diff -uNr PDFlib-Lite-7.0.4.bak/bind/pdflib/java/Makefile PDFlib-Lite-7.0.4/bind/pdflib/java/Makefile
--- PDFlib-Lite-7.0.4.bak/bind/pdflib/java/Makefile	2009-03-20 11:07:47.000000000 +0100
+++ PDFlib-Lite-7.0.4/bind/pdflib/java/Makefile	2009-06-08 17:57:34.000000000 +0200
@@ -1,11 +1,11 @@
 # Makefile for PDFlib's Java binding
-# $Id: Makefile,v 1.55.2.16 2009/03/11 19:08:18 rjs Exp $
+# $Id: Makefile,v 1.55.2.18 2009/04/21 12:15:36 rjs Exp $
 
 top_builddir	= ../../..
 MYJAR   = pdflib.jar
-JAVAC   = javac -classpath $(MAYJAR):.
+JAVAC   = javac -classpath $(MYJAR):.
 COMPILE = $(JAVAC) $(JAVACFLAGS)
-JAVA    = $(LIBTOOL_EXE) $(JAVA) -classpath $(MYJAR)
+JAVA    = $(LIBTOOL_EXE) java -classpath $(MYJAR):.
 JAR     = jar
 
 include ../../../config/mkcommon.inc
@@ -108,10 +108,10 @@
 install:: $(LIBNAME) pdflib.jar
 	@-if test -f .libs/libpdf_java.jnilib; then		\
 	    $(LIBTOOL) --mode=install $(INSTALL_DATA)		\
-		.libs/libpdf_java.jnilib $(DESTDIR)$(LANG_LIBDIR);	\
+		.libs/libpdf_java.jnilib $(LANG_LIBDIR);	\
 	else							\
 	    $(LIBTOOL) --mode=install $(INSTALL_DATA)		\
-		$(LIBNAME) $(DESTDIR)$(LANG_LIBDIR);			\
+		$(LIBNAME) $(LANG_LIBDIR);			\
 	fi
 	@echo Copy pdflib.jar and javadoc to an appropriate directory,
 	@echo and include pdflib.jar in your CLASSPATH.
diff -uNr PDFlib-Lite-7.0.4.bak/bind/pdflib/java/Makefile.orig PDFlib-Lite-7.0.4/bind/pdflib/java/Makefile.orig
--- PDFlib-Lite-7.0.4.bak/bind/pdflib/java/Makefile.orig	2009-03-18 15:10:11.000000000 +0100
+++ PDFlib-Lite-7.0.4/bind/pdflib/java/Makefile.orig	1970-01-01 01:00:00.000000000 +0100
@@ -1,143 +0,0 @@
-# Makefile for PDFlib's Java binding
-# $Id: Makefile,v 1.55.2.16 2009/03/11 19:08:18 rjs Exp $
-
-top_builddir	= ../../..
-MYJAR   = pdflib.jar
-JAVAC   = javac -classpath $(MAYJAR):.
-COMPILE = $(JAVAC) $(JAVACFLAGS)
-JAVA    = $(LIBTOOL_EXE) $(JAVA) -classpath $(MYJAR)
-JAR     = jar
-
-include ../../../config/mkcommon.inc
-
-PDFPEDANTIC	=
-PDFWALL	=
-
-DEPLIBS		= $(BIND_PDFLIBLINK)
-LIBS		= $(DEPLIBS)
-INCLUDES	= $(PDFLIBINC) $(PDCORELIBINC) $(JAVAINCLUDE)
-
-LANG_LIBDIR 	= $(DESTDIR)$(libdir)
-
-_LIBNAME	= pdf_java
-LIBNAME		= lib$(_LIBNAME)$(DLL)
-OBJ		= pdflib_java$(LO)
-SRC		= pdflib_java.c
-
-include ../../../config/mkbind.inc
-
-TESTPROGS	= 		\
-	hello.class 		\
-	image.class 		\
-	pdfclock.class 		\
-	chartab.class 		\
-	invoice.class 		\
-	businesscard.class 	\
-	quickreference.class	\
-	starter_basic.class	\
-	starter_block.class	\
-	starter_pcos.class	\
-	starter_pdfa.class	\
-	starter_pdfmerge.class	\
-	starter_pdfx.class	\
-	starter_table.class	\
-	starter_tagged.class	\
-	starter_textflow.class	\
-	starter_webform.class	\
-	starter_3d.class	\
-	starter_type3font.class	\
-	starter_pvf.class	\
-	starter_layer.class	\
-	starter_color.class	\
-	starter_textline.class	\
-	starter_image.class	\
-	starter_graphics.class
-
-.SUFFIXES:      .java .class
-
-.java.class:
-	-$(COMPILE) $<
-
-all::	$(LIBNAME) pdflib.jar
-
-
-pdflib.jar:: pdflib.java PDFlibException.java
-	$(RM) com
-	$(MKDIR) com
-	$(MKDIR) com$(PATHSEP)pdflib
-	$(COMPILE) $(JAVA_COMPATIBILITY) PDFlibException.java pdflib.java 
-	$(MOVE) pdflib.class com$(PATHSEP)pdflib
-	$(MOVE) PDFlibException.class com$(PATHSEP)pdflib
-	$(JAR) cvf pdflib.jar com/pdflib/pdflib.class \
-	    com/pdflib/PDFlibException.class
-	$(RM) com
-
-javadoc::
-	$(RM) javadoc
-	$(MKDIR) javadoc
-	-javadoc -notree -author -version -d javadoc -public \
-	    pdflib.java PDFlibException.java
-
-test:: $(LIBNAME) pdflib.jar $(TESTPROGS)
-	$(JAVA) hello
-	-$(JAVA) image
-	-$(JAVA) pdfclock
-	-$(JAVA) chartab
-	-$(JAVA) invoice
-	-$(JAVA) businesscard
-	-$(JAVA) quickreference
-	-$(JAVA) starter_basic
-	-$(JAVA) starter_block
-	-$(JAVA) starter_pcos >starter_pcos.txt
-	-$(JAVA) starter_pdfa
-	-$(JAVA) starter_pdfmerge
-	-$(JAVA) starter_pdfx
-	-$(JAVA) starter_table
-	-$(JAVA) starter_tagged
-	-$(JAVA) starter_textflow
-	-$(JAVA) starter_webform
-	-$(JAVA) starter_3d
-	-$(JAVA) starter_type3font
-	-$(JAVA) starter_pvf
-	-$(JAVA) starter_layer
-	-$(JAVA) starter_color
-	-$(JAVA) starter_textline
-	-$(JAVA) starter_image
-	-$(JAVA) starter_graphics
-
-install:: $(LIBNAME) pdflib.jar
-	@-if test -f .libs/libpdf_java.jnilib; then		\
-	    $(LIBTOOL) --mode=install $(INSTALL_DATA)		\
-		.libs/libpdf_java.jnilib $(LANG_LIBDIR);	\
-	else							\
-	    $(LIBTOOL) --mode=install $(INSTALL_DATA)		\
-		$(LIBNAME) $(LANG_LIBDIR);			\
-	fi
-	@echo Copy pdflib.jar and javadoc to an appropriate directory,
-	@echo and include pdflib.jar in your CLASSPATH.
-
-uninstall::
-	@-if test -f .libs/libpdf_java.jnilib; then		\
-	    $(LIBTOOL) --mode=uninstall $(RM)			\
-		$(LANG_LIBDIR)/libpdf_java.jnilib;		\
-	else							\
-	    $(LIBTOOL) --mode=uninstall $(RM)			\
-		$(LANG_LIBDIR)/$(LIBNAME);			\
-	fi
-
-clean::
-	$(RM) pdflib_java.lo pdflib_java.o *.class com pdflib.jar javadoc
-	$(RM) hello.pdf image.pdf pdfclock.pdf chartab.pdf invoice.pdf
-	$(RM) businesscard.pdf quickreference.pdf starter_pcos.txt
-	$(RM) starter_type3font.pdf starter_pvf.pdf starter_layer.pdf
-	$(RM) starter_color.pdf starter_image.pdf starter_graphics.pdf
-	$(RM) starter_textline.pdf starter_3d.pdf
-
-pdfcheck:
-	..$(PATHSEP)..$(PATHSEP)..$(PATHSEP)progs$(PATHSEP)pdi$(PATHSEP)pdfcheck -i starter.ref -o -
-
-pdfcheck_update:
-	../../../progs/pdi/pdfcheck -i starter.ref -o pdfcheck.out -update
-		@cp pdfcheck.out starter.ref
-
-# Automatically generated dependencies
diff -uNr PDFlib-Lite-7.0.4.bak/bind/pdflib/java/PDFlibException.java PDFlib-Lite-7.0.4/bind/pdflib/java/PDFlibException.java
--- PDFlib-Lite-7.0.4.bak/bind/pdflib/java/PDFlibException.java	2009-03-18 15:10:03.000000000 +0100
+++ PDFlib-Lite-7.0.4/bind/pdflib/java/PDFlibException.java	2009-06-08 17:57:26.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: PDFlibException.java,v 1.41.2.43 2009/03/16 14:52:02 rjs Exp $
+/* $Id: PDFlibException.java,v 1.41.2.47 2009/06/08 15:36:38 rjs Exp $
  *
  * PDFlibException Java class
  */
@@ -21,7 +21,7 @@
 
     Exception handling for PDFlib.
     @author Rainer Schaaf
-    @version 7.0.4
+    @version 7.0.4p4
 */
 
 public class PDFlibException extends Exception {
diff -uNr PDFlib-Lite-7.0.4.bak/bind/pdflib/java/pdflib.java PDFlib-Lite-7.0.4/bind/pdflib/java/pdflib.java
--- PDFlib-Lite-7.0.4.bak/bind/pdflib/java/pdflib.java	2009-03-18 15:10:03.000000000 +0100
+++ PDFlib-Lite-7.0.4/bind/pdflib/java/pdflib.java	2009-06-08 17:57:26.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: pdflib.java,v 1.106.2.45 2009/03/16 14:52:02 rjs Exp $
+/* $Id: pdflib.java,v 1.106.2.49 2009/06/08 15:36:38 rjs Exp $
  *
  * PDFlib Java class
  */
@@ -33,7 +33,7 @@
     PDFlib distribution.
 
     @author Thomas Merz
-    @version 7.0.4
+    @version 7.0.4p4
 */
 
 public final class pdflib {
diff -uNr PDFlib-Lite-7.0.4.bak/bind/pdflib/perl/Makefile PDFlib-Lite-7.0.4/bind/pdflib/perl/Makefile
--- PDFlib-Lite-7.0.4.bak/bind/pdflib/perl/Makefile	2009-03-20 11:07:47.000000000 +0100
+++ PDFlib-Lite-7.0.4/bind/pdflib/perl/Makefile	2009-06-08 17:57:34.000000000 +0200
@@ -56,8 +56,8 @@
 
 install:: $(LIBNAME)
 	$(LIBTOOL) --mode=install \
-		$(INSTALL_DATA) $(LIBNAME) $(DESTDIR)$(LANG_LIBDIR)
-	$(INSTALL_DATA) pdflib_pl.pm $(DESTDIR)$(LANG_LIBDIR)
+		$(INSTALL_DATA) $(LIBNAME) $(LANG_LIBDIR)
+	$(INSTALL_DATA) pdflib_pl.pm $(LANG_LIBDIR)
 
 uninstall::
 	$(LIBTOOL) --mode=uninstall \
diff -uNr PDFlib-Lite-7.0.4.bak/bind/pdflib/perl/Makefile.orig PDFlib-Lite-7.0.4/bind/pdflib/perl/Makefile.orig
--- PDFlib-Lite-7.0.4.bak/bind/pdflib/perl/Makefile.orig	2009-03-18 15:10:12.000000000 +0100
+++ PDFlib-Lite-7.0.4/bind/pdflib/perl/Makefile.orig	1970-01-01 01:00:00.000000000 +0100
@@ -1,111 +0,0 @@
-# Makefile for PDFlib's Perl binding
-# $Id: Makefile,v 1.48.2.11 2008/02/20 22:06:41 rjs Exp $
-
-top_builddir	= ../../..
-
-CP	= cp
-include ../../../config/mkcommon.inc
-
-DEPLIBS		= $(PDFLIBLINK)
-LIBS		= $(DEPLIBS)
-INCLUDES	= $(PDFLIBINC) $(PERLBOOLDEF) $(PERLINCLUDE)
-# special CFLAGS, as -ansi is not working here.
-PDFPEDANTIC	=
-
-PERLBIN		= $(PERL) -I. -I.libs
-LANG_LIBDIR 	= $(DESTDIR)$(PERLLIBDIR)
-BINDEXTERNALLIBS= $(PERLLINK)
-
-_LIBNAME	= pdflib_pl
-LIBNAME		= pdflib_pl$(DLL)
-OBJ		= pdflib_pl$(LO)
-SRC		= pdflib_pl.c
-
-include ../../../config/mkbind.inc
-
-test:: all
-	-$(PERLBIN) hello.pl
-	-$(PERLBIN) image.pl
-	-$(PERLBIN) pdfclock.pl
-	-$(PERLBIN) chartab.pl
-	-$(PERLBIN) invoice.pl
-	-$(PERLBIN) businesscard.pl
-	-$(PERLBIN) quickreference.pl
-	-$(PERLBIN) starter_basic.pl
-	-$(PERLBIN) starter_block.pl
-	-$(PERLBIN) starter_pcos.pl >starter_pcos.txt
-	-$(PERLBIN) starter_pdfa.pl
-	-$(PERLBIN) starter_pdfmerge.pl
-	-$(PERLBIN) starter_pdfx.pl
-	-$(PERLBIN) starter_table.pl
-	-$(PERLBIN) starter_tagged.pl
-	-$(PERLBIN) starter_textflow.pl
-	-$(PERLBIN) starter_webform.pl
-	-$(PERLBIN) starter_3d.pl
-	-$(PERLBIN) starter_layer.pl
-	-$(PERLBIN) starter_pvf.pl
-	-$(PERLBIN) starter_type3font.pl
-	-$(PERLBIN) starter_color.pl
-	-$(PERLBIN) starter_textline.pl
-	-$(PERLBIN) starter_image.pl
-	-$(PERLBIN) starter_graphics.pl
-
-
-pdfcheck:
-	../../../progs/pdi/pdfcheck -i ../java/starter.ref -o -
-
-install:: $(LIBNAME)
-	$(LIBTOOL) --mode=install \
-		$(INSTALL_DATA) $(LIBNAME) $(LANG_LIBDIR)
-	$(INSTALL_DATA) pdflib_pl.pm $(LANG_LIBDIR)
-
-uninstall::
-	$(LIBTOOL) --mode=uninstall \
-		$(RM) $(LANG_LIBDIR)/$(LIBNAME) $(LANG_LIBDIR)/pdflib_pl.pm
-
-atstest: test
-	$(CP) businesscard.pdf		results/busicard.pdf
-	$(CP) chartab.pdf		results/chartab.pdf
-	$(CP) hello.pdf			results/hello.pdf
-	$(CP) image.pdf			results/image.pdf
-	$(CP) invoice.pdf		results/invoice.pdf
-	$(CP) pdfclock.pdf		results/pdfclock.pdf
-	$(CP) quickreference.pdf	results/quickref.pdf
-	$(CP) starter_basic.pdf		results/basic.pdf
-	$(CP) starter_block.pdf		results/block.pdf
-	$(CP) starter_pdfa.pdf		results/pdfa.pdf
-	$(CP) starter_pdfmerge.pdf	results/pdfmerge.pdf
-	$(CP) starter_pdfx.pdf		results/pdfx.pdf
-	$(CP) starter_table.pdf		results/table.pdf
-	$(CP) starter_tagged.pdf	results/tagged.pdf
-	$(CP) starter_textflow.pdf	results/textflow.pdf
-	$(CP) starter_webform.pdf	results/webform.pdf
-	$(CP) starter_3d.pdf		results/3d.pdf
-	$(CP) starter_layer.pdf		results/layer.pdf
-	$(CP) starter_pvf.pdf		results/pvf.pdf
-	$(CP) starter_type3font.pdf	results/type3font.pdf
-	$(CP) starter_color.pdf		results/color.pdf
-	$(CP) starter_textline.pdf	results/textline.pdf
-	$(CP) starter_image.pdf		results/image.pdf
-	$(CP) starter_graphics.pdf	results/graphics.pdf
-	$(CP) starter_pcos.txt		results/pcos.txt
-
-ats:
-	../../../intern/progs/ats/ats -t ../c/testtab.txt
-
-clean::
-	$(RM) hello.pdf image.pdf pdfclock.pdf chartab.pdf invoice.pdf
-	$(RM) businesscard.pdf quickreference.pdf
-	$(RM) starter_basic.pdf	starter_pdfa.pdf
-	$(RM) starter_pdfmerge.pdf starter_pdfx.pdf starter_table.pdf
-	$(RM) starter_tagged.pdf starter_textflow.pdf 
-	$(RM) starter_webform.pdf starter_block.pdf starter_pcos.txt
-	$(RM) starter_layer.pdf starter_pvf.pdf starter_type3font.pdf
-	$(RM) starter_graphics.pdf starter_color.pdf starter_textline.pdf
-	$(RM) starter_3d.pdf starter_image.pdf
-	$(RM) perl56 perl58 perlAS56 perlAS58 results
-
-distclean::
-
-
-# Automatically generated dependencies
diff -uNr PDFlib-Lite-7.0.4.bak/bind/pdflib/php/ext/pdf/php430pdf.dsp PDFlib-Lite-7.0.4/bind/pdflib/php/ext/pdf/php430pdf.dsp
--- PDFlib-Lite-7.0.4.bak/bind/pdflib/php/ext/pdf/php430pdf.dsp	2009-03-18 15:10:03.000000000 +0100
+++ PDFlib-Lite-7.0.4/bind/pdflib/php/ext/pdf/php430pdf.dsp	2009-06-08 17:57:26.000000000 +0200
@@ -44,7 +44,7 @@
 # PROP Ignore_Export_Lib 0
 # PROP Target_Dir ""
 # ADD BASE CPP /nologo /MT /W3 /GX /O2 /I "..\.." /I "..\..\..\Zend" /I "..\..\..\TSRM" /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "COMPILE_DL_PDF" /D ZTS=1 /YX /FD /c
-# ADD CPP /nologo /MD /W3 /GX /O2 /I "..\.." /I "..\..\main" /I "..\..\Zend" /I "..\..\TSRM" /I "..\..\..\..\pdflib-7.0.4\libs\pdflib" /D ZEND_DEBUG=0 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "PDF_EXPORTS" /D "COMPILE_DL_PDF" /D "ZEND_WIN32" /D "PHP_WIN32" /D HAVE_PDFLIB=1 /D ZTS=1 /YX /FD /c
+# ADD CPP /nologo /MD /W3 /GX /O2 /I "..\.." /I "..\..\main" /I "..\..\Zend" /I "..\..\TSRM" /I "..\..\..\..\pdflib-7.0.4p4\libs\pdflib" /D ZEND_DEBUG=0 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "PDF_EXPORTS" /D "COMPILE_DL_PDF" /D "ZEND_WIN32" /D "PHP_WIN32" /D HAVE_PDFLIB=1 /D ZTS=1 /YX /FD /c
 # ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32
 # ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
 # ADD BASE RSC /l 0x406 /d "NDEBUG"
@@ -54,7 +54,7 @@
 # ADD BSC32 /nologo
 LINK32=link.exe
 # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib php4ts.lib /nologo /dll /machine:I386
-# ADD LINK32 php4ts.lib pdflib.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386 /out:"..\..\Release_TS/libpdf_php.dll" /libpath:"..\..\Release_TS" /libpath:"..\..\Release_TS_Inline" /libpath:"..\..\..\..\pdflib-7.0.4\libs\pdflib\Release_MD" /libpath:"..\..\..\..\pdflib-7.0.4\libs\pdflib\Release_mtDLL"
+# ADD LINK32 php4ts.lib pdflib.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386 /out:"..\..\Release_TS/libpdf_php.dll" /libpath:"..\..\Release_TS" /libpath:"..\..\Release_TS_Inline" /libpath:"..\..\..\..\pdflib-7.0.4p4\libs\pdflib\Release_MD" /libpath:"..\..\..\..\pdflib-7.0.4p4\libs\pdflib\Release_mtDLL"
 # SUBTRACT LINK32 /pdb:none
 
 !ELSEIF  "$(CFG)" == "php430pdf - Win32 Debug_TS"
@@ -72,7 +72,7 @@
 # PROP Ignore_Export_Lib 0
 # PROP Target_Dir ""
 # ADD BASE CPP /nologo /MT /W3 /GX /O2 /I "..\.." /I "..\..\Zend" /I "..\..\TSRM" /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "COMPILE_DL_PDF" /D ZTS=1 /YX /FD /c
-# ADD CPP /nologo /MDd /W3 /GX /ZI /Od /I "..\.." /I "..\..\main" /I "..\..\Zend" /I "..\..\TSRM" /I "..\..\..\..\pdflib-7.0.4\libs\pdflib" /D ZEND_DEBUG=1 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "PDF_EXPORTS" /D "COMPILE_DL_PDF" /D ZTS=1 /D "ZEND_WIN32" /D "PHP_WIN32" /D HAVE_PDFLIB=1 /FR /YX /FD /c
+# ADD CPP /nologo /MDd /W3 /GX /ZI /Od /I "..\.." /I "..\..\main" /I "..\..\Zend" /I "..\..\TSRM" /I "..\..\..\..\pdflib-7.0.4p4\libs\pdflib" /D ZEND_DEBUG=1 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "PDF_EXPORTS" /D "COMPILE_DL_PDF" /D ZTS=1 /D "ZEND_WIN32" /D "PHP_WIN32" /D HAVE_PDFLIB=1 /FR /YX /FD /c
 # ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32
 # ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
 # ADD BASE RSC /l 0x406 /d "NDEBUG"
@@ -82,7 +82,7 @@
 # ADD BSC32 /nologo
 LINK32=link.exe
 # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib php4ts_debug.lib /nologo /dll /machine:I386
-# ADD LINK32 php4ts_debug.lib pdflib.lib zlib.lib libpng.lib libtiff.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"..\..\Debug_TS/libpdf_php.dll" /libpath:"..\..\Debug_TS" /libpath:"..\..\..\..\pdflib-7.0.4\libs\pdflib\Release_MD" /libpath:"..\..\..\..\pdflib-7.0.4\libs\pdflib\Release_mtDLL"
+# ADD LINK32 php4ts_debug.lib pdflib.lib zlib.lib libpng.lib libtiff.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"..\..\Debug_TS/libpdf_php.dll" /libpath:"..\..\Debug_TS" /libpath:"..\..\..\..\pdflib-7.0.4p4\libs\pdflib\Release_MD" /libpath:"..\..\..\..\pdflib-7.0.4p4\libs\pdflib\Release_mtDLL"
 
 !ENDIF
 
diff -uNr PDFlib-Lite-7.0.4.bak/bind/pdflib/python/Makefile PDFlib-Lite-7.0.4/bind/pdflib/python/Makefile
--- PDFlib-Lite-7.0.4.bak/bind/pdflib/python/Makefile	2009-03-20 11:07:47.000000000 +0100
+++ PDFlib-Lite-7.0.4/bind/pdflib/python/Makefile	2009-06-08 17:57:34.000000000 +0200
@@ -57,10 +57,10 @@
 
 install:: $(LIBNAME)
 	@-if test -f libpdflib_py.dylib; then		\
-	    $(INSTALL_DATA) .libs/pdflib_py.so $(DESTDIR)$(LANG_LIBDIR);	\
+	    $(INSTALL_DATA) .libs/pdflib_py.so $(LANG_LIBDIR);	\
 	else							\
 	    $(LIBTOOL) --mode=install $(INSTALL_DATA) 		\
-		$(LIBNAME) $(DESTDIR)$(LANG_LIBDIR);			\
+		$(LIBNAME) $(LANG_LIBDIR);			\
 	fi
 
 uninstall::
diff -uNr PDFlib-Lite-7.0.4.bak/bind/pdflib/ruby/Makefile PDFlib-Lite-7.0.4/bind/pdflib/ruby/Makefile
--- PDFlib-Lite-7.0.4.bak/bind/pdflib/ruby/Makefile	2009-03-18 15:10:12.000000000 +0100
+++ PDFlib-Lite-7.0.4/bind/pdflib/ruby/Makefile	2009-06-08 17:57:34.000000000 +0200
@@ -1,9 +1,9 @@
 # Makefile for PDFlib's Ruby binding
-# $Id: Makefile,v 1.16.2.17 2008/02/28 09:19:24 rjs Exp $
+# $Id: Makefile,v 1.16.2.18 2009/04/03 08:09:08 rjs Exp $
 
 top_builddir	= ../../..
 
-include $(top_builddir)/config/mkcommon.inc
+include ../../../config/mkcommon.inc
 
 DEPLIBS		= $(PDFLIBLINK)
 LIBS		= $(DEPLIBS)
@@ -19,7 +19,7 @@
 OBJ		= pdflib_ruby$(LO)
 SRC		= pdflib_ruby.c
 
-include $(top_builddir)/config/mkbind.inc
+include ../../../config/mkbind.inc
 
 test:: $(LIBNAME)
 	@-if test -f .libs/PDFlib.dylib; then  	\
diff -uNr PDFlib-Lite-7.0.4.bak/bind/pdflib/tcl/Makefile PDFlib-Lite-7.0.4/bind/pdflib/tcl/Makefile
--- PDFlib-Lite-7.0.4.bak/bind/pdflib/tcl/Makefile	2009-03-20 11:07:47.000000000 +0100
+++ PDFlib-Lite-7.0.4/bind/pdflib/tcl/Makefile	2009-06-08 17:57:34.000000000 +0200
@@ -57,16 +57,16 @@
 	../../../progs/pdi/pdfcheck -i ../java/starter.ref -o -
 
 install:: $(LIBNAME)
-	if test ! -d $(DESTDIR)$(LANG_LIBDIR) ; then 	\
-	    mkdir -p $(DESTDIR)$(LANG_LIBDIR);		\
-	    chmod 755 $(DESTDIR)$(LANG_LIBDIR);		\
+	if test ! -d $(LANG_LIBDIR) ; then 	\
+	    mkdir -p $(LANG_LIBDIR);		\
+	    chmod 755 $(LANG_LIBDIR);		\
 	fi
-	$(INSTALL_DATA) pkgIndex.tcl $(DESTDIR)$(LANG_LIBDIR)
+	$(INSTALL_DATA) pkgIndex.tcl $(LANG_LIBDIR)
 	@-if test -f .libs/libpdflib_tcl.dylib; then			\
-	    $(INSTALL_DATA) .libs/pdflib_tcl.dylib $(DESTDIR)$(LANG_LIBDIR);	\
+	    $(INSTALL_DATA) .libs/pdflib_tcl.dylib $(LANG_LIBDIR);	\
 	else								\
 	    $(LIBTOOL) --mode=install $(INSTALL_DATA)			\
-		$(LIBNAME) $(DESTDIR)$(LANG_LIBDIR);				\
+		$(LIBNAME) $(LANG_LIBDIR);				\
 	fi
 
 uninstall::
diff -uNr PDFlib-Lite-7.0.4.bak/bind/pdflib/tcl/Makefile.orig PDFlib-Lite-7.0.4/bind/pdflib/tcl/Makefile.orig
--- PDFlib-Lite-7.0.4.bak/bind/pdflib/tcl/Makefile.orig	2009-03-18 15:10:12.000000000 +0100
+++ PDFlib-Lite-7.0.4/bind/pdflib/tcl/Makefile.orig	1970-01-01 01:00:00.000000000 +0100
@@ -1,88 +0,0 @@
-# Makefile for PDFlib's Tcl binding
-# $Id: Makefile,v 1.41.2.15 2008/02/22 23:45:34 rjs Exp $
-
-top_builddir	= ../../..
-
-TARGET=Release_MD
-
-include ../../../config/mkcommon.inc
-
-PDFWALL		=
-PDFPEDANTIC	=
-DEPLIBS		= $(PDFLIBLINK)
-LIBS		= $(DEPLIBS) $(TCLLIB)
-INCLUDES	= $(PDFLIBINC) $(TCLINCLUDE)
-
-LANG_LIBDIR 	= $(DESTDIR)$(TCLPACKAGEDIR)
-
-_LIBNAME	= pdflib_tcl
-LIBNAME		= pdflib_tcl$(DLL)
-OBJ		= pdflib_tcl$(LO)
-SRC		= pdflib_tcl.c
-
-
-include ../../../config/mkbind.inc
-
-test:: all
-	@-if test -d .libs; then  	\
-	    cp pkgIndex.tcl .libs/; \
-	fi
-	-$(LIBTOOL_EXE) $(TCLBIN) hello.tcl
-	-$(LIBTOOL_EXE) $(TCLBIN) image.tcl
-	-$(LIBTOOL_EXE) $(TCLBIN) pdfclock.tcl
-	-$(LIBTOOL_EXE) $(TCLBIN) chartab.tcl
-	-$(LIBTOOL_EXE) $(TCLBIN) invoice.tcl
-	-$(LIBTOOL_EXE) $(TCLBIN) businesscard.tcl
-	-$(LIBTOOL_EXE) $(TCLBIN) quickreference.tcl
-	-$(LIBTOOL_EXE) $(TCLBIN) starter_basic.tcl
-	-$(LIBTOOL_EXE) $(TCLBIN) starter_block.tcl
-	-$(LIBTOOL_EXE) $(TCLBIN) starter_color.tcl
-	-$(LIBTOOL_EXE) $(TCLBIN) starter_graphics.tcl
-	-$(LIBTOOL_EXE) $(TCLBIN) starter_image.tcl
-	-$(LIBTOOL_EXE) $(TCLBIN) starter_layer.tcl
-	-$(LIBTOOL_EXE) $(TCLBIN) starter_pcos.tcl >starter_pcos.txt
-	-$(LIBTOOL_EXE) $(TCLBIN) starter_pdfa.tcl
-	-$(LIBTOOL_EXE) $(TCLBIN) starter_pdfmerge.tcl
-	-$(LIBTOOL_EXE) $(TCLBIN) starter_pdfx.tcl
-	-$(LIBTOOL_EXE) $(TCLBIN) starter_pvf.tcl
-	-$(LIBTOOL_EXE) $(TCLBIN) starter_table.tcl
-	-$(LIBTOOL_EXE) $(TCLBIN) starter_tagged.tcl
-	-$(LIBTOOL_EXE) $(TCLBIN) starter_textflow.tcl
-	-$(LIBTOOL_EXE) $(TCLBIN) starter_textline.tcl
-	-$(LIBTOOL_EXE) $(TCLBIN) starter_type3font.tcl
-	-$(LIBTOOL_EXE) $(TCLBIN) starter_webform.tcl
-	-$(LIBTOOL_EXE) $(TCLBIN) starter_3d.tcl
-
-pdfcheck:
-	../../../progs/pdi/pdfcheck -i ../java/starter.ref -o -
-
-install:: $(LIBNAME)
-	if test ! -d $(LANG_LIBDIR) ; then 	\
-	    mkdir -p $(LANG_LIBDIR);		\
-	    chmod 755 $(LANG_LIBDIR);		\
-	fi
-	$(INSTALL_DATA) pkgIndex.tcl $(LANG_LIBDIR)
-	@-if test -f .libs/libpdflib_tcl.dylib; then			\
-	    $(INSTALL_DATA) .libs/pdflib_tcl.dylib $(LANG_LIBDIR);	\
-	else								\
-	    $(LIBTOOL) --mode=install $(INSTALL_DATA)			\
-		$(LIBNAME) $(LANG_LIBDIR);				\
-	fi
-
-uninstall::
-	@-if test -f .libs/libpdflib_tcl.dylib; then			\
-	    $(LIBTOOL) --mode=uninstall $(RM)				\
-		$(LANG_LIBDIR)/pdflib_tcl.dylib				\
-		$(LANG_LIBDIR)/pkgIndex.tcl;				\
-	else								\
-	    $(LIBTOOL) --mode=uninstall $(RM)				\
-		$(LANG_LIBDIR)/$(LIBNAME)				\
-		$(LANG_LIBDIR)/pkgIndex.tcl;				\
-	fi
-	$(RM) $(LANG_LIBDIR)
-
-clean::
-	$(RM) hello.pdf image.pdf pdfclock.pdf chartab.pdf invoice.pdf
-	$(RM) businesscard.pdf quickreference.pdf
-
-# Automatically generated dependencies
diff -uNr PDFlib-Lite-7.0.4.bak/bind/pdflib/tcl/pdflib_tcl.c PDFlib-Lite-7.0.4/bind/pdflib/tcl/pdflib_tcl.c
--- PDFlib-Lite-7.0.4.bak/bind/pdflib/tcl/pdflib_tcl.c	2009-03-18 15:10:12.000000000 +0100
+++ PDFlib-Lite-7.0.4/bind/pdflib/tcl/pdflib_tcl.c	2009-06-08 17:57:34.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: pdflib_tcl.c,v 1.56.2.2 2008/08/27 12:37:59 rjs Exp $
+/* $Id: pdflib_tcl.c,v 1.56.2.3 2009/04/21 10:35:23 rjs Exp $
  *
  * in sync with pdflib.h 1.151.2.22
  *
@@ -867,6 +867,11 @@
 
 SWIGEXPORT(int,Pdflib_Init)(Tcl_Interp *interp)
 {
+    char short_version[6];
+
+    strncpy(short_version, PDFLIB_VERSIONSTRING, 5);
+    short_version[5] = 0;
+
     if (interp == 0)
 	return TCL_ERROR;
 
@@ -881,7 +886,7 @@
 #endif
 
     /* Tell Tcl which package we are going to define */
-    Tcl_PkgProvide(interp, "pdflib", PDFLIB_VERSIONSTRING);
+    Tcl_PkgProvide(interp, "pdflib", short_version);
 
     Tcl_CreateObjCommand(interp, "PDF_open_pdi",
                 (Tcl_ObjCmdProc*) _wrap_PDF_open_pdi,
diff -uNr PDFlib-Lite-7.0.4.bak/bind/pdflib/tcl/pkgIndex.tcl PDFlib-Lite-7.0.4/bind/pdflib/tcl/pkgIndex.tcl
--- PDFlib-Lite-7.0.4.bak/bind/pdflib/tcl/pkgIndex.tcl	2009-03-18 15:10:03.000000000 +0100
+++ PDFlib-Lite-7.0.4/bind/pdflib/tcl/pkgIndex.tcl	2009-06-08 17:57:26.000000000 +0200
@@ -8,4 +8,4 @@
 # script is sourced, the variable $dir must contain the
 # full path name of this file's directory.
 
-package ifneeded pdflib 7.0 [list load [file join $dir pdflib_tcl[info sharedlibextension]]]
+package ifneeded pdflib 7.0.4 [list load [file join $dir pdflib_tcl[info sharedlibextension]]]
diff -uNr PDFlib-Lite-7.0.4.bak/config/mkcommon.inc.win PDFlib-Lite-7.0.4/config/mkcommon.inc.win
--- PDFlib-Lite-7.0.4.bak/config/mkcommon.inc.win	2009-03-18 15:10:04.000000000 +0100
+++ PDFlib-Lite-7.0.4/config/mkcommon.inc.win	2009-06-08 17:57:26.000000000 +0200
@@ -1,5 +1,5 @@
 # Template to be included from every makefile that creates libs/progs
-# $Id: mkcommon.inc.win,v 1.6.2.21 2009/01/12 10:51:31 rjs Exp $
+# $Id: mkcommon.inc.win,v 1.6.2.23 2009/05/05 09:06:02 rjs Exp $
 # vim: syntax=make noexpandtab
 #
 # Windows version to be used with nmake only
@@ -31,6 +31,13 @@
 OO_SUFFIX =
 !ENDIF
 
+# detect English system needed for some ATS Runs
+!IF ( "$(PROGRAMFILES)" == "C:\Programme" )
+ENGLISH_WINDOWS_SYSTEM =
+!ELSE
+ENGLISH_WINDOWS_SYSTEM = /D ENGLISH_WINDOWS_SYSTEM
+!ENDIF
+
 # see which compiler we are using
 # this is not perfect, but till now we don't know a better method finding
 # out which compiler is used
@@ -215,9 +222,9 @@
 
 RUBYINCLUDE     =
 
-TCLINCLUDE      = /I "c:/programme/tcl/include"
+TCLINCLUDE      = /I "c:/programme/tcl8.5/include"
 TCLPACKAGEDIR   =
-TCLLIB          = /LIBPATH:"c:\programme\tcl\lib" tclstub84.lib
+TCLLIB          = /LIBPATH:"c:/programme/tcl8.5/lib" tclstub85.lib
 TCLBIN          = tclsh
 
 # Java
diff -uNr PDFlib-Lite-7.0.4.bak/configure PDFlib-Lite-7.0.4/configure
--- PDFlib-Lite-7.0.4.bak/configure	2009-03-20 11:07:21.000000000 +0100
+++ PDFlib-Lite-7.0.4/configure	2009-06-08 17:57:26.000000000 +0200
@@ -1518,7 +1518,7 @@
 
 
 
-VERSION="7.0.4"
+VERSION="7.0.4p4"
 PDFLIB_MAJOR=7
 PDFLIB_MINOR=0
 PDFLIB_REVISION=4
@@ -1556,7 +1556,7 @@
 
 # do not remove this second RCS Id as we want to have it in the generated
 # configure script
-# $Id: configure.in,v 1.235.2.124 2009/03/16 14:51:47 rjs Exp $
+# $Id: configure.in,v 1.235.2.128 2009/06/08 15:36:29 rjs Exp $
 # required for the pdflib-config script
 
 
@@ -19629,7 +19629,7 @@
 	    WITH_PERL=no
 	fi
 
-	PERLLIBDIR=`($PERL -e 'use Config; print $Config{vendorarchexp};') 2>/dev/null`
+	PERLLIBDIR=`($PERL -e 'use Config; print $Config{sitearchexp};') 2>/dev/null`
 	if test -z "$PERLLIBDIR" -o ! -d "$PERLLIBDIR"; then
 	    echo "$as_me:$LINENO: result: unable to determine perl shared library directory" >&5
 echo "${ECHO_T}unable to determine perl shared library directory" >&6
diff -uNr PDFlib-Lite-7.0.4.bak/configure.in PDFlib-Lite-7.0.4/configure.in
--- PDFlib-Lite-7.0.4.bak/configure.in	2009-03-18 15:10:04.000000000 +0100
+++ PDFlib-Lite-7.0.4/configure.in	2009-06-08 17:57:26.000000000 +0200
@@ -10,7 +10,7 @@
 dnl                                                                            |
 dnl --------------------------------------------------------------------------*/
 
-dnl $Id: configure.in,v 1.235.2.124 2009/03/16 14:51:47 rjs Exp $
+dnl $Id: configure.in,v 1.235.2.128 2009/06/08 15:36:29 rjs Exp $
 dnl
 dnl Process this file with autoconf to produce a configure script.
 dnl
@@ -23,7 +23,7 @@
 AC_INIT(libs/pdcore/pc_config.h)
 
 dnl do not change this (version.sh will do it for you :)
-VERSION="7.0.4"
+VERSION="7.0.4p4"
 PDFLIB_MAJOR=7
 PDFLIB_MINOR=0
 PDFLIB_REVISION=4
@@ -63,7 +63,7 @@
 
 # do not remove this second RCS Id as we want to have it in the generated
 # configure script
-# $Id: configure.in,v 1.235.2.124 2009/03/16 14:51:47 rjs Exp $
+# $Id: configure.in,v 1.235.2.128 2009/06/08 15:36:29 rjs Exp $
 # required for the pdflib-config script
 AC_SUBST(PDFLIB_LTCURRENT)
 AC_SUBST(PDFLIB_LTREVISION)
diff -uNr PDFlib-Lite-7.0.4.bak/configure.orig PDFlib-Lite-7.0.4/configure.orig
--- PDFlib-Lite-7.0.4.bak/configure.orig	2009-03-18 15:10:04.000000000 +0100
+++ PDFlib-Lite-7.0.4/configure.orig	1970-01-01 01:00:00.000000000 +0100
@@ -1,22741 +0,0 @@
-#! /bin/sh
-# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.59.
-#
-# Copyright (C) 2003 Free Software Foundation, Inc.
-# This configure script is free software; the Free Software Foundation
-# gives unlimited permission to copy, distribute and modify it.
-## --------------------- ##
-## M4sh Initialization.  ##
-## --------------------- ##
-
-# Be Bourne compatible
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
-  emulate sh
-  NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '${1+"$@"}'='"$@"'
-elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
-  set -o posix
-fi
-DUALCASE=1; export DUALCASE # for MKS sh
-
-# Support unset when possible.
-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
-  as_unset=unset
-else
-  as_unset=false
-fi
-
-
-# Work around bugs in pre-3.0 UWIN ksh.
-$as_unset ENV MAIL MAILPATH
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
-for as_var in \
-  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
-  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
-  LC_TELEPHONE LC_TIME
-do
-  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
-    eval $as_var=C; export $as_var
-  else
-    $as_unset $as_var
-  fi
-done
-
-# Required to use basename.
-if expr a : '\(a\)' >/dev/null 2>&1; then
-  as_expr=expr
-else
-  as_expr=false
-fi
-
-if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
-  as_basename=basename
-else
-  as_basename=false
-fi
-
-
-# Name of the executable.
-as_me=`$as_basename "$0" ||
-$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
-	 X"$0" : 'X\(//\)$' \| \
-	 X"$0" : 'X\(/\)$' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X/"$0" |
-    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
-  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\/\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-
-
-# PATH needs CR, and LINENO needs CR and PATH.
-# Avoid depending upon Character Ranges.
-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
-as_cr_digits='0123456789'
-as_cr_alnum=$as_cr_Letters$as_cr_digits
-
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
-  echo "#! /bin/sh" >conf$$.sh
-  echo  "exit 0"   >>conf$$.sh
-  chmod +x conf$$.sh
-  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
-    PATH_SEPARATOR=';'
-  else
-    PATH_SEPARATOR=:
-  fi
-  rm -f conf$$.sh
-fi
-
-
-  as_lineno_1=$LINENO
-  as_lineno_2=$LINENO
-  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
-  test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
-  # Find who we are.  Look in the path if we contain no path at all
-  # relative or not.
-  case $0 in
-    *[\\/]* ) as_myself=$0 ;;
-    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
-done
-
-       ;;
-  esac
-  # We did not find ourselves, most probably we were run as `sh COMMAND'
-  # in which case we are not to be found in the path.
-  if test "x$as_myself" = x; then
-    as_myself=$0
-  fi
-  if test ! -f "$as_myself"; then
-    { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
-   { (exit 1); exit 1; }; }
-  fi
-  case $CONFIG_SHELL in
-  '')
-    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for as_base in sh bash ksh sh5; do
-	 case $as_dir in
-	 /*)
-	   if ("$as_dir/$as_base" -c '
-  as_lineno_1=$LINENO
-  as_lineno_2=$LINENO
-  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
-  test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
-	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
-	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
-	     CONFIG_SHELL=$as_dir/$as_base
-	     export CONFIG_SHELL
-	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
-	   fi;;
-	 esac
-       done
-done
-;;
-  esac
-
-  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
-  # uniformly replaced by the line number.  The first 'sed' inserts a
-  # line-number line before each line; the second 'sed' does the real
-  # work.  The second script uses 'N' to pair each line-number line
-  # with the numbered line, and appends trailing '-' during
-  # substitution so that $LINENO is not a special case at line end.
-  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
-  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
-  sed '=' <$as_myself |
-    sed '
-      N
-      s,$,-,
-      : loop
-      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
-      t loop
-      s,-$,,
-      s,^['$as_cr_digits']*\n,,
-    ' >$as_me.lineno &&
-  chmod +x $as_me.lineno ||
-    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
-   { (exit 1); exit 1; }; }
-
-  # Don't try to exec as it changes $[0], causing all sort of problems
-  # (the dirname of $[0] is not the place where we might find the
-  # original and so on.  Autoconf is especially sensible to this).
-  . ./$as_me.lineno
-  # Exit status is that of the last command.
-  exit
-}
-
-
-case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
-  *c*,-n*) ECHO_N= ECHO_C='
-' ECHO_T='	' ;;
-  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
-  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
-esac
-
-if expr a : '\(a\)' >/dev/null 2>&1; then
-  as_expr=expr
-else
-  as_expr=false
-fi
-
-rm -f conf$$ conf$$.exe conf$$.file
-echo >conf$$.file
-if ln -s conf$$.file conf$$ 2>/dev/null; then
-  # We could just check for DJGPP; but this test a) works b) is more generic
-  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
-  if test -f conf$$.exe; then
-    # Don't use ln at all; we don't have any links
-    as_ln_s='cp -p'
-  else
-    as_ln_s='ln -s'
-  fi
-elif ln conf$$.file conf$$ 2>/dev/null; then
-  as_ln_s=ln
-else
-  as_ln_s='cp -p'
-fi
-rm -f conf$$ conf$$.exe conf$$.file
-
-if mkdir -p . 2>/dev/null; then
-  as_mkdir_p=:
-else
-  test -d ./-p && rmdir ./-p
-  as_mkdir_p=false
-fi
-
-as_executable_p="test -f"
-
-# Sed expression to map a string onto a valid CPP name.
-as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
-
-# Sed expression to map a string onto a valid variable name.
-as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
-
-
-# IFS
-# We need space, tab and new line, in precisely that order.
-as_nl='
-'
-IFS=" 	$as_nl"
-
-# CDPATH.
-$as_unset CDPATH
-
-
-
-# Check that we are running under the correct shell.
-SHELL=${CONFIG_SHELL-/bin/sh}
-
-case X$ECHO in
-X*--fallback-echo)
-  # Remove one level of quotation (which was required for Make).
-  ECHO=`echo "$ECHO" | sed 's,\\\\\$\\$0,'$0','`
-  ;;
-esac
-
-echo=${ECHO-echo}
-if test "X$1" = X--no-reexec; then
-  # Discard the --no-reexec flag, and continue.
-  shift
-elif test "X$1" = X--fallback-echo; then
-  # Avoid inline document here, it may be left over
-  :
-elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
-  # Yippee, $echo works!
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-  # Restart under the correct shell.
-  exec $SHELL "$0" --no-reexec ${1+"$@"}
-fi
-
-if test "X$1" = X--fallback-echo; then
-  # used as fallback echo
-  shift
-  cat <<EOF
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-# The HP-UX ksh and POSIX shell print the target directory to stdout
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-       echo_test_string=`eval $cmd` &&
-       (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
-    then
-      break
-    fi
-  done
-fi
-
-if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
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-   test "X$echo_testing_string" = "X$echo_test_string"; then
-  :
-else
-  # The Solaris, AIX, and Digital Unix default echo programs unquote
-  # backslashes.  This makes it impossible to quote backslashes using
-  #   echo "$something" | sed 's/\\/\\\\/g'
-  #
-  # So, first we look for a working echo in the user's PATH.
-
-  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
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-    IFS="$lt_save_ifs"
-    if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
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-       echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
-       test "X$echo_testing_string" = "X$echo_test_string"; then
-      echo="$dir/echo"
-      break
-    fi
-  done
-  IFS="$lt_save_ifs"
-
-  if test "X$echo" = Xecho; then
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-      CONFIG_SHELL=/bin/ksh
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-      # Try using printf.
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-      if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
-	 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
-	 test "X$echo_testing_string" = "X$echo_test_string"; then
-	# Cool, printf works
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-	   echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
-	   test "X$echo_testing_string" = "X$echo_test_string"; then
-	CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
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-	SHELL="$CONFIG_SHELL"
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-	   test "X$echo_testing_string" = "X$echo_test_string"; then
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-      else
-	# maybe with a smaller string...
-	prev=:
-
-	for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do
-	  if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
-	  then
-	    break
-	  fi
-	  prev="$cmd"
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-
-	if test "$prev" != 'sed 50q "$0"'; then
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-	  export echo_test_string
-	  exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "$0" ${1+"$@"}
-	else
-	  # Oops.  We lost completely, so just stick with echo.
-	  echo=echo
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-      fi
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-fi
-fi
-
-# Copy echo and quote the copy suitably for passing to libtool from
-# the Makefile, instead of quoting the original, which is used later.
-ECHO=$echo
-if test "X$ECHO" = "X$CONFIG_SHELL $0 --fallback-echo"; then
-   ECHO="$CONFIG_SHELL \\\$\$0 --fallback-echo"
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-
-
-
-
-tagnames=${tagnames+${tagnames},}CXX
-
-tagnames=${tagnames+${tagnames},}F77
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-# Name of the host.
-# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
-# so uname gets run too.
-ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
-
-exec 6>&1
-
-#
-# Initializations.
-#
-ac_default_prefix=/usr/local
-ac_config_libobj_dir=.
-cross_compiling=no
-subdirs=
-MFLAGS=
-MAKEFLAGS=
-SHELL=${CONFIG_SHELL-/bin/sh}
-
-# Maximum number of lines to put in a shell here document.
-# This variable seems obsolete.  It should probably be removed, and
-# only ac_max_sed_lines should be used.
-: ${ac_max_here_lines=38}
-
-# Identity of this package.
-PACKAGE_NAME=
-PACKAGE_TARNAME=
-PACKAGE_VERSION=
-PACKAGE_STRING=
-PACKAGE_BUGREPORT=
-
-ac_unique_file="libs/pdcore/pc_config.h"
-# Factoring default headers for most tests.
-ac_includes_default="\
-#include <stdio.h>
-#if HAVE_SYS_TYPES_H
-# include <sys/types.h>
-#endif
-#if HAVE_SYS_STAT_H
-# include <sys/stat.h>
-#endif
-#if STDC_HEADERS
-# include <stdlib.h>
-# include <stddef.h>
-#else
-# if HAVE_STDLIB_H
-#  include <stdlib.h>
-# endif
-#endif
-#if HAVE_STRING_H
-# if !STDC_HEADERS && HAVE_MEMORY_H
-#  include <memory.h>
-# endif
-# include <string.h>
-#endif
-#if HAVE_STRINGS_H
-# include <strings.h>
-#endif
-#if HAVE_INTTYPES_H
-# include <inttypes.h>
-#else
-# if HAVE_STDINT_H
-#  include <stdint.h>
-# endif
-#endif
-#if HAVE_UNISTD_H
-# include <unistd.h>
-#endif"
-
-ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS PDFLIB_MAJOR PDFLIB_MINOR PDFLIB_REVISION PDFLIB_LTVERSION PLOP_LTVERSION TET_LTVERSION PCOS_LTVERSION PDFLIB_LTCURRENT PDFLIB_LTREVISION PDFLIB_LTAGE PDFLIBNAME build build_cpu build_vendor build_os host host_cpu host_vendor host_os CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA MAC_CFLAGS MAC_LDFLAGS FLATE_ASM_OBJ SED EGREP LN_S ECHO AR ac_ct_AR RANLIB ac_ct_RANLIB STRIP ac_ct_STRIP DLLTOOL ac_ct_DLLTOOL AS ac_ct_AS OBJDUMP ac_ct_OBJDUMP CXX CXXFLAGS ac_ct_CXX CXXCPP F77 FFLAGS ac_ct_F77 LIBTOOL PLATFORM_ID VERSION RM TIFFWRITE JAVAINCLUDE PERL PERLINCLUDE PERLLIBDIR PERLBOOLDEF PERLLINK PYINCLUDE PYTHONBIN PYTHONLIBDIR RUBY RUBYINCLUDE RUBYLIBDIR TCL TCLINCLUDE TCLPACKAGEDIR TCLBIN PDCORELIBINC PDCORELIBLINK FONTLIBLINK FONTLIBINC FLATELIBLINK FLATELIBINC PNGLIBINC PNGLIBLINK TIFFLIBINC TIFFLIBLINK JPEGLIBINC JPEGLIBLINK EXPATLIBINC EXPATLIBLINK OPENSSLLIBINC OPENSSLLIBLINK ICULIBINC ICULIBLINK ICUTLELIBINC ICUTLELIBLINK PDILIBINC PDILIBLINK PDIMAKEOBJS PLOPLIBINC PLOPLIBLINK PLOPLIB_LINK PDFLIBCONVENIENT PDFLIBINC PDFLIBLINK PDFLIB_LINK PCOSLIBINC PCOSLIBLINK PCOSLIB_LINK TETLIBINC TETLIBLINK TETLIB_LINK PDPAGELIBINC PDPAGELIBLINK CLLIBINC CLLIBLINK UTILLIBINC UTILLIBLINK ATSLIBINC ATSLIBLINK STDCPP PDFWALL PDFCPEDANTIC PDFPEDANTIC JAVA_COMPATIBILITY LIBTARGETS BINDTARGETS PROGTARGETS BINDINGS PLOPBINDINGS TETBINDINGS PCOSBINDINGS PTFDIR PROGSDIR INTERNDIR WITH_PDI RPATH EXTERNALLIBS WITH_SHARED LIBOBJS LTLIBOBJS'
-ac_subst_files=''
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-# Initialize some variables set by options.
-ac_init_help=
-ac_init_version=false
-# The variables have the same names as the options, with
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-cache_file=/dev/null
-exec_prefix=NONE
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-no_recursion=
-prefix=NONE
-program_prefix=NONE
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-program_transform_name=s,x,x,
-silent=
-site=
-srcdir=
-verbose=
-x_includes=NONE
-x_libraries=NONE
-
-# Installation directory options.
-# These are left unexpanded so users can "make install exec_prefix=/foo"
-# and all the variables that are supposed to be based on exec_prefix
-# by default will actually change.
-# Use braces instead of parens because sh, perl, etc. also accept them.
-bindir='${exec_prefix}/bin'
-sbindir='${exec_prefix}/sbin'
-libexecdir='${exec_prefix}/libexec'
-datadir='${prefix}/share'
-sysconfdir='${prefix}/etc'
-sharedstatedir='${prefix}/com'
-localstatedir='${prefix}/var'
-libdir='${exec_prefix}/lib'
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-oldincludedir='/usr/include'
-infodir='${prefix}/info'
-mandir='${prefix}/man'
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-ac_prev=
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-  ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
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-  # Accept the important Cygnus configure options, so we can diagnose typos.
-
-  case $ac_option in
-
-  -bindir | --bindir | --bindi | --bind | --bin | --bi)
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-  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
-    bindir=$ac_optarg ;;
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-  -build | --build | --buil | --bui | --bu)
-    ac_prev=build_alias ;;
-  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
-    build_alias=$ac_optarg ;;
-
-  -cache-file | --cache-file | --cache-fil | --cache-fi \
-  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
-    ac_prev=cache_file ;;
-  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
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-    cache_file=$ac_optarg ;;
-
-  --config-cache | -C)
-    cache_file=config.cache ;;
-
-  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
-    ac_prev=datadir ;;
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-    datadir=$ac_optarg ;;
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-  -disable-* | --disable-*)
-    ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
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-
-  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
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-    ac_prev=exec_prefix ;;
-  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
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-  | --exec=* | --exe=* | --ex=*)
-    exec_prefix=$ac_optarg ;;
-
-  -gas | --gas | --ga | --g)
-    # Obsolete; use --with-gas.
-    with_gas=yes ;;
-
-  -help | --help | --hel | --he | -h)
-    ac_init_help=long ;;
-  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
-    ac_init_help=recursive ;;
-  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
-    ac_init_help=short ;;
-
-  -host | --host | --hos | --ho)
-    ac_prev=host_alias ;;
-  -host=* | --host=* | --hos=* | --ho=*)
-    host_alias=$ac_optarg ;;
-
-  -includedir | --includedir | --includedi | --included | --include \
-  | --includ | --inclu | --incl | --inc)
-    ac_prev=includedir ;;
-  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
-  | --includ=* | --inclu=* | --incl=* | --inc=*)
-    includedir=$ac_optarg ;;
-
-  -infodir | --infodir | --infodi | --infod | --info | --inf)
-    ac_prev=infodir ;;
-  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
-    infodir=$ac_optarg ;;
-
-  -libdir | --libdir | --libdi | --libd)
-    ac_prev=libdir ;;
-  -libdir=* | --libdir=* | --libdi=* | --libd=*)
-    libdir=$ac_optarg ;;
-
-  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
-  | --libexe | --libex | --libe)
-    ac_prev=libexecdir ;;
-  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
-  | --libexe=* | --libex=* | --libe=*)
-    libexecdir=$ac_optarg ;;
-
-  -localstatedir | --localstatedir | --localstatedi | --localstated \
-  | --localstate | --localstat | --localsta | --localst \
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-    ac_prev=localstatedir ;;
-  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
-  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
-  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
-    localstatedir=$ac_optarg ;;
-
-  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
-    ac_prev=mandir ;;
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-    mandir=$ac_optarg ;;
-
-  -nfp | --nfp | --nf)
-    # Obsolete; use --without-fp.
-    with_fp=no ;;
-
-  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
-  | --no-cr | --no-c | -n)
-    no_create=yes ;;
-
-  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
-  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
-    no_recursion=yes ;;
-
-  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
-  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
-  | --oldin | --oldi | --old | --ol | --o)
-    ac_prev=oldincludedir ;;
-  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
-  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
-  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
-    oldincludedir=$ac_optarg ;;
-
-  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
-    ac_prev=prefix ;;
-  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
-    prefix=$ac_optarg ;;
-
-  -program-prefix | --program-prefix | --program-prefi | --program-pref \
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-    ac_prev=program_prefix ;;
-  -program-prefix=* | --program-prefix=* | --program-prefi=* \
-  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
-    program_prefix=$ac_optarg ;;
-
-  -program-suffix | --program-suffix | --program-suffi | --program-suff \
-  | --program-suf | --program-su | --program-s)
-    ac_prev=program_suffix ;;
-  -program-suffix=* | --program-suffix=* | --program-suffi=* \
-  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
-    program_suffix=$ac_optarg ;;
-
-  -program-transform-name | --program-transform-name \
-  | --program-transform-nam | --program-transform-na \
-  | --program-transform-n | --program-transform- \
-  | --program-transform | --program-transfor \
-  | --program-transfo | --program-transf \
-  | --program-trans | --program-tran \
-  | --progr-tra | --program-tr | --program-t)
-    ac_prev=program_transform_name ;;
-  -program-transform-name=* | --program-transform-name=* \
-  | --program-transform-nam=* | --program-transform-na=* \
-  | --program-transform-n=* | --program-transform-=* \
-  | --program-transform=* | --program-transfor=* \
-  | --program-transfo=* | --program-transf=* \
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-    program_transform_name=$ac_optarg ;;
-
-  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
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-    silent=yes ;;
-
-  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
-    ac_prev=sbindir ;;
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-    sbindir=$ac_optarg ;;
-
-  -sharedstatedir | --sharedstatedir | --sharedstatedi \
-  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
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-    ac_prev=sharedstatedir ;;
-  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
-  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
-  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
-  | --sha=* | --sh=*)
-    sharedstatedir=$ac_optarg ;;
-
-  -site | --site | --sit)
-    ac_prev=site ;;
-  -site=* | --site=* | --sit=*)
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-  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
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-  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
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-    cat <<\_ASBOX
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-    if test -n "$ac_subst_files"; then
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-## ----------- ##
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-  rm -f core *.core &&
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-     ' 0
-for ac_signal in 1 2 13 15; do
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-ac_signal=0
-
-# confdefs.h avoids OS command line length limits that DEFS can exceed.
-rm -rf conftest* confdefs.h
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-echo >confdefs.h
-
-# Predefined preprocessor variables.
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_NAME "$PACKAGE_NAME"
-_ACEOF
-
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
-_ACEOF
-
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_VERSION "$PACKAGE_VERSION"
-_ACEOF
-
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_STRING "$PACKAGE_STRING"
-_ACEOF
-
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
-_ACEOF
-
-
-# Let the site file select an alternate cache file if it wants to.
-# Prefer explicitly selected file to automatically selected ones.
-if test -z "$CONFIG_SITE"; then
-  if test "x$prefix" != xNONE; then
-    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
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-    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
-  fi
-fi
-for ac_site_file in $CONFIG_SITE; do
-  if test -r "$ac_site_file"; then
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-
-if test -r "$cache_file"; then
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-  if test -f "$cache_file"; then
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-echo "$as_me: loading cache $cache_file" >&6;}
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-  { echo "$as_me:$LINENO: creating cache $cache_file" >&5
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-
-# Check that the precious variables saved in the cache have kept the same
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-      ac_cache_corrupted=: ;;
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-	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
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-	ac_cache_corrupted=:
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-  # Pass precious variables to config.status.
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-echo "$as_me: error: changes in the environment can compromise the build" >&2;}
-  { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
-echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-VERSION="7.0.4"
-PDFLIB_MAJOR=7
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-PDFLIB_REVISION=4
-
-
-
-
-
-
-PDFLIB_LTCURRENT=6
-PDFLIB_LTREVISION=4
-PDFLIB_LTAGE=0
-
-PLOP_LTCURRENT=1
-PLOP_LTREVISION=0
-PLOP_LTAGE=0
-
-TET_LTCURRENT=2
-TET_LTREVISION=0
-TET_LTAGE=1
-
-PCOS_LTCURRENT=1
-PCOS_LTREVISION=0
-PCOS_LTAGE=0
-
-PDFLIB_LTVERSION="$PDFLIB_LTCURRENT:$PDFLIB_LTREVISION:$PDFLIB_LTAGE"
-PLOP_LTVERSION="$PLOP_LTCURRENT:$PLOP_LTREVISION:$PLOP_LTAGE"
-TET_LTVERSION="$TET_LTCURRENT:$TET_LTREVISION:$TET_LTAGE"
-PCOS_LTVERSION="$PCOS_LTCURRENT:$PCOS_LTREVISION:$PCOS_LTAGE"
-
-
-
-
-
-
-# do not remove this second RCS Id as we want to have it in the generated
-# configure script
-# $Id: configure.in,v 1.235.2.124 2009/03/16 14:51:47 rjs Exp $
-# required for the pdflib-config script
-
-
-
-
-
-PDFLIBNAME=pdf
-
-# Check whether --with-pdflibname or --without-pdflibname was given.
-if test "${with_pdflibname+set}" = set; then
-  withval="$with_pdflibname"
-  PDFLIBNAME="$withval"
-fi;
-
-MATHLIB="-lm"
-
-# Check whether --with-libm or --without-libm was given.
-if test "${with_libm+set}" = set; then
-  withval="$with_libm"
-  MATHLIB="$withval"
-fi;
-
-
-
-ac_aux_dir=
-for ac_dir in config $srcdir/config; do
-  if test -f $ac_dir/install-sh; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/install-sh -c"
-    break
-  elif test -f $ac_dir/install.sh; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/install.sh -c"
-    break
-  elif test -f $ac_dir/shtool; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/shtool install -c"
-    break
-  fi
-done
-if test -z "$ac_aux_dir"; then
-  { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in config $srcdir/config" >&5
-echo "$as_me: error: cannot find install-sh or install.sh in config $srcdir/config" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-ac_config_guess="$SHELL $ac_aux_dir/config.guess"
-ac_config_sub="$SHELL $ac_aux_dir/config.sub"
-ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
-
-
-# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
-## Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007
-## Free Software Foundation, Inc.
-## Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
-##
-## This file is free software; the Free Software Foundation gives
-## unlimited permission to copy and/or distribute it, with or without
-## modifications, as long as this notice is preserved.
-
-# serial 51 AC_PROG_LIBTOOL
-
-
-# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
-# -----------------------------------------------------------
-# If this macro is not defined by Autoconf, define it here.
-
-
-
-# AC_PROG_LIBTOOL
-# ---------------
-# AC_PROG_LIBTOOL
-
-
-# _AC_PROG_LIBTOOL
-# ----------------
-# _AC_PROG_LIBTOOL
-
-
-# AC_LIBTOOL_SETUP
-# ----------------
-# AC_LIBTOOL_SETUP
-
-
-# _LT_AC_SYS_COMPILER
-# -------------------
-# _LT_AC_SYS_COMPILER
-
-
-# _LT_CC_BASENAME(CC)
-# -------------------
-# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
-
-
-
-# _LT_COMPILER_BOILERPLATE
-# ------------------------
-# Check for compiler boilerplate output or warnings with
-# the simple compiler test code.
-# _LT_COMPILER_BOILERPLATE
-
-
-# _LT_LINKER_BOILERPLATE
-# ----------------------
-# Check for linker boilerplate output or warnings with
-# the simple link test code.
-# _LT_LINKER_BOILERPLATE
-
-
-# _LT_AC_SYS_LIBPATH_AIX
-# ----------------------
-# Links a minimal program and checks the executable
-# for the system default hardcoded library path. In most cases,
-# this is /usr/lib:/lib, but when the MPI compilers are used
-# the location of the communication and MPI libs are included too.
-# If we don't find anything, use the default library path according
-# to the aix ld manual.
-# _LT_AC_SYS_LIBPATH_AIX
-
-
-# _LT_AC_SHELL_INIT(ARG)
-# ----------------------
-# _LT_AC_SHELL_INIT
-
-
-# _LT_AC_PROG_ECHO_BACKSLASH
-# --------------------------
-# Add some code to the start of the generated configure script which
-# will find an echo command which doesn't interpret backslashes.
-# _LT_AC_PROG_ECHO_BACKSLASH
-
-
-# _LT_AC_LOCK
-# -----------
-# _LT_AC_LOCK
-
-
-# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
-#		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
-# ----------------------------------------------------------------
-# Check whether the given compiler option works
-# AC_LIBTOOL_COMPILER_OPTION
-
-
-# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
-#                          [ACTION-SUCCESS], [ACTION-FAILURE])
-# ------------------------------------------------------------
-# Check whether the given compiler option works
-# AC_LIBTOOL_LINKER_OPTION
-
-
-# AC_LIBTOOL_SYS_MAX_CMD_LEN
-# --------------------------
-# AC_LIBTOOL_SYS_MAX_CMD_LEN
-
-
-# _LT_AC_CHECK_DLFCN
-# ------------------
-# _LT_AC_CHECK_DLFCN
-
-
-# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
-#                           ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
-# ---------------------------------------------------------------------
-# _LT_AC_TRY_DLOPEN_SELF
-
-
-# AC_LIBTOOL_DLOPEN_SELF
-# ----------------------
-# AC_LIBTOOL_DLOPEN_SELF
-
-
-# AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
-# ---------------------------------
-# Check to see if options -c and -o are simultaneously supported by compiler
-# AC_LIBTOOL_PROG_CC_C_O
-
-
-# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
-# -----------------------------------------
-# Check to see if we can do hard links to lock some files if needed
-# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
-
-
-# AC_LIBTOOL_OBJDIR
-# -----------------
-# AC_LIBTOOL_OBJDIR
-
-
-# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
-# ----------------------------------------------
-# Check hardcoding attributes.
-# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
-
-
-# AC_LIBTOOL_SYS_LIB_STRIP
-# ------------------------
-# AC_LIBTOOL_SYS_LIB_STRIP
-
-
-# AC_LIBTOOL_SYS_DYNAMIC_LINKER
-# -----------------------------
-# PORTME Fill in your ld.so characteristics
-# AC_LIBTOOL_SYS_DYNAMIC_LINKER
-
-
-# _LT_AC_TAGCONFIG
-# ----------------
-# _LT_AC_TAGCONFIG
-
-
-# AC_LIBTOOL_DLOPEN
-# -----------------
-# enable checks for dlopen support
-# AC_LIBTOOL_DLOPEN
-
-
-# AC_LIBTOOL_WIN32_DLL
-# --------------------
-# declare package support for building win32 DLLs
-# AC_LIBTOOL_WIN32_DLL
-
-
-# AC_ENABLE_SHARED([DEFAULT])
-# ---------------------------
-# implement the --enable-shared flag
-# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
-# AC_ENABLE_SHARED
-
-
-# AC_DISABLE_SHARED
-# -----------------
-# set the default shared flag to --disable-shared
-# AC_DISABLE_SHARED
-
-
-# AC_ENABLE_STATIC([DEFAULT])
-# ---------------------------
-# implement the --enable-static flag
-# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
-# AC_ENABLE_STATIC
-
-
-# AC_DISABLE_STATIC
-# -----------------
-# set the default static flag to --disable-static
-# AC_DISABLE_STATIC
-
-
-# AC_ENABLE_FAST_INSTALL([DEFAULT])
-# ---------------------------------
-# implement the --enable-fast-install flag
-# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
-# AC_ENABLE_FAST_INSTALL
-
-
-# AC_DISABLE_FAST_INSTALL
-# -----------------------
-# set the default to --disable-fast-install
-# AC_DISABLE_FAST_INSTALL
-
-
-# AC_LIBTOOL_PICMODE([MODE])
-# --------------------------
-# implement the --with-pic flag
-# MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
-# AC_LIBTOOL_PICMODE
-
-
-# AC_PROG_EGREP
-# -------------
-# This is predefined starting with Autoconf 2.54, so this conditional
-# definition can be removed once we require Autoconf 2.54 or later.
-
-
-
-# AC_PATH_TOOL_PREFIX
-# -------------------
-# find a file program which can recognize shared library
-# AC_PATH_TOOL_PREFIX
-
-
-# AC_PATH_MAGIC
-# -------------
-# find a file program which can recognize a shared library
-# AC_PATH_MAGIC
-
-
-# AC_PROG_LD
-# ----------
-# find the pathname to the GNU or non-GNU linker
-# AC_PROG_LD
-
-
-# AC_PROG_LD_GNU
-# --------------
-# AC_PROG_LD_GNU
-
-
-# AC_PROG_LD_RELOAD_FLAG
-# ----------------------
-# find reload flag for linker
-#   -- PORTME Some linkers may need a different reload flag.
-# AC_PROG_LD_RELOAD_FLAG
-
-
-# AC_DEPLIBS_CHECK_METHOD
-# -----------------------
-# how to check for library dependencies
-#  -- PORTME fill in with the dynamic library characteristics
-# AC_DEPLIBS_CHECK_METHOD
-
-
-# AC_PROG_NM
-# ----------
-# find the pathname to a BSD-compatible name lister
-# AC_PROG_NM
-
-
-# AC_CHECK_LIBM
-# -------------
-# check for math library
-# AC_CHECK_LIBM
-
-
-# AC_LIBLTDL_CONVENIENCE([DIRECTORY])
-# -----------------------------------
-# sets LIBLTDL to the link flags for the libltdl convenience library and
-# LTDLINCL to the include flags for the libltdl header and adds
-# --enable-ltdl-convenience to the configure arguments.  Note that
-# AC_CONFIG_SUBDIRS is not called here.  If DIRECTORY is not provided,
-# it is assumed to be `libltdl'.  LIBLTDL will be prefixed with
-# '${top_builddir}/' and LTDLINCL will be prefixed with '${top_srcdir}/'
-# (note the single quotes!).  If your package is not flat and you're not
-# using automake, define top_builddir and top_srcdir appropriately in
-# the Makefiles.
-# AC_LIBLTDL_CONVENIENCE
-
-
-# AC_LIBLTDL_INSTALLABLE([DIRECTORY])
-# -----------------------------------
-# sets LIBLTDL to the link flags for the libltdl installable library and
-# LTDLINCL to the include flags for the libltdl header and adds
-# --enable-ltdl-install to the configure arguments.  Note that
-# AC_CONFIG_SUBDIRS is not called here.  If DIRECTORY is not provided,
-# and an installed libltdl is not found, it is assumed to be `libltdl'.
-# LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with
-# '${top_srcdir}/' (note the single quotes!).  If your package is not
-# flat and you're not using automake, define top_builddir and top_srcdir
-# appropriately in the Makefiles.
-# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
-# AC_LIBLTDL_INSTALLABLE
-
-
-# AC_LIBTOOL_CXX
-# --------------
-# enable support for C++ libraries
-# AC_LIBTOOL_CXX
-
-
-# _LT_AC_LANG_CXX
-# ---------------
-# _LT_AC_LANG_CXX
-
-# _LT_AC_PROG_CXXCPP
-# ------------------
-# _LT_AC_PROG_CXXCPP
-
-# AC_LIBTOOL_F77
-# --------------
-# enable support for Fortran 77 libraries
-# AC_LIBTOOL_F77
-
-
-# _LT_AC_LANG_F77
-# ---------------
-# _LT_AC_LANG_F77
-
-
-# AC_LIBTOOL_GCJ
-# --------------
-# enable support for GCJ libraries
-# AC_LIBTOOL_GCJ
-
-
-# _LT_AC_LANG_GCJ
-# ---------------
-# _LT_AC_LANG_GCJ
-
-
-# AC_LIBTOOL_RC
-# -------------
-# enable support for Windows resource files
-# AC_LIBTOOL_RC
-
-
-# AC_LIBTOOL_LANG_C_CONFIG
-# ------------------------
-# Ensure that the configuration vars for the C compiler are
-# suitably defined.  Those variables are subsequently used by
-# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
-
-# AC_LIBTOOL_LANG_C_CONFIG
-
-
-# AC_LIBTOOL_LANG_CXX_CONFIG
-# --------------------------
-# Ensure that the configuration vars for the C compiler are
-# suitably defined.  Those variables are subsequently used by
-# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
-
-# AC_LIBTOOL_LANG_CXX_CONFIG
-
-# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
-# ------------------------------------
-# Figure out "hidden" library dependencies from verbose
-# compiler output when linking a shared library.
-# Parse the compiler output and extract the necessary
-# objects, libraries and library flags.
-# AC_LIBTOOL_POSTDEP_PREDEP
-
-# AC_LIBTOOL_LANG_F77_CONFIG
-# --------------------------
-# Ensure that the configuration vars for the C compiler are
-# suitably defined.  Those variables are subsequently used by
-# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
-
-# AC_LIBTOOL_LANG_F77_CONFIG
-
-
-# AC_LIBTOOL_LANG_GCJ_CONFIG
-# --------------------------
-# Ensure that the configuration vars for the C compiler are
-# suitably defined.  Those variables are subsequently used by
-# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
-
-# AC_LIBTOOL_LANG_GCJ_CONFIG
-
-
-# AC_LIBTOOL_LANG_RC_CONFIG
-# -------------------------
-# Ensure that the configuration vars for the Windows resource compiler are
-# suitably defined.  Those variables are subsequently used by
-# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
-
-# AC_LIBTOOL_LANG_RC_CONFIG
-
-
-# AC_LIBTOOL_CONFIG([TAGNAME])
-# ----------------------------
-# If TAGNAME is not passed, then create an initial libtool script
-# with a default configuration from the untagged config vars.  Otherwise
-# add code to config.status for appending the configuration named by
-# TAGNAME from the matching tagged config vars.
-# AC_LIBTOOL_CONFIG
-
-
-# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
-# -------------------------------------------
-# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
-
-
-# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
-# ---------------------------------
- # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
-
-
-# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
-# ---------------------------------------
-
-
-
-# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
-# ------------------------------------
-# See if the linker supports building shared libraries.
-# AC_LIBTOOL_PROG_LD_SHLIBS
-
-
-# _LT_AC_FILE_LTDLL_C
-# -------------------
-# Be careful that the start marker always follows a newline.
-# _LT_AC_FILE_LTDLL_C
-
-
-# _LT_AC_TAGVAR(VARNAME, [TAGNAME])
-# ---------------------------------
-
-
-
-# old names
-
-
-
-
-
-
-
-
-# This is just to silence aclocal about the macro not being used
-
-
-
-
-
-
-
-# Cheap backport of AS_EXECUTABLE_P and required macros
-# from Autoconf 2.59; we should not use $as_executable_p directly.
-
-# _AS_TEST_PREPARE
-# ----------------
-# _AS_TEST_PREPARE
-
-# AS_EXECUTABLE_P
-# ---------------
-# Check whether a file is executable.
-# AS_EXECUTABLE_P
-
-############################################################
-# NOTE: This macro has been submitted for inclusion into   #
-#  GNU Autoconf as AC_PROG_SED.  When it is available in   #
-#  a released version of Autoconf we should remove this    #
-#  macro and use it instead.                               #
-############################################################
-# LT_AC_PROG_SED
-# --------------
-# Check for a fully-functional sed program, that truncates
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-
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-# Make sure we can run config.sub.
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-echo "$as_me:$LINENO: checking build system type" >&5
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-  ac_cv_build_alias=`$ac_config_guess`
-test -z "$ac_cv_build_alias" &&
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-echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
-   { (exit 1); exit 1; }; }
-ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
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-echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
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-build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
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-echo "$as_me:$LINENO: checking host system type" >&5
-echo $ECHO_N "checking host system type... $ECHO_C" >&6
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-  ac_cv_host_alias=$host_alias
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-  ac_cv_host_alias=$ac_cv_build_alias
-ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
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-host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-
-
-
-echo "$as_me:$LINENO: checking MACHDEP" >&5
-echo $ECHO_N "checking MACHDEP... $ECHO_C" >&6
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-then
-    if test -f /usr/lib/NextStep/software_version; then
-	set X `hostinfo | grep 'NeXT Mach.*:' | \
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-	MACHDEP="$ac_sys_system$ac_sys_release$ac_sys_cpu"
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-	ac_sys_system=`uname -s`
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-		ac_sys_release=`uname -r`
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-	MACHDEP="$ac_md_system$ac_md_release"
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-    '')	MACHDEP=unknown;;
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-echo "${ECHO_T}$MACHDEP" >&6
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-ac_ext=c
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-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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-do
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-    ac_cv_prog_CC="${ac_tool_prefix}gcc"
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-echo "${ECHO_T}no" >&6
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-
-fi
-if test -z "$ac_cv_prog_CC"; then
-  ac_ct_CC=$CC
-  # Extract the first word of "gcc", so it can be a program name with args.
-set dummy gcc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC="gcc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  CC=$ac_ct_CC
-else
-  CC="$ac_cv_prog_CC"
-fi
-
-if test -z "$CC"; then
-  if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}cc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
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-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC="${ac_tool_prefix}cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_CC"; then
-  ac_ct_CC=$CC
-  # Extract the first word of "cc", so it can be a program name with args.
-set dummy cc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC="cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
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-done
-done
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  CC=$ac_ct_CC
-else
-  CC="$ac_cv_prog_CC"
-fi
-
-fi
-if test -z "$CC"; then
-  # Extract the first word of "cc", so it can be a program name with args.
-set dummy cc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-  ac_prog_rejected=no
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
-       ac_prog_rejected=yes
-       continue
-     fi
-    ac_cv_prog_CC="cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-if test $ac_prog_rejected = yes; then
-  # We found a bogon in the path, so make sure we never use it.
-  set dummy $ac_cv_prog_CC
-  shift
-  if test $# != 0; then
-    # We chose a different compiler from the bogus one.
-    # However, it has the same basename, so the bogon will be chosen
-    # first if we set CC to just the basename; use the full file name.
-    shift
-    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
-  fi
-fi
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$CC"; then
-  if test -n "$ac_tool_prefix"; then
-  for ac_prog in cl
-  do
-    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-    test -n "$CC" && break
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-fi
-if test -z "$CC"; then
-  ac_ct_CC=$CC
-  for ac_prog in cl
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
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-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC="$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  test -n "$ac_ct_CC" && break
-done
-
-  CC=$ac_ct_CC
-fi
-
-fi
-
-
-test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
-See \`config.log' for more details." >&5
-echo "$as_me: error: no acceptable C compiler found in \$PATH
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-
-# Provide some information about the compiler.
-echo "$as_me:$LINENO:" \
-     "checking for C compiler version" >&5
-ac_compiler=`set X $ac_compile; echo $2`
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
-  (eval $ac_compiler --version </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
-  (eval $ac_compiler -v </dev/null >&5) 2>&5
-  ac_status=$?
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-  (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
-  (eval $ac_compiler -V </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-ac_clean_files_save=$ac_clean_files
-ac_clean_files="$ac_clean_files a.out a.exe b.out"
-# Try to create an executable without -o first, disregard a.out.
-# It will help us diagnose broken compilers, and finding out an intuition
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-echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
-echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
-ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
-if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
-  (eval $ac_link_default) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  # Find the output, starting from the most likely.  This scheme is
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-
-# Be careful to initialize this variable, since it used to be cached.
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-ac_cv_exeext=
-# b.out is created by i960 compilers.
-for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
-do
-  test -f "$ac_file" || continue
-  case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
-	;;
-    conftest.$ac_ext )
-	# This is the source file.
-	;;
-    [ab].out )
-	# We found the default executable, but exeext='' is most
-	# certainly right.
-	break;;
-    *.* )
-	ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-	# FIXME: I believe we export ac_cv_exeext for Libtool,
-	# but it would be cool to find out if it's true.  Does anybody
-	# maintain Libtool? --akim.
-	export ac_cv_exeext
-	break;;
-    * )
-	break;;
-  esac
-done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
-See \`config.log' for more details." >&5
-echo "$as_me: error: C compiler cannot create executables
-See \`config.log' for more details." >&2;}
-   { (exit 77); exit 77; }; }
-fi
-
-ac_exeext=$ac_cv_exeext
-echo "$as_me:$LINENO: result: $ac_file" >&5
-echo "${ECHO_T}$ac_file" >&6
-
-# Check the compiler produces executables we can run.  If not, either
-# the compiler is broken, or we cross compile.
-echo "$as_me:$LINENO: checking whether the C compiler works" >&5
-echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
-# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
-# If not cross compiling, check that we can run a simple program.
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-  if { ac_try='./$ac_file'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-    cross_compiling=no
-  else
-    if test "$cross_compiling" = maybe; then
-	cross_compiling=yes
-    else
-	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
-If you meant to cross compile, use \`--host'.
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run C compiled programs.
-If you meant to cross compile, use \`--host'.
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-    fi
-  fi
-fi
-echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-
-rm -f a.out a.exe conftest$ac_cv_exeext b.out
-ac_clean_files=$ac_clean_files_save
-# Check the compiler produces executables we can run.  If not, either
-# the compiler is broken, or we cross compile.
-echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
-echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
-echo "$as_me:$LINENO: result: $cross_compiling" >&5
-echo "${ECHO_T}$cross_compiling" >&6
-
-echo "$as_me:$LINENO: checking for suffix of executables" >&5
-echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
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-# work properly (i.e., refer to `conftest.exe'), while it won't with
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-for ac_file in conftest.exe conftest conftest.*; do
-  test -f "$ac_file" || continue
-  case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
-    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-	  export ac_cv_exeext
-	  break;;
-    * ) break;;
-  esac
-done
-else
-  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-rm -f conftest$ac_cv_exeext
-echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
-echo "${ECHO_T}$ac_cv_exeext" >&6
-
-rm -f conftest.$ac_ext
-EXEEXT=$ac_cv_exeext
-ac_exeext=$EXEEXT
-echo "$as_me:$LINENO: checking for suffix of object files" >&5
-echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
-if test "${ac_cv_objext+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.o conftest.obj
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
-  case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
-    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
-       break;;
-  esac
-done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute suffix of object files: cannot compile
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-rm -f conftest.$ac_cv_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
-echo "${ECHO_T}$ac_cv_objext" >&6
-OBJEXT=$ac_cv_objext
-ac_objext=$OBJEXT
-echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
-echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
-if test "${ac_cv_c_compiler_gnu+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-#ifndef __GNUC__
-       choke me
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_compiler_gnu=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_compiler_gnu=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-ac_cv_c_compiler_gnu=$ac_compiler_gnu
-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
-echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
-GCC=`test $ac_compiler_gnu = yes && echo yes`
-ac_test_CFLAGS=${CFLAGS+set}
-ac_save_CFLAGS=$CFLAGS
-CFLAGS="-g"
-echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
-echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
-if test "${ac_cv_prog_cc_g+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_prog_cc_g=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_prog_cc_g=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
-echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
-if test "$ac_test_CFLAGS" = set; then
-  CFLAGS=$ac_save_CFLAGS
-elif test $ac_cv_prog_cc_g = yes; then
-  if test "$GCC" = yes; then
-    CFLAGS="-g -O2"
-  else
-    CFLAGS="-g"
-  fi
-else
-  if test "$GCC" = yes; then
-    CFLAGS="-O2"
-  else
-    CFLAGS=
-  fi
-fi
-echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
-echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
-if test "${ac_cv_prog_cc_stdc+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_prog_cc_stdc=no
-ac_save_CC=$CC
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdarg.h>
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
-struct buf { int x; };
-FILE * (*rcsopen) (struct buf *, struct stat *, int);
-static char *e (p, i)
-     char **p;
-     int i;
-{
-  return p[i];
-}
-static char *f (char * (*g) (char **, int), char **p, ...)
-{
-  char *s;
-  va_list v;
-  va_start (v,p);
-  s = g (p, va_arg (v,int));
-  va_end (v);
-  return s;
-}
-
-/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
-   function prototypes and stuff, but not '\xHH' hex character constants.
-   These don't provoke an error unfortunately, instead are silently treated
-   as 'x'.  The following induces an error, until -std1 is added to get
-   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
-   array size at least.  It's necessary to write '\x00'==0 to get something
-   that's true only with -std1.  */
-int osf4_cc_array ['\x00' == 0 ? 1 : -1];
-
-int test (int i, double x);
-struct s1 {int (*f) (int a);};
-struct s2 {int (*f) (double a);};
-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
-int argc;
-char **argv;
-int
-main ()
-{
-return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
-  ;
-  return 0;
-}
-_ACEOF
-# Don't try gcc -ansi; that turns off useful extensions and
-# breaks some systems' header files.
-# AIX			-qlanglvl=ansi
-# Ultrix and OSF/1	-std1
-# HP-UX 10.20 and later	-Ae
-# HP-UX older versions	-Aa -D_HPUX_SOURCE
-# SVR4			-Xc -D__EXTENSIONS__
-for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
-do
-  CC="$ac_save_CC $ac_arg"
-  rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_prog_cc_stdc=$ac_arg
-break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext
-done
-rm -f conftest.$ac_ext conftest.$ac_objext
-CC=$ac_save_CC
-
-fi
-
-case "x$ac_cv_prog_cc_stdc" in
-  x|xno)
-    echo "$as_me:$LINENO: result: none needed" >&5
-echo "${ECHO_T}none needed" >&6 ;;
-  *)
-    echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
-echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
-    CC="$CC $ac_cv_prog_cc_stdc" ;;
-esac
-
-# Some people use a C++ compiler to compile C.  Since we use `exit',
-# in C++ we need to declare it.  In case someone uses the same compiler
-# for both compiling C and C++ we need to have the C++ compiler decide
-# the declaration of exit, since it's the most demanding environment.
-cat >conftest.$ac_ext <<_ACEOF
-#ifndef __cplusplus
-  choke me
-#endif
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  for ac_declaration in \
-   '' \
-   'extern "C" void std::exit (int) throw (); using std::exit;' \
-   'extern "C" void std::exit (int); using std::exit;' \
-   'extern "C" void exit (int) throw ();' \
-   'extern "C" void exit (int);' \
-   'void exit (int);'
-do
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_declaration
-#include <stdlib.h>
-int
-main ()
-{
-exit (42);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-continue
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_declaration
-int
-main ()
-{
-exit (42);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-rm -f conftest*
-if test -n "$ac_declaration"; then
-  echo '#ifdef __cplusplus' >>confdefs.h
-  echo $ac_declaration      >>confdefs.h
-  echo '#endif'             >>confdefs.h
-fi
-
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
-echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
-# On Suns, sometimes $CPP names a directory.
-if test -n "$CPP" && test -d "$CPP"; then
-  CPP=
-fi
-if test -z "$CPP"; then
-  if test "${ac_cv_prog_CPP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-      # Double quotes because CPP needs to be expanded
-    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
-    do
-      ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
-  # Use a header file that comes with gcc, so configuring glibc
-  # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
-  # On the NeXT, cc -E runs the code through the compiler's parser,
-  # not just through cpp. "Syntax error" is here to catch this case.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-		     Syntax error
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Broken: fails on valid input.
-continue
-fi
-rm -f conftest.err conftest.$ac_ext
-
-  # OK, works on sane cases.  Now check whether non-existent headers
-  # can be detected and how.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <ac_nonexistent.h>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  # Broken: success on invalid input.
-continue
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-rm -f conftest.err conftest.$ac_ext
-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then
-  break
-fi
-
-    done
-    ac_cv_prog_CPP=$CPP
-
-fi
-  CPP=$ac_cv_prog_CPP
-else
-  ac_cv_prog_CPP=$CPP
-fi
-echo "$as_me:$LINENO: result: $CPP" >&5
-echo "${ECHO_T}$CPP" >&6
-ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
-  # Use a header file that comes with gcc, so configuring glibc
-  # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
-  # On the NeXT, cc -E runs the code through the compiler's parser,
-  # not just through cpp. "Syntax error" is here to catch this case.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-		     Syntax error
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Broken: fails on valid input.
-continue
-fi
-rm -f conftest.err conftest.$ac_ext
-
-  # OK, works on sane cases.  Now check whether non-existent headers
-  # can be detected and how.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <ac_nonexistent.h>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  # Broken: success on invalid input.
-continue
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-rm -f conftest.err conftest.$ac_ext
-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then
-  :
-else
-  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details." >&5
-echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-# Find a good install program.  We prefer a C program (faster),
-# so one script is as good as another.  But avoid the broken or
-# incompatible versions:
-# SysV /etc/install, /usr/sbin/install
-# SunOS /usr/etc/install
-# IRIX /sbin/install
-# AIX /bin/install
-# AmigaOS /C/install, which installs bootblocks on floppy discs
-# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
-# AFS /usr/afsws/bin/install, which mishandles nonexistent args
-# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
-# OS/2's system install, which has a completely different semantic
-# ./install, which can be erroneously created by make from ./install.sh.
-echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
-echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
-if test -z "$INSTALL"; then
-if test "${ac_cv_path_install+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  # Account for people who put trailing slashes in PATH elements.
-case $as_dir/ in
-  ./ | .// | /cC/* | \
-  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
-  ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
-  /usr/ucb/* ) ;;
-  *)
-    # OSF1 and SCO ODT 3.0 have their own names for install.
-    # Don't use installbsd from OSF since it installs stuff as root
-    # by default.
-    for ac_prog in ginstall scoinst install; do
-      for ac_exec_ext in '' $ac_executable_extensions; do
-	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
-	  if test $ac_prog = install &&
-	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
-	    # AIX install.  It has an incompatible calling convention.
-	    :
-	  elif test $ac_prog = install &&
-	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
-	    # program-specific install script used by HP pwplus--don't use.
-	    :
-	  else
-	    ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
-	    break 3
-	  fi
-	fi
-      done
-    done
-    ;;
-esac
-done
-
-
-fi
-  if test "${ac_cv_path_install+set}" = set; then
-    INSTALL=$ac_cv_path_install
-  else
-    # As a last resort, use the slow shell script.  We don't cache a
-    # path for INSTALL within a source directory, because that will
-    # break other packages using the cache if that directory is
-    # removed, or if the path is relative.
-    INSTALL=$ac_install_sh
-  fi
-fi
-echo "$as_me:$LINENO: result: $INSTALL" >&5
-echo "${ECHO_T}$INSTALL" >&6
-
-# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
-# It thinks the first close brace ends the variable substitution.
-test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
-
-test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
-
-test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
-
-SHELL="/bin/sh"
-RM="rm -rf"
-
-WITH_DEBUG=no
-# Check whether --enable-debug or --disable-debug was given.
-if test "${enable_debug+set}" = set; then
-  enableval="$enable_debug"
-  if test "$enableval" = "yes" ; then
-    WITH_DEBUG=yes
-fi
-fi;
-
-WITH_PROFILE=no
-# Check whether --enable-profile or --disable-profile was given.
-if test "${enable_profile+set}" = set; then
-  enableval="$enable_profile"
-  if test "$enableval" = "yes" ; then
-    WITH_PROFILE=yes
-fi
-fi;
-
-if test "$WITH_DEBUG" = "yes"; then
-    if test "$CFLAGS" = "-g -O2"; then
-	CFLAGS="-g -DDEBUG"
-    fi
-fi
-
-if test "$WITH_PROFILE" = "yes"; then
-    CFLAGS="$CFLAGS -pg"
-    LDFLAGS="$LDFLAGS -pg"
-fi
-
-
-PLATFORM_ID=$ac_sys_system
-PLATFORM="-DPDF_PLATFORM=\\\"\"$ac_sys_system\"\\\""
-WITH_LARGE_FILES=no
-WITH_64BIT=no
-WITH_UNIVERSAL=no
-JAVA_COMPATIBILITY="-source 1.4"
-
-case $ac_sys_system in
-            aix*|AIX*)
-	if test "$ac_sys_release" = "4"; then
-	    PLATFORM="-DPDF_PLATFORM=\\\"\"AIX4\"\\\""
-	fi
-	CFLAGS="$CFLAGS -DAIX -DPDC_PF_AIX"
-        WITH_LARGE_FILES=yes
-	if test "$GCC" = ""; then
-	    CFLAGS="$CFLAGS -qthreaded -mxl-compat -D_THREAD_SAFE_ERRNO"
-	else
-	    if test "$ac_sys_release" = "5"; then
-		CFLAGS="$CFLAGS -pthread"
-	    fi
-	fi
-        if test "$CXX" = "g++"; then
-	    CXXFLAGS="$CXXFLAGS -mxl-compat"
- 	fi
-        # Check whether --enable-64bit or --disable-64bit was given.
-if test "${enable_64bit+set}" = set; then
-  enableval="$enable_64bit"
-  if test "$enableval" = "yes" ; then
-            WITH_64BIT=yes
-        fi
-fi;
-        if test "$WITH_64BIT" = "yes"; then
-            PLATFORM="-DPDF_PLATFORM=\\\"\"AIX64\"\\\""
-	    CFLAGS="$CFLAGS -DPDC_PF_AIX64"
-            if test "$GCC" = ""; then
-		CFLAGS="$CFLAGS -q64"
-	    else
-		CFLAGS="$CFLAGS -maix64"
-	    fi
-	fi
-	;;
-
-    cyg*|CYG*) CPPFLAGS="$CPPFLAGS -U_WIN32 -UWIN32 -U__WIN32__ -U_Windows";;
-
-        hp*|HP*)
-        ac_sys_arch=`uname -m`
-	JAVA_COMPATIBILITY=""
-        WITH_LARGE_FILES=yes
-        # Check whether --enable-64bit or --disable-64bit was given.
-if test "${enable_64bit+set}" = set; then
-  enableval="$enable_64bit"
-  if test "$enableval" = "yes" ; then
-            WITH_64BIT=yes
-        fi
-fi;
-	if test "$GCC" = ""; then
-	    CFLAGS="$CFLAGS -mt"
-	else
-	    CFLAGS="$CFLAGS -pthreads"
-	fi
-        if test "$CXX" != "g++"; then
-	    CXXFLAGS="$CXXFLAGS -AA"
- 	fi
-        if test "$WITH_64BIT" = "yes"; then
-            if test "$ac_sys_arch" = "ia64" ; then
-                PLATFORM="-DPDF_PLATFORM=\\\"\"HP-UX-ia64-LP64\"\\\""
-            else
-                PLATFORM="-DPDF_PLATFORM=\\\"\"HP-UX-LP64\"\\\""
-            fi
-            CFLAGS="$CFLAGS -DPDC_PF_HPUX_PARISC64"
-            if test "$GCC" = ""; then
-               if test "$ac_sys_arch" = "ia64" ; then
-                  CFLAGS="$CFLAGS -Ae +DD64"
-		  LDFLAGS="$LDFLAGS +DD64"
-		  CXXFLAGS="$CXXFLAGS +DD64"
-               else
-                  CFLAGS="$CFLAGS -Ae +DA2.0W"
-		  LDFLAGS="$LDFLAGS +DA2.0W"
-		  CXXFLAGS="$CXXFLAGS +DA2.0W"
-               fi
-            else
-               if test "$ac_sys_arch" = "ia64" ; then
-		   true
-               else
-		   CFLAGS="$CFLAGS -D_INCLUDE_POSIX_SOURCE"
-		   CFLAGS="$CFLAGS -mpa-risc-2-0"
-		   CXXFLAGS="$CXXFLAGS -mpa-risc-2-0"
-               fi
-	    fi
-        else
-            if test "$ac_sys_arch" = "ia64" ; then
-               PLATFORM_ID="HP-UX-ia64"
-               PLATFORM="-DPDF_PLATFORM=\\\"\"HP-UX-ia64\"\\\""
-               CFLAGS="$CFLAGS -DPDC_PF_HPUX_IA64"
-            else
-               CFLAGS="$CFLAGS -DPDC_PF_HPUX_PARISC"
-                if test "$GCC" = ""; then
-                    CFLAGS="$CFLAGS -Ae +DAportable"
-                else
-                    CFLAGS="$CFLAGS -mpa-risc-1-1"
-                fi
-            fi
-        fi
-  		;;
-
-    irix*|IRIX*)
-	WITH_LARGE_FILES=yes
-	;;
-
-
-            osf1*|OSF1*)
-	WITH_LARGE_FILES=yes
-	if test "$GCC" = ""; then
-	    CFLAGS="$CFLAGS -pthread"
-	else
-	    CFLAGS="$CFLAGS -pthreads"
-	fi;;
-
-    SunOS*)
-        ac_sys_arch=`uname -p`
-	# Check whether --enable-64bit or --disable-64bit was given.
-if test "${enable_64bit+set}" = set; then
-  enableval="$enable_64bit"
-  if test "$enableval" = "yes" ; then
-		WITH_64BIT=yes
-	fi
-fi;
-
-	WITH_LARGE_FILES=yes
-	if test "$GCC" = ""; then
-	    CFLAGS="$CFLAGS -mt"
-	    LDFLAGS="$LDFLAGS -mt"
-            if test "$ac_sys_arch" = "sparc" ; then
-		CFLAGS="$CFLAGS -xmemalign"
-	    fi
-	else
-	    CFLAGS="$CFLAGS -pthreads"
-	fi
-
-        if test "$WITH_64BIT" = "yes"; then
-            PLATFORM="-DPDF_PLATFORM=\\\"\"SunOS64\"\\\""
-            if test "$ac_sys_arch" = "sparc" ; then
-		LDFLAGS="$LDFLAGS -xarch=v9"
-                CFLAGS="$CFLAGS -DPDC_PF_SOLARIS_SPARC64"
-		if test "$GCC" = ""; then CFLAGS="$CFLAGS -xarch=v9";
-		    CXXFLAGS="$CXXFLAGS -xarch=v9";
-		fi
-            fi
-            if test "$ac_sys_arch" = "i386" ; then
-		LDFLAGS="$LDFLAGS -m64"
-                CFLAGS="$CFLAGS -DPDC_PF_SOLARIS_AMD64"
-                PLATFORM_ID="SunOS-amd64"
-		if test "$GCC" = ""; then
-		    CFLAGS="$CFLAGS -m64";
-		    CXXFLAGS="$CXXFLAGS -m64";
-		fi
-            fi
-        else
-            PLATFORM="-DPDF_PLATFORM=\\\"\"SunOS\"\\\""
-	    # Check whether --enable-sfio or --disable-sfio was given.
-if test "${enable_sfio+set}" = set; then
-  enableval="$enable_sfio"
-  if test "$enableval" = "yes" ; then
-                CFLAGS="$CFLAGS -DPDFLIB_SFIO_BUILD"
-                CPPFLAGS="$CPPFLAGS -I/space/home/rjs/src/sfio/include"
-		if test "$ac_sys_arch" = "sparc" ; then
-                    EXTERNALLIBS="$EXTERNALLIBS /space/home/rjs/src/sfio/lib/libsfio-mt.a"
-		else
-                    EXTERNALLIBS="$EXTERNALLIBS /space/home/rjs/src/sfio/lib/libsfio.a"
-		fi
-	    fi
-fi;
-            if test "$ac_sys_arch" = "sparc" ; then
-                PLATFORM_ID="SunOS"
-                CFLAGS="$CFLAGS -DPDC_PF_SOLARIS_SPARC"
-            fi
-            if test "$ac_sys_arch" = "i386" ; then
-                PLATFORM_ID="SunOS-i386"
-                CFLAGS="$CFLAGS -DPDC_PF_SOLARIS_INTEL"
-            fi
-        fi
-        ;;
-
-                rhapsody|Rhapsody|darwin|Darwin)
-	ac_sys_arch=`uname -p`
-	ac_sys_vers=`uname -r`
-        MAC_ARCH=""
-	LEGACY_ID=""
-
-	PLATFORM_ID="MacOSX"
-        WITH_LARGE_FILES=yes
-	ENABLE_MAC_LEGACY="no"
-	MATHLIB=""
-	with_gnu_ld=yes
-
-	# choose if we do a legacy build (carbon, ...)
-        # Check whether --enable-mac_legacy or --disable-mac_legacy was given.
-if test "${enable_mac_legacy+set}" = set; then
-  enableval="$enable_mac_legacy"
-  if test "$enableval" = "yes" ; then
-	    ENABLE_MAC_LEGACY="yes"
-	    PLATFORM_ID="MacOSX"
-	fi
-fi;
-
-	# selecet correct SDK for build
-	# and set min Mac Version we want to be compatible for
-	if test "$ENABLE_MAC_LEGACY" = "yes"; then
-	    CPPFLAGS="$CPPFLAGS -DPDF_MAC_LEGACY"
-	    DEVSDK="/Developer/SDKs/MacOSX10.4u.sdk"
-	    MAC_LDFLAGS="$MAC_LDFLAGS -mmacosx-version-min=10.2"
-	    # add Framework ApplicationServices
-	    LEGACY_ID="-10.4"
-	else
-	    DEVSDK="/Developer/SDKs/MacOSX10.5.sdk"
-	fi
-	CPPFLAGS="$CPPFLAGS -I/Developer/Headers/FlatCarbon"
-	LDFLAGS="$LDFLAGS -framework ApplicationServices"
-	MAC_CFLAGS="$MAC_CFLAGS -isysroot $DEVSDK"
-	MAC_LDFLAGS="$MAC_LDFLAGS -Wl,-syslibroot,$DEVSDK"
-
-	# set PLATFROM ID
-	# will be completed in pc_config.h (32/64 ppc/intel)
-	case $ac_sys_system in
-	rhapsody|Rhapsody)
-	    PLATFORM="-DPDF_MAC_PLATFORM=\\\"\"Mac OS X Server$LEGACY_ID\"\\\"";;
-	darwin|Darwin)
-	    PLATFORM="-DPDF_MAC_PLATFORM=\\\"\"Mac OS X$LEGACY_ID\"\\\"";;
-	esac
-
-	# Build Universal Binaries ?
-        # Check whether --enable-universal or --disable-universal was given.
-if test "${enable_universal+set}" = set; then
-  enableval="$enable_universal"
-  if test "$enableval" = "yes" ; then
-	    WITH_UNIVERSAL=yes
-	fi
-fi;
-
-	# set --arch flags
-
-# Check whether --with-macarch or --without-macarch was given.
-if test "${with_macarch+set}" = set; then
-  withval="$with_macarch"
-  MAC_ARCH="$withval"
-else
-  MAC_ARCH=default
-fi;
-	echo "$as_me:$LINENO: checking Mac build Architecture" >&5
-echo $ECHO_N "checking Mac build Architecture... $ECHO_C" >&6
-	case $MAC_ARCH in
-	    i386)
-		MAC_CFLAGS="$MAC_CFLAGS -arch i386"
-		MAC_LDFLAGS="$MAC_LDFLAGS -arch i386"
-	    ;;
-	    x86_64)
-		# we do 64 bit builds on 10.5 only
-		case $ac_sys_vers in
-		9.*)
-		    MAC_CFLAGS="$MAC_CFLAGS -arch x86_64"
-		    MAC_LDFLAGS="$MAC_LDFLAGS -arch x86_64"
-		esac
-	    ;;
-	    ppc)
-		MAC_CFLAGS="$MAC_CFLAGS -arch ppc"
-		MAC_LDFLAGS="$MAC_LDFLAGS -arch ppc"
-	    ;;
-	    ppc64)
-		# we do 64 bit builds on 10.5 only
-		case $ac_sys_vers in
-		9.*)
-		    MAC_CFLAGS="$MAC_CFLAGS -arch ppc64"
-		    MAC_LDFLAGS="$MAC_LDFLAGS -arch ppc64"
-		;;
-		esac
-	    ;;
-	    universal)
-		MAC_CFLAGS="$MAC_CFLAGS -arch i386 -arch ppc"
-		MAC_LDFLAGS="$MAC_LDFLAGS -arch i386 -arch ppc"
-		case $ac_sys_vers in
-		9.*)
-		    MAC_CFLAGS="$MAC_CFLAGS -arch ppc64 -arch x86_64"
-		    MAC_LDFLAGS="$MAC_LDFLAGS -arch ppc64 -arch x86_64"
-		;;
-		esac
-	    ;;
-	    default)
-	    ;;
-	    *) echo"unknown architecture (--with-macarch)"
-	    ;;
-	esac
-
-
-	echo "$as_me:$LINENO: result: $MAC_CFLAGS $MAC_LDFLAGS" >&5
-echo "${ECHO_T}$MAC_CFLAGS $MAC_LDFLAGS" >&6
-	;;
-
-        linux|Linux*)
-       ac_sys_arch=`uname -m`
-       WITH_LARGE_FILES=yes
-
-       # neccesary to allow gcc 2.95 builds to be used with gcc3 systems
-       CFLAGS="$CFLAGS -D__NO_CTYPE"
-       if test "$ac_sys_arch" = "s390" ; then
-	   CFLAGS="$CFLAGS -DPDC_PF_LINUX_OS390"
-	   PLATFORM_ID="zSeries-Linux"
-	   PLATFORM="-DPDF_PLATFORM=\\\"\"zSeries Linux\"\\\""
-       fi
-       if test "$ac_sys_arch" = "ppc" ; then
-	   PLATFORM_ID="Linux-ppc"
-	   PLATFORM="-DPDF_PLATFORM=\\\"\"Linux-ppc\"\\\""
-       fi
-       if test "$ac_sys_arch" = "i686" ; then
-	   # add assemblymodule for zlib
-	   FLATE_ASM_OBJ="match\$(LO)"
-	   #CFLAGS="$CFLAGS -DASMV"
-	   CFLAGS="$CFLAGS -DASMV"
-
-
-	   CFLAGS="$CFLAGS -DPDC_PF_LINUX_IA32"
-       fi
-       if test "$ac_sys_arch" = "ia64" ; then
-	   CFLAGS="$CFLAGS -DPDC_PF_LINUX_IA64"
-           PLATFORM_ID="Linux-ia64"
-           PLATFORM="-DPDF_PLATFORM=\\\"\"Linux-ia64\"\\\""
-       fi
-       if test "$ac_sys_arch" = "x86_64" ; then
-	   CFLAGS="$CFLAGS -DPDC_PF_LINUX_X86_64"
-           PLATFORM_ID="Linux-x86_64"
-           PLATFORM="-DPDF_PLATFORM=\\\"\"Linux-x86_64\"\\\""
-       fi
-       ;;
-
-
-    FreeBSD)
-       WITH_LARGE_FILES=yes
-       tmp_vers=`uname -r`
-       case $tmp_vers in
-       5.*)
-           PLATFORM="-DPDF_PLATFORM=\\\"\"FreeBSD5\"\\\"" ;;
-       6.*)
-           PLATFORM="-DPDF_PLATFORM=\\\"\"FreeBSD6\"\\\"" ;;
-       7.*)
-           PLATFORM="-DPDF_PLATFORM=\\\"\"FreeBSD7\"\\\"" ;;
-       esac
-       ;;
-
-    OpenBSD)
-       WITH_LARGE_FILES=yes
-       CFLAGS="$CFLAGS -DPDC_PF_OPENBSD"
-       tmp_vers=`uname -r`
-       if test "$tmp_vers" = "3.4" ; then
-           PLATFORM="-DPDF_PLATFORM=\\\"\"OpenBSD34\"\\\""
-       fi
-       ;;
-
-        *OS/390*)
-	CFLAGS="$CFLAGS -DOS390"
-	CC=c89
-	LD=c89
-	WITH_LARGE_FILES=yes
-	PLATFORM_ID=OS390
-        PLATFORM="-DPDF_PLATFORM=\\\"\"zSeries USS\"\\\""
-
-	CFLAGS="$CFLAGS -2 -W \"c,GONUM,LANGLVL(EXTENDED),FLOAT(IEEE),RENT,ENUM(INT)\""
-	;;
-
-    *)	;;
-esac
-
-GENERATED_FILES=""
-
-# Check whether --enable-large_files or --disable-large_files was given.
-if test "${enable_large_files+set}" = set; then
-  enableval="$enable_large_files"
-  if test "$enableval" = "yes" ; then
-    WITH_LARGE_FILES=yes
-else
-    WITH_LARGE_FILES=no
-fi
-fi;
-
-
-WITH_XPLINK=no
-# Check whether --enable-xplink or --disable-xplink was given.
-if test "${enable_xplink+set}" = set; then
-  enableval="$enable_xplink"
-  if test "$enableval" = "yes" ; then
-    WITH_XPLINK=yes
-fi
-fi;
-
-if test "$WITH_XPLINK" = "yes"; then
-    case $ac_sys_system in
-    *OS/390*)
-                        	CFLAGS="-Wc,XPLINK,DLL $CFLAGS"
-	LDFLAGS="-Wl,XPLINK,DLL $LDFLAGS"
-	;;
-    *)	;;
-    esac
-fi
-
-# on z/OS USS, having -g on the command line overrides the optimization
-# always, but configure will always add it to the CFLAGS if the compiler
-# does accept it, so we have to remove it if debugging is not explicitely
-# switched on
-if test "$WITH_DEBUG" = "no"; then
-    case $ac_sys_system in
-    *OS/390*)
-	CFLAGS=`echo "$CFLAGS" | sed -e s/-g//`
-	;;
-    *)	;;
-    esac
-fi
-
-# Check whether --enable-tiffwrite or --disable-tiffwrite was given.
-if test "${enable_tiffwrite+set}" = set; then
-  enableval="$enable_tiffwrite"
-  if test "$enableval" = "yes" ; then
-    TIFFWRITE=" -DPDFLIB_TIFFWRITE_SUPPORT"
-else
-    TIFFWRITE=""
-fi
-fi;
-
-# Don't set the EXE suffix, as cygwin builds don't work then
-#AC_EXEEXT
-
-
-
-
-
-
-
-
-# Check whether --enable-shared or --disable-shared was given.
-if test "${enable_shared+set}" = set; then
-  enableval="$enable_shared"
-  p=${PACKAGE-default}
-    case $enableval in
-    yes) enable_shared=yes ;;
-    no) enable_shared=no ;;
-    *)
-      enable_shared=no
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
-      for pkg in $enableval; do
-	IFS="$lt_save_ifs"
-	if test "X$pkg" = "X$p"; then
-	  enable_shared=yes
-	fi
-      done
-      IFS="$lt_save_ifs"
-      ;;
-    esac
-else
-  enable_shared=yes
-fi;
-
-# Check whether --enable-static or --disable-static was given.
-if test "${enable_static+set}" = set; then
-  enableval="$enable_static"
-  p=${PACKAGE-default}
-    case $enableval in
-    yes) enable_static=yes ;;
-    no) enable_static=no ;;
-    *)
-     enable_static=no
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
-      for pkg in $enableval; do
-	IFS="$lt_save_ifs"
-	if test "X$pkg" = "X$p"; then
-	  enable_static=yes
-	fi
-      done
-      IFS="$lt_save_ifs"
-      ;;
-    esac
-else
-  enable_static=yes
-fi;
-
-# Check whether --enable-fast-install or --disable-fast-install was given.
-if test "${enable_fast_install+set}" = set; then
-  enableval="$enable_fast_install"
-  p=${PACKAGE-default}
-    case $enableval in
-    yes) enable_fast_install=yes ;;
-    no) enable_fast_install=no ;;
-    *)
-      enable_fast_install=no
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
-      for pkg in $enableval; do
-	IFS="$lt_save_ifs"
-	if test "X$pkg" = "X$p"; then
-	  enable_fast_install=yes
-	fi
-      done
-      IFS="$lt_save_ifs"
-      ;;
-    esac
-else
-  enable_fast_install=yes
-fi;
-
-echo "$as_me:$LINENO: checking for a sed that does not truncate output" >&5
-echo $ECHO_N "checking for a sed that does not truncate output... $ECHO_C" >&6
-if test "${lt_cv_path_SED+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  # Loop through the user's path and test for sed and gsed.
-# Then use that list of sed's as ones to test for truncation.
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for lt_ac_prog in sed gsed; do
-    for ac_exec_ext in '' $ac_executable_extensions; do
-      if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
-        lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
-      fi
-    done
-  done
-done
-IFS=$as_save_IFS
-lt_ac_max=0
-lt_ac_count=0
-# Add /usr/xpg4/bin/sed as it is typically found on Solaris
-# along with /bin/sed that truncates output.
-for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
-  test ! -f $lt_ac_sed && continue
-  cat /dev/null > conftest.in
-  lt_ac_count=0
-  echo $ECHO_N "0123456789$ECHO_C" >conftest.in
-  # Check for GNU sed and select it if it is found.
-  if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
-    lt_cv_path_SED=$lt_ac_sed
-    break
-  fi
-  while true; do
-    cat conftest.in conftest.in >conftest.tmp
-    mv conftest.tmp conftest.in
-    cp conftest.in conftest.nl
-    echo >>conftest.nl
-    $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
-    cmp -s conftest.out conftest.nl || break
-    # 10000 chars as input seems more than enough
-    test $lt_ac_count -gt 10 && break
-    lt_ac_count=`expr $lt_ac_count + 1`
-    if test $lt_ac_count -gt $lt_ac_max; then
-      lt_ac_max=$lt_ac_count
-      lt_cv_path_SED=$lt_ac_sed
-    fi
-  done
-done
-
-fi
-
-SED=$lt_cv_path_SED
-
-echo "$as_me:$LINENO: result: $SED" >&5
-echo "${ECHO_T}$SED" >&6
-
-echo "$as_me:$LINENO: checking for egrep" >&5
-echo $ECHO_N "checking for egrep... $ECHO_C" >&6
-if test "${ac_cv_prog_egrep+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if echo a | (grep -E '(a|b)') >/dev/null 2>&1
-    then ac_cv_prog_egrep='grep -E'
-    else ac_cv_prog_egrep='egrep'
-    fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
-echo "${ECHO_T}$ac_cv_prog_egrep" >&6
- EGREP=$ac_cv_prog_egrep
-
-
-
-# Check whether --with-gnu-ld or --without-gnu-ld was given.
-if test "${with_gnu_ld+set}" = set; then
-  withval="$with_gnu_ld"
-  test "$withval" = no || with_gnu_ld=yes
-else
-  with_gnu_ld=no
-fi;
-ac_prog=ld
-if test "$GCC" = yes; then
-  # Check if gcc -print-prog-name=ld gives a path.
-  echo "$as_me:$LINENO: checking for ld used by $CC" >&5
-echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6
-  case $host in
-  *-*-mingw*)
-    # gcc leaves a trailing carriage return which upsets mingw
-    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
-  *)
-    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
-  esac
-  case $ac_prog in
-    # Accept absolute paths.
-    [\\/]* | ?:[\\/]*)
-      re_direlt='/[^/][^/]*/\.\./'
-      # Canonicalize the pathname of ld
-      ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
-      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
-	ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
-      done
-      test -z "$LD" && LD="$ac_prog"
-      ;;
-  "")
-    # If it fails, then pretend we aren't using GCC.
-    ac_prog=ld
-    ;;
-  *)
-    # If it is relative, then search for the first ld in PATH.
-    with_gnu_ld=unknown
-    ;;
-  esac
-elif test "$with_gnu_ld" = yes; then
-  echo "$as_me:$LINENO: checking for GNU ld" >&5
-echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6
-else
-  echo "$as_me:$LINENO: checking for non-GNU ld" >&5
-echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6
-fi
-if test "${lt_cv_path_LD+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -z "$LD"; then
-  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
-  for ac_dir in $PATH; do
-    IFS="$lt_save_ifs"
-    test -z "$ac_dir" && ac_dir=.
-    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
-      lt_cv_path_LD="$ac_dir/$ac_prog"
-      # Check to see if the program is GNU ld.  I'd rather use --version,
-      # but apparently some variants of GNU ld only accept -v.
-      # Break only if it was the GNU/non-GNU ld that we prefer.
-      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
-      *GNU* | *'with BFD'*)
-	test "$with_gnu_ld" != no && break
-	;;
-      *)
-	test "$with_gnu_ld" != yes && break
-	;;
-      esac
-    fi
-  done
-  IFS="$lt_save_ifs"
-else
-  lt_cv_path_LD="$LD" # Let the user override the test with a path.
-fi
-fi
-
-LD="$lt_cv_path_LD"
-if test -n "$LD"; then
-  echo "$as_me:$LINENO: result: $LD" >&5
-echo "${ECHO_T}$LD" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
-echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
-   { (exit 1); exit 1; }; }
-echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
-echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6
-if test "${lt_cv_prog_gnu_ld+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  # I'd rather use --version here, but apparently some GNU lds only accept -v.
-case `$LD -v 2>&1 </dev/null` in
-*GNU* | *'with BFD'*)
-  lt_cv_prog_gnu_ld=yes
-  ;;
-*)
-  lt_cv_prog_gnu_ld=no
-  ;;
-esac
-fi
-echo "$as_me:$LINENO: result: $lt_cv_prog_gnu_ld" >&5
-echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6
-with_gnu_ld=$lt_cv_prog_gnu_ld
-
-
-echo "$as_me:$LINENO: checking for $LD option to reload object files" >&5
-echo $ECHO_N "checking for $LD option to reload object files... $ECHO_C" >&6
-if test "${lt_cv_ld_reload_flag+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_ld_reload_flag='-r'
-fi
-echo "$as_me:$LINENO: result: $lt_cv_ld_reload_flag" >&5
-echo "${ECHO_T}$lt_cv_ld_reload_flag" >&6
-reload_flag=$lt_cv_ld_reload_flag
-case $reload_flag in
-"" | " "*) ;;
-*) reload_flag=" $reload_flag" ;;
-esac
-reload_cmds='$LD$reload_flag -o $output$reload_objs'
-case $host_os in
-  darwin*)
-    if test "$GCC" = yes; then
-      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
-    else
-      reload_cmds='$LD$reload_flag -o $output$reload_objs'
-    fi
-    ;;
-esac
-
-echo "$as_me:$LINENO: checking for BSD-compatible nm" >&5
-echo $ECHO_N "checking for BSD-compatible nm... $ECHO_C" >&6
-if test "${lt_cv_path_NM+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$NM"; then
-  # Let the user override the test.
-  lt_cv_path_NM="$NM"
-else
-  lt_nm_to_check="${ac_tool_prefix}nm"
-  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
-    lt_nm_to_check="$lt_nm_to_check nm"
-  fi
-  for lt_tmp_nm in $lt_nm_to_check; do
-    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
-    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
-      IFS="$lt_save_ifs"
-      test -z "$ac_dir" && ac_dir=.
-      tmp_nm="$ac_dir/$lt_tmp_nm"
-      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
-	# Check to see if the nm accepts a BSD-compat flag.
-	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
-	#   nm: unknown option "B" ignored
-	# Tru64's nm complains that /dev/null is an invalid object file
-	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
-	*/dev/null* | *'Invalid file or object type'*)
-	  lt_cv_path_NM="$tmp_nm -B"
-	  break
-	  ;;
-	*)
-	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
-	  */dev/null*)
-	    lt_cv_path_NM="$tmp_nm -p"
-	    break
-	    ;;
-	  *)
-	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
-	    continue # so that we can try to find one that supports BSD flags
-	    ;;
-	  esac
-	  ;;
-	esac
-      fi
-    done
-    IFS="$lt_save_ifs"
-  done
-  test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
-fi
-fi
-echo "$as_me:$LINENO: result: $lt_cv_path_NM" >&5
-echo "${ECHO_T}$lt_cv_path_NM" >&6
-NM="$lt_cv_path_NM"
-
-echo "$as_me:$LINENO: checking whether ln -s works" >&5
-echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
-LN_S=$as_ln_s
-if test "$LN_S" = "ln -s"; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-else
-  echo "$as_me:$LINENO: result: no, using $LN_S" >&5
-echo "${ECHO_T}no, using $LN_S" >&6
-fi
-
-echo "$as_me:$LINENO: checking how to recognize dependent libraries" >&5
-echo $ECHO_N "checking how to recognize dependent libraries... $ECHO_C" >&6
-if test "${lt_cv_deplibs_check_method+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_file_magic_cmd='$MAGIC_CMD'
-lt_cv_file_magic_test_file=
-lt_cv_deplibs_check_method='unknown'
-# Need to set the preceding variable on all platforms that support
-# interlibrary dependencies.
-# 'none' -- dependencies not supported.
-# `unknown' -- same as none, but documents that we really don't know.
-# 'pass_all' -- all dependencies passed with no checks.
-# 'test_compile' -- check by making test program.
-# 'file_magic [[regex]]' -- check by looking for files in library path
-# which responds to the $file_magic_cmd with a given extended regex.
-# If you have `file' or equivalent on your system and you're not sure
-# whether `pass_all' will *always* work, you probably want this one.
-
-case $host_os in
-aix4* | aix5*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-beos*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-bsdi[45]*)
-  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
-  lt_cv_file_magic_cmd='/usr/bin/file -L'
-  lt_cv_file_magic_test_file=/shlib/libc.so
-  ;;
-
-cygwin*)
-  # func_win32_libid is a shell function defined in ltmain.sh
-  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
-  lt_cv_file_magic_cmd='func_win32_libid'
-  ;;
-
-mingw* | pw32*)
-  # Base MSYS/MinGW do not provide the 'file' command needed by
-  # func_win32_libid shell function, so use a weaker test based on 'objdump',
-  # unless we find 'file', for example because we are cross-compiling.
-  if ( file / ) >/dev/null 2>&1; then
-    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
-    lt_cv_file_magic_cmd='func_win32_libid'
-  else
-    lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
-    lt_cv_file_magic_cmd='$OBJDUMP -f'
-  fi
-  ;;
-
-darwin* | rhapsody*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-freebsd* | dragonfly*)
-  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
-    case $host_cpu in
-    i*86 )
-      # Not sure whether the presence of OpenBSD here was a mistake.
-      # Let's accept both of them until this is cleared up.
-      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
-      lt_cv_file_magic_cmd=/usr/bin/file
-      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
-      ;;
-    esac
-  else
-    lt_cv_deplibs_check_method=pass_all
-  fi
-  ;;
-
-gnu*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-hpux10.20* | hpux11*)
-  lt_cv_file_magic_cmd=/usr/bin/file
-  case $host_cpu in
-  ia64*)
-    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
-    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
-    ;;
-  hppa*64*)
-    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'
-    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
-    ;;
-  *)
-    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
-    lt_cv_file_magic_test_file=/usr/lib/libc.sl
-    ;;
-  esac
-  ;;
-
-interix[3-9]*)
-  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
-  lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
-  ;;
-
-irix5* | irix6* | nonstopux*)
-  case $LD in
-  *-32|*"-32 ") libmagic=32-bit;;
-  *-n32|*"-n32 ") libmagic=N32;;
-  *-64|*"-64 ") libmagic=64-bit;;
-  *) libmagic=never-match;;
-  esac
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-# This must be Linux ELF.
-linux* | k*bsd*-gnu)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-netbsd*)
-  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
-    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
-  else
-    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
-  fi
-  ;;
-
-newos6*)
-  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
-  lt_cv_file_magic_cmd=/usr/bin/file
-  lt_cv_file_magic_test_file=/usr/lib/libnls.so
-  ;;
-
-nto-qnx*)
-  lt_cv_deplibs_check_method=unknown
-  ;;
-
-openbsd*)
-  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
-  else
-    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
-  fi
-  ;;
-
-osf3* | osf4* | osf5*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-rdos*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-solaris*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-sysv4 | sysv4.3*)
-  case $host_vendor in
-  motorola)
-    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
-    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
-    ;;
-  ncr)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  sequent)
-    lt_cv_file_magic_cmd='/bin/file'
-    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
-    ;;
-  sni)
-    lt_cv_file_magic_cmd='/bin/file'
-    lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
-    lt_cv_file_magic_test_file=/lib/libc.so
-    ;;
-  siemens)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  pc)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  esac
-  ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-esac
-
-fi
-echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5
-echo "${ECHO_T}$lt_cv_deplibs_check_method" >&6
-file_magic_cmd=$lt_cv_file_magic_cmd
-deplibs_check_method=$lt_cv_deplibs_check_method
-test -z "$deplibs_check_method" && deplibs_check_method=unknown
-
-
-
-# If no C compiler was specified, use CC.
-LTCC=${LTCC-"$CC"}
-
-# If no C compiler flags were specified, use CFLAGS.
-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
-
-# Allow CC to be a program name with arguments.
-compiler=$CC
-
-
-# Check whether --enable-libtool-lock or --disable-libtool-lock was given.
-if test "${enable_libtool_lock+set}" = set; then
-  enableval="$enable_libtool_lock"
-
-fi;
-test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
-
-# Some flags need to be propagated to the compiler or linker for good
-# libtool support.
-case $host in
-ia64-*-hpux*)
-  # Find out which ABI we are using.
-  echo 'int i;' > conftest.$ac_ext
-  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-    case `/usr/bin/file conftest.$ac_objext` in
-    *ELF-32*)
-      HPUX_IA64_MODE="32"
-      ;;
-    *ELF-64*)
-      HPUX_IA64_MODE="64"
-      ;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-*-*-irix6*)
-  # Find out which ABI we are using.
-  echo '#line 4463 "configure"' > conftest.$ac_ext
-  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-   if test "$lt_cv_prog_gnu_ld" = yes; then
-    case `/usr/bin/file conftest.$ac_objext` in
-    *32-bit*)
-      LD="${LD-ld} -melf32bsmip"
-      ;;
-    *N32*)
-      LD="${LD-ld} -melf32bmipn32"
-      ;;
-    *64-bit*)
-      LD="${LD-ld} -melf64bmip"
-      ;;
-    esac
-   else
-    case `/usr/bin/file conftest.$ac_objext` in
-    *32-bit*)
-      LD="${LD-ld} -32"
-      ;;
-    *N32*)
-      LD="${LD-ld} -n32"
-      ;;
-    *64-bit*)
-      LD="${LD-ld} -64"
-      ;;
-    esac
-   fi
-  fi
-  rm -rf conftest*
-  ;;
-
-x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
-s390*-*linux*|sparc*-*linux*)
-  # Find out which ABI we are using.
-  echo 'int i;' > conftest.$ac_ext
-  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-    case `/usr/bin/file conftest.o` in
-    *32-bit*)
-      case $host in
-        x86_64-*kfreebsd*-gnu)
-          LD="${LD-ld} -m elf_i386_fbsd"
-          ;;
-        x86_64-*linux*)
-          LD="${LD-ld} -m elf_i386"
-          ;;
-        ppc64-*linux*|powerpc64-*linux*)
-          LD="${LD-ld} -m elf32ppclinux"
-          ;;
-        s390x-*linux*)
-          LD="${LD-ld} -m elf_s390"
-          ;;
-        sparc64-*linux*)
-          LD="${LD-ld} -m elf32_sparc"
-          ;;
-      esac
-      ;;
-    *64-bit*)
-      case $host in
-        x86_64-*kfreebsd*-gnu)
-          LD="${LD-ld} -m elf_x86_64_fbsd"
-          ;;
-        x86_64-*linux*)
-          LD="${LD-ld} -m elf_x86_64"
-          ;;
-        ppc*-*linux*|powerpc*-*linux*)
-          LD="${LD-ld} -m elf64ppc"
-          ;;
-        s390*-*linux*)
-          LD="${LD-ld} -m elf64_s390"
-          ;;
-        sparc*-*linux*)
-          LD="${LD-ld} -m elf64_sparc"
-          ;;
-      esac
-      ;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-
-*-*-sco3.2v5*)
-  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
-  SAVE_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -belf"
-  echo "$as_me:$LINENO: checking whether the C compiler needs -belf" >&5
-echo $ECHO_N "checking whether the C compiler needs -belf... $ECHO_C" >&6
-if test "${lt_cv_cc_needs_belf+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-     cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  lt_cv_cc_needs_belf=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-lt_cv_cc_needs_belf=no
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-     ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-fi
-echo "$as_me:$LINENO: result: $lt_cv_cc_needs_belf" >&5
-echo "${ECHO_T}$lt_cv_cc_needs_belf" >&6
-  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
-    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
-    CFLAGS="$SAVE_CFLAGS"
-  fi
-  ;;
-sparc*-*solaris*)
-  # Find out which ABI we are using.
-  echo 'int i;' > conftest.$ac_ext
-  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-    case `/usr/bin/file conftest.o` in
-    *64-bit*)
-      case $lt_cv_prog_gnu_ld in
-      yes*) LD="${LD-ld} -m elf64_sparc" ;;
-      *)    LD="${LD-ld} -64" ;;
-      esac
-      ;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-
-*-*-cygwin* | *-*-mingw* | *-*-pw32*)
-  if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
-set dummy ${ac_tool_prefix}dlltool; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_DLLTOOL+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$DLLTOOL"; then
-  ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-DLLTOOL=$ac_cv_prog_DLLTOOL
-if test -n "$DLLTOOL"; then
-  echo "$as_me:$LINENO: result: $DLLTOOL" >&5
-echo "${ECHO_T}$DLLTOOL" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_DLLTOOL"; then
-  ac_ct_DLLTOOL=$DLLTOOL
-  # Extract the first word of "dlltool", so it can be a program name with args.
-set dummy dlltool; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_DLLTOOL+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_DLLTOOL"; then
-  ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_DLLTOOL="dlltool"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-  test -z "$ac_cv_prog_ac_ct_DLLTOOL" && ac_cv_prog_ac_ct_DLLTOOL="false"
-fi
-fi
-ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
-if test -n "$ac_ct_DLLTOOL"; then
-  echo "$as_me:$LINENO: result: $ac_ct_DLLTOOL" >&5
-echo "${ECHO_T}$ac_ct_DLLTOOL" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  DLLTOOL=$ac_ct_DLLTOOL
-else
-  DLLTOOL="$ac_cv_prog_DLLTOOL"
-fi
-
-  if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
-set dummy ${ac_tool_prefix}as; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_AS+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$AS"; then
-  ac_cv_prog_AS="$AS" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_AS="${ac_tool_prefix}as"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-AS=$ac_cv_prog_AS
-if test -n "$AS"; then
-  echo "$as_me:$LINENO: result: $AS" >&5
-echo "${ECHO_T}$AS" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_AS"; then
-  ac_ct_AS=$AS
-  # Extract the first word of "as", so it can be a program name with args.
-set dummy as; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_AS+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_AS"; then
-  ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_AS="as"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-  test -z "$ac_cv_prog_ac_ct_AS" && ac_cv_prog_ac_ct_AS="false"
-fi
-fi
-ac_ct_AS=$ac_cv_prog_ac_ct_AS
-if test -n "$ac_ct_AS"; then
-  echo "$as_me:$LINENO: result: $ac_ct_AS" >&5
-echo "${ECHO_T}$ac_ct_AS" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  AS=$ac_ct_AS
-else
-  AS="$ac_cv_prog_AS"
-fi
-
-  if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
-set dummy ${ac_tool_prefix}objdump; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_OBJDUMP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$OBJDUMP"; then
-  ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-OBJDUMP=$ac_cv_prog_OBJDUMP
-if test -n "$OBJDUMP"; then
-  echo "$as_me:$LINENO: result: $OBJDUMP" >&5
-echo "${ECHO_T}$OBJDUMP" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_OBJDUMP"; then
-  ac_ct_OBJDUMP=$OBJDUMP
-  # Extract the first word of "objdump", so it can be a program name with args.
-set dummy objdump; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_OBJDUMP"; then
-  ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_OBJDUMP="objdump"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-  test -z "$ac_cv_prog_ac_ct_OBJDUMP" && ac_cv_prog_ac_ct_OBJDUMP="false"
-fi
-fi
-ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
-if test -n "$ac_ct_OBJDUMP"; then
-  echo "$as_me:$LINENO: result: $ac_ct_OBJDUMP" >&5
-echo "${ECHO_T}$ac_ct_OBJDUMP" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  OBJDUMP=$ac_ct_OBJDUMP
-else
-  OBJDUMP="$ac_cv_prog_OBJDUMP"
-fi
-
-  ;;
-
-esac
-
-need_locks="$enable_libtool_lock"
-
-
-
-echo "$as_me:$LINENO: checking for ANSI C header files" >&5
-echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
-if test "${ac_cv_header_stdc+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_header_stdc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_header_stdc=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-
-if test $ac_cv_header_stdc = yes; then
-  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <string.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "memchr" >/dev/null 2>&1; then
-  :
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdlib.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "free" >/dev/null 2>&1; then
-  :
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
-  if test "$cross_compiling" = yes; then
-  :
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <ctype.h>
-#if ((' ' & 0x0FF) == 0x020)
-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-# define ISLOWER(c) \
-		   (('a' <= (c) && (c) <= 'i') \
-		     || ('j' <= (c) && (c) <= 'r') \
-		     || ('s' <= (c) && (c) <= 'z'))
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-#endif
-
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-int
-main ()
-{
-  int i;
-  for (i = 0; i < 256; i++)
-    if (XOR (islower (i), ISLOWER (i))
-	|| toupper (i) != TOUPPER (i))
-      exit(2);
-  exit (0);
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_header_stdc=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
-echo "${ECHO_T}$ac_cv_header_stdc" >&6
-if test $ac_cv_header_stdc = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define STDC_HEADERS 1
-_ACEOF
-
-fi
-
-# On IRIX 5.3, sys/types and inttypes.h are conflicting.
-
-
-
-
-
-
-
-
-
-for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
-		  inttypes.h stdint.h unistd.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_Header=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_Header=no"
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-
-for ac_header in dlfcn.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_header_compiler=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
-
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ------------------------------------------ ##
-## Report this to the AC_PACKAGE_NAME lists.  ##
-## ------------------------------------------ ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-if test -n "$ac_tool_prefix"; then
-  for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
-  do
-    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
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-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CXX+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CXX"; then
-  ac_cv_prog_CXX="$CXX" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
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-  IFS=$as_save_IFS
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-  for ac_exec_ext in '' $ac_executable_extensions; do
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-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-CXX=$ac_cv_prog_CXX
-if test -n "$CXX"; then
-  echo "$as_me:$LINENO: result: $CXX" >&5
-echo "${ECHO_T}$CXX" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-    test -n "$CXX" && break
-  done
-fi
-if test -z "$CXX"; then
-  ac_ct_CXX=$CXX
-  for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_CXX"; then
-  ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CXX="$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
-if test -n "$ac_ct_CXX"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
-echo "${ECHO_T}$ac_ct_CXX" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  test -n "$ac_ct_CXX" && break
-done
-test -n "$ac_ct_CXX" || ac_ct_CXX="g++"
-
-  CXX=$ac_ct_CXX
-fi
-
-
-# Provide some information about the compiler.
-echo "$as_me:$LINENO:" \
-     "checking for C++ compiler version" >&5
-ac_compiler=`set X $ac_compile; echo $2`
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
-  (eval $ac_compiler --version </dev/null >&5) 2>&5
-  ac_status=$?
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-  (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
-  (eval $ac_compiler -v </dev/null >&5) 2>&5
-  ac_status=$?
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-  (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
-  (eval $ac_compiler -V </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-
-echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
-echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
-if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-#ifndef __GNUC__
-       choke me
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_compiler_gnu=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_compiler_gnu=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
-echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
-GXX=`test $ac_compiler_gnu = yes && echo yes`
-ac_test_CXXFLAGS=${CXXFLAGS+set}
-ac_save_CXXFLAGS=$CXXFLAGS
-CXXFLAGS="-g"
-echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
-echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
-if test "${ac_cv_prog_cxx_g+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_prog_cxx_g=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_prog_cxx_g=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
-echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
-if test "$ac_test_CXXFLAGS" = set; then
-  CXXFLAGS=$ac_save_CXXFLAGS
-elif test $ac_cv_prog_cxx_g = yes; then
-  if test "$GXX" = yes; then
-    CXXFLAGS="-g -O2"
-  else
-    CXXFLAGS="-g"
-  fi
-else
-  if test "$GXX" = yes; then
-    CXXFLAGS="-O2"
-  else
-    CXXFLAGS=
-  fi
-fi
-for ac_declaration in \
-   '' \
-   'extern "C" void std::exit (int) throw (); using std::exit;' \
-   'extern "C" void std::exit (int); using std::exit;' \
-   'extern "C" void exit (int) throw ();' \
-   'extern "C" void exit (int);' \
-   'void exit (int);'
-do
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_declaration
-#include <stdlib.h>
-int
-main ()
-{
-exit (42);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-continue
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_declaration
-int
-main ()
-{
-exit (42);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-rm -f conftest*
-if test -n "$ac_declaration"; then
-  echo '#ifdef __cplusplus' >>confdefs.h
-  echo $ac_declaration      >>confdefs.h
-  echo '#endif'             >>confdefs.h
-fi
-
-ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-
-
-if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
-    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
-    (test "X$CXX" != "Xg++"))) ; then
-  ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-echo "$as_me:$LINENO: checking how to run the C++ preprocessor" >&5
-echo $ECHO_N "checking how to run the C++ preprocessor... $ECHO_C" >&6
-if test -z "$CXXCPP"; then
-  if test "${ac_cv_prog_CXXCPP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-      # Double quotes because CXXCPP needs to be expanded
-    for CXXCPP in "$CXX -E" "/lib/cpp"
-    do
-      ac_preproc_ok=false
-for ac_cxx_preproc_warn_flag in '' yes
-do
-  # Use a header file that comes with gcc, so configuring glibc
-  # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
-  # On the NeXT, cc -E runs the code through the compiler's parser,
-  # not just through cpp. "Syntax error" is here to catch this case.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-		     Syntax error
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_cxx_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Broken: fails on valid input.
-continue
-fi
-rm -f conftest.err conftest.$ac_ext
-
-  # OK, works on sane cases.  Now check whether non-existent headers
-  # can be detected and how.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <ac_nonexistent.h>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_cxx_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  # Broken: success on invalid input.
-continue
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-rm -f conftest.err conftest.$ac_ext
-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then
-  break
-fi
-
-    done
-    ac_cv_prog_CXXCPP=$CXXCPP
-
-fi
-  CXXCPP=$ac_cv_prog_CXXCPP
-else
-  ac_cv_prog_CXXCPP=$CXXCPP
-fi
-echo "$as_me:$LINENO: result: $CXXCPP" >&5
-echo "${ECHO_T}$CXXCPP" >&6
-ac_preproc_ok=false
-for ac_cxx_preproc_warn_flag in '' yes
-do
-  # Use a header file that comes with gcc, so configuring glibc
-  # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
-  # On the NeXT, cc -E runs the code through the compiler's parser,
-  # not just through cpp. "Syntax error" is here to catch this case.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-		     Syntax error
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_cxx_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Broken: fails on valid input.
-continue
-fi
-rm -f conftest.err conftest.$ac_ext
-
-  # OK, works on sane cases.  Now check whether non-existent headers
-  # can be detected and how.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <ac_nonexistent.h>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_cxx_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  # Broken: success on invalid input.
-continue
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-rm -f conftest.err conftest.$ac_ext
-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then
-  :
-else
-  { { echo "$as_me:$LINENO: error: C++ preprocessor \"$CXXCPP\" fails sanity check
-See \`config.log' for more details." >&5
-echo "$as_me: error: C++ preprocessor \"$CXXCPP\" fails sanity check
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-fi
-
-
-ac_ext=f
-ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5'
-ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_f77_compiler_gnu
-if test -n "$ac_tool_prefix"; then
-  for ac_prog in g77 f77 xlf frt pgf77 fort77 fl32 af77 f90 xlf90 pgf90 epcf90 f95 fort xlf95 ifc efc pgf95 lf95 gfortran
-  do
-    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_F77+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$F77"; then
-  ac_cv_prog_F77="$F77" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_F77="$ac_tool_prefix$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-F77=$ac_cv_prog_F77
-if test -n "$F77"; then
-  echo "$as_me:$LINENO: result: $F77" >&5
-echo "${ECHO_T}$F77" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-    test -n "$F77" && break
-  done
-fi
-if test -z "$F77"; then
-  ac_ct_F77=$F77
-  for ac_prog in g77 f77 xlf frt pgf77 fort77 fl32 af77 f90 xlf90 pgf90 epcf90 f95 fort xlf95 ifc efc pgf95 lf95 gfortran
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_F77+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_F77"; then
-  ac_cv_prog_ac_ct_F77="$ac_ct_F77" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_F77="$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_F77=$ac_cv_prog_ac_ct_F77
-if test -n "$ac_ct_F77"; then
-  echo "$as_me:$LINENO: result: $ac_ct_F77" >&5
-echo "${ECHO_T}$ac_ct_F77" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  test -n "$ac_ct_F77" && break
-done
-
-  F77=$ac_ct_F77
-fi
-
-
-# Provide some information about the compiler.
-echo "$as_me:5968:" \
-     "checking for Fortran 77 compiler version" >&5
-ac_compiler=`set X $ac_compile; echo $2`
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
-  (eval $ac_compiler --version </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
-  (eval $ac_compiler -v </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
-  (eval $ac_compiler -V </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-rm -f a.out
-
-# If we don't use `.F' as extension, the preprocessor is not run on the
-# input file.  (Note that this only needs to work for GNU compilers.)
-ac_save_ext=$ac_ext
-ac_ext=F
-echo "$as_me:$LINENO: checking whether we are using the GNU Fortran 77 compiler" >&5
-echo $ECHO_N "checking whether we are using the GNU Fortran 77 compiler... $ECHO_C" >&6
-if test "${ac_cv_f77_compiler_gnu+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-      program main
-#ifndef __GNUC__
-       choke me
-#endif
-
-      end
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_f77_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_compiler_gnu=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_compiler_gnu=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-ac_cv_f77_compiler_gnu=$ac_compiler_gnu
-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_f77_compiler_gnu" >&5
-echo "${ECHO_T}$ac_cv_f77_compiler_gnu" >&6
-ac_ext=$ac_save_ext
-ac_test_FFLAGS=${FFLAGS+set}
-ac_save_FFLAGS=$FFLAGS
-FFLAGS=
-echo "$as_me:$LINENO: checking whether $F77 accepts -g" >&5
-echo $ECHO_N "checking whether $F77 accepts -g... $ECHO_C" >&6
-if test "${ac_cv_prog_f77_g+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  FFLAGS=-g
-cat >conftest.$ac_ext <<_ACEOF
-      program main
-
-      end
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_f77_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_prog_f77_g=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_prog_f77_g=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_prog_f77_g" >&5
-echo "${ECHO_T}$ac_cv_prog_f77_g" >&6
-if test "$ac_test_FFLAGS" = set; then
-  FFLAGS=$ac_save_FFLAGS
-elif test $ac_cv_prog_f77_g = yes; then
-  if test "x$ac_cv_f77_compiler_gnu" = xyes; then
-    FFLAGS="-g -O2"
-  else
-    FFLAGS="-g"
-  fi
-else
-  if test "x$ac_cv_f77_compiler_gnu" = xyes; then
-    FFLAGS="-O2"
-  else
-    FFLAGS=
-  fi
-fi
-
-G77=`test $ac_compiler_gnu = yes && echo yes`
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-
-# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
-
-# find the maximum length of command line arguments
-echo "$as_me:$LINENO: checking the maximum length of command line arguments" >&5
-echo $ECHO_N "checking the maximum length of command line arguments... $ECHO_C" >&6
-if test "${lt_cv_sys_max_cmd_len+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-    i=0
-  teststring="ABCD"
-
-  case $build_os in
-  msdosdjgpp*)
-    # On DJGPP, this test can blow up pretty badly due to problems in libc
-    # (any single argument exceeding 2000 bytes causes a buffer overrun
-    # during glob expansion).  Even if it were fixed, the result of this
-    # check would be larger than it should be.
-    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
-    ;;
-
-  gnu*)
-    # Under GNU Hurd, this test is not required because there is
-    # no limit to the length of command line arguments.
-    # Libtool will interpret -1 as no limit whatsoever
-    lt_cv_sys_max_cmd_len=-1;
-    ;;
-
-  cygwin* | mingw*)
-    # On Win9x/ME, this test blows up -- it succeeds, but takes
-    # about 5 minutes as the teststring grows exponentially.
-    # Worse, since 9x/ME are not pre-emptively multitasking,
-    # you end up with a "frozen" computer, even though with patience
-    # the test eventually succeeds (with a max line length of 256k).
-    # Instead, let's just punt: use the minimum linelength reported by
-    # all of the supported platforms: 8192 (on NT/2K/XP).
-    lt_cv_sys_max_cmd_len=8192;
-    ;;
-
-  amigaos*)
-    # On AmigaOS with pdksh, this test takes hours, literally.
-    # So we just punt and use a minimum line length of 8192.
-    lt_cv_sys_max_cmd_len=8192;
-    ;;
-
-  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
-    # This has been around since 386BSD, at least.  Likely further.
-    if test -x /sbin/sysctl; then
-      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
-    elif test -x /usr/sbin/sysctl; then
-      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
-    else
-      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
-    fi
-    # And add a safety zone
-    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
-    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
-    ;;
-
-  interix*)
-    # We know the value 262144 and hardcode it with a safety zone (like BSD)
-    lt_cv_sys_max_cmd_len=196608
-    ;;
-
-  osf*)
-    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
-    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
-    # nice to cause kernel panics so lets avoid the loop below.
-    # First set a reasonable default.
-    lt_cv_sys_max_cmd_len=16384
-    #
-    if test -x /sbin/sysconfig; then
-      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
-        *1*) lt_cv_sys_max_cmd_len=-1 ;;
-      esac
-    fi
-    ;;
-  sco3.2v5*)
-    lt_cv_sys_max_cmd_len=102400
-    ;;
-  sysv5* | sco5v6* | sysv4.2uw2*)
-    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
-    if test -n "$kargmax"; then
-      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ 	]//'`
-    else
-      lt_cv_sys_max_cmd_len=32768
-    fi
-    ;;
-  *)
-    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
-    if test -n "$lt_cv_sys_max_cmd_len"; then
-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
-    else
-      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
-      while (test "X"`$SHELL $0 --fallback-echo "X$teststring" 2>/dev/null` \
-	       = "XX$teststring") >/dev/null 2>&1 &&
-	      new_result=`expr "X$teststring" : ".*" 2>&1` &&
-	      lt_cv_sys_max_cmd_len=$new_result &&
-	      test $i != 17 # 1/2 MB should be enough
-      do
-        i=`expr $i + 1`
-        teststring=$teststring$teststring
-      done
-      teststring=
-      # Add a significant safety factor because C++ compilers can tack on massive
-      # amounts of additional arguments before passing them to the linker.
-      # It appears as though 1/2 is a usable value.
-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
-    fi
-    ;;
-  esac
-
-fi
-
-if test -n $lt_cv_sys_max_cmd_len ; then
-  echo "$as_me:$LINENO: result: $lt_cv_sys_max_cmd_len" >&5
-echo "${ECHO_T}$lt_cv_sys_max_cmd_len" >&6
-else
-  echo "$as_me:$LINENO: result: none" >&5
-echo "${ECHO_T}none" >&6
-fi
-
-
-
-
-
-# Check for command to grab the raw symbol name followed by C symbol from nm.
-echo "$as_me:$LINENO: checking command to parse $NM output from $compiler object" >&5
-echo $ECHO_N "checking command to parse $NM output from $compiler object... $ECHO_C" >&6
-if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
-# These are sane defaults that work on at least a few old systems.
-# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
-
-# Character class describing NM global symbol codes.
-symcode='[BCDEGRST]'
-
-# Regexp to match symbols that can be accessed directly from C.
-sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
-
-# Transform an extracted symbol line into a proper C declaration
-lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
-
-# Transform an extracted symbol line into symbol name and symbol address
-lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([^ ]*\) \([^ ]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
-
-# Define system-specific variables.
-case $host_os in
-aix*)
-  symcode='[BCDT]'
-  ;;
-cygwin* | mingw* | pw32*)
-  symcode='[ABCDGISTW]'
-  ;;
-hpux*) # Its linker distinguishes data from code symbols
-  if test "$host_cpu" = ia64; then
-    symcode='[ABCDEGRST]'
-  fi
-  lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
-  lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
-  ;;
-linux* | k*bsd*-gnu)
-  if test "$host_cpu" = ia64; then
-    symcode='[ABCDGIRSTW]'
-    lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
-    lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
-  fi
-  ;;
-irix* | nonstopux*)
-  symcode='[BCDEGRST]'
-  ;;
-osf*)
-  symcode='[BCDEGQRST]'
-  ;;
-solaris*)
-  symcode='[BDRT]'
-  ;;
-sco3.2v5*)
-  symcode='[DT]'
-  ;;
-sysv4.2uw2*)
-  symcode='[DT]'
-  ;;
-sysv5* | sco5v6* | unixware* | OpenUNIX*)
-  symcode='[ABDT]'
-  ;;
-sysv4)
-  symcode='[DFNSTU]'
-  ;;
-esac
-
-# Handle CRLF in mingw tool chain
-opt_cr=
-case $build_os in
-mingw*)
-  opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
-  ;;
-esac
-
-# If we're using GNU nm, then use its standard symbol codes.
-case `$NM -V 2>&1` in
-*GNU* | *'with BFD'*)
-  symcode='[ABCDGIRSTW]' ;;
-esac
-
-# Try without a prefix undercore, then with it.
-for ac_symprfx in "" "_"; do
-
-  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
-  symxfrm="\\1 $ac_symprfx\\2 \\2"
-
-  # Write the raw and C identifiers.
-  lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ 	]\($symcode$symcode*\)[ 	][ 	]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
-
-  # Check to see that the pipe works correctly.
-  pipe_works=no
-
-  rm -f conftest*
-  cat > conftest.$ac_ext <<EOF
-#ifdef __cplusplus
-extern "C" {
-#endif
-char nm_test_var;
-void nm_test_func(){}
-#ifdef __cplusplus
-}
-#endif
-int main(){nm_test_var='a';nm_test_func();return(0);}
-EOF
-
-  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-    # Now try to grab the symbols.
-    nlist=conftest.nm
-    if { (eval echo "$as_me:$LINENO: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\"") >&5
-  (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && test -s "$nlist"; then
-      # Try sorting and uniquifying the output.
-      if sort "$nlist" | uniq > "$nlist"T; then
-	mv -f "$nlist"T "$nlist"
-      else
-	rm -f "$nlist"T
-      fi
-
-      # Make sure that we snagged all the symbols we need.
-      if grep ' nm_test_var$' "$nlist" >/dev/null; then
-	if grep ' nm_test_func$' "$nlist" >/dev/null; then
-	  cat <<EOF > conftest.$ac_ext
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-EOF
-	  # Now generate the symbol file.
-	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
-
-	  cat <<EOF >> conftest.$ac_ext
-#if defined (__STDC__) && __STDC__
-# define lt_ptr_t void *
-#else
-# define lt_ptr_t char *
-# define const
-#endif
-
-/* The mapping between symbol names and symbols. */
-const struct {
-  const char *name;
-  lt_ptr_t address;
-}
-lt_preloaded_symbols[] =
-{
-EOF
-	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
-	  cat <<\EOF >> conftest.$ac_ext
-  {0, (lt_ptr_t) 0}
-};
-
-#ifdef __cplusplus
-}
-#endif
-EOF
-	  # Now try linking the two files.
-	  mv conftest.$ac_objext conftstm.$ac_objext
-	  lt_save_LIBS="$LIBS"
-	  lt_save_CFLAGS="$CFLAGS"
-	  LIBS="conftstm.$ac_objext"
-	  CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
-	  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && test -s conftest${ac_exeext}; then
-	    pipe_works=yes
-	  fi
-	  LIBS="$lt_save_LIBS"
-	  CFLAGS="$lt_save_CFLAGS"
-	else
-	  echo "cannot find nm_test_func in $nlist" >&5
-	fi
-      else
-	echo "cannot find nm_test_var in $nlist" >&5
-      fi
-    else
-      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
-    fi
-  else
-    echo "$progname: failed program was:" >&5
-    cat conftest.$ac_ext >&5
-  fi
-  rm -f conftest* conftst*
-
-  # Do not use the global_symbol_pipe unless it works.
-  if test "$pipe_works" = yes; then
-    break
-  else
-    lt_cv_sys_global_symbol_pipe=
-  fi
-done
-
-fi
-
-if test -z "$lt_cv_sys_global_symbol_pipe"; then
-  lt_cv_sys_global_symbol_to_cdecl=
-fi
-if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
-  echo "$as_me:$LINENO: result: failed" >&5
-echo "${ECHO_T}failed" >&6
-else
-  echo "$as_me:$LINENO: result: ok" >&5
-echo "${ECHO_T}ok" >&6
-fi
-
-echo "$as_me:$LINENO: checking for objdir" >&5
-echo $ECHO_N "checking for objdir... $ECHO_C" >&6
-if test "${lt_cv_objdir+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  rm -f .libs 2>/dev/null
-mkdir .libs 2>/dev/null
-if test -d .libs; then
-  lt_cv_objdir=.libs
-else
-  # MS-DOS does not allow filenames that begin with a dot.
-  lt_cv_objdir=_libs
-fi
-rmdir .libs 2>/dev/null
-fi
-echo "$as_me:$LINENO: result: $lt_cv_objdir" >&5
-echo "${ECHO_T}$lt_cv_objdir" >&6
-objdir=$lt_cv_objdir
-
-
-
-
-
-case $host_os in
-aix3*)
-  # AIX sometimes has problems with the GCC collect2 program.  For some
-  # reason, if we set the COLLECT_NAMES environment variable, the problems
-  # vanish in a puff of smoke.
-  if test "X${COLLECT_NAMES+set}" != Xset; then
-    COLLECT_NAMES=
-    export COLLECT_NAMES
-  fi
-  ;;
-esac
-
-# Sed substitution that helps us do robust quoting.  It backslashifies
-# metacharacters that are still active within double-quoted strings.
-Xsed='sed -e 1s/^X//'
-sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'
-
-# Same as above, but do not quote variable references.
-double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g'
-
-# Sed substitution to delay expansion of an escaped shell variable in a
-# double_quote_subst'ed string.
-delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
-
-# Sed substitution to avoid accidental globbing in evaled expressions
-no_glob_subst='s/\*/\\\*/g'
-
-# Constants:
-rm="rm -f"
-
-# Global variables:
-default_ofile=libtool
-can_build_shared=yes
-
-# All known linkers require a `.a' archive for static linking (except MSVC,
-# which needs '.lib').
-libext=a
-ltmain="$ac_aux_dir/ltmain.sh"
-ofile="$default_ofile"
-with_gnu_ld="$lt_cv_prog_gnu_ld"
-
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
-set dummy ${ac_tool_prefix}ar; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_AR+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$AR"; then
-  ac_cv_prog_AR="$AR" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_AR="${ac_tool_prefix}ar"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-AR=$ac_cv_prog_AR
-if test -n "$AR"; then
-  echo "$as_me:$LINENO: result: $AR" >&5
-echo "${ECHO_T}$AR" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_AR"; then
-  ac_ct_AR=$AR
-  # Extract the first word of "ar", so it can be a program name with args.
-set dummy ar; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_AR"; then
-  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_AR="ar"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-  test -z "$ac_cv_prog_ac_ct_AR" && ac_cv_prog_ac_ct_AR="false"
-fi
-fi
-ac_ct_AR=$ac_cv_prog_ac_ct_AR
-if test -n "$ac_ct_AR"; then
-  echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
-echo "${ECHO_T}$ac_ct_AR" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  AR=$ac_ct_AR
-else
-  AR="$ac_cv_prog_AR"
-fi
-
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
-set dummy ${ac_tool_prefix}ranlib; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_RANLIB+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$RANLIB"; then
-  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-RANLIB=$ac_cv_prog_RANLIB
-if test -n "$RANLIB"; then
-  echo "$as_me:$LINENO: result: $RANLIB" >&5
-echo "${ECHO_T}$RANLIB" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_RANLIB"; then
-  ac_ct_RANLIB=$RANLIB
-  # Extract the first word of "ranlib", so it can be a program name with args.
-set dummy ranlib; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_RANLIB"; then
-  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_RANLIB="ranlib"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-  test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
-fi
-fi
-ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
-if test -n "$ac_ct_RANLIB"; then
-  echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
-echo "${ECHO_T}$ac_ct_RANLIB" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  RANLIB=$ac_ct_RANLIB
-else
-  RANLIB="$ac_cv_prog_RANLIB"
-fi
-
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
-set dummy ${ac_tool_prefix}strip; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_STRIP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$STRIP"; then
-  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-STRIP=$ac_cv_prog_STRIP
-if test -n "$STRIP"; then
-  echo "$as_me:$LINENO: result: $STRIP" >&5
-echo "${ECHO_T}$STRIP" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_STRIP"; then
-  ac_ct_STRIP=$STRIP
-  # Extract the first word of "strip", so it can be a program name with args.
-set dummy strip; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_STRIP"; then
-  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_STRIP="strip"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-  test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
-fi
-fi
-ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
-if test -n "$ac_ct_STRIP"; then
-  echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
-echo "${ECHO_T}$ac_ct_STRIP" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  STRIP=$ac_ct_STRIP
-else
-  STRIP="$ac_cv_prog_STRIP"
-fi
-
-
-old_CC="$CC"
-old_CFLAGS="$CFLAGS"
-
-# Set sane defaults for various variables
-test -z "$AR" && AR=ar
-test -z "$AR_FLAGS" && AR_FLAGS=cru
-test -z "$AS" && AS=as
-test -z "$CC" && CC=cc
-test -z "$LTCC" && LTCC=$CC
-test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
-test -z "$DLLTOOL" && DLLTOOL=dlltool
-test -z "$LD" && LD=ld
-test -z "$LN_S" && LN_S="ln -s"
-test -z "$MAGIC_CMD" && MAGIC_CMD=file
-test -z "$NM" && NM=nm
-test -z "$SED" && SED=sed
-test -z "$OBJDUMP" && OBJDUMP=objdump
-test -z "$RANLIB" && RANLIB=:
-test -z "$STRIP" && STRIP=:
-test -z "$ac_objext" && ac_objext=o
-
-# Determine commands to create old-style static archives.
-old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
-old_postinstall_cmds='chmod 644 $oldlib'
-old_postuninstall_cmds=
-
-if test -n "$RANLIB"; then
-  case $host_os in
-  openbsd*)
-    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
-    ;;
-  *)
-    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
-    ;;
-  esac
-  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
-fi
-
-for cc_temp in $compiler""; do
-  case $cc_temp in
-    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
-    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
-    \-*) ;;
-    *) break;;
-  esac
-done
-cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
-
-
-# Only perform the check for file, if the check method requires it
-case $deplibs_check_method in
-file_magic*)
-  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
-    echo "$as_me:$LINENO: checking for ${ac_tool_prefix}file" >&5
-echo $ECHO_N "checking for ${ac_tool_prefix}file... $ECHO_C" >&6
-if test "${lt_cv_path_MAGIC_CMD+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $MAGIC_CMD in
-[\\/*] |  ?:[\\/]*)
-  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
-  ;;
-*)
-  lt_save_MAGIC_CMD="$MAGIC_CMD"
-  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
-  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
-  for ac_dir in $ac_dummy; do
-    IFS="$lt_save_ifs"
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/${ac_tool_prefix}file; then
-      lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
-      if test -n "$file_magic_test_file"; then
-	case $deplibs_check_method in
-	"file_magic "*)
-	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
-	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
-	    $EGREP "$file_magic_regex" > /dev/null; then
-	    :
-	  else
-	    cat <<EOF 1>&2
-
-*** Warning: the command libtool uses to detect shared libraries,
-*** $file_magic_cmd, produces output that libtool cannot recognize.
-*** The result is that libtool may fail to recognize shared libraries
-*** as such.  This will affect the creation of libtool libraries that
-*** depend on shared libraries, but programs linked with such libtool
-*** libraries will work regardless of this problem.  Nevertheless, you
-*** may want to report the problem to your system manager and/or to
-*** bug-libtool@gnu.org
-
-EOF
-	  fi ;;
-	esac
-      fi
-      break
-    fi
-  done
-  IFS="$lt_save_ifs"
-  MAGIC_CMD="$lt_save_MAGIC_CMD"
-  ;;
-esac
-fi
-
-MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-if test -n "$MAGIC_CMD"; then
-  echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5
-echo "${ECHO_T}$MAGIC_CMD" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-if test -z "$lt_cv_path_MAGIC_CMD"; then
-  if test -n "$ac_tool_prefix"; then
-    echo "$as_me:$LINENO: checking for file" >&5
-echo $ECHO_N "checking for file... $ECHO_C" >&6
-if test "${lt_cv_path_MAGIC_CMD+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $MAGIC_CMD in
-[\\/*] |  ?:[\\/]*)
-  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
-  ;;
-*)
-  lt_save_MAGIC_CMD="$MAGIC_CMD"
-  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
-  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
-  for ac_dir in $ac_dummy; do
-    IFS="$lt_save_ifs"
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/file; then
-      lt_cv_path_MAGIC_CMD="$ac_dir/file"
-      if test -n "$file_magic_test_file"; then
-	case $deplibs_check_method in
-	"file_magic "*)
-	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
-	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
-	    $EGREP "$file_magic_regex" > /dev/null; then
-	    :
-	  else
-	    cat <<EOF 1>&2
-
-*** Warning: the command libtool uses to detect shared libraries,
-*** $file_magic_cmd, produces output that libtool cannot recognize.
-*** The result is that libtool may fail to recognize shared libraries
-*** as such.  This will affect the creation of libtool libraries that
-*** depend on shared libraries, but programs linked with such libtool
-*** libraries will work regardless of this problem.  Nevertheless, you
-*** may want to report the problem to your system manager and/or to
-*** bug-libtool@gnu.org
-
-EOF
-	  fi ;;
-	esac
-      fi
-      break
-    fi
-  done
-  IFS="$lt_save_ifs"
-  MAGIC_CMD="$lt_save_MAGIC_CMD"
-  ;;
-esac
-fi
-
-MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-if test -n "$MAGIC_CMD"; then
-  echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5
-echo "${ECHO_T}$MAGIC_CMD" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  else
-    MAGIC_CMD=:
-  fi
-fi
-
-  fi
-  ;;
-esac
-
-enable_dlopen=yes
-enable_win32_dll=yes
-
-# Check whether --enable-libtool-lock or --disable-libtool-lock was given.
-if test "${enable_libtool_lock+set}" = set; then
-  enableval="$enable_libtool_lock"
-
-fi;
-test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
-
-
-# Check whether --with-pic or --without-pic was given.
-if test "${with_pic+set}" = set; then
-  withval="$with_pic"
-  pic_mode="$withval"
-else
-  pic_mode=default
-fi;
-test -z "$pic_mode" && pic_mode=default
-
-# Use C for the default configuration in the libtool script
-tagname=
-lt_save_CC="$CC"
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-# Source file extension for C test sources.
-ac_ext=c
-
-# Object file extension for compiled C test sources.
-objext=o
-objext=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code="int some_variable = 0;"
-
-# Code to be used in simple link tests
-lt_simple_link_test_code='int main(){return(0);}'
-
-
-# If no C compiler was specified, use CC.
-LTCC=${LTCC-"$CC"}
-
-# If no C compiler flags were specified, use CFLAGS.
-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
-
-# Allow CC to be a program name with arguments.
-compiler=$CC
-
-
-# save warnings/boilerplate of simple test code
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_compile_test_code" >conftest.$ac_ext
-eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_compiler_boilerplate=`cat conftest.err`
-$rm conftest*
-
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_link_test_code" >conftest.$ac_ext
-eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_linker_boilerplate=`cat conftest.err`
-$rm conftest*
-
-
-## CAVEAT EMPTOR:
-## There is no encapsulation within the following macros, do not change
-## the running order or otherwise move them around unless you know exactly
-## what you are doing...
-
-lt_prog_compiler_no_builtin_flag=
-
-if test "$GCC" = yes; then
-  lt_prog_compiler_no_builtin_flag=' -fno-builtin'
-
-
-echo "$as_me:$LINENO: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
-echo $ECHO_N "checking if $compiler supports -fno-rtti -fno-exceptions... $ECHO_C" >&6
-if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_prog_compiler_rtti_exceptions=no
-  ac_outfile=conftest.$ac_objext
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-   lt_compiler_flag="-fno-rtti -fno-exceptions"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   # The option is referenced via a variable to avoid confusing sed.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:7039: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>conftest.err)
-   ac_status=$?
-   cat conftest.err >&5
-   echo "$as_me:7043: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s "$ac_outfile"; then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings other than the usual output.
-     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
-     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
-       lt_cv_prog_compiler_rtti_exceptions=yes
-     fi
-   fi
-   $rm conftest*
-
-fi
-echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
-echo "${ECHO_T}$lt_cv_prog_compiler_rtti_exceptions" >&6
-
-if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
-    lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
-else
-    :
-fi
-
-fi
-
-lt_prog_compiler_wl=
-lt_prog_compiler_pic=
-lt_prog_compiler_static=
-
-echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5
-echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6
-
-  if test "$GCC" = yes; then
-    lt_prog_compiler_wl='-Wl,'
-    lt_prog_compiler_static='-static'
-
-    case $host_os in
-      aix*)
-      # All AIX code is PIC.
-      if test "$host_cpu" = ia64; then
-	# AIX 5 now supports IA64 processor
-	lt_prog_compiler_static='-Bstatic'
-      fi
-      ;;
-
-    amigaos*)
-      # FIXME: we need at least 68020 code to build shared libraries, but
-      # adding the `-m68020' flag to GCC prevents building anything better,
-      # like `-m68040'.
-      lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
-      ;;
-
-    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
-      # PIC is the default for these OSes.
-      ;;
-
-    mingw* | cygwin* | pw32* | os2*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      # Although the cygwin gcc ignores -fPIC, still need this for old-style
-      # (--disable-auto-import) libraries
-      lt_prog_compiler_pic='-DDLL_EXPORT'
-      ;;
-
-    darwin* | rhapsody*)
-      # PIC is the default on this platform
-      # Common symbols not allowed in MH_DYLIB files
-      lt_prog_compiler_pic='-fno-common'
-      ;;
-
-    interix[3-9]*)
-      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
-      # Instead, we relocate shared libraries at runtime.
-      ;;
-
-    msdosdjgpp*)
-      # Just because we use GCC doesn't mean we suddenly get shared libraries
-      # on systems that don't support them.
-      lt_prog_compiler_can_build_shared=no
-      enable_shared=no
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	lt_prog_compiler_pic=-Kconform_pic
-      fi
-      ;;
-
-    hpux*)
-      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
-      # not for PA HP-UX.
-      case $host_cpu in
-      hppa*64*|ia64*)
-	# +Z the default
-	;;
-      *)
-	lt_prog_compiler_pic='-fPIC'
-	;;
-      esac
-      ;;
-
-    *)
-      lt_prog_compiler_pic='-fPIC'
-      ;;
-    esac
-  else
-    # PORTME Check for flag to pass linker flags through the system compiler.
-    case $host_os in
-    aix*)
-      lt_prog_compiler_wl='-Wl,'
-      if test "$host_cpu" = ia64; then
-	# AIX 5 now supports IA64 processor
-	lt_prog_compiler_static='-Bstatic'
-      else
-	lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
-      fi
-      ;;
-      darwin*)
-        # PIC is the default on this platform
-        # Common symbols not allowed in MH_DYLIB files
-       case $cc_basename in
-         xlc*)
-         lt_prog_compiler_pic='-qnocommon'
-         lt_prog_compiler_wl='-Wl,'
-         ;;
-       esac
-       ;;
-
-    mingw* | cygwin* | pw32* | os2*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      lt_prog_compiler_pic='-DDLL_EXPORT'
-      ;;
-
-    hpux9* | hpux10* | hpux11*)
-      lt_prog_compiler_wl='-Wl,'
-      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
-      # not for PA HP-UX.
-      case $host_cpu in
-      hppa*64*|ia64*)
-	# +Z the default
-	;;
-      *)
-	lt_prog_compiler_pic='+Z'
-	;;
-      esac
-      # Is there a better lt_prog_compiler_static that works with the bundled CC?
-      lt_prog_compiler_static='${wl}-a ${wl}archive'
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      lt_prog_compiler_wl='-Wl,'
-      # PIC (with -KPIC) is the default.
-      lt_prog_compiler_static='-non_shared'
-      ;;
-
-    newsos6)
-      lt_prog_compiler_pic='-KPIC'
-      lt_prog_compiler_static='-Bstatic'
-      ;;
-
-    linux* | k*bsd*-gnu)
-      case $cc_basename in
-      icc* | ecc*)
-	lt_prog_compiler_wl='-Wl,'
-	lt_prog_compiler_pic='-KPIC'
-	lt_prog_compiler_static='-static'
-        ;;
-      pgcc* | pgf77* | pgf90* | pgf95*)
-        # Portland Group compilers (*not* the Pentium gcc compiler,
-	# which looks to be a dead project)
-	lt_prog_compiler_wl='-Wl,'
-	lt_prog_compiler_pic='-fpic'
-	lt_prog_compiler_static='-Bstatic'
-        ;;
-      ccc*)
-        lt_prog_compiler_wl='-Wl,'
-        # All Alpha code is PIC.
-        lt_prog_compiler_static='-non_shared'
-        ;;
-      *)
-        case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ C*)
-	  # Sun C 5.9
-	  lt_prog_compiler_pic='-KPIC'
-	  lt_prog_compiler_static='-Bstatic'
-	  lt_prog_compiler_wl='-Wl,'
-	  ;;
-	*Sun\ F*)
-	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
-	  lt_prog_compiler_pic='-KPIC'
-	  lt_prog_compiler_static='-Bstatic'
-	  lt_prog_compiler_wl=''
-	  ;;
-	esac
-	;;
-      esac
-      ;;
-
-    osf3* | osf4* | osf5*)
-      lt_prog_compiler_wl='-Wl,'
-      # All OSF/1 code is PIC.
-      lt_prog_compiler_static='-non_shared'
-      ;;
-
-    rdos*)
-      lt_prog_compiler_static='-non_shared'
-      ;;
-
-    solaris*)
-      lt_prog_compiler_pic='-KPIC'
-      lt_prog_compiler_static='-Bstatic'
-      case $cc_basename in
-      f77* | f90* | f95*)
-	lt_prog_compiler_wl='-Qoption ld ';;
-      *)
-	lt_prog_compiler_wl='-Wl,';;
-      esac
-      ;;
-
-    sunos4*)
-      lt_prog_compiler_wl='-Qoption ld '
-      lt_prog_compiler_pic='-PIC'
-      lt_prog_compiler_static='-Bstatic'
-      ;;
-
-    sysv4 | sysv4.2uw2* | sysv4.3*)
-      lt_prog_compiler_wl='-Wl,'
-      lt_prog_compiler_pic='-KPIC'
-      lt_prog_compiler_static='-Bstatic'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec ;then
-	lt_prog_compiler_pic='-Kconform_pic'
-	lt_prog_compiler_static='-Bstatic'
-      fi
-      ;;
-
-    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
-      lt_prog_compiler_wl='-Wl,'
-      lt_prog_compiler_pic='-KPIC'
-      lt_prog_compiler_static='-Bstatic'
-      ;;
-
-    unicos*)
-      lt_prog_compiler_wl='-Wl,'
-      lt_prog_compiler_can_build_shared=no
-      ;;
-
-    uts4*)
-      lt_prog_compiler_pic='-pic'
-      lt_prog_compiler_static='-Bstatic'
-      ;;
-
-    *)
-      lt_prog_compiler_can_build_shared=no
-      ;;
-    esac
-  fi
-
-echo "$as_me:$LINENO: result: $lt_prog_compiler_pic" >&5
-echo "${ECHO_T}$lt_prog_compiler_pic" >&6
-
-#
-# Check to make sure the PIC flag actually works.
-#
-if test -n "$lt_prog_compiler_pic"; then
-
-echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
-echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic works... $ECHO_C" >&6
-if test "${lt_prog_compiler_pic_works+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_prog_compiler_pic_works=no
-  ac_outfile=conftest.$ac_objext
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-   lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   # The option is referenced via a variable to avoid confusing sed.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:7329: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>conftest.err)
-   ac_status=$?
-   cat conftest.err >&5
-   echo "$as_me:7333: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s "$ac_outfile"; then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings other than the usual output.
-     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
-     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
-       lt_prog_compiler_pic_works=yes
-     fi
-   fi
-   $rm conftest*
-
-fi
-echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works" >&5
-echo "${ECHO_T}$lt_prog_compiler_pic_works" >&6
-
-if test x"$lt_prog_compiler_pic_works" = xyes; then
-    case $lt_prog_compiler_pic in
-     "" | " "*) ;;
-     *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
-     esac
-else
-    lt_prog_compiler_pic=
-     lt_prog_compiler_can_build_shared=no
-fi
-
-fi
-case $host_os in
-  # For platforms which do not support PIC, -DPIC is meaningless:
-  *djgpp*)
-    lt_prog_compiler_pic=
-    ;;
-  *)
-    lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
-    ;;
-esac
-
-#
-# Check to make sure the static flag actually works.
-#
-wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
-echo "$as_me:$LINENO: checking if $compiler static flag $lt_tmp_static_flag works" >&5
-echo $ECHO_N "checking if $compiler static flag $lt_tmp_static_flag works... $ECHO_C" >&6
-if test "${lt_prog_compiler_static_works+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_prog_compiler_static_works=no
-   save_LDFLAGS="$LDFLAGS"
-   LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
-   echo "$lt_simple_link_test_code" > conftest.$ac_ext
-   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
-     # The linker can only warn and ignore the option if not recognized
-     # So say no if there are warnings
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-       cat conftest.err 1>&5
-       $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
-       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-       if diff conftest.exp conftest.er2 >/dev/null; then
-         lt_prog_compiler_static_works=yes
-       fi
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-       lt_prog_compiler_static_works=yes
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-   $rm conftest*
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-fi
-echo "$as_me:$LINENO: result: $lt_prog_compiler_static_works" >&5
-echo "${ECHO_T}$lt_prog_compiler_static_works" >&6
-
-if test x"$lt_prog_compiler_static_works" = xyes; then
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-
-
-echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5
-echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6
-if test "${lt_cv_prog_compiler_c_o+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
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-  lt_cv_prog_compiler_c_o=no
-   $rm -r conftest 2>/dev/null
-   mkdir conftest
-   cd conftest
-   mkdir out
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
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-   lt_compiler_flag="-o out/conftest2.$ac_objext"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:7433: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>out/conftest.err)
-   ac_status=$?
-   cat out/conftest.err >&5
-   echo "$as_me:7437: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s out/conftest2.$ac_objext
-   then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
-     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
-     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
-       lt_cv_prog_compiler_c_o=yes
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-   fi
-   chmod u+w . 2>&5
-   $rm conftest*
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-   $rm out/* && rmdir out
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-echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o" >&5
-echo "${ECHO_T}$lt_cv_prog_compiler_c_o" >&6
-
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-  # do not overwrite the value of need_locks provided by the user
-  echo "$as_me:$LINENO: checking if we can lock with hard links" >&5
-echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6
-  hard_links=yes
-  $rm conftest*
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  touch conftest.a
-  ln conftest.a conftest.b 2>&5 || hard_links=no
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  echo "$as_me:$LINENO: result: $hard_links" >&5
-echo "${ECHO_T}$hard_links" >&6
-  if test "$hard_links" = no; then
-    { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
-echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
-    need_locks=warn
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-else
-  need_locks=no
-fi
-
-echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
-echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6
-
-  runpath_var=
-  allow_undefined_flag=
-  enable_shared_with_static_runtimes=no
-  archive_cmds=
-  archive_expsym_cmds=
-  old_archive_From_new_cmds=
-  old_archive_from_expsyms_cmds=
-  export_dynamic_flag_spec=
-  whole_archive_flag_spec=
-  thread_safe_flag_spec=
-  hardcode_libdir_flag_spec=
-  hardcode_libdir_flag_spec_ld=
-  hardcode_libdir_separator=
-  hardcode_direct=no
-  hardcode_minus_L=no
-  hardcode_shlibpath_var=unsupported
-  link_all_deplibs=unknown
-  hardcode_automatic=no
-  module_cmds=
-  module_expsym_cmds=
-  always_export_symbols=no
-  export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-  # include_expsyms should be a list of space-separated symbols to be *always*
-  # included in the symbol list
-  include_expsyms=
-  # exclude_expsyms can be an extended regexp of symbols to exclude
-  # it will be wrapped by ` (' and `)$', so one must not match beginning or
-  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
-  # as well as any symbol that contains `d'.
-  exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
-  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
-  # platforms (ab)use it in PIC code, but their linkers get confused if
-  # the symbol is explicitly referenced.  Since portable code cannot
-  # rely on this symbol name, it's probably fine to never include it in
-  # preloaded symbol tables.
-  extract_expsyms_cmds=
-  # Just being paranoid about ensuring that cc_basename is set.
-  for cc_temp in $compiler""; do
-  case $cc_temp in
-    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
-    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
-    \-*) ;;
-    *) break;;
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-cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
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-  case $host_os in
-  cygwin* | mingw* | pw32*)
-    # FIXME: the MSVC++ port hasn't been tested in a loooong time
-    # When not using gcc, we currently assume that we are using
-    # Microsoft Visual C++.
-    if test "$GCC" != yes; then
-      with_gnu_ld=no
-    fi
-    ;;
-  interix*)
-    # we just hope/assume this is gcc and not c89 (= MSVC++)
-    with_gnu_ld=yes
-    ;;
-  openbsd*)
-    with_gnu_ld=no
-    ;;
-  esac
-
-  ld_shlibs=yes
-  if test "$with_gnu_ld" = yes; then
-    # If archive_cmds runs LD, not CC, wlarc should be empty
-    wlarc='${wl}'
-
-    # Set some defaults for GNU ld with shared library support. These
-    # are reset later if shared libraries are not supported. Putting them
-    # here allows them to be overridden if necessary.
-    runpath_var=LD_RUN_PATH
-    hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
-    export_dynamic_flag_spec='${wl}--export-dynamic'
-    # ancient GNU ld didn't support --whole-archive et. al.
-    if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
-	whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
-      else
-  	whole_archive_flag_spec=
-    fi
-    supports_anon_versioning=no
-    case `$LD -v 2>/dev/null` in
-      *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
-      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
-      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
-      *\ 2.11.*) ;; # other 2.11 versions
-      *) supports_anon_versioning=yes ;;
-    esac
-
-    # See if GNU ld supports shared libraries.
-    case $host_os in
-    aix3* | aix4* | aix5*)
-      # On AIX/PPC, the GNU linker is very broken
-      if test "$host_cpu" != ia64; then
-	ld_shlibs=no
-	cat <<EOF 1>&2
-
-*** Warning: the GNU linker, at least up to release 2.9.1, is reported
-*** to be unable to reliably create shared libraries on AIX.
-*** Therefore, libtool is disabling shared libraries support.  If you
-*** really care for shared libraries, you may want to modify your PATH
-*** so that a non-GNU linker is found, and then restart.
-
-EOF
-      fi
-      ;;
-
-    amigaos*)
-      archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_minus_L=yes
-
-      # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
-      # that the semantics of dynamic libraries on AmigaOS, at least up
-      # to version 4, is to share data among multiple programs linked
-      # with the same dynamic library.  Since this doesn't match the
-      # behavior of shared libraries on other platforms, we can't use
-      # them.
-      ld_shlibs=no
-      ;;
-
-    beos*)
-      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	allow_undefined_flag=unsupported
-	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
-	# support --undefined.  This deserves some investigation.  FIXME
-	archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-      else
-	ld_shlibs=no
-      fi
-      ;;
-
-    cygwin* | mingw* | pw32*)
-      # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
-      # as there is no search path for DLLs.
-      hardcode_libdir_flag_spec='-L$libdir'
-      allow_undefined_flag=unsupported
-      always_export_symbols=no
-      enable_shared_with_static_runtimes=yes
-      export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
-
-      if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
-        archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-	# If the export-symbols file already is a .def file (1st line
-	# is EXPORTS), use it as is; otherwise, prepend...
-	archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
-	  cp $export_symbols $output_objdir/$soname.def;
-	else
-	  echo EXPORTS > $output_objdir/$soname.def;
-	  cat $export_symbols >> $output_objdir/$soname.def;
-	fi~
-	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-      else
-	ld_shlibs=no
-      fi
-      ;;
-
-    interix[3-9]*)
-      hardcode_direct=no
-      hardcode_shlibpath_var=no
-      hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
-      export_dynamic_flag_spec='${wl}-E'
-      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
-      # Instead, shared libraries are loaded at an image base (0x10000000 by
-      # default) and relocated if they conflict, which is a slow very memory
-      # consuming and fragmenting process.  To avoid this, we pick a random,
-      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
-      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
-      archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-      archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-      ;;
-
-    gnu* | linux* | k*bsd*-gnu)
-      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	tmp_addflag=
-	case $cc_basename,$host_cpu in
-	pgcc*)				# Portland Group C compiler
-	  whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
-	  tmp_addflag=' $pic_flag'
-	  ;;
-	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers
-	  whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
-	  tmp_addflag=' $pic_flag -Mnomain' ;;
-	ecc*,ia64* | icc*,ia64*)		# Intel C compiler on ia64
-	  tmp_addflag=' -i_dynamic' ;;
-	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
-	  tmp_addflag=' -i_dynamic -nofor_main' ;;
-	ifc* | ifort*)			# Intel Fortran compiler
-	  tmp_addflag=' -nofor_main' ;;
-	esac
-	case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ C*)			# Sun C 5.9
-	  whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
-	  tmp_sharedflag='-G' ;;
-	*Sun\ F*)			# Sun Fortran 8.3
-	  tmp_sharedflag='-G' ;;
-	*)
-	  tmp_sharedflag='-shared' ;;
-	esac
-	archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-
-	if test $supports_anon_versioning = yes; then
-	  archive_expsym_cmds='$echo "{ global:" > $output_objdir/$libname.ver~
-  cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
-  $echo "local: *; };" >> $output_objdir/$libname.ver~
-	  $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
-	fi
-      else
-	ld_shlibs=no
-      fi
-      ;;
-
-    netbsd*)
-      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
-	archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
-	wlarc=
-      else
-	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      fi
-      ;;
-
-    solaris*)
-      if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
-	ld_shlibs=no
-	cat <<EOF 1>&2
-
-*** Warning: The releases 2.8.* of the GNU linker cannot reliably
-*** create shared libraries on Solaris systems.  Therefore, libtool
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.9.1 or newer.  Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-EOF
-      elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      else
-	ld_shlibs=no
-      fi
-      ;;
-
-    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
-      case `$LD -v 2>&1` in
-        *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
-	ld_shlibs=no
-	cat <<_LT_EOF 1>&2
-
-*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
-*** reliably create shared libraries on SCO systems.  Therefore, libtool
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-_LT_EOF
-	;;
-	*)
-	  if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	    hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
-	    archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib'
-	    archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib'
-	  else
-	    ld_shlibs=no
-	  fi
-	;;
-      esac
-      ;;
-
-    sunos4*)
-      archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-      wlarc=
-      hardcode_direct=yes
-      hardcode_shlibpath_var=no
-      ;;
-
-    *)
-      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      else
-	ld_shlibs=no
-      fi
-      ;;
-    esac
-
-    if test "$ld_shlibs" = no; then
-      runpath_var=
-      hardcode_libdir_flag_spec=
-      export_dynamic_flag_spec=
-      whole_archive_flag_spec=
-    fi
-  else
-    # PORTME fill in a description of your system's linker (not GNU ld)
-    case $host_os in
-    aix3*)
-      allow_undefined_flag=unsupported
-      always_export_symbols=yes
-      archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
-      # Note: this linker hardcodes the directories in LIBPATH if there
-      # are no directories specified by -L.
-      hardcode_minus_L=yes
-      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
-	# Neither direct hardcoding nor static linking is supported with a
-	# broken collect2.
-	hardcode_direct=unsupported
-      fi
-      ;;
-
-    aix4* | aix5*)
-      if test "$host_cpu" = ia64; then
-	# On IA64, the linker does run time linking by default, so we don't
-	# have to do anything special.
-	aix_use_runtimelinking=no
-	exp_sym_flag='-Bexport'
-	no_entry_flag=""
-      else
-	# If we're using GNU nm, then we don't want the "-C" option.
-	# -C means demangle to AIX nm, but means don't demangle with GNU nm
-	if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
-	  export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
-	else
-	  export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
-	fi
-	aix_use_runtimelinking=no
-
-	# Test if we are trying to use run time linking or normal
-	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
-	# need to do runtime linking.
-	case $host_os in aix4.[23]|aix4.[23].*|aix5*)
-	  for ld_flag in $LDFLAGS; do
-  	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
-  	    aix_use_runtimelinking=yes
-  	    break
-  	  fi
-	  done
-	  ;;
-	esac
-
-	exp_sym_flag='-bexport'
-	no_entry_flag='-bnoentry'
-      fi
-
-      # When large executables or shared objects are built, AIX ld can
-      # have problems creating the table of contents.  If linking a library
-      # or program results in "error TOC overflow" add -mminimal-toc to
-      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
-      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
-
-      archive_cmds=''
-      hardcode_direct=yes
-      hardcode_libdir_separator=':'
-      link_all_deplibs=yes
-
-      if test "$GCC" = yes; then
-	case $host_os in aix4.[012]|aix4.[012].*)
-	# We only want to do this on AIX 4.2 and lower, the check
-	# below for broken collect2 doesn't work under 4.3+
-	  collect2name=`${CC} -print-prog-name=collect2`
-	  if test -f "$collect2name" && \
-  	   strings "$collect2name" | grep resolve_lib_name >/dev/null
-	  then
-  	  # We have reworked collect2
-  	  :
-	  else
-  	  # We have old collect2
-  	  hardcode_direct=unsupported
-  	  # It fails to find uninstalled libraries when the uninstalled
-  	  # path is not listed in the libpath.  Setting hardcode_minus_L
-  	  # to unsupported forces relinking
-  	  hardcode_minus_L=yes
-  	  hardcode_libdir_flag_spec='-L$libdir'
-  	  hardcode_libdir_separator=
-	  fi
-	  ;;
-	esac
-	shared_flag='-shared'
-	if test "$aix_use_runtimelinking" = yes; then
-	  shared_flag="$shared_flag "'${wl}-G'
-	fi
-      else
-	# not using gcc
-	if test "$host_cpu" = ia64; then
-  	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
-  	# chokes on -Wl,-G. The following line is correct:
-	  shared_flag='-G'
-	else
-	  if test "$aix_use_runtimelinking" = yes; then
-	    shared_flag='${wl}-G'
-	  else
-	    shared_flag='${wl}-bM:SRE'
-	  fi
-	fi
-      fi
-
-      # It seems that -bexpall does not export symbols beginning with
-      # underscore (_), so it is better to generate a list of symbols to export.
-      always_export_symbols=yes
-      if test "$aix_use_runtimelinking" = yes; then
-	# Warning - without using the other runtime loading flags (-brtl),
-	# -berok will link without error, but may produce a broken library.
-	allow_undefined_flag='-berok'
-       # Determine the default libpath from the value encoded in an empty executable.
-       cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-
-lt_aix_libpath_sed='
-    /Import File Strings/,/^$/ {
-	/^0/ {
-	    s/^0  *\(.*\)$/\1/
-	    p
-	}
-    }'
-aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-# Check for a 64-bit object if we didn't find anything.
-if test -z "$aix_libpath"; then
-  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-fi
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
-
-       hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
-	archive_expsym_cmds="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
-       else
-	if test "$host_cpu" = ia64; then
-	  hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
-	  allow_undefined_flag="-z nodefs"
-	  archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
-	else
-	 # Determine the default libpath from the value encoded in an empty executable.
-	 cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-
-lt_aix_libpath_sed='
-    /Import File Strings/,/^$/ {
-	/^0/ {
-	    s/^0  *\(.*\)$/\1/
-	    p
-	}
-    }'
-aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-# Check for a 64-bit object if we didn't find anything.
-if test -z "$aix_libpath"; then
-  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-fi
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
-
-	 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
-	  # Warning - without using the other run time loading flags,
-	  # -berok will link without error, but may produce a broken library.
-	  no_undefined_flag=' ${wl}-bernotok'
-	  allow_undefined_flag=' ${wl}-berok'
-	  # Exported symbols can be pulled into shared objects from archives
-	  whole_archive_flag_spec='$convenience'
-	  archive_cmds_need_lc=yes
-	  # This is similar to how AIX traditionally builds its shared libraries.
-	  archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
-	fi
-      fi
-      ;;
-
-    amigaos*)
-      archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_minus_L=yes
-      # see comment about different semantics on the GNU ld section
-      ld_shlibs=no
-      ;;
-
-    bsdi[45]*)
-      export_dynamic_flag_spec=-rdynamic
-      ;;
-
-    cygwin* | mingw* | pw32*)
-      # When not using gcc, we currently assume that we are using
-      # Microsoft Visual C++.
-      # hardcode_libdir_flag_spec is actually meaningless, as there is
-      # no search path for DLLs.
-      hardcode_libdir_flag_spec=' '
-      allow_undefined_flag=unsupported
-      # Tell ltmain to make .lib files, not .a files.
-      libext=lib
-      # Tell ltmain to make .dll files, not .so files.
-      shrext_cmds=".dll"
-      # FIXME: Setting linknames here is a bad hack.
-      archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
-      # The linker will automatically build a .lib file if we build a DLL.
-      old_archive_From_new_cmds='true'
-      # FIXME: Should let the user specify the lib program.
-      old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
-      fix_srcfile_path='`cygpath -w "$srcfile"`'
-      enable_shared_with_static_runtimes=yes
-      ;;
-
-    darwin* | rhapsody*)
-      case $host_os in
-        rhapsody* | darwin1.[012])
-         allow_undefined_flag='${wl}-undefined ${wl}suppress'
-         ;;
-       *) # Darwin 1.3 on
-         if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
-           allow_undefined_flag='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
-         else
-           case ${MACOSX_DEPLOYMENT_TARGET} in
-             10.[012])
-               allow_undefined_flag='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
-               ;;
-             10.*)
-               allow_undefined_flag='${wl}-undefined ${wl}dynamic_lookup'
-               ;;
-           esac
-         fi
-         ;;
-      esac
-      archive_cmds_need_lc=no
-      hardcode_direct=no
-      hardcode_automatic=yes
-      hardcode_shlibpath_var=unsupported
-      whole_archive_flag_spec=''
-      link_all_deplibs=yes
-    if test "$GCC" = yes ; then
-    	output_verbose_link_cmd='echo'
-        archive_cmds='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
-      module_cmds='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
-      # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
-      archive_expsym_cmds='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
-      module_expsym_cmds='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
-    else
-      case $cc_basename in
-        xlc*)
-         output_verbose_link_cmd='echo'
-         archive_cmds='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring'
-         module_cmds='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
-          # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
-         archive_expsym_cmds='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
-          module_expsym_cmds='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
-          ;;
-       *)
-         ld_shlibs=no
-          ;;
-      esac
-    fi
-      ;;
-
-    dgux*)
-      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_shlibpath_var=no
-      ;;
-
-    freebsd1*)
-      ld_shlibs=no
-      ;;
-
-    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
-    # support.  Future versions do this automatically, but an explicit c++rt0.o
-    # does not break anything, and helps significantly (at the cost of a little
-    # extra space).
-    freebsd2.2*)
-      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
-      hardcode_libdir_flag_spec='-R$libdir'
-      hardcode_direct=yes
-      hardcode_shlibpath_var=no
-      ;;
-
-    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
-    freebsd2*)
-      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_direct=yes
-      hardcode_minus_L=yes
-      hardcode_shlibpath_var=no
-      ;;
-
-    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
-    freebsd* | dragonfly*)
-      archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
-      hardcode_libdir_flag_spec='-R$libdir'
-      hardcode_direct=yes
-      hardcode_shlibpath_var=no
-      ;;
-
-    hpux9*)
-      if test "$GCC" = yes; then
-	archive_cmds='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-      else
-	archive_cmds='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-      fi
-      hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
-      hardcode_libdir_separator=:
-      hardcode_direct=yes
-
-      # hardcode_minus_L: Not really in the search PATH,
-      # but as the default location of the library.
-      hardcode_minus_L=yes
-      export_dynamic_flag_spec='${wl}-E'
-      ;;
-
-    hpux10*)
-      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
-	archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
-      fi
-      if test "$with_gnu_ld" = no; then
-	hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
-	hardcode_libdir_separator=:
-
-	hardcode_direct=yes
-	export_dynamic_flag_spec='${wl}-E'
-
-	# hardcode_minus_L: Not really in the search PATH,
-	# but as the default location of the library.
-	hardcode_minus_L=yes
-      fi
-      ;;
-
-    hpux11*)
-      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
-	case $host_cpu in
-	hppa*64*)
-	  archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	ia64*)
-	  archive_cmds='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	  archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	esac
-      else
-	case $host_cpu in
-	hppa*64*)
-	  archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	ia64*)
-	  archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	  archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	esac
-      fi
-      if test "$with_gnu_ld" = no; then
-	hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
-	hardcode_libdir_separator=:
-
-	case $host_cpu in
-	hppa*64*|ia64*)
-	  hardcode_libdir_flag_spec_ld='+b $libdir'
-	  hardcode_direct=no
-	  hardcode_shlibpath_var=no
-	  ;;
-	*)
-	  hardcode_direct=yes
-	  export_dynamic_flag_spec='${wl}-E'
-
-	  # hardcode_minus_L: Not really in the search PATH,
-	  # but as the default location of the library.
-	  hardcode_minus_L=yes
-	  ;;
-	esac
-      fi
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      if test "$GCC" = yes; then
-	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-      else
-	archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
-	hardcode_libdir_flag_spec_ld='-rpath $libdir'
-      fi
-      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
-      hardcode_libdir_separator=:
-      link_all_deplibs=yes
-      ;;
-
-    netbsd*)
-      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
-	archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
-      else
-	archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
-      fi
-      hardcode_libdir_flag_spec='-R$libdir'
-      hardcode_direct=yes
-      hardcode_shlibpath_var=no
-      ;;
-
-    newsos6)
-      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_direct=yes
-      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
-      hardcode_libdir_separator=:
-      hardcode_shlibpath_var=no
-      ;;
-
-    openbsd*)
-      if test -f /usr/libexec/ld.so; then
-	hardcode_direct=yes
-	hardcode_shlibpath_var=no
-	if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-	  archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	  archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
-	  hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
-	  export_dynamic_flag_spec='${wl}-E'
-	else
-	  case $host_os in
-	   openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
-	     archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-	     hardcode_libdir_flag_spec='-R$libdir'
-	     ;;
-	   *)
-	     archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	     hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
-	     ;;
-	  esac
-        fi
-      else
-	ld_shlibs=no
-      fi
-      ;;
-
-    os2*)
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_minus_L=yes
-      allow_undefined_flag=unsupported
-      archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
-      old_archive_From_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
-      ;;
-
-    osf3*)
-      if test "$GCC" = yes; then
-	allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
-	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-      else
-	allow_undefined_flag=' -expect_unresolved \*'
-	archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
-      fi
-      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
-      hardcode_libdir_separator=:
-      ;;
-
-    osf4* | osf5*)	# as osf3* with the addition of -msym flag
-      if test "$GCC" = yes; then
-	allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
-	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-	hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
-      else
-	allow_undefined_flag=' -expect_unresolved \*'
-	archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
-	archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
-	$LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp'
-
-	# Both c and cxx compiler support -rpath directly
-	hardcode_libdir_flag_spec='-rpath $libdir'
-      fi
-      hardcode_libdir_separator=:
-      ;;
-
-    solaris*)
-      no_undefined_flag=' -z text'
-      if test "$GCC" = yes; then
-	wlarc='${wl}'
-	archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
-	  $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
-      else
-	wlarc=''
-	archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
-  	$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
-      fi
-      hardcode_libdir_flag_spec='-R$libdir'
-      hardcode_shlibpath_var=no
-      case $host_os in
-      solaris2.[0-5] | solaris2.[0-5].*) ;;
-      *)
-	# The compiler driver will combine and reorder linker options,
-	# but understands `-z linker_flag'.  GCC discards it without `$wl',
-	# but is careful enough not to reorder.
- 	# Supported since Solaris 2.6 (maybe 2.5.1?)
-	if test "$GCC" = yes; then
-	  whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
-	else
-	  whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
-	fi
-	;;
-      esac
-      link_all_deplibs=yes
-      ;;
-
-    sunos4*)
-      if test "x$host_vendor" = xsequent; then
-	# Use $CC to link under sequent, because it throws in some extra .o
-	# files that make .init and .fini sections work.
-	archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
-      fi
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_direct=yes
-      hardcode_minus_L=yes
-      hardcode_shlibpath_var=no
-      ;;
-
-    sysv4)
-      case $host_vendor in
-	sni)
-	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  hardcode_direct=yes # is this really true???
-	;;
-	siemens)
-	  ## LD is ld it makes a PLAMLIB
-	  ## CC just makes a GrossModule.
-	  archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
-	  reload_cmds='$CC -r -o $output$reload_objs'
-	  hardcode_direct=no
-        ;;
-	motorola)
-	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  hardcode_direct=no #Motorola manual says yes, but my tests say they lie
-	;;
-      esac
-      runpath_var='LD_RUN_PATH'
-      hardcode_shlibpath_var=no
-      ;;
-
-    sysv4.3*)
-      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_shlibpath_var=no
-      export_dynamic_flag_spec='-Bexport'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	hardcode_shlibpath_var=no
-	runpath_var=LD_RUN_PATH
-	hardcode_runpath_var=yes
-	ld_shlibs=yes
-      fi
-      ;;
-
-    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
-      no_undefined_flag='${wl}-z,text'
-      archive_cmds_need_lc=no
-      hardcode_shlibpath_var=no
-      runpath_var='LD_RUN_PATH'
-
-      if test "$GCC" = yes; then
-	archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      fi
-      ;;
-
-    sysv5* | sco3.2v5* | sco5v6*)
-      # Note: We can NOT use -z defs as we might desire, because we do not
-      # link with -lc, and that would cause any symbols used from libc to
-      # always be unresolved, which means just about no library would
-      # ever link correctly.  If we're not using GNU ld we use -z text
-      # though, which does catch some bad symbols but isn't as heavy-handed
-      # as -z defs.
-      no_undefined_flag='${wl}-z,text'
-      allow_undefined_flag='${wl}-z,nodefs'
-      archive_cmds_need_lc=no
-      hardcode_shlibpath_var=no
-      hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
-      hardcode_libdir_separator=':'
-      link_all_deplibs=yes
-      export_dynamic_flag_spec='${wl}-Bexport'
-      runpath_var='LD_RUN_PATH'
-
-      if test "$GCC" = yes; then
-	archive_cmds='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-      fi
-      ;;
-
-    uts4*)
-      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_shlibpath_var=no
-      ;;
-
-    *)
-      ld_shlibs=no
-      ;;
-    esac
-  fi
-
-echo "$as_me:$LINENO: result: $ld_shlibs" >&5
-echo "${ECHO_T}$ld_shlibs" >&6
-test "$ld_shlibs" = no && can_build_shared=no
-
-#
-# Do we need to explicitly link libc?
-#
-case "x$archive_cmds_need_lc" in
-x|xyes)
-  # Assume -lc should be added
-  archive_cmds_need_lc=yes
-
-  if test "$enable_shared" = yes && test "$GCC" = yes; then
-    case $archive_cmds in
-    *'~'*)
-      # FIXME: we may have to deal with multi-command sequences.
-      ;;
-    '$CC '*)
-      # Test whether the compiler implicitly links with -lc since on some
-      # systems, -lgcc has to come before -lc. If gcc already passes -lc
-      # to ld, don't add -lc before -lgcc.
-      echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5
-echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6
-      $rm conftest*
-      echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-      if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } 2>conftest.err; then
-        soname=conftest
-        lib=conftest
-        libobjs=conftest.$ac_objext
-        deplibs=
-        wl=$lt_prog_compiler_wl
-	pic_flag=$lt_prog_compiler_pic
-        compiler_flags=-v
-        linker_flags=-v
-        verstring=
-        output_objdir=.
-        libname=conftest
-        lt_save_allow_undefined_flag=$allow_undefined_flag
-        allow_undefined_flag=
-        if { (eval echo "$as_me:$LINENO: \"$archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5
-  (eval $archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-        then
-	  archive_cmds_need_lc=no
-        else
-	  archive_cmds_need_lc=yes
-        fi
-        allow_undefined_flag=$lt_save_allow_undefined_flag
-      else
-        cat conftest.err 1>&5
-      fi
-      $rm conftest*
-      echo "$as_me:$LINENO: result: $archive_cmds_need_lc" >&5
-echo "${ECHO_T}$archive_cmds_need_lc" >&6
-      ;;
-    esac
-  fi
-  ;;
-esac
-
-echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5
-echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6
-library_names_spec=
-libname_spec='lib$name'
-soname_spec=
-shrext_cmds=".so"
-postinstall_cmds=
-postuninstall_cmds=
-finish_cmds=
-finish_eval=
-shlibpath_var=
-shlibpath_overrides_runpath=unknown
-version_type=none
-dynamic_linker="$host_os ld.so"
-sys_lib_dlsearch_path_spec="/lib /usr/lib"
-
-if test "$GCC" = yes; then
-  case $host_os in
-    darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
-    *) lt_awk_arg="/^libraries:/" ;;
-  esac
-  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
-  if echo "$lt_search_path_spec" | grep ';' >/dev/null ; then
-    # if the path contains ";" then we assume it to be the separator
-    # otherwise default to the standard path separator (i.e. ":") - it is
-    # assumed that no part of a normal pathname contains ";" but that should
-    # okay in the real world where ";" in dirpaths is itself problematic.
-    lt_search_path_spec=`echo "$lt_search_path_spec" | $SED -e 's/;/ /g'`
-  else
-    lt_search_path_spec=`echo "$lt_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
-  fi
-  # Ok, now we have the path, separated by spaces, we can step through it
-  # and add multilib dir if necessary.
-  lt_tmp_lt_search_path_spec=
-  lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
-  for lt_sys_path in $lt_search_path_spec; do
-    if test -d "$lt_sys_path/$lt_multi_os_dir"; then
-      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
-    else
-      test -d "$lt_sys_path" && \
-	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
-    fi
-  done
-  lt_search_path_spec=`echo $lt_tmp_lt_search_path_spec | awk '
-BEGIN {RS=" "; FS="/|\n";} {
-  lt_foo="";
-  lt_count=0;
-  for (lt_i = NF; lt_i > 0; lt_i--) {
-    if ($lt_i != "" && $lt_i != ".") {
-      if ($lt_i == "..") {
-        lt_count++;
-      } else {
-        if (lt_count == 0) {
-          lt_foo="/" $lt_i lt_foo;
-        } else {
-          lt_count--;
-        }
-      }
-    }
-  }
-  if (lt_foo != "") { lt_freq[lt_foo]++; }
-  if (lt_freq[lt_foo] == 1) { print lt_foo; }
-}'`
-  sys_lib_search_path_spec=`echo $lt_search_path_spec`
-else
-  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
-fi
-need_lib_prefix=unknown
-hardcode_into_libs=no
-
-# when you set need_version to no, make sure it does not cause -set_version
-# flags to be left without arguments
-need_version=unknown
-
-case $host_os in
-aix3*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
-  shlibpath_var=LIBPATH
-
-  # AIX 3 has no versioning support, so we append a major version to the name.
-  soname_spec='${libname}${release}${shared_ext}$major'
-  ;;
-
-aix4* | aix5*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  hardcode_into_libs=yes
-  if test "$host_cpu" = ia64; then
-    # AIX 5 supports IA64
-    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
-    shlibpath_var=LD_LIBRARY_PATH
-  else
-    # With GCC up to 2.95.x, collect2 would create an import file
-    # for dependence libraries.  The import file would start with
-    # the line `#! .'.  This would cause the generated library to
-    # depend on `.', always an invalid library.  This was fixed in
-    # development snapshots of GCC prior to 3.0.
-    case $host_os in
-      aix4 | aix4.[01] | aix4.[01].*)
-      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
-	   echo ' yes '
-	   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
-	:
-      else
-	can_build_shared=no
-      fi
-      ;;
-    esac
-    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
-    # soname into executable. Probably we can add versioning support to
-    # collect2, so additional links can be useful in future.
-    if test "$aix_use_runtimelinking" = yes; then
-      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
-      # instead of lib<name>.a to let people know that these are not
-      # typical AIX shared libraries.
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    else
-      # We preserve .a as extension for shared libraries through AIX4.2
-      # and later when we are not doing run time linking.
-      library_names_spec='${libname}${release}.a $libname.a'
-      soname_spec='${libname}${release}${shared_ext}$major'
-    fi
-    shlibpath_var=LIBPATH
-  fi
-  ;;
-
-amigaos*)
-  library_names_spec='$libname.ixlibrary $libname.a'
-  # Create ${libname}_ixlibrary.a entries in /sys/libs.
-  finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
-  ;;
-
-beos*)
-  library_names_spec='${libname}${shared_ext}'
-  dynamic_linker="$host_os ld.so"
-  shlibpath_var=LIBRARY_PATH
-  ;;
-
-bsdi[45]*)
-  version_type=linux
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
-  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
-  # the default ld.so.conf also contains /usr/contrib/lib and
-  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
-  # libtool to hard-code these into programs
-  ;;
-
-cygwin* | mingw* | pw32*)
-  version_type=windows
-  shrext_cmds=".dll"
-  need_version=no
-  need_lib_prefix=no
-
-  case $GCC,$host_os in
-  yes,cygwin* | yes,mingw* | yes,pw32*)
-    library_names_spec='$libname.dll.a'
-    # DLL is installed to $(libdir)/../bin by postinstall_cmds
-    postinstall_cmds='base_file=`basename \${file}`~
-      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
-      dldir=$destdir/`dirname \$dlpath`~
-      test -d \$dldir || mkdir -p \$dldir~
-      $install_prog $dir/$dlname \$dldir/$dlname~
-      chmod a+x \$dldir/$dlname'
-    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
-      dlpath=$dir/\$dldll~
-       $rm \$dlpath'
-    shlibpath_overrides_runpath=yes
-
-    case $host_os in
-    cygwin*)
-      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
-      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
-      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
-      ;;
-    mingw*)
-      # MinGW DLLs use traditional 'lib' prefix
-      soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
-      sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
-      if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then
-        # It is most probably a Windows format PATH printed by
-        # mingw gcc, but we are running on Cygwin. Gcc prints its search
-        # path with ; separators, and with drive letters. We can handle the
-        # drive letters (cygwin fileutils understands them), so leave them,
-        # especially as we might pass files found there to a mingw objdump,
-        # which wouldn't understand a cygwinified path. Ahh.
-        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
-      else
-        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
-      fi
-      ;;
-    pw32*)
-      # pw32 DLLs use 'pw' prefix rather than 'lib'
-      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
-      ;;
-    esac
-    ;;
-
-  *)
-    library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
-    ;;
-  esac
-  dynamic_linker='Win32 ld.exe'
-  # FIXME: first we should search . and the directory the executable is in
-  shlibpath_var=PATH
-  ;;
-
-darwin* | rhapsody*)
-  dynamic_linker="$host_os dyld"
-  version_type=darwin
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
-  soname_spec='${libname}${release}${major}$shared_ext'
-  shlibpath_overrides_runpath=yes
-  shlibpath_var=DYLD_LIBRARY_PATH
-  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
-
-  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
-  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
-  ;;
-
-dgux*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-freebsd1*)
-  dynamic_linker=no
-  ;;
-
-freebsd* | dragonfly*)
-  # DragonFly does not have aout.  When/if they implement a new
-  # versioning mechanism, adjust this.
-  if test -x /usr/bin/objformat; then
-    objformat=`/usr/bin/objformat`
-  else
-    case $host_os in
-    freebsd[123]*) objformat=aout ;;
-    *) objformat=elf ;;
-    esac
-  fi
-  version_type=freebsd-$objformat
-  case $version_type in
-    freebsd-elf*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
-      need_version=no
-      need_lib_prefix=no
-      ;;
-    freebsd-*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
-      need_version=yes
-      ;;
-  esac
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_os in
-  freebsd2*)
-    shlibpath_overrides_runpath=yes
-    ;;
-  freebsd3.[01]* | freebsdelf3.[01]*)
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
-  freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
-    shlibpath_overrides_runpath=no
-    hardcode_into_libs=yes
-    ;;
-  *) # from 4.6 on, and DragonFly
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  esac
-  ;;
-
-gnu*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  hardcode_into_libs=yes
-  ;;
-
-hpux9* | hpux10* | hpux11*)
-  # Give a soname corresponding to the major version so that dld.sl refuses to
-  # link against other versions.
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  case $host_cpu in
-  ia64*)
-    shrext_cmds='.so'
-    hardcode_into_libs=yes
-    dynamic_linker="$host_os dld.so"
-    shlibpath_var=LD_LIBRARY_PATH
-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    if test "X$HPUX_IA64_MODE" = X32; then
-      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
-    else
-      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
-    fi
-    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-    ;;
-   hppa*64*)
-     shrext_cmds='.sl'
-     hardcode_into_libs=yes
-     dynamic_linker="$host_os dld.sl"
-     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
-     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-     soname_spec='${libname}${release}${shared_ext}$major'
-     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
-     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-     ;;
-   *)
-    shrext_cmds='.sl'
-    dynamic_linker="$host_os dld.sl"
-    shlibpath_var=SHLIB_PATH
-    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    ;;
-  esac
-  # HP-UX runs *really* slowly unless shared libraries are mode 555.
-  postinstall_cmds='chmod 555 $lib'
-  ;;
-
-interix[3-9]*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  ;;
-
-irix5* | irix6* | nonstopux*)
-  case $host_os in
-    nonstopux*) version_type=nonstopux ;;
-    *)
-	if test "$lt_cv_prog_gnu_ld" = yes; then
-		version_type=linux
-	else
-		version_type=irix
-	fi ;;
-  esac
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='${libname}${release}${shared_ext}$major'
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
-  case $host_os in
-  irix5* | nonstopux*)
-    libsuff= shlibsuff=
-    ;;
-  *)
-    case $LD in # libtool.m4 will add one of these switches to LD
-    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
-      libsuff= shlibsuff= libmagic=32-bit;;
-    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
-      libsuff=32 shlibsuff=N32 libmagic=N32;;
-    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
-      libsuff=64 shlibsuff=64 libmagic=64-bit;;
-    *) libsuff= shlibsuff= libmagic=never-match;;
-    esac
-    ;;
-  esac
-  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
-  shlibpath_overrides_runpath=no
-  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
-  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
-  hardcode_into_libs=yes
-  ;;
-
-# No shared lib support for Linux oldld, aout, or coff.
-linux*oldld* | linux*aout* | linux*coff*)
-  dynamic_linker=no
-  ;;
-
-# This must be Linux ELF.
-linux* | k*bsd*-gnu)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  # This implies no fast_install, which is unacceptable.
-  # Some rework will be needed to allow for fast_install
-  # before this can be enabled.
-  hardcode_into_libs=yes
-
-  # Append ld.so.conf contents to the search path
-  if test -f /etc/ld.so.conf; then
-    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ 	]*hwcap[ 	]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
-    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
-  fi
-
-  # We used to test for /lib/ld.so.1 and disable shared libraries on
-  # powerpc, because MkLinux only supported shared libraries with the
-  # GNU dynamic linker.  Since this was broken with cross compilers,
-  # most powerpc-linux boxes support dynamic linking these days and
-  # people can always --disable-shared, the test was removed, and we
-  # assume the GNU/Linux dynamic linker is in use.
-  dynamic_linker='GNU/Linux ld.so'
-  ;;
-
-netbsd*)
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-    dynamic_linker='NetBSD (a.out) ld.so'
-  else
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    dynamic_linker='NetBSD ld.elf_so'
-  fi
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  ;;
-
-newsos6)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  ;;
-
-nto-qnx*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  ;;
-
-openbsd*)
-  version_type=sunos
-  sys_lib_dlsearch_path_spec="/usr/lib"
-  need_lib_prefix=no
-  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
-  case $host_os in
-    openbsd3.3 | openbsd3.3.*) need_version=yes ;;
-    *)                         need_version=no  ;;
-  esac
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-    case $host_os in
-      openbsd2.[89] | openbsd2.[89].*)
-	shlibpath_overrides_runpath=no
-	;;
-      *)
-	shlibpath_overrides_runpath=yes
-	;;
-      esac
-  else
-    shlibpath_overrides_runpath=yes
-  fi
-  ;;
-
-os2*)
-  libname_spec='$name'
-  shrext_cmds=".dll"
-  need_lib_prefix=no
-  library_names_spec='$libname${shared_ext} $libname.a'
-  dynamic_linker='OS/2 ld.exe'
-  shlibpath_var=LIBPATH
-  ;;
-
-osf3* | osf4* | osf5*)
-  version_type=osf
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='${libname}${release}${shared_ext}$major'
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
-  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
-  ;;
-
-rdos*)
-  dynamic_linker=no
-  ;;
-
-solaris*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  # ldd complains unless libraries are executable
-  postinstall_cmds='chmod +x $lib'
-  ;;
-
-sunos4*)
-  version_type=sunos
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  if test "$with_gnu_ld" = yes; then
-    need_lib_prefix=no
-  fi
-  need_version=yes
-  ;;
-
-sysv4 | sysv4.3*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_vendor in
-    sni)
-      shlibpath_overrides_runpath=no
-      need_lib_prefix=no
-      export_dynamic_flag_spec='${wl}-Blargedynsym'
-      runpath_var=LD_RUN_PATH
-      ;;
-    siemens)
-      need_lib_prefix=no
-      ;;
-    motorola)
-      need_lib_prefix=no
-      need_version=no
-      shlibpath_overrides_runpath=no
-      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
-      ;;
-  esac
-  ;;
-
-sysv4*MP*)
-  if test -d /usr/nec ;then
-    version_type=linux
-    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
-    soname_spec='$libname${shared_ext}.$major'
-    shlibpath_var=LD_LIBRARY_PATH
-  fi
-  ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
-  version_type=freebsd-elf
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  hardcode_into_libs=yes
-  if test "$with_gnu_ld" = yes; then
-    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
-    shlibpath_overrides_runpath=no
-  else
-    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
-    shlibpath_overrides_runpath=yes
-    case $host_os in
-      sco3.2v5*)
-        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
-	;;
-    esac
-  fi
-  sys_lib_dlsearch_path_spec='/usr/lib'
-  ;;
-
-uts4*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-*)
-  dynamic_linker=no
-  ;;
-esac
-echo "$as_me:$LINENO: result: $dynamic_linker" >&5
-echo "${ECHO_T}$dynamic_linker" >&6
-test "$dynamic_linker" = no && can_build_shared=no
-
-variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
-if test "$GCC" = yes; then
-  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
-fi
-
-echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5
-echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6
-hardcode_action=
-if test -n "$hardcode_libdir_flag_spec" || \
-   test -n "$runpath_var" || \
-   test "X$hardcode_automatic" = "Xyes" ; then
-
-  # We can hardcode non-existant directories.
-  if test "$hardcode_direct" != no &&
-     # If the only mechanism to avoid hardcoding is shlibpath_var, we
-     # have to relink, otherwise we might link with an installed library
-     # when we should be linking with a yet-to-be-installed one
-     ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, )" != no &&
-     test "$hardcode_minus_L" != no; then
-    # Linking always hardcodes the temporary library directory.
-    hardcode_action=relink
-  else
-    # We can link without hardcoding, and we can hardcode nonexisting dirs.
-    hardcode_action=immediate
-  fi
-else
-  # We cannot hardcode anything, or else we can only hardcode existing
-  # directories.
-  hardcode_action=unsupported
-fi
-echo "$as_me:$LINENO: result: $hardcode_action" >&5
-echo "${ECHO_T}$hardcode_action" >&6
-
-if test "$hardcode_action" = relink; then
-  # Fast installation is not supported
-  enable_fast_install=no
-elif test "$shlibpath_overrides_runpath" = yes ||
-     test "$enable_shared" = no; then
-  # Fast installation is not necessary
-  enable_fast_install=needless
-fi
-
-striplib=
-old_striplib=
-echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5
-echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6
-if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
-  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
-  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-else
-# FIXME - insert some real tests, host_os isn't really good enough
-  case $host_os in
-   darwin*)
-       if test -n "$STRIP" ; then
-         striplib="$STRIP -x"
-         old_striplib="$STRIP -S"
-         echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-       else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-       ;;
-   *)
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-    ;;
-  esac
-fi
-
-if test "x$enable_dlopen" != xyes; then
-  enable_dlopen=unknown
-  enable_dlopen_self=unknown
-  enable_dlopen_self_static=unknown
-else
-  lt_cv_dlopen=no
-  lt_cv_dlopen_libs=
-
-  case $host_os in
-  beos*)
-    lt_cv_dlopen="load_add_on"
-    lt_cv_dlopen_libs=
-    lt_cv_dlopen_self=yes
-    ;;
-
-  mingw* | pw32*)
-    lt_cv_dlopen="LoadLibrary"
-    lt_cv_dlopen_libs=
-   ;;
-
-  cygwin*)
-    lt_cv_dlopen="dlopen"
-    lt_cv_dlopen_libs=
-   ;;
-
-  darwin*)
-  # if libdl is installed we need to link against it
-    echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
-echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6
-if test "${ac_cv_lib_dl_dlopen+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldl  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char dlopen ();
-int
-main ()
-{
-dlopen ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_lib_dl_dlopen=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_lib_dl_dlopen=no
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
-echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6
-if test $ac_cv_lib_dl_dlopen = yes; then
-  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
-else
-
-    lt_cv_dlopen="dyld"
-    lt_cv_dlopen_libs=
-    lt_cv_dlopen_self=yes
-
-fi
-
-   ;;
-
-  *)
-    echo "$as_me:$LINENO: checking for shl_load" >&5
-echo $ECHO_N "checking for shl_load... $ECHO_C" >&6
-if test "${ac_cv_func_shl_load+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define shl_load to an innocuous variant, in case <limits.h> declares shl_load.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define shl_load innocuous_shl_load
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char shl_load (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef shl_load
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char shl_load ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_shl_load) || defined (__stub___shl_load)
-choke me
-#else
-char (*f) () = shl_load;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != shl_load;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_func_shl_load=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_func_shl_load=no
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5
-echo "${ECHO_T}$ac_cv_func_shl_load" >&6
-if test $ac_cv_func_shl_load = yes; then
-  lt_cv_dlopen="shl_load"
-else
-  echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5
-echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6
-if test "${ac_cv_lib_dld_shl_load+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldld  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char shl_load ();
-int
-main ()
-{
-shl_load ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_lib_dld_shl_load=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_lib_dld_shl_load=no
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5
-echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6
-if test $ac_cv_lib_dld_shl_load = yes; then
-  lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"
-else
-  echo "$as_me:$LINENO: checking for dlopen" >&5
-echo $ECHO_N "checking for dlopen... $ECHO_C" >&6
-if test "${ac_cv_func_dlopen+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define dlopen to an innocuous variant, in case <limits.h> declares dlopen.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define dlopen innocuous_dlopen
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char dlopen (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef dlopen
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char dlopen ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_dlopen) || defined (__stub___dlopen)
-choke me
-#else
-char (*f) () = dlopen;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != dlopen;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_func_dlopen=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_func_dlopen=no
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5
-echo "${ECHO_T}$ac_cv_func_dlopen" >&6
-if test $ac_cv_func_dlopen = yes; then
-  lt_cv_dlopen="dlopen"
-else
-  echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
-echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6
-if test "${ac_cv_lib_dl_dlopen+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldl  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char dlopen ();
-int
-main ()
-{
-dlopen ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_lib_dl_dlopen=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_lib_dl_dlopen=no
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
-echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6
-if test $ac_cv_lib_dl_dlopen = yes; then
-  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
-else
-  echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5
-echo $ECHO_N "checking for dlopen in -lsvld... $ECHO_C" >&6
-if test "${ac_cv_lib_svld_dlopen+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lsvld  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char dlopen ();
-int
-main ()
-{
-dlopen ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_lib_svld_dlopen=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_lib_svld_dlopen=no
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5
-echo "${ECHO_T}$ac_cv_lib_svld_dlopen" >&6
-if test $ac_cv_lib_svld_dlopen = yes; then
-  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
-else
-  echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5
-echo $ECHO_N "checking for dld_link in -ldld... $ECHO_C" >&6
-if test "${ac_cv_lib_dld_dld_link+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldld  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char dld_link ();
-int
-main ()
-{
-dld_link ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_lib_dld_dld_link=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_lib_dld_dld_link=no
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5
-echo "${ECHO_T}$ac_cv_lib_dld_dld_link" >&6
-if test $ac_cv_lib_dld_dld_link = yes; then
-  lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"
-fi
-
-
-fi
-
-
-fi
-
-
-fi
-
-
-fi
-
-
-fi
-
-    ;;
-  esac
-
-  if test "x$lt_cv_dlopen" != xno; then
-    enable_dlopen=yes
-  else
-    enable_dlopen=no
-  fi
-
-  case $lt_cv_dlopen in
-  dlopen)
-    save_CPPFLAGS="$CPPFLAGS"
-    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
-
-    save_LDFLAGS="$LDFLAGS"
-    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
-
-    save_LIBS="$LIBS"
-    LIBS="$lt_cv_dlopen_libs $LIBS"
-
-    echo "$as_me:$LINENO: checking whether a program can dlopen itself" >&5
-echo $ECHO_N "checking whether a program can dlopen itself... $ECHO_C" >&6
-if test "${lt_cv_dlopen_self+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  	  if test "$cross_compiling" = yes; then :
-  lt_cv_dlopen_self=cross
-else
-  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
-  lt_status=$lt_dlunknown
-  cat > conftest.$ac_ext <<EOF
-#line 9819 "configure"
-#include "confdefs.h"
-
-#if HAVE_DLFCN_H
-#include <dlfcn.h>
-#endif
-
-#include <stdio.h>
-
-#ifdef RTLD_GLOBAL
-#  define LT_DLGLOBAL		RTLD_GLOBAL
-#else
-#  ifdef DL_GLOBAL
-#    define LT_DLGLOBAL		DL_GLOBAL
-#  else
-#    define LT_DLGLOBAL		0
-#  endif
-#endif
-
-/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
-   find out it does not work in some platform. */
-#ifndef LT_DLLAZY_OR_NOW
-#  ifdef RTLD_LAZY
-#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
-#  else
-#    ifdef DL_LAZY
-#      define LT_DLLAZY_OR_NOW		DL_LAZY
-#    else
-#      ifdef RTLD_NOW
-#        define LT_DLLAZY_OR_NOW	RTLD_NOW
-#      else
-#        ifdef DL_NOW
-#          define LT_DLLAZY_OR_NOW	DL_NOW
-#        else
-#          define LT_DLLAZY_OR_NOW	0
-#        endif
-#      endif
-#    endif
-#  endif
-#endif
-
-#ifdef __cplusplus
-extern "C" void exit (int);
-#endif
-
-void fnord() { int i=42;}
-int main ()
-{
-  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
-  int status = $lt_dlunknown;
-
-  if (self)
-    {
-      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
-      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
-      /* dlclose (self); */
-    }
-  else
-    puts (dlerror ());
-
-    exit (status);
-}
-EOF
-  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then
-    (./conftest; exit; ) >&5 2>/dev/null
-    lt_status=$?
-    case x$lt_status in
-      x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
-      x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
-      x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
-    esac
-  else :
-    # compilation failed
-    lt_cv_dlopen_self=no
-  fi
-fi
-rm -fr conftest*
-
-
-fi
-echo "$as_me:$LINENO: result: $lt_cv_dlopen_self" >&5
-echo "${ECHO_T}$lt_cv_dlopen_self" >&6
-
-    if test "x$lt_cv_dlopen_self" = xyes; then
-      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
-      echo "$as_me:$LINENO: checking whether a statically linked program can dlopen itself" >&5
-echo $ECHO_N "checking whether a statically linked program can dlopen itself... $ECHO_C" >&6
-if test "${lt_cv_dlopen_self_static+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  	  if test "$cross_compiling" = yes; then :
-  lt_cv_dlopen_self_static=cross
-else
-  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
-  lt_status=$lt_dlunknown
-  cat > conftest.$ac_ext <<EOF
-#line 9919 "configure"
-#include "confdefs.h"
-
-#if HAVE_DLFCN_H
-#include <dlfcn.h>
-#endif
-
-#include <stdio.h>
-
-#ifdef RTLD_GLOBAL
-#  define LT_DLGLOBAL		RTLD_GLOBAL
-#else
-#  ifdef DL_GLOBAL
-#    define LT_DLGLOBAL		DL_GLOBAL
-#  else
-#    define LT_DLGLOBAL		0
-#  endif
-#endif
-
-/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
-   find out it does not work in some platform. */
-#ifndef LT_DLLAZY_OR_NOW
-#  ifdef RTLD_LAZY
-#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
-#  else
-#    ifdef DL_LAZY
-#      define LT_DLLAZY_OR_NOW		DL_LAZY
-#    else
-#      ifdef RTLD_NOW
-#        define LT_DLLAZY_OR_NOW	RTLD_NOW
-#      else
-#        ifdef DL_NOW
-#          define LT_DLLAZY_OR_NOW	DL_NOW
-#        else
-#          define LT_DLLAZY_OR_NOW	0
-#        endif
-#      endif
-#    endif
-#  endif
-#endif
-
-#ifdef __cplusplus
-extern "C" void exit (int);
-#endif
-
-void fnord() { int i=42;}
-int main ()
-{
-  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
-  int status = $lt_dlunknown;
-
-  if (self)
-    {
-      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
-      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
-      /* dlclose (self); */
-    }
-  else
-    puts (dlerror ());
-
-    exit (status);
-}
-EOF
-  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then
-    (./conftest; exit; ) >&5 2>/dev/null
-    lt_status=$?
-    case x$lt_status in
-      x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
-      x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
-      x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
-    esac
-  else :
-    # compilation failed
-    lt_cv_dlopen_self_static=no
-  fi
-fi
-rm -fr conftest*
-
-
-fi
-echo "$as_me:$LINENO: result: $lt_cv_dlopen_self_static" >&5
-echo "${ECHO_T}$lt_cv_dlopen_self_static" >&6
-    fi
-
-    CPPFLAGS="$save_CPPFLAGS"
-    LDFLAGS="$save_LDFLAGS"
-    LIBS="$save_LIBS"
-    ;;
-  esac
-
-  case $lt_cv_dlopen_self in
-  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
-  *) enable_dlopen_self=unknown ;;
-  esac
-
-  case $lt_cv_dlopen_self_static in
-  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
-  *) enable_dlopen_self_static=unknown ;;
-  esac
-fi
-
-
-# Report which library types will actually be built
-echo "$as_me:$LINENO: checking if libtool supports shared libraries" >&5
-echo $ECHO_N "checking if libtool supports shared libraries... $ECHO_C" >&6
-echo "$as_me:$LINENO: result: $can_build_shared" >&5
-echo "${ECHO_T}$can_build_shared" >&6
-
-echo "$as_me:$LINENO: checking whether to build shared libraries" >&5
-echo $ECHO_N "checking whether to build shared libraries... $ECHO_C" >&6
-test "$can_build_shared" = "no" && enable_shared=no
-
-# On AIX, shared libraries and static libraries use the same namespace, and
-# are all built from PIC.
-case $host_os in
-aix3*)
-  test "$enable_shared" = yes && enable_static=no
-  if test -n "$RANLIB"; then
-    archive_cmds="$archive_cmds~\$RANLIB \$lib"
-    postinstall_cmds='$RANLIB $lib'
-  fi
-  ;;
-
-aix4* | aix5*)
-  if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
-    test "$enable_shared" = yes && enable_static=no
-  fi
-    ;;
-esac
-echo "$as_me:$LINENO: result: $enable_shared" >&5
-echo "${ECHO_T}$enable_shared" >&6
-
-echo "$as_me:$LINENO: checking whether to build static libraries" >&5
-echo $ECHO_N "checking whether to build static libraries... $ECHO_C" >&6
-# Make sure either enable_shared or enable_static is yes.
-test "$enable_shared" = yes || enable_static=yes
-echo "$as_me:$LINENO: result: $enable_static" >&5
-echo "${ECHO_T}$enable_static" >&6
-
-# The else clause should only fire when bootstrapping the
-# libtool distribution, otherwise you forgot to ship ltmain.sh
-# with your package, and you will get complaints that there are
-# no rules to generate ltmain.sh.
-if test -f "$ltmain"; then
-  # See if we are running on zsh, and set the options which allow our commands through
-  # without removal of \ escapes.
-  if test -n "${ZSH_VERSION+set}" ; then
-    setopt NO_GLOB_SUBST
-  fi
-  # Now quote all the things that may contain metacharacters while being
-  # careful not to overquote the AC_SUBSTed values.  We take copies of the
-  # variables and quote the copies for generation of the libtool script.
-  for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \
-    SED SHELL STRIP \
-    libname_spec library_names_spec soname_spec extract_expsyms_cmds \
-    old_striplib striplib file_magic_cmd finish_cmds finish_eval \
-    deplibs_check_method reload_flag reload_cmds need_locks \
-    lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
-    lt_cv_sys_global_symbol_to_c_name_address \
-    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
-    old_postinstall_cmds old_postuninstall_cmds \
-    compiler \
-    CC \
-    LD \
-    lt_prog_compiler_wl \
-    lt_prog_compiler_pic \
-    lt_prog_compiler_static \
-    lt_prog_compiler_no_builtin_flag \
-    export_dynamic_flag_spec \
-    thread_safe_flag_spec \
-    whole_archive_flag_spec \
-    enable_shared_with_static_runtimes \
-    old_archive_cmds \
-    old_archive_from_new_cmds \
-    predep_objects \
-    postdep_objects \
-    predeps \
-    postdeps \
-    compiler_lib_search_path \
-    archive_cmds \
-    archive_expsym_cmds \
-    postinstall_cmds \
-    postuninstall_cmds \
-    old_archive_from_expsyms_cmds \
-    allow_undefined_flag \
-    no_undefined_flag \
-    export_symbols_cmds \
-    hardcode_libdir_flag_spec \
-    hardcode_libdir_flag_spec_ld \
-    hardcode_libdir_separator \
-    hardcode_automatic \
-    module_cmds \
-    module_expsym_cmds \
-    lt_cv_prog_compiler_c_o \
-    fix_srcfile_path \
-    exclude_expsyms \
-    include_expsyms; do
-
-    case $var in
-    old_archive_cmds | \
-    old_archive_from_new_cmds | \
-    archive_cmds | \
-    archive_expsym_cmds | \
-    module_cmds | \
-    module_expsym_cmds | \
-    old_archive_from_expsyms_cmds | \
-    export_symbols_cmds | \
-    extract_expsyms_cmds | reload_cmds | finish_cmds | \
-    postinstall_cmds | postuninstall_cmds | \
-    old_postinstall_cmds | old_postuninstall_cmds | \
-    sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
-      # Double-quote double-evaled strings.
-      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
-      ;;
-    *)
-      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
-      ;;
-    esac
-  done
-
-  case $lt_echo in
-  *'\$0 --fallback-echo"')
-    lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
-    ;;
-  esac
-
-cfgfile="${ofile}T"
-  trap "$rm \"$cfgfile\"; exit 1" 1 2 15
-  $rm -f "$cfgfile"
-  { echo "$as_me:$LINENO: creating $ofile" >&5
-echo "$as_me: creating $ofile" >&6;}
-
-  cat <<__EOF__ >> "$cfgfile"
-#! $SHELL
-
-# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
-# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
-# NOTE: Changes made to this file will be lost: look at ltmain.sh.
-#
-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
-# Free Software Foundation, Inc.
-#
-# This file is part of GNU Libtool:
-# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# A sed program that does not truncate output.
-SED=$lt_SED
-
-# Sed that helps us avoid accidentally triggering echo(1) options like -n.
-Xsed="$SED -e 1s/^X//"
-
-# The HP-UX ksh and POSIX shell print the target directory to stdout
-# if CDPATH is set.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-
-# The names of the tagged configurations supported by this script.
-available_tags=
-
-# ### BEGIN LIBTOOL CONFIG
-
-# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
-
-# Shell to use when invoking shell scripts.
-SHELL=$lt_SHELL
-
-# Whether or not to build shared libraries.
-build_libtool_libs=$enable_shared
-
-# Whether or not to build static libraries.
-build_old_libs=$enable_static
-
-# Whether or not to add -lc for building shared libraries.
-build_libtool_need_lc=$archive_cmds_need_lc
-
-# Whether or not to disallow shared libs when runtime libs are static
-allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes
-
-# Whether or not to optimize for fast installation.
-fast_install=$enable_fast_install
-
-# The host system.
-host_alias=$host_alias
-host=$host
-host_os=$host_os
-
-# The build system.
-build_alias=$build_alias
-build=$build
-build_os=$build_os
-
-# An echo program that does not interpret backslashes.
-echo=$lt_echo
-
-# The archiver.
-AR=$lt_AR
-AR_FLAGS=$lt_AR_FLAGS
-
-# A C compiler.
-LTCC=$lt_LTCC
-
-# LTCC compiler flags.
-LTCFLAGS=$lt_LTCFLAGS
-
-# A language-specific compiler.
-CC=$lt_compiler
-
-# Is the compiler the GNU C compiler?
-with_gcc=$GCC
-
-# An ERE matcher.
-EGREP=$lt_EGREP
-
-# The linker used to build libraries.
-LD=$lt_LD
-
-# Whether we need hard or soft links.
-LN_S=$lt_LN_S
-
-# A BSD-compatible nm program.
-NM=$lt_NM
-
-# A symbol stripping program
-STRIP=$lt_STRIP
-
-# Used to examine libraries when file_magic_cmd begins "file"
-MAGIC_CMD=$MAGIC_CMD
-
-# Used on cygwin: DLL creation program.
-DLLTOOL="$DLLTOOL"
-
-# Used on cygwin: object dumper.
-OBJDUMP="$OBJDUMP"
-
-# Used on cygwin: assembler.
-AS="$AS"
-
-# The name of the directory that contains temporary libtool files.
-objdir=$objdir
-
-# How to create reloadable object files.
-reload_flag=$lt_reload_flag
-reload_cmds=$lt_reload_cmds
-
-# How to pass a linker flag through the compiler.
-wl=$lt_lt_prog_compiler_wl
-
-# Object file suffix (normally "o").
-objext="$ac_objext"
-
-# Old archive suffix (normally "a").
-libext="$libext"
-
-# Shared library suffix (normally ".so").
-shrext_cmds='$shrext_cmds'
-
-# Executable file suffix (normally "").
-exeext="$exeext"
-
-# Additional compiler flags for building library objects.
-pic_flag=$lt_lt_prog_compiler_pic
-pic_mode=$pic_mode
-
-# What is the maximum length of a command?
-max_cmd_len=$lt_cv_sys_max_cmd_len
-
-# Does compiler simultaneously support -c and -o options?
-compiler_c_o=$lt_lt_cv_prog_compiler_c_o
-
-# Must we lock files when doing compilation?
-need_locks=$lt_need_locks
-
-# Do we need the lib prefix for modules?
-need_lib_prefix=$need_lib_prefix
-
-# Do we need a version for libraries?
-need_version=$need_version
-
-# Whether dlopen is supported.
-dlopen_support=$enable_dlopen
-
-# Whether dlopen of programs is supported.
-dlopen_self=$enable_dlopen_self
-
-# Whether dlopen of statically linked programs is supported.
-dlopen_self_static=$enable_dlopen_self_static
-
-# Compiler flag to prevent dynamic linking.
-link_static_flag=$lt_lt_prog_compiler_static
-
-# Compiler flag to turn off builtin functions.
-no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag
-
-# Compiler flag to allow reflexive dlopens.
-export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
-
-# Compiler flag to generate shared objects directly from archives.
-whole_archive_flag_spec=$lt_whole_archive_flag_spec
-
-# Compiler flag to generate thread-safe objects.
-thread_safe_flag_spec=$lt_thread_safe_flag_spec
-
-# Library versioning type.
-version_type=$version_type
-
-# Format of library name prefix.
-libname_spec=$lt_libname_spec
-
-# List of archive names.  First name is the real one, the rest are links.
-# The last name is the one that the linker finds with -lNAME.
-library_names_spec=$lt_library_names_spec
-
-# The coded name of the library, if different from the real name.
-soname_spec=$lt_soname_spec
-
-# Commands used to build and install an old-style archive.
-RANLIB=$lt_RANLIB
-old_archive_cmds=$lt_old_archive_cmds
-old_postinstall_cmds=$lt_old_postinstall_cmds
-old_postuninstall_cmds=$lt_old_postuninstall_cmds
-
-# Create an old-style archive from a shared archive.
-old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
-
-# Create a temporary old-style archive to link instead of a shared archive.
-old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
-
-# Commands used to build and install a shared archive.
-archive_cmds=$lt_archive_cmds
-archive_expsym_cmds=$lt_archive_expsym_cmds
-postinstall_cmds=$lt_postinstall_cmds
-postuninstall_cmds=$lt_postuninstall_cmds
-
-# Commands used to build a loadable module (assumed same as above if empty)
-module_cmds=$lt_module_cmds
-module_expsym_cmds=$lt_module_expsym_cmds
-
-# Commands to strip libraries.
-old_striplib=$lt_old_striplib
-striplib=$lt_striplib
-
-# Dependencies to place before the objects being linked to create a
-# shared library.
-predep_objects=$lt_predep_objects
-
-# Dependencies to place after the objects being linked to create a
-# shared library.
-postdep_objects=$lt_postdep_objects
-
-# Dependencies to place before the objects being linked to create a
-# shared library.
-predeps=$lt_predeps
-
-# Dependencies to place after the objects being linked to create a
-# shared library.
-postdeps=$lt_postdeps
-
-# The library search path used internally by the compiler when linking
-# a shared library.
-compiler_lib_search_path=$lt_compiler_lib_search_path
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-# Method to check whether dependent libraries are shared objects.
-deplibs_check_method=$lt_deplibs_check_method
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-# Command to use when deplibs_check_method == file_magic.
-file_magic_cmd=$lt_file_magic_cmd
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-# Flag that allows shared libraries with undefined symbols to be built.
-allow_undefined_flag=$lt_allow_undefined_flag
-
-# Flag that forces no undefined symbols.
-no_undefined_flag=$lt_no_undefined_flag
-
-# Commands used to finish a libtool library installation in a directory.
-finish_cmds=$lt_finish_cmds
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-# Same as above, but a single script fragment to be evaled but not shown.
-finish_eval=$lt_finish_eval
-
-# Take the output of nm and produce a listing of raw symbols and C names.
-global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
-
-# Transform the output of nm in a proper C declaration
-global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
-
-# Transform the output of nm in a C name address pair
-global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
-
-# This is the shared library runtime path variable.
-runpath_var=$runpath_var
-
-# This is the shared library path variable.
-shlibpath_var=$shlibpath_var
-
-# Is shlibpath searched before the hard-coded library search path?
-shlibpath_overrides_runpath=$shlibpath_overrides_runpath
-
-# How to hardcode a shared library path into an executable.
-hardcode_action=$hardcode_action
-
-# Whether we should hardcode library paths into libraries.
-hardcode_into_libs=$hardcode_into_libs
-
-# Flag to hardcode \$libdir into a binary during linking.
-# This must work even if \$libdir does not exist.
-hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
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-# If ld is used when linking, flag to hardcode \$libdir into
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-hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld
-
-# Whether we need a single -rpath flag with a separated argument.
-hardcode_libdir_separator=$lt_hardcode_libdir_separator
-
-# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
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-
-# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
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-hardcode_minus_L=$hardcode_minus_L
-
-# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
-# the resulting binary.
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-
-# Set to yes if building a shared library automatically hardcodes DIR into the library
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-hardcode_automatic=$hardcode_automatic
-
-# Variables whose values should be saved in libtool wrapper scripts and
-# restored at relink time.
-variables_saved_for_relink="$variables_saved_for_relink"
-
-# Whether libtool must link a program against all its dependency libraries.
-link_all_deplibs=$link_all_deplibs
-
-# Compile-time system search path for libraries
-sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
-
-# Run-time system search path for libraries
-sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
-
-# Fix the shell variable \$srcfile for the compiler.
-fix_srcfile_path=$lt_fix_srcfile_path
-
-# Set to yes if exported symbols are required.
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-
-# The commands to list exported symbols.
-export_symbols_cmds=$lt_export_symbols_cmds
-
-# The commands to extract the exported symbol list from a shared archive.
-extract_expsyms_cmds=$lt_extract_expsyms_cmds
-
-# Symbols that should not be listed in the preloaded symbols.
-exclude_expsyms=$lt_exclude_expsyms
-
-# Symbols that must always be exported.
-include_expsyms=$lt_include_expsyms
-
-# ### END LIBTOOL CONFIG
-
-__EOF__
-
-
-  case $host_os in
-  aix3*)
-    cat <<\EOF >> "$cfgfile"
-
-# AIX sometimes has problems with the GCC collect2 program.  For some
-# reason, if we set the COLLECT_NAMES environment variable, the problems
-# vanish in a puff of smoke.
-if test "X${COLLECT_NAMES+set}" != Xset; then
-  COLLECT_NAMES=
-  export COLLECT_NAMES
-fi
-EOF
-    ;;
-  esac
-
-  # We use sed instead of cat because bash on DJGPP gets confused if
-  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
-  # text mode, it properly converts lines to CR/LF.  This bash problem
-  # is reportedly fixed, but why not run on old versions too?
-  sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
-
-  mv -f "$cfgfile" "$ofile" || \
-    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
-  chmod +x "$ofile"
-
-else
-  # If there is no Makefile yet, we rely on a make rule to execute
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-  # libtool script then.
-  ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
-  if test -f "$ltmain_in"; then
-    test -f Makefile && make "$ltmain"
-  fi
-fi
-
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-CC="$lt_save_CC"
-
-
-# Check whether --with-tags or --without-tags was given.
-if test "${with_tags+set}" = set; then
-  withval="$with_tags"
-  tagnames="$withval"
-fi;
-
-if test -f "$ltmain" && test -n "$tagnames"; then
-  if test ! -f "${ofile}"; then
-    { echo "$as_me:$LINENO: WARNING: output file \`$ofile' does not exist" >&5
-echo "$as_me: WARNING: output file \`$ofile' does not exist" >&2;}
-  fi
-
-  if test -z "$LTCC"; then
-    eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
-    if test -z "$LTCC"; then
-      { echo "$as_me:$LINENO: WARNING: output file \`$ofile' does not look like a libtool script" >&5
-echo "$as_me: WARNING: output file \`$ofile' does not look like a libtool script" >&2;}
-    else
-      { echo "$as_me:$LINENO: WARNING: using \`LTCC=$LTCC', extracted from \`$ofile'" >&5
-echo "$as_me: WARNING: using \`LTCC=$LTCC', extracted from \`$ofile'" >&2;}
-    fi
-  fi
-  if test -z "$LTCFLAGS"; then
-    eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`"
-  fi
-
-  # Extract list of available tagged configurations in $ofile.
-  # Note that this assumes the entire list is on one line.
-  available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
-
-  lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
-  for tagname in $tagnames; do
-    IFS="$lt_save_ifs"
-    # Check whether tagname contains only valid characters
-    case `$echo "X$tagname" | $Xsed -e 's:[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]::g'` in
-    "") ;;
-    *)  { { echo "$as_me:$LINENO: error: invalid tag name: $tagname" >&5
-echo "$as_me: error: invalid tag name: $tagname" >&2;}
-   { (exit 1); exit 1; }; }
-	;;
-    esac
-
-    if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
-    then
-      { { echo "$as_me:$LINENO: error: tag name \"$tagname\" already exists" >&5
-echo "$as_me: error: tag name \"$tagname\" already exists" >&2;}
-   { (exit 1); exit 1; }; }
-    fi
-
-    # Update the list of available tags.
-    if test -n "$tagname"; then
-      echo appending configuration tag \"$tagname\" to $ofile
-
-      case $tagname in
-      CXX)
-	if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
-	    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
-	    (test "X$CXX" != "Xg++"))) ; then
-	  ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-
-
-
-archive_cmds_need_lc_CXX=no
-allow_undefined_flag_CXX=
-always_export_symbols_CXX=no
-archive_expsym_cmds_CXX=
-export_dynamic_flag_spec_CXX=
-hardcode_direct_CXX=no
-hardcode_libdir_flag_spec_CXX=
-hardcode_libdir_flag_spec_ld_CXX=
-hardcode_libdir_separator_CXX=
-hardcode_minus_L_CXX=no
-hardcode_shlibpath_var_CXX=unsupported
-hardcode_automatic_CXX=no
-module_cmds_CXX=
-module_expsym_cmds_CXX=
-link_all_deplibs_CXX=unknown
-old_archive_cmds_CXX=$old_archive_cmds
-no_undefined_flag_CXX=
-whole_archive_flag_spec_CXX=
-enable_shared_with_static_runtimes_CXX=no
-
-# Dependencies to place before and after the object being linked:
-predep_objects_CXX=
-postdep_objects_CXX=
-predeps_CXX=
-postdeps_CXX=
-compiler_lib_search_path_CXX=
-
-# Source file extension for C++ test sources.
-ac_ext=cpp
-
-# Object file extension for compiled C++ test sources.
-objext=o
-objext_CXX=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code="int some_variable = 0;"
-
-# Code to be used in simple link tests
-lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
-
-# ltmain only uses $CC for tagged configurations so make sure $CC is set.
-
-# If no C compiler was specified, use CC.
-LTCC=${LTCC-"$CC"}
-
-# If no C compiler flags were specified, use CFLAGS.
-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
-
-# Allow CC to be a program name with arguments.
-compiler=$CC
-
-
-# save warnings/boilerplate of simple test code
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_compile_test_code" >conftest.$ac_ext
-eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_compiler_boilerplate=`cat conftest.err`
-$rm conftest*
-
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_link_test_code" >conftest.$ac_ext
-eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_linker_boilerplate=`cat conftest.err`
-$rm conftest*
-
-
-# Allow CC to be a program name with arguments.
-lt_save_CC=$CC
-lt_save_LD=$LD
-lt_save_GCC=$GCC
-GCC=$GXX
-lt_save_with_gnu_ld=$with_gnu_ld
-lt_save_path_LD=$lt_cv_path_LD
-if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
-  lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
-else
-  $as_unset lt_cv_prog_gnu_ld
-fi
-if test -n "${lt_cv_path_LDCXX+set}"; then
-  lt_cv_path_LD=$lt_cv_path_LDCXX
-else
-  $as_unset lt_cv_path_LD
-fi
-test -z "${LDCXX+set}" || LD=$LDCXX
-CC=${CXX-"c++"}
-compiler=$CC
-compiler_CXX=$CC
-for cc_temp in $compiler""; do
-  case $cc_temp in
-    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
-    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
-    \-*) ;;
-    *) break;;
-  esac
-done
-cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
-
-
-# We don't want -fno-exception wen compiling C++ code, so set the
-# no_builtin_flag separately
-if test "$GXX" = yes; then
-  lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
-else
-  lt_prog_compiler_no_builtin_flag_CXX=
-fi
-
-if test "$GXX" = yes; then
-  # Set up default GNU C++ configuration
-
-
-# Check whether --with-gnu-ld or --without-gnu-ld was given.
-if test "${with_gnu_ld+set}" = set; then
-  withval="$with_gnu_ld"
-  test "$withval" = no || with_gnu_ld=yes
-else
-  with_gnu_ld=no
-fi;
-ac_prog=ld
-if test "$GCC" = yes; then
-  # Check if gcc -print-prog-name=ld gives a path.
-  echo "$as_me:$LINENO: checking for ld used by $CC" >&5
-echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6
-  case $host in
-  *-*-mingw*)
-    # gcc leaves a trailing carriage return which upsets mingw
-    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
-  *)
-    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
-  esac
-  case $ac_prog in
-    # Accept absolute paths.
-    [\\/]* | ?:[\\/]*)
-      re_direlt='/[^/][^/]*/\.\./'
-      # Canonicalize the pathname of ld
-      ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
-      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
-	ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
-      done
-      test -z "$LD" && LD="$ac_prog"
-      ;;
-  "")
-    # If it fails, then pretend we aren't using GCC.
-    ac_prog=ld
-    ;;
-  *)
-    # If it is relative, then search for the first ld in PATH.
-    with_gnu_ld=unknown
-    ;;
-  esac
-elif test "$with_gnu_ld" = yes; then
-  echo "$as_me:$LINENO: checking for GNU ld" >&5
-echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6
-else
-  echo "$as_me:$LINENO: checking for non-GNU ld" >&5
-echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6
-fi
-if test "${lt_cv_path_LD+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -z "$LD"; then
-  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
-  for ac_dir in $PATH; do
-    IFS="$lt_save_ifs"
-    test -z "$ac_dir" && ac_dir=.
-    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
-      lt_cv_path_LD="$ac_dir/$ac_prog"
-      # Check to see if the program is GNU ld.  I'd rather use --version,
-      # but apparently some variants of GNU ld only accept -v.
-      # Break only if it was the GNU/non-GNU ld that we prefer.
-      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
-      *GNU* | *'with BFD'*)
-	test "$with_gnu_ld" != no && break
-	;;
-      *)
-	test "$with_gnu_ld" != yes && break
-	;;
-      esac
-    fi
-  done
-  IFS="$lt_save_ifs"
-else
-  lt_cv_path_LD="$LD" # Let the user override the test with a path.
-fi
-fi
-
-LD="$lt_cv_path_LD"
-if test -n "$LD"; then
-  echo "$as_me:$LINENO: result: $LD" >&5
-echo "${ECHO_T}$LD" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
-echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
-   { (exit 1); exit 1; }; }
-echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
-echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6
-if test "${lt_cv_prog_gnu_ld+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  # I'd rather use --version here, but apparently some GNU lds only accept -v.
-case `$LD -v 2>&1 </dev/null` in
-*GNU* | *'with BFD'*)
-  lt_cv_prog_gnu_ld=yes
-  ;;
-*)
-  lt_cv_prog_gnu_ld=no
-  ;;
-esac
-fi
-echo "$as_me:$LINENO: result: $lt_cv_prog_gnu_ld" >&5
-echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6
-with_gnu_ld=$lt_cv_prog_gnu_ld
-
-
-
-  # Check if GNU C++ uses GNU ld as the underlying linker, since the
-  # archiving commands below assume that GNU ld is being used.
-  if test "$with_gnu_ld" = yes; then
-    archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
-    archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-
-    hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
-    export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
-
-    # If archive_cmds runs LD, not CC, wlarc should be empty
-    # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
-    #     investigate it a little bit more. (MM)
-    wlarc='${wl}'
-
-    # ancient GNU ld didn't support --whole-archive et. al.
-    if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
-	grep 'no-whole-archive' > /dev/null; then
-      whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
-    else
-      whole_archive_flag_spec_CXX=
-    fi
-  else
-    with_gnu_ld=no
-    wlarc=
-
-    # A generic and very simple default shared library creation
-    # command for GNU C++ for the case where it uses the native
-    # linker, instead of GNU ld.  If possible, this setting should
-    # overridden to take advantage of the native linker features on
-    # the platform it is being used on.
-    archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
-  fi
-
-  # Commands to make compiler produce verbose output that lists
-  # what "hidden" libraries, object files and flags are used when
-  # linking a shared library.
-  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
-
-else
-  GXX=no
-  with_gnu_ld=no
-  wlarc=
-fi
-
-# PORTME: fill in a description of your system's C++ link characteristics
-echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
-echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6
-ld_shlibs_CXX=yes
-case $host_os in
-  aix3*)
-    # FIXME: insert proper C++ library support
-    ld_shlibs_CXX=no
-    ;;
-  aix4* | aix5*)
-    if test "$host_cpu" = ia64; then
-      # On IA64, the linker does run time linking by default, so we don't
-      # have to do anything special.
-      aix_use_runtimelinking=no
-      exp_sym_flag='-Bexport'
-      no_entry_flag=""
-    else
-      aix_use_runtimelinking=no
-
-      # Test if we are trying to use run time linking or normal
-      # AIX style linking. If -brtl is somewhere in LDFLAGS, we
-      # need to do runtime linking.
-      case $host_os in aix4.[23]|aix4.[23].*|aix5*)
-	for ld_flag in $LDFLAGS; do
-	  case $ld_flag in
-	  *-brtl*)
-	    aix_use_runtimelinking=yes
-	    break
-	    ;;
-	  esac
-	done
-	;;
-      esac
-
-      exp_sym_flag='-bexport'
-      no_entry_flag='-bnoentry'
-    fi
-
-    # When large executables or shared objects are built, AIX ld can
-    # have problems creating the table of contents.  If linking a library
-    # or program results in "error TOC overflow" add -mminimal-toc to
-    # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
-    # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
-
-    archive_cmds_CXX=''
-    hardcode_direct_CXX=yes
-    hardcode_libdir_separator_CXX=':'
-    link_all_deplibs_CXX=yes
-
-    if test "$GXX" = yes; then
-      case $host_os in aix4.[012]|aix4.[012].*)
-      # We only want to do this on AIX 4.2 and lower, the check
-      # below for broken collect2 doesn't work under 4.3+
-	collect2name=`${CC} -print-prog-name=collect2`
-	if test -f "$collect2name" && \
-	   strings "$collect2name" | grep resolve_lib_name >/dev/null
-	then
-	  # We have reworked collect2
-	  :
-	else
-	  # We have old collect2
-	  hardcode_direct_CXX=unsupported
-	  # It fails to find uninstalled libraries when the uninstalled
-	  # path is not listed in the libpath.  Setting hardcode_minus_L
-	  # to unsupported forces relinking
-	  hardcode_minus_L_CXX=yes
-	  hardcode_libdir_flag_spec_CXX='-L$libdir'
-	  hardcode_libdir_separator_CXX=
-	fi
-	;;
-      esac
-      shared_flag='-shared'
-      if test "$aix_use_runtimelinking" = yes; then
-	shared_flag="$shared_flag "'${wl}-G'
-      fi
-    else
-      # not using gcc
-      if test "$host_cpu" = ia64; then
-	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
-	# chokes on -Wl,-G. The following line is correct:
-	shared_flag='-G'
-      else
-	if test "$aix_use_runtimelinking" = yes; then
-	  shared_flag='${wl}-G'
-	else
-	  shared_flag='${wl}-bM:SRE'
-	fi
-      fi
-    fi
-
-    # It seems that -bexpall does not export symbols beginning with
-    # underscore (_), so it is better to generate a list of symbols to export.
-    always_export_symbols_CXX=yes
-    if test "$aix_use_runtimelinking" = yes; then
-      # Warning - without using the other runtime loading flags (-brtl),
-      # -berok will link without error, but may produce a broken library.
-      allow_undefined_flag_CXX='-berok'
-      # Determine the default libpath from the value encoded in an empty executable.
-      cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-
-lt_aix_libpath_sed='
-    /Import File Strings/,/^$/ {
-	/^0/ {
-	    s/^0  *\(.*\)$/\1/
-	    p
-	}
-    }'
-aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-# Check for a 64-bit object if we didn't find anything.
-if test -z "$aix_libpath"; then
-  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-fi
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
-
-      hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
-
-      archive_expsym_cmds_CXX="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
-     else
-      if test "$host_cpu" = ia64; then
-	hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
-	allow_undefined_flag_CXX="-z nodefs"
-	archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
-      else
-	# Determine the default libpath from the value encoded in an empty executable.
-	cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-
-lt_aix_libpath_sed='
-    /Import File Strings/,/^$/ {
-	/^0/ {
-	    s/^0  *\(.*\)$/\1/
-	    p
-	}
-    }'
-aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-# Check for a 64-bit object if we didn't find anything.
-if test -z "$aix_libpath"; then
-  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-fi
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
-
-	hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
-	# Warning - without using the other run time loading flags,
-	# -berok will link without error, but may produce a broken library.
-	no_undefined_flag_CXX=' ${wl}-bernotok'
-	allow_undefined_flag_CXX=' ${wl}-berok'
-	# Exported symbols can be pulled into shared objects from archives
-	whole_archive_flag_spec_CXX='$convenience'
-	archive_cmds_need_lc_CXX=yes
-	# This is similar to how AIX traditionally builds its shared libraries.
-	archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
-      fi
-    fi
-    ;;
-
-  beos*)
-    if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-      allow_undefined_flag_CXX=unsupported
-      # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
-      # support --undefined.  This deserves some investigation.  FIXME
-      archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-    else
-      ld_shlibs_CXX=no
-    fi
-    ;;
-
-  chorus*)
-    case $cc_basename in
-      *)
-	# FIXME: insert proper C++ library support
-	ld_shlibs_CXX=no
-	;;
-    esac
-    ;;
-
-  cygwin* | mingw* | pw32*)
-    # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
-    # as there is no search path for DLLs.
-    hardcode_libdir_flag_spec_CXX='-L$libdir'
-    allow_undefined_flag_CXX=unsupported
-    always_export_symbols_CXX=no
-    enable_shared_with_static_runtimes_CXX=yes
-
-    if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
-      archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-      # If the export-symbols file already is a .def file (1st line
-      # is EXPORTS), use it as is; otherwise, prepend...
-      archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
-	cp $export_symbols $output_objdir/$soname.def;
-      else
-	echo EXPORTS > $output_objdir/$soname.def;
-	cat $export_symbols >> $output_objdir/$soname.def;
-      fi~
-      $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-    else
-      ld_shlibs_CXX=no
-    fi
-  ;;
-      darwin* | rhapsody*)
-        case $host_os in
-        rhapsody* | darwin1.[012])
-         allow_undefined_flag_CXX='${wl}-undefined ${wl}suppress'
-         ;;
-       *) # Darwin 1.3 on
-         if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
-           allow_undefined_flag_CXX='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
-         else
-           case ${MACOSX_DEPLOYMENT_TARGET} in
-             10.[012])
-               allow_undefined_flag_CXX='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
-               ;;
-             10.*)
-               allow_undefined_flag_CXX='${wl}-undefined ${wl}dynamic_lookup'
-               ;;
-           esac
-         fi
-         ;;
-        esac
-      archive_cmds_need_lc_CXX=no
-      hardcode_direct_CXX=no
-      hardcode_automatic_CXX=yes
-      hardcode_shlibpath_var_CXX=unsupported
-      whole_archive_flag_spec_CXX=''
-      link_all_deplibs_CXX=yes
-
-    if test "$GXX" = yes ; then
-      lt_int_apple_cc_single_mod=no
-      output_verbose_link_cmd='echo'
-      if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then
-       lt_int_apple_cc_single_mod=yes
-      fi
-      if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
-       archive_cmds_CXX='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
-      else
-          archive_cmds_CXX='$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
-        fi
-        module_cmds_CXX='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
-        # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
-          if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
-            archive_expsym_cmds_CXX='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
-          else
-            archive_expsym_cmds_CXX='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
-          fi
-            module_expsym_cmds_CXX='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
-      else
-      case $cc_basename in
-        xlc*)
-         output_verbose_link_cmd='echo'
-          archive_cmds_CXX='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring'
-          module_cmds_CXX='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
-          # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
-          archive_expsym_cmds_CXX='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
-          module_expsym_cmds_CXX='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
-          ;;
-       *)
-         ld_shlibs_CXX=no
-          ;;
-      esac
-      fi
-        ;;
-
-  dgux*)
-    case $cc_basename in
-      ec++*)
-	# FIXME: insert proper C++ library support
-	ld_shlibs_CXX=no
-	;;
-      ghcx*)
-	# Green Hills C++ Compiler
-	# FIXME: insert proper C++ library support
-	ld_shlibs_CXX=no
-	;;
-      *)
-	# FIXME: insert proper C++ library support
-	ld_shlibs_CXX=no
-	;;
-    esac
-    ;;
-  freebsd[12]*)
-    # C++ shared libraries reported to be fairly broken before switch to ELF
-    ld_shlibs_CXX=no
-    ;;
-  freebsd-elf*)
-    archive_cmds_need_lc_CXX=no
-    ;;
-  freebsd* | dragonfly*)
-    # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
-    # conventions
-    ld_shlibs_CXX=yes
-    ;;
-  gnu*)
-    ;;
-  hpux9*)
-    hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
-    hardcode_libdir_separator_CXX=:
-    export_dynamic_flag_spec_CXX='${wl}-E'
-    hardcode_direct_CXX=yes
-    hardcode_minus_L_CXX=yes # Not in the search PATH,
-				# but as the default
-				# location of the library.
-
-    case $cc_basename in
-    CC*)
-      # FIXME: insert proper C++ library support
-      ld_shlibs_CXX=no
-      ;;
-    aCC*)
-      archive_cmds_CXX='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-      # Commands to make compiler produce verbose output that lists
-      # what "hidden" libraries, object files and flags are used when
-      # linking a shared library.
-      #
-      # There doesn't appear to be a way to prevent this compiler from
-      # explicitly linking system object files so we need to strip them
-      # from the output so that they don't get included in the library
-      # dependencies.
-      output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "[-]L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
-      ;;
-    *)
-      if test "$GXX" = yes; then
-        archive_cmds_CXX='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-      else
-        # FIXME: insert proper C++ library support
-        ld_shlibs_CXX=no
-      fi
-      ;;
-    esac
-    ;;
-  hpux10*|hpux11*)
-    if test $with_gnu_ld = no; then
-      hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
-      hardcode_libdir_separator_CXX=:
-
-      case $host_cpu in
-      hppa*64*|ia64*) ;;
-      *)
-	export_dynamic_flag_spec_CXX='${wl}-E'
-        ;;
-      esac
-    fi
-    case $host_cpu in
-    hppa*64*|ia64*)
-      hardcode_direct_CXX=no
-      hardcode_shlibpath_var_CXX=no
-      ;;
-    *)
-      hardcode_direct_CXX=yes
-      hardcode_minus_L_CXX=yes # Not in the search PATH,
-					      # but as the default
-					      # location of the library.
-      ;;
-    esac
-
-    case $cc_basename in
-      CC*)
-	# FIXME: insert proper C++ library support
-	ld_shlibs_CXX=no
-	;;
-      aCC*)
-	case $host_cpu in
-	hppa*64*)
-	  archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	  ;;
-	ia64*)
-	  archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	  ;;
-	*)
-	  archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	  ;;
-	esac
-	# Commands to make compiler produce verbose output that lists
-	# what "hidden" libraries, object files and flags are used when
-	# linking a shared library.
-	#
-	# There doesn't appear to be a way to prevent this compiler from
-	# explicitly linking system object files so we need to strip them
-	# from the output so that they don't get included in the library
-	# dependencies.
-	output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
-	;;
-      *)
-	if test "$GXX" = yes; then
-	  if test $with_gnu_ld = no; then
-	    case $host_cpu in
-	    hppa*64*)
-	      archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	      ;;
-	    ia64*)
-	      archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	      ;;
-	    *)
-	      archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	      ;;
-	    esac
-	  fi
-	else
-	  # FIXME: insert proper C++ library support
-	  ld_shlibs_CXX=no
-	fi
-	;;
-    esac
-    ;;
-  interix[3-9]*)
-    hardcode_direct_CXX=no
-    hardcode_shlibpath_var_CXX=no
-    hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
-    export_dynamic_flag_spec_CXX='${wl}-E'
-    # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
-    # Instead, shared libraries are loaded at an image base (0x10000000 by
-    # default) and relocated if they conflict, which is a slow very memory
-    # consuming and fragmenting process.  To avoid this, we pick a random,
-    # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
-    # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
-    archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-    archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-    ;;
-  irix5* | irix6*)
-    case $cc_basename in
-      CC*)
-	# SGI C++
-	archive_cmds_CXX='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
-
-	# Archives containing C++ object files must be created using
-	# "CC -ar", where "CC" is the IRIX C++ compiler.  This is
-	# necessary to make sure instantiated templates are included
-	# in the archive.
-	old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
-	;;
-      *)
-	if test "$GXX" = yes; then
-	  if test "$with_gnu_ld" = no; then
-	    archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-	  else
-	    archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib'
-	  fi
-	fi
-	link_all_deplibs_CXX=yes
-	;;
-    esac
-    hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
-    hardcode_libdir_separator_CXX=:
-    ;;
-  linux* | k*bsd*-gnu)
-    case $cc_basename in
-      KCC*)
-	# Kuck and Associates, Inc. (KAI) C++ Compiler
-
-	# KCC will only create a shared library if the output file
-	# ends with ".so" (or ".sl" for HP-UX), so rename the library
-	# to its proper name (with version) after linking.
-	archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
-	archive_expsym_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
-	# Commands to make compiler produce verbose output that lists
-	# what "hidden" libraries, object files and flags are used when
-	# linking a shared library.
-	#
-	# There doesn't appear to be a way to prevent this compiler from
-	# explicitly linking system object files so we need to strip them
-	# from the output so that they don't get included in the library
-	# dependencies.
-	output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
-
-	hardcode_libdir_flag_spec_CXX='${wl}--rpath,$libdir'
-	export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
-
-	# Archives containing C++ object files must be created using
-	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
-	old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
-	;;
-      icpc*)
-	# Intel C++
-	with_gnu_ld=yes
-	# version 8.0 and above of icpc choke on multiply defined symbols
-	# if we add $predep_objects and $postdep_objects, however 7.1 and
-	# earlier do not add the objects themselves.
-	case `$CC -V 2>&1` in
-	*"Version 7."*)
-  	  archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
-  	  archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-	  ;;
-	*)  # Version 8.0 or newer
-	  tmp_idyn=
-	  case $host_cpu in
-	    ia64*) tmp_idyn=' -i_dynamic';;
-	  esac
-  	  archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	  archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-	  ;;
-	esac
-	archive_cmds_need_lc_CXX=no
-	hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
-	export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
-	whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
-	;;
-      pgCC*)
-        # Portland Group C++ compiler
-	archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
-  	archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
-
-	hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
-	export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
-	whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
-        ;;
-      cxx*)
-	# Compaq C++
-	archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
-
-	runpath_var=LD_RUN_PATH
-	hardcode_libdir_flag_spec_CXX='-rpath $libdir'
-	hardcode_libdir_separator_CXX=:
-
-	# Commands to make compiler produce verbose output that lists
-	# what "hidden" libraries, object files and flags are used when
-	# linking a shared library.
-	#
-	# There doesn't appear to be a way to prevent this compiler from
-	# explicitly linking system object files so we need to strip them
-	# from the output so that they don't get included in the library
-	# dependencies.
-	output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
-	;;
-      *)
-	case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ C*)
-	  # Sun C++ 5.9
-	  no_undefined_flag_CXX=' -zdefs'
-	  archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	  archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
-	  hardcode_libdir_flag_spec_CXX='-R$libdir'
-	  whole_archive_flag_spec_CXX='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
-
-	  # Not sure whether something based on
-	  # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
-	  # would be better.
-	  output_verbose_link_cmd='echo'
-
-	  # Archives containing C++ object files must be created using
-	  # "CC -xar", where "CC" is the Sun C++ compiler.  This is
-	  # necessary to make sure instantiated templates are included
-	  # in the archive.
-	  old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
-	  ;;
-	esac
-	;;
-    esac
-    ;;
-  lynxos*)
-    # FIXME: insert proper C++ library support
-    ld_shlibs_CXX=no
-    ;;
-  m88k*)
-    # FIXME: insert proper C++ library support
-    ld_shlibs_CXX=no
-    ;;
-  mvs*)
-    case $cc_basename in
-      cxx*)
-	# FIXME: insert proper C++ library support
-	ld_shlibs_CXX=no
-	;;
-      *)
-	# FIXME: insert proper C++ library support
-	ld_shlibs_CXX=no
-	;;
-    esac
-    ;;
-  netbsd*)
-    if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
-      archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
-      wlarc=
-      hardcode_libdir_flag_spec_CXX='-R$libdir'
-      hardcode_direct_CXX=yes
-      hardcode_shlibpath_var_CXX=no
-    fi
-    # Workaround some broken pre-1.5 toolchains
-    output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
-    ;;
-  openbsd2*)
-    # C++ shared libraries are fairly broken
-    ld_shlibs_CXX=no
-    ;;
-  openbsd*)
-    if test -f /usr/libexec/ld.so; then
-      hardcode_direct_CXX=yes
-      hardcode_shlibpath_var_CXX=no
-      archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
-      hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
-      if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-	archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
-	export_dynamic_flag_spec_CXX='${wl}-E'
-	whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
-      fi
-      output_verbose_link_cmd='echo'
-    else
-      ld_shlibs_CXX=no
-    fi
-    ;;
-  osf3*)
-    case $cc_basename in
-      KCC*)
-	# Kuck and Associates, Inc. (KAI) C++ Compiler
-
-	# KCC will only create a shared library if the output file
-	# ends with ".so" (or ".sl" for HP-UX), so rename the library
-	# to its proper name (with version) after linking.
-	archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
-
-	hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
-	hardcode_libdir_separator_CXX=:
-
-	# Archives containing C++ object files must be created using
-	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
-	old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
-
-	;;
-      RCC*)
-	# Rational C++ 2.4.1
-	# FIXME: insert proper C++ library support
-	ld_shlibs_CXX=no
-	;;
-      cxx*)
-	allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
-	archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
-
-	hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
-	hardcode_libdir_separator_CXX=:
-
-	# Commands to make compiler produce verbose output that lists
-	# what "hidden" libraries, object files and flags are used when
-	# linking a shared library.
-	#
-	# There doesn't appear to be a way to prevent this compiler from
-	# explicitly linking system object files so we need to strip them
-	# from the output so that they don't get included in the library
-	# dependencies.
-	output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
-	;;
-      *)
-	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
-	  allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
-	  archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-
-	  hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
-	  hardcode_libdir_separator_CXX=:
-
-	  # Commands to make compiler produce verbose output that lists
-	  # what "hidden" libraries, object files and flags are used when
-	  # linking a shared library.
-	  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
-
-	else
-	  # FIXME: insert proper C++ library support
-	  ld_shlibs_CXX=no
-	fi
-	;;
-    esac
-    ;;
-  osf4* | osf5*)
-    case $cc_basename in
-      KCC*)
-	# Kuck and Associates, Inc. (KAI) C++ Compiler
-
-	# KCC will only create a shared library if the output file
-	# ends with ".so" (or ".sl" for HP-UX), so rename the library
-	# to its proper name (with version) after linking.
-	archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
-
-	hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
-	hardcode_libdir_separator_CXX=:
-
-	# Archives containing C++ object files must be created using
-	# the KAI C++ compiler.
-	old_archive_cmds_CXX='$CC -o $oldlib $oldobjs'
-	;;
-      RCC*)
-	# Rational C++ 2.4.1
-	# FIXME: insert proper C++ library support
-	ld_shlibs_CXX=no
-	;;
-      cxx*)
-	allow_undefined_flag_CXX=' -expect_unresolved \*'
-	archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
-	archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
-	  echo "-hidden">> $lib.exp~
-	  $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp  `test -n "$verstring" && echo -set_version	$verstring` -update_registry ${output_objdir}/so_locations -o $lib~
-	  $rm $lib.exp'
-
-	hardcode_libdir_flag_spec_CXX='-rpath $libdir'
-	hardcode_libdir_separator_CXX=:
-
-	# Commands to make compiler produce verbose output that lists
-	# what "hidden" libraries, object files and flags are used when
-	# linking a shared library.
-	#
-	# There doesn't appear to be a way to prevent this compiler from
-	# explicitly linking system object files so we need to strip them
-	# from the output so that they don't get included in the library
-	# dependencies.
-	output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
-	;;
-      *)
-	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
-	  allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
-	 archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-
-	  hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
-	  hardcode_libdir_separator_CXX=:
-
-	  # Commands to make compiler produce verbose output that lists
-	  # what "hidden" libraries, object files and flags are used when
-	  # linking a shared library.
-	  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
-
-	else
-	  # FIXME: insert proper C++ library support
-	  ld_shlibs_CXX=no
-	fi
-	;;
-    esac
-    ;;
-  psos*)
-    # FIXME: insert proper C++ library support
-    ld_shlibs_CXX=no
-    ;;
-  sunos4*)
-    case $cc_basename in
-      CC*)
-	# Sun C++ 4.x
-	# FIXME: insert proper C++ library support
-	ld_shlibs_CXX=no
-	;;
-      lcc*)
-	# Lucid
-	# FIXME: insert proper C++ library support
-	ld_shlibs_CXX=no
-	;;
-      *)
-	# FIXME: insert proper C++ library support
-	ld_shlibs_CXX=no
-	;;
-    esac
-    ;;
-  solaris*)
-    case $cc_basename in
-      CC*)
-	# Sun C++ 4.2, 5.x and Centerline C++
-        archive_cmds_need_lc_CXX=yes
-	no_undefined_flag_CXX=' -zdefs'
-	archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	archive_expsym_cmds_CXX='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
-	$CC -G${allow_undefined_flag}  ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
-
-	hardcode_libdir_flag_spec_CXX='-R$libdir'
-	hardcode_shlibpath_var_CXX=no
-	case $host_os in
-	  solaris2.[0-5] | solaris2.[0-5].*) ;;
-	  *)
-	    # The compiler driver will combine and reorder linker options,
-	    # but understands `-z linker_flag'.
-	    # Supported since Solaris 2.6 (maybe 2.5.1?)
-	    whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
-	    ;;
-	esac
-	link_all_deplibs_CXX=yes
-
-	output_verbose_link_cmd='echo'
-
-	# Archives containing C++ object files must be created using
-	# "CC -xar", where "CC" is the Sun C++ compiler.  This is
-	# necessary to make sure instantiated templates are included
-	# in the archive.
-	old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
-	;;
-      gcx*)
-	# Green Hills C++ Compiler
-	archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
-
-	# The C++ compiler must be used to create the archive.
-	old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
-	;;
-      *)
-	# GNU C++ compiler with Solaris linker
-	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
-	  no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
-	  if $CC --version | grep -v '^2\.7' > /dev/null; then
-	    archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
-	    archive_expsym_cmds_CXX='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
-		$CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
-
-	    # Commands to make compiler produce verbose output that lists
-	    # what "hidden" libraries, object files and flags are used when
-	    # linking a shared library.
-	    output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
-	  else
-	    # g++ 2.7 appears to require `-G' NOT `-shared' on this
-	    # platform.
-	    archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
-	    archive_expsym_cmds_CXX='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
-		$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
-
-	    # Commands to make compiler produce verbose output that lists
-	    # what "hidden" libraries, object files and flags are used when
-	    # linking a shared library.
-	    output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
-	  fi
-
-	  hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
-	  case $host_os in
-	  solaris2.[0-5] | solaris2.[0-5].*) ;;
-	  *)
-	    whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
-	    ;;
-	  esac
-	fi
-	;;
-    esac
-    ;;
-  sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
-    no_undefined_flag_CXX='${wl}-z,text'
-    archive_cmds_need_lc_CXX=no
-    hardcode_shlibpath_var_CXX=no
-    runpath_var='LD_RUN_PATH'
-
-    case $cc_basename in
-      CC*)
-	archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	;;
-      *)
-	archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	;;
-    esac
-    ;;
-  sysv5* | sco3.2v5* | sco5v6*)
-    # Note: We can NOT use -z defs as we might desire, because we do not
-    # link with -lc, and that would cause any symbols used from libc to
-    # always be unresolved, which means just about no library would
-    # ever link correctly.  If we're not using GNU ld we use -z text
-    # though, which does catch some bad symbols but isn't as heavy-handed
-    # as -z defs.
-    # For security reasons, it is highly recommended that you always
-    # use absolute paths for naming shared libraries, and exclude the
-    # DT_RUNPATH tag from executables and libraries.  But doing so
-    # requires that you compile everything twice, which is a pain.
-    # So that behaviour is only enabled if SCOABSPATH is set to a
-    # non-empty value in the environment.  Most likely only useful for
-    # creating official distributions of packages.
-    # This is a hack until libtool officially supports absolute path
-    # names for shared libraries.
-    no_undefined_flag_CXX='${wl}-z,text'
-    allow_undefined_flag_CXX='${wl}-z,nodefs'
-    archive_cmds_need_lc_CXX=no
-    hardcode_shlibpath_var_CXX=no
-    hardcode_libdir_flag_spec_CXX='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
-    hardcode_libdir_separator_CXX=':'
-    link_all_deplibs_CXX=yes
-    export_dynamic_flag_spec_CXX='${wl}-Bexport'
-    runpath_var='LD_RUN_PATH'
-
-    case $cc_basename in
-      CC*)
-	archive_cmds_CXX='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	;;
-      *)
-	archive_cmds_CXX='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	;;
-    esac
-    ;;
-  tandem*)
-    case $cc_basename in
-      NCC*)
-	# NonStop-UX NCC 3.20
-	# FIXME: insert proper C++ library support
-	ld_shlibs_CXX=no
-	;;
-      *)
-	# FIXME: insert proper C++ library support
-	ld_shlibs_CXX=no
-	;;
-    esac
-    ;;
-  vxworks*)
-    # FIXME: insert proper C++ library support
-    ld_shlibs_CXX=no
-    ;;
-  *)
-    # FIXME: insert proper C++ library support
-    ld_shlibs_CXX=no
-    ;;
-esac
-echo "$as_me:$LINENO: result: $ld_shlibs_CXX" >&5
-echo "${ECHO_T}$ld_shlibs_CXX" >&6
-test "$ld_shlibs_CXX" = no && can_build_shared=no
-
-GCC_CXX="$GXX"
-LD_CXX="$LD"
-
-## CAVEAT EMPTOR:
-## There is no encapsulation within the following macros, do not change
-## the running order or otherwise move them around unless you know exactly
-## what you are doing...
-
-cat > conftest.$ac_ext <<EOF
-class Foo
-{
-public:
-  Foo (void) { a = 0; }
-private:
-  int a;
-};
-EOF
-
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  # Parse the compiler output and extract the necessary
-  # objects, libraries and library flags.
-
-  # Sentinel used to keep track of whether or not we are before
-  # the conftest object file.
-  pre_test_object_deps_done=no
-
-  # The `*' in the case matches for architectures that use `case' in
-  # $output_verbose_cmd can trigger glob expansion during the loop
-  # eval without this substitution.
-  output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"`
-
-  for p in `eval $output_verbose_link_cmd`; do
-    case $p in
-
-    -L* | -R* | -l*)
-       # Some compilers place space between "-{L,R}" and the path.
-       # Remove the space.
-       if test $p = "-L" \
-	  || test $p = "-R"; then
-	 prev=$p
-	 continue
-       else
-	 prev=
-       fi
-
-       if test "$pre_test_object_deps_done" = no; then
-	 case $p in
-	 -L* | -R*)
-	   # Internal compiler library paths should come after those
-	   # provided the user.  The postdeps already come after the
-	   # user supplied libs so there is no need to process them.
-	   if test -z "$compiler_lib_search_path_CXX"; then
-	     compiler_lib_search_path_CXX="${prev}${p}"
-	   else
-	     compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
-	   fi
-	   ;;
-	 # The "-l" case would never come before the object being
-	 # linked, so don't bother handling this case.
-	 esac
-       else
-	 if test -z "$postdeps_CXX"; then
-	   postdeps_CXX="${prev}${p}"
-	 else
-	   postdeps_CXX="${postdeps_CXX} ${prev}${p}"
-	 fi
-       fi
-       ;;
-
-    *.$objext)
-       # This assumes that the test object file only shows up
-       # once in the compiler output.
-       if test "$p" = "conftest.$objext"; then
-	 pre_test_object_deps_done=yes
-	 continue
-       fi
-
-       if test "$pre_test_object_deps_done" = no; then
-	 if test -z "$predep_objects_CXX"; then
-	   predep_objects_CXX="$p"
-	 else
-	   predep_objects_CXX="$predep_objects_CXX $p"
-	 fi
-       else
-	 if test -z "$postdep_objects_CXX"; then
-	   postdep_objects_CXX="$p"
-	 else
-	   postdep_objects_CXX="$postdep_objects_CXX $p"
-	 fi
-       fi
-       ;;
-
-    *) ;; # Ignore the rest.
-
-    esac
-  done
-
-  # Clean up.
-  rm -f a.out a.exe
-else
-  echo "libtool.m4: error: problem compiling CXX test program"
-fi
-
-$rm -f confest.$objext
-
-# PORTME: override above test on systems where it is broken
-case $host_os in
-interix[3-9]*)
-  # Interix 3.5 installs completely hosed .la files for C++, so rather than
-  # hack all around it, let's just trust "g++" to DTRT.
-  predep_objects_CXX=
-  postdep_objects_CXX=
-  postdeps_CXX=
-  ;;
-
-linux*)
-  case `$CC -V 2>&1 | sed 5q` in
-  *Sun\ C*)
-    # Sun C++ 5.9
-    #
-    # The more standards-conforming stlport4 library is
-    # incompatible with the Cstd library. Avoid specifying
-    # it if it's in CXXFLAGS. Ignore libCrun as
-    # -library=stlport4 depends on it.
-    case " $CXX $CXXFLAGS " in
-    *" -library=stlport4 "*)
-      solaris_use_stlport4=yes
-      ;;
-    esac
-    if test "$solaris_use_stlport4" != yes; then
-      postdeps_CXX='-library=Cstd -library=Crun'
-    fi
-    ;;
-  esac
-  ;;
-
-solaris*)
-  case $cc_basename in
-  CC*)
-    # The more standards-conforming stlport4 library is
-    # incompatible with the Cstd library. Avoid specifying
-    # it if it's in CXXFLAGS. Ignore libCrun as
-    # -library=stlport4 depends on it.
-    case " $CXX $CXXFLAGS " in
-    *" -library=stlport4 "*)
-      solaris_use_stlport4=yes
-      ;;
-    esac
-
-    # Adding this requires a known-good setup of shared libraries for
-    # Sun compiler versions before 5.6, else PIC objects from an old
-    # archive will be linked into the output, leading to subtle bugs.
-    if test "$solaris_use_stlport4" != yes; then
-      postdeps_CXX='-library=Cstd -library=Crun'
-    fi
-    ;;
-  esac
-  ;;
-esac
-
-
-case " $postdeps_CXX " in
-*" -lc "*) archive_cmds_need_lc_CXX=no ;;
-esac
-
-lt_prog_compiler_wl_CXX=
-lt_prog_compiler_pic_CXX=
-lt_prog_compiler_static_CXX=
-
-echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5
-echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6
-
-  # C++ specific cases for pic, static, wl, etc.
-  if test "$GXX" = yes; then
-    lt_prog_compiler_wl_CXX='-Wl,'
-    lt_prog_compiler_static_CXX='-static'
-
-    case $host_os in
-    aix*)
-      # All AIX code is PIC.
-      if test "$host_cpu" = ia64; then
-	# AIX 5 now supports IA64 processor
-	lt_prog_compiler_static_CXX='-Bstatic'
-      fi
-      ;;
-    amigaos*)
-      # FIXME: we need at least 68020 code to build shared libraries, but
-      # adding the `-m68020' flag to GCC prevents building anything better,
-      # like `-m68040'.
-      lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
-      ;;
-    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
-      # PIC is the default for these OSes.
-      ;;
-    mingw* | cygwin* | os2* | pw32*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      # Although the cygwin gcc ignores -fPIC, still need this for old-style
-      # (--disable-auto-import) libraries
-      lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
-      ;;
-    darwin* | rhapsody*)
-      # PIC is the default on this platform
-      # Common symbols not allowed in MH_DYLIB files
-      lt_prog_compiler_pic_CXX='-fno-common'
-      ;;
-    *djgpp*)
-      # DJGPP does not support shared libraries at all
-      lt_prog_compiler_pic_CXX=
-      ;;
-    interix[3-9]*)
-      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
-      # Instead, we relocate shared libraries at runtime.
-      ;;
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	lt_prog_compiler_pic_CXX=-Kconform_pic
-      fi
-      ;;
-    hpux*)
-      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
-      # not for PA HP-UX.
-      case $host_cpu in
-      hppa*64*|ia64*)
-	;;
-      *)
-	lt_prog_compiler_pic_CXX='-fPIC'
-	;;
-      esac
-      ;;
-    *)
-      lt_prog_compiler_pic_CXX='-fPIC'
-      ;;
-    esac
-  else
-    case $host_os in
-      aix4* | aix5*)
-	# All AIX code is PIC.
-	if test "$host_cpu" = ia64; then
-	  # AIX 5 now supports IA64 processor
-	  lt_prog_compiler_static_CXX='-Bstatic'
-	else
-	  lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
-	fi
-	;;
-      chorus*)
-	case $cc_basename in
-	cxch68*)
-	  # Green Hills C++ Compiler
-	  # _LT_AC_TAGVAR(lt_prog_compiler_static, CXX)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
-	  ;;
-	esac
-	;;
-       darwin*)
-         # PIC is the default on this platform
-         # Common symbols not allowed in MH_DYLIB files
-         case $cc_basename in
-           xlc*)
-           lt_prog_compiler_pic_CXX='-qnocommon'
-           lt_prog_compiler_wl_CXX='-Wl,'
-           ;;
-         esac
-       ;;
-      dgux*)
-	case $cc_basename in
-	  ec++*)
-	    lt_prog_compiler_pic_CXX='-KPIC'
-	    ;;
-	  ghcx*)
-	    # Green Hills C++ Compiler
-	    lt_prog_compiler_pic_CXX='-pic'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      freebsd* | dragonfly*)
-	# FreeBSD uses GNU C++
-	;;
-      hpux9* | hpux10* | hpux11*)
-	case $cc_basename in
-	  CC*)
-	    lt_prog_compiler_wl_CXX='-Wl,'
-	    lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
-	    if test "$host_cpu" != ia64; then
-	      lt_prog_compiler_pic_CXX='+Z'
-	    fi
-	    ;;
-	  aCC*)
-	    lt_prog_compiler_wl_CXX='-Wl,'
-	    lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
-	    case $host_cpu in
-	    hppa*64*|ia64*)
-	      # +Z the default
-	      ;;
-	    *)
-	      lt_prog_compiler_pic_CXX='+Z'
-	      ;;
-	    esac
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      interix*)
-	# This is c89, which is MS Visual C++ (no shared libs)
-	# Anyone wants to do a port?
-	;;
-      irix5* | irix6* | nonstopux*)
-	case $cc_basename in
-	  CC*)
-	    lt_prog_compiler_wl_CXX='-Wl,'
-	    lt_prog_compiler_static_CXX='-non_shared'
-	    # CC pic flag -KPIC is the default.
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      linux* | k*bsd*-gnu)
-	case $cc_basename in
-	  KCC*)
-	    # KAI C++ Compiler
-	    lt_prog_compiler_wl_CXX='--backend -Wl,'
-	    lt_prog_compiler_pic_CXX='-fPIC'
-	    ;;
-	  icpc* | ecpc*)
-	    # Intel C++
-	    lt_prog_compiler_wl_CXX='-Wl,'
-	    lt_prog_compiler_pic_CXX='-KPIC'
-	    lt_prog_compiler_static_CXX='-static'
-	    ;;
-	  pgCC*)
-	    # Portland Group C++ compiler.
-	    lt_prog_compiler_wl_CXX='-Wl,'
-	    lt_prog_compiler_pic_CXX='-fpic'
-	    lt_prog_compiler_static_CXX='-Bstatic'
-	    ;;
-	  cxx*)
-	    # Compaq C++
-	    # Make sure the PIC flag is empty.  It appears that all Alpha
-	    # Linux and Compaq Tru64 Unix objects are PIC.
-	    lt_prog_compiler_pic_CXX=
-	    lt_prog_compiler_static_CXX='-non_shared'
-	    ;;
-	  *)
-	    case `$CC -V 2>&1 | sed 5q` in
-	    *Sun\ C*)
-	      # Sun C++ 5.9
-	      lt_prog_compiler_pic_CXX='-KPIC'
-	      lt_prog_compiler_static_CXX='-Bstatic'
-	      lt_prog_compiler_wl_CXX='-Qoption ld '
-	      ;;
-	    esac
-	    ;;
-	esac
-	;;
-      lynxos*)
-	;;
-      m88k*)
-	;;
-      mvs*)
-	case $cc_basename in
-	  cxx*)
-	    lt_prog_compiler_pic_CXX='-W c,exportall'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      netbsd*)
-	;;
-      osf3* | osf4* | osf5*)
-	case $cc_basename in
-	  KCC*)
-	    lt_prog_compiler_wl_CXX='--backend -Wl,'
-	    ;;
-	  RCC*)
-	    # Rational C++ 2.4.1
-	    lt_prog_compiler_pic_CXX='-pic'
-	    ;;
-	  cxx*)
-	    # Digital/Compaq C++
-	    lt_prog_compiler_wl_CXX='-Wl,'
-	    # Make sure the PIC flag is empty.  It appears that all Alpha
-	    # Linux and Compaq Tru64 Unix objects are PIC.
-	    lt_prog_compiler_pic_CXX=
-	    lt_prog_compiler_static_CXX='-non_shared'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      psos*)
-	;;
-      solaris*)
-	case $cc_basename in
-	  CC*)
-	    # Sun C++ 4.2, 5.x and Centerline C++
-	    lt_prog_compiler_pic_CXX='-KPIC'
-	    lt_prog_compiler_static_CXX='-Bstatic'
-	    lt_prog_compiler_wl_CXX='-Qoption ld '
-	    ;;
-	  gcx*)
-	    # Green Hills C++ Compiler
-	    lt_prog_compiler_pic_CXX='-PIC'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      sunos4*)
-	case $cc_basename in
-	  CC*)
-	    # Sun C++ 4.x
-	    lt_prog_compiler_pic_CXX='-pic'
-	    lt_prog_compiler_static_CXX='-Bstatic'
-	    ;;
-	  lcc*)
-	    # Lucid
-	    lt_prog_compiler_pic_CXX='-pic'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      tandem*)
-	case $cc_basename in
-	  NCC*)
-	    # NonStop-UX NCC 3.20
-	    lt_prog_compiler_pic_CXX='-KPIC'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
-	case $cc_basename in
-	  CC*)
-	    lt_prog_compiler_wl_CXX='-Wl,'
-	    lt_prog_compiler_pic_CXX='-KPIC'
-	    lt_prog_compiler_static_CXX='-Bstatic'
-	    ;;
-	esac
-	;;
-      vxworks*)
-	;;
-      *)
-	lt_prog_compiler_can_build_shared_CXX=no
-	;;
-    esac
-  fi
-
-echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_CXX" >&5
-echo "${ECHO_T}$lt_prog_compiler_pic_CXX" >&6
-
-#
-# Check to make sure the PIC flag actually works.
-#
-if test -n "$lt_prog_compiler_pic_CXX"; then
-
-echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
-echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... $ECHO_C" >&6
-if test "${lt_prog_compiler_pic_works_CXX+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_prog_compiler_pic_works_CXX=no
-  ac_outfile=conftest.$ac_objext
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-   lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   # The option is referenced via a variable to avoid confusing sed.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:12347: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>conftest.err)
-   ac_status=$?
-   cat conftest.err >&5
-   echo "$as_me:12351: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s "$ac_outfile"; then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings other than the usual output.
-     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
-     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
-       lt_prog_compiler_pic_works_CXX=yes
-     fi
-   fi
-   $rm conftest*
-
-fi
-echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works_CXX" >&5
-echo "${ECHO_T}$lt_prog_compiler_pic_works_CXX" >&6
-
-if test x"$lt_prog_compiler_pic_works_CXX" = xyes; then
-    case $lt_prog_compiler_pic_CXX in
-     "" | " "*) ;;
-     *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
-     esac
-else
-    lt_prog_compiler_pic_CXX=
-     lt_prog_compiler_can_build_shared_CXX=no
-fi
-
-fi
-case $host_os in
-  # For platforms which do not support PIC, -DPIC is meaningless:
-  *djgpp*)
-    lt_prog_compiler_pic_CXX=
-    ;;
-  *)
-    lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
-    ;;
-esac
-
-#
-# Check to make sure the static flag actually works.
-#
-wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
-echo "$as_me:$LINENO: checking if $compiler static flag $lt_tmp_static_flag works" >&5
-echo $ECHO_N "checking if $compiler static flag $lt_tmp_static_flag works... $ECHO_C" >&6
-if test "${lt_prog_compiler_static_works_CXX+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_prog_compiler_static_works_CXX=no
-   save_LDFLAGS="$LDFLAGS"
-   LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
-   echo "$lt_simple_link_test_code" > conftest.$ac_ext
-   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
-     # The linker can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     if test -s conftest.err; then
-       # Append any errors to the config.log.
-       cat conftest.err 1>&5
-       $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
-       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-       if diff conftest.exp conftest.er2 >/dev/null; then
-         lt_prog_compiler_static_works_CXX=yes
-       fi
-     else
-       lt_prog_compiler_static_works_CXX=yes
-     fi
-   fi
-   $rm conftest*
-   LDFLAGS="$save_LDFLAGS"
-
-fi
-echo "$as_me:$LINENO: result: $lt_prog_compiler_static_works_CXX" >&5
-echo "${ECHO_T}$lt_prog_compiler_static_works_CXX" >&6
-
-if test x"$lt_prog_compiler_static_works_CXX" = xyes; then
-    :
-else
-    lt_prog_compiler_static_CXX=
-fi
-
-
-echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5
-echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6
-if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_prog_compiler_c_o_CXX=no
-   $rm -r conftest 2>/dev/null
-   mkdir conftest
-   cd conftest
-   mkdir out
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-   lt_compiler_flag="-o out/conftest2.$ac_objext"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:12451: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>out/conftest.err)
-   ac_status=$?
-   cat out/conftest.err >&5
-   echo "$as_me:12455: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s out/conftest2.$ac_objext
-   then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
-     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
-     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
-       lt_cv_prog_compiler_c_o_CXX=yes
-     fi
-   fi
-   chmod u+w . 2>&5
-   $rm conftest*
-   # SGI C++ compiler will create directory out/ii_files/ for
-   # template instantiation
-   test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
-   $rm out/* && rmdir out
-   cd ..
-   rmdir conftest
-   $rm conftest*
-
-fi
-echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o_CXX" >&5
-echo "${ECHO_T}$lt_cv_prog_compiler_c_o_CXX" >&6
-
-
-hard_links="nottested"
-if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
-  # do not overwrite the value of need_locks provided by the user
-  echo "$as_me:$LINENO: checking if we can lock with hard links" >&5
-echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6
-  hard_links=yes
-  $rm conftest*
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  touch conftest.a
-  ln conftest.a conftest.b 2>&5 || hard_links=no
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  echo "$as_me:$LINENO: result: $hard_links" >&5
-echo "${ECHO_T}$hard_links" >&6
-  if test "$hard_links" = no; then
-    { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
-echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
-    need_locks=warn
-  fi
-else
-  need_locks=no
-fi
-
-echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
-echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6
-
-  export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-  case $host_os in
-  aix4* | aix5*)
-    # If we're using GNU nm, then we don't want the "-C" option.
-    # -C means demangle to AIX nm, but means don't demangle with GNU nm
-    if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
-      export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
-    else
-      export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
-    fi
-    ;;
-  pw32*)
-    export_symbols_cmds_CXX="$ltdll_cmds"
-  ;;
-  cygwin* | mingw*)
-    export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;/^.*[ ]__nm__/s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
-  ;;
-  *)
-    export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-  ;;
-  esac
-
-echo "$as_me:$LINENO: result: $ld_shlibs_CXX" >&5
-echo "${ECHO_T}$ld_shlibs_CXX" >&6
-test "$ld_shlibs_CXX" = no && can_build_shared=no
-
-#
-# Do we need to explicitly link libc?
-#
-case "x$archive_cmds_need_lc_CXX" in
-x|xyes)
-  # Assume -lc should be added
-  archive_cmds_need_lc_CXX=yes
-
-  if test "$enable_shared" = yes && test "$GCC" = yes; then
-    case $archive_cmds_CXX in
-    *'~'*)
-      # FIXME: we may have to deal with multi-command sequences.
-      ;;
-    '$CC '*)
-      # Test whether the compiler implicitly links with -lc since on some
-      # systems, -lgcc has to come before -lc. If gcc already passes -lc
-      # to ld, don't add -lc before -lgcc.
-      echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5
-echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6
-      $rm conftest*
-      echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-      if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } 2>conftest.err; then
-        soname=conftest
-        lib=conftest
-        libobjs=conftest.$ac_objext
-        deplibs=
-        wl=$lt_prog_compiler_wl_CXX
-	pic_flag=$lt_prog_compiler_pic_CXX
-        compiler_flags=-v
-        linker_flags=-v
-        verstring=
-        output_objdir=.
-        libname=conftest
-        lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
-        allow_undefined_flag_CXX=
-        if { (eval echo "$as_me:$LINENO: \"$archive_cmds_CXX 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5
-  (eval $archive_cmds_CXX 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-        then
-	  archive_cmds_need_lc_CXX=no
-        else
-	  archive_cmds_need_lc_CXX=yes
-        fi
-        allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
-      else
-        cat conftest.err 1>&5
-      fi
-      $rm conftest*
-      echo "$as_me:$LINENO: result: $archive_cmds_need_lc_CXX" >&5
-echo "${ECHO_T}$archive_cmds_need_lc_CXX" >&6
-      ;;
-    esac
-  fi
-  ;;
-esac
-
-echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5
-echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6
-library_names_spec=
-libname_spec='lib$name'
-soname_spec=
-shrext_cmds=".so"
-postinstall_cmds=
-postuninstall_cmds=
-finish_cmds=
-finish_eval=
-shlibpath_var=
-shlibpath_overrides_runpath=unknown
-version_type=none
-dynamic_linker="$host_os ld.so"
-sys_lib_dlsearch_path_spec="/lib /usr/lib"
-
-need_lib_prefix=unknown
-hardcode_into_libs=no
-
-# when you set need_version to no, make sure it does not cause -set_version
-# flags to be left without arguments
-need_version=unknown
-
-case $host_os in
-aix3*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
-  shlibpath_var=LIBPATH
-
-  # AIX 3 has no versioning support, so we append a major version to the name.
-  soname_spec='${libname}${release}${shared_ext}$major'
-  ;;
-
-aix4* | aix5*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  hardcode_into_libs=yes
-  if test "$host_cpu" = ia64; then
-    # AIX 5 supports IA64
-    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
-    shlibpath_var=LD_LIBRARY_PATH
-  else
-    # With GCC up to 2.95.x, collect2 would create an import file
-    # for dependence libraries.  The import file would start with
-    # the line `#! .'.  This would cause the generated library to
-    # depend on `.', always an invalid library.  This was fixed in
-    # development snapshots of GCC prior to 3.0.
-    case $host_os in
-      aix4 | aix4.[01] | aix4.[01].*)
-      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
-	   echo ' yes '
-	   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
-	:
-      else
-	can_build_shared=no
-      fi
-      ;;
-    esac
-    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
-    # soname into executable. Probably we can add versioning support to
-    # collect2, so additional links can be useful in future.
-    if test "$aix_use_runtimelinking" = yes; then
-      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
-      # instead of lib<name>.a to let people know that these are not
-      # typical AIX shared libraries.
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    else
-      # We preserve .a as extension for shared libraries through AIX4.2
-      # and later when we are not doing run time linking.
-      library_names_spec='${libname}${release}.a $libname.a'
-      soname_spec='${libname}${release}${shared_ext}$major'
-    fi
-    shlibpath_var=LIBPATH
-  fi
-  ;;
-
-amigaos*)
-  library_names_spec='$libname.ixlibrary $libname.a'
-  # Create ${libname}_ixlibrary.a entries in /sys/libs.
-  finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
-  ;;
-
-beos*)
-  library_names_spec='${libname}${shared_ext}'
-  dynamic_linker="$host_os ld.so"
-  shlibpath_var=LIBRARY_PATH
-  ;;
-
-bsdi[45]*)
-  version_type=linux
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
-  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
-  # the default ld.so.conf also contains /usr/contrib/lib and
-  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
-  # libtool to hard-code these into programs
-  ;;
-
-cygwin* | mingw* | pw32*)
-  version_type=windows
-  shrext_cmds=".dll"
-  need_version=no
-  need_lib_prefix=no
-
-  case $GCC,$host_os in
-  yes,cygwin* | yes,mingw* | yes,pw32*)
-    library_names_spec='$libname.dll.a'
-    # DLL is installed to $(libdir)/../bin by postinstall_cmds
-    postinstall_cmds='base_file=`basename \${file}`~
-      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
-      dldir=$destdir/`dirname \$dlpath`~
-      test -d \$dldir || mkdir -p \$dldir~
-      $install_prog $dir/$dlname \$dldir/$dlname~
-      chmod a+x \$dldir/$dlname'
-    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
-      dlpath=$dir/\$dldll~
-       $rm \$dlpath'
-    shlibpath_overrides_runpath=yes
-
-    case $host_os in
-    cygwin*)
-      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
-      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
-      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
-      ;;
-    mingw*)
-      # MinGW DLLs use traditional 'lib' prefix
-      soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
-      sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
-      if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then
-        # It is most probably a Windows format PATH printed by
-        # mingw gcc, but we are running on Cygwin. Gcc prints its search
-        # path with ; separators, and with drive letters. We can handle the
-        # drive letters (cygwin fileutils understands them), so leave them,
-        # especially as we might pass files found there to a mingw objdump,
-        # which wouldn't understand a cygwinified path. Ahh.
-        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
-      else
-        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
-      fi
-      ;;
-    pw32*)
-      # pw32 DLLs use 'pw' prefix rather than 'lib'
-      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
-      ;;
-    esac
-    ;;
-
-  *)
-    library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
-    ;;
-  esac
-  dynamic_linker='Win32 ld.exe'
-  # FIXME: first we should search . and the directory the executable is in
-  shlibpath_var=PATH
-  ;;
-
-darwin* | rhapsody*)
-  dynamic_linker="$host_os dyld"
-  version_type=darwin
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
-  soname_spec='${libname}${release}${major}$shared_ext'
-  shlibpath_overrides_runpath=yes
-  shlibpath_var=DYLD_LIBRARY_PATH
-  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
-
-  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
-  ;;
-
-dgux*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-freebsd1*)
-  dynamic_linker=no
-  ;;
-
-freebsd* | dragonfly*)
-  # DragonFly does not have aout.  When/if they implement a new
-  # versioning mechanism, adjust this.
-  if test -x /usr/bin/objformat; then
-    objformat=`/usr/bin/objformat`
-  else
-    case $host_os in
-    freebsd[123]*) objformat=aout ;;
-    *) objformat=elf ;;
-    esac
-  fi
-  version_type=freebsd-$objformat
-  case $version_type in
-    freebsd-elf*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
-      need_version=no
-      need_lib_prefix=no
-      ;;
-    freebsd-*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
-      need_version=yes
-      ;;
-  esac
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_os in
-  freebsd2*)
-    shlibpath_overrides_runpath=yes
-    ;;
-  freebsd3.[01]* | freebsdelf3.[01]*)
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
-  freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
-    shlibpath_overrides_runpath=no
-    hardcode_into_libs=yes
-    ;;
-  *) # from 4.6 on, and DragonFly
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  esac
-  ;;
-
-gnu*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  hardcode_into_libs=yes
-  ;;
-
-hpux9* | hpux10* | hpux11*)
-  # Give a soname corresponding to the major version so that dld.sl refuses to
-  # link against other versions.
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  case $host_cpu in
-  ia64*)
-    shrext_cmds='.so'
-    hardcode_into_libs=yes
-    dynamic_linker="$host_os dld.so"
-    shlibpath_var=LD_LIBRARY_PATH
-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    if test "X$HPUX_IA64_MODE" = X32; then
-      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
-    else
-      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
-    fi
-    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-    ;;
-   hppa*64*)
-     shrext_cmds='.sl'
-     hardcode_into_libs=yes
-     dynamic_linker="$host_os dld.sl"
-     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
-     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-     soname_spec='${libname}${release}${shared_ext}$major'
-     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
-     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-     ;;
-   *)
-    shrext_cmds='.sl'
-    dynamic_linker="$host_os dld.sl"
-    shlibpath_var=SHLIB_PATH
-    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    ;;
-  esac
-  # HP-UX runs *really* slowly unless shared libraries are mode 555.
-  postinstall_cmds='chmod 555 $lib'
-  ;;
-
-interix[3-9]*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  ;;
-
-irix5* | irix6* | nonstopux*)
-  case $host_os in
-    nonstopux*) version_type=nonstopux ;;
-    *)
-	if test "$lt_cv_prog_gnu_ld" = yes; then
-		version_type=linux
-	else
-		version_type=irix
-	fi ;;
-  esac
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='${libname}${release}${shared_ext}$major'
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
-  case $host_os in
-  irix5* | nonstopux*)
-    libsuff= shlibsuff=
-    ;;
-  *)
-    case $LD in # libtool.m4 will add one of these switches to LD
-    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
-      libsuff= shlibsuff= libmagic=32-bit;;
-    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
-      libsuff=32 shlibsuff=N32 libmagic=N32;;
-    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
-      libsuff=64 shlibsuff=64 libmagic=64-bit;;
-    *) libsuff= shlibsuff= libmagic=never-match;;
-    esac
-    ;;
-  esac
-  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
-  shlibpath_overrides_runpath=no
-  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
-  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
-  hardcode_into_libs=yes
-  ;;
-
-# No shared lib support for Linux oldld, aout, or coff.
-linux*oldld* | linux*aout* | linux*coff*)
-  dynamic_linker=no
-  ;;
-
-# This must be Linux ELF.
-linux* | k*bsd*-gnu)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  # This implies no fast_install, which is unacceptable.
-  # Some rework will be needed to allow for fast_install
-  # before this can be enabled.
-  hardcode_into_libs=yes
-
-  # Append ld.so.conf contents to the search path
-  if test -f /etc/ld.so.conf; then
-    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ 	]*hwcap[ 	]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
-    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
-  fi
-
-  # We used to test for /lib/ld.so.1 and disable shared libraries on
-  # powerpc, because MkLinux only supported shared libraries with the
-  # GNU dynamic linker.  Since this was broken with cross compilers,
-  # most powerpc-linux boxes support dynamic linking these days and
-  # people can always --disable-shared, the test was removed, and we
-  # assume the GNU/Linux dynamic linker is in use.
-  dynamic_linker='GNU/Linux ld.so'
-  ;;
-
-netbsd*)
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-    dynamic_linker='NetBSD (a.out) ld.so'
-  else
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    dynamic_linker='NetBSD ld.elf_so'
-  fi
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  ;;
-
-newsos6)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  ;;
-
-nto-qnx*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  ;;
-
-openbsd*)
-  version_type=sunos
-  sys_lib_dlsearch_path_spec="/usr/lib"
-  need_lib_prefix=no
-  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
-  case $host_os in
-    openbsd3.3 | openbsd3.3.*) need_version=yes ;;
-    *)                         need_version=no  ;;
-  esac
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-    case $host_os in
-      openbsd2.[89] | openbsd2.[89].*)
-	shlibpath_overrides_runpath=no
-	;;
-      *)
-	shlibpath_overrides_runpath=yes
-	;;
-      esac
-  else
-    shlibpath_overrides_runpath=yes
-  fi
-  ;;
-
-os2*)
-  libname_spec='$name'
-  shrext_cmds=".dll"
-  need_lib_prefix=no
-  library_names_spec='$libname${shared_ext} $libname.a'
-  dynamic_linker='OS/2 ld.exe'
-  shlibpath_var=LIBPATH
-  ;;
-
-osf3* | osf4* | osf5*)
-  version_type=osf
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='${libname}${release}${shared_ext}$major'
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
-  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
-  ;;
-
-rdos*)
-  dynamic_linker=no
-  ;;
-
-solaris*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  # ldd complains unless libraries are executable
-  postinstall_cmds='chmod +x $lib'
-  ;;
-
-sunos4*)
-  version_type=sunos
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  if test "$with_gnu_ld" = yes; then
-    need_lib_prefix=no
-  fi
-  need_version=yes
-  ;;
-
-sysv4 | sysv4.3*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_vendor in
-    sni)
-      shlibpath_overrides_runpath=no
-      need_lib_prefix=no
-      export_dynamic_flag_spec='${wl}-Blargedynsym'
-      runpath_var=LD_RUN_PATH
-      ;;
-    siemens)
-      need_lib_prefix=no
-      ;;
-    motorola)
-      need_lib_prefix=no
-      need_version=no
-      shlibpath_overrides_runpath=no
-      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
-      ;;
-  esac
-  ;;
-
-sysv4*MP*)
-  if test -d /usr/nec ;then
-    version_type=linux
-    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
-    soname_spec='$libname${shared_ext}.$major'
-    shlibpath_var=LD_LIBRARY_PATH
-  fi
-  ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
-  version_type=freebsd-elf
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  hardcode_into_libs=yes
-  if test "$with_gnu_ld" = yes; then
-    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
-    shlibpath_overrides_runpath=no
-  else
-    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
-    shlibpath_overrides_runpath=yes
-    case $host_os in
-      sco3.2v5*)
-        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
-	;;
-    esac
-  fi
-  sys_lib_dlsearch_path_spec='/usr/lib'
-  ;;
-
-uts4*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-*)
-  dynamic_linker=no
-  ;;
-esac
-echo "$as_me:$LINENO: result: $dynamic_linker" >&5
-echo "${ECHO_T}$dynamic_linker" >&6
-test "$dynamic_linker" = no && can_build_shared=no
-
-variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
-if test "$GCC" = yes; then
-  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
-fi
-
-echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5
-echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6
-hardcode_action_CXX=
-if test -n "$hardcode_libdir_flag_spec_CXX" || \
-   test -n "$runpath_var_CXX" || \
-   test "X$hardcode_automatic_CXX" = "Xyes" ; then
-
-  # We can hardcode non-existant directories.
-  if test "$hardcode_direct_CXX" != no &&
-     # If the only mechanism to avoid hardcoding is shlibpath_var, we
-     # have to relink, otherwise we might link with an installed library
-     # when we should be linking with a yet-to-be-installed one
-     ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
-     test "$hardcode_minus_L_CXX" != no; then
-    # Linking always hardcodes the temporary library directory.
-    hardcode_action_CXX=relink
-  else
-    # We can link without hardcoding, and we can hardcode nonexisting dirs.
-    hardcode_action_CXX=immediate
-  fi
-else
-  # We cannot hardcode anything, or else we can only hardcode existing
-  # directories.
-  hardcode_action_CXX=unsupported
-fi
-echo "$as_me:$LINENO: result: $hardcode_action_CXX" >&5
-echo "${ECHO_T}$hardcode_action_CXX" >&6
-
-if test "$hardcode_action_CXX" = relink; then
-  # Fast installation is not supported
-  enable_fast_install=no
-elif test "$shlibpath_overrides_runpath" = yes ||
-     test "$enable_shared" = no; then
-  # Fast installation is not necessary
-  enable_fast_install=needless
-fi
-
-
-# The else clause should only fire when bootstrapping the
-# libtool distribution, otherwise you forgot to ship ltmain.sh
-# with your package, and you will get complaints that there are
-# no rules to generate ltmain.sh.
-if test -f "$ltmain"; then
-  # See if we are running on zsh, and set the options which allow our commands through
-  # without removal of \ escapes.
-  if test -n "${ZSH_VERSION+set}" ; then
-    setopt NO_GLOB_SUBST
-  fi
-  # Now quote all the things that may contain metacharacters while being
-  # careful not to overquote the AC_SUBSTed values.  We take copies of the
-  # variables and quote the copies for generation of the libtool script.
-  for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \
-    SED SHELL STRIP \
-    libname_spec library_names_spec soname_spec extract_expsyms_cmds \
-    old_striplib striplib file_magic_cmd finish_cmds finish_eval \
-    deplibs_check_method reload_flag reload_cmds need_locks \
-    lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
-    lt_cv_sys_global_symbol_to_c_name_address \
-    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
-    old_postinstall_cmds old_postuninstall_cmds \
-    compiler_CXX \
-    CC_CXX \
-    LD_CXX \
-    lt_prog_compiler_wl_CXX \
-    lt_prog_compiler_pic_CXX \
-    lt_prog_compiler_static_CXX \
-    lt_prog_compiler_no_builtin_flag_CXX \
-    export_dynamic_flag_spec_CXX \
-    thread_safe_flag_spec_CXX \
-    whole_archive_flag_spec_CXX \
-    enable_shared_with_static_runtimes_CXX \
-    old_archive_cmds_CXX \
-    old_archive_from_new_cmds_CXX \
-    predep_objects_CXX \
-    postdep_objects_CXX \
-    predeps_CXX \
-    postdeps_CXX \
-    compiler_lib_search_path_CXX \
-    archive_cmds_CXX \
-    archive_expsym_cmds_CXX \
-    postinstall_cmds_CXX \
-    postuninstall_cmds_CXX \
-    old_archive_from_expsyms_cmds_CXX \
-    allow_undefined_flag_CXX \
-    no_undefined_flag_CXX \
-    export_symbols_cmds_CXX \
-    hardcode_libdir_flag_spec_CXX \
-    hardcode_libdir_flag_spec_ld_CXX \
-    hardcode_libdir_separator_CXX \
-    hardcode_automatic_CXX \
-    module_cmds_CXX \
-    module_expsym_cmds_CXX \
-    lt_cv_prog_compiler_c_o_CXX \
-    fix_srcfile_path_CXX \
-    exclude_expsyms_CXX \
-    include_expsyms_CXX; do
-
-    case $var in
-    old_archive_cmds_CXX | \
-    old_archive_from_new_cmds_CXX | \
-    archive_cmds_CXX | \
-    archive_expsym_cmds_CXX | \
-    module_cmds_CXX | \
-    module_expsym_cmds_CXX | \
-    old_archive_from_expsyms_cmds_CXX | \
-    export_symbols_cmds_CXX | \
-    extract_expsyms_cmds | reload_cmds | finish_cmds | \
-    postinstall_cmds | postuninstall_cmds | \
-    old_postinstall_cmds | old_postuninstall_cmds | \
-    sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
-      # Double-quote double-evaled strings.
-      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
-      ;;
-    *)
-      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
-      ;;
-    esac
-  done
-
-  case $lt_echo in
-  *'\$0 --fallback-echo"')
-    lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
-    ;;
-  esac
-
-cfgfile="$ofile"
-
-  cat <<__EOF__ >> "$cfgfile"
-# ### BEGIN LIBTOOL TAG CONFIG: $tagname
-
-# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
-
-# Shell to use when invoking shell scripts.
-SHELL=$lt_SHELL
-
-# Whether or not to build shared libraries.
-build_libtool_libs=$enable_shared
-
-# Whether or not to build static libraries.
-build_old_libs=$enable_static
-
-# Whether or not to add -lc for building shared libraries.
-build_libtool_need_lc=$archive_cmds_need_lc_CXX
-
-# Whether or not to disallow shared libs when runtime libs are static
-allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_CXX
-
-# Whether or not to optimize for fast installation.
-fast_install=$enable_fast_install
-
-# The host system.
-host_alias=$host_alias
-host=$host
-host_os=$host_os
-
-# The build system.
-build_alias=$build_alias
-build=$build
-build_os=$build_os
-
-# An echo program that does not interpret backslashes.
-echo=$lt_echo
-
-# The archiver.
-AR=$lt_AR
-AR_FLAGS=$lt_AR_FLAGS
-
-# A C compiler.
-LTCC=$lt_LTCC
-
-# LTCC compiler flags.
-LTCFLAGS=$lt_LTCFLAGS
-
-# A language-specific compiler.
-CC=$lt_compiler_CXX
-
-# Is the compiler the GNU C compiler?
-with_gcc=$GCC_CXX
-
-# An ERE matcher.
-EGREP=$lt_EGREP
-
-# The linker used to build libraries.
-LD=$lt_LD_CXX
-
-# Whether we need hard or soft links.
-LN_S=$lt_LN_S
-
-# A BSD-compatible nm program.
-NM=$lt_NM
-
-# A symbol stripping program
-STRIP=$lt_STRIP
-
-# Used to examine libraries when file_magic_cmd begins "file"
-MAGIC_CMD=$MAGIC_CMD
-
-# Used on cygwin: DLL creation program.
-DLLTOOL="$DLLTOOL"
-
-# Used on cygwin: object dumper.
-OBJDUMP="$OBJDUMP"
-
-# Used on cygwin: assembler.
-AS="$AS"
-
-# The name of the directory that contains temporary libtool files.
-objdir=$objdir
-
-# How to create reloadable object files.
-reload_flag=$lt_reload_flag
-reload_cmds=$lt_reload_cmds
-
-# How to pass a linker flag through the compiler.
-wl=$lt_lt_prog_compiler_wl_CXX
-
-# Object file suffix (normally "o").
-objext="$ac_objext"
-
-# Old archive suffix (normally "a").
-libext="$libext"
-
-# Shared library suffix (normally ".so").
-shrext_cmds='$shrext_cmds'
-
-# Executable file suffix (normally "").
-exeext="$exeext"
-
-# Additional compiler flags for building library objects.
-pic_flag=$lt_lt_prog_compiler_pic_CXX
-pic_mode=$pic_mode
-
-# What is the maximum length of a command?
-max_cmd_len=$lt_cv_sys_max_cmd_len
-
-# Does compiler simultaneously support -c and -o options?
-compiler_c_o=$lt_lt_cv_prog_compiler_c_o_CXX
-
-# Must we lock files when doing compilation?
-need_locks=$lt_need_locks
-
-# Do we need the lib prefix for modules?
-need_lib_prefix=$need_lib_prefix
-
-# Do we need a version for libraries?
-need_version=$need_version
-
-# Whether dlopen is supported.
-dlopen_support=$enable_dlopen
-
-# Whether dlopen of programs is supported.
-dlopen_self=$enable_dlopen_self
-
-# Whether dlopen of statically linked programs is supported.
-dlopen_self_static=$enable_dlopen_self_static
-
-# Compiler flag to prevent dynamic linking.
-link_static_flag=$lt_lt_prog_compiler_static_CXX
-
-# Compiler flag to turn off builtin functions.
-no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_CXX
-
-# Compiler flag to allow reflexive dlopens.
-export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_CXX
-
-# Compiler flag to generate shared objects directly from archives.
-whole_archive_flag_spec=$lt_whole_archive_flag_spec_CXX
-
-# Compiler flag to generate thread-safe objects.
-thread_safe_flag_spec=$lt_thread_safe_flag_spec_CXX
-
-# Library versioning type.
-version_type=$version_type
-
-# Format of library name prefix.
-libname_spec=$lt_libname_spec
-
-# List of archive names.  First name is the real one, the rest are links.
-# The last name is the one that the linker finds with -lNAME.
-library_names_spec=$lt_library_names_spec
-
-# The coded name of the library, if different from the real name.
-soname_spec=$lt_soname_spec
-
-# Commands used to build and install an old-style archive.
-RANLIB=$lt_RANLIB
-old_archive_cmds=$lt_old_archive_cmds_CXX
-old_postinstall_cmds=$lt_old_postinstall_cmds
-old_postuninstall_cmds=$lt_old_postuninstall_cmds
-
-# Create an old-style archive from a shared archive.
-old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_CXX
-
-# Create a temporary old-style archive to link instead of a shared archive.
-old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_CXX
-
-# Commands used to build and install a shared archive.
-archive_cmds=$lt_archive_cmds_CXX
-archive_expsym_cmds=$lt_archive_expsym_cmds_CXX
-postinstall_cmds=$lt_postinstall_cmds
-postuninstall_cmds=$lt_postuninstall_cmds
-
-# Commands used to build a loadable module (assumed same as above if empty)
-module_cmds=$lt_module_cmds_CXX
-module_expsym_cmds=$lt_module_expsym_cmds_CXX
-
-# Commands to strip libraries.
-old_striplib=$lt_old_striplib
-striplib=$lt_striplib
-
-# Dependencies to place before the objects being linked to create a
-# shared library.
-predep_objects=$lt_predep_objects_CXX
-
-# Dependencies to place after the objects being linked to create a
-# shared library.
-postdep_objects=$lt_postdep_objects_CXX
-
-# Dependencies to place before the objects being linked to create a
-# shared library.
-predeps=$lt_predeps_CXX
-
-# Dependencies to place after the objects being linked to create a
-# shared library.
-postdeps=$lt_postdeps_CXX
-
-# The library search path used internally by the compiler when linking
-# a shared library.
-compiler_lib_search_path=$lt_compiler_lib_search_path_CXX
-
-# Method to check whether dependent libraries are shared objects.
-deplibs_check_method=$lt_deplibs_check_method
-
-# Command to use when deplibs_check_method == file_magic.
-file_magic_cmd=$lt_file_magic_cmd
-
-# Flag that allows shared libraries with undefined symbols to be built.
-allow_undefined_flag=$lt_allow_undefined_flag_CXX
-
-# Flag that forces no undefined symbols.
-no_undefined_flag=$lt_no_undefined_flag_CXX
-
-# Commands used to finish a libtool library installation in a directory.
-finish_cmds=$lt_finish_cmds
-
-# Same as above, but a single script fragment to be evaled but not shown.
-finish_eval=$lt_finish_eval
-
-# Take the output of nm and produce a listing of raw symbols and C names.
-global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
-
-# Transform the output of nm in a proper C declaration
-global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
-
-# Transform the output of nm in a C name address pair
-global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
-
-# This is the shared library runtime path variable.
-runpath_var=$runpath_var
-
-# This is the shared library path variable.
-shlibpath_var=$shlibpath_var
-
-# Is shlibpath searched before the hard-coded library search path?
-shlibpath_overrides_runpath=$shlibpath_overrides_runpath
-
-# How to hardcode a shared library path into an executable.
-hardcode_action=$hardcode_action_CXX
-
-# Whether we should hardcode library paths into libraries.
-hardcode_into_libs=$hardcode_into_libs
-
-# Flag to hardcode \$libdir into a binary during linking.
-# This must work even if \$libdir does not exist.
-hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_CXX
-
-# If ld is used when linking, flag to hardcode \$libdir into
-# a binary during linking. This must work even if \$libdir does
-# not exist.
-hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_CXX
-
-# Whether we need a single -rpath flag with a separated argument.
-hardcode_libdir_separator=$lt_hardcode_libdir_separator_CXX
-
-# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
-# resulting binary.
-hardcode_direct=$hardcode_direct_CXX
-
-# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
-# resulting binary.
-hardcode_minus_L=$hardcode_minus_L_CXX
-
-# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
-# the resulting binary.
-hardcode_shlibpath_var=$hardcode_shlibpath_var_CXX
-
-# Set to yes if building a shared library automatically hardcodes DIR into the library
-# and all subsequent libraries and executables linked against it.
-hardcode_automatic=$hardcode_automatic_CXX
-
-# Variables whose values should be saved in libtool wrapper scripts and
-# restored at relink time.
-variables_saved_for_relink="$variables_saved_for_relink"
-
-# Whether libtool must link a program against all its dependency libraries.
-link_all_deplibs=$link_all_deplibs_CXX
-
-# Compile-time system search path for libraries
-sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
-
-# Run-time system search path for libraries
-sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
-
-# Fix the shell variable \$srcfile for the compiler.
-fix_srcfile_path=$lt_fix_srcfile_path
-
-# Set to yes if exported symbols are required.
-always_export_symbols=$always_export_symbols_CXX
-
-# The commands to list exported symbols.
-export_symbols_cmds=$lt_export_symbols_cmds_CXX
-
-# The commands to extract the exported symbol list from a shared archive.
-extract_expsyms_cmds=$lt_extract_expsyms_cmds
-
-# Symbols that should not be listed in the preloaded symbols.
-exclude_expsyms=$lt_exclude_expsyms_CXX
-
-# Symbols that must always be exported.
-include_expsyms=$lt_include_expsyms_CXX
-
-# ### END LIBTOOL TAG CONFIG: $tagname
-
-__EOF__
-
-
-else
-  # If there is no Makefile yet, we rely on a make rule to execute
-  # `config.status --recheck' to rerun these tests and create the
-  # libtool script then.
-  ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
-  if test -f "$ltmain_in"; then
-    test -f Makefile && make "$ltmain"
-  fi
-fi
-
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-CC=$lt_save_CC
-LDCXX=$LD
-LD=$lt_save_LD
-GCC=$lt_save_GCC
-with_gnu_ldcxx=$with_gnu_ld
-with_gnu_ld=$lt_save_with_gnu_ld
-lt_cv_path_LDCXX=$lt_cv_path_LD
-lt_cv_path_LD=$lt_save_path_LD
-lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
-lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
-
-	else
-	  tagname=""
-	fi
-	;;
-
-      F77)
-	if test -n "$F77" && test "X$F77" != "Xno"; then
-
-ac_ext=f
-ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5'
-ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_f77_compiler_gnu
-
-
-archive_cmds_need_lc_F77=no
-allow_undefined_flag_F77=
-always_export_symbols_F77=no
-archive_expsym_cmds_F77=
-export_dynamic_flag_spec_F77=
-hardcode_direct_F77=no
-hardcode_libdir_flag_spec_F77=
-hardcode_libdir_flag_spec_ld_F77=
-hardcode_libdir_separator_F77=
-hardcode_minus_L_F77=no
-hardcode_automatic_F77=no
-module_cmds_F77=
-module_expsym_cmds_F77=
-link_all_deplibs_F77=unknown
-old_archive_cmds_F77=$old_archive_cmds
-no_undefined_flag_F77=
-whole_archive_flag_spec_F77=
-enable_shared_with_static_runtimes_F77=no
-
-# Source file extension for f77 test sources.
-ac_ext=f
-
-# Object file extension for compiled f77 test sources.
-objext=o
-objext_F77=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code="\
-      subroutine t
-      return
-      end
-"
-
-# Code to be used in simple link tests
-lt_simple_link_test_code="\
-      program t
-      end
-"
-
-# ltmain only uses $CC for tagged configurations so make sure $CC is set.
-
-# If no C compiler was specified, use CC.
-LTCC=${LTCC-"$CC"}
-
-# If no C compiler flags were specified, use CFLAGS.
-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
-
-# Allow CC to be a program name with arguments.
-compiler=$CC
-
-
-# save warnings/boilerplate of simple test code
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_compile_test_code" >conftest.$ac_ext
-eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_compiler_boilerplate=`cat conftest.err`
-$rm conftest*
-
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_link_test_code" >conftest.$ac_ext
-eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_linker_boilerplate=`cat conftest.err`
-$rm conftest*
-
-
-# Allow CC to be a program name with arguments.
-lt_save_CC="$CC"
-CC=${F77-"f77"}
-compiler=$CC
-compiler_F77=$CC
-for cc_temp in $compiler""; do
-  case $cc_temp in
-    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
-    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
-    \-*) ;;
-    *) break;;
-  esac
-done
-cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
-
-
-echo "$as_me:$LINENO: checking if libtool supports shared libraries" >&5
-echo $ECHO_N "checking if libtool supports shared libraries... $ECHO_C" >&6
-echo "$as_me:$LINENO: result: $can_build_shared" >&5
-echo "${ECHO_T}$can_build_shared" >&6
-
-echo "$as_me:$LINENO: checking whether to build shared libraries" >&5
-echo $ECHO_N "checking whether to build shared libraries... $ECHO_C" >&6
-test "$can_build_shared" = "no" && enable_shared=no
-
-# On AIX, shared libraries and static libraries use the same namespace, and
-# are all built from PIC.
-case $host_os in
-aix3*)
-  test "$enable_shared" = yes && enable_static=no
-  if test -n "$RANLIB"; then
-    archive_cmds="$archive_cmds~\$RANLIB \$lib"
-    postinstall_cmds='$RANLIB $lib'
-  fi
-  ;;
-aix4* | aix5*)
-  if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
-    test "$enable_shared" = yes && enable_static=no
-  fi
-  ;;
-esac
-echo "$as_me:$LINENO: result: $enable_shared" >&5
-echo "${ECHO_T}$enable_shared" >&6
-
-echo "$as_me:$LINENO: checking whether to build static libraries" >&5
-echo $ECHO_N "checking whether to build static libraries... $ECHO_C" >&6
-# Make sure either enable_shared or enable_static is yes.
-test "$enable_shared" = yes || enable_static=yes
-echo "$as_me:$LINENO: result: $enable_static" >&5
-echo "${ECHO_T}$enable_static" >&6
-
-GCC_F77="$G77"
-LD_F77="$LD"
-
-lt_prog_compiler_wl_F77=
-lt_prog_compiler_pic_F77=
-lt_prog_compiler_static_F77=
-
-echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5
-echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6
-
-  if test "$GCC" = yes; then
-    lt_prog_compiler_wl_F77='-Wl,'
-    lt_prog_compiler_static_F77='-static'
-
-    case $host_os in
-      aix*)
-      # All AIX code is PIC.
-      if test "$host_cpu" = ia64; then
-	# AIX 5 now supports IA64 processor
-	lt_prog_compiler_static_F77='-Bstatic'
-      fi
-      ;;
-
-    amigaos*)
-      # FIXME: we need at least 68020 code to build shared libraries, but
-      # adding the `-m68020' flag to GCC prevents building anything better,
-      # like `-m68040'.
-      lt_prog_compiler_pic_F77='-m68020 -resident32 -malways-restore-a4'
-      ;;
-
-    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
-      # PIC is the default for these OSes.
-      ;;
-
-    mingw* | cygwin* | pw32* | os2*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      # Although the cygwin gcc ignores -fPIC, still need this for old-style
-      # (--disable-auto-import) libraries
-      lt_prog_compiler_pic_F77='-DDLL_EXPORT'
-      ;;
-
-    darwin* | rhapsody*)
-      # PIC is the default on this platform
-      # Common symbols not allowed in MH_DYLIB files
-      lt_prog_compiler_pic_F77='-fno-common'
-      ;;
-
-    interix[3-9]*)
-      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
-      # Instead, we relocate shared libraries at runtime.
-      ;;
-
-    msdosdjgpp*)
-      # Just because we use GCC doesn't mean we suddenly get shared libraries
-      # on systems that don't support them.
-      lt_prog_compiler_can_build_shared_F77=no
-      enable_shared=no
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	lt_prog_compiler_pic_F77=-Kconform_pic
-      fi
-      ;;
-
-    hpux*)
-      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
-      # not for PA HP-UX.
-      case $host_cpu in
-      hppa*64*|ia64*)
-	# +Z the default
-	;;
-      *)
-	lt_prog_compiler_pic_F77='-fPIC'
-	;;
-      esac
-      ;;
-
-    *)
-      lt_prog_compiler_pic_F77='-fPIC'
-      ;;
-    esac
-  else
-    # PORTME Check for flag to pass linker flags through the system compiler.
-    case $host_os in
-    aix*)
-      lt_prog_compiler_wl_F77='-Wl,'
-      if test "$host_cpu" = ia64; then
-	# AIX 5 now supports IA64 processor
-	lt_prog_compiler_static_F77='-Bstatic'
-      else
-	lt_prog_compiler_static_F77='-bnso -bI:/lib/syscalls.exp'
-      fi
-      ;;
-      darwin*)
-        # PIC is the default on this platform
-        # Common symbols not allowed in MH_DYLIB files
-       case $cc_basename in
-         xlc*)
-         lt_prog_compiler_pic_F77='-qnocommon'
-         lt_prog_compiler_wl_F77='-Wl,'
-         ;;
-       esac
-       ;;
-
-    mingw* | cygwin* | pw32* | os2*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      lt_prog_compiler_pic_F77='-DDLL_EXPORT'
-      ;;
-
-    hpux9* | hpux10* | hpux11*)
-      lt_prog_compiler_wl_F77='-Wl,'
-      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
-      # not for PA HP-UX.
-      case $host_cpu in
-      hppa*64*|ia64*)
-	# +Z the default
-	;;
-      *)
-	lt_prog_compiler_pic_F77='+Z'
-	;;
-      esac
-      # Is there a better lt_prog_compiler_static that works with the bundled CC?
-      lt_prog_compiler_static_F77='${wl}-a ${wl}archive'
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      lt_prog_compiler_wl_F77='-Wl,'
-      # PIC (with -KPIC) is the default.
-      lt_prog_compiler_static_F77='-non_shared'
-      ;;
-
-    newsos6)
-      lt_prog_compiler_pic_F77='-KPIC'
-      lt_prog_compiler_static_F77='-Bstatic'
-      ;;
-
-    linux* | k*bsd*-gnu)
-      case $cc_basename in
-      icc* | ecc*)
-	lt_prog_compiler_wl_F77='-Wl,'
-	lt_prog_compiler_pic_F77='-KPIC'
-	lt_prog_compiler_static_F77='-static'
-        ;;
-      pgcc* | pgf77* | pgf90* | pgf95*)
-        # Portland Group compilers (*not* the Pentium gcc compiler,
-	# which looks to be a dead project)
-	lt_prog_compiler_wl_F77='-Wl,'
-	lt_prog_compiler_pic_F77='-fpic'
-	lt_prog_compiler_static_F77='-Bstatic'
-        ;;
-      ccc*)
-        lt_prog_compiler_wl_F77='-Wl,'
-        # All Alpha code is PIC.
-        lt_prog_compiler_static_F77='-non_shared'
-        ;;
-      *)
-        case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ C*)
-	  # Sun C 5.9
-	  lt_prog_compiler_pic_F77='-KPIC'
-	  lt_prog_compiler_static_F77='-Bstatic'
-	  lt_prog_compiler_wl_F77='-Wl,'
-	  ;;
-	*Sun\ F*)
-	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
-	  lt_prog_compiler_pic_F77='-KPIC'
-	  lt_prog_compiler_static_F77='-Bstatic'
-	  lt_prog_compiler_wl_F77=''
-	  ;;
-	esac
-	;;
-      esac
-      ;;
-
-    osf3* | osf4* | osf5*)
-      lt_prog_compiler_wl_F77='-Wl,'
-      # All OSF/1 code is PIC.
-      lt_prog_compiler_static_F77='-non_shared'
-      ;;
-
-    rdos*)
-      lt_prog_compiler_static_F77='-non_shared'
-      ;;
-
-    solaris*)
-      lt_prog_compiler_pic_F77='-KPIC'
-      lt_prog_compiler_static_F77='-Bstatic'
-      case $cc_basename in
-      f77* | f90* | f95*)
-	lt_prog_compiler_wl_F77='-Qoption ld ';;
-      *)
-	lt_prog_compiler_wl_F77='-Wl,';;
-      esac
-      ;;
-
-    sunos4*)
-      lt_prog_compiler_wl_F77='-Qoption ld '
-      lt_prog_compiler_pic_F77='-PIC'
-      lt_prog_compiler_static_F77='-Bstatic'
-      ;;
-
-    sysv4 | sysv4.2uw2* | sysv4.3*)
-      lt_prog_compiler_wl_F77='-Wl,'
-      lt_prog_compiler_pic_F77='-KPIC'
-      lt_prog_compiler_static_F77='-Bstatic'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec ;then
-	lt_prog_compiler_pic_F77='-Kconform_pic'
-	lt_prog_compiler_static_F77='-Bstatic'
-      fi
-      ;;
-
-    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
-      lt_prog_compiler_wl_F77='-Wl,'
-      lt_prog_compiler_pic_F77='-KPIC'
-      lt_prog_compiler_static_F77='-Bstatic'
-      ;;
-
-    unicos*)
-      lt_prog_compiler_wl_F77='-Wl,'
-      lt_prog_compiler_can_build_shared_F77=no
-      ;;
-
-    uts4*)
-      lt_prog_compiler_pic_F77='-pic'
-      lt_prog_compiler_static_F77='-Bstatic'
-      ;;
-
-    *)
-      lt_prog_compiler_can_build_shared_F77=no
-      ;;
-    esac
-  fi
-
-echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_F77" >&5
-echo "${ECHO_T}$lt_prog_compiler_pic_F77" >&6
-
-#
-# Check to make sure the PIC flag actually works.
-#
-if test -n "$lt_prog_compiler_pic_F77"; then
-
-echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_F77 works" >&5
-echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_F77 works... $ECHO_C" >&6
-if test "${lt_prog_compiler_pic_works_F77+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_prog_compiler_pic_works_F77=no
-  ac_outfile=conftest.$ac_objext
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-   lt_compiler_flag="$lt_prog_compiler_pic_F77"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   # The option is referenced via a variable to avoid confusing sed.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:14013: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>conftest.err)
-   ac_status=$?
-   cat conftest.err >&5
-   echo "$as_me:14017: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s "$ac_outfile"; then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings other than the usual output.
-     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
-     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
-       lt_prog_compiler_pic_works_F77=yes
-     fi
-   fi
-   $rm conftest*
-
-fi
-echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works_F77" >&5
-echo "${ECHO_T}$lt_prog_compiler_pic_works_F77" >&6
-
-if test x"$lt_prog_compiler_pic_works_F77" = xyes; then
-    case $lt_prog_compiler_pic_F77 in
-     "" | " "*) ;;
-     *) lt_prog_compiler_pic_F77=" $lt_prog_compiler_pic_F77" ;;
-     esac
-else
-    lt_prog_compiler_pic_F77=
-     lt_prog_compiler_can_build_shared_F77=no
-fi
-
-fi
-case $host_os in
-  # For platforms which do not support PIC, -DPIC is meaningless:
-  *djgpp*)
-    lt_prog_compiler_pic_F77=
-    ;;
-  *)
-    lt_prog_compiler_pic_F77="$lt_prog_compiler_pic_F77"
-    ;;
-esac
-
-#
-# Check to make sure the static flag actually works.
-#
-wl=$lt_prog_compiler_wl_F77 eval lt_tmp_static_flag=\"$lt_prog_compiler_static_F77\"
-echo "$as_me:$LINENO: checking if $compiler static flag $lt_tmp_static_flag works" >&5
-echo $ECHO_N "checking if $compiler static flag $lt_tmp_static_flag works... $ECHO_C" >&6
-if test "${lt_prog_compiler_static_works_F77+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_prog_compiler_static_works_F77=no
-   save_LDFLAGS="$LDFLAGS"
-   LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
-   echo "$lt_simple_link_test_code" > conftest.$ac_ext
-   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
-     # The linker can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     if test -s conftest.err; then
-       # Append any errors to the config.log.
-       cat conftest.err 1>&5
-       $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
-       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-       if diff conftest.exp conftest.er2 >/dev/null; then
-         lt_prog_compiler_static_works_F77=yes
-       fi
-     else
-       lt_prog_compiler_static_works_F77=yes
-     fi
-   fi
-   $rm conftest*
-   LDFLAGS="$save_LDFLAGS"
-
-fi
-echo "$as_me:$LINENO: result: $lt_prog_compiler_static_works_F77" >&5
-echo "${ECHO_T}$lt_prog_compiler_static_works_F77" >&6
-
-if test x"$lt_prog_compiler_static_works_F77" = xyes; then
-    :
-else
-    lt_prog_compiler_static_F77=
-fi
-
-
-echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5
-echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6
-if test "${lt_cv_prog_compiler_c_o_F77+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_prog_compiler_c_o_F77=no
-   $rm -r conftest 2>/dev/null
-   mkdir conftest
-   cd conftest
-   mkdir out
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-   lt_compiler_flag="-o out/conftest2.$ac_objext"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:14117: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>out/conftest.err)
-   ac_status=$?
-   cat out/conftest.err >&5
-   echo "$as_me:14121: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s out/conftest2.$ac_objext
-   then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
-     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
-     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
-       lt_cv_prog_compiler_c_o_F77=yes
-     fi
-   fi
-   chmod u+w . 2>&5
-   $rm conftest*
-   # SGI C++ compiler will create directory out/ii_files/ for
-   # template instantiation
-   test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
-   $rm out/* && rmdir out
-   cd ..
-   rmdir conftest
-   $rm conftest*
-
-fi
-echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o_F77" >&5
-echo "${ECHO_T}$lt_cv_prog_compiler_c_o_F77" >&6
-
-
-hard_links="nottested"
-if test "$lt_cv_prog_compiler_c_o_F77" = no && test "$need_locks" != no; then
-  # do not overwrite the value of need_locks provided by the user
-  echo "$as_me:$LINENO: checking if we can lock with hard links" >&5
-echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6
-  hard_links=yes
-  $rm conftest*
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  touch conftest.a
-  ln conftest.a conftest.b 2>&5 || hard_links=no
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  echo "$as_me:$LINENO: result: $hard_links" >&5
-echo "${ECHO_T}$hard_links" >&6
-  if test "$hard_links" = no; then
-    { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
-echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
-    need_locks=warn
-  fi
-else
-  need_locks=no
-fi
-
-echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
-echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6
-
-  runpath_var=
-  allow_undefined_flag_F77=
-  enable_shared_with_static_runtimes_F77=no
-  archive_cmds_F77=
-  archive_expsym_cmds_F77=
-  old_archive_From_new_cmds_F77=
-  old_archive_from_expsyms_cmds_F77=
-  export_dynamic_flag_spec_F77=
-  whole_archive_flag_spec_F77=
-  thread_safe_flag_spec_F77=
-  hardcode_libdir_flag_spec_F77=
-  hardcode_libdir_flag_spec_ld_F77=
-  hardcode_libdir_separator_F77=
-  hardcode_direct_F77=no
-  hardcode_minus_L_F77=no
-  hardcode_shlibpath_var_F77=unsupported
-  link_all_deplibs_F77=unknown
-  hardcode_automatic_F77=no
-  module_cmds_F77=
-  module_expsym_cmds_F77=
-  always_export_symbols_F77=no
-  export_symbols_cmds_F77='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-  # include_expsyms should be a list of space-separated symbols to be *always*
-  # included in the symbol list
-  include_expsyms_F77=
-  # exclude_expsyms can be an extended regexp of symbols to exclude
-  # it will be wrapped by ` (' and `)$', so one must not match beginning or
-  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
-  # as well as any symbol that contains `d'.
-  exclude_expsyms_F77="_GLOBAL_OFFSET_TABLE_"
-  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
-  # platforms (ab)use it in PIC code, but their linkers get confused if
-  # the symbol is explicitly referenced.  Since portable code cannot
-  # rely on this symbol name, it's probably fine to never include it in
-  # preloaded symbol tables.
-  extract_expsyms_cmds=
-  # Just being paranoid about ensuring that cc_basename is set.
-  for cc_temp in $compiler""; do
-  case $cc_temp in
-    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
-    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
-    \-*) ;;
-    *) break;;
-  esac
-done
-cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
-
-  case $host_os in
-  cygwin* | mingw* | pw32*)
-    # FIXME: the MSVC++ port hasn't been tested in a loooong time
-    # When not using gcc, we currently assume that we are using
-    # Microsoft Visual C++.
-    if test "$GCC" != yes; then
-      with_gnu_ld=no
-    fi
-    ;;
-  interix*)
-    # we just hope/assume this is gcc and not c89 (= MSVC++)
-    with_gnu_ld=yes
-    ;;
-  openbsd*)
-    with_gnu_ld=no
-    ;;
-  esac
-
-  ld_shlibs_F77=yes
-  if test "$with_gnu_ld" = yes; then
-    # If archive_cmds runs LD, not CC, wlarc should be empty
-    wlarc='${wl}'
-
-    # Set some defaults for GNU ld with shared library support. These
-    # are reset later if shared libraries are not supported. Putting them
-    # here allows them to be overridden if necessary.
-    runpath_var=LD_RUN_PATH
-    hardcode_libdir_flag_spec_F77='${wl}--rpath ${wl}$libdir'
-    export_dynamic_flag_spec_F77='${wl}--export-dynamic'
-    # ancient GNU ld didn't support --whole-archive et. al.
-    if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
-	whole_archive_flag_spec_F77="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
-      else
-  	whole_archive_flag_spec_F77=
-    fi
-    supports_anon_versioning=no
-    case `$LD -v 2>/dev/null` in
-      *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
-      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
-      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
-      *\ 2.11.*) ;; # other 2.11 versions
-      *) supports_anon_versioning=yes ;;
-    esac
-
-    # See if GNU ld supports shared libraries.
-    case $host_os in
-    aix3* | aix4* | aix5*)
-      # On AIX/PPC, the GNU linker is very broken
-      if test "$host_cpu" != ia64; then
-	ld_shlibs_F77=no
-	cat <<EOF 1>&2
-
-*** Warning: the GNU linker, at least up to release 2.9.1, is reported
-*** to be unable to reliably create shared libraries on AIX.
-*** Therefore, libtool is disabling shared libraries support.  If you
-*** really care for shared libraries, you may want to modify your PATH
-*** so that a non-GNU linker is found, and then restart.
-
-EOF
-      fi
-      ;;
-
-    amigaos*)
-      archive_cmds_F77='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-      hardcode_libdir_flag_spec_F77='-L$libdir'
-      hardcode_minus_L_F77=yes
-
-      # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
-      # that the semantics of dynamic libraries on AmigaOS, at least up
-      # to version 4, is to share data among multiple programs linked
-      # with the same dynamic library.  Since this doesn't match the
-      # behavior of shared libraries on other platforms, we can't use
-      # them.
-      ld_shlibs_F77=no
-      ;;
-
-    beos*)
-      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	allow_undefined_flag_F77=unsupported
-	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
-	# support --undefined.  This deserves some investigation.  FIXME
-	archive_cmds_F77='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-      else
-	ld_shlibs_F77=no
-      fi
-      ;;
-
-    cygwin* | mingw* | pw32*)
-      # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, F77) is actually meaningless,
-      # as there is no search path for DLLs.
-      hardcode_libdir_flag_spec_F77='-L$libdir'
-      allow_undefined_flag_F77=unsupported
-      always_export_symbols_F77=no
-      enable_shared_with_static_runtimes_F77=yes
-      export_symbols_cmds_F77='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
-
-      if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
-        archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-	# If the export-symbols file already is a .def file (1st line
-	# is EXPORTS), use it as is; otherwise, prepend...
-	archive_expsym_cmds_F77='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
-	  cp $export_symbols $output_objdir/$soname.def;
-	else
-	  echo EXPORTS > $output_objdir/$soname.def;
-	  cat $export_symbols >> $output_objdir/$soname.def;
-	fi~
-	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-      else
-	ld_shlibs_F77=no
-      fi
-      ;;
-
-    interix[3-9]*)
-      hardcode_direct_F77=no
-      hardcode_shlibpath_var_F77=no
-      hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir'
-      export_dynamic_flag_spec_F77='${wl}-E'
-      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
-      # Instead, shared libraries are loaded at an image base (0x10000000 by
-      # default) and relocated if they conflict, which is a slow very memory
-      # consuming and fragmenting process.  To avoid this, we pick a random,
-      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
-      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
-      archive_cmds_F77='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-      archive_expsym_cmds_F77='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-      ;;
-
-    gnu* | linux* | k*bsd*-gnu)
-      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	tmp_addflag=
-	case $cc_basename,$host_cpu in
-	pgcc*)				# Portland Group C compiler
-	  whole_archive_flag_spec_F77='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
-	  tmp_addflag=' $pic_flag'
-	  ;;
-	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers
-	  whole_archive_flag_spec_F77='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
-	  tmp_addflag=' $pic_flag -Mnomain' ;;
-	ecc*,ia64* | icc*,ia64*)		# Intel C compiler on ia64
-	  tmp_addflag=' -i_dynamic' ;;
-	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
-	  tmp_addflag=' -i_dynamic -nofor_main' ;;
-	ifc* | ifort*)			# Intel Fortran compiler
-	  tmp_addflag=' -nofor_main' ;;
-	esac
-	case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ C*)			# Sun C 5.9
-	  whole_archive_flag_spec_F77='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
-	  tmp_sharedflag='-G' ;;
-	*Sun\ F*)			# Sun Fortran 8.3
-	  tmp_sharedflag='-G' ;;
-	*)
-	  tmp_sharedflag='-shared' ;;
-	esac
-	archive_cmds_F77='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-
-	if test $supports_anon_versioning = yes; then
-	  archive_expsym_cmds_F77='$echo "{ global:" > $output_objdir/$libname.ver~
-  cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
-  $echo "local: *; };" >> $output_objdir/$libname.ver~
-	  $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
-	fi
-      else
-	ld_shlibs_F77=no
-      fi
-      ;;
-
-    netbsd*)
-      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
-	archive_cmds_F77='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
-	wlarc=
-      else
-	archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      fi
-      ;;
-
-    solaris*)
-      if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
-	ld_shlibs_F77=no
-	cat <<EOF 1>&2
-
-*** Warning: The releases 2.8.* of the GNU linker cannot reliably
-*** create shared libraries on Solaris systems.  Therefore, libtool
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.9.1 or newer.  Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-EOF
-      elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      else
-	ld_shlibs_F77=no
-      fi
-      ;;
-
-    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
-      case `$LD -v 2>&1` in
-        *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
-	ld_shlibs_F77=no
-	cat <<_LT_EOF 1>&2
-
-*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
-*** reliably create shared libraries on SCO systems.  Therefore, libtool
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-_LT_EOF
-	;;
-	*)
-	  if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	    hardcode_libdir_flag_spec_F77='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
-	    archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib'
-	    archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib'
-	  else
-	    ld_shlibs_F77=no
-	  fi
-	;;
-      esac
-      ;;
-
-    sunos4*)
-      archive_cmds_F77='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-      wlarc=
-      hardcode_direct_F77=yes
-      hardcode_shlibpath_var_F77=no
-      ;;
-
-    *)
-      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      else
-	ld_shlibs_F77=no
-      fi
-      ;;
-    esac
-
-    if test "$ld_shlibs_F77" = no; then
-      runpath_var=
-      hardcode_libdir_flag_spec_F77=
-      export_dynamic_flag_spec_F77=
-      whole_archive_flag_spec_F77=
-    fi
-  else
-    # PORTME fill in a description of your system's linker (not GNU ld)
-    case $host_os in
-    aix3*)
-      allow_undefined_flag_F77=unsupported
-      always_export_symbols_F77=yes
-      archive_expsym_cmds_F77='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
-      # Note: this linker hardcodes the directories in LIBPATH if there
-      # are no directories specified by -L.
-      hardcode_minus_L_F77=yes
-      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
-	# Neither direct hardcoding nor static linking is supported with a
-	# broken collect2.
-	hardcode_direct_F77=unsupported
-      fi
-      ;;
-
-    aix4* | aix5*)
-      if test "$host_cpu" = ia64; then
-	# On IA64, the linker does run time linking by default, so we don't
-	# have to do anything special.
-	aix_use_runtimelinking=no
-	exp_sym_flag='-Bexport'
-	no_entry_flag=""
-      else
-	# If we're using GNU nm, then we don't want the "-C" option.
-	# -C means demangle to AIX nm, but means don't demangle with GNU nm
-	if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
-	  export_symbols_cmds_F77='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
-	else
-	  export_symbols_cmds_F77='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
-	fi
-	aix_use_runtimelinking=no
-
-	# Test if we are trying to use run time linking or normal
-	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
-	# need to do runtime linking.
-	case $host_os in aix4.[23]|aix4.[23].*|aix5*)
-	  for ld_flag in $LDFLAGS; do
-  	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
-  	    aix_use_runtimelinking=yes
-  	    break
-  	  fi
-	  done
-	  ;;
-	esac
-
-	exp_sym_flag='-bexport'
-	no_entry_flag='-bnoentry'
-      fi
-
-      # When large executables or shared objects are built, AIX ld can
-      # have problems creating the table of contents.  If linking a library
-      # or program results in "error TOC overflow" add -mminimal-toc to
-      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
-      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
-
-      archive_cmds_F77=''
-      hardcode_direct_F77=yes
-      hardcode_libdir_separator_F77=':'
-      link_all_deplibs_F77=yes
-
-      if test "$GCC" = yes; then
-	case $host_os in aix4.[012]|aix4.[012].*)
-	# We only want to do this on AIX 4.2 and lower, the check
-	# below for broken collect2 doesn't work under 4.3+
-	  collect2name=`${CC} -print-prog-name=collect2`
-	  if test -f "$collect2name" && \
-  	   strings "$collect2name" | grep resolve_lib_name >/dev/null
-	  then
-  	  # We have reworked collect2
-  	  :
-	  else
-  	  # We have old collect2
-  	  hardcode_direct_F77=unsupported
-  	  # It fails to find uninstalled libraries when the uninstalled
-  	  # path is not listed in the libpath.  Setting hardcode_minus_L
-  	  # to unsupported forces relinking
-  	  hardcode_minus_L_F77=yes
-  	  hardcode_libdir_flag_spec_F77='-L$libdir'
-  	  hardcode_libdir_separator_F77=
-	  fi
-	  ;;
-	esac
-	shared_flag='-shared'
-	if test "$aix_use_runtimelinking" = yes; then
-	  shared_flag="$shared_flag "'${wl}-G'
-	fi
-      else
-	# not using gcc
-	if test "$host_cpu" = ia64; then
-  	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
-  	# chokes on -Wl,-G. The following line is correct:
-	  shared_flag='-G'
-	else
-	  if test "$aix_use_runtimelinking" = yes; then
-	    shared_flag='${wl}-G'
-	  else
-	    shared_flag='${wl}-bM:SRE'
-	  fi
-	fi
-      fi
-
-      # It seems that -bexpall does not export symbols beginning with
-      # underscore (_), so it is better to generate a list of symbols to export.
-      always_export_symbols_F77=yes
-      if test "$aix_use_runtimelinking" = yes; then
-	# Warning - without using the other runtime loading flags (-brtl),
-	# -berok will link without error, but may produce a broken library.
-	allow_undefined_flag_F77='-berok'
-       # Determine the default libpath from the value encoded in an empty executable.
-       cat >conftest.$ac_ext <<_ACEOF
-      program main
-
-      end
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_f77_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-
-lt_aix_libpath_sed='
-    /Import File Strings/,/^$/ {
-	/^0/ {
-	    s/^0  *\(.*\)$/\1/
-	    p
-	}
-    }'
-aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-# Check for a 64-bit object if we didn't find anything.
-if test -z "$aix_libpath"; then
-  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-fi
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
-
-       hardcode_libdir_flag_spec_F77='${wl}-blibpath:$libdir:'"$aix_libpath"
-	archive_expsym_cmds_F77="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
-       else
-	if test "$host_cpu" = ia64; then
-	  hardcode_libdir_flag_spec_F77='${wl}-R $libdir:/usr/lib:/lib'
-	  allow_undefined_flag_F77="-z nodefs"
-	  archive_expsym_cmds_F77="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
-	else
-	 # Determine the default libpath from the value encoded in an empty executable.
-	 cat >conftest.$ac_ext <<_ACEOF
-      program main
-
-      end
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_f77_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-
-lt_aix_libpath_sed='
-    /Import File Strings/,/^$/ {
-	/^0/ {
-	    s/^0  *\(.*\)$/\1/
-	    p
-	}
-    }'
-aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-# Check for a 64-bit object if we didn't find anything.
-if test -z "$aix_libpath"; then
-  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-fi
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
-
-	 hardcode_libdir_flag_spec_F77='${wl}-blibpath:$libdir:'"$aix_libpath"
-	  # Warning - without using the other run time loading flags,
-	  # -berok will link without error, but may produce a broken library.
-	  no_undefined_flag_F77=' ${wl}-bernotok'
-	  allow_undefined_flag_F77=' ${wl}-berok'
-	  # Exported symbols can be pulled into shared objects from archives
-	  whole_archive_flag_spec_F77='$convenience'
-	  archive_cmds_need_lc_F77=yes
-	  # This is similar to how AIX traditionally builds its shared libraries.
-	  archive_expsym_cmds_F77="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
-	fi
-      fi
-      ;;
-
-    amigaos*)
-      archive_cmds_F77='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-      hardcode_libdir_flag_spec_F77='-L$libdir'
-      hardcode_minus_L_F77=yes
-      # see comment about different semantics on the GNU ld section
-      ld_shlibs_F77=no
-      ;;
-
-    bsdi[45]*)
-      export_dynamic_flag_spec_F77=-rdynamic
-      ;;
-
-    cygwin* | mingw* | pw32*)
-      # When not using gcc, we currently assume that we are using
-      # Microsoft Visual C++.
-      # hardcode_libdir_flag_spec is actually meaningless, as there is
-      # no search path for DLLs.
-      hardcode_libdir_flag_spec_F77=' '
-      allow_undefined_flag_F77=unsupported
-      # Tell ltmain to make .lib files, not .a files.
-      libext=lib
-      # Tell ltmain to make .dll files, not .so files.
-      shrext_cmds=".dll"
-      # FIXME: Setting linknames here is a bad hack.
-      archive_cmds_F77='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
-      # The linker will automatically build a .lib file if we build a DLL.
-      old_archive_From_new_cmds_F77='true'
-      # FIXME: Should let the user specify the lib program.
-      old_archive_cmds_F77='lib -OUT:$oldlib$oldobjs$old_deplibs'
-      fix_srcfile_path_F77='`cygpath -w "$srcfile"`'
-      enable_shared_with_static_runtimes_F77=yes
-      ;;
-
-    darwin* | rhapsody*)
-      case $host_os in
-        rhapsody* | darwin1.[012])
-         allow_undefined_flag_F77='${wl}-undefined ${wl}suppress'
-         ;;
-       *) # Darwin 1.3 on
-         if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
-           allow_undefined_flag_F77='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
-         else
-           case ${MACOSX_DEPLOYMENT_TARGET} in
-             10.[012])
-               allow_undefined_flag_F77='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
-               ;;
-             10.*)
-               allow_undefined_flag_F77='${wl}-undefined ${wl}dynamic_lookup'
-               ;;
-           esac
-         fi
-         ;;
-      esac
-      archive_cmds_need_lc_F77=no
-      hardcode_direct_F77=no
-      hardcode_automatic_F77=yes
-      hardcode_shlibpath_var_F77=unsupported
-      whole_archive_flag_spec_F77=''
-      link_all_deplibs_F77=yes
-    if test "$GCC" = yes ; then
-    	output_verbose_link_cmd='echo'
-        archive_cmds_F77='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
-      module_cmds_F77='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
-      # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
-      archive_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
-      module_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
-    else
-      case $cc_basename in
-        xlc*)
-         output_verbose_link_cmd='echo'
-         archive_cmds_F77='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring'
-         module_cmds_F77='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
-          # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
-         archive_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
-          module_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
-          ;;
-       *)
-         ld_shlibs_F77=no
-          ;;
-      esac
-    fi
-      ;;
-
-    dgux*)
-      archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_libdir_flag_spec_F77='-L$libdir'
-      hardcode_shlibpath_var_F77=no
-      ;;
-
-    freebsd1*)
-      ld_shlibs_F77=no
-      ;;
-
-    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
-    # support.  Future versions do this automatically, but an explicit c++rt0.o
-    # does not break anything, and helps significantly (at the cost of a little
-    # extra space).
-    freebsd2.2*)
-      archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
-      hardcode_libdir_flag_spec_F77='-R$libdir'
-      hardcode_direct_F77=yes
-      hardcode_shlibpath_var_F77=no
-      ;;
-
-    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
-    freebsd2*)
-      archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_direct_F77=yes
-      hardcode_minus_L_F77=yes
-      hardcode_shlibpath_var_F77=no
-      ;;
-
-    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
-    freebsd* | dragonfly*)
-      archive_cmds_F77='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
-      hardcode_libdir_flag_spec_F77='-R$libdir'
-      hardcode_direct_F77=yes
-      hardcode_shlibpath_var_F77=no
-      ;;
-
-    hpux9*)
-      if test "$GCC" = yes; then
-	archive_cmds_F77='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-      else
-	archive_cmds_F77='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-      fi
-      hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir'
-      hardcode_libdir_separator_F77=:
-      hardcode_direct_F77=yes
-
-      # hardcode_minus_L: Not really in the search PATH,
-      # but as the default location of the library.
-      hardcode_minus_L_F77=yes
-      export_dynamic_flag_spec_F77='${wl}-E'
-      ;;
-
-    hpux10*)
-      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
-	archive_cmds_F77='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds_F77='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
-      fi
-      if test "$with_gnu_ld" = no; then
-	hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir'
-	hardcode_libdir_separator_F77=:
-
-	hardcode_direct_F77=yes
-	export_dynamic_flag_spec_F77='${wl}-E'
-
-	# hardcode_minus_L: Not really in the search PATH,
-	# but as the default location of the library.
-	hardcode_minus_L_F77=yes
-      fi
-      ;;
-
-    hpux11*)
-      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
-	case $host_cpu in
-	hppa*64*)
-	  archive_cmds_F77='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	ia64*)
-	  archive_cmds_F77='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	  archive_cmds_F77='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	esac
-      else
-	case $host_cpu in
-	hppa*64*)
-	  archive_cmds_F77='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	ia64*)
-	  archive_cmds_F77='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	  archive_cmds_F77='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	esac
-      fi
-      if test "$with_gnu_ld" = no; then
-	hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir'
-	hardcode_libdir_separator_F77=:
-
-	case $host_cpu in
-	hppa*64*|ia64*)
-	  hardcode_libdir_flag_spec_ld_F77='+b $libdir'
-	  hardcode_direct_F77=no
-	  hardcode_shlibpath_var_F77=no
-	  ;;
-	*)
-	  hardcode_direct_F77=yes
-	  export_dynamic_flag_spec_F77='${wl}-E'
-
-	  # hardcode_minus_L: Not really in the search PATH,
-	  # but as the default location of the library.
-	  hardcode_minus_L_F77=yes
-	  ;;
-	esac
-      fi
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      if test "$GCC" = yes; then
-	archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-      else
-	archive_cmds_F77='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
-	hardcode_libdir_flag_spec_ld_F77='-rpath $libdir'
-      fi
-      hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir'
-      hardcode_libdir_separator_F77=:
-      link_all_deplibs_F77=yes
-      ;;
-
-    netbsd*)
-      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
-	archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
-      else
-	archive_cmds_F77='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
-      fi
-      hardcode_libdir_flag_spec_F77='-R$libdir'
-      hardcode_direct_F77=yes
-      hardcode_shlibpath_var_F77=no
-      ;;
-
-    newsos6)
-      archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_direct_F77=yes
-      hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir'
-      hardcode_libdir_separator_F77=:
-      hardcode_shlibpath_var_F77=no
-      ;;
-
-    openbsd*)
-      if test -f /usr/libexec/ld.so; then
-	hardcode_direct_F77=yes
-	hardcode_shlibpath_var_F77=no
-	if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-	  archive_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	  archive_expsym_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
-	  hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir'
-	  export_dynamic_flag_spec_F77='${wl}-E'
-	else
-	  case $host_os in
-	   openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
-	     archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-	     hardcode_libdir_flag_spec_F77='-R$libdir'
-	     ;;
-	   *)
-	     archive_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	     hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir'
-	     ;;
-	  esac
-        fi
-      else
-	ld_shlibs_F77=no
-      fi
-      ;;
-
-    os2*)
-      hardcode_libdir_flag_spec_F77='-L$libdir'
-      hardcode_minus_L_F77=yes
-      allow_undefined_flag_F77=unsupported
-      archive_cmds_F77='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
-      old_archive_From_new_cmds_F77='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
-      ;;
-
-    osf3*)
-      if test "$GCC" = yes; then
-	allow_undefined_flag_F77=' ${wl}-expect_unresolved ${wl}\*'
-	archive_cmds_F77='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-      else
-	allow_undefined_flag_F77=' -expect_unresolved \*'
-	archive_cmds_F77='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
-      fi
-      hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir'
-      hardcode_libdir_separator_F77=:
-      ;;
-
-    osf4* | osf5*)	# as osf3* with the addition of -msym flag
-      if test "$GCC" = yes; then
-	allow_undefined_flag_F77=' ${wl}-expect_unresolved ${wl}\*'
-	archive_cmds_F77='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-	hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir'
-      else
-	allow_undefined_flag_F77=' -expect_unresolved \*'
-	archive_cmds_F77='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
-	archive_expsym_cmds_F77='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
-	$LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp'
-
-	# Both c and cxx compiler support -rpath directly
-	hardcode_libdir_flag_spec_F77='-rpath $libdir'
-      fi
-      hardcode_libdir_separator_F77=:
-      ;;
-
-    solaris*)
-      no_undefined_flag_F77=' -z text'
-      if test "$GCC" = yes; then
-	wlarc='${wl}'
-	archive_cmds_F77='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds_F77='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
-	  $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
-      else
-	wlarc=''
-	archive_cmds_F77='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	archive_expsym_cmds_F77='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
-  	$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
-      fi
-      hardcode_libdir_flag_spec_F77='-R$libdir'
-      hardcode_shlibpath_var_F77=no
-      case $host_os in
-      solaris2.[0-5] | solaris2.[0-5].*) ;;
-      *)
-	# The compiler driver will combine and reorder linker options,
-	# but understands `-z linker_flag'.  GCC discards it without `$wl',
-	# but is careful enough not to reorder.
- 	# Supported since Solaris 2.6 (maybe 2.5.1?)
-	if test "$GCC" = yes; then
-	  whole_archive_flag_spec_F77='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
-	else
-	  whole_archive_flag_spec_F77='-z allextract$convenience -z defaultextract'
-	fi
-	;;
-      esac
-      link_all_deplibs_F77=yes
-      ;;
-
-    sunos4*)
-      if test "x$host_vendor" = xsequent; then
-	# Use $CC to link under sequent, because it throws in some extra .o
-	# files that make .init and .fini sections work.
-	archive_cmds_F77='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds_F77='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
-      fi
-      hardcode_libdir_flag_spec_F77='-L$libdir'
-      hardcode_direct_F77=yes
-      hardcode_minus_L_F77=yes
-      hardcode_shlibpath_var_F77=no
-      ;;
-
-    sysv4)
-      case $host_vendor in
-	sni)
-	  archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  hardcode_direct_F77=yes # is this really true???
-	;;
-	siemens)
-	  ## LD is ld it makes a PLAMLIB
-	  ## CC just makes a GrossModule.
-	  archive_cmds_F77='$LD -G -o $lib $libobjs $deplibs $linker_flags'
-	  reload_cmds_F77='$CC -r -o $output$reload_objs'
-	  hardcode_direct_F77=no
-        ;;
-	motorola)
-	  archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  hardcode_direct_F77=no #Motorola manual says yes, but my tests say they lie
-	;;
-      esac
-      runpath_var='LD_RUN_PATH'
-      hardcode_shlibpath_var_F77=no
-      ;;
-
-    sysv4.3*)
-      archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_shlibpath_var_F77=no
-      export_dynamic_flag_spec_F77='-Bexport'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	hardcode_shlibpath_var_F77=no
-	runpath_var=LD_RUN_PATH
-	hardcode_runpath_var=yes
-	ld_shlibs_F77=yes
-      fi
-      ;;
-
-    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
-      no_undefined_flag_F77='${wl}-z,text'
-      archive_cmds_need_lc_F77=no
-      hardcode_shlibpath_var_F77=no
-      runpath_var='LD_RUN_PATH'
-
-      if test "$GCC" = yes; then
-	archive_cmds_F77='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds_F77='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds_F77='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds_F77='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      fi
-      ;;
-
-    sysv5* | sco3.2v5* | sco5v6*)
-      # Note: We can NOT use -z defs as we might desire, because we do not
-      # link with -lc, and that would cause any symbols used from libc to
-      # always be unresolved, which means just about no library would
-      # ever link correctly.  If we're not using GNU ld we use -z text
-      # though, which does catch some bad symbols but isn't as heavy-handed
-      # as -z defs.
-      no_undefined_flag_F77='${wl}-z,text'
-      allow_undefined_flag_F77='${wl}-z,nodefs'
-      archive_cmds_need_lc_F77=no
-      hardcode_shlibpath_var_F77=no
-      hardcode_libdir_flag_spec_F77='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
-      hardcode_libdir_separator_F77=':'
-      link_all_deplibs_F77=yes
-      export_dynamic_flag_spec_F77='${wl}-Bexport'
-      runpath_var='LD_RUN_PATH'
-
-      if test "$GCC" = yes; then
-	archive_cmds_F77='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds_F77='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds_F77='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds_F77='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-      fi
-      ;;
-
-    uts4*)
-      archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_libdir_flag_spec_F77='-L$libdir'
-      hardcode_shlibpath_var_F77=no
-      ;;
-
-    *)
-      ld_shlibs_F77=no
-      ;;
-    esac
-  fi
-
-echo "$as_me:$LINENO: result: $ld_shlibs_F77" >&5
-echo "${ECHO_T}$ld_shlibs_F77" >&6
-test "$ld_shlibs_F77" = no && can_build_shared=no
-
-#
-# Do we need to explicitly link libc?
-#
-case "x$archive_cmds_need_lc_F77" in
-x|xyes)
-  # Assume -lc should be added
-  archive_cmds_need_lc_F77=yes
-
-  if test "$enable_shared" = yes && test "$GCC" = yes; then
-    case $archive_cmds_F77 in
-    *'~'*)
-      # FIXME: we may have to deal with multi-command sequences.
-      ;;
-    '$CC '*)
-      # Test whether the compiler implicitly links with -lc since on some
-      # systems, -lgcc has to come before -lc. If gcc already passes -lc
-      # to ld, don't add -lc before -lgcc.
-      echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5
-echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6
-      $rm conftest*
-      echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-      if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } 2>conftest.err; then
-        soname=conftest
-        lib=conftest
-        libobjs=conftest.$ac_objext
-        deplibs=
-        wl=$lt_prog_compiler_wl_F77
-	pic_flag=$lt_prog_compiler_pic_F77
-        compiler_flags=-v
-        linker_flags=-v
-        verstring=
-        output_objdir=.
-        libname=conftest
-        lt_save_allow_undefined_flag=$allow_undefined_flag_F77
-        allow_undefined_flag_F77=
-        if { (eval echo "$as_me:$LINENO: \"$archive_cmds_F77 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5
-  (eval $archive_cmds_F77 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-        then
-	  archive_cmds_need_lc_F77=no
-        else
-	  archive_cmds_need_lc_F77=yes
-        fi
-        allow_undefined_flag_F77=$lt_save_allow_undefined_flag
-      else
-        cat conftest.err 1>&5
-      fi
-      $rm conftest*
-      echo "$as_me:$LINENO: result: $archive_cmds_need_lc_F77" >&5
-echo "${ECHO_T}$archive_cmds_need_lc_F77" >&6
-      ;;
-    esac
-  fi
-  ;;
-esac
-
-echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5
-echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6
-library_names_spec=
-libname_spec='lib$name'
-soname_spec=
-shrext_cmds=".so"
-postinstall_cmds=
-postuninstall_cmds=
-finish_cmds=
-finish_eval=
-shlibpath_var=
-shlibpath_overrides_runpath=unknown
-version_type=none
-dynamic_linker="$host_os ld.so"
-sys_lib_dlsearch_path_spec="/lib /usr/lib"
-
-need_lib_prefix=unknown
-hardcode_into_libs=no
-
-# when you set need_version to no, make sure it does not cause -set_version
-# flags to be left without arguments
-need_version=unknown
-
-case $host_os in
-aix3*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
-  shlibpath_var=LIBPATH
-
-  # AIX 3 has no versioning support, so we append a major version to the name.
-  soname_spec='${libname}${release}${shared_ext}$major'
-  ;;
-
-aix4* | aix5*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  hardcode_into_libs=yes
-  if test "$host_cpu" = ia64; then
-    # AIX 5 supports IA64
-    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
-    shlibpath_var=LD_LIBRARY_PATH
-  else
-    # With GCC up to 2.95.x, collect2 would create an import file
-    # for dependence libraries.  The import file would start with
-    # the line `#! .'.  This would cause the generated library to
-    # depend on `.', always an invalid library.  This was fixed in
-    # development snapshots of GCC prior to 3.0.
-    case $host_os in
-      aix4 | aix4.[01] | aix4.[01].*)
-      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
-	   echo ' yes '
-	   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
-	:
-      else
-	can_build_shared=no
-      fi
-      ;;
-    esac
-    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
-    # soname into executable. Probably we can add versioning support to
-    # collect2, so additional links can be useful in future.
-    if test "$aix_use_runtimelinking" = yes; then
-      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
-      # instead of lib<name>.a to let people know that these are not
-      # typical AIX shared libraries.
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    else
-      # We preserve .a as extension for shared libraries through AIX4.2
-      # and later when we are not doing run time linking.
-      library_names_spec='${libname}${release}.a $libname.a'
-      soname_spec='${libname}${release}${shared_ext}$major'
-    fi
-    shlibpath_var=LIBPATH
-  fi
-  ;;
-
-amigaos*)
-  library_names_spec='$libname.ixlibrary $libname.a'
-  # Create ${libname}_ixlibrary.a entries in /sys/libs.
-  finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
-  ;;
-
-beos*)
-  library_names_spec='${libname}${shared_ext}'
-  dynamic_linker="$host_os ld.so"
-  shlibpath_var=LIBRARY_PATH
-  ;;
-
-bsdi[45]*)
-  version_type=linux
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
-  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
-  # the default ld.so.conf also contains /usr/contrib/lib and
-  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
-  # libtool to hard-code these into programs
-  ;;
-
-cygwin* | mingw* | pw32*)
-  version_type=windows
-  shrext_cmds=".dll"
-  need_version=no
-  need_lib_prefix=no
-
-  case $GCC,$host_os in
-  yes,cygwin* | yes,mingw* | yes,pw32*)
-    library_names_spec='$libname.dll.a'
-    # DLL is installed to $(libdir)/../bin by postinstall_cmds
-    postinstall_cmds='base_file=`basename \${file}`~
-      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
-      dldir=$destdir/`dirname \$dlpath`~
-      test -d \$dldir || mkdir -p \$dldir~
-      $install_prog $dir/$dlname \$dldir/$dlname~
-      chmod a+x \$dldir/$dlname'
-    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
-      dlpath=$dir/\$dldll~
-       $rm \$dlpath'
-    shlibpath_overrides_runpath=yes
-
-    case $host_os in
-    cygwin*)
-      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
-      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
-      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
-      ;;
-    mingw*)
-      # MinGW DLLs use traditional 'lib' prefix
-      soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
-      sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
-      if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then
-        # It is most probably a Windows format PATH printed by
-        # mingw gcc, but we are running on Cygwin. Gcc prints its search
-        # path with ; separators, and with drive letters. We can handle the
-        # drive letters (cygwin fileutils understands them), so leave them,
-        # especially as we might pass files found there to a mingw objdump,
-        # which wouldn't understand a cygwinified path. Ahh.
-        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
-      else
-        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
-      fi
-      ;;
-    pw32*)
-      # pw32 DLLs use 'pw' prefix rather than 'lib'
-      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
-      ;;
-    esac
-    ;;
-
-  *)
-    library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
-    ;;
-  esac
-  dynamic_linker='Win32 ld.exe'
-  # FIXME: first we should search . and the directory the executable is in
-  shlibpath_var=PATH
-  ;;
-
-darwin* | rhapsody*)
-  dynamic_linker="$host_os dyld"
-  version_type=darwin
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
-  soname_spec='${libname}${release}${major}$shared_ext'
-  shlibpath_overrides_runpath=yes
-  shlibpath_var=DYLD_LIBRARY_PATH
-  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
-
-  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
-  ;;
-
-dgux*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-freebsd1*)
-  dynamic_linker=no
-  ;;
-
-freebsd* | dragonfly*)
-  # DragonFly does not have aout.  When/if they implement a new
-  # versioning mechanism, adjust this.
-  if test -x /usr/bin/objformat; then
-    objformat=`/usr/bin/objformat`
-  else
-    case $host_os in
-    freebsd[123]*) objformat=aout ;;
-    *) objformat=elf ;;
-    esac
-  fi
-  version_type=freebsd-$objformat
-  case $version_type in
-    freebsd-elf*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
-      need_version=no
-      need_lib_prefix=no
-      ;;
-    freebsd-*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
-      need_version=yes
-      ;;
-  esac
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_os in
-  freebsd2*)
-    shlibpath_overrides_runpath=yes
-    ;;
-  freebsd3.[01]* | freebsdelf3.[01]*)
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
-  freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
-    shlibpath_overrides_runpath=no
-    hardcode_into_libs=yes
-    ;;
-  *) # from 4.6 on, and DragonFly
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  esac
-  ;;
-
-gnu*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  hardcode_into_libs=yes
-  ;;
-
-hpux9* | hpux10* | hpux11*)
-  # Give a soname corresponding to the major version so that dld.sl refuses to
-  # link against other versions.
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  case $host_cpu in
-  ia64*)
-    shrext_cmds='.so'
-    hardcode_into_libs=yes
-    dynamic_linker="$host_os dld.so"
-    shlibpath_var=LD_LIBRARY_PATH
-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    if test "X$HPUX_IA64_MODE" = X32; then
-      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
-    else
-      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
-    fi
-    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-    ;;
-   hppa*64*)
-     shrext_cmds='.sl'
-     hardcode_into_libs=yes
-     dynamic_linker="$host_os dld.sl"
-     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
-     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-     soname_spec='${libname}${release}${shared_ext}$major'
-     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
-     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-     ;;
-   *)
-    shrext_cmds='.sl'
-    dynamic_linker="$host_os dld.sl"
-    shlibpath_var=SHLIB_PATH
-    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    ;;
-  esac
-  # HP-UX runs *really* slowly unless shared libraries are mode 555.
-  postinstall_cmds='chmod 555 $lib'
-  ;;
-
-interix[3-9]*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  ;;
-
-irix5* | irix6* | nonstopux*)
-  case $host_os in
-    nonstopux*) version_type=nonstopux ;;
-    *)
-	if test "$lt_cv_prog_gnu_ld" = yes; then
-		version_type=linux
-	else
-		version_type=irix
-	fi ;;
-  esac
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='${libname}${release}${shared_ext}$major'
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
-  case $host_os in
-  irix5* | nonstopux*)
-    libsuff= shlibsuff=
-    ;;
-  *)
-    case $LD in # libtool.m4 will add one of these switches to LD
-    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
-      libsuff= shlibsuff= libmagic=32-bit;;
-    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
-      libsuff=32 shlibsuff=N32 libmagic=N32;;
-    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
-      libsuff=64 shlibsuff=64 libmagic=64-bit;;
-    *) libsuff= shlibsuff= libmagic=never-match;;
-    esac
-    ;;
-  esac
-  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
-  shlibpath_overrides_runpath=no
-  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
-  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
-  hardcode_into_libs=yes
-  ;;
-
-# No shared lib support for Linux oldld, aout, or coff.
-linux*oldld* | linux*aout* | linux*coff*)
-  dynamic_linker=no
-  ;;
-
-# This must be Linux ELF.
-linux* | k*bsd*-gnu)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  # This implies no fast_install, which is unacceptable.
-  # Some rework will be needed to allow for fast_install
-  # before this can be enabled.
-  hardcode_into_libs=yes
-
-  # Append ld.so.conf contents to the search path
-  if test -f /etc/ld.so.conf; then
-    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ 	]*hwcap[ 	]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
-    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
-  fi
-
-  # We used to test for /lib/ld.so.1 and disable shared libraries on
-  # powerpc, because MkLinux only supported shared libraries with the
-  # GNU dynamic linker.  Since this was broken with cross compilers,
-  # most powerpc-linux boxes support dynamic linking these days and
-  # people can always --disable-shared, the test was removed, and we
-  # assume the GNU/Linux dynamic linker is in use.
-  dynamic_linker='GNU/Linux ld.so'
-  ;;
-
-netbsd*)
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-    dynamic_linker='NetBSD (a.out) ld.so'
-  else
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    dynamic_linker='NetBSD ld.elf_so'
-  fi
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  ;;
-
-newsos6)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  ;;
-
-nto-qnx*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  ;;
-
-openbsd*)
-  version_type=sunos
-  sys_lib_dlsearch_path_spec="/usr/lib"
-  need_lib_prefix=no
-  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
-  case $host_os in
-    openbsd3.3 | openbsd3.3.*) need_version=yes ;;
-    *)                         need_version=no  ;;
-  esac
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-    case $host_os in
-      openbsd2.[89] | openbsd2.[89].*)
-	shlibpath_overrides_runpath=no
-	;;
-      *)
-	shlibpath_overrides_runpath=yes
-	;;
-      esac
-  else
-    shlibpath_overrides_runpath=yes
-  fi
-  ;;
-
-os2*)
-  libname_spec='$name'
-  shrext_cmds=".dll"
-  need_lib_prefix=no
-  library_names_spec='$libname${shared_ext} $libname.a'
-  dynamic_linker='OS/2 ld.exe'
-  shlibpath_var=LIBPATH
-  ;;
-
-osf3* | osf4* | osf5*)
-  version_type=osf
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='${libname}${release}${shared_ext}$major'
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
-  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
-  ;;
-
-rdos*)
-  dynamic_linker=no
-  ;;
-
-solaris*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  # ldd complains unless libraries are executable
-  postinstall_cmds='chmod +x $lib'
-  ;;
-
-sunos4*)
-  version_type=sunos
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  if test "$with_gnu_ld" = yes; then
-    need_lib_prefix=no
-  fi
-  need_version=yes
-  ;;
-
-sysv4 | sysv4.3*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_vendor in
-    sni)
-      shlibpath_overrides_runpath=no
-      need_lib_prefix=no
-      export_dynamic_flag_spec='${wl}-Blargedynsym'
-      runpath_var=LD_RUN_PATH
-      ;;
-    siemens)
-      need_lib_prefix=no
-      ;;
-    motorola)
-      need_lib_prefix=no
-      need_version=no
-      shlibpath_overrides_runpath=no
-      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
-      ;;
-  esac
-  ;;
-
-sysv4*MP*)
-  if test -d /usr/nec ;then
-    version_type=linux
-    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
-    soname_spec='$libname${shared_ext}.$major'
-    shlibpath_var=LD_LIBRARY_PATH
-  fi
-  ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
-  version_type=freebsd-elf
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  hardcode_into_libs=yes
-  if test "$with_gnu_ld" = yes; then
-    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
-    shlibpath_overrides_runpath=no
-  else
-    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
-    shlibpath_overrides_runpath=yes
-    case $host_os in
-      sco3.2v5*)
-        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
-	;;
-    esac
-  fi
-  sys_lib_dlsearch_path_spec='/usr/lib'
-  ;;
-
-uts4*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-*)
-  dynamic_linker=no
-  ;;
-esac
-echo "$as_me:$LINENO: result: $dynamic_linker" >&5
-echo "${ECHO_T}$dynamic_linker" >&6
-test "$dynamic_linker" = no && can_build_shared=no
-
-variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
-if test "$GCC" = yes; then
-  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
-fi
-
-echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5
-echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6
-hardcode_action_F77=
-if test -n "$hardcode_libdir_flag_spec_F77" || \
-   test -n "$runpath_var_F77" || \
-   test "X$hardcode_automatic_F77" = "Xyes" ; then
-
-  # We can hardcode non-existant directories.
-  if test "$hardcode_direct_F77" != no &&
-     # If the only mechanism to avoid hardcoding is shlibpath_var, we
-     # have to relink, otherwise we might link with an installed library
-     # when we should be linking with a yet-to-be-installed one
-     ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, F77)" != no &&
-     test "$hardcode_minus_L_F77" != no; then
-    # Linking always hardcodes the temporary library directory.
-    hardcode_action_F77=relink
-  else
-    # We can link without hardcoding, and we can hardcode nonexisting dirs.
-    hardcode_action_F77=immediate
-  fi
-else
-  # We cannot hardcode anything, or else we can only hardcode existing
-  # directories.
-  hardcode_action_F77=unsupported
-fi
-echo "$as_me:$LINENO: result: $hardcode_action_F77" >&5
-echo "${ECHO_T}$hardcode_action_F77" >&6
-
-if test "$hardcode_action_F77" = relink; then
-  # Fast installation is not supported
-  enable_fast_install=no
-elif test "$shlibpath_overrides_runpath" = yes ||
-     test "$enable_shared" = no; then
-  # Fast installation is not necessary
-  enable_fast_install=needless
-fi
-
-
-# The else clause should only fire when bootstrapping the
-# libtool distribution, otherwise you forgot to ship ltmain.sh
-# with your package, and you will get complaints that there are
-# no rules to generate ltmain.sh.
-if test -f "$ltmain"; then
-  # See if we are running on zsh, and set the options which allow our commands through
-  # without removal of \ escapes.
-  if test -n "${ZSH_VERSION+set}" ; then
-    setopt NO_GLOB_SUBST
-  fi
-  # Now quote all the things that may contain metacharacters while being
-  # careful not to overquote the AC_SUBSTed values.  We take copies of the
-  # variables and quote the copies for generation of the libtool script.
-  for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \
-    SED SHELL STRIP \
-    libname_spec library_names_spec soname_spec extract_expsyms_cmds \
-    old_striplib striplib file_magic_cmd finish_cmds finish_eval \
-    deplibs_check_method reload_flag reload_cmds need_locks \
-    lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
-    lt_cv_sys_global_symbol_to_c_name_address \
-    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
-    old_postinstall_cmds old_postuninstall_cmds \
-    compiler_F77 \
-    CC_F77 \
-    LD_F77 \
-    lt_prog_compiler_wl_F77 \
-    lt_prog_compiler_pic_F77 \
-    lt_prog_compiler_static_F77 \
-    lt_prog_compiler_no_builtin_flag_F77 \
-    export_dynamic_flag_spec_F77 \
-    thread_safe_flag_spec_F77 \
-    whole_archive_flag_spec_F77 \
-    enable_shared_with_static_runtimes_F77 \
-    old_archive_cmds_F77 \
-    old_archive_from_new_cmds_F77 \
-    predep_objects_F77 \
-    postdep_objects_F77 \
-    predeps_F77 \
-    postdeps_F77 \
-    compiler_lib_search_path_F77 \
-    archive_cmds_F77 \
-    archive_expsym_cmds_F77 \
-    postinstall_cmds_F77 \
-    postuninstall_cmds_F77 \
-    old_archive_from_expsyms_cmds_F77 \
-    allow_undefined_flag_F77 \
-    no_undefined_flag_F77 \
-    export_symbols_cmds_F77 \
-    hardcode_libdir_flag_spec_F77 \
-    hardcode_libdir_flag_spec_ld_F77 \
-    hardcode_libdir_separator_F77 \
-    hardcode_automatic_F77 \
-    module_cmds_F77 \
-    module_expsym_cmds_F77 \
-    lt_cv_prog_compiler_c_o_F77 \
-    fix_srcfile_path_F77 \
-    exclude_expsyms_F77 \
-    include_expsyms_F77; do
-
-    case $var in
-    old_archive_cmds_F77 | \
-    old_archive_from_new_cmds_F77 | \
-    archive_cmds_F77 | \
-    archive_expsym_cmds_F77 | \
-    module_cmds_F77 | \
-    module_expsym_cmds_F77 | \
-    old_archive_from_expsyms_cmds_F77 | \
-    export_symbols_cmds_F77 | \
-    extract_expsyms_cmds | reload_cmds | finish_cmds | \
-    postinstall_cmds | postuninstall_cmds | \
-    old_postinstall_cmds | old_postuninstall_cmds | \
-    sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
-      # Double-quote double-evaled strings.
-      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
-      ;;
-    *)
-      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
-      ;;
-    esac
-  done
-
-  case $lt_echo in
-  *'\$0 --fallback-echo"')
-    lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
-    ;;
-  esac
-
-cfgfile="$ofile"
-
-  cat <<__EOF__ >> "$cfgfile"
-# ### BEGIN LIBTOOL TAG CONFIG: $tagname
-
-# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
-
-# Shell to use when invoking shell scripts.
-SHELL=$lt_SHELL
-
-# Whether or not to build shared libraries.
-build_libtool_libs=$enable_shared
-
-# Whether or not to build static libraries.
-build_old_libs=$enable_static
-
-# Whether or not to add -lc for building shared libraries.
-build_libtool_need_lc=$archive_cmds_need_lc_F77
-
-# Whether or not to disallow shared libs when runtime libs are static
-allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_F77
-
-# Whether or not to optimize for fast installation.
-fast_install=$enable_fast_install
-
-# The host system.
-host_alias=$host_alias
-host=$host
-host_os=$host_os
-
-# The build system.
-build_alias=$build_alias
-build=$build
-build_os=$build_os
-
-# An echo program that does not interpret backslashes.
-echo=$lt_echo
-
-# The archiver.
-AR=$lt_AR
-AR_FLAGS=$lt_AR_FLAGS
-
-# A C compiler.
-LTCC=$lt_LTCC
-
-# LTCC compiler flags.
-LTCFLAGS=$lt_LTCFLAGS
-
-# A language-specific compiler.
-CC=$lt_compiler_F77
-
-# Is the compiler the GNU C compiler?
-with_gcc=$GCC_F77
-
-# An ERE matcher.
-EGREP=$lt_EGREP
-
-# The linker used to build libraries.
-LD=$lt_LD_F77
-
-# Whether we need hard or soft links.
-LN_S=$lt_LN_S
-
-# A BSD-compatible nm program.
-NM=$lt_NM
-
-# A symbol stripping program
-STRIP=$lt_STRIP
-
-# Used to examine libraries when file_magic_cmd begins "file"
-MAGIC_CMD=$MAGIC_CMD
-
-# Used on cygwin: DLL creation program.
-DLLTOOL="$DLLTOOL"
-
-# Used on cygwin: object dumper.
-OBJDUMP="$OBJDUMP"
-
-# Used on cygwin: assembler.
-AS="$AS"
-
-# The name of the directory that contains temporary libtool files.
-objdir=$objdir
-
-# How to create reloadable object files.
-reload_flag=$lt_reload_flag
-reload_cmds=$lt_reload_cmds
-
-# How to pass a linker flag through the compiler.
-wl=$lt_lt_prog_compiler_wl_F77
-
-# Object file suffix (normally "o").
-objext="$ac_objext"
-
-# Old archive suffix (normally "a").
-libext="$libext"
-
-# Shared library suffix (normally ".so").
-shrext_cmds='$shrext_cmds'
-
-# Executable file suffix (normally "").
-exeext="$exeext"
-
-# Additional compiler flags for building library objects.
-pic_flag=$lt_lt_prog_compiler_pic_F77
-pic_mode=$pic_mode
-
-# What is the maximum length of a command?
-max_cmd_len=$lt_cv_sys_max_cmd_len
-
-# Does compiler simultaneously support -c and -o options?
-compiler_c_o=$lt_lt_cv_prog_compiler_c_o_F77
-
-# Must we lock files when doing compilation?
-need_locks=$lt_need_locks
-
-# Do we need the lib prefix for modules?
-need_lib_prefix=$need_lib_prefix
-
-# Do we need a version for libraries?
-need_version=$need_version
-
-# Whether dlopen is supported.
-dlopen_support=$enable_dlopen
-
-# Whether dlopen of programs is supported.
-dlopen_self=$enable_dlopen_self
-
-# Whether dlopen of statically linked programs is supported.
-dlopen_self_static=$enable_dlopen_self_static
-
-# Compiler flag to prevent dynamic linking.
-link_static_flag=$lt_lt_prog_compiler_static_F77
-
-# Compiler flag to turn off builtin functions.
-no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_F77
-
-# Compiler flag to allow reflexive dlopens.
-export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_F77
-
-# Compiler flag to generate shared objects directly from archives.
-whole_archive_flag_spec=$lt_whole_archive_flag_spec_F77
-
-# Compiler flag to generate thread-safe objects.
-thread_safe_flag_spec=$lt_thread_safe_flag_spec_F77
-
-# Library versioning type.
-version_type=$version_type
-
-# Format of library name prefix.
-libname_spec=$lt_libname_spec
-
-# List of archive names.  First name is the real one, the rest are links.
-# The last name is the one that the linker finds with -lNAME.
-library_names_spec=$lt_library_names_spec
-
-# The coded name of the library, if different from the real name.
-soname_spec=$lt_soname_spec
-
-# Commands used to build and install an old-style archive.
-RANLIB=$lt_RANLIB
-old_archive_cmds=$lt_old_archive_cmds_F77
-old_postinstall_cmds=$lt_old_postinstall_cmds
-old_postuninstall_cmds=$lt_old_postuninstall_cmds
-
-# Create an old-style archive from a shared archive.
-old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_F77
-
-# Create a temporary old-style archive to link instead of a shared archive.
-old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_F77
-
-# Commands used to build and install a shared archive.
-archive_cmds=$lt_archive_cmds_F77
-archive_expsym_cmds=$lt_archive_expsym_cmds_F77
-postinstall_cmds=$lt_postinstall_cmds
-postuninstall_cmds=$lt_postuninstall_cmds
-
-# Commands used to build a loadable module (assumed same as above if empty)
-module_cmds=$lt_module_cmds_F77
-module_expsym_cmds=$lt_module_expsym_cmds_F77
-
-# Commands to strip libraries.
-old_striplib=$lt_old_striplib
-striplib=$lt_striplib
-
-# Dependencies to place before the objects being linked to create a
-# shared library.
-predep_objects=$lt_predep_objects_F77
-
-# Dependencies to place after the objects being linked to create a
-# shared library.
-postdep_objects=$lt_postdep_objects_F77
-
-# Dependencies to place before the objects being linked to create a
-# shared library.
-predeps=$lt_predeps_F77
-
-# Dependencies to place after the objects being linked to create a
-# shared library.
-postdeps=$lt_postdeps_F77
-
-# The library search path used internally by the compiler when linking
-# a shared library.
-compiler_lib_search_path=$lt_compiler_lib_search_path_F77
-
-# Method to check whether dependent libraries are shared objects.
-deplibs_check_method=$lt_deplibs_check_method
-
-# Command to use when deplibs_check_method == file_magic.
-file_magic_cmd=$lt_file_magic_cmd
-
-# Flag that allows shared libraries with undefined symbols to be built.
-allow_undefined_flag=$lt_allow_undefined_flag_F77
-
-# Flag that forces no undefined symbols.
-no_undefined_flag=$lt_no_undefined_flag_F77
-
-# Commands used to finish a libtool library installation in a directory.
-finish_cmds=$lt_finish_cmds
-
-# Same as above, but a single script fragment to be evaled but not shown.
-finish_eval=$lt_finish_eval
-
-# Take the output of nm and produce a listing of raw symbols and C names.
-global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
-
-# Transform the output of nm in a proper C declaration
-global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
-
-# Transform the output of nm in a C name address pair
-global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
-
-# This is the shared library runtime path variable.
-runpath_var=$runpath_var
-
-# This is the shared library path variable.
-shlibpath_var=$shlibpath_var
-
-# Is shlibpath searched before the hard-coded library search path?
-shlibpath_overrides_runpath=$shlibpath_overrides_runpath
-
-# How to hardcode a shared library path into an executable.
-hardcode_action=$hardcode_action_F77
-
-# Whether we should hardcode library paths into libraries.
-hardcode_into_libs=$hardcode_into_libs
-
-# Flag to hardcode \$libdir into a binary during linking.
-# This must work even if \$libdir does not exist.
-hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_F77
-
-# If ld is used when linking, flag to hardcode \$libdir into
-# a binary during linking. This must work even if \$libdir does
-# not exist.
-hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_F77
-
-# Whether we need a single -rpath flag with a separated argument.
-hardcode_libdir_separator=$lt_hardcode_libdir_separator_F77
-
-# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
-# resulting binary.
-hardcode_direct=$hardcode_direct_F77
-
-# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
-# resulting binary.
-hardcode_minus_L=$hardcode_minus_L_F77
-
-# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
-# the resulting binary.
-hardcode_shlibpath_var=$hardcode_shlibpath_var_F77
-
-# Set to yes if building a shared library automatically hardcodes DIR into the library
-# and all subsequent libraries and executables linked against it.
-hardcode_automatic=$hardcode_automatic_F77
-
-# Variables whose values should be saved in libtool wrapper scripts and
-# restored at relink time.
-variables_saved_for_relink="$variables_saved_for_relink"
-
-# Whether libtool must link a program against all its dependency libraries.
-link_all_deplibs=$link_all_deplibs_F77
-
-# Compile-time system search path for libraries
-sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
-
-# Run-time system search path for libraries
-sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
-
-# Fix the shell variable \$srcfile for the compiler.
-fix_srcfile_path=$lt_fix_srcfile_path
-
-# Set to yes if exported symbols are required.
-always_export_symbols=$always_export_symbols_F77
-
-# The commands to list exported symbols.
-export_symbols_cmds=$lt_export_symbols_cmds_F77
-
-# The commands to extract the exported symbol list from a shared archive.
-extract_expsyms_cmds=$lt_extract_expsyms_cmds
-
-# Symbols that should not be listed in the preloaded symbols.
-exclude_expsyms=$lt_exclude_expsyms_F77
-
-# Symbols that must always be exported.
-include_expsyms=$lt_include_expsyms_F77
-
-# ### END LIBTOOL TAG CONFIG: $tagname
-
-__EOF__
-
-
-else
-  # If there is no Makefile yet, we rely on a make rule to execute
-  # `config.status --recheck' to rerun these tests and create the
-  # libtool script then.
-  ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
-  if test -f "$ltmain_in"; then
-    test -f Makefile && make "$ltmain"
-  fi
-fi
-
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-CC="$lt_save_CC"
-
-	else
-	  tagname=""
-	fi
-	;;
-
-      GCJ)
-	if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
-
-
-
-# Source file extension for Java test sources.
-ac_ext=java
-
-# Object file extension for compiled Java test sources.
-objext=o
-objext_GCJ=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code="class foo {}"
-
-# Code to be used in simple link tests
-lt_simple_link_test_code='public class conftest { public static void main(String[] argv) {}; }'
-
-# ltmain only uses $CC for tagged configurations so make sure $CC is set.
-
-# If no C compiler was specified, use CC.
-LTCC=${LTCC-"$CC"}
-
-# If no C compiler flags were specified, use CFLAGS.
-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
-
-# Allow CC to be a program name with arguments.
-compiler=$CC
-
-
-# save warnings/boilerplate of simple test code
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_compile_test_code" >conftest.$ac_ext
-eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_compiler_boilerplate=`cat conftest.err`
-$rm conftest*
-
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_link_test_code" >conftest.$ac_ext
-eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_linker_boilerplate=`cat conftest.err`
-$rm conftest*
-
-
-# Allow CC to be a program name with arguments.
-lt_save_CC="$CC"
-CC=${GCJ-"gcj"}
-compiler=$CC
-compiler_GCJ=$CC
-for cc_temp in $compiler""; do
-  case $cc_temp in
-    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
-    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
-    \-*) ;;
-    *) break;;
-  esac
-done
-cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
-
-
-# GCJ did not exist at the time GCC didn't implicitly link libc in.
-archive_cmds_need_lc_GCJ=no
-
-old_archive_cmds_GCJ=$old_archive_cmds
-
-## CAVEAT EMPTOR:
-## There is no encapsulation within the following macros, do not change
-## the running order or otherwise move them around unless you know exactly
-## what you are doing...
-
-lt_prog_compiler_no_builtin_flag_GCJ=
-
-if test "$GCC" = yes; then
-  lt_prog_compiler_no_builtin_flag_GCJ=' -fno-builtin'
-
-
-echo "$as_me:$LINENO: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
-echo $ECHO_N "checking if $compiler supports -fno-rtti -fno-exceptions... $ECHO_C" >&6
-if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_prog_compiler_rtti_exceptions=no
-  ac_outfile=conftest.$ac_objext
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-   lt_compiler_flag="-fno-rtti -fno-exceptions"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   # The option is referenced via a variable to avoid confusing sed.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:16313: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>conftest.err)
-   ac_status=$?
-   cat conftest.err >&5
-   echo "$as_me:16317: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s "$ac_outfile"; then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings other than the usual output.
-     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
-     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
-       lt_cv_prog_compiler_rtti_exceptions=yes
-     fi
-   fi
-   $rm conftest*
-
-fi
-echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
-echo "${ECHO_T}$lt_cv_prog_compiler_rtti_exceptions" >&6
-
-if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
-    lt_prog_compiler_no_builtin_flag_GCJ="$lt_prog_compiler_no_builtin_flag_GCJ -fno-rtti -fno-exceptions"
-else
-    :
-fi
-
-fi
-
-lt_prog_compiler_wl_GCJ=
-lt_prog_compiler_pic_GCJ=
-lt_prog_compiler_static_GCJ=
-
-echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5
-echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6
-
-  if test "$GCC" = yes; then
-    lt_prog_compiler_wl_GCJ='-Wl,'
-    lt_prog_compiler_static_GCJ='-static'
-
-    case $host_os in
-      aix*)
-      # All AIX code is PIC.
-      if test "$host_cpu" = ia64; then
-	# AIX 5 now supports IA64 processor
-	lt_prog_compiler_static_GCJ='-Bstatic'
-      fi
-      ;;
-
-    amigaos*)
-      # FIXME: we need at least 68020 code to build shared libraries, but
-      # adding the `-m68020' flag to GCC prevents building anything better,
-      # like `-m68040'.
-      lt_prog_compiler_pic_GCJ='-m68020 -resident32 -malways-restore-a4'
-      ;;
-
-    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
-      # PIC is the default for these OSes.
-      ;;
-
-    mingw* | cygwin* | pw32* | os2*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      # Although the cygwin gcc ignores -fPIC, still need this for old-style
-      # (--disable-auto-import) libraries
-      lt_prog_compiler_pic_GCJ='-DDLL_EXPORT'
-      ;;
-
-    darwin* | rhapsody*)
-      # PIC is the default on this platform
-      # Common symbols not allowed in MH_DYLIB files
-      lt_prog_compiler_pic_GCJ='-fno-common'
-      ;;
-
-    interix[3-9]*)
-      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
-      # Instead, we relocate shared libraries at runtime.
-      ;;
-
-    msdosdjgpp*)
-      # Just because we use GCC doesn't mean we suddenly get shared libraries
-      # on systems that don't support them.
-      lt_prog_compiler_can_build_shared_GCJ=no
-      enable_shared=no
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	lt_prog_compiler_pic_GCJ=-Kconform_pic
-      fi
-      ;;
-
-    hpux*)
-      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
-      # not for PA HP-UX.
-      case $host_cpu in
-      hppa*64*|ia64*)
-	# +Z the default
-	;;
-      *)
-	lt_prog_compiler_pic_GCJ='-fPIC'
-	;;
-      esac
-      ;;
-
-    *)
-      lt_prog_compiler_pic_GCJ='-fPIC'
-      ;;
-    esac
-  else
-    # PORTME Check for flag to pass linker flags through the system compiler.
-    case $host_os in
-    aix*)
-      lt_prog_compiler_wl_GCJ='-Wl,'
-      if test "$host_cpu" = ia64; then
-	# AIX 5 now supports IA64 processor
-	lt_prog_compiler_static_GCJ='-Bstatic'
-      else
-	lt_prog_compiler_static_GCJ='-bnso -bI:/lib/syscalls.exp'
-      fi
-      ;;
-      darwin*)
-        # PIC is the default on this platform
-        # Common symbols not allowed in MH_DYLIB files
-       case $cc_basename in
-         xlc*)
-         lt_prog_compiler_pic_GCJ='-qnocommon'
-         lt_prog_compiler_wl_GCJ='-Wl,'
-         ;;
-       esac
-       ;;
-
-    mingw* | cygwin* | pw32* | os2*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      lt_prog_compiler_pic_GCJ='-DDLL_EXPORT'
-      ;;
-
-    hpux9* | hpux10* | hpux11*)
-      lt_prog_compiler_wl_GCJ='-Wl,'
-      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
-      # not for PA HP-UX.
-      case $host_cpu in
-      hppa*64*|ia64*)
-	# +Z the default
-	;;
-      *)
-	lt_prog_compiler_pic_GCJ='+Z'
-	;;
-      esac
-      # Is there a better lt_prog_compiler_static that works with the bundled CC?
-      lt_prog_compiler_static_GCJ='${wl}-a ${wl}archive'
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      lt_prog_compiler_wl_GCJ='-Wl,'
-      # PIC (with -KPIC) is the default.
-      lt_prog_compiler_static_GCJ='-non_shared'
-      ;;
-
-    newsos6)
-      lt_prog_compiler_pic_GCJ='-KPIC'
-      lt_prog_compiler_static_GCJ='-Bstatic'
-      ;;
-
-    linux* | k*bsd*-gnu)
-      case $cc_basename in
-      icc* | ecc*)
-	lt_prog_compiler_wl_GCJ='-Wl,'
-	lt_prog_compiler_pic_GCJ='-KPIC'
-	lt_prog_compiler_static_GCJ='-static'
-        ;;
-      pgcc* | pgf77* | pgf90* | pgf95*)
-        # Portland Group compilers (*not* the Pentium gcc compiler,
-	# which looks to be a dead project)
-	lt_prog_compiler_wl_GCJ='-Wl,'
-	lt_prog_compiler_pic_GCJ='-fpic'
-	lt_prog_compiler_static_GCJ='-Bstatic'
-        ;;
-      ccc*)
-        lt_prog_compiler_wl_GCJ='-Wl,'
-        # All Alpha code is PIC.
-        lt_prog_compiler_static_GCJ='-non_shared'
-        ;;
-      *)
-        case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ C*)
-	  # Sun C 5.9
-	  lt_prog_compiler_pic_GCJ='-KPIC'
-	  lt_prog_compiler_static_GCJ='-Bstatic'
-	  lt_prog_compiler_wl_GCJ='-Wl,'
-	  ;;
-	*Sun\ F*)
-	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
-	  lt_prog_compiler_pic_GCJ='-KPIC'
-	  lt_prog_compiler_static_GCJ='-Bstatic'
-	  lt_prog_compiler_wl_GCJ=''
-	  ;;
-	esac
-	;;
-      esac
-      ;;
-
-    osf3* | osf4* | osf5*)
-      lt_prog_compiler_wl_GCJ='-Wl,'
-      # All OSF/1 code is PIC.
-      lt_prog_compiler_static_GCJ='-non_shared'
-      ;;
-
-    rdos*)
-      lt_prog_compiler_static_GCJ='-non_shared'
-      ;;
-
-    solaris*)
-      lt_prog_compiler_pic_GCJ='-KPIC'
-      lt_prog_compiler_static_GCJ='-Bstatic'
-      case $cc_basename in
-      f77* | f90* | f95*)
-	lt_prog_compiler_wl_GCJ='-Qoption ld ';;
-      *)
-	lt_prog_compiler_wl_GCJ='-Wl,';;
-      esac
-      ;;
-
-    sunos4*)
-      lt_prog_compiler_wl_GCJ='-Qoption ld '
-      lt_prog_compiler_pic_GCJ='-PIC'
-      lt_prog_compiler_static_GCJ='-Bstatic'
-      ;;
-
-    sysv4 | sysv4.2uw2* | sysv4.3*)
-      lt_prog_compiler_wl_GCJ='-Wl,'
-      lt_prog_compiler_pic_GCJ='-KPIC'
-      lt_prog_compiler_static_GCJ='-Bstatic'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec ;then
-	lt_prog_compiler_pic_GCJ='-Kconform_pic'
-	lt_prog_compiler_static_GCJ='-Bstatic'
-      fi
-      ;;
-
-    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
-      lt_prog_compiler_wl_GCJ='-Wl,'
-      lt_prog_compiler_pic_GCJ='-KPIC'
-      lt_prog_compiler_static_GCJ='-Bstatic'
-      ;;
-
-    unicos*)
-      lt_prog_compiler_wl_GCJ='-Wl,'
-      lt_prog_compiler_can_build_shared_GCJ=no
-      ;;
-
-    uts4*)
-      lt_prog_compiler_pic_GCJ='-pic'
-      lt_prog_compiler_static_GCJ='-Bstatic'
-      ;;
-
-    *)
-      lt_prog_compiler_can_build_shared_GCJ=no
-      ;;
-    esac
-  fi
-
-echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_GCJ" >&5
-echo "${ECHO_T}$lt_prog_compiler_pic_GCJ" >&6
-
-#
-# Check to make sure the PIC flag actually works.
-#
-if test -n "$lt_prog_compiler_pic_GCJ"; then
-
-echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_GCJ works" >&5
-echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_GCJ works... $ECHO_C" >&6
-if test "${lt_prog_compiler_pic_works_GCJ+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_prog_compiler_pic_works_GCJ=no
-  ac_outfile=conftest.$ac_objext
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-   lt_compiler_flag="$lt_prog_compiler_pic_GCJ"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   # The option is referenced via a variable to avoid confusing sed.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:16603: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>conftest.err)
-   ac_status=$?
-   cat conftest.err >&5
-   echo "$as_me:16607: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s "$ac_outfile"; then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings other than the usual output.
-     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
-     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
-       lt_prog_compiler_pic_works_GCJ=yes
-     fi
-   fi
-   $rm conftest*
-
-fi
-echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works_GCJ" >&5
-echo "${ECHO_T}$lt_prog_compiler_pic_works_GCJ" >&6
-
-if test x"$lt_prog_compiler_pic_works_GCJ" = xyes; then
-    case $lt_prog_compiler_pic_GCJ in
-     "" | " "*) ;;
-     *) lt_prog_compiler_pic_GCJ=" $lt_prog_compiler_pic_GCJ" ;;
-     esac
-else
-    lt_prog_compiler_pic_GCJ=
-     lt_prog_compiler_can_build_shared_GCJ=no
-fi
-
-fi
-case $host_os in
-  # For platforms which do not support PIC, -DPIC is meaningless:
-  *djgpp*)
-    lt_prog_compiler_pic_GCJ=
-    ;;
-  *)
-    lt_prog_compiler_pic_GCJ="$lt_prog_compiler_pic_GCJ"
-    ;;
-esac
-
-#
-# Check to make sure the static flag actually works.
-#
-wl=$lt_prog_compiler_wl_GCJ eval lt_tmp_static_flag=\"$lt_prog_compiler_static_GCJ\"
-echo "$as_me:$LINENO: checking if $compiler static flag $lt_tmp_static_flag works" >&5
-echo $ECHO_N "checking if $compiler static flag $lt_tmp_static_flag works... $ECHO_C" >&6
-if test "${lt_prog_compiler_static_works_GCJ+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_prog_compiler_static_works_GCJ=no
-   save_LDFLAGS="$LDFLAGS"
-   LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
-   echo "$lt_simple_link_test_code" > conftest.$ac_ext
-   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
-     # The linker can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     if test -s conftest.err; then
-       # Append any errors to the config.log.
-       cat conftest.err 1>&5
-       $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
-       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-       if diff conftest.exp conftest.er2 >/dev/null; then
-         lt_prog_compiler_static_works_GCJ=yes
-       fi
-     else
-       lt_prog_compiler_static_works_GCJ=yes
-     fi
-   fi
-   $rm conftest*
-   LDFLAGS="$save_LDFLAGS"
-
-fi
-echo "$as_me:$LINENO: result: $lt_prog_compiler_static_works_GCJ" >&5
-echo "${ECHO_T}$lt_prog_compiler_static_works_GCJ" >&6
-
-if test x"$lt_prog_compiler_static_works_GCJ" = xyes; then
-    :
-else
-    lt_prog_compiler_static_GCJ=
-fi
-
-
-echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5
-echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6
-if test "${lt_cv_prog_compiler_c_o_GCJ+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_prog_compiler_c_o_GCJ=no
-   $rm -r conftest 2>/dev/null
-   mkdir conftest
-   cd conftest
-   mkdir out
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-   lt_compiler_flag="-o out/conftest2.$ac_objext"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:16707: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>out/conftest.err)
-   ac_status=$?
-   cat out/conftest.err >&5
-   echo "$as_me:16711: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s out/conftest2.$ac_objext
-   then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
-     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
-     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
-       lt_cv_prog_compiler_c_o_GCJ=yes
-     fi
-   fi
-   chmod u+w . 2>&5
-   $rm conftest*
-   # SGI C++ compiler will create directory out/ii_files/ for
-   # template instantiation
-   test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
-   $rm out/* && rmdir out
-   cd ..
-   rmdir conftest
-   $rm conftest*
-
-fi
-echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o_GCJ" >&5
-echo "${ECHO_T}$lt_cv_prog_compiler_c_o_GCJ" >&6
-
-
-hard_links="nottested"
-if test "$lt_cv_prog_compiler_c_o_GCJ" = no && test "$need_locks" != no; then
-  # do not overwrite the value of need_locks provided by the user
-  echo "$as_me:$LINENO: checking if we can lock with hard links" >&5
-echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6
-  hard_links=yes
-  $rm conftest*
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  touch conftest.a
-  ln conftest.a conftest.b 2>&5 || hard_links=no
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  echo "$as_me:$LINENO: result: $hard_links" >&5
-echo "${ECHO_T}$hard_links" >&6
-  if test "$hard_links" = no; then
-    { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
-echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
-    need_locks=warn
-  fi
-else
-  need_locks=no
-fi
-
-echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
-echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6
-
-  runpath_var=
-  allow_undefined_flag_GCJ=
-  enable_shared_with_static_runtimes_GCJ=no
-  archive_cmds_GCJ=
-  archive_expsym_cmds_GCJ=
-  old_archive_From_new_cmds_GCJ=
-  old_archive_from_expsyms_cmds_GCJ=
-  export_dynamic_flag_spec_GCJ=
-  whole_archive_flag_spec_GCJ=
-  thread_safe_flag_spec_GCJ=
-  hardcode_libdir_flag_spec_GCJ=
-  hardcode_libdir_flag_spec_ld_GCJ=
-  hardcode_libdir_separator_GCJ=
-  hardcode_direct_GCJ=no
-  hardcode_minus_L_GCJ=no
-  hardcode_shlibpath_var_GCJ=unsupported
-  link_all_deplibs_GCJ=unknown
-  hardcode_automatic_GCJ=no
-  module_cmds_GCJ=
-  module_expsym_cmds_GCJ=
-  always_export_symbols_GCJ=no
-  export_symbols_cmds_GCJ='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-  # include_expsyms should be a list of space-separated symbols to be *always*
-  # included in the symbol list
-  include_expsyms_GCJ=
-  # exclude_expsyms can be an extended regexp of symbols to exclude
-  # it will be wrapped by ` (' and `)$', so one must not match beginning or
-  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
-  # as well as any symbol that contains `d'.
-  exclude_expsyms_GCJ="_GLOBAL_OFFSET_TABLE_"
-  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
-  # platforms (ab)use it in PIC code, but their linkers get confused if
-  # the symbol is explicitly referenced.  Since portable code cannot
-  # rely on this symbol name, it's probably fine to never include it in
-  # preloaded symbol tables.
-  extract_expsyms_cmds=
-  # Just being paranoid about ensuring that cc_basename is set.
-  for cc_temp in $compiler""; do
-  case $cc_temp in
-    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
-    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
-    \-*) ;;
-    *) break;;
-  esac
-done
-cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
-
-  case $host_os in
-  cygwin* | mingw* | pw32*)
-    # FIXME: the MSVC++ port hasn't been tested in a loooong time
-    # When not using gcc, we currently assume that we are using
-    # Microsoft Visual C++.
-    if test "$GCC" != yes; then
-      with_gnu_ld=no
-    fi
-    ;;
-  interix*)
-    # we just hope/assume this is gcc and not c89 (= MSVC++)
-    with_gnu_ld=yes
-    ;;
-  openbsd*)
-    with_gnu_ld=no
-    ;;
-  esac
-
-  ld_shlibs_GCJ=yes
-  if test "$with_gnu_ld" = yes; then
-    # If archive_cmds runs LD, not CC, wlarc should be empty
-    wlarc='${wl}'
-
-    # Set some defaults for GNU ld with shared library support. These
-    # are reset later if shared libraries are not supported. Putting them
-    # here allows them to be overridden if necessary.
-    runpath_var=LD_RUN_PATH
-    hardcode_libdir_flag_spec_GCJ='${wl}--rpath ${wl}$libdir'
-    export_dynamic_flag_spec_GCJ='${wl}--export-dynamic'
-    # ancient GNU ld didn't support --whole-archive et. al.
-    if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
-	whole_archive_flag_spec_GCJ="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
-      else
-  	whole_archive_flag_spec_GCJ=
-    fi
-    supports_anon_versioning=no
-    case `$LD -v 2>/dev/null` in
-      *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
-      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
-      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
-      *\ 2.11.*) ;; # other 2.11 versions
-      *) supports_anon_versioning=yes ;;
-    esac
-
-    # See if GNU ld supports shared libraries.
-    case $host_os in
-    aix3* | aix4* | aix5*)
-      # On AIX/PPC, the GNU linker is very broken
-      if test "$host_cpu" != ia64; then
-	ld_shlibs_GCJ=no
-	cat <<EOF 1>&2
-
-*** Warning: the GNU linker, at least up to release 2.9.1, is reported
-*** to be unable to reliably create shared libraries on AIX.
-*** Therefore, libtool is disabling shared libraries support.  If you
-*** really care for shared libraries, you may want to modify your PATH
-*** so that a non-GNU linker is found, and then restart.
-
-EOF
-      fi
-      ;;
-
-    amigaos*)
-      archive_cmds_GCJ='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-      hardcode_libdir_flag_spec_GCJ='-L$libdir'
-      hardcode_minus_L_GCJ=yes
-
-      # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
-      # that the semantics of dynamic libraries on AmigaOS, at least up
-      # to version 4, is to share data among multiple programs linked
-      # with the same dynamic library.  Since this doesn't match the
-      # behavior of shared libraries on other platforms, we can't use
-      # them.
-      ld_shlibs_GCJ=no
-      ;;
-
-    beos*)
-      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	allow_undefined_flag_GCJ=unsupported
-	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
-	# support --undefined.  This deserves some investigation.  FIXME
-	archive_cmds_GCJ='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-      else
-	ld_shlibs_GCJ=no
-      fi
-      ;;
-
-    cygwin* | mingw* | pw32*)
-      # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, GCJ) is actually meaningless,
-      # as there is no search path for DLLs.
-      hardcode_libdir_flag_spec_GCJ='-L$libdir'
-      allow_undefined_flag_GCJ=unsupported
-      always_export_symbols_GCJ=no
-      enable_shared_with_static_runtimes_GCJ=yes
-      export_symbols_cmds_GCJ='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
-
-      if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
-        archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-	# If the export-symbols file already is a .def file (1st line
-	# is EXPORTS), use it as is; otherwise, prepend...
-	archive_expsym_cmds_GCJ='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
-	  cp $export_symbols $output_objdir/$soname.def;
-	else
-	  echo EXPORTS > $output_objdir/$soname.def;
-	  cat $export_symbols >> $output_objdir/$soname.def;
-	fi~
-	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-      else
-	ld_shlibs_GCJ=no
-      fi
-      ;;
-
-    interix[3-9]*)
-      hardcode_direct_GCJ=no
-      hardcode_shlibpath_var_GCJ=no
-      hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir'
-      export_dynamic_flag_spec_GCJ='${wl}-E'
-      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
-      # Instead, shared libraries are loaded at an image base (0x10000000 by
-      # default) and relocated if they conflict, which is a slow very memory
-      # consuming and fragmenting process.  To avoid this, we pick a random,
-      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
-      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
-      archive_cmds_GCJ='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-      archive_expsym_cmds_GCJ='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-      ;;
-
-    gnu* | linux* | k*bsd*-gnu)
-      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	tmp_addflag=
-	case $cc_basename,$host_cpu in
-	pgcc*)				# Portland Group C compiler
-	  whole_archive_flag_spec_GCJ='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
-	  tmp_addflag=' $pic_flag'
-	  ;;
-	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers
-	  whole_archive_flag_spec_GCJ='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
-	  tmp_addflag=' $pic_flag -Mnomain' ;;
-	ecc*,ia64* | icc*,ia64*)		# Intel C compiler on ia64
-	  tmp_addflag=' -i_dynamic' ;;
-	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
-	  tmp_addflag=' -i_dynamic -nofor_main' ;;
-	ifc* | ifort*)			# Intel Fortran compiler
-	  tmp_addflag=' -nofor_main' ;;
-	esac
-	case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ C*)			# Sun C 5.9
-	  whole_archive_flag_spec_GCJ='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
-	  tmp_sharedflag='-G' ;;
-	*Sun\ F*)			# Sun Fortran 8.3
-	  tmp_sharedflag='-G' ;;
-	*)
-	  tmp_sharedflag='-shared' ;;
-	esac
-	archive_cmds_GCJ='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-
-	if test $supports_anon_versioning = yes; then
-	  archive_expsym_cmds_GCJ='$echo "{ global:" > $output_objdir/$libname.ver~
-  cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
-  $echo "local: *; };" >> $output_objdir/$libname.ver~
-	  $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
-	fi
-      else
-	ld_shlibs_GCJ=no
-      fi
-      ;;
-
-    netbsd*)
-      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
-	archive_cmds_GCJ='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
-	wlarc=
-      else
-	archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      fi
-      ;;
-
-    solaris*)
-      if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
-	ld_shlibs_GCJ=no
-	cat <<EOF 1>&2
-
-*** Warning: The releases 2.8.* of the GNU linker cannot reliably
-*** create shared libraries on Solaris systems.  Therefore, libtool
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.9.1 or newer.  Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-EOF
-      elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      else
-	ld_shlibs_GCJ=no
-      fi
-      ;;
-
-    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
-      case `$LD -v 2>&1` in
-        *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
-	ld_shlibs_GCJ=no
-	cat <<_LT_EOF 1>&2
-
-*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
-*** reliably create shared libraries on SCO systems.  Therefore, libtool
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-_LT_EOF
-	;;
-	*)
-	  if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	    hardcode_libdir_flag_spec_GCJ='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
-	    archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib'
-	    archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib'
-	  else
-	    ld_shlibs_GCJ=no
-	  fi
-	;;
-      esac
-      ;;
-
-    sunos4*)
-      archive_cmds_GCJ='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-      wlarc=
-      hardcode_direct_GCJ=yes
-      hardcode_shlibpath_var_GCJ=no
-      ;;
-
-    *)
-      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      else
-	ld_shlibs_GCJ=no
-      fi
-      ;;
-    esac
-
-    if test "$ld_shlibs_GCJ" = no; then
-      runpath_var=
-      hardcode_libdir_flag_spec_GCJ=
-      export_dynamic_flag_spec_GCJ=
-      whole_archive_flag_spec_GCJ=
-    fi
-  else
-    # PORTME fill in a description of your system's linker (not GNU ld)
-    case $host_os in
-    aix3*)
-      allow_undefined_flag_GCJ=unsupported
-      always_export_symbols_GCJ=yes
-      archive_expsym_cmds_GCJ='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
-      # Note: this linker hardcodes the directories in LIBPATH if there
-      # are no directories specified by -L.
-      hardcode_minus_L_GCJ=yes
-      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
-	# Neither direct hardcoding nor static linking is supported with a
-	# broken collect2.
-	hardcode_direct_GCJ=unsupported
-      fi
-      ;;
-
-    aix4* | aix5*)
-      if test "$host_cpu" = ia64; then
-	# On IA64, the linker does run time linking by default, so we don't
-	# have to do anything special.
-	aix_use_runtimelinking=no
-	exp_sym_flag='-Bexport'
-	no_entry_flag=""
-      else
-	# If we're using GNU nm, then we don't want the "-C" option.
-	# -C means demangle to AIX nm, but means don't demangle with GNU nm
-	if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
-	  export_symbols_cmds_GCJ='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
-	else
-	  export_symbols_cmds_GCJ='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
-	fi
-	aix_use_runtimelinking=no
-
-	# Test if we are trying to use run time linking or normal
-	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
-	# need to do runtime linking.
-	case $host_os in aix4.[23]|aix4.[23].*|aix5*)
-	  for ld_flag in $LDFLAGS; do
-  	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
-  	    aix_use_runtimelinking=yes
-  	    break
-  	  fi
-	  done
-	  ;;
-	esac
-
-	exp_sym_flag='-bexport'
-	no_entry_flag='-bnoentry'
-      fi
-
-      # When large executables or shared objects are built, AIX ld can
-      # have problems creating the table of contents.  If linking a library
-      # or program results in "error TOC overflow" add -mminimal-toc to
-      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
-      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
-
-      archive_cmds_GCJ=''
-      hardcode_direct_GCJ=yes
-      hardcode_libdir_separator_GCJ=':'
-      link_all_deplibs_GCJ=yes
-
-      if test "$GCC" = yes; then
-	case $host_os in aix4.[012]|aix4.[012].*)
-	# We only want to do this on AIX 4.2 and lower, the check
-	# below for broken collect2 doesn't work under 4.3+
-	  collect2name=`${CC} -print-prog-name=collect2`
-	  if test -f "$collect2name" && \
-  	   strings "$collect2name" | grep resolve_lib_name >/dev/null
-	  then
-  	  # We have reworked collect2
-  	  :
-	  else
-  	  # We have old collect2
-  	  hardcode_direct_GCJ=unsupported
-  	  # It fails to find uninstalled libraries when the uninstalled
-  	  # path is not listed in the libpath.  Setting hardcode_minus_L
-  	  # to unsupported forces relinking
-  	  hardcode_minus_L_GCJ=yes
-  	  hardcode_libdir_flag_spec_GCJ='-L$libdir'
-  	  hardcode_libdir_separator_GCJ=
-	  fi
-	  ;;
-	esac
-	shared_flag='-shared'
-	if test "$aix_use_runtimelinking" = yes; then
-	  shared_flag="$shared_flag "'${wl}-G'
-	fi
-      else
-	# not using gcc
-	if test "$host_cpu" = ia64; then
-  	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
-  	# chokes on -Wl,-G. The following line is correct:
-	  shared_flag='-G'
-	else
-	  if test "$aix_use_runtimelinking" = yes; then
-	    shared_flag='${wl}-G'
-	  else
-	    shared_flag='${wl}-bM:SRE'
-	  fi
-	fi
-      fi
-
-      # It seems that -bexpall does not export symbols beginning with
-      # underscore (_), so it is better to generate a list of symbols to export.
-      always_export_symbols_GCJ=yes
-      if test "$aix_use_runtimelinking" = yes; then
-	# Warning - without using the other runtime loading flags (-brtl),
-	# -berok will link without error, but may produce a broken library.
-	allow_undefined_flag_GCJ='-berok'
-       # Determine the default libpath from the value encoded in an empty executable.
-       cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-
-lt_aix_libpath_sed='
-    /Import File Strings/,/^$/ {
-	/^0/ {
-	    s/^0  *\(.*\)$/\1/
-	    p
-	}
-    }'
-aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-# Check for a 64-bit object if we didn't find anything.
-if test -z "$aix_libpath"; then
-  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-fi
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
-
-       hardcode_libdir_flag_spec_GCJ='${wl}-blibpath:$libdir:'"$aix_libpath"
-	archive_expsym_cmds_GCJ="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
-       else
-	if test "$host_cpu" = ia64; then
-	  hardcode_libdir_flag_spec_GCJ='${wl}-R $libdir:/usr/lib:/lib'
-	  allow_undefined_flag_GCJ="-z nodefs"
-	  archive_expsym_cmds_GCJ="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
-	else
-	 # Determine the default libpath from the value encoded in an empty executable.
-	 cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-
-lt_aix_libpath_sed='
-    /Import File Strings/,/^$/ {
-	/^0/ {
-	    s/^0  *\(.*\)$/\1/
-	    p
-	}
-    }'
-aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-# Check for a 64-bit object if we didn't find anything.
-if test -z "$aix_libpath"; then
-  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-fi
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
-
-	 hardcode_libdir_flag_spec_GCJ='${wl}-blibpath:$libdir:'"$aix_libpath"
-	  # Warning - without using the other run time loading flags,
-	  # -berok will link without error, but may produce a broken library.
-	  no_undefined_flag_GCJ=' ${wl}-bernotok'
-	  allow_undefined_flag_GCJ=' ${wl}-berok'
-	  # Exported symbols can be pulled into shared objects from archives
-	  whole_archive_flag_spec_GCJ='$convenience'
-	  archive_cmds_need_lc_GCJ=yes
-	  # This is similar to how AIX traditionally builds its shared libraries.
-	  archive_expsym_cmds_GCJ="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
-	fi
-      fi
-      ;;
-
-    amigaos*)
-      archive_cmds_GCJ='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-      hardcode_libdir_flag_spec_GCJ='-L$libdir'
-      hardcode_minus_L_GCJ=yes
-      # see comment about different semantics on the GNU ld section
-      ld_shlibs_GCJ=no
-      ;;
-
-    bsdi[45]*)
-      export_dynamic_flag_spec_GCJ=-rdynamic
-      ;;
-
-    cygwin* | mingw* | pw32*)
-      # When not using gcc, we currently assume that we are using
-      # Microsoft Visual C++.
-      # hardcode_libdir_flag_spec is actually meaningless, as there is
-      # no search path for DLLs.
-      hardcode_libdir_flag_spec_GCJ=' '
-      allow_undefined_flag_GCJ=unsupported
-      # Tell ltmain to make .lib files, not .a files.
-      libext=lib
-      # Tell ltmain to make .dll files, not .so files.
-      shrext_cmds=".dll"
-      # FIXME: Setting linknames here is a bad hack.
-      archive_cmds_GCJ='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
-      # The linker will automatically build a .lib file if we build a DLL.
-      old_archive_From_new_cmds_GCJ='true'
-      # FIXME: Should let the user specify the lib program.
-      old_archive_cmds_GCJ='lib -OUT:$oldlib$oldobjs$old_deplibs'
-      fix_srcfile_path_GCJ='`cygpath -w "$srcfile"`'
-      enable_shared_with_static_runtimes_GCJ=yes
-      ;;
-
-    darwin* | rhapsody*)
-      case $host_os in
-        rhapsody* | darwin1.[012])
-         allow_undefined_flag_GCJ='${wl}-undefined ${wl}suppress'
-         ;;
-       *) # Darwin 1.3 on
-         if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
-           allow_undefined_flag_GCJ='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
-         else
-           case ${MACOSX_DEPLOYMENT_TARGET} in
-             10.[012])
-               allow_undefined_flag_GCJ='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
-               ;;
-             10.*)
-               allow_undefined_flag_GCJ='${wl}-undefined ${wl}dynamic_lookup'
-               ;;
-           esac
-         fi
-         ;;
-      esac
-      archive_cmds_need_lc_GCJ=no
-      hardcode_direct_GCJ=no
-      hardcode_automatic_GCJ=yes
-      hardcode_shlibpath_var_GCJ=unsupported
-      whole_archive_flag_spec_GCJ=''
-      link_all_deplibs_GCJ=yes
-    if test "$GCC" = yes ; then
-    	output_verbose_link_cmd='echo'
-        archive_cmds_GCJ='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
-      module_cmds_GCJ='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
-      # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
-      archive_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
-      module_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
-    else
-      case $cc_basename in
-        xlc*)
-         output_verbose_link_cmd='echo'
-         archive_cmds_GCJ='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring'
-         module_cmds_GCJ='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
-          # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
-         archive_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
-          module_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
-          ;;
-       *)
-         ld_shlibs_GCJ=no
-          ;;
-      esac
-    fi
-      ;;
-
-    dgux*)
-      archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_libdir_flag_spec_GCJ='-L$libdir'
-      hardcode_shlibpath_var_GCJ=no
-      ;;
-
-    freebsd1*)
-      ld_shlibs_GCJ=no
-      ;;
-
-    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
-    # support.  Future versions do this automatically, but an explicit c++rt0.o
-    # does not break anything, and helps significantly (at the cost of a little
-    # extra space).
-    freebsd2.2*)
-      archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
-      hardcode_libdir_flag_spec_GCJ='-R$libdir'
-      hardcode_direct_GCJ=yes
-      hardcode_shlibpath_var_GCJ=no
-      ;;
-
-    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
-    freebsd2*)
-      archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_direct_GCJ=yes
-      hardcode_minus_L_GCJ=yes
-      hardcode_shlibpath_var_GCJ=no
-      ;;
-
-    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
-    freebsd* | dragonfly*)
-      archive_cmds_GCJ='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
-      hardcode_libdir_flag_spec_GCJ='-R$libdir'
-      hardcode_direct_GCJ=yes
-      hardcode_shlibpath_var_GCJ=no
-      ;;
-
-    hpux9*)
-      if test "$GCC" = yes; then
-	archive_cmds_GCJ='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-      else
-	archive_cmds_GCJ='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-      fi
-      hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir'
-      hardcode_libdir_separator_GCJ=:
-      hardcode_direct_GCJ=yes
-
-      # hardcode_minus_L: Not really in the search PATH,
-      # but as the default location of the library.
-      hardcode_minus_L_GCJ=yes
-      export_dynamic_flag_spec_GCJ='${wl}-E'
-      ;;
-
-    hpux10*)
-      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
-	archive_cmds_GCJ='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds_GCJ='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
-      fi
-      if test "$with_gnu_ld" = no; then
-	hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir'
-	hardcode_libdir_separator_GCJ=:
-
-	hardcode_direct_GCJ=yes
-	export_dynamic_flag_spec_GCJ='${wl}-E'
-
-	# hardcode_minus_L: Not really in the search PATH,
-	# but as the default location of the library.
-	hardcode_minus_L_GCJ=yes
-      fi
-      ;;
-
-    hpux11*)
-      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
-	case $host_cpu in
-	hppa*64*)
-	  archive_cmds_GCJ='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	ia64*)
-	  archive_cmds_GCJ='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	  archive_cmds_GCJ='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	esac
-      else
-	case $host_cpu in
-	hppa*64*)
-	  archive_cmds_GCJ='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	ia64*)
-	  archive_cmds_GCJ='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	  archive_cmds_GCJ='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	esac
-      fi
-      if test "$with_gnu_ld" = no; then
-	hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir'
-	hardcode_libdir_separator_GCJ=:
-
-	case $host_cpu in
-	hppa*64*|ia64*)
-	  hardcode_libdir_flag_spec_ld_GCJ='+b $libdir'
-	  hardcode_direct_GCJ=no
-	  hardcode_shlibpath_var_GCJ=no
-	  ;;
-	*)
-	  hardcode_direct_GCJ=yes
-	  export_dynamic_flag_spec_GCJ='${wl}-E'
-
-	  # hardcode_minus_L: Not really in the search PATH,
-	  # but as the default location of the library.
-	  hardcode_minus_L_GCJ=yes
-	  ;;
-	esac
-      fi
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      if test "$GCC" = yes; then
-	archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-      else
-	archive_cmds_GCJ='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
-	hardcode_libdir_flag_spec_ld_GCJ='-rpath $libdir'
-      fi
-      hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir'
-      hardcode_libdir_separator_GCJ=:
-      link_all_deplibs_GCJ=yes
-      ;;
-
-    netbsd*)
-      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
-	archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
-      else
-	archive_cmds_GCJ='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
-      fi
-      hardcode_libdir_flag_spec_GCJ='-R$libdir'
-      hardcode_direct_GCJ=yes
-      hardcode_shlibpath_var_GCJ=no
-      ;;
-
-    newsos6)
-      archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_direct_GCJ=yes
-      hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir'
-      hardcode_libdir_separator_GCJ=:
-      hardcode_shlibpath_var_GCJ=no
-      ;;
-
-    openbsd*)
-      if test -f /usr/libexec/ld.so; then
-	hardcode_direct_GCJ=yes
-	hardcode_shlibpath_var_GCJ=no
-	if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-	  archive_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	  archive_expsym_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
-	  hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir'
-	  export_dynamic_flag_spec_GCJ='${wl}-E'
-	else
-	  case $host_os in
-	   openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
-	     archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-	     hardcode_libdir_flag_spec_GCJ='-R$libdir'
-	     ;;
-	   *)
-	     archive_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	     hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir'
-	     ;;
-	  esac
-        fi
-      else
-	ld_shlibs_GCJ=no
-      fi
-      ;;
-
-    os2*)
-      hardcode_libdir_flag_spec_GCJ='-L$libdir'
-      hardcode_minus_L_GCJ=yes
-      allow_undefined_flag_GCJ=unsupported
-      archive_cmds_GCJ='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
-      old_archive_From_new_cmds_GCJ='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
-      ;;
-
-    osf3*)
-      if test "$GCC" = yes; then
-	allow_undefined_flag_GCJ=' ${wl}-expect_unresolved ${wl}\*'
-	archive_cmds_GCJ='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-      else
-	allow_undefined_flag_GCJ=' -expect_unresolved \*'
-	archive_cmds_GCJ='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
-      fi
-      hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir'
-      hardcode_libdir_separator_GCJ=:
-      ;;
-
-    osf4* | osf5*)	# as osf3* with the addition of -msym flag
-      if test "$GCC" = yes; then
-	allow_undefined_flag_GCJ=' ${wl}-expect_unresolved ${wl}\*'
-	archive_cmds_GCJ='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-	hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir'
-      else
-	allow_undefined_flag_GCJ=' -expect_unresolved \*'
-	archive_cmds_GCJ='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
-	archive_expsym_cmds_GCJ='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
-	$LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp'
-
-	# Both c and cxx compiler support -rpath directly
-	hardcode_libdir_flag_spec_GCJ='-rpath $libdir'
-      fi
-      hardcode_libdir_separator_GCJ=:
-      ;;
-
-    solaris*)
-      no_undefined_flag_GCJ=' -z text'
-      if test "$GCC" = yes; then
-	wlarc='${wl}'
-	archive_cmds_GCJ='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds_GCJ='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
-	  $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
-      else
-	wlarc=''
-	archive_cmds_GCJ='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	archive_expsym_cmds_GCJ='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
-  	$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
-      fi
-      hardcode_libdir_flag_spec_GCJ='-R$libdir'
-      hardcode_shlibpath_var_GCJ=no
-      case $host_os in
-      solaris2.[0-5] | solaris2.[0-5].*) ;;
-      *)
-	# The compiler driver will combine and reorder linker options,
-	# but understands `-z linker_flag'.  GCC discards it without `$wl',
-	# but is careful enough not to reorder.
- 	# Supported since Solaris 2.6 (maybe 2.5.1?)
-	if test "$GCC" = yes; then
-	  whole_archive_flag_spec_GCJ='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
-	else
-	  whole_archive_flag_spec_GCJ='-z allextract$convenience -z defaultextract'
-	fi
-	;;
-      esac
-      link_all_deplibs_GCJ=yes
-      ;;
-
-    sunos4*)
-      if test "x$host_vendor" = xsequent; then
-	# Use $CC to link under sequent, because it throws in some extra .o
-	# files that make .init and .fini sections work.
-	archive_cmds_GCJ='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds_GCJ='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
-      fi
-      hardcode_libdir_flag_spec_GCJ='-L$libdir'
-      hardcode_direct_GCJ=yes
-      hardcode_minus_L_GCJ=yes
-      hardcode_shlibpath_var_GCJ=no
-      ;;
-
-    sysv4)
-      case $host_vendor in
-	sni)
-	  archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  hardcode_direct_GCJ=yes # is this really true???
-	;;
-	siemens)
-	  ## LD is ld it makes a PLAMLIB
-	  ## CC just makes a GrossModule.
-	  archive_cmds_GCJ='$LD -G -o $lib $libobjs $deplibs $linker_flags'
-	  reload_cmds_GCJ='$CC -r -o $output$reload_objs'
-	  hardcode_direct_GCJ=no
-        ;;
-	motorola)
-	  archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  hardcode_direct_GCJ=no #Motorola manual says yes, but my tests say they lie
-	;;
-      esac
-      runpath_var='LD_RUN_PATH'
-      hardcode_shlibpath_var_GCJ=no
-      ;;
-
-    sysv4.3*)
-      archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_shlibpath_var_GCJ=no
-      export_dynamic_flag_spec_GCJ='-Bexport'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	hardcode_shlibpath_var_GCJ=no
-	runpath_var=LD_RUN_PATH
-	hardcode_runpath_var=yes
-	ld_shlibs_GCJ=yes
-      fi
-      ;;
-
-    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
-      no_undefined_flag_GCJ='${wl}-z,text'
-      archive_cmds_need_lc_GCJ=no
-      hardcode_shlibpath_var_GCJ=no
-      runpath_var='LD_RUN_PATH'
-
-      if test "$GCC" = yes; then
-	archive_cmds_GCJ='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds_GCJ='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds_GCJ='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds_GCJ='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      fi
-      ;;
-
-    sysv5* | sco3.2v5* | sco5v6*)
-      # Note: We can NOT use -z defs as we might desire, because we do not
-      # link with -lc, and that would cause any symbols used from libc to
-      # always be unresolved, which means just about no library would
-      # ever link correctly.  If we're not using GNU ld we use -z text
-      # though, which does catch some bad symbols but isn't as heavy-handed
-      # as -z defs.
-      no_undefined_flag_GCJ='${wl}-z,text'
-      allow_undefined_flag_GCJ='${wl}-z,nodefs'
-      archive_cmds_need_lc_GCJ=no
-      hardcode_shlibpath_var_GCJ=no
-      hardcode_libdir_flag_spec_GCJ='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
-      hardcode_libdir_separator_GCJ=':'
-      link_all_deplibs_GCJ=yes
-      export_dynamic_flag_spec_GCJ='${wl}-Bexport'
-      runpath_var='LD_RUN_PATH'
-
-      if test "$GCC" = yes; then
-	archive_cmds_GCJ='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds_GCJ='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds_GCJ='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds_GCJ='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-      fi
-      ;;
-
-    uts4*)
-      archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_libdir_flag_spec_GCJ='-L$libdir'
-      hardcode_shlibpath_var_GCJ=no
-      ;;
-
-    *)
-      ld_shlibs_GCJ=no
-      ;;
-    esac
-  fi
-
-echo "$as_me:$LINENO: result: $ld_shlibs_GCJ" >&5
-echo "${ECHO_T}$ld_shlibs_GCJ" >&6
-test "$ld_shlibs_GCJ" = no && can_build_shared=no
-
-#
-# Do we need to explicitly link libc?
-#
-case "x$archive_cmds_need_lc_GCJ" in
-x|xyes)
-  # Assume -lc should be added
-  archive_cmds_need_lc_GCJ=yes
-
-  if test "$enable_shared" = yes && test "$GCC" = yes; then
-    case $archive_cmds_GCJ in
-    *'~'*)
-      # FIXME: we may have to deal with multi-command sequences.
-      ;;
-    '$CC '*)
-      # Test whether the compiler implicitly links with -lc since on some
-      # systems, -lgcc has to come before -lc. If gcc already passes -lc
-      # to ld, don't add -lc before -lgcc.
-      echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5
-echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6
-      $rm conftest*
-      echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-      if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } 2>conftest.err; then
-        soname=conftest
-        lib=conftest
-        libobjs=conftest.$ac_objext
-        deplibs=
-        wl=$lt_prog_compiler_wl_GCJ
-	pic_flag=$lt_prog_compiler_pic_GCJ
-        compiler_flags=-v
-        linker_flags=-v
-        verstring=
-        output_objdir=.
-        libname=conftest
-        lt_save_allow_undefined_flag=$allow_undefined_flag_GCJ
-        allow_undefined_flag_GCJ=
-        if { (eval echo "$as_me:$LINENO: \"$archive_cmds_GCJ 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5
-  (eval $archive_cmds_GCJ 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-        then
-	  archive_cmds_need_lc_GCJ=no
-        else
-	  archive_cmds_need_lc_GCJ=yes
-        fi
-        allow_undefined_flag_GCJ=$lt_save_allow_undefined_flag
-      else
-        cat conftest.err 1>&5
-      fi
-      $rm conftest*
-      echo "$as_me:$LINENO: result: $archive_cmds_need_lc_GCJ" >&5
-echo "${ECHO_T}$archive_cmds_need_lc_GCJ" >&6
-      ;;
-    esac
-  fi
-  ;;
-esac
-
-echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5
-echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6
-library_names_spec=
-libname_spec='lib$name'
-soname_spec=
-shrext_cmds=".so"
-postinstall_cmds=
-postuninstall_cmds=
-finish_cmds=
-finish_eval=
-shlibpath_var=
-shlibpath_overrides_runpath=unknown
-version_type=none
-dynamic_linker="$host_os ld.so"
-sys_lib_dlsearch_path_spec="/lib /usr/lib"
-
-need_lib_prefix=unknown
-hardcode_into_libs=no
-
-# when you set need_version to no, make sure it does not cause -set_version
-# flags to be left without arguments
-need_version=unknown
-
-case $host_os in
-aix3*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
-  shlibpath_var=LIBPATH
-
-  # AIX 3 has no versioning support, so we append a major version to the name.
-  soname_spec='${libname}${release}${shared_ext}$major'
-  ;;
-
-aix4* | aix5*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  hardcode_into_libs=yes
-  if test "$host_cpu" = ia64; then
-    # AIX 5 supports IA64
-    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
-    shlibpath_var=LD_LIBRARY_PATH
-  else
-    # With GCC up to 2.95.x, collect2 would create an import file
-    # for dependence libraries.  The import file would start with
-    # the line `#! .'.  This would cause the generated library to
-    # depend on `.', always an invalid library.  This was fixed in
-    # development snapshots of GCC prior to 3.0.
-    case $host_os in
-      aix4 | aix4.[01] | aix4.[01].*)
-      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
-	   echo ' yes '
-	   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
-	:
-      else
-	can_build_shared=no
-      fi
-      ;;
-    esac
-    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
-    # soname into executable. Probably we can add versioning support to
-    # collect2, so additional links can be useful in future.
-    if test "$aix_use_runtimelinking" = yes; then
-      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
-      # instead of lib<name>.a to let people know that these are not
-      # typical AIX shared libraries.
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    else
-      # We preserve .a as extension for shared libraries through AIX4.2
-      # and later when we are not doing run time linking.
-      library_names_spec='${libname}${release}.a $libname.a'
-      soname_spec='${libname}${release}${shared_ext}$major'
-    fi
-    shlibpath_var=LIBPATH
-  fi
-  ;;
-
-amigaos*)
-  library_names_spec='$libname.ixlibrary $libname.a'
-  # Create ${libname}_ixlibrary.a entries in /sys/libs.
-  finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
-  ;;
-
-beos*)
-  library_names_spec='${libname}${shared_ext}'
-  dynamic_linker="$host_os ld.so"
-  shlibpath_var=LIBRARY_PATH
-  ;;
-
-bsdi[45]*)
-  version_type=linux
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
-  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
-  # the default ld.so.conf also contains /usr/contrib/lib and
-  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
-  # libtool to hard-code these into programs
-  ;;
-
-cygwin* | mingw* | pw32*)
-  version_type=windows
-  shrext_cmds=".dll"
-  need_version=no
-  need_lib_prefix=no
-
-  case $GCC,$host_os in
-  yes,cygwin* | yes,mingw* | yes,pw32*)
-    library_names_spec='$libname.dll.a'
-    # DLL is installed to $(libdir)/../bin by postinstall_cmds
-    postinstall_cmds='base_file=`basename \${file}`~
-      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
-      dldir=$destdir/`dirname \$dlpath`~
-      test -d \$dldir || mkdir -p \$dldir~
-      $install_prog $dir/$dlname \$dldir/$dlname~
-      chmod a+x \$dldir/$dlname'
-    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
-      dlpath=$dir/\$dldll~
-       $rm \$dlpath'
-    shlibpath_overrides_runpath=yes
-
-    case $host_os in
-    cygwin*)
-      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
-      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
-      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
-      ;;
-    mingw*)
-      # MinGW DLLs use traditional 'lib' prefix
-      soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
-      sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
-      if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then
-        # It is most probably a Windows format PATH printed by
-        # mingw gcc, but we are running on Cygwin. Gcc prints its search
-        # path with ; separators, and with drive letters. We can handle the
-        # drive letters (cygwin fileutils understands them), so leave them,
-        # especially as we might pass files found there to a mingw objdump,
-        # which wouldn't understand a cygwinified path. Ahh.
-        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
-      else
-        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
-      fi
-      ;;
-    pw32*)
-      # pw32 DLLs use 'pw' prefix rather than 'lib'
-      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
-      ;;
-    esac
-    ;;
-
-  *)
-    library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
-    ;;
-  esac
-  dynamic_linker='Win32 ld.exe'
-  # FIXME: first we should search . and the directory the executable is in
-  shlibpath_var=PATH
-  ;;
-
-darwin* | rhapsody*)
-  dynamic_linker="$host_os dyld"
-  version_type=darwin
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
-  soname_spec='${libname}${release}${major}$shared_ext'
-  shlibpath_overrides_runpath=yes
-  shlibpath_var=DYLD_LIBRARY_PATH
-  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
-
-  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
-  ;;
-
-dgux*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-freebsd1*)
-  dynamic_linker=no
-  ;;
-
-freebsd* | dragonfly*)
-  # DragonFly does not have aout.  When/if they implement a new
-  # versioning mechanism, adjust this.
-  if test -x /usr/bin/objformat; then
-    objformat=`/usr/bin/objformat`
-  else
-    case $host_os in
-    freebsd[123]*) objformat=aout ;;
-    *) objformat=elf ;;
-    esac
-  fi
-  version_type=freebsd-$objformat
-  case $version_type in
-    freebsd-elf*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
-      need_version=no
-      need_lib_prefix=no
-      ;;
-    freebsd-*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
-      need_version=yes
-      ;;
-  esac
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_os in
-  freebsd2*)
-    shlibpath_overrides_runpath=yes
-    ;;
-  freebsd3.[01]* | freebsdelf3.[01]*)
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
-  freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
-    shlibpath_overrides_runpath=no
-    hardcode_into_libs=yes
-    ;;
-  *) # from 4.6 on, and DragonFly
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  esac
-  ;;
-
-gnu*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  hardcode_into_libs=yes
-  ;;
-
-hpux9* | hpux10* | hpux11*)
-  # Give a soname corresponding to the major version so that dld.sl refuses to
-  # link against other versions.
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  case $host_cpu in
-  ia64*)
-    shrext_cmds='.so'
-    hardcode_into_libs=yes
-    dynamic_linker="$host_os dld.so"
-    shlibpath_var=LD_LIBRARY_PATH
-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    if test "X$HPUX_IA64_MODE" = X32; then
-      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
-    else
-      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
-    fi
-    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-    ;;
-   hppa*64*)
-     shrext_cmds='.sl'
-     hardcode_into_libs=yes
-     dynamic_linker="$host_os dld.sl"
-     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
-     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-     soname_spec='${libname}${release}${shared_ext}$major'
-     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
-     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-     ;;
-   *)
-    shrext_cmds='.sl'
-    dynamic_linker="$host_os dld.sl"
-    shlibpath_var=SHLIB_PATH
-    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    ;;
-  esac
-  # HP-UX runs *really* slowly unless shared libraries are mode 555.
-  postinstall_cmds='chmod 555 $lib'
-  ;;
-
-interix[3-9]*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  ;;
-
-irix5* | irix6* | nonstopux*)
-  case $host_os in
-    nonstopux*) version_type=nonstopux ;;
-    *)
-	if test "$lt_cv_prog_gnu_ld" = yes; then
-		version_type=linux
-	else
-		version_type=irix
-	fi ;;
-  esac
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='${libname}${release}${shared_ext}$major'
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
-  case $host_os in
-  irix5* | nonstopux*)
-    libsuff= shlibsuff=
-    ;;
-  *)
-    case $LD in # libtool.m4 will add one of these switches to LD
-    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
-      libsuff= shlibsuff= libmagic=32-bit;;
-    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
-      libsuff=32 shlibsuff=N32 libmagic=N32;;
-    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
-      libsuff=64 shlibsuff=64 libmagic=64-bit;;
-    *) libsuff= shlibsuff= libmagic=never-match;;
-    esac
-    ;;
-  esac
-  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
-  shlibpath_overrides_runpath=no
-  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
-  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
-  hardcode_into_libs=yes
-  ;;
-
-# No shared lib support for Linux oldld, aout, or coff.
-linux*oldld* | linux*aout* | linux*coff*)
-  dynamic_linker=no
-  ;;
-
-# This must be Linux ELF.
-linux* | k*bsd*-gnu)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  # This implies no fast_install, which is unacceptable.
-  # Some rework will be needed to allow for fast_install
-  # before this can be enabled.
-  hardcode_into_libs=yes
-
-  # Append ld.so.conf contents to the search path
-  if test -f /etc/ld.so.conf; then
-    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ 	]*hwcap[ 	]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
-    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
-  fi
-
-  # We used to test for /lib/ld.so.1 and disable shared libraries on
-  # powerpc, because MkLinux only supported shared libraries with the
-  # GNU dynamic linker.  Since this was broken with cross compilers,
-  # most powerpc-linux boxes support dynamic linking these days and
-  # people can always --disable-shared, the test was removed, and we
-  # assume the GNU/Linux dynamic linker is in use.
-  dynamic_linker='GNU/Linux ld.so'
-  ;;
-
-netbsd*)
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-    dynamic_linker='NetBSD (a.out) ld.so'
-  else
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    dynamic_linker='NetBSD ld.elf_so'
-  fi
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  ;;
-
-newsos6)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  ;;
-
-nto-qnx*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  ;;
-
-openbsd*)
-  version_type=sunos
-  sys_lib_dlsearch_path_spec="/usr/lib"
-  need_lib_prefix=no
-  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
-  case $host_os in
-    openbsd3.3 | openbsd3.3.*) need_version=yes ;;
-    *)                         need_version=no  ;;
-  esac
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-    case $host_os in
-      openbsd2.[89] | openbsd2.[89].*)
-	shlibpath_overrides_runpath=no
-	;;
-      *)
-	shlibpath_overrides_runpath=yes
-	;;
-      esac
-  else
-    shlibpath_overrides_runpath=yes
-  fi
-  ;;
-
-os2*)
-  libname_spec='$name'
-  shrext_cmds=".dll"
-  need_lib_prefix=no
-  library_names_spec='$libname${shared_ext} $libname.a'
-  dynamic_linker='OS/2 ld.exe'
-  shlibpath_var=LIBPATH
-  ;;
-
-osf3* | osf4* | osf5*)
-  version_type=osf
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='${libname}${release}${shared_ext}$major'
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
-  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
-  ;;
-
-rdos*)
-  dynamic_linker=no
-  ;;
-
-solaris*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  # ldd complains unless libraries are executable
-  postinstall_cmds='chmod +x $lib'
-  ;;
-
-sunos4*)
-  version_type=sunos
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  if test "$with_gnu_ld" = yes; then
-    need_lib_prefix=no
-  fi
-  need_version=yes
-  ;;
-
-sysv4 | sysv4.3*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_vendor in
-    sni)
-      shlibpath_overrides_runpath=no
-      need_lib_prefix=no
-      export_dynamic_flag_spec='${wl}-Blargedynsym'
-      runpath_var=LD_RUN_PATH
-      ;;
-    siemens)
-      need_lib_prefix=no
-      ;;
-    motorola)
-      need_lib_prefix=no
-      need_version=no
-      shlibpath_overrides_runpath=no
-      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
-      ;;
-  esac
-  ;;
-
-sysv4*MP*)
-  if test -d /usr/nec ;then
-    version_type=linux
-    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
-    soname_spec='$libname${shared_ext}.$major'
-    shlibpath_var=LD_LIBRARY_PATH
-  fi
-  ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
-  version_type=freebsd-elf
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  hardcode_into_libs=yes
-  if test "$with_gnu_ld" = yes; then
-    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
-    shlibpath_overrides_runpath=no
-  else
-    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
-    shlibpath_overrides_runpath=yes
-    case $host_os in
-      sco3.2v5*)
-        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
-	;;
-    esac
-  fi
-  sys_lib_dlsearch_path_spec='/usr/lib'
-  ;;
-
-uts4*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-*)
-  dynamic_linker=no
-  ;;
-esac
-echo "$as_me:$LINENO: result: $dynamic_linker" >&5
-echo "${ECHO_T}$dynamic_linker" >&6
-test "$dynamic_linker" = no && can_build_shared=no
-
-variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
-if test "$GCC" = yes; then
-  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
-fi
-
-echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5
-echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6
-hardcode_action_GCJ=
-if test -n "$hardcode_libdir_flag_spec_GCJ" || \
-   test -n "$runpath_var_GCJ" || \
-   test "X$hardcode_automatic_GCJ" = "Xyes" ; then
-
-  # We can hardcode non-existant directories.
-  if test "$hardcode_direct_GCJ" != no &&
-     # If the only mechanism to avoid hardcoding is shlibpath_var, we
-     # have to relink, otherwise we might link with an installed library
-     # when we should be linking with a yet-to-be-installed one
-     ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, GCJ)" != no &&
-     test "$hardcode_minus_L_GCJ" != no; then
-    # Linking always hardcodes the temporary library directory.
-    hardcode_action_GCJ=relink
-  else
-    # We can link without hardcoding, and we can hardcode nonexisting dirs.
-    hardcode_action_GCJ=immediate
-  fi
-else
-  # We cannot hardcode anything, or else we can only hardcode existing
-  # directories.
-  hardcode_action_GCJ=unsupported
-fi
-echo "$as_me:$LINENO: result: $hardcode_action_GCJ" >&5
-echo "${ECHO_T}$hardcode_action_GCJ" >&6
-
-if test "$hardcode_action_GCJ" = relink; then
-  # Fast installation is not supported
-  enable_fast_install=no
-elif test "$shlibpath_overrides_runpath" = yes ||
-     test "$enable_shared" = no; then
-  # Fast installation is not necessary
-  enable_fast_install=needless
-fi
-
-
-# The else clause should only fire when bootstrapping the
-# libtool distribution, otherwise you forgot to ship ltmain.sh
-# with your package, and you will get complaints that there are
-# no rules to generate ltmain.sh.
-if test -f "$ltmain"; then
-  # See if we are running on zsh, and set the options which allow our commands through
-  # without removal of \ escapes.
-  if test -n "${ZSH_VERSION+set}" ; then
-    setopt NO_GLOB_SUBST
-  fi
-  # Now quote all the things that may contain metacharacters while being
-  # careful not to overquote the AC_SUBSTed values.  We take copies of the
-  # variables and quote the copies for generation of the libtool script.
-  for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \
-    SED SHELL STRIP \
-    libname_spec library_names_spec soname_spec extract_expsyms_cmds \
-    old_striplib striplib file_magic_cmd finish_cmds finish_eval \
-    deplibs_check_method reload_flag reload_cmds need_locks \
-    lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
-    lt_cv_sys_global_symbol_to_c_name_address \
-    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
-    old_postinstall_cmds old_postuninstall_cmds \
-    compiler_GCJ \
-    CC_GCJ \
-    LD_GCJ \
-    lt_prog_compiler_wl_GCJ \
-    lt_prog_compiler_pic_GCJ \
-    lt_prog_compiler_static_GCJ \
-    lt_prog_compiler_no_builtin_flag_GCJ \
-    export_dynamic_flag_spec_GCJ \
-    thread_safe_flag_spec_GCJ \
-    whole_archive_flag_spec_GCJ \
-    enable_shared_with_static_runtimes_GCJ \
-    old_archive_cmds_GCJ \
-    old_archive_from_new_cmds_GCJ \
-    predep_objects_GCJ \
-    postdep_objects_GCJ \
-    predeps_GCJ \
-    postdeps_GCJ \
-    compiler_lib_search_path_GCJ \
-    archive_cmds_GCJ \
-    archive_expsym_cmds_GCJ \
-    postinstall_cmds_GCJ \
-    postuninstall_cmds_GCJ \
-    old_archive_from_expsyms_cmds_GCJ \
-    allow_undefined_flag_GCJ \
-    no_undefined_flag_GCJ \
-    export_symbols_cmds_GCJ \
-    hardcode_libdir_flag_spec_GCJ \
-    hardcode_libdir_flag_spec_ld_GCJ \
-    hardcode_libdir_separator_GCJ \
-    hardcode_automatic_GCJ \
-    module_cmds_GCJ \
-    module_expsym_cmds_GCJ \
-    lt_cv_prog_compiler_c_o_GCJ \
-    fix_srcfile_path_GCJ \
-    exclude_expsyms_GCJ \
-    include_expsyms_GCJ; do
-
-    case $var in
-    old_archive_cmds_GCJ | \
-    old_archive_from_new_cmds_GCJ | \
-    archive_cmds_GCJ | \
-    archive_expsym_cmds_GCJ | \
-    module_cmds_GCJ | \
-    module_expsym_cmds_GCJ | \
-    old_archive_from_expsyms_cmds_GCJ | \
-    export_symbols_cmds_GCJ | \
-    extract_expsyms_cmds | reload_cmds | finish_cmds | \
-    postinstall_cmds | postuninstall_cmds | \
-    old_postinstall_cmds | old_postuninstall_cmds | \
-    sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
-      # Double-quote double-evaled strings.
-      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
-      ;;
-    *)
-      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
-      ;;
-    esac
-  done
-
-  case $lt_echo in
-  *'\$0 --fallback-echo"')
-    lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
-    ;;
-  esac
-
-cfgfile="$ofile"
-
-  cat <<__EOF__ >> "$cfgfile"
-# ### BEGIN LIBTOOL TAG CONFIG: $tagname
-
-# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
-
-# Shell to use when invoking shell scripts.
-SHELL=$lt_SHELL
-
-# Whether or not to build shared libraries.
-build_libtool_libs=$enable_shared
-
-# Whether or not to build static libraries.
-build_old_libs=$enable_static
-
-# Whether or not to add -lc for building shared libraries.
-build_libtool_need_lc=$archive_cmds_need_lc_GCJ
-
-# Whether or not to disallow shared libs when runtime libs are static
-allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_GCJ
-
-# Whether or not to optimize for fast installation.
-fast_install=$enable_fast_install
-
-# The host system.
-host_alias=$host_alias
-host=$host
-host_os=$host_os
-
-# The build system.
-build_alias=$build_alias
-build=$build
-build_os=$build_os
-
-# An echo program that does not interpret backslashes.
-echo=$lt_echo
-
-# The archiver.
-AR=$lt_AR
-AR_FLAGS=$lt_AR_FLAGS
-
-# A C compiler.
-LTCC=$lt_LTCC
-
-# LTCC compiler flags.
-LTCFLAGS=$lt_LTCFLAGS
-
-# A language-specific compiler.
-CC=$lt_compiler_GCJ
-
-# Is the compiler the GNU C compiler?
-with_gcc=$GCC_GCJ
-
-# An ERE matcher.
-EGREP=$lt_EGREP
-
-# The linker used to build libraries.
-LD=$lt_LD_GCJ
-
-# Whether we need hard or soft links.
-LN_S=$lt_LN_S
-
-# A BSD-compatible nm program.
-NM=$lt_NM
-
-# A symbol stripping program
-STRIP=$lt_STRIP
-
-# Used to examine libraries when file_magic_cmd begins "file"
-MAGIC_CMD=$MAGIC_CMD
-
-# Used on cygwin: DLL creation program.
-DLLTOOL="$DLLTOOL"
-
-# Used on cygwin: object dumper.
-OBJDUMP="$OBJDUMP"
-
-# Used on cygwin: assembler.
-AS="$AS"
-
-# The name of the directory that contains temporary libtool files.
-objdir=$objdir
-
-# How to create reloadable object files.
-reload_flag=$lt_reload_flag
-reload_cmds=$lt_reload_cmds
-
-# How to pass a linker flag through the compiler.
-wl=$lt_lt_prog_compiler_wl_GCJ
-
-# Object file suffix (normally "o").
-objext="$ac_objext"
-
-# Old archive suffix (normally "a").
-libext="$libext"
-
-# Shared library suffix (normally ".so").
-shrext_cmds='$shrext_cmds'
-
-# Executable file suffix (normally "").
-exeext="$exeext"
-
-# Additional compiler flags for building library objects.
-pic_flag=$lt_lt_prog_compiler_pic_GCJ
-pic_mode=$pic_mode
-
-# What is the maximum length of a command?
-max_cmd_len=$lt_cv_sys_max_cmd_len
-
-# Does compiler simultaneously support -c and -o options?
-compiler_c_o=$lt_lt_cv_prog_compiler_c_o_GCJ
-
-# Must we lock files when doing compilation?
-need_locks=$lt_need_locks
-
-# Do we need the lib prefix for modules?
-need_lib_prefix=$need_lib_prefix
-
-# Do we need a version for libraries?
-need_version=$need_version
-
-# Whether dlopen is supported.
-dlopen_support=$enable_dlopen
-
-# Whether dlopen of programs is supported.
-dlopen_self=$enable_dlopen_self
-
-# Whether dlopen of statically linked programs is supported.
-dlopen_self_static=$enable_dlopen_self_static
-
-# Compiler flag to prevent dynamic linking.
-link_static_flag=$lt_lt_prog_compiler_static_GCJ
-
-# Compiler flag to turn off builtin functions.
-no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_GCJ
-
-# Compiler flag to allow reflexive dlopens.
-export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_GCJ
-
-# Compiler flag to generate shared objects directly from archives.
-whole_archive_flag_spec=$lt_whole_archive_flag_spec_GCJ
-
-# Compiler flag to generate thread-safe objects.
-thread_safe_flag_spec=$lt_thread_safe_flag_spec_GCJ
-
-# Library versioning type.
-version_type=$version_type
-
-# Format of library name prefix.
-libname_spec=$lt_libname_spec
-
-# List of archive names.  First name is the real one, the rest are links.
-# The last name is the one that the linker finds with -lNAME.
-library_names_spec=$lt_library_names_spec
-
-# The coded name of the library, if different from the real name.
-soname_spec=$lt_soname_spec
-
-# Commands used to build and install an old-style archive.
-RANLIB=$lt_RANLIB
-old_archive_cmds=$lt_old_archive_cmds_GCJ
-old_postinstall_cmds=$lt_old_postinstall_cmds
-old_postuninstall_cmds=$lt_old_postuninstall_cmds
-
-# Create an old-style archive from a shared archive.
-old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_GCJ
-
-# Create a temporary old-style archive to link instead of a shared archive.
-old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_GCJ
-
-# Commands used to build and install a shared archive.
-archive_cmds=$lt_archive_cmds_GCJ
-archive_expsym_cmds=$lt_archive_expsym_cmds_GCJ
-postinstall_cmds=$lt_postinstall_cmds
-postuninstall_cmds=$lt_postuninstall_cmds
-
-# Commands used to build a loadable module (assumed same as above if empty)
-module_cmds=$lt_module_cmds_GCJ
-module_expsym_cmds=$lt_module_expsym_cmds_GCJ
-
-# Commands to strip libraries.
-old_striplib=$lt_old_striplib
-striplib=$lt_striplib
-
-# Dependencies to place before the objects being linked to create a
-# shared library.
-predep_objects=$lt_predep_objects_GCJ
-
-# Dependencies to place after the objects being linked to create a
-# shared library.
-postdep_objects=$lt_postdep_objects_GCJ
-
-# Dependencies to place before the objects being linked to create a
-# shared library.
-predeps=$lt_predeps_GCJ
-
-# Dependencies to place after the objects being linked to create a
-# shared library.
-postdeps=$lt_postdeps_GCJ
-
-# The library search path used internally by the compiler when linking
-# a shared library.
-compiler_lib_search_path=$lt_compiler_lib_search_path_GCJ
-
-# Method to check whether dependent libraries are shared objects.
-deplibs_check_method=$lt_deplibs_check_method
-
-# Command to use when deplibs_check_method == file_magic.
-file_magic_cmd=$lt_file_magic_cmd
-
-# Flag that allows shared libraries with undefined symbols to be built.
-allow_undefined_flag=$lt_allow_undefined_flag_GCJ
-
-# Flag that forces no undefined symbols.
-no_undefined_flag=$lt_no_undefined_flag_GCJ
-
-# Commands used to finish a libtool library installation in a directory.
-finish_cmds=$lt_finish_cmds
-
-# Same as above, but a single script fragment to be evaled but not shown.
-finish_eval=$lt_finish_eval
-
-# Take the output of nm and produce a listing of raw symbols and C names.
-global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
-
-# Transform the output of nm in a proper C declaration
-global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
-
-# Transform the output of nm in a C name address pair
-global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
-
-# This is the shared library runtime path variable.
-runpath_var=$runpath_var
-
-# This is the shared library path variable.
-shlibpath_var=$shlibpath_var
-
-# Is shlibpath searched before the hard-coded library search path?
-shlibpath_overrides_runpath=$shlibpath_overrides_runpath
-
-# How to hardcode a shared library path into an executable.
-hardcode_action=$hardcode_action_GCJ
-
-# Whether we should hardcode library paths into libraries.
-hardcode_into_libs=$hardcode_into_libs
-
-# Flag to hardcode \$libdir into a binary during linking.
-# This must work even if \$libdir does not exist.
-hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_GCJ
-
-# If ld is used when linking, flag to hardcode \$libdir into
-# a binary during linking. This must work even if \$libdir does
-# not exist.
-hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_GCJ
-
-# Whether we need a single -rpath flag with a separated argument.
-hardcode_libdir_separator=$lt_hardcode_libdir_separator_GCJ
-
-# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
-# resulting binary.
-hardcode_direct=$hardcode_direct_GCJ
-
-# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
-# resulting binary.
-hardcode_minus_L=$hardcode_minus_L_GCJ
-
-# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
-# the resulting binary.
-hardcode_shlibpath_var=$hardcode_shlibpath_var_GCJ
-
-# Set to yes if building a shared library automatically hardcodes DIR into the library
-# and all subsequent libraries and executables linked against it.
-hardcode_automatic=$hardcode_automatic_GCJ
-
-# Variables whose values should be saved in libtool wrapper scripts and
-# restored at relink time.
-variables_saved_for_relink="$variables_saved_for_relink"
-
-# Whether libtool must link a program against all its dependency libraries.
-link_all_deplibs=$link_all_deplibs_GCJ
-
-# Compile-time system search path for libraries
-sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
-
-# Run-time system search path for libraries
-sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
-
-# Fix the shell variable \$srcfile for the compiler.
-fix_srcfile_path=$lt_fix_srcfile_path
-
-# Set to yes if exported symbols are required.
-always_export_symbols=$always_export_symbols_GCJ
-
-# The commands to list exported symbols.
-export_symbols_cmds=$lt_export_symbols_cmds_GCJ
-
-# The commands to extract the exported symbol list from a shared archive.
-extract_expsyms_cmds=$lt_extract_expsyms_cmds
-
-# Symbols that should not be listed in the preloaded symbols.
-exclude_expsyms=$lt_exclude_expsyms_GCJ
-
-# Symbols that must always be exported.
-include_expsyms=$lt_include_expsyms_GCJ
-
-# ### END LIBTOOL TAG CONFIG: $tagname
-
-__EOF__
-
-
-else
-  # If there is no Makefile yet, we rely on a make rule to execute
-  # `config.status --recheck' to rerun these tests and create the
-  # libtool script then.
-  ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
-  if test -f "$ltmain_in"; then
-    test -f Makefile && make "$ltmain"
-  fi
-fi
-
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-CC="$lt_save_CC"
-
-	else
-	  tagname=""
-	fi
-	;;
-
-      RC)
-
-
-
-# Source file extension for RC test sources.
-ac_ext=rc
-
-# Object file extension for compiled RC test sources.
-objext=o
-objext_RC=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
-
-# Code to be used in simple link tests
-lt_simple_link_test_code="$lt_simple_compile_test_code"
-
-# ltmain only uses $CC for tagged configurations so make sure $CC is set.
-
-# If no C compiler was specified, use CC.
-LTCC=${LTCC-"$CC"}
-
-# If no C compiler flags were specified, use CFLAGS.
-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
-
-# Allow CC to be a program name with arguments.
-compiler=$CC
-
-
-# save warnings/boilerplate of simple test code
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_compile_test_code" >conftest.$ac_ext
-eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_compiler_boilerplate=`cat conftest.err`
-$rm conftest*
-
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_link_test_code" >conftest.$ac_ext
-eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_linker_boilerplate=`cat conftest.err`
-$rm conftest*
-
-
-# Allow CC to be a program name with arguments.
-lt_save_CC="$CC"
-CC=${RC-"windres"}
-compiler=$CC
-compiler_RC=$CC
-for cc_temp in $compiler""; do
-  case $cc_temp in
-    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
-    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
-    \-*) ;;
-    *) break;;
-  esac
-done
-cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
-
-lt_cv_prog_compiler_c_o_RC=yes
-
-# The else clause should only fire when bootstrapping the
-# libtool distribution, otherwise you forgot to ship ltmain.sh
-# with your package, and you will get complaints that there are
-# no rules to generate ltmain.sh.
-if test -f "$ltmain"; then
-  # See if we are running on zsh, and set the options which allow our commands through
-  # without removal of \ escapes.
-  if test -n "${ZSH_VERSION+set}" ; then
-    setopt NO_GLOB_SUBST
-  fi
-  # Now quote all the things that may contain metacharacters while being
-  # careful not to overquote the AC_SUBSTed values.  We take copies of the
-  # variables and quote the copies for generation of the libtool script.
-  for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \
-    SED SHELL STRIP \
-    libname_spec library_names_spec soname_spec extract_expsyms_cmds \
-    old_striplib striplib file_magic_cmd finish_cmds finish_eval \
-    deplibs_check_method reload_flag reload_cmds need_locks \
-    lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
-    lt_cv_sys_global_symbol_to_c_name_address \
-    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
-    old_postinstall_cmds old_postuninstall_cmds \
-    compiler_RC \
-    CC_RC \
-    LD_RC \
-    lt_prog_compiler_wl_RC \
-    lt_prog_compiler_pic_RC \
-    lt_prog_compiler_static_RC \
-    lt_prog_compiler_no_builtin_flag_RC \
-    export_dynamic_flag_spec_RC \
-    thread_safe_flag_spec_RC \
-    whole_archive_flag_spec_RC \
-    enable_shared_with_static_runtimes_RC \
-    old_archive_cmds_RC \
-    old_archive_from_new_cmds_RC \
-    predep_objects_RC \
-    postdep_objects_RC \
-    predeps_RC \
-    postdeps_RC \
-    compiler_lib_search_path_RC \
-    archive_cmds_RC \
-    archive_expsym_cmds_RC \
-    postinstall_cmds_RC \
-    postuninstall_cmds_RC \
-    old_archive_from_expsyms_cmds_RC \
-    allow_undefined_flag_RC \
-    no_undefined_flag_RC \
-    export_symbols_cmds_RC \
-    hardcode_libdir_flag_spec_RC \
-    hardcode_libdir_flag_spec_ld_RC \
-    hardcode_libdir_separator_RC \
-    hardcode_automatic_RC \
-    module_cmds_RC \
-    module_expsym_cmds_RC \
-    lt_cv_prog_compiler_c_o_RC \
-    fix_srcfile_path_RC \
-    exclude_expsyms_RC \
-    include_expsyms_RC; do
-
-    case $var in
-    old_archive_cmds_RC | \
-    old_archive_from_new_cmds_RC | \
-    archive_cmds_RC | \
-    archive_expsym_cmds_RC | \
-    module_cmds_RC | \
-    module_expsym_cmds_RC | \
-    old_archive_from_expsyms_cmds_RC | \
-    export_symbols_cmds_RC | \
-    extract_expsyms_cmds | reload_cmds | finish_cmds | \
-    postinstall_cmds | postuninstall_cmds | \
-    old_postinstall_cmds | old_postuninstall_cmds | \
-    sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
-      # Double-quote double-evaled strings.
-      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
-      ;;
-    *)
-      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
-      ;;
-    esac
-  done
-
-  case $lt_echo in
-  *'\$0 --fallback-echo"')
-    lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
-    ;;
-  esac
-
-cfgfile="$ofile"
-
-  cat <<__EOF__ >> "$cfgfile"
-# ### BEGIN LIBTOOL TAG CONFIG: $tagname
-
-# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
-
-# Shell to use when invoking shell scripts.
-SHELL=$lt_SHELL
-
-# Whether or not to build shared libraries.
-build_libtool_libs=$enable_shared
-
-# Whether or not to build static libraries.
-build_old_libs=$enable_static
-
-# Whether or not to add -lc for building shared libraries.
-build_libtool_need_lc=$archive_cmds_need_lc_RC
-
-# Whether or not to disallow shared libs when runtime libs are static
-allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_RC
-
-# Whether or not to optimize for fast installation.
-fast_install=$enable_fast_install
-
-# The host system.
-host_alias=$host_alias
-host=$host
-host_os=$host_os
-
-# The build system.
-build_alias=$build_alias
-build=$build
-build_os=$build_os
-
-# An echo program that does not interpret backslashes.
-echo=$lt_echo
-
-# The archiver.
-AR=$lt_AR
-AR_FLAGS=$lt_AR_FLAGS
-
-# A C compiler.
-LTCC=$lt_LTCC
-
-# LTCC compiler flags.
-LTCFLAGS=$lt_LTCFLAGS
-
-# A language-specific compiler.
-CC=$lt_compiler_RC
-
-# Is the compiler the GNU C compiler?
-with_gcc=$GCC_RC
-
-# An ERE matcher.
-EGREP=$lt_EGREP
-
-# The linker used to build libraries.
-LD=$lt_LD_RC
-
-# Whether we need hard or soft links.
-LN_S=$lt_LN_S
-
-# A BSD-compatible nm program.
-NM=$lt_NM
-
-# A symbol stripping program
-STRIP=$lt_STRIP
-
-# Used to examine libraries when file_magic_cmd begins "file"
-MAGIC_CMD=$MAGIC_CMD
-
-# Used on cygwin: DLL creation program.
-DLLTOOL="$DLLTOOL"
-
-# Used on cygwin: object dumper.
-OBJDUMP="$OBJDUMP"
-
-# Used on cygwin: assembler.
-AS="$AS"
-
-# The name of the directory that contains temporary libtool files.
-objdir=$objdir
-
-# How to create reloadable object files.
-reload_flag=$lt_reload_flag
-reload_cmds=$lt_reload_cmds
-
-# How to pass a linker flag through the compiler.
-wl=$lt_lt_prog_compiler_wl_RC
-
-# Object file suffix (normally "o").
-objext="$ac_objext"
-
-# Old archive suffix (normally "a").
-libext="$libext"
-
-# Shared library suffix (normally ".so").
-shrext_cmds='$shrext_cmds'
-
-# Executable file suffix (normally "").
-exeext="$exeext"
-
-# Additional compiler flags for building library objects.
-pic_flag=$lt_lt_prog_compiler_pic_RC
-pic_mode=$pic_mode
-
-# What is the maximum length of a command?
-max_cmd_len=$lt_cv_sys_max_cmd_len
-
-# Does compiler simultaneously support -c and -o options?
-compiler_c_o=$lt_lt_cv_prog_compiler_c_o_RC
-
-# Must we lock files when doing compilation?
-need_locks=$lt_need_locks
-
-# Do we need the lib prefix for modules?
-need_lib_prefix=$need_lib_prefix
-
-# Do we need a version for libraries?
-need_version=$need_version
-
-# Whether dlopen is supported.
-dlopen_support=$enable_dlopen
-
-# Whether dlopen of programs is supported.
-dlopen_self=$enable_dlopen_self
-
-# Whether dlopen of statically linked programs is supported.
-dlopen_self_static=$enable_dlopen_self_static
-
-# Compiler flag to prevent dynamic linking.
-link_static_flag=$lt_lt_prog_compiler_static_RC
-
-# Compiler flag to turn off builtin functions.
-no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_RC
-
-# Compiler flag to allow reflexive dlopens.
-export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_RC
-
-# Compiler flag to generate shared objects directly from archives.
-whole_archive_flag_spec=$lt_whole_archive_flag_spec_RC
-
-# Compiler flag to generate thread-safe objects.
-thread_safe_flag_spec=$lt_thread_safe_flag_spec_RC
-
-# Library versioning type.
-version_type=$version_type
-
-# Format of library name prefix.
-libname_spec=$lt_libname_spec
-
-# List of archive names.  First name is the real one, the rest are links.
-# The last name is the one that the linker finds with -lNAME.
-library_names_spec=$lt_library_names_spec
-
-# The coded name of the library, if different from the real name.
-soname_spec=$lt_soname_spec
-
-# Commands used to build and install an old-style archive.
-RANLIB=$lt_RANLIB
-old_archive_cmds=$lt_old_archive_cmds_RC
-old_postinstall_cmds=$lt_old_postinstall_cmds
-old_postuninstall_cmds=$lt_old_postuninstall_cmds
-
-# Create an old-style archive from a shared archive.
-old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_RC
-
-# Create a temporary old-style archive to link instead of a shared archive.
-old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_RC
-
-# Commands used to build and install a shared archive.
-archive_cmds=$lt_archive_cmds_RC
-archive_expsym_cmds=$lt_archive_expsym_cmds_RC
-postinstall_cmds=$lt_postinstall_cmds
-postuninstall_cmds=$lt_postuninstall_cmds
-
-# Commands used to build a loadable module (assumed same as above if empty)
-module_cmds=$lt_module_cmds_RC
-module_expsym_cmds=$lt_module_expsym_cmds_RC
-
-# Commands to strip libraries.
-old_striplib=$lt_old_striplib
-striplib=$lt_striplib
-
-# Dependencies to place before the objects being linked to create a
-# shared library.
-predep_objects=$lt_predep_objects_RC
-
-# Dependencies to place after the objects being linked to create a
-# shared library.
-postdep_objects=$lt_postdep_objects_RC
-
-# Dependencies to place before the objects being linked to create a
-# shared library.
-predeps=$lt_predeps_RC
-
-# Dependencies to place after the objects being linked to create a
-# shared library.
-postdeps=$lt_postdeps_RC
-
-# The library search path used internally by the compiler when linking
-# a shared library.
-compiler_lib_search_path=$lt_compiler_lib_search_path_RC
-
-# Method to check whether dependent libraries are shared objects.
-deplibs_check_method=$lt_deplibs_check_method
-
-# Command to use when deplibs_check_method == file_magic.
-file_magic_cmd=$lt_file_magic_cmd
-
-# Flag that allows shared libraries with undefined symbols to be built.
-allow_undefined_flag=$lt_allow_undefined_flag_RC
-
-# Flag that forces no undefined symbols.
-no_undefined_flag=$lt_no_undefined_flag_RC
-
-# Commands used to finish a libtool library installation in a directory.
-finish_cmds=$lt_finish_cmds
-
-# Same as above, but a single script fragment to be evaled but not shown.
-finish_eval=$lt_finish_eval
-
-# Take the output of nm and produce a listing of raw symbols and C names.
-global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
-
-# Transform the output of nm in a proper C declaration
-global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
-
-# Transform the output of nm in a C name address pair
-global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
-
-# This is the shared library runtime path variable.
-runpath_var=$runpath_var
-
-# This is the shared library path variable.
-shlibpath_var=$shlibpath_var
-
-# Is shlibpath searched before the hard-coded library search path?
-shlibpath_overrides_runpath=$shlibpath_overrides_runpath
-
-# How to hardcode a shared library path into an executable.
-hardcode_action=$hardcode_action_RC
-
-# Whether we should hardcode library paths into libraries.
-hardcode_into_libs=$hardcode_into_libs
-
-# Flag to hardcode \$libdir into a binary during linking.
-# This must work even if \$libdir does not exist.
-hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_RC
-
-# If ld is used when linking, flag to hardcode \$libdir into
-# a binary during linking. This must work even if \$libdir does
-# not exist.
-hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_RC
-
-# Whether we need a single -rpath flag with a separated argument.
-hardcode_libdir_separator=$lt_hardcode_libdir_separator_RC
-
-# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
-# resulting binary.
-hardcode_direct=$hardcode_direct_RC
-
-# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
-# resulting binary.
-hardcode_minus_L=$hardcode_minus_L_RC
-
-# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
-# the resulting binary.
-hardcode_shlibpath_var=$hardcode_shlibpath_var_RC
-
-# Set to yes if building a shared library automatically hardcodes DIR into the library
-# and all subsequent libraries and executables linked against it.
-hardcode_automatic=$hardcode_automatic_RC
-
-# Variables whose values should be saved in libtool wrapper scripts and
-# restored at relink time.
-variables_saved_for_relink="$variables_saved_for_relink"
-
-# Whether libtool must link a program against all its dependency libraries.
-link_all_deplibs=$link_all_deplibs_RC
-
-# Compile-time system search path for libraries
-sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
-
-# Run-time system search path for libraries
-sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
-
-# Fix the shell variable \$srcfile for the compiler.
-fix_srcfile_path=$lt_fix_srcfile_path
-
-# Set to yes if exported symbols are required.
-always_export_symbols=$always_export_symbols_RC
-
-# The commands to list exported symbols.
-export_symbols_cmds=$lt_export_symbols_cmds_RC
-
-# The commands to extract the exported symbol list from a shared archive.
-extract_expsyms_cmds=$lt_extract_expsyms_cmds
-
-# Symbols that should not be listed in the preloaded symbols.
-exclude_expsyms=$lt_exclude_expsyms_RC
-
-# Symbols that must always be exported.
-include_expsyms=$lt_include_expsyms_RC
-
-# ### END LIBTOOL TAG CONFIG: $tagname
-
-__EOF__
-
-
-else
-  # If there is no Makefile yet, we rely on a make rule to execute
-  # `config.status --recheck' to rerun these tests and create the
-  # libtool script then.
-  ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
-  if test -f "$ltmain_in"; then
-    test -f Makefile && make "$ltmain"
-  fi
-fi
-
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-CC="$lt_save_CC"
-
-	;;
-
-      *)
-	{ { echo "$as_me:$LINENO: error: Unsupported tag name: $tagname" >&5
-echo "$as_me: error: Unsupported tag name: $tagname" >&2;}
-   { (exit 1); exit 1; }; }
-	;;
-      esac
-
-      # Append the new tag name to the list of available tags.
-      if test -n "$tagname" ; then
-      available_tags="$available_tags $tagname"
-    fi
-    fi
-  done
-  IFS="$lt_save_ifs"
-
-  # Now substitute the updated list of available tags.
-  if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
-    mv "${ofile}T" "$ofile"
-    chmod +x "$ofile"
-  else
-    rm -f "${ofile}T"
-    { { echo "$as_me:$LINENO: error: unable to update list of available tagged configurations." >&5
-echo "$as_me: error: unable to update list of available tagged configurations." >&2;}
-   { (exit 1); exit 1; }; }
-  fi
-fi
-
-
-
-# This can be used to rebuild libtool when needed
-LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
-
-# Always use our own libtool.
-LIBTOOL='$(SHELL) $(top_builddir)/libtool'
-
-# Prevent multiple expansion
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-# --------------------------------------------------------------------
-# 	PDFlib Java binding (JNI)
-# --------------------------------------------------------------------
-
-WITH_JAVA=yes
-JAVAINCLUDE=""
-JAVAPACKAGE=""
-
-
-# Check whether --with-java or --without-java was given.
-if test "${with_java+set}" = set; then
-  withval="$with_java"
-
-case $withval in
-    no) WITH_JAVA=no ;;
-    yes) WITH_JAVA=yes ;;
-    *) JAVAPACKAGE=$withval
-    ;;
-esac
-
-fi;
-
-if test "$WITH_JAVA" != "no" ; then
-    WITH_JAVA=no
-    echo "$as_me:$LINENO: checking for Java header files" >&5
-echo $ECHO_N "checking for Java header files... $ECHO_C" >&6
-
-    # try without any precautions
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <jni.h>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  WITH_JAVA=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-   dirs="$prefix /usr/lib/java /usr/java /usr/local/diablo-jdk1.5.0 /usr/java/jdk1.4 /usr/lib/jdk1.4 /opt/java1.4 /usr/lpp/java/J1.4 /usr/java/jdk1.4 /usr/lib/jdk1.4 /usr/jdk14 /jdk1.4 /usr/java/jdk1.3 /usr/include/java /usr/local/java /usr/local/include/kaffe /usr/lib/jdk1.3 /opt/java1.3 /usr/lpp/java/J1.3 /usr/java/jdk1.2 /usr/lib/jdk1.2.2 /usr/lib/jdk1.2.1 /usr/jdk122 /usr/lib/jdk122 /usr/lib/jdk1.2.1 /opt/java1.2 /usr/lpp/java/J1.2 /usr/lib/jdk1.1.8 /usr/jdk118 /usr/lib/jdk118 /usr/lpp/java/J1.1 /opt/java1.1 /usr /opt/local /jdk1.3 /jdk1.2.3 /jdk1.2.2 /jdk1.2.1 /usr/java130 /System/Library/Frameworks/JavaVM.framework/Headers /usr/jdk_base/include /usr/java14 /u/open1/pdf/java/J1.4"
-
-	if test "$JAVAPACKAGE" != ""; then
-	    dirs="$JAVAPACKAGE $dirs"
-	fi
-
-	# now try to find jni.h
-	for i in $dirs ; do
-	    if test -r $i/jni.h; then
-		JAVAINCLUDE="$i"
-		break
-	    elif test -r $i/include/jni.h; then
-		JAVAINCLUDE="$i/include"
-		break
-	    fi
-	done
-
-fi
-rm -f conftest.err conftest.$ac_ext
-
-    # now try with an include path
-    if test "$JAVAINCLUDE" != ""; then
-	OCPPFLAGS="$CPPFLAGS"
-	CPPFLAGS="-I$JAVAINCLUDE $OCPPFLAGS"
-	cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <jni.h>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-
-		WITH_JAVA=yes
-		JAVAINCLUDE="-I$JAVAINCLUDE"
-
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-rm -f conftest.err conftest.$ac_ext
-	CPPFLAGS="$OCPPFLAGS"
-    fi
-
-    # if the above didn't work probably jni_md.h is missing
-    if test "WITH_JAVA" != "yes" ; then
-	if test "$JAVAINCLUDE" != ""; then
-	    subdirs="$JAVAINCLUDE $JAVAINCLUDE/$MACHDEP $JAVAINCLUDE/$ac_md_system $JAVAINCLUDE/solaris $JAVAINCLUDE/genunix $JAVAINCLUDE/alpha $JAVAINCLUDE/win32 $JAVAINCLUDE/mvs $JAVAINCLUDE/irix"
-	    for i in $subdirs ; do
-		if test -r $i/jni_md.h; then
-		    JAVAINCLUDE="-I$JAVAINCLUDE -I$i"
-		    WITH_JAVA=yes
-		    break
-		fi
-	    done
-	fi
-    fi
-
-    if test "$WITH_JAVA" = "no"; then
-	echo "$as_me:$LINENO: result: not found" >&5
-echo "${ECHO_T}not found" >&6
-    else
-	echo "$as_me:$LINENO: result: $JAVAINCLUDE" >&5
-echo "${ECHO_T}$JAVAINCLUDE" >&6
-
-    fi
-
-fi
-
-# ----------------------------------------------------------------
-#  PDFlib Perl binding
-# ----------------------------------------------------------------
-
-WITH_PERL=yes
-PERLBIN=nope
-PERLINCLUDE=nope
-
-
-# Check whether --with-perl or --without-perl was given.
-if test "${with_perl+set}" = set; then
-  withval="$with_perl"
-  PERLBIN="$withval"
-else
-  PERLBIN=nope
-fi;
-
-if test "$PERLBIN" = "no" ; then
-    WITH_PERL=no
-fi
-
-
-# Check whether --with-perlincl or --without-perlincl was given.
-if test "${with_perlincl+set}" = set; then
-  withval="$with_perlincl"
-  PERLINCLUDE="$withval"
-else
-  PERLINCLUDE=nope
-fi;
-
-if test "$WITH_PERL" = "yes" ; then
-
-    WITH_PERL=no
-        if test "$PERLBIN" = "nope"; then
-	for ac_prog in perl perl5.7.0 perl5.6.0 perl5.005 perl5.004 perl5.003 perl5.002 perl5.001 perl5
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_PERL+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$PERL"; then
-  ac_cv_prog_PERL="$PERL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_PERL="$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-PERL=$ac_cv_prog_PERL
-if test -n "$PERL"; then
-  echo "$as_me:$LINENO: result: $PERL" >&5
-echo "${ECHO_T}$PERL" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  test -n "$PERL" && break
-done
-test -n "$PERL" || PERL="nope"
-
-    else
-	PERL="$PERLBIN"
-    fi
-    echo "$as_me:$LINENO: checking for Perl header file" >&5
-echo $ECHO_N "checking for Perl header file... $ECHO_C" >&6
-    if test "$PERL" != "nope"; then
-	PERL5DIR=`($PERL -e 'use Config; print $Config{archlib};') 2>/dev/null`
-	if test "$PERL5DIR" != ""; then
-	    if test "$PERLINCLUDE" = "nope"; then
-		if test -r "$PERL5DIR/perl.h"; then
-		    echo "$as_me:$LINENO: result: PERL5DIR/perl.h" >&5
-echo "${ECHO_T}PERL5DIR/perl.h" >&6
-		    WITH_PERL=yes
-		    PERLINCLUDE="$PERL5DIR"
-		elif test -r "$PERL5DIR/CORE/perl.h"; then
-		    echo "$as_me:$LINENO: result: $PERL5DIR/CORE/perl.h" >&5
-echo "${ECHO_T}$PERL5DIR/CORE/perl.h" >&6
-		    WITH_PERL=yes
-		    PERLINCLUDE="$PERL5DIR/CORE"
-		fi
-	    else
-		WITH_PERL=yes
-		echo "$as_me:$LINENO: result: $PERLINCLUDE" >&5
-echo "${ECHO_T}$PERLINCLUDE" >&6
-	    fi
-	    if test "$PERLINCLUDE" = "nope"; then
-		echo "$as_me:$LINENO: result: could not locate perl.h..." >&5
-echo "${ECHO_T}could not locate perl.h..." >&6
-		WITH_PERL=no
-	    fi
-	else
-	    echo "$as_me:$LINENO: result: unable to determine Perl configuration" >&5
-echo "${ECHO_T}unable to determine Perl configuration" >&6
-	    WITH_PERL=no
-	fi
-
-	PERLLIBDIR=`($PERL -e 'use Config; print $Config{sitearchexp};') 2>/dev/null`
-	if test -z "$PERLLIBDIR" -o ! -d "$PERLLIBDIR"; then
-	    echo "$as_me:$LINENO: result: unable to determine perl shared library directory" >&5
-echo "${ECHO_T}unable to determine perl shared library directory" >&6
-	fi
-
-    else
-	echo "$as_me:$LINENO: result: could not figure out how to run perl" >&5
-echo "${ECHO_T}could not figure out how to run perl" >&6
-	PERLINCLUDE="/usr/local/lib/perl5/5.6.0/archname/CORE"
-    fi
-
-
-    case $ac_sys_system in
-	    NeXT|next) PERLBOOLDEF="";;
-	    *)	PERLBOOLDEF="-Dbool=char -DHAS_BOOL";;
-    esac
-
-
-    case $ac_sys_system/$ac_sys_release in
-	hp*|HP*)     PERLLINK="";;
-	cyg*|CYG*)   PERLLINK="-L$PERLINCLUDE -lperl $PERLLINK";;
-	aix*|AIX*)   PERLLINK="-L$PERLINCLUDE -lperl $PERLLINK";;
-	osf1*|OSF1*) PERLLINK="-L$PERLINCLUDE -lperl $PERLLINK";;
-	darwin|Darwin*) PERLLINK="-L$PERLINCLUDE -lperl $PERLLINK";;
-	*) ;;
-    esac
-
-    PERLINCLUDE="-I$PERLINCLUDE"
-
-
-
-
-
-fi
-
-# ----------------------------------------------------------------
-#  PDFlib Python binding
-# ----------------------------------------------------------------
-
-if test -d bind/pdflib/python; then
-    WITH_PYTHON=yes
-else
-    WITH_PYTHON=no
-fi
-
-PYINCLUDE=nope
-PYPACKAGE=nope
-
-
-# Check whether --with-py or --without-py was given.
-if test "${with_py+set}" = set; then
-  withval="$with_py"
-  PYPACKAGE="$withval"
-else
-  PYPACKAGE=nope
-fi;
-
-if test "$PYPACKAGE" = "no" ; then
-    WITH_PYTHON=no
-fi
-
-
-# Check whether --with-pyincl or --without-pyincl was given.
-if test "${with_pyincl+set}" = set; then
-  withval="$with_pyincl"
-  PYINCLUDE="$withval"
-else
-  PYINCLUDE=nope
-fi;
-
-if test "$PYINCLUDE" = "nope" -a "$PYPACKAGE" != "nope"; then
-	PYINCLUDE="$PYPACKAGE/include"
-fi
-
-if test "$WITH_PYTHON" != "no" ; then
-    WITH_PYTHON=no
-    echo "$as_me:$LINENO: checking for Python header files" >&5
-echo $ECHO_N "checking for Python header files... $ECHO_C" >&6
-
-    dirs="$PYINCLUDE 			\
-    $PYINCLUDE/python2.5                \
-    $prefix/include/python2.5           \
-    /usr/local/include/python2.5        \
-    /usr/include/python2.5              \
-    $prefix/include/python2.5           \
-    $PYINCLUDE/python2.4                \
-    $prefix/include/python2.4           \
-    /usr/local/include/python2.4        \
-    /usr/include/python2.4              \
-    $prefix/include/python2.4           \
-    $PYINCLUDE/python2.3                \
-    $prefix/include/python2.3           \
-    /usr/local/include/python2.3        \
-    /usr/include/python2.3              \
-    $prefix/include/python2.3           \
-    $PYINCLUDE/python2.2                \
-    $prefix/include/python2.2           \
-    /usr/local/include/python2.2        \
-    /usr/include/python2.2              \
-    $prefix/include/python2.2           \
-    $PYINCLUDE/python2.1                \
-    $prefix/include/python2.1           \
-    /usr/local/include/python2.1        \
-    /usr/include/python2.1              \
-    $prefix/include/python2.1           \
-    $PYINCLUDE/python2.0 		\
-    $prefix/include/python2.0 		\
-    /usr/local/include/python2.0 	\
-    /usr/include/python2.0 		\
-    $prefix/include/python2.0		\
-    $PYINCLUDE/python1.6		\
-    $prefix/include/python1.6		\
-    /usr/local/include/python1.6	\
-    /usr/include/python1.6		\
-    $prefix/include/python1.6		\
-    $PYINCLUDE/python1.5		\
-    $prefix/include/python1.5		\
-    /usr/local/include/python1.5	\
-    /usr/include/python1.5		\
-    $prefix/include/python1.5		\
-    $PYINCLUDE/python1.4		\
-    $prefix/include/python1.4		\
-    /usr/local/include/python1.4	\
-    /usr/include/python1.4		\
-    $prefix/include/python1.4"
-    for i in $dirs ; do
-	    if test -r $i/Python.h; then
-		    echo "$as_me:$LINENO: result: $i" >&5
-echo "${ECHO_T}$i" >&6
-		    PYINCLUDE="-I$i"
-		    WITH_PYTHON=yes
-		    break
-	    fi
-    done
-    if test "$PYINCLUDE" = "nope" -o "$PYINCLUDE" = "$PYPACKAGE/include"; then
-	echo "$as_me:$LINENO: result: not found" >&5
-echo "${ECHO_T}not found" >&6
-	WITH_PYTHON=no
-    fi
-
-
-
-    for ac_prog in python
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_PYTHONBIN+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$PYTHONBIN"; then
-  ac_cv_prog_PYTHONBIN="$PYTHONBIN" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_PYTHONBIN="$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-PYTHONBIN=$ac_cv_prog_PYTHONBIN
-if test -n "$PYTHONBIN"; then
-  echo "$as_me:$LINENO: result: $PYTHONBIN" >&5
-echo "${ECHO_T}$PYTHONBIN" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  test -n "$PYTHONBIN" && break
-done
-test -n "$PYTHONBIN" || PYTHONBIN="nope"
-
-
-    if test "$PYTHONBIN" = "nope" ; then
-	WITH_PYTHON=no
-    fi
-
-    if test "$WITH_PYTHON" = "yes" ; then
-	echo "$as_me:$LINENO: checking for Python shared library path" >&5
-echo $ECHO_N "checking for Python shared library path... $ECHO_C" >&6
-
-	if test "$PYTHONBIN" = "nope" ; then
-	    WITH_PYTHON=no
-	else
-	    PYTHONLIBDIR=`cat << EOF | python
-import sys
-import string
-print string.join(filter(lambda x: -1 != string.find(x, 'dynload'), sys.path))
-EOF
-`
-	    if test "$PYTHONLIBDIR" = "" ; then
-		PYTHONLIBDIR=/usr/lib
-	    fi
-
-
-	fi
-
-	echo "$as_me:$LINENO: result: $PYTHONLIBDIR" >&5
-echo "${ECHO_T}$PYTHONLIBDIR" >&6
-    fi
-fi
-
-# ----------------------------------------------------------------
-#  PDFlib Ruby binding
-# ----------------------------------------------------------------
-
-if test -d bind/pdflib/ruby; then
-    WITH_RUBY=yes
-else
-    WITH_RUBY=no
-fi
-
-RUBYINCLUDE=nope
-RUBYBIN=nope
-
-
-# Check whether --with-ruby or --without-ruby was given.
-if test "${with_ruby+set}" = set; then
-  withval="$with_ruby"
-  RUBYBIN="$withval"
-else
-  RUBYBIN=nope
-fi;
-
-if test "$RUBYBIN" = "no" ; then
-    WITH_RUBY=no
-fi
-
-
-# Check whether --with-rubyincl or --without-rubyincl was given.
-if test "${with_rubyincl+set}" = set; then
-  withval="$with_rubyincl"
-  RUBYINCLUDE="$withval"
-else
-  RUBYINCLUDE=nope
-fi;
-
-if test "$WITH_RUBY" != "no" ; then
-    WITH_RUBY=no
-        if test "$RUBYBIN" = "nope"; then
-	for ac_prog in ruby
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_RUBY+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$RUBY"; then
-  ac_cv_prog_RUBY="$RUBY" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_RUBY="$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-RUBY=$ac_cv_prog_RUBY
-if test -n "$RUBY"; then
-  echo "$as_me:$LINENO: result: $RUBY" >&5
-echo "${ECHO_T}$RUBY" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  test -n "$RUBY" && break
-done
-test -n "$RUBY" || RUBY="nope"
-
-    else
-	RUBY="$RUBYBIN"
-    fi
-
-if test "$RUBYBIN" = "nope" ; then
-    WITH_RUBY=no
-fi
-
-    echo "$as_me:$LINENO: checking for Ruby header files" >&5
-echo $ECHO_N "checking for Ruby header files... $ECHO_C" >&6
-
-    dirs="$RUBYINCLUDE 			\
-    /usr/lib/ruby/1.8/i686-linux 	\
-    /usr/lib/ruby/1.8/universal-darwin9.0 \
-    /usr/lib/ruby/1.8/universal-darwin8.0 \
-    /usr/local/lib/ruby/1.8/i686-linux 	\
-    /usr/local/lib/ruby/1.8/x86_64-linux 	\
-    /usr/local/lib/ruby/1.8/sparc-solaris2.8 	\
-    /usr/local/lib/ruby/1.8/sparc-solaris2.9 	\
-    /usr/local/lib/ruby/1.8/sparc-solaris2.10 	\
-    /usr/local/lib/ruby/1.8/i386-solaris2.10 	\
-    /opt/sfw/lib/ruby/1.8/i386-solaris2.10 	\
-    /usr/local/lib/ruby/1.8/i386-freebsd4.8 	\
-    /usr/local/lib/ruby/1.8/i386-freebsd5.3 	\
-    /usr/local/lib/ruby/1.8/amd64-freebsd6	\
-    /usr/local/lib/ruby/1.8/i386-freebsd6 	\
-    /usr/local/lib/ruby/1.8/amd64-freebsd7	\
-    /usr/local/lib/ruby/1.8/i386-freebsd7 	\
-    /usr/local/lib/ruby/1.8/universal-darwin8.0 \
-    /usr/local/lib/ruby/1.8/powerpc-darwin7.9.0 \
-    "
-    for i in $dirs ; do
-	if test -r $i/ruby.h; then
-	    echo "$as_me:$LINENO: result: $i" >&5
-echo "${ECHO_T}$i" >&6
-	    RUBYINCLUDE="-I$i"
-	    RUBYLIBDIR="$i"
-	    WITH_RUBY=yes
-	    break
-	fi
-    done
-    if test "$RUBYINCLUDE" = "nope"; then
-	echo "$as_me:$LINENO: result: not found" >&5
-echo "${ECHO_T}not found" >&6
-	WITH_RUBY=no
-    fi
-
-
-
-
-
-fi
-
-# --------------------------------------------------------------------
-# 	PDFlib Tcl binding
-# --------------------------------------------------------------------
-
-if test -d bind/pdflib/tcl; then
-    WITH_TCL=yes
-else
-    WITH_TCL=no
-fi
-
-TCLINCLUDE=nope
-TCLPACKAGEDIR=nope
-TCLBIN=nope
-
-
-# Check whether --with-tcl or --without-tcl was given.
-if test "${with_tcl+set}" = set; then
-  withval="$with_tcl"
-  TCLBIN="$withval"
-fi;
-
-if test "$TCLBIN" = "no" ; then
-    WITH_TCL=no
-fi
-
-
-# Check whether --with-tclpkg or --without-tclpkg was given.
-if test "${with_tclpkg+set}" = set; then
-  withval="$with_tclpkg"
-  TCLPACKAGEDIR="$withval"
-else
-  TCLPACKAGEDIR=nope
-fi;
-
-
-# Check whether --with-tclincl or --without-tclincl was given.
-if test "${with_tclincl+set}" = set; then
-  withval="$with_tclincl"
-  TCLINCLUDE="$withval"
-else
-  TCLINCLUDE=nope
-fi;
-
-if test "$WITH_TCL" = "yes" ; then
-    WITH_TCL=no
-    echo "$as_me:$LINENO: checking for Tcl header files" >&5
-echo $ECHO_N "checking for Tcl header files... $ECHO_C" >&6
-
-    if test "$TCLINCLUDE" = "nope"; then
-	cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <tcl.h>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  TCLINCLUDE="nope"
-fi
-rm -f conftest.err conftest.$ac_ext
-	if test "$TCLINCLUDE" = "nope"; then
-	    dirs="\
-	    $prefix/include \
-	    /usr/sfw/include \
-	    /opt/sfw/include \
-	    /usr/local/include/tcl8.4 \
-	    /usr/local/include \
-	    /usr/include \
-	    /opt/local/include \
-	    /home/sci/local/include \
-	    /usr/pkg/include \
-	    /System/Library/Frameworks/Tcl.framework/Versions/8.3/Headers \
-	    /System/Library/Frameworks/Tcl.framework/Versions/8.2/Headers"
-	    for i in $dirs ; do
-		if test -r $i/tcl.h; then
-		    echo "$as_me:$LINENO: result: $i" >&5
-echo "${ECHO_T}$i" >&6
-		    TCLINCLUDE="$i"
-		    WITH_TCL=yes
-		    break
-		fi
-	    done
-	fi
-
-	if test "$TCLINCLUDE" = "nope"; then
-	    echo "$as_me:$LINENO: result: not found" >&5
-echo "${ECHO_T}not found" >&6
-	    WITH_TCL=no
-	fi
-    else
-	echo "$as_me:$LINENO: result: $TCLINCLUDE" >&5
-echo "${ECHO_T}$TCLINCLUDE" >&6
-    fi
-
-
-    if test "$TCLINCLUDE" != "nope" -a "$TCLBIN" = "nope"; then
-	for ac_prog in tclsh tclsh8.4 tclsh8.3 tclsh8.2 tclsh8.1 tclsh8.0
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_TCL+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$TCL"; then
-  ac_cv_prog_TCL="$TCL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_TCL="$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-TCL=$ac_cv_prog_TCL
-if test -n "$TCL"; then
-  echo "$as_me:$LINENO: result: $TCL" >&5
-echo "${ECHO_T}$TCL" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  test -n "$TCL" && break
-done
-test -n "$TCL" || TCL="nope"
-
-	TCLBIN=$TCL
-    fi
-
-    if test "$TCLINCLUDE" = "nope" -o "$TCLBIN" = "nope"; then
-	WITH_TCL=no
-    else
-		TCLVERSION=`echo "puts [info tclversion]" | $TCLBIN`
-	if test  "$TCLVERSION" = "7.6" -o "$TCLVERSION" = "7.5" -o  "$TCLVERSION" = "7.4" -o "$TCLVERSION" = "7.3" -o "$TCLVERSION" = "7.1" -o "$TCLVERSION" = "7.0"; then
-	    echo "$as_me:$LINENO: result:          Tcl version 8.0 or newer is required for PDFlib." >&5
-echo "${ECHO_T}         Tcl version 8.0 or newer is required for PDFlib." >&6
-	    echo "$as_me:$LINENO: result:          PDFlib support for Tcl will not be built." >&5
-echo "${ECHO_T}         PDFlib support for Tcl will not be built." >&6
-	    WITH_TCL=no
-	else
-	    if test  "$TCLVERSION" = "8.0" -o "$TCLVERSION" = "8.1"; then
-		echo "$as_me:$LINENO: result:          The PDFlib build process requires Tcl 8.2 or above. Please read" >&5
-echo "${ECHO_T}         The PDFlib build process requires Tcl 8.2 or above. Please read" >&6
-		echo "$as_me:$LINENO: result:          bind/tcl/readme.txt for instructions on manually building PDFlib" >&5
-echo "${ECHO_T}         bind/tcl/readme.txt for instructions on manually building PDFlib" >&6
-		echo "$as_me:$LINENO: result:          for Tcl 8.0 or 8.1." >&5
-echo "${ECHO_T}         for Tcl 8.0 or 8.1." >&6
-	    fi
-
-	    if test "$TCLPACKAGEDIR" = "nope"; then
-	    		TCLPACKAGEDIR=`(echo "puts \\$auto_path" | "$TCLBIN" | awk '{print $1}') 2>/dev/null`
-	    fi
-
-	    if test "$TCLPACKAGEDIR" = "nope" -o -z "$TCLPACKAGEDIR" -o ! -d "$TCLPACKAGEDIR"; then
-		echo "$as_me:$LINENO: result: unable to determine Tcl package directory" >&5
-echo "${ECHO_T}unable to determine Tcl package directory" >&6
-		WITH_TCL=no
-
-	    else
-
-		TCLPACKAGEDIR=$TCLPACKAGEDIR/pdflib
-		WITH_TCL=yes
-	    fi
-	fi
-    fi
-fi
-
-TCLINCLUDE="-I$TCLINCLUDE"
-
-
-
-
-# ----------------------------------------------------------------
-#  PDFlib/PLOP auxiliary libraries:
-#  We support only our own copy of tifflib, libpng and zlib
-#  pdcore is needed in all configurations
-# ----------------------------------------------------------------
-
-# The list of Makefile targets for our internal libraries
-# pdcore is always needed
-
-PDCORELIBINC="-I\$(top_builddir)/libs/pdcore"
-PDCORELIBLINK="\$(top_builddir)/libs/pdcore/libpdcore\$(LA)"
-LIBTARGETS="$LIBTARGETS pdcore"
-BINDTARGETS=""
-PROGTARGETS=""
-
-
-
-
-echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
-echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
-if test "${ac_cv_c_bigendian+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  # See if sys/param.h defines the BYTE_ORDER macro.
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <sys/param.h>
-
-int
-main ()
-{
-#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
- bogus endian macros
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  # It does; now see whether it defined to BIG_ENDIAN or not.
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <sys/param.h>
-
-int
-main ()
-{
-#if BYTE_ORDER != BIG_ENDIAN
- not big endian
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_c_bigendian=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_c_bigendian=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-# It does not; compile a test program.
-if test "$cross_compiling" = yes; then
-  # try to guess the endianness by grepping values into an object file
-  ac_cv_c_bigendian=unknown
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
-short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
-void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
-short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
-short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
-void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
-int
-main ()
-{
- _ascii (); _ebcdic ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
-  ac_cv_c_bigendian=yes
-fi
-if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
-  if test "$ac_cv_c_bigendian" = unknown; then
-    ac_cv_c_bigendian=no
-  else
-    # finding both strings is unlikely to happen, but who knows?
-    ac_cv_c_bigendian=unknown
-  fi
-fi
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-int
-main ()
-{
-  /* Are we little or big endian?  From Harbison&Steele.  */
-  union
-  {
-    long l;
-    char c[sizeof (long)];
-  } u;
-  u.l = 1;
-  exit (u.c[sizeof (long) - 1] == 1);
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_c_bigendian=no
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_c_bigendian=yes
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
-echo "${ECHO_T}$ac_cv_c_bigendian" >&6
-case $ac_cv_c_bigendian in
-  yes)
-
-cat >>confdefs.h <<\_ACEOF
-#define WORDS_BIGENDIAN 1
-_ACEOF
- ;;
-  no)
-     ;;
-  *)
-    { { echo "$as_me:$LINENO: error: unknown endianness
-presetting ac_cv_c_bigendian=no (or yes) will help" >&5
-echo "$as_me: error: unknown endianness
-presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
-   { (exit 1); exit 1; }; } ;;
-esac
-
-
-# font
-if test -d libs/font ; then
-    FONTLIBINC="-I\$(top_builddir)/libs/font"
-    FONTLIBLINK="\$(top_builddir)/libs/font/libfont\$(LA)"
-    LIBTARGETS="$LIBTARGETS font"
-else
-    FONTLIBINC=""
-    FONTLIBLINK=""
-fi
-
-
-
-# zlib
-if test -d libs/flate ; then
-    FLATELIBINC="-I\$(top_builddir)/libs/flate"
-    FLATELIBLINK="\$(top_builddir)/libs/flate/libz\$(LA)"
-    LIBTARGETS="$LIBTARGETS flate"
-else
-    FLATELIBINC=""
-    FLATELIBLINK=""
-fi
-
-
-
-# pnglib
-if test -d libs/png ; then
-    PNGLIBINC="-I\$(top_builddir)/libs/png"
-    PNGLIBLINK="\$(top_builddir)/libs/png/libpng\$(LA)"
-    LIBTARGETS="$LIBTARGETS png"
-else
-    PNGLIBINC=""
-    PNGLIBLINK=""
-fi
-
-
-
-# tifflib
-if test -d libs/tiff ; then
-    TIFFLIBINC="-I\$(top_builddir)/libs/tiff"
-    TIFFLIBLINK="\$(top_builddir)/libs/tiff/libtiff\$(LA)"
-    LIBTARGETS="$LIBTARGETS tiff"
-else
-    TIFFLIBINC=""
-    TIFFLIBLINK=""
-fi
-
-
-
-# jpeglib
-if test -d libs/jpeg ; then
-    JPEGLIBINC="-I\$(top_builddir)/libs/jpeg"
-    JPEGLIBLINK="\$(top_builddir)/libs/jpeg/libjpeg\$(LA)"
-    LIBTARGETS="$LIBTARGETS jpeg"
-else
-    JPEGLIBINC=""
-    JPEGLIBLINK=""
-fi
-
-
-
-# expat
-if test -d libs/expat ; then
-    EXPATLIBINC="-I\$(top_builddir)/libs/expat"
-    EXPATLIBLINK="\$(top_builddir)/libs/expat/libexpat\$(LA)"
-    LIBTARGETS="$LIBTARGETS expat"
-else
-    EXPATLIBINC=""
-    EXPATLIBLINK=""
-fi
-
-
-
-# OpenSSL
-WITH_OPENSSL=no
-OPENSSLLIBINC=""
-OPENSSLLIBLINK=""
-
-
-# Check whether --with-openssl or --without-openssl was given.
-if test "${with_openssl+set}" = set; then
-  withval="$with_openssl"
-
-WITH_OPENSSL=$withval
-fi;
-
-if test "$WITH_OPENSSL" != "no" ; then
-  if test -d /usr/local/ssl ; then
-    WITH_OPENSSL=yes
-    OPENSSLLIBINC="-DPDF_FEATURE_DIGSIG -I/usr/local/ssl/include"
-    OPENSSLLIBLINK="-L/usr/local/ssl/lib -lcrypto -lssl"
-    LIBTARGETS="$LIBTARGETS expat"
-  else
-    WITH_OPENSLL=no
-  fi
-fi
-
-
-
-# ICU Support
-WITH_ICU=no
-ICULIBINC=""
-ICULIBLINK=""
-ICUTLELIBINC=""
-ICUTLELIBLINK=""
-
-# Check whether --enable-icu or --disable-icu was given.
-if test "${enable_icu+set}" = set; then
-  enableval="$enable_icu"
-  WITH_ICU=$enableval
-fi;
-
-if test "$WITH_ICU" = "yes"; then
-    if test -d "libs/icu"; then
-        WITH_ICU=yes
-        ICUDIR="\$(top_builddir)/libs/icu"
-        ICULIBINC="-I$ICUDIR/include"
-        ICULIBLINK="-L$ICUDIR/lib -lsicuio -lsicuuc -lsicui18n -lsicudata -lsicule -lsiculx"
-
-	# icutle
-	if test -d libs/icutle ; then
-	    ICUTLELIBINC="-I\$(top_builddir)/libs/icutle"
-	    ICUTLELIBLINK="\$(top_builddir)/libs/icutle/libicutle\$(LA)"
-	    LIBTARGETS="$LIBTARGETS icutle"
-	fi
-    else
-	WITH_ICU=no
-    fi
-fi
-
-
-
-
-
-
-
-# ----------------------------------------------------------------
-#  PDFlib auxiliary library: PDI (PDF import library)
-# ----------------------------------------------------------------
-
-WITH_PDI=no
-
-echo "$as_me:$LINENO: checking for PDF import library PDI" >&5
-echo $ECHO_N "checking for PDF import library PDI... $ECHO_C" >&6
-
-if test -d libs/pdi ; then
-    WITH_PDI=yes
-        PDIMAKEOBJS="../pdi/Make_objs.inc"
-    PDILIBINC="-I\$(top_builddir)/libs/pdi"
-    PDILIBLINK="\$(top_builddir)/libs/pdi/libpdi\$(LA)"
-
-    LIBTARGETS="$LIBTARGETS pdi"
-    echo "$as_me:$LINENO: result: found" >&5
-echo "${ECHO_T}found" >&6
-else
-    PDIMAKEOBJS=""
-    PDILIBINC=""
-    PDILIBLINK=""
-    echo "$as_me:$LINENO: result: not found" >&5
-echo "${ECHO_T}not found" >&6
-fi
-
-
-
-
-# ----------------------------------------------------------------
-#  PDFlib auxiliary library: PLOP (PDF Linearization, Optimization, Privacy)
-# ----------------------------------------------------------------
-
-WITH_PLOP=no
-PLOPLIBINC=""
-PLOPLIBLINK=""
-PLOPLIB_LINK=""
-
-echo "$as_me:$LINENO: checking for PDFlib PLOP (PDF Linearization, Optimization, Privacy)" >&5
-echo $ECHO_N "checking for PDFlib PLOP (PDF Linearization, Optimization, Privacy)... $ECHO_C" >&6
-
-if test -d libs/plop ; then
-    WITH_PLOP=yes
-
-# Check whether --with-PLOP or --without-PLOP was given.
-if test "${with_PLOP+set}" = set; then
-  withval="$with_PLOP"
-  WITH_PLOP="$withval"
-fi;
-    LIBTARGETS="$LIBTARGETS plop"
-    PLOPLIBINC="-I\$(top_builddir)/libs/plop"
-    PLOPLIB_LINK="\$(topbuilddir)/libs/plop/libplop_\$(LA)"
-    if test "$WITH_PLOP" = "yes"; then
-	if test -d bind/plop ; then
-	    BINDTARGETS="$BINDTARGETS plop"
-	fi
-	if test -d progs/plop ; then
-	    PROGTARGETS="$PROGTARGETS plop"
-	fi
-	echo "$as_me:$LINENO: result: found" >&5
-echo "${ECHO_T}found" >&6
-    else
-	echo "$as_me:$LINENO: result: not used" >&5
-echo "${ECHO_T}not used" >&6
-    fi
-else
-    echo "$as_me:$LINENO: result: not found" >&5
-echo "${ECHO_T}not found" >&6
-fi
-
-
-
-
-# ----------------------------------------------------------------
-#  PDFlib main library: not needed for PLOP
-# ----------------------------------------------------------------
-
-
-EXTERNALLIBS="$EXTERNALLIBS $MATHLIB"
-
-WITH_PDFLIB=no
-
-echo "$as_me:$LINENO: checking for PDFlib base library pdflib" >&5
-echo $ECHO_N "checking for PDFlib base library pdflib... $ECHO_C" >&6
-
-if test -d libs/pdflib ; then
-    WITH_PDFLIB=yes
-    PDFLIBINC="-I\$(top_builddir)/libs/pdflib"
-    if test "$WITH_UNIVERSAL" = "yes"; then
-	PDFLIBLINK="\$(top_builddir)/libs/pdflib/.libs/libs_lib$PDFLIBNAME.al"
-    else
-	PDFLIBLINK="\$(top_builddir)/libs/pdflib/libs_lib$PDFLIBNAME\$(LA)"
-    fi
-    PDFLIB_LINK="\$(top_builddir)/libs/pdflib/libpdf_\$(LA)"
-    LIBTARGETS="$LIBTARGETS pdflib"
-    BINDTARGETS="$BINDTARGETS pdflib"
-    PROGTARGETS="$PROGTARGETS pdflib"
-    echo "$as_me:$LINENO: result: found" >&5
-echo "${ECHO_T}found" >&6
-else
-    PDFLIBINC=""
-    PDFLIBLINK=""
-    PDFLIB_LINK=""
-    PDFLIBCONVENIENT=""
-    echo "$as_me:$LINENO: result: not found" >&5
-echo "${ECHO_T}not found" >&6
-fi
-
-
-
-
-
-
-
-# ----------------------------------------------------------------
-#  pCOS
-# ----------------------------------------------------------------
-
-WITH_PCOS=no
-PCOSLIBINC=""
-PCOSLIBLINK=""
-PCOSLIB_LINK=""
-
-echo "$as_me:$LINENO: checking for pCOS" >&5
-echo $ECHO_N "checking for pCOS... $ECHO_C" >&6
-
-if test -d libs/pcos ; then
-    WITH_PCOS=yes
-
-# Check whether --with-PCOS or --without-PCOS was given.
-if test "${with_PCOS+set}" = set; then
-  withval="$with_PCOS"
-  WITH_PCOS="$withval"
-fi;
-    LIBTARGETS="$LIBTARGETS pcos"
-    PCOSLIBINC="-I\$(top_builddir)/libs/pcos"
-    PCOSLIB_LINK="\$(topbuilddir)/libs/pcos/libpcos_\$(LA)"
-    if test "$WITH_PCOS" = "yes"; then
-	BINDTARGETS="$BINDTARGETS pcos"
-	PROGTARGETS="$PROGTARGETS pcos"
-	PCOSLIBLINK="\$(topbuilddir)/libs/pcos/libpcos\$(LA)"
-	echo "$as_me:$LINENO: result: found" >&5
-echo "${ECHO_T}found" >&6
-    else
-	echo "$as_me:$LINENO: result: not used" >&5
-echo "${ECHO_T}not used" >&6
-    fi
-else
-    echo "$as_me:$LINENO: result: not found" >&5
-echo "${ECHO_T}not found" >&6
-fi
-
-
-
-
-# ----------------------------------------------------------------
-#  PDFlib auxiliary library: TET
-# ----------------------------------------------------------------
-
-WITH_TET=no
-TETLIBINC=""
-TETLIBLINK=""
-TETLIB_LINK=""
-
-echo "$as_me:$LINENO: checking for PDFlib TET" >&5
-echo $ECHO_N "checking for PDFlib TET... $ECHO_C" >&6
-
-if test -d libs/tet ; then
-    WITH_TET=yes
-
-# Check whether --with-TET or --without-TET was given.
-if test "${with_TET+set}" = set; then
-  withval="$with_TET"
-  WITH_TET="$withval"
-fi;
-    if test "$WITH_TET" = "yes"; then
-	LIBTARGETS="$LIBTARGETS tet"
-	BINDTARGETS="$BINDTARGETS tet"
-	PROGTARGETS="$PROGTARGETS tet"
-	TETLIBINC="-I\$(top_builddir)/libs/tet"
-	TETLIBLINK="\$(topbuilddir)/libs/tet/libs_libtet\$(LA)"
-	TETLIB_LINK="\$(topbuilddir)/libs/tet/libtet_\$(LA)"
-	echo "$as_me:$LINENO: result: found" >&5
-echo "${ECHO_T}found" >&6
-    else
-	echo "$as_me:$LINENO: result: not used" >&5
-echo "${ECHO_T}not used" >&6
-    fi
-else
-    echo "$as_me:$LINENO: result: not found" >&5
-echo "${ECHO_T}not found" >&6
-fi
-
-
-
-
-# ----------------------------------------------------------------
-#  PDFlib auxiliary library: PDPAGE
-# ----------------------------------------------------------------
-
-WITH_PDPAGE=no
-
-echo "$as_me:$LINENO: checking for PDFlib PDPAGE" >&5
-echo $ECHO_N "checking for PDFlib PDPAGE... $ECHO_C" >&6
-
-if test -d libs/pdpage ; then
-    WITH_PDPAGE=yes
-fi
-if test "$WITH_PDPAGE" = "yes" ; then
-    LIBTARGETS="pdpage $LIBTARGETS"
-    PDPAGELIBINC="-I\$(top_builddir)/libs/pdpage"
-    PDPAGELIBLINK="\$(topbuilddir)/libs/pdpage/libpdpage\$(LA)"
-    echo "$as_me:$LINENO: result: found" >&5
-echo "${ECHO_T}found" >&6
-else
-    PDPAGELIBINC=""
-    PDPAGELIBLINK=""
-    echo "$as_me:$LINENO: result: not found" >&5
-echo "${ECHO_T}not found" >&6
-fi
-
-
-
-# ----------------------------------------------------------------
-#  PDFlib auxiliary library: cl
-# ----------------------------------------------------------------
-#
-WITH_CL=no
-CLLIBINC=""
-CLLIBLINK=""
-
-echo "$as_me:$LINENO: checking for PDFlib lib CL" >&5
-echo $ECHO_N "checking for PDFlib lib CL... $ECHO_C" >&6
-
-if test -d libs/cl ; then
-    WITH_CL=yes
-
-# Check whether --with-CL or --without-CL was given.
-if test "${with_CL+set}" = set; then
-  withval="$with_CL"
-  WITH_CL="$withval"
-fi;
-    if test "$WITH_CL" = "yes"; then
-	LIBTARGETS="$LIBTARGETS cl"
-	CLLIBINC="-I\$(top_builddir)/libs/cl"
-	CLLIBLINK="\$(topbuilddir)/libs/cl/libcl\$(LA)"
-	echo "$as_me:$LINENO: result: found" >&5
-echo "${ECHO_T}found" >&6
-    else
-	echo "$as_me:$LINENO: result: not used" >&5
-echo "${ECHO_T}not used" >&6
-    fi
-else
-    echo "$as_me:$LINENO: result: not found" >&5
-echo "${ECHO_T}not found" >&6
-fi
-
-
-
-# ----------------------------------------------------------------
-#  PDFlib internal utilities library: util
-# ----------------------------------------------------------------
-#
-UTILLIBINC=""
-UTILLIBLINK=""
-
-if test -d intern/libs/util ; then
-    UTILLIBINC="-I\$(top_builddir)/intern/libs/util"
-    UTILLIBLINK="\$(topbuilddir)/intern/libs/util/libutil\$(LA)"
-fi
-
-
-
-ATSLIBINC=""
-ATSLIBLINK=""
-
-if test -d intern/libs/util ; then
-    ATSLIBINC="-I\$(top_builddir)/intern/libs/ats"
-    ATSLIBLINK="\$(topbuilddir)/intern/libs/ats/libats\$(LA)"
-fi
-
-
-
-# --------------------------------------------------------------------
-# 	PDFlib C++ language binding
-# --------------------------------------------------------------------
-
-WITH_CXX=yes
-
-STDCPP=""
-
-# Check whether --enable-cxx or --disable-cxx was given.
-if test "${enable_cxx+set}" = set; then
-  enableval="$enable_cxx"
-  WITH_CXX=$enableval
-fi;
-
-if test "$WITH_CXX" = "yes"; then
-    ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-    ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-if test -n "$ac_tool_prefix"; then
-  for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
-  do
-    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CXX+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CXX"; then
-  ac_cv_prog_CXX="$CXX" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-CXX=$ac_cv_prog_CXX
-if test -n "$CXX"; then
-  echo "$as_me:$LINENO: result: $CXX" >&5
-echo "${ECHO_T}$CXX" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-    test -n "$CXX" && break
-  done
-fi
-if test -z "$CXX"; then
-  ac_ct_CXX=$CXX
-  for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_CXX"; then
-  ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CXX="$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
-if test -n "$ac_ct_CXX"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
-echo "${ECHO_T}$ac_ct_CXX" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  test -n "$ac_ct_CXX" && break
-done
-test -n "$ac_ct_CXX" || ac_ct_CXX="g++"
-
-  CXX=$ac_ct_CXX
-fi
-
-
-# Provide some information about the compiler.
-echo "$as_me:$LINENO:" \
-     "checking for C++ compiler version" >&5
-ac_compiler=`set X $ac_compile; echo $2`
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
-  (eval $ac_compiler --version </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
-  (eval $ac_compiler -v </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
-  (eval $ac_compiler -V </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-
-echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
-echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
-if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-#ifndef __GNUC__
-       choke me
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_compiler_gnu=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_compiler_gnu=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
-echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
-GXX=`test $ac_compiler_gnu = yes && echo yes`
-ac_test_CXXFLAGS=${CXXFLAGS+set}
-ac_save_CXXFLAGS=$CXXFLAGS
-CXXFLAGS="-g"
-echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
-echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
-if test "${ac_cv_prog_cxx_g+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_prog_cxx_g=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_prog_cxx_g=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
-echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
-if test "$ac_test_CXXFLAGS" = set; then
-  CXXFLAGS=$ac_save_CXXFLAGS
-elif test $ac_cv_prog_cxx_g = yes; then
-  if test "$GXX" = yes; then
-    CXXFLAGS="-g -O2"
-  else
-    CXXFLAGS="-g"
-  fi
-else
-  if test "$GXX" = yes; then
-    CXXFLAGS="-O2"
-  else
-    CXXFLAGS=
-  fi
-fi
-for ac_declaration in \
-   '' \
-   'extern "C" void std::exit (int) throw (); using std::exit;' \
-   'extern "C" void std::exit (int); using std::exit;' \
-   'extern "C" void exit (int) throw ();' \
-   'extern "C" void exit (int);' \
-   'void exit (int);'
-do
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_declaration
-#include <stdlib.h>
-int
-main ()
-{
-exit (42);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-continue
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_declaration
-int
-main ()
-{
-exit (42);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-rm -f conftest*
-if test -n "$ac_declaration"; then
-  echo '#ifdef __cplusplus' >>confdefs.h
-  echo $ac_declaration      >>confdefs.h
-  echo '#endif'             >>confdefs.h
-fi
-
-ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-    echo "$as_me:$LINENO: checking whether the previously found C++ compiler works" >&5
-echo $ECHO_N "checking whether the previously found C++ compiler works... $ECHO_C" >&6
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-class a { int b; }
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  WITH_CXX=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-WITH_CXX=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-    case $ac_sys_system/$ac_sys_release in
-	osf1*|OSF1*) STDCPP="";;
-
-	*)			;;
-    esac
-
-        if test "x$GCC" != "x"; then
-	STDCPP="-lstdc++"
-    fi
-
-    if test "$WITH_CXX" = "yes"; then
-
-
-	echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-    else
-	echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-    fi
-fi
-
-# ----------------------------------------------------------------
-#  PDFlib wrapup
-# ----------------------------------------------------------------
-
-
-
-WITHPEDANTIC=no
-# Check whether --enable-pedantic or --disable-pedantic was given.
-if test "${enable_pedantic+set}" = set; then
-  enableval="$enable_pedantic"
-  WITHPEDANTIC=$enableval
-fi;
-
-if test "x$GCC" != "x"; then
-        PDFWALL="-Wall"
-    if test "$WITHPEDANTIC" = "yes"; then
-		PDFCPEDANTIC="-Wmissing-declarations"
-	PDFPEDANTIC="-Wshadow -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes -Wunused-parameter \$(PDFCPEDANTIC)"
-    fi
-fi
-
-if test "$WITH_LARGE_FILES" = "yes"; then
-        CFLAGS="$CFLAGS -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
-    case $ac_sys_system in
-    *OS/390*)
-	CFLAGS="$CFLAGS -D_LARGE_FILES=1"
-	;;
-    *)	;;
-    esac
-else
-    if test "$WITHPEDANTIC" = "yes"; then
-		if test "x$GCC" != "x"; then
-	  PDFPEDANTIC="$PDFPEDANTIC -ansi -pedantic "
-	fi
-    fi
-fi
-
-
-
-
-
-
-BINDINGS="c"
-PLOPBINDINGS="c"
-TETBINDINGS="c cpp"
-PCOSBINDINGS="c cpp"
-
-WITH_SHARED=yes
-
-if ${CONFIG_SHELL-/bin/sh} ./libtool --features | grep "disable shared" >/dev/null; then
-    WITH_SHARED=no
-fi
-
-if test "$WITH_SHARED" = "no"; then
-    WITH_JAVA=no
-    WITH_PERL=no
-    WITH_PYTHON=no
-    WITH_RUBY=no
-    WITH_TCL=no
-fi
-
-if test "$WITH_CXX" = "yes" ; then
-    BINDINGS="$BINDINGS cpp"
-fi
-if test "$WITH_JAVA" = "yes" ; then
-    BINDINGS="$BINDINGS java"
-    PLOPBINDINGS="$PLOPBINDINGS java"
-    TETBINDINGS="$TETBINDINGS java"
-    PCOSBINDINGS="$PCOSBINDINGS java"
-fi
-if test "$WITH_PERL" = "yes" ; then
-    # don't add perl to bindings if compiler is not gcc on Solaris
-    # it won't build
-    SKIP_PERLBINDING="no"
-    case $ac_sys_system in
-    SunOS)
-	if test "$GCC" = ""; then
-	    SKIP_PERLBINDING="yes"
-	fi;
-    esac
-    if test "$SKIP_PERLBINDING" = "no"; then
-	BINDINGS="$BINDINGS perl"
-	PLOPBINDINGS="$PLOPBINDINGS perl"
-	TETBINDINGS="$TETBINDINGS perl"
-    fi
-fi
-if test "$WITH_PYTHON" = "yes" ; then
-    BINDINGS="$BINDINGS python"
-fi
-if test "$WITH_RUBY" = "yes" ; then
-    SKIP_RUBBYBINDING="no"
-    case $ac_sys_system in
-    SunOS)
-	if test "$GCC" = ""; then
-	    SKIP_RUBBYBINDING="yes"
-	fi;
-    esac
-    if test "$SKIP_RUBBYBINDING" = "no"; then
-	BINDINGS="$BINDINGS ruby"
-    fi
-fi
-if test "$WITH_TCL" = "yes" ; then
-    BINDINGS="$BINDINGS tcl"
-fi
-
-if test -f progs/Makefile ; then
-    PROGSDIR="progs"
-fi
-
-if test -f intern/Makefile ; then
-    INTERNDIR="intern"
-fi
-
-CFLAGS="$CFLAGS $PLATFORM"
-
-PDFLIBCONVENIENT="$PDFLIB_LINK \$(top_builddir)/libs/pdflib/\$(OO)/pdflib\$(LO) $PDCORELIBLINK $PNGLIBLINK $FLATELIBLINK $TIFFLIBLINK $PDILIBLINK $JPEGLIBLINK $PLOPLIB_LINK $FONTLIBLINK $PDPAGELIBLINK $EXPATLIBLINK"
-
-if test "$WITH_SHARED" = "no"; then
-        RPATH=""
-else
-        RPATH="-rpath \$(libdir) -version-info \$(LTVERSIONINFO)"
-
-fi
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-if test -f pdflib-config.in ; then
-    GENERATED_FILES="$GENERATED_FILES pdflib-config"
-fi
-
-# for USS XPLINK a special mkcommon.inc is created and then copied over the standard mkcommon.inc
-if test "$WITH_XPLINK" = "yes" ; then
-    GENERATED_FILES="$GENERATED_FILES config/mkbind.uss_xplink.inc config/mkcommon.uss_xplink.inc config/mklibs.uss_xplink.inc config/mkmainlib.uss_xplink.inc config/mkprogs.uss_xplink.inc config/mkpsubdirs.inc config/mksubdirs.inc"
-else
-  if test "$WITH_UNIVERSAL" = "yes"; then
-    GENERATED_FILES="$GENERATED_FILES config/mkbind.inc.mac config/mkcommon.inc.mac config/mklibs.inc.mac config/mkmainlib.inc.mac config/mkprogs.inc config/mkpsubdirs.inc config/mkprogs.inc.mac config/mksubdirs.inc"
-  else
-    GENERATED_FILES="$GENERATED_FILES config/mkbind.inc config/mkcommon.inc config/mklibs.inc config/mkmainlib.inc config/mkprogs.inc config/mkpsubdirs.inc config/mksubdirs.inc"
-  fi
-fi
-
-if test -d intern/libs/util ; then
-    GENERATED_FILES="$GENERATED_FILES config/mkats.inc"
-fi
-
-          ac_config_files="$ac_config_files $GENERATED_FILES"
-          ac_config_commands="$ac_config_commands default"
-cat >confcache <<\_ACEOF
-# This file is a shell script that caches the results of configure
-# tests run on this system so they can be shared between configure
-# scripts and configure runs, see configure's option --config-cache.
-# It is not useful on other systems.  If it contains results you don't
-# want to keep, you may remove or edit it.
-#
-# config.status only pays attention to the cache file if you give it
-# the --recheck option to rerun configure.
-#
-# `ac_cv_env_foo' variables (set or unset) will be overridden when
-# loading this file, other *unset* `ac_cv_foo' will be assigned the
-# following values.
-
-_ACEOF
-
-# The following way of writing the cache mishandles newlines in values,
-# but we know of no workaround that is simple, portable, and efficient.
-# So, don't put newlines in cache variables' values.
-# Ultrix sh set writes to stderr and can't be redirected directly,
-# and sets the high bit in the cache file unless we assign to the vars.
-{
-  (set) 2>&1 |
-    case `(ac_space=' '; set | grep ac_space) 2>&1` in
-    *ac_space=\ *)
-      # `set' does not quote correctly, so add quotes (double-quote
-      # substitution turns \\\\ into \\, and sed turns \\ into \).
-      sed -n \
-	"s/'/'\\\\''/g;
-	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
-      ;;
-    *)
-      # `set' quotes correctly as required by POSIX, so do not add quotes.
-      sed -n \
-	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
-      ;;
-    esac;
-} |
-  sed '
-     t clear
-     : clear
-     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
-     t end
-     /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
-     : end' >>confcache
-if diff $cache_file confcache >/dev/null 2>&1; then :; else
-  if test -w $cache_file; then
-    test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
-    cat confcache >$cache_file
-  else
-    echo "not updating unwritable cache $cache_file"
-  fi
-fi
-rm -f confcache
-
-test "x$prefix" = xNONE && prefix=$ac_default_prefix
-# Let make expand exec_prefix.
-test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
-
-# VPATH may cause trouble with some makes, so we remove $(srcdir),
-# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
-# trailing colons and then remove the whole line if VPATH becomes empty
-# (actually we leave an empty line to preserve line numbers).
-if test "x$srcdir" = x.; then
-  ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
-s/:*\$(srcdir):*/:/;
-s/:*\${srcdir}:*/:/;
-s/:*@srcdir@:*/:/;
-s/^\([^=]*=[	 ]*\):*/\1/;
-s/:*$//;
-s/^[^=]*=[	 ]*$//;
-}'
-fi
-
-# Transform confdefs.h into DEFS.
-# Protect against shell expansion while executing Makefile rules.
-# Protect against Makefile macro expansion.
-#
-# If the first sed substitution is executed (which looks for macros that
-# take arguments), then we branch to the quote section.  Otherwise,
-# look for a macro that doesn't take arguments.
-cat >confdef2opt.sed <<\_ACEOF
-t clear
-: clear
-s,^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\),-D\1=\2,g
-t quote
-s,^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\),-D\1=\2,g
-t quote
-d
-: quote
-s,[	 `~#$^&*(){}\\|;'"<>?],\\&,g
-s,\[,\\&,g
-s,\],\\&,g
-s,\$,$$,g
-p
-_ACEOF
-# We use echo to avoid assuming a particular line-breaking character.
-# The extra dot is to prevent the shell from consuming trailing
-# line-breaks from the sub-command output.  A line-break within
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-LTLIBOBJS=$ac_ltlibobjs
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-: ${CONFIG_STATUS=./config.status}
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-## --------------------- ##
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-
-# Support unset when possible.
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-# NLS nuisances.
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-  LC_TELEPHONE LC_TIME
-do
-  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
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-    $as_unset $as_var
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-done
-
-# Required to use basename.
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-  as_expr=false
-fi
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-if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
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-else
-  as_basename=false
-fi
-
-
-# Name of the executable.
-as_me=`$as_basename "$0" ||
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-	 X"$0" : 'X\(//\)$' \| \
-	 X"$0" : 'X\(/\)$' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X/"$0" |
-    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
-  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\/\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-
-
-# PATH needs CR, and LINENO needs CR and PATH.
-# Avoid depending upon Character Ranges.
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-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
-as_cr_digits='0123456789'
-as_cr_alnum=$as_cr_Letters$as_cr_digits
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-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
-  echo "#! /bin/sh" >conf$$.sh
-  echo  "exit 0"   >>conf$$.sh
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-  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
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-    PATH_SEPARATOR=:
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-  rm -f conf$$.sh
-fi
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-  as_lineno_1=$LINENO
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-	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
-	     CONFIG_SHELL=$as_dir/$as_base
-	     export CONFIG_SHELL
-	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
-	   fi;;
-	 esac
-       done
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-;;
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-  # with the numbered line, and appends trailing '-' during
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-rm -f conf$$ conf$$.exe conf$$.file
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-if mkdir -p . 2>/dev/null; then
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-as_executable_p="test -f"
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-# Sed expression to map a string onto a valid CPP name.
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-# Sed expression to map a string onto a valid variable name.
-as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
-
-
-# IFS
-# We need space, tab and new line, in precisely that order.
-as_nl='
-'
-IFS=" 	$as_nl"
-
-# CDPATH.
-$as_unset CDPATH
-
-exec 6>&1
-
-# Open the log real soon, to keep \$[0] and so on meaningful, and to
-# report actual input values of CONFIG_FILES etc. instead of their
-# values after options handling.  Logging --version etc. is OK.
-exec 5>>config.log
-{
-  echo
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-_ASBOX
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-cat >&5 <<_CSEOF
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-_CSEOF
-echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
-echo >&5
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-# Files that config.status was made for.
-if test -n "$ac_config_files"; then
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-
-if test -n "$ac_config_headers"; then
-  echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
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-
-if test -n "$ac_config_links"; then
-  echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
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-
-if test -n "$ac_config_commands"; then
-  echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
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-
-cat >>$CONFIG_STATUS <<\_ACEOF
-
-ac_cs_usage="\
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-cat >>$CONFIG_STATUS <<_ACEOF
-ac_cs_version="\\
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-Copyright (C) 2003 Free Software Foundation, Inc.
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-cat >>$CONFIG_STATUS <<\_ACEOF
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-s,@CXX@,$CXX,;t t
-s,@CXXFLAGS@,$CXXFLAGS,;t t
-s,@ac_ct_CXX@,$ac_ct_CXX,;t t
-s,@CXXCPP@,$CXXCPP,;t t
-s,@F77@,$F77,;t t
-s,@FFLAGS@,$FFLAGS,;t t
-s,@ac_ct_F77@,$ac_ct_F77,;t t
-s,@LIBTOOL@,$LIBTOOL,;t t
-s,@PLATFORM_ID@,$PLATFORM_ID,;t t
-s,@VERSION@,$VERSION,;t t
-s,@RM@,$RM,;t t
-s,@TIFFWRITE@,$TIFFWRITE,;t t
-s,@JAVAINCLUDE@,$JAVAINCLUDE,;t t
-s,@PERL@,$PERL,;t t
-s,@PERLINCLUDE@,$PERLINCLUDE,;t t
-s,@PERLLIBDIR@,$PERLLIBDIR,;t t
-s,@PERLBOOLDEF@,$PERLBOOLDEF,;t t
-s,@PERLLINK@,$PERLLINK,;t t
-s,@PYINCLUDE@,$PYINCLUDE,;t t
-s,@PYTHONBIN@,$PYTHONBIN,;t t
-s,@PYTHONLIBDIR@,$PYTHONLIBDIR,;t t
-s,@RUBY@,$RUBY,;t t
-s,@RUBYINCLUDE@,$RUBYINCLUDE,;t t
-s,@RUBYLIBDIR@,$RUBYLIBDIR,;t t
-s,@TCL@,$TCL,;t t
-s,@TCLINCLUDE@,$TCLINCLUDE,;t t
-s,@TCLPACKAGEDIR@,$TCLPACKAGEDIR,;t t
-s,@TCLBIN@,$TCLBIN,;t t
-s,@PDCORELIBINC@,$PDCORELIBINC,;t t
-s,@PDCORELIBLINK@,$PDCORELIBLINK,;t t
-s,@FONTLIBLINK@,$FONTLIBLINK,;t t
-s,@FONTLIBINC@,$FONTLIBINC,;t t
-s,@FLATELIBLINK@,$FLATELIBLINK,;t t
-s,@FLATELIBINC@,$FLATELIBINC,;t t
-s,@PNGLIBINC@,$PNGLIBINC,;t t
-s,@PNGLIBLINK@,$PNGLIBLINK,;t t
-s,@TIFFLIBINC@,$TIFFLIBINC,;t t
-s,@TIFFLIBLINK@,$TIFFLIBLINK,;t t
-s,@JPEGLIBINC@,$JPEGLIBINC,;t t
-s,@JPEGLIBLINK@,$JPEGLIBLINK,;t t
-s,@EXPATLIBINC@,$EXPATLIBINC,;t t
-s,@EXPATLIBLINK@,$EXPATLIBLINK,;t t
-s,@OPENSSLLIBINC@,$OPENSSLLIBINC,;t t
-s,@OPENSSLLIBLINK@,$OPENSSLLIBLINK,;t t
-s,@ICULIBINC@,$ICULIBINC,;t t
-s,@ICULIBLINK@,$ICULIBLINK,;t t
-s,@ICUTLELIBINC@,$ICUTLELIBINC,;t t
-s,@ICUTLELIBLINK@,$ICUTLELIBLINK,;t t
-s,@PDILIBINC@,$PDILIBINC,;t t
-s,@PDILIBLINK@,$PDILIBLINK,;t t
-s,@PDIMAKEOBJS@,$PDIMAKEOBJS,;t t
-s,@PLOPLIBINC@,$PLOPLIBINC,;t t
-s,@PLOPLIBLINK@,$PLOPLIBLINK,;t t
-s,@PLOPLIB_LINK@,$PLOPLIB_LINK,;t t
-s,@PDFLIBCONVENIENT@,$PDFLIBCONVENIENT,;t t
-s,@PDFLIBINC@,$PDFLIBINC,;t t
-s,@PDFLIBLINK@,$PDFLIBLINK,;t t
-s,@PDFLIB_LINK@,$PDFLIB_LINK,;t t
-s,@PCOSLIBINC@,$PCOSLIBINC,;t t
-s,@PCOSLIBLINK@,$PCOSLIBLINK,;t t
-s,@PCOSLIB_LINK@,$PCOSLIB_LINK,;t t
-s,@TETLIBINC@,$TETLIBINC,;t t
-s,@TETLIBLINK@,$TETLIBLINK,;t t
-s,@TETLIB_LINK@,$TETLIB_LINK,;t t
-s,@PDPAGELIBINC@,$PDPAGELIBINC,;t t
-s,@PDPAGELIBLINK@,$PDPAGELIBLINK,;t t
-s,@CLLIBINC@,$CLLIBINC,;t t
-s,@CLLIBLINK@,$CLLIBLINK,;t t
-s,@UTILLIBINC@,$UTILLIBINC,;t t
-s,@UTILLIBLINK@,$UTILLIBLINK,;t t
-s,@ATSLIBINC@,$ATSLIBINC,;t t
-s,@ATSLIBLINK@,$ATSLIBLINK,;t t
-s,@STDCPP@,$STDCPP,;t t
-s,@PDFWALL@,$PDFWALL,;t t
-s,@PDFCPEDANTIC@,$PDFCPEDANTIC,;t t
-s,@PDFPEDANTIC@,$PDFPEDANTIC,;t t
-s,@JAVA_COMPATIBILITY@,$JAVA_COMPATIBILITY,;t t
-s,@LIBTARGETS@,$LIBTARGETS,;t t
-s,@BINDTARGETS@,$BINDTARGETS,;t t
-s,@PROGTARGETS@,$PROGTARGETS,;t t
-s,@BINDINGS@,$BINDINGS,;t t
-s,@PLOPBINDINGS@,$PLOPBINDINGS,;t t
-s,@TETBINDINGS@,$TETBINDINGS,;t t
-s,@PCOSBINDINGS@,$PCOSBINDINGS,;t t
-s,@PTFDIR@,$PTFDIR,;t t
-s,@PROGSDIR@,$PROGSDIR,;t t
-s,@INTERNDIR@,$INTERNDIR,;t t
-s,@WITH_PDI@,$WITH_PDI,;t t
-s,@RPATH@,$RPATH,;t t
-s,@EXTERNALLIBS@,$EXTERNALLIBS,;t t
-s,@WITH_SHARED@,$WITH_SHARED,;t t
-s,@LIBOBJS@,$LIBOBJS,;t t
-s,@LTLIBOBJS@,$LTLIBOBJS,;t t
-CEOF
-
-_ACEOF
-
-  cat >>$CONFIG_STATUS <<\_ACEOF
-  # Split the substitutions into bite-sized pieces for seds with
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-  ac_beg=1 # First line for current file.
-  ac_end=$ac_max_sed_lines # Line after last line for current file.
-  ac_more_lines=:
-  ac_sed_cmds=
-  while $ac_more_lines; do
-    if test $ac_beg -gt 1; then
-      sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
-    else
-      sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
-    fi
-    if test ! -s $tmp/subs.frag; then
-      ac_more_lines=false
-    else
-      # The purpose of the label and of the branching condition is to
-      # speed up the sed processing (if there are no `@' at all, there
-      # is no need to browse any of the substitutions).
-      # These are the two extra sed commands mentioned above.
-      (echo ':t
-  /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
-      if test -z "$ac_sed_cmds"; then
-	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
-      else
-	ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
-      fi
-      ac_sed_frag=`expr $ac_sed_frag + 1`
-      ac_beg=$ac_end
-      ac_end=`expr $ac_end + $ac_max_sed_lines`
-    fi
-  done
-  if test -z "$ac_sed_cmds"; then
-    ac_sed_cmds=cat
-  fi
-fi # test -n "$CONFIG_FILES"
-
-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
-for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
-  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
-  case $ac_file in
-  - | *:- | *:-:* ) # input from stdin
-	cat >$tmp/stdin
-	ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
-	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
-  *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
-	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
-  * )   ac_file_in=$ac_file.in ;;
-  esac
-
-  # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
-  ac_dir=`(dirname "$ac_file") 2>/dev/null ||
-$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X"$ac_file" : 'X\(//\)[^/]' \| \
-	 X"$ac_file" : 'X\(//\)$' \| \
-	 X"$ac_file" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X"$ac_file" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-  { if $as_mkdir_p; then
-    mkdir -p "$ac_dir"
-  else
-    as_dir="$ac_dir"
-    as_dirs=
-    while test ! -d "$as_dir"; do
-      as_dirs="$as_dir $as_dirs"
-      as_dir=`(dirname "$as_dir") 2>/dev/null ||
-$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X"$as_dir" : 'X\(//\)[^/]' \| \
-	 X"$as_dir" : 'X\(//\)$' \| \
-	 X"$as_dir" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X"$as_dir" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-    done
-    test ! -n "$as_dirs" || mkdir $as_dirs
-  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
-echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
-   { (exit 1); exit 1; }; }; }
-
-  ac_builddir=.
-
-if test "$ac_dir" != .; then
-  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
-  # A "../" for each directory in $ac_dir_suffix.
-  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
-else
-  ac_dir_suffix= ac_top_builddir=
-fi
-
-case $srcdir in
-  .)  # No --srcdir option.  We are building in place.
-    ac_srcdir=.
-    if test -z "$ac_top_builddir"; then
-       ac_top_srcdir=.
-    else
-       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
-    fi ;;
-  [\\/]* | ?:[\\/]* )  # Absolute path.
-    ac_srcdir=$srcdir$ac_dir_suffix;
-    ac_top_srcdir=$srcdir ;;
-  *) # Relative path.
-    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
-    ac_top_srcdir=$ac_top_builddir$srcdir ;;
-esac
-
-# Do not use `cd foo && pwd` to compute absolute paths, because
-# the directories may not exist.
-case `pwd` in
-.) ac_abs_builddir="$ac_dir";;
-*)
-  case "$ac_dir" in
-  .) ac_abs_builddir=`pwd`;;
-  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
-  *) ac_abs_builddir=`pwd`/"$ac_dir";;
-  esac;;
-esac
-case $ac_abs_builddir in
-.) ac_abs_top_builddir=${ac_top_builddir}.;;
-*)
-  case ${ac_top_builddir}. in
-  .) ac_abs_top_builddir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
-  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
-  esac;;
-esac
-case $ac_abs_builddir in
-.) ac_abs_srcdir=$ac_srcdir;;
-*)
-  case $ac_srcdir in
-  .) ac_abs_srcdir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
-  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
-  esac;;
-esac
-case $ac_abs_builddir in
-.) ac_abs_top_srcdir=$ac_top_srcdir;;
-*)
-  case $ac_top_srcdir in
-  .) ac_abs_top_srcdir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
-  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
-  esac;;
-esac
-
-
-  case $INSTALL in
-  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
-  *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
-  esac
-
-  if test x"$ac_file" != x-; then
-    { echo "$as_me:$LINENO: creating $ac_file" >&5
-echo "$as_me: creating $ac_file" >&6;}
-    rm -f "$ac_file"
-  fi
-  # Let's still pretend it is `configure' which instantiates (i.e., don't
-  # use $as_me), people would be surprised to read:
-  #    /* config.h.  Generated by config.status.  */
-  if test x"$ac_file" = x-; then
-    configure_input=
-  else
-    configure_input="$ac_file.  "
-  fi
-  configure_input=$configure_input"Generated from `echo $ac_file_in |
-				     sed 's,.*/,,'` by configure."
-
-  # First look for the input files in the build tree, otherwise in the
-  # src tree.
-  ac_file_inputs=`IFS=:
-    for f in $ac_file_in; do
-      case $f in
-      -) echo $tmp/stdin ;;
-      [\\/$]*)
-	 # Absolute (can't be DOS-style, as IFS=:)
-	 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
-echo "$as_me: error: cannot find input file: $f" >&2;}
-   { (exit 1); exit 1; }; }
-	 echo "$f";;
-      *) # Relative
-	 if test -f "$f"; then
-	   # Build tree
-	   echo "$f"
-	 elif test -f "$srcdir/$f"; then
-	   # Source tree
-	   echo "$srcdir/$f"
-	 else
-	   # /dev/null tree
-	   { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
-echo "$as_me: error: cannot find input file: $f" >&2;}
-   { (exit 1); exit 1; }; }
-	 fi;;
-      esac
-    done` || { (exit 1); exit 1; }
-_ACEOF
-cat >>$CONFIG_STATUS <<_ACEOF
-  sed "$ac_vpsub
-$extrasub
-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
-:t
-/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
-s,@configure_input@,$configure_input,;t t
-s,@srcdir@,$ac_srcdir,;t t
-s,@abs_srcdir@,$ac_abs_srcdir,;t t
-s,@top_srcdir@,$ac_top_srcdir,;t t
-s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
-s,@builddir@,$ac_builddir,;t t
-s,@abs_builddir@,$ac_abs_builddir,;t t
-s,@top_builddir@,$ac_top_builddir,;t t
-s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
-s,@INSTALL@,$ac_INSTALL,;t t
-" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
-  rm -f $tmp/stdin
-  if test x"$ac_file" != x-; then
-    mv $tmp/out $ac_file
-  else
-    cat $tmp/out
-    rm -f $tmp/out
-  fi
-
-done
-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
-
-#
-# CONFIG_COMMANDS section.
-#
-for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
-  ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
-  ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
-  ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
-$as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X"$ac_dest" : 'X\(//\)[^/]' \| \
-	 X"$ac_dest" : 'X\(//\)$' \| \
-	 X"$ac_dest" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X"$ac_dest" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-  { if $as_mkdir_p; then
-    mkdir -p "$ac_dir"
-  else
-    as_dir="$ac_dir"
-    as_dirs=
-    while test ! -d "$as_dir"; do
-      as_dirs="$as_dir $as_dirs"
-      as_dir=`(dirname "$as_dir") 2>/dev/null ||
-$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X"$as_dir" : 'X\(//\)[^/]' \| \
-	 X"$as_dir" : 'X\(//\)$' \| \
-	 X"$as_dir" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X"$as_dir" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-    done
-    test ! -n "$as_dirs" || mkdir $as_dirs
-  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
-echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
-   { (exit 1); exit 1; }; }; }
-
-  ac_builddir=.
-
-if test "$ac_dir" != .; then
-  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
-  # A "../" for each directory in $ac_dir_suffix.
-  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
-else
-  ac_dir_suffix= ac_top_builddir=
-fi
-
-case $srcdir in
-  .)  # No --srcdir option.  We are building in place.
-    ac_srcdir=.
-    if test -z "$ac_top_builddir"; then
-       ac_top_srcdir=.
-    else
-       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
-    fi ;;
-  [\\/]* | ?:[\\/]* )  # Absolute path.
-    ac_srcdir=$srcdir$ac_dir_suffix;
-    ac_top_srcdir=$srcdir ;;
-  *) # Relative path.
-    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
-    ac_top_srcdir=$ac_top_builddir$srcdir ;;
-esac
-
-# Do not use `cd foo && pwd` to compute absolute paths, because
-# the directories may not exist.
-case `pwd` in
-.) ac_abs_builddir="$ac_dir";;
-*)
-  case "$ac_dir" in
-  .) ac_abs_builddir=`pwd`;;
-  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
-  *) ac_abs_builddir=`pwd`/"$ac_dir";;
-  esac;;
-esac
-case $ac_abs_builddir in
-.) ac_abs_top_builddir=${ac_top_builddir}.;;
-*)
-  case ${ac_top_builddir}. in
-  .) ac_abs_top_builddir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
-  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
-  esac;;
-esac
-case $ac_abs_builddir in
-.) ac_abs_srcdir=$ac_srcdir;;
-*)
-  case $ac_srcdir in
-  .) ac_abs_srcdir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
-  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
-  esac;;
-esac
-case $ac_abs_builddir in
-.) ac_abs_top_srcdir=$ac_top_srcdir;;
-*)
-  case $ac_top_srcdir in
-  .) ac_abs_top_srcdir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
-  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
-  esac;;
-esac
-
-
-  { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
-echo "$as_me: executing $ac_dest commands" >&6;}
-  case $ac_dest in
-    default )
-    if test -f pdflib-config.in ; then
-	chmod +x pdflib-config
-    fi
- ;;
-  esac
-done
-_ACEOF
-
-cat >>$CONFIG_STATUS <<\_ACEOF
-
-{ (exit 0); exit 0; }
-_ACEOF
-chmod +x $CONFIG_STATUS
-ac_clean_files=$ac_clean_files_save
-
-
-# configure is writing to config.log, and then calls config.status.
-# config.status does its own redirection, appending to config.log.
-# Unfortunately, on DOS this fails, as config.log is still kept open
-# by configure, so config.status won't be able to write to it; its
-# output is simply discarded.  So we exec the FD to /dev/null,
-# effectively closing config.log, so it can be properly (re)opened and
-# appended to by config.status.  When coming back to configure, we
-# need to make the FD available again.
-if test "$no_create" != yes; then
-  ac_cs_success=:
-  ac_config_status_args=
-  test "$silent" = yes &&
-    ac_config_status_args="$ac_config_status_args --quiet"
-  exec 5>/dev/null
-  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
-  exec 5>>config.log
-  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
-  # would make configure fail if this is the last instruction.
-  $ac_cs_success || { (exit 1); exit 1; }
-fi
-
-
-# for USS XPLINK a special mk*.incs are created and then copied over the
-# standard pathnames
-if test "$WITH_XPLINK" = "yes" ; then
-    mv config/mkcommon.uss_xplink.inc config/mkcommon.inc
-    mv config/mklibs.uss_xplink.inc config/mklibs.inc
-    mv config/mkmainlib.uss_xplink.inc config/mkmainlib.inc
-    mv config/mkprogs.uss_xplink.inc config/mkprogs.inc
-    mv config/mkbind.uss_xplink.inc config/mkbind.inc
-fi
-
-if test "$WITH_UNIVERSAL" = "yes"; then
-    mv config/mkcommon.inc.mac config/mkcommon.inc
-    mv config/mklibs.inc.mac config/mklibs.inc
-    mv config/mkmainlib.inc.mac config/mkmainlib.inc
-    mv config/mkbind.inc.mac config/mkbind.inc
-    mv config/mkprogs.inc.mac config/mkprogs.inc
-fi
-
-if test "$WITH_SHARED" = "no" ; then
-    { echo "$as_me:$LINENO: WARNING: Can't create shared PDFlib libraries on this platform." >&5
-echo "$as_me: WARNING: Can't create shared PDFlib libraries on this platform." >&2;}
-    { echo "$as_me:$LINENO: WARNING: PDFlib will work when linked to a C or C++ program," >&5
-echo "$as_me: WARNING: PDFlib will work when linked to a C or C++ program," >&2;}
-    { echo "$as_me:$LINENO: WARNING: but other language bindings will be unavailable." >&5
-echo "$as_me: WARNING: but other language bindings will be unavailable." >&2;}
-fi
-
-if test "$WITH_PLOP" = "yes" ; then
-echo "$as_me:$LINENO: result: _____________________________________________________________" >&5
-echo "${ECHO_T}_____________________________________________________________" >&6
-echo "$as_me:$LINENO: result: For your convenience, here's a summary of configure's results:" >&5
-echo "${ECHO_T}For your convenience, here's a summary of configure's results:" >&6
-echo "$as_me:$LINENO: result: Java language binding for PLOP:       $WITH_JAVA" >&5
-echo "${ECHO_T}Java language binding for PLOP:       $WITH_JAVA" >&6
-fi
-
-if test "$WITH_TET" = "yes" ; then
-echo "$as_me:$LINENO: result: _____________________________________________________________" >&5
-echo "${ECHO_T}_____________________________________________________________" >&6
-echo "$as_me:$LINENO: result: For your convenience, here's a summary of configure's results:" >&5
-echo "${ECHO_T}For your convenience, here's a summary of configure's results:" >&6
-echo "$as_me:$LINENO: result: Java language binding for TET:       $WITH_JAVA" >&5
-echo "${ECHO_T}Java language binding for TET:       $WITH_JAVA" >&6
-echo "$as_me:$LINENO: result: Perl language binding for TET:       $WITH_PERL" >&5
-echo "${ECHO_T}Perl language binding for TET:       $WITH_PERL" >&6
-fi
-
-if test "$WITH_PDFLIB" = "yes" ; then
-echo "$as_me:$LINENO: result: _____________________________________________________________" >&5
-echo "${ECHO_T}_____________________________________________________________" >&6
-echo "$as_me:$LINENO: result: For your convenience, here's a summary of configure's results:" >&5
-echo "${ECHO_T}For your convenience, here's a summary of configure's results:" >&6
-echo "$as_me:$LINENO: result: " >&5
-echo "${ECHO_T}" >&6
-echo "$as_me:$LINENO: result: Support for shared libraries:           $WITH_SHARED" >&5
-echo "${ECHO_T}Support for shared libraries:           $WITH_SHARED" >&6
-echo "$as_me:$LINENO: result: C++ language binding for PDFlib:        $WITH_CXX" >&5
-echo "${ECHO_T}C++ language binding for PDFlib:        $WITH_CXX" >&6
-echo "$as_me:$LINENO: result: Java language binding for PDFlib:       $WITH_JAVA" >&5
-echo "${ECHO_T}Java language binding for PDFlib:       $WITH_JAVA" >&6
-echo "$as_me:$LINENO: result: Perl language binding for PDFlib:       $WITH_PERL" >&5
-echo "${ECHO_T}Perl language binding for PDFlib:       $WITH_PERL" >&6
-echo "$as_me:$LINENO: result: Python language binding for PDFlib:     $WITH_PYTHON" >&5
-echo "${ECHO_T}Python language binding for PDFlib:     $WITH_PYTHON" >&6
-echo "$as_me:$LINENO: result: Ruby language binding for PDFlib:       $WITH_RUBY" >&5
-echo "${ECHO_T}Ruby language binding for PDFlib:       $WITH_RUBY" >&6
-echo "$as_me:$LINENO: result: Tcl language binding for PDFlib:        $WITH_TCL" >&5
-echo "${ECHO_T}Tcl language binding for PDFlib:        $WITH_TCL" >&6
-echo "$as_me:$LINENO: result: PDF import library (PDI):               $WITH_PDI" >&5
-echo "${ECHO_T}PDF import library (PDI):               $WITH_PDI" >&6
-echo "$as_me:$LINENO: result: Large file support:                     $WITH_LARGE_FILES" >&5
-echo "${ECHO_T}Large file support:                     $WITH_LARGE_FILES" >&6
-if test "$WITH_ICU" = "yes" ; then
-echo "$as_me:$LINENO: result: ICU Library support:                    $WITH_ICU" >&5
-echo "${ECHO_T}ICU Library support:                    $WITH_ICU" >&6
-fi
-
-if test "$WITH_PDI" = "no" ; then
-    echo "$as_me:$LINENO: result:      Note: if you purchase the additional PDF import library (PDI)" >&5
-echo "${ECHO_T}     Note: if you purchase the additional PDF import library (PDI)" >&6
-    echo "$as_me:$LINENO: result:      you can also manipulate existing PDF documents with PDFlib." >&5
-echo "${ECHO_T}     you can also manipulate existing PDF documents with PDFlib." >&6
-    echo "$as_me:$LINENO: result:      The additional block feature can be used to personalize PDF." >&5
-echo "${ECHO_T}     The additional block feature can be used to personalize PDF." >&6
-    echo "$as_me:$LINENO: result:      See http://www.pdflib.com for details." >&5
-echo "${ECHO_T}     See http://www.pdflib.com for details." >&6
-fi
-fi
-
-echo "$as_me:$LINENO: result: " >&5
-echo "${ECHO_T}" >&6
-echo "$as_me:$LINENO: result: Please observe the licensing terms for commercial PDFlib usage." >&5
-echo "${ECHO_T}Please observe the licensing terms for commercial PDFlib usage." >&6
-echo "$as_me:$LINENO: result: PDFlib license agreement and purchase order can be found in the doc directory." >&5
-echo "${ECHO_T}PDFlib license agreement and purchase order can be found in the doc directory." >&6
-echo "$as_me:$LINENO: result: " >&5
-echo "${ECHO_T}" >&6
diff -uNr PDFlib-Lite-7.0.4.bak/doc/pdflib/changes.txt PDFlib-Lite-7.0.4/doc/pdflib/changes.txt
--- PDFlib-Lite-7.0.4.bak/doc/pdflib/changes.txt	2009-03-18 15:10:03.000000000 +0100
+++ PDFlib-Lite-7.0.4/doc/pdflib/changes.txt	2009-06-08 17:57:26.000000000 +0200
@@ -1,3 +1,160 @@
+==============================
+PDFlib 7.0.4p4 (June 08, 2009)
+==============================
+
+- 2009-06-08 (bug #1036/REOPENED)
+  Activated the original fix for bug #1036 since problems may arise in
+  certain cases if the widths array for unembedded core fonts is not embedded.
+  Skipping the widths array can be achieved with an unsupported new option.
+
+- 2009-06-05 (bug #2274)
+  Removed the simple PNG reader to allow stricter checking of damaged
+  compressed PNG data. This allows us to detect corrupt PNG images with
+  the "invalid distance too far back" compression bug instead of creating
+  invalid PDF output.
+
+- 2009-06-03 (bug #2265)
+  Updated to libpng 1.2.36 to preventively fix a number of security issues
+  in libpng.
+
+- 2009-05-29 (bug #2272)
+  Fixed a potential crash when an exception was thrown while processing
+  certain options in PDF_begin_page_ext().
+
+- 2009-05-29 (bug #2270)
+  Added another workaround for broken OJPEG-compressed TIFF images which
+  previously caused a crash, but now are correctly converted to PDF.
+
+- 2009-05-28 (bug #2269)
+  Textflow output could be slightly wrong in very rare situations with
+  fonts that include kerning pairs with space as the second character.
+
+- 2009-05-28 (bug #2112/REOPENED)
+  Further improved the performance and memory requirements of huge tables
+  with Textflows.
+
+- 2009-05-25 (bug #2259)
+  Added a workaround for TIFF images compressed with old-style JPEG which
+  couldn't be processed with libtiff's OJPEG module.
+
+- 2009-05-25 (bug #2264)
+  Check PNG image size for overflow to guard against attacks with malformed
+  PNG images (Secunia Advisory SA35180).
+
+- 2009-05-14 (bug #2257)
+  Include a template for adding the license key in the Windows registry
+  (pdflib.reg) in all Windows 32-bit packages.
+
+- 2009-05-11 (bug #2117)
+  PDFlib license file format 2.0 (bug #2107) was not activated on zLinux.
+
+
+============================
+PDFlib 7.0.4p3 (May 5, 2009)
+============================
+
+- 2009-05-05 (bug #2253)
+  The "fat" PHP binaries for Mac OS X contained only a valid library for the
+  ppc7400 architecture, but not for the ppc64, i386, and x86_64 architectures.
+
+- 2009-04-30 (bug #2250)
+  The "compatibility" option of PDF_begin_document() was ignored even if the
+  "pdfx" option was supplied with the value "none".
+
+
+===============================
+PDFlib 7.0.4p2 (April 21, 2009)
+===============================
+
+- 2009-04-21 (bug #2247)
+  Added binaries for Python 2.5 and 2.6 on Windows since Python's versioning
+  mechanism no longer is based on the API version number, but checks the
+  specific Python version number.
+
+- 2009-04-21 (bug #2240)
+  The PHP 5.1/5.2 binding for Windows had a dependency on MSVCR80.dll due
+  to the use of a wrong compiler in the build process (bug introduced with
+  PDFlib 7.0.4p1).
+
+- 2009-04-21 (bug #2237)
+  Implemented the "transparencygroup" option for PDF_begin_template_ext().
+  This function accidentally got lost when fixing bug #1325.
+
+- 2009-04-21 (bug #2224)
+  Improved the version declaration in the Tcl binding since some Tcl
+  installations require the following: "package ifneeded pdflib 7.0.4"
+  (including the minor number).
+
+- 2009-04-21 (bug #2096/REOPENED)
+  Due to a problem in the build process the Perl 5.10 bindings were mixed
+  up in the Linux x86_64 package.
+
+- 2009-04-17 (bug #1805/REOPENED)
+  PDF_set_info() still didn't accept empty strings for the "value" argument
+  in all situations since the 2008-07-11 fix did not cover all situations.
+
+- 2009-04-09 (bug #2238)
+  PDF_fill_textblock() could incorrectly reject long strings with the
+  following exception:
+  "String length has a bad value XXX (minimum 0, maximum 32763)"
+  when textflow=true.
+
+- 2009-04-07 (bug #2235)
+  Modified the size of I/O buffers in PDI to work around performance problems
+  when reading PDFs in repair mode from SMB servers with bad configuration.
+
+- 2009-04-06 (bug #2236)
+  When PPS filled a Textflow block based on the "defaulttext" and the
+  text was encoded in UTF-16BE, non-Unicode language bindings could issue
+  a wrong exception
+  "Option 'textlen' missing (required for current textformat 'utf16be')".
+
+
+===============================
+PDFlib 7.0.4p1 (April 02, 2009)
+===============================
+
+- 2009-04-01 (bug #2233)
+  Textflow could throw an exception in situations where a non-existing font
+  file was configured for the Helvetica font, but wasn't actually used in
+  the Textflow.
+
+- 2009-04-01 (bug #2232)
+  The equivalent of the following call in non-Unicode language bindings:
+  PDF_set_parameter(p, "escapesequence", "true")
+  could result in an exception with number 0 and withou any message.
+  Workaround: supply "escapesequence" as option instead of as parameter.
+
+- 2009-04-01 (bug #2231)
+  The new default search paths introduced with PDFlib 7.0.4 could result
+  in the following exception on Unix/Linux/Mac if the HOME directory was
+  not accessible (e.g. a Web server process without sufficient privileges
+  to read the / directory):
+  "Couldn't open '/root/PDFlib/Helvetica.pfa' for reading (permission denied)"
+  Unaccessible directories will now be skipped when adding entries to the
+  searchpath list.
+
+- 2009-03-30 (bug #2229)
+  Reduced memory requirements by deleting page-level XMP metadata as
+  early as possible.
+
+- 2009-03-26 (bug #1940)
+  Improved page parsing for pCOS when skipping inline images.
+
+- 2009-03-26 (bug #2216)
+  Introduced structured exception handling for RPG via monitor/on-error.
+
+- 2009-03-26 (bug #2228)
+  Added a workaround for an Acrobat display problem with subsetted
+  TrueType fonts which contain characters beyond the BMP. Without this
+  workaround Acrobat displays only .notdef glyphs.
+
+- 2009-03-25 (bug #2226)
+  Since version 7.0.4 PDFlib throws an exception when the same textflow 
+  handle is used in multiple tables (this is prohibited by the API).
+  However, the reported textflow handle was wrong in PHP (off by 1).
+
+
 =============================
 PDFlib 7.0.4 (March 16, 2009)
 =============================
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdcore/pc_config.h PDFlib-Lite-7.0.4/libs/pdcore/pc_config.h
--- PDFlib-Lite-7.0.4.bak/libs/pdcore/pc_config.h	2009-03-18 15:10:05.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdcore/pc_config.h	2009-06-08 17:57:27.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: pc_config.h,v 1.56.2.29 2008/03/12 16:47:29 rjs Exp $
+/* $Id: pc_config.h,v 1.56.2.31 2009/05/04 18:34:43 rjs Exp $
  *
  * PDFlib portability and configuration definitions
  *
@@ -305,6 +305,9 @@
 # ifndef _LARGE_FILE_API
    #error You need to compile this module with DEFINE(_LARGE_FILE_API)
 # endif
+
+#define _LARGEFILE_SOURCE
+
 # ifndef __TERASPACE__
    #error You need to compile this module with TERASPACE(*YES *TSIFC)
 STGMDL(*TERASPACE)
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdcore/pc_contain.c PDFlib-Lite-7.0.4/libs/pdcore/pc_contain.c
--- PDFlib-Lite-7.0.4.bak/libs/pdcore/pc_contain.c	2009-03-18 15:10:05.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdcore/pc_contain.c	2009-06-08 17:57:27.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: pc_contain.c,v 1.19 2006/08/17 16:05:07 york Exp $
+/* $Id: pc_contain.c,v 1.19.2.8 2009/05/29 10:06:59 york Exp $
  *
  * PDFlib generic container classes
  *
@@ -221,7 +221,186 @@
 
 #endif	/* COMMENT */
 
-/***************************** vector class *****************************/
+
+/*************************** bit vector class ***************************/
+
+struct pdc_bvtr_s
+{
+    pdc_core *	pdc;
+
+    char **	ctab;		/* chunk table				*/
+    int		ctab_size;	/* current # of slots			*/
+    int		ctab_incr;
+    int		chunk_size;	/* # of bytes per chunk			*/
+    int		size;		/* current # of bytes total		*/
+    char	init_char;	/* 0x00 or 0xFF				*/
+};
+
+
+static const pdc_bvtr_parms bvtr_dflt_parms =
+{
+    0,				/* initial number of bits		*/
+    pdc_false,			/* initial bit value			*/
+    1000,			/* number of bytes per chunk		*/
+    10				/* chunk table increment		*/
+};
+
+
+void pdc_bvtr_dflt_parms(pdc_bvtr_parms *vp)
+{
+    *vp = bvtr_dflt_parms;
+}
+
+
+pdc_bvtr *pdc_bvtr_new(pdc_core *pdc, const pdc_bvtr_parms *parms)
+{
+    static const char fn[] = "pdc_bvtr_new";
+
+    pdc_bvtr *v = (pdc_bvtr *) pdc_malloc(pdc, sizeof (pdc_bvtr), fn);
+
+    if (!parms)
+	parms = &bvtr_dflt_parms;
+
+    v->pdc = pdc;
+
+    v->ctab = (char **) 0;
+    v->ctab_size = 0;
+    v->ctab_incr = parms->ctab_incr;
+    v->chunk_size = parms->chunk_size;
+    v->size = 0;
+    v->init_char = parms->init_value ? 0xFF : 0x00;
+
+    if (parms->init_n_bits != 0)
+    {
+	PDC_TRY (pdc)
+	{
+	    pdc_bvtr_resize(v, parms->init_n_bits);
+	}
+	PDC_CATCH (pdc)
+	{
+	    pdc_bvtr_delete(v);
+	    PDC_RETHROW(pdc);
+	}
+    }
+
+    return v;
+} /* pdc_bvtr_new */
+
+
+void pdc_bvtr_delete(pdc_bvtr *v)
+{
+    int i;
+
+    for (i = 0; i < v->ctab_size && v->ctab[i]; ++i)
+    {
+	pdc_free(v->pdc, v->ctab[i]);
+    }
+
+    if (v->ctab)
+	pdc_free(v->pdc, v->ctab);
+
+    pdc_free(v->pdc, v);
+} /* pdc_bvtr_delete */
+
+
+void
+pdc_bvtr_resize(pdc_bvtr *v, int n_bits)
+{
+    static const char fn[] = "pdc_bvtr_resize";
+
+    int cs = v->chunk_size;
+    int new_size = (n_bits + 7) / 8;
+    int new_ctsize = (new_size + cs - 1) / cs;	/* TODO: ctab_incr? */
+    int i;
+
+    PDC_ASSERT(v->pdc, 0 <= n_bits);
+
+    if (new_size < v->size)
+    {
+	if (new_ctsize < v->ctab_size)
+	{
+	    for (i = new_ctsize; i < v->ctab_size; ++i)
+	    {
+		pdc_free(v->pdc, v->ctab[i]);
+	    }
+	}
+
+	v->ctab_size = new_ctsize;
+	v->size = new_ctsize * cs;
+    }
+    else if (new_size > v->size)
+    {
+	v->ctab = (char **) pdc_realloc(v->pdc, v->ctab,
+				(size_t) (new_ctsize * sizeof (char *)), fn);
+
+	for (i = v->size / cs; i < new_ctsize; ++i)
+	{
+	    int k;
+
+	    v->ctab[i] = (char *) pdc_malloc(v->pdc, (size_t) cs, fn);
+
+	    for (k = 0; k < cs; ++k)
+	    {
+		v->ctab[i][k] = v->init_char;
+	    }
+	}
+
+	v->ctab_size = new_ctsize;
+	v->size = new_ctsize * cs;
+    }
+} /* pdc_vtr_resize */
+
+
+pdc_bool
+pdc_bvtr_getbit(const pdc_bvtr *v, int n)
+{
+    static const char fn[] = "pdc_bvtr_getbit";
+
+    int cs = v->chunk_size;
+    int idx = n / 8;
+    int bit = 1 << (n % 8);
+
+    if (idx < 0 || v->size <= idx)
+	pdc_error(v->pdc, PDC_E_INT_ARRIDX,
+	    pdc_errprintf(v->pdc, "%d", n), fn, 0, 0);
+
+    return (v->ctab[idx / cs][idx % cs] & bit) != 0;
+} /* pdc_bvtr_getbit */
+
+
+void pdc_bvtr_setbit(const pdc_bvtr *v, int n)
+{
+    static const char fn[] = "pdc_bvtr_setbit";
+
+    int cs = v->chunk_size;
+    int idx = n / 8;
+    int bit = 1 << (n % 8);
+
+    if (idx < 0 || v->size <= idx)
+	pdc_error(v->pdc, PDC_E_INT_ARRIDX,
+	    pdc_errprintf(v->pdc, "%d", n), fn, 0, 0);
+
+    v->ctab[idx / cs][idx % cs] |= bit;
+} /* pdc_bvtr_setbit */
+
+
+void pdc_bvtr_clrbit(const pdc_bvtr *v, int n)
+{
+    static const char fn[] = "pdc_bvtr_clrbit";
+
+    int cs = v->chunk_size;
+    int idx = n / 8;
+    int bit = 1 << (n % 8);
+
+    if (idx < 0 || v->size <= idx)
+	pdc_error(v->pdc, PDC_E_INT_ARRIDX,
+	    pdc_errprintf(v->pdc, "%d", n), fn, 0, 0);
+
+    v->ctab[idx / cs][idx % cs] &= ~bit;
+} /* pdc_bvtr_clrbit */
+
+
+/*********************** stack type vector class ************************/
 
 struct pdc_vtr_s
 {
@@ -242,7 +421,7 @@
 {
     0,				/* init_size				*/
     100,			/* chunk_size				*/
-    10				/* ctab_incr				*/
+    10,				/* ctab_incr				*/
 };
 
 void
@@ -413,7 +592,6 @@
     if (idx < 0 || v->size <= idx)
 	pdc_error(v->pdc, PDC_E_INT_ARRIDX,
 	    pdc_errprintf(v->pdc, "%d", idx), fn, 0, 0);
-	    /* TODO: "%u" */
 
     return (void *) (&v->ctab[idx / cs][(idx % cs) * v->ced.size]);
 } /* pdc__vtr_at */
@@ -430,7 +608,6 @@
     if (idx < 0 || v->size <= idx)
 	pdc_error(v->pdc, PDC_E_INT_ARRIDX,
 	    pdc_errprintf(v->pdc, "%d", idx), fn, 0, 0);
-	    /* TODO: "%u" */
 
     return (const void *) (&v->ctab[idx / cs][(idx % cs) * v->ced.size]);
 } /* pdc__vtr_at_c */
@@ -516,3 +693,315 @@
 	    &v->ctab[v->size / cs][(v->size % cs) * v->ced.size]);
     }
 } /* pdc_vtr_pop */
+
+
+/************************ heap type vector class ************************/
+
+typedef struct pdc_link_s	pdc_link;
+typedef struct pdc_chunk_s	pdc_chunk;
+
+struct pdc_link_s		/* for doubly linked free items list	*/
+{
+    int		idx;
+    pdc_link *	prev;		/* previous item in free list		*/
+    pdc_link *	next;		/* next item in free list		*/
+};
+
+
+struct pdc_chunk_s
+{
+    char *	data;		/* the items in this chunk		*/
+    int		n_items;	/* number of used items in this chunk	*/
+
+    pdc_chunk *	next;		/* next chunk in free list		*/
+};
+
+
+struct pdc_hvtr_s
+{
+    pdc_core *	pdc;
+
+    pdc_ced	ced;		/* container entry descriptor		*/
+    void *	context;	/* client context			*/
+
+    pdc_chunk *	ctab;		/* chunk table				*/
+    int		ctab_size;	/* current # of slots			*/
+    int		ctab_incr;
+    int		chunk_size;	/* # of items per chunk			*/
+    int		size;		/* current # of items total		*/
+
+    pdc_link *	free_items;	/* first item in free items list	*/
+    pdc_link	end_items;	/* sentinel				*/
+    pdc_chunk *	free_chunks;	/* first chunk in free chunks list	*/
+    pdc_chunk	end_chunks;	/* sentinel				*/
+
+    pdc_bvtr *	free_mask;	/* bit mask of free items		*/
+};
+
+
+static const pdc_hvtr_parms hvtr_dflt_parms =
+{
+    100,			/* chunk_size				*/
+    10,				/* ctab_incr				*/
+};
+
+void
+pdc_hvtr_dflt_parms(pdc_hvtr_parms *vp)
+{
+    *vp = hvtr_dflt_parms;
+}
+
+
+pdc_hvtr *
+pdc_hvtr_new(
+    pdc_core *pdc,
+    const pdc_ced *ced,
+    void *context,
+    const pdc_hvtr_parms *parms)
+{
+    static const char fn[] = "pdc_hvtr_new";
+
+    pdc_hvtr *v = (pdc_hvtr *) pdc_malloc(pdc, sizeof (pdc_hvtr), fn);
+
+    if (!parms)
+	parms = &hvtr_dflt_parms;
+
+    v->pdc = pdc;
+    v->ced = *ced;
+    v->context = context ? context : pdc;
+
+    if (v->ced.size < sizeof (pdc_link))
+    {
+	v->ced.size = sizeof (pdc_link);
+    }
+
+    v->ctab = (pdc_chunk *) 0;
+    v->ctab_size = 0;
+    v->ctab_incr = parms->ctab_incr;
+    v->chunk_size = parms->chunk_size;
+    v->size = 0;
+
+    v->free_items = &v->end_items;
+    v->end_items.next = v->end_items.prev = &v->end_items;
+    v->free_chunks = &v->end_chunks;
+    v->free_mask = 0;
+
+    PDC_TRY (pdc)
+    {
+	pdc_bvtr_parms bvp;
+
+	pdc_bvtr_dflt_parms(&bvp);
+	bvp.init_value = pdc_true;
+	v->free_mask = pdc_bvtr_new(pdc, &bvp);
+    }
+    PDC_CATCH (pdc)
+    {
+	pdc_hvtr_delete(v);
+	PDC_RETHROW(pdc);
+    }
+
+    return v;
+} /* pdc_hvtr_new */
+
+
+void
+pdc_hvtr_delete(pdc_hvtr *v)
+{
+    int cs = v->chunk_size;
+    int i;
+
+    if (v->size != 0 && v->ced.release)
+    {
+	for (i = 0; i < v->size; ++i)
+	{
+	    if (!pdc_bvtr_getbit(v->free_mask, i))
+	    {
+		v->ced.release(v->context, (void *)
+		    &v->ctab[i / cs].data[(i % cs) * v->ced.size]);
+	    }
+	}
+    }
+
+    if (v->ctab)
+    {
+	for (i = 0; i < v->ctab_size && v->ctab[i].data != (char *) 0; ++i)
+	{
+	    pdc_free(v->pdc, v->ctab[i].data);
+	}
+
+	pdc_free(v->pdc, v->ctab);
+    }
+
+    if (v->free_mask)
+    {
+	pdc_bvtr_delete(v->free_mask);
+    }
+
+    pdc_free(v->pdc, v);
+} /* pdc_hvtr_delete */
+
+
+void
+pdc_hvtr_release_item(pdc_hvtr *v, int idx)
+{
+    static const char fn[] = "pdc_hvtr_release_item";
+
+    const int	cs = v->chunk_size;
+    pdc_chunk *	chunk = &v->ctab[idx / cs];
+    void *	item;
+    pdc_link *	link;
+
+    if (idx < 0 || v->size <= idx || pdc_bvtr_getbit(v->free_mask, idx))
+    {
+	pdc_error(v->pdc, PDC_E_INT_ARRIDX,
+	    pdc_errprintf(v->pdc, "%d", idx), fn, 0, 0);
+    }
+
+    item = &chunk->data[(idx % cs) * v->ced.size];
+
+    if (v->ced.release)
+    {
+	v->ced.release(v->context, item);
+    }
+
+    pdc_bvtr_setbit(v->free_mask, idx);
+
+    link = (pdc_link *) item;
+    link->idx = idx;
+    link->next = v->free_items;
+    link->prev = &v->end_items;
+    link->next->prev = link->prev->next = link;
+    v->free_items = link;
+
+    if (--chunk->n_items == 0)
+    {
+	for (idx = 0; idx < cs; ++idx)
+	{
+	    link = (pdc_link *) &chunk->data[idx * v->ced.size];
+
+	    link->prev->next = link->next;
+	    link->next->prev = link->prev;
+	}
+
+	pdc_free(v->pdc, chunk->data);
+	chunk->data = 0;
+	chunk->next = v->free_chunks;
+	v->free_chunks = chunk;
+    }
+} /* pdc_hvtr_release_item */
+
+
+int
+pdc_hvtr_reclaim_item(pdc_hvtr *v)
+{
+    static const char fn[] = "pdc_hvtr_reclaim_item";
+
+    pdc_link *	new_item;
+    int		idx;
+
+    if (v->free_items != &v->end_items)
+    {
+	new_item = v->free_items;
+	new_item->prev->next = new_item->next;
+	new_item->next->prev = new_item->prev;
+	v->free_items = new_item->next;
+    }
+    else
+    {
+	/* install new chunk.
+	*/
+	const int	cs = v->chunk_size;
+	const int	es = v->ced.size;
+	pdc_chunk *	new_chunk;
+	pdc_link *	link;
+	int		base;
+
+	if (v->free_chunks != &v->end_chunks)
+	{
+	    new_chunk = v->free_chunks;
+	    v->free_chunks = new_chunk->next;
+	}
+	else
+	{
+	    int new_size = v->ctab_size + v->ctab_incr;
+
+	    v->ctab = (pdc_chunk *) pdc_realloc(v->pdc, v->ctab,
+				(size_t) (new_size * sizeof (pdc_chunk)), fn);
+
+	    for (idx = v->ctab_size; idx < new_size; ++idx)
+	    {
+		v->ctab[idx].data = (char *) 0;
+		v->ctab[idx].n_items = 0;
+		v->ctab[idx].next = &v->ctab[idx + 1];
+	    }
+
+	    v->ctab[new_size - 1].next = &v->end_chunks;
+	    v->free_chunks = &v->ctab[v->ctab_size + 1];
+	    new_chunk = &v->ctab[v->ctab_size];
+	    v->ctab_size = new_size;
+	    v->size += cs * v->ctab_incr;
+	    pdc_bvtr_resize(v->free_mask, v->size);
+	}
+
+	new_chunk->data = pdc_malloc(v->pdc, cs * es, fn);
+	base = cs * (new_chunk - &v->ctab[0]);
+
+	for (idx = 1; idx < cs; ++idx)
+	{
+	    link = (pdc_link *) &new_chunk->data[idx * es];
+
+	    link->idx = base + idx;
+	    link->prev = (pdc_link *) &new_chunk->data[(idx - 1) * es];
+	    link->next = (pdc_link *) &new_chunk->data[(idx + 1) * es];
+	}
+
+	/* end of new chain:
+	*/
+	link = (pdc_link *) &new_chunk->data[(cs - 1) * es];
+	link->next = v->free_items;
+	link->next->prev = link;
+
+	/* start of new chain:
+	*/
+	link = (pdc_link *) &new_chunk->data[1 * es];
+	link->prev = &v->end_items;
+	v->free_items = v->end_items.next = link;
+
+	new_item = (pdc_link *) &new_chunk->data[0];
+	new_item->idx = base;
+    }
+
+    idx = new_item->idx;
+    pdc_bvtr_clrbit(v->free_mask, idx);
+
+    if (v->ced.reclaim)
+    {
+	v->ced.reclaim((void *) new_item);
+    }
+
+    return idx;
+} /* pdc_hvtr_reclaim_item */
+
+
+pdc_bool
+pdc_hvtr_check_idx(const pdc_hvtr *v, int idx)
+{
+    return 0 <= idx && idx < v->size && !pdc_bvtr_getbit(v->free_mask, idx);
+} /* pdc__hvtr_at */
+
+
+void *
+pdc__hvtr_at(const pdc_hvtr *v, int idx)
+{
+    static const char fn[] = "pdc__hvtr_at";
+
+    int cs = v->chunk_size;
+
+    if (idx < 0 || v->size <= idx || pdc_bvtr_getbit(v->free_mask, idx))
+    {
+	pdc_error(v->pdc, PDC_E_INT_ARRIDX,
+	    pdc_errprintf(v->pdc, "%d", idx), fn, 0, 0);
+    }
+
+    return (void *) &v->ctab[idx / cs].data[(idx % cs) * v->ced.size];
+} /* pdc__hvtr_at */
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdcore/pc_contain.h PDFlib-Lite-7.0.4/libs/pdcore/pc_contain.h
--- PDFlib-Lite-7.0.4.bak/libs/pdcore/pc_contain.h	2009-03-18 15:10:05.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdcore/pc_contain.h	2009-06-08 17:57:27.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: pc_contain.h,v 1.11 2006/06/14 12:31:04 york Exp $
+/* $Id: pc_contain.h,v 1.11.2.3 2009/05/28 12:59:03 york Exp $
  *
  * PDFlib generic container classes
  *
@@ -47,7 +47,31 @@
 void		pdc_avl_for_each(const pdc_avl *t, pdc_for_each_cb cb);
 
 
-/***************************** vector class *****************************/
+/*************************** bit vector class ****************************/
+
+typedef struct	pdc_bvtr_s pdc_bvtr;
+
+typedef struct
+{
+    int		init_n_bits;	/* initial number of bits		*/
+    pdc_bool	init_value;	/* initial bit value			*/
+    int		chunk_size;	/* number of bits per chunk		*/
+    int		ctab_incr;	/* chunk table increment		*/
+} pdc_bvtr_parms;
+
+void		pdc_bvtr_dflt_parms(pdc_bvtr_parms *vp);
+
+pdc_bvtr *	pdc_bvtr_new(pdc_core *pdc, const pdc_bvtr_parms *parms);
+void		pdc_bvtr_delete(pdc_bvtr *v);
+
+void		pdc_bvtr_resize(pdc_bvtr *v, int n_bits);
+
+pdc_bool	pdc_bvtr_getbit(const pdc_bvtr *v, int n);
+void		pdc_bvtr_setbit(const pdc_bvtr *v, int n);
+void		pdc_bvtr_clrbit(const pdc_bvtr *v, int n);
+
+
+/************************ stack type vector class ************************/
 
 typedef struct	pdc_vtr_s pdc_vtr;
 
@@ -64,17 +88,11 @@
 		    const pdc_vtr_parms *parms);
 
 void		pdc_vtr_delete(pdc_vtr *v);
+
 int		pdc_vtr_size(const pdc_vtr *v);
 void		pdc_vtr_resize(pdc_vtr *v, int size);
 void		pdc_vtr_pop(pdc_vtr *v);
 
-/* don't use the pdc__vtr_xxx() functions directly.
-** use the respective pdc_vtr_xxx() macros below.
-*/
-void *		pdc__vtr_at(const pdc_vtr *v, int idx);
-void *		pdc__vtr_top(const pdc_vtr *v);
-void *		pdc__vtr_push(pdc_vtr *v);
-
 
 /* <type>	pdc_vtr_at(const pdc_vtr *v, int idx, <type>);
 **
@@ -107,4 +125,49 @@
 #define		pdc_vtr_incr(v, type)				\
 		((type *) pdc__vtr_push(v))
 
+
+/* don't use the pdc__vtr_xxx() functions directly.
+** use the respective pdc_vtr_xxx() macros above.
+*/
+void *		pdc__vtr_at(const pdc_vtr *v, int idx);
+void *		pdc__vtr_top(const pdc_vtr *v);
+void *		pdc__vtr_push(pdc_vtr *v);
+
+
+
+/************************ heap type vector class ************************/
+
+typedef struct	pdc_hvtr_s pdc_hvtr;
+
+typedef struct
+{
+    int		chunk_size;
+    int		ctab_incr;
+} pdc_hvtr_parms;
+
+void		pdc_hvtr_dflt_parms(pdc_hvtr_parms *vp);
+
+pdc_hvtr *	pdc_hvtr_new(pdc_core *pdc, const pdc_ced *ced, void *context,
+		    const pdc_hvtr_parms *parms);
+
+void		pdc_hvtr_delete(pdc_hvtr *v);
+
+void		pdc_hvtr_release_item(pdc_hvtr *v, int idx);
+int		pdc_hvtr_reclaim_item(pdc_hvtr *v);
+pdc_bool	pdc_hvtr_check_idx(const pdc_hvtr *v, int idx);
+
+
+/* <type>	pdc_hvtr_at(const pdc_hvtr *v, int idx, <type>);
+**
+**		(<type>) v[idx]
+*/
+#define		pdc_hvtr_at(v, idx, type)			\
+		(*((type *) pdc__hvtr_at(v, idx)))
+
+
+/* don't use the pdc__hvtr_xxx() functions directly.
+** use the respective pdc_hvtr_xxx() macros above.
+*/
+void *		pdc__hvtr_at(const pdc_hvtr *v, int idx);
+
 #endif	/* PC_CONTAIN_H */
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdcore/pc_core.h PDFlib-Lite-7.0.4/libs/pdcore/pc_core.h
--- PDFlib-Lite-7.0.4.bak/libs/pdcore/pc_core.h	2009-03-18 15:10:05.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdcore/pc_core.h	2009-06-08 17:57:27.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: pc_core.h,v 1.216.2.19 2008/08/25 15:32:20 kurt Exp $
+/* $Id: pc_core.h,v 1.216.2.21 2009/04/29 12:24:53 york Exp $
  *
  * PDFlib core services:
  * - memory management
@@ -65,13 +65,16 @@
 */
 #if	defined(_LARGEFILE_SOURCE)
     #if defined(WIN32)
-	typedef __int64	pdc_off_t;
+	typedef __int64			pdc_off_t;
+	typedef unsigned __int64	pdc_uoff_t;
     #else
 #include <sys/types.h>
-	typedef off_t	pdc_off_t;
+	typedef off_t			pdc_off_t;
+	typedef unsigned long long	pdc_uoff_t;
     #endif
 #else
-	typedef long	pdc_off_t;
+	typedef long			pdc_off_t;
+	typedef unsigned long		pdc_uoff_t;
 #endif
 
 /* use this one for casts from "off_t" to "long" - so we can "grep"
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdcore/pc_prefix.h PDFlib-Lite-7.0.4/libs/pdcore/pc_prefix.h
--- PDFlib-Lite-7.0.4.bak/libs/pdcore/pc_prefix.h	2009-03-18 15:10:05.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdcore/pc_prefix.h	2009-06-08 17:57:28.000000000 +0200
@@ -6,7 +6,7 @@
  |          Proprietary source code -- do not redistribute!                  |
  *---------------------------------------------------------------------------*/
 
-/* $Id: pc_prefix.h,v 1.31.2.6 2007/12/06 14:16:38 york Exp $
+/* $Id: pc_prefix.h,v 1.31.2.7 2009/04/29 19:16:44 serge Exp $
  *
  * PDCORE: unique renaming of function names shared by different applications
  */
@@ -15,3 +15,4 @@
 #define PC_PREFIX_H
 
 #endif  /* PC_PREFIX_H */
+
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdcore/pc_resource.c PDFlib-Lite-7.0.4/libs/pdcore/pc_resource.c
--- PDFlib-Lite-7.0.4.bak/libs/pdcore/pc_resource.c	2009-03-18 15:10:05.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdcore/pc_resource.c	2009-06-08 17:57:28.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: pc_resource.c,v 1.61.2.44 2009/03/16 14:01:12 kurt Exp $
+/* $Id: pc_resource.c,v 1.61.2.48 2009/04/01 20:48:29 kurt Exp $
  *
  * Resource routines
  *
@@ -28,6 +28,8 @@
 #if defined(WIN32)
 #define WIN32_LEAN_AND_MEAN
 #include <windows.h>
+#else
+#include <unistd.h>
 #endif
 
 
@@ -314,7 +316,10 @@
 
             np = pdc_split_stringlist(pdc, buffer, ";", 0, &pathlist);
             for (ip = 0; ip < np; ip++)
+            {
+                /* TODO: we should only accessible directories */
                 pdc_add_resource(pdc, "SearchPath", pathlist[ip], "");
+            }
             pdc_cleanup_stringlist(pdc, pathlist);
         }
 
@@ -335,11 +340,15 @@
         else
              strcpy(tmpname, rootdirectories[il]);
 
-        for (ip = 0; defsearchpathlist[ip] != NULL; ip++)
+        /* we allow only accessible root directories */
+        if (access(tmpname, X_OK) != -1)
         {
-            sprintf(buffer, defsearchpathlist[ip],
-                    tmpname, prodname, prodversion);
-            pdc_add_resource(pdc, "SearchPath", buffer, "");
+            for (ip = 0; defsearchpathlist[ip] != NULL; ip++)
+            {
+                sprintf(buffer, defsearchpathlist[ip],
+                        tmpname, prodname, prodversion);
+                pdc_add_resource(pdc, "SearchPath", buffer, "");
+            }
         }
     }
 #endif /* !WIN32 && !AS400 && !MVS */
@@ -1318,16 +1327,20 @@
     PDC_OPT_TERMINATE
 };
 
+#define PDC_SEPARSTR_LEN 80
+
 static const char *separstr =
-    "[ --------------------------------------------------------- ]\n";
+    "[---------------------------------------"
+    "---------------------------------------]\n";
 
 void
 pdc_set_logg_options(pdc_core *pdc, const char *optlist)
 {
     pdc_loggdef *logg = pdc_get_logg(pdc);
     pdc_resopt *resopts = NULL;
-    char **strlist, *keyword;
+    char **strlist;
     char filename[PDC_FILENAMELEN+1];
+    const char *keyword;
     pdc_bool sare = pdc_false;
     pdc_bool enable = pdc_true;
     pdc_bool remfile = pdc_false;
@@ -1506,7 +1519,9 @@
         logg->enabled = enable;
         if (logg->enabled && logg->header && pdc->prodname != NULL)
         {
-            char binding[64];
+            char binding[64], buf[256], *bp;
+
+            pdc_logg(pdc, separstr);
 
             pdc_localtime(&ltime);
             binding[0] = 0;
@@ -1515,17 +1530,38 @@
                 strcat(binding, pdc->binding);
                 strcat(binding, " binding ");
             }
-            pdc_logg(pdc, separstr);
-            pdc_logg(pdc, "[ %s %s  %son %s (%s) ",
-                      pdc->prodname, pdc->version, binding,
-                      PDF_PLATFORM, PDC_ISBIGENDIAN ? "be" : "le");
-            pdc_logg(pdc, "%04d-%02d-%02d %02d:%02d:%02d ]\n",
-                ltime.year + 1900, ltime.month + 1, ltime.mday,
-                ltime.hour, ltime.minute, ltime.second);
+
+            sprintf(buf, "[ %s %s  %son %s (%s) %04d-%02d-%02d %02d:%02d:%02d",
+                    pdc->prodname, pdc->version, binding,
+                    PDF_PLATFORM, PDC_ISBIGENDIAN ? "be" : "le",
+                    ltime.year + 1900, ltime.month + 1, ltime.mday,
+                    ltime.hour, ltime.minute, ltime.second);
+
+            i = MAX(PDC_SEPARSTR_LEN - (int) strlen(buf) - 1, 1);
+            pdc_logg(pdc, "%s%*s]\n", buf, i, " ");
+
+            bp = buf;
+            bp += sprintf(buf, "[ Classes:");
+            for (pclass = 0; pclass < trc_numclasses; pclass++)
+            {
+                level = logg->classlist[logg->sri][pclass];
+                if (level)
+                {
+                    keyword = pdc_get_keyword(pclass, pdf_protoclass_keylist);
+                    bp += sprintf(bp, " %s=%d", keyword, level);
+                }
+            }
+            i = MAX(PDC_SEPARSTR_LEN - (int) strlen(buf) - 1, 1);
+            pdc_logg(pdc, "%s%*s]\n", buf, i, " ");
 
             if (logg->classapi)
-                pdc_logg(pdc, "[ Use  %%s/\\[[^]]*\\]//g  and  %%s/)$/);"
-                               "/  in vi to compile it ]\n");
+            {
+                strcpy(buf, "[ Use  %%s/\\[[^]]*\\]//g  and  %%s/)$/);"
+                             "/  in vi to compile it");
+                i = MAX(PDC_SEPARSTR_LEN - (int) strlen(buf) - 1, 1);
+                pdc_logg(pdc, "%s%*s]\n", buf, i, " ");
+            }
+
             pdc_logg(pdc, separstr);
         }
     }
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdcore/pc_resource.h PDFlib-Lite-7.0.4/libs/pdcore/pc_resource.h
--- PDFlib-Lite-7.0.4.bak/libs/pdcore/pc_resource.h	2009-03-18 15:10:05.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdcore/pc_resource.h	2009-06-08 17:57:28.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: pc_resource.h,v 1.25.2.10 2009/03/13 13:59:08 kurt Exp $
+/* $Id: pc_resource.h,v 1.25.2.11 2009/03/31 19:26:17 kurt Exp $
  *
  * Resource routines
  *
@@ -76,7 +76,9 @@
     trc_warning,        /* logging of disabled warnings */
     trc_wordfinder,     /* word finder logging */
     trc_xmp,            /* xmp logging */
-    trc_zones           /* zones logging */
+    trc_zones,          /* zones logging */
+
+    trc_numclasses      /* number of classes */
 }
 pdc_logg_class;
 
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdcore/pc_scope.c PDFlib-Lite-7.0.4/libs/pdcore/pc_scope.c
--- PDFlib-Lite-7.0.4.bak/libs/pdcore/pc_scope.c	2009-03-18 15:10:05.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdcore/pc_scope.c	2009-06-08 17:57:28.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: pc_scope.c,v 1.110.2.41 2009/03/12 15:23:46 rjs Exp $
+/* $Id: pc_scope.c,v 1.110.2.42 2009/05/11 14:44:19 rjs Exp $
  *
  * Scoping routines and macros
  *
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdcore/pc_unicode.c PDFlib-Lite-7.0.4/libs/pdcore/pc_unicode.c
--- PDFlib-Lite-7.0.4.bak/libs/pdcore/pc_unicode.c	2009-03-18 15:10:06.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdcore/pc_unicode.c	2009-06-08 17:57:28.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: pc_unicode.c,v 1.179.2.30 2009/03/04 17:10:29 kurt Exp $
+/* $Id: pc_unicode.c,v 1.179.2.32 2009/04/01 19:33:27 kurt Exp $
  *
  * PDFlib Unicode converting routines
  *
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdcore/pc_util.c PDFlib-Lite-7.0.4/libs/pdcore/pc_util.c
--- PDFlib-Lite-7.0.4.bak/libs/pdcore/pc_util.c	2009-03-18 15:10:06.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdcore/pc_util.c	2009-06-08 17:57:28.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: pc_util.c,v 1.209.2.60 2009/03/10 09:54:30 rjs Exp $
+/* $Id: pc_util.c,v 1.209.2.64 2009/04/29 19:16:44 serge Exp $
  *
  * PDFlib various utility routines
  *
@@ -1479,6 +1479,8 @@
     return retval;
 }
 
+/* return value: length of new string. -1: error
+*/
 int
 pdc_subst_backslash(pdc_core *pdc, pdc_byte *str, int len,
                     pdc_encodingvector *ev, pdc_text_format textformat,
@@ -1612,7 +1614,7 @@
                 if (verbose)
                     pdc_error(pdc, -1, 0, 0, 0, 0);
 
-                return 0;
+                return -1;
             }
         }
 
@@ -1639,7 +1641,7 @@
     if (verbose)
         pdc_error(pdc, -1, 0, 0, 0, 0);
 
-    return 0;
+    return -1;
 }
 
 
@@ -1910,6 +1912,23 @@
     return pdc_true;
 }
 
+
+pdc_bool
+pdc_str2integer_ext(pdc_core *pdc, const char *string, int len,
+                    int dupflags, int flags, void *o_iz)
+{
+    static const char fn[] = "pdc_str2integer_ext";
+    char *dupstr;
+    pdc_bool retval;
+
+    dupstr = pdc_strdup_ext(pdc, string, dupflags, fn);
+    dupstr[len] = 0;
+    retval = pdc_str2integer(dupstr, flags, o_iz);
+    pdc_free(pdc, dupstr);
+    return retval;
+}
+
+
 static const char digits[] = "0123456789ABCDEF";
 
 static char *
@@ -1964,9 +1983,9 @@
 
 
 static char *
-pdc_ulong2a(
+pdc_uoff_t2a(
     char *	buf,
-    pdc_off_t	n,
+    pdc_uoff_t	n,
     int		width,
     char	pad,
     int		base,
@@ -1975,21 +1994,6 @@
     char        aux[100];
     int         k, i = sizeof aux;
     char *      dest = buf;
-    pdc_bool    sign;
-
-    if (n < 0)
-    {
-        --width;
-        sign = pdc_true;
-        aux[--i] = digits[- (n % base)];
-        n = n / -base;
-    }
-    else
-    {
-        sign = pdc_false;
-        aux[--i] = digits[n % base];
-        n = n / base;
-    }
 
     while (0 < n)
     {
@@ -2005,9 +2009,6 @@
 	    *(dest++) = pad;
     }
 
-    if (sign)
-        *(dest++) = '-';
-
     memcpy(dest, &aux[i], sizeof aux - i);
     dest += sizeof aux - i;
 
@@ -2018,7 +2019,7 @@
     }
 
     return dest;
-} /* pdc_ulong2a */
+} /* pdc_uoff_t2a */
 
 
 static char *
@@ -2432,8 +2433,8 @@
         {
             case 'x':
             case 'X':
-                dest = pdc_ulong2a(
-                        dest, (pdc_off_t) va_arg(args, pdc_uint),
+                dest = pdc_uoff_t2a(
+                        dest, (pdc_uoff_t) va_arg(args, pdc_uint),
                         width, pad, 16, left_justify);
                 break;
 
@@ -2447,8 +2448,8 @@
                 break;
 
             case 'u':
-                dest = pdc_ulong2a(
-                        dest, (pdc_off_t) va_arg(args, pdc_ulong),
+                dest = pdc_uoff_t2a(
+                        dest, (pdc_uoff_t) va_arg(args, pdc_uint),
                         width, pad, 10, left_justify);
                 break;
 
@@ -2467,6 +2468,7 @@
             case 'l':
             {
                 pdc_off_t	n = 0;
+                pdc_uoff_t	u = 0;
 		pdc_bool	ll = pdc_false;
 
                 if (*(++format) == 'l')
@@ -2478,9 +2480,9 @@
 		if (strchr("xXu", *format))
 		{
 		    if (ll)
-			n = va_arg(args, pdc_off_t);
+			u = va_arg(args, pdc_uoff_t);
 		    else
-			n = va_arg(args, pdc_ulong);
+			u = va_arg(args, pdc_ulong);
 		}
 		else if (*format == 'd')
 		{
@@ -2502,8 +2504,8 @@
                 {
                     case 'x':
                     case 'X':
-                        dest = pdc_ulong2a(
-				    dest, n, width, pad, 16, left_justify);
+                        dest = pdc_uoff_t2a(
+				    dest, u, width, pad, 16, left_justify);
                         break;
 
                     case 'd':
@@ -2512,8 +2514,8 @@
                         break;
 
                     case 'u':
-                        dest = pdc_ulong2a(
-				    dest, n, width, pad, 10, left_justify);
+                        dest = pdc_uoff_t2a(
+				    dest, u, width, pad, 10, left_justify);
                         break;
 
                     default:
@@ -3127,3 +3129,4 @@
 {
     pdc->last_rand = seed;
 } /* pdc_srand */
+
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdcore/pc_util.h PDFlib-Lite-7.0.4/libs/pdcore/pc_util.h
--- PDFlib-Lite-7.0.4.bak/libs/pdcore/pc_util.h	2009-03-18 15:10:06.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdcore/pc_util.h	2009-06-08 17:57:28.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: pc_util.h,v 1.107.2.34 2008/09/08 12:58:41 kurt Exp $
+/* $Id: pc_util.h,v 1.107.2.35 2009/04/29 19:16:44 serge Exp $
  *
  * Declaration of various utility routines
  *
@@ -248,6 +248,8 @@
 
 pdc_bool pdc_str2double(const char *string, double *o_dz);
 pdc_bool pdc_str2integer(const char *string, int flags, void *o_iz);
+pdc_bool pdc_str2integer_ext(pdc_core *pdc, const char *string, int len,
+                             int dupflags, int flags, void *o_iz);
 
 int pdc_vfprintf(pdc_core *pdc, pdc_bool pdfconf, FILE *fp,
                 const char *format, va_list args);
@@ -284,3 +286,4 @@
 void	pdc_srand(pdc_core *pdc, pdc_uint seed);
 
 #endif	/* PC_UTIL_H */
+
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdcore/pc_xmp.c PDFlib-Lite-7.0.4/libs/pdcore/pc_xmp.c
--- PDFlib-Lite-7.0.4.bak/libs/pdcore/pc_xmp.c	2009-03-18 15:10:06.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdcore/pc_xmp.c	2009-06-08 17:57:28.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: pc_xmp.c,v 1.38.2.169 2009/03/04 00:05:46 serge Exp $
+/* $Id: pc_xmp.c,v 1.38.2.171 2009/04/29 19:16:44 serge Exp $
  *
  * The core XMP support.
  *
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdflib/Makefile PDFlib-Lite-7.0.4/libs/pdflib/Makefile
--- PDFlib-Lite-7.0.4.bak/libs/pdflib/Makefile	2009-03-18 15:10:07.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdflib/Makefile	2009-06-08 17:57:30.000000000 +0200
@@ -1,5 +1,5 @@
 # Makefile for PDFlib
-# $Id: Makefile,v 1.159.2.11 2008/04/15 20:35:52 rjs Exp $
+# $Id: Makefile,v 1.159.2.12 2009/04/03 09:51:19 rjs Exp $
 
 top_builddir	= ../..
 
@@ -86,4 +86,7 @@
 
 include ../../config/mkmainlib.inc
 
+clean::
+	$(RM) $(MAINOBJ)
+
 # Automatically generated dependencies
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdflib/p_block.c PDFlib-Lite-7.0.4/libs/pdflib/p_block.c
--- PDFlib-Lite-7.0.4.bak/libs/pdflib/p_block.c	2009-03-18 15:10:06.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdflib/p_block.c	2009-06-08 17:57:28.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: p_block.c,v 1.169.2.20 2009/02/16 12:31:39 tm Exp $
+/* $Id: p_block.c,v 1.169.2.22 2009/04/09 09:03:16 kurt Exp $
  *
  * Block processing routines (require the PDI library)
  *
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdflib/p_color.c PDFlib-Lite-7.0.4/libs/pdflib/p_color.c
--- PDFlib-Lite-7.0.4.bak/libs/pdflib/p_color.c	2009-03-18 15:10:06.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdflib/p_color.c	2009-06-08 17:57:28.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: p_color.c,v 1.217.2.11 2008/08/01 12:52:08 tm Exp $
+/* $Id: p_color.c,v 1.217.2.12 2009/06/04 11:22:04 york Exp $
  *
  * PDFlib color routines
  *
@@ -162,10 +162,9 @@
 static void
 pdf_write_color_values(PDF *p, pdf_color *color, pdf_drawmode drawmode)
 {
-    static const char *fn = "pdf_write_color_values";
+    static const char	fn[] = "pdf_write_color_values";
+
     pdf_colorspace *	cs = &p->colorspaces[color->cs];
-    int			cs_bias = p->curr_ppt->cs_bias;
-    int			pt_bias = p->curr_ppt->pt_bias;
 
     switch (cs->type)
     {
@@ -221,11 +220,11 @@
 		{
                     pdf_color *fillcolor = pdf_get_cstate(p, pdf_fill);
 
-		    pdc_printf(p->out, "/C%d cs ", cs_bias + color->cs);
+		    pdc_printf(p->out, "/C%d cs ", color->cs);
                     pdf_write_color_values(p, fillcolor, pdf_none);
 		}
 
-		pdc_printf(p->out, "/P%d scn\n", pt_bias + color->val.pattern);
+		pdc_printf(p->out, "/P%d scn\n", color->val.pattern);
 	    }
 	    else if (drawmode == pdf_stroke)
 	    {
@@ -237,11 +236,11 @@
 		{
                     pdf_color *strokecolor = pdf_get_cstate(p, pdf_stroke);
 
-		    pdc_printf(p->out, "/C%d CS ", cs_bias + color->cs);
+		    pdc_printf(p->out, "/C%d CS ", color->cs);
                     pdf_write_color_values(p, strokecolor, pdf_none);
 		}
 
-		pdc_printf(p->out, "/P%d SCN\n", pt_bias + color->val.pattern);
+		pdc_printf(p->out, "/P%d SCN\n", color->val.pattern);
 	    }
 
 	    p->pattern[color->val.pattern].used_on_current_page = pdc_true;
@@ -509,13 +508,12 @@
 pdf_write_page_colorspaces(PDF *p)
 {
     int i, total = 0;
-    int bias = p->curr_ppt->cs_bias;
 
     for (i = 0; i < p->colorspaces_number; i++)
 	if (p->colorspaces[i].used_on_current_page)
 	    total++;
 
-    if (total > 0 || bias
+    if (total > 0
        )
     {
 	pdc_puts(p->out, "/ColorSpace");
@@ -534,7 +532,7 @@
 		    /* don't write simple color spaces as resource */
 		    if (!PDF_SIMPLE_COLORSPACE(cs))
 		    {
-			pdc_printf(p->out, "/C%d", bias + i);
+			pdc_printf(p->out, "/C%d", i);
 			pdc_objref(p->out, "", cs->obj_id);
 		    }
 		}
@@ -542,7 +540,6 @@
 	}
 
 
-	if (!bias)
 	    pdc_end_dict(p->out);		/* color space names */
     }
 } /* pdf_write_page_colorspaces */
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdflib/p_defopt.h PDFlib-Lite-7.0.4/libs/pdflib/p_defopt.h
--- PDFlib-Lite-7.0.4.bak/libs/pdflib/p_defopt.h	2009-03-18 15:10:06.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdflib/p_defopt.h	2009-06-08 17:57:28.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: p_defopt.h,v 1.165.2.17 2009/02/27 17:01:02 kurt Exp $
+/* $Id: p_defopt.h,v 1.165.2.18 2009/06/08 11:27:51 kurt Exp $
  *
  * PDFlib shared option definitions and structures
  *
@@ -233,6 +233,9 @@
     {"skipposttable", pdc_booleanlist, PDF_SKIPPOSTTABLE_FLAG, 1, 1, \
       0.0, 0.0, NULL}, \
 \
+    {"dropcorewidths", pdc_booleanlist, PDC_OPT_NONE, 1, 1, \
+      0.0, 0.0, NULL}, \
+\
     {"keepnative", pdc_booleanlist, PDF_KEEPNATIVE_FLAG, 1, 1, \
       0.0, 0.0, NULL}, \
 \
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdflib/pdflib.h PDFlib-Lite-7.0.4/libs/pdflib/pdflib.h
--- PDFlib-Lite-7.0.4.bak/libs/pdflib/pdflib.h	2009-03-18 15:10:07.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdflib/pdflib.h	2009-06-08 17:57:30.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: pdflib.h,v 1.293.2.46 2009/03/16 14:52:03 rjs Exp $
+/* $Id: pdflib.h,v 1.293.2.50 2009/06/08 15:36:40 rjs Exp $
  *
  * Public function declarations for PDFlib Lite, PDFlib, PDFlib+PDI, and PPS;
  * see PDFlib API reference for details.
@@ -38,7 +38,7 @@
 #define PDFLIB_MAJORVERSION	7		/* major version number */
 #define PDFLIB_MINORVERSION	0       	/* minor version number */
 #define PDFLIB_REVISION		4       	/* revision number */
-#define PDFLIB_VERSIONSTRING	"7.0.4"       /* The whole bunch */
+#define PDFLIB_VERSIONSTRING	"7.0.4p4"       /* The whole bunch */
 
 
 /*
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdflib/pdflib.rc PDFlib-Lite-7.0.4/libs/pdflib/pdflib.rc
--- PDFlib-Lite-7.0.4.bak/libs/pdflib/pdflib.rc	2009-03-18 15:10:03.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdflib/pdflib.rc	2009-06-08 17:57:26.000000000 +0200
@@ -28,8 +28,8 @@
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 7,0,4,02
- PRODUCTVERSION 7,0,4,02
+ FILEVERSION 7,0,4,42
+ PRODUCTVERSION 7,0,4,42
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdflib/p_document.c PDFlib-Lite-7.0.4/libs/pdflib/p_document.c
--- PDFlib-Lite-7.0.4.bak/libs/pdflib/p_document.c	2009-03-18 15:10:06.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdflib/p_document.c	2009-06-08 17:57:28.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: p_document.c,v 1.174.2.53 2009/03/16 14:01:12 kurt Exp $
+/* $Id: p_document.c,v 1.174.2.56 2009/05/25 13:54:30 kurt Exp $
  *
  * PDFlib document related routines
  *
@@ -235,7 +235,7 @@
     {"pdfx", pdc_keywordlist, PDF_ICC_FLAG, 1, 1, \
       0.0, 0.0, pdf_pdfx_keylist}, \
 \
-    {"compatibility", pdc_keywordlist, PDC_OPT_IGNOREIF1, 1, 1, \
+    {"compatibility", pdc_keywordlist, PDC_OPT_NONE, 1, 1, \
       0.0, 0.0, pdf_compatibility_keylist}, \
 \
     {"flush", pdc_keywordlist, PDC_OPT_NONE, 1, 1, \
@@ -1267,23 +1267,6 @@
     pdf_get_document_common_options(p, resopts, PDF_FC_BEGIN_DOCUMENT);
 
 
-    /* deprecated */
-    p->bookmark_dest = pdf_init_destination(p);
-
-    pdf_init_images(p);
-    pdf_init_xobjects(p);
-    pdf_init_fonts(p);
-    pdf_init_outlines(p);
-    pdf_init_annot_params(p);
-    pdf_init_colorspaces(p);
-    pdf_init_pattern(p);
-    pdf_init_shadings(p);
-    pdf_init_extgstates(p);
-
-
-
-
-
     /* create document digest */
     pdc_init_digest(p->out);
 
@@ -1330,22 +1313,54 @@
 #endif
 
 
-    if (!pdc_init_output((void *) p, p->out, doc->compatibility, &oc))
+    PDC_TRY(p->pdc)
     {
-        if (oc.filename && *oc.filename)
+        if (!pdc_init_output((void *) p, p->out, doc->compatibility, &oc))
         {
-            pdc_set_fopen_errmsg(p->pdc,
-                pdc_get_fopen_errnum(p->pdc, PDC_E_IO_WROPEN), "PDF ",
-                pdc_errprintf(p->pdc, "%.*s", PDC_ERR_MAXSTRLEN, oc.filename));
+            if (oc.filename && *oc.filename)
+            {
+                pdc_set_fopen_errmsg(p->pdc,
+                    pdc_get_fopen_errnum(p->pdc, PDC_E_IO_WROPEN), "PDF ",
+                    pdc_errprintf(p->pdc, "%.*s", PDC_ERR_MAXSTRLEN,
+                                  oc.filename));
+                if (verbose)
+                {
+                    pdf_cleanup_document_internal(p);
+                    PDC_RETHROW(p->pdc);
+                }
+            }
 
-            if (verbose)
-                PDC_RETHROW(p->pdc);
+            pdf_cleanup_document_internal(p);
+            PDC_EXIT_TRY(p->pdc);
+            return -1;
         }
-
+    }
+    PDC_CATCH(p->pdc)
+    {
         pdf_cleanup_document_internal(p);
+        if (verbose)
+            PDC_RETHROW(p->pdc);
+
         return -1;
     }
 
+    /* deprecated */
+    p->bookmark_dest = pdf_init_destination(p);
+
+    pdf_init_images(p);
+    pdf_init_xobjects(p);
+    pdf_init_fonts(p);
+    pdf_init_outlines(p);
+    pdf_init_annot_params(p);
+    pdf_init_colorspaces(p);
+    pdf_init_pattern(p);
+    pdf_init_shadings(p);
+    pdf_init_extgstates(p);
+
+
+
+
+
     /* Write the constant /ProcSet array once at the beginning */
     p->procset_id = pdc_begin_obj(p->out, PDC_NEW_ID);
     pdc_puts(p->out, "[/PDF/ImageB/ImageC/ImageI/Text]\n");
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdflib/p_font.c PDFlib-Lite-7.0.4/libs/pdflib/p_font.c
--- PDFlib-Lite-7.0.4.bak/libs/pdflib/p_font.c	2009-03-18 15:10:06.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdflib/p_font.c	2009-06-08 17:57:28.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: p_font.c,v 1.461.2.72 2009/02/20 15:43:32 kurt Exp $
+/* $Id: p_font.c,v 1.461.2.75 2009/06/08 11:23:17 kurt Exp $
  *
  * PDFlib font handling routines
  *
@@ -830,6 +830,7 @@
     fo->xheight = 0;
     fo->linegap = 0;
     fo->auxiliary = pdc_false;
+    fo->dropcorewidths = pdc_false;
 
 }
 
@@ -925,6 +926,8 @@
     if (pdc_get_optvalues("linegap", resopts, &fo->linegap, NULL))
         fo->mask |= (1L << fo_linegap);
 
+
+        pdc_get_optvalues("dropcorewidths", resopts, &fo->dropcorewidths, NULL);
 }
 
 int
@@ -1324,6 +1327,14 @@
     retval = pdc_false;
     while (1)
     {
+        if (font->opt.auxiliary)
+        {
+            /* only in-core fonts are possible */
+            retval = pdf_get_metrics_core(p, font, fontname_p, "", enc,
+                                          pdc_false);
+            break;
+        }
+
 #ifdef PDF_TRUETYPE_SUPPORTED
         /* Check specified TrueType file */
         filename = pdc_find_resource(p->pdc, "FontOutline", fontname_p);
@@ -1399,8 +1410,8 @@
         retval = pdc_false;
 
         /* Searching for a metric file */
-    if (logg1)
-        pdc_logg(p->pdc, "\tSearching for font metrics data file:\n");
+        if (logg1)
+            pdc_logg(p->pdc, "\tSearching for font metrics data file:\n");
 
         filename = testfilename;
         for (i = 0; i < 100; i++)
@@ -1996,7 +2007,7 @@
                 pdc_objref(p->out, "/FontDescriptor", fontdescriptor_id);
 
                 /* bug #1036 */
-                if (font->ft.isstdfont == pdc_true)
+                if (font->ft.isstdfont == pdc_true && font->opt.dropcorewidths)
                     break;
             }
 
@@ -2537,7 +2548,6 @@
 pdf_write_page_fonts(PDF *p)
 {
     int i, total = 0;
-    int bias = p->curr_ppt->fn_bias;
 
     /* This doesn't really belong here, but all modules which write
      * font resources also need this, so we include it here.
@@ -2552,7 +2562,7 @@
         if (p->fonts[i].used_on_current_page == pdc_true)
             total++;
 
-    if (total > 0 || bias)
+    if (total > 0)
     {
         pdc_puts(p->out, "/Font");
         pdc_begin_dict(p->out);         /* font resource dict */
@@ -2564,12 +2574,11 @@
 	{
             if (p->fonts[i].used_on_current_page == pdc_true) {
                 p->fonts[i].used_on_current_page = pdc_false;   /* reset */
-                pdc_printf(p->out, "/F%d", bias + i);
+                pdc_printf(p->out, "/F%d", i);
                 pdc_objref(p->out, "", p->fonts[i].obj_id);
             }
 	}
 
-	if (!bias)
 	    pdc_end_dict(p->out);	/* font resource dict */
     }
 }
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdflib/p_font.h PDFlib-Lite-7.0.4/libs/pdflib/p_font.h
--- PDFlib-Lite-7.0.4.bak/libs/pdflib/p_font.h	2009-03-18 15:10:06.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdflib/p_font.h	2009-06-08 17:57:28.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: p_font.h,v 1.141.2.9 2008/06/30 15:34:36 kurt Exp $
+/* $Id: p_font.h,v 1.141.2.10 2009/06/08 11:23:17 kurt Exp $
  *
  * Header file for the PDFlib font subsystem
  *
@@ -65,6 +65,7 @@
     int xheight;
     int linegap;
     pdc_bool auxiliary;
+    pdc_bool dropcorewidths;
 };
 
 /* Type3 font structures */
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdflib/p_generr.h PDFlib-Lite-7.0.4/libs/pdflib/p_generr.h
--- PDFlib-Lite-7.0.4.bak/libs/pdflib/p_generr.h	2009-03-18 15:10:06.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdflib/p_generr.h	2009-06-08 17:57:28.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: p_generr.h,v 1.338.2.55 2009/02/20 15:43:32 kurt Exp $
+/* $Id: p_generr.h,v 1.338.2.56 2009/05/25 09:31:16 tm Exp $
  *
  * PDFlib error messages
  *
@@ -287,6 +287,8 @@
 
 gen(2, 2400, IMAGE_CORRUPT, "Corrupt $1 image file '$2'")
 
+gen(4, 2401, IMAGE_TOO_LARGE, "$1 image '$2' too large ($3 x $4)")
+
 gen(3, 2402, IMAGE_NOPAGE, "Requested page $1 in $2 image '$3' not found")
 
 gen(2, 2404, IMAGE_BADDEPTH,
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdflib/p_hyper.c PDFlib-Lite-7.0.4/libs/pdflib/p_hyper.c
--- PDFlib-Lite-7.0.4.bak/libs/pdflib/p_hyper.c	2009-03-18 15:10:06.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdflib/p_hyper.c	2009-06-08 17:57:29.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: p_hyper.c,v 1.191.2.29 2008/12/01 10:30:16 kurt Exp $
+/* $Id: p_hyper.c,v 1.191.2.30 2009/04/17 10:46:43 kurt Exp $
  *
  * PDFlib routines for hypertext stuff:
  * named destination, bookmarks, document info
@@ -1341,8 +1341,6 @@
         pdc_error(p->pdc, PDC_E_ILLARG_EMPTY, "key", 0, 0, 0);
 
     len = pdc_check_text_length(p->pdc, &value, len, PDF_MAXSTRINGSIZE);
-    if (!len)
-        pdc_error(p->pdc, PDC_E_ILLARG_EMPTY, "value", 0, 0, 0);
 
     for (kp = forbidden_keys;
         kp != sizeof(forbidden_keys) / sizeof(char *) + forbidden_keys;
@@ -1359,7 +1357,7 @@
 
     /* convert text string */
     val_buf = pdf_convert_hypertext_depr(p, value, len);
-    if (!val_buf)
+    if (val_buf == NULL)
         pdc_error(p->pdc, PDC_E_ILLARG_EMPTY, "value", 0, 0, 0);
 
     /* special handling required for "Trapped" */
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdflib/p_image.h PDFlib-Lite-7.0.4/libs/pdflib/p_image.h
--- PDFlib-Lite-7.0.4.bak/libs/pdflib/p_image.h	2009-03-18 15:10:06.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdflib/p_image.h	2009-06-08 17:57:29.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: p_image.h,v 1.97.2.8 2008/03/05 22:45:44 myi Exp $
+/* $Id: p_image.h,v 1.97.2.11 2009/05/19 08:32:29 rjs Exp $
  *
  * Header file for the PDFlib image subsystem
  *
@@ -252,6 +252,7 @@
     pdf_ref_type        reference;      /* kind of image data reference */
     pdc_bool            topdown_save;   /* saved topdown flag */
     char               *iconname;       /* icon name for template images */
+    pdf_transgroup      tgroup;         /* transparency group definition */
     /**************************************************************************/
 
     pdc_bool		transparent;	/* image is transparent */
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdflib/p_intern.h PDFlib-Lite-7.0.4/libs/pdflib/p_intern.h
--- PDFlib-Lite-7.0.4.bak/libs/pdflib/p_intern.h	2009-03-18 15:10:06.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdflib/p_intern.h	2009-06-08 17:57:29.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: p_intern.h,v 1.491.2.29 2009/03/03 21:12:37 kurt Exp $
+/* $Id: p_intern.h,v 1.491.2.32 2009/06/04 11:22:04 york Exp $
  *
  * PDFlib internal definitions
  *
@@ -205,6 +205,14 @@
 typedef struct pdf_xobject_s pdf_xobject;
 
 
+/* -------------------- transparency group -------------------- */
+typedef struct
+{
+    pdf_colortype       colorspace;     /* color space                  */
+    pdc_bool            isolated;       /* isolated flag I              */
+    pdc_bool            knockout;       /* knockout flag K              */
+} pdf_transgroup;
+
 /* -------------------- special graphics state -------------------- */
 typedef struct {
     pdc_matrix  ctm;            /* current transformation matrix */
@@ -237,16 +245,6 @@
 
     pdc_vtr *           mboxes;         /* matchbox chain */
 
-    /* in update mode, the resource numbers generally don't start
-    ** with 0, but with a bias value derived from the original
-    ** page's resources.
-    */
-    int			cs_bias;	/* colorspaces */
-    int			eg_bias;	/* extended gstates */
-    int			fn_bias;	/* fonts */
-    int			pt_bias;	/* patterns */
-    int			sh_bias;	/* shadings */
-    int			xo_bias;	/* xobjects */
 } pdf_ppt;
 
 /* Force graphics or color operator output, avoiding the optimization
@@ -826,6 +824,8 @@
 void pdf_set_pagebox_ury(PDF *p, pdf_pagebox box, pdc_scalar ury);
 void pdf_set_pagebox(PDF *p, pdf_pagebox box, pdc_scalar llx, pdc_scalar lly,
 	pdc_scalar urx, pdc_scalar ury);
+void pdf_set_transgroup(PDF *p, const char *optlist, pdf_transgroup *tgroup);
+void pdf_write_transgroup(PDF *p, pdf_transgroup *tgroup);
 
 pdc_vtr *pdf_get_annots_list(PDF *p);
 void pdf_set_annots_list(PDF *p, pdc_vtr *annots);
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdflib/p_keyconn.h PDFlib-Lite-7.0.4/libs/pdflib/p_keyconn.h
--- PDFlib-Lite-7.0.4.bak/libs/pdflib/p_keyconn.h	2009-03-18 15:10:07.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdflib/p_keyconn.h	2009-06-08 17:57:29.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: p_keyconn.h,v 1.117.2.17 2008/02/07 20:13:17 kurt Exp $
+/* $Id: p_keyconn.h,v 1.117.2.18 2009/04/15 12:06:35 york Exp $
  *
  * PDFlib shared keys connection lists
  *
@@ -422,6 +422,19 @@
 #endif /* P_MBOX_C */
 
 
+#if defined(P_PAGE_C) || defined(P_TEMPLATE_C)
+
+static const pdc_keyconn pdf_tgroup_cs_pdfkeylist[] =
+{
+    {"DeviceGray",   color_gray},
+    {"DeviceRGB",    color_rgb},
+    {"DeviceCMYK",   color_cmyk},
+    {NULL, 0}
+};
+
+#endif /* P_PAGE_C || P_TEMPLATE_C */
+
+
 #if defined(P_DOCUMENT_C) || defined(P_PARAMS_C)
 
 static const pdc_keyconn pdf_compatibility_keylist[] =
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdflib/p_page.c PDFlib-Lite-7.0.4/libs/pdflib/p_page.c
--- PDFlib-Lite-7.0.4.bak/libs/pdflib/p_page.c	2009-03-18 15:10:07.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdflib/p_page.c	2009-06-08 17:57:29.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: p_page.c,v 1.116.2.20 2008/12/08 14:17:45 york Exp $
+/* $Id: p_page.c,v 1.116.2.24 2009/06/04 11:22:04 york Exp $
  *
  * PDFlib page related routines
  *
@@ -67,21 +67,6 @@
     {NULL, 0}
 };
 
-static const pdc_keyconn pdf_colorspace_pdfkeylist[] =
-{
-    {"DeviceGray",   color_gray},
-    {"DeviceRGB",    color_rgb},
-    {"DeviceCMYK",   color_cmyk},
-    {NULL, 0}
-};
-
-typedef struct
-{
-    pdf_colortype       colorspace;     /* color space                  */
-    pdc_bool            isolated;       /* isolated flag I              */
-    pdc_bool            knockout;       /* knockout flag K              */
-} pg_transgroup;
-
 typedef struct
 {
     pdf_labelstyle      style;          /* page label style             */
@@ -160,7 +145,7 @@
     pdc_scalar          userunit;       /* page user unit */
     char *		action;		/* "action" option string */
 
-    pg_transgroup       tgroup;         /* transparency group definition */
+    pdf_transgroup	tgroup;         /* transparency group definition */
     pdc_bool            autotgroup;     /* create transp. group automatically */
 
 
@@ -219,31 +204,28 @@
 /*********************** initialization & cleanup ***********************/
 
 static void
-pdf_init_ppt(PDF *p, pdc_bool new_ppt)
+pdf_init_ppt(PDF *p)
 {
     pdf_ppt *ppt = p->curr_ppt;
 
-    if (new_ppt)
-    {
-	ppt->cstate = 0;
-	ppt->tstate = 0;
+    ppt->cstate = (pdf_cstate *) 0;
+    ppt->tstate = (pdf_tstate *) 0;
 
-        ppt->mboxes = (pdc_vtr *) 0;
+    ppt->mboxes = (pdc_vtr *) 0;
 
-	ppt->cs_bias = 0;
-	ppt->eg_bias = 0;
-	ppt->fn_bias = 0;
-	ppt->pt_bias = 0;
-	ppt->sh_bias = 0;
-	ppt->xo_bias = 0;
-    }
+} /* pdf_init_ppt */
+
+static void
+pdf_init_ppt_states(PDF *p)
+{
+    pdf_ppt *ppt = p->curr_ppt;
 
     ppt->sl = 0;
 
     pdf_init_tstate(p);
     pdf_init_gstate(p);
     pdf_init_cstate(p);
-} /* pdf_init_ppt */
+} /* pdf_init_ppt_states */
 
 static void
 pdf_reset_ppt(pdf_ppt *ppt)
@@ -365,6 +347,9 @@
     dp->pages = (page_obj *) 0;
     dp->pnodes = (pdc_id *) 0;
 
+    p->curr_ppt = &dp->default_ppt;
+    pdf_init_ppt(p);
+
     dp->pages_capacity = PAGES_CHUNKSIZE;
     dp->pages = (page_obj *)
 	    pdc_malloc(p->pdc, sizeof (page_obj) * dp->pages_capacity, fn);
@@ -385,13 +370,6 @@
     dp->current_pnode	= 0;
     dp->current_pnode_kids = 0;
 
-    /* clients may set char/word spacing and horizontal scaling outside pages
-    ** for PDF_stringwidth() calculations, and they may set a color for use
-    ** in PDF_makespotcolor(). that's what default_ppt is good for.
-    */
-    p->curr_ppt = &dp->default_ppt;
-    pdf_init_ppt(p, pdc_true);
-
     for (i = 0; i < n_groups - 1; ++i)
 	for (k = i + 1; k < n_groups; ++k)
 	    if (strcmp(groups[i], groups[k]) == 0)
@@ -412,6 +390,13 @@
 	dp->groups[i].label.prefix = (char *) 0;
 	dp->groups[i].label.start = 0;
     }
+
+    /* clients may set char/word spacing and horizontal scaling outside pages
+    ** for PDF_stringwidth() calculations, and they may set a color for use
+    ** in PDF_makespotcolor(). that's what default_ppt is good for.
+    */
+    pdf_init_ppt_states(p);
+
 } /* pdf_init_pages */
 
 
@@ -808,22 +793,20 @@
 static const pdc_defopt pdf_transgroup_options[] =
 {
     {"CS", pdc_keywordlist, PDC_OPT_NONE, 1, 1,
-      1.0, PDC_INT_MAX, pdf_colorspace_pdfkeylist},
+      1.0, PDC_INT_MAX, pdf_tgroup_cs_pdfkeylist},
 
     {"I", pdc_booleanlist, PDC_OPT_NONE, 1, 1,
       0.0, 0.0, NULL},
 
-    {"K", pdc_booleanlist, PDC_OPT_NONE, 1, 1, \
-      0.0, 0.0, NULL}, \
+    {"K", pdc_booleanlist, PDC_OPT_NONE, 1, 1,
+      0.0, 0.0, NULL},
 
     PDC_OPT_TERMINATE
 };
 
-static void
-pdf_set_transgroup(PDF *p, const char *optlist, int pageno)
+void
+pdf_set_transgroup(PDF *p, const char *optlist, pdf_transgroup *tgroup)
 {
-    pdf_pages * dp = p->doc_pages;
-    page_obj *  po = &dp->pages[pageno];
     pdc_resopt *resopts = NULL;
     int         inum;
 
@@ -831,38 +814,28 @@
                                    NULL, pdc_true);
 
     if (pdc_get_optvalues("CS", resopts, &inum, NULL))
-        po->tgroup.colorspace = (pdf_colortype) inum;
+        tgroup->colorspace = (pdf_colortype) inum;
 
-    pdc_get_optvalues("I", resopts, &po->tgroup.isolated, NULL);
-    pdc_get_optvalues("K", resopts, &po->tgroup.knockout, NULL);
+    pdc_get_optvalues("I", resopts, &tgroup->isolated, NULL);
+    pdc_get_optvalues("K", resopts, &tgroup->knockout, NULL);
 }
 
-static void
-write_transgroup(PDF *p, int pageno)
+void
+pdf_write_transgroup(PDF *p, pdf_transgroup *tgroup)
 {
-    pdf_pages * dp = p->doc_pages;
-    page_obj *po = &dp->pages[pageno];
-
     pdc_puts(p->out, "/Group");
     pdc_begin_dict(p->out);
 
     pdc_puts(p->out, "/S/Transparency/CS/");
 
-    if (po->tgroup.colorspace != color_none)
-    {
-        pdc_printf(p->out, "%s", pdc_get_keyword(po->tgroup.colorspace,
-                                                 pdf_colorspace_pdfkeylist));
+    pdc_printf(p->out, "%s", pdc_get_keyword(tgroup->colorspace,
+					     pdf_tgroup_cs_pdfkeylist));
 
-        if (po->tgroup.isolated)
-            pdc_puts(p->out, "/I true");
+    if (tgroup->isolated)
+	pdc_puts(p->out, "/I true");
 
-        if (po->tgroup.knockout)
-            pdc_puts(p->out, "/K true");
-    }
-    else
-    {
-        pdc_puts(p->out, "DeviceRGB");
-    }
+    if (tgroup->knockout)
+	pdc_puts(p->out, "/K true");
 
     pdc_end_dict(p->out);
 }
@@ -1365,8 +1338,11 @@
 	    pdc_end_dict(p->out);
 	}
 
-        if (po->tgroup.colorspace != color_none || po->autotgroup)
-            write_transgroup(p, i);
+        if (po->tgroup.colorspace == color_none && po->autotgroup)
+	    po->tgroup.colorspace = color_rgb;
+
+        if (po->tgroup.colorspace != color_none)
+            pdf_write_transgroup(p, &po->tgroup);
 
 	pdf_write_box(p, po->boxes[pdf_artbox],		"ArtBox");
 	pdf_write_box(p, po->boxes[pdf_bleedbox],	"BleedBox");
@@ -1674,7 +1650,7 @@
     }
 
     if (pdc_get_optvalues("transparencygroup", resopts, NULL, &slist))
-        pdf_set_transgroup(p, slist[0], pageno);
+        pdf_set_transgroup(p, slist[0], &po->tgroup);
 
     /* the "width" and "height" options must be processed BEFORE the
     ** "mediabox" option, since the latter dominates over the formers.
@@ -1829,6 +1805,7 @@
 
     pg = dp->curr_pg = (pdf_page *) pdc_malloc(p->pdc, sizeof (pdf_page), fn);
     p->curr_ppt = &pg->ppt;
+    pdf_init_ppt(p);
 
     pg->contents_ids = (pdc_id *) 0;
     pg->annots = (pdc_vtr *) 0;
@@ -1867,7 +1844,7 @@
     /* initialize the current ppt descriptor. p->ydirection
     ** must be set before pdf_init_ppt()!
     */
-    pdf_init_ppt(p, pdc_true);
+    pdf_init_ppt_states(p);
 
     pg->next_content = 0;
 
@@ -1950,7 +1927,7 @@
 	p->curr_ppt = &dp->default_ppt;
     }
 
-    pdf_init_ppt(p, pdc_false);
+    pdf_init_ppt_states(p);
 } /* pdf_pg_suspend */
 
 
@@ -2237,7 +2214,7 @@
     /* restore the default ppt for out-of-page usage.
     */
     p->curr_ppt = &dp->default_ppt;
-    pdf_init_ppt(p, pdc_false);
+    pdf_init_ppt_states(p);
     PDF_SET_STATE(p, pdf_state_document);
     pdf_delete_page(p, pg);
     dp->curr_pg = (pdf_page *) 0;
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdflib/p_pattern.c PDFlib-Lite-7.0.4/libs/pdflib/p_pattern.c
--- PDFlib-Lite-7.0.4.bak/libs/pdflib/p_pattern.c	2009-03-18 15:10:07.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdflib/p_pattern.c	2009-06-08 17:57:29.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: p_pattern.c,v 1.75.2.5 2007/08/28 18:02:32 kurt Exp $
+/* $Id: p_pattern.c,v 1.75.2.6 2009/06/04 11:22:04 york Exp $
  *
  * PDFlib pattern routines
  *
@@ -59,13 +59,12 @@
 pdf_write_page_pattern(PDF *p)
 {
     int i, total = 0;
-    int bias = p->curr_ppt->pt_bias;
 
     for (i = 0; i < p->pattern_number; i++)
 	if (p->pattern[i].used_on_current_page)
 	    total++;
 
-    if (total > 0 || bias)
+    if (total > 0)
     {
 	pdc_puts(p->out, "/Pattern");
 	pdc_begin_dict(p->out);
@@ -78,12 +77,11 @@
 	    if (p->pattern[i].used_on_current_page)
 	    {
 		p->pattern[i].used_on_current_page = pdc_false; /* reset */
-		pdc_printf(p->out, "/P%d", bias + i);
+		pdc_printf(p->out, "/P%d", i);
 		pdc_objref(p->out, "", p->pattern[i].obj_id);
 	    }
 	}
 
-	if (!bias)
 	    pdc_end_dict(p->out);
     }
 }
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdflib/p_png.c PDFlib-Lite-7.0.4/libs/pdflib/p_png.c
--- PDFlib-Lite-7.0.4.bak/libs/pdflib/p_png.c	2009-03-18 15:10:07.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdflib/p_png.c	2009-06-08 17:57:29.000000000 +0200
@@ -1,7 +1,7 @@
 /*---------------------------------------------------------------------------*
  |              PDFlib - A library for generating PDF on the fly             |
  +---------------------------------------------------------------------------+
- | Copyright (c) 1997-2006 Thomas Merz and PDFlib GmbH. All rights reserved. |
+ | Copyright (c) 1997-2009 Thomas Merz and PDFlib GmbH. All rights reserved. |
  +---------------------------------------------------------------------------+
  |                                                                           |
  |    This software is subject to the PDFlib license. It is NOT in the       |
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: p_png.c,v 1.94.2.7 2008/03/07 11:44:23 kurt Exp $
+/* $Id: p_png.c,v 1.94.2.10 2009/06/08 11:34:03 tm Exp $
  *
  * PNG processing for PDFlib
  *
@@ -24,173 +24,22 @@
 #define PDF_ALIGN16
 #endif
 
-/* SPNG - Simple PNG
-**
-** The items below, prefixed with spng_, or SPNG_, establish a replacement
-** for LIBPNG that works very fast, but processes simple PNG images only:
-**	- bit_depth <= 8 (no 16-bit)
-**	- interlace_type 0 (no interlacing)
-**	- color_type 0, 2, or 3 (no alpha-channel); color type 3 requires
-**        libpng for palette processing
-*/
-#define SPNG_SIGNATURE	"\211\120\116\107\015\012\032\012"
-
-#define SPNG_CHUNK_IHDR	0x49484452
-#define SPNG_CHUNK_PLTE	0x504C5445
-#define SPNG_CHUNK_tRNS	0x74524E53
-#define SPNG_CHUNK_IDAT	0x49444154
-#define SPNG_CHUNK_IEND	0x49454E44
-
-/* spng_init() return codes
-*/
-#define SPNG_ERR_OK	0	/* no error */
-#define SPNG_ERR_NOPNG	1	/* bad PNG signature */
-#define SPNG_ERR_FMT	2	/* bad PNG file format */
-
-typedef struct
-{
-    /* from IHDR:
-    */
-    int		width;
-    int		height;
-    pdc_byte	bit_depth;
-    pdc_byte	color_type;
-    pdc_byte	compr_type;
-    pdc_byte	filter_type;
-    pdc_byte	interlace_type;
-} spng_info;
-
-static int
-spng_getint(pdc_file *fp)
-{
-    unsigned char buf[4];
-
-    if (!PDC_OK_FREAD(fp, buf, 4))
-	return -1;
-
-    return (int) pdc_get_be_long(buf);
-} /* spng_getint */
-
-static int
-spng_init(PDF *p, pdf_image *image, spng_info *spi)
-{
-    pdc_file *fp = image->fp;
-    char buf[8];
-
-    (void) p;
-
-    /* check signature
-    */
-    if (!PDC_OK_FREAD(fp, buf, 8) ||
-        strncmp(buf, SPNG_SIGNATURE, 8) != 0)
-	return SPNG_ERR_NOPNG;
-
-    /* read IHDR
-    */
-    if (spng_getint(fp) != 13 ||
-        spng_getint(fp) != SPNG_CHUNK_IHDR)
-	return SPNG_ERR_FMT;
-
-    spi->width = spng_getint(fp);
-    spi->height = spng_getint(fp);
-
-    if (!PDC_OK_FREAD(fp, buf, 5))
-	return SPNG_ERR_FMT;
-
-    spi->bit_depth	= (pdc_byte) buf[0];
-    spi->color_type	= (pdc_byte) buf[1];
-    spi->compr_type	= (pdc_byte) buf[2];
-    spi->filter_type	= (pdc_byte) buf[3];
-    spi->interlace_type	= (pdc_byte) buf[4];
-
-    (void) spng_getint(fp);     /* CRC */
-
-    /* decide whether this image is "simple".
-    */
 #ifdef HAVE_LIBPNG
-    if (spi->bit_depth > 8 || spi->color_type > 3 || spi->interlace_type != 0)
-#else
-    if (spi->bit_depth > 8 || spi->color_type > 2 || spi->interlace_type != 0)
-#endif	/* !HAVE_LIBPNG */
-    {
-	image->use_raw = pdc_false;
-	return SPNG_ERR_OK;
-    }
-    else
-	image->use_raw = pdc_true;
-
-    /* read (or skip) all chunks up to the first IDAT.
-    */
-    for (/* */ ; /* */ ; /* */)
-    {
-        int len = spng_getint(fp);
-        int type = spng_getint(fp);
-
-	switch (type)
-	{
-	    case SPNG_CHUNK_IDAT:		/* prepare data xfer	*/
-		image->info.png.nbytes = (size_t) len;
-		return SPNG_ERR_OK;
-
-	    case -1:
-		return SPNG_ERR_FMT;
-
-	    /* if we decide to live without LIBPNG,
-	    ** we should handle these cases, too.
-	    */
-	    case SPNG_CHUNK_tRNS:		/* transparency chunk	*/
-	    case SPNG_CHUNK_PLTE:		/* read in palette	*/
-
-	    default:
-                pdc_fseek(fp, len + 4, SEEK_CUR);
-                                                /* skip data & CRC      */
-		break;
-	} /* switch */
-    } /* for */
-
-    /* return SPNG_ERR_OK; never reached! */
-} /* spng_init */
-
-#define PDF_PNG_BUFFERSIZE	8192
 
 static void
 pdf_data_source_PNG_init(PDF *p, PDF_data_source *src)
 {
-    static const char fn[] = "pdf_data_source_PNG_init";
-#ifdef HAVE_LIBPNG
     pdf_image   *image = (pdf_image *) src->private_data;
 
-    if (image->use_raw)
-    {
-#endif
-	src->buffer_length = PDF_PNG_BUFFERSIZE;
-	src->buffer_start = (pdc_byte *)
-	    pdc_malloc(p->pdc, src->buffer_length, fn);
-	src->bytes_available = 0;
-	src->next_byte = src->buffer_start;
+    (void) p;
 
-#ifdef HAVE_LIBPNG
-    }
-    else
-    {
-	image->info.png.cur_line = 0;
-	src->buffer_length = image->info.png.rowbytes;
-    }
-#endif
+    image->info.png.cur_line = 0;
+    src->buffer_length = image->info.png.rowbytes;
 }
 
 #undef min
 #define min(a, b) (((a) < (b)) ? (a) : (b))
 
-static void
-spng_error(PDF *p, PDF_data_source *src)
-{
-    pdf_image	*image = (pdf_image *) src->private_data;
-
-    pdc_error(p->pdc, PDF_E_IMAGE_CORRUPT, "PNG",
-              pdf_get_image_filename(p, image), 0, 0);
-} /* spng_error */
-
 static pdc_bool
 pdf_data_source_PNG_fill(PDF *p, PDF_data_source *src)
 {
@@ -198,69 +47,18 @@
 
     PDC_TRY(p->pdc)
     {
-#ifdef HAVE_LIBPNG
-        if (image->use_raw)
-        {
-#endif
-            pdc_file *	fp = image->fp;
-            size_t	buf_avail = src->buffer_length;
-            pdc_byte *scan = src->buffer_start;
-
-            src->bytes_available = 0;
-
-            if (image->info.png.nbytes == 0)
-            {
-                PDC_EXIT_TRY(p->pdc);
-                return pdc_false;
-            }
-
-            do
-            {
-                size_t nbytes = min(image->info.png.nbytes, buf_avail);
-
-                if (!PDC_OK_FREAD(fp, scan, nbytes))
-                    spng_error(p, src);
-
-                src->bytes_available += nbytes;
-                scan += nbytes;
-                buf_avail -= nbytes;
-
-                if ((image->info.png.nbytes -= nbytes) == 0)
-                {
-                    /* proceed to next IDAT chunk
-                    */
-                    (void) spng_getint(fp);                    /* CRC */
-                    image->info.png.nbytes =
-                         (size_t) spng_getint(fp);             /* length */
-
-                    if (spng_getint(fp) != SPNG_CHUNK_IDAT)
-                    {
-                        image->info.png.nbytes = 0;
-                        PDC_EXIT_TRY(p->pdc);
-                        return pdc_true;
-                    }
-                }
-            }
-            while (buf_avail);
-
-#ifdef HAVE_LIBPNG
-        }
-        else
-        {
-            if (image->info.png.cur_line == image->height)
-            {
-                PDC_EXIT_TRY(p->pdc);
-                return pdc_false;
-            }
+	if (image->info.png.cur_line == image->height)
+	{
+	    PDC_EXIT_TRY(p->pdc);
+	    return pdc_false;
+	}
 
-            src->next_byte = image->info.png.raster +
-                image->info.png.cur_line * image->info.png.rowbytes;
+	src->next_byte = image->info.png.raster +
+	    image->info.png.cur_line * image->info.png.rowbytes;
 
-            src->bytes_available = src->buffer_length;
+	src->bytes_available = src->buffer_length;
 
-            image->info.png.cur_line++;
-        }
-#endif	/* HAVE_LIBPNG */
+	image->info.png.cur_line++;
     }
     PDC_CATCH(p->pdc)
     {
@@ -273,21 +71,10 @@
 static void
 pdf_data_source_PNG_terminate(PDF *p, PDF_data_source *src)
 {
-#ifdef HAVE_LIBPNG
-    pdf_image   *image = (pdf_image *) src->private_data;
-
-    if (image->use_raw)
-    {
-#endif
-	pdc_free(p->pdc, (void *) src->buffer_start);
-
-#ifdef HAVE_LIBPNG
-    }
-#endif
+    (void) p;
+    (void) src;
 }
 
-#ifdef HAVE_LIBPNG
-
 static void
 pdf_png_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
 {
@@ -309,11 +96,8 @@
 static void
 pdf_libpng_warning_handler(png_structp png_ptr, png_const_charp message)
 {
-    (void) png_ptr;	/* avoid compiler warning "unreferenced parameter" */
-    (void) message;	/* avoid compiler warning "unreferenced parameter" */
-
-    /* do nothing */
-    return;
+    PDF *p = (PDF *)png_ptr->mem_ptr;
+    pdc_logg_cond(p->pdc, 5, trc_image, "\tlibpng warning: %s\n", message);
 }
 
 /*
@@ -326,11 +110,13 @@
 static void
 pdf_libpng_error_handler(png_structp png_ptr, png_const_charp message)
 {
+    PDF *p = (PDF *)png_ptr->mem_ptr;
+
 #ifdef PDF_ALIGN16
     jmp_buf jbuf;
 #endif
 
-    (void) message;	/* avoid compiler warning "unreferenced parameter" */
+    pdc_logg_cond(p->pdc, 5, trc_image, "\tlibpng error: %s\n", message);
 
 #ifdef PDF_ALIGN16
     memcpy(jbuf, png_jmpbuf(png_ptr), sizeof (jmp_buf));
@@ -377,7 +163,7 @@
 {
     static const char *fn = "pdf_process_PNG_data";
     pdc_file *save_fp;
-    spng_info s_info;
+    size_t bytecount;
 #ifdef PDF_ALIGN16
     jmp_buf jbuf;
 #endif
@@ -671,6 +457,14 @@
     image->info.png.rowbytes =
 	png_get_rowbytes(image->info.png.png_ptr, image->info.png.info_ptr);
 
+    /* Check for overflow */
+    bytecount = image->info.png.rowbytes * height;
+    if (bytecount / height != image->info.png.rowbytes)
+    {
+	errcode = PDF_E_IMAGE_TOO_LARGE;
+	goto PDF_PNG_ERROR;
+    }
+
     image->info.png.raster = (pdc_byte *)
 	pdc_calloc(p->pdc,image->info.png.rowbytes * height, fn);
 
@@ -695,60 +489,50 @@
 
     image->fp = pdc_fsearch_fopen(p->pdc, image->filename, NULL, NULL,
                                   PDC_FILE_BINARY);
-    if (image->fp != NULL &&
-        spng_init(p, image, &s_info) == SPNG_ERR_OK && image->use_raw)
-    {
-        pdc_fclose(save_fp);
-	image->predictor	= pred_png;
-        image->compression      = pdf_comp_flate;
-    }
-    else
-    {
-	if (image->fp != (pdc_file *) 0)
-            pdc_fclose(image->fp);
+    if (image->fp != (pdc_file *) 0)
+	pdc_fclose(image->fp);
 
-	image->fp = save_fp;
+    image->fp = save_fp;
+
+    /* Provide a suitable background for images with alpha channel */
+    if (color_type == PNG_COLOR_TYPE_GRAY_ALPHA ||
+	color_type == PNG_COLOR_TYPE_RGB_ALPHA)
+    {
+	png_color_16p image_background;
 
-	/* Provide a suitable background for images with alpha channel */
-	if (color_type == PNG_COLOR_TYPE_GRAY_ALPHA ||
-	    color_type == PNG_COLOR_TYPE_RGB_ALPHA)
+	if (png_get_bKGD(image->info.png.png_ptr, image->info.png.info_ptr,
+			&image_background))
 	{
-	    png_color_16p image_background;
+	    png_set_background(image->info.png.png_ptr, image_background,
+		PNG_BACKGROUND_GAMMA_FILE, 1, 1.0);
+	}
+	else
+	{
+	    png_color_16 my_white;
 
-	    if (png_get_bKGD(image->info.png.png_ptr, image->info.png.info_ptr,
-			    &image_background))
+	    if (bit_depth == 8)
 	    {
-		png_set_background(image->info.png.png_ptr, image_background,
-		    PNG_BACKGROUND_GAMMA_FILE, 1, 1.0);
+		my_white.red	= 0xFF;
+		my_white.green	= 0xFF;
+		my_white.blue	= 0xFF;
+		my_white.gray	= 0xFF;
 	    }
 	    else
 	    {
-		png_color_16 my_white;
-
-		if (bit_depth == 8)
-		{
-		    my_white.red	= 0xFF;
-		    my_white.green	= 0xFF;
-		    my_white.blue	= 0xFF;
-		    my_white.gray	= 0xFF;
-		}
-                else
-		{
-		    my_white.red	= 0xFFFF;
-		    my_white.green	= 0xFFFF;
-		    my_white.blue	= 0xFFFF;
-		    my_white.gray	= 0xFFFF;
-		}
-
-		png_set_background(image->info.png.png_ptr, &my_white,
-		    PNG_BACKGROUND_GAMMA_SCREEN, 0, 1.0);
+		my_white.red	= 0xFFFF;
+		my_white.green	= 0xFFFF;
+		my_white.blue	= 0xFFFF;
+		my_white.gray	= 0xFFFF;
 	    }
-	}
 
-	/* fetch the actual image data */
-	png_read_image(image->info.png.png_ptr, row_pointers);
+	    png_set_background(image->info.png.png_ptr, &my_white,
+		PNG_BACKGROUND_GAMMA_SCREEN, 0, 1.0);
+	}
     }
 
+    /* fetch the actual image data */
+    png_read_image(image->info.png.png_ptr, row_pointers);
+
     image->in_use		= pdc_true;		/* mark slot as used */
 
     pdf_put_image(p, imageslot, pdc_true, pdc_true);
@@ -791,6 +575,12 @@
 		pdc_set_errmsg(p->pdc, errcode, "PNG", stemp, 0, 0);
 		break;
 
+            case PDF_E_IMAGE_TOO_LARGE:
+		pdc_set_errmsg(p->pdc, errcode, "PNG", stemp,
+		    pdc_errprintf(p->pdc, "%ld", (long) image->width),
+		    pdc_errprintf(p->pdc, "%ld", (long) image->height));
+		break;
+
 	    case 0: 		/* error code and message already set */
 		break;
         }
@@ -810,52 +600,14 @@
     return pdc_false;
 }
 
-/* simple built-in PNG reader without libpng */
-
 int
-pdf_process_PNG_data(
-    PDF *p,
-    int imageslot)
+pdf_process_PNG_data(PDF *p, int imageslot)
 {
-    spng_info s_info;
-    pdf_image *image;
+    (void) imageslot;
 
-    image = &p->images[imageslot];
+    pdc_set_errmsg(p->pdc, PDF_E_UNSUPP_IMAGE, "PNG", 0, 0, 0);
 
-    image->src.init		= pdf_data_source_PNG_init;
-    image->src.fill		= pdf_data_source_PNG_fill;
-    image->src.terminate	= pdf_data_source_PNG_terminate;
-    image->src.private_data	= (void *) image;
-
-    if (spng_init(p, image, &s_info) == SPNG_ERR_OK && image->use_raw)
-    {
-	image->predictor	= pred_png;
-	image->compression	= pdf_comp_flate;
-
-        image->width            = (pdc_scalar) s_info.width;
-        image->height           = (pdc_scalar) s_info.height;
-	image->bpc		= s_info.bit_depth;
-
-	image->components	= 3;
-
-	/* other types are rejected in spng_init() */
-	image->colorspace	=
-			(s_info.color_type == 0 ? DeviceGray : DeviceRGB);
-
-
-
-    }
-    else
-    {
-	pdc_set_errmsg(p->pdc, PDF_E_UNSUPP_IMAGE, "PNG", 0, 0, 0);
-	return -1;
-    }
-
-    image->in_use           = pdc_true;             /* mark slot as used */
-
-    pdf_put_image(p, imageslot, pdc_true, pdc_true);
-
-    return image->corrupt ? -1 : imageslot;
+    return -1;
 }
 
 #endif	/* !HAVE_LIBPNG */
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdflib/p_shading.c PDFlib-Lite-7.0.4/libs/pdflib/p_shading.c
--- PDFlib-Lite-7.0.4.bak/libs/pdflib/p_shading.c	2009-03-18 15:10:07.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdflib/p_shading.c	2009-06-08 17:57:29.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: p_shading.c,v 1.52.2.1 2007/06/14 18:15:22 kurt Exp $
+/* $Id: p_shading.c,v 1.52.2.2 2009/06/04 11:22:04 york Exp $
  *
  * PDFlib routines for smooth shading
  *
@@ -68,13 +68,12 @@
 pdf_write_page_shadings(PDF *p)
 {
     int i, total = 0;
-    int bias = p->curr_ppt->sh_bias;
 
     for (i = 0; i < p->shadings_number; i++)
 	if (p->shadings[i].used_on_current_page)
 	    total++;
 
-    if (total > 0 || bias)
+    if (total > 0)
     {
 	pdc_puts(p->out, "/Shading");
 	pdc_begin_dict(p->out);
@@ -87,12 +86,11 @@
 	    if (p->shadings[i].used_on_current_page)
 	    {
 		p->shadings[i].used_on_current_page = pdc_false; /* reset */
-		pdc_printf(p->out, "/Sh%d", bias + i);
+		pdc_printf(p->out, "/Sh%d", i);
 		pdc_objref(p->out, "", p->shadings[i].obj_id);
 	    }
 	}
 
-	if (!bias)
 	    pdc_end_dict(p->out);
     }
 }
@@ -201,15 +199,13 @@
 void
 pdf__shfill(PDF *p, int shading)
 {
-    int bias = p->curr_ppt->sh_bias;
-
     if (p->compatibility == PDC_1_3)
 	pdc_error(p->pdc, PDF_E_SHADING13, 0, 0, 0, 0);
 
     pdf_check_handle(p, shading, pdc_shadinghandle);
 
     pdf_end_text(p);
-    pdc_printf(p->out, "/Sh%d sh\n", bias + shading);
+    pdc_printf(p->out, "/Sh%d sh\n", shading);
 
     p->shadings[shading].used_on_current_page = pdc_true;
 }
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdflib/p_subsett.c PDFlib-Lite-7.0.4/libs/pdflib/p_subsett.c
--- PDFlib-Lite-7.0.4.bak/libs/pdflib/p_subsett.c	2009-03-18 15:10:07.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdflib/p_subsett.c	2009-06-08 17:57:29.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: p_subsett.c,v 1.104.2.24 2008/11/18 18:42:20 kurt Exp $
+/* $Id: p_subsett.c,v 1.104.2.25 2009/03/26 14:28:04 kurt Exp $
  *
  * PDFlib subsetting routines
  *
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdflib/p_table.c PDFlib-Lite-7.0.4/libs/pdflib/p_table.c
--- PDFlib-Lite-7.0.4.bak/libs/pdflib/p_table.c	2009-03-18 15:10:07.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdflib/p_table.c	2009-06-08 17:57:29.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: p_table.c,v 1.88.2.35 2009/02/27 17:01:02 kurt Exp $
+/* $Id: p_table.c,v 1.88.2.38 2009/05/08 10:25:23 kurt Exp $
  *
  * PDFlib table function
  *
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdflib/p_template.c PDFlib-Lite-7.0.4/libs/pdflib/p_template.c
--- PDFlib-Lite-7.0.4.bak/libs/pdflib/p_template.c	2009-03-18 15:10:07.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdflib/p_template.c	2009-06-08 17:57:30.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: p_template.c,v 1.82.2.8 2008/01/08 18:39:10 kurt Exp $
+/* $Id: p_template.c,v 1.82.2.9 2009/04/15 12:06:35 york Exp $
  *
  * PDFlib template routines
  *
@@ -66,6 +66,9 @@
 {
     {"topdown", pdc_booleanlist, PDC_OPT_NONE, 1, 1, 0.0, 0.0, NULL},
 
+    {"transparencygroup", pdc_stringlist,  PDC_OPT_PDC_1_4, 1, 1,
+      1.0, PDF_MAX_NAMESTRING, NULL},
+
     {"OPI-1.3", pdc_stringlist, PDF_OPIOPT_FLAG, 1, 1, 0.0, 32000.0, NULL},
 
     {"OPI-2.0", pdc_stringlist, PDF_OPIOPT_FLAG | PDC_OPT_IGNOREIF1,
@@ -115,6 +118,9 @@
     image->topdown_save = (p->ydirection == -1) ? pdc_true : pdc_false;
     topdown = image->topdown_save;
     image->in_use = pdc_true;                 /* mark slot as used */
+    image->tgroup.colorspace = color_none;
+    image->tgroup.isolated = pdc_false;
+    image->tgroup.knockout = pdc_false;
 
     /* parsing optlist */
     pdf_set_clientdata(p, &cdata);
@@ -124,11 +130,16 @@
     /* save and check options */
     if (optlist && *optlist)
     {
+	char **slist;
+
         image->verbose = pdf_get_errorpolicy(p, resopts, image->verbose);
 
         keyword = "topdown";
         pdc_get_optvalues(keyword, resopts, &topdown, NULL);
 
+	if (pdc_get_optvalues("transparencygroup", resopts, NULL, &slist))
+	    pdf_set_transgroup(p, slist[0], &image->tgroup);
+
         keyword = "iconname";
         if (pdc_get_optvalues(keyword, resopts, NULL, NULL))
             iconname = (char *) pdc_save_lastopt(resopts, PDC_OPT_SAVE1ELEM);
@@ -169,6 +180,9 @@
 
     pdc_printf(p->out, "/BBox[0 0 %f %f]\n", width, height);
 
+    if (image->tgroup.colorspace != color_none)
+	pdf_write_transgroup(p, &image->tgroup);
+
 
 
 
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdflib/p_text.c PDFlib-Lite-7.0.4/libs/pdflib/p_text.c
--- PDFlib-Lite-7.0.4.bak/libs/pdflib/p_text.c	2009-03-18 15:10:07.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdflib/p_text.c	2009-06-08 17:57:30.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: p_text.c,v 1.409.2.59 2009/03/04 16:18:02 kurt Exp $
+/* $Id: p_text.c,v 1.409.2.60 2009/06/04 11:22:04 york Exp $
  *
  * PDFlib text routines
  *
@@ -925,7 +925,7 @@
          (currto->mask & (1L << to_fontsize)) || !ts->glyphinit))
     {
         pdc_printf(p->out, "/F%d %f Tf\n",
-            ppt->fn_bias + currto->font, p->ydirection * currto->fontsize);
+            currto->font, p->ydirection * currto->fontsize);
 
         currfont->used_in_current_doc = pdc_true;
         currfont->used_on_current_page = pdc_true;
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdflib/p_textflow.c PDFlib-Lite-7.0.4/libs/pdflib/p_textflow.c
--- PDFlib-Lite-7.0.4.bak/libs/pdflib/p_textflow.c	2009-03-18 15:10:07.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdflib/p_textflow.c	2009-06-08 17:57:30.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: p_textflow.c,v 1.306.2.128 2009/03/03 19:11:06 kurt Exp $
+/* $Id: p_textflow.c,v 1.306.2.130 2009/05/28 15:45:41 kurt Exp $
  *
  * PDFlib textflow function
  *
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdflib/p_type1.c PDFlib-Lite-7.0.4/libs/pdflib/p_type1.c
--- PDFlib-Lite-7.0.4.bak/libs/pdflib/p_type1.c	2009-03-18 15:10:07.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdflib/p_type1.c	2009-06-08 17:57:30.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: p_type1.c,v 1.93.2.23 2008/08/19 12:00:02 rjs Exp $
+/* $Id: p_type1.c,v 1.93.2.25 2009/03/27 14:40:09 kurt Exp $
  *
  * PDFlib Type1 font handling routines
  *
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdflib/p_util.c PDFlib-Lite-7.0.4/libs/pdflib/p_util.c
--- PDFlib-Lite-7.0.4.bak/libs/pdflib/p_util.c	2009-03-18 15:10:07.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdflib/p_util.c	2009-06-08 17:57:30.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: p_util.c,v 1.169.2.29 2009/02/10 20:48:16 rjs Exp $
+/* $Id: p_util.c,v 1.169.2.30 2009/05/28 15:45:42 kurt Exp $
  *
  * PDFlib utility functions
  *
diff -uNr PDFlib-Lite-7.0.4.bak/libs/pdflib/p_xgstate.c PDFlib-Lite-7.0.4/libs/pdflib/p_xgstate.c
--- PDFlib-Lite-7.0.4.bak/libs/pdflib/p_xgstate.c	2009-03-18 15:10:07.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/pdflib/p_xgstate.c	2009-06-08 17:57:30.000000000 +0200
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: p_xgstate.c,v 1.71.2.1 2007/11/12 20:24:06 kurt Exp $
+/* $Id: p_xgstate.c,v 1.71.2.2 2009/06/04 11:22:04 york Exp $
  *
  * Extended graphics state handling
  *
@@ -234,13 +234,12 @@
 pdf_write_page_extgstates(PDF *p)
 {
     int i, total = 0;
-    int bias = p->curr_ppt->eg_bias;
 
     for (i = 0; i < p->extgstates_number; i++)
 	if (p->extgstates[i].used_on_current_page)
 	    total++;
 
-    if (total > 0 || bias)
+    if (total > 0)
     {
 	pdc_puts(p->out, "/ExtGState");
 	pdc_begin_dict(p->out);
@@ -253,12 +252,11 @@
 	    if (p->extgstates[i].used_on_current_page)
 	    {
 		p->extgstates[i].used_on_current_page = pdc_false; /* reset */
-		pdc_printf(p->out, "/GS%d", bias + i);
+		pdc_printf(p->out, "/GS%d", i);
 		pdc_objref(p->out, "", p->extgstates[i].obj_id);
 	    }
 	}
 
-	if (!bias)
 	    pdc_end_dict(p->out);
     }
 }
@@ -505,12 +503,11 @@
 void
 pdf__set_gstate(PDF *p, int gstate)
 {
-    int bias = p->curr_ppt->eg_bias;
     pdf_extgstateresource *gs;
 
     pdf_check_handle(p, gstate, pdc_gstatehandle);
 
-    pdc_printf(p->out, "/GS%d gs\n", bias + gstate);
+    pdc_printf(p->out, "/GS%d gs\n", gstate);
     p->extgstates[gstate].used_on_current_page = pdc_true;
 
     gs = &p->extgstates[gstate];
diff -uNr PDFlib-Lite-7.0.4.bak/libs/png/png.c PDFlib-Lite-7.0.4/libs/png/png.c
--- PDFlib-Lite-7.0.4.bak/libs/png/png.c	2009-03-18 15:10:07.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/png/png.c	2009-06-08 17:57:30.000000000 +0200
@@ -1,10 +1,10 @@
-/* PDFlib GmbH cvsid: $Id: png.c,v 1.9 2005/08/11 09:45:54 kurt Exp $ */
+/* PDFlib GmbH cvsid: $Id: png.c,v 1.9.4.1 2009/06/03 08:53:24 rjs Exp $ */
 
 /* png.c - location for general purpose libpng functions
  *
- * libpng version 1.2.7 - September 12, 2004
+ * Last changed in libpng 1.2.34 [December 18, 2008]
  * For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2004 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2008 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  */
@@ -14,18 +14,21 @@
 #include "png.h"
 
 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_2_7 Your_png_h_is_not_version_1_2_7;
+typedef version_1_2_36 Your_png_h_is_not_version_1_2_36;
 
 /* Version information for C files.  This had better match the version
  * string defined in png.h.  */
 
 #ifdef PNG_USE_GLOBAL_ARRAYS
 /* png_libpng_ver was changed to a function in version 1.0.5c */
-const char png_libpng_ver[18] = PNG_LIBPNG_VER_STRING;
+PNG_CONST char png_libpng_ver[18] = PNG_LIBPNG_VER_STRING;
+
+#ifdef PNG_READ_SUPPORTED
 
 /* png_sig was changed to a function in version 1.0.5c */
 /* Place to hold the signature string for a PNG file. */
-const png_byte FARDATA png_sig[8] = {137, 80, 78, 71, 13, 10, 26, 10};
+PNG_CONST png_byte FARDATA png_sig[8] = {137, 80, 78, 71, 13, 10, 26, 10};
+#endif /* PNG_READ_SUPPORTED */
 
 /* Invoke global declarations for constant strings for known chunk types */
 PNG_IHDR;
@@ -50,38 +53,36 @@
 PNG_tRNS;
 PNG_zTXt;
 
+#ifdef PNG_READ_SUPPORTED
 /* arrays to facilitate easy interlacing - use pass (0 - 6) as index */
 
 /* start of interlace block */
-const int FARDATA png_pass_start[] = {0, 4, 0, 2, 0, 1, 0};
+PNG_CONST int FARDATA png_pass_start[] = {0, 4, 0, 2, 0, 1, 0};
 
 /* offset to next interlace block */
-const int FARDATA png_pass_inc[] = {8, 8, 4, 4, 2, 2, 1};
+PNG_CONST int FARDATA png_pass_inc[] = {8, 8, 4, 4, 2, 2, 1};
 
 /* start of interlace block in the y direction */
-const int FARDATA png_pass_ystart[] = {0, 0, 4, 0, 2, 0, 1};
+PNG_CONST int FARDATA png_pass_ystart[] = {0, 0, 4, 0, 2, 0, 1};
 
 /* offset to next interlace block in the y direction */
-const int FARDATA png_pass_yinc[] = {8, 8, 8, 4, 4, 2, 2};
-
-/* width of interlace block (used in assembler routines only) */
-#ifdef PNG_HAVE_ASSEMBLER_COMBINE_ROW
-const int FARDATA png_pass_width[] = {8, 4, 4, 2, 2, 1, 1};
-#endif
+PNG_CONST int FARDATA png_pass_yinc[] = {8, 8, 8, 4, 4, 2, 2};
 
 /* Height of interlace block.  This is not currently used - if you need
  * it, uncomment it here and in png.h
-const int FARDATA png_pass_height[] = {8, 8, 4, 4, 2, 2, 1};
+PNG_CONST int FARDATA png_pass_height[] = {8, 8, 4, 4, 2, 2, 1};
 */
 
 /* Mask to determine which pixels are valid in a pass */
-const int FARDATA png_pass_mask[] = {0x80, 0x08, 0x88, 0x22, 0xaa, 0x55, 0xff};
+PNG_CONST int FARDATA png_pass_mask[]
+    = {0x80, 0x08, 0x88, 0x22, 0xaa, 0x55, 0xff};
 
 /* Mask to determine which pixels to overwrite while displaying */
-const int FARDATA png_pass_dsp_mask[]
+PNG_CONST int FARDATA png_pass_dsp_mask[]
    = {0xff, 0x0f, 0xff, 0x33, 0xff, 0x55, 0xff};
 
-#endif
+#endif /* PNG_READ_SUPPORTED */
+#endif /* PNG_USE_GLOBAL_ARRAYS */
 
 /* Tells libpng that we have already handled the first "num_bytes" bytes
  * of the PNG file signature.  If the PNG data is embedded into another
@@ -89,10 +90,12 @@
  * or write any of the magic bytes before it starts on the IHDR.
  */
 
+#ifdef PNG_READ_SUPPORTED
 void PNGAPI
 png_set_sig_bytes(png_structp png_ptr, int num_bytes)
 {
-   png_debug(1, "in png_set_sig_bytes\n");
+   if (png_ptr == NULL) return;
+   png_debug(1, "in png_set_sig_bytes");
    if (num_bytes > 8)
       png_error(png_ptr, "Too many bytes for PNG signature.");
 
@@ -114,10 +117,10 @@
    if (num_to_check > 8)
       num_to_check = 8;
    else if (num_to_check < 1)
-      return (0);
+      return (-1);
 
    if (start > 7)
-      return (0);
+      return (-1);
 
    if (start + num_to_check > 8)
       num_to_check = 8 - start;
@@ -125,16 +128,20 @@
    return ((int)(png_memcmp(&sig[start], &png_signature[start], num_to_check)));
 }
 
+#if defined(PNG_1_0_X) || defined(PNG_1_2_X)
 /* (Obsolete) function to check signature bytes.  It does not allow one
  * to check a partial signature.  This function might be removed in the
- * future - use png_sig_cmp().  Returns true (nonzero) if the file is a PNG.
+ * future - use png_sig_cmp().  Returns true (nonzero) if the file is PNG.
  */
 int PNGAPI
 png_check_sig(png_bytep sig, int num)
 {
   return ((int)!png_sig_cmp(sig, (png_size_t)0, (png_size_t)num));
 }
+#endif
+#endif /* PNG_READ_SUPPORTED */
 
+#if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
 /* Function to allocate memory for zlib and clear it to 0. */
 #ifdef PNG_1_0_X
 voidpf PNGAPI
@@ -144,13 +151,14 @@
 png_zalloc(voidpf png_ptr, uInt items, uInt size)
 {
    png_voidp ptr;
-   png_structp p = (png_structp) png_ptr;
+   png_structp p=(png_structp)png_ptr;
    png_uint_32 save_flags=p->flags;
    png_uint_32 num_bytes;
 
+   if (png_ptr == NULL) return (NULL);
    if (items > PNG_UINT_32_MAX/size)
    {
-     png_warning ((png_structp) png_ptr, "Potential overflow in png_zalloc()");
+     png_warning (p, "Potential overflow in png_zalloc()");
      return (NULL);
    }
    num_bytes = (png_uint_32)items * size;
@@ -234,8 +242,8 @@
 {
    png_infop info_ptr;
 
-   png_debug(1, "in png_create_info_struct\n");
-   if(png_ptr == NULL) return (NULL);
+   png_debug(1, "in png_create_info_struct");
+   if (png_ptr == NULL) return (NULL);
 #ifdef PNG_USER_MEM_SUPPORTED
    info_ptr = (png_infop)png_create_struct_2(PNG_STRUCT_INFO,
       png_ptr->malloc_fn, png_ptr->mem_ptr);
@@ -257,8 +265,9 @@
 png_destroy_info_struct(png_structp png_ptr, png_infopp info_ptr_ptr)
 {
    png_infop info_ptr = NULL;
+   if (png_ptr == NULL) return;
 
-   png_debug(1, "in png_destroy_info_struct\n");
+   png_debug(1, "in png_destroy_info_struct");
    if (info_ptr_ptr != NULL)
       info_ptr = *info_ptr_ptr;
 
@@ -280,6 +289,7 @@
  * and applications using it are urged to use png_create_info_struct()
  * instead.
  */
+#if defined(PNG_1_0_X) || defined(PNG_1_2_X)
 /* PDFlib GmbH
 #undef png_info_init
 */
@@ -289,15 +299,18 @@
    /* We only come here via pre-1.0.12-compiled applications */
    png_info_init_3(&info_ptr, 0);
 }
+#endif
 
 void PNGAPI
 png_info_init_3(png_infopp ptr_ptr, png_size_t png_info_struct_size)
 {
    png_infop info_ptr = *ptr_ptr;
 
-   png_debug(1, "in png_info_init_3\n");
+   if (info_ptr == NULL) return;
 
-   if(png_sizeof(png_info) > png_info_struct_size)
+   png_debug(1, "in png_info_init_3");
+
+   if (png_sizeof(png_info) > png_info_struct_size)
      {
        png_destroy_struct(info_ptr);
        info_ptr = (png_infop)png_create_struct(PNG_STRUCT_INFO);
@@ -305,7 +318,7 @@
      }
 
    /* set everything to 0 */
-   png_memset(info_ptr, 0, png_sizeof (png_info));
+   png_memset(info_ptr, 0, png_sizeof(png_info));
 }
 
 #ifdef PNG_FREE_ME_SUPPORTED
@@ -313,12 +326,12 @@
 png_data_freer(png_structp png_ptr, png_infop info_ptr,
    int freer, png_uint_32 mask)
 {
-   png_debug(1, "in png_data_freer\n");
+   png_debug(1, "in png_data_freer");
    if (png_ptr == NULL || info_ptr == NULL)
       return;
-   if(freer == PNG_DESTROY_WILL_FREE_DATA)
+   if (freer == PNG_DESTROY_WILL_FREE_DATA)
       info_ptr->free_me |= mask;
-   else if(freer == PNG_USER_WILL_FREE_DATA)
+   else if (freer == PNG_USER_WILL_FREE_DATA)
       info_ptr->free_me &= ~mask;
    else
       png_warning(png_ptr,
@@ -330,7 +343,7 @@
 png_free_data(png_structp png_ptr, png_infop info_ptr, png_uint_32 mask,
    int num)
 {
-   png_debug(1, "in png_free_data\n");
+   png_debug(1, "in png_free_data");
    if (png_ptr == NULL || info_ptr == NULL)
       return;
 
@@ -371,11 +384,11 @@
 #endif
 {
     png_free(png_ptr, info_ptr->trans);
+    info_ptr->trans = NULL;
     info_ptr->valid &= ~PNG_INFO_tRNS;
 #ifndef PNG_FREE_ME_SUPPORTED
     png_ptr->flags &= ~PNG_FLAG_FREE_TRNS;
 #endif
-    info_ptr->trans = NULL;
 }
 #endif
 
@@ -450,7 +463,7 @@
 {
    if (num != -1)
    {
-      if(info_ptr->splt_palettes)
+      if (info_ptr->splt_palettes)
       {
           png_free(png_ptr, info_ptr->splt_palettes[num].name);
           png_free(png_ptr, info_ptr->splt_palettes[num].entries);
@@ -460,7 +473,7 @@
    }
    else
    {
-       if(info_ptr->splt_palettes_num)
+       if (info_ptr->splt_palettes_num)
        {
          int i;
          for (i = 0; i < (int)info_ptr->splt_palettes_num; i++)
@@ -476,6 +489,12 @@
 #endif
 
 #if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED)
+  if (png_ptr->unknown_chunk.data)
+  {
+    png_free(png_ptr, png_ptr->unknown_chunk.data);
+    png_ptr->unknown_chunk.data = NULL;
+  }
+
 #ifdef PNG_FREE_ME_SUPPORTED
 if ((mask & PNG_FREE_UNKN) & info_ptr->free_me)
 #else
@@ -484,7 +503,7 @@
 {
    if (num != -1)
    {
-       if(info_ptr->unknown_chunks)
+       if (info_ptr->unknown_chunks)
        {
           png_free(png_ptr, info_ptr->unknown_chunks[num].data);
           info_ptr->unknown_chunks[num].data = NULL;
@@ -494,7 +513,7 @@
    {
        int i;
 
-       if(info_ptr->unknown_chunks_num)
+       if (info_ptr->unknown_chunks_num)
        {
          for (i = 0; i < (int)info_ptr->unknown_chunks_num; i++)
             png_free_data(png_ptr, info_ptr, PNG_FREE_UNKN, i);
@@ -548,7 +567,7 @@
 if (mask & PNG_FREE_ROWS)
 #endif
 {
-    if(info_ptr->row_pointers)
+    if (info_ptr->row_pointers)
     {
        int row;
        for (row = 0; row < (int)info_ptr->height; row++)
@@ -564,7 +583,7 @@
 #endif
 
 #ifdef PNG_FREE_ME_SUPPORTED
-   if(num == -1)
+   if (num == -1)
      info_ptr->free_me &= ~mask;
    else
      info_ptr->free_me &= ~(mask & ~PNG_FREE_MUL);
@@ -578,7 +597,7 @@
 void /* PRIVATE */
 png_info_destroy(png_structp png_ptr, png_infop info_ptr)
 {
-   png_debug(1, "in png_info_destroy\n");
+   png_debug(1, "in png_info_destroy");
 
    png_free_data(png_ptr, info_ptr, PNG_FREE_ALL, -1);
 
@@ -587,12 +606,13 @@
    {
        png_free(png_ptr, png_ptr->chunk_list);
        png_ptr->chunk_list=NULL;
-       png_ptr->num_chunk_list=0;
+       png_ptr->num_chunk_list = 0;
    }
 #endif
 
    png_info_init_3(&info_ptr, png_sizeof(png_info));
 }
+#endif /* defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED) */
 
 /* This function returns a pointer to the io_ptr associated with the user
  * functions.  The application should free any memory associated with this
@@ -601,9 +621,11 @@
 png_voidp PNGAPI
 png_get_io_ptr(png_structp png_ptr)
 {
+   if (png_ptr == NULL) return (NULL);
    return (png_ptr->io_ptr);
 }
 
+#if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
 #if !defined(PNG_NO_STDIO)
 /* Initialize the default input/output functions for the PNG file.  If you
  * use your own read or write routines, you can call either png_set_read_fn()
@@ -614,7 +636,8 @@
 void PNGAPI
 png_init_io(png_structp png_ptr, png_FILE_p fp)
 {
-   png_debug(1, "in png_init_io\n");
+   png_debug(1, "in png_init_io");
+   if (png_ptr == NULL) return;
    png_ptr->io_ptr = (png_voidp)fp;
 }
 #endif
@@ -630,6 +653,7 @@
         {"Jan", "Feb", "Mar", "Apr", "May", "Jun",
          "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
 
+   if (png_ptr == NULL) return (NULL);
    if (png_ptr->time_buffer == NULL)
    {
       png_ptr->time_buffer = (png_charp)png_malloc(png_ptr, (png_uint_32)(29*
@@ -650,7 +674,7 @@
 #ifdef USE_FAR_KEYWORD
    {
       char near_time_buf[29];
-      sprintf(near_time_buf, "%d %s %d %02d:%02d:%02d +0000",
+      png_snprintf6(near_time_buf, 29, "%d %s %d %02d:%02d:%02d +0000",
           ptime->day % 32, short_months[(ptime->month - 1) % 12],
           ptime->year, ptime->hour % 24, ptime->minute % 60,
           ptime->second % 61);
@@ -658,7 +682,7 @@
           29*png_sizeof(char));
    }
 #else
-   sprintf(png_ptr->time_buffer, "%d %s %d %02d:%02d:%02d +0000",
+   png_snprintf6(png_ptr->time_buffer, 29, "%d %s %d %02d:%02d:%02d +0000",
        ptime->day % 32, short_months[(ptime->month - 1) % 12],
        ptime->year, ptime->hour % 24, ptime->minute % 60,
        ptime->second % 61);
@@ -668,24 +692,16 @@
 }
 #endif /* PNG_TIME_RFC1123_SUPPORTED */
 
-#if 0
-/* Signature string for a PNG file. */
-png_bytep PNGAPI
-png_sig_bytes(void)
-{
-   return ((png_bytep)"\211\120\116\107\015\012\032\012");
-}
-#endif
+#endif /* defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED) */
 
 png_charp PNGAPI
 png_get_copyright(png_structp png_ptr)
 {
-   if (&png_ptr != NULL)  /* silence compiler warning about unused png_ptr */
-   return ((png_charp) "\n libpng version 1.2.7 - September 12, 2004\n\
-   Copyright (c) 1998-2004 Glenn Randers-Pehrson\n\
+   png_ptr = png_ptr;  /* silence compiler warning about unused png_ptr */
+   return ((png_charp) "\n libpng version 1.2.36 - May 7, 2009\n\
+   Copyright (c) 1998-2008 Glenn Randers-Pehrson\n\
    Copyright (c) 1996-1997 Andreas Dilger\n\
    Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n");
-   return ((png_charp) "");
 }
 
 /* The following return the library version as a short string in the
@@ -700,29 +716,31 @@
 png_get_libpng_ver(png_structp png_ptr)
 {
    /* Version of *.c files used when building libpng */
-   if (&png_ptr != NULL)  /* silence compiler warning about unused png_ptr */
-      return ((png_charp) PNG_LIBPNG_VER_STRING);
-   return ((png_charp) "");
+   png_ptr = png_ptr;  /* silence compiler warning about unused png_ptr */
+   return ((png_charp) PNG_LIBPNG_VER_STRING);
 }
 
 png_charp PNGAPI
 png_get_header_ver(png_structp png_ptr)
 {
    /* Version of *.h files used when building libpng */
-   if (&png_ptr != NULL)  /* silence compiler warning about unused png_ptr */
-      return ((png_charp) PNG_LIBPNG_VER_STRING);
-   return ((png_charp) "");
+   png_ptr = png_ptr;  /* silence compiler warning about unused png_ptr */
+   return ((png_charp) PNG_LIBPNG_VER_STRING);
 }
 
 png_charp PNGAPI
 png_get_header_version(png_structp png_ptr)
 {
    /* Returns longer string containing both version and date */
-   if (&png_ptr != NULL)  /* silence compiler warning about unused png_ptr */
-      return ((png_charp) PNG_HEADER_VERSION_STRING);
-   return ((png_charp) "");
+   png_ptr = png_ptr;  /* silence compiler warning about unused png_ptr */
+   return ((png_charp) PNG_HEADER_VERSION_STRING
+#ifndef PNG_READ_SUPPORTED
+   "     (NO READ SUPPORT)"
+#endif
+   "\n");
 }
 
+#if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
 #ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED
 int PNGAPI
 png_handle_as_unknown(png_structp png_ptr, png_bytep chunk_name)
@@ -730,12 +748,12 @@
    /* check chunk_name and return "keep" value if it's on the list, else 0 */
    int i;
    png_bytep p;
-   if((png_ptr == NULL && chunk_name == NULL) || png_ptr->num_chunk_list<=0)
+   if (png_ptr == NULL || chunk_name == NULL || png_ptr->num_chunk_list<=0)
       return 0;
-   p=png_ptr->chunk_list+png_ptr->num_chunk_list*5-5;
-   for (i = png_ptr->num_chunk_list; i; i--, p-=5)
+   p = png_ptr->chunk_list + png_ptr->num_chunk_list*5 - 5;
+   for (i = png_ptr->num_chunk_list; i; i--, p -= 5)
       if (!png_memcmp(chunk_name, p, 4))
-        return ((int)*(p+4));
+        return ((int)*(p + 4));
    return 0;
 }
 #endif
@@ -744,8 +762,10 @@
 int PNGAPI
 png_reset_zstream(png_structp png_ptr)
 {
+   if (png_ptr == NULL) return Z_STREAM_ERROR;
    return (inflateReset(&png_ptr->zstream));
 }
+#endif /* defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED) */
 
 /* This function was added to libpng-1.0.7 */
 png_uint_32 PNGAPI
@@ -756,66 +776,19 @@
 }
 
 
+#if defined(PNG_READ_SUPPORTED) && defined(PNG_ASSEMBLER_CODE_SUPPORTED)
 #if !defined(PNG_1_0_X)
-#if defined(PNG_ASSEMBLER_CODE_SUPPORTED)
-    /* GRR:  could add this:   && defined(PNG_MMX_CODE_SUPPORTED) */
-/* this INTERNAL function was added to libpng 1.2.0 */
-void /* PRIVATE */
-png_init_mmx_flags (png_structp png_ptr)
-{
-    png_ptr->mmx_rowbytes_threshold = 0;
-    png_ptr->mmx_bitdepth_threshold = 0;
-
-#  if (defined(PNG_USE_PNGVCRD) || defined(PNG_USE_PNGGCCRD))
-
-    png_ptr->asm_flags |= PNG_ASM_FLAG_MMX_SUPPORT_COMPILED;
-
-    if (png_mmx_support() > 0) {
-        png_ptr->asm_flags |= PNG_ASM_FLAG_MMX_SUPPORT_IN_CPU
-#    ifdef PNG_HAVE_ASSEMBLER_COMBINE_ROW
-                              | PNG_ASM_FLAG_MMX_READ_COMBINE_ROW
-#    endif
-#    ifdef PNG_HAVE_ASSEMBLER_READ_INTERLACE
-                              | PNG_ASM_FLAG_MMX_READ_INTERLACE
-#    endif
-#    ifndef PNG_HAVE_ASSEMBLER_READ_FILTER_ROW
-                              ;
-#    else
-                              | PNG_ASM_FLAG_MMX_READ_FILTER_SUB
-                              | PNG_ASM_FLAG_MMX_READ_FILTER_UP
-                              | PNG_ASM_FLAG_MMX_READ_FILTER_AVG
-                              | PNG_ASM_FLAG_MMX_READ_FILTER_PAETH ;
-
-        png_ptr->mmx_rowbytes_threshold = PNG_MMX_ROWBYTES_THRESHOLD_DEFAULT;
-        png_ptr->mmx_bitdepth_threshold = PNG_MMX_BITDEPTH_THRESHOLD_DEFAULT;
-#    endif
-    } else {
-        png_ptr->asm_flags &= ~( PNG_ASM_FLAG_MMX_SUPPORT_IN_CPU
-                               | PNG_MMX_READ_FLAGS
-                               | PNG_MMX_WRITE_FLAGS );
-    }
-
-#  else /* !((PNGVCRD || PNGGCCRD) && PNG_ASSEMBLER_CODE_SUPPORTED)) */
-
-    /* clear all MMX flags; no support is compiled in */
-    png_ptr->asm_flags &= ~( PNG_MMX_FLAGS );
-
-#  endif /* ?(PNGVCRD || PNGGCCRD) */
-}
-
-#endif /* !(PNG_ASSEMBLER_CODE_SUPPORTED) */
-
 /* this function was added to libpng 1.2.0 */
-#if !defined(PNG_USE_PNGGCCRD) && \
-    !(defined(PNG_ASSEMBLER_CODE_SUPPORTED) && defined(PNG_USE_PNGVCRD))
 int PNGAPI
 png_mmx_support(void)
 {
+   /* obsolete, to be removed from libpng-1.4.0 */
     return -1;
 }
-#endif
 #endif /* PNG_1_0_X */
+#endif /* PNG_READ_SUPPORTED && PNG_ASSEMBLER_CODE_SUPPORTED */
 
+#if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
 #ifdef PNG_SIZE_T
 /* Added at libpng version 1.2.6 */
    PNG_EXTERN png_size_t PNGAPI png_convert_size PNGARG((size_t size));
@@ -827,3 +800,117 @@
   return ((png_size_t)size);
 }
 #endif /* PNG_SIZE_T */
+
+/* Added at libpng version 1.2.34 and 1.4.0 (moved from pngset.c) */
+#if defined(PNG_cHRM_SUPPORTED)
+#if !defined(PNG_NO_CHECK_cHRM)
+
+/*
+ Multiply two 32-bit numbers, V1 and V2, using 32-bit
+ arithmetic, to produce a 64 bit result in the HI/LO words.
+
+          A B
+        x C D
+       ------
+      AD || BD
+AC || CB || 0
+
+ where A and B are the high and low 16-bit words of V1,
+ C and D are the 16-bit words of V2, AD is the product of
+ A and D, and X || Y is (X << 16) + Y.
+*/
+
+void png_64bit_product (long v1, long v2, unsigned long *hi_product,
+   unsigned long *lo_product)
+{
+ int a, b, c, d;
+ long lo, hi, x, y;
+
+ a = (v1 >> 16) & 0xffff;
+ b = v1 & 0xffff;
+ c = (v2 >> 16) & 0xffff;
+ d = v2 & 0xffff;
+
+ lo = b * d;                   /* BD */
+ x = a * d + c * b;            /* AD + CB */
+ y = ((lo >> 16) & 0xffff) + x;
+
+ lo = (lo & 0xffff) | ((y & 0xffff) << 16);
+ hi = (y >> 16) & 0xffff;
+
+ hi += a * c;                  /* AC */
+
+ *hi_product = (unsigned long)hi;
+ *lo_product = (unsigned long)lo;
+}
+int /* private */
+png_check_cHRM_fixed(png_structp png_ptr,
+   png_fixed_point white_x, png_fixed_point white_y, png_fixed_point red_x,
+   png_fixed_point red_y, png_fixed_point green_x, png_fixed_point green_y,
+   png_fixed_point blue_x, png_fixed_point blue_y)
+{
+   int ret = 1;
+   unsigned long xy_hi,xy_lo,yx_hi,yx_lo;
+
+   png_debug(1, "in function png_check_cHRM_fixed");
+   if (png_ptr == NULL)
+      return 0;
+
+   if (white_x < 0 || white_y <= 0 ||
+         red_x < 0 ||   red_y <  0 ||
+       green_x < 0 || green_y <  0 ||
+        blue_x < 0 ||  blue_y <  0)
+   {
+      png_warning(png_ptr,
+        "Ignoring attempt to set negative chromaticity value");
+      ret = 0;
+   }
+   if (white_x > (png_fixed_point) PNG_UINT_31_MAX ||
+       white_y > (png_fixed_point) PNG_UINT_31_MAX ||
+         red_x > (png_fixed_point) PNG_UINT_31_MAX ||
+         red_y > (png_fixed_point) PNG_UINT_31_MAX ||
+       green_x > (png_fixed_point) PNG_UINT_31_MAX ||
+       green_y > (png_fixed_point) PNG_UINT_31_MAX ||
+        blue_x > (png_fixed_point) PNG_UINT_31_MAX ||
+        blue_y > (png_fixed_point) PNG_UINT_31_MAX )
+   {
+      png_warning(png_ptr,
+        "Ignoring attempt to set chromaticity value exceeding 21474.83");
+      ret = 0;
+   }
+   if (white_x > 100000L - white_y)
+   {
+      png_warning(png_ptr, "Invalid cHRM white point");
+      ret = 0;
+   }
+   if (red_x > 100000L - red_y)
+   {
+      png_warning(png_ptr, "Invalid cHRM red point");
+      ret = 0;
+   }
+   if (green_x > 100000L - green_y)
+   {
+      png_warning(png_ptr, "Invalid cHRM green point");
+      ret = 0;
+   }
+   if (blue_x > 100000L - blue_y)
+   {
+      png_warning(png_ptr, "Invalid cHRM blue point");
+      ret = 0;
+   }
+
+   png_64bit_product(green_x - red_x, blue_y - red_y, &xy_hi, &xy_lo);
+   png_64bit_product(green_y - red_y, blue_x - red_x, &yx_hi, &yx_lo);
+
+   if (xy_hi == yx_hi && xy_lo == yx_lo)
+   {
+      png_warning(png_ptr,
+         "Ignoring attempt to set cHRM RGB triangle with zero area");
+      ret = 0;
+   }
+
+   return ret;
+}
+#endif /* NO_PNG_CHECK_cHRM */
+#endif /* PNG_cHRM_SUPPORTED */
+#endif /* defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED) */
diff -uNr PDFlib-Lite-7.0.4.bak/libs/png/pngconf.h PDFlib-Lite-7.0.4/libs/png/pngconf.h
--- PDFlib-Lite-7.0.4.bak/libs/png/pngconf.h	2009-03-18 15:10:08.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/png/pngconf.h	2009-06-08 17:57:30.000000000 +0200
@@ -1,10 +1,10 @@
-/* PDFlib GmbH cvsid: $Id: pngconf.h,v 1.15 2004/10/26 11:54:50 rjs Exp $ */
+/* PDFlib GmbH cvsid: $Id: pngconf.h,v 1.15.6.1 2009/06/03 08:53:24 rjs Exp $ */
 
 /* pngconf.h - machine configurable file for libpng
  *
- * libpng version 1.2.7 - September 12, 2004
+ * libpng version 1.2.36 - May 7, 2009
  * For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2004 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2009 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  */
@@ -18,11 +18,73 @@
 #ifndef PNGCONF_H
 #define PNGCONF_H
 
+#define PNG_1_2_X
+
+/* 
+ * PNG_USER_CONFIG has to be defined on the compiler command line. This
+ * includes the resource compiler for Windows DLL configurations.
+ */
 #define PNG_USER_CONFIG	 /* PDFlib GmbH */
 #ifdef PNG_USER_CONFIG
+#  ifndef PNG_USER_PRIVATEBUILD
+#    define PNG_USER_PRIVATEBUILD
+#  endif
 #include "pngusr.h"
 #endif
 
+/* PNG_CONFIGURE_LIBPNG is set by the "configure" script. */
+#ifdef PNG_CONFIGURE_LIBPNG
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#endif
+
+/*
+ * Added at libpng-1.2.8
+ *  
+ * If you create a private DLL you need to define in "pngusr.h" the followings:
+ * #define PNG_USER_PRIVATEBUILD <Describes by whom and why this version of
+ *        the DLL was built>
+ *  e.g. #define PNG_USER_PRIVATEBUILD "Build by MyCompany for xyz reasons."
+ * #define PNG_USER_DLLFNAME_POSTFIX <two-letter postfix that serve to
+ *        distinguish your DLL from those of the official release. These
+ *        correspond to the trailing letters that come after the version
+ *        number and must match your private DLL name>
+ *  e.g. // private DLL "libpng13gx.dll"
+ *       #define PNG_USER_DLLFNAME_POSTFIX "gx"
+ * 
+ * The following macros are also at your disposal if you want to complete the 
+ * DLL VERSIONINFO structure.
+ * - PNG_USER_VERSIONINFO_COMMENTS
+ * - PNG_USER_VERSIONINFO_COMPANYNAME
+ * - PNG_USER_VERSIONINFO_LEGALTRADEMARKS
+ */
+
+#ifdef __STDC__
+#ifdef SPECIALBUILD
+#  pragma message("PNG_LIBPNG_SPECIALBUILD (and deprecated SPECIALBUILD)\
+ are now LIBPNG reserved macros. Use PNG_USER_PRIVATEBUILD instead.")
+#endif
+
+#ifdef PRIVATEBUILD
+# pragma message("PRIVATEBUILD is deprecated.\
+ Use PNG_USER_PRIVATEBUILD instead.")
+# define PNG_USER_PRIVATEBUILD PRIVATEBUILD
+#endif
+#endif /* __STDC__ */
+
+#ifndef PNG_VERSION_INFO_ONLY
+
+/* End of material added to libpng-1.2.8 */
+
+/* Added at libpng-1.2.19, removed at libpng-1.2.20 because it caused trouble
+   Restored at libpng-1.2.21 */
+#if !defined(PNG_NO_WARN_UNINITIALIZED_ROW) && \
+    !defined(PNG_WARN_UNINITIALIZED_ROW)
+#  define PNG_WARN_UNINITIALIZED_ROW 1
+#endif
+/* End of material added at libpng-1.2.19/1.2.21 */
+
 /* This is the size of the compression buffer, and thus the size of
  * an IDAT chunk.  Make this whatever size you feel is best for your
  * machine.  One of these will be allocated per png_struct.  When this
@@ -47,6 +109,7 @@
 #endif
 
 /* Enable if you want a read-only libpng */
+#define PNG_NO_WRITE_SUPPORTED /* PDFlib GmbH */
 
 #ifndef PNG_NO_WRITE_SUPPORTED
 #  define PNG_WRITE_SUPPORTED
@@ -173,6 +236,8 @@
 #  include <windows.h>
    /* Console I/O functions are not supported on WindowsCE */
 #  define PNG_NO_CONSOLE_IO
+   /* abort() may not be supported on some/all Windows CE platforms */
+#  define PNG_ABORT() exit(-1)
 #  ifdef PNG_DEBUG
 #    undef PNG_DEBUG
 #  endif
@@ -224,6 +289,7 @@
 #  define PNGARG(arglist) arglist
 #endif /* _NO_PROTO */
 
+
 #endif /* OF */
 
 #endif /* PNGARG */
@@ -253,30 +319,38 @@
 #ifdef PNG_SETJMP_SUPPORTED
 /* This is an attempt to force a single setjmp behaviour on Linux.  If
  * the X config stuff didn't define _BSD_SOURCE we wouldn't need this.
- */
-
-#  ifdef __linux__
-#    ifdef _BSD_SOURCE
-#      define PNG_SAVE_BSD_SOURCE
-#      undef _BSD_SOURCE
-#    endif
-/* PDFlib GmbH: not necceary
-#    ifdef _SETJMP_H
-      * If you encounter a compiler error here, see the explanation
-      * near the end of INSTALL.
-      *
-         __png.h__ already includes setjmp.h;
-         __dont__ include it again.;
-#    endif
-*/
-#  endif /* __linux__ */
+ *
+ * You can bypass this test if you know that your application uses exactly
+ * the same setjmp.h that was included when libpng was built.  Only define
+ * PNG_SKIP_SETJMP_CHECK while building your application, prior to the
+ * application's '#include "png.h"'. Don't define PNG_SKIP_SETJMP_CHECK
+ * while building a separate libpng library for general use.
+ */
+#define PNG_SKIP_SETJMP_CHECK  /* PDFlib GmbH */
+#  ifndef PNG_SKIP_SETJMP_CHECK
+#    ifdef __linux__
+#      ifdef _BSD_SOURCE
+#        define PNG_SAVE_BSD_SOURCE
+#        undef _BSD_SOURCE
+#      endif
+#      ifdef _SETJMP_H
+       /* If you encounter a compiler error here, see the explanation
+        * near the end of INSTALL.
+        */
+           __pngconf.h__ in libpng already includes setjmp.h;
+           __dont__ include it again.;
+#      endif
+#    endif /* __linux__ */
+#  endif /* PNG_SKIP_SETJMP_CHECK */
 
    /* include setjmp.h for error handling */
 #  include <setjmp.h>
 
 #  ifdef __linux__
 #    ifdef PNG_SAVE_BSD_SOURCE
-#      define _BSD_SOURCE
+#      ifndef _BSD_SOURCE
+#        define _BSD_SOURCE
+#      endif
 #      undef PNG_SAVE_BSD_SOURCE
 #    endif
 #  endif /* __linux__ */
@@ -415,21 +489,33 @@
  */
 
 /* The size of the png_text structure changed in libpng-1.0.6 when
- * iTXt is supported.  It is turned off by default, to support old apps
- * that malloc the png_text structure instead of calling png_set_text()
- * and letting libpng malloc it.  It will be turned on by default in
- * libpng-1.3.0.
+ * iTXt support was added.  iTXt support was turned off by default through
+ * libpng-1.2.x, to support old apps that malloc the png_text structure
+ * instead of calling png_set_text() and letting libpng malloc it.  It
+ * was turned on by default in libpng-1.3.0.
  */
 
-#ifndef PNG_iTXt_SUPPORTED
-#  if !defined(PNG_READ_iTXt_SUPPORTED) && !defined(PNG_NO_READ_iTXt)
+#if defined(PNG_1_0_X) || defined (PNG_1_2_X)
+#  ifndef PNG_NO_iTXt_SUPPORTED
+#    define PNG_NO_iTXt_SUPPORTED
+#  endif
+#  ifndef PNG_NO_READ_iTXt
 #    define PNG_NO_READ_iTXt
 #  endif
-#  if !defined(PNG_WRITE_iTXt_SUPPORTED) && !defined(PNG_NO_WRITE_iTXt)
+#  ifndef PNG_NO_WRITE_iTXt
 #    define PNG_NO_WRITE_iTXt
 #  endif
 #endif
 
+#if !defined(PNG_NO_iTXt_SUPPORTED)
+#  if !defined(PNG_READ_iTXt_SUPPORTED) && !defined(PNG_NO_READ_iTXt)
+#    define PNG_READ_iTXt
+#  endif
+#  if !defined(PNG_WRITE_iTXt_SUPPORTED) && !defined(PNG_NO_WRITE_iTXt)
+#    define PNG_WRITE_iTXt
+#  endif
+#endif
+
 /* The following support, added after version 1.0.0, can be turned off here en
  * masse by defining PNG_LEGACY_SUPPORTED in case you need binary compatibility
  * with old applications that require the length of png_struct and png_info
@@ -534,24 +620,26 @@
 #endif /* PNG_READ_TRANSFORMS_SUPPORTED */
 
 #if !defined(PNG_NO_PROGRESSIVE_READ) && \
- !defined(PNG_PROGRESSIVE_READ_NOT_SUPPORTED)  /* if you don't do progressive */
-#  define PNG_PROGRESSIVE_READ_SUPPORTED     /* reading.  This is not talking */
-#endif                               /* about interlacing capability!  You'll */
-              /* still have interlacing unless you change the following line: */
+ !defined(PNG_PROGRESSIVE_READ_SUPPORTED) /* if you don't do progressive   */
+#  define PNG_PROGRESSIVE_READ_SUPPORTED  /* reading.  This is not talking */
+#endif                            /* about interlacing capability!  You'll */
+           /* still have interlacing unless you change the following line: */
 
-#define PNG_READ_INTERLACING_SUPPORTED /* required for PNG-compliant decoders */
+#define PNG_READ_INTERLACING_SUPPORTED /* required in PNG-compliant decoders */
 
 #ifndef PNG_NO_READ_COMPOSITE_NODIV
 #  ifndef PNG_NO_READ_COMPOSITED_NODIV  /* libpng-1.0.x misspelling */
-#    define PNG_READ_COMPOSITE_NODIV_SUPPORTED   /* well tested on Intel, SGI */
+#    define PNG_READ_COMPOSITE_NODIV_SUPPORTED  /* well tested on Intel, SGI */
 #  endif
 #endif
 
+#if defined(PNG_1_0_X) || defined (PNG_1_2_X)
 /* Deprecated, will be removed from version 2.0.0.
    Use PNG_MNG_FEATURES_SUPPORTED instead. */
 #ifndef PNG_NO_READ_EMPTY_PLTE
 #  define PNG_READ_EMPTY_PLTE_SUPPORTED
 #endif
+#endif
 
 #endif /* PNG_READ_SUPPORTED */
 
@@ -595,11 +683,15 @@
 #  endif
 #endif /* PNG_WRITE_TRANSFORMS_SUPPORTED */
 
+#if !defined(PNG_NO_WRITE_INTERLACING_SUPPORTED) && \
+    !defined(PNG_WRITE_INTERLACING_SUPPORTED)
 #define PNG_WRITE_INTERLACING_SUPPORTED  /* not required for PNG-compliant
                                             encoders, but can cause trouble
                                             if left undefined */
+#endif
 
 #if !defined(PNG_NO_WRITE_WEIGHTED_FILTER) && \
+    !defined(PNG_WRITE_WEIGHTED_FILTER) && \
      defined(PNG_FLOATING_POINT_SUPPORTED)
 #  define PNG_WRITE_WEIGHTED_FILTER_SUPPORTED
 #endif
@@ -608,10 +700,12 @@
 #  define PNG_WRITE_FLUSH_SUPPORTED
 #endif
 
+#if defined(PNG_1_0_X) || defined (PNG_1_2_X)
 /* Deprecated, see PNG_MNG_FEATURES_SUPPORTED, above */
 #ifndef PNG_NO_WRITE_EMPTY_PLTE
 #  define PNG_WRITE_EMPTY_PLTE_SUPPORTED
 #endif
+#endif
 
 #endif /* PNG_WRITE_SUPPORTED */
 
@@ -653,21 +747,46 @@
 #endif
 
 /* PNG_ASSEMBLER_CODE was enabled by default in version 1.2.0 
-   even when PNG_USE_PNGVCRD or PNG_USE_PNGGCCRD is not defined */
+ * and removed from version 1.2.20.  The following will be removed
+ * from libpng-1.4.0
+*/
+
+#if defined(PNG_READ_SUPPORTED) && !defined(PNG_NO_OPTIMIZED_CODE)
+#  ifndef PNG_OPTIMIZED_CODE_SUPPORTED
+#    define PNG_OPTIMIZED_CODE_SUPPORTED
+#  endif
+#endif
+
 #if defined(PNG_READ_SUPPORTED) && !defined(PNG_NO_ASSEMBLER_CODE)
 #  ifndef PNG_ASSEMBLER_CODE_SUPPORTED
 #    define PNG_ASSEMBLER_CODE_SUPPORTED
 #  endif
+
+#  if defined(__GNUC__) && defined(__x86_64__) && (__GNUC__ < 4)
+     /* work around 64-bit gcc compiler bugs in gcc-3.x */
+#    if !defined(PNG_MMX_CODE_SUPPORTED) && !defined(PNG_NO_MMX_CODE)
+#      define PNG_NO_MMX_CODE
+#    endif
+#  endif
+
+#  if defined(__APPLE__)
+#    if !defined(PNG_MMX_CODE_SUPPORTED) && !defined(PNG_NO_MMX_CODE)
+#      define PNG_NO_MMX_CODE
+#    endif
+#  endif
+
+#  if (defined(__MWERKS__) && ((__MWERKS__ < 0x0900) || macintosh))
+#    if !defined(PNG_MMX_CODE_SUPPORTED) && !defined(PNG_NO_MMX_CODE)
+#      define PNG_NO_MMX_CODE
+#    endif
+#  endif
+
 #  if !defined(PNG_MMX_CODE_SUPPORTED) && !defined(PNG_NO_MMX_CODE)
 #    define PNG_MMX_CODE_SUPPORTED
 #  endif
-#endif
 
-/* If you are sure that you don't need thread safety and you are compiling
-   with PNG_USE_PNGCCRD for an MMX application, you can define this for
-   faster execution.  See pnggccrd.c.
-#define PNG_THREAD_UNSAFE_OK
-*/
+#endif
+/* end of obsolete code to be removed from libpng-1.4.0 */
 
 #if !defined(PNG_1_0_X)
 #if !defined(PNG_NO_USER_MEM) && !defined(PNG_USER_MEM_SUPPORTED)
@@ -694,6 +813,11 @@
 #  define PNG_USER_HEIGHT_MAX 1000000L
 #endif
 
+/* Added at libpng-1.2.34 and 1.4.0 */
+#ifndef PNG_STRING_NEWLINE
+#define PNG_STRING_NEWLINE "\n"
+#endif
+
 /* These are currently experimental features, define them if you want */
 
 /* very little testing */
@@ -1019,10 +1143,10 @@
    change (I'm not sure if you will or not, so I thought I'd be safe) */
 #ifdef PNG_SIZE_T
    typedef PNG_SIZE_T png_size_t;
-#  define png_sizeof(x) png_convert_size(sizeof (x))
+#  define png_sizeof(x) png_convert_size(sizeof(x))
 #else
    typedef size_t png_size_t;
-#  define png_sizeof(x) sizeof (x)
+#  define png_sizeof(x) sizeof(x)
 #endif
 
 /* The following is needed for medium model support.  It cannot be in the
@@ -1129,6 +1253,9 @@
 /* Pointers to pointers to pointers; i.e., pointer to array */
 typedef char            FAR * FAR * FAR * png_charppp;
 
+#if defined(PNG_1_0_X) || defined(PNG_1_2_X)
+/* SPC -  Is this stuff deprecated? */
+/* It'll be removed as of libpng-1.3.0 - GR-P */
 /* libpng typedefs for types in zlib. If zlib changes
  * or another compression library is used, then change these.
  * Eliminates need to change all the source files.
@@ -1136,6 +1263,7 @@
 typedef charf *         png_zcharp;
 typedef charf * FAR *   png_zcharpp;
 typedef z_stream FAR *  png_zstreamp;
+#endif /* (PNG_1_0_X) || defined(PNG_1_2_X) */
 
 /*
  * Define PNG_BUILD_DLL if the module being built is a Windows
@@ -1187,7 +1315,8 @@
  * but might be required for some pre-1.0.5c applications.
  */
 #if !defined(PNG_USE_LOCAL_ARRAYS) && !defined(PNG_USE_GLOBAL_ARRAYS)
-#  if defined(PNG_NO_GLOBAL_ARRAYS) || (defined(__GNUC__) && defined(PNG_DLL))
+#  if defined(PNG_NO_GLOBAL_ARRAYS) || \
+      (defined(__GNUC__) && defined(PNG_DLL)) || defined(_MSC_VER)
 #    define PNG_USE_LOCAL_ARRAYS
 #  else
 #    define PNG_USE_GLOBAL_ARRAYS
@@ -1290,6 +1419,17 @@
 #  define PNG_IMPEXP
 #endif
 
+#ifdef PNG_BUILDSYMS
+#  ifndef PNG_EXPORT
+#    define PNG_EXPORT(type,symbol) PNG_FUNCTION_EXPORT symbol END
+#  endif
+#  ifdef PNG_USE_GLOBAL_ARRAYS
+#    ifndef PNG_EXPORT_VAR
+#      define PNG_EXPORT_VAR(type) PNG_DATA_EXPORT
+#    endif
+#  endif
+#endif
+
 #ifndef PNG_EXPORT
 #  define PNG_EXPORT(type,symbol) PNG_IMPEXP type PNGAPI symbol
 #endif
@@ -1321,8 +1461,7 @@
 #  define NOCHECK 0
 #  define CVT_PTR(ptr) (png_far_to_near(png_ptr,ptr,CHECK))
 #  define CVT_PTR_NOCHECK(ptr) (png_far_to_near(png_ptr,ptr,NOCHECK))
-#  define png_strcpy  _fstrcpy
-#  define png_strncpy _fstrncpy   /* Added to v 1.2.6 */
+#  define png_snprintf _fsnprintf   /* Added to v 1.2.19 */
 #  define png_strlen  _fstrlen
 #  define png_memcmp  _fmemcmp    /* SJT: added */
 #  define png_memcpy  _fmemcpy
@@ -1330,8 +1469,27 @@
 #else /* use the usual functions */
 #  define CVT_PTR(ptr)         (ptr)
 #  define CVT_PTR_NOCHECK(ptr) (ptr)
-#  define png_strcpy  strcpy
-#  define png_strncpy strncpy     /* Added to v 1.2.6 */
+#  ifndef PNG_NO_SNPRINTF
+#    ifdef _MSC_VER
+#      define png_snprintf _snprintf   /* Added to v 1.2.19 */
+#      define png_snprintf2 _snprintf
+#      define png_snprintf6 _snprintf
+#    else
+#      define png_snprintf snprintf   /* Added to v 1.2.19 */
+#      define png_snprintf2 snprintf
+#      define png_snprintf6 snprintf
+#    endif
+#  else
+     /* You don't have or don't want to use snprintf().  Caution: Using
+      * sprintf instead of snprintf exposes your application to accidental
+      * or malevolent buffer overflows.  If you don't have snprintf()
+      * as a general rule you should provide one (you can get one from
+      * Portable OpenSSH). */
+#    define png_snprintf(s1,n,fmt,x1) sprintf(s1,fmt,x1)
+#    define png_snprintf2(s1,n,fmt,x1,x2) sprintf(s1,fmt,x1,x2)
+#    define png_snprintf6(s1,n,fmt,x1,x2,x3,x4,x5,x6) \
+        sprintf(s1,fmt,x1,x2,x3,x4,x5,x6)
+#  endif
 #  define png_strlen  strlen
 #  define png_memcmp  memcmp      /* SJT: added */
 #  define png_memcpy  memcpy
@@ -1347,46 +1505,7 @@
 #  define PNG_ZBUF_SIZE 65536L
 #endif
 
-#ifdef PNG_READ_SUPPORTED
-/* Prior to libpng-1.0.9, this block was in pngasmrd.h */
-#if defined(PNG_INTERNAL)
-
-/* These are the default thresholds before the MMX code kicks in; if either
- * rowbytes or bitdepth is below the threshold, plain C code is used.  These
- * can be overridden at runtime via the png_set_mmx_thresholds() call in
- * libpng 1.2.0 and later.  The values below were chosen by Intel.
- */
-
-#ifndef PNG_MMX_ROWBYTES_THRESHOLD_DEFAULT
-#  define PNG_MMX_ROWBYTES_THRESHOLD_DEFAULT  128  /*  >=  */
-#endif
-#ifndef PNG_MMX_BITDEPTH_THRESHOLD_DEFAULT
-#  define PNG_MMX_BITDEPTH_THRESHOLD_DEFAULT  9    /*  >=  */   
-#endif
-
-/* Set this in the makefile for VC++ on Pentium, not here. */
-/* Platform must be Pentium.  Makefile must assemble and load pngvcrd.c .
- * MMX will be detected at run time and used if present.
- */
-#ifdef PNG_USE_PNGVCRD
-#  define PNG_HAVE_ASSEMBLER_COMBINE_ROW
-#  define PNG_HAVE_ASSEMBLER_READ_INTERLACE
-#  define PNG_HAVE_ASSEMBLER_READ_FILTER_ROW
-#endif
-
-/* Set this in the makefile for gcc/as on Pentium, not here. */
-/* Platform must be Pentium.  Makefile must assemble and load pnggccrd.c .
- * MMX will be detected at run time and used if present.
- */
-#ifdef PNG_USE_PNGGCCRD
-#  define PNG_HAVE_ASSEMBLER_COMBINE_ROW
-#  define PNG_HAVE_ASSEMBLER_READ_INTERLACE
-#  define PNG_HAVE_ASSEMBLER_READ_FILTER_ROW
-#endif
-/* - see pnggccrd.c for info about what is currently enabled */
-
-#endif /* PNG_INTERNAL */
-#endif /* PNG_READ_SUPPORTED */
+/* Added at libpng-1.2.8 */
+#endif /* PNG_VERSION_INFO_ONLY */
 
 #endif /* PNGCONF_H */
-
diff -uNr PDFlib-Lite-7.0.4.bak/libs/png/pngerror.c PDFlib-Lite-7.0.4/libs/png/pngerror.c
--- PDFlib-Lite-7.0.4.bak/libs/png/pngerror.c	2009-03-18 15:10:08.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/png/pngerror.c	2009-06-08 17:57:30.000000000 +0200
@@ -1,10 +1,10 @@
-/* PDFlib GmbH cvsid: $Id: pngerror.c,v 1.6 2004/10/26 11:54:50 rjs Exp $ */
+/* PDFlib GmbH cvsid: $Id: pngerror.c,v 1.6.6.1 2009/06/03 08:53:24 rjs Exp $ */
 
 /* pngerror.c - stub functions for i/o and memory allocation
  *
- * libpng version 1.2.7 - September 12, 2004
+ * Last changed in libpng 1.2.36 [May 7, 2009]
  * For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2004 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2009 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
@@ -16,6 +16,7 @@
 
 #define PNG_INTERNAL
 #include "png.h"
+#if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
 
 /* PDFlib GmbH */
 #if defined(__ia64__) && defined (__linux__)
@@ -25,47 +26,55 @@
 static void /* PRIVATE */
 png_default_error PNGARG((png_structp png_ptr,
   png_const_charp error_message));
+#ifndef PNG_NO_WARNINGS
 static void /* PRIVATE */
 png_default_warning PNGARG((png_structp png_ptr,
   png_const_charp warning_message));
+#endif /* PNG_NO_WARNINGS */
 
 /* This function is called whenever there is a fatal error.  This function
  * should not be changed.  If there is a need to handle errors differently,
  * you should supply a replacement error function and use png_set_error_fn()
  * to replace the error function at run-time.
  */
+#ifndef PNG_NO_ERROR_TEXT
 void PNGAPI
 png_error(png_structp png_ptr, png_const_charp error_message)
 {
 #ifdef PNG_ERROR_NUMBERS_SUPPORTED
    char msg[16];
-   if (png_ptr->flags&(PNG_FLAG_STRIP_ERROR_NUMBERS|PNG_FLAG_STRIP_ERROR_TEXT))
+   if (png_ptr != NULL)
    {
-     if (*error_message == '#')
+     if (png_ptr->flags&
+       (PNG_FLAG_STRIP_ERROR_NUMBERS|PNG_FLAG_STRIP_ERROR_TEXT))
      {
-         int offset;
-         for (offset=1; offset<15; offset++)
-            if (*(error_message+offset) == ' ')
-                break;
-         if (png_ptr->flags&PNG_FLAG_STRIP_ERROR_TEXT)
-         {
-            int i;
-            for (i=0; i<offset-1; i++)
-               msg[i]=error_message[i+1];
-            msg[i]='\0';
-            error_message=msg;
-         }
-         else
-            error_message+=offset;
-     }
-     else
-     {
-         if (png_ptr->flags&PNG_FLAG_STRIP_ERROR_TEXT)
-         {
-            msg[0]='0';        
-            msg[1]='\0';
-            error_message=msg;
-         }
+       if (*error_message == '#')
+       {
+           /* Strip "#nnnn " from beginning of error message. */
+           int offset;
+           for (offset = 1; offset<15; offset++)
+              if (error_message[offset] == ' ')
+                  break;
+           if (png_ptr->flags&PNG_FLAG_STRIP_ERROR_TEXT)
+           {
+              int i;
+              for (i = 0; i < offset - 1; i++)
+                 msg[i] = error_message[i + 1];
+              msg[i - 1] = '\0';
+              error_message = msg;
+           }
+           else
+              error_message += offset;
+       }
+       else
+       {
+           if (png_ptr->flags&PNG_FLAG_STRIP_ERROR_TEXT)
+           {
+              msg[0] = '0';
+              msg[1] = '\0';
+              error_message = msg;
+           }
+       }
      }
    }
 #endif
@@ -76,7 +85,20 @@
       use the default handler, which will not return. */
    png_default_error(png_ptr, error_message);
 }
+#else
+void PNGAPI
+png_err(png_structp png_ptr)
+{
+   if (png_ptr != NULL && png_ptr->error_fn != NULL)
+      (*(png_ptr->error_fn))(png_ptr, '\0');
 
+   /* If the custom handler doesn't exist, or if it returns,
+      use the default handler, which will not return. */
+   png_default_error(png_ptr, '\0');
+}
+#endif /* PNG_NO_ERROR_TEXT */
+
+#ifndef PNG_NO_WARNINGS
 /* This function is called whenever there is a non-fatal error.  This function
  * should not be changed.  If there is a need to handle warnings differently,
  * you should supply a replacement warning function and use
@@ -86,22 +108,28 @@
 png_warning(png_structp png_ptr, png_const_charp warning_message)
 {
    int offset = 0;
+   if (png_ptr != NULL)
+   {
 #ifdef PNG_ERROR_NUMBERS_SUPPORTED
-   if (png_ptr->flags&(PNG_FLAG_STRIP_ERROR_NUMBERS|PNG_FLAG_STRIP_ERROR_TEXT))
+   if (png_ptr->flags&
+     (PNG_FLAG_STRIP_ERROR_NUMBERS|PNG_FLAG_STRIP_ERROR_TEXT))
 #endif
-   {
-     if (*warning_message == '#')
      {
-         for (offset=1; offset<15; offset++)
-            if (*(warning_message+offset) == ' ')
-                break;
+       if (*warning_message == '#')
+       {
+           for (offset = 1; offset < 15; offset++)
+              if (warning_message[offset] == ' ')
+                  break;
+       }
      }
    }
    if (png_ptr != NULL && png_ptr->warning_fn != NULL)
-      (*(png_ptr->warning_fn))(png_ptr, warning_message+offset);
+      (*(png_ptr->warning_fn))(png_ptr, warning_message + offset);
    else
-      png_default_warning(png_ptr, warning_message+offset);
+      png_default_warning(png_ptr, warning_message + offset);
 }
+#endif /* PNG_NO_WARNINGS */
+
 
 /* These utilities are used internally to build an error message that relates
  * to the current chunk.  The chunk name comes from png_ptr->chunk_name,
@@ -115,6 +143,9 @@
    'A', 'B', 'C', 'D', 'E', 'F'
 };
 
+#define PNG_MAX_ERROR_TEXT 64
+
+#if !defined(PNG_NO_WARNINGS) || !defined(PNG_NO_ERROR_TEXT)
 static void /* PRIVATE */
 png_format_buffer(png_structp png_ptr, png_charp buffer, png_const_charp
    error_message)
@@ -138,31 +169,47 @@
    }
 
    if (error_message == NULL)
-      buffer[iout] = 0;
+      buffer[iout] = '\0';
    else
    {
       buffer[iout++] = ':';
       buffer[iout++] = ' ';
-      png_strncpy(buffer+iout, error_message, 63);
-      buffer[iout+63] = 0;
+      png_memcpy(buffer + iout, error_message, PNG_MAX_ERROR_TEXT);
+      buffer[iout + PNG_MAX_ERROR_TEXT - 1] = '\0';
    }
 }
 
+#ifdef PNG_READ_SUPPORTED
 void PNGAPI
 png_chunk_error(png_structp png_ptr, png_const_charp error_message)
 {
-   char msg[18+64];
-   png_format_buffer(png_ptr, msg, error_message);
-   png_error(png_ptr, msg);
+   char msg[18+PNG_MAX_ERROR_TEXT];
+   if (png_ptr == NULL)
+     png_error(png_ptr, error_message);
+   else
+   {
+     png_format_buffer(png_ptr, msg, error_message);
+     png_error(png_ptr, msg);
+   }
 }
+#endif /* PNG_READ_SUPPORTED */
+#endif /* !defined(PNG_NO_WARNINGS) || !defined(PNG_NO_ERROR_TEXT) */
 
+#ifndef PNG_NO_WARNINGS
 void PNGAPI
 png_chunk_warning(png_structp png_ptr, png_const_charp warning_message)
 {
-   char msg[18+64];
-   png_format_buffer(png_ptr, msg, warning_message);
-   png_warning(png_ptr, msg);
+   char msg[18+PNG_MAX_ERROR_TEXT];
+   if (png_ptr == NULL)
+     png_warning(png_ptr, warning_message);
+   else
+   {
+     png_format_buffer(png_ptr, msg, warning_message);
+     png_warning(png_ptr, msg);
+   }
 }
+#endif /* PNG_NO_WARNINGS */
+
 
 /* This is the default error handling function.  Note that replacements for
  * this function MUST NOT RETURN, or the program will likely crash.  This
@@ -176,50 +223,57 @@
 #ifdef PNG_ERROR_NUMBERS_SUPPORTED
    if (*error_message == '#')
    {
+     /* Strip "#nnnn " from beginning of error message. */
      int offset;
      char error_number[16];
-     for (offset=0; offset<15; offset++)
+     for (offset = 0; offset<15; offset++)
      {
-         error_number[offset] = *(error_message+offset+1);
-         if (*(error_message+offset) == ' ')
+         error_number[offset] = error_message[offset + 1];
+         if (error_message[offset] == ' ')
              break;
      }
-     if((offset > 1) && (offset < 15))
+     if ((offset > 1) && (offset < 15))
      {
-       error_number[offset-1]='\0';
-       fprintf(stderr, "libpng error no. %s: %s\n", error_number,
-          error_message+offset);
+       error_number[offset - 1] = '\0';
+       fprintf(stderr, "libpng error no. %s: %s",
+          error_number, error_message + offset + 1);
+       fprintf(stderr, PNG_STRING_NEWLINE);
      }
      else
-       fprintf(stderr, "libpng error: %s, offset=%d\n", error_message,offset);
+       fprintf(stderr, "libpng error: %s, offset=%d",
+          error_message, offset);
+       fprintf(stderr, PNG_STRING_NEWLINE);
    }
    else
 #endif
-   fprintf(stderr, "libpng error: %s\n", error_message);
+   {
+      fprintf(stderr, "libpng error: %s", error_message);
+      fprintf(stderr, PNG_STRING_NEWLINE);
+   }
 #endif
 
 #ifdef PNG_SETJMP_SUPPORTED
+   if (png_ptr)
+   {
 #  if defined(USE_FAR_KEYWORD) || defined (PDFLIB_ALIGN16)
    {
       jmp_buf jmpbuf;
-      png_memcpy(jmpbuf,png_ptr->jmpbuf,png_sizeof(jmp_buf));
+      png_memcpy(jmpbuf, png_ptr->jmpbuf, png_sizeof(jmp_buf));
       longjmp(jmpbuf, 1);
    }
 #  else
    longjmp(png_ptr->jmpbuf, 1);
-# endif
+#  endif
+   }
 #else
-   /* make compiler happy */ ;
-   if (png_ptr)
    PNG_ABORT();
 #endif
 #ifdef PNG_NO_CONSOLE_IO
-   /* make compiler happy */ ;
-   if (&error_message != NULL)
-      return;
+   error_message = error_message; /* make compiler happy */
 #endif
 }
 
+#ifndef PNG_NO_WARNINGS
 /* This function is called when there is a warning, but the library thinks
  * it can continue anyway.  Replacement functions don't have to do anything
  * here if you don't want them to.  In the default configuration, png_ptr is
@@ -234,33 +288,38 @@
    {
      int offset;
      char warning_number[16];
-     for (offset=0; offset<15; offset++)
+     for (offset = 0; offset < 15; offset++)
      {
-        warning_number[offset]=*(warning_message+offset+1);
-        if (*(warning_message+offset) == ' ')
+        warning_number[offset] = warning_message[offset + 1];
+        if (warning_message[offset] == ' ')
             break;
      }
-     if((offset > 1) && (offset < 15))
+     if ((offset > 1) && (offset < 15))
      {
-       warning_number[offset-1]='\0';
-       fprintf(stderr, "libpng warning no. %s: %s\n", warning_number,
-          warning_message+offset);
+       warning_number[offset + 1] = '\0';
+       fprintf(stderr, "libpng warning no. %s: %s",
+          warning_number, warning_message + offset);
+       fprintf(stderr, PNG_STRING_NEWLINE);
      }
      else
-       fprintf(stderr, "libpng warning: %s\n", warning_message);
+     {
+       fprintf(stderr, "libpng warning: %s",
+          warning_message);
+       fprintf(stderr, PNG_STRING_NEWLINE);
+     }
    }
    else
 #  endif
-     fprintf(stderr, "libpng warning: %s\n", warning_message);
+   {
+     fprintf(stderr, "libpng warning: %s", warning_message);
+     fprintf(stderr, PNG_STRING_NEWLINE);
+   }
 #else
-   /* make compiler happy */ ;
-   if (warning_message)
-     return;
+   warning_message = warning_message; /* make compiler happy */
 #endif
-   /* make compiler happy */ ;
-   if (png_ptr)
-      return;
+   png_ptr = png_ptr; /* make compiler happy */
 }
+#endif /* PNG_NO_WARNINGS */
 
 /* This function is called when the application wants to use another method
  * of handling errors and warnings.  Note that the error function MUST NOT
@@ -271,6 +330,8 @@
 png_set_error_fn(png_structp png_ptr, png_voidp error_ptr,
    png_error_ptr error_fn, png_error_ptr warning_fn)
 {
+   if (png_ptr == NULL)
+      return;
    png_ptr->error_ptr = error_ptr;
    png_ptr->error_fn = error_fn;
    png_ptr->warning_fn = warning_fn;
@@ -284,6 +345,8 @@
 png_voidp PNGAPI
 png_get_error_ptr(png_structp png_ptr)
 {
+   if (png_ptr == NULL)
+      return NULL;
    return ((png_voidp)png_ptr->error_ptr);
 }
 
@@ -292,10 +355,11 @@
 void PNGAPI
 png_set_strip_error_numbers(png_structp png_ptr, png_uint_32 strip_mode)
 {
-   if(png_ptr != NULL)
+   if (png_ptr != NULL)
    {
      png_ptr->flags &=
        ((~(PNG_FLAG_STRIP_ERROR_NUMBERS|PNG_FLAG_STRIP_ERROR_TEXT))&strip_mode);
    }
 }
 #endif
+#endif /* PNG_READ_SUPPORTED || PNG_WRITE_SUPPORTED */
diff -uNr PDFlib-Lite-7.0.4.bak/libs/png/pngget.c PDFlib-Lite-7.0.4/libs/png/pngget.c
--- PDFlib-Lite-7.0.4.bak/libs/png/pngget.c	2009-03-18 15:10:08.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/png/pngget.c	2009-06-08 17:57:30.000000000 +0200
@@ -1,16 +1,17 @@
-/* PDFlib GmbH cvsid: $Id: pngget.c,v 1.5 2004/10/26 11:54:50 rjs Exp $ */
+/* PDFlib GmbH cvsid: $Id: pngget.c,v 1.5.6.1 2009/06/03 08:53:24 rjs Exp $ */
 
 /* pngget.c - retrieval of values from info struct
  *
- * libpng 1.2.7 - September 12, 2004
+ * Last changed in libpng 1.2.30 [August 15, 2008]
  * For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2004 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2008 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  */
 
 #define PNG_INTERNAL
 #include "png.h"
+#if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
 
 png_uint_32 PNGAPI
 png_get_valid(png_structp png_ptr, png_infop info_ptr, png_uint_32 flag)
@@ -120,8 +121,8 @@
 #if defined(PNG_pHYs_SUPPORTED)
    if (info_ptr->valid & PNG_INFO_pHYs)
    {
-      png_debug1(1, "in %s retrieval function\n", "png_get_x_pixels_per_meter");
-      if(info_ptr->phys_unit_type != PNG_RESOLUTION_METER)
+      png_debug1(1, "in %s retrieval function", "png_get_x_pixels_per_meter");
+      if (info_ptr->phys_unit_type != PNG_RESOLUTION_METER)
           return (0);
       else return (info_ptr->x_pixels_per_unit);
    }
@@ -138,8 +139,8 @@
 #if defined(PNG_pHYs_SUPPORTED)
    if (info_ptr->valid & PNG_INFO_pHYs)
    {
-      png_debug1(1, "in %s retrieval function\n", "png_get_y_pixels_per_meter");
-      if(info_ptr->phys_unit_type != PNG_RESOLUTION_METER)
+      png_debug1(1, "in %s retrieval function", "png_get_y_pixels_per_meter");
+      if (info_ptr->phys_unit_type != PNG_RESOLUTION_METER)
           return (0);
       else return (info_ptr->y_pixels_per_unit);
    }
@@ -156,8 +157,8 @@
 #if defined(PNG_pHYs_SUPPORTED)
    if (info_ptr->valid & PNG_INFO_pHYs)
    {
-      png_debug1(1, "in %s retrieval function\n", "png_get_pixels_per_meter");
-      if(info_ptr->phys_unit_type != PNG_RESOLUTION_METER ||
+      png_debug1(1, "in %s retrieval function", "png_get_pixels_per_meter");
+      if (info_ptr->phys_unit_type != PNG_RESOLUTION_METER ||
          info_ptr->x_pixels_per_unit != info_ptr->y_pixels_per_unit)
           return (0);
       else return (info_ptr->x_pixels_per_unit);
@@ -176,7 +177,7 @@
 #if defined(PNG_pHYs_SUPPORTED)
    if (info_ptr->valid & PNG_INFO_pHYs)
    {
-      png_debug1(1, "in %s retrieval function\n", "png_get_aspect_ratio");
+      png_debug1(1, "in %s retrieval function", "png_get_aspect_ratio");
       if (info_ptr->x_pixels_per_unit == 0)
          return ((float)0.0);
       else
@@ -197,8 +198,8 @@
 #if defined(PNG_oFFs_SUPPORTED)
    if (info_ptr->valid & PNG_INFO_oFFs)
    {
-      png_debug1(1, "in %s retrieval function\n", "png_get_x_offset_microns");
-      if(info_ptr->offset_unit_type != PNG_OFFSET_MICROMETER)
+      png_debug1(1, "in %s retrieval function", "png_get_x_offset_microns");
+      if (info_ptr->offset_unit_type != PNG_OFFSET_MICROMETER)
           return (0);
       else return (info_ptr->x_offset);
    }
@@ -215,8 +216,8 @@
 #if defined(PNG_oFFs_SUPPORTED)
    if (info_ptr->valid & PNG_INFO_oFFs)
    {
-      png_debug1(1, "in %s retrieval function\n", "png_get_y_offset_microns");
-      if(info_ptr->offset_unit_type != PNG_OFFSET_MICROMETER)
+      png_debug1(1, "in %s retrieval function", "png_get_y_offset_microns");
+      if (info_ptr->offset_unit_type != PNG_OFFSET_MICROMETER)
           return (0);
       else return (info_ptr->y_offset);
    }
@@ -233,8 +234,8 @@
 #if defined(PNG_oFFs_SUPPORTED)
    if (info_ptr->valid & PNG_INFO_oFFs)
    {
-      png_debug1(1, "in %s retrieval function\n", "png_get_x_offset_microns");
-      if(info_ptr->offset_unit_type != PNG_OFFSET_PIXEL)
+      png_debug1(1, "in %s retrieval function", "png_get_x_offset_microns");
+      if (info_ptr->offset_unit_type != PNG_OFFSET_PIXEL)
           return (0);
       else return (info_ptr->x_offset);
    }
@@ -251,8 +252,8 @@
 #if defined(PNG_oFFs_SUPPORTED)
    if (info_ptr->valid & PNG_INFO_oFFs)
    {
-      png_debug1(1, "in %s retrieval function\n", "png_get_y_offset_microns");
-      if(info_ptr->offset_unit_type != PNG_OFFSET_PIXEL)
+      png_debug1(1, "in %s retrieval function", "png_get_y_offset_microns");
+      if (info_ptr->offset_unit_type != PNG_OFFSET_PIXEL)
           return (0);
       else return (info_ptr->y_offset);
    }
@@ -307,7 +308,7 @@
 
    if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_pHYs))
    {
-      png_debug1(1, "in %s retrieval function\n", "pHYs");
+      png_debug1(1, "in %s retrieval function", "pHYs");
       if (res_x != NULL)
       {
          *res_x = info_ptr->x_pixels_per_unit;
@@ -322,7 +323,7 @@
       {
          *unit_type = (int)info_ptr->phys_unit_type;
          retval |= PNG_INFO_pHYs;
-         if(*unit_type == 1)
+         if (*unit_type == 1)
          {
             if (res_x != NULL) *res_x = (png_uint_32)(*res_x * .0254 + .50);
             if (res_y != NULL) *res_y = (png_uint_32)(*res_y * .0254 + .50);
@@ -364,7 +365,7 @@
    if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_bKGD)
       && background != NULL)
    {
-      png_debug1(1, "in %s retrieval function\n", "bKGD");
+      png_debug1(1, "in %s retrieval function", "bKGD");
       *background = &(info_ptr->background);
       return (PNG_INFO_bKGD);
    }
@@ -381,7 +382,7 @@
 {
    if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_cHRM))
    {
-      png_debug1(1, "in %s retrieval function\n", "cHRM");
+      png_debug1(1, "in %s retrieval function", "cHRM");
       if (white_x != NULL)
          *white_x = (double)info_ptr->x_white;
       if (white_y != NULL)
@@ -412,7 +413,7 @@
 {
    if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_cHRM))
    {
-      png_debug1(1, "in %s retrieval function\n", "cHRM");
+      png_debug1(1, "in %s retrieval function", "cHRM");
       if (white_x != NULL)
          *white_x = info_ptr->int_x_white;
       if (white_y != NULL)
@@ -444,7 +445,7 @@
    if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_gAMA)
       && file_gamma != NULL)
    {
-      png_debug1(1, "in %s retrieval function\n", "gAMA");
+      png_debug1(1, "in %s retrieval function", "gAMA");
       *file_gamma = (double)info_ptr->gamma;
       return (PNG_INFO_gAMA);
    }
@@ -459,7 +460,7 @@
    if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_gAMA)
       && int_file_gamma != NULL)
    {
-      png_debug1(1, "in %s retrieval function\n", "gAMA");
+      png_debug1(1, "in %s retrieval function", "gAMA");
       *int_file_gamma = info_ptr->int_gamma;
       return (PNG_INFO_gAMA);
    }
@@ -475,7 +476,7 @@
    if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_sRGB)
       && file_srgb_intent != NULL)
    {
-      png_debug1(1, "in %s retrieval function\n", "sRGB");
+      png_debug1(1, "in %s retrieval function", "sRGB");
       *file_srgb_intent = (int)info_ptr->srgb_intent;
       return (PNG_INFO_sRGB);
    }
@@ -492,7 +493,7 @@
    if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_iCCP)
       && name != NULL && profile != NULL && proflen != NULL)
    {
-      png_debug1(1, "in %s retrieval function\n", "iCCP");
+      png_debug1(1, "in %s retrieval function", "iCCP");
       *name = info_ptr->iccp_name;
       *profile = info_ptr->iccp_profile;
       /* compression_type is a dummy so the API won't have to change
@@ -511,8 +512,11 @@
              png_sPLT_tpp spalettes)
 {
    if (png_ptr != NULL && info_ptr != NULL && spalettes != NULL)
+   {
      *spalettes = info_ptr->splt_palettes;
-   return ((png_uint_32)info_ptr->splt_palettes_num);
+     return ((png_uint_32)info_ptr->splt_palettes_num);
+   }
+   return (0);
 }
 #endif
 
@@ -523,7 +527,7 @@
    if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_hIST)
       && hist != NULL)
    {
-      png_debug1(1, "in %s retrieval function\n", "hIST");
+      png_debug1(1, "in %s retrieval function", "hIST");
       *hist = info_ptr->hist;
       return (PNG_INFO_hIST);
    }
@@ -541,7 +545,7 @@
    if (png_ptr != NULL && info_ptr != NULL && width != NULL && height != NULL &&
       bit_depth != NULL && color_type != NULL)
    {
-      png_debug1(1, "in %s retrieval function\n", "IHDR");
+      png_debug1(1, "in %s retrieval function", "IHDR");
       *width = info_ptr->width;
       *height = info_ptr->height;
       *bit_depth = info_ptr->bit_depth;
@@ -558,9 +562,9 @@
          *interlace_type = info_ptr->interlace_type;
 
       /* check for potential overflow of rowbytes */
-      if (width == 0 || *width > PNG_UINT_31_MAX)
+      if (*width == 0 || *width > PNG_UINT_31_MAX)
         png_error(png_ptr, "Invalid image width");
-      if (height == 0 || *height > PNG_UINT_31_MAX)
+      if (*height == 0 || *height > PNG_UINT_31_MAX)
         png_error(png_ptr, "Invalid image height");
       if (info_ptr->width > (PNG_UINT_32_MAX
                  >> 3)      /* 8-byte RGBA pixels */
@@ -585,7 +589,7 @@
    if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_oFFs)
       && offset_x != NULL && offset_y != NULL && unit_type != NULL)
    {
-      png_debug1(1, "in %s retrieval function\n", "oFFs");
+      png_debug1(1, "in %s retrieval function", "oFFs");
       *offset_x = info_ptr->x_offset;
       *offset_y = info_ptr->y_offset;
       *unit_type = (int)info_ptr->offset_unit_type;
@@ -605,7 +609,7 @@
       && purpose != NULL && X0 != NULL && X1 != NULL && type != NULL &&
       nparams != NULL && units != NULL && params != NULL)
    {
-      png_debug1(1, "in %s retrieval function\n", "pCAL");
+      png_debug1(1, "in %s retrieval function", "pCAL");
       *purpose = info_ptr->pcal_purpose;
       *X0 = info_ptr->pcal_X0;
       *X1 = info_ptr->pcal_X1;
@@ -665,7 +669,7 @@
    if (png_ptr != NULL && info_ptr != NULL &&
       (info_ptr->valid & PNG_INFO_pHYs))
    {
-      png_debug1(1, "in %s retrieval function\n", "pHYs");
+      png_debug1(1, "in %s retrieval function", "pHYs");
       if (res_x != NULL)
       {
          *res_x = info_ptr->x_pixels_per_unit;
@@ -693,10 +697,10 @@
    if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_PLTE)
        && palette != NULL)
    {
-      png_debug1(1, "in %s retrieval function\n", "PLTE");
+      png_debug1(1, "in %s retrieval function", "PLTE");
       *palette = info_ptr->palette;
       *num_palette = info_ptr->num_palette;
-      png_debug1(3, "num_palette = %d\n", *num_palette);
+      png_debug1(3, "num_palette = %d", *num_palette);
       return (PNG_INFO_PLTE);
    }
    return (0);
@@ -709,7 +713,7 @@
    if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_sBIT)
       && sig_bit != NULL)
    {
-      png_debug1(1, "in %s retrieval function\n", "sBIT");
+      png_debug1(1, "in %s retrieval function", "sBIT");
       *sig_bit = &(info_ptr->sig_bit);
       return (PNG_INFO_sBIT);
    }
@@ -724,7 +728,7 @@
 {
    if (png_ptr != NULL && info_ptr != NULL && info_ptr->num_text > 0)
    {
-      png_debug1(1, "in %s retrieval function\n",
+      png_debug1(1, "in %s retrieval function",
          (png_ptr->chunk_name[0] == '\0' ? "text"
              : (png_const_charp)png_ptr->chunk_name));
       if (text_ptr != NULL)
@@ -746,7 +750,7 @@
    if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_tIME)
        && mod_time != NULL)
    {
-      png_debug1(1, "in %s retrieval function\n", "tIME");
+      png_debug1(1, "in %s retrieval function", "tIME");
       *mod_time = &(info_ptr->mod_time);
       return (PNG_INFO_tIME);
    }
@@ -762,7 +766,7 @@
    png_uint_32 retval = 0;
    if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_tRNS))
    {
-      png_debug1(1, "in %s retrieval function\n", "tRNS");
+      png_debug1(1, "in %s retrieval function", "tRNS");
       if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE)
       {
           if (trans != NULL)
@@ -780,10 +784,10 @@
              *trans_values = &(info_ptr->trans_values);
              retval |= PNG_INFO_tRNS;
           }
-          if(trans != NULL)
+          if (trans != NULL)
              *trans = NULL;
       }
-      if(num_trans != NULL)
+      if (num_trans != NULL)
       {
          *num_trans = info_ptr->num_trans;
          retval |= PNG_INFO_tRNS;
@@ -799,8 +803,11 @@
              png_unknown_chunkpp unknowns)
 {
    if (png_ptr != NULL && info_ptr != NULL && unknowns != NULL)
+   {
      *unknowns = info_ptr->unknown_chunks;
-   return ((png_uint_32)info_ptr->unknown_chunks_num);
+     return ((png_uint_32)info_ptr->unknown_chunks_num);
+   }
+   return (0);
 }
 #endif
 
@@ -828,98 +835,56 @@
 }
 #endif
 
-#ifndef PNG_1_0_X
 #ifdef PNG_ASSEMBLER_CODE_SUPPORTED
+#ifndef PNG_1_0_X
 /* this function was added to libpng 1.2.0 and should exist by default */
 png_uint_32 PNGAPI
 png_get_asm_flags (png_structp png_ptr)
 {
-    return (png_uint_32)(png_ptr? png_ptr->asm_flags : 0L);
+    /* obsolete, to be removed from libpng-1.4.0 */
+    return (png_ptr? 0L: 0L);
 }
 
 /* this function was added to libpng 1.2.0 and should exist by default */
 png_uint_32 PNGAPI
 png_get_asm_flagmask (int flag_select)
 {
-    png_uint_32 settable_asm_flags = 0;
-
-    if (flag_select & PNG_SELECT_READ)
-        settable_asm_flags |=
-          PNG_ASM_FLAG_MMX_READ_COMBINE_ROW  |
-          PNG_ASM_FLAG_MMX_READ_INTERLACE    |
-          PNG_ASM_FLAG_MMX_READ_FILTER_SUB   |
-          PNG_ASM_FLAG_MMX_READ_FILTER_UP    |
-          PNG_ASM_FLAG_MMX_READ_FILTER_AVG   |
-          PNG_ASM_FLAG_MMX_READ_FILTER_PAETH ;
-          /* no non-MMX flags yet */
-
-#if 0
-    /* GRR:  no write-flags yet, either, but someday... */
-    if (flag_select & PNG_SELECT_WRITE)
-        settable_asm_flags |=
-          PNG_ASM_FLAG_MMX_WRITE_ [whatever] ;
-#endif /* 0 */
-
-    return settable_asm_flags;  /* _theoretically_ settable capabilities only */
+    /* obsolete, to be removed from libpng-1.4.0 */
+    flag_select=flag_select;
+    return 0L;
 }
-#endif /* PNG_ASSEMBLER_CODE_SUPPORTED */
 
-
-#if defined(PNG_ASSEMBLER_CODE_SUPPORTED)
     /* GRR:  could add this:   && defined(PNG_MMX_CODE_SUPPORTED) */
 /* this function was added to libpng 1.2.0 */
 png_uint_32 PNGAPI
 png_get_mmx_flagmask (int flag_select, int *compilerID)
 {
-    png_uint_32 settable_mmx_flags = 0;
-
-    if (flag_select & PNG_SELECT_READ)
-        settable_mmx_flags |=
-          PNG_ASM_FLAG_MMX_READ_COMBINE_ROW  |
-          PNG_ASM_FLAG_MMX_READ_INTERLACE    |
-          PNG_ASM_FLAG_MMX_READ_FILTER_SUB   |
-          PNG_ASM_FLAG_MMX_READ_FILTER_UP    |
-          PNG_ASM_FLAG_MMX_READ_FILTER_AVG   |
-          PNG_ASM_FLAG_MMX_READ_FILTER_PAETH ;
-#if 0
-    /* GRR:  no MMX write support yet, but someday... */
-    if (flag_select & PNG_SELECT_WRITE)
-        settable_mmx_flags |=
-          PNG_ASM_FLAG_MMX_WRITE_ [whatever] ;
-#endif /* 0 */
-
-    if (compilerID != NULL) {
-#ifdef PNG_USE_PNGVCRD
-        *compilerID = 1;    /* MSVC */
-#else
-#ifdef PNG_USE_PNGGCCRD
-        *compilerID = 2;    /* gcc/gas */
-#else
-        *compilerID = -1;   /* unknown (i.e., no asm/MMX code compiled) */
-#endif
-#endif
-    }
-
-    return settable_mmx_flags;  /* _theoretically_ settable capabilities only */
+    /* obsolete, to be removed from libpng-1.4.0 */
+    flag_select=flag_select;
+    *compilerID = -1;   /* unknown (i.e., no asm/MMX code compiled) */
+    return 0L;
 }
 
 /* this function was added to libpng 1.2.0 */
 png_byte PNGAPI
 png_get_mmx_bitdepth_threshold (png_structp png_ptr)
 {
-    return (png_byte)(png_ptr? png_ptr->mmx_bitdepth_threshold : 0);
+    /* obsolete, to be removed from libpng-1.4.0 */
+    return (png_ptr? 0: 0);
 }
 
 /* this function was added to libpng 1.2.0 */
 png_uint_32 PNGAPI
 png_get_mmx_rowbytes_threshold (png_structp png_ptr)
 {
-    return (png_uint_32)(png_ptr? png_ptr->mmx_rowbytes_threshold : 0L);
+    /* obsolete, to be removed from libpng-1.4.0 */
+    return (png_ptr? 0L: 0L);
 }
+#endif /* ?PNG_1_0_X */
 #endif /* ?PNG_ASSEMBLER_CODE_SUPPORTED */
 
 #ifdef PNG_SET_USER_LIMITS_SUPPORTED
-/* these functions were added to libpng 1.2.6 */
+/* These functions were added to libpng 1.2.6 */
 png_uint_32 PNGAPI
 png_get_user_width_max (png_structp png_ptr)
 {
@@ -931,5 +896,6 @@
     return (png_ptr? png_ptr->user_height_max : 0);
 }
 #endif /* ?PNG_SET_USER_LIMITS_SUPPORTED */
+ 
 
-#endif /* ?PNG_1_0_X */
+#endif /* PNG_READ_SUPPORTED || PNG_WRITE_SUPPORTED */
diff -uNr PDFlib-Lite-7.0.4.bak/libs/png/png.h PDFlib-Lite-7.0.4/libs/png/png.h
--- PDFlib-Lite-7.0.4.bak/libs/png/png.h	2009-03-18 15:10:08.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/png/png.h	2009-06-08 17:57:30.000000000 +0200
@@ -1,16 +1,16 @@
-/* PDFlib GmbH cvsid: $Id: png.h,v 1.9.6.1 2008/11/21 00:12:22 rjs Exp $ */
+/* PDFlib GmbH cvsid: $Id: png.h,v 1.9.6.2 2009/06/03 08:53:24 rjs Exp $ */
 
 /* png.h - header file for PNG reference library
  *
- * libpng version 1.2.7 - September 12, 2004
- * Copyright (c) 1998-2004 Glenn Randers-Pehrson
+ * libpng version 1.2.36 - May 7, 2009
+ * Copyright (c) 1998-2009 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
  * Authors and maintainers:
  *  libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
  *  libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
- *  libpng versions 0.97, January 1998, through 1.2.7 - September 12, 2004:Glenn
+ *  libpng versions 0.97, January 1998, through 1.2.36 - May 7, 2009: Glenn
  *  See also "Contributing Authors", below.
  *
  * Note about libpng version numbers:
@@ -104,10 +104,130 @@
  *    1.0.16                  10    10016  10.so.0.1.0.16
  *    1.2.6                   13    10206  12.so.0.1.2.6
  *    1.2.7beta1-2            13    10207  12.so.0.1.2.7beta1-2
- *    1.0.17rc1               10    10017  12.so.0.1.0.17rc1
+ *    1.0.17rc1               10    10017  10.so.0.1.0.17rc1
  *    1.2.7rc1                13    10207  12.so.0.1.2.7rc1
- *    1.0.17                  10    10017  12.so.0.1.0.17
+ *    1.0.17                  10    10017  10.so.0.1.0.17
  *    1.2.7                   13    10207  12.so.0.1.2.7
+ *    1.2.8beta1-5            13    10208  12.so.0.1.2.8beta1-5
+ *    1.0.18rc1-5             10    10018  10.so.0.1.0.18rc1-5
+ *    1.2.8rc1-5              13    10208  12.so.0.1.2.8rc1-5
+ *    1.0.18                  10    10018  10.so.0.1.0.18
+ *    1.2.8                   13    10208  12.so.0.1.2.8
+ *    1.2.9beta1-3            13    10209  12.so.0.1.2.9beta1-3
+ *    1.2.9beta4-11           13    10209  12.so.0.9[.0]
+ *    1.2.9rc1                13    10209  12.so.0.9[.0]
+ *    1.2.9                   13    10209  12.so.0.9[.0]
+ *    1.2.10beta1-8           13    10210  12.so.0.10[.0]
+ *    1.2.10rc1-3             13    10210  12.so.0.10[.0]
+ *    1.2.10                  13    10210  12.so.0.10[.0]
+ *    1.2.11beta1-4           13    10211  12.so.0.11[.0]
+ *    1.0.19rc1-5             10    10019  10.so.0.19[.0]
+ *    1.2.11rc1-5             13    10211  12.so.0.11[.0]
+ *    1.0.19                  10    10019  10.so.0.19[.0]
+ *    1.2.11                  13    10211  12.so.0.11[.0]
+ *    1.0.20                  10    10020  10.so.0.20[.0]
+ *    1.2.12                  13    10212  12.so.0.12[.0]
+ *    1.2.13beta1             13    10213  12.so.0.13[.0]
+ *    1.0.21                  10    10021  10.so.0.21[.0]
+ *    1.2.13                  13    10213  12.so.0.13[.0]
+ *    1.2.14beta1-2           13    10214  12.so.0.14[.0]
+ *    1.0.22rc1               10    10022  10.so.0.22[.0]
+ *    1.2.14rc1               13    10214  12.so.0.14[.0]
+ *    1.0.22                  10    10022  10.so.0.22[.0]
+ *    1.2.14                  13    10214  12.so.0.14[.0]
+ *    1.2.15beta1-6           13    10215  12.so.0.15[.0]
+ *    1.0.23rc1-5             10    10023  10.so.0.23[.0]
+ *    1.2.15rc1-5             13    10215  12.so.0.15[.0]
+ *    1.0.23                  10    10023  10.so.0.23[.0]
+ *    1.2.15                  13    10215  12.so.0.15[.0]
+ *    1.2.16beta1-2           13    10216  12.so.0.16[.0]
+ *    1.2.16rc1               13    10216  12.so.0.16[.0]
+ *    1.0.24                  10    10024  10.so.0.24[.0]
+ *    1.2.16                  13    10216  12.so.0.16[.0]
+ *    1.2.17beta1-2           13    10217  12.so.0.17[.0]
+ *    1.0.25rc1               10    10025  10.so.0.25[.0]
+ *    1.2.17rc1-3             13    10217  12.so.0.17[.0]
+ *    1.0.25                  10    10025  10.so.0.25[.0]
+ *    1.2.17                  13    10217  12.so.0.17[.0]
+ *    1.0.26                  10    10026  10.so.0.26[.0]
+ *    1.2.18                  13    10218  12.so.0.18[.0]
+ *    1.2.19beta1-31          13    10219  12.so.0.19[.0]
+ *    1.0.27rc1-6             10    10027  10.so.0.27[.0]
+ *    1.2.19rc1-6             13    10219  12.so.0.19[.0]
+ *    1.0.27                  10    10027  10.so.0.27[.0]
+ *    1.2.19                  13    10219  12.so.0.19[.0]
+ *    1.2.20beta01-04         13    10220  12.so.0.20[.0]
+ *    1.0.28rc1-6             10    10028  10.so.0.28[.0]
+ *    1.2.20rc1-6             13    10220  12.so.0.20[.0]
+ *    1.0.28                  10    10028  10.so.0.28[.0]
+ *    1.2.20                  13    10220  12.so.0.20[.0]
+ *    1.2.21beta1-2           13    10221  12.so.0.21[.0]
+ *    1.2.21rc1-3             13    10221  12.so.0.21[.0]
+ *    1.0.29                  10    10029  10.so.0.29[.0]
+ *    1.2.21                  13    10221  12.so.0.21[.0]
+ *    1.2.22beta1-4           13    10222  12.so.0.22[.0]
+ *    1.0.30rc1               10    10030  10.so.0.30[.0]
+ *    1.2.22rc1               13    10222  12.so.0.22[.0]
+ *    1.0.30                  10    10030  10.so.0.30[.0]
+ *    1.2.22                  13    10222  12.so.0.22[.0]
+ *    1.2.23beta01-05         13    10223  12.so.0.23[.0]
+ *    1.2.23rc01              13    10223  12.so.0.23[.0]
+ *    1.2.23                  13    10223  12.so.0.23[.0]
+ *    1.2.24beta01-02         13    10224  12.so.0.24[.0]
+ *    1.2.24rc01              13    10224  12.so.0.24[.0]
+ *    1.2.24                  13    10224  12.so.0.24[.0]
+ *    1.2.25beta01-06         13    10225  12.so.0.25[.0]
+ *    1.2.25rc01-02           13    10225  12.so.0.25[.0]
+ *    1.0.31                  10    10031  10.so.0.31[.0]
+ *    1.2.25                  13    10225  12.so.0.25[.0]
+ *    1.2.26beta01-06         13    10226  12.so.0.26[.0]
+ *    1.2.26rc01              13    10226  12.so.0.26[.0]
+ *    1.2.26                  13    10226  12.so.0.26[.0]
+ *    1.0.32                  10    10032  10.so.0.32[.0]
+ *    1.2.27beta01-06         13    10227  12.so.0.27[.0]
+ *    1.2.27rc01              13    10227  12.so.0.27[.0]
+ *    1.0.33                  10    10033  10.so.0.33[.0]
+ *    1.2.27                  13    10227  12.so.0.27[.0]
+ *    1.0.34                  10    10034  10.so.0.34[.0]
+ *    1.2.28                  13    10228  12.so.0.28[.0]
+ *    1.2.29beta01-03         13    10229  12.so.0.29[.0]
+ *    1.2.29rc01              13    10229  12.so.0.29[.0]
+ *    1.0.35                  10    10035  10.so.0.35[.0]
+ *    1.2.29                  13    10229  12.so.0.29[.0]
+ *    1.0.37                  10    10037  10.so.0.37[.0]
+ *    1.2.30beta01-04         13    10230  12.so.0.30[.0]
+ *    1.0.38rc01-08           10    10038  10.so.0.38[.0]
+ *    1.2.30rc01-08           13    10230  12.so.0.30[.0]
+ *    1.0.38                  10    10038  10.so.0.38[.0]
+ *    1.2.30                  13    10230  12.so.0.30[.0]
+ *    1.0.39rc01-03           10    10039  10.so.0.39[.0]
+ *    1.2.31rc01-03           13    10231  12.so.0.31[.0]
+ *    1.0.39                  10    10039  10.so.0.39[.0]
+ *    1.2.31                  13    10231  12.so.0.31[.0]
+ *    1.2.32beta01-02         13    10232  12.so.0.32[.0]
+ *    1.0.40rc01              10    10040  10.so.0.40[.0]
+ *    1.2.32rc01              13    10232  12.so.0.32[.0]
+ *    1.0.40                  10    10040  10.so.0.40[.0]
+ *    1.2.32                  13    10232  12.so.0.32[.0]
+ *    1.2.33beta01-02         13    10233  12.so.0.33[.0]
+ *    1.2.33rc01-02           13    10233  12.so.0.33[.0]
+ *    1.0.41rc01              10    10041  10.so.0.41[.0]
+ *    1.2.33                  13    10233  12.so.0.33[.0]
+ *    1.0.41                  10    10041  10.so.0.41[.0]
+ *    1.2.34beta01-07         13    10234  12.so.0.34[.0]
+ *    1.0.42rc01              10    10042  10.so.0.42[.0]
+ *    1.2.34rc01              13    10234  12.so.0.34[.0]
+ *    1.0.42                  10    10042  10.so.0.42[.0]
+ *    1.2.34                  13    10234  12.so.0.34[.0]
+ *    1.2.35beta01-03         13    10235  12.so.0.35[.0]
+ *    1.0.43rc01-02           10    10043  10.so.0.43[.0]
+ *    1.2.35rc01-02           13    10235  12.so.0.35[.0]
+ *    1.0.43                  10    10043  10.so.0.43[.0]
+ *    1.2.35                  13    10235  12.so.0.35[.0]
+ *    1.2.36beta01-05         13    10236  12.so.0.36[.0]
+ *    1.2.36rc01              13    10236  12.so.0.36[.0]
+ *    1.0.44                  10    10044  10.so.0.44[.0]
+ *    1.2.36                  13    10236  12.so.0.36[.0]
  *
  *    Henceforth the source version will match the shared-library major
  *    and minor numbers; the shared-library major version number will be
@@ -117,7 +237,7 @@
  *    to the source version x.y.z (leading zeros in y and z).  Beta versions
  *    were given the previous public release number plus a letter, until
  *    version 1.0.6j; from then on they were given the upcoming public
- *    release number plus "betaNN" or "rcN".
+ *    release number plus "betaNN" or "rcNN".
  *
  *    Binary incompatibility exists only when applications make direct access
  *    to the info_ptr or png_ptr members through png.h, and the compiled
@@ -137,8 +257,8 @@
  * If you modify libpng you may insert additional notices immediately following
  * this sentence.
  *
- * libpng versions 1.2.6, August 15, 2004, through 1.2.7, September 12, 2004,are
- * Copyright (c) 2004 Glenn Randers-Pehrson, and are
+ * libpng versions 1.2.6, August 15, 2004, through 1.2.36, May 7, 2009, are
+ * Copyright (c) 2004, 2006-2009 Glenn Randers-Pehrson, and are
  * distributed according to the same disclaimer and license as libpng-1.2.5
  * with the following individual added to the list of Contributing Authors:
  *
@@ -249,13 +369,13 @@
  * Y2K compliance in libpng:
  * =========================
  *
- *    September 12, 2004
+ *    May 7, 2009
  *
  *    Since the PNG Development group is an ad-hoc body, we can't make
  *    an official declaration.
  *
  *    This is your unofficial assurance that libpng from version 0.71 and
- *    upward through 1.2.7 are Y2K compliant.  It is my belief that earlier
+ *    upward through 1.2.36 are Y2K compliant.  It is my belief that earlier
  *    versions were also Y2K compliant.
  *
  *    Libpng only has three year fields.  One is a 2-byte unsigned integer
@@ -311,45 +431,81 @@
  */
 
 /* Version information for png.h - this should match the version in png.c */
-#define PNG_LIBPNG_VER_STRING "1.2.7"
+#define PNG_LIBPNG_VER_STRING "1.2.36"
 #define PNG_HEADER_VERSION_STRING \
-   " libpng version 1.2.7 - September 12, 2004 (header)\n"
+   " libpng version 1.2.36 - May 7, 2009\n"
 
 #define PNG_LIBPNG_VER_SONUM   0
-#define PNG_LIBPNG_VER_DLLNUM  %DLLNUM%
+#define PNG_LIBPNG_VER_DLLNUM  13
 
 /* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */
 #define PNG_LIBPNG_VER_MAJOR   1
 #define PNG_LIBPNG_VER_MINOR   2
-#define PNG_LIBPNG_VER_RELEASE 7
+#define PNG_LIBPNG_VER_RELEASE 36
 /* This should match the numeric part of the final component of
  * PNG_LIBPNG_VER_STRING, omitting any leading zero: */
 
 #define PNG_LIBPNG_VER_BUILD  0
 
+/* Release Status */
 #define PNG_LIBPNG_BUILD_ALPHA    1
 #define PNG_LIBPNG_BUILD_BETA     2
 #define PNG_LIBPNG_BUILD_RC       3
 #define PNG_LIBPNG_BUILD_STABLE   4
-#define PNG_LIBPNG_BUILD_TYPEMASK 7
-#define PNG_LIBPNG_BUILD_PATCH    8 /* Can be OR'ed with STABLE only */
-#define PNG_LIBPNG_BUILD_TYPE 4
+#define PNG_LIBPNG_BUILD_RELEASE_STATUS_MASK 7
+  
+/* Release-Specific Flags */
+#define PNG_LIBPNG_BUILD_PATCH    8 /* Can be OR'ed with
+                                       PNG_LIBPNG_BUILD_STABLE only */
+#define PNG_LIBPNG_BUILD_PRIVATE 16 /* Cannot be OR'ed with
+                                       PNG_LIBPNG_BUILD_SPECIAL */
+#define PNG_LIBPNG_BUILD_SPECIAL 32 /* Cannot be OR'ed with
+                                       PNG_LIBPNG_BUILD_PRIVATE */
+
+#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_STABLE
 
 /* Careful here.  At one time, Guy wanted to use 082, but that would be octal.
  * We must not include leading zeros.
  * Versions 0.7 through 1.0.0 were in the range 0 to 100 here (only
  * version 1.0.0 was mis-numbered 100 instead of 10000).  From
  * version 1.0.1 it's    xxyyzz, where x=major, y=minor, z=release */
-#define PNG_LIBPNG_VER 10207 /* 1.2.7 */
+#define PNG_LIBPNG_VER 10236 /* 1.2.36 */
 
 #ifndef PNG_VERSION_INFO_ONLY
-
 /* include the compression library's header */
 #include "zlib.h"
+#endif
 
 /* include all user configurable info, including optional assembler routines */
 #include "pngconf.h"
 
+/*
+ * Added at libpng-1.2.8 */
+/* Ref MSDN: Private as priority over Special
+ * VS_FF_PRIVATEBUILD File *was not* built using standard release
+ * procedures. If this value is given, the StringFileInfo block must
+ * contain a PrivateBuild string. 
+ *
+ * VS_FF_SPECIALBUILD File *was* built by the original company using
+ * standard release procedures but is a variation of the standard
+ * file of the same version number. If this value is given, the
+ * StringFileInfo block must contain a SpecialBuild string. 
+ */
+
+#if defined(PNG_USER_PRIVATEBUILD)
+#  define PNG_LIBPNG_BUILD_TYPE \
+          (PNG_LIBPNG_BUILD_BASE_TYPE | PNG_LIBPNG_BUILD_PRIVATE)
+#else
+#  if defined(PNG_LIBPNG_SPECIALBUILD)
+#    define PNG_LIBPNG_BUILD_TYPE \
+            (PNG_LIBPNG_BUILD_BASE_TYPE | PNG_LIBPNG_BUILD_SPECIAL)
+#  else
+#    define PNG_LIBPNG_BUILD_TYPE (PNG_LIBPNG_BUILD_BASE_TYPE)
+#  endif
+#endif
+
+#ifndef PNG_VERSION_INFO_ONLY
+
 /* Inhibit C++ name-mangling for libpng functions but not for system calls. */
 #ifdef __cplusplus
 extern "C" {
@@ -401,7 +557,7 @@
  * the version above.
  */
 #ifdef PNG_USE_GLOBAL_ARRAYS
-PNG_EXPORT_VAR (const char) png_libpng_ver[18];
+PNG_EXPORT_VAR (PNG_CONST char) png_libpng_ver[18];
   /* need room for 99.99.99beta99z */
 #else
 #ifdef PNG_PREFIX
@@ -414,17 +570,14 @@
 #ifdef PNG_USE_GLOBAL_ARRAYS
 /* This was removed in version 1.0.5c */
 /* Structures to facilitate easy interlacing.  See png.c for more details */
-PNG_EXPORT_VAR (const int FARDATA) png_pass_start[7];
-PNG_EXPORT_VAR (const int FARDATA) png_pass_inc[7];
-PNG_EXPORT_VAR (const int FARDATA) png_pass_ystart[7];
-PNG_EXPORT_VAR (const int FARDATA) png_pass_yinc[7];
-PNG_EXPORT_VAR (const int FARDATA) png_pass_mask[7];
-PNG_EXPORT_VAR (const int FARDATA) png_pass_dsp_mask[7];
-#ifdef PNG_HAVE_ASSEMBLER_COMBINE_ROW
-PNG_EXPORT_VAR (const int FARDATA) png_pass_width[7];
-#endif
+PNG_EXPORT_VAR (PNG_CONST int FARDATA) png_pass_start[7];
+PNG_EXPORT_VAR (PNG_CONST int FARDATA) png_pass_inc[7];
+PNG_EXPORT_VAR (PNG_CONST int FARDATA) png_pass_ystart[7];
+PNG_EXPORT_VAR (PNG_CONST int FARDATA) png_pass_yinc[7];
+PNG_EXPORT_VAR (PNG_CONST int FARDATA) png_pass_mask[7];
+PNG_EXPORT_VAR (PNG_CONST int FARDATA) png_pass_dsp_mask[7];
 /* This isn't currently used.  If you need it, see png.c for more details.
-PNG_EXPORT_VAR (const int FARDATA) png_pass_height[7];
+PNG_EXPORT_VAR (PNG_CONST int FARDATA) png_pass_height[7];
 */
 #endif
 
@@ -561,9 +714,10 @@
  * up private chunks for output even though the library doesn't actually
  * know about their semantics.
  */
+#define PNG_CHUNK_NAME_LENGTH 5
 typedef struct png_unknown_chunk_t
 {
-    png_byte name[5];
+    png_byte name[PNG_CHUNK_NAME_LENGTH];
     png_byte *data;
     png_size_t size;
 
@@ -857,10 +1011,12 @@
 
 /* Maximum positive integer used in PNG is (2^31)-1 */
 #define PNG_UINT_31_MAX ((png_uint_32)0x7fffffffL)
-#define PNG_UINT_32_MAX (~((png_uint_32)0))
-#define PNG_SIZE_MAX (~((png_size_t)0))
+#define PNG_UINT_32_MAX ((png_uint_32)(-1))
+#define PNG_SIZE_MAX ((png_size_t)(-1))
+#if defined(PNG_1_0_X) || defined (PNG_1_2_X)
 /* PNG_MAX_UINT is deprecated; use PNG_UINT_31_MAX instead. */
 #define PNG_MAX_UINT PNG_UINT_31_MAX
+#endif
 
 /* These describe the color_type field in png_info. */
 /* color type masks */
@@ -1019,7 +1175,10 @@
 #define PNG_TRANSFORM_SWAP_ALPHA     0x0100    /* read and write */
 #define PNG_TRANSFORM_SWAP_ENDIAN    0x0200    /* read and write */
 #define PNG_TRANSFORM_INVERT_ALPHA   0x0400    /* read and write */
-#define PNG_TRANSFORM_STRIP_FILLER   0x0800    /* WRITE only */
+#define PNG_TRANSFORM_STRIP_FILLER   0x0800    /* WRITE only, deprecated */
+/* Added to libpng-1.2.34 */
+#define PNG_TRANSFORM_STRIP_FILLER_BEFORE 0x0800  /* WRITE only */
+#define PNG_TRANSFORM_STRIP_FILLER_AFTER  0x1000  /* WRITE only */
 
 /* Flags for MNG supported features */
 #define PNG_FLAG_MNG_EMPTY_PLTE     0x01
@@ -1089,10 +1248,12 @@
    png_uint_32 row_number;    /* current row in interlace pass */
    png_bytep prev_row;        /* buffer to save previous (unfiltered) row */
    png_bytep row_buf;         /* buffer to save current (unfiltered) row */
+#ifndef PNG_NO_WRITE_FILTER
    png_bytep sub_row;         /* buffer to save "sub" row when filtering */
    png_bytep up_row;          /* buffer to save "up" row when filtering */
    png_bytep avg_row;         /* buffer to save "avg" row when filtering */
    png_bytep paeth_row;       /* buffer to save "Paeth" row when filtering */
+#endif
    png_row_info row_info;     /* used for transformation routines */
 
    png_uint_32 idat_size;     /* current IDAT size for read */
@@ -1194,8 +1355,7 @@
      png_size_t current_text_left;   /* how much text left to read in input */
      png_charp current_text;         /* current text chunk buffer */
      png_charp current_text_ptr;     /* current location in current_text */
-#  endif /* PNG_PROGRESSIVE_READ_SUPPORTED && PNG_TEXT_SUPPORTED */
-
+#  endif /* PNG_TEXT_SUPPORTED */
 #endif /* PNG_PROGRESSIVE_READ_SUPPORTED */
 
 #if defined(__TURBOC__) && !defined(_Windows) && !defined(__FLAT__)
@@ -1277,16 +1437,20 @@
    png_byte filter_type;
 #endif
 
-#if defined(PNG_1_0_X) || (defined(PNG_DEBUG) && defined(PNG_USE_PNGGCCRD))
+#if defined(PNG_1_0_X)
 /* New member added in libpng-1.0.10, ifdef'ed out in 1.2.0 */
    png_uint_32 row_buf_size;
 #endif
 
 /* New members added in libpng-1.2.0 */
-#if !defined(PNG_1_0_X) && defined(PNG_ASSEMBLER_CODE_SUPPORTED)
+#if defined(PNG_ASSEMBLER_CODE_SUPPORTED)
+#  if !defined(PNG_1_0_X)
+#    if defined(PNG_MMX_CODE_SUPPORTED)
    png_byte     mmx_bitdepth_threshold;
    png_uint_32  mmx_rowbytes_threshold;
+#    endif
    png_uint_32  asm_flags;
+#  endif
 #endif
 
 /* New members added in libpng-1.0.2 but first enabled by default in 1.2.0 */
@@ -1316,13 +1480,25 @@
    png_uint_32 user_height_max;
 #endif
 
+/* New member added in libpng-1.0.25 and 1.2.17 */
+#if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED)
+   /* storage for unknown chunk that the library doesn't recognize. */
+   png_unknown_chunk unknown_chunk;
+#endif
+
+/* New members added in libpng-1.2.26 */
+  png_uint_32 old_big_row_buf_size, old_prev_row_size;
+
+/* New member added in libpng-1.2.30 */
+  png_charp chunkdata;  /* buffer for reading chunk data */
+
 };
 
 
 /* This triggers a compiler error in png.c, if png.c and png.h
  * do not agree upon the version number.
  */
-typedef png_structp version_1_2_7;
+typedef png_structp version_1_2_36;
 
 typedef png_struct FAR * FAR * png_structpp;
 
@@ -1408,13 +1584,16 @@
 extern PNG_EXPORT(png_infop,png_create_info_struct)
    PNGARG((png_structp png_ptr));
 
+#if defined(PNG_1_0_X) || defined (PNG_1_2_X)
 /* Initialize the info structure (old interface - DEPRECATED) */
 extern PNG_EXPORT(void,png_info_init) PNGARG((png_infop info_ptr));
-/* PDFlb GmbH
+/* PDFlib GmbH
 #undef png_info_init
 #define png_info_init(info_ptr) png_info_init_3(&info_ptr,\
     png_sizeof(png_info));
 */
+#endif
+
 extern PNG_EXPORT(void,png_info_init_3) PNGARG((png_infopp info_ptr,
     png_size_t png_info_struct_size));
 
@@ -1451,9 +1630,16 @@
 #if defined(PNG_READ_EXPAND_SUPPORTED)
 /* Expand data to 24-bit RGB, or 8-bit grayscale, with alpha if available. */
 extern PNG_EXPORT(void,png_set_expand) PNGARG((png_structp png_ptr));
-extern PNG_EXPORT(void,png_set_gray_1_2_4_to_8) PNGARG((png_structp png_ptr));
+#if !defined(PNG_1_0_X)
+extern PNG_EXPORT(void,png_set_expand_gray_1_2_4_to_8) PNGARG((png_structp
+  png_ptr));
+#endif
 extern PNG_EXPORT(void,png_set_palette_to_rgb) PNGARG((png_structp png_ptr));
 extern PNG_EXPORT(void,png_set_tRNS_to_alpha) PNGARG((png_structp png_ptr));
+#if defined(PNG_1_0_X) || defined (PNG_1_2_X)
+/* Deprecated */
+extern PNG_EXPORT(void,png_set_gray_1_2_4_to_8) PNGARG((png_structp png_ptr));
+#endif
 #endif
 
 #if defined(PNG_READ_BGR_SUPPORTED) || defined(PNG_WRITE_BGR_SUPPORTED)
@@ -1560,7 +1746,8 @@
 #endif
 
 #if defined(PNG_READ_DITHER_SUPPORTED)
-/*Turn on dithering, and reduce the palette to the number of colors available.*/
+/* Turn on dithering, and reduce the palette to the number of colors available.
+*/
 extern PNG_EXPORT(void,png_set_dither) PNGARG((png_structp png_ptr,
    png_colorp palette, int num_palette, int maximum_colors,
    png_uint_16p histogram, int full_dither));
@@ -1574,6 +1761,7 @@
 #endif
 #endif
 
+#if defined(PNG_1_0_X) || defined (PNG_1_2_X)
 #if defined(PNG_READ_EMPTY_PLTE_SUPPORTED) || \
     defined(PNG_WRITE_EMPTY_PLTE_SUPPORTED)
 /* Permit or disallow empty PLTE (0: not permitted, 1: permitted) */
@@ -1581,6 +1769,7 @@
 extern PNG_EXPORT(void,png_permit_empty_plte) PNGARG((png_structp png_ptr,
    int empty_plte_permitted));
 #endif
+#endif
 
 #if defined(PNG_WRITE_FLUSH_SUPPORTED)
 /* Set how many lines between output flushes - 0 for no flushing */
@@ -1812,6 +2001,11 @@
  * If buffered output is not used, then output_flush_fn can be set to NULL.
  * If PNG_WRITE_FLUSH_SUPPORTED is not defined at libpng compile time
  * output_flush_fn will be ignored (and thus can be NULL).
+ * It is probably a mistake to use NULL for output_flush_fn if
+ * write_data_fn is not also NULL unless you have built libpng with
+ * PNG_WRITE_FLUSH_SUPPORTED undefined, because in this case libpng's
+ * default flush function, which uses the standard *FILE structure, will
+ * be used.
  */
 extern PNG_EXPORT(void,png_set_write_fn) PNGARG((png_structp png_ptr,
    png_voidp io_ptr, png_rw_ptr write_data_fn, png_flush_ptr output_flush_fn));
@@ -1960,6 +2154,7 @@
    int check));
 #endif /* USE_FAR_KEYWORD */
 
+#ifndef PNG_NO_ERROR_TEXT
 /* Fatal error in PNG image of libpng - can't continue */
 extern PNG_EXPORT(void,png_error) PNGARG((png_structp png_ptr,
    png_const_charp error_message));
@@ -1967,14 +2162,22 @@
 /* The same, but the chunk name is prepended to the error string. */
 extern PNG_EXPORT(void,png_chunk_error) PNGARG((png_structp png_ptr,
    png_const_charp error_message));
+#else
+/* Fatal error in PNG image of libpng - can't continue */
+extern PNG_EXPORT(void,png_err) PNGARG((png_structp png_ptr));
+#endif
 
+#ifndef PNG_NO_WARNINGS
 /* Non-fatal error in libpng.  Can continue, but may have a problem. */
 extern PNG_EXPORT(void,png_warning) PNGARG((png_structp png_ptr,
    png_const_charp warning_message));
 
+#ifdef PNG_READ_SUPPORTED
 /* Non-fatal error in libpng, chunk name is prepended to message. */
 extern PNG_EXPORT(void,png_chunk_warning) PNGARG((png_structp png_ptr,
    png_const_charp warning_message));
+#endif /* PNG_READ_SUPPORTED */
+#endif /* PNG_NO_WARNINGS */
 
 /* The png_set_<chunk> functions are for storing values in the png_info_struct.
  * Similarly, the png_get_<chunk> calls are used to read values from the
@@ -2295,11 +2498,12 @@
 #ifdef PNG_FLOATING_POINT_SUPPORTED
 extern PNG_EXPORT(void,png_set_sCAL) PNGARG((png_structp png_ptr,
    png_infop info_ptr, int unit, double width, double height));
-#endif
+#else
 #ifdef PNG_FIXED_POINT_SUPPORTED
 extern PNG_EXPORT(void,png_set_sCAL_s) PNGARG((png_structp png_ptr,
    png_infop info_ptr, int unit, png_charp swidth, png_charp sheight));
 #endif
+#endif
 #endif /* PNG_sCAL_SUPPORTED || PNG_WRITE_sCAL_SUPPORTED */
 
 #if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED)
@@ -2307,7 +2511,7 @@
    handling or default unknown chunk handling is not desired.  Any chunks not
    listed will be handled in the default manner.  The IHDR and IEND chunks
    must not be listed.
-      keep = 0: follow default behavour
+      keep = 0: follow default behaviour
            = 1: do not keep
            = 2: keep only if safe-to-copy
            = 3: keep even if unsafe-to-copy
@@ -2354,34 +2558,89 @@
 #if !defined(PNG_DEBUG_FILE) && defined(_MSC_VER)
 #include <crtdbg.h>
 #if (PNG_DEBUG > 1)
-#define png_debug(l,m)  _RPT0(_CRT_WARN,m)
-#define png_debug1(l,m,p1)  _RPT1(_CRT_WARN,m,p1)
-#define png_debug2(l,m,p1,p2) _RPT2(_CRT_WARN,m,p1,p2)
+#ifndef _DEBUG
+#  define _DEBUG
+#endif
+#ifndef png_debug
+#define png_debug(l,m)  _RPT0(_CRT_WARN,m PNG_STRING_NEWLINE)
+#endif
+#ifndef png_debug1
+#define png_debug1(l,m,p1)  _RPT1(_CRT_WARN,m PNG_STRING_NEWLINE,p1)
+#endif
+#ifndef png_debug2
+#define png_debug2(l,m,p1,p2) _RPT2(_CRT_WARN,m PNG_STRING_NEWLINE,p1,p2)
+#endif
 #endif
 #else /* PNG_DEBUG_FILE || !_MSC_VER */
 #ifndef PNG_DEBUG_FILE
 #define PNG_DEBUG_FILE stderr
 #endif /* PNG_DEBUG_FILE */
+
 #if (PNG_DEBUG > 1)
-#define png_debug(l,m) \
-{ \
-     int num_tabs=l; \
-     fprintf(PNG_DEBUG_FILE,"%s"m,(num_tabs==1 ? "\t" : \
-       (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":"")))); \
-}
-#define png_debug1(l,m,p1) \
-{ \
-     int num_tabs=l; \
-     fprintf(PNG_DEBUG_FILE,"%s"m,(num_tabs==1 ? "\t" : \
-       (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))),p1); \
-}
-#define png_debug2(l,m,p1,p2) \
-{ \
-     int num_tabs=l; \
-     fprintf(PNG_DEBUG_FILE,"%s"m,(num_tabs==1 ? "\t" : \
-       (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))),p1,p2); \
-}
+/* Note: ["%s"m PNG_STRING_NEWLINE] probably does not work on
+ * non-ISO compilers */
+#  ifdef __STDC__
+#    ifndef png_debug
+#      define png_debug(l,m) \
+       { \
+       int num_tabs=l; \
+       fprintf(PNG_DEBUG_FILE,"%s"m PNG_STRING_NEWLINE,(num_tabs==1 ? "\t" : \
+         (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":"")))); \
+       }
+#    endif
+#    ifndef png_debug1
+#      define png_debug1(l,m,p1) \
+       { \
+       int num_tabs=l; \
+       fprintf(PNG_DEBUG_FILE,"%s"m PNG_STRING_NEWLINE,(num_tabs==1 ? "\t" : \
+         (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))),p1); \
+       }
+#    endif
+#    ifndef png_debug2
+#      define png_debug2(l,m,p1,p2) \
+       { \
+       int num_tabs=l; \
+       fprintf(PNG_DEBUG_FILE,"%s"m PNG_STRING_NEWLINE,(num_tabs==1 ? "\t" : \
+         (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))),p1,p2); \
+       }
+#    endif
+#  else /* __STDC __ */
+#    ifndef png_debug
+#      define png_debug(l,m) \
+       { \
+       int num_tabs=l; \
+       char format[256]; \
+       snprintf(format,256,"%s%s%s",(num_tabs==1 ? "\t" : \
+         (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))), \
+         m,PNG_STRING_NEWLINE); \
+       fprintf(PNG_DEBUG_FILE,format); \
+       }
+#    endif
+#    ifndef png_debug1
+#      define png_debug1(l,m,p1) \
+       { \
+       int num_tabs=l; \
+       char format[256]; \
+       snprintf(format,256,"%s%s%s",(num_tabs==1 ? "\t" : \
+         (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))), \
+         m,PNG_STRING_NEWLINE); \
+       fprintf(PNG_DEBUG_FILE,format,p1); \
+       }
+#    endif
+#    ifndef png_debug2
+#      define png_debug2(l,m,p1,p2) \
+       { \
+       int num_tabs=l; \
+       char format[256]; \
+       snprintf(format,256,"%s%s%s",(num_tabs==1 ? "\t" : \
+         (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))), \
+         m,PNG_STRING_NEWLINE); \
+       fprintf(PNG_DEBUG_FILE,format,p1,p2); \
+       }
+#    endif
+#  endif /* __STDC __ */
 #endif /* (PNG_DEBUG > 1) */
+
 #endif /* _MSC_VER */
 #endif /* (PNG_DEBUG > 0) */
 #endif /* PNG_DEBUG */
@@ -2395,8 +2654,6 @@
 #define png_debug2(l, m, p1, p2)
 #endif
 
-extern PNG_EXPORT(png_bytep,png_sig_bytes) PNGARG((void));
-
 extern PNG_EXPORT(png_charp,png_get_copyright) PNGARG((png_structp png_ptr));
 extern PNG_EXPORT(png_charp,png_get_header_ver) PNGARG((png_structp png_ptr));
 extern PNG_EXPORT(png_charp,png_get_header_version)
@@ -2416,6 +2673,7 @@
 
 /* Added to version 1.2.0 */
 #if defined(PNG_ASSEMBLER_CODE_SUPPORTED)
+#if defined(PNG_MMX_CODE_SUPPORTED)
 #define PNG_ASM_FLAG_MMX_SUPPORT_COMPILED  0x01  /* not user-settable */
 #define PNG_ASM_FLAG_MMX_SUPPORT_IN_CPU    0x02  /* not user-settable */
 #define PNG_ASM_FLAG_MMX_READ_COMBINE_ROW  0x04
@@ -2441,6 +2699,7 @@
 
 #define PNG_SELECT_READ   1
 #define PNG_SELECT_WRITE  2
+#endif /* PNG_MMX_CODE_SUPPORTED */
 
 #if !defined(PNG_1_0_X)
 /* pngget.c */
@@ -2473,11 +2732,12 @@
    png_uint_32 mmx_rowbytes_threshold));
 
 #endif /* PNG_1_0_X */
-#endif /* PNG_ASSEMBLER_CODE_SUPPORTED */
 
 #if !defined(PNG_1_0_X)
 /* png.c, pnggccrd.c, or pngvcrd.c */
 extern PNG_EXPORT(int,png_mmx_support) PNGARG((void));
+#endif /* PNG_1_0_X */
+#endif /* PNG_ASSEMBLER_CODE_SUPPORTED */
 
 /* Strip the prepended error numbers ("#nnn ") from error and warning
  * messages before passing them to the error or warning handler. */
@@ -2486,8 +2746,6 @@
    png_ptr, png_uint_32 strip_mode));
 #endif
 
-#endif /* PNG_1_0_X */
-
 /* Added at libpng-1.2.6 */
 #ifdef PNG_SET_USER_LIMITS_SUPPORTED
 extern PNG_EXPORT(void,png_set_user_limits) PNGARG((png_structp
@@ -2516,13 +2774,13 @@
  /* fg and bg should be in `gamma 1.0' space; alpha is the opacity          */
 
 #  define png_composite(composite, fg, alpha, bg)                            \
- { png_uint_16 temp = (png_uint_16)((png_uint_16)(fg) * (png_uint_16)(alpha) \
+   { png_uint_16 temp = (png_uint_16)((png_uint_16)(fg) * (png_uint_16)(alpha) \
                         +        (png_uint_16)(bg)*(png_uint_16)(255 -       \
                         (png_uint_16)(alpha)) + (png_uint_16)128);           \
        (composite) = (png_byte)((temp + (temp >> 8)) >> 8); }
 
 #  define png_composite_16(composite, fg, alpha, bg)                         \
- { png_uint_32 temp = (png_uint_32)((png_uint_32)(fg) * (png_uint_32)(alpha) \
+   { png_uint_32 temp = (png_uint_32)((png_uint_32)(fg) * (png_uint_32)(alpha) \
                         + (png_uint_32)(bg)*(png_uint_32)(65535L -           \
                         (png_uint_32)(alpha)) + (png_uint_32)32768L);        \
        (composite) = (png_uint_16)((temp + (temp >> 16)) >> 16); }
@@ -2541,22 +2799,65 @@
 
 #endif /* PNG_READ_COMPOSITE_NODIV_SUPPORTED */
 
+/* Inline macros to do direct reads of bytes from the input buffer.  These
+ * require that you are using an architecture that uses PNG byte ordering
+ * (MSB first) and supports unaligned data storage.  I think that PowerPC
+ * in big-endian mode and 680x0 are the only ones that will support this.
+ * The x86 line of processors definitely do not.  The png_get_int_32()
+ * routine also assumes we are using two's complement format for negative
+ * values, which is almost certainly true.
+ */
+#if defined(PNG_READ_BIG_ENDIAN_SUPPORTED)
+#  define png_get_uint_32(buf) ( *((png_uint_32p) (buf)))
+#  define png_get_uint_16(buf) ( *((png_uint_16p) (buf)))
+#  define png_get_int_32(buf)  ( *((png_int_32p)  (buf)))
+#else
+extern PNG_EXPORT(png_uint_32,png_get_uint_32) PNGARG((png_bytep buf));
+extern PNG_EXPORT(png_uint_16,png_get_uint_16) PNGARG((png_bytep buf));
+extern PNG_EXPORT(png_int_32,png_get_int_32) PNGARG((png_bytep buf));
+#endif /* !PNG_READ_BIG_ENDIAN_SUPPORTED */
+extern PNG_EXPORT(png_uint_32,png_get_uint_31)
+  PNGARG((png_structp png_ptr, png_bytep buf));
+/* No png_get_int_16 -- may be added if there's a real need for it. */
+
+/* Place a 32-bit number into a buffer in PNG byte order (big-endian).
+ */
+extern PNG_EXPORT(void,png_save_uint_32)
+   PNGARG((png_bytep buf, png_uint_32 i));
+extern PNG_EXPORT(void,png_save_int_32)
+   PNGARG((png_bytep buf, png_int_32 i));
+
+/* Place a 16-bit number into a buffer in PNG byte order.
+ * The parameter is declared unsigned int, not png_uint_16,
+ * just to avoid potential problems on pre-ANSI C compilers.
+ */
+extern PNG_EXPORT(void,png_save_uint_16)
+   PNGARG((png_bytep buf, unsigned int i));
+/* No png_save_int_16 -- may be added if there's a real need for it. */
+
+/* ************************************************************************* */
+
 /* These next functions are used internally in the code.  They generally
  * shouldn't be used unless you are writing code to add or replace some
  * functionality in libpng.  More information about most functions can
  * be found in the files where the functions are located.
  */
 
-#if defined(PNG_INTERNAL)
 
-/* Various modes of operation.  Note that after an init, mode is set to
- * zero automatically when the structure is created.
+/* Various modes of operation, that are visible to applications because
+ * they are used for unknown chunk location.
  */
 #define PNG_HAVE_IHDR               0x01
 #define PNG_HAVE_PLTE               0x02
 #define PNG_HAVE_IDAT               0x04
-#define PNG_AFTER_IDAT              0x08
+#define PNG_AFTER_IDAT              0x08 /* Have complete zlib datastream */
 #define PNG_HAVE_IEND               0x10
+
+#if defined(PNG_INTERNAL)
+
+/* More modes of operation.  Note that after an init, mode is set to
+ * zero automatically when the structure is created.
+ */
 #define PNG_HAVE_gAMA               0x20
 #define PNG_HAVE_cHRM               0x40
 #define PNG_HAVE_sRGB               0x80
@@ -2565,6 +2866,7 @@
 #define PNG_WROTE_INFO_BEFORE_PLTE 0x400
 #define PNG_BACKGROUND_IS_GRAY     0x800
 #define PNG_HAVE_PNG_SIGNATURE    0x1000
+#define PNG_HAVE_CHUNK_AFTER_IDAT 0x2000 /* Have another chunk after IDAT */
 
 /* flags for the transformations the PNG library does on the image data */
 #define PNG_BGR                0x0001
@@ -2591,7 +2893,14 @@
 #define PNG_RGB_TO_GRAY_ERR  0x200000L
 #define PNG_RGB_TO_GRAY_WARN 0x400000L
 #define PNG_RGB_TO_GRAY      0x600000L  /* two bits, RGB_TO_GRAY_ERR|WARN */
+                       /*    0x800000L     Unused */
 #define PNG_ADD_ALPHA       0x1000000L  /* Added to libpng-1.2.7 */
+#define PNG_EXPAND_tRNS     0x2000000L  /* Added to libpng-1.2.9 */
+                       /*   0x4000000L  unused */
+                       /*   0x8000000L  unused */
+                       /*  0x10000000L  unused */
+                       /*  0x20000000L  unused */
+                       /*  0x40000000L  unused */
 
 /* flags for png_create_struct */
 #define PNG_STRUCT_PNG   0x0001
@@ -2625,6 +2934,16 @@
 #define PNG_FLAG_STRIP_ERROR_NUMBERS      0x40000L
 #define PNG_FLAG_STRIP_ERROR_TEXT         0x80000L
 #define PNG_FLAG_MALLOC_NULL_MEM_OK       0x100000L
+#define PNG_FLAG_ADD_ALPHA                0x200000L  /* Added to libpng-1.2.8 */
+#define PNG_FLAG_STRIP_ALPHA              0x400000L  /* Added to libpng-1.2.8 */
+                                  /*      0x800000L  unused */
+                                  /*     0x1000000L  unused */
+                                  /*     0x2000000L  unused */
+                                  /*     0x4000000L  unused */
+                                  /*     0x8000000L  unused */
+                                  /*    0x10000000L  unused */
+                                  /*    0x20000000L  unused */
+                                  /*    0x40000000L  unused */
 
 #define PNG_FLAG_CRC_ANCILLARY_MASK (PNG_FLAG_CRC_ANCILLARY_USE | \
                                      PNG_FLAG_CRC_ANCILLARY_NOWARN)
@@ -2658,13 +2977,8 @@
 #if !defined(PNG_NO_EXTERN) || defined(PNG_ALWAYS_EXTERN)
 /* place to hold the signature string for a PNG file. */
 #ifdef PNG_USE_GLOBAL_ARRAYS
-   PNG_EXPORT_VAR (const png_byte FARDATA) png_sig[8];
+   PNG_EXPORT_VAR (PNG_CONST png_byte FARDATA) png_sig[8];
 #else
-#ifdef PNG_PREFIX
-#define pdf_png_sig pdf_png_sig_bytes(NULL)
-#else
-#define png_sig png_sig_bytes(NULL)
-#endif
 #endif
 #endif /* PNG_NO_EXTERN */
 
@@ -2672,77 +2986,53 @@
  * define the name here, and add an invocation of the macro in png.c and
  * wherever it's needed.
  */
-#define PNG_IHDR const png_byte png_IHDR[5] = { 73,  72,  68,  82, '\0'}
-#define PNG_IDAT const png_byte png_IDAT[5] = { 73,  68,  65,  84, '\0'}
-#define PNG_IEND const png_byte png_IEND[5] = { 73,  69,  78,  68, '\0'}
-#define PNG_PLTE const png_byte png_PLTE[5] = { 80,  76,  84,  69, '\0'}
-#define PNG_bKGD const png_byte png_bKGD[5] = { 98,  75,  71,  68, '\0'}
-#define PNG_cHRM const png_byte png_cHRM[5] = { 99,  72,  82,  77, '\0'}
-#define PNG_gAMA const png_byte png_gAMA[5] = {103,  65,  77,  65, '\0'}
-#define PNG_hIST const png_byte png_hIST[5] = {104,  73,  83,  84, '\0'}
-#define PNG_iCCP const png_byte png_iCCP[5] = {105,  67,  67,  80, '\0'}
-#define PNG_iTXt const png_byte png_iTXt[5] = {105,  84,  88, 116, '\0'}
-#define PNG_oFFs const png_byte png_oFFs[5] = {111,  70,  70, 115, '\0'}
-#define PNG_pCAL const png_byte png_pCAL[5] = {112,  67,  65,  76, '\0'}
-#define PNG_sCAL const png_byte png_sCAL[5] = {115,  67,  65,  76, '\0'}
-#define PNG_pHYs const png_byte png_pHYs[5] = {112,  72,  89, 115, '\0'}
-#define PNG_sBIT const png_byte png_sBIT[5] = {115,  66,  73,  84, '\0'}
-#define PNG_sPLT const png_byte png_sPLT[5] = {115,  80,  76,  84, '\0'}
-#define PNG_sRGB const png_byte png_sRGB[5] = {115,  82,  71,  66, '\0'}
-#define PNG_tEXt const png_byte png_tEXt[5] = {116,  69,  88, 116, '\0'}
-#define PNG_tIME const png_byte png_tIME[5] = {116,  73,  77,  69, '\0'}
-#define PNG_tRNS const png_byte png_tRNS[5] = {116,  82,  78,  83, '\0'}
-#define PNG_zTXt const png_byte png_zTXt[5] = {122,  84,  88, 116, '\0'}
+#define PNG_IHDR png_byte png_IHDR[5] = { 73,  72,  68,  82, '\0'}
+#define PNG_IDAT png_byte png_IDAT[5] = { 73,  68,  65,  84, '\0'}
+#define PNG_IEND png_byte png_IEND[5] = { 73,  69,  78,  68, '\0'}
+#define PNG_PLTE png_byte png_PLTE[5] = { 80,  76,  84,  69, '\0'}
+#define PNG_bKGD png_byte png_bKGD[5] = { 98,  75,  71,  68, '\0'}
+#define PNG_cHRM png_byte png_cHRM[5] = { 99,  72,  82,  77, '\0'}
+#define PNG_gAMA png_byte png_gAMA[5] = {103,  65,  77,  65, '\0'}
+#define PNG_hIST png_byte png_hIST[5] = {104,  73,  83,  84, '\0'}
+#define PNG_iCCP png_byte png_iCCP[5] = {105,  67,  67,  80, '\0'}
+#define PNG_iTXt png_byte png_iTXt[5] = {105,  84,  88, 116, '\0'}
+#define PNG_oFFs png_byte png_oFFs[5] = {111,  70,  70, 115, '\0'}
+#define PNG_pCAL png_byte png_pCAL[5] = {112,  67,  65,  76, '\0'}
+#define PNG_sCAL png_byte png_sCAL[5] = {115,  67,  65,  76, '\0'}
+#define PNG_pHYs png_byte png_pHYs[5] = {112,  72,  89, 115, '\0'}
+#define PNG_sBIT png_byte png_sBIT[5] = {115,  66,  73,  84, '\0'}
+#define PNG_sPLT png_byte png_sPLT[5] = {115,  80,  76,  84, '\0'}
+#define PNG_sRGB png_byte png_sRGB[5] = {115,  82,  71,  66, '\0'}
+#define PNG_tEXt png_byte png_tEXt[5] = {116,  69,  88, 116, '\0'}
+#define PNG_tIME png_byte png_tIME[5] = {116,  73,  77,  69, '\0'}
+#define PNG_tRNS png_byte png_tRNS[5] = {116,  82,  78,  83, '\0'}
+#define PNG_zTXt png_byte png_zTXt[5] = {122,  84,  88, 116, '\0'}
 
 #ifdef PNG_USE_GLOBAL_ARRAYS
-PNG_EXPORT_VAR (const png_byte FARDATA) png_IHDR[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_IDAT[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_IEND[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_PLTE[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_bKGD[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_cHRM[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_gAMA[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_hIST[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_iCCP[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_iTXt[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_oFFs[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_pCAL[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_sCAL[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_pHYs[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_sBIT[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_sPLT[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_sRGB[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_tEXt[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_tIME[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_tRNS[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_zTXt[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_IHDR[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_IDAT[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_IEND[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_PLTE[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_bKGD[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_cHRM[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_gAMA[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_hIST[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_iCCP[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_iTXt[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_oFFs[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_pCAL[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_sCAL[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_pHYs[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_sBIT[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_sPLT[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_sRGB[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_tEXt[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_tIME[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_tRNS[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_zTXt[5];
 #endif /* PNG_USE_GLOBAL_ARRAYS */
 
-
-/* Inline macros to do direct reads of bytes from the input buffer.  These
- * require that you are using an architecture that uses PNG byte ordering
- * (MSB first) and supports unaligned data storage.  I think that PowerPC
- * in big-endian mode and 680x0 are the only ones that will support this.
- * The x86 line of processors definitely do not.  The png_get_int_32()
- * routine also assumes we are using two's complement format for negative
- * values, which is almost certainly true.
- */
-#if defined(PNG_READ_BIG_ENDIAN_SUPPORTED)
-#  if defined(PNG_pCAL_SUPPORTED) || defined(PNG_oFFs_SUPPORTED)
-#    define png_get_int_32(buf) ( *((png_int_32p) (buf)))
-#  endif
-#  define png_get_uint_32(buf) ( *((png_uint_32p) (buf)))
-#  define png_get_uint_16(buf) ( *((png_uint_16p) (buf)))
-#else
-#  if defined(PNG_pCAL_SUPPORTED) || defined(PNG_oFFs_SUPPORTED)
-PNG_EXTERN png_int_32 png_get_int_32 PNGARG((png_bytep buf));
-#  endif
-PNG_EXTERN png_uint_32 png_get_uint_32 PNGARG((png_bytep buf));
-PNG_EXTERN png_uint_16 png_get_uint_16 PNGARG((png_bytep buf));
-#endif /* !PNG_READ_BIG_ENDIAN_SUPPORTED */
-PNG_EXTERN png_uint_32 png_get_uint_31 PNGARG((png_structp png_ptr,
-  png_bytep buf));
-
+#if defined(PNG_1_0_X) || defined (PNG_1_2_X)
 /* Initialize png_ptr struct for reading, and allocate any other memory.
  * (old interface - DEPRECATED - use png_create_read_struct instead).
  */
@@ -2750,12 +3040,17 @@
 #undef png_read_init
 #define png_read_init(png_ptr) png_read_init_3(&png_ptr, \
     PNG_LIBPNG_VER_STRING,  png_sizeof(png_struct));
+#endif
+
 extern PNG_EXPORT(void,png_read_init_3) PNGARG((png_structpp ptr_ptr,
     png_const_charp user_png_ver, png_size_t png_struct_size));
+#if defined(PNG_1_0_X) || defined (PNG_1_2_X)
 extern PNG_EXPORT(void,png_read_init_2) PNGARG((png_structp png_ptr,
     png_const_charp user_png_ver, png_size_t png_struct_size, png_size_t
     png_info_size));
+#endif
 
+#if defined(PNG_1_0_X) || defined (PNG_1_2_X)
 /* Initialize png_ptr struct for writing, and allocate any other memory.
  * (old interface - DEPRECATED - use png_create_write_struct instead).
  */
@@ -2763,6 +3058,8 @@
 #undef png_write_init
 #define png_write_init(png_ptr) png_write_init_3(&png_ptr, \
     PNG_LIBPNG_VER_STRING, png_sizeof(png_struct));
+#endif
+
 extern PNG_EXPORT(void,png_write_init_3) PNGARG((png_structpp ptr_ptr,
     png_const_charp user_png_ver, png_size_t png_struct_size));
 extern PNG_EXPORT(void,png_write_init_2) PNGARG((png_structp png_ptr,
@@ -2840,8 +3137,8 @@
 /* Decompress data in a chunk that uses compression */
 #if defined(PNG_zTXt_SUPPORTED) || defined(PNG_iTXt_SUPPORTED) || \
     defined(PNG_iCCP_SUPPORTED) || defined(PNG_sPLT_SUPPORTED)
-PNG_EXTERN png_charp png_decompress_chunk PNGARG((png_structp png_ptr,
-   int comp_type, png_charp chunkdata, png_size_t chunklength,
+PNG_EXTERN void png_decompress_chunk PNGARG((png_structp png_ptr,
+   int comp_type, png_size_t chunklength,
    png_size_t prefix_length, png_size_t *data_length));
 #endif
 
@@ -2862,23 +3159,6 @@
 PNG_EXTERN void png_flush PNGARG((png_structp png_ptr));
 #endif
 
-
-/* Place a 32-bit number into a buffer in PNG byte order (big-endian).
- * The only currently known PNG chunks that use signed numbers are
- * the ancillary extension chunks, oFFs and pCAL.
- */
-PNG_EXTERN void png_save_uint_32 PNGARG((png_bytep buf, png_uint_32 i));
-
-#if defined(PNG_WRITE_pCAL_SUPPORTED) || defined(PNG_WRITE_oFFs_SUPPORTED)
-PNG_EXTERN void png_save_int_32 PNGARG((png_bytep buf, png_int_32 i));
-#endif
-
-/* Place a 16-bit number into a buffer in PNG byte order.
- * The parameter is declared unsigned int, not png_uint_16,
- * just to avoid potential problems on pre-ANSI C compilers.
- */
-PNG_EXTERN void png_save_uint_16 PNGARG((png_bytep buf, unsigned int i));
-
 /* simple function to write the signature */
 PNG_EXTERN void png_write_sig PNGARG((png_structp png_ptr));
 
@@ -3359,9 +3639,46 @@
 #endif
 
 #if defined(PNG_ASSEMBLER_CODE_SUPPORTED)
+#if defined(PNG_MMX_CODE_SUPPORTED)
 /* png.c */ /* PRIVATE */
 PNG_EXTERN void png_init_mmx_flags PNGARG((png_structp png_ptr));
 #endif
+#endif
+
+#if defined(PNG_INCH_CONVERSIONS) && defined(PNG_FLOATING_POINT_SUPPORTED)
+PNG_EXTERN png_uint_32 png_get_pixels_per_inch PNGARG((png_structp png_ptr,
+png_infop info_ptr));
+
+PNG_EXTERN png_uint_32 png_get_x_pixels_per_inch PNGARG((png_structp png_ptr,
+png_infop info_ptr));
+
+PNG_EXTERN png_uint_32 png_get_y_pixels_per_inch PNGARG((png_structp png_ptr,
+png_infop info_ptr));
+
+PNG_EXTERN float png_get_x_offset_inches PNGARG((png_structp png_ptr,
+png_infop info_ptr));
+
+PNG_EXTERN float png_get_y_offset_inches PNGARG((png_structp png_ptr,
+png_infop info_ptr));
+
+#if defined(PNG_pHYs_SUPPORTED)
+PNG_EXTERN png_uint_32 png_get_pHYs_dpi PNGARG((png_structp png_ptr,
+png_infop info_ptr, png_uint_32 *res_x, png_uint_32 *res_y, int *unit_type));
+#endif /* PNG_pHYs_SUPPORTED */
+#endif  /* PNG_INCH_CONVERSIONS && PNG_FLOATING_POINT_SUPPORTED */
+
+/* Read the chunk header (length + type name) */
+PNG_EXTERN png_uint_32 png_read_chunk_header PNGARG((png_structp png_ptr));
+
+/* Added at libpng version 1.2.34 */
+#if defined(PNG_cHRM_SUPPORTED)
+PNG_EXTERN int png_check_cHRM_fixed  PNGARG((png_structp png_ptr,
+   png_fixed_point int_white_x, png_fixed_point int_white_y,
+   png_fixed_point int_red_x, png_fixed_point int_red_y, png_fixed_point
+   int_green_x, png_fixed_point int_green_y, png_fixed_point int_blue_x,
+   png_fixed_point int_blue_y));
+#endif
+
 /* Maintainer: Put new private prototypes here ^ and in libpngpf.3 */
 
 #endif /* PNG_INTERNAL */
diff -uNr PDFlib-Lite-7.0.4.bak/libs/png/pngmem.c PDFlib-Lite-7.0.4/libs/png/pngmem.c
--- PDFlib-Lite-7.0.4.bak/libs/png/pngmem.c	2009-03-18 15:10:08.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/png/pngmem.c	2009-06-08 17:57:30.000000000 +0200
@@ -1,10 +1,10 @@
-/* PDFlib GmbH cvsid: $Id: pngmem.c,v 1.5 2004/10/26 11:54:50 rjs Exp $ */
+/* PDFlib GmbH cvsid: $Id: pngmem.c,v 1.5.6.1 2009/06/03 08:53:24 rjs Exp $ */
 
 /* pngmem.c - stub functions for memory allocation
  *
- * libpng version 1.2.7 - September 12, 2004
+ * Last changed in libpng 1.2.30 [August 15, 2008]
  * For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2004 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2008 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
@@ -17,6 +17,7 @@
 
 #define PNG_INTERNAL
 #include "png.h"
+#if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
 
 /* Borland DOS special memory handler */
 #if defined(__TURBOC__) && !defined(_Windows) && !defined(__FLAT__)
@@ -47,7 +48,7 @@
      return (png_get_copyright(NULL));
 
 #ifdef PNG_USER_MEM_SUPPORTED
-   if(malloc_fn != NULL)
+   if (malloc_fn != NULL)
    {
       png_struct dummy_struct;
       png_structp png_ptr = &dummy_struct;
@@ -79,7 +80,7 @@
    if (struct_ptr != NULL)
    {
 #ifdef PNG_USER_MEM_SUPPORTED
-      if(free_fn != NULL)
+      if (free_fn != NULL)
       {
          png_struct dummy_struct;
          png_structp png_ptr = &dummy_struct;
@@ -121,7 +122,7 @@
       return (NULL);
 
 #ifdef PNG_USER_MEM_SUPPORTED
-   if(png_ptr->malloc_fn != NULL)
+   if (png_ptr->malloc_fn != NULL)
        ret = ((png_voidp)(*(png_ptr->malloc_fn))(png_ptr, (png_size_t)size));
    else
        ret = (png_malloc_default(png_ptr, size));
@@ -136,6 +137,9 @@
    png_voidp ret;
 #endif /* PNG_USER_MEM_SUPPORTED */
 
+   if (png_ptr == NULL || size == 0)
+      return (NULL);
+
 #ifdef PNG_MAX_MALLOC_64K
    if (size > (png_uint_32)65536L)
    {
@@ -167,7 +171,7 @@
                ret = NULL;
             }
 
-            if(png_ptr->zlib_window_bits > 14)
+            if (png_ptr->zlib_window_bits > 14)
                num_blocks = (int)(1 << (png_ptr->zlib_window_bits - 14));
             else
                num_blocks = 1;
@@ -206,7 +210,7 @@
 
             png_ptr->offset_table = table;
             png_ptr->offset_table_ptr = farmalloc(num_blocks *
-               png_sizeof (png_bytep));
+               png_sizeof(png_bytep));
 
             if (png_ptr->offset_table_ptr == NULL)
             {
@@ -269,6 +273,7 @@
 /* free a pointer allocated by png_malloc().  In the default
    configuration, png_ptr is not used, but is passed in case it
    is needed.  If ptr is NULL, return without taking any action. */
+
 void PNGAPI
 png_free(png_structp png_ptr, png_voidp ptr)
 {
@@ -289,6 +294,8 @@
 {
 #endif /* PNG_USER_MEM_SUPPORTED */
 
+   if (png_ptr == NULL || ptr == NULL) return;
+
    if (png_ptr->offset_table != NULL)
    {
       int i;
@@ -347,7 +354,7 @@
       return (NULL);
 
 #ifdef PNG_USER_MEM_SUPPORTED
-   if(malloc_fn != NULL)
+   if (malloc_fn != NULL)
    {
       png_struct dummy_struct;
       png_structp png_ptr = &dummy_struct;
@@ -363,7 +370,7 @@
    struct_ptr = (png_voidp)farmalloc(size);
 #else
 # if defined(_MSC_VER) && defined(MAXSEG_64K)
-   struct_ptr = (png_voidp)halloc(size,1);
+   struct_ptr = (png_voidp)halloc(size, 1);
 # else
    struct_ptr = (png_voidp)malloc(size);
 # endif
@@ -392,7 +399,7 @@
    if (struct_ptr != NULL)
    {
 #ifdef PNG_USER_MEM_SUPPORTED
-      if(free_fn != NULL)
+      if (free_fn != NULL)
       {
          png_struct dummy_struct;
          png_structp png_ptr = &dummy_struct;
@@ -419,6 +426,7 @@
    need to allocate exactly 64K, so whatever you call here must
    have the ability to do that. */
 
+
 png_voidp PNGAPI
 png_malloc(png_structp png_ptr, png_uint_32 size)
 {
@@ -428,7 +436,7 @@
    if (png_ptr == NULL || size == 0)
       return (NULL);
 
-   if(png_ptr->malloc_fn != NULL)
+   if (png_ptr->malloc_fn != NULL)
        ret = ((png_voidp)(*(png_ptr->malloc_fn))(png_ptr, (png_size_t)size));
    else
        ret = (png_malloc_default(png_ptr, size));
@@ -450,7 +458,7 @@
    if (size > (png_uint_32)65536L)
    {
 #ifndef PNG_USER_MEM_SUPPORTED
-      if(png_ptr->flags&PNG_FLAG_MALLOC_NULL_MEM_OK) == 0)
+      if ((png_ptr->flags&PNG_FLAG_MALLOC_NULL_MEM_OK) == 0)
          png_error(png_ptr, "Cannot Allocate > 64K");
       else
 #endif
@@ -535,8 +543,10 @@
 png_malloc_warn(png_structp png_ptr, png_uint_32 size)
 {
    png_voidp ptr;
-   png_uint_32 save_flags=png_ptr->flags;
+   png_uint_32 save_flags;
+   if (png_ptr == NULL) return (NULL);
 
+   save_flags = png_ptr->flags;
    png_ptr->flags|=PNG_FLAG_MALLOC_NULL_MEM_OK;
    ptr = (png_voidp)png_malloc((png_structp)png_ptr, size);
    png_ptr->flags=save_flags;
@@ -552,7 +562,7 @@
 
    size = (png_size_t)length;
    if ((png_uint_32)size != length)
-      png_error(png_ptr,"Overflow in png_memcpy_check.");
+      png_error(png_ptr, "Overflow in png_memcpy_check.");
 
    return(png_memcpy (s1, s2, size));
 }
@@ -565,7 +575,7 @@
 
    size = (png_size_t)length;
    if ((png_uint_32)size != length)
-      png_error(png_ptr,"Overflow in png_memset_check.");
+      png_error(png_ptr, "Overflow in png_memset_check.");
 
    return (png_memset (s1, value, size));
 
@@ -579,9 +589,12 @@
 png_set_mem_fn(png_structp png_ptr, png_voidp mem_ptr, png_malloc_ptr
   malloc_fn, png_free_ptr free_fn)
 {
-   png_ptr->mem_ptr = mem_ptr;
-   png_ptr->malloc_fn = malloc_fn;
-   png_ptr->free_fn = free_fn;
+   if (png_ptr != NULL)
+   {
+      png_ptr->mem_ptr = mem_ptr;
+      png_ptr->malloc_fn = malloc_fn;
+      png_ptr->free_fn = free_fn;
+   }
 }
 
 /* This function returns a pointer to the mem_ptr associated with the user
@@ -591,6 +604,8 @@
 png_voidp PNGAPI
 png_get_mem_ptr(png_structp png_ptr)
 {
+   if (png_ptr == NULL) return (NULL);
    return ((png_voidp)png_ptr->mem_ptr);
 }
 #endif /* PNG_USER_MEM_SUPPORTED */
+#endif /* PNG_READ_SUPPORTED || PNG_WRITE_SUPPORTED */
diff -uNr PDFlib-Lite-7.0.4.bak/libs/png/pngread.c PDFlib-Lite-7.0.4/libs/png/pngread.c
--- PDFlib-Lite-7.0.4.bak/libs/png/pngread.c	2009-03-18 15:10:08.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/png/pngread.c	2009-06-08 17:57:30.000000000 +0200
@@ -1,10 +1,10 @@
-/* PDFlib GmbH cvsid: $Id: pngread.c,v 1.9 2004/10/26 11:54:50 rjs Exp $ */
+/* PDFlib GmbH cvsid: $Id: pngread.c,v 1.9.6.1 2009/06/03 08:53:24 rjs Exp $ */
 
 /* pngread.c - read a PNG file
  *
- * libpng 1.2.7 - September 12, 2004
+ * Last changed in libpng 1.2.35 [February 14, 2009]
  * For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2004 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2009 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
@@ -14,6 +14,7 @@
 
 #define PNG_INTERNAL
 #include "png.h"
+#if defined(PNG_READ_SUPPORTED)
 
 /* PDFlib GmbH */
 #if defined(__ia64__) && defined (__linux__)
@@ -31,7 +32,8 @@
       warn_fn, png_voidp_NULL, png_malloc_ptr_NULL, png_free_ptr_NULL));
 }
 
-/* Alternate create PNG structure for reading, and allocate any memory needed.*/
+/* Alternate create PNG structure for reading, and allocate any memory needed.
+*/
 png_structp PNGAPI
 png_create_read_struct_2(png_const_charp user_png_ver, png_voidp error_ptr,
    png_error_ptr error_fn, png_error_ptr warn_fn, png_voidp mem_ptr,
@@ -39,6 +41,9 @@
 {
 #endif /* PNG_USER_MEM_SUPPORTED */
 
+#ifdef PNG_SETJMP_SUPPORTED
+   volatile
+#endif
    png_structp png_ptr;
 
 #ifdef PNG_SETJMP_SUPPORTED
@@ -49,7 +54,7 @@
 
    int i;
 
-   png_debug(1, "in png_create_read_struct\n");
+   png_debug(1, "in png_create_read_struct");
 #ifdef PNG_USER_MEM_SUPPORTED
    png_ptr = (png_structp)png_create_struct_2(PNG_STRUCT_PNG,
       (png_malloc_ptr)malloc_fn, (png_voidp)mem_ptr);
@@ -59,12 +64,6 @@
    if (png_ptr == NULL)
       return (NULL);
 
-#if !defined(PNG_1_0_X)
-#ifdef PNG_ASSEMBLER_CODE_SUPPORTED
-   png_init_mmx_flags(png_ptr);   /* 1.2.0 addition */
-#endif
-#endif /* PNG_1_0_X */
-
    /* added at libpng-1.2.6 */
 #ifdef PNG_SET_USER_LIMITS_SUPPORTED
    png_ptr->user_width_max=PNG_USER_WIDTH_MAX;
@@ -79,9 +78,9 @@
 #endif
    {
       png_free(png_ptr, png_ptr->zbuf);
-      png_ptr->zbuf=NULL;
+      png_ptr->zbuf = NULL;
 #ifdef PNG_USER_MEM_SUPPORTED
-      png_destroy_struct_2((png_voidp)png_ptr, 
+      png_destroy_struct_2((png_voidp)png_ptr,
          (png_free_ptr)free_fn, (png_voidp)mem_ptr);
 #else
       png_destroy_struct((png_voidp)png_ptr);
@@ -89,7 +88,7 @@
       return (NULL);
    }
 #if defined (USE_FAR_KEYWORD) || defined (PDFLIB_ALIGN16)
-   png_memcpy(png_ptr->jmpbuf,jmpbuf,png_sizeof(jmp_buf));
+   png_memcpy(png_ptr->jmpbuf, jmpbuf, png_sizeof(jmp_buf));
 #endif
 #endif
 
@@ -99,12 +98,18 @@
 
    png_set_error_fn(png_ptr, error_ptr, error_fn, warn_fn);
 
-   i=0;
-   do
+   if (user_png_ver)
    {
-     if(user_png_ver[i] != png_libpng_ver[i])
+     i = 0;
+     do
+     {
+       if (user_png_ver[i] != png_libpng_ver[i])
+          png_ptr->flags |= PNG_FLAG_LIBRARY_MISMATCH;
+     } while (png_libpng_ver[i++]);
+   }
+   else
         png_ptr->flags |= PNG_FLAG_LIBRARY_MISMATCH;
-   } while (png_libpng_ver[i++]);
+   
 
    if (png_ptr->flags & PNG_FLAG_LIBRARY_MISMATCH)
    {
@@ -121,16 +126,18 @@
         char msg[80];
         if (user_png_ver)
         {
-          sprintf(msg, "Application was compiled with png.h from libpng-%.20s",
+          png_snprintf(msg, 80,
+             "Application was compiled with png.h from libpng-%.20s",
              user_png_ver);
           png_warning(png_ptr, msg);
         }
-        sprintf(msg, "Application  is  running with png.c from libpng-%.20s",
+        png_snprintf(msg, 80,
+             "Application  is  running with png.c from libpng-%.20s",
            png_libpng_ver);
         png_warning(png_ptr, msg);
 #endif
 #ifdef PNG_ERROR_NUMBERS_SUPPORTED
-        png_ptr->flags=0;
+        png_ptr->flags = 0;
 #endif
         png_error(png_ptr,
            "Incompatible libpng version in application and library");
@@ -166,7 +173,7 @@
 #if defined (USE_FAR_KEYWORD) || defined (PDFLIB_ALIGN16)
    if (setjmp(jmpbuf))
       PNG_ABORT();
-   png_memcpy(png_ptr->jmpbuf,jmpbuf,png_sizeof(jmp_buf));
+   png_memcpy(png_ptr->jmpbuf, jmpbuf, png_sizeof(jmp_buf));
 #else
    if (setjmp(png_ptr->jmpbuf))
       PNG_ABORT();
@@ -175,9 +182,10 @@
    return (png_ptr);
 }
 
+#if defined(PNG_1_0_X) || defined(PNG_1_2_X)
 /* Initialize PNG structure for reading, and allocate any memory needed.
    This interface is deprecated in favour of the png_create_read_struct(),
-   and it will eventually disappear. */
+   and it will disappear as of libpng-1.3.0. */
 /* PDFlib GmbH: the messy hack below would fool our pdf_ prefixes. */
 #if 0
 #undef png_read_init
@@ -194,43 +202,47 @@
    png_size_t png_struct_size, png_size_t png_info_size)
 {
    /* We only come here via pre-1.0.12-compiled applications */
+   if (png_ptr == NULL) return;
 #if !defined(PNG_NO_STDIO) && !defined(_WIN32_WCE)
-   if(png_sizeof(png_struct) > png_struct_size || 
+   if (png_sizeof(png_struct) > png_struct_size ||
       png_sizeof(png_info) > png_info_size)
    {
       char msg[80];
-      png_ptr->warning_fn=NULL;
+      png_ptr->warning_fn = NULL;
       if (user_png_ver)
       {
-        sprintf(msg, "Application was compiled with png.h from libpng-%.20s",
+        png_snprintf(msg, 80,
+           "Application was compiled with png.h from libpng-%.20s",
            user_png_ver);
         png_warning(png_ptr, msg);
       }
-      sprintf(msg, "Application  is  running with png.c from libpng-%.20s",
+      png_snprintf(msg, 80,
+         "Application  is  running with png.c from libpng-%.20s",
          png_libpng_ver);
       png_warning(png_ptr, msg);
    }
 #endif
-   if(png_sizeof(png_struct) > png_struct_size)
+   if (png_sizeof(png_struct) > png_struct_size)
      {
-       png_ptr->error_fn=NULL;
+       png_ptr->error_fn = NULL;
 #ifdef PNG_ERROR_NUMBERS_SUPPORTED
-       png_ptr->flags=0;
+       png_ptr->flags = 0;
 #endif
        png_error(png_ptr,
        "The png struct allocated by the application for reading is too small.");
      }
-   if(png_sizeof(png_info) > png_info_size)
+   if (png_sizeof(png_info) > png_info_size)
      {
-       png_ptr->error_fn=NULL;
+       png_ptr->error_fn = NULL;
 #ifdef PNG_ERROR_NUMBERS_SUPPORTED
-       png_ptr->flags=0;
+       png_ptr->flags = 0;
 #endif
        png_error(png_ptr,
          "The info struct allocated by application for reading is too small.");
      }
    png_read_init_3(&png_ptr, user_png_ver, png_struct_size);
 }
+#endif /* PNG_1_0_X || PNG_1_2_X */
 
 void PNGAPI
 png_read_init_3(png_structpp ptr_ptr, png_const_charp user_png_ver,
@@ -240,18 +252,20 @@
    jmp_buf tmp_jmp;  /* to save current jump buffer */
 #endif
 
-   int i=0;
+   int i = 0;
 
    png_structp png_ptr=*ptr_ptr;
 
+   if (png_ptr == NULL) return;
+
    do
    {
-     if(user_png_ver[i] != png_libpng_ver[i])
+     if (user_png_ver[i] != png_libpng_ver[i])
      {
 #ifdef PNG_LEGACY_SUPPORTED
        png_ptr->flags |= PNG_FLAG_LIBRARY_MISMATCH;
 #else
-       png_ptr->warning_fn=NULL;
+       png_ptr->warning_fn = NULL;
        png_warning(png_ptr,
        "Application uses deprecated png_read_init() and should be recompiled.");
        break;
@@ -259,26 +273,26 @@
      }
    } while (png_libpng_ver[i++]);
 
-   png_debug(1, "in png_read_init_3\n");
+   png_debug(1, "in png_read_init_3");
 
 #ifdef PNG_SETJMP_SUPPORTED
    /* save jump buffer and error functions */
-   png_memcpy(tmp_jmp, png_ptr->jmpbuf, png_sizeof (jmp_buf));
+   png_memcpy(tmp_jmp, png_ptr->jmpbuf, png_sizeof(jmp_buf));
 #endif
 
-   if(png_sizeof(png_struct) > png_struct_size)
-     {
-       png_destroy_struct(png_ptr);
-       *ptr_ptr = (png_structp)png_create_struct(PNG_STRUCT_PNG);
-       png_ptr = *ptr_ptr;
-     }
+   if (png_sizeof(png_struct) > png_struct_size)
+   {
+      png_destroy_struct(png_ptr);
+      *ptr_ptr = (png_structp)png_create_struct(PNG_STRUCT_PNG);
+      png_ptr = *ptr_ptr;
+   }
 
    /* reset all variables to 0 */
-   png_memset(png_ptr, 0, png_sizeof (png_struct));
+   png_memset(png_ptr, 0, png_sizeof(png_struct));
 
 #ifdef PNG_SETJMP_SUPPORTED
    /* restore jump buffer */
-   png_memcpy(png_ptr->jmpbuf, tmp_jmp, png_sizeof (jmp_buf));
+   png_memcpy(png_ptr->jmpbuf, tmp_jmp, png_sizeof(jmp_buf));
 #endif
 
    /* added at libpng-1.2.6 */
@@ -322,7 +336,8 @@
 void PNGAPI
 png_read_info(png_structp png_ptr, png_infop info_ptr)
 {
-   png_debug(1, "in png_read_info\n");
+   if (png_ptr == NULL || info_ptr == NULL) return;
+   png_debug(1, "in png_read_info");
    /* If we haven't checked all of the PNG signature bytes, do so now. */
    if (png_ptr->sig_bytes < 8)
    {
@@ -344,93 +359,88 @@
          png_ptr->mode |= PNG_HAVE_PNG_SIGNATURE;
    }
 
-   for(;;)
+   for (;;)
    {
 #ifdef PNG_USE_LOCAL_ARRAYS
-      PNG_IHDR;
-      PNG_IDAT;
-      PNG_IEND;
-      PNG_PLTE;
+      PNG_CONST PNG_IHDR;
+      PNG_CONST PNG_IDAT;
+      PNG_CONST PNG_IEND;
+      PNG_CONST PNG_PLTE;
 #if defined(PNG_READ_bKGD_SUPPORTED)
-      PNG_bKGD;
+      PNG_CONST PNG_bKGD;
 #endif
 #if defined(PNG_READ_cHRM_SUPPORTED)
-      PNG_cHRM;
+      PNG_CONST PNG_cHRM;
 #endif
 #if defined(PNG_READ_gAMA_SUPPORTED)
-      PNG_gAMA;
+      PNG_CONST PNG_gAMA;
 #endif
 #if defined(PNG_READ_hIST_SUPPORTED)
-      PNG_hIST;
+      PNG_CONST PNG_hIST;
 #endif
 #if defined(PNG_READ_iCCP_SUPPORTED)
-      PNG_iCCP;
+      PNG_CONST PNG_iCCP;
 #endif
 #if defined(PNG_READ_iTXt_SUPPORTED)
-      PNG_iTXt;
+      PNG_CONST PNG_iTXt;
 #endif
 #if defined(PNG_READ_oFFs_SUPPORTED)
-      PNG_oFFs;
+      PNG_CONST PNG_oFFs;
 #endif
 #if defined(PNG_READ_pCAL_SUPPORTED)
-      PNG_pCAL;
+      PNG_CONST PNG_pCAL;
 #endif
 #if defined(PNG_READ_pHYs_SUPPORTED)
-      PNG_pHYs;
+      PNG_CONST PNG_pHYs;
 #endif
 #if defined(PNG_READ_sBIT_SUPPORTED)
-      PNG_sBIT;
+      PNG_CONST PNG_sBIT;
 #endif
 #if defined(PNG_READ_sCAL_SUPPORTED)
-      PNG_sCAL;
+      PNG_CONST PNG_sCAL;
 #endif
 #if defined(PNG_READ_sPLT_SUPPORTED)
-      PNG_sPLT;
+      PNG_CONST PNG_sPLT;
 #endif
 #if defined(PNG_READ_sRGB_SUPPORTED)
-      PNG_sRGB;
+      PNG_CONST PNG_sRGB;
 #endif
 #if defined(PNG_READ_tEXt_SUPPORTED)
-      PNG_tEXt;
+      PNG_CONST PNG_tEXt;
 #endif
 #if defined(PNG_READ_tIME_SUPPORTED)
-      PNG_tIME;
+      PNG_CONST PNG_tIME;
 #endif
 #if defined(PNG_READ_tRNS_SUPPORTED)
-      PNG_tRNS;
+      PNG_CONST PNG_tRNS;
 #endif
 #if defined(PNG_READ_zTXt_SUPPORTED)
-      PNG_zTXt;
+      PNG_CONST PNG_zTXt;
 #endif
-#endif /* PNG_GLOBAL_ARRAYS */
-      png_byte chunk_length[4];
-      png_uint_32 length;
-
-      png_read_data(png_ptr, chunk_length, 4);
-      length = png_get_uint_31(png_ptr,chunk_length);
-
-      png_reset_crc(png_ptr);
-      png_crc_read(png_ptr, png_ptr->chunk_name, 4);
-
-      png_debug2(0, "Reading %s chunk, length=%lu.\n", png_ptr->chunk_name,
-         length);
+#endif /* PNG_USE_LOCAL_ARRAYS */
+      png_uint_32 length = png_read_chunk_header(png_ptr);
+      PNG_CONST png_bytep chunk_name = png_ptr->chunk_name;
 
       /* This should be a binary subdivision search or a hash for
        * matching the chunk name rather than a linear search.
        */
-      if (!png_memcmp(png_ptr->chunk_name, png_IHDR, 4))
+      if (!png_memcmp(chunk_name, png_IDAT, 4))
+        if (png_ptr->mode & PNG_AFTER_IDAT)
+          png_ptr->mode |= PNG_HAVE_CHUNK_AFTER_IDAT;
+
+      if (!png_memcmp(chunk_name, png_IHDR, 4))
          png_handle_IHDR(png_ptr, info_ptr, length);
-      else if (!png_memcmp(png_ptr->chunk_name, png_IEND, 4))
+      else if (!png_memcmp(chunk_name, png_IEND, 4))
          png_handle_IEND(png_ptr, info_ptr, length);
 #ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED
-      else if (png_handle_as_unknown(png_ptr, png_ptr->chunk_name))
+      else if (png_handle_as_unknown(png_ptr, chunk_name))
       {
-         if (!png_memcmp(png_ptr->chunk_name, png_IDAT, 4))
+         if (!png_memcmp(chunk_name, png_IDAT, 4))
             png_ptr->mode |= PNG_HAVE_IDAT;
          png_handle_unknown(png_ptr, info_ptr, length);
-         if (!png_memcmp(png_ptr->chunk_name, png_PLTE, 4))
+         if (!png_memcmp(chunk_name, png_PLTE, 4))
             png_ptr->mode |= PNG_HAVE_PLTE;
-         else if (!png_memcmp(png_ptr->chunk_name, png_IDAT, 4))
+         else if (!png_memcmp(chunk_name, png_IDAT, 4))
          {
             if (!(png_ptr->mode & PNG_HAVE_IHDR))
                png_error(png_ptr, "Missing IHDR before IDAT");
@@ -441,9 +451,9 @@
          }
       }
 #endif
-      else if (!png_memcmp(png_ptr->chunk_name, png_PLTE, 4))
+      else if (!png_memcmp(chunk_name, png_PLTE, 4))
          png_handle_PLTE(png_ptr, info_ptr, length);
-      else if (!png_memcmp(png_ptr->chunk_name, png_IDAT, 4))
+      else if (!png_memcmp(chunk_name, png_IDAT, 4))
       {
          if (!(png_ptr->mode & PNG_HAVE_IHDR))
             png_error(png_ptr, "Missing IHDR before IDAT");
@@ -456,71 +466,71 @@
          break;
       }
 #if defined(PNG_READ_bKGD_SUPPORTED)
-      else if (!png_memcmp(png_ptr->chunk_name, png_bKGD, 4))
+      else if (!png_memcmp(chunk_name, png_bKGD, 4))
          png_handle_bKGD(png_ptr, info_ptr, length);
 #endif
 #if defined(PNG_READ_cHRM_SUPPORTED)
-      else if (!png_memcmp(png_ptr->chunk_name, png_cHRM, 4))
+      else if (!png_memcmp(chunk_name, png_cHRM, 4))
          png_handle_cHRM(png_ptr, info_ptr, length);
 #endif
 #if defined(PNG_READ_gAMA_SUPPORTED)
-      else if (!png_memcmp(png_ptr->chunk_name, png_gAMA, 4))
+      else if (!png_memcmp(chunk_name, png_gAMA, 4))
          png_handle_gAMA(png_ptr, info_ptr, length);
 #endif
 #if defined(PNG_READ_hIST_SUPPORTED)
-      else if (!png_memcmp(png_ptr->chunk_name, png_hIST, 4))
+      else if (!png_memcmp(chunk_name, png_hIST, 4))
          png_handle_hIST(png_ptr, info_ptr, length);
 #endif
 #if defined(PNG_READ_oFFs_SUPPORTED)
-      else if (!png_memcmp(png_ptr->chunk_name, png_oFFs, 4))
+      else if (!png_memcmp(chunk_name, png_oFFs, 4))
          png_handle_oFFs(png_ptr, info_ptr, length);
 #endif
 #if defined(PNG_READ_pCAL_SUPPORTED)
-      else if (!png_memcmp(png_ptr->chunk_name, png_pCAL, 4))
+      else if (!png_memcmp(chunk_name, png_pCAL, 4))
          png_handle_pCAL(png_ptr, info_ptr, length);
 #endif
 #if defined(PNG_READ_sCAL_SUPPORTED)
-      else if (!png_memcmp(png_ptr->chunk_name, png_sCAL, 4))
+      else if (!png_memcmp(chunk_name, png_sCAL, 4))
          png_handle_sCAL(png_ptr, info_ptr, length);
 #endif
 #if defined(PNG_READ_pHYs_SUPPORTED)
-      else if (!png_memcmp(png_ptr->chunk_name, png_pHYs, 4))
+      else if (!png_memcmp(chunk_name, png_pHYs, 4))
          png_handle_pHYs(png_ptr, info_ptr, length);
 #endif
 #if defined(PNG_READ_sBIT_SUPPORTED)
-      else if (!png_memcmp(png_ptr->chunk_name, png_sBIT, 4))
+      else if (!png_memcmp(chunk_name, png_sBIT, 4))
          png_handle_sBIT(png_ptr, info_ptr, length);
 #endif
 #if defined(PNG_READ_sRGB_SUPPORTED)
-      else if (!png_memcmp(png_ptr->chunk_name, png_sRGB, 4))
+      else if (!png_memcmp(chunk_name, png_sRGB, 4))
          png_handle_sRGB(png_ptr, info_ptr, length);
 #endif
 #if defined(PNG_READ_iCCP_SUPPORTED)
-      else if (!png_memcmp(png_ptr->chunk_name, png_iCCP, 4))
+      else if (!png_memcmp(chunk_name, png_iCCP, 4))
          png_handle_iCCP(png_ptr, info_ptr, length);
 #endif
 #if defined(PNG_READ_sPLT_SUPPORTED)
-      else if (!png_memcmp(png_ptr->chunk_name, png_sPLT, 4))
+      else if (!png_memcmp(chunk_name, png_sPLT, 4))
          png_handle_sPLT(png_ptr, info_ptr, length);
 #endif
 #if defined(PNG_READ_tEXt_SUPPORTED)
-      else if (!png_memcmp(png_ptr->chunk_name, png_tEXt, 4))
+      else if (!png_memcmp(chunk_name, png_tEXt, 4))
          png_handle_tEXt(png_ptr, info_ptr, length);
 #endif
 #if defined(PNG_READ_tIME_SUPPORTED)
-      else if (!png_memcmp(png_ptr->chunk_name, png_tIME, 4))
+      else if (!png_memcmp(chunk_name, png_tIME, 4))
          png_handle_tIME(png_ptr, info_ptr, length);
 #endif
 #if defined(PNG_READ_tRNS_SUPPORTED)
-      else if (!png_memcmp(png_ptr->chunk_name, png_tRNS, 4))
+      else if (!png_memcmp(chunk_name, png_tRNS, 4))
          png_handle_tRNS(png_ptr, info_ptr, length);
 #endif
 #if defined(PNG_READ_zTXt_SUPPORTED)
-      else if (!png_memcmp(png_ptr->chunk_name, png_zTXt, 4))
+      else if (!png_memcmp(chunk_name, png_zTXt, 4))
          png_handle_zTXt(png_ptr, info_ptr, length);
 #endif
 #if defined(PNG_READ_iTXt_SUPPORTED)
-      else if (!png_memcmp(png_ptr->chunk_name, png_iTXt, 4))
+      else if (!png_memcmp(chunk_name, png_iTXt, 4))
          png_handle_iTXt(png_ptr, info_ptr, length);
 #endif
       else
@@ -533,7 +543,8 @@
 void PNGAPI
 png_read_update_info(png_structp png_ptr, png_infop info_ptr)
 {
-   png_debug(1, "in png_read_update_info\n");
+   png_debug(1, "in png_read_update_info");
+   if (png_ptr == NULL) return;
    if (!(png_ptr->flags & PNG_FLAG_ROW_INIT))
       png_read_start_row(png_ptr);
    else
@@ -551,7 +562,8 @@
 void PNGAPI
 png_start_read_image(png_structp png_ptr)
 {
-   png_debug(1, "in png_start_read_image\n");
+   png_debug(1, "in png_start_read_image");
+   if (png_ptr == NULL) return;
    if (!(png_ptr->flags & PNG_FLAG_ROW_INIT))
       png_read_start_row(png_ptr);
 }
@@ -562,12 +574,14 @@
 png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row)
 {
 #ifdef PNG_USE_LOCAL_ARRAYS
-   PNG_IDAT;
-   const int png_pass_dsp_mask[7] = {0xff, 0x0f, 0xff, 0x33, 0xff, 0x55, 0xff};
-   const int png_pass_mask[7] = {0x80, 0x08, 0x88, 0x22, 0xaa, 0x55, 0xff};
+   PNG_CONST PNG_IDAT;
+   PNG_CONST int png_pass_dsp_mask[7] = {0xff, 0x0f, 0xff, 0x33, 0xff, 0x55,
+      0xff};
+   PNG_CONST int png_pass_mask[7] = {0x80, 0x08, 0x88, 0x22, 0xaa, 0x55, 0xff};
 #endif
    int ret;
-   png_debug2(1, "in png_read_row (row %lu, pass %d)\n",
+   if (png_ptr == NULL) return;
+   png_debug2(1, "in png_read_row (row %lu, pass %d)",
       png_ptr->row_number, png_ptr->pass);
    if (!(png_ptr->flags & PNG_FLAG_ROW_INIT))
       png_read_start_row(png_ptr);
@@ -582,7 +596,8 @@
    if (png_ptr->transformations & PNG_FILLER)
       png_warning(png_ptr, "PNG_READ_FILLER_SUPPORTED is not defined.");
 #endif
-#if defined(PNG_WRITE_PACKSWAP_SUPPORTED)&&!defined(PNG_READ_PACKSWAP_SUPPORTED)
+#if defined(PNG_WRITE_PACKSWAP_SUPPORTED) \
+    && !defined(PNG_READ_PACKSWAP_SUPPORTED)
    if (png_ptr->transformations & PNG_PACKSWAP)
       png_warning(png_ptr, "PNG_READ_PACKSWAP_SUPPORTED is not defined.");
 #endif
@@ -692,15 +707,9 @@
       {
          while (!png_ptr->idat_size)
          {
-            png_byte chunk_length[4];
-
             png_crc_finish(png_ptr, 0);
 
-            png_read_data(png_ptr, chunk_length, 4);
-            png_ptr->idat_size = png_get_uint_31(png_ptr,chunk_length);
-
-            png_reset_crc(png_ptr);
-            png_crc_read(png_ptr, png_ptr->chunk_name, 4);
+            png_ptr->idat_size = png_read_chunk_header(png_ptr);
             if (png_memcmp(png_ptr->chunk_name, png_IDAT, 4))
                png_error(png_ptr, "Not enough image data");
          }
@@ -736,16 +745,16 @@
    png_ptr->row_info.rowbytes = PNG_ROWBYTES(png_ptr->row_info.pixel_depth,
        png_ptr->row_info.width);
 
-   if(png_ptr->row_buf[0])
+   if (png_ptr->row_buf[0])
    png_read_filter_row(png_ptr, &(png_ptr->row_info),
       png_ptr->row_buf + 1, png_ptr->prev_row + 1,
       (int)(png_ptr->row_buf[0]));
 
    png_memcpy_check(png_ptr, png_ptr->prev_row, png_ptr->row_buf,
       png_ptr->rowbytes + 1);
-   
+
 #if defined(PNG_MNG_FEATURES_SUPPORTED)
-   if((png_ptr->mng_features_permitted & PNG_FLAG_MNG_FILTER_64) &&
+   if ((png_ptr->mng_features_permitted & PNG_FLAG_MNG_FILTER_64) &&
       (png_ptr->filter_type == PNG_INTRAPIXEL_DIFFERENCING))
    {
       /* Intrapixel differencing */
@@ -753,7 +762,8 @@
    }
 #endif
 
-   if (png_ptr->transformations)
+
+   if (png_ptr->transformations || (png_ptr->flags&PNG_FLAG_STRIP_ALPHA))
       png_do_read_transformations(png_ptr);
 
 #if defined(PNG_READ_INTERLACING_SUPPORTED)
@@ -812,7 +822,7 @@
  * not called png_set_interlace_handling(), the display_row buffer will
  * be ignored, so pass NULL to it.
  *
- * [*] png_handle_alpha() does not exist yet, as of libpng version 1.2.7
+ * [*] png_handle_alpha() does not exist yet, as of this version of libpng
  */
 
 void PNGAPI
@@ -823,7 +833,8 @@
    png_bytepp rp;
    png_bytepp dp;
 
-   png_debug(1, "in png_read_rows\n");
+   png_debug(1, "in png_read_rows");
+   if (png_ptr == NULL) return;
    rp = row;
    dp = display_row;
    if (rp != NULL && dp != NULL)
@@ -834,14 +845,14 @@
 
          png_read_row(png_ptr, rptr, dptr);
       }
-   else if(rp != NULL)
+   else if (rp != NULL)
       for (i = 0; i < num_rows; i++)
       {
          png_bytep rptr = *rp;
          png_read_row(png_ptr, rptr, png_bytep_NULL);
          rp++;
       }
-   else if(dp != NULL)
+   else if (dp != NULL)
       for (i = 0; i < num_rows; i++)
       {
          png_bytep dptr = *dp;
@@ -862,16 +873,17 @@
  * only call this function once.  If you desire to have an image for
  * each pass of a interlaced image, use png_read_rows() instead.
  *
- * [*] png_handle_alpha() does not exist yet, as of libpng version 1.2.7
+ * [*] png_handle_alpha() does not exist yet, as of this version of libpng
  */
 void PNGAPI
 png_read_image(png_structp png_ptr, png_bytepp image)
 {
-   png_uint_32 i,image_height;
+   png_uint_32 i, image_height;
    int pass, j;
    png_bytepp rp;
 
-   png_debug(1, "in png_read_image\n");
+   png_debug(1, "in png_read_image");
+   if (png_ptr == NULL) return;
 
 #ifdef PNG_READ_INTERLACING_SUPPORTED
    pass = png_set_interlace_handling(png_ptr);
@@ -906,176 +918,166 @@
 void PNGAPI
 png_read_end(png_structp png_ptr, png_infop info_ptr)
 {
-   png_byte chunk_length[4];
-   png_uint_32 length;
-
-   png_debug(1, "in png_read_end\n");
+   png_debug(1, "in png_read_end");
+   if (png_ptr == NULL) return;
    png_crc_finish(png_ptr, 0); /* Finish off CRC from last IDAT chunk */
 
    do
    {
 #ifdef PNG_USE_LOCAL_ARRAYS
-      PNG_IHDR;
-      PNG_IDAT;
-      PNG_IEND;
-      PNG_PLTE;
+      PNG_CONST PNG_IHDR;
+      PNG_CONST PNG_IDAT;
+      PNG_CONST PNG_IEND;
+      PNG_CONST PNG_PLTE;
 #if defined(PNG_READ_bKGD_SUPPORTED)
-      PNG_bKGD;
+      PNG_CONST PNG_bKGD;
 #endif
 #if defined(PNG_READ_cHRM_SUPPORTED)
-      PNG_cHRM;
+      PNG_CONST PNG_cHRM;
 #endif
 #if defined(PNG_READ_gAMA_SUPPORTED)
-      PNG_gAMA;
+      PNG_CONST PNG_gAMA;
 #endif
 #if defined(PNG_READ_hIST_SUPPORTED)
-      PNG_hIST;
+      PNG_CONST PNG_hIST;
 #endif
 #if defined(PNG_READ_iCCP_SUPPORTED)
-      PNG_iCCP;
+      PNG_CONST PNG_iCCP;
 #endif
 #if defined(PNG_READ_iTXt_SUPPORTED)
-      PNG_iTXt;
+      PNG_CONST PNG_iTXt;
 #endif
 #if defined(PNG_READ_oFFs_SUPPORTED)
-      PNG_oFFs;
+      PNG_CONST PNG_oFFs;
 #endif
 #if defined(PNG_READ_pCAL_SUPPORTED)
-      PNG_pCAL;
+      PNG_CONST PNG_pCAL;
 #endif
 #if defined(PNG_READ_pHYs_SUPPORTED)
-      PNG_pHYs;
+      PNG_CONST PNG_pHYs;
 #endif
 #if defined(PNG_READ_sBIT_SUPPORTED)
-      PNG_sBIT;
+      PNG_CONST PNG_sBIT;
 #endif
 #if defined(PNG_READ_sCAL_SUPPORTED)
-      PNG_sCAL;
+      PNG_CONST PNG_sCAL;
 #endif
 #if defined(PNG_READ_sPLT_SUPPORTED)
-      PNG_sPLT;
+      PNG_CONST PNG_sPLT;
 #endif
 #if defined(PNG_READ_sRGB_SUPPORTED)
-      PNG_sRGB;
+      PNG_CONST PNG_sRGB;
 #endif
 #if defined(PNG_READ_tEXt_SUPPORTED)
-      PNG_tEXt;
+      PNG_CONST PNG_tEXt;
 #endif
 #if defined(PNG_READ_tIME_SUPPORTED)
-      PNG_tIME;
+      PNG_CONST PNG_tIME;
 #endif
 #if defined(PNG_READ_tRNS_SUPPORTED)
-      PNG_tRNS;
+      PNG_CONST PNG_tRNS;
 #endif
 #if defined(PNG_READ_zTXt_SUPPORTED)
-      PNG_zTXt;
+      PNG_CONST PNG_zTXt;
 #endif
-#endif /* PNG_GLOBAL_ARRAYS */
-
-      png_read_data(png_ptr, chunk_length, 4);
-      length = png_get_uint_31(png_ptr,chunk_length);
-
-      png_reset_crc(png_ptr);
-      png_crc_read(png_ptr, png_ptr->chunk_name, 4);
-
-      png_debug1(0, "Reading %s chunk.\n", png_ptr->chunk_name);
+#endif /* PNG_USE_LOCAL_ARRAYS */
+      png_uint_32 length = png_read_chunk_header(png_ptr);
+      PNG_CONST png_bytep chunk_name = png_ptr->chunk_name;
 
-      if (!png_memcmp(png_ptr->chunk_name, png_IHDR, 4))
+      if (!png_memcmp(chunk_name, png_IHDR, 4))
          png_handle_IHDR(png_ptr, info_ptr, length);
-      else if (!png_memcmp(png_ptr->chunk_name, png_IEND, 4))
+      else if (!png_memcmp(chunk_name, png_IEND, 4))
          png_handle_IEND(png_ptr, info_ptr, length);
 #ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED
-      else if (png_handle_as_unknown(png_ptr, png_ptr->chunk_name))
+      else if (png_handle_as_unknown(png_ptr, chunk_name))
       {
-         if (!png_memcmp(png_ptr->chunk_name, png_IDAT, 4))
+         if (!png_memcmp(chunk_name, png_IDAT, 4))
          {
-            if (length > 0 || png_ptr->mode & PNG_AFTER_IDAT)
+            if ((length > 0) || (png_ptr->mode & PNG_HAVE_CHUNK_AFTER_IDAT))
                png_error(png_ptr, "Too many IDAT's found");
          }
-         else
-            png_ptr->mode |= PNG_AFTER_IDAT;
          png_handle_unknown(png_ptr, info_ptr, length);
-         if (!png_memcmp(png_ptr->chunk_name, png_PLTE, 4))
+         if (!png_memcmp(chunk_name, png_PLTE, 4))
             png_ptr->mode |= PNG_HAVE_PLTE;
       }
 #endif
-      else if (!png_memcmp(png_ptr->chunk_name, png_IDAT, 4))
+      else if (!png_memcmp(chunk_name, png_IDAT, 4))
       {
          /* Zero length IDATs are legal after the last IDAT has been
           * read, but not after other chunks have been read.
           */
-         if (length > 0 || png_ptr->mode & PNG_AFTER_IDAT)
+         if ((length > 0) || (png_ptr->mode & PNG_HAVE_CHUNK_AFTER_IDAT))
             png_error(png_ptr, "Too many IDAT's found");
          png_crc_finish(png_ptr, length);
       }
-      else if (!png_memcmp(png_ptr->chunk_name, png_PLTE, 4))
+      else if (!png_memcmp(chunk_name, png_PLTE, 4))
          png_handle_PLTE(png_ptr, info_ptr, length);
 #if defined(PNG_READ_bKGD_SUPPORTED)
-      else if (!png_memcmp(png_ptr->chunk_name, png_bKGD, 4))
+      else if (!png_memcmp(chunk_name, png_bKGD, 4))
          png_handle_bKGD(png_ptr, info_ptr, length);
 #endif
 #if defined(PNG_READ_cHRM_SUPPORTED)
-      else if (!png_memcmp(png_ptr->chunk_name, png_cHRM, 4))
+      else if (!png_memcmp(chunk_name, png_cHRM, 4))
          png_handle_cHRM(png_ptr, info_ptr, length);
 #endif
 #if defined(PNG_READ_gAMA_SUPPORTED)
-      else if (!png_memcmp(png_ptr->chunk_name, png_gAMA, 4))
+      else if (!png_memcmp(chunk_name, png_gAMA, 4))
          png_handle_gAMA(png_ptr, info_ptr, length);
 #endif
 #if defined(PNG_READ_hIST_SUPPORTED)
-      else if (!png_memcmp(png_ptr->chunk_name, png_hIST, 4))
+      else if (!png_memcmp(chunk_name, png_hIST, 4))
          png_handle_hIST(png_ptr, info_ptr, length);
 #endif
 #if defined(PNG_READ_oFFs_SUPPORTED)
-      else if (!png_memcmp(png_ptr->chunk_name, png_oFFs, 4))
+      else if (!png_memcmp(chunk_name, png_oFFs, 4))
          png_handle_oFFs(png_ptr, info_ptr, length);
 #endif
 #if defined(PNG_READ_pCAL_SUPPORTED)
-      else if (!png_memcmp(png_ptr->chunk_name, png_pCAL, 4))
+      else if (!png_memcmp(chunk_name, png_pCAL, 4))
          png_handle_pCAL(png_ptr, info_ptr, length);
 #endif
 #if defined(PNG_READ_sCAL_SUPPORTED)
-      else if (!png_memcmp(png_ptr->chunk_name, png_sCAL, 4))
+      else if (!png_memcmp(chunk_name, png_sCAL, 4))
          png_handle_sCAL(png_ptr, info_ptr, length);
 #endif
 #if defined(PNG_READ_pHYs_SUPPORTED)
-      else if (!png_memcmp(png_ptr->chunk_name, png_pHYs, 4))
+      else if (!png_memcmp(chunk_name, png_pHYs, 4))
          png_handle_pHYs(png_ptr, info_ptr, length);
 #endif
 #if defined(PNG_READ_sBIT_SUPPORTED)
-      else if (!png_memcmp(png_ptr->chunk_name, png_sBIT, 4))
+      else if (!png_memcmp(chunk_name, png_sBIT, 4))
          png_handle_sBIT(png_ptr, info_ptr, length);
 #endif
 #if defined(PNG_READ_sRGB_SUPPORTED)
-      else if (!png_memcmp(png_ptr->chunk_name, png_sRGB, 4))
+      else if (!png_memcmp(chunk_name, png_sRGB, 4))
          png_handle_sRGB(png_ptr, info_ptr, length);
 #endif
 #if defined(PNG_READ_iCCP_SUPPORTED)
-      else if (!png_memcmp(png_ptr->chunk_name, png_iCCP, 4))
+      else if (!png_memcmp(chunk_name, png_iCCP, 4))
          png_handle_iCCP(png_ptr, info_ptr, length);
 #endif
 #if defined(PNG_READ_sPLT_SUPPORTED)
-      else if (!png_memcmp(png_ptr->chunk_name, png_sPLT, 4))
+      else if (!png_memcmp(chunk_name, png_sPLT, 4))
          png_handle_sPLT(png_ptr, info_ptr, length);
 #endif
 #if defined(PNG_READ_tEXt_SUPPORTED)
-      else if (!png_memcmp(png_ptr->chunk_name, png_tEXt, 4))
+      else if (!png_memcmp(chunk_name, png_tEXt, 4))
          png_handle_tEXt(png_ptr, info_ptr, length);
 #endif
 #if defined(PNG_READ_tIME_SUPPORTED)
-      else if (!png_memcmp(png_ptr->chunk_name, png_tIME, 4))
+      else if (!png_memcmp(chunk_name, png_tIME, 4))
          png_handle_tIME(png_ptr, info_ptr, length);
 #endif
 #if defined(PNG_READ_tRNS_SUPPORTED)
-      else if (!png_memcmp(png_ptr->chunk_name, png_tRNS, 4))
+      else if (!png_memcmp(chunk_name, png_tRNS, 4))
          png_handle_tRNS(png_ptr, info_ptr, length);
 #endif
 #if defined(PNG_READ_zTXt_SUPPORTED)
-      else if (!png_memcmp(png_ptr->chunk_name, png_zTXt, 4))
+      else if (!png_memcmp(chunk_name, png_zTXt, 4))
          png_handle_zTXt(png_ptr, info_ptr, length);
 #endif
 #if defined(PNG_READ_iTXt_SUPPORTED)
-      else if (!png_memcmp(png_ptr->chunk_name, png_iTXt, 4))
+      else if (!png_memcmp(chunk_name, png_iTXt, 4))
          png_handle_iTXt(png_ptr, info_ptr, length);
 #endif
       else
@@ -1092,13 +1094,20 @@
    png_structp png_ptr = NULL;
    png_infop info_ptr = NULL, end_info_ptr = NULL;
 #ifdef PNG_USER_MEM_SUPPORTED
-   png_free_ptr free_fn;
-   png_voidp mem_ptr;
+   png_free_ptr free_fn = NULL;
+   png_voidp mem_ptr = NULL;
 #endif
 
-   png_debug(1, "in png_destroy_read_struct\n");
+   png_debug(1, "in png_destroy_read_struct");
    if (png_ptr_ptr != NULL)
       png_ptr = *png_ptr_ptr;
+   if (png_ptr == NULL)
+      return;
+
+#ifdef PNG_USER_MEM_SUPPORTED
+   free_fn = png_ptr->free_fn;
+   mem_ptr = png_ptr->mem_ptr;
+#endif
 
    if (info_ptr_ptr != NULL)
       info_ptr = *info_ptr_ptr;
@@ -1106,11 +1115,6 @@
    if (end_info_ptr_ptr != NULL)
       end_info_ptr = *end_info_ptr_ptr;
 
-#ifdef PNG_USER_MEM_SUPPORTED
-   free_fn = png_ptr->free_fn;
-   mem_ptr = png_ptr->mem_ptr;
-#endif
-
    png_read_destroy(png_ptr, info_ptr, end_info_ptr);
 
    if (info_ptr != NULL)
@@ -1156,7 +1160,8 @@
 
 /* free all memory used by the read (old method) */
 void /* PRIVATE */
-png_read_destroy(png_structp png_ptr, png_infop info_ptr,png_infop end_info_ptr)
+png_read_destroy(png_structp png_ptr, png_infop info_ptr,
+    png_infop end_info_ptr)
 {
 #ifdef PNG_SETJMP_SUPPORTED
    jmp_buf tmp_jmp;
@@ -1169,7 +1174,7 @@
    png_voidp mem_ptr; /* PDFlib GmbH: was missing */
 #endif
 
-   png_debug(1, "in png_read_destroy\n");
+   png_debug(1, "in png_read_destroy");
    if (info_ptr != NULL)
       png_info_destroy(png_ptr, info_ptr);
 
@@ -1179,6 +1184,7 @@
    png_free(png_ptr, png_ptr->zbuf);
    png_free(png_ptr, png_ptr->big_row_buf);
    png_free(png_ptr, png_ptr->prev_row);
+   png_free(png_ptr, png_ptr->chunkdata);
 #if defined(PNG_READ_DITHER_SUPPORTED)
    png_free(png_ptr, png_ptr->palette_lookup);
    png_free(png_ptr, png_ptr->dither_index);
@@ -1275,7 +1281,7 @@
     * being used again.
     */
 #ifdef PNG_SETJMP_SUPPORTED
-   png_memcpy(tmp_jmp, png_ptr->jmpbuf, png_sizeof (jmp_buf));
+   png_memcpy(tmp_jmp, png_ptr->jmpbuf, png_sizeof(jmp_buf));
 #endif
 
    error_fn = png_ptr->error_fn;
@@ -1286,7 +1292,7 @@
    mem_ptr = png_ptr->mem_ptr; /* PDFlib GmbH: was missing */
 #endif
 
-   png_memset(png_ptr, 0, png_sizeof (png_struct));
+   png_memset(png_ptr, 0, png_sizeof(png_struct));
 
    png_ptr->error_fn = error_fn;
    png_ptr->warning_fn = warning_fn;
@@ -1297,7 +1303,7 @@
 #endif
 
 #ifdef PNG_SETJMP_SUPPORTED
-   png_memcpy(png_ptr->jmpbuf, tmp_jmp, png_sizeof (jmp_buf));
+   png_memcpy(png_ptr->jmpbuf, tmp_jmp, png_sizeof(jmp_buf));
 #endif
 
 }
@@ -1305,6 +1311,7 @@
 void PNGAPI
 png_set_read_status_fn(png_structp png_ptr, png_read_status_ptr read_row_fn)
 {
+   if (png_ptr == NULL) return;
    png_ptr->read_row_fn = read_row_fn;
 }
 
@@ -1318,6 +1325,7 @@
 {
    int row;
 
+   if (png_ptr == NULL) return;
 #if defined(PNG_READ_INVERT_ALPHA_SUPPORTED)
    /* invert the alpha channel from opacity to transparency
     */
@@ -1330,7 +1338,7 @@
     */
    png_read_info(png_ptr, info_ptr);
    if (info_ptr->height > PNG_UINT_32_MAX/png_sizeof(png_bytep))
-      png_error(png_ptr,"Image is too high to process with png_read_png()");
+      png_error(png_ptr, "Image is too high to process with png_read_png()");
 
    /* -------------- image transformations start here ------------------- */
 
@@ -1437,18 +1445,18 @@
 #ifdef PNG_FREE_ME_SUPPORTED
    png_free_data(png_ptr, info_ptr, PNG_FREE_ROWS, 0);
 #endif
-   if(info_ptr->row_pointers == NULL)
+   if (info_ptr->row_pointers == NULL)
    {
       info_ptr->row_pointers = (png_bytepp)png_malloc(png_ptr,
          info_ptr->height * png_sizeof(png_bytep));
+      png_memset(info_ptr->row_pointers, 0, info_ptr->height
+         * png_sizeof(png_bytep));
 #ifdef PNG_FREE_ME_SUPPORTED
       info_ptr->free_me |= PNG_FREE_ROWS;
 #endif
       for (row = 0; row < (int)info_ptr->height; row++)
-      {
          info_ptr->row_pointers[row] = (png_bytep)png_malloc(png_ptr,
             png_get_rowbytes(png_ptr, info_ptr));
-      }
    }
 
    png_read_image(png_ptr, info_ptr->row_pointers);
@@ -1457,9 +1465,10 @@
    /* read rest of file, and get additional chunks in info_ptr - REQUIRED */
    png_read_end(png_ptr, info_ptr);
 
-   if(transforms == 0 || params == NULL)
-      /* quiet compiler warnings */ return;
+   transforms = transforms; /* quiet compiler warnings */
+   params = params;
 
 }
-#endif
+#endif /* PNG_INFO_IMAGE_SUPPORTED */
 #endif /* PNG_NO_SEQUENTIAL_READ_SUPPORTED */
+#endif /* PNG_READ_SUPPORTED */
diff -uNr PDFlib-Lite-7.0.4.bak/libs/png/pngrio.c PDFlib-Lite-7.0.4/libs/png/pngrio.c
--- PDFlib-Lite-7.0.4.bak/libs/png/pngrio.c	2009-03-18 15:10:08.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/png/pngrio.c	2009-06-08 17:57:30.000000000 +0200
@@ -1,10 +1,10 @@
-/* PDFlib GmbH cvsid: $Id: pngrio.c,v 1.6 2004/10/26 11:54:50 rjs Exp $ */
+/* PDFlib GmbH cvsid: $Id: pngrio.c,v 1.6.6.1 2009/06/03 08:53:24 rjs Exp $ */
 
 /* pngrio.c - functions for data input
  *
- * libpng 1.2.7 - September 12, 2004
+ * Last changed in libpng 1.2.36 [May 7, 2009]
  * For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2004 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2009 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
@@ -18,6 +18,7 @@
 
 #define PNG_INTERNAL
 #include "png.h"
+#if defined(PNG_READ_SUPPORTED)
 
 /* Read the data from whatever input you are using.  The default routine
    reads from a file pointer.  Note that this routine sometimes gets called
@@ -27,7 +28,7 @@
 void /* PRIVATE */
 png_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
 {
-   png_debug1(4,"reading %d bytes\n", (int)length);
+   png_debug1(4, "reading %d bytes", (int)length);
    if (png_ptr->read_data_fn != NULL)
       (*(png_ptr->read_data_fn))(png_ptr, data, length);
    else
@@ -45,6 +46,7 @@
 {
    png_size_t check;
 
+   if (png_ptr == NULL) return;
    /* fread() returns 0 on error, so it is OK to store this in a png_size_t
     * instead of an int, which is what fread() actually returns.
     */
@@ -70,13 +72,14 @@
 #define NEAR_BUF_SIZE 1024
 #define MIN(a,b) (a <= b ? a : b)
 
-static void /* PRIVATE */
+static void PNGAPI
 png_default_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
 {
    int check;
    png_byte *n_data;
    png_FILE_p io_ptr;
 
+   if (png_ptr == NULL) return;
    /* Check if data really is near. If so, use usual code. */
    n_data = (png_byte *)CVT_PTR_NOCHECK(data);
    io_ptr = (png_FILE_p)CVT_PTR(png_ptr->io_ptr);
@@ -109,7 +112,7 @@
          err = fread(buf, (png_size_t)1, read, io_ptr);
 /* #endif PDFlib GmbH: */
          png_memcpy(data, buf, read); /* copy far buffer to near buffer */
-         if(err != read)
+         if (err != read)
             break;
          else
             check += err;
@@ -136,11 +139,14 @@
                   a location where input data can be stored, and a 32-bit
                   unsigned int that is the number of bytes to be read.
                   To exit and output any fatal error messages the new write
-                  function should call png_error(png_ptr, "Error msg"). */
+                  function should call png_error(png_ptr, "Error msg").
+                  May be NULL, in which case libpng's default function will
+                  be used. */
 void PNGAPI
 png_set_read_fn(png_structp png_ptr, png_voidp io_ptr,
    png_rw_ptr read_data_fn)
 {
+   if (png_ptr == NULL) return;
    png_ptr->io_ptr = io_ptr;
 
 #if !defined(PNG_NO_STDIO)
@@ -166,3 +172,4 @@
    png_ptr->output_flush_fn = NULL;
 #endif
 }
+#endif /* PNG_READ_SUPPORTED */
diff -uNr PDFlib-Lite-7.0.4.bak/libs/png/pngrtran.c PDFlib-Lite-7.0.4/libs/png/pngrtran.c
--- PDFlib-Lite-7.0.4.bak/libs/png/pngrtran.c	2009-03-18 15:10:08.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/png/pngrtran.c	2009-06-08 17:57:30.000000000 +0200
@@ -1,10 +1,10 @@
-/* PDFlib GmbH cvsid: $Id: pngrtran.c,v 1.6 2004/10/26 11:54:50 rjs Exp $ */
+/* PDFlib GmbH cvsid: $Id: pngrtran.c,v 1.6.6.1 2009/06/03 08:53:24 rjs Exp $ */
 
 /* pngrtran.c - transforms the data in a row for PNG readers
  *
- * libpng version  1.2.7 - September 12, 2004
+ * Last changed in libpng 1.2.35 [February 14, 2009]
  * For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2004 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2009 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
@@ -16,13 +16,15 @@
 
 #define PNG_INTERNAL
 #include "png.h"
+#if defined(PNG_READ_SUPPORTED)
 
 /* Set the action on getting a CRC error for an ancillary or critical chunk. */
 void PNGAPI
 png_set_crc_action(png_structp png_ptr, int crit_action, int ancil_action)
 {
-   png_debug(1, "in png_set_crc_action\n");
+   png_debug(1, "in png_set_crc_action");
    /* Tell libpng how we react to CRC errors in critical chunks */
+   if (png_ptr == NULL) return;
    switch (crit_action)
    {
       case PNG_CRC_NO_CHANGE:                        /* leave setting as is */
@@ -37,7 +39,8 @@
                            PNG_FLAG_CRC_CRITICAL_IGNORE;
          break;
       case PNG_CRC_WARN_DISCARD:    /* not a valid action for critical data */
-         png_warning(png_ptr, "Can't discard critical data on CRC error.");
+         png_warning(png_ptr,
+            "Can't discard critical data on CRC error.");
       case PNG_CRC_ERROR_QUIT:                                /* error/quit */
       case PNG_CRC_DEFAULT:
       default:
@@ -78,7 +81,8 @@
    png_color_16p background_color, int background_gamma_code,
    int need_expand, double background_gamma)
 {
-   png_debug(1, "in png_set_background\n");
+   png_debug(1, "in png_set_background");
+   if (png_ptr == NULL) return;
    if (background_gamma_code == PNG_BACKGROUND_GAMMA_UNKNOWN)
    {
       png_warning(png_ptr, "Application must supply a known background gamma");
@@ -91,17 +95,6 @@
    png_ptr->background_gamma = (float)background_gamma;
    png_ptr->background_gamma_type = (png_byte)(background_gamma_code);
    png_ptr->transformations |= (need_expand ? PNG_BACKGROUND_EXPAND : 0);
-
-   /* Note:  if need_expand is set and color_type is either RGB or RGB_ALPHA
-    * (in which case need_expand is superfluous anyway), the background color
-    * might actually be gray yet not be flagged as such. This is not a problem
-    * for the current code, which uses PNG_BACKGROUND_IS_GRAY only to
-    * decide when to do the png_do_gray_to_rgb() transformation.
-    */
-   if ((need_expand && !(png_ptr->color_type & PNG_COLOR_MASK_COLOR)) ||
-       (!need_expand && background_color->red == background_color->green &&
-        background_color->red == background_color->blue))
-      png_ptr->mode |= PNG_BACKGROUND_IS_GRAY;
 }
 #endif
 
@@ -110,7 +103,8 @@
 void PNGAPI
 png_set_strip_16(png_structp png_ptr)
 {
-   png_debug(1, "in png_set_strip_16\n");
+   png_debug(1, "in png_set_strip_16");
+   if (png_ptr == NULL) return;
    png_ptr->transformations |= PNG_16_TO_8;
 }
 #endif
@@ -119,8 +113,9 @@
 void PNGAPI
 png_set_strip_alpha(png_structp png_ptr)
 {
-   png_debug(1, "in png_set_strip_alpha\n");
-   png_ptr->transformations |= PNG_STRIP_ALPHA;
+   png_debug(1, "in png_set_strip_alpha");
+   if (png_ptr == NULL) return;
+   png_ptr->flags |= PNG_FLAG_STRIP_ALPHA;
 }
 #endif
 
@@ -148,7 +143,8 @@
    int num_palette, int maximum_colors, png_uint_16p histogram,
    int full_dither)
 {
-   png_debug(1, "in png_set_dither\n");
+   png_debug(1, "in png_set_dither");
+   if (png_ptr == NULL) return;
    png_ptr->transformations |= PNG_DITHER;
 
    if (!full_dither)
@@ -156,7 +152,7 @@
       int i;
 
       png_ptr->dither_index = (png_bytep)png_malloc(png_ptr,
-         (png_uint_32)(num_palette * png_sizeof (png_byte)));
+         (png_uint_32)(num_palette * png_sizeof(png_byte)));
       for (i = 0; i < num_palette; i++)
          png_ptr->dither_index[i] = (png_byte)i;
    }
@@ -172,7 +168,7 @@
 
          /* initialize an array to sort colors */
          png_ptr->dither_sort = (png_bytep)png_malloc(png_ptr,
-            (png_uint_32)(num_palette * png_sizeof (png_byte)));
+            (png_uint_32)(num_palette * png_sizeof(png_byte)));
 
          /* initialize the dither_sort array */
          for (i = 0; i < num_palette; i++)
@@ -279,7 +275,7 @@
             }
          }
          png_free(png_ptr, png_ptr->dither_sort);
-         png_ptr->dither_sort=NULL;
+         png_ptr->dither_sort = NULL;
       }
       else
       {
@@ -297,13 +293,13 @@
          png_dsortp t;
          png_dsortpp hash;
 
-         t=NULL;
+         t = NULL;
 
          /* initialize palette index arrays */
          png_ptr->index_to_palette = (png_bytep)png_malloc(png_ptr,
-            (png_uint_32)(num_palette * png_sizeof (png_byte)));
+            (png_uint_32)(num_palette * png_sizeof(png_byte)));
          png_ptr->palette_to_index = (png_bytep)png_malloc(png_ptr,
-            (png_uint_32)(num_palette * png_sizeof (png_byte)));
+            (png_uint_32)(num_palette * png_sizeof(png_byte)));
 
          /* initialize the sort array */
          for (i = 0; i < num_palette; i++)
@@ -313,10 +309,8 @@
          }
 
          hash = (png_dsortpp)png_malloc(png_ptr, (png_uint_32)(769 *
-            png_sizeof (png_dsortp)));
-         for (i = 0; i < 769; i++)
-            hash[i] = NULL;
-/*         png_memset(hash, 0, 769 * png_sizeof (png_dsortp)); */
+            png_sizeof(png_dsortp)));
+         png_memset(hash, 0, 769 * png_sizeof(png_dsortp));
 
          num_new_palette = num_palette;
 
@@ -441,8 +435,8 @@
          png_free(png_ptr, hash);
          png_free(png_ptr, png_ptr->palette_to_index);
          png_free(png_ptr, png_ptr->index_to_palette);
-         png_ptr->palette_to_index=NULL;
-         png_ptr->index_to_palette=NULL;
+         png_ptr->palette_to_index = NULL;
+         png_ptr->index_to_palette = NULL;
       }
       num_palette = maximum_colors;
    }
@@ -462,12 +456,10 @@
       int num_green = (1 << PNG_DITHER_GREEN_BITS);
       int num_blue = (1 << PNG_DITHER_BLUE_BITS);
       png_size_t num_entries = ((png_size_t)1 << total_bits);
-
       png_ptr->palette_lookup = (png_bytep )png_malloc(png_ptr,
-         (png_uint_32)(num_entries * png_sizeof (png_byte)));
-
+         (png_uint_32)(num_entries * png_sizeof(png_byte)));
       png_memset(png_ptr->palette_lookup, 0, num_entries *
-         png_sizeof (png_byte));
+         png_sizeof(png_byte));
 
       distance = (png_bytep)png_malloc(png_ptr, (png_uint_32)(num_entries *
          png_sizeof(png_byte)));
@@ -485,7 +477,7 @@
          {
             /* int dr = abs(ir - r); */
             int dr = ((ir > r) ? ir - r : r - ir);
-            int index_r =(ir << (PNG_DITHER_BLUE_BITS + PNG_DITHER_GREEN_BITS));
+            int index_r = (ir <<(PNG_DITHER_BLUE_BITS + PNG_DITHER_GREEN_BITS));
 
             for (ig = 0; ig < num_green; ig++)
             {
@@ -531,7 +523,8 @@
 void PNGAPI
 png_set_gamma(png_structp png_ptr, double scrn_gamma, double file_gamma)
 {
-   png_debug(1, "in png_set_gamma\n");
+   png_debug(1, "in png_set_gamma");
+   if (png_ptr == NULL) return;
    if ((fabs(scrn_gamma * file_gamma - 1.0) > PNG_GAMMA_THRESHOLD) ||
        (png_ptr->color_type & PNG_COLOR_MASK_ALPHA) ||
        (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE))
@@ -549,8 +542,10 @@
 void PNGAPI
 png_set_expand(png_structp png_ptr)
 {
-   png_debug(1, "in png_set_expand\n");
-   png_ptr->transformations |= PNG_EXPAND;
+   png_debug(1, "in png_set_expand");
+   if (png_ptr == NULL) return;
+   png_ptr->transformations |= (PNG_EXPAND | PNG_EXPAND_tRNS);
+   png_ptr->flags &= ~PNG_FLAG_ROW_INIT;
 }
 
 /* GRR 19990627:  the following three functions currently are identical
@@ -565,30 +560,53 @@
  *
  *  More to the point, these functions make it obvious what libpng will be
  *  doing, whereas "expand" can (and does) mean any number of things.
+ *
+ *  GRP 20060307: In libpng-1.4.0, png_set_gray_1_2_4_to_8() was modified
+ *  to expand only the sample depth but not to expand the tRNS to alpha.
  */
 
 /* Expand paletted images to RGB. */
 void PNGAPI
 png_set_palette_to_rgb(png_structp png_ptr)
 {
-   png_debug(1, "in png_set_expand\n");
+   png_debug(1, "in png_set_palette_to_rgb");
+   if (png_ptr == NULL) return;
+   png_ptr->transformations |= (PNG_EXPAND | PNG_EXPAND_tRNS);
+   png_ptr->flags &= ~PNG_FLAG_ROW_INIT;
+}
+
+#if !defined(PNG_1_0_X)
+/* Expand grayscale images of less than 8-bit depth to 8 bits. */
+void PNGAPI
+png_set_expand_gray_1_2_4_to_8(png_structp png_ptr)
+{
+   png_debug(1, "in png_set_expand_gray_1_2_4_to_8");
+   if (png_ptr == NULL) return;
    png_ptr->transformations |= PNG_EXPAND;
+   png_ptr->flags &= ~PNG_FLAG_ROW_INIT;
 }
+#endif
 
+#if defined(PNG_1_0_X) || defined(PNG_1_2_X)
 /* Expand grayscale images of less than 8-bit depth to 8 bits. */
+/* Deprecated as of libpng-1.2.9 */
 void PNGAPI
 png_set_gray_1_2_4_to_8(png_structp png_ptr)
 {
-   png_debug(1, "in png_set_expand\n");
-   png_ptr->transformations |= PNG_EXPAND;
+   png_debug(1, "in png_set_gray_1_2_4_to_8");
+   if (png_ptr == NULL) return;
+   png_ptr->transformations |= (PNG_EXPAND | PNG_EXPAND_tRNS);
 }
+#endif
+
 
 /* Expand tRNS chunks to alpha channels. */
 void PNGAPI
 png_set_tRNS_to_alpha(png_structp png_ptr)
 {
-   png_debug(1, "in png_set_expand\n");
-   png_ptr->transformations |= PNG_EXPAND;
+   png_debug(1, "in png_set_tRNS_to_alpha");
+   png_ptr->transformations |= (PNG_EXPAND | PNG_EXPAND_tRNS);
+   png_ptr->flags &= ~PNG_FLAG_ROW_INIT;
 }
 #endif /* defined(PNG_READ_EXPAND_SUPPORTED) */
 
@@ -596,8 +614,9 @@
 void PNGAPI
 png_set_gray_to_rgb(png_structp png_ptr)
 {
-   png_debug(1, "in png_set_gray_to_rgb\n");
+   png_debug(1, "in png_set_gray_to_rgb");
    png_ptr->transformations |= PNG_GRAY_TO_RGB;
+   png_ptr->flags &= ~PNG_FLAG_ROW_INIT;
 }
 #endif
 
@@ -613,6 +632,7 @@
 {
       int red_fixed = (int)((float)red*100000.0 + 0.5);
       int green_fixed = (int)((float)green*100000.0 + 0.5);
+      if (png_ptr == NULL) return;
       png_set_rgb_to_gray_fixed(png_ptr, error_action, red_fixed, green_fixed);
 }
 #endif
@@ -621,7 +641,8 @@
 png_set_rgb_to_gray_fixed(png_structp png_ptr, int error_action,
    png_fixed_point red, png_fixed_point green)
 {
-   png_debug(1, "in png_set_rgb_to_gray\n");
+   png_debug(1, "in png_set_rgb_to_gray");
+   if (png_ptr == NULL) return;
    switch(error_action)
    {
       case 1: png_ptr->transformations |= PNG_RGB_TO_GRAY;
@@ -635,18 +656,19 @@
       png_ptr->transformations |= PNG_EXPAND;
 #else
    {
-      png_warning(png_ptr, "Cannot do RGB_TO_GRAY without EXPAND_SUPPORTED.");
+      png_warning(png_ptr,
+        "Cannot do RGB_TO_GRAY without EXPAND_SUPPORTED.");
       png_ptr->transformations &= ~PNG_RGB_TO_GRAY;
    }
 #endif
    {
       png_uint_16 red_int, green_int;
-      if(red < 0 || green < 0)
+      if (red < 0 || green < 0)
       {
          red_int   =  6968; /* .212671 * 32768 + .5 */
          green_int = 23434; /* .715160 * 32768 + .5 */
       }
-      else if(red + green < 100000L)
+      else if (red + green < 100000L)
       {
         red_int = (png_uint_16)(((png_uint_32)red*32768L)/100000L);
         green_int = (png_uint_16)(((png_uint_32)green*32768L)/100000L);
@@ -659,7 +681,8 @@
       }
       png_ptr->rgb_to_gray_red_coeff   = red_int;
       png_ptr->rgb_to_gray_green_coeff = green_int;
-      png_ptr->rgb_to_gray_blue_coeff  = (png_uint_16)(32768-red_int-green_int);
+      png_ptr->rgb_to_gray_blue_coeff  =
+         (png_uint_16)(32768 - red_int - green_int);
    }
 }
 #endif
@@ -671,13 +694,14 @@
 png_set_read_user_transform_fn(png_structp png_ptr, png_user_transform_ptr
    read_user_transform_fn)
 {
-   png_debug(1, "in png_set_read_user_transform_fn\n");
+   png_debug(1, "in png_set_read_user_transform_fn");
+   if (png_ptr == NULL) return;
 #if defined(PNG_READ_USER_TRANSFORM_SUPPORTED)
    png_ptr->transformations |= PNG_USER_TRANSFORM;
    png_ptr->read_user_transform_fn = read_user_transform_fn;
 #endif
 #ifdef PNG_LEGACY_SUPPORTED
-   if(read_user_transform_fn)
+   if (read_user_transform_fn)
       png_warning(png_ptr,
         "This version of libpng does not support user transforms");
 #endif
@@ -690,39 +714,84 @@
 void /* PRIVATE */
 png_init_read_transformations(png_structp png_ptr)
 {
-   png_debug(1, "in png_init_read_transformations\n");
+   png_debug(1, "in png_init_read_transformations");
 #if defined(PNG_USELESS_TESTS_SUPPORTED)
-   if(png_ptr != NULL)
+   if (png_ptr != NULL)
 #endif
   {
-#if defined(PNG_READ_BACKGROUND_SUPPORTED) || defined(PNG_READ_SHIFT_SUPPORTED)\
+#if defined(PNG_READ_BACKGROUND_SUPPORTED) \
+ || defined(PNG_READ_SHIFT_SUPPORTED) \
  || defined(PNG_READ_GAMMA_SUPPORTED)
    int color_type = png_ptr->color_type;
 #endif
 
 #if defined(PNG_READ_EXPAND_SUPPORTED) && defined(PNG_READ_BACKGROUND_SUPPORTED)
+
+#if defined(PNG_READ_GRAY_TO_RGB_SUPPORTED)
+   /* Detect gray background and attempt to enable optimization
+    * for gray --> RGB case */
+   /* Note:  if PNG_BACKGROUND_EXPAND is set and color_type is either RGB or
+    * RGB_ALPHA (in which case need_expand is superfluous anyway), the
+    * background color might actually be gray yet not be flagged as such.
+    * This is not a problem for the current code, which uses
+    * PNG_BACKGROUND_IS_GRAY only to decide when to do the
+    * png_do_gray_to_rgb() transformation.
+    */
+   if ((png_ptr->transformations & PNG_BACKGROUND_EXPAND) &&
+       !(color_type & PNG_COLOR_MASK_COLOR))
+   {
+          png_ptr->mode |= PNG_BACKGROUND_IS_GRAY;
+   } else if ((png_ptr->transformations & PNG_BACKGROUND) &&
+              !(png_ptr->transformations & PNG_BACKGROUND_EXPAND) &&
+              (png_ptr->transformations & PNG_GRAY_TO_RGB) &&
+              png_ptr->background.red == png_ptr->background.green &&
+              png_ptr->background.red == png_ptr->background.blue)
+   {
+          png_ptr->mode |= PNG_BACKGROUND_IS_GRAY;
+          png_ptr->background.gray = png_ptr->background.red;
+   }
+#endif
+
    if ((png_ptr->transformations & PNG_BACKGROUND_EXPAND) &&
        (png_ptr->transformations & PNG_EXPAND))
    {
       if (!(color_type & PNG_COLOR_MASK_COLOR))  /* i.e., GRAY or GRAY_ALPHA */
       {
-         /* expand background chunk. */
+         /* expand background and tRNS chunks */
          switch (png_ptr->bit_depth)
          {
             case 1:
                png_ptr->background.gray *= (png_uint_16)0xff;
                png_ptr->background.red = png_ptr->background.green
                  =  png_ptr->background.blue = png_ptr->background.gray;
+               if (!(png_ptr->transformations & PNG_EXPAND_tRNS))
+               {
+                 png_ptr->trans_values.gray *= (png_uint_16)0xff;
+                 png_ptr->trans_values.red = png_ptr->trans_values.green
+                   = png_ptr->trans_values.blue = png_ptr->trans_values.gray;
+               }
                break;
             case 2:
                png_ptr->background.gray *= (png_uint_16)0x55;
                png_ptr->background.red = png_ptr->background.green
                  = png_ptr->background.blue = png_ptr->background.gray;
+               if (!(png_ptr->transformations & PNG_EXPAND_tRNS))
+               {
+                 png_ptr->trans_values.gray *= (png_uint_16)0x55;
+                 png_ptr->trans_values.red = png_ptr->trans_values.green
+                   = png_ptr->trans_values.blue = png_ptr->trans_values.gray;
+               }
                break;
             case 4:
                png_ptr->background.gray *= (png_uint_16)0x11;
                png_ptr->background.red = png_ptr->background.green
                  = png_ptr->background.blue = png_ptr->background.gray;
+               if (!(png_ptr->transformations & PNG_EXPAND_tRNS))
+               {
+                 png_ptr->trans_values.gray *= (png_uint_16)0x11;
+                 png_ptr->trans_values.red = png_ptr->trans_values.green
+                   = png_ptr->trans_values.blue = png_ptr->trans_values.gray;
+               }
                break;
             case 8:
             case 16:
@@ -744,12 +813,12 @@
         if (png_ptr->transformations & PNG_INVERT_ALPHA)
         {
 #if defined(PNG_READ_EXPAND_SUPPORTED)
-           if (!(png_ptr->transformations & PNG_EXPAND))
+           if (!(png_ptr->transformations & PNG_EXPAND_tRNS))
 #endif
            {
            /* invert the alpha channel (in tRNS) unless the pixels are
               going to be expanded, in which case leave it for later */
-              int i,istop;
+              int i, istop;
               istop=(int)png_ptr->num_trans;
               for (i=0; i<istop; i++)
                  png_ptr->trans[i] = (png_byte)(255 - png_ptr->trans[i]);
@@ -770,7 +839,7 @@
        && (fabs(png_ptr->screen_gamma * png_ptr->gamma - 1.0)
          < PNG_GAMMA_THRESHOLD))
    {
-    int i,k;
+    int i, k;
     k=0;
     for (i=0; i<png_ptr->num_trans; i++)
     {
@@ -778,10 +847,11 @@
         k=1; /* partial transparency is present */
     }
     if (k == 0)
-      png_ptr->transformations &= (~PNG_GAMMA);
+      png_ptr->transformations &= ~PNG_GAMMA;
    }
 
-   if (png_ptr->transformations & (PNG_GAMMA | PNG_RGB_TO_GRAY))
+   if ((png_ptr->transformations & (PNG_GAMMA | PNG_RGB_TO_GRAY)) &&
+        png_ptr->gamma != 0.0)
    {
       png_build_gamma_table(png_ptr);
 #if defined(PNG_READ_BACKGROUND_SUPPORTED)
@@ -789,7 +859,7 @@
       {
          if (color_type == PNG_COLOR_TYPE_PALETTE)
          {
-           /* could skip if no transparency and 
+           /* could skip if no transparency and
            */
             png_color back, back_1;
             png_colorp palette = png_ptr->palette;
@@ -884,6 +954,14 @@
                   palette[i].blue = png_ptr->gamma_table[palette[i].blue];
                }
             }
+	    /* Prevent the transformations being done again, and make sure
+	     * that the now spurious alpha channel is stripped - the code
+	     * has just reduced background composition and gamma correction
+	     * to a simple alpha channel strip.
+	     */
+	    png_ptr->transformations &= ~PNG_BACKGROUND;
+	    png_ptr->transformations &= ~PNG_GAMMA;
+	    png_ptr->transformations |= PNG_STRIP_ALPHA;
          }
          /* if (png_ptr->background_gamma_type!=PNG_BACKGROUND_GAMMA_UNKNOWN) */
          else
@@ -958,6 +1036,9 @@
             palette[i].green = png_ptr->gamma_table[palette[i].green];
             palette[i].blue = png_ptr->gamma_table[palette[i].blue];
          }
+
+	 /* Done the gamma correction. */
+	 png_ptr->transformations &= ~PNG_GAMMA;
       }
    }
 #if defined(PNG_READ_BACKGROUND_SUPPORTED)
@@ -995,6 +1076,10 @@
                png_ptr->trans[i], back.blue);
          }
       }
+
+      /* Handled alpha, still need to strip the channel. */
+      png_ptr->transformations &= ~PNG_BACKGROUND;
+      png_ptr->transformations |= PNG_STRIP_ALPHA;
    }
 #endif /* PNG_READ_BACKGROUND_SUPPORTED */
 
@@ -1025,7 +1110,7 @@
  }
 #if !defined(PNG_READ_GAMMA_SUPPORTED) && !defined(PNG_READ_SHIFT_SUPPORTED) \
  && !defined(PNG_READ_BACKGROUND_SUPPORTED)
-   if(png_ptr)
+   if (png_ptr)
       return;
 #endif
 }
@@ -1037,13 +1122,14 @@
 void /* PRIVATE */
 png_read_transform_info(png_structp png_ptr, png_infop info_ptr)
 {
-   png_debug(1, "in png_read_transform_info\n");
+   png_debug(1, "in png_read_transform_info");
 #if defined(PNG_READ_EXPAND_SUPPORTED)
    if (png_ptr->transformations & PNG_EXPAND)
    {
       if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE)
       {
-         if (png_ptr->num_trans)
+         if (png_ptr->num_trans &&
+              (png_ptr->transformations & PNG_EXPAND_tRNS))
             info_ptr->color_type = PNG_COLOR_TYPE_RGB_ALPHA;
          else
             info_ptr->color_type = PNG_COLOR_TYPE_RGB;
@@ -1053,7 +1139,14 @@
       else
       {
          if (png_ptr->num_trans)
-            info_ptr->color_type |= PNG_COLOR_MASK_ALPHA;
+         {
+            if (png_ptr->transformations & PNG_EXPAND_tRNS)
+              info_ptr->color_type |= PNG_COLOR_MASK_ALPHA;
+#if 0 /* Removed from libpng-1.2.27 */
+            else
+              info_ptr->color_type |= PNG_COLOR_MASK_COLOR;
+#endif
+         }
          if (info_ptr->bit_depth < 8)
             info_ptr->bit_depth = 8;
          info_ptr->num_trans = 0;
@@ -1087,6 +1180,16 @@
       info_ptr->bit_depth = 8;
 #endif
 
+#if defined(PNG_READ_GRAY_TO_RGB_SUPPORTED)
+   if (png_ptr->transformations & PNG_GRAY_TO_RGB)
+      info_ptr->color_type |= PNG_COLOR_MASK_COLOR;
+#endif
+
+#if defined(PNG_READ_RGB_TO_GRAY_SUPPORTED)
+   if (png_ptr->transformations & PNG_RGB_TO_GRAY)
+      info_ptr->color_type &= ~PNG_COLOR_MASK_COLOR;
+#endif
+
 #if defined(PNG_READ_DITHER_SUPPORTED)
    if (png_ptr->transformations & PNG_DITHER)
    {
@@ -1104,16 +1207,6 @@
       info_ptr->bit_depth = 8;
 #endif
 
-#if defined(PNG_READ_GRAY_TO_RGB_SUPPORTED)
-   if (png_ptr->transformations & PNG_GRAY_TO_RGB)
-      info_ptr->color_type |= PNG_COLOR_MASK_COLOR;
-#endif
-
-#if defined(PNG_READ_RGB_TO_GRAY_SUPPORTED)
-   if (png_ptr->transformations & PNG_RGB_TO_GRAY)
-      info_ptr->color_type &= ~PNG_COLOR_MASK_COLOR;
-#endif
-
    if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE)
       info_ptr->channels = 1;
    else if (info_ptr->color_type & PNG_COLOR_MASK_COLOR)
@@ -1122,7 +1215,7 @@
       info_ptr->channels = 1;
 
 #if defined(PNG_READ_STRIP_ALPHA_SUPPORTED)
-   if (png_ptr->transformations & PNG_STRIP_ALPHA)
+   if (png_ptr->flags & PNG_FLAG_STRIP_ALPHA)
       info_ptr->color_type &= ~PNG_COLOR_MASK_ALPHA;
 #endif
 
@@ -1146,11 +1239,11 @@
 
 #if defined(PNG_USER_TRANSFORM_PTR_SUPPORTED) && \
 defined(PNG_READ_USER_TRANSFORM_SUPPORTED)
-   if(png_ptr->transformations & PNG_USER_TRANSFORM)
+   if (png_ptr->transformations & PNG_USER_TRANSFORM)
      {
-       if(info_ptr->bit_depth < png_ptr->user_transform_depth)
+       if (info_ptr->bit_depth < png_ptr->user_transform_depth)
          info_ptr->bit_depth = png_ptr->user_transform_depth;
-       if(info_ptr->channels < png_ptr->user_transform_channels)
+       if (info_ptr->channels < png_ptr->user_transform_channels)
          info_ptr->channels = png_ptr->user_transform_channels;
      }
 #endif
@@ -1158,10 +1251,10 @@
    info_ptr->pixel_depth = (png_byte)(info_ptr->channels *
       info_ptr->bit_depth);
 
-   info_ptr->rowbytes = PNG_ROWBYTES(info_ptr->pixel_depth,info_ptr->width);
+   info_ptr->rowbytes = PNG_ROWBYTES(info_ptr->pixel_depth, info_ptr->width);
 
 #if !defined(PNG_READ_EXPAND_SUPPORTED)
-   if(png_ptr)
+   if (png_ptr)
       return;
 #endif
 }
@@ -1173,20 +1266,30 @@
 void /* PRIVATE */
 png_do_read_transformations(png_structp png_ptr)
 {
-   png_debug(1, "in png_do_read_transformations\n");
-#if !defined(PNG_USELESS_TESTS_SUPPORTED)
+   png_debug(1, "in png_do_read_transformations");
    if (png_ptr->row_buf == NULL)
    {
 #if !defined(PNG_NO_STDIO) && !defined(_WIN32_WCE)
       char msg[50];
 
-      sprintf(msg, "NULL row buffer for row %ld, pass %d", png_ptr->row_number,
+      png_snprintf2(msg, 50,
+         "NULL row buffer for row %ld, pass %d", (long)png_ptr->row_number,
          png_ptr->pass);
       png_error(png_ptr, msg);
 #else
       png_error(png_ptr, "NULL row buffer");
 #endif
    }
+#ifdef PNG_WARN_UNINITIALIZED_ROW
+   if (!(png_ptr->flags & PNG_FLAG_ROW_INIT))
+      /* Application has failed to call either png_read_start_image()
+       * or png_read_update_info() after setting transforms that expand
+       * pixels.  This check added to libpng-1.2.19 */
+#if (PNG_WARN_UNINITIALIZED_ROW==1)
+      png_error(png_ptr, "Uninitialized row");
+#else
+      png_warning(png_ptr, "Uninitialized row");
+#endif
 #endif
 
 #if defined(PNG_READ_EXPAND_SUPPORTED)
@@ -1199,7 +1302,8 @@
       }
       else
       {
-         if (png_ptr->num_trans)
+         if (png_ptr->num_trans &&
+             (png_ptr->transformations & PNG_EXPAND_tRNS))
             png_do_expand(&(png_ptr->row_info), png_ptr->row_buf + 1,
                &(png_ptr->trans_values));
          else
@@ -1210,22 +1314,24 @@
 #endif
 
 #if defined(PNG_READ_STRIP_ALPHA_SUPPORTED)
-   if (png_ptr->transformations & PNG_STRIP_ALPHA)
+   if (png_ptr->flags & PNG_FLAG_STRIP_ALPHA)
       png_do_strip_filler(&(png_ptr->row_info), png_ptr->row_buf + 1,
-         PNG_FLAG_FILLER_AFTER);
+         PNG_FLAG_FILLER_AFTER | (png_ptr->flags & PNG_FLAG_STRIP_ALPHA));
 #endif
 
 #if defined(PNG_READ_RGB_TO_GRAY_SUPPORTED)
    if (png_ptr->transformations & PNG_RGB_TO_GRAY)
    {
       int rgb_error =
-         png_do_rgb_to_gray(png_ptr, &(png_ptr->row_info), png_ptr->row_buf +1);
-      if(rgb_error)
+        png_do_rgb_to_gray(png_ptr, &(png_ptr->row_info), png_ptr->row_buf + 1);
+      if (rgb_error)
       {
          png_ptr->rgb_to_gray_status=1;
-         if(png_ptr->transformations == PNG_RGB_TO_GRAY_WARN)
+         if ((png_ptr->transformations & PNG_RGB_TO_GRAY) ==
+             PNG_RGB_TO_GRAY_WARN)
             png_warning(png_ptr, "png_do_rgb_to_gray found nongray pixel");
-         if(png_ptr->transformations == PNG_RGB_TO_GRAY_ERR)
+         if ((png_ptr->transformations & PNG_RGB_TO_GRAY) ==
+             PNG_RGB_TO_GRAY_ERR)
             png_error(png_ptr, "png_do_rgb_to_gray found nongray pixel");
       }
    }
@@ -1308,7 +1414,7 @@
    {
       png_do_dither((png_row_infop)&(png_ptr->row_info), png_ptr->row_buf + 1,
          png_ptr->palette_lookup, png_ptr->dither_index);
-      if(png_ptr->row_info.rowbytes == (png_uint_32)0)
+      if (png_ptr->row_info.rowbytes == (png_uint_32)0)
          png_error(png_ptr, "png_do_dither returned rowbytes=0");
    }
 #endif
@@ -1370,7 +1476,7 @@
 #if defined(PNG_READ_USER_TRANSFORM_SUPPORTED)
    if (png_ptr->transformations & PNG_USER_TRANSFORM)
     {
-      if(png_ptr->read_user_transform_fn != NULL)
+      if (png_ptr->read_user_transform_fn != NULL)
         (*(png_ptr->read_user_transform_fn)) /* user read transform function */
           (png_ptr,                    /* png_ptr */
            &(png_ptr->row_info),       /* row_info:     */
@@ -1382,9 +1488,9 @@
              /*  png_byte pixel_depth;       bits per pixel (depth*channels) */
            png_ptr->row_buf + 1);      /* start of pixel data for row */
 #if defined(PNG_USER_TRANSFORM_PTR_SUPPORTED)
-      if(png_ptr->user_transform_depth)
+      if (png_ptr->user_transform_depth)
          png_ptr->row_info.bit_depth = png_ptr->user_transform_depth;
-      if(png_ptr->user_transform_channels)
+      if (png_ptr->user_transform_channels)
          png_ptr->row_info.channels = png_ptr->user_transform_channels;
 #endif
       png_ptr->row_info.pixel_depth = (png_byte)(png_ptr->row_info.bit_depth *
@@ -1406,7 +1512,7 @@
 void /* PRIVATE */
 png_do_unpack(png_row_infop row_info, png_bytep row)
 {
-   png_debug(1, "in png_do_unpack\n");
+   png_debug(1, "in png_do_unpack");
 #if defined(PNG_USELESS_TESTS_SUPPORTED)
    if (row != NULL && row_info != NULL && row_info->bit_depth < 8)
 #else
@@ -1496,7 +1602,7 @@
 void /* PRIVATE */
 png_do_unshift(png_row_infop row_info, png_bytep row, png_color_8p sig_bits)
 {
-   png_debug(1, "in png_do_unshift\n");
+   png_debug(1, "in png_do_unshift");
    if (
 #if defined(PNG_USELESS_TESTS_SUPPORTED)
        row != NULL && row_info != NULL && sig_bits != NULL &&
@@ -1602,7 +1708,7 @@
 void /* PRIVATE */
 png_do_chop(png_row_infop row_info, png_bytep row)
 {
-   png_debug(1, "in png_do_chop\n");
+   png_debug(1, "in png_do_chop");
 #if defined(PNG_USELESS_TESTS_SUPPORTED)
    if (row != NULL && row_info != NULL && row_info->bit_depth == 16)
 #else
@@ -1656,7 +1762,7 @@
 void /* PRIVATE */
 png_do_read_swap_alpha(png_row_infop row_info, png_bytep row)
 {
-   png_debug(1, "in png_do_read_swap_alpha\n");
+   png_debug(1, "in png_do_read_swap_alpha");
 #if defined(PNG_USELESS_TESTS_SUPPORTED)
    if (row != NULL && row_info != NULL)
 #endif
@@ -1748,7 +1854,7 @@
 void /* PRIVATE */
 png_do_read_invert_alpha(png_row_infop row_info, png_bytep row)
 {
-   png_debug(1, "in png_do_read_invert_alpha\n");
+   png_debug(1, "in png_do_read_invert_alpha");
 #if defined(PNG_USELESS_TESTS_SUPPORTED)
    if (row != NULL && row_info != NULL)
 #endif
@@ -1854,14 +1960,14 @@
    png_byte hi_filler = (png_byte)((filler>>8) & 0xff);
    png_byte lo_filler = (png_byte)(filler & 0xff);
 
-   png_debug(1, "in png_do_read_filler\n");
+   png_debug(1, "in png_do_read_filler");
    if (
 #if defined(PNG_USELESS_TESTS_SUPPORTED)
        row != NULL  && row_info != NULL &&
 #endif
        row_info->color_type == PNG_COLOR_TYPE_GRAY)
    {
-      if(row_info->bit_depth == 8)
+      if (row_info->bit_depth == 8)
       {
          /* This changes the data from G to GX */
          if (flags & PNG_FLAG_FILLER_AFTER)
@@ -1893,7 +1999,7 @@
             row_info->rowbytes = row_width * 2;
          }
       }
-      else if(row_info->bit_depth == 16)
+      else if (row_info->bit_depth == 16)
       {
          /* This changes the data from GG to GGXX */
          if (flags & PNG_FLAG_FILLER_AFTER)
@@ -1933,7 +2039,7 @@
    } /* COLOR_TYPE == GRAY */
    else if (row_info->color_type == PNG_COLOR_TYPE_RGB)
    {
-      if(row_info->bit_depth == 8)
+      if (row_info->bit_depth == 8)
       {
          /* This changes the data from RGB to RGBX */
          if (flags & PNG_FLAG_FILLER_AFTER)
@@ -1969,7 +2075,7 @@
             row_info->rowbytes = row_width * 4;
          }
       }
-      else if(row_info->bit_depth == 16)
+      else if (row_info->bit_depth == 16)
       {
          /* This changes the data from RRGGBB to RRGGBBXX */
          if (flags & PNG_FLAG_FILLER_AFTER)
@@ -2026,7 +2132,7 @@
    png_uint_32 i;
    png_uint_32 row_width = row_info->width;
 
-   png_debug(1, "in png_do_gray_to_rgb\n");
+   png_debug(1, "in png_do_gray_to_rgb");
    if (row_info->bit_depth >= 8 &&
 #if defined(PNG_USELESS_TESTS_SUPPORTED)
        row != NULL && row_info != NULL &&
@@ -2096,7 +2202,7 @@
       row_info->color_type |= PNG_COLOR_MASK_COLOR;
       row_info->pixel_depth = (png_byte)(row_info->channels *
          row_info->bit_depth);
-      row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth,row_width);
+      row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth, row_width);
    }
 }
 #endif
@@ -2104,8 +2210,10 @@
 #if defined(PNG_READ_RGB_TO_GRAY_SUPPORTED)
 /* reduce RGB files to grayscale, with or without alpha
  * using the equation given in Poynton's ColorFAQ at
- * <http://www.inforamp.net/~poynton/>
- * Copyright (c) 1998-01-04 Charles Poynton poynton@inforamp.net
+ * <http://www.inforamp.net/~poynton/>  (THIS LINK IS DEAD June 2008)
+ * New link:
+ * <http://www.poynton.com/notes/colour_and_gamma/>
+ * Charles Poynton poynton at poynton.com
  *
  *     Y = 0.212671 * R + 0.715160 * G + 0.072169 * B
  *
@@ -2130,7 +2238,7 @@
    png_uint_32 row_width = row_info->width;
    int rgb_error = 0;
 
-   png_debug(1, "in png_do_rgb_to_gray\n");
+   png_debug(1, "in png_do_rgb_to_gray");
    if (
 #if defined(PNG_USELESS_TESTS_SUPPORTED)
        row != NULL && row_info != NULL &&
@@ -2156,14 +2264,14 @@
                   png_byte red   = png_ptr->gamma_to_1[*(sp++)];
                   png_byte green = png_ptr->gamma_to_1[*(sp++)];
                   png_byte blue  = png_ptr->gamma_to_1[*(sp++)];
-                  if(red != green || red != blue)
+                  if (red != green || red != blue)
                   {
                      rgb_error |= 1;
                      *(dp++) = png_ptr->gamma_from_1[
-                       (rc*red+gc*green+bc*blue)>>15];
+                       (rc*red + gc*green + bc*blue)>>15];
                   }
                   else
-                     *(dp++) = *(sp-1);
+                     *(dp++) = *(sp - 1);
                }
             }
             else
@@ -2176,13 +2284,13 @@
                   png_byte red   = *(sp++);
                   png_byte green = *(sp++);
                   png_byte blue  = *(sp++);
-                  if(red != green || red != blue)
+                  if (red != green || red != blue)
                   {
                      rgb_error |= 1;
-                     *(dp++) = (png_byte)((rc*red+gc*green+bc*blue)>>15);
+                     *(dp++) = (png_byte)((rc*red + gc*green + bc*blue)>>15);
                   }
                   else
-                     *(dp++) = *(sp-1);
+                     *(dp++) = *(sp - 1);
                }
             }
          }
@@ -2203,7 +2311,7 @@
                   green = (png_uint_16)(((*(sp))<<8) | *(sp+1)); sp+=2;
                   blue  = (png_uint_16)(((*(sp))<<8) | *(sp+1)); sp+=2;
 
-                  if(red == green && red == blue)
+                  if (red == green && red == blue)
                      w = red;
                   else
                   {
@@ -2237,7 +2345,7 @@
                   green = (png_uint_16)(((*(sp))<<8) | *(sp+1)); sp+=2;
                   blue  = (png_uint_16)(((*(sp))<<8) | *(sp+1)); sp+=2;
 
-                  if(red != green || red != blue)
+                  if (red != green || red != blue)
                      rgb_error |= 1;
                   gray16  = (png_uint_16)((rc*red + gc*green + bc*blue)>>15);
                   *(dp++) = (png_byte)((gray16>>8) & 0xff);
@@ -2260,7 +2368,7 @@
                   png_byte red   = png_ptr->gamma_to_1[*(sp++)];
                   png_byte green = png_ptr->gamma_to_1[*(sp++)];
                   png_byte blue  = png_ptr->gamma_to_1[*(sp++)];
-                  if(red != green || red != blue)
+                  if (red != green || red != blue)
                      rgb_error |= 1;
                   *(dp++) =  png_ptr->gamma_from_1
                              [(rc*red + gc*green + bc*blue)>>15];
@@ -2277,7 +2385,7 @@
                   png_byte red   = *(sp++);
                   png_byte green = *(sp++);
                   png_byte blue  = *(sp++);
-                  if(red != green || red != blue)
+                  if (red != green || red != blue)
                      rgb_error |= 1;
                   *(dp++) =  (png_byte)((rc*red + gc*green + bc*blue)>>15);
                   *(dp++) = *(sp++);  /* alpha */
@@ -2300,7 +2408,7 @@
                   green = (png_uint_16)(((*(sp))<<8) | *(sp+1)); sp+=2;
                   blue  = (png_uint_16)(((*(sp))<<8) | *(sp+1)); sp+=2;
 
-                  if(red == green && red == blue)
+                  if (red == green && red == blue)
                      w = red;
                   else
                   {
@@ -2334,7 +2442,7 @@
                   red   = (png_uint_16)((*(sp)<<8) | *(sp+1)); sp+=2;
                   green = (png_uint_16)((*(sp)<<8) | *(sp+1)); sp+=2;
                   blue  = (png_uint_16)((*(sp)<<8) | *(sp+1)); sp+=2;
-                  if(red != green || red != blue)
+                  if (red != green || red != blue)
                      rgb_error |= 1;
                   gray16  = (png_uint_16)((rc*red + gc*green + bc*blue)>>15);
                   *(dp++) = (png_byte)((gray16>>8) & 0xff);
@@ -2349,7 +2457,7 @@
       row_info->color_type &= ~PNG_COLOR_MASK_COLOR;
       row_info->pixel_depth = (png_byte)(row_info->channels *
          row_info->bit_depth);
-      row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth,row_width);
+      row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth, row_width);
    }
    return rgb_error;
 }
@@ -2368,7 +2476,7 @@
    int i;
    int v;
 
-   png_debug(1, "in png_do_build_grayscale_palette\n");
+   png_debug(1, "in png_do_build_grayscale_palette");
    if (palette == NULL)
       return;
 
@@ -2410,7 +2518,7 @@
 png_correct_palette(png_structp png_ptr, png_colorp palette,
    int num_palette)
 {
-   png_debug(1, "in png_correct_palette\n");
+   png_debug(1, "in png_correct_palette");
 #if defined(PNG_READ_BACKGROUND_SUPPORTED) && \
     defined(PNG_READ_GAMMA_SUPPORTED) && defined(PNG_FLOATING_POINT_SUPPORTED)
    if (png_ptr->transformations & (PNG_GAMMA | PNG_BACKGROUND))
@@ -2607,7 +2715,7 @@
    png_uint_32 row_width=row_info->width;
    int shift;
 
-   png_debug(1, "in png_do_background\n");
+   png_debug(1, "in png_do_background");
    if (background != NULL &&
 #if defined(PNG_USELESS_TESTS_SUPPORTED)
        row != NULL && row_info != NULL &&
@@ -3267,7 +3375,7 @@
          row_info->channels--;
          row_info->pixel_depth = (png_byte)(row_info->channels *
             row_info->bit_depth);
-         row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth,row_width);
+         row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth, row_width);
       }
    }
 }
@@ -3289,7 +3397,7 @@
    png_uint_32 i;
    png_uint_32 row_width=row_info->width;
 
-   png_debug(1, "in png_do_gamma\n");
+   png_debug(1, "in png_do_gamma");
    if (
 #if defined(PNG_USELESS_TESTS_SUPPORTED)
        row != NULL && row_info != NULL &&
@@ -3411,10 +3519,10 @@
                   int d = *sp & 0x03;
 
                   *sp = (png_byte)(
-                        ((((int)gamma_table[a|(a>>2)|(a>>4)|(a>>6)])   ) &0xc0)|
-                        ((((int)gamma_table[(b<<2)|b|(b>>2)|(b>>4)])>>2) &0x30)|
-                        ((((int)gamma_table[(c<<4)|(c<<2)|c|(c>>2)])>>4) &0x0c)|
-                        ((((int)gamma_table[(d<<6)|(d<<4)|(d<<2)|d])>>6) ));
+                       ((((int)gamma_table[a|(a>>2)|(a>>4)|(a>>6)])   ) & 0xc0)|
+                       ((((int)gamma_table[(b<<2)|b|(b>>2)|(b>>4)])>>2) & 0x30)|
+                       ((((int)gamma_table[(c<<4)|(c<<2)|c|(c>>2)])>>4) & 0x0c)|
+                       ((((int)gamma_table[(d<<6)|(d<<4)|(d<<2)|d])>>6) ));
                   sp++;
                }
             }
@@ -3471,7 +3579,7 @@
    png_uint_32 i;
    png_uint_32 row_width=row_info->width;
 
-   png_debug(1, "in png_do_expand_palette\n");
+   png_debug(1, "in png_do_expand_palette");
    if (
 #if defined(PNG_USELESS_TESTS_SUPPORTED)
        row != NULL && row_info != NULL &&
@@ -3602,8 +3710,8 @@
    }
 }
 
-/* If the bit depth < 8, it is expanded to 8.  Also, if the
- * transparency value is supplied, an alpha channel is built.
+/* If the bit depth < 8, it is expanded to 8.  Also, if the already
+ * expanded transparency value is supplied, an alpha channel is built.
  */
 void /* PRIVATE */
 png_do_expand(png_row_infop row_info, png_bytep row,
@@ -3614,7 +3722,7 @@
    png_uint_32 i;
    png_uint_32 row_width=row_info->width;
 
-   png_debug(1, "in png_do_expand\n");
+   png_debug(1, "in png_do_expand");
 #if defined(PNG_USELESS_TESTS_SUPPORTED)
    if (row != NULL && row_info != NULL)
 #endif
@@ -3629,7 +3737,7 @@
             {
                case 1:
                {
-                  gray = (png_uint_16)(gray*0xff);
+                  gray = (png_uint_16)((gray&0x01)*0xff);
                   sp = row + (png_size_t)((row_width - 1) >> 3);
                   dp = row + (png_size_t)row_width - 1;
                   shift = 7 - (int)((row_width + 7) & 0x07);
@@ -3653,7 +3761,7 @@
                }
                case 2:
                {
-                  gray = (png_uint_16)(gray*0x55);
+                  gray = (png_uint_16)((gray&0x03)*0x55);
                   sp = row + (png_size_t)((row_width - 1) >> 2);
                   dp = row + (png_size_t)row_width - 1;
                   shift = (int)((3 - ((row_width + 3) & 0x03)) << 1);
@@ -3676,7 +3784,7 @@
                }
                case 4:
                {
-                  gray = (png_uint_16)(gray*0x11);
+                  gray = (png_uint_16)((gray&0x0f)*0x11);
                   sp = row + (png_size_t)((row_width - 1) >> 1);
                   dp = row + (png_size_t)row_width - 1;
                   shift = (int)((1 - ((row_width + 1) & 0x01)) << 2);
@@ -3706,6 +3814,7 @@
          {
             if (row_info->bit_depth == 8)
             {
+               gray = gray & 0xff;
                sp = row + (png_size_t)row_width - 1;
                dp = row + (png_size_t)(row_width << 1) - 1;
                for (i = 0; i < row_width; i++)
@@ -3719,12 +3828,13 @@
             }
             else if (row_info->bit_depth == 16)
             {
+               png_byte gray_high = (gray >> 8) & 0xff;
+               png_byte gray_low = gray & 0xff;
                sp = row + row_info->rowbytes - 1;
                dp = row + (row_info->rowbytes << 1) - 1;
                for (i = 0; i < row_width; i++)
                {
-                  if (((png_uint_16)*(sp) |
-                     ((png_uint_16)*(sp - 1) << 8)) == gray)
+                  if (*(sp - 1) == gray_high && *(sp) == gray_low)
                   {
                      *dp-- = 0;
                      *dp-- = 0;
@@ -3749,13 +3859,14 @@
       {
          if (row_info->bit_depth == 8)
          {
+            png_byte red = trans_value->red & 0xff;
+            png_byte green = trans_value->green & 0xff;
+            png_byte blue = trans_value->blue & 0xff;
             sp = row + (png_size_t)row_info->rowbytes - 1;
             dp = row + (png_size_t)(row_width << 2) - 1;
             for (i = 0; i < row_width; i++)
             {
-               if (*(sp - 2) == trans_value->red &&
-                  *(sp - 1) == trans_value->green &&
-                  *(sp - 0) == trans_value->blue)
+               if (*(sp - 2) == red && *(sp - 1) == green && *(sp) == blue)
                   *dp-- = 0;
                else
                   *dp-- = 0xff;
@@ -3766,16 +3877,22 @@
          }
          else if (row_info->bit_depth == 16)
          {
+            png_byte red_high = (trans_value->red >> 8) & 0xff;
+            png_byte green_high = (trans_value->green >> 8) & 0xff;
+            png_byte blue_high = (trans_value->blue >> 8) & 0xff;
+            png_byte red_low = trans_value->red & 0xff;
+            png_byte green_low = trans_value->green & 0xff;
+            png_byte blue_low = trans_value->blue & 0xff;
             sp = row + row_info->rowbytes - 1;
             dp = row + (png_size_t)(row_width << 3) - 1;
             for (i = 0; i < row_width; i++)
             {
-               if ((((png_uint_16)*(sp - 4) |
-                  ((png_uint_16)*(sp - 5) << 8)) == trans_value->red) &&
-                  (((png_uint_16)*(sp - 2) |
-                  ((png_uint_16)*(sp - 3) << 8)) == trans_value->green) &&
-                  (((png_uint_16)*(sp - 0) |
-                  ((png_uint_16)*(sp - 1) << 8)) == trans_value->blue))
+               if (*(sp - 5) == red_high &&
+                  *(sp - 4) == red_low &&
+                  *(sp - 3) == green_high &&
+                  *(sp - 2) == green_low &&
+                  *(sp - 1) == blue_high &&
+                  *(sp    ) == blue_low)
                {
                   *dp-- = 0;
                   *dp-- = 0;
@@ -3796,7 +3913,7 @@
          row_info->color_type = PNG_COLOR_TYPE_RGB_ALPHA;
          row_info->channels = 4;
          row_info->pixel_depth = (png_byte)(row_info->bit_depth << 2);
-         row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth,row_width);
+         row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth, row_width);
       }
    }
 }
@@ -3811,7 +3928,7 @@
    png_uint_32 i;
    png_uint_32 row_width=row_info->width;
 
-   png_debug(1, "in png_do_dither\n");
+   png_debug(1, "in png_do_dither");
 #if defined(PNG_USELESS_TESTS_SUPPORTED)
    if (row != NULL && row_info != NULL)
 #endif
@@ -3849,7 +3966,7 @@
          row_info->color_type = PNG_COLOR_TYPE_PALETTE;
          row_info->channels = 1;
          row_info->pixel_depth = row_info->bit_depth;
-         row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth,row_width);
+         row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth, row_width);
       }
       else if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA &&
          palette_lookup != NULL && row_info->bit_depth == 8)
@@ -3878,7 +3995,7 @@
          row_info->color_type = PNG_COLOR_TYPE_PALETTE;
          row_info->channels = 1;
          row_info->pixel_depth = row_info->bit_depth;
-         row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth,row_width);
+         row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth, row_width);
       }
       else if (row_info->color_type == PNG_COLOR_TYPE_PALETTE &&
          dither_lookup && row_info->bit_depth == 8)
@@ -3895,8 +4012,8 @@
 
 #ifdef PNG_FLOATING_POINT_SUPPORTED
 #if defined(PNG_READ_GAMMA_SUPPORTED)
-static int png_gamma_shift[] =
-   {0x10, 0x21, 0x42, 0x84, 0x110, 0x248, 0x550, 0xff0};
+static PNG_CONST int png_gamma_shift[] =
+   {0x10, 0x21, 0x42, 0x84, 0x110, 0x248, 0x550, 0xff0, 0x00};
 
 /* We build the 8- or 16-bit gamma tables here.  Note that for 16-bit
  * tables, we don't make a full table if we are reducing to 8-bit in
@@ -3906,211 +4023,213 @@
 void /* PRIVATE */
 png_build_gamma_table(png_structp png_ptr)
 {
-  png_debug(1, "in png_build_gamma_table\n");
-  if(png_ptr->gamma != 0.0)
+  png_debug(1, "in png_build_gamma_table");
+
+  if (png_ptr->bit_depth <= 8)
   {
-   if (png_ptr->bit_depth <= 8)
-   {
-      int i;
-      double g;
+     int i;
+     double g;
 
-      if (png_ptr->screen_gamma > .000001)
-         g = 1.0 / (png_ptr->gamma * png_ptr->screen_gamma);
-      else
-         g = 1.0;
+     if (png_ptr->screen_gamma > .000001)
+        g = 1.0 / (png_ptr->gamma * png_ptr->screen_gamma);
+     else
+        g = 1.0;
 
-      png_ptr->gamma_table = (png_bytep)png_malloc(png_ptr,
-         (png_uint_32)256);
+     png_ptr->gamma_table = (png_bytep)png_malloc(png_ptr,
+        (png_uint_32)256);
 
-      for (i = 0; i < 256; i++)
-      {
-         png_ptr->gamma_table[i] = (png_byte)(pow((double)i / 255.0,
-            g) * 255.0 + .5);
-      }
+     for (i = 0; i < 256; i++)
+     {
+        png_ptr->gamma_table[i] = (png_byte)(pow((double)i / 255.0,
+           g) * 255.0 + .5);
+     }
 
 #if defined(PNG_READ_BACKGROUND_SUPPORTED) || \
-    defined(PNG_READ_RGB_TO_GRAY_SUPPORTED)
-      if (png_ptr->transformations & ((PNG_BACKGROUND) | PNG_RGB_TO_GRAY))
-      {
+   defined(PNG_READ_RGB_TO_GRAY_SUPPORTED)
+     if (png_ptr->transformations & ((PNG_BACKGROUND) | PNG_RGB_TO_GRAY))
+     {
 
-         g = 1.0 / (png_ptr->gamma);
+        g = 1.0 / (png_ptr->gamma);
 
-         png_ptr->gamma_to_1 = (png_bytep)png_malloc(png_ptr,
-            (png_uint_32)256);
+        png_ptr->gamma_to_1 = (png_bytep)png_malloc(png_ptr,
+           (png_uint_32)256);
 
-         for (i = 0; i < 256; i++)
-         {
-            png_ptr->gamma_to_1[i] = (png_byte)(pow((double)i / 255.0,
-               g) * 255.0 + .5);
-         }
+        for (i = 0; i < 256; i++)
+        {
+           png_ptr->gamma_to_1[i] = (png_byte)(pow((double)i / 255.0,
+              g) * 255.0 + .5);
+        }
 
 
-         png_ptr->gamma_from_1 = (png_bytep)png_malloc(png_ptr,
-            (png_uint_32)256);
+        png_ptr->gamma_from_1 = (png_bytep)png_malloc(png_ptr,
+           (png_uint_32)256);
 
-         if(png_ptr->screen_gamma > 0.000001)
-            g = 1.0 / png_ptr->screen_gamma;
-         else
-            g = png_ptr->gamma;   /* probably doing rgb_to_gray */
+        if (png_ptr->screen_gamma > 0.000001)
+           g = 1.0 / png_ptr->screen_gamma;
+        else
+           g = png_ptr->gamma;   /* probably doing rgb_to_gray */
 
-         for (i = 0; i < 256; i++)
-         {
-            png_ptr->gamma_from_1[i] = (png_byte)(pow((double)i / 255.0,
-               g) * 255.0 + .5);
+        for (i = 0; i < 256; i++)
+        {
+           png_ptr->gamma_from_1[i] = (png_byte)(pow((double)i / 255.0,
+              g) * 255.0 + .5);
 
-         }
-      }
+        }
+     }
 #endif /* PNG_READ_BACKGROUND_SUPPORTED || PNG_RGB_TO_GRAY_SUPPORTED */
-   }
-   else
-   {
-      double g;
-      int i, j, shift, num;
-      int sig_bit;
-      png_uint_32 ig;
-
-      if (png_ptr->color_type & PNG_COLOR_MASK_COLOR)
-      {
-         sig_bit = (int)png_ptr->sig_bit.red;
-         if ((int)png_ptr->sig_bit.green > sig_bit)
-            sig_bit = png_ptr->sig_bit.green;
-         if ((int)png_ptr->sig_bit.blue > sig_bit)
-            sig_bit = png_ptr->sig_bit.blue;
-      }
-      else
-      {
-         sig_bit = (int)png_ptr->sig_bit.gray;
-      }
+  }
+  else
+  {
+     double g;
+     int i, j, shift, num;
+     int sig_bit;
+     png_uint_32 ig;
 
-      if (sig_bit > 0)
-         shift = 16 - sig_bit;
-      else
-         shift = 0;
+     if (png_ptr->color_type & PNG_COLOR_MASK_COLOR)
+     {
+        sig_bit = (int)png_ptr->sig_bit.red;
+        if ((int)png_ptr->sig_bit.green > sig_bit)
+           sig_bit = png_ptr->sig_bit.green;
+        if ((int)png_ptr->sig_bit.blue > sig_bit)
+           sig_bit = png_ptr->sig_bit.blue;
+     }
+     else
+     {
+        sig_bit = (int)png_ptr->sig_bit.gray;
+     }
 
-      if (png_ptr->transformations & PNG_16_TO_8)
-      {
-         if (shift < (16 - PNG_MAX_GAMMA_8))
-            shift = (16 - PNG_MAX_GAMMA_8);
-      }
+     if (sig_bit > 0)
+        shift = 16 - sig_bit;
+     else
+        shift = 0;
 
-      if (shift > 8)
-         shift = 8;
-      if (shift < 0)
-         shift = 0;
+     if (png_ptr->transformations & PNG_16_TO_8)
+     {
+        if (shift < (16 - PNG_MAX_GAMMA_8))
+           shift = (16 - PNG_MAX_GAMMA_8);
+     }
 
-      png_ptr->gamma_shift = (png_byte)shift;
+     if (shift > 8)
+        shift = 8;
+     if (shift < 0)
+        shift = 0;
 
-      num = (1 << (8 - shift));
+     png_ptr->gamma_shift = (png_byte)shift;
 
-      if (png_ptr->screen_gamma > .000001)
-         g = 1.0 / (png_ptr->gamma * png_ptr->screen_gamma);
-      else
-         g = 1.0;
+     num = (1 << (8 - shift));
 
-      png_ptr->gamma_16_table = (png_uint_16pp)png_malloc(png_ptr,
-         (png_uint_32)(num * png_sizeof (png_uint_16p)));
+     if (png_ptr->screen_gamma > .000001)
+        g = 1.0 / (png_ptr->gamma * png_ptr->screen_gamma);
+     else
+        g = 1.0;
 
-      if (png_ptr->transformations & (PNG_16_TO_8 | PNG_BACKGROUND))
-      {
-         double fin, fout;
-         png_uint_32 last, max;
+     png_ptr->gamma_16_table = (png_uint_16pp)png_malloc(png_ptr,
+        (png_uint_32)(num * png_sizeof(png_uint_16p)));
+     png_memset(png_ptr->gamma_16_table, 0, num * png_sizeof(png_uint_16p)); 
 
-         for (i = 0; i < num; i++)
-         {
-            png_ptr->gamma_16_table[i] = (png_uint_16p)png_malloc(png_ptr,
-               (png_uint_32)(256 * png_sizeof (png_uint_16)));
-         }
+     if (png_ptr->transformations & (PNG_16_TO_8 | PNG_BACKGROUND))
+     {
+        double fin, fout;
+        png_uint_32 last, max;
 
-         g = 1.0 / g;
-         last = 0;
-         for (i = 0; i < 256; i++)
-         {
-            fout = ((double)i + 0.5) / 256.0;
-            fin = pow(fout, g);
-            max = (png_uint_32)(fin * (double)((png_uint_32)num << 8));
-            while (last <= max)
-            {
-               png_ptr->gamma_16_table[(int)(last & (0xff >> shift))]
-                  [(int)(last >> (8 - shift))] = (png_uint_16)(
-                  (png_uint_16)i | ((png_uint_16)i << 8));
-               last++;
-            }
-         }
-         while (last < ((png_uint_32)num << 8))
-         {
-            png_ptr->gamma_16_table[(int)(last & (0xff >> shift))]
-               [(int)(last >> (8 - shift))] = (png_uint_16)65535L;
-            last++;
-         }
-      }
-      else
-      {
-         for (i = 0; i < num; i++)
-         {
-            png_ptr->gamma_16_table[i] = (png_uint_16p)png_malloc(png_ptr,
-               (png_uint_32)(256 * png_sizeof (png_uint_16)));
+        for (i = 0; i < num; i++)
+        {
+           png_ptr->gamma_16_table[i] = (png_uint_16p)png_malloc(png_ptr,
+              (png_uint_32)(256 * png_sizeof(png_uint_16)));
+        }
 
-            ig = (((png_uint_32)i * (png_uint_32)png_gamma_shift[shift]) >> 4);
-            for (j = 0; j < 256; j++)
-            {
-               png_ptr->gamma_16_table[i][j] =
-                  (png_uint_16)(pow((double)(ig + ((png_uint_32)j << 8)) /
-                     65535.0, g) * 65535.0 + .5);
-            }
-         }
-      }
+        g = 1.0 / g;
+        last = 0;
+        for (i = 0; i < 256; i++)
+        {
+           fout = ((double)i + 0.5) / 256.0;
+           fin = pow(fout, g);
+           max = (png_uint_32)(fin * (double)((png_uint_32)num << 8));
+           while (last <= max)
+           {
+              png_ptr->gamma_16_table[(int)(last & (0xff >> shift))]
+                 [(int)(last >> (8 - shift))] = (png_uint_16)(
+                 (png_uint_16)i | ((png_uint_16)i << 8));
+              last++;
+           }
+        }
+        while (last < ((png_uint_32)num << 8))
+        {
+           png_ptr->gamma_16_table[(int)(last & (0xff >> shift))]
+              [(int)(last >> (8 - shift))] = (png_uint_16)65535L;
+           last++;
+        }
+     }
+     else
+     {
+        for (i = 0; i < num; i++)
+        {
+           png_ptr->gamma_16_table[i] = (png_uint_16p)png_malloc(png_ptr,
+              (png_uint_32)(256 * png_sizeof(png_uint_16)));
 
-#if defined(PNG_READ_BACKGROUND_SUPPORTED) || \
-    defined(PNG_READ_RGB_TO_GRAY_SUPPORTED)
-      if (png_ptr->transformations & (PNG_BACKGROUND | PNG_RGB_TO_GRAY))
-      {
+           ig = (((png_uint_32)i * (png_uint_32)png_gamma_shift[shift]) >> 4);
+           for (j = 0; j < 256; j++)
+           {
+              png_ptr->gamma_16_table[i][j] =
+                 (png_uint_16)(pow((double)(ig + ((png_uint_32)j << 8)) /
+                    65535.0, g) * 65535.0 + .5);
+           }
+        }
+     }
 
-         g = 1.0 / (png_ptr->gamma);
+#if defined(PNG_READ_BACKGROUND_SUPPORTED) || \
+   defined(PNG_READ_RGB_TO_GRAY_SUPPORTED)
+     if (png_ptr->transformations & (PNG_BACKGROUND | PNG_RGB_TO_GRAY))
+     {
 
-         png_ptr->gamma_16_to_1 = (png_uint_16pp)png_malloc(png_ptr,
-            (png_uint_32)(num * png_sizeof (png_uint_16p )));
+        g = 1.0 / (png_ptr->gamma);
 
-         for (i = 0; i < num; i++)
-         {
-            png_ptr->gamma_16_to_1[i] = (png_uint_16p)png_malloc(png_ptr,
-               (png_uint_32)(256 * png_sizeof (png_uint_16)));
+        png_ptr->gamma_16_to_1 = (png_uint_16pp)png_malloc(png_ptr,
+           (png_uint_32)(num * png_sizeof(png_uint_16p )));
+        png_memset(png_ptr->gamma_16_to_1, 0, num * png_sizeof(png_uint_16p)); 
 
-            ig = (((png_uint_32)i *
-               (png_uint_32)png_gamma_shift[shift]) >> 4);
-            for (j = 0; j < 256; j++)
-            {
-               png_ptr->gamma_16_to_1[i][j] =
-                  (png_uint_16)(pow((double)(ig + ((png_uint_32)j << 8)) /
-                     65535.0, g) * 65535.0 + .5);
-            }
-         }
+        for (i = 0; i < num; i++)
+        {
+           png_ptr->gamma_16_to_1[i] = (png_uint_16p)png_malloc(png_ptr,
+              (png_uint_32)(256 * png_sizeof(png_uint_16)));
 
-         if(png_ptr->screen_gamma > 0.000001)
-            g = 1.0 / png_ptr->screen_gamma;
-         else
-            g = png_ptr->gamma;   /* probably doing rgb_to_gray */
+           ig = (((png_uint_32)i *
+              (png_uint_32)png_gamma_shift[shift]) >> 4);
+           for (j = 0; j < 256; j++)
+           {
+              png_ptr->gamma_16_to_1[i][j] =
+                 (png_uint_16)(pow((double)(ig + ((png_uint_32)j << 8)) /
+                    65535.0, g) * 65535.0 + .5);
+           }
+        }
 
-         png_ptr->gamma_16_from_1 = (png_uint_16pp)png_malloc(png_ptr,
-            (png_uint_32)(num * png_sizeof (png_uint_16p)));
+        if (png_ptr->screen_gamma > 0.000001)
+           g = 1.0 / png_ptr->screen_gamma;
+        else
+           g = png_ptr->gamma;   /* probably doing rgb_to_gray */
+
+        png_ptr->gamma_16_from_1 = (png_uint_16pp)png_malloc(png_ptr,
+           (png_uint_32)(num * png_sizeof(png_uint_16p)));
+        png_memset(png_ptr->gamma_16_from_1, 0,
+           num * png_sizeof(png_uint_16p)); 
 
-         for (i = 0; i < num; i++)
-         {
-            png_ptr->gamma_16_from_1[i] = (png_uint_16p)png_malloc(png_ptr,
-               (png_uint_32)(256 * png_sizeof (png_uint_16)));
+        for (i = 0; i < num; i++)
+        {
+           png_ptr->gamma_16_from_1[i] = (png_uint_16p)png_malloc(png_ptr,
+              (png_uint_32)(256 * png_sizeof(png_uint_16)));
 
-            ig = (((png_uint_32)i *
-               (png_uint_32)png_gamma_shift[shift]) >> 4);
-            for (j = 0; j < 256; j++)
-            {
-               png_ptr->gamma_16_from_1[i][j] =
-                  (png_uint_16)(pow((double)(ig + ((png_uint_32)j << 8)) /
-                     65535.0, g) * 65535.0 + .5);
-            }
-         }
-      }
+           ig = (((png_uint_32)i *
+              (png_uint_32)png_gamma_shift[shift]) >> 4);
+           for (j = 0; j < 256; j++)
+           {
+              png_ptr->gamma_16_from_1[i][j] =
+                 (png_uint_16)(pow((double)(ig + ((png_uint_32)j << 8)) /
+                    65535.0, g) * 65535.0 + .5);
+           }
+        }
+     }
 #endif /* PNG_READ_BACKGROUND_SUPPORTED || PNG_RGB_TO_GRAY_SUPPORTED */
-   }
- }
+  }
 }
 #endif
 /* To do: install integer version of png_build_gamma_table here */
@@ -4121,7 +4240,7 @@
 void /* PRIVATE */
 png_do_read_intrapixel(png_row_infop row_info, png_bytep row)
 {
-   png_debug(1, "in png_do_read_intrapixel\n");
+   png_debug(1, "in png_do_read_intrapixel");
    if (
 #if defined(PNG_USELESS_TESTS_SUPPORTED)
        row != NULL && row_info != NULL &&
@@ -4162,11 +4281,11 @@
 
          for (i = 0, rp = row; i < row_width; i++, rp += bytes_per_pixel)
          {
-            png_uint_32 s0   = (*(rp  ) << 8) | *(rp+1);
-            png_uint_32 s1   = (*(rp+2) << 8) | *(rp+3);
-            png_uint_32 s2   = (*(rp+4) << 8) | *(rp+5);
-            png_uint_32 red  = (png_uint_32)((s0+s1+65536L) & 0xffffL);
-            png_uint_32 blue = (png_uint_32)((s2+s1+65536L) & 0xffffL);
+            png_uint_32 s0   = (*(rp    ) << 8) | *(rp + 1);
+            png_uint_32 s1   = (*(rp + 2) << 8) | *(rp + 3);
+            png_uint_32 s2   = (*(rp + 4) << 8) | *(rp + 5);
+            png_uint_32 red  = (png_uint_32)((s0 + s1 + 65536L) & 0xffffL);
+            png_uint_32 blue = (png_uint_32)((s2 + s1 + 65536L) & 0xffffL);
             *(rp  ) = (png_byte)((red >> 8) & 0xff);
             *(rp+1) = (png_byte)(red & 0xff);
             *(rp+4) = (png_byte)((blue >> 8) & 0xff);
@@ -4176,3 +4295,4 @@
    }
 }
 #endif /* PNG_MNG_FEATURES_SUPPORTED */
+#endif /* PNG_READ_SUPPORTED */
diff -uNr PDFlib-Lite-7.0.4.bak/libs/png/pngrutil.c PDFlib-Lite-7.0.4/libs/png/pngrutil.c
--- PDFlib-Lite-7.0.4.bak/libs/png/pngrutil.c	2009-03-18 15:10:08.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/png/pngrutil.c	2009-06-08 17:57:30.000000000 +0200
@@ -1,10 +1,10 @@
-/* PDFlib GmbH cvsid: $Id: pngrutil.c,v 1.9 2004/10/26 11:54:50 rjs Exp $ */
+/* PDFlib GmbH cvsid: $Id: pngrutil.c,v 1.9.6.1 2009/06/03 08:53:24 rjs Exp $ */
 
 /* pngrutil.c - utilities to read a PNG file
  *
- * libpng version 1.2.7 - September 12, 2004
+ * Last changed in libpng 1.2.36 [May 7, 2009]
  * For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2004 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2009 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
@@ -14,44 +14,62 @@
 
 #define PNG_INTERNAL
 #include "png.h"
+#if defined(PNG_READ_SUPPORTED)
 
+#if defined(_WIN32_WCE) && (_WIN32_WCE<0x500)
+#  define WIN32_WCE_OLD
+#endif
+
+#ifdef PNG_FLOATING_POINT_SUPPORTED
+#  if defined(WIN32_WCE_OLD)
 #if 0 /* PDFlib GmbH: */
-#if defined(_WIN32_WCE)
 /* strtod() function is not supported on WindowsCE */
-#  ifdef PNG_FLOATING_POINT_SUPPORTED
-__inline double strtod(const char *nptr, char **endptr)
+__inline double png_strtod(png_structp png_ptr, PNG_CONST char *nptr,
+    char **endptr)
 {
    double result = 0;
    int len;
    wchar_t *str, *end;
 
    len = MultiByteToWideChar(CP_ACP, 0, nptr, -1, NULL, 0);
-   str = (wchar_t *)malloc(len * sizeof(wchar_t));
+   str = (wchar_t *)png_malloc(png_ptr, len * png_sizeof(wchar_t));
    if ( NULL != str )
    {
       MultiByteToWideChar(CP_ACP, 0, nptr, -1, str, len);
       result = wcstod(str, &end);
       len = WideCharToMultiByte(CP_ACP, 0, end, -1, NULL, 0, NULL, NULL);
       *endptr = (char *)nptr + (png_strlen(nptr) - len + 1);
-      free(str);
+      png_free(png_ptr, str);
    }
    return result;
 }
+#else /* PDFlib GmbH: */
+#    define png_strtod(p,a,b) strtod(a,b)
+#endif /* PDFlib GmbH: */
+#  else
+#    define png_strtod(p,a,b) strtod(a,b)
 #  endif
 #endif
-#endif /* PDFlib GmbH: */
 
-png_uint_32 /* PRIVATE */
+png_uint_32 PNGAPI
 png_get_uint_31(png_structp png_ptr, png_bytep buf)
 {
+#ifdef PNG_READ_BIG_ENDIAN_SUPPORTED
    png_uint_32 i = png_get_uint_32(buf);
+#else
+   /* Avoid an extra function call by inlining the result. */
+   png_uint_32 i = ((png_uint_32)(*buf) << 24) +
+      ((png_uint_32)(*(buf + 1)) << 16) +
+      ((png_uint_32)(*(buf + 2)) << 8) +
+      (png_uint_32)(*(buf + 3));
+#endif
    if (i > PNG_UINT_31_MAX)
-     png_error(png_ptr, "PNG unsigned integer out of range.\n");
+     png_error(png_ptr, "PNG unsigned integer out of range.");
    return (i);
 }
 #ifndef PNG_READ_BIG_ENDIAN_SUPPORTED
 /* Grab an unsigned 32-bit integer from a buffer in big-endian format. */
-png_uint_32 /* PRIVATE */
+png_uint_32 PNGAPI
 png_get_uint_32(png_bytep buf)
 {
    png_uint_32 i = ((png_uint_32)(*buf) << 24) +
@@ -62,11 +80,10 @@
    return (i);
 }
 
-#if defined(PNG_READ_pCAL_SUPPORTED) || defined(PNG_READ_oFFs_SUPPORTED)
 /* Grab a signed 32-bit integer from a buffer in big-endian format.  The
  * data is stored in the PNG file in two's complement format, and it is
  * assumed that the machine format for signed integers is the same. */
-png_int_32 /* PRIVATE */
+png_int_32 PNGAPI
 png_get_int_32(png_bytep buf)
 {
    png_int_32 i = ((png_int_32)(*buf) << 24) +
@@ -76,10 +93,9 @@
 
    return (i);
 }
-#endif /* PNG_READ_pCAL_SUPPORTED */
 
 /* Grab an unsigned 16-bit integer from a buffer in big-endian format. */
-png_uint_16 /* PRIVATE */
+png_uint_16 PNGAPI
 png_get_uint_16(png_bytep buf)
 {
    png_uint_16 i = (png_uint_16)(((png_uint_16)(*buf) << 8) +
@@ -89,10 +105,40 @@
 }
 #endif /* PNG_READ_BIG_ENDIAN_SUPPORTED */
 
+/* Read the chunk header (length + type name).
+ * Put the type name into png_ptr->chunk_name, and return the length.
+ */
+png_uint_32 /* PRIVATE */
+png_read_chunk_header(png_structp png_ptr)
+{
+   png_byte buf[8];
+   png_uint_32 length;
+
+   /* read the length and the chunk name */
+   png_read_data(png_ptr, buf, 8);
+   length = png_get_uint_31(png_ptr, buf);
+
+   /* put the chunk name into png_ptr->chunk_name */
+   png_memcpy(png_ptr->chunk_name, buf + 4, 4);
+
+   png_debug2(0, "Reading %s chunk, length = %lu",
+      png_ptr->chunk_name, length);
+
+   /* reset the crc and run it over the chunk name */
+   png_reset_crc(png_ptr);
+   png_calculate_crc(png_ptr, png_ptr->chunk_name, 4);
+
+   /* check to see if chunk name is valid */
+   png_check_chunk_name(png_ptr, png_ptr->chunk_name);
+
+   return length;
+}
+
 /* Read data, and (optionally) run it through the CRC. */
 void /* PRIVATE */
 png_crc_read(png_structp png_ptr, png_bytep buf, png_size_t length)
 {
+   if (png_ptr == NULL) return;
    png_read_data(png_ptr, buf, length);
    png_calculate_crc(png_ptr, buf, length);
 }
@@ -176,19 +222,19 @@
  * holding the original prefix part and an uncompressed version of the
  * trailing part (the malloc area passed in is freed).
  */
-png_charp /* PRIVATE */
+void /* PRIVATE */
 png_decompress_chunk(png_structp png_ptr, int comp_type,
-                              png_charp chunkdata, png_size_t chunklength,
+                              png_size_t chunklength,
                               png_size_t prefix_size, png_size_t *newlength)
 {
-   static char msg[] = "Error decoding compressed text";
+   static PNG_CONST char msg[] = "Error decoding compressed text";
    png_charp text;
    png_size_t text_size;
 
    if (comp_type == PNG_COMPRESSION_TYPE_BASE)
    {
       int ret = Z_OK;
-      png_ptr->zstream.next_in = (png_bytep)(chunkdata + prefix_size);
+      png_ptr->zstream.next_in = (png_bytep)(png_ptr->chunkdata + prefix_size);
       png_ptr->zstream.avail_in = (uInt)(chunklength - prefix_size);
       png_ptr->zstream.next_out = png_ptr->zbuf;
       png_ptr->zstream.avail_out = (uInt)png_ptr->zbuf_size;
@@ -214,19 +260,21 @@
                text = (png_charp)png_malloc_warn(png_ptr, text_size);
                if (text ==  NULL)
                  {
-                    png_free(png_ptr,chunkdata);
-                    png_error(png_ptr,"Not enough memory to decompress chunk");
+                    png_free(png_ptr, png_ptr->chunkdata);
+                    png_ptr->chunkdata = NULL;
+                    png_error(png_ptr, "Not enough memory to decompress chunk");
                  }
-               png_memcpy(text, chunkdata, prefix_size);
+               png_memcpy(text, png_ptr->chunkdata, prefix_size);
             }
 
             text[text_size - 1] = 0x00;
 
             /* Copy what we can of the error message into the text chunk */
-            text_size = (png_size_t)(chunklength - (text - chunkdata) - 1);
-            text_size = png_sizeof(msg) > text_size ? text_size :
-               png_sizeof(msg);
-            png_memcpy(text + prefix_size, msg, text_size + 1);
+            text_size = (png_size_t)(chunklength -
+              (text - png_ptr->chunkdata) - 1);
+            if (text_size > png_sizeof(msg))
+               text_size = png_sizeof(msg);
+            png_memcpy(text + prefix_size, msg, text_size);
             break;
          }
          if (!png_ptr->zstream.avail_out || ret == Z_STREAM_END)
@@ -237,13 +285,15 @@
                    png_ptr->zbuf_size - png_ptr->zstream.avail_out;
                text = (png_charp)png_malloc_warn(png_ptr, text_size + 1);
                if (text ==  NULL)
-                 {
-                    png_free(png_ptr,chunkdata);
-                    png_error(png_ptr,"Not enough memory to decompress chunk.");
-                 }
+               {
+                  png_free(png_ptr, png_ptr->chunkdata);
+                  png_ptr->chunkdata = NULL;
+                  png_error(png_ptr,
+                    "Not enough memory to decompress chunk.");
+               }
                png_memcpy(text + prefix_size, png_ptr->zbuf,
                     text_size - prefix_size);
-               png_memcpy(text, chunkdata, prefix_size);
+               png_memcpy(text, png_ptr->chunkdata, prefix_size);
                *(text + text_size) = 0x00;
             }
             else
@@ -257,8 +307,10 @@
                if (text == NULL)
                {
                   png_free(png_ptr, tmp);
-                  png_free(png_ptr, chunkdata);
-                  png_error(png_ptr,"Not enough memory to decompress chunk..");
+                  png_free(png_ptr, png_ptr->chunkdata);
+                  png_ptr->chunkdata = NULL;
+                  png_error(png_ptr,
+                    "Not enough memory to decompress chunk..");
                }
                png_memcpy(text, tmp, text_size);
                png_free(png_ptr, tmp);
@@ -279,32 +331,36 @@
       if (ret != Z_STREAM_END)
       {
 #if !defined(PNG_NO_STDIO) && !defined(_WIN32_WCE)
-         char umsg[50];
+         char umsg[52];
 
          if (ret == Z_BUF_ERROR)
-            sprintf(umsg,"Buffer error in compressed datastream in %s chunk",
+            png_snprintf(umsg, 52,
+                "Buffer error in compressed datastream in %s chunk",
                 (char *) png_ptr->chunk_name);
          else if (ret == Z_DATA_ERROR)
-            sprintf(umsg,"Data error in compressed datastream in %s chunk",
+            png_snprintf(umsg, 52,
+                "Data error in compressed datastream in %s chunk",
                 (char *) png_ptr->chunk_name);
          else
-            sprintf(umsg,"Incomplete compressed datastream in %s chunk",
+            png_snprintf(umsg, 52,
+                "Incomplete compressed datastream in %s chunk",
                 (char *) png_ptr->chunk_name);
          png_warning(png_ptr, umsg);
 #else
          png_warning(png_ptr,
             "Incomplete compressed datastream in chunk other than IDAT");
 #endif
-         text_size=prefix_size;
+         text_size = prefix_size;
          if (text ==  NULL)
          {
             text = (png_charp)png_malloc_warn(png_ptr, text_size+1);
             if (text == NULL)
               {
-                png_free(png_ptr, chunkdata);
-                png_error(png_ptr,"Not enough memory for text.");
+                png_free(png_ptr, png_ptr->chunkdata);
+                png_ptr->chunkdata = NULL;
+                png_error(png_ptr, "Not enough memory for text.");
               }
-            png_memcpy(text, chunkdata, prefix_size);
+            png_memcpy(text, png_ptr->chunkdata, prefix_size);
          }
          *(text + text_size) = 0x00;
       }
@@ -312,8 +368,8 @@
       inflateReset(&png_ptr->zstream);
       png_ptr->zstream.avail_in = 0;
 
-      png_free(png_ptr, chunkdata);
-      chunkdata = text;
+      png_free(png_ptr, png_ptr->chunkdata);
+      png_ptr->chunkdata = text;
       *newlength=text_size;
    }
    else /* if (comp_type != PNG_COMPRESSION_TYPE_BASE) */
@@ -321,17 +377,15 @@
 #if !defined(PNG_NO_STDIO) && !defined(_WIN32_WCE)
       char umsg[50];
 
-      sprintf(umsg, "Unknown zTXt compression type %d", comp_type);
+      png_snprintf(umsg, 50, "Unknown zTXt compression type %d", comp_type);
       png_warning(png_ptr, umsg);
 #else
       png_warning(png_ptr, "Unknown zTXt compression type");
 #endif
 
-      *(chunkdata + prefix_size) = 0x00;
-      *newlength=prefix_size;
+      *(png_ptr->chunkdata + prefix_size) = 0x00;
+      *newlength = prefix_size;
    }
-
-   return chunkdata;
 }
 #endif
 
@@ -344,7 +398,7 @@
    int bit_depth, color_type, compression_type, filter_type;
    int interlace_type;
 
-   png_debug(1, "in png_handle_IHDR\n");
+   png_debug(1, "in png_handle_IHDR");
 
    if (png_ptr->mode & PNG_HAVE_IHDR)
       png_error(png_ptr, "Out of place IHDR");
@@ -398,10 +452,10 @@
    /* set up other useful info */
    png_ptr->pixel_depth = (png_byte)(png_ptr->bit_depth *
    png_ptr->channels);
-   png_ptr->rowbytes = PNG_ROWBYTES(png_ptr->pixel_depth,png_ptr->width);
-   png_debug1(3,"bit_depth = %d\n", png_ptr->bit_depth);
-   png_debug1(3,"channels = %d\n", png_ptr->channels);
-   png_debug1(3,"rowbytes = %lu\n", png_ptr->rowbytes);
+   png_ptr->rowbytes = PNG_ROWBYTES(png_ptr->pixel_depth, png_ptr->width);
+   png_debug1(3, "bit_depth = %d", png_ptr->bit_depth);
+   png_debug1(3, "channels = %d", png_ptr->channels);
+   png_debug1(3, "rowbytes = %lu", png_ptr->rowbytes);
    png_set_IHDR(png_ptr, info_ptr, width, height, bit_depth,
       color_type, interlace_type, compression_type, filter_type);
 }
@@ -416,7 +470,7 @@
    png_colorp pal_ptr;
 #endif
 
-   png_debug(1, "in png_handle_PLTE\n");
+   png_debug(1, "in png_handle_PLTE");
 
    if (!(png_ptr->mode & PNG_HAVE_IHDR))
       png_error(png_ptr, "Missing IHDR before PLTE");
@@ -548,7 +602,7 @@
 void /* PRIVATE */
 png_handle_IEND(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 {
-   png_debug(1, "in png_handle_IEND\n");
+   png_debug(1, "in png_handle_IEND");
 
    if (!(png_ptr->mode & PNG_HAVE_IHDR) || !(png_ptr->mode & PNG_HAVE_IDAT))
    {
@@ -563,8 +617,7 @@
    }
    png_crc_finish(png_ptr, length);
 
-   if (&info_ptr == NULL) /* quiet compiler warnings about unused info_ptr */
-      return;
+   info_ptr = info_ptr; /* quiet compiler warnings about unused info_ptr */
 }
 
 #if defined(PNG_READ_gAMA_SUPPORTED)
@@ -577,7 +630,7 @@
 #endif
    png_byte buf[4];
 
-   png_debug(1, "in png_handle_gAMA\n");
+   png_debug(1, "in png_handle_gAMA");
 
    if (!(png_ptr->mode & PNG_HAVE_IHDR))
       png_error(png_ptr, "Missing IHDR before gAMA");
@@ -623,13 +676,13 @@
       }
 
 #if defined(PNG_READ_sRGB_SUPPORTED)
-   if (info_ptr->valid & PNG_INFO_sRGB)
+   if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_sRGB))
       if (PNG_OUT_OF_RANGE(igamma, 45500L, 500))
       {
          png_warning(png_ptr,
            "Ignoring incorrect gAMA value when sRGB is also present");
 #ifndef PNG_NO_CONSOLE_IO
-         fprintf(stderr, "gamma = (%d/100000)\n", (int)igamma);
+         fprintf(stderr, "gamma = (%d/100000)", (int)igamma);
 #endif
          return;
       }
@@ -655,7 +708,7 @@
    png_size_t truelen;
    png_byte buf[4];
 
-   png_debug(1, "in png_handle_sBIT\n");
+   png_debug(1, "in png_handle_sBIT");
 
    buf[0] = buf[1] = buf[2] = buf[3] = 0;
 
@@ -718,7 +771,7 @@
 void /* PRIVATE */
 png_handle_cHRM(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 {
-   png_byte buf[4];
+   png_byte buf[32];
 #ifdef PNG_FLOATING_POINT_SUPPORTED
    float white_x, white_y, red_x, red_y, green_x, green_y, blue_x, blue_y;
 #endif
@@ -727,7 +780,7 @@
 
    png_uint_32 uint_x, uint_y;
 
-   png_debug(1, "in png_handle_cHRM\n");
+   png_debug(1, "in png_handle_cHRM");
 
    if (!(png_ptr->mode & PNG_HAVE_IHDR))
       png_error(png_ptr, "Missing IHDR before cHRM");
@@ -759,67 +812,27 @@
       return;
    }
 
-   png_crc_read(png_ptr, buf, 4);
-   uint_x = png_get_uint_32(buf);
-
-   png_crc_read(png_ptr, buf, 4);
-   uint_y = png_get_uint_32(buf);
-
-   if (uint_x > 80000L || uint_y > 80000L ||
-      uint_x + uint_y > 100000L)
-   {
-      png_warning(png_ptr, "Invalid cHRM white point");
-      png_crc_finish(png_ptr, 24);
+   png_crc_read(png_ptr, buf, 32);
+   if (png_crc_finish(png_ptr, 0))
       return;
-   }
-   int_x_white = (png_fixed_point)uint_x;
-   int_y_white = (png_fixed_point)uint_y;
 
-   png_crc_read(png_ptr, buf, 4);
    uint_x = png_get_uint_32(buf);
+   uint_y = png_get_uint_32(buf + 4);
+   int_x_white = (png_fixed_point)uint_x;
+   int_y_white = (png_fixed_point)uint_y;
 
-   png_crc_read(png_ptr, buf, 4);
-   uint_y = png_get_uint_32(buf);
-
-   if (uint_x > 80000L || uint_y > 80000L ||
-      uint_x + uint_y > 100000L)
-   {
-      png_warning(png_ptr, "Invalid cHRM red point");
-      png_crc_finish(png_ptr, 16);
-      return;
-   }
+   uint_x = png_get_uint_32(buf + 8);
+   uint_y = png_get_uint_32(buf + 12);
    int_x_red = (png_fixed_point)uint_x;
    int_y_red = (png_fixed_point)uint_y;
 
-   png_crc_read(png_ptr, buf, 4);
-   uint_x = png_get_uint_32(buf);
-
-   png_crc_read(png_ptr, buf, 4);
-   uint_y = png_get_uint_32(buf);
-
-   if (uint_x > 80000L || uint_y > 80000L ||
-      uint_x + uint_y > 100000L)
-   {
-      png_warning(png_ptr, "Invalid cHRM green point");
-      png_crc_finish(png_ptr, 8);
-      return;
-   }
+   uint_x = png_get_uint_32(buf + 16);
+   uint_y = png_get_uint_32(buf + 20);
    int_x_green = (png_fixed_point)uint_x;
    int_y_green = (png_fixed_point)uint_y;
 
-   png_crc_read(png_ptr, buf, 4);
-   uint_x = png_get_uint_32(buf);
-
-   png_crc_read(png_ptr, buf, 4);
-   uint_y = png_get_uint_32(buf);
-
-   if (uint_x > 80000L || uint_y > 80000L ||
-      uint_x + uint_y > 100000L)
-   {
-      png_warning(png_ptr, "Invalid cHRM blue point");
-      png_crc_finish(png_ptr, 0);
-      return;
-   }
+   uint_x = png_get_uint_32(buf + 24);
+   uint_y = png_get_uint_32(buf + 28);
    int_x_blue = (png_fixed_point)uint_x;
    int_y_blue = (png_fixed_point)uint_y;
 
@@ -835,7 +848,7 @@
 #endif
 
 #if defined(PNG_READ_sRGB_SUPPORTED)
-   if (info_ptr->valid & PNG_INFO_sRGB)
+   if ((info_ptr != NULL) && (info_ptr->valid & PNG_INFO_sRGB))
       {
       if (PNG_OUT_OF_RANGE(int_x_white, 31270,  1000) ||
           PNG_OUT_OF_RANGE(int_y_white, 32900,  1000) ||
@@ -846,24 +859,22 @@
           PNG_OUT_OF_RANGE(int_x_blue,  15000,  1000) ||
           PNG_OUT_OF_RANGE(int_y_blue,   6000,  1000))
          {
-
             png_warning(png_ptr,
               "Ignoring incorrect cHRM value when sRGB is also present");
 #ifndef PNG_NO_CONSOLE_IO
 #ifdef PNG_FLOATING_POINT_SUPPORTED
-            fprintf(stderr,"wx=%f, wy=%f, rx=%f, ry=%f\n",
+            fprintf(stderr, "wx=%f, wy=%f, rx=%f, ry=%f\n",
                white_x, white_y, red_x, red_y);
-            fprintf(stderr,"gx=%f, gy=%f, bx=%f, by=%f\n",
+            fprintf(stderr, "gx=%f, gy=%f, bx=%f, by=%f\n",
                green_x, green_y, blue_x, blue_y);
 #else
-            fprintf(stderr,"wx=%ld, wy=%ld, rx=%ld, ry=%ld\n",
+            fprintf(stderr, "wx=%ld, wy=%ld, rx=%ld, ry=%ld\n",
                int_x_white, int_y_white, int_x_red, int_y_red);
-            fprintf(stderr,"gx=%ld, gy=%ld, bx=%ld, by=%ld\n",
+            fprintf(stderr, "gx=%ld, gy=%ld, bx=%ld, by=%ld\n",
                int_x_green, int_y_green, int_x_blue, int_y_blue);
 #endif
 #endif /* PNG_NO_CONSOLE_IO */
          }
-         png_crc_finish(png_ptr, 0);
          return;
       }
 #endif /* PNG_READ_sRGB_SUPPORTED */
@@ -877,8 +888,6 @@
       int_x_white, int_y_white, int_x_red, int_y_red, int_x_green,
       int_y_green, int_x_blue, int_y_blue);
 #endif
-   if (png_crc_finish(png_ptr, 0))
-      return;
 }
 #endif
 
@@ -889,7 +898,7 @@
    int intent;
    png_byte buf[1];
 
-   png_debug(1, "in png_handle_sRGB\n");
+   png_debug(1, "in png_handle_sRGB");
 
    if (!(png_ptr->mode & PNG_HAVE_IHDR))
       png_error(png_ptr, "Missing IHDR before sRGB");
@@ -930,7 +939,7 @@
    }
 
 #if defined(PNG_READ_gAMA_SUPPORTED) && defined(PNG_READ_GAMMA_SUPPORTED)
-   if ((info_ptr->valid & PNG_INFO_gAMA))
+   if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_gAMA))
    {
    png_fixed_point igamma;
 #ifdef PNG_FIXED_POINT_SUPPORTED
@@ -946,10 +955,11 @@
            "Ignoring incorrect gAMA value when sRGB is also present");
 #ifndef PNG_NO_CONSOLE_IO
 #  ifdef PNG_FIXED_POINT_SUPPORTED
-        fprintf(stderr,"incorrect gamma=(%d/100000)\n",(int)png_ptr->int_gamma);
+         fprintf(stderr, "incorrect gamma=(%d/100000)\n",
+            (int)png_ptr->int_gamma);
 #  else
 #    ifdef PNG_FLOATING_POINT_SUPPORTED
-         fprintf(stderr,"incorrect gamma=%f\n",png_ptr->gamma);
+         fprintf(stderr, "incorrect gamma=%f\n", png_ptr->gamma);
 #    endif
 #  endif
 #endif
@@ -959,7 +969,7 @@
 
 #ifdef PNG_READ_cHRM_SUPPORTED
 #ifdef PNG_FIXED_POINT_SUPPORTED
-   if (info_ptr->valid & PNG_INFO_cHRM)
+   if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_cHRM))
       if (PNG_OUT_OF_RANGE(info_ptr->int_x_white, 31270,  1000) ||
           PNG_OUT_OF_RANGE(info_ptr->int_y_white, 32900,  1000) ||
           PNG_OUT_OF_RANGE(info_ptr->int_x_red,   64000L, 1000) ||
@@ -984,7 +994,6 @@
 png_handle_iCCP(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 /* Note: this does not properly handle chunks that are > 64K under DOS */
 {
-   png_charp chunkdata;
    png_byte compression_type;
    png_bytep pC;
    png_charp profile;
@@ -992,7 +1001,7 @@
    png_uint_32 profile_size, profile_length;
    png_size_t slength, prefix_length, data_length;
 
-   png_debug(1, "in png_handle_iCCP\n");
+   png_debug(1, "in png_handle_iCCP");
 
    if (!(png_ptr->mode & PNG_HAVE_IHDR))
       png_error(png_ptr, "Missing IHDR before iCCP");
@@ -1022,28 +1031,31 @@
    }
 #endif
 
-   chunkdata = (png_charp)png_malloc(png_ptr, length + 1);
+   png_free(png_ptr, png_ptr->chunkdata);
+   png_ptr->chunkdata = (png_charp)png_malloc(png_ptr, length + 1);
    slength = (png_size_t)length;
-   png_crc_read(png_ptr, (png_bytep)chunkdata, slength);
+   png_crc_read(png_ptr, (png_bytep)png_ptr->chunkdata, slength);
 
    if (png_crc_finish(png_ptr, skip))
    {
-      png_free(png_ptr, chunkdata);
+      png_free(png_ptr, png_ptr->chunkdata);
+      png_ptr->chunkdata = NULL;
       return;
    }
 
-   chunkdata[slength] = 0x00;
+   png_ptr->chunkdata[slength] = 0x00;
 
-   for (profile = chunkdata; *profile; profile++)
+   for (profile = png_ptr->chunkdata; *profile; profile++)
       /* empty loop to find end of name */ ;
 
    ++profile;
 
    /* there should be at least one zero (the compression type byte)
       following the separator, and we should be on it  */
-   if ( profile >= chunkdata + slength)
+   if ( profile >= png_ptr->chunkdata + slength - 1)
    {
-      png_free(png_ptr, chunkdata);
+      png_free(png_ptr, png_ptr->chunkdata);
+      png_ptr->chunkdata = NULL;
       png_warning(png_ptr, "Malformed iCCP chunk");
       return;
    }
@@ -1053,43 +1065,46 @@
    if (compression_type)
    {
       png_warning(png_ptr, "Ignoring nonzero compression type in iCCP chunk");
-      compression_type=0x00;  /* Reset it to zero (libpng-1.0.6 through 1.0.8
+      compression_type = 0x00;  /* Reset it to zero (libpng-1.0.6 through 1.0.8
                                  wrote nonzero) */
    }
 
-   prefix_length = profile - chunkdata;
-   chunkdata = png_decompress_chunk(png_ptr, compression_type, chunkdata,
-                                    slength, prefix_length, &data_length);
+   prefix_length = profile - png_ptr->chunkdata;
+   png_decompress_chunk(png_ptr, compression_type,
+     slength, prefix_length, &data_length);
 
    profile_length = data_length - prefix_length;
 
    if ( prefix_length > data_length || profile_length < 4)
    {
-      png_free(png_ptr, chunkdata);
+      png_free(png_ptr, png_ptr->chunkdata);
+      png_ptr->chunkdata = NULL;
       png_warning(png_ptr, "Profile size field missing from iCCP chunk");
       return;
    }
 
    /* Check the profile_size recorded in the first 32 bits of the ICC profile */
-   pC = (png_bytep)(chunkdata+prefix_length);
-   profile_size = ((*(pC  ))<<24) |
-                  ((*(pC+1))<<16) |
-                  ((*(pC+2))<< 8) |
-                  ((*(pC+3))    );
+   pC = (png_bytep)(png_ptr->chunkdata + prefix_length);
+   profile_size = ((*(pC    ))<<24) |
+                  ((*(pC + 1))<<16) |
+                  ((*(pC + 2))<< 8) |
+                  ((*(pC + 3))    );
 
-   if(profile_size < profile_length)
+   if (profile_size < profile_length)
       profile_length = profile_size;
 
-   if(profile_size > profile_length)
+   if (profile_size > profile_length)
    {
-      png_free(png_ptr, chunkdata);
-      png_warning(png_ptr, "Ignoring truncated iCCP profile.\n");
+      png_free(png_ptr, png_ptr->chunkdata);
+      png_ptr->chunkdata = NULL;
+      png_warning(png_ptr, "Ignoring truncated iCCP profile.");
       return;
    }
 
-   png_set_iCCP(png_ptr, info_ptr, chunkdata, compression_type,
-                chunkdata + prefix_length, profile_length);
-   png_free(png_ptr, chunkdata);
+   png_set_iCCP(png_ptr, info_ptr, png_ptr->chunkdata,
+     compression_type, png_ptr->chunkdata + prefix_length, profile_length);
+   png_free(png_ptr, png_ptr->chunkdata);
+   png_ptr->chunkdata = NULL;
 }
 #endif /* PNG_READ_iCCP_SUPPORTED */
 
@@ -1098,7 +1113,6 @@
 png_handle_sPLT(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 /* Note: this does not properly handle chunks that are > 64K under DOS */
 {
-   png_bytep chunkdata;
    png_bytep entry_start;
    png_sPLT_t new_palette;
 #ifdef PNG_NO_POINTER_INDEXING
@@ -1108,7 +1122,8 @@
    png_uint_32 skip = 0;
    png_size_t slength;
 
-   png_debug(1, "in png_handle_sPLT\n");
+   png_debug(1, "in png_handle_sPLT");
+
 
    if (!(png_ptr->mode & PNG_HAVE_IHDR))
       png_error(png_ptr, "Missing IHDR before sPLT");
@@ -1128,45 +1143,50 @@
    }
 #endif
 
-   chunkdata = (png_bytep)png_malloc(png_ptr, length + 1);
+   png_free(png_ptr, png_ptr->chunkdata);
+   png_ptr->chunkdata = (png_charp)png_malloc(png_ptr, length + 1);
    slength = (png_size_t)length;
-   png_crc_read(png_ptr, (png_bytep)chunkdata, slength);
+   png_crc_read(png_ptr, (png_bytep)png_ptr->chunkdata, slength);
 
    if (png_crc_finish(png_ptr, skip))
    {
-      png_free(png_ptr, chunkdata);
+      png_free(png_ptr, png_ptr->chunkdata);
+      png_ptr->chunkdata = NULL;
       return;
    }
 
-   chunkdata[slength] = 0x00;
+   png_ptr->chunkdata[slength] = 0x00;
 
-   for (entry_start = chunkdata; *entry_start; entry_start++)
+   for (entry_start = (png_bytep)png_ptr->chunkdata;
+			    *entry_start; entry_start++)
       /* empty loop to find end of name */ ;
    ++entry_start;
 
    /* a sample depth should follow the separator, and we should be on it  */
-   if (entry_start > chunkdata + slength)
+   if (entry_start > (png_bytep)png_ptr->chunkdata + slength - 2)
    {
-      png_free(png_ptr, chunkdata);
+      png_free(png_ptr, png_ptr->chunkdata);
+      png_ptr->chunkdata = NULL;
       png_warning(png_ptr, "malformed sPLT chunk");
       return;
    }
 
    new_palette.depth = *entry_start++;
    entry_size = (new_palette.depth == 8 ? 6 : 10);
-   data_length = (slength - (entry_start - chunkdata));
+   data_length = (slength - (entry_start - (png_bytep)png_ptr->chunkdata));
 
    /* integrity-check the data length */
    if (data_length % entry_size)
    {
-      png_free(png_ptr, chunkdata);
+      png_free(png_ptr, png_ptr->chunkdata);
+      png_ptr->chunkdata = NULL;
       png_warning(png_ptr, "sPLT chunk has bad length");
       return;
    }
 
-   new_palette.nentries = (png_uint_32) (data_length / entry_size);
-   if ((png_uint_32) new_palette.nentries > (png_uint_32) (PNG_SIZE_MAX /
-       png_sizeof(png_sPLT_entry)))
+   new_palette.nentries = (png_int_32) ( data_length / entry_size);
+   if ((png_uint_32) new_palette.nentries >
+       (png_uint_32) (PNG_SIZE_MAX / png_sizeof(png_sPLT_entry)))
    {
        png_warning(png_ptr, "sPLT chunk too long");
        return;
@@ -1224,11 +1244,12 @@
 #endif
 
    /* discard all chunk data except the name and stash that */
-   new_palette.name = (png_charp)chunkdata;
+   new_palette.name = png_ptr->chunkdata;
 
    png_set_sPLT(png_ptr, info_ptr, &new_palette, 1);
 
-   png_free(png_ptr, chunkdata);
+   png_free(png_ptr, png_ptr->chunkdata);
+   png_ptr->chunkdata = NULL;
    png_free(png_ptr, new_palette.entries);
 }
 #endif /* PNG_READ_sPLT_SUPPORTED */
@@ -1239,7 +1260,7 @@
 {
    png_byte readbuf[PNG_MAX_PALETTE_LENGTH];
 
-   png_debug(1, "in png_handle_tRNS\n");
+   png_debug(1, "in png_handle_tRNS");
 
    if (!(png_ptr->mode & PNG_HAVE_IHDR))
       png_error(png_ptr, "Missing IHDR before tRNS");
@@ -1318,7 +1339,10 @@
    }
 
    if (png_crc_finish(png_ptr, 0))
+   {
+      png_ptr->num_trans = 0;
       return;
+   }
 
    png_set_tRNS(png_ptr, info_ptr, readbuf, png_ptr->num_trans,
       &(png_ptr->trans_values));
@@ -1332,7 +1356,7 @@
    png_size_t truelen;
    png_byte buf[6];
 
-   png_debug(1, "in png_handle_bKGD\n");
+   png_debug(1, "in png_handle_bKGD");
 
    if (!(png_ptr->mode & PNG_HAVE_IHDR))
       png_error(png_ptr, "Missing IHDR before bKGD");
@@ -1381,9 +1405,9 @@
    if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE)
    {
       png_ptr->background.index = buf[0];
-      if(info_ptr->num_palette)
+      if (info_ptr && info_ptr->num_palette)
       {
-          if(buf[0] > info_ptr->num_palette)
+          if (buf[0] >= info_ptr->num_palette)
           {
              png_warning(png_ptr, "Incorrect bKGD chunk index value");
              return;
@@ -1421,7 +1445,7 @@
    unsigned int num, i;
    png_uint_16 readbuf[PNG_MAX_PALETTE_LENGTH];
 
-   png_debug(1, "in png_handle_hIST\n");
+   png_debug(1, "in png_handle_hIST");
 
    if (!(png_ptr->mode & PNG_HAVE_IHDR))
       png_error(png_ptr, "Missing IHDR before hIST");
@@ -1476,7 +1500,7 @@
    png_uint_32 res_x, res_y;
    int unit_type;
 
-   png_debug(1, "in png_handle_pHYs\n");
+   png_debug(1, "in png_handle_pHYs");
 
    if (!(png_ptr->mode & PNG_HAVE_IHDR))
       png_error(png_ptr, "Missing IHDR before pHYs");
@@ -1519,7 +1543,7 @@
    png_int_32 offset_x, offset_y;
    int unit_type;
 
-   png_debug(1, "in png_handle_oFFs\n");
+   png_debug(1, "in png_handle_oFFs");
 
    if (!(png_ptr->mode & PNG_HAVE_IHDR))
       png_error(png_ptr, "Missing IHDR before oFFs");
@@ -1559,7 +1583,6 @@
 void /* PRIVATE */
 png_handle_pCAL(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 {
-   png_charp purpose;
    png_int_32 X0, X1;
    png_byte type, nparams;
    png_charp buf, units, endptr;
@@ -1567,7 +1590,7 @@
    png_size_t slength;
    int i;
 
-   png_debug(1, "in png_handle_pCAL\n");
+   png_debug(1, "in png_handle_pCAL");
 
    if (!(png_ptr->mode & PNG_HAVE_IHDR))
       png_error(png_ptr, "Missing IHDR before pCAL");
@@ -1584,48 +1607,51 @@
       return;
    }
 
-   png_debug1(2, "Allocating and reading pCAL chunk data (%lu bytes)\n",
+   png_debug1(2, "Allocating and reading pCAL chunk data (%lu bytes)",
       length + 1);
-   purpose = (png_charp)png_malloc_warn(png_ptr, length + 1);
-   if (purpose == NULL)
+   png_free(png_ptr, png_ptr->chunkdata);
+   png_ptr->chunkdata = (png_charp)png_malloc_warn(png_ptr, length + 1);
+   if (png_ptr->chunkdata == NULL)
      {
        png_warning(png_ptr, "No memory for pCAL purpose.");
        return;
      }
    slength = (png_size_t)length;
-   png_crc_read(png_ptr, (png_bytep)purpose, slength);
+   png_crc_read(png_ptr, (png_bytep)png_ptr->chunkdata, slength);
 
    if (png_crc_finish(png_ptr, 0))
    {
-      png_free(png_ptr, purpose);
+      png_free(png_ptr, png_ptr->chunkdata);
+      png_ptr->chunkdata = NULL;
       return;
    }
 
-   purpose[slength] = 0x00; /* null terminate the last string */
+   png_ptr->chunkdata[slength] = 0x00; /* null terminate the last string */
 
-   png_debug(3, "Finding end of pCAL purpose string\n");
-   for (buf = purpose; *buf; buf++)
+   png_debug(3, "Finding end of pCAL purpose string");
+   for (buf = png_ptr->chunkdata; *buf; buf++)
       /* empty loop */ ;
 
-   endptr = purpose + slength;
+   endptr = png_ptr->chunkdata + slength;
 
    /* We need to have at least 12 bytes after the purpose string
       in order to get the parameter information. */
    if (endptr <= buf + 12)
    {
       png_warning(png_ptr, "Invalid pCAL data");
-      png_free(png_ptr, purpose);
+      png_free(png_ptr, png_ptr->chunkdata);
+      png_ptr->chunkdata = NULL;
       return;
    }
 
-   png_debug(3, "Reading pCAL X0, X1, type, nparams, and units\n");
+   png_debug(3, "Reading pCAL X0, X1, type, nparams, and units");
    X0 = png_get_int_32((png_bytep)buf+1);
    X1 = png_get_int_32((png_bytep)buf+5);
    type = buf[9];
    nparams = buf[10];
    units = buf + 11;
 
-   png_debug(3, "Checking pCAL equation type and number of parameters\n");
+   png_debug(3, "Checking pCAL equation type and number of parameters");
    /* Check that we have the right number of parameters for known
       equation types. */
    if ((type == PNG_EQUATION_LINEAR && nparams != 2) ||
@@ -1634,7 +1660,8 @@
        (type == PNG_EQUATION_HYPERBOLIC && nparams != 4))
    {
       png_warning(png_ptr, "Invalid pCAL parameters for equation type");
-      png_free(png_ptr, purpose);
+      png_free(png_ptr, png_ptr->chunkdata);
+      png_ptr->chunkdata = NULL;
       return;
    }
    else if (type >= PNG_EQUATION_LAST)
@@ -1645,12 +1672,13 @@
    for (buf = units; *buf; buf++)
       /* Empty loop to move past the units string. */ ;
 
-   png_debug(3, "Allocating pCAL parameters array\n");
-   params = (png_charpp)png_malloc_warn(png_ptr, (png_uint_32)(nparams
-      *png_sizeof(png_charp))) ;
+   png_debug(3, "Allocating pCAL parameters array");
+   params = (png_charpp)png_malloc_warn(png_ptr,
+      (png_uint_32)(nparams * png_sizeof(png_charp))) ;
    if (params == NULL)
      {
-       png_free(png_ptr, purpose);
+       png_free(png_ptr, png_ptr->chunkdata);
+       png_ptr->chunkdata = NULL;
        png_warning(png_ptr, "No memory for pCAL params.");
        return;
      }
@@ -1660,24 +1688,26 @@
    {
       buf++; /* Skip the null string terminator from previous parameter. */
 
-      png_debug1(3, "Reading pCAL parameter %d\n", i);
-      for (params[i] = buf; *buf != 0x00 && buf <= endptr; buf++)
+      png_debug1(3, "Reading pCAL parameter %d", i);
+      for (params[i] = buf; buf <= endptr && *buf != 0x00; buf++)
          /* Empty loop to move past each parameter string */ ;
 
       /* Make sure we haven't run out of data yet */
       if (buf > endptr)
       {
          png_warning(png_ptr, "Invalid pCAL data");
-         png_free(png_ptr, purpose);
+         png_free(png_ptr, png_ptr->chunkdata);
+         png_ptr->chunkdata = NULL;
          png_free(png_ptr, params);
          return;
       }
    }
 
-   png_set_pCAL(png_ptr, info_ptr, purpose, X0, X1, type, nparams,
+   png_set_pCAL(png_ptr, info_ptr, png_ptr->chunkdata, X0, X1, type, nparams,
       units, params);
 
-   png_free(png_ptr, purpose);
+   png_free(png_ptr, png_ptr->chunkdata);
+   png_ptr->chunkdata = NULL;
    png_free(png_ptr, params);
 }
 #endif
@@ -1687,7 +1717,7 @@
 void /* PRIVATE */
 png_handle_sCAL(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 {
-   png_charp buffer, ep;
+   png_charp ep;
 #ifdef PNG_FLOATING_POINT_SUPPORTED
    double width, height;
    png_charp vp;
@@ -1698,7 +1728,7 @@
 #endif
    png_size_t slength;
 
-   png_debug(1, "in png_handle_sCAL\n");
+   png_debug(1, "in png_handle_sCAL");
 
    if (!(png_ptr->mode & PNG_HAVE_IHDR))
       png_error(png_ptr, "Missing IHDR before sCAL");
@@ -1715,77 +1745,91 @@
       return;
    }
 
-   png_debug1(2, "Allocating and reading sCAL chunk data (%lu bytes)\n",
+   png_debug1(2, "Allocating and reading sCAL chunk data (%lu bytes)",
       length + 1);
-   buffer = (png_charp)png_malloc_warn(png_ptr, length + 1);
-   if (buffer == NULL)
-     {
-       png_warning(png_ptr, "Out of memory while processing sCAL chunk");
-       return;
-     }
+   png_ptr->chunkdata = (png_charp)png_malloc_warn(png_ptr, length + 1);
+   if (png_ptr->chunkdata == NULL)
+   {
+      png_warning(png_ptr, "Out of memory while processing sCAL chunk");
+      return;
+   }
    slength = (png_size_t)length;
-   png_crc_read(png_ptr, (png_bytep)buffer, slength);
+   png_crc_read(png_ptr, (png_bytep)png_ptr->chunkdata, slength);
 
    if (png_crc_finish(png_ptr, 0))
    {
-      png_free(png_ptr, buffer);
+      png_free(png_ptr, png_ptr->chunkdata);
+      png_ptr->chunkdata = NULL;
       return;
    }
 
-   buffer[slength] = 0x00; /* null terminate the last string */
+   png_ptr->chunkdata[slength] = 0x00; /* null terminate the last string */
 
-   ep = buffer + 1;        /* skip unit byte */
+   ep = png_ptr->chunkdata + 1;        /* skip unit byte */
 
 #ifdef PNG_FLOATING_POINT_SUPPORTED
-   width = strtod(ep, &vp);
+   width = png_strtod(png_ptr, ep, &vp);
    if (*vp)
    {
-       png_warning(png_ptr, "malformed width string in sCAL chunk");
-       return;
+      png_warning(png_ptr, "malformed width string in sCAL chunk");
+      return;
    }
 #else
 #ifdef PNG_FIXED_POINT_SUPPORTED
    swidth = (png_charp)png_malloc_warn(png_ptr, png_strlen(ep) + 1);
    if (swidth == NULL)
-     {
-       png_warning(png_ptr, "Out of memory while processing sCAL chunk width");
-       return;
-     }
+   {
+      png_warning(png_ptr, "Out of memory while processing sCAL chunk width");
+      return;
+   }
    png_memcpy(swidth, ep, (png_size_t)png_strlen(ep));
 #endif
 #endif
 
-   for (ep = buffer; *ep; ep++)
+   for (ep = png_ptr->chunkdata; *ep; ep++)
       /* empty loop */ ;
    ep++;
 
+   if (png_ptr->chunkdata + slength < ep)
+   {
+      png_warning(png_ptr, "Truncated sCAL chunk");
+#if defined(PNG_FIXED_POINT_SUPPORTED) && \
+    !defined(PNG_FLOATING_POINT_SUPPORTED)
+      png_free(png_ptr, swidth);
+#endif
+      png_free(png_ptr, png_ptr->chunkdata);
+      png_ptr->chunkdata = NULL;
+      return;
+   }
+
 #ifdef PNG_FLOATING_POINT_SUPPORTED
-   height = strtod(ep, &vp);
+   height = png_strtod(png_ptr, ep, &vp);
    if (*vp)
    {
-       png_warning(png_ptr, "malformed height string in sCAL chunk");
-       return;
+      png_warning(png_ptr, "malformed height string in sCAL chunk");
+      return;
    }
 #else
 #ifdef PNG_FIXED_POINT_SUPPORTED
    sheight = (png_charp)png_malloc_warn(png_ptr, png_strlen(ep) + 1);
-   if (swidth == NULL)
-     {
-       png_warning(png_ptr, "Out of memory while processing sCAL chunk height");
-       return;
-     }
+   if (sheight == NULL)
+   {
+      png_warning(png_ptr, "Out of memory while processing sCAL chunk height");
+      return;
+   }
    png_memcpy(sheight, ep, (png_size_t)png_strlen(ep));
 #endif
 #endif
 
-   if (buffer + slength < ep
+   if (png_ptr->chunkdata + slength < ep
 #ifdef PNG_FLOATING_POINT_SUPPORTED
       || width <= 0. || height <= 0.
 #endif
       )
    {
       png_warning(png_ptr, "Invalid sCAL data");
-      png_free(png_ptr, buffer);
+      png_free(png_ptr, png_ptr->chunkdata);
+      png_ptr->chunkdata = NULL;
 #if defined(PNG_FIXED_POINT_SUPPORTED) && !defined(PNG_FLOATING_POINT_SUPPORTED)
       png_free(png_ptr, swidth);
       png_free(png_ptr, sheight);
@@ -1795,14 +1839,15 @@
 
 
 #ifdef PNG_FLOATING_POINT_SUPPORTED
-   png_set_sCAL(png_ptr, info_ptr, buffer[0], width, height);
+   png_set_sCAL(png_ptr, info_ptr, png_ptr->chunkdata[0], width, height);
 #else
 #ifdef PNG_FIXED_POINT_SUPPORTED
-   png_set_sCAL_s(png_ptr, info_ptr, buffer[0], swidth, sheight);
+   png_set_sCAL_s(png_ptr, info_ptr, png_ptr->chunkdata[0], swidth, sheight);
 #endif
 #endif
 
-   png_free(png_ptr, buffer);
+   png_free(png_ptr, png_ptr->chunkdata);
+   png_ptr->chunkdata = NULL;
 #if defined(PNG_FIXED_POINT_SUPPORTED) && !defined(PNG_FLOATING_POINT_SUPPORTED)
    png_free(png_ptr, swidth);
    png_free(png_ptr, sheight);
@@ -1817,7 +1862,7 @@
    png_byte buf[7];
    png_time mod_time;
 
-   png_debug(1, "in png_handle_tIME\n");
+   png_debug(1, "in png_handle_tIME");
 
    if (!(png_ptr->mode & PNG_HAVE_IHDR))
       png_error(png_ptr, "Out of place tIME chunk");
@@ -1865,7 +1910,8 @@
    png_size_t slength;
    int ret;
 
-   png_debug(1, "in png_handle_tEXt\n");
+   png_debug(1, "in png_handle_tEXt");
+
 
    if (!(png_ptr->mode & PNG_HAVE_IHDR))
       png_error(png_ptr, "Missing IHDR before tEXt");
@@ -1882,21 +1928,26 @@
    }
 #endif
 
-   key = (png_charp)png_malloc_warn(png_ptr, length + 1);
-   if (key == NULL)
+   png_free(png_ptr, png_ptr->chunkdata);
+
+   png_ptr->chunkdata = (png_charp)png_malloc_warn(png_ptr, length + 1);
+   if (png_ptr->chunkdata == NULL)
    {
      png_warning(png_ptr, "No memory to process text chunk.");
      return;
    }
    slength = (png_size_t)length;
-   png_crc_read(png_ptr, (png_bytep)key, slength);
+   png_crc_read(png_ptr, (png_bytep)png_ptr->chunkdata, slength);
 
    if (png_crc_finish(png_ptr, skip))
    {
-      png_free(png_ptr, key);
+      png_free(png_ptr, png_ptr->chunkdata);
+      png_ptr->chunkdata = NULL;
       return;
    }
 
+   key = png_ptr->chunkdata;
+
    key[slength] = 0x00;
 
    for (text = key; *text; text++)
@@ -1910,7 +1961,8 @@
    if (text_ptr == NULL)
    {
      png_warning(png_ptr, "Not enough memory to process text chunk.");
-     png_free(png_ptr, key);
+     png_free(png_ptr, png_ptr->chunkdata);
+     png_ptr->chunkdata = NULL;
      return;
    }
    text_ptr->compression = PNG_TEXT_COMPRESSION_NONE;
@@ -1923,9 +1975,10 @@
    text_ptr->text = text;
    text_ptr->text_length = png_strlen(text);
 
-   ret=png_set_text_2(png_ptr, info_ptr, text_ptr, 1);
+   ret = png_set_text_2(png_ptr, info_ptr, text_ptr, 1);
 
-   png_free(png_ptr, key);
+   png_free(png_ptr, png_ptr->chunkdata);
+   png_ptr->chunkdata = NULL;
    png_free(png_ptr, text_ptr);
    if (ret)
      png_warning(png_ptr, "Insufficient memory to process text chunk.");
@@ -1938,13 +1991,14 @@
 png_handle_zTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 {
    png_textp text_ptr;
-   png_charp chunkdata;
    png_charp text;
    int comp_type;
    int ret;
    png_size_t slength, prefix_len, data_len;
 
-   png_debug(1, "in png_handle_zTXt\n");
+   png_debug(1, "in png_handle_zTXt");
+
+
    if (!(png_ptr->mode & PNG_HAVE_IHDR))
       png_error(png_ptr, "Missing IHDR before zTXt");
 
@@ -1956,36 +2010,40 @@
       there is no hard and fast rule to tell us where to stop. */
    if (length > (png_uint_32)65535L)
    {
-     png_warning(png_ptr,"zTXt chunk too large to fit in memory");
+     png_warning(png_ptr, "zTXt chunk too large to fit in memory");
      png_crc_finish(png_ptr, length);
      return;
    }
 #endif
 
-   chunkdata = (png_charp)png_malloc_warn(png_ptr, length + 1);
-   if (chunkdata == NULL)
+   png_free(png_ptr, png_ptr->chunkdata);
+   png_ptr->chunkdata = (png_charp)png_malloc_warn(png_ptr, length + 1);
+   if (png_ptr->chunkdata == NULL)
    {
-     png_warning(png_ptr,"Out of memory processing zTXt chunk.");
+     png_warning(png_ptr, "Out of memory processing zTXt chunk.");
      return;
    }
    slength = (png_size_t)length;
-   png_crc_read(png_ptr, (png_bytep)chunkdata, slength);
+   png_crc_read(png_ptr, (png_bytep)png_ptr->chunkdata, slength);
    if (png_crc_finish(png_ptr, 0))
    {
-      png_free(png_ptr, chunkdata);
+      png_free(png_ptr, png_ptr->chunkdata);
+      png_ptr->chunkdata = NULL;
       return;
    }
 
-   chunkdata[slength] = 0x00;
+   png_ptr->chunkdata[slength] = 0x00;
 
-   for (text = chunkdata; *text; text++)
+   for (text = png_ptr->chunkdata; *text; text++)
       /* empty loop */ ;
 
    /* zTXt must have some text after the chunkdataword */
-   if (text == chunkdata + slength)
+   if (text >= png_ptr->chunkdata + slength - 2)
    {
-      comp_type = PNG_TEXT_COMPRESSION_NONE;
-      png_warning(png_ptr, "Zero length zTXt chunk");
+      png_warning(png_ptr, "Truncated zTXt chunk");
+      png_free(png_ptr, png_ptr->chunkdata);
+      png_ptr->chunkdata = NULL;
+      return;
    }
    else
    {
@@ -1997,33 +2055,35 @@
        }
        text++;        /* skip the compression_method byte */
    }
-   prefix_len = text - chunkdata;
+   prefix_len = text - png_ptr->chunkdata;
 
-   chunkdata = (png_charp)png_decompress_chunk(png_ptr, comp_type, chunkdata,
-                                    (png_size_t)length, prefix_len, &data_len);
+   png_decompress_chunk(png_ptr, comp_type,
+     (png_size_t)length, prefix_len, &data_len);
 
    text_ptr = (png_textp)png_malloc_warn(png_ptr,
-     (png_uint_32)png_sizeof(png_text));
+      (png_uint_32)png_sizeof(png_text));
    if (text_ptr == NULL)
    {
-     png_warning(png_ptr,"Not enough memory to process zTXt chunk.");
-     png_free(png_ptr, chunkdata);
+     png_warning(png_ptr, "Not enough memory to process zTXt chunk.");
+     png_free(png_ptr, png_ptr->chunkdata);
+     png_ptr->chunkdata = NULL;
      return;
    }
    text_ptr->compression = comp_type;
-   text_ptr->key = chunkdata;
+   text_ptr->key = png_ptr->chunkdata;
 #ifdef PNG_iTXt_SUPPORTED
    text_ptr->lang = NULL;
    text_ptr->lang_key = NULL;
    text_ptr->itxt_length = 0;
 #endif
-   text_ptr->text = chunkdata + prefix_len;
+   text_ptr->text = png_ptr->chunkdata + prefix_len;
    text_ptr->text_length = data_len;
 
-   ret=png_set_text_2(png_ptr, info_ptr, text_ptr, 1);
+   ret = png_set_text_2(png_ptr, info_ptr, text_ptr, 1);
 
    png_free(png_ptr, text_ptr);
-   png_free(png_ptr, chunkdata);
+   png_free(png_ptr, png_ptr->chunkdata);
+   png_ptr->chunkdata = NULL;
    if (ret)
      png_error(png_ptr, "Insufficient memory to store zTXt chunk.");
 }
@@ -2035,14 +2095,14 @@
 png_handle_iTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 {
    png_textp text_ptr;
-   png_charp chunkdata;
    png_charp key, lang, text, lang_key;
    int comp_flag;
    int comp_type = 0;
    int ret;
    png_size_t slength, prefix_len, data_len;
 
-   png_debug(1, "in png_handle_iTXt\n");
+   png_debug(1, "in png_handle_iTXt");
+
 
    if (!(png_ptr->mode & PNG_HAVE_IHDR))
       png_error(png_ptr, "Missing IHDR before iTXt");
@@ -2055,29 +2115,31 @@
       there is no hard and fast rule to tell us where to stop. */
    if (length > (png_uint_32)65535L)
    {
-     png_warning(png_ptr,"iTXt chunk too large to fit in memory");
+     png_warning(png_ptr, "iTXt chunk too large to fit in memory");
      png_crc_finish(png_ptr, length);
      return;
    }
 #endif
 
-   chunkdata = (png_charp)png_malloc_warn(png_ptr, length + 1);
-   if (chunkdata == NULL)
+   png_free(png_ptr, png_ptr->chunkdata);
+   png_ptr->chunkdata = (png_charp)png_malloc_warn(png_ptr, length + 1);
+   if (png_ptr->chunkdata == NULL)
    {
      png_warning(png_ptr, "No memory to process iTXt chunk.");
      return;
    }
    slength = (png_size_t)length;
-   png_crc_read(png_ptr, (png_bytep)chunkdata, slength);
+   png_crc_read(png_ptr, (png_bytep)png_ptr->chunkdata, slength);
    if (png_crc_finish(png_ptr, 0))
    {
-      png_free(png_ptr, chunkdata);
+      png_free(png_ptr, png_ptr->chunkdata);
+      png_ptr->chunkdata = NULL;
       return;
    }
 
-   chunkdata[slength] = 0x00;
+   png_ptr->chunkdata[slength] = 0x00;
 
-   for (lang = chunkdata; *lang; lang++)
+   for (lang = png_ptr->chunkdata; *lang; lang++)
       /* empty loop */ ;
    lang++;        /* skip NUL separator */
 
@@ -2085,10 +2147,12 @@
       translated keyword (possibly empty), and possibly some text after the
       keyword */
 
-   if (lang >= chunkdata + slength)
+   if (lang >= png_ptr->chunkdata + slength - 3)
    {
-      comp_flag = PNG_TEXT_COMPRESSION_NONE;
-      png_warning(png_ptr, "Zero length iTXt chunk");
+      png_warning(png_ptr, "Truncated iTXt chunk");
+      png_free(png_ptr, png_ptr->chunkdata);
+      png_ptr->chunkdata = NULL;
+      return;
    }
    else
    {
@@ -2100,38 +2164,55 @@
       /* empty loop */ ;
    lang_key++;        /* skip NUL separator */
 
+   if (lang_key >= png_ptr->chunkdata + slength)
+   {
+      png_warning(png_ptr, "Truncated iTXt chunk");
+      png_free(png_ptr, png_ptr->chunkdata);
+      png_ptr->chunkdata = NULL;
+      return;
+   }
+
    for (text = lang_key; *text; text++)
       /* empty loop */ ;
    text++;        /* skip NUL separator */
+   if (text >= png_ptr->chunkdata + slength)
+   {
+      png_warning(png_ptr, "Malformed iTXt chunk");
+      png_free(png_ptr, png_ptr->chunkdata);
+      png_ptr->chunkdata = NULL;
+      return;
+   }
 
-   prefix_len = text - chunkdata;
+   prefix_len = text - png_ptr->chunkdata;
 
-   key=chunkdata;
+   key=png_ptr->chunkdata;
    if (comp_flag)
-       chunkdata = png_decompress_chunk(png_ptr, comp_type, chunkdata,
-          (size_t)length, prefix_len, &data_len);
+       png_decompress_chunk(png_ptr, comp_type,
+         (size_t)length, prefix_len, &data_len);
    else
-       data_len=png_strlen(chunkdata + prefix_len);
+       data_len = png_strlen(png_ptr->chunkdata + prefix_len);
    text_ptr = (png_textp)png_malloc_warn(png_ptr,
       (png_uint_32)png_sizeof(png_text));
    if (text_ptr == NULL)
    {
-     png_warning(png_ptr,"Not enough memory to process iTXt chunk.");
-     png_free(png_ptr, chunkdata);
+     png_warning(png_ptr, "Not enough memory to process iTXt chunk.");
+     png_free(png_ptr, png_ptr->chunkdata);
+     png_ptr->chunkdata = NULL;
      return;
    }
    text_ptr->compression = (int)comp_flag + 1;
-   text_ptr->lang_key = chunkdata+(lang_key-key);
-   text_ptr->lang = chunkdata+(lang-key);
+   text_ptr->lang_key = png_ptr->chunkdata + (lang_key - key);
+   text_ptr->lang = png_ptr->chunkdata + (lang - key);
    text_ptr->itxt_length = data_len;
    text_ptr->text_length = 0;
-   text_ptr->key = chunkdata;
-   text_ptr->text = chunkdata + prefix_len;
+   text_ptr->key = png_ptr->chunkdata;
+   text_ptr->text = png_ptr->chunkdata + prefix_len;
 
-   ret=png_set_text_2(png_ptr, info_ptr, text_ptr, 1);
+   ret = png_set_text_2(png_ptr, info_ptr, text_ptr, 1);
 
    png_free(png_ptr, text_ptr);
-   png_free(png_ptr, chunkdata);
+   png_free(png_ptr, png_ptr->chunkdata);
+   png_ptr->chunkdata = NULL;
    if (ret)
      png_error(png_ptr, "Insufficient memory to store iTXt chunk.");
 }
@@ -2147,23 +2228,22 @@
 {
    png_uint_32 skip = 0;
 
-   png_debug(1, "in png_handle_unknown\n");
+   png_debug(1, "in png_handle_unknown");
+
 
    if (png_ptr->mode & PNG_HAVE_IDAT)
    {
 #ifdef PNG_USE_LOCAL_ARRAYS
-      PNG_IDAT;
+      PNG_CONST PNG_IDAT;
 #endif
       if (png_memcmp(png_ptr->chunk_name, png_IDAT, 4))  /* not an IDAT */
          png_ptr->mode |= PNG_AFTER_IDAT;
    }
 
-   png_check_chunk_name(png_ptr, png_ptr->chunk_name);
-
    if (!(png_ptr->chunk_name[0] & 0x20))
    {
 #if defined(PNG_READ_UNKNOWN_CHUNKS_SUPPORTED)
-      if(png_handle_as_unknown(png_ptr, png_ptr->chunk_name) !=
+      if (png_handle_as_unknown(png_ptr, png_ptr->chunk_name) !=
            PNG_HANDLE_CHUNK_ALWAYS
 #if defined(PNG_READ_USER_CHUNKS_SUPPORTED)
            && png_ptr->read_user_chunk_fn == NULL
@@ -2174,10 +2254,9 @@
    }
 
 #if defined(PNG_READ_UNKNOWN_CHUNKS_SUPPORTED)
-   if (png_ptr->flags & PNG_FLAG_KEEP_UNKNOWN_CHUNKS)
+   if ((png_ptr->flags & PNG_FLAG_KEEP_UNKNOWN_CHUNKS) ||
+       (png_ptr->read_user_chunk_fn != NULL))
    {
-       png_unknown_chunk chunk;
-
 #ifdef PNG_MAX_MALLOC_64K
        if (length > (png_uint_32)65535L)
        {
@@ -2186,30 +2265,43 @@
            length = (png_uint_32)65535L;
        }
 #endif
-       png_strcpy((png_charp)chunk.name, (png_charp)png_ptr->chunk_name);
-       chunk.data = (png_bytep)png_malloc(png_ptr, length);
-       chunk.size = (png_size_t)length;
-       png_crc_read(png_ptr, (png_bytep)chunk.data, length);
+       png_memcpy((png_charp)png_ptr->unknown_chunk.name,
+                  (png_charp)png_ptr->chunk_name, 
+                  png_sizeof(png_ptr->unknown_chunk.name));
+       png_ptr->unknown_chunk.name[png_sizeof(png_ptr->unknown_chunk.name)-1]
+	= '\0';
+       png_ptr->unknown_chunk.size = (png_size_t)length;
+       if (length == 0)
+         png_ptr->unknown_chunk.data = NULL;
+       else
+       {
+         png_ptr->unknown_chunk.data = (png_bytep)png_malloc(png_ptr, length);
+         png_crc_read(png_ptr, (png_bytep)png_ptr->unknown_chunk.data, length);
+       }
 #if defined(PNG_READ_USER_CHUNKS_SUPPORTED)
-       if(png_ptr->read_user_chunk_fn != NULL)
+       if (png_ptr->read_user_chunk_fn != NULL)
        {
           /* callback to user unknown chunk handler */
-          if ((*(png_ptr->read_user_chunk_fn)) (png_ptr, &chunk) <= 0)
+          int ret;
+          ret = (*(png_ptr->read_user_chunk_fn))
+            (png_ptr, &png_ptr->unknown_chunk);
+          if (ret < 0)
+             png_chunk_error(png_ptr, "error in user chunk");
+          if (ret == 0)
           {
              if (!(png_ptr->chunk_name[0] & 0x20))
-                if(png_handle_as_unknown(png_ptr, png_ptr->chunk_name) !=
+                if (png_handle_as_unknown(png_ptr, png_ptr->chunk_name) !=
                      PNG_HANDLE_CHUNK_ALWAYS)
-                 {
-                   png_free(png_ptr, chunk.data);
                    png_chunk_error(png_ptr, "unknown critical chunk");
-                 }
-             png_set_unknown_chunks(png_ptr, info_ptr, &chunk, 1);
+             png_set_unknown_chunks(png_ptr, info_ptr,
+               &png_ptr->unknown_chunk, 1);
           }
        }
        else
 #endif
-          png_set_unknown_chunks(png_ptr, info_ptr, &chunk, 1);
-       png_free(png_ptr, chunk.data);
+       png_set_unknown_chunks(png_ptr, info_ptr, &png_ptr->unknown_chunk, 1);
+       png_free(png_ptr, png_ptr->unknown_chunk.data);
+       png_ptr->unknown_chunk.data = NULL;
    }
    else
 #endif
@@ -2218,8 +2310,7 @@
    png_crc_finish(png_ptr, skip);
 
 #if !defined(PNG_READ_USER_CHUNKS_SUPPORTED)
-   if (&info_ptr == NULL) /* quiet compiler warnings about unused info_ptr */
-      return;
+   info_ptr = info_ptr; /* quiet compiler warnings about unused info_ptr */
 #endif
 }
 
@@ -2234,7 +2325,7 @@
 void /* PRIVATE */
 png_check_chunk_name(png_structp png_ptr, png_bytep chunk_name)
 {
-   png_debug(1, "in png_check_chunk_name\n");
+   png_debug(1, "in png_check_chunk_name");
    if (isnonalpha(chunk_name[0]) || isnonalpha(chunk_name[1]) ||
        isnonalpha(chunk_name[2]) || isnonalpha(chunk_name[3]))
    {
@@ -2252,11 +2343,11 @@
    a zero indicates the pixel is to be skipped.  This is in addition
    to any alpha or transparency value associated with the pixel.  If
    you want all pixels to be combined, pass 0xff (255) in mask.  */
-#ifndef PNG_HAVE_ASSEMBLER_COMBINE_ROW
+
 void /* PRIVATE */
 png_combine_row(png_structp png_ptr, png_bytep row, int mask)
 {
-   png_debug(1,"in png_combine_row\n");
+   png_debug(1, "in png_combine_row");
    if (mask == 0xff)
    {
       png_memcpy(row, png_ptr->row_buf + 1,
@@ -2453,10 +2544,8 @@
       }
    }
 }
-#endif /* !PNG_HAVE_ASSEMBLER_COMBINE_ROW */
 
 #ifdef PNG_READ_INTERLACING_SUPPORTED
-#ifndef PNG_HAVE_ASSEMBLER_READ_INTERLACE   /* else in pngvcrd.c, pnggccrd.c */
 /* OLD pre-1.0.9 interface:
 void png_do_read_interlace(png_row_infop row_info, png_bytep row, int pass,
    png_uint_32 transformations)
@@ -2471,10 +2560,10 @@
 #ifdef PNG_USE_LOCAL_ARRAYS
    /* arrays to facilitate easy interlacing - use pass (0 - 6) as index */
    /* offset to next interlace block */
-   const int png_pass_inc[7] = {8, 8, 4, 4, 2, 2, 1};
+   PNG_CONST int png_pass_inc[7] = {8, 8, 4, 4, 2, 2, 1};
 #endif
 
-   png_debug(1,"in png_do_read_interlace (stock C version)\n");
+   png_debug(1, "in png_do_read_interlace");
    if (row != NULL && row_info != NULL)
    {
       png_uint_32 final_width;
@@ -2652,7 +2741,7 @@
          default:
          {
             png_size_t pixel_bytes = (row_info->pixel_depth >> 3);
-            png_bytep sp =row + (png_size_t)(row_info->width - 1) * pixel_bytes;
+            png_bytep sp = row + (png_size_t)(row_info->width - 1) *pixel_bytes;
             png_bytep dp = row + (png_size_t)(final_width - 1) * pixel_bytes;
 
             int jstop = png_pass_inc[pass];
@@ -2675,23 +2764,20 @@
          }
       }
       row_info->width = final_width;
-      row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth,final_width);
+      row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth, final_width);
    }
 #if !defined(PNG_READ_PACKSWAP_SUPPORTED)
-   if (&transformations == NULL) /* silence compiler warning */
-      return;
+   transformations = transformations; /* silence compiler warning */
 #endif
 }
-#endif /* !PNG_HAVE_ASSEMBLER_READ_INTERLACE */
 #endif /* PNG_READ_INTERLACING_SUPPORTED */
 
-#ifndef PNG_HAVE_ASSEMBLER_READ_FILTER_ROW
 void /* PRIVATE */
 png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep row,
    png_bytep prev_row, int filter)
 {
-   png_debug(1, "in png_read_filter_row\n");
-   png_debug2(2,"row = %lu, filter = %d\n", png_ptr->row_number, filter);
+   png_debug(1, "in png_read_filter_row");
+   png_debug2(2, "row = %lu, filter = %d", png_ptr->row_number, filter);
    switch (filter)
    {
       case PNG_FILTER_VALUE_NONE:
@@ -2795,7 +2881,7 @@
                   p = c;
              */
 
-            p = (pa <= pb && pa <=pc) ? a : (pb <= pc) ? b : c;
+            p = (pa <= pb && pa <= pc) ? a : (pb <= pc) ? b : c;
 
             *rp = (png_byte)(((int)(*rp) + p) & 0xff);
             rp++;
@@ -2804,40 +2890,43 @@
       }
       default:
          png_warning(png_ptr, "Ignoring bad adaptive filter type");
-         *row=0;
+         *row = 0;
          break;
    }
 }
-#endif /* !PNG_HAVE_ASSEMBLER_READ_FILTER_ROW */
 
 void /* PRIVATE */
 png_read_finish_row(png_structp png_ptr)
 {
 #ifdef PNG_USE_LOCAL_ARRAYS
+#ifdef PNG_READ_INTERLACING_SUPPORTED
    /* arrays to facilitate easy interlacing - use pass (0 - 6) as index */
 
    /* start of interlace block */
-   const int png_pass_start[7] = {0, 4, 0, 2, 0, 1, 0};
+   PNG_CONST int png_pass_start[7] = {0, 4, 0, 2, 0, 1, 0};
 
    /* offset to next interlace block */
-   const int png_pass_inc[7] = {8, 8, 4, 4, 2, 2, 1};
+   PNG_CONST int png_pass_inc[7] = {8, 8, 4, 4, 2, 2, 1};
 
    /* start of interlace block in the y direction */
-   const int png_pass_ystart[7] = {0, 0, 4, 0, 2, 0, 1};
+   PNG_CONST int png_pass_ystart[7] = {0, 0, 4, 0, 2, 0, 1};
 
    /* offset to next interlace block in the y direction */
-   const int png_pass_yinc[7] = {8, 8, 8, 4, 4, 2, 2};
+   PNG_CONST int png_pass_yinc[7] = {8, 8, 8, 4, 4, 2, 2};
+#endif /* PNG_READ_INTERLACING_SUPPORTED */
 #endif
 
-   png_debug(1, "in png_read_finish_row\n");
+   png_debug(1, "in png_read_finish_row");
    png_ptr->row_number++;
    if (png_ptr->row_number < png_ptr->num_rows)
       return;
 
+#ifdef PNG_READ_INTERLACING_SUPPORTED
    if (png_ptr->interlaced)
    {
       png_ptr->row_number = 0;
-      png_memset_check(png_ptr, png_ptr->prev_row, 0, png_ptr->rowbytes + 1);
+      png_memset_check(png_ptr, png_ptr->prev_row, 0,
+         png_ptr->rowbytes + 1);
       do
       {
          png_ptr->pass++;
@@ -2867,18 +2956,19 @@
       if (png_ptr->pass < 7)
          return;
    }
+#endif /* PNG_READ_INTERLACING_SUPPORTED */
 
    if (!(png_ptr->flags & PNG_FLAG_ZLIB_FINISHED))
    {
 #ifdef PNG_USE_LOCAL_ARRAYS
-      PNG_IDAT;
+      PNG_CONST PNG_IDAT;
 #endif
       char extra;
       int ret;
 
       png_ptr->zstream.next_out = (Byte *)&extra;
       png_ptr->zstream.avail_out = (uInt)1;
-      for(;;)
+      for (;;)
       {
          if (!(png_ptr->zstream.avail_in))
          {
@@ -2892,7 +2982,7 @@
                png_ptr->idat_size = png_get_uint_31(png_ptr, chunk_length);
                png_reset_crc(png_ptr);
                png_crc_read(png_ptr, png_ptr->chunk_name, 4);
-               if (png_memcmp(png_ptr->chunk_name, (png_bytep)png_IDAT, 4))
+               if (png_memcmp(png_ptr->chunk_name, png_IDAT, 4))
                   png_error(png_ptr, "Not enough image data");
 
             }
@@ -2941,27 +3031,30 @@
 png_read_start_row(png_structp png_ptr)
 {
 #ifdef PNG_USE_LOCAL_ARRAYS
+#ifdef PNG_READ_INTERLACING_SUPPORTED
    /* arrays to facilitate easy interlacing - use pass (0 - 6) as index */
 
    /* start of interlace block */
-   const int png_pass_start[7] = {0, 4, 0, 2, 0, 1, 0};
+   PNG_CONST int png_pass_start[7] = {0, 4, 0, 2, 0, 1, 0};
 
    /* offset to next interlace block */
-   const int png_pass_inc[7] = {8, 8, 4, 4, 2, 2, 1};
+   PNG_CONST int png_pass_inc[7] = {8, 8, 4, 4, 2, 2, 1};
 
    /* start of interlace block in the y direction */
-   const int png_pass_ystart[7] = {0, 0, 4, 0, 2, 0, 1};
+   PNG_CONST int png_pass_ystart[7] = {0, 0, 4, 0, 2, 0, 1};
 
    /* offset to next interlace block in the y direction */
-   const int png_pass_yinc[7] = {8, 8, 8, 4, 4, 2, 2};
+   PNG_CONST int png_pass_yinc[7] = {8, 8, 8, 4, 4, 2, 2};
+#endif
 #endif
 
    int max_pixel_depth;
-   png_uint_32 row_bytes;
+   png_size_t row_bytes;
 
-   png_debug(1, "in png_read_start_row\n");
+   png_debug(1, "in png_read_start_row");
    png_ptr->zstream.avail_in = 0;
    png_init_read_transformations(png_ptr);
+#ifdef PNG_READ_INTERLACING_SUPPORTED
    if (png_ptr->interlaced)
    {
       if (!(png_ptr->transformations & PNG_INTERLACE))
@@ -2975,13 +3068,11 @@
          png_pass_start[png_ptr->pass]) /
          png_pass_inc[png_ptr->pass];
 
-         row_bytes = PNG_ROWBYTES(png_ptr->pixel_depth,png_ptr->iwidth) + 1;
-
-         png_ptr->irowbytes = (png_size_t)row_bytes;
-         if((png_uint_32)png_ptr->irowbytes != row_bytes)
-            png_error(png_ptr, "Rowbytes overflow in png_read_start_row");
+         png_ptr->irowbytes =
+            PNG_ROWBYTES(png_ptr->pixel_depth, png_ptr->iwidth) + 1;
    }
    else
+#endif /* PNG_READ_INTERLACING_SUPPORTED */
    {
       png_ptr->num_rows = png_ptr->height;
       png_ptr->iwidth = png_ptr->width;
@@ -3080,11 +3171,11 @@
 
 #if defined(PNG_READ_USER_TRANSFORM_SUPPORTED) && \
 defined(PNG_USER_TRANSFORM_PTR_SUPPORTED)
-   if(png_ptr->transformations & PNG_USER_TRANSFORM)
+   if (png_ptr->transformations & PNG_USER_TRANSFORM)
      {
-       int user_pixel_depth=png_ptr->user_transform_depth*
+       int user_pixel_depth = png_ptr->user_transform_depth*
          png_ptr->user_transform_channels;
-       if(user_pixel_depth > max_pixel_depth)
+       if (user_pixel_depth > max_pixel_depth)
          max_pixel_depth=user_pixel_depth;
      }
 #endif
@@ -3094,35 +3185,47 @@
    row_bytes = ((png_ptr->width + 7) & ~((png_uint_32)7));
    /* calculate the maximum bytes needed, adding a byte and a pixel
       for safety's sake */
-   row_bytes = PNG_ROWBYTES(max_pixel_depth,row_bytes) +
+   row_bytes = PNG_ROWBYTES(max_pixel_depth, row_bytes) +
       1 + ((max_pixel_depth + 7) >> 3);
 #ifdef PNG_MAX_MALLOC_64K
    if (row_bytes > (png_uint_32)65536L)
       png_error(png_ptr, "This image requires a row greater than 64KB");
 #endif
-   png_ptr->big_row_buf = (png_bytep)png_malloc(png_ptr, row_bytes+64);
-   png_ptr->row_buf = png_ptr->big_row_buf+32;
-#if defined(PNG_DEBUG) && defined(PNG_USE_PNGGCCRD)
-   png_ptr->row_buf_size = row_bytes;
-#endif
+
+   if (row_bytes + 64 > png_ptr->old_big_row_buf_size)
+   {
+     png_free(png_ptr, png_ptr->big_row_buf);
+      png_ptr->big_row_buf = (png_bytep)png_malloc(png_ptr, row_bytes + 64);
+     if (png_ptr->interlaced)
+       png_memset(png_ptr->big_row_buf, 0, png_ptr->rowbytes + 64);
+     png_ptr->row_buf = png_ptr->big_row_buf + 32;
+     png_ptr->old_big_row_buf_size = row_bytes + 64;
+   }
 
 #ifdef PNG_MAX_MALLOC_64K
    if ((png_uint_32)png_ptr->rowbytes + 1 > (png_uint_32)65536L)
       png_error(png_ptr, "This image requires a row greater than 64KB");
 #endif
-   if ((png_uint_32)png_ptr->rowbytes + 1 > PNG_SIZE_MAX)
+   if ((png_uint_32)png_ptr->rowbytes > (png_uint_32)(PNG_SIZE_MAX - 1))
       png_error(png_ptr, "Row has too many bytes to allocate in memory.");
-   png_ptr->prev_row = (png_bytep)png_malloc(png_ptr, (png_uint_32)(
-      png_ptr->rowbytes + 1));
+
+   if (png_ptr->rowbytes+1 > png_ptr->old_prev_row_size)
+   {
+     png_free(png_ptr, png_ptr->prev_row);
+     png_ptr->prev_row = (png_bytep)png_malloc(png_ptr, (png_uint_32)(
+        png_ptr->rowbytes + 1));
+     png_ptr->old_prev_row_size = png_ptr->rowbytes+1;
+   }
 
    png_memset_check(png_ptr, png_ptr->prev_row, 0, png_ptr->rowbytes + 1);
 
-   png_debug1(3, "width = %lu,\n", png_ptr->width);
-   png_debug1(3, "height = %lu,\n", png_ptr->height);
-   png_debug1(3, "iwidth = %lu,\n", png_ptr->iwidth);
-   png_debug1(3, "num_rows = %lu\n", png_ptr->num_rows);
-   png_debug1(3, "rowbytes = %lu,\n", png_ptr->rowbytes);
-   png_debug1(3, "irowbytes = %lu,\n", png_ptr->irowbytes);
+   png_debug1(3, "width = %lu,", png_ptr->width);
+   png_debug1(3, "height = %lu,", png_ptr->height);
+   png_debug1(3, "iwidth = %lu,", png_ptr->iwidth);
+   png_debug1(3, "num_rows = %lu,", png_ptr->num_rows);
+   png_debug1(3, "rowbytes = %lu,", png_ptr->rowbytes);
+   png_debug1(3, "irowbytes = %lu", png_ptr->irowbytes);
 
    png_ptr->flags |= PNG_FLAG_ROW_INIT;
 }
+#endif /* PNG_READ_SUPPORTED */
diff -uNr PDFlib-Lite-7.0.4.bak/libs/png/pngset.c PDFlib-Lite-7.0.4/libs/png/pngset.c
--- PDFlib-Lite-7.0.4.bak/libs/png/pngset.c	2009-03-18 15:10:08.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/png/pngset.c	2009-06-08 17:57:30.000000000 +0200
@@ -1,10 +1,10 @@
-/* PDFlib GmbH cvsid: $Id: pngset.c,v 1.8 2004/10/26 11:54:50 rjs Exp $ */
+/* PDFlib GmbH cvsid: $Id: pngset.c,v 1.8.6.1 2009/06/03 08:53:24 rjs Exp $ */
 
 /* pngset.c - storage of image information into info struct
  *
- * libpng 1.2.7 - September 12, 2004
+ * Last changed in libpng 1.2.36 [May 7, 2009]
  * For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2004 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2009 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
@@ -16,12 +16,13 @@
 
 #define PNG_INTERNAL
 #include "png.h"
+#if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
 
 #if defined(PNG_bKGD_SUPPORTED)
 void PNGAPI
 png_set_bKGD(png_structp png_ptr, png_infop info_ptr, png_color_16p background)
 {
-   png_debug1(1, "in %s storage function\n", "bKGD");
+   png_debug1(1, "in %s storage function", "bKGD");
    if (png_ptr == NULL || info_ptr == NULL)
       return;
 
@@ -37,29 +38,10 @@
    double white_x, double white_y, double red_x, double red_y,
    double green_x, double green_y, double blue_x, double blue_y)
 {
-   png_debug1(1, "in %s storage function\n", "cHRM");
+   png_debug1(1, "in %s storage function", "cHRM");
    if (png_ptr == NULL || info_ptr == NULL)
       return;
 
-   if (white_x < 0.0 || white_y < 0.0 ||
-         red_x < 0.0 ||   red_y < 0.0 ||
-       green_x < 0.0 || green_y < 0.0 ||
-        blue_x < 0.0 ||  blue_y < 0.0)
-   {
-      png_warning(png_ptr,
-        "Ignoring attempt to set negative chromaticity value");
-      return;
-   }
-   if (white_x > 21474.83 || white_y > 21474.83 ||
-         red_x > 21474.83 ||   red_y > 21474.83 ||
-       green_x > 21474.83 || green_y > 21474.83 ||
-        blue_x > 21474.83 ||  blue_y > 21474.83)
-   {
-      png_warning(png_ptr,
-        "Ignoring attempt to set chromaticity value exceeding 21474.83");
-      return;
-   }
-
    info_ptr->x_white = (float)white_x;
    info_ptr->y_white = (float)white_y;
    info_ptr->x_red   = (float)red_x;
@@ -80,7 +62,8 @@
 #endif
    info_ptr->valid |= PNG_INFO_cHRM;
 }
-#endif
+#endif /* PNG_FLOATING_POINT_SUPPORTED */
+
 #ifdef PNG_FIXED_POINT_SUPPORTED
 void PNGAPI
 png_set_cHRM_fixed(png_structp png_ptr, png_infop info_ptr,
@@ -88,62 +71,46 @@
    png_fixed_point red_y, png_fixed_point green_x, png_fixed_point green_y,
    png_fixed_point blue_x, png_fixed_point blue_y)
 {
-   png_debug1(1, "in %s storage function\n", "cHRM");
+   png_debug1(1, "in %s storage function", "cHRM fixed");
    if (png_ptr == NULL || info_ptr == NULL)
       return;
 
-   if (white_x < 0 || white_y < 0 ||
-         red_x < 0 ||   red_y < 0 ||
-       green_x < 0 || green_y < 0 ||
-        blue_x < 0 ||  blue_y < 0)
-   {
-      png_warning(png_ptr,
-        "Ignoring attempt to set negative chromaticity value");
-      return;
-   }
-   if (white_x > (double) PNG_UINT_31_MAX ||
-       white_y > (double) PNG_UINT_31_MAX ||
-         red_x > (double) PNG_UINT_31_MAX ||
-         red_y > (double) PNG_UINT_31_MAX ||
-       green_x > (double) PNG_UINT_31_MAX ||
-       green_y > (double) PNG_UINT_31_MAX ||
-        blue_x > (double) PNG_UINT_31_MAX ||
-        blue_y > (double) PNG_UINT_31_MAX)
+#if !defined(PNG_NO_CHECK_cHRM)
+   if (png_check_cHRM_fixed(png_ptr,
+      white_x, white_y, red_x, red_y, green_x, green_y, blue_x, blue_y))
+#endif
    {
-      png_warning(png_ptr,
-        "Ignoring attempt to set chromaticity value exceeding 21474.83");
-      return;
-   }
-   info_ptr->int_x_white = white_x;
-   info_ptr->int_y_white = white_y;
-   info_ptr->int_x_red   = red_x;
-   info_ptr->int_y_red   = red_y;
-   info_ptr->int_x_green = green_x;
-   info_ptr->int_y_green = green_y;
-   info_ptr->int_x_blue  = blue_x;
-   info_ptr->int_y_blue  = blue_y;
+     info_ptr->int_x_white = white_x;
+     info_ptr->int_y_white = white_y;
+     info_ptr->int_x_red   = red_x;
+     info_ptr->int_y_red   = red_y;
+     info_ptr->int_x_green = green_x;
+     info_ptr->int_y_green = green_y;
+     info_ptr->int_x_blue  = blue_x;
+     info_ptr->int_y_blue  = blue_y;
 #ifdef PNG_FLOATING_POINT_SUPPORTED
-   info_ptr->x_white = (float)(white_x/100000.);
-   info_ptr->y_white = (float)(white_y/100000.);
-   info_ptr->x_red   = (float)(  red_x/100000.);
-   info_ptr->y_red   = (float)(  red_y/100000.);
-   info_ptr->x_green = (float)(green_x/100000.);
-   info_ptr->y_green = (float)(green_y/100000.);
-   info_ptr->x_blue  = (float)( blue_x/100000.);
-   info_ptr->y_blue  = (float)( blue_y/100000.);
+     info_ptr->x_white = (float)(white_x/100000.);
+     info_ptr->y_white = (float)(white_y/100000.);
+     info_ptr->x_red   = (float)(  red_x/100000.);
+     info_ptr->y_red   = (float)(  red_y/100000.);
+     info_ptr->x_green = (float)(green_x/100000.);
+     info_ptr->y_green = (float)(green_y/100000.);
+     info_ptr->x_blue  = (float)( blue_x/100000.);
+     info_ptr->y_blue  = (float)( blue_y/100000.);
 #endif
-   info_ptr->valid |= PNG_INFO_cHRM;
+     info_ptr->valid |= PNG_INFO_cHRM;
+   }
 }
-#endif
-#endif
+#endif /* PNG_FIXED_POINT_SUPPORTED */
+#endif /* PNG_cHRM_SUPPORTED */
 
 #if defined(PNG_gAMA_SUPPORTED)
 #ifdef PNG_FLOATING_POINT_SUPPORTED
 void PNGAPI
 png_set_gAMA(png_structp png_ptr, png_infop info_ptr, double file_gamma)
 {
-   double mytgamma;
-   png_debug1(1, "in %s storage function\n", "gAMA");
+   double png_gamma;
+   png_debug1(1, "in %s storage function", "gAMA");
    if (png_ptr == NULL || info_ptr == NULL)
       return;
 
@@ -151,16 +118,16 @@
    if (file_gamma > 21474.83)
    {
       png_warning(png_ptr, "Limiting gamma to 21474.83");
-      mytgamma=21474.83;
+      png_gamma=21474.83;
    }
    else
-      mytgamma=file_gamma;
-   info_ptr->gamma = (float)mytgamma;
+      png_gamma = file_gamma;
+   info_ptr->gamma = (float)png_gamma;
 #ifdef PNG_FIXED_POINT_SUPPORTED
-   info_ptr->int_gamma = (int)(mytgamma*100000.+.5);
+   info_ptr->int_gamma = (int)(png_gamma*100000.+.5);
 #endif
    info_ptr->valid |= PNG_INFO_gAMA;
-   if(mytgamma == 0.0)
+   if (png_gamma == 0.0)
       png_warning(png_ptr, "Setting gamma=0");
 }
 #endif
@@ -168,35 +135,35 @@
 png_set_gAMA_fixed(png_structp png_ptr, png_infop info_ptr, png_fixed_point
    int_gamma)
 {
-   png_fixed_point mytgamma;
+   png_fixed_point png_gamma;
 
-   png_debug1(1, "in %s storage function\n", "gAMA");
+   png_debug1(1, "in %s storage function", "gAMA");
    if (png_ptr == NULL || info_ptr == NULL)
       return;
 
    if (int_gamma > (png_fixed_point) PNG_UINT_31_MAX)
    {
      png_warning(png_ptr, "Limiting gamma to 21474.83");
-     mytgamma=PNG_UINT_31_MAX;
+     png_gamma=PNG_UINT_31_MAX;
    }
    else
    {
      if (int_gamma < 0)
      {
        png_warning(png_ptr, "Setting negative gamma to zero");
-       mytgamma=0;
+       png_gamma = 0;
      }
      else
-       mytgamma=int_gamma;
+       png_gamma = int_gamma;
    }
 #ifdef PNG_FLOATING_POINT_SUPPORTED
-   info_ptr->gamma = (float)(mytgamma/100000.);
+   info_ptr->gamma = (float)(png_gamma/100000.);
 #endif
 #ifdef PNG_FIXED_POINT_SUPPORTED
-   info_ptr->int_gamma = mytgamma;
+   info_ptr->int_gamma = png_gamma;
 #endif
    info_ptr->valid |= PNG_INFO_gAMA;
-   if(mytgamma == 0)
+   if (png_gamma == 0)
       png_warning(png_ptr, "Setting gamma=0");
 }
 #endif
@@ -207,22 +174,24 @@
 {
    int i;
 
-   png_debug1(1, "in %s storage function\n", "hIST");
+   png_debug1(1, "in %s storage function", "hIST");
    if (png_ptr == NULL || info_ptr == NULL)
       return;
-   if (info_ptr->num_palette == 0)
+   if (info_ptr->num_palette == 0 || info_ptr->num_palette
+       > PNG_MAX_PALETTE_LENGTH)
    {
        png_warning(png_ptr,
-          "Palette size 0, hIST allocation skipped.");
+          "Invalid palette size, hIST allocation skipped.");
        return;
    }
 
 #ifdef PNG_FREE_ME_SUPPORTED
    png_free_data(png_ptr, info_ptr, PNG_FREE_HIST, 0);
 #endif
-   /* Changed from info->num_palette to 256 in version 1.2.1 */
+   /* Changed from info->num_palette to PNG_MAX_PALETTE_LENGTH in version
+      1.2.1 */
    png_ptr->hist = (png_uint_16p)png_malloc_warn(png_ptr,
-      (png_uint_32)(256 * png_sizeof (png_uint_16)));
+      (png_uint_32)(PNG_MAX_PALETTE_LENGTH * png_sizeof(png_uint_16)));
    if (png_ptr->hist == NULL)
      {
        png_warning(png_ptr, "Insufficient memory for hIST chunk data.");
@@ -248,7 +217,7 @@
    int color_type, int interlace_type, int compression_type,
    int filter_type)
 {
-   png_debug1(1, "in %s storage function\n", "IHDR");
+   png_debug1(1, "in %s storage function", "IHDR");
    if (png_ptr == NULL || info_ptr == NULL)
       return;
 
@@ -303,21 +272,21 @@
     * 4. The filter_method is 64 and
     * 5. The color_type is RGB or RGBA
     */
-   if((png_ptr->mode&PNG_HAVE_PNG_SIGNATURE)&&png_ptr->mng_features_permitted)
-      png_warning(png_ptr,"MNG features are not allowed in a PNG datastream\n");
-   if(filter_type != PNG_FILTER_TYPE_BASE)
+   if ((png_ptr->mode&PNG_HAVE_PNG_SIGNATURE)&&png_ptr->mng_features_permitted)
+      png_warning(png_ptr, "MNG features are not allowed in a PNG datastream");
+   if (filter_type != PNG_FILTER_TYPE_BASE)
    {
-     if(!((png_ptr->mng_features_permitted & PNG_FLAG_MNG_FILTER_64) &&
+     if (!((png_ptr->mng_features_permitted & PNG_FLAG_MNG_FILTER_64) &&
         (filter_type == PNG_INTRAPIXEL_DIFFERENCING) &&
         ((png_ptr->mode&PNG_HAVE_PNG_SIGNATURE) == 0) &&
         (color_type == PNG_COLOR_TYPE_RGB ||
          color_type == PNG_COLOR_TYPE_RGB_ALPHA)))
         png_error(png_ptr, "Unknown filter method in IHDR");
-     if(png_ptr->mode&PNG_HAVE_PNG_SIGNATURE)
+     if (png_ptr->mode&PNG_HAVE_PNG_SIGNATURE)
         png_warning(png_ptr, "Invalid filter method in IHDR");
    }
 #else
-   if(filter_type != PNG_FILTER_TYPE_BASE)
+   if (filter_type != PNG_FILTER_TYPE_BASE)
       png_error(png_ptr, "Unknown filter method in IHDR");
 #endif
 
@@ -339,7 +308,7 @@
    info_ptr->pixel_depth = (png_byte)(info_ptr->channels * info_ptr->bit_depth);
 
    /* check for potential overflow */
-   if ( width > (PNG_UINT_32_MAX
+   if (width > (PNG_UINT_32_MAX
                  >> 3)      /* 8-byte RGBA pixels */
                  - 64       /* bigrowbuf hack */
                  - 1        /* filter byte */
@@ -347,7 +316,7 @@
                  - 8)       /* extra max_pixel_depth pad */
       info_ptr->rowbytes = (png_size_t)0;
    else
-      info_ptr->rowbytes = PNG_ROWBYTES(info_ptr->pixel_depth,width);
+      info_ptr->rowbytes = PNG_ROWBYTES(info_ptr->pixel_depth, width);
 }
 
 #if defined(PNG_oFFs_SUPPORTED)
@@ -355,7 +324,7 @@
 png_set_oFFs(png_structp png_ptr, png_infop info_ptr,
    png_int_32 offset_x, png_int_32 offset_y, int unit_type)
 {
-   png_debug1(1, "in %s storage function\n", "oFFs");
+   png_debug1(1, "in %s storage function", "oFFs");
    if (png_ptr == NULL || info_ptr == NULL)
       return;
 
@@ -375,56 +344,59 @@
    png_uint_32 length;
    int i;
 
-   png_debug1(1, "in %s storage function\n", "pCAL");
+   png_debug1(1, "in %s storage function", "pCAL");
    if (png_ptr == NULL || info_ptr == NULL)
       return;
 
    length = png_strlen(purpose) + 1;
-   png_debug1(3, "allocating purpose for info (%lu bytes)\n", length);
+   png_debug1(3, "allocating purpose for info (%lu bytes)",
+     (unsigned long)length);
    info_ptr->pcal_purpose = (png_charp)png_malloc_warn(png_ptr, length);
    if (info_ptr->pcal_purpose == NULL)
-     {
+   {
        png_warning(png_ptr, "Insufficient memory for pCAL purpose.");
-       return;
-     }
+      return;
+   }
    png_memcpy(info_ptr->pcal_purpose, purpose, (png_size_t)length);
 
-   png_debug(3, "storing X0, X1, type, and nparams in info\n");
+   png_debug(3, "storing X0, X1, type, and nparams in info");
    info_ptr->pcal_X0 = X0;
    info_ptr->pcal_X1 = X1;
    info_ptr->pcal_type = (png_byte)type;
    info_ptr->pcal_nparams = (png_byte)nparams;
 
    length = png_strlen(units) + 1;
-   png_debug1(3, "allocating units for info (%lu bytes)\n", length);
+   png_debug1(3, "allocating units for info (%lu bytes)",
+     (unsigned long)length);
    info_ptr->pcal_units = (png_charp)png_malloc_warn(png_ptr, length);
    if (info_ptr->pcal_units == NULL)
-     {
+   {
        png_warning(png_ptr, "Insufficient memory for pCAL units.");
-       return;
-     }
+      return;
+   }
    png_memcpy(info_ptr->pcal_units, units, (png_size_t)length);
 
    info_ptr->pcal_params = (png_charpp)png_malloc_warn(png_ptr,
       (png_uint_32)((nparams + 1) * png_sizeof(png_charp)));
    if (info_ptr->pcal_params == NULL)
-     {
+   {
        png_warning(png_ptr, "Insufficient memory for pCAL params.");
-       return;
-     }
+      return;
+   }
 
-   info_ptr->pcal_params[nparams] = NULL;
+   png_memset(info_ptr->pcal_params, 0, (nparams + 1) * png_sizeof(png_charp));
 
    for (i = 0; i < nparams; i++)
    {
       length = png_strlen(params[i]) + 1;
-      png_debug2(3,"allocating parameter %d for info (%lu bytes)\n", i, length);
+      png_debug2(3, "allocating parameter %d for info (%lu bytes)", i,
+        (unsigned long)length);
       info_ptr->pcal_params[i] = (png_charp)png_malloc_warn(png_ptr, length);
       if (info_ptr->pcal_params[i] == NULL)
-        {
+      {
           png_warning(png_ptr, "Insufficient memory for pCAL parameter.");
           return;
-        }
+      }
       png_memcpy(info_ptr->pcal_params[i], params[i], (png_size_t)length);
    }
 
@@ -441,7 +413,7 @@
 png_set_sCAL(png_structp png_ptr, png_infop info_ptr,
              int unit, double width, double height)
 {
-   png_debug1(1, "in %s storage function\n", "sCAL");
+   png_debug1(1, "in %s storage function", "sCAL");
    if (png_ptr == NULL || info_ptr == NULL)
       return;
 
@@ -459,31 +431,37 @@
 {
    png_uint_32 length;
 
-   png_debug1(1, "in %s storage function\n", "sCAL");
+   png_debug1(1, "in %s storage function", "sCAL");
    if (png_ptr == NULL || info_ptr == NULL)
       return;
 
    info_ptr->scal_unit = (png_byte)unit;
 
    length = png_strlen(swidth) + 1;
-   png_debug1(3, "allocating unit for info (%d bytes)\n", length);
+   png_debug1(3, "allocating unit for info (%u bytes)",
+      (unsigned int)length);
    info_ptr->scal_s_width = (png_charp)png_malloc_warn(png_ptr, length);
    if (info_ptr->scal_s_width == NULL)
    {
-      png_warning(png_ptr, "Memory allocation failed while processing sCAL.");
+      png_warning(png_ptr,
+       "Memory allocation failed while processing sCAL.");
+      return;
    }
    png_memcpy(info_ptr->scal_s_width, swidth, (png_size_t)length);
 
    length = png_strlen(sheight) + 1;
-   png_debug1(3, "allocating unit for info (%d bytes)\n", length);
+   png_debug1(3, "allocating unit for info (%u bytes)",
+      (unsigned int)length);
    info_ptr->scal_s_height = (png_charp)png_malloc_warn(png_ptr, length);
    if (info_ptr->scal_s_height == NULL)
    {
       png_free (png_ptr, info_ptr->scal_s_width);
-      png_warning(png_ptr, "Memory allocation failed while processing sCAL.");
+      info_ptr->scal_s_width = NULL;
+      png_warning(png_ptr,
+       "Memory allocation failed while processing sCAL.");
+      return;
    }
    png_memcpy(info_ptr->scal_s_height, sheight, (png_size_t)length);
-
    info_ptr->valid |= PNG_INFO_sCAL;
 #ifdef PNG_FREE_ME_SUPPORTED
    info_ptr->free_me |= PNG_FREE_SCAL;
@@ -498,7 +476,7 @@
 png_set_pHYs(png_structp png_ptr, png_infop info_ptr,
    png_uint_32 res_x, png_uint_32 res_y, int unit_type)
 {
-   png_debug1(1, "in %s storage function\n", "pHYs");
+   png_debug1(1, "in %s storage function", "pHYs");
    if (png_ptr == NULL || info_ptr == NULL)
       return;
 
@@ -514,10 +492,21 @@
    png_colorp palette, int num_palette)
 {
 
-   png_debug1(1, "in %s storage function\n", "PLTE");
+   png_debug1(1, "in %s storage function", "PLTE");
    if (png_ptr == NULL || info_ptr == NULL)
       return;
 
+   if (num_palette < 0 || num_palette > PNG_MAX_PALETTE_LENGTH)
+     {
+       if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE)
+         png_error(png_ptr, "Invalid palette length");
+       else
+       {
+         png_warning(png_ptr, "Invalid palette length");
+         return;
+       }
+     }
+
    /*
     * It may not actually be necessary to set png_ptr->palette here;
     * we do it for backward compatibility with the way the png_handle_tRNS
@@ -527,12 +516,14 @@
    png_free_data(png_ptr, info_ptr, PNG_FREE_PLTE, 0);
 #endif
 
-   /* Changed in libpng-1.2.1 to allocate 256 instead of num_palette entries,
+   /* Changed in libpng-1.2.1 to allocate PNG_MAX_PALETTE_LENGTH instead
+      of num_palette entries,
       in case of an invalid PNG file that has too-large sample values. */
    png_ptr->palette = (png_colorp)png_malloc(png_ptr,
-      256 * png_sizeof(png_color));
-   png_memset(png_ptr->palette, 0, 256 * png_sizeof(png_color));
-   png_memcpy(png_ptr->palette, palette, num_palette * png_sizeof (png_color));
+      PNG_MAX_PALETTE_LENGTH * png_sizeof(png_color));
+   png_memset(png_ptr->palette, 0, PNG_MAX_PALETTE_LENGTH *
+      png_sizeof(png_color));
+   png_memcpy(png_ptr->palette, palette, num_palette * png_sizeof(png_color));
    info_ptr->palette = png_ptr->palette;
    info_ptr->num_palette = png_ptr->num_palette = (png_uint_16)num_palette;
 
@@ -550,11 +541,11 @@
 png_set_sBIT(png_structp png_ptr, png_infop info_ptr,
    png_color_8p sig_bit)
 {
-   png_debug1(1, "in %s storage function\n", "sBIT");
+   png_debug1(1, "in %s storage function", "sBIT");
    if (png_ptr == NULL || info_ptr == NULL)
       return;
 
-   png_memcpy(&(info_ptr->sig_bit), sig_bit, png_sizeof (png_color_8));
+   png_memcpy(&(info_ptr->sig_bit), sig_bit, png_sizeof(png_color_8));
    info_ptr->valid |= PNG_INFO_sBIT;
 }
 #endif
@@ -563,7 +554,7 @@
 void PNGAPI
 png_set_sRGB(png_structp png_ptr, png_infop info_ptr, int intent)
 {
-   png_debug1(1, "in %s storage function\n", "sRGB");
+   png_debug1(1, "in %s storage function", "sRGB");
    if (png_ptr == NULL || info_ptr == NULL)
       return;
 
@@ -587,12 +578,10 @@
 #ifdef PNG_FLOATING_POINT_SUPPORTED
    float white_x, white_y, red_x, red_y, green_x, green_y, blue_x, blue_y;
 #endif
-#ifdef PNG_FIXED_POINT_SUPPORTED
    png_fixed_point int_white_x, int_white_y, int_red_x, int_red_y, int_green_x,
       int_green_y, int_blue_x, int_blue_y;
 #endif
-#endif
-   png_debug1(1, "in %s storage function\n", "sRGB_gAMA_and_cHRM");
+   png_debug1(1, "in %s storage function", "sRGB_gAMA_and_cHRM");
    if (png_ptr == NULL || info_ptr == NULL)
       return;
 
@@ -610,7 +599,6 @@
 #endif
 
 #if defined(PNG_cHRM_SUPPORTED)
-#ifdef PNG_FIXED_POINT_SUPPORTED
    int_white_x = 31270L;
    int_white_y = 32900L;
    int_red_x   = 64000L;
@@ -620,10 +608,6 @@
    int_blue_x  = 15000L;
    int_blue_y  =  6000L;
 
-   png_set_cHRM_fixed(png_ptr, info_ptr,
-      int_white_x, int_white_y, int_red_x, int_red_y, int_green_x, int_green_y,
-      int_blue_x, int_blue_y);
-#endif
 #ifdef PNG_FLOATING_POINT_SUPPORTED
    white_x = (float).3127;
    white_y = (float).3290;
@@ -633,13 +617,27 @@
    green_y = (float).60;
    blue_x  = (float).15;
    blue_y  = (float).06;
+#endif
 
-   png_set_cHRM(png_ptr, info_ptr,
-      white_x, white_y, red_x, red_y, green_x, green_y, blue_x, blue_y);
+#if !defined(PNG_NO_CHECK_cHRM)
+   if (png_check_cHRM_fixed(png_ptr,
+      int_white_x, int_white_y, int_red_x, int_red_y, int_green_x,
+      int_green_y, int_blue_x, int_blue_y))
 #endif
+   {
+#ifdef PNG_FIXED_POINT_SUPPORTED
+     png_set_cHRM_fixed(png_ptr, info_ptr,
+        int_white_x, int_white_y, int_red_x, int_red_y, int_green_x,
+        int_green_y, int_blue_x, int_blue_y);
 #endif
-}
+#ifdef PNG_FLOATING_POINT_SUPPORTED
+      png_set_cHRM(png_ptr, info_ptr,
+         white_x, white_y, red_x, red_y, green_x, green_y, blue_x, blue_y);
 #endif
+   }
+#endif /* cHRM */
+}
+#endif /* sRGB */
 
 
 #if defined(PNG_iCCP_SUPPORTED)
@@ -650,23 +648,26 @@
 {
    png_charp new_iccp_name;
    png_charp new_iccp_profile;
+   png_uint_32 length;
 
-   png_debug1(1, "in %s storage function\n", "iCCP");
+   png_debug1(1, "in %s storage function", "iCCP");
    if (png_ptr == NULL || info_ptr == NULL || name == NULL || profile == NULL)
       return;
 
-   new_iccp_name = (png_charp)png_malloc_warn(png_ptr, png_strlen(name)+1);
+   length = png_strlen(name)+1;
+   new_iccp_name = (png_charp)png_malloc_warn(png_ptr, length);
    if (new_iccp_name == NULL)
    {
       png_warning(png_ptr, "Insufficient memory to process iCCP chunk.");
       return;
    }
-   png_strcpy(new_iccp_name, name);
+   png_memcpy(new_iccp_name, name, length);
    new_iccp_profile = (png_charp)png_malloc_warn(png_ptr, proflen);
    if (new_iccp_profile == NULL)
    {
       png_free (png_ptr, new_iccp_name);
-      png_warning(png_ptr, "Insufficient memory to process iCCP profile.");
+      png_warning(png_ptr,
+      "Insufficient memory to process iCCP profile.");
       return;
    }
    png_memcpy(new_iccp_profile, profile, (png_size_t)proflen);
@@ -692,7 +693,7 @@
    int num_text)
 {
    int ret;
-   ret=png_set_text_2(png_ptr, info_ptr, text_ptr, num_text);
+   ret = png_set_text_2(png_ptr, info_ptr, text_ptr, num_text);
    if (ret)
      png_error(png_ptr, "Insufficient memory to store text");
 }
@@ -703,7 +704,7 @@
 {
    int i;
 
-   png_debug1(1, "in %s storage function\n", (png_ptr->chunk_name[0] == '\0' ?
+   png_debug1(1, "in %s storage function", (png_ptr->chunk_name[0] == '\0' ?
       "text" : (png_const_charp)png_ptr->chunk_name));
 
    if (png_ptr == NULL || info_ptr == NULL || num_text == 0)
@@ -723,7 +724,7 @@
          info_ptr->max_text = info_ptr->num_text + num_text + 8;
          old_text = info_ptr->text;
          info_ptr->text = (png_textp)png_malloc_warn(png_ptr,
-            (png_uint_32)(info_ptr->max_text * png_sizeof (png_text)));
+            (png_uint_32)(info_ptr->max_text * png_sizeof(png_text)));
          if (info_ptr->text == NULL)
            {
              png_free(png_ptr, old_text);
@@ -738,20 +739,20 @@
          info_ptr->max_text = num_text + 8;
          info_ptr->num_text = 0;
          info_ptr->text = (png_textp)png_malloc_warn(png_ptr,
-            (png_uint_32)(info_ptr->max_text * png_sizeof (png_text)));
+            (png_uint_32)(info_ptr->max_text * png_sizeof(png_text)));
          if (info_ptr->text == NULL)
            return(1);
 #ifdef PNG_FREE_ME_SUPPORTED
          info_ptr->free_me |= PNG_FREE_TEXT;
 #endif
       }
-      png_debug1(3, "allocated %d entries for info_ptr->text\n",
+      png_debug1(3, "allocated %d entries for info_ptr->text",
          info_ptr->max_text);
    }
    for (i = 0; i < num_text; i++)
    {
-      png_size_t text_length,key_len;
-      png_size_t lang_len,lang_key_len;
+      png_size_t text_length, key_len;
+      png_size_t lang_len, lang_key_len;
       png_textp textp = &(info_ptr->text[info_ptr->num_text]);
 
       if (text_ptr[i].key == NULL)
@@ -759,7 +760,7 @@
 
       key_len = png_strlen(text_ptr[i].key);
 
-      if(text_ptr[i].compression <= 0)
+      if (text_ptr[i].compression <= 0)
       {
         lang_len = 0;
         lang_key_len = 0;
@@ -788,7 +789,7 @@
       {
          text_length = 0;
 #ifdef PNG_iTXt_SUPPORTED
-         if(text_ptr[i].compression > 0)
+         if (text_ptr[i].compression > 0)
             textp->compression = PNG_ITXT_COMPRESSION_NONE;
          else
 #endif
@@ -801,26 +802,28 @@
       }
 
       textp->key = (png_charp)png_malloc_warn(png_ptr,
-         (png_uint_32)(key_len + text_length + lang_len + lang_key_len + 4));
+         (png_uint_32)
+         (key_len + text_length + lang_len + lang_key_len + 4));
       if (textp->key == NULL)
         return(1);
-      png_debug2(2, "Allocated %lu bytes at %x in png_set_text\n",
-         (png_uint_32)(key_len + lang_len + lang_key_len + text_length + 4),
+      png_debug2(2, "Allocated %lu bytes at %x in png_set_text",
+         (png_uint_32)
+         (key_len + lang_len + lang_key_len + text_length + 4),
          (int)textp->key);
 
       png_memcpy(textp->key, text_ptr[i].key,
          (png_size_t)(key_len));
-      *(textp->key+key_len) = '\0';
+      *(textp->key + key_len) = '\0';
 #ifdef PNG_iTXt_SUPPORTED
       if (text_ptr[i].compression > 0)
       {
-         textp->lang=textp->key + key_len + 1;
+         textp->lang = textp->key + key_len + 1;
          png_memcpy(textp->lang, text_ptr[i].lang, lang_len);
-         *(textp->lang+lang_len) = '\0';
-         textp->lang_key=textp->lang + lang_len + 1;
+         *(textp->lang + lang_len) = '\0';
+         textp->lang_key = textp->lang + lang_len + 1;
          png_memcpy(textp->lang_key, text_ptr[i].lang_key, lang_key_len);
-         *(textp->lang_key+lang_key_len) = '\0';
-         textp->text=textp->lang_key + lang_key_len + 1;
+         *(textp->lang_key + lang_key_len) = '\0';
+         textp->text = textp->lang_key + lang_key_len + 1;
       }
       else
 #endif
@@ -829,15 +832,15 @@
          textp->lang=NULL;
          textp->lang_key=NULL;
 #endif
-         textp->text=textp->key + key_len + 1;
+         textp->text = textp->key + key_len + 1;
       }
-      if(text_length)
+      if (text_length)
          png_memcpy(textp->text, text_ptr[i].text,
             (png_size_t)(text_length));
-      *(textp->text+text_length) = '\0';
+      *(textp->text + text_length) = '\0';
 
 #ifdef PNG_iTXt_SUPPORTED
-      if(textp->compression > 0)
+      if (textp->compression > 0)
       {
          textp->text_length = 0;
          textp->itxt_length = text_length;
@@ -850,9 +853,8 @@
          textp->itxt_length = 0;
 #endif
       }
-      info_ptr->text[info_ptr->num_text]= *textp;
       info_ptr->num_text++;
-      png_debug1(3, "transferred text chunk %d\n", info_ptr->num_text);
+      png_debug1(3, "transferred text chunk %d", info_ptr->num_text);
    }
    return(0);
 }
@@ -862,12 +864,12 @@
 void PNGAPI
 png_set_tIME(png_structp png_ptr, png_infop info_ptr, png_timep mod_time)
 {
-   png_debug1(1, "in %s storage function\n", "tIME");
+   png_debug1(1, "in %s storage function", "tIME");
    if (png_ptr == NULL || info_ptr == NULL ||
        (png_ptr->mode & PNG_WROTE_tIME))
       return;
 
-   png_memcpy(&(info_ptr->mod_time), mod_time, png_sizeof (png_time));
+   png_memcpy(&(info_ptr->mod_time), mod_time, png_sizeof(png_time));
    info_ptr->valid |= PNG_INFO_tIME;
 }
 #endif
@@ -877,7 +879,7 @@
 png_set_tRNS(png_structp png_ptr, png_infop info_ptr,
    png_bytep trans, int num_trans, png_color_16p trans_values)
 {
-   png_debug1(1, "in %s storage function\n", "tRNS");
+   png_debug1(1, "in %s storage function", "tRNS");
    if (png_ptr == NULL || info_ptr == NULL)
       return;
 
@@ -888,29 +890,45 @@
         * we do it for backward compatibility with the way the png_handle_tRNS
         * function used to do the allocation.
         */
+
 #ifdef PNG_FREE_ME_SUPPORTED
        png_free_data(png_ptr, info_ptr, PNG_FREE_TRNS, 0);
 #endif
-       /* Changed from num_trans to 256 in version 1.2.1 */
+
+       /* Changed from num_trans to PNG_MAX_PALETTE_LENGTH in version 1.2.1 */
        png_ptr->trans = info_ptr->trans = (png_bytep)png_malloc(png_ptr,
-           (png_uint_32)256);
-       png_memcpy(info_ptr->trans, trans, (png_size_t)num_trans);
-#ifdef PNG_FREE_ME_SUPPORTED
-       info_ptr->free_me |= PNG_FREE_TRNS;
-#else
-       png_ptr->flags |= PNG_FLAG_FREE_TRNS;
-#endif
+           (png_uint_32)PNG_MAX_PALETTE_LENGTH);
+       if (num_trans > 0 && num_trans <= PNG_MAX_PALETTE_LENGTH)
+         png_memcpy(info_ptr->trans, trans, (png_size_t)num_trans);
    }
 
    if (trans_values != NULL)
    {
+      int sample_max = (1 << info_ptr->bit_depth);
+      if ((info_ptr->color_type == PNG_COLOR_TYPE_GRAY &&
+          (int)trans_values->gray > sample_max) ||
+          (info_ptr->color_type == PNG_COLOR_TYPE_RGB &&
+          ((int)trans_values->red > sample_max ||
+          (int)trans_values->green > sample_max ||
+          (int)trans_values->blue > sample_max)))
+        png_warning(png_ptr,
+           "tRNS chunk has out-of-range samples for bit_depth");
       png_memcpy(&(info_ptr->trans_values), trans_values,
          png_sizeof(png_color_16));
       if (num_trans == 0)
         num_trans = 1;
    }
+
    info_ptr->num_trans = (png_uint_16)num_trans;
-   info_ptr->valid |= PNG_INFO_tRNS;
+   if (num_trans != 0)
+   {
+      info_ptr->valid |= PNG_INFO_tRNS;
+#ifdef PNG_FREE_ME_SUPPORTED
+      info_ptr->free_me |= PNG_FREE_TRNS;
+#else
+      png_ptr->flags |= PNG_FLAG_FREE_TRNS;
+#endif
+   }
 }
 #endif
 
@@ -918,12 +936,23 @@
 void PNGAPI
 png_set_sPLT(png_structp png_ptr,
              png_infop info_ptr, png_sPLT_tp entries, int nentries)
+/*
+ *  entries        - array of png_sPLT_t structures
+ *                   to be added to the list of palettes
+ *                   in the info structure.
+ *  nentries       - number of palette structures to be
+ *                   added.
+ */
 {
     png_sPLT_tp np;
     int i;
 
+    if (png_ptr == NULL || info_ptr == NULL)
+       return;
+
     np = (png_sPLT_tp)png_malloc_warn(png_ptr,
-        (info_ptr->splt_palettes_num + nentries) * png_sizeof(png_sPLT_t));
+        (info_ptr->splt_palettes_num + nentries) *
+        (png_uint_32)png_sizeof(png_sPLT_t));
     if (np == NULL)
     {
       png_warning(png_ptr, "No memory for sPLT palettes.");
@@ -939,16 +968,29 @@
     {
         png_sPLT_tp to = np + info_ptr->splt_palettes_num + i;
         png_sPLT_tp from = entries + i;
+        png_uint_32 length;
 
-        to->name = (png_charp)png_malloc(png_ptr,
-            png_strlen(from->name) + 1);
-        /* TODO: use png_malloc_warn */
-        png_strcpy(to->name, from->name);
-        to->entries = (png_sPLT_entryp)png_malloc(png_ptr,
-            from->nentries * png_sizeof(png_sPLT_t));
-        /* TODO: use png_malloc_warn */
+        length = png_strlen(from->name) + 1;
+        to->name = (png_charp)png_malloc_warn(png_ptr, length);
+        if (to->name == NULL)
+        {
+           png_warning(png_ptr,
+             "Out of memory while processing sPLT chunk");
+           continue;
+        }
+        png_memcpy(to->name, from->name, length);
+        to->entries = (png_sPLT_entryp)png_malloc_warn(png_ptr,
+            (png_uint_32)(from->nentries * png_sizeof(png_sPLT_entry)));
+        if (to->entries == NULL)
+        {
+           png_warning(png_ptr,
+             "Out of memory while processing sPLT chunk");
+           png_free(png_ptr, to->name);
+           to->name = NULL;
+           continue;
+        }
         png_memcpy(to->entries, from->entries,
-            from->nentries * png_sizeof(png_sPLT_t));
+            from->nentries * png_sizeof(png_sPLT_entry));
         to->nentries = from->nentries;
         to->depth = from->depth;
     }
@@ -974,11 +1016,12 @@
         return;
 
     np = (png_unknown_chunkp)png_malloc_warn(png_ptr,
-        (info_ptr->unknown_chunks_num + num_unknowns) *
-        png_sizeof(png_unknown_chunk));
+        (png_uint_32)((info_ptr->unknown_chunks_num + num_unknowns) *
+        png_sizeof(png_unknown_chunk)));
     if (np == NULL)
     {
-       png_warning(png_ptr, "Out of memory while processing unknown chunk.");
+       png_warning(png_ptr,
+          "Out of memory while processing unknown chunk.");
        return;
     }
 
@@ -989,23 +1032,32 @@
 
     for (i = 0; i < num_unknowns; i++)
     {
-        png_unknown_chunkp to = np + info_ptr->unknown_chunks_num + i;
-        png_unknown_chunkp from = unknowns + i;
-
-        png_strncpy((png_charp)to->name, (png_charp)from->name, 5);
-        to->data = (png_bytep)png_malloc_warn(png_ptr, from->size);
-        if (to->data == NULL)
-        {
-           png_warning(png_ptr, "Out of memory processing unknown chunk.");
-        }
-        else
-        {
-           png_memcpy(to->data, from->data, from->size);
-           to->size = from->size;
+       png_unknown_chunkp to = np + info_ptr->unknown_chunks_num + i;
+       png_unknown_chunkp from = unknowns + i;
 
-           /* note our location in the read or write sequence */
-           to->location = (png_byte)(png_ptr->mode & 0xff);
-        }
+       png_memcpy((png_charp)to->name, 
+                  (png_charp)from->name, 
+                  png_sizeof(from->name));
+       to->name[png_sizeof(to->name)-1] = '\0';
+       to->size = from->size;
+       /* note our location in the read or write sequence */
+       to->location = (png_byte)(png_ptr->mode & 0xff);
+
+       if (from->size == 0)
+          to->data=NULL;
+       else
+       {
+          to->data = (png_bytep)png_malloc_warn(png_ptr,
+            (png_uint_32)from->size);
+          if (to->data == NULL)
+          {
+             png_warning(png_ptr,
+              "Out of memory while processing unknown chunk.");
+             to->size = 0;
+          }
+          else
+             png_memcpy(to->data, from->data, from->size);
+       }
     }
 
     info_ptr->unknown_chunks = np;
@@ -1018,33 +1070,35 @@
 png_set_unknown_chunk_location(png_structp png_ptr, png_infop info_ptr,
    int chunk, int location)
 {
-   if(png_ptr != NULL && info_ptr != NULL && chunk >= 0 && chunk <
+   if (png_ptr != NULL && info_ptr != NULL && chunk >= 0 && chunk <
          (int)info_ptr->unknown_chunks_num)
       info_ptr->unknown_chunks[chunk].location = (png_byte)location;
 }
 #endif
 
+#if defined(PNG_1_0_X) || defined(PNG_1_2_X)
 #if defined(PNG_READ_EMPTY_PLTE_SUPPORTED) || \
     defined(PNG_WRITE_EMPTY_PLTE_SUPPORTED)
 void PNGAPI
 png_permit_empty_plte (png_structp png_ptr, int empty_plte_permitted)
 {
    /* This function is deprecated in favor of png_permit_mng_features()
-      and will be removed from libpng-2.0.0 */
-   png_debug(1, "in png_permit_empty_plte, DEPRECATED.\n");
+      and will be removed from libpng-1.3.0 */
+   png_debug(1, "in png_permit_empty_plte, DEPRECATED.");
    if (png_ptr == NULL)
       return;
    png_ptr->mng_features_permitted = (png_byte)
-     ((png_ptr->mng_features_permitted & (~(PNG_FLAG_MNG_EMPTY_PLTE))) |
+     ((png_ptr->mng_features_permitted & (~PNG_FLAG_MNG_EMPTY_PLTE)) |
      ((empty_plte_permitted & PNG_FLAG_MNG_EMPTY_PLTE)));
 }
 #endif
+#endif
 
 #if defined(PNG_MNG_FEATURES_SUPPORTED)
 png_uint_32 PNGAPI
 png_permit_mng_features (png_structp png_ptr, png_uint_32 mng_features)
 {
-   png_debug(1, "in png_permit_mng_features\n");
+   png_debug(1, "in png_permit_mng_features");
    if (png_ptr == NULL)
       return (png_uint_32)0;
    png_ptr->mng_features_permitted =
@@ -1060,14 +1114,16 @@
 {
     png_bytep new_list, p;
     int i, old_num_chunks;
+    if (png_ptr == NULL)
+       return;
     if (num_chunks == 0)
     {
-      if(keep == PNG_HANDLE_CHUNK_ALWAYS || keep == PNG_HANDLE_CHUNK_IF_SAFE)
+      if (keep == PNG_HANDLE_CHUNK_ALWAYS || keep == PNG_HANDLE_CHUNK_IF_SAFE)
         png_ptr->flags |= PNG_FLAG_KEEP_UNKNOWN_CHUNKS;
       else
         png_ptr->flags &= ~PNG_FLAG_KEEP_UNKNOWN_CHUNKS;
 
-      if(keep == PNG_HANDLE_CHUNK_ALWAYS)
+      if (keep == PNG_HANDLE_CHUNK_ALWAYS)
         png_ptr->flags |= PNG_FLAG_KEEP_UNSAFE_CHUNKS;
       else
         png_ptr->flags &= ~PNG_FLAG_KEEP_UNSAFE_CHUNKS;
@@ -1075,22 +1131,23 @@
     }
     if (chunk_list == NULL)
       return;
-    old_num_chunks=png_ptr->num_chunk_list;
+    old_num_chunks = png_ptr->num_chunk_list;
     new_list=(png_bytep)png_malloc(png_ptr,
-       (png_uint_32)(5*(num_chunks+old_num_chunks)));
-    if(png_ptr->chunk_list != NULL)
+       (png_uint_32)
+       (5*(num_chunks + old_num_chunks)));
+    if (png_ptr->chunk_list != NULL)
     {
        png_memcpy(new_list, png_ptr->chunk_list,
           (png_size_t)(5*old_num_chunks));
        png_free(png_ptr, png_ptr->chunk_list);
        png_ptr->chunk_list=NULL;
     }
-    png_memcpy(new_list+5*old_num_chunks, chunk_list,
+    png_memcpy(new_list + 5*old_num_chunks, chunk_list,
        (png_size_t)(5*num_chunks));
-    for (p=new_list+5*old_num_chunks+4, i=0; i<num_chunks; i++, p+=5)
+    for (p = new_list + 5*old_num_chunks + 4, i = 0; i<num_chunks; i++, p += 5)
        *p=(png_byte)keep;
-    png_ptr->num_chunk_list=old_num_chunks+num_chunks;
-    png_ptr->chunk_list=new_list;
+    png_ptr->num_chunk_list = old_num_chunks + num_chunks;
+    png_ptr->chunk_list = new_list;
 #ifdef PNG_FREE_ME_SUPPORTED
     png_ptr->free_me |= PNG_FREE_LIST;
 #endif
@@ -1102,7 +1159,9 @@
 png_set_read_user_chunk_fn(png_structp png_ptr, png_voidp user_chunk_ptr,
    png_user_chunk_ptr read_user_chunk_fn)
 {
-   png_debug(1, "in png_set_read_user_chunk_fn\n");
+   png_debug(1, "in png_set_read_user_chunk_fn");
+   if (png_ptr == NULL)
+      return;
    png_ptr->read_user_chunk_fn = read_user_chunk_fn;
    png_ptr->user_chunk_ptr = user_chunk_ptr;
 }
@@ -1112,25 +1171,27 @@
 void PNGAPI
 png_set_rows(png_structp png_ptr, png_infop info_ptr, png_bytepp row_pointers)
 {
-   png_debug1(1, "in %s storage function\n", "rows");
+   png_debug1(1, "in %s storage function", "rows");
 
    if (png_ptr == NULL || info_ptr == NULL)
       return;
 
-   if(info_ptr->row_pointers && (info_ptr->row_pointers != row_pointers))
+   if (info_ptr->row_pointers && (info_ptr->row_pointers != row_pointers))
       png_free_data(png_ptr, info_ptr, PNG_FREE_ROWS, 0);
    info_ptr->row_pointers = row_pointers;
-   if(row_pointers)
+   if (row_pointers)
       info_ptr->valid |= PNG_INFO_IDAT;
 }
 #endif
 
 #ifdef PNG_WRITE_SUPPORTED
 void PNGAPI
-png_set_compression_buffer_size(png_structp png_ptr, png_uint_32 size)
+png_set_compression_buffer_size(png_structp png_ptr,
+    png_uint_32 size)
 {
-    if(png_ptr->zbuf)
-       png_free(png_ptr, png_ptr->zbuf);
+    if (png_ptr == NULL)
+       return;
+    png_free(png_ptr, png_ptr->zbuf);
     png_ptr->zbuf_size = (png_size_t)size;
     png_ptr->zbuf = (png_bytep)png_malloc(png_ptr, size);
     png_ptr->zstream.next_out = png_ptr->zbuf;
@@ -1142,63 +1203,34 @@
 png_set_invalid(png_structp png_ptr, png_infop info_ptr, int mask)
 {
    if (png_ptr && info_ptr)
-      info_ptr->valid &= ~(mask);
+      info_ptr->valid &= ~mask;
 }
 
 
 #ifndef PNG_1_0_X
 #ifdef PNG_ASSEMBLER_CODE_SUPPORTED
-/* this function was added to libpng 1.2.0 and should always exist by default */
+/* function was added to libpng 1.2.0 and should always exist by default */
 void PNGAPI
 png_set_asm_flags (png_structp png_ptr, png_uint_32 asm_flags)
 {
-    png_uint_32 settable_asm_flags;
-    png_uint_32 settable_mmx_flags;
-
-    settable_mmx_flags =
-#ifdef PNG_HAVE_ASSEMBLER_COMBINE_ROW
-                         PNG_ASM_FLAG_MMX_READ_COMBINE_ROW  |
-#endif
-#ifdef PNG_HAVE_ASSEMBLER_READ_INTERLACE
-                         PNG_ASM_FLAG_MMX_READ_INTERLACE    |
-#endif
-#ifdef PNG_HAVE_ASSEMBLER_READ_FILTER_ROW
-                         PNG_ASM_FLAG_MMX_READ_FILTER_SUB   |
-                         PNG_ASM_FLAG_MMX_READ_FILTER_UP    |
-                         PNG_ASM_FLAG_MMX_READ_FILTER_AVG   |
-                         PNG_ASM_FLAG_MMX_READ_FILTER_PAETH |
-#endif
-                         0;
-
-    /* could be some non-MMX ones in the future, but not currently: */
-    settable_asm_flags = settable_mmx_flags;
-
-    if (!(png_ptr->asm_flags & PNG_ASM_FLAG_MMX_SUPPORT_COMPILED) ||
-        !(png_ptr->asm_flags & PNG_ASM_FLAG_MMX_SUPPORT_IN_CPU))
-    {
-        /* clear all MMX flags if MMX isn't supported */
-        settable_asm_flags &= ~settable_mmx_flags;
-        png_ptr->asm_flags &= ~settable_mmx_flags;
-    }
-
-    /* we're replacing the settable bits with those passed in by the user,
-     * so first zero them out of the master copy, then logical-OR in the
-     * allowed subset that was requested */
-
-    png_ptr->asm_flags &= ~settable_asm_flags;               /* zero them */
-    png_ptr->asm_flags |= (asm_flags & settable_asm_flags);  /* set them */
+/* Obsolete as of libpng-1.2.20 and will be removed from libpng-1.4.0 */
+    if (png_ptr != NULL)
+    png_ptr->asm_flags = 0;
+    asm_flags = asm_flags; /* Quiet the compiler */
 }
-#endif /* ?PNG_ASSEMBLER_CODE_SUPPORTED */
 
-#ifdef PNG_ASSEMBLER_CODE_SUPPORTED
 /* this function was added to libpng 1.2.0 */
 void PNGAPI
 png_set_mmx_thresholds (png_structp png_ptr,
                         png_byte mmx_bitdepth_threshold,
                         png_uint_32 mmx_rowbytes_threshold)
 {
-    png_ptr->mmx_bitdepth_threshold = mmx_bitdepth_threshold;
-    png_ptr->mmx_rowbytes_threshold = mmx_rowbytes_threshold;
+/* Obsolete as of libpng-1.2.20 and will be removed from libpng-1.4.0 */
+    if (png_ptr == NULL)
+       return;
+    /* Quiet the compiler */
+    mmx_bitdepth_threshold = mmx_bitdepth_threshold;
+    mmx_rowbytes_threshold = mmx_rowbytes_threshold;
 }
 #endif /* ?PNG_ASSEMBLER_CODE_SUPPORTED */
 
@@ -1212,9 +1244,11 @@
      * rejected by png_set_IHDR().  To accept any PNG datastream
      * regardless of dimensions, set both limits to 0x7ffffffL.
      */
+    if (png_ptr == NULL) return;
     png_ptr->user_width_max = user_width_max;
     png_ptr->user_height_max = user_height_max;
 }
 #endif /* ?PNG_SET_USER_LIMITS_SUPPORTED */
 
 #endif /* ?PNG_1_0_X */
+#endif /* PNG_READ_SUPPORTED || PNG_WRITE_SUPPORTED */
diff -uNr PDFlib-Lite-7.0.4.bak/libs/png/pngtrans.c PDFlib-Lite-7.0.4/libs/png/pngtrans.c
--- PDFlib-Lite-7.0.4.bak/libs/png/pngtrans.c	2009-03-18 15:10:08.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/png/pngtrans.c	2009-06-08 17:57:30.000000000 +0200
@@ -1,23 +1,25 @@
-/* PDFlib GmbH cvsid: $Id: pngtrans.c,v 1.4 2004/10/26 11:54:50 rjs Exp $ */
+/* PDFlib GmbH cvsid: $Id: pngtrans.c,v 1.4.6.1 2009/06/03 08:53:24 rjs Exp $ */
 
 /* pngtrans.c - transforms the data in a row (used by both readers and writers)
  *
- * libpng  1.2.7 - September 12, 2004
+ * Last changed in libpng 1.2.30 [August 15, 2008]
  * For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2004 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2008 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  */
 
 #define PNG_INTERNAL
 #include "png.h"
+#if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
 
 #if defined(PNG_READ_BGR_SUPPORTED) || defined(PNG_WRITE_BGR_SUPPORTED)
 /* turn on BGR-to-RGB mapping */
 void PNGAPI
 png_set_bgr(png_structp png_ptr)
 {
-   png_debug(1, "in png_set_bgr\n");
+   png_debug(1, "in png_set_bgr");
+   if (png_ptr == NULL) return;
    png_ptr->transformations |= PNG_BGR;
 }
 #endif
@@ -27,7 +29,8 @@
 void PNGAPI
 png_set_swap(png_structp png_ptr)
 {
-   png_debug(1, "in png_set_swap\n");
+   png_debug(1, "in png_set_swap");
+   if (png_ptr == NULL) return;
    if (png_ptr->bit_depth == 16)
       png_ptr->transformations |= PNG_SWAP_BYTES;
 }
@@ -38,7 +41,8 @@
 void PNGAPI
 png_set_packing(png_structp png_ptr)
 {
-   png_debug(1, "in png_set_packing\n");
+   png_debug(1, "in png_set_packing");
+   if (png_ptr == NULL) return;
    if (png_ptr->bit_depth < 8)
    {
       png_ptr->transformations |= PNG_PACK;
@@ -52,7 +56,8 @@
 void PNGAPI
 png_set_packswap(png_structp png_ptr)
 {
-   png_debug(1, "in png_set_packswap\n");
+   png_debug(1, "in png_set_packswap");
+   if (png_ptr == NULL) return;
    if (png_ptr->bit_depth < 8)
       png_ptr->transformations |= PNG_PACKSWAP;
 }
@@ -62,7 +67,8 @@
 void PNGAPI
 png_set_shift(png_structp png_ptr, png_color_8p true_bits)
 {
-   png_debug(1, "in png_set_shift\n");
+   png_debug(1, "in png_set_shift");
+   if (png_ptr == NULL) return;
    png_ptr->transformations |= PNG_SHIFT;
    png_ptr->shift = *true_bits;
 }
@@ -73,8 +79,8 @@
 int PNGAPI
 png_set_interlace_handling(png_structp png_ptr)
 {
-   png_debug(1, "in png_set_interlace handling\n");
-   if (png_ptr->interlaced)
+   png_debug(1, "in png_set_interlace handling");
+   if (png_ptr && png_ptr->interlaced)
    {
       png_ptr->transformations |= PNG_INTERLACE;
       return (7);
@@ -93,7 +99,8 @@
 void PNGAPI
 png_set_filler(png_structp png_ptr, png_uint_32 filler, int filler_loc)
 {
-   png_debug(1, "in png_set_filler\n");
+   png_debug(1, "in png_set_filler");
+   if (png_ptr == NULL) return;
    png_ptr->transformations |= PNG_FILLER;
    png_ptr->filler = (png_byte)filler;
    if (filler_loc == PNG_FILLER_AFTER)
@@ -125,7 +132,8 @@
 void PNGAPI
 png_set_add_alpha(png_structp png_ptr, png_uint_32 filler, int filler_loc)
 {
-   png_debug(1, "in png_set_add_alpha\n");
+   png_debug(1, "in png_set_add_alpha");
+   if (png_ptr == NULL) return;
    png_set_filler(png_ptr, filler, filler_loc);
    png_ptr->transformations |= PNG_ADD_ALPHA;
 }
@@ -138,7 +146,8 @@
 void PNGAPI
 png_set_swap_alpha(png_structp png_ptr)
 {
-   png_debug(1, "in png_set_swap_alpha\n");
+   png_debug(1, "in png_set_swap_alpha");
+   if (png_ptr == NULL) return;
    png_ptr->transformations |= PNG_SWAP_ALPHA;
 }
 #endif
@@ -148,7 +157,8 @@
 void PNGAPI
 png_set_invert_alpha(png_structp png_ptr)
 {
-   png_debug(1, "in png_set_invert_alpha\n");
+   png_debug(1, "in png_set_invert_alpha");
+   if (png_ptr == NULL) return;
    png_ptr->transformations |= PNG_INVERT_ALPHA;
 }
 #endif
@@ -157,7 +167,8 @@
 void PNGAPI
 png_set_invert_mono(png_structp png_ptr)
 {
-   png_debug(1, "in png_set_invert_mono\n");
+   png_debug(1, "in png_set_invert_mono");
+   if (png_ptr == NULL) return;
    png_ptr->transformations |= PNG_INVERT_MONO;
 }
 
@@ -165,7 +176,7 @@
 void /* PRIVATE */
 png_do_invert(png_row_infop row_info, png_bytep row)
 {
-   png_debug(1, "in png_do_invert\n");
+   png_debug(1, "in png_do_invert");
   /* This test removed from libpng version 1.0.13 and 1.2.0:
    *   if (row_info->bit_depth == 1 &&
    */
@@ -220,7 +231,7 @@
 void /* PRIVATE */
 png_do_swap(png_row_infop row_info, png_bytep row)
 {
-   png_debug(1, "in png_do_swap\n");
+   png_debug(1, "in png_do_swap");
    if (
 #if defined(PNG_USELESS_TESTS_SUPPORTED)
        row != NULL && row_info != NULL &&
@@ -242,7 +253,7 @@
 #endif
 
 #if defined(PNG_READ_PACKSWAP_SUPPORTED)||defined(PNG_WRITE_PACKSWAP_SUPPORTED)
-static png_byte onebppswaptable[256] = {
+static PNG_CONST png_byte onebppswaptable[256] = {
    0x00, 0x80, 0x40, 0xC0, 0x20, 0xA0, 0x60, 0xE0,
    0x10, 0x90, 0x50, 0xD0, 0x30, 0xB0, 0x70, 0xF0,
    0x08, 0x88, 0x48, 0xC8, 0x28, 0xA8, 0x68, 0xE8,
@@ -277,7 +288,7 @@
    0x1F, 0x9F, 0x5F, 0xDF, 0x3F, 0xBF, 0x7F, 0xFF
 };
 
-static png_byte twobppswaptable[256] = {
+static PNG_CONST png_byte twobppswaptable[256] = {
    0x00, 0x40, 0x80, 0xC0, 0x10, 0x50, 0x90, 0xD0,
    0x20, 0x60, 0xA0, 0xE0, 0x30, 0x70, 0xB0, 0xF0,
    0x04, 0x44, 0x84, 0xC4, 0x14, 0x54, 0x94, 0xD4,
@@ -312,7 +323,7 @@
    0x2F, 0x6F, 0xAF, 0xEF, 0x3F, 0x7F, 0xBF, 0xFF
 };
 
-static png_byte fourbppswaptable[256] = {
+static PNG_CONST png_byte fourbppswaptable[256] = {
    0x00, 0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70,
    0x80, 0x90, 0xA0, 0xB0, 0xC0, 0xD0, 0xE0, 0xF0,
    0x01, 0x11, 0x21, 0x31, 0x41, 0x51, 0x61, 0x71,
@@ -351,7 +362,7 @@
 void /* PRIVATE */
 png_do_packswap(png_row_infop row_info, png_bytep row)
 {
-   png_debug(1, "in png_do_packswap\n");
+   png_debug(1, "in png_do_packswap");
    if (
 #if defined(PNG_USELESS_TESTS_SUPPORTED)
        row != NULL && row_info != NULL &&
@@ -363,11 +374,11 @@
       end = row + row_info->rowbytes;
 
       if (row_info->bit_depth == 1)
-         table = onebppswaptable;
+         table = (png_bytep)onebppswaptable;
       else if (row_info->bit_depth == 2)
-         table = twobppswaptable;
+         table = (png_bytep)twobppswaptable;
       else if (row_info->bit_depth == 4)
-         table = fourbppswaptable;
+         table = (png_bytep)fourbppswaptable;
       else
          return;
 
@@ -383,7 +394,7 @@
 void /* PRIVATE */
 png_do_strip_filler(png_row_infop row_info, png_bytep row, png_uint_32 flags)
 {
-   png_debug(1, "in png_do_strip_filler\n");
+   png_debug(1, "in png_do_strip_filler");
 #if defined(PNG_USELESS_TESTS_SUPPORTED)
    if (row != NULL && row_info != NULL)
 #endif
@@ -393,7 +404,9 @@
       png_uint_32 row_width=row_info->width;
       png_uint_32 i;
 
-      if (row_info->color_type == PNG_COLOR_TYPE_RGB &&
+      if ((row_info->color_type == PNG_COLOR_TYPE_RGB ||
+         (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA &&
+         (flags & PNG_FLAG_STRIP_ALPHA))) &&
          row_info->channels == 4)
       {
          if (row_info->bit_depth == 8)
@@ -472,7 +485,9 @@
          }
          row_info->channels = 3;
       }
-      else if (row_info->color_type == PNG_COLOR_TYPE_GRAY &&
+      else if ((row_info->color_type == PNG_COLOR_TYPE_GRAY ||
+         (row_info->color_type == PNG_COLOR_TYPE_GRAY_ALPHA &&
+         (flags & PNG_FLAG_STRIP_ALPHA))) &&
           row_info->channels == 2)
       {
          if (row_info->bit_depth == 8)
@@ -526,6 +541,8 @@
          }
          row_info->channels = 1;
       }
+      if (flags & PNG_FLAG_STRIP_ALPHA)
+        row_info->color_type &= ~PNG_COLOR_MASK_ALPHA;
    }
 }
 #endif
@@ -535,7 +552,7 @@
 void /* PRIVATE */
 png_do_bgr(png_row_infop row_info, png_bytep row)
 {
-   png_debug(1, "in png_do_bgr\n");
+   png_debug(1, "in png_do_bgr");
    if (
 #if defined(PNG_USELESS_TESTS_SUPPORTED)
        row != NULL && row_info != NULL &&
@@ -614,13 +631,14 @@
 png_set_user_transform_info(png_structp png_ptr, png_voidp
    user_transform_ptr, int user_transform_depth, int user_transform_channels)
 {
-   png_debug(1, "in png_set_user_transform_info\n");
+   png_debug(1, "in png_set_user_transform_info");
+   if (png_ptr == NULL) return;
 #if defined(PNG_USER_TRANSFORM_PTR_SUPPORTED)
    png_ptr->user_transform_ptr = user_transform_ptr;
    png_ptr->user_transform_depth = (png_byte)user_transform_depth;
    png_ptr->user_transform_channels = (png_byte)user_transform_channels;
 #else
-   if(user_transform_ptr || user_transform_depth || user_transform_channels)
+   if (user_transform_ptr || user_transform_depth || user_transform_channels)
       png_warning(png_ptr,
         "This version of libpng does not support user transform info");
 #endif
@@ -635,11 +653,11 @@
 png_voidp PNGAPI
 png_get_user_transform_ptr(png_structp png_ptr)
 {
+   if (png_ptr == NULL) return (NULL);
 #if defined(PNG_USER_TRANSFORM_PTR_SUPPORTED)
    return ((png_voidp)png_ptr->user_transform_ptr);
 #else
-   if(png_ptr)
-     return (NULL);
    return (NULL);
 #endif
 }
+#endif /* PNG_READ_SUPPORTED || PNG_WRITE_SUPPORTED */
diff -uNr PDFlib-Lite-7.0.4.bak/libs/png/pngvcrd.c PDFlib-Lite-7.0.4/libs/png/pngvcrd.c
--- PDFlib-Lite-7.0.4.bak/libs/png/pngvcrd.c	2009-03-18 15:10:08.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/png/pngvcrd.c	2009-06-08 17:57:30.000000000 +0200
@@ -1,3905 +1 @@
-/* pngvcrd.c - mixed C/assembler version of utilities to read a PNG file
- *
- * For Intel x86 CPU and Microsoft Visual C++ compiler
- *
- * libpng version 1.2.7 - September 12, 2004
- * For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2004 Glenn Randers-Pehrson
- * Copyright (c) 1998, Intel Corporation
- *
- * Contributed by Nirav Chhatrapati, Intel Corporation, 1998
- * Interface to libpng contributed by Gilles Vollant, 1999
- *
- *
- * In png_do_read_interlace() in libpng versions 1.0.3a through 1.0.4d,
- * a sign error in the post-MMX cleanup code for each pixel_depth resulted
- * in bad pixels at the beginning of some rows of some images, and also
- * (due to out-of-range memory reads and writes) caused heap corruption
- * when compiled with MSVC 6.0.  The error was fixed in version 1.0.4e.
- *
- * [png_read_filter_row_mmx_avg() bpp == 2 bugfix, GRR 20000916]
- *
- * [runtime MMX configuration, GRR 20010102]
- *
- */
-
-/* $Id: pngvcrd.c,v 1.3 2004/10/26 11:54:50 rjs Exp $ */
-
-#define PNG_INTERNAL
-#include "png.h"
-
-#if defined(PNG_ASSEMBLER_CODE_SUPPORTED) && defined(PNG_USE_PNGVCRD)
-
-static int mmx_supported=2;
-
-
-int PNGAPI
-png_mmx_support(void)
-{
-  int mmx_supported_local = 0;
-  _asm {
-    push ebx          //CPUID will trash these
-    push ecx
-    push edx
-
-    pushfd            //Save Eflag to stack
-    pop eax           //Get Eflag from stack into eax
-    mov ecx, eax      //Make another copy of Eflag in ecx
-    xor eax, 0x200000 //Toggle ID bit in Eflag [i.e. bit(21)]
-    push eax          //Save modified Eflag back to stack
-
-    popfd             //Restored modified value back to Eflag reg
-    pushfd            //Save Eflag to stack
-    pop eax           //Get Eflag from stack
-    push ecx          // save original Eflag to stack
-    popfd             // restore original Eflag
-    xor eax, ecx      //Compare the new Eflag with the original Eflag
-    jz NOT_SUPPORTED  //If the same, CPUID instruction is not supported,
-                      //skip following instructions and jump to
-                      //NOT_SUPPORTED label
-
-    xor eax, eax      //Set eax to zero
-
-    _asm _emit 0x0f   //CPUID instruction  (two bytes opcode)
-    _asm _emit 0xa2
-
-    cmp eax, 1        //make sure eax return non-zero value
-    jl NOT_SUPPORTED  //If eax is zero, mmx not supported
-
-    xor eax, eax      //set eax to zero
-    inc eax           //Now increment eax to 1.  This instruction is
-                      //faster than the instruction "mov eax, 1"
-
-    _asm _emit 0x0f   //CPUID instruction
-    _asm _emit 0xa2
-
-    and edx, 0x00800000  //mask out all bits but mmx bit(24)
-    cmp edx, 0        // 0 = mmx not supported
-    jz  NOT_SUPPORTED // non-zero = Yes, mmx IS supported
-
-    mov  mmx_supported_local, 1  //set return value to 1
-
-NOT_SUPPORTED:
-    mov  eax, mmx_supported_local  //move return value to eax
-    pop edx          //CPUID trashed these
-    pop ecx
-    pop ebx
-  }
-
-  //mmx_supported_local=0; // test code for force don't support MMX
-  //printf("MMX : %u (1=MMX supported)\n",mmx_supported_local);
-
-  mmx_supported = mmx_supported_local;
-  return mmx_supported_local;
-}
-
-/* Combines the row recently read in with the previous row.
-   This routine takes care of alpha and transparency if requested.
-   This routine also handles the two methods of progressive display
-   of interlaced images, depending on the mask value.
-   The mask value describes which pixels are to be combined with
-   the row.  The pattern always repeats every 8 pixels, so just 8
-   bits are needed.  A one indicates the pixel is to be combined; a
-   zero indicates the pixel is to be skipped.  This is in addition
-   to any alpha or transparency value associated with the pixel.  If
-   you want all pixels to be combined, pass 0xff (255) in mask.  */
-
-/* Use this routine for x86 platform - uses faster MMX routine if machine
-   supports MMX */
-
-void /* PRIVATE */
-png_combine_row(png_structp png_ptr, png_bytep row, int mask)
-{
-#ifdef PNG_USE_LOCAL_ARRAYS
-   const int png_pass_inc[7] = {8, 8, 4, 4, 2, 2, 1};
-#endif
-
-   png_debug(1,"in png_combine_row_asm\n");
-
-   if (mmx_supported == 2) {
-#if !defined(PNG_1_0_X)
-       /* this should have happened in png_init_mmx_flags() already */
-       png_warning(png_ptr, "asm_flags may not have been initialized");
-#endif
-       png_mmx_support();
-   }
-
-   if (mask == 0xff)
-   {
-      png_memcpy(row, png_ptr->row_buf + 1,
-       (png_size_t)PNG_ROWBYTES(png_ptr->row_info.pixel_depth,
-       png_ptr->width));
-   }
-   /* GRR:  add "else if (mask == 0)" case?
-    *       or does png_combine_row() not even get called in that case? */
-   else
-   {
-      switch (png_ptr->row_info.pixel_depth)
-      {
-         case 1:
-         {
-            png_bytep sp;
-            png_bytep dp;
-            int s_inc, s_start, s_end;
-            int m;
-            int shift;
-            png_uint_32 i;
-
-            sp = png_ptr->row_buf + 1;
-            dp = row;
-            m = 0x80;
-#if defined(PNG_READ_PACKSWAP_SUPPORTED)
-            if (png_ptr->transformations & PNG_PACKSWAP)
-            {
-                s_start = 0;
-                s_end = 7;
-                s_inc = 1;
-            }
-            else
-#endif
-            {
-                s_start = 7;
-                s_end = 0;
-                s_inc = -1;
-            }
-
-            shift = s_start;
-
-            for (i = 0; i < png_ptr->width; i++)
-            {
-               if (m & mask)
-               {
-                  int value;
-
-                  value = (*sp >> shift) & 0x1;
-                  *dp &= (png_byte)((0x7f7f >> (7 - shift)) & 0xff);
-                  *dp |= (png_byte)(value << shift);
-               }
-
-               if (shift == s_end)
-               {
-                  shift = s_start;
-                  sp++;
-                  dp++;
-               }
-               else
-                  shift += s_inc;
-
-               if (m == 1)
-                  m = 0x80;
-               else
-                  m >>= 1;
-            }
-            break;
-         }
-
-         case 2:
-         {
-            png_bytep sp;
-            png_bytep dp;
-            int s_start, s_end, s_inc;
-            int m;
-            int shift;
-            png_uint_32 i;
-            int value;
-
-            sp = png_ptr->row_buf + 1;
-            dp = row;
-            m = 0x80;
-#if defined(PNG_READ_PACKSWAP_SUPPORTED)
-            if (png_ptr->transformations & PNG_PACKSWAP)
-            {
-               s_start = 0;
-               s_end = 6;
-               s_inc = 2;
-            }
-            else
-#endif
-            {
-               s_start = 6;
-               s_end = 0;
-               s_inc = -2;
-            }
-
-            shift = s_start;
-
-            for (i = 0; i < png_ptr->width; i++)
-            {
-               if (m & mask)
-               {
-                  value = (*sp >> shift) & 0x3;
-                  *dp &= (png_byte)((0x3f3f >> (6 - shift)) & 0xff);
-                  *dp |= (png_byte)(value << shift);
-               }
-
-               if (shift == s_end)
-               {
-                  shift = s_start;
-                  sp++;
-                  dp++;
-               }
-               else
-                  shift += s_inc;
-               if (m == 1)
-                  m = 0x80;
-               else
-                  m >>= 1;
-            }
-            break;
-         }
-
-         case 4:
-         {
-            png_bytep sp;
-            png_bytep dp;
-            int s_start, s_end, s_inc;
-            int m;
-            int shift;
-            png_uint_32 i;
-            int value;
-
-            sp = png_ptr->row_buf + 1;
-            dp = row;
-            m = 0x80;
-#if defined(PNG_READ_PACKSWAP_SUPPORTED)
-            if (png_ptr->transformations & PNG_PACKSWAP)
-            {
-               s_start = 0;
-               s_end = 4;
-               s_inc = 4;
-            }
-            else
-#endif
-            {
-               s_start = 4;
-               s_end = 0;
-               s_inc = -4;
-            }
-            shift = s_start;
-
-            for (i = 0; i < png_ptr->width; i++)
-            {
-               if (m & mask)
-               {
-                  value = (*sp >> shift) & 0xf;
-                  *dp &= (png_byte)((0xf0f >> (4 - shift)) & 0xff);
-                  *dp |= (png_byte)(value << shift);
-               }
-
-               if (shift == s_end)
-               {
-                  shift = s_start;
-                  sp++;
-                  dp++;
-               }
-               else
-                  shift += s_inc;
-               if (m == 1)
-                  m = 0x80;
-               else
-                  m >>= 1;
-            }
-            break;
-         }
-
-         case 8:
-         {
-            png_bytep srcptr;
-            png_bytep dstptr;
-            png_uint_32 len;
-            int m;
-            int diff, unmask;
-
-            __int64 mask0=0x0102040810204080;
-
-#if !defined(PNG_1_0_X)
-            if ((png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_COMBINE_ROW)
-                /* && mmx_supported */ )
-#else
-            if (mmx_supported)
-#endif
-            {
-               srcptr = png_ptr->row_buf + 1;
-               dstptr = row;
-               m = 0x80;
-               unmask = ~mask;
-               len  = png_ptr->width &~7;  //reduce to multiple of 8
-               diff = png_ptr->width & 7;  //amount lost
-
-               _asm
-               {
-                  movd       mm7, unmask   //load bit pattern
-                  psubb      mm6,mm6       //zero mm6
-                  punpcklbw  mm7,mm7
-                  punpcklwd  mm7,mm7
-                  punpckldq  mm7,mm7       //fill register with 8 masks
-
-                  movq       mm0,mask0
-
-                  pand       mm0,mm7       //nonzero if keep byte
-                  pcmpeqb    mm0,mm6       //zeros->1s, v versa
-
-                  mov        ecx,len       //load length of line (pixels)
-                  mov        esi,srcptr    //load source
-                  mov        ebx,dstptr    //load dest
-                  cmp        ecx,0         //lcr
-                  je         mainloop8end
-
-mainloop8:
-                  movq       mm4,[esi]
-                  pand       mm4,mm0
-                  movq       mm6,mm0
-                  pandn      mm6,[ebx]
-                  por        mm4,mm6
-                  movq       [ebx],mm4
-
-                  add        esi,8         //inc by 8 bytes processed
-                  add        ebx,8
-                  sub        ecx,8         //dec by 8 pixels processed
-
-                  ja         mainloop8
-mainloop8end:
-
-                  mov        ecx,diff
-                  cmp        ecx,0
-                  jz         end8
-
-                  mov        edx,mask
-                  sal        edx,24        //make low byte the high byte
-
-secondloop8:
-                  sal        edx,1         //move high bit to CF
-                  jnc        skip8         //if CF = 0
-                  mov        al,[esi]
-                  mov        [ebx],al
-skip8:
-                  inc        esi
-                  inc        ebx
-
-                  dec        ecx
-                  jnz        secondloop8
-end8:
-                  emms
-               }
-            }
-            else /* mmx not supported - use modified C routine */
-            {
-               register unsigned int incr1, initial_val, final_val;
-               png_size_t pixel_bytes;
-               png_uint_32 i;
-               register int disp = png_pass_inc[png_ptr->pass];
-               int offset_table[7] = {0, 4, 0, 2, 0, 1, 0};
-
-               pixel_bytes = (png_ptr->row_info.pixel_depth >> 3);
-               srcptr = png_ptr->row_buf + 1 + offset_table[png_ptr->pass]*
-                  pixel_bytes;
-               dstptr = row + offset_table[png_ptr->pass]*pixel_bytes;
-               initial_val = offset_table[png_ptr->pass]*pixel_bytes;
-               final_val = png_ptr->width*pixel_bytes;
-               incr1 = (disp)*pixel_bytes;
-               for (i = initial_val; i < final_val; i += incr1)
-               {
-                  png_memcpy(dstptr, srcptr, pixel_bytes);
-                  srcptr += incr1;
-                  dstptr += incr1;
-               }
-            } /* end of else */
-
-            break;
-         }       // end 8 bpp
-
-         case 16:
-         {
-            png_bytep srcptr;
-            png_bytep dstptr;
-            png_uint_32 len;
-            int unmask, diff;
-            __int64 mask1=0x0101020204040808,
-                    mask0=0x1010202040408080;
-
-#if !defined(PNG_1_0_X)
-            if ((png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_COMBINE_ROW)
-                /* && mmx_supported */ )
-#else
-            if (mmx_supported)
-#endif
-            {
-               srcptr = png_ptr->row_buf + 1;
-               dstptr = row;
-
-               unmask = ~mask;
-               len     = (png_ptr->width)&~7;
-               diff = (png_ptr->width)&7;
-               _asm
-               {
-                  movd       mm7, unmask       //load bit pattern
-                  psubb      mm6,mm6           //zero mm6
-                  punpcklbw  mm7,mm7
-                  punpcklwd  mm7,mm7
-                  punpckldq  mm7,mm7           //fill register with 8 masks
-
-                  movq       mm0,mask0
-                  movq       mm1,mask1
-
-                  pand       mm0,mm7
-                  pand       mm1,mm7
-
-                  pcmpeqb    mm0,mm6
-                  pcmpeqb    mm1,mm6
-
-                  mov        ecx,len           //load length of line
-                  mov        esi,srcptr        //load source
-                  mov        ebx,dstptr        //load dest
-                  cmp        ecx,0             //lcr
-                  jz         mainloop16end
-
-mainloop16:
-                  movq       mm4,[esi]
-                  pand       mm4,mm0
-                  movq       mm6,mm0
-                  movq       mm7,[ebx]
-                  pandn      mm6,mm7
-                  por        mm4,mm6
-                  movq       [ebx],mm4
-
-                  movq       mm5,[esi+8]
-                  pand       mm5,mm1
-                  movq       mm7,mm1
-                  movq       mm6,[ebx+8]
-                  pandn      mm7,mm6
-                  por        mm5,mm7
-                  movq       [ebx+8],mm5
-
-                  add        esi,16            //inc by 16 bytes processed
-                  add        ebx,16
-                  sub        ecx,8             //dec by 8 pixels processed
-
-                  ja         mainloop16
-
-mainloop16end:
-                  mov        ecx,diff
-                  cmp        ecx,0
-                  jz         end16
-
-                  mov        edx,mask
-                  sal        edx,24            //make low byte the high byte
-secondloop16:
-                  sal        edx,1             //move high bit to CF
-                  jnc        skip16            //if CF = 0
-                  mov        ax,[esi]
-                  mov        [ebx],ax
-skip16:
-                  add        esi,2
-                  add        ebx,2
-
-                  dec        ecx
-                  jnz        secondloop16
-end16:
-                  emms
-               }
-            }
-            else /* mmx not supported - use modified C routine */
-            {
-               register unsigned int incr1, initial_val, final_val;
-               png_size_t pixel_bytes;
-               png_uint_32 i;
-               register int disp = png_pass_inc[png_ptr->pass];
-               int offset_table[7] = {0, 4, 0, 2, 0, 1, 0};
-
-               pixel_bytes = (png_ptr->row_info.pixel_depth >> 3);
-               srcptr = png_ptr->row_buf + 1 + offset_table[png_ptr->pass]*
-                  pixel_bytes;
-               dstptr = row + offset_table[png_ptr->pass]*pixel_bytes;
-               initial_val = offset_table[png_ptr->pass]*pixel_bytes;
-               final_val = png_ptr->width*pixel_bytes;
-               incr1 = (disp)*pixel_bytes;
-               for (i = initial_val; i < final_val; i += incr1)
-               {
-                  png_memcpy(dstptr, srcptr, pixel_bytes);
-                  srcptr += incr1;
-                  dstptr += incr1;
-               }
-            } /* end of else */
-
-            break;
-         }       // end 16 bpp
-
-         case 24:
-         {
-            png_bytep srcptr;
-            png_bytep dstptr;
-            png_uint_32 len;
-            int unmask, diff;
-
-            __int64 mask2=0x0101010202020404,  //24bpp
-                    mask1=0x0408080810101020,
-                    mask0=0x2020404040808080;
-
-            srcptr = png_ptr->row_buf + 1;
-            dstptr = row;
-
-            unmask = ~mask;
-            len     = (png_ptr->width)&~7;
-            diff = (png_ptr->width)&7;
-
-#if !defined(PNG_1_0_X)
-            if ((png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_COMBINE_ROW)
-                /* && mmx_supported */ )
-#else
-            if (mmx_supported)
-#endif
-            {
-               _asm
-               {
-                  movd       mm7, unmask       //load bit pattern
-                  psubb      mm6,mm6           //zero mm6
-                  punpcklbw  mm7,mm7
-                  punpcklwd  mm7,mm7
-                  punpckldq  mm7,mm7           //fill register with 8 masks
-
-                  movq       mm0,mask0
-                  movq       mm1,mask1
-                  movq       mm2,mask2
-
-                  pand       mm0,mm7
-                  pand       mm1,mm7
-                  pand       mm2,mm7
-
-                  pcmpeqb    mm0,mm6
-                  pcmpeqb    mm1,mm6
-                  pcmpeqb    mm2,mm6
-
-                  mov        ecx,len           //load length of line
-                  mov        esi,srcptr        //load source
-                  mov        ebx,dstptr        //load dest
-                  cmp        ecx,0
-                  jz         mainloop24end
-
-mainloop24:
-                  movq       mm4,[esi]
-                  pand       mm4,mm0
-                  movq       mm6,mm0
-                  movq       mm7,[ebx]
-                  pandn      mm6,mm7
-                  por        mm4,mm6
-                  movq       [ebx],mm4
-
-
-                  movq       mm5,[esi+8]
-                  pand       mm5,mm1
-                  movq       mm7,mm1
-                  movq       mm6,[ebx+8]
-                  pandn      mm7,mm6
-                  por        mm5,mm7
-                  movq       [ebx+8],mm5
-
-                  movq       mm6,[esi+16]
-                  pand       mm6,mm2
-                  movq       mm4,mm2
-                  movq       mm7,[ebx+16]
-                  pandn      mm4,mm7
-                  por        mm6,mm4
-                  movq       [ebx+16],mm6
-
-                  add        esi,24            //inc by 24 bytes processed
-                  add        ebx,24
-                  sub        ecx,8             //dec by 8 pixels processed
-
-                  ja         mainloop24
-
-mainloop24end:
-                  mov        ecx,diff
-                  cmp        ecx,0
-                  jz         end24
-
-                  mov        edx,mask
-                  sal        edx,24            //make low byte the high byte
-secondloop24:
-                  sal        edx,1             //move high bit to CF
-                  jnc        skip24            //if CF = 0
-                  mov        ax,[esi]
-                  mov        [ebx],ax
-                  xor        eax,eax
-                  mov        al,[esi+2]
-                  mov        [ebx+2],al
-skip24:
-                  add        esi,3
-                  add        ebx,3
-
-                  dec        ecx
-                  jnz        secondloop24
-
-end24:
-                  emms
-               }
-            }
-            else /* mmx not supported - use modified C routine */
-            {
-               register unsigned int incr1, initial_val, final_val;
-               png_size_t pixel_bytes;
-               png_uint_32 i;
-               register int disp = png_pass_inc[png_ptr->pass];
-               int offset_table[7] = {0, 4, 0, 2, 0, 1, 0};
-
-               pixel_bytes = (png_ptr->row_info.pixel_depth >> 3);
-               srcptr = png_ptr->row_buf + 1 + offset_table[png_ptr->pass]*
-                  pixel_bytes;
-               dstptr = row + offset_table[png_ptr->pass]*pixel_bytes;
-               initial_val = offset_table[png_ptr->pass]*pixel_bytes;
-               final_val = png_ptr->width*pixel_bytes;
-               incr1 = (disp)*pixel_bytes;
-               for (i = initial_val; i < final_val; i += incr1)
-               {
-                  png_memcpy(dstptr, srcptr, pixel_bytes);
-                  srcptr += incr1;
-                  dstptr += incr1;
-               }
-            } /* end of else */
-
-            break;
-         }       // end 24 bpp
-
-         case 32:
-         {
-            png_bytep srcptr;
-            png_bytep dstptr;
-            png_uint_32 len;
-            int unmask, diff;
-
-            __int64 mask3=0x0101010102020202,  //32bpp
-                    mask2=0x0404040408080808,
-                    mask1=0x1010101020202020,
-                    mask0=0x4040404080808080;
-
-            srcptr = png_ptr->row_buf + 1;
-            dstptr = row;
-
-            unmask = ~mask;
-            len     = (png_ptr->width)&~7;
-            diff = (png_ptr->width)&7;
-
-#if !defined(PNG_1_0_X)
-            if ((png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_COMBINE_ROW)
-                /* && mmx_supported */ )
-#else
-            if (mmx_supported)
-#endif
-            {
-               _asm
-               {
-                  movd       mm7, unmask       //load bit pattern
-                  psubb      mm6,mm6           //zero mm6
-                  punpcklbw  mm7,mm7
-                  punpcklwd  mm7,mm7
-                  punpckldq  mm7,mm7           //fill register with 8 masks
-
-                  movq       mm0,mask0
-                  movq       mm1,mask1
-                  movq       mm2,mask2
-                  movq       mm3,mask3
-
-                  pand       mm0,mm7
-                  pand       mm1,mm7
-                  pand       mm2,mm7
-                  pand       mm3,mm7
-
-                  pcmpeqb    mm0,mm6
-                  pcmpeqb    mm1,mm6
-                  pcmpeqb    mm2,mm6
-                  pcmpeqb    mm3,mm6
-
-                  mov        ecx,len           //load length of line
-                  mov        esi,srcptr        //load source
-                  mov        ebx,dstptr        //load dest
-
-                  cmp        ecx,0             //lcr
-                  jz         mainloop32end
-
-mainloop32:
-                  movq       mm4,[esi]
-                  pand       mm4,mm0
-                  movq       mm6,mm0
-                  movq       mm7,[ebx]
-                  pandn      mm6,mm7
-                  por        mm4,mm6
-                  movq       [ebx],mm4
-
-                  movq       mm5,[esi+8]
-                  pand       mm5,mm1
-                  movq       mm7,mm1
-                  movq       mm6,[ebx+8]
-                  pandn      mm7,mm6
-                  por        mm5,mm7
-                  movq       [ebx+8],mm5
-
-                  movq       mm6,[esi+16]
-                  pand       mm6,mm2
-                  movq       mm4,mm2
-                  movq       mm7,[ebx+16]
-                  pandn      mm4,mm7
-                  por        mm6,mm4
-                  movq       [ebx+16],mm6
-
-                  movq       mm7,[esi+24]
-                  pand       mm7,mm3
-                  movq       mm5,mm3
-                  movq       mm4,[ebx+24]
-                  pandn      mm5,mm4
-                  por        mm7,mm5
-                  movq       [ebx+24],mm7
-
-                  add        esi,32            //inc by 32 bytes processed
-                  add        ebx,32
-                  sub        ecx,8             //dec by 8 pixels processed
-
-                  ja         mainloop32
-
-mainloop32end:
-                  mov        ecx,diff
-                  cmp        ecx,0
-                  jz         end32
-
-                  mov        edx,mask
-                  sal        edx,24            //make low byte the high byte
-secondloop32:
-                  sal        edx,1             //move high bit to CF
-                  jnc        skip32            //if CF = 0
-                  mov        eax,[esi]
-                  mov        [ebx],eax
-skip32:
-                  add        esi,4
-                  add        ebx,4
-
-                  dec        ecx
-                  jnz        secondloop32
-
-end32:
-                  emms
-               }
-            }
-            else /* mmx _not supported - Use modified C routine */
-            {
-               register unsigned int incr1, initial_val, final_val;
-               png_size_t pixel_bytes;
-               png_uint_32 i;
-               register int disp = png_pass_inc[png_ptr->pass];
-               int offset_table[7] = {0, 4, 0, 2, 0, 1, 0};
-
-               pixel_bytes = (png_ptr->row_info.pixel_depth >> 3);
-               srcptr = png_ptr->row_buf + 1 + offset_table[png_ptr->pass]*
-                  pixel_bytes;
-               dstptr = row + offset_table[png_ptr->pass]*pixel_bytes;
-               initial_val = offset_table[png_ptr->pass]*pixel_bytes;
-               final_val = png_ptr->width*pixel_bytes;
-               incr1 = (disp)*pixel_bytes;
-               for (i = initial_val; i < final_val; i += incr1)
-               {
-                  png_memcpy(dstptr, srcptr, pixel_bytes);
-                  srcptr += incr1;
-                  dstptr += incr1;
-               }
-            } /* end of else */
-
-            break;
-         }       // end 32 bpp
-
-         case 48:
-         {
-            png_bytep srcptr;
-            png_bytep dstptr;
-            png_uint_32 len;
-            int unmask, diff;
-
-            __int64 mask5=0x0101010101010202,
-                    mask4=0x0202020204040404,
-                    mask3=0x0404080808080808,
-                    mask2=0x1010101010102020,
-                    mask1=0x2020202040404040,
-                    mask0=0x4040808080808080;
-
-#if !defined(PNG_1_0_X)
-            if ((png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_COMBINE_ROW)
-                /* && mmx_supported */ )
-#else
-            if (mmx_supported)
-#endif
-            {
-               srcptr = png_ptr->row_buf + 1;
-               dstptr = row;
-
-               unmask = ~mask;
-               len     = (png_ptr->width)&~7;
-               diff = (png_ptr->width)&7;
-               _asm
-               {
-                  movd       mm7, unmask       //load bit pattern
-                  psubb      mm6,mm6           //zero mm6
-                  punpcklbw  mm7,mm7
-                  punpcklwd  mm7,mm7
-                  punpckldq  mm7,mm7           //fill register with 8 masks
-
-                  movq       mm0,mask0
-                  movq       mm1,mask1
-                  movq       mm2,mask2
-                  movq       mm3,mask3
-                  movq       mm4,mask4
-                  movq       mm5,mask5
-
-                  pand       mm0,mm7
-                  pand       mm1,mm7
-                  pand       mm2,mm7
-                  pand       mm3,mm7
-                  pand       mm4,mm7
-                  pand       mm5,mm7
-
-                  pcmpeqb    mm0,mm6
-                  pcmpeqb    mm1,mm6
-                  pcmpeqb    mm2,mm6
-                  pcmpeqb    mm3,mm6
-                  pcmpeqb    mm4,mm6
-                  pcmpeqb    mm5,mm6
-
-                  mov        ecx,len           //load length of line
-                  mov        esi,srcptr        //load source
-                  mov        ebx,dstptr        //load dest
-
-                  cmp        ecx,0
-                  jz         mainloop48end
-
-mainloop48:
-                  movq       mm7,[esi]
-                  pand       mm7,mm0
-                  movq       mm6,mm0
-                  pandn      mm6,[ebx]
-                  por        mm7,mm6
-                  movq       [ebx],mm7
-
-                  movq       mm6,[esi+8]
-                  pand       mm6,mm1
-                  movq       mm7,mm1
-                  pandn      mm7,[ebx+8]
-                  por        mm6,mm7
-                  movq       [ebx+8],mm6
-
-                  movq       mm6,[esi+16]
-                  pand       mm6,mm2
-                  movq       mm7,mm2
-                  pandn      mm7,[ebx+16]
-                  por        mm6,mm7
-                  movq       [ebx+16],mm6
-
-                  movq       mm7,[esi+24]
-                  pand       mm7,mm3
-                  movq       mm6,mm3
-                  pandn      mm6,[ebx+24]
-                  por        mm7,mm6
-                  movq       [ebx+24],mm7
-
-                  movq       mm6,[esi+32]
-                  pand       mm6,mm4
-                  movq       mm7,mm4
-                  pandn      mm7,[ebx+32]
-                  por        mm6,mm7
-                  movq       [ebx+32],mm6
-
-                  movq       mm7,[esi+40]
-                  pand       mm7,mm5
-                  movq       mm6,mm5
-                  pandn      mm6,[ebx+40]
-                  por        mm7,mm6
-                  movq       [ebx+40],mm7
-
-                  add        esi,48            //inc by 32 bytes processed
-                  add        ebx,48
-                  sub        ecx,8             //dec by 8 pixels processed
-
-                  ja         mainloop48
-mainloop48end:
-
-                  mov        ecx,diff
-                  cmp        ecx,0
-                  jz         end48
-
-                  mov        edx,mask
-                  sal        edx,24            //make low byte the high byte
-
-secondloop48:
-                  sal        edx,1             //move high bit to CF
-                  jnc        skip48            //if CF = 0
-                  mov        eax,[esi]
-                  mov        [ebx],eax
-skip48:
-                  add        esi,4
-                  add        ebx,4
-
-                  dec        ecx
-                  jnz        secondloop48
-
-end48:
-                  emms
-               }
-            }
-            else /* mmx _not supported - Use modified C routine */
-            {
-               register unsigned int incr1, initial_val, final_val;
-               png_size_t pixel_bytes;
-               png_uint_32 i;
-               register int disp = png_pass_inc[png_ptr->pass];
-               int offset_table[7] = {0, 4, 0, 2, 0, 1, 0};
-
-               pixel_bytes = (png_ptr->row_info.pixel_depth >> 3);
-               srcptr = png_ptr->row_buf + 1 + offset_table[png_ptr->pass]*
-                  pixel_bytes;
-               dstptr = row + offset_table[png_ptr->pass]*pixel_bytes;
-               initial_val = offset_table[png_ptr->pass]*pixel_bytes;
-               final_val = png_ptr->width*pixel_bytes;
-               incr1 = (disp)*pixel_bytes;
-               for (i = initial_val; i < final_val; i += incr1)
-               {
-                  png_memcpy(dstptr, srcptr, pixel_bytes);
-                  srcptr += incr1;
-                  dstptr += incr1;
-               }
-            } /* end of else */
-
-            break;
-         }       // end 48 bpp
-
-         default:
-         {
-            png_bytep sptr;
-            png_bytep dp;
-            png_size_t pixel_bytes;
-            int offset_table[7] = {0, 4, 0, 2, 0, 1, 0};
-            unsigned int i;
-            register int disp = png_pass_inc[png_ptr->pass];  // get the offset
-            register unsigned int incr1, initial_val, final_val;
-
-            pixel_bytes = (png_ptr->row_info.pixel_depth >> 3);
-            sptr = png_ptr->row_buf + 1 + offset_table[png_ptr->pass]*
-               pixel_bytes;
-            dp = row + offset_table[png_ptr->pass]*pixel_bytes;
-            initial_val = offset_table[png_ptr->pass]*pixel_bytes;
-            final_val = png_ptr->width*pixel_bytes;
-            incr1 = (disp)*pixel_bytes;
-            for (i = initial_val; i < final_val; i += incr1)
-            {
-               png_memcpy(dp, sptr, pixel_bytes);
-               sptr += incr1;
-               dp += incr1;
-            }
-            break;
-         }
-      } /* end switch (png_ptr->row_info.pixel_depth) */
-   } /* end if (non-trivial mask) */
-
-} /* end png_combine_row() */
-
-
-#if defined(PNG_READ_INTERLACING_SUPPORTED)
-
-void /* PRIVATE */
-png_do_read_interlace(png_structp png_ptr)
-{
-   png_row_infop row_info = &(png_ptr->row_info);
-   png_bytep row = png_ptr->row_buf + 1;
-   int pass = png_ptr->pass;
-   png_uint_32 transformations = png_ptr->transformations;
-#ifdef PNG_USE_LOCAL_ARRAYS
-   const int png_pass_inc[7] = {8, 8, 4, 4, 2, 2, 1};
-#endif
-
-   png_debug(1,"in png_do_read_interlace\n");
-
-   if (mmx_supported == 2) {
-#if !defined(PNG_1_0_X)
-       /* this should have happened in png_init_mmx_flags() already */
-       png_warning(png_ptr, "asm_flags may not have been initialized");
-#endif
-       png_mmx_support();
-   }
-
-   if (row != NULL && row_info != NULL)
-   {
-      png_uint_32 final_width;
-
-      final_width = row_info->width * png_pass_inc[pass];
-
-      switch (row_info->pixel_depth)
-      {
-         case 1:
-         {
-            png_bytep sp, dp;
-            int sshift, dshift;
-            int s_start, s_end, s_inc;
-            png_byte v;
-            png_uint_32 i;
-            int j;
-
-            sp = row + (png_size_t)((row_info->width - 1) >> 3);
-            dp = row + (png_size_t)((final_width - 1) >> 3);
-#if defined(PNG_READ_PACKSWAP_SUPPORTED)
-            if (transformations & PNG_PACKSWAP)
-            {
-               sshift = (int)((row_info->width + 7) & 7);
-               dshift = (int)((final_width + 7) & 7);
-               s_start = 7;
-               s_end = 0;
-               s_inc = -1;
-            }
-            else
-#endif
-            {
-               sshift = 7 - (int)((row_info->width + 7) & 7);
-               dshift = 7 - (int)((final_width + 7) & 7);
-               s_start = 0;
-               s_end = 7;
-               s_inc = 1;
-            }
-
-            for (i = row_info->width; i; i--)
-            {
-               v = (png_byte)((*sp >> sshift) & 0x1);
-               for (j = 0; j < png_pass_inc[pass]; j++)
-               {
-                  *dp &= (png_byte)((0x7f7f >> (7 - dshift)) & 0xff);
-                  *dp |= (png_byte)(v << dshift);
-                  if (dshift == s_end)
-                  {
-                     dshift = s_start;
-                     dp--;
-                  }
-                  else
-                     dshift += s_inc;
-               }
-               if (sshift == s_end)
-               {
-                  sshift = s_start;
-                  sp--;
-               }
-               else
-                  sshift += s_inc;
-            }
-            break;
-         }
-
-         case 2:
-         {
-            png_bytep sp, dp;
-            int sshift, dshift;
-            int s_start, s_end, s_inc;
-            png_uint_32 i;
-
-            sp = row + (png_size_t)((row_info->width - 1) >> 2);
-            dp = row + (png_size_t)((final_width - 1) >> 2);
-#if defined(PNG_READ_PACKSWAP_SUPPORTED)
-            if (transformations & PNG_PACKSWAP)
-            {
-               sshift = (png_size_t)(((row_info->width + 3) & 3) << 1);
-               dshift = (png_size_t)(((final_width + 3) & 3) << 1);
-               s_start = 6;
-               s_end = 0;
-               s_inc = -2;
-            }
-            else
-#endif
-            {
-               sshift = (png_size_t)((3 - ((row_info->width + 3) & 3)) << 1);
-               dshift = (png_size_t)((3 - ((final_width + 3) & 3)) << 1);
-               s_start = 0;
-               s_end = 6;
-               s_inc = 2;
-            }
-
-            for (i = row_info->width; i; i--)
-            {
-               png_byte v;
-               int j;
-
-               v = (png_byte)((*sp >> sshift) & 0x3);
-               for (j = 0; j < png_pass_inc[pass]; j++)
-               {
-                  *dp &= (png_byte)((0x3f3f >> (6 - dshift)) & 0xff);
-                  *dp |= (png_byte)(v << dshift);
-                  if (dshift == s_end)
-                  {
-                     dshift = s_start;
-                     dp--;
-                  }
-                  else
-                     dshift += s_inc;
-               }
-               if (sshift == s_end)
-               {
-                  sshift = s_start;
-                  sp--;
-               }
-               else
-                  sshift += s_inc;
-            }
-            break;
-         }
-
-         case 4:
-         {
-            png_bytep sp, dp;
-            int sshift, dshift;
-            int s_start, s_end, s_inc;
-            png_uint_32 i;
-
-            sp = row + (png_size_t)((row_info->width - 1) >> 1);
-            dp = row + (png_size_t)((final_width - 1) >> 1);
-#if defined(PNG_READ_PACKSWAP_SUPPORTED)
-            if (transformations & PNG_PACKSWAP)
-            {
-               sshift = (png_size_t)(((row_info->width + 1) & 1) << 2);
-               dshift = (png_size_t)(((final_width + 1) & 1) << 2);
-               s_start = 4;
-               s_end = 0;
-               s_inc = -4;
-            }
-            else
-#endif
-            {
-               sshift = (png_size_t)((1 - ((row_info->width + 1) & 1)) << 2);
-               dshift = (png_size_t)((1 - ((final_width + 1) & 1)) << 2);
-               s_start = 0;
-               s_end = 4;
-               s_inc = 4;
-            }
-
-            for (i = row_info->width; i; i--)
-            {
-               png_byte v;
-               int j;
-
-               v = (png_byte)((*sp >> sshift) & 0xf);
-               for (j = 0; j < png_pass_inc[pass]; j++)
-               {
-                  *dp &= (png_byte)((0xf0f >> (4 - dshift)) & 0xff);
-                  *dp |= (png_byte)(v << dshift);
-                  if (dshift == s_end)
-                  {
-                     dshift = s_start;
-                     dp--;
-                  }
-                  else
-                     dshift += s_inc;
-               }
-               if (sshift == s_end)
-               {
-                  sshift = s_start;
-                  sp--;
-               }
-               else
-                  sshift += s_inc;
-            }
-            break;
-         }
-
-         default:         // This is the place where the routine is modified
-         {
-            __int64 const4 = 0x0000000000FFFFFF;
-            // __int64 const5 = 0x000000FFFFFF0000;  // unused...
-            __int64 const6 = 0x00000000000000FF;
-            png_bytep sptr, dp;
-            png_uint_32 i;
-            png_size_t pixel_bytes;
-            int width = row_info->width;
-
-            pixel_bytes = (row_info->pixel_depth >> 3);
-
-            sptr = row + (width - 1) * pixel_bytes;
-            dp = row + (final_width - 1) * pixel_bytes;
-            // New code by Nirav Chhatrapati - Intel Corporation
-            // sign fix by GRR
-            // NOTE:  there is NO MMX code for 48-bit and 64-bit images
-
-            // use MMX routine if machine supports it
-#if !defined(PNG_1_0_X)
-            if ((png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_INTERLACE)
-                /* && mmx_supported */ )
-#else
-            if (mmx_supported)
-#endif
-            {
-               if (pixel_bytes == 3)
-               {
-                  if (((pass == 0) || (pass == 1)) && width)
-                  {
-                     _asm
-                     {
-                        mov esi, sptr
-                        mov edi, dp
-                        mov ecx, width
-                        sub edi, 21   // (png_pass_inc[pass] - 1)*pixel_bytes
-loop_pass0:
-                        movd mm0, [esi]     ; X X X X X v2 v1 v0
-                        pand mm0, const4    ; 0 0 0 0 0 v2 v1 v0
-                        movq mm1, mm0       ; 0 0 0 0 0 v2 v1 v0
-                        psllq mm0, 16       ; 0 0 0 v2 v1 v0 0 0
-                        movq mm2, mm0       ; 0 0 0 v2 v1 v0 0 0
-                        psllq mm0, 24       ; v2 v1 v0 0 0 0 0 0
-                        psrlq mm1, 8        ; 0 0 0 0 0 0 v2 v1
-                        por mm0, mm2        ; v2 v1 v0 v2 v1 v0 0 0
-                        por mm0, mm1        ; v2 v1 v0 v2 v1 v0 v2 v1
-                        movq mm3, mm0       ; v2 v1 v0 v2 v1 v0 v2 v1
-                        psllq mm0, 16       ; v0 v2 v1 v0 v2 v1 0 0
-                        movq mm4, mm3       ; v2 v1 v0 v2 v1 v0 v2 v1
-                        punpckhdq mm3, mm0  ; v0 v2 v1 v0 v2 v1 v0 v2
-                        movq [edi+16] , mm4
-                        psrlq mm0, 32       ; 0 0 0 0 v0 v2 v1 v0
-                        movq [edi+8] , mm3
-                        punpckldq mm0, mm4  ; v1 v0 v2 v1 v0 v2 v1 v0
-                        sub esi, 3
-                        movq [edi], mm0
-                        sub edi, 24
-                        //sub esi, 3
-                        dec ecx
-                        jnz loop_pass0
-                        EMMS
-                     }
-                  }
-                  else if (((pass == 2) || (pass == 3)) && width)
-                  {
-                     _asm
-                     {
-                        mov esi, sptr
-                        mov edi, dp
-                        mov ecx, width
-                        sub edi, 9   // (png_pass_inc[pass] - 1)*pixel_bytes
-loop_pass2:
-                        movd mm0, [esi]     ; X X X X X v2 v1 v0
-                        pand mm0, const4    ; 0 0 0 0 0 v2 v1 v0
-                        movq mm1, mm0       ; 0 0 0 0 0 v2 v1 v0
-                        psllq mm0, 16       ; 0 0 0 v2 v1 v0 0 0
-                        movq mm2, mm0       ; 0 0 0 v2 v1 v0 0 0
-                        psllq mm0, 24       ; v2 v1 v0 0 0 0 0 0
-                        psrlq mm1, 8        ; 0 0 0 0 0 0 v2 v1
-                        por mm0, mm2        ; v2 v1 v0 v2 v1 v0 0 0
-                        por mm0, mm1        ; v2 v1 v0 v2 v1 v0 v2 v1
-                        movq [edi+4], mm0   ; move to memory
-                        psrlq mm0, 16       ; 0 0 v2 v1 v0 v2 v1 v0
-                        movd [edi], mm0     ; move to memory
-                        sub esi, 3
-                        sub edi, 12
-                        dec ecx
-                        jnz loop_pass2
-                        EMMS
-                     }
-                  }
-                  else if (width) /* && ((pass == 4) || (pass == 5)) */
-                  {
-                     int width_mmx = ((width >> 1) << 1) - 8;
-                     if (width_mmx < 0)
-                         width_mmx = 0;
-                     width -= width_mmx;        // 8 or 9 pix, 24 or 27 bytes
-                     if (width_mmx)
-                     {
-                        _asm
-                        {
-                           mov esi, sptr
-                           mov edi, dp
-                           mov ecx, width_mmx
-                           sub esi, 3
-                           sub edi, 9
-loop_pass4:
-                           movq mm0, [esi]     ; X X v2 v1 v0 v5 v4 v3
-                           movq mm7, mm0       ; X X v2 v1 v0 v5 v4 v3
-                           movq mm6, mm0       ; X X v2 v1 v0 v5 v4 v3
-                           psllq mm0, 24       ; v1 v0 v5 v4 v3 0 0 0
-                           pand mm7, const4    ; 0 0 0 0 0 v5 v4 v3
-                           psrlq mm6, 24       ; 0 0 0 X X v2 v1 v0
-                           por mm0, mm7        ; v1 v0 v5 v4 v3 v5 v4 v3
-                           movq mm5, mm6       ; 0 0 0 X X v2 v1 v0
-                           psllq mm6, 8        ; 0 0 X X v2 v1 v0 0
-                           movq [edi], mm0     ; move quad to memory
-                           psrlq mm5, 16       ; 0 0 0 0 0 X X v2
-                           pand mm5, const6    ; 0 0 0 0 0 0 0 v2
-                           por mm6, mm5        ; 0 0 X X v2 v1 v0 v2
-                           movd [edi+8], mm6   ; move double to memory
-                           sub esi, 6
-                           sub edi, 12
-                           sub ecx, 2
-                           jnz loop_pass4
-                           EMMS
-                        }
-                     }
-
-                     sptr -= width_mmx*3;
-                     dp -= width_mmx*6;
-                     for (i = width; i; i--)
-                     {
-                        png_byte v[8];
-                        int j;
-
-                        png_memcpy(v, sptr, 3);
-                        for (j = 0; j < png_pass_inc[pass]; j++)
-                        {
-                           png_memcpy(dp, v, 3);
-                           dp -= 3;
-                        }
-                        sptr -= 3;
-                     }
-                  }
-               } /* end of pixel_bytes == 3 */
-
-               else if (pixel_bytes == 1)
-               {
-                  if (((pass == 0) || (pass == 1)) && width)
-                  {
-                     int width_mmx = ((width >> 2) << 2);
-                     width -= width_mmx;
-                     if (width_mmx)
-                     {
-                        _asm
-                        {
-                           mov esi, sptr
-                           mov edi, dp
-                           mov ecx, width_mmx
-                           sub edi, 31
-                           sub esi, 3
-loop1_pass0:
-                           movd mm0, [esi]     ; X X X X v0 v1 v2 v3
-                           movq mm1, mm0       ; X X X X v0 v1 v2 v3
-                           punpcklbw mm0, mm0  ; v0 v0 v1 v1 v2 v2 v3 v3
-                           movq mm2, mm0       ; v0 v0 v1 v1 v2 v2 v3 v3
-                           punpcklwd mm0, mm0  ; v2 v2 v2 v2 v3 v3 v3 v3
-                           movq mm3, mm0       ; v2 v2 v2 v2 v3 v3 v3 v3
-                           punpckldq mm0, mm0  ; v3 v3 v3 v3 v3 v3 v3 v3
-                           punpckhdq mm3, mm3  ; v2 v2 v2 v2 v2 v2 v2 v2
-                           movq [edi], mm0     ; move to memory v3
-                           punpckhwd mm2, mm2  ; v0 v0 v0 v0 v1 v1 v1 v1
-                           movq [edi+8], mm3   ; move to memory v2
-                           movq mm4, mm2       ; v0 v0 v0 v0 v1 v1 v1 v1
-                           punpckldq mm2, mm2  ; v1 v1 v1 v1 v1 v1 v1 v1
-                           punpckhdq mm4, mm4  ; v0 v0 v0 v0 v0 v0 v0 v0
-                           movq [edi+16], mm2  ; move to memory v1
-                           movq [edi+24], mm4  ; move to memory v0
-                           sub esi, 4
-                           sub edi, 32
-                           sub ecx, 4
-                           jnz loop1_pass0
-                           EMMS
-                        }
-                     }
-
-                     sptr -= width_mmx;
-                     dp -= width_mmx*8;
-                     for (i = width; i; i--)
-                     {
-                        int j;
-
-                       /* I simplified this part in version 1.0.4e
-                        * here and in several other instances where
-                        * pixel_bytes == 1  -- GR-P
-                        *
-                        * Original code:
-                        *
-                        * png_byte v[8];
-                        * png_memcpy(v, sptr, pixel_bytes);
-                        * for (j = 0; j < png_pass_inc[pass]; j++)
-                        * {
-                        *    png_memcpy(dp, v, pixel_bytes);
-                        *    dp -= pixel_bytes;
-                        * }
-                        * sptr -= pixel_bytes;
-                        *
-                        * Replacement code is in the next three lines:
-                        */
-
-                        for (j = 0; j < png_pass_inc[pass]; j++)
-                           *dp-- = *sptr;
-                        sptr--;
-                     }
-                  }
-                  else if (((pass == 2) || (pass == 3)) && width)
-                  {
-                     int width_mmx = ((width >> 2) << 2);
-                     width -= width_mmx;
-                     if (width_mmx)
-                     {
-                        _asm
-                        {
-                           mov esi, sptr
-                           mov edi, dp
-                           mov ecx, width_mmx
-                           sub edi, 15
-                           sub esi, 3
-loop1_pass2:
-                           movd mm0, [esi]     ; X X X X v0 v1 v2 v3
-                           punpcklbw mm0, mm0  ; v0 v0 v1 v1 v2 v2 v3 v3
-                           movq mm1, mm0       ; v0 v0 v1 v1 v2 v2 v3 v3
-                           punpcklwd mm0, mm0  ; v2 v2 v2 v2 v3 v3 v3 v3
-                           punpckhwd mm1, mm1  ; v0 v0 v0 v0 v1 v1 v1 v1
-                           movq [edi], mm0     ; move to memory v2 and v3
-                           sub esi, 4
-                           movq [edi+8], mm1   ; move to memory v1     and v0
-                           sub edi, 16
-                           sub ecx, 4
-                           jnz loop1_pass2
-                           EMMS
-                        }
-                     }
-
-                     sptr -= width_mmx;
-                     dp -= width_mmx*4;
-                     for (i = width; i; i--)
-                     {
-                        int j;
-
-                        for (j = 0; j < png_pass_inc[pass]; j++)
-                        {
-                           *dp-- = *sptr;
-                        }
-                        sptr --;
-                     }
-                  }
-                  else if (width) /* && ((pass == 4) || (pass == 5))) */
-                  {
-                     int width_mmx = ((width >> 3) << 3);
-                     width -= width_mmx;
-                     if (width_mmx)
-                     {
-                        _asm
-                        {
-                           mov esi, sptr
-                           mov edi, dp
-                           mov ecx, width_mmx
-                           sub edi, 15
-                           sub esi, 7
-loop1_pass4:
-                           movq mm0, [esi]     ; v0 v1 v2 v3 v4 v5 v6 v7
-                           movq mm1, mm0       ; v0 v1 v2 v3 v4 v5 v6 v7
-                           punpcklbw mm0, mm0  ; v4 v4 v5 v5 v6 v6 v7 v7
-                           //movq mm1, mm0     ; v0 v0 v1 v1 v2 v2 v3 v3
-                           punpckhbw mm1, mm1  ;v0 v0 v1 v1 v2 v2 v3 v3
-                           movq [edi+8], mm1   ; move to memory v0 v1 v2 and v3
-                           sub esi, 8
-                           movq [edi], mm0     ; move to memory v4 v5 v6 and v7
-                           //sub esi, 4
-                           sub edi, 16
-                           sub ecx, 8
-                           jnz loop1_pass4
-                           EMMS
-                        }
-                     }
-
-                     sptr -= width_mmx;
-                     dp -= width_mmx*2;
-                     for (i = width; i; i--)
-                     {
-                        int j;
-
-                        for (j = 0; j < png_pass_inc[pass]; j++)
-                        {
-                           *dp-- = *sptr;
-                        }
-                        sptr --;
-                     }
-                  }
-               } /* end of pixel_bytes == 1 */
-
-               else if (pixel_bytes == 2)
-               {
-                  if (((pass == 0) || (pass == 1)) && width)
-                  {
-                     int width_mmx = ((width >> 1) << 1);
-                     width -= width_mmx;
-                     if (width_mmx)
-                     {
-                        _asm
-                        {
-                           mov esi, sptr
-                           mov edi, dp
-                           mov ecx, width_mmx
-                           sub esi, 2
-                           sub edi, 30
-loop2_pass0:
-                           movd mm0, [esi]        ; X X X X v1 v0 v3 v2
-                           punpcklwd mm0, mm0     ; v1 v0 v1 v0 v3 v2 v3 v2
-                           movq mm1, mm0          ; v1 v0 v1 v0 v3 v2 v3 v2
-                           punpckldq mm0, mm0     ; v3 v2 v3 v2 v3 v2 v3 v2
-                           punpckhdq mm1, mm1     ; v1 v0 v1 v0 v1 v0 v1 v0
-                           movq [edi], mm0
-                           movq [edi + 8], mm0
-                           movq [edi + 16], mm1
-                           movq [edi + 24], mm1
-                           sub esi, 4
-                           sub edi, 32
-                           sub ecx, 2
-                           jnz loop2_pass0
-                           EMMS
-                        }
-                     }
-
-                     sptr -= (width_mmx*2 - 2);            // sign fixed
-                     dp -= (width_mmx*16 - 2);            // sign fixed
-                     for (i = width; i; i--)
-                     {
-                        png_byte v[8];
-                        int j;
-                        sptr -= 2;
-                        png_memcpy(v, sptr, 2);
-                        for (j = 0; j < png_pass_inc[pass]; j++)
-                        {
-                           dp -= 2;
-                           png_memcpy(dp, v, 2);
-                        }
-                     }
-                  }
-                  else if (((pass == 2) || (pass == 3)) && width)
-                  {
-                     int width_mmx = ((width >> 1) << 1) ;
-                     width -= width_mmx;
-                     if (width_mmx)
-                     {
-                        _asm
-                        {
-                           mov esi, sptr
-                           mov edi, dp
-                           mov ecx, width_mmx
-                           sub esi, 2
-                           sub edi, 14
-loop2_pass2:
-                           movd mm0, [esi]        ; X X X X v1 v0 v3 v2
-                           punpcklwd mm0, mm0     ; v1 v0 v1 v0 v3 v2 v3 v2
-                           movq mm1, mm0          ; v1 v0 v1 v0 v3 v2 v3 v2
-                           punpckldq mm0, mm0     ; v3 v2 v3 v2 v3 v2 v3 v2
-                           punpckhdq mm1, mm1     ; v1 v0 v1 v0 v1 v0 v1 v0
-                           movq [edi], mm0
-                           sub esi, 4
-                           movq [edi + 8], mm1
-                           //sub esi, 4
-                           sub edi, 16
-                           sub ecx, 2
-                           jnz loop2_pass2
-                           EMMS
-                        }
-                     }
-
-                     sptr -= (width_mmx*2 - 2);            // sign fixed
-                     dp -= (width_mmx*8 - 2);            // sign fixed
-                     for (i = width; i; i--)
-                     {
-                        png_byte v[8];
-                        int j;
-                        sptr -= 2;
-                        png_memcpy(v, sptr, 2);
-                        for (j = 0; j < png_pass_inc[pass]; j++)
-                        {
-                           dp -= 2;
-                           png_memcpy(dp, v, 2);
-                        }
-                     }
-                  }
-                  else if (width)  // pass == 4 or 5
-                  {
-                     int width_mmx = ((width >> 1) << 1) ;
-                     width -= width_mmx;
-                     if (width_mmx)
-                     {
-                        _asm
-                        {
-                           mov esi, sptr
-                           mov edi, dp
-                           mov ecx, width_mmx
-                           sub esi, 2
-                           sub edi, 6
-loop2_pass4:
-                           movd mm0, [esi]        ; X X X X v1 v0 v3 v2
-                           punpcklwd mm0, mm0     ; v1 v0 v1 v0 v3 v2 v3 v2
-                           sub esi, 4
-                           movq [edi], mm0
-                           sub edi, 8
-                           sub ecx, 2
-                           jnz loop2_pass4
-                           EMMS
-                        }
-                     }
-
-                     sptr -= (width_mmx*2 - 2);            // sign fixed
-                     dp -= (width_mmx*4 - 2);            // sign fixed
-                     for (i = width; i; i--)
-                     {
-                        png_byte v[8];
-                        int j;
-                        sptr -= 2;
-                        png_memcpy(v, sptr, 2);
-                        for (j = 0; j < png_pass_inc[pass]; j++)
-                        {
-                           dp -= 2;
-                           png_memcpy(dp, v, 2);
-                        }
-                     }
-                  }
-               } /* end of pixel_bytes == 2 */
-
-               else if (pixel_bytes == 4)
-               {
-                  if (((pass == 0) || (pass == 1)) && width)
-                  {
-                     int width_mmx = ((width >> 1) << 1) ;
-                     width -= width_mmx;
-                     if (width_mmx)
-                     {
-                        _asm
-                        {
-                           mov esi, sptr
-                           mov edi, dp
-                           mov ecx, width_mmx
-                           sub esi, 4
-                           sub edi, 60
-loop4_pass0:
-                           movq mm0, [esi]        ; v3 v2 v1 v0 v7 v6 v5 v4
-                           movq mm1, mm0          ; v3 v2 v1 v0 v7 v6 v5 v4
-                           punpckldq mm0, mm0     ; v7 v6 v5 v4 v7 v6 v5 v4
-                           punpckhdq mm1, mm1     ; v3 v2 v1 v0 v3 v2 v1 v0
-                           movq [edi], mm0
-                           movq [edi + 8], mm0
-                           movq [edi + 16], mm0
-                           movq [edi + 24], mm0
-                           movq [edi+32], mm1
-                           movq [edi + 40], mm1
-                           movq [edi+ 48], mm1
-                           sub esi, 8
-                           movq [edi + 56], mm1
-                           sub edi, 64
-                           sub ecx, 2
-                           jnz loop4_pass0
-                           EMMS
-                        }
-                     }
-
-                     sptr -= (width_mmx*4 - 4);            // sign fixed
-                     dp -= (width_mmx*32 - 4);            // sign fixed
-                     for (i = width; i; i--)
-                     {
-                        png_byte v[8];
-                        int j;
-                        sptr -= 4;
-                        png_memcpy(v, sptr, 4);
-                        for (j = 0; j < png_pass_inc[pass]; j++)
-                        {
-                           dp -= 4;
-                           png_memcpy(dp, v, 4);
-                        }
-                     }
-                  }
-                  else if (((pass == 2) || (pass == 3)) && width)
-                  {
-                     int width_mmx = ((width >> 1) << 1) ;
-                     width -= width_mmx;
-                     if (width_mmx)
-                     {
-                        _asm
-                        {
-                           mov esi, sptr
-                           mov edi, dp
-                           mov ecx, width_mmx
-                           sub esi, 4
-                           sub edi, 28
-loop4_pass2:
-                           movq mm0, [esi]      ; v3 v2 v1 v0 v7 v6 v5 v4
-                           movq mm1, mm0        ; v3 v2 v1 v0 v7 v6 v5 v4
-                           punpckldq mm0, mm0   ; v7 v6 v5 v4 v7 v6 v5 v4
-                           punpckhdq mm1, mm1   ; v3 v2 v1 v0 v3 v2 v1 v0
-                           movq [edi], mm0
-                           movq [edi + 8], mm0
-                           movq [edi+16], mm1
-                           movq [edi + 24], mm1
-                           sub esi, 8
-                           sub edi, 32
-                           sub ecx, 2
-                           jnz loop4_pass2
-                           EMMS
-                        }
-                     }
-
-                     sptr -= (width_mmx*4 - 4);            // sign fixed
-                     dp -= (width_mmx*16 - 4);            // sign fixed
-                     for (i = width; i; i--)
-                     {
-                        png_byte v[8];
-                        int j;
-                        sptr -= 4;
-                        png_memcpy(v, sptr, 4);
-                        for (j = 0; j < png_pass_inc[pass]; j++)
-                        {
-                           dp -= 4;
-                           png_memcpy(dp, v, 4);
-                        }
-                     }
-                  }
-                  else if (width)  // pass == 4 or 5
-                  {
-                     int width_mmx = ((width >> 1) << 1) ;
-                     width -= width_mmx;
-                     if (width_mmx)
-                     {
-                        _asm
-                        {
-                           mov esi, sptr
-                           mov edi, dp
-                           mov ecx, width_mmx
-                           sub esi, 4
-                           sub edi, 12
-loop4_pass4:
-                           movq mm0, [esi]      ; v3 v2 v1 v0 v7 v6 v5 v4
-                           movq mm1, mm0        ; v3 v2 v1 v0 v7 v6 v5 v4
-                           punpckldq mm0, mm0   ; v7 v6 v5 v4 v7 v6 v5 v4
-                           punpckhdq mm1, mm1   ; v3 v2 v1 v0 v3 v2 v1 v0
-                           movq [edi], mm0
-                           sub esi, 8
-                           movq [edi + 8], mm1
-                           sub edi, 16
-                           sub ecx, 2
-                           jnz loop4_pass4
-                           EMMS
-                        }
-                     }
-
-                     sptr -= (width_mmx*4 - 4);          // sign fixed
-                     dp -= (width_mmx*8 - 4);            // sign fixed
-                     for (i = width; i; i--)
-                     {
-                        png_byte v[8];
-                        int j;
-                        sptr -= 4;
-                        png_memcpy(v, sptr, 4);
-                        for (j = 0; j < png_pass_inc[pass]; j++)
-                        {
-                           dp -= 4;
-                           png_memcpy(dp, v, 4);
-                        }
-                     }
-                  }
-
-               } /* end of pixel_bytes == 4 */
-
-               else if (pixel_bytes == 6)
-               {
-                  for (i = width; i; i--)
-                  {
-                     png_byte v[8];
-                     int j;
-                     png_memcpy(v, sptr, 6);
-                     for (j = 0; j < png_pass_inc[pass]; j++)
-                     {
-                        png_memcpy(dp, v, 6);
-                        dp -= 6;
-                     }
-                     sptr -= 6;
-                  }
-               } /* end of pixel_bytes == 6 */
-
-               else
-               {
-                  for (i = width; i; i--)
-                  {
-                     png_byte v[8];
-                     int j;
-                     png_memcpy(v, sptr, pixel_bytes);
-                     for (j = 0; j < png_pass_inc[pass]; j++)
-                     {
-                        png_memcpy(dp, v, pixel_bytes);
-                        dp -= pixel_bytes;
-                     }
-                     sptr-= pixel_bytes;
-                  }
-               }
-            } /* end of mmx_supported */
-
-            else /* MMX not supported:  use modified C code - takes advantage
-                  * of inlining of memcpy for a constant */
-            {
-               if (pixel_bytes == 1)
-               {
-                  for (i = width; i; i--)
-                  {
-                     int j;
-                     for (j = 0; j < png_pass_inc[pass]; j++)
-                        *dp-- = *sptr;
-                     sptr--;
-                  }
-               }
-               else if (pixel_bytes == 3)
-               {
-                  for (i = width; i; i--)
-                  {
-                     png_byte v[8];
-                     int j;
-                     png_memcpy(v, sptr, pixel_bytes);
-                     for (j = 0; j < png_pass_inc[pass]; j++)
-                     {
-                        png_memcpy(dp, v, pixel_bytes);
-                        dp -= pixel_bytes;
-                     }
-                     sptr -= pixel_bytes;
-                  }
-               }
-               else if (pixel_bytes == 2)
-               {
-                  for (i = width; i; i--)
-                  {
-                     png_byte v[8];
-                     int j;
-                     png_memcpy(v, sptr, pixel_bytes);
-                     for (j = 0; j < png_pass_inc[pass]; j++)
-                     {
-                        png_memcpy(dp, v, pixel_bytes);
-                        dp -= pixel_bytes;
-                     }
-                     sptr -= pixel_bytes;
-                  }
-               }
-               else if (pixel_bytes == 4)
-               {
-                  for (i = width; i; i--)
-                  {
-                     png_byte v[8];
-                     int j;
-                     png_memcpy(v, sptr, pixel_bytes);
-                     for (j = 0; j < png_pass_inc[pass]; j++)
-                     {
-                        png_memcpy(dp, v, pixel_bytes);
-                        dp -= pixel_bytes;
-                     }
-                     sptr -= pixel_bytes;
-                  }
-               }
-               else if (pixel_bytes == 6)
-               {
-                  for (i = width; i; i--)
-                  {
-                     png_byte v[8];
-                     int j;
-                     png_memcpy(v, sptr, pixel_bytes);
-                     for (j = 0; j < png_pass_inc[pass]; j++)
-                     {
-                        png_memcpy(dp, v, pixel_bytes);
-                        dp -= pixel_bytes;
-                     }
-                     sptr -= pixel_bytes;
-                  }
-               }
-               else
-               {
-                  for (i = width; i; i--)
-                  {
-                     png_byte v[8];
-                     int j;
-                     png_memcpy(v, sptr, pixel_bytes);
-                     for (j = 0; j < png_pass_inc[pass]; j++)
-                     {
-                        png_memcpy(dp, v, pixel_bytes);
-                        dp -= pixel_bytes;
-                     }
-                     sptr -= pixel_bytes;
-                  }
-               }
-
-            } /* end of MMX not supported */
-            break;
-         }
-      } /* end switch (row_info->pixel_depth) */
-
-      row_info->width = final_width;
-
-      row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth,final_width);
-   }
-
-}
-
-#endif /* PNG_READ_INTERLACING_SUPPORTED */
-
-
-// These variables are utilized in the functions below.  They are declared
-// globally here to ensure alignment on 8-byte boundaries.
-
-union uAll {
-   __int64 use;
-   double  align;
-} LBCarryMask = {0x0101010101010101},
-  HBClearMask = {0x7f7f7f7f7f7f7f7f},
-  ActiveMask, ActiveMask2, ActiveMaskEnd, ShiftBpp, ShiftRem;
-
-
-// Optimized code for PNG Average filter decoder
-void /* PRIVATE */
-png_read_filter_row_mmx_avg(png_row_infop row_info, png_bytep row
-                            , png_bytep prev_row)
-{
-   int bpp;
-   png_uint_32 FullLength;
-   png_uint_32 MMXLength;
-   //png_uint_32 len;
-   int diff;
-
-   bpp = (row_info->pixel_depth + 7) >> 3; // Get # bytes per pixel
-   FullLength  = row_info->rowbytes; // # of bytes to filter
-   _asm {
-         // Init address pointers and offset
-         mov edi, row          // edi ==> Avg(x)
-         xor ebx, ebx          // ebx ==> x
-         mov edx, edi
-         mov esi, prev_row           // esi ==> Prior(x)
-         sub edx, bpp          // edx ==> Raw(x-bpp)
-
-         xor eax, eax
-         // Compute the Raw value for the first bpp bytes
-         //    Raw(x) = Avg(x) + (Prior(x)/2)
-davgrlp:
-         mov al, [esi + ebx]   // Load al with Prior(x)
-         inc ebx
-         shr al, 1             // divide by 2
-         add al, [edi+ebx-1]   // Add Avg(x); -1 to offset inc ebx
-         cmp ebx, bpp
-         mov [edi+ebx-1], al    // Write back Raw(x);
-                            // mov does not affect flags; -1 to offset inc ebx
-         jb davgrlp
-         // get # of bytes to alignment
-         mov diff, edi         // take start of row
-         add diff, ebx         // add bpp
-         add diff, 0xf         // add 7 + 8 to incr past alignment boundary
-         and diff, 0xfffffff8  // mask to alignment boundary
-         sub diff, edi         // subtract from start ==> value ebx at alignment
-         jz davggo
-         // fix alignment
-         // Compute the Raw value for the bytes upto the alignment boundary
-         //    Raw(x) = Avg(x) + ((Raw(x-bpp) + Prior(x))/2)
-         xor ecx, ecx
-davglp1:
-         xor eax, eax
-         mov cl, [esi + ebx]        // load cl with Prior(x)
-         mov al, [edx + ebx]  // load al with Raw(x-bpp)
-         add ax, cx
-         inc ebx
-         shr ax, 1            // divide by 2
-         add al, [edi+ebx-1]  // Add Avg(x); -1 to offset inc ebx
-         cmp ebx, diff              // Check if at alignment boundary
-         mov [edi+ebx-1], al        // Write back Raw(x);
-                            // mov does not affect flags; -1 to offset inc ebx
-         jb davglp1               // Repeat until at alignment boundary
-davggo:
-         mov eax, FullLength
-         mov ecx, eax
-         sub eax, ebx          // subtract alignment fix
-         and eax, 0x00000007   // calc bytes over mult of 8
-         sub ecx, eax          // drop over bytes from original length
-         mov MMXLength, ecx
-   } // end _asm block
-   // Now do the math for the rest of the row
-   switch ( bpp )
-   {
-      case 3:
-      {
-         ActiveMask.use  = 0x0000000000ffffff;
-         ShiftBpp.use = 24;    // == 3 * 8
-         ShiftRem.use = 40;    // == 64 - 24
-         _asm {
-            // Re-init address pointers and offset
-            movq mm7, ActiveMask
-            mov ebx, diff      // ebx ==> x = offset to alignment boundary
-            movq mm5, LBCarryMask
-            mov edi, row       // edi ==> Avg(x)
-            movq mm4, HBClearMask
-            mov esi, prev_row        // esi ==> Prior(x)
-            // PRIME the pump (load the first Raw(x-bpp) data set
-            movq mm2, [edi + ebx - 8]  // Load previous aligned 8 bytes
-                               // (we correct position in loop below)
-davg3lp:
-            movq mm0, [edi + ebx]      // Load mm0 with Avg(x)
-            // Add (Prev_row/2) to Average
-            movq mm3, mm5
-            psrlq mm2, ShiftRem      // Correct position Raw(x-bpp) data
-            movq mm1, [esi + ebx]    // Load mm1 with Prior(x)
-            movq mm6, mm7
-            pand mm3, mm1      // get lsb for each prev_row byte
-            psrlq mm1, 1       // divide prev_row bytes by 2
-            pand  mm1, mm4     // clear invalid bit 7 of each byte
-            paddb mm0, mm1     // add (Prev_row/2) to Avg for each byte
-            // Add 1st active group (Raw(x-bpp)/2) to Average with LBCarry
-            movq mm1, mm3      // now use mm1 for getting LBCarrys
-            pand mm1, mm2      // get LBCarrys for each byte where both
-                               // lsb's were == 1 (Only valid for active group)
-            psrlq mm2, 1       // divide raw bytes by 2
-            pand  mm2, mm4     // clear invalid bit 7 of each byte
-            paddb mm2, mm1     // add LBCarrys to (Raw(x-bpp)/2) for each byte
-            pand mm2, mm6      // Leave only Active Group 1 bytes to add to Avg
-            paddb mm0, mm2     // add (Raw/2) + LBCarrys to Avg for each Active
-                               //  byte
-            // Add 2nd active group (Raw(x-bpp)/2) to Average with LBCarry
-            psllq mm6, ShiftBpp  // shift the mm6 mask to cover bytes 3-5
-            movq mm2, mm0        // mov updated Raws to mm2
-            psllq mm2, ShiftBpp  // shift data to position correctly
-            movq mm1, mm3        // now use mm1 for getting LBCarrys
-            pand mm1, mm2      // get LBCarrys for each byte where both
-                               // lsb's were == 1 (Only valid for active group)
-            psrlq mm2, 1       // divide raw bytes by 2
-            pand  mm2, mm4     // clear invalid bit 7 of each byte
-            paddb mm2, mm1     // add LBCarrys to (Raw(x-bpp)/2) for each byte
-            pand mm2, mm6      // Leave only Active Group 2 bytes to add to Avg
-            paddb mm0, mm2     // add (Raw/2) + LBCarrys to Avg for each Active
-                               //  byte
-
-            // Add 3rd active group (Raw(x-bpp)/2) to Average with LBCarry
-            psllq mm6, ShiftBpp  // shift the mm6 mask to cover the last two
-                                 // bytes
-            movq mm2, mm0        // mov updated Raws to mm2
-            psllq mm2, ShiftBpp  // shift data to position correctly
-                              // Data only needs to be shifted once here to
-                              // get the correct x-bpp offset.
-            movq mm1, mm3     // now use mm1 for getting LBCarrys
-            pand mm1, mm2     // get LBCarrys for each byte where both
-                              // lsb's were == 1 (Only valid for active group)
-            psrlq mm2, 1      // divide raw bytes by 2
-            pand  mm2, mm4    // clear invalid bit 7 of each byte
-            paddb mm2, mm1    // add LBCarrys to (Raw(x-bpp)/2) for each byte
-            pand mm2, mm6     // Leave only Active Group 2 bytes to add to Avg
-            add ebx, 8
-            paddb mm0, mm2    // add (Raw/2) + LBCarrys to Avg for each Active
-                              // byte
-
-            // Now ready to write back to memory
-            movq [edi + ebx - 8], mm0
-            // Move updated Raw(x) to use as Raw(x-bpp) for next loop
-            cmp ebx, MMXLength
-            movq mm2, mm0     // mov updated Raw(x) to mm2
-            jb davg3lp
-         } // end _asm block
-      }
-      break;
-
-      case 6:
-      case 4:
-      case 7:
-      case 5:
-      {
-         ActiveMask.use  = 0xffffffffffffffff;  // use shift below to clear
-                                                // appropriate inactive bytes
-         ShiftBpp.use = bpp << 3;
-         ShiftRem.use = 64 - ShiftBpp.use;
-         _asm {
-            movq mm4, HBClearMask
-            // Re-init address pointers and offset
-            mov ebx, diff       // ebx ==> x = offset to alignment boundary
-            // Load ActiveMask and clear all bytes except for 1st active group
-            movq mm7, ActiveMask
-            mov edi, row         // edi ==> Avg(x)
-            psrlq mm7, ShiftRem
-            mov esi, prev_row    // esi ==> Prior(x)
-            movq mm6, mm7
-            movq mm5, LBCarryMask
-            psllq mm6, ShiftBpp  // Create mask for 2nd active group
-            // PRIME the pump (load the first Raw(x-bpp) data set
-            movq mm2, [edi + ebx - 8]  // Load previous aligned 8 bytes
-                                 // (we correct position in loop below)
-davg4lp:
-            movq mm0, [edi + ebx]
-            psrlq mm2, ShiftRem  // shift data to position correctly
-            movq mm1, [esi + ebx]
-            // Add (Prev_row/2) to Average
-            movq mm3, mm5
-            pand mm3, mm1     // get lsb for each prev_row byte
-            psrlq mm1, 1      // divide prev_row bytes by 2
-            pand  mm1, mm4    // clear invalid bit 7 of each byte
-            paddb mm0, mm1    // add (Prev_row/2) to Avg for each byte
-            // Add 1st active group (Raw(x-bpp)/2) to Average with LBCarry
-            movq mm1, mm3     // now use mm1 for getting LBCarrys
-            pand mm1, mm2     // get LBCarrys for each byte where both
-                              // lsb's were == 1 (Only valid for active group)
-            psrlq mm2, 1      // divide raw bytes by 2
-            pand  mm2, mm4    // clear invalid bit 7 of each byte
-            paddb mm2, mm1    // add LBCarrys to (Raw(x-bpp)/2) for each byte
-            pand mm2, mm7     // Leave only Active Group 1 bytes to add to Avg
-            paddb mm0, mm2    // add (Raw/2) + LBCarrys to Avg for each Active
-                              // byte
-            // Add 2nd active group (Raw(x-bpp)/2) to Average with LBCarry
-            movq mm2, mm0     // mov updated Raws to mm2
-            psllq mm2, ShiftBpp // shift data to position correctly
-            add ebx, 8
-            movq mm1, mm3     // now use mm1 for getting LBCarrys
-            pand mm1, mm2     // get LBCarrys for each byte where both
-                              // lsb's were == 1 (Only valid for active group)
-            psrlq mm2, 1      // divide raw bytes by 2
-            pand  mm2, mm4    // clear invalid bit 7 of each byte
-            paddb mm2, mm1    // add LBCarrys to (Raw(x-bpp)/2) for each byte
-            pand mm2, mm6     // Leave only Active Group 2 bytes to add to Avg
-            paddb mm0, mm2    // add (Raw/2) + LBCarrys to Avg for each Active
-                              // byte
-            cmp ebx, MMXLength
-            // Now ready to write back to memory
-            movq [edi + ebx - 8], mm0
-            // Prep Raw(x-bpp) for next loop
-            movq mm2, mm0     // mov updated Raws to mm2
-            jb davg4lp
-         } // end _asm block
-      }
-      break;
-      case 2:
-      {
-         ActiveMask.use  = 0x000000000000ffff;
-         ShiftBpp.use = 16;   // == 2 * 8     [BUGFIX]
-         ShiftRem.use = 48;   // == 64 - 16   [BUGFIX]
-         _asm {
-            // Load ActiveMask
-            movq mm7, ActiveMask
-            // Re-init address pointers and offset
-            mov ebx, diff     // ebx ==> x = offset to alignment boundary
-            movq mm5, LBCarryMask
-            mov edi, row      // edi ==> Avg(x)
-            movq mm4, HBClearMask
-            mov esi, prev_row  // esi ==> Prior(x)
-            // PRIME the pump (load the first Raw(x-bpp) data set
-            movq mm2, [edi + ebx - 8]  // Load previous aligned 8 bytes
-                              // (we correct position in loop below)
-davg2lp:
-            movq mm0, [edi + ebx]
-            psrlq mm2, ShiftRem  // shift data to position correctly   [BUGFIX]
-            movq mm1, [esi + ebx]
-            // Add (Prev_row/2) to Average
-            movq mm3, mm5
-            pand mm3, mm1     // get lsb for each prev_row byte
-            psrlq mm1, 1      // divide prev_row bytes by 2
-            pand  mm1, mm4    // clear invalid bit 7 of each byte
-            movq mm6, mm7
-            paddb mm0, mm1    // add (Prev_row/2) to Avg for each byte
-            // Add 1st active group (Raw(x-bpp)/2) to Average with LBCarry
-            movq mm1, mm3     // now use mm1 for getting LBCarrys
-            pand mm1, mm2     // get LBCarrys for each byte where both
-                              // lsb's were == 1 (Only valid for active group)
-            psrlq mm2, 1      // divide raw bytes by 2
-            pand  mm2, mm4    // clear invalid bit 7 of each byte
-            paddb mm2, mm1    // add LBCarrys to (Raw(x-bpp)/2) for each byte
-            pand mm2, mm6     // Leave only Active Group 1 bytes to add to Avg
-            paddb mm0, mm2 // add (Raw/2) + LBCarrys to Avg for each Active byte
-            // Add 2nd active group (Raw(x-bpp)/2) to Average with LBCarry
-            psllq mm6, ShiftBpp // shift the mm6 mask to cover bytes 2 & 3
-            movq mm2, mm0       // mov updated Raws to mm2
-            psllq mm2, ShiftBpp // shift data to position correctly
-            movq mm1, mm3       // now use mm1 for getting LBCarrys
-            pand mm1, mm2       // get LBCarrys for each byte where both
-                                // lsb's were == 1 (Only valid for active group)
-            psrlq mm2, 1        // divide raw bytes by 2
-            pand  mm2, mm4      // clear invalid bit 7 of each byte
-            paddb mm2, mm1      // add LBCarrys to (Raw(x-bpp)/2) for each byte
-            pand mm2, mm6       // Leave only Active Group 2 bytes to add to Avg
-            paddb mm0, mm2 // add (Raw/2) + LBCarrys to Avg for each Active byte
-
-            // Add rdd active group (Raw(x-bpp)/2) to Average with LBCarry
-            psllq mm6, ShiftBpp // shift the mm6 mask to cover bytes 4 & 5
-            movq mm2, mm0       // mov updated Raws to mm2
-            psllq mm2, ShiftBpp // shift data to position correctly
-                                // Data only needs to be shifted once here to
-                                // get the correct x-bpp offset.
-            movq mm1, mm3       // now use mm1 for getting LBCarrys
-            pand mm1, mm2       // get LBCarrys for each byte where both
-                                // lsb's were == 1 (Only valid for active group)
-            psrlq mm2, 1        // divide raw bytes by 2
-            pand  mm2, mm4      // clear invalid bit 7 of each byte
-            paddb mm2, mm1      // add LBCarrys to (Raw(x-bpp)/2) for each byte
-            pand mm2, mm6       // Leave only Active Group 2 bytes to add to Avg
-            paddb mm0, mm2 // add (Raw/2) + LBCarrys to Avg for each Active byte
-
-            // Add 4th active group (Raw(x-bpp)/2) to Average with LBCarry
-            psllq mm6, ShiftBpp  // shift the mm6 mask to cover bytes 6 & 7
-            movq mm2, mm0        // mov updated Raws to mm2
-            psllq mm2, ShiftBpp  // shift data to position correctly
-                                 // Data only needs to be shifted once here to
-                                 // get the correct x-bpp offset.
-            add ebx, 8
-            movq mm1, mm3    // now use mm1 for getting LBCarrys
-            pand mm1, mm2    // get LBCarrys for each byte where both
-                             // lsb's were == 1 (Only valid for active group)
-            psrlq mm2, 1     // divide raw bytes by 2
-            pand  mm2, mm4   // clear invalid bit 7 of each byte
-            paddb mm2, mm1   // add LBCarrys to (Raw(x-bpp)/2) for each byte
-            pand mm2, mm6    // Leave only Active Group 2 bytes to add to Avg
-            paddb mm0, mm2 // add (Raw/2) + LBCarrys to Avg for each Active byte
-
-            cmp ebx, MMXLength
-            // Now ready to write back to memory
-            movq [edi + ebx - 8], mm0
-            // Prep Raw(x-bpp) for next loop
-            movq mm2, mm0    // mov updated Raws to mm2
-            jb davg2lp
-        } // end _asm block
-      }
-      break;
-
-      case 1:                 // bpp == 1
-      {
-         _asm {
-            // Re-init address pointers and offset
-            mov ebx, diff     // ebx ==> x = offset to alignment boundary
-            mov edi, row      // edi ==> Avg(x)
-            cmp ebx, FullLength  // Test if offset at end of array
-            jnb davg1end
-            // Do Paeth decode for remaining bytes
-            mov esi, prev_row    // esi ==> Prior(x)
-            mov edx, edi
-            xor ecx, ecx         // zero ecx before using cl & cx in loop below
-            sub edx, bpp         // edx ==> Raw(x-bpp)
-davg1lp:
-            // Raw(x) = Avg(x) + ((Raw(x-bpp) + Prior(x))/2)
-            xor eax, eax
-            mov cl, [esi + ebx]  // load cl with Prior(x)
-            mov al, [edx + ebx]  // load al with Raw(x-bpp)
-            add ax, cx
-            inc ebx
-            shr ax, 1            // divide by 2
-            add al, [edi+ebx-1]  // Add Avg(x); -1 to offset inc ebx
-            cmp ebx, FullLength  // Check if at end of array
-            mov [edi+ebx-1], al  // Write back Raw(x);
-                         // mov does not affect flags; -1 to offset inc ebx
-            jb davg1lp
-davg1end:
-         } // end _asm block
-      }
-      return;
-
-      case 8:             // bpp == 8
-      {
-         _asm {
-            // Re-init address pointers and offset
-            mov ebx, diff           // ebx ==> x = offset to alignment boundary
-            movq mm5, LBCarryMask
-            mov edi, row            // edi ==> Avg(x)
-            movq mm4, HBClearMask
-            mov esi, prev_row       // esi ==> Prior(x)
-            // PRIME the pump (load the first Raw(x-bpp) data set
-            movq mm2, [edi + ebx - 8]  // Load previous aligned 8 bytes
-                                // (NO NEED to correct position in loop below)
-davg8lp:
-            movq mm0, [edi + ebx]
-            movq mm3, mm5
-            movq mm1, [esi + ebx]
-            add ebx, 8
-            pand mm3, mm1       // get lsb for each prev_row byte
-            psrlq mm1, 1        // divide prev_row bytes by 2
-            pand mm3, mm2       // get LBCarrys for each byte where both
-                                // lsb's were == 1
-            psrlq mm2, 1        // divide raw bytes by 2
-            pand  mm1, mm4      // clear invalid bit 7 of each byte
-            paddb mm0, mm3      // add LBCarrys to Avg for each byte
-            pand  mm2, mm4      // clear invalid bit 7 of each byte
-            paddb mm0, mm1      // add (Prev_row/2) to Avg for each byte
-            paddb mm0, mm2      // add (Raw/2) to Avg for each byte
-            cmp ebx, MMXLength
-            movq [edi + ebx - 8], mm0
-            movq mm2, mm0       // reuse as Raw(x-bpp)
-            jb davg8lp
-        } // end _asm block
-      }
-      break;
-      default:                  // bpp greater than 8
-      {
-        _asm {
-            movq mm5, LBCarryMask
-            // Re-init address pointers and offset
-            mov ebx, diff       // ebx ==> x = offset to alignment boundary
-            mov edi, row        // edi ==> Avg(x)
-            movq mm4, HBClearMask
-            mov edx, edi
-            mov esi, prev_row   // esi ==> Prior(x)
-            sub edx, bpp        // edx ==> Raw(x-bpp)
-davgAlp:
-            movq mm0, [edi + ebx]
-            movq mm3, mm5
-            movq mm1, [esi + ebx]
-            pand mm3, mm1       // get lsb for each prev_row byte
-            movq mm2, [edx + ebx]
-            psrlq mm1, 1        // divide prev_row bytes by 2
-            pand mm3, mm2       // get LBCarrys for each byte where both
-                                // lsb's were == 1
-            psrlq mm2, 1        // divide raw bytes by 2
-            pand  mm1, mm4      // clear invalid bit 7 of each byte
-            paddb mm0, mm3      // add LBCarrys to Avg for each byte
-            pand  mm2, mm4      // clear invalid bit 7 of each byte
-            paddb mm0, mm1      // add (Prev_row/2) to Avg for each byte
-            add ebx, 8
-            paddb mm0, mm2      // add (Raw/2) to Avg for each byte
-            cmp ebx, MMXLength
-            movq [edi + ebx - 8], mm0
-            jb davgAlp
-        } // end _asm block
-      }
-      break;
-   }                         // end switch ( bpp )
-
-   _asm {
-         // MMX acceleration complete now do clean-up
-         // Check if any remaining bytes left to decode
-         mov ebx, MMXLength    // ebx ==> x = offset bytes remaining after MMX
-         mov edi, row          // edi ==> Avg(x)
-         cmp ebx, FullLength   // Test if offset at end of array
-         jnb davgend
-         // Do Paeth decode for remaining bytes
-         mov esi, prev_row     // esi ==> Prior(x)
-         mov edx, edi
-         xor ecx, ecx          // zero ecx before using cl & cx in loop below
-         sub edx, bpp          // edx ==> Raw(x-bpp)
-davglp2:
-         // Raw(x) = Avg(x) + ((Raw(x-bpp) + Prior(x))/2)
-         xor eax, eax
-         mov cl, [esi + ebx]   // load cl with Prior(x)
-         mov al, [edx + ebx]   // load al with Raw(x-bpp)
-         add ax, cx
-         inc ebx
-         shr ax, 1              // divide by 2
-         add al, [edi+ebx-1]    // Add Avg(x); -1 to offset inc ebx
-         cmp ebx, FullLength    // Check if at end of array
-         mov [edi+ebx-1], al    // Write back Raw(x);
-                          // mov does not affect flags; -1 to offset inc ebx
-         jb davglp2
-davgend:
-         emms             // End MMX instructions; prep for possible FP instrs.
-   } // end _asm block
-}
-
-// Optimized code for PNG Paeth filter decoder
-void /* PRIVATE */
-png_read_filter_row_mmx_paeth(png_row_infop row_info, png_bytep row,
-                              png_bytep prev_row)
-{
-   png_uint_32 FullLength;
-   png_uint_32 MMXLength;
-   //png_uint_32 len;
-   int bpp;
-   int diff;
-   //int ptemp;
-   int patemp, pbtemp, pctemp;
-
-   bpp = (row_info->pixel_depth + 7) >> 3; // Get # bytes per pixel
-   FullLength  = row_info->rowbytes; // # of bytes to filter
-   _asm
-   {
-         xor ebx, ebx        // ebx ==> x offset
-         mov edi, row
-         xor edx, edx        // edx ==> x-bpp offset
-         mov esi, prev_row
-         xor eax, eax
-
-         // Compute the Raw value for the first bpp bytes
-         // Note: the formula works out to be always
-         //   Paeth(x) = Raw(x) + Prior(x)      where x < bpp
-dpthrlp:
-         mov al, [edi + ebx]
-         add al, [esi + ebx]
-         inc ebx
-         cmp ebx, bpp
-         mov [edi + ebx - 1], al
-         jb dpthrlp
-         // get # of bytes to alignment
-         mov diff, edi         // take start of row
-         add diff, ebx         // add bpp
-         xor ecx, ecx
-         add diff, 0xf         // add 7 + 8 to incr past alignment boundary
-         and diff, 0xfffffff8  // mask to alignment boundary
-         sub diff, edi         // subtract from start ==> value ebx at alignment
-         jz dpthgo
-         // fix alignment
-dpthlp1:
-         xor eax, eax
-         // pav = p - a = (a + b - c) - a = b - c
-         mov al, [esi + ebx]   // load Prior(x) into al
-         mov cl, [esi + edx]   // load Prior(x-bpp) into cl
-         sub eax, ecx          // subtract Prior(x-bpp)
-         mov patemp, eax       // Save pav for later use
-         xor eax, eax
-         // pbv = p - b = (a + b - c) - b = a - c
-         mov al, [edi + edx]   // load Raw(x-bpp) into al
-         sub eax, ecx          // subtract Prior(x-bpp)
-         mov ecx, eax
-         // pcv = p - c = (a + b - c) -c = (a - c) + (b - c) = pav + pbv
-         add eax, patemp       // pcv = pav + pbv
-         // pc = abs(pcv)
-         test eax, 0x80000000
-         jz dpthpca
-         neg eax               // reverse sign of neg values
-dpthpca:
-         mov pctemp, eax       // save pc for later use
-         // pb = abs(pbv)
-         test ecx, 0x80000000
-         jz dpthpba
-         neg ecx               // reverse sign of neg values
-dpthpba:
-         mov pbtemp, ecx       // save pb for later use
-         // pa = abs(pav)
-         mov eax, patemp
-         test eax, 0x80000000
-         jz dpthpaa
-         neg eax               // reverse sign of neg values
-dpthpaa:
-         mov patemp, eax       // save pa for later use
-         // test if pa <= pb
-         cmp eax, ecx
-         jna dpthabb
-         // pa > pb; now test if pb <= pc
-         cmp ecx, pctemp
-         jna dpthbbc
-         // pb > pc; Raw(x) = Paeth(x) + Prior(x-bpp)
-         mov cl, [esi + edx]  // load Prior(x-bpp) into cl
-         jmp dpthpaeth
-dpthbbc:
-         // pb <= pc; Raw(x) = Paeth(x) + Prior(x)
-         mov cl, [esi + ebx]   // load Prior(x) into cl
-         jmp dpthpaeth
-dpthabb:
-         // pa <= pb; now test if pa <= pc
-         cmp eax, pctemp
-         jna dpthabc
-         // pa > pc; Raw(x) = Paeth(x) + Prior(x-bpp)
-         mov cl, [esi + edx]  // load Prior(x-bpp) into cl
-         jmp dpthpaeth
-dpthabc:
-         // pa <= pc; Raw(x) = Paeth(x) + Raw(x-bpp)
-         mov cl, [edi + edx]  // load Raw(x-bpp) into cl
-dpthpaeth:
-         inc ebx
-         inc edx
-         // Raw(x) = (Paeth(x) + Paeth_Predictor( a, b, c )) mod 256
-         add [edi + ebx - 1], cl
-         cmp ebx, diff
-         jb dpthlp1
-dpthgo:
-         mov ecx, FullLength
-         mov eax, ecx
-         sub eax, ebx          // subtract alignment fix
-         and eax, 0x00000007   // calc bytes over mult of 8
-         sub ecx, eax          // drop over bytes from original length
-         mov MMXLength, ecx
-   } // end _asm block
-   // Now do the math for the rest of the row
-   switch ( bpp )
-   {
-      case 3:
-      {
-         ActiveMask.use = 0x0000000000ffffff;
-         ActiveMaskEnd.use = 0xffff000000000000;
-         ShiftBpp.use = 24;    // == bpp(3) * 8
-         ShiftRem.use = 40;    // == 64 - 24
-         _asm
-         {
-            mov ebx, diff
-            mov edi, row
-            mov esi, prev_row
-            pxor mm0, mm0
-            // PRIME the pump (load the first Raw(x-bpp) data set
-            movq mm1, [edi+ebx-8]
-dpth3lp:
-            psrlq mm1, ShiftRem     // shift last 3 bytes to 1st 3 bytes
-            movq mm2, [esi + ebx]   // load b=Prior(x)
-            punpcklbw mm1, mm0      // Unpack High bytes of a
-            movq mm3, [esi+ebx-8]   // Prep c=Prior(x-bpp) bytes
-            punpcklbw mm2, mm0      // Unpack High bytes of b
-            psrlq mm3, ShiftRem     // shift last 3 bytes to 1st 3 bytes
-            // pav = p - a = (a + b - c) - a = b - c
-            movq mm4, mm2
-            punpcklbw mm3, mm0      // Unpack High bytes of c
-            // pbv = p - b = (a + b - c) - b = a - c
-            movq mm5, mm1
-            psubw mm4, mm3
-            pxor mm7, mm7
-            // pcv = p - c = (a + b - c) -c = (a - c) + (b - c) = pav + pbv
-            movq mm6, mm4
-            psubw mm5, mm3
-
-            // pa = abs(p-a) = abs(pav)
-            // pb = abs(p-b) = abs(pbv)
-            // pc = abs(p-c) = abs(pcv)
-            pcmpgtw mm0, mm4    // Create mask pav bytes < 0
-            paddw mm6, mm5
-            pand mm0, mm4       // Only pav bytes < 0 in mm7
-            pcmpgtw mm7, mm5    // Create mask pbv bytes < 0
-            psubw mm4, mm0
-            pand mm7, mm5       // Only pbv bytes < 0 in mm0
-            psubw mm4, mm0
-            psubw mm5, mm7
-            pxor mm0, mm0
-            pcmpgtw mm0, mm6    // Create mask pcv bytes < 0
-            pand mm0, mm6       // Only pav bytes < 0 in mm7
-            psubw mm5, mm7
-            psubw mm6, mm0
-            //  test pa <= pb
-            movq mm7, mm4
-            psubw mm6, mm0
-            pcmpgtw mm7, mm5    // pa > pb?
-            movq mm0, mm7
-            // use mm7 mask to merge pa & pb
-            pand mm5, mm7
-            // use mm0 mask copy to merge a & b
-            pand mm2, mm0
-            pandn mm7, mm4
-            pandn mm0, mm1
-            paddw mm7, mm5
-            paddw mm0, mm2
-            //  test  ((pa <= pb)? pa:pb) <= pc
-            pcmpgtw mm7, mm6       // pab > pc?
-            pxor mm1, mm1
-            pand mm3, mm7
-            pandn mm7, mm0
-            paddw mm7, mm3
-            pxor mm0, mm0
-            packuswb mm7, mm1
-            movq mm3, [esi + ebx]   // load c=Prior(x-bpp)
-            pand mm7, ActiveMask
-            movq mm2, mm3           // load b=Prior(x) step 1
-            paddb mm7, [edi + ebx]  // add Paeth predictor with Raw(x)
-            punpcklbw mm3, mm0      // Unpack High bytes of c
-            movq [edi + ebx], mm7   // write back updated value
-            movq mm1, mm7           // Now mm1 will be used as Raw(x-bpp)
-            // Now do Paeth for 2nd set of bytes (3-5)
-            psrlq mm2, ShiftBpp     // load b=Prior(x) step 2
-            punpcklbw mm1, mm0      // Unpack High bytes of a
-            pxor mm7, mm7
-            punpcklbw mm2, mm0      // Unpack High bytes of b
-            // pbv = p - b = (a + b - c) - b = a - c
-            movq mm5, mm1
-            // pav = p - a = (a + b - c) - a = b - c
-            movq mm4, mm2
-            psubw mm5, mm3
-            psubw mm4, mm3
-            // pcv = p - c = (a + b - c) -c = (a - c) + (b - c) =
-            //       pav + pbv = pbv + pav
-            movq mm6, mm5
-            paddw mm6, mm4
-
-            // pa = abs(p-a) = abs(pav)
-            // pb = abs(p-b) = abs(pbv)
-            // pc = abs(p-c) = abs(pcv)
-            pcmpgtw mm0, mm5       // Create mask pbv bytes < 0
-            pcmpgtw mm7, mm4       // Create mask pav bytes < 0
-            pand mm0, mm5          // Only pbv bytes < 0 in mm0
-            pand mm7, mm4          // Only pav bytes < 0 in mm7
-            psubw mm5, mm0
-            psubw mm4, mm7
-            psubw mm5, mm0
-            psubw mm4, mm7
-            pxor mm0, mm0
-            pcmpgtw mm0, mm6       // Create mask pcv bytes < 0
-            pand mm0, mm6          // Only pav bytes < 0 in mm7
-            psubw mm6, mm0
-            //  test pa <= pb
-            movq mm7, mm4
-            psubw mm6, mm0
-            pcmpgtw mm7, mm5       // pa > pb?
-            movq mm0, mm7
-            // use mm7 mask to merge pa & pb
-            pand mm5, mm7
-            // use mm0 mask copy to merge a & b
-            pand mm2, mm0
-            pandn mm7, mm4
-            pandn mm0, mm1
-            paddw mm7, mm5
-            paddw mm0, mm2
-            //  test  ((pa <= pb)? pa:pb) <= pc
-            pcmpgtw mm7, mm6       // pab > pc?
-            movq mm2, [esi + ebx]  // load b=Prior(x)
-            pand mm3, mm7
-            pandn mm7, mm0
-            pxor mm1, mm1
-            paddw mm7, mm3
-            pxor mm0, mm0
-            packuswb mm7, mm1
-            movq mm3, mm2           // load c=Prior(x-bpp) step 1
-            pand mm7, ActiveMask
-            punpckhbw mm2, mm0      // Unpack High bytes of b
-            psllq mm7, ShiftBpp     // Shift bytes to 2nd group of 3 bytes
-             // pav = p - a = (a + b - c) - a = b - c
-            movq mm4, mm2
-            paddb mm7, [edi + ebx]  // add Paeth predictor with Raw(x)
-            psllq mm3, ShiftBpp     // load c=Prior(x-bpp) step 2
-            movq [edi + ebx], mm7   // write back updated value
-            movq mm1, mm7
-            punpckhbw mm3, mm0      // Unpack High bytes of c
-            psllq mm1, ShiftBpp     // Shift bytes
-                                    // Now mm1 will be used as Raw(x-bpp)
-            // Now do Paeth for 3rd, and final, set of bytes (6-7)
-            pxor mm7, mm7
-            punpckhbw mm1, mm0      // Unpack High bytes of a
-            psubw mm4, mm3
-            // pbv = p - b = (a + b - c) - b = a - c
-            movq mm5, mm1
-            // pcv = p - c = (a + b - c) -c = (a - c) + (b - c) = pav + pbv
-            movq mm6, mm4
-            psubw mm5, mm3
-            pxor mm0, mm0
-            paddw mm6, mm5
-
-            // pa = abs(p-a) = abs(pav)
-            // pb = abs(p-b) = abs(pbv)
-            // pc = abs(p-c) = abs(pcv)
-            pcmpgtw mm0, mm4    // Create mask pav bytes < 0
-            pcmpgtw mm7, mm5    // Create mask pbv bytes < 0
-            pand mm0, mm4       // Only pav bytes < 0 in mm7
-            pand mm7, mm5       // Only pbv bytes < 0 in mm0
-            psubw mm4, mm0
-            psubw mm5, mm7
-            psubw mm4, mm0
-            psubw mm5, mm7
-            pxor mm0, mm0
-            pcmpgtw mm0, mm6    // Create mask pcv bytes < 0
-            pand mm0, mm6       // Only pav bytes < 0 in mm7
-            psubw mm6, mm0
-            //  test pa <= pb
-            movq mm7, mm4
-            psubw mm6, mm0
-            pcmpgtw mm7, mm5    // pa > pb?
-            movq mm0, mm7
-            // use mm0 mask copy to merge a & b
-            pand mm2, mm0
-            // use mm7 mask to merge pa & pb
-            pand mm5, mm7
-            pandn mm0, mm1
-            pandn mm7, mm4
-            paddw mm0, mm2
-            paddw mm7, mm5
-            //  test  ((pa <= pb)? pa:pb) <= pc
-            pcmpgtw mm7, mm6    // pab > pc?
-            pand mm3, mm7
-            pandn mm7, mm0
-            paddw mm7, mm3
-            pxor mm1, mm1
-            packuswb mm1, mm7
-            // Step ebx to next set of 8 bytes and repeat loop til done
-            add ebx, 8
-            pand mm1, ActiveMaskEnd
-            paddb mm1, [edi + ebx - 8] // add Paeth predictor with Raw(x)
-
-            cmp ebx, MMXLength
-            pxor mm0, mm0              // pxor does not affect flags
-            movq [edi + ebx - 8], mm1  // write back updated value
-                                 // mm1 will be used as Raw(x-bpp) next loop
-                           // mm3 ready to be used as Prior(x-bpp) next loop
-            jb dpth3lp
-         } // end _asm block
-      }
-      break;
-
-      case 6:
-      case 7:
-      case 5:
-      {
-         ActiveMask.use  = 0x00000000ffffffff;
-         ActiveMask2.use = 0xffffffff00000000;
-         ShiftBpp.use = bpp << 3;    // == bpp * 8
-         ShiftRem.use = 64 - ShiftBpp.use;
-         _asm
-         {
-            mov ebx, diff
-            mov edi, row
-            mov esi, prev_row
-            // PRIME the pump (load the first Raw(x-bpp) data set
-            movq mm1, [edi+ebx-8]
-            pxor mm0, mm0
-dpth6lp:
-            // Must shift to position Raw(x-bpp) data
-            psrlq mm1, ShiftRem
-            // Do first set of 4 bytes
-            movq mm3, [esi+ebx-8]      // read c=Prior(x-bpp) bytes
-            punpcklbw mm1, mm0      // Unpack Low bytes of a
-            movq mm2, [esi + ebx]   // load b=Prior(x)
-            punpcklbw mm2, mm0      // Unpack Low bytes of b
-            // Must shift to position Prior(x-bpp) data
-            psrlq mm3, ShiftRem
-            // pav = p - a = (a + b - c) - a = b - c
-            movq mm4, mm2
-            punpcklbw mm3, mm0      // Unpack Low bytes of c
-            // pbv = p - b = (a + b - c) - b = a - c
-            movq mm5, mm1
-            psubw mm4, mm3
-            pxor mm7, mm7
-            // pcv = p - c = (a + b - c) -c = (a - c) + (b - c) = pav + pbv
-            movq mm6, mm4
-            psubw mm5, mm3
-            // pa = abs(p-a) = abs(pav)
-            // pb = abs(p-b) = abs(pbv)
-            // pc = abs(p-c) = abs(pcv)
-            pcmpgtw mm0, mm4    // Create mask pav bytes < 0
-            paddw mm6, mm5
-            pand mm0, mm4       // Only pav bytes < 0 in mm7
-            pcmpgtw mm7, mm5    // Create mask pbv bytes < 0
-            psubw mm4, mm0
-            pand mm7, mm5       // Only pbv bytes < 0 in mm0
-            psubw mm4, mm0
-            psubw mm5, mm7
-            pxor mm0, mm0
-            pcmpgtw mm0, mm6    // Create mask pcv bytes < 0
-            pand mm0, mm6       // Only pav bytes < 0 in mm7
-            psubw mm5, mm7
-            psubw mm6, mm0
-            //  test pa <= pb
-            movq mm7, mm4
-            psubw mm6, mm0
-            pcmpgtw mm7, mm5    // pa > pb?
-            movq mm0, mm7
-            // use mm7 mask to merge pa & pb
-            pand mm5, mm7
-            // use mm0 mask copy to merge a & b
-            pand mm2, mm0
-            pandn mm7, mm4
-            pandn mm0, mm1
-            paddw mm7, mm5
-            paddw mm0, mm2
-            //  test  ((pa <= pb)? pa:pb) <= pc
-            pcmpgtw mm7, mm6    // pab > pc?
-            pxor mm1, mm1
-            pand mm3, mm7
-            pandn mm7, mm0
-            paddw mm7, mm3
-            pxor mm0, mm0
-            packuswb mm7, mm1
-            movq mm3, [esi + ebx - 8]  // load c=Prior(x-bpp)
-            pand mm7, ActiveMask
-            psrlq mm3, ShiftRem
-            movq mm2, [esi + ebx]      // load b=Prior(x) step 1
-            paddb mm7, [edi + ebx]     // add Paeth predictor with Raw(x)
-            movq mm6, mm2
-            movq [edi + ebx], mm7      // write back updated value
-            movq mm1, [edi+ebx-8]
-            psllq mm6, ShiftBpp
-            movq mm5, mm7
-            psrlq mm1, ShiftRem
-            por mm3, mm6
-            psllq mm5, ShiftBpp
-            punpckhbw mm3, mm0         // Unpack High bytes of c
-            por mm1, mm5
-            // Do second set of 4 bytes
-            punpckhbw mm2, mm0         // Unpack High bytes of b
-            punpckhbw mm1, mm0         // Unpack High bytes of a
-            // pav = p - a = (a + b - c) - a = b - c
-            movq mm4, mm2
-            // pbv = p - b = (a + b - c) - b = a - c
-            movq mm5, mm1
-            psubw mm4, mm3
-            pxor mm7, mm7
-            // pcv = p - c = (a + b - c) -c = (a - c) + (b - c) = pav + pbv
-            movq mm6, mm4
-            psubw mm5, mm3
-            // pa = abs(p-a) = abs(pav)
-            // pb = abs(p-b) = abs(pbv)
-            // pc = abs(p-c) = abs(pcv)
-            pcmpgtw mm0, mm4       // Create mask pav bytes < 0
-            paddw mm6, mm5
-            pand mm0, mm4          // Only pav bytes < 0 in mm7
-            pcmpgtw mm7, mm5       // Create mask pbv bytes < 0
-            psubw mm4, mm0
-            pand mm7, mm5          // Only pbv bytes < 0 in mm0
-            psubw mm4, mm0
-            psubw mm5, mm7
-            pxor mm0, mm0
-            pcmpgtw mm0, mm6       // Create mask pcv bytes < 0
-            pand mm0, mm6          // Only pav bytes < 0 in mm7
-            psubw mm5, mm7
-            psubw mm6, mm0
-            //  test pa <= pb
-            movq mm7, mm4
-            psubw mm6, mm0
-            pcmpgtw mm7, mm5       // pa > pb?
-            movq mm0, mm7
-            // use mm7 mask to merge pa & pb
-            pand mm5, mm7
-            // use mm0 mask copy to merge a & b
-            pand mm2, mm0
-            pandn mm7, mm4
-            pandn mm0, mm1
-            paddw mm7, mm5
-            paddw mm0, mm2
-            //  test  ((pa <= pb)? pa:pb) <= pc
-            pcmpgtw mm7, mm6           // pab > pc?
-            pxor mm1, mm1
-            pand mm3, mm7
-            pandn mm7, mm0
-            pxor mm1, mm1
-            paddw mm7, mm3
-            pxor mm0, mm0
-            // Step ex to next set of 8 bytes and repeat loop til done
-            add ebx, 8
-            packuswb mm1, mm7
-            paddb mm1, [edi + ebx - 8]     // add Paeth predictor with Raw(x)
-            cmp ebx, MMXLength
-            movq [edi + ebx - 8], mm1      // write back updated value
-                                // mm1 will be used as Raw(x-bpp) next loop
-            jb dpth6lp
-         } // end _asm block
-      }
-      break;
-
-      case 4:
-      {
-         ActiveMask.use  = 0x00000000ffffffff;
-         _asm {
-            mov ebx, diff
-            mov edi, row
-            mov esi, prev_row
-            pxor mm0, mm0
-            // PRIME the pump (load the first Raw(x-bpp) data set
-            movq mm1, [edi+ebx-8]    // Only time should need to read
-                                     //  a=Raw(x-bpp) bytes
-dpth4lp:
-            // Do first set of 4 bytes
-            movq mm3, [esi+ebx-8]    // read c=Prior(x-bpp) bytes
-            punpckhbw mm1, mm0       // Unpack Low bytes of a
-            movq mm2, [esi + ebx]    // load b=Prior(x)
-            punpcklbw mm2, mm0       // Unpack High bytes of b
-            // pav = p - a = (a + b - c) - a = b - c
-            movq mm4, mm2
-            punpckhbw mm3, mm0       // Unpack High bytes of c
-            // pbv = p - b = (a + b - c) - b = a - c
-            movq mm5, mm1
-            psubw mm4, mm3
-            pxor mm7, mm7
-            // pcv = p - c = (a + b - c) -c = (a - c) + (b - c) = pav + pbv
-            movq mm6, mm4
-            psubw mm5, mm3
-            // pa = abs(p-a) = abs(pav)
-            // pb = abs(p-b) = abs(pbv)
-            // pc = abs(p-c) = abs(pcv)
-            pcmpgtw mm0, mm4       // Create mask pav bytes < 0
-            paddw mm6, mm5
-            pand mm0, mm4          // Only pav bytes < 0 in mm7
-            pcmpgtw mm7, mm5       // Create mask pbv bytes < 0
-            psubw mm4, mm0
-            pand mm7, mm5          // Only pbv bytes < 0 in mm0
-            psubw mm4, mm0
-            psubw mm5, mm7
-            pxor mm0, mm0
-            pcmpgtw mm0, mm6       // Create mask pcv bytes < 0
-            pand mm0, mm6          // Only pav bytes < 0 in mm7
-            psubw mm5, mm7
-            psubw mm6, mm0
-            //  test pa <= pb
-            movq mm7, mm4
-            psubw mm6, mm0
-            pcmpgtw mm7, mm5       // pa > pb?
-            movq mm0, mm7
-            // use mm7 mask to merge pa & pb
-            pand mm5, mm7
-            // use mm0 mask copy to merge a & b
-            pand mm2, mm0
-            pandn mm7, mm4
-            pandn mm0, mm1
-            paddw mm7, mm5
-            paddw mm0, mm2
-            //  test  ((pa <= pb)? pa:pb) <= pc
-            pcmpgtw mm7, mm6       // pab > pc?
-            pxor mm1, mm1
-            pand mm3, mm7
-            pandn mm7, mm0
-            paddw mm7, mm3
-            pxor mm0, mm0
-            packuswb mm7, mm1
-            movq mm3, [esi + ebx]      // load c=Prior(x-bpp)
-            pand mm7, ActiveMask
-            movq mm2, mm3              // load b=Prior(x) step 1
-            paddb mm7, [edi + ebx]     // add Paeth predictor with Raw(x)
-            punpcklbw mm3, mm0         // Unpack High bytes of c
-            movq [edi + ebx], mm7      // write back updated value
-            movq mm1, mm7              // Now mm1 will be used as Raw(x-bpp)
-            // Do second set of 4 bytes
-            punpckhbw mm2, mm0         // Unpack Low bytes of b
-            punpcklbw mm1, mm0         // Unpack Low bytes of a
-            // pav = p - a = (a + b - c) - a = b - c
-            movq mm4, mm2
-            // pbv = p - b = (a + b - c) - b = a - c
-            movq mm5, mm1
-            psubw mm4, mm3
-            pxor mm7, mm7
-            // pcv = p - c = (a + b - c) -c = (a - c) + (b - c) = pav + pbv
-            movq mm6, mm4
-            psubw mm5, mm3
-            // pa = abs(p-a) = abs(pav)
-            // pb = abs(p-b) = abs(pbv)
-            // pc = abs(p-c) = abs(pcv)
-            pcmpgtw mm0, mm4       // Create mask pav bytes < 0
-            paddw mm6, mm5
-            pand mm0, mm4          // Only pav bytes < 0 in mm7
-            pcmpgtw mm7, mm5       // Create mask pbv bytes < 0
-            psubw mm4, mm0
-            pand mm7, mm5          // Only pbv bytes < 0 in mm0
-            psubw mm4, mm0
-            psubw mm5, mm7
-            pxor mm0, mm0
-            pcmpgtw mm0, mm6       // Create mask pcv bytes < 0
-            pand mm0, mm6          // Only pav bytes < 0 in mm7
-            psubw mm5, mm7
-            psubw mm6, mm0
-            //  test pa <= pb
-            movq mm7, mm4
-            psubw mm6, mm0
-            pcmpgtw mm7, mm5       // pa > pb?
-            movq mm0, mm7
-            // use mm7 mask to merge pa & pb
-            pand mm5, mm7
-            // use mm0 mask copy to merge a & b
-            pand mm2, mm0
-            pandn mm7, mm4
-            pandn mm0, mm1
-            paddw mm7, mm5
-            paddw mm0, mm2
-            //  test  ((pa <= pb)? pa:pb) <= pc
-            pcmpgtw mm7, mm6       // pab > pc?
-            pxor mm1, mm1
-            pand mm3, mm7
-            pandn mm7, mm0
-            pxor mm1, mm1
-            paddw mm7, mm3
-            pxor mm0, mm0
-            // Step ex to next set of 8 bytes and repeat loop til done
-            add ebx, 8
-            packuswb mm1, mm7
-            paddb mm1, [edi + ebx - 8]     // add Paeth predictor with Raw(x)
-            cmp ebx, MMXLength
-            movq [edi + ebx - 8], mm1      // write back updated value
-                                // mm1 will be used as Raw(x-bpp) next loop
-            jb dpth4lp
-         } // end _asm block
-      }
-      break;
-      case 8:                          // bpp == 8
-      {
-         ActiveMask.use  = 0x00000000ffffffff;
-         _asm {
-            mov ebx, diff
-            mov edi, row
-            mov esi, prev_row
-            pxor mm0, mm0
-            // PRIME the pump (load the first Raw(x-bpp) data set
-            movq mm1, [edi+ebx-8]      // Only time should need to read
-                                       //  a=Raw(x-bpp) bytes
-dpth8lp:
-            // Do first set of 4 bytes
-            movq mm3, [esi+ebx-8]      // read c=Prior(x-bpp) bytes
-            punpcklbw mm1, mm0         // Unpack Low bytes of a
-            movq mm2, [esi + ebx]      // load b=Prior(x)
-            punpcklbw mm2, mm0         // Unpack Low bytes of b
-            // pav = p - a = (a + b - c) - a = b - c
-            movq mm4, mm2
-            punpcklbw mm3, mm0         // Unpack Low bytes of c
-            // pbv = p - b = (a + b - c) - b = a - c
-            movq mm5, mm1
-            psubw mm4, mm3
-            pxor mm7, mm7
-            // pcv = p - c = (a + b - c) -c = (a - c) + (b - c) = pav + pbv
-            movq mm6, mm4
-            psubw mm5, mm3
-            // pa = abs(p-a) = abs(pav)
-            // pb = abs(p-b) = abs(pbv)
-            // pc = abs(p-c) = abs(pcv)
-            pcmpgtw mm0, mm4       // Create mask pav bytes < 0
-            paddw mm6, mm5
-            pand mm0, mm4          // Only pav bytes < 0 in mm7
-            pcmpgtw mm7, mm5       // Create mask pbv bytes < 0
-            psubw mm4, mm0
-            pand mm7, mm5          // Only pbv bytes < 0 in mm0
-            psubw mm4, mm0
-            psubw mm5, mm7
-            pxor mm0, mm0
-            pcmpgtw mm0, mm6       // Create mask pcv bytes < 0
-            pand mm0, mm6          // Only pav bytes < 0 in mm7
-            psubw mm5, mm7
-            psubw mm6, mm0
-            //  test pa <= pb
-            movq mm7, mm4
-            psubw mm6, mm0
-            pcmpgtw mm7, mm5       // pa > pb?
-            movq mm0, mm7
-            // use mm7 mask to merge pa & pb
-            pand mm5, mm7
-            // use mm0 mask copy to merge a & b
-            pand mm2, mm0
-            pandn mm7, mm4
-            pandn mm0, mm1
-            paddw mm7, mm5
-            paddw mm0, mm2
-            //  test  ((pa <= pb)? pa:pb) <= pc
-            pcmpgtw mm7, mm6       // pab > pc?
-            pxor mm1, mm1
-            pand mm3, mm7
-            pandn mm7, mm0
-            paddw mm7, mm3
-            pxor mm0, mm0
-            packuswb mm7, mm1
-            movq mm3, [esi+ebx-8]    // read c=Prior(x-bpp) bytes
-            pand mm7, ActiveMask
-            movq mm2, [esi + ebx]    // load b=Prior(x)
-            paddb mm7, [edi + ebx]   // add Paeth predictor with Raw(x)
-            punpckhbw mm3, mm0       // Unpack High bytes of c
-            movq [edi + ebx], mm7    // write back updated value
-            movq mm1, [edi+ebx-8]    // read a=Raw(x-bpp) bytes
-
-            // Do second set of 4 bytes
-            punpckhbw mm2, mm0       // Unpack High bytes of b
-            punpckhbw mm1, mm0       // Unpack High bytes of a
-            // pav = p - a = (a + b - c) - a = b - c
-            movq mm4, mm2
-            // pbv = p - b = (a + b - c) - b = a - c
-            movq mm5, mm1
-            psubw mm4, mm3
-            pxor mm7, mm7
-            // pcv = p - c = (a + b - c) -c = (a - c) + (b - c) = pav + pbv
-            movq mm6, mm4
-            psubw mm5, mm3
-            // pa = abs(p-a) = abs(pav)
-            // pb = abs(p-b) = abs(pbv)
-            // pc = abs(p-c) = abs(pcv)
-            pcmpgtw mm0, mm4       // Create mask pav bytes < 0
-            paddw mm6, mm5
-            pand mm0, mm4          // Only pav bytes < 0 in mm7
-            pcmpgtw mm7, mm5       // Create mask pbv bytes < 0
-            psubw mm4, mm0
-            pand mm7, mm5          // Only pbv bytes < 0 in mm0
-            psubw mm4, mm0
-            psubw mm5, mm7
-            pxor mm0, mm0
-            pcmpgtw mm0, mm6       // Create mask pcv bytes < 0
-            pand mm0, mm6          // Only pav bytes < 0 in mm7
-            psubw mm5, mm7
-            psubw mm6, mm0
-            //  test pa <= pb
-            movq mm7, mm4
-            psubw mm6, mm0
-            pcmpgtw mm7, mm5       // pa > pb?
-            movq mm0, mm7
-            // use mm7 mask to merge pa & pb
-            pand mm5, mm7
-            // use mm0 mask copy to merge a & b
-            pand mm2, mm0
-            pandn mm7, mm4
-            pandn mm0, mm1
-            paddw mm7, mm5
-            paddw mm0, mm2
-            //  test  ((pa <= pb)? pa:pb) <= pc
-            pcmpgtw mm7, mm6       // pab > pc?
-            pxor mm1, mm1
-            pand mm3, mm7
-            pandn mm7, mm0
-            pxor mm1, mm1
-            paddw mm7, mm3
-            pxor mm0, mm0
-            // Step ex to next set of 8 bytes and repeat loop til done
-            add ebx, 8
-            packuswb mm1, mm7
-            paddb mm1, [edi + ebx - 8]     // add Paeth predictor with Raw(x)
-            cmp ebx, MMXLength
-            movq [edi + ebx - 8], mm1      // write back updated value
-                            // mm1 will be used as Raw(x-bpp) next loop
-            jb dpth8lp
-         } // end _asm block
-      }
-      break;
-
-      case 1:                // bpp = 1
-      case 2:                // bpp = 2
-      default:               // bpp > 8
-      {
-         _asm {
-            mov ebx, diff
-            cmp ebx, FullLength
-            jnb dpthdend
-            mov edi, row
-            mov esi, prev_row
-            // Do Paeth decode for remaining bytes
-            mov edx, ebx
-            xor ecx, ecx        // zero ecx before using cl & cx in loop below
-            sub edx, bpp        // Set edx = ebx - bpp
-dpthdlp:
-            xor eax, eax
-            // pav = p - a = (a + b - c) - a = b - c
-            mov al, [esi + ebx]        // load Prior(x) into al
-            mov cl, [esi + edx]        // load Prior(x-bpp) into cl
-            sub eax, ecx                 // subtract Prior(x-bpp)
-            mov patemp, eax                 // Save pav for later use
-            xor eax, eax
-            // pbv = p - b = (a + b - c) - b = a - c
-            mov al, [edi + edx]        // load Raw(x-bpp) into al
-            sub eax, ecx                 // subtract Prior(x-bpp)
-            mov ecx, eax
-            // pcv = p - c = (a + b - c) -c = (a - c) + (b - c) = pav + pbv
-            add eax, patemp                 // pcv = pav + pbv
-            // pc = abs(pcv)
-            test eax, 0x80000000
-            jz dpthdpca
-            neg eax                     // reverse sign of neg values
-dpthdpca:
-            mov pctemp, eax             // save pc for later use
-            // pb = abs(pbv)
-            test ecx, 0x80000000
-            jz dpthdpba
-            neg ecx                     // reverse sign of neg values
-dpthdpba:
-            mov pbtemp, ecx             // save pb for later use
-            // pa = abs(pav)
-            mov eax, patemp
-            test eax, 0x80000000
-            jz dpthdpaa
-            neg eax                     // reverse sign of neg values
-dpthdpaa:
-            mov patemp, eax             // save pa for later use
-            // test if pa <= pb
-            cmp eax, ecx
-            jna dpthdabb
-            // pa > pb; now test if pb <= pc
-            cmp ecx, pctemp
-            jna dpthdbbc
-            // pb > pc; Raw(x) = Paeth(x) + Prior(x-bpp)
-            mov cl, [esi + edx]  // load Prior(x-bpp) into cl
-            jmp dpthdpaeth
-dpthdbbc:
-            // pb <= pc; Raw(x) = Paeth(x) + Prior(x)
-            mov cl, [esi + ebx]        // load Prior(x) into cl
-            jmp dpthdpaeth
-dpthdabb:
-            // pa <= pb; now test if pa <= pc
-            cmp eax, pctemp
-            jna dpthdabc
-            // pa > pc; Raw(x) = Paeth(x) + Prior(x-bpp)
-            mov cl, [esi + edx]  // load Prior(x-bpp) into cl
-            jmp dpthdpaeth
-dpthdabc:
-            // pa <= pc; Raw(x) = Paeth(x) + Raw(x-bpp)
-            mov cl, [edi + edx]  // load Raw(x-bpp) into cl
-dpthdpaeth:
-            inc ebx
-            inc edx
-            // Raw(x) = (Paeth(x) + Paeth_Predictor( a, b, c )) mod 256
-            add [edi + ebx - 1], cl
-            cmp ebx, FullLength
-            jb dpthdlp
-dpthdend:
-         } // end _asm block
-      }
-      return;                   // No need to go further with this one
-   }                         // end switch ( bpp )
-   _asm
-   {
-         // MMX acceleration complete now do clean-up
-         // Check if any remaining bytes left to decode
-         mov ebx, MMXLength
-         cmp ebx, FullLength
-         jnb dpthend
-         mov edi, row
-         mov esi, prev_row
-         // Do Paeth decode for remaining bytes
-         mov edx, ebx
-         xor ecx, ecx         // zero ecx before using cl & cx in loop below
-         sub edx, bpp         // Set edx = ebx - bpp
-dpthlp2:
-         xor eax, eax
-         // pav = p - a = (a + b - c) - a = b - c
-         mov al, [esi + ebx]  // load Prior(x) into al
-         mov cl, [esi + edx]  // load Prior(x-bpp) into cl
-         sub eax, ecx         // subtract Prior(x-bpp)
-         mov patemp, eax      // Save pav for later use
-         xor eax, eax
-         // pbv = p - b = (a + b - c) - b = a - c
-         mov al, [edi + edx]  // load Raw(x-bpp) into al
-         sub eax, ecx         // subtract Prior(x-bpp)
-         mov ecx, eax
-         // pcv = p - c = (a + b - c) -c = (a - c) + (b - c) = pav + pbv
-         add eax, patemp      // pcv = pav + pbv
-         // pc = abs(pcv)
-         test eax, 0x80000000
-         jz dpthpca2
-         neg eax              // reverse sign of neg values
-dpthpca2:
-         mov pctemp, eax      // save pc for later use
-         // pb = abs(pbv)
-         test ecx, 0x80000000
-         jz dpthpba2
-         neg ecx              // reverse sign of neg values
-dpthpba2:
-         mov pbtemp, ecx      // save pb for later use
-         // pa = abs(pav)
-         mov eax, patemp
-         test eax, 0x80000000
-         jz dpthpaa2
-         neg eax              // reverse sign of neg values
-dpthpaa2:
-         mov patemp, eax      // save pa for later use
-         // test if pa <= pb
-         cmp eax, ecx
-         jna dpthabb2
-         // pa > pb; now test if pb <= pc
-         cmp ecx, pctemp
-         jna dpthbbc2
-         // pb > pc; Raw(x) = Paeth(x) + Prior(x-bpp)
-         mov cl, [esi + edx]  // load Prior(x-bpp) into cl
-         jmp dpthpaeth2
-dpthbbc2:
-         // pb <= pc; Raw(x) = Paeth(x) + Prior(x)
-         mov cl, [esi + ebx]        // load Prior(x) into cl
-         jmp dpthpaeth2
-dpthabb2:
-         // pa <= pb; now test if pa <= pc
-         cmp eax, pctemp
-         jna dpthabc2
-         // pa > pc; Raw(x) = Paeth(x) + Prior(x-bpp)
-         mov cl, [esi + edx]  // load Prior(x-bpp) into cl
-         jmp dpthpaeth2
-dpthabc2:
-         // pa <= pc; Raw(x) = Paeth(x) + Raw(x-bpp)
-         mov cl, [edi + edx]  // load Raw(x-bpp) into cl
-dpthpaeth2:
-         inc ebx
-         inc edx
-         // Raw(x) = (Paeth(x) + Paeth_Predictor( a, b, c )) mod 256
-         add [edi + ebx - 1], cl
-         cmp ebx, FullLength
-         jb dpthlp2
-dpthend:
-         emms             // End MMX instructions; prep for possible FP instrs.
-   } // end _asm block
-}
-
-// Optimized code for PNG Sub filter decoder
-void /* PRIVATE */
-png_read_filter_row_mmx_sub(png_row_infop row_info, png_bytep row)
-{
-   //int test;
-   int bpp;
-   png_uint_32 FullLength;
-   png_uint_32 MMXLength;
-   int diff;
-
-   bpp = (row_info->pixel_depth + 7) >> 3; // Get # bytes per pixel
-   FullLength  = row_info->rowbytes - bpp; // # of bytes to filter
-   _asm {
-        mov edi, row
-        mov esi, edi               // lp = row
-        add edi, bpp               // rp = row + bpp
-        xor eax, eax
-        // get # of bytes to alignment
-        mov diff, edi               // take start of row
-        add diff, 0xf               // add 7 + 8 to incr past
-                                        // alignment boundary
-        xor ebx, ebx
-        and diff, 0xfffffff8        // mask to alignment boundary
-        sub diff, edi               // subtract from start ==> value
-                                        //  ebx at alignment
-        jz dsubgo
-        // fix alignment
-dsublp1:
-        mov al, [esi+ebx]
-        add [edi+ebx], al
-        inc ebx
-        cmp ebx, diff
-        jb dsublp1
-dsubgo:
-        mov ecx, FullLength
-        mov edx, ecx
-        sub edx, ebx                  // subtract alignment fix
-        and edx, 0x00000007           // calc bytes over mult of 8
-        sub ecx, edx                  // drop over bytes from length
-        mov MMXLength, ecx
-   } // end _asm block
-
-   // Now do the math for the rest of the row
-   switch ( bpp )
-   {
-        case 3:
-        {
-         ActiveMask.use  = 0x0000ffffff000000;
-         ShiftBpp.use = 24;       // == 3 * 8
-         ShiftRem.use  = 40;      // == 64 - 24
-         _asm {
-            mov edi, row
-            movq mm7, ActiveMask  // Load ActiveMask for 2nd active byte group
-            mov esi, edi              // lp = row
-            add edi, bpp          // rp = row + bpp
-            movq mm6, mm7
-            mov ebx, diff
-            psllq mm6, ShiftBpp   // Move mask in mm6 to cover 3rd active
-                                  // byte group
-            // PRIME the pump (load the first Raw(x-bpp) data set
-            movq mm1, [edi+ebx-8]
-dsub3lp:
-            psrlq mm1, ShiftRem   // Shift data for adding 1st bpp bytes
-                          // no need for mask; shift clears inactive bytes
-            // Add 1st active group
-            movq mm0, [edi+ebx]
-            paddb mm0, mm1
-            // Add 2nd active group
-            movq mm1, mm0         // mov updated Raws to mm1
-            psllq mm1, ShiftBpp   // shift data to position correctly
-            pand mm1, mm7         // mask to use only 2nd active group
-            paddb mm0, mm1
-            // Add 3rd active group
-            movq mm1, mm0         // mov updated Raws to mm1
-            psllq mm1, ShiftBpp   // shift data to position correctly
-            pand mm1, mm6         // mask to use only 3rd active group
-            add ebx, 8
-            paddb mm0, mm1
-            cmp ebx, MMXLength
-            movq [edi+ebx-8], mm0     // Write updated Raws back to array
-            // Prep for doing 1st add at top of loop
-            movq mm1, mm0
-            jb dsub3lp
-         } // end _asm block
-      }
-      break;
-
-      case 1:
-      {
-         // Placed here just in case this is a duplicate of the
-         // non-MMX code for the SUB filter in png_read_filter_row below
-         //
-         //         png_bytep rp;
-         //         png_bytep lp;
-         //         png_uint_32 i;
-         //         bpp = (row_info->pixel_depth + 7) >> 3;
-         //         for (i = (png_uint_32)bpp, rp = row + bpp, lp = row;
-         //            i < row_info->rowbytes; i++, rp++, lp++)
-         //      {
-         //            *rp = (png_byte)(((int)(*rp) + (int)(*lp)) & 0xff);
-         //      }
-         _asm {
-            mov ebx, diff
-            mov edi, row
-            cmp ebx, FullLength
-            jnb dsub1end
-            mov esi, edi          // lp = row
-            xor eax, eax
-            add edi, bpp      // rp = row + bpp
-dsub1lp:
-            mov al, [esi+ebx]
-            add [edi+ebx], al
-            inc ebx
-            cmp ebx, FullLength
-            jb dsub1lp
-dsub1end:
-         } // end _asm block
-      }
-      return;
-
-      case 6:
-      case 7:
-      case 4:
-      case 5:
-      {
-         ShiftBpp.use = bpp << 3;
-         ShiftRem.use = 64 - ShiftBpp.use;
-         _asm {
-            mov edi, row
-            mov ebx, diff
-            mov esi, edi               // lp = row
-            add edi, bpp           // rp = row + bpp
-            // PRIME the pump (load the first Raw(x-bpp) data set
-            movq mm1, [edi+ebx-8]
-dsub4lp:
-            psrlq mm1, ShiftRem // Shift data for adding 1st bpp bytes
-                          // no need for mask; shift clears inactive bytes
-            movq mm0, [edi+ebx]
-            paddb mm0, mm1
-            // Add 2nd active group
-            movq mm1, mm0          // mov updated Raws to mm1
-            psllq mm1, ShiftBpp    // shift data to position correctly
-                                   // there is no need for any mask
-                                   // since shift clears inactive bits/bytes
-            add ebx, 8
-            paddb mm0, mm1
-            cmp ebx, MMXLength
-            movq [edi+ebx-8], mm0
-            movq mm1, mm0          // Prep for doing 1st add at top of loop
-            jb dsub4lp
-         } // end _asm block
-      }
-      break;
-
-      case 2:
-      {
-         ActiveMask.use  = 0x00000000ffff0000;
-         ShiftBpp.use = 16;       // == 2 * 8
-         ShiftRem.use = 48;       // == 64 - 16
-         _asm {
-            movq mm7, ActiveMask  // Load ActiveMask for 2nd active byte group
-            mov ebx, diff
-            movq mm6, mm7
-            mov edi, row
-            psllq mm6, ShiftBpp     // Move mask in mm6 to cover 3rd active
-                                    //  byte group
-            mov esi, edi            // lp = row
-            movq mm5, mm6
-            add edi, bpp            // rp = row + bpp
-            psllq mm5, ShiftBpp     // Move mask in mm5 to cover 4th active
-                                    //  byte group
-            // PRIME the pump (load the first Raw(x-bpp) data set
-            movq mm1, [edi+ebx-8]
-dsub2lp:
-            // Add 1st active group
-            psrlq mm1, ShiftRem     // Shift data for adding 1st bpp bytes
-                                    // no need for mask; shift clears inactive
-                                    //  bytes
-            movq mm0, [edi+ebx]
-            paddb mm0, mm1
-            // Add 2nd active group
-            movq mm1, mm0           // mov updated Raws to mm1
-            psllq mm1, ShiftBpp     // shift data to position correctly
-            pand mm1, mm7           // mask to use only 2nd active group
-            paddb mm0, mm1
-            // Add 3rd active group
-            movq mm1, mm0           // mov updated Raws to mm1
-            psllq mm1, ShiftBpp     // shift data to position correctly
-            pand mm1, mm6           // mask to use only 3rd active group
-            paddb mm0, mm1
-            // Add 4th active group
-            movq mm1, mm0           // mov updated Raws to mm1
-            psllq mm1, ShiftBpp     // shift data to position correctly
-            pand mm1, mm5           // mask to use only 4th active group
-            add ebx, 8
-            paddb mm0, mm1
-            cmp ebx, MMXLength
-            movq [edi+ebx-8], mm0   // Write updated Raws back to array
-            movq mm1, mm0           // Prep for doing 1st add at top of loop
-            jb dsub2lp
-         } // end _asm block
-      }
-      break;
-      case 8:
-      {
-         _asm {
-            mov edi, row
-            mov ebx, diff
-            mov esi, edi            // lp = row
-            add edi, bpp            // rp = row + bpp
-            mov ecx, MMXLength
-            movq mm7, [edi+ebx-8]   // PRIME the pump (load the first
-                                    // Raw(x-bpp) data set
-            and ecx, 0x0000003f     // calc bytes over mult of 64
-dsub8lp:
-            movq mm0, [edi+ebx]     // Load Sub(x) for 1st 8 bytes
-            paddb mm0, mm7
-            movq mm1, [edi+ebx+8]   // Load Sub(x) for 2nd 8 bytes
-            movq [edi+ebx], mm0    // Write Raw(x) for 1st 8 bytes
-                                   // Now mm0 will be used as Raw(x-bpp) for
-                                   // the 2nd group of 8 bytes.  This will be
-                                   // repeated for each group of 8 bytes with
-                                   // the 8th group being used as the Raw(x-bpp)
-                                   // for the 1st group of the next loop.
-            paddb mm1, mm0
-            movq mm2, [edi+ebx+16]  // Load Sub(x) for 3rd 8 bytes
-            movq [edi+ebx+8], mm1   // Write Raw(x) for 2nd 8 bytes
-            paddb mm2, mm1
-            movq mm3, [edi+ebx+24]  // Load Sub(x) for 4th 8 bytes
-            movq [edi+ebx+16], mm2  // Write Raw(x) for 3rd 8 bytes
-            paddb mm3, mm2
-            movq mm4, [edi+ebx+32]  // Load Sub(x) for 5th 8 bytes
-            movq [edi+ebx+24], mm3  // Write Raw(x) for 4th 8 bytes
-            paddb mm4, mm3
-            movq mm5, [edi+ebx+40]  // Load Sub(x) for 6th 8 bytes
-            movq [edi+ebx+32], mm4  // Write Raw(x) for 5th 8 bytes
-            paddb mm5, mm4
-            movq mm6, [edi+ebx+48]  // Load Sub(x) for 7th 8 bytes
-            movq [edi+ebx+40], mm5  // Write Raw(x) for 6th 8 bytes
-            paddb mm6, mm5
-            movq mm7, [edi+ebx+56]  // Load Sub(x) for 8th 8 bytes
-            movq [edi+ebx+48], mm6  // Write Raw(x) for 7th 8 bytes
-            add ebx, 64
-            paddb mm7, mm6
-            cmp ebx, ecx
-            movq [edi+ebx-8], mm7   // Write Raw(x) for 8th 8 bytes
-            jb dsub8lp
-            cmp ebx, MMXLength
-            jnb dsub8lt8
-dsub8lpA:
-            movq mm0, [edi+ebx]
-            add ebx, 8
-            paddb mm0, mm7
-            cmp ebx, MMXLength
-            movq [edi+ebx-8], mm0   // use -8 to offset early add to ebx
-            movq mm7, mm0           // Move calculated Raw(x) data to mm1 to
-                                    // be the new Raw(x-bpp) for the next loop
-            jb dsub8lpA
-dsub8lt8:
-         } // end _asm block
-      }
-      break;
-
-      default:                // bpp greater than 8 bytes
-      {
-         _asm {
-            mov ebx, diff
-            mov edi, row
-            mov esi, edi           // lp = row
-            add edi, bpp           // rp = row + bpp
-dsubAlp:
-            movq mm0, [edi+ebx]
-            movq mm1, [esi+ebx]
-            add ebx, 8
-            paddb mm0, mm1
-            cmp ebx, MMXLength
-            movq [edi+ebx-8], mm0  // mov does not affect flags; -8 to offset
-                                   //  add ebx
-            jb dsubAlp
-         } // end _asm block
-      }
-      break;
-
-   } // end switch ( bpp )
-
-   _asm {
-        mov ebx, MMXLength
-        mov edi, row
-        cmp ebx, FullLength
-        jnb dsubend
-        mov esi, edi               // lp = row
-        xor eax, eax
-        add edi, bpp               // rp = row + bpp
-dsublp2:
-        mov al, [esi+ebx]
-        add [edi+ebx], al
-        inc ebx
-        cmp ebx, FullLength
-        jb dsublp2
-dsubend:
-        emms             // End MMX instructions; prep for possible FP instrs.
-   } // end _asm block
-}
-
-// Optimized code for PNG Up filter decoder
-void /* PRIVATE */
-png_read_filter_row_mmx_up(png_row_infop row_info, png_bytep row,
-   png_bytep prev_row)
-{
-   png_uint_32 len;
-   len  = row_info->rowbytes;       // # of bytes to filter
-   _asm {
-      mov edi, row
-      // get # of bytes to alignment
-      mov ecx, edi
-      xor ebx, ebx
-      add ecx, 0x7
-      xor eax, eax
-      and ecx, 0xfffffff8
-      mov esi, prev_row
-      sub ecx, edi
-      jz dupgo
-      // fix alignment
-duplp1:
-      mov al, [edi+ebx]
-      add al, [esi+ebx]
-      inc ebx
-      cmp ebx, ecx
-      mov [edi + ebx-1], al  // mov does not affect flags; -1 to offset inc ebx
-      jb duplp1
-dupgo:
-      mov ecx, len
-      mov edx, ecx
-      sub edx, ebx                  // subtract alignment fix
-      and edx, 0x0000003f           // calc bytes over mult of 64
-      sub ecx, edx                  // drop over bytes from length
-      // Unrolled loop - use all MMX registers and interleave to reduce
-      // number of branch instructions (loops) and reduce partial stalls
-duploop:
-      movq mm1, [esi+ebx]
-      movq mm0, [edi+ebx]
-      movq mm3, [esi+ebx+8]
-      paddb mm0, mm1
-      movq mm2, [edi+ebx+8]
-      movq [edi+ebx], mm0
-      paddb mm2, mm3
-      movq mm5, [esi+ebx+16]
-      movq [edi+ebx+8], mm2
-      movq mm4, [edi+ebx+16]
-      movq mm7, [esi+ebx+24]
-      paddb mm4, mm5
-      movq mm6, [edi+ebx+24]
-      movq [edi+ebx+16], mm4
-      paddb mm6, mm7
-      movq mm1, [esi+ebx+32]
-      movq [edi+ebx+24], mm6
-      movq mm0, [edi+ebx+32]
-      movq mm3, [esi+ebx+40]
-      paddb mm0, mm1
-      movq mm2, [edi+ebx+40]
-      movq [edi+ebx+32], mm0
-      paddb mm2, mm3
-      movq mm5, [esi+ebx+48]
-      movq [edi+ebx+40], mm2
-      movq mm4, [edi+ebx+48]
-      movq mm7, [esi+ebx+56]
-      paddb mm4, mm5
-      movq mm6, [edi+ebx+56]
-      movq [edi+ebx+48], mm4
-      add ebx, 64
-      paddb mm6, mm7
-      cmp ebx, ecx
-      movq [edi+ebx-8], mm6 // (+56)movq does not affect flags;
-                                     // -8 to offset add ebx
-      jb duploop
-
-      cmp edx, 0                     // Test for bytes over mult of 64
-      jz dupend
-
-
-      // 2 lines added by lcreeve@netins.net
-      // (mail 11 Jul 98 in png-implement list)
-      cmp edx, 8 //test for less than 8 bytes
-      jb duplt8
-
-
-      add ecx, edx
-      and edx, 0x00000007           // calc bytes over mult of 8
-      sub ecx, edx                  // drop over bytes from length
-      jz duplt8
-      // Loop using MMX registers mm0 & mm1 to update 8 bytes simultaneously
-duplpA:
-      movq mm1, [esi+ebx]
-      movq mm0, [edi+ebx]
-      add ebx, 8
-      paddb mm0, mm1
-      cmp ebx, ecx
-      movq [edi+ebx-8], mm0 // movq does not affect flags; -8 to offset add ebx
-      jb duplpA
-      cmp edx, 0            // Test for bytes over mult of 8
-      jz dupend
-duplt8:
-      xor eax, eax
-      add ecx, edx          // move over byte count into counter
-      // Loop using x86 registers to update remaining bytes
-duplp2:
-      mov al, [edi + ebx]
-      add al, [esi + ebx]
-      inc ebx
-      cmp ebx, ecx
-      mov [edi + ebx-1], al // mov does not affect flags; -1 to offset inc ebx
-      jb duplp2
-dupend:
-      // Conversion of filtered row completed
-      emms          // End MMX instructions; prep for possible FP instrs.
-   } // end _asm block
-}
-
-
-// Optimized png_read_filter_row routines
-void /* PRIVATE */
-png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
-   row, png_bytep prev_row, int filter)
-{
-#ifdef PNG_DEBUG
-   char filnm[10];
-#endif
-
-   if (mmx_supported == 2) {
-#if !defined(PNG_1_0_X)
-       /* this should have happened in png_init_mmx_flags() already */
-       png_warning(png_ptr, "asm_flags may not have been initialized");
-#endif
-       png_mmx_support();
-   }
-
-#ifdef PNG_DEBUG
-   png_debug(1, "in png_read_filter_row\n");
-   switch (filter)
-   {
-      case 0: sprintf(filnm, "none");
-         break;
-#if !defined(PNG_1_0_X)
-      case 1: sprintf(filnm, "sub-%s",
-        (png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_SUB)? "MMX" : "x86");
-         break;
-      case 2: sprintf(filnm, "up-%s",
-        (png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_UP)? "MMX" : "x86");
-         break;
-      case 3: sprintf(filnm, "avg-%s",
-        (png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_AVG)? "MMX" : "x86");
-         break;
-      case 4: sprintf(filnm, "Paeth-%s",
-        (png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_PAETH)? "MMX":"x86");
-         break;
-#else
-      case 1: sprintf(filnm, "sub");
-         break;
-      case 2: sprintf(filnm, "up");
-         break;
-      case 3: sprintf(filnm, "avg");
-         break;
-      case 4: sprintf(filnm, "Paeth");
-         break;
-#endif
-      default: sprintf(filnm, "unknw");
-         break;
-   }
-   png_debug2(0,"row=%5d, %s, ", png_ptr->row_number, filnm);
-   png_debug2(0, "pd=%2d, b=%d, ", (int)row_info->pixel_depth,
-      (int)((row_info->pixel_depth + 7) >> 3));
-   png_debug1(0,"len=%8d, ", row_info->rowbytes);
-#endif /* PNG_DEBUG */
-
-   switch (filter)
-   {
-      case PNG_FILTER_VALUE_NONE:
-         break;
-
-      case PNG_FILTER_VALUE_SUB:
-      {
-#if !defined(PNG_1_0_X)
-         if ((png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_SUB) &&
-             (row_info->pixel_depth >= png_ptr->mmx_bitdepth_threshold) &&
-             (row_info->rowbytes >= png_ptr->mmx_rowbytes_threshold))
-#else
-         if (mmx_supported)
-#endif
-         {
-            png_read_filter_row_mmx_sub(row_info, row);
-         }
-         else
-         {
-            png_uint_32 i;
-            png_uint_32 istop = row_info->rowbytes;
-            png_uint_32 bpp = (row_info->pixel_depth + 7) >> 3;
-            png_bytep rp = row + bpp;
-            png_bytep lp = row;
-
-            for (i = bpp; i < istop; i++)
-            {
-               *rp = (png_byte)(((int)(*rp) + (int)(*lp++)) & 0xff);
-               rp++;
-            }
-         }
-         break;
-      }
-
-      case PNG_FILTER_VALUE_UP:
-      {
-#if !defined(PNG_1_0_X)
-         if ((png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_UP) &&
-             (row_info->pixel_depth >= png_ptr->mmx_bitdepth_threshold) &&
-             (row_info->rowbytes >= png_ptr->mmx_rowbytes_threshold))
-#else
-         if (mmx_supported)
-#endif
-         {
-            png_read_filter_row_mmx_up(row_info, row, prev_row);
-         }
-         else
-         {
-            png_uint_32 i;
-            png_uint_32 istop = row_info->rowbytes;
-            png_bytep rp = row;
-            png_bytep pp = prev_row;
-
-            for (i = 0; i < istop; ++i)
-            {
-               *rp = (png_byte)(((int)(*rp) + (int)(*pp++)) & 0xff);
-               rp++;
-            }
-         }
-         break;
-      }
-
-      case PNG_FILTER_VALUE_AVG:
-      {
-#if !defined(PNG_1_0_X)
-         if ((png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_AVG) &&
-             (row_info->pixel_depth >= png_ptr->mmx_bitdepth_threshold) &&
-             (row_info->rowbytes >= png_ptr->mmx_rowbytes_threshold))
-#else
-         if (mmx_supported)
-#endif
-         {
-            png_read_filter_row_mmx_avg(row_info, row, prev_row);
-         }
-         else
-         {
-            png_uint_32 i;
-            png_bytep rp = row;
-            png_bytep pp = prev_row;
-            png_bytep lp = row;
-            png_uint_32 bpp = (row_info->pixel_depth + 7) >> 3;
-            png_uint_32 istop = row_info->rowbytes - bpp;
-
-            for (i = 0; i < bpp; i++)
-            {
-               *rp = (png_byte)(((int)(*rp) +
-                  ((int)(*pp++) >> 1)) & 0xff);
-               rp++;
-            }
-
-            for (i = 0; i < istop; i++)
-            {
-               *rp = (png_byte)(((int)(*rp) +
-                  ((int)(*pp++ + *lp++) >> 1)) & 0xff);
-               rp++;
-            }
-         }
-         break;
-      }
-
-      case PNG_FILTER_VALUE_PAETH:
-      {
-#if !defined(PNG_1_0_X)
-         if ((png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_PAETH) &&
-             (row_info->pixel_depth >= png_ptr->mmx_bitdepth_threshold) &&
-             (row_info->rowbytes >= png_ptr->mmx_rowbytes_threshold))
-#else
-         if (mmx_supported)
-#endif
-         {
-            png_read_filter_row_mmx_paeth(row_info, row, prev_row);
-         }
-         else
-         {
-            png_uint_32 i;
-            png_bytep rp = row;
-            png_bytep pp = prev_row;
-            png_bytep lp = row;
-            png_bytep cp = prev_row;
-            png_uint_32 bpp = (row_info->pixel_depth + 7) >> 3;
-            png_uint_32 istop=row_info->rowbytes - bpp;
-
-            for (i = 0; i < bpp; i++)
-            {
-               *rp = (png_byte)(((int)(*rp) + (int)(*pp++)) & 0xff);
-               rp++;
-            }
-
-            for (i = 0; i < istop; i++)   // use leftover rp,pp
-            {
-               int a, b, c, pa, pb, pc, p;
-
-               a = *lp++;
-               b = *pp++;
-               c = *cp++;
-
-               p = b - c;
-               pc = a - c;
-
-#ifdef PNG_USE_ABS
-               pa = abs(p);
-               pb = abs(pc);
-               pc = abs(p + pc);
-#else
-               pa = p < 0 ? -p : p;
-               pb = pc < 0 ? -pc : pc;
-               pc = (p + pc) < 0 ? -(p + pc) : p + pc;
-#endif
-
-               /*
-                  if (pa <= pb && pa <= pc)
-                     p = a;
-                  else if (pb <= pc)
-                     p = b;
-                  else
-                     p = c;
-                */
-
-               p = (pa <= pb && pa <=pc) ? a : (pb <= pc) ? b : c;
-
-               *rp = (png_byte)(((int)(*rp) + p) & 0xff);
-               rp++;
-            }
-         }
-         break;
-      }
-
-      default:
-         png_warning(png_ptr, "Ignoring bad row filter type");
-         *row=0;
-         break;
-   }
-}
-
-#endif /* PNG_ASSEMBLER_CODE_SUPPORTED && PNG_USE_PNGVCRD */
+/* pnggvrd.c was removed from libpng-1.2.20. */
diff -uNr PDFlib-Lite-7.0.4.bak/libs/tiff/tif_ojpeg.c PDFlib-Lite-7.0.4/libs/tiff/tif_ojpeg.c
--- PDFlib-Lite-7.0.4.bak/libs/tiff/tif_ojpeg.c	2009-03-18 15:10:09.000000000 +0100
+++ PDFlib-Lite-7.0.4/libs/tiff/tif_ojpeg.c	2009-06-08 17:57:31.000000000 +0200
@@ -1,5 +1,5 @@
 /* PDFlib GmbH cvsid:
- * $Id: tif_ojpeg.c,v 1.27.2.1 2007/12/18 17:37:56 rjs Exp $ */
+ * $Id: tif_ojpeg.c,v 1.27.2.7 2009/05/29 12:38:36 tm Exp $ */
 #include "tiffiop.h"
 #ifdef OJPEG_SUPPORT
 
@@ -315,7 +315,7 @@
       TIFF_ANY      ,FIELD_PSEUDO                ,FALSE,FALSE,"JPEGColorMode"
     }
   };
-static const char JPEGLib_name[]={"JPEG Library"},
+static const char JPEGLib_name[]={"OJPEG"},
          bad_bps[]={"%u BitsPerSample not allowed for JPEG"},
          bad_photometry[]={"PhotometricInterpretation %u not allowed for JPEG"},
          bad_subsampling[]={"invalid YCbCr subsampling factor(s)"},
@@ -336,8 +336,9 @@
 static void
 TIFFojpeg_error_exit(register j_common_ptr cinfo)
 {
+    OJPEGState *sp = (OJPEGState *) cinfo;	/* NB: cinfo assumed first */
     char buffer[JMSG_LENGTH_MAX];
-    TIFF *tif = NULL;
+    TIFF* tif = sp->tif;
 #ifdef PDFLIB_ALIGN16
     jmp_buf jbuf;
 #endif
@@ -363,7 +364,8 @@
 static void
 TIFFojpeg_output_message(register j_common_ptr cinfo)
   { char buffer[JMSG_LENGTH_MAX];
-    TIFF *tif = NULL;
+    OJPEGState* sp = (OJPEGState*) cinfo;
+    TIFF* tif = sp->tif;
 
  /* This subroutine is invoked only for warning messages, since the JPEG
     Library's "error_exit" method does its own thing and "trace_level" is never
@@ -2044,9 +2046,14 @@
         {
             char *software;
 
+#define PDF_Wang_Labs "\x57\x61\x6E\x67\x20\x4C\x61\x62\x73" /* "Wang Labs" */
+#define PDF_xVCS_V3_5 "\x78\x56\x43\x53\x20\x56\x33\x2E\x35" /* "xVCS V3.5" */
+
             v32 = (*sp->vsetparent)(tif,tag,ap);
             if( TIFFGetField( tif, TIFFTAG_SOFTWARE, &software )
-                && strstr( software, "Wang Labs" ) )
+                && (strstr( software, PDF_Wang_Labs) ||
+/* PDFlib GmbH: these files also require WANG-specific treatment */
+		    strstr( software, PDF_xVCS_V3_5) ))
                 sp->is_WANG = 1;
             return v32;
         }
@@ -2283,6 +2290,22 @@
        L: if (v32)
             { uint32 *v;
               int i;
+	      if (v32 > td->td_samplesperpixel)
+	      {
+		  if (tag == TIFFTAG_JPEGDCTABLES)
+		  {
+		      _TIFFError(tif, tif->tif_name,
+			"Too many DC Huffman tables, ignoring excess tables");
+			/* Read only required number of tables */
+			v32 = sp->jpegdctables_length = td->td_samplesperpixel;
+		  } else
+		  {
+		      _TIFFError(tif, tif->tif_name,
+			"Too many AC Huffman tables, ignoring excess tables");
+			/* Read only required number of tables */
+			v32 = sp->jpegactables_length = td->td_samplesperpixel;
+		  }
+	      }
               if (v32 > NUM_HUFF_TBLS)
                 {
                   _TIFFError(tif, tif->tif_name,"Too many Huffman tables");
