Imported from libpng-1.4.0beta5.tar

ANNOUNCE

@@ -1,5 +1,5 @@
 
-Libpng 1.2.10rc1 - April 19, 2006
+Libpng 1.4.0beta5 - May 15, 2006
 
 This is not intended to be a public release.  It will be replaced
 within a few weeks by a public version or by another test version.
@@ -9,32 +9,32 @@ Files available for download:
 Source files with LF line endings (for Unix/Linux) and with a
 "configure" script
 
-   1.2.10rc1.tar.gz
-   1.2.10rc1.tar.bz2
+   1.4.0beta5.tar.gz
+   1.4.0beta5.tar.bz2
 
 Source files with LF line endings (for Unix/Linux) without the
 "configure" script
 
-   1.2.10rc1-no-config.tar.gz
-   1.2.10rc1-no-config.tar.bz2
+   1.4.0beta5-no-config.tar.gz
+   1.4.0beta5-no-config.tar.bz2
 
 Source files with CRLF line endings (for Windows), without the
 "configure" script
 
-   lp1210r01.zip
-   lp1210r01.tar.bz2
+   lp140b05.zip
+   lp140b05.tar.bz2
 
 Project files
 
-   1.2.10rc1-project-netware.zip
-   1.2.10rc1-project-wince.zip
+   1.4.0beta5-project-netware.zip
+   1.4.0beta5-project-wince.zip
 
 Other information:
 
-   1.2.10rc1-README.txt
-   1.2.10rc1-KNOWNBUGS.txt
-   1.2.10rc1-LICENSE.txt
-   1.2.10rc1-Y2K-compliance.txt
+   1.4.0beta5-README.txt
+   1.4.0beta5-KNOWNBUGS.txt
+   1.4.0beta5-LICENSE.txt
+   1.4.0beta5-Y2K-compliance.txt
 
 Changes since the last public release (1.2.9):
 
@@ -64,10 +64,53 @@ version 1.2.10beta6 [April 17, 2006]
 version 1.2.10beta7 [April 18, 2006]
   Change "exec_prefix=$prefix" to "exec_prefix=$(prefix)" in makefiles.
 
-version 1.2.10beta8 [April 19, 2006]
+version 1.2.10rc1 [April 19, 2006]
   Ensure pngconf.h doesn't define both PNG_USE_PNGGCCRD and PNG_USE_PNGVCRD
   Fixed "LN_FS" typo in makefile.sco and makefile.solaris.
 
+version 1.2.10rc2 [April 19, 2006]
+  Added a backslash between -DPNG_CONFIGURE_LIBPNG and -DPNG_NO_ASSEMBLER_CODE
+    in configure.ac
+  Made the configure warning about versioned symbols less arrogant.
+
+version 1.2.10rc3 [April 20, 2006]
+  Added a note in libpng.txt that png_set_sig_bytes(8) can be used when
+    writing an embedded PNG without the 8-byte signature.
+
+version 1.4.0beta1 [April 20, 2006]
+  Enabled iTXt support (changes png_struct, thus requires so-number change).
+  Cleaned up PNG_ASSEMBLER_CODE_SUPPORTED vs PNG_MMX_CODE_SUPPORTED
+  Eliminated PNG_1_0_X and PNG_1_2_X macros.
+  Removed deprecated functions png_read_init, png_write_init, png_info_init,
+    png_permit_empty_plte, png_set_gray_1_2_4_to_8, and removed the
+    deprecated macro PNG_MAX_UINT.
+  Moved "PNG_INTERNAL" parts of png.h and pngconf.h into pngintrn.h
+  Removed many WIN32_WCE #ifdefs (Cosmin).
+  Reduced dependency on C-runtime library when on Windows (Simon-Pierre)
+  Replaced sprintf() with png_sprintf() (Simon-Pierre)
+
+version 1.4.0beta2 [April 20, 2006]
+  Revised makefiles to avoid making links to libpng.so.*
+  Moved some leftover MMX-related defines from pngconf.h to pngintrn.h
+  Updated scripts/pngos2.def, pngw32.def, and projects/wince/png32ce.def
+  Updated scripts/pngw32.def to comment out MMX functions.
+
+version 1.4.0beta3 [May 10, 2006]
+  Updated scripts/pngw32.def to comment out MMX functions.
+  Added PNG_NO_GET_INT_32 and PNG_NO_SAVE_INT_32 macros.
+  Scripts/libpng.pc.in contained "configure" style version info and would
+    not work with makefiles.
+  Revised pngconf.h and added pngconf.h.in so makefiles and configure can
+    pass defines to libpng and applications.
+
+version 1.4.0beta4 [May 11, 2006]
+  Revised configure.ac, Makefile.am, and many of the makefiles to write
+    their defines in pngconf.h.
+
+version 1.4.0beta5 [May 15, 2006]
+  Added a missing semicolon in Makefile.am and Makefile.in
+  Deleted extraneous square brackets from configure.ac
+
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit 
 https://lists.sourceforge.net/lists/listinfo/png-mng-implement

CHANGES

@@ -1480,7 +1480,7 @@ version 1.2.9beta5 [March 4, 2006]
   Restored scripts/makefile.elf which was inadvertently deleted.
 
 version 1.2.9beta6 [March 6, 2006]
-  Fixed typo (10) in configuration files.
+  Fixed typo (0) in configuration files.
 
 version 1.2.9beta7 [March 7, 2006]
   Removed libpng.vers and libpng.sym from libpng12_la_SOURCES in Makefile.am
@@ -1552,14 +1552,53 @@ version 1.2.10rc1 [April 19, 2006]
   Ensure pngconf.h doesn't define both PNG_USE_PNGGCCRD and PNG_USE_PNGVCRD
   Fixed "LN_FS" typo in makefile.sco and makefile.solaris.
 
-version 1.4.0beta1 [future]
+version 1.2.10rc2 [April 19, 2006]
+  Added a backslash between -DPNG_CONFIGURE_LIBPNG and -DPNG_NO_ASSEMBLER_CODE
+   in configure.ac and configure
+  Made the configure warning about versioned symbols less arrogant.
+
+version 1.2.10rc3 [April 20, 2006]
+  Added a note in libpng.txt that png_set_sig_bytes(8) can be used when
+    writing an embedded PNG without the 8-byte signature.
+
+version 1.4.0beta1 [April 20, 2006]
   Enabled iTXt support (changes png_struct, thus requires so-number change).
+  Cleaned up PNG_ASSEMBLER_CODE_SUPPORTED vs PNG_MMX_CODE_SUPPORTED
+  Eliminated PNG_1_0_X and PNG_1_2_X macros.
   Removed deprecated functions png_read_init, png_write_init, png_info_init,
     png_permit_empty_plte, png_set_gray_1_2_4_to_8, and removed the
     deprecated macro PNG_MAX_UINT.
-  Cleaned up PNG_ASSEMBLER_CODE_SUPPORTED vs PNG_MMX_CODE_SUPPORTED
+  Moved "PNG_INTERNAL" parts of png.h and pngconf.h into pngintrn.h
+  Removed many WIN32_WCE #ifdefs (Cosmin).
+  Reduced dependency on C-runtime library when on Windows (Simon-Pierre)
+  Replaced sprintf() with png_sprintf() (Simon-Pierre)
+
+version 1.4.0beta2 [April 20, 2006]
+  Revised makefiles and configure to avoid making links to libpng.so.*
+  Moved some leftover MMX-related defines from pngconf.h to pngintrn.h
+  Updated scripts/pngos2.def, pngw32.def, and projects/wince/png32ce.def
+
+version 1.4.0beta3 [May 10, 2006]
+  Updated scripts/pngw32.def to comment out MMX functions.
+  Added PNG_NO_GET_INT_32 and PNG_NO_SAVE_INT_32 macros.
+  Scripts/libpng.pc.in contained "configure" style version info and would
+    not work with makefiles.
+  Revised pngconf.h and added pngconf.h.in, so makefiles and configure can
+    pass defines to libpng and applications.
+
+version 1.4.0beta4 [May 11, 2006]
+  Revised configure.ac, Makefile.am, and many of the makefiles to write
+    their defines in pngconf.h.
+
+version 1.4.0beta5 [May 15, 2006]
+  Added a missing semicolon in Makefile.am and Makefile.in
+  Deleted extraneous square brackets from configure.ac
+
+version 1.4.0betaN [future]
+  Cleaned up error and warning messages.
+  Implemented sTER chunk.
   Cleaned up WINCE project.
-  Moved "PNG_INTERNAL" parts of png.h into a new private header, pngintrn.h
+  Build shared libraries with -lz and sometimes -lm.
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit

INSTALL

@@ -1,5 +1,5 @@
 
-Installing libpng version 1.2.10rc1 - April 19, 2006
+Installing libpng version 1.4.0beta5 - May 15, 2006
 
 On Unix/Linux and similar systems, you can simply type
 
@@ -29,7 +29,7 @@ to have access to the zlib.h and zconf.h include files that
 correspond to the version of zlib that's installed.
 
 You can rename the directories that you downloaded (they
-might be called "libpng-1.2.10rc1" or "lpng109" and "zlib-1.2.1"
+might be called "libpng-1.4.0beta5" or "lpng109" and "zlib-1.2.1"
 or "zlib121") so that you have directories called "zlib" and "libpng".
 
 Your directory structure should look like this:
@@ -85,11 +85,11 @@ include
 
  makefile.std      =>  Generic UNIX makefile (cc, creates static libpng.a)
  makefile.elf      =>  Linux/ELF makefile symbol versioning,
-                       gcc, creates libpng12.so.0.1.2.10rc1)
+                       gcc, creates libpng14.so.0.1.4.0beta5)
  makefile.linux    =>  Linux/ELF makefile
-                       (gcc, creates libpng12.so.0.1.2.10rc1)
+                       (gcc, creates libpng14.so.0.1.4.0beta5)
  makefile.gcmmx    =>  Linux/ELF makefile
-                       (gcc, creates libpng12.so.0.1.2.10rc1,
+                       (gcc, creates libpng14.so.0.1.4.0beta5,
                        uses assembler code tuned for Intel MMX platform)
  makefile.gcc      =>  Generic makefile (gcc, creates static libpng.a)
  makefile.knr      =>  Archaic UNIX Makefile that converts files with
@@ -107,17 +107,17 @@ include
  makefile.intel    =>  Intel C/C++ version 4.0 and later
  libpng.icc        =>  Project file for IBM VisualAge/C++ version 4.0 or later
  makefile.netbsd   =>  NetBSD/cc makefile, uses PNGGCCRD, makes libpng.so.
- makefile.ne12bsd  =>  NetBSD/cc makefile, uses PNGGCCRD,
-                       makes libpng12.so
+ makefile.ne14bsd  =>  NetBSD/cc makefile, uses PNGGCCRD,
+                       makes libpng14.so
  makefile.openbsd  =>  OpenBSD makefile
  makefile.sgi      =>  Silicon Graphics IRIX makefile (cc, creates static lib)
  makefile.sggcc    =>  Silicon Graphics (gcc,
-                       creates libpng12.so.0.1.2.10rc1)
+                       creates libpng14.so.0.1.4.0beta5)
  makefile.sunos    =>  Sun makefile
  makefile.solaris  =>  Solaris 2.X makefile (gcc,
-                       creates libpng12.so.0.1.2.10rc1)
+                       creates libpng14.so.0.1.4.0beta5)
  makefile.so9      =>  Solaris 9 makefile (gcc,
-                       creates libpng12.so.0.1.2.10rc1)
+                       creates libpng14.so.0.1.4.0beta5)
  makefile.32sunu   =>  Sun Ultra 32-bit makefile
  makefile.64sunu   =>  Sun Ultra 64-bit makefile
  makefile.sco      =>  For SCO OSr5  ELF and Unixware 7 with Native cc

KNOWNBUG

@@ -1,5 +1,5 @@
 
-Known bugs in libpng version 1.2.10rc1
+Known bugs in libpng version 1.4.0beta5
 
 1. April 22, 2001: pnggccrd.c has been reported to crash on NetBSD when
    reading interlaced PNG files, when assembler code is enabled but running

LICENSE

@@ -8,7 +8,7 @@ COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
 If you modify libpng you may insert additional notices immediately following
 this sentence.
 
-libpng versions 1.2.6, August 15, 2004, through 1.2.10rc1, April 19, 2006, are
+libpng versions 1.2.6, August 15, 2004, through 1.4.0beta5, May 15, 2006, are
 Copyright (c) 2004, 2006 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
@@ -106,4 +106,4 @@ certification mark of the Open Source Initiative.
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-April 19, 2006
+May 15, 2006

Makefile.am

@@ -16,7 +16,7 @@ AUTOMAKE_OPTIONS = foreign
 # test programs - run on make check, make distcheck
 check_PROGRAMS= pngtest
 pngtest_SOURCES = pngtest.c
-pngtest_LDADD = libpng12.la
+pngtest_LDADD = libpng14.la
 TESTS = test-pngtest.sh
 TESTS_ENVIRONMENT= srcdir=$(srcdir) 
 
@@ -24,39 +24,39 @@ TESTS_ENVIRONMENT= srcdir=$(srcdir)
 dist_man_MANS= libpng.3 libpngpf.3 png.5
 
 # generate the -config scripts if required
-binconfigs= libpng12-config 
-EXTRA_SCRIPTS= libpng-config libpng12-config
+binconfigs= libpng14-config 
+EXTRA_SCRIPTS= libpng-config libpng14-config
 bin_SCRIPTS= @binconfigs@
 
 # rules to build libpng, only build the old library on request
-lib_LTLIBRARIES=libpng12.la @compatlib@
+lib_LTLIBRARIES=libpng14.la @compatlib@
 EXTRA_LTLIBRARIES= libpng.la
-libpng12_la_SOURCES = png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
+libpng14_la_SOURCES = png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
 	pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
 	pngwtran.c pngmem.c pngerror.c pngpread.c pnggccrd.c \
-	png.h pngconf.h
-libpng_la_SOURCES = $(libpng12_la_SOURCES)
+	png.h pngconf.h pngintrn.h
+libpng_la_SOURCES = $(libpng14_la_SOURCES)
 
 libpng_la_CPPFLAGS = @LIBPNG_DEFINES@
-libpng12_la_CPPFLAGS = @LIBPNG_DEFINES@
+libpng14_la_CPPFLAGS = @LIBPNG_DEFINES@
 
 # MAJOR UPGRADE: the version-number settings below must be changed.
-libpng12_la_LDFLAGS = -no-undefined -export-dynamic \
+libpng14_la_LDFLAGS = -no-undefined -export-dynamic \
 	-version-number 0:@PNGLIB_MINOR@:0
 # -rpath is needed as automake doesn't know the directory
 libpng_la_LDFLAGS = -rpath '$(libdir)' -no-undefined -export-dynamic \
-	-version-number 3:@PNGLIB_MINOR@:0
+	-version-number 14:@PNGLIB_MINOR@:0
 
 if HAVE_LD_VERSION_SCRIPT
   # Versioned symbols and restricted exports
-  libpng12_la_LDFLAGS += -Wl,--version-script=libpng.vers
-  libpng12_la_DEPENDENCIES = libpng.vers
+  libpng14_la_LDFLAGS += -Wl,--version-script=libpng.vers
+  libpng14_la_DEPENDENCIES = libpng.vers
 else
   # Only restricted exports when possible
-  libpng12_la_LDFLAGS += -export-symbols libpng.sym
-  libpng12_la_DEPENDENCIES = libpng.sym
+  libpng14_la_LDFLAGS += -export-symbols libpng.sym
+  libpng14_la_DEPENDENCIES = libpng.sym
 endif
-libpng_la_DEPENDENCIES = $(libpng12_la_DEPENDENCIES)
+libpng_la_DEPENDENCIES = $(libpng14_la_DEPENDENCIES)
 
 #distribute headers in /usr/include/libpng/*
 pkgincludedir= $(includedir)/$(PNGLIB_BASENAME)
@@ -65,7 +65,7 @@ pkginclude_HEADERS= png.h pngconf.h
 # pkg-config stuff, note that libpng.pc is always required in order
 # to get the correct library
 pkgconfigdir = @pkgconfigdir@
-pkgconfig_DATA = libpng12.pc
+pkgconfig_DATA = libpng14.pc
 
 #extra source distribution files.
 EXTRA_DIST= \
@@ -85,7 +85,17 @@ EXTRA_DIST= \
 	$(TESTS) \
 	example.c libpng.txt pngvcrd.c 
 
-CLEANFILES= pngout.png libpng12.pc libpng12-config libpng.vers libpng.sym
+CLEANFILES= pngout.png libpng14.pc libpng14-config libpng.vers libpng.sym
+
+pngconf.h.in:
+	cat pngconf.h > pngconf.h.in
+
+pngconf.h:	pngconf.h.in
+	sed "/Makefile-supplied defines go here:/q" pngconf.h.in > pngconf.h
+	@if test -n "@LIBPNG_NO_MMX@"; then \
+	echo "#define PNG_NO_MMX_CODE" >> pngconf.h; \
+	fi
+	sed "1,/Makefile-supplied defines go here:/d" pngconf.h.in >> pngconf.h
 
 $(PNGLIB_BASENAME).pc: libpng.pc
 	cp libpng.pc $@
@@ -96,9 +106,10 @@ $(PNGLIB_BASENAME)-config: libpng-config
 libpng.sym: png.h pngconf.h
 	rm -f $@ $@.new
 	$(CPP) @LIBPNG_DEFINES@ $(CPPFLAGS) -DPNG_BUILDSYMS $(srcdir)/png.h | \
-		$(SED) -n -e 's|^.*PNG_FUNCTION_EXPORT[ 	]*\([a-zA-Z0-9_]*\).*$$|\1|p' \
-			-e 's|^.*PNG_DATA_EXPORT[ 	]*\([a-zA-Z0-9_]*\).*$$|\1|p' \
-			>$@.new
+		$(SED) -n -e \
+		 's|^.*PNG_FUNCTION_EXPORT[ 	]*\([a-zA-Z0-9_]*\).*$$|\1|p' \
+		-e 's|^.*PNG_DATA_EXPORT[ 	]*\([a-zA-Z0-9_]*\).*$$|\1|p' \
+		>$@.new
 	mv $@.new $@
 
 libpng.vers: libpng.sym
@@ -116,19 +127,16 @@ install-data-hook:
 	cd $(DESTDIR)$(pkgconfigdir); rm -f libpng.pc
 	cd $(DESTDIR)$(pkgconfigdir); $(LN_S) $(PNGLIB_BASENAME).pc libpng.pc
 
-# do evil things to libpng to cause libpng12 to be used, if
-# the compat library is not being built do nothing.
+# do evil things to libpng to cause libpng14 to be used
 install-exec-hook:
 	cd $(DESTDIR)$(bindir); rm -f libpng-config
 	cd $(DESTDIR)$(bindir); $(LN_S) $(PNGLIB_BASENAME)-config libpng-config
-	@if test -n "@compatlib@"; then\
-		set -x;\
-		cd $(DESTDIR)$(libdir);\
-		for ext in a la so; do\
-			rm -f libpng.$$ext;\
-			$(LN_S) $(PNGLIB_BASENAME).$$ext libpng.$$ext;\
-		done;\
-	fi
+	@set -x;\
+	cd $(DESTDIR)$(libdir);\
+	for ext in a la so; do\
+		rm -f libpng.$$ext;\
+		$(LN_S) $(PNGLIB_BASENAME).$$ext libpng.$$ext;\
+	done
 
 uninstall-hook:
 	cd $(DESTDIR)$(includedir); rm -f png.h pngconf.h

Makefile.in

@@ -90,19 +90,19 @@ am__objects_1 = libpng_la-png.lo libpng_la-pngset.lo \
 	libpng_la-pnggccrd.lo
 am_libpng_la_OBJECTS = $(am__objects_1)
 libpng_la_OBJECTS = $(am_libpng_la_OBJECTS)
-libpng12_la_LIBADD =
-am_libpng12_la_OBJECTS = libpng12_la-png.lo libpng12_la-pngset.lo \
-	libpng12_la-pngget.lo libpng12_la-pngrutil.lo \
-	libpng12_la-pngtrans.lo libpng12_la-pngwutil.lo \
-	libpng12_la-pngread.lo libpng12_la-pngrio.lo \
-	libpng12_la-pngwio.lo libpng12_la-pngwrite.lo \
-	libpng12_la-pngrtran.lo libpng12_la-pngwtran.lo \
-	libpng12_la-pngmem.lo libpng12_la-pngerror.lo \
-	libpng12_la-pngpread.lo libpng12_la-pnggccrd.lo
-libpng12_la_OBJECTS = $(am_libpng12_la_OBJECTS)
+libpng14_la_LIBADD =
+am_libpng14_la_OBJECTS = libpng14_la-png.lo libpng14_la-pngset.lo \
+	libpng14_la-pngget.lo libpng14_la-pngrutil.lo \
+	libpng14_la-pngtrans.lo libpng14_la-pngwutil.lo \
+	libpng14_la-pngread.lo libpng14_la-pngrio.lo \
+	libpng14_la-pngwio.lo libpng14_la-pngwrite.lo \
+	libpng14_la-pngrtran.lo libpng14_la-pngwtran.lo \
+	libpng14_la-pngmem.lo libpng14_la-pngerror.lo \
+	libpng14_la-pngpread.lo libpng14_la-pnggccrd.lo
+libpng14_la_OBJECTS = $(am_libpng14_la_OBJECTS)
 am_pngtest_OBJECTS = pngtest.$(OBJEXT)
 pngtest_OBJECTS = $(am_pngtest_OBJECTS)
-pngtest_DEPENDENCIES = libpng12.la
+pngtest_DEPENDENCIES = libpng14.la
 binSCRIPT_INSTALL = $(INSTALL_SCRIPT)
 SCRIPTS = $(bin_SCRIPTS)
 DEFAULT_INCLUDES = -I. -I$(srcdir) -I.
@@ -116,9 +116,9 @@ LTCOMPILE = $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) \
 CCLD = $(CC)
 LINK = $(LIBTOOL) --tag=CC --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
 	$(AM_LDFLAGS) $(LDFLAGS) -o $@
-SOURCES = $(libpng_la_SOURCES) $(libpng12_la_SOURCES) \
+SOURCES = $(libpng_la_SOURCES) $(libpng14_la_SOURCES) \
 	$(pngtest_SOURCES)
-DIST_SOURCES = $(libpng_la_SOURCES) $(libpng12_la_SOURCES) \
+DIST_SOURCES = $(libpng_la_SOURCES) $(libpng14_la_SOURCES) \
 	$(pngtest_SOURCES)
 man3dir = $(mandir)/man3
 man5dir = $(mandir)/man5
@@ -182,6 +182,7 @@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
 LDFLAGS = @LDFLAGS@
 LIBOBJS = @LIBOBJS@
 LIBPNG_DEFINES = @LIBPNG_DEFINES@
+LIBPNG_NO_MMX = @LIBPNG_NO_MMX@
 LIBS = @LIBS@
 LIBTOOL = @LIBTOOL@
 LN_S = @LN_S@
@@ -226,7 +227,7 @@ am__tar = @am__tar@
 am__untar = @am__untar@
 
 # generate the -config scripts if required
-binconfigs = libpng12-config 
+binconfigs = libpng14-config 
 bindir = @bindir@
 build = @build@
 build_alias = @build_alias@
@@ -265,39 +266,39 @@ PNGLIB_BASENAME = libpng@PNGLIB_MAJOR@
 # libpng does not follow GNU file name conventions
 AUTOMAKE_OPTIONS = foreign
 pngtest_SOURCES = pngtest.c
-pngtest_LDADD = libpng12.la
+pngtest_LDADD = libpng14.la
 TESTS = test-pngtest.sh
 TESTS_ENVIRONMENT = srcdir=$(srcdir) 
 
 # man pages
 dist_man_MANS = libpng.3 libpngpf.3 png.5
-EXTRA_SCRIPTS = libpng-config libpng12-config
+EXTRA_SCRIPTS = libpng-config libpng14-config
 bin_SCRIPTS = @binconfigs@
 
 # rules to build libpng, only build the old library on request
-lib_LTLIBRARIES = libpng12.la @compatlib@
+lib_LTLIBRARIES = libpng14.la @compatlib@
 EXTRA_LTLIBRARIES = libpng.la
-libpng12_la_SOURCES = png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
+libpng14_la_SOURCES = png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
 	pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
 	pngwtran.c pngmem.c pngerror.c pngpread.c pnggccrd.c \
-	png.h pngconf.h
+	png.h pngconf.h pngintrn.h
 
-libpng_la_SOURCES = $(libpng12_la_SOURCES)
+libpng_la_SOURCES = $(libpng14_la_SOURCES)
 libpng_la_CPPFLAGS = @LIBPNG_DEFINES@
-libpng12_la_CPPFLAGS = @LIBPNG_DEFINES@
+libpng14_la_CPPFLAGS = @LIBPNG_DEFINES@
 
 # MAJOR UPGRADE: the version-number settings below must be changed.
-libpng12_la_LDFLAGS = -no-undefined -export-dynamic -version-number \
+libpng14_la_LDFLAGS = -no-undefined -export-dynamic -version-number \
 	0:@PNGLIB_MINOR@:0 $(am__append_1) $(am__append_2)
 # -rpath is needed as automake doesn't know the directory
 libpng_la_LDFLAGS = -rpath '$(libdir)' -no-undefined -export-dynamic \
-	-version-number 3:@PNGLIB_MINOR@:0
+	-version-number 14:@PNGLIB_MINOR@:0
 
-@HAVE_LD_VERSION_SCRIPT_FALSE@libpng12_la_DEPENDENCIES = libpng.sym
-@HAVE_LD_VERSION_SCRIPT_TRUE@libpng12_la_DEPENDENCIES = libpng.vers
-libpng_la_DEPENDENCIES = $(libpng12_la_DEPENDENCIES)
+@HAVE_LD_VERSION_SCRIPT_FALSE@libpng14_la_DEPENDENCIES = libpng.sym
+@HAVE_LD_VERSION_SCRIPT_TRUE@libpng14_la_DEPENDENCIES = libpng.vers
+libpng_la_DEPENDENCIES = $(libpng14_la_DEPENDENCIES)
 pkginclude_HEADERS = png.h pngconf.h
-pkgconfig_DATA = libpng12.pc
+pkgconfig_DATA = libpng14.pc
 
 #extra source distribution files.
 EXTRA_DIST = \
@@ -317,7 +318,7 @@ EXTRA_DIST = \
 	$(TESTS) \
 	example.c libpng.txt pngvcrd.c 
 
-CLEANFILES = pngout.png libpng12.pc libpng12-config libpng.vers libpng.sym
+CLEANFILES = pngout.png libpng14.pc libpng14-config libpng.vers libpng.sym
 all: config.h
 	$(MAKE) $(AM_MAKEFLAGS) all-am
 
@@ -406,8 +407,8 @@ clean-libLTLIBRARIES:
 	done
 libpng.la: $(libpng_la_OBJECTS) $(libpng_la_DEPENDENCIES) 
 	$(LINK)  $(libpng_la_LDFLAGS) $(libpng_la_OBJECTS) $(libpng_la_LIBADD) $(LIBS)
-libpng12.la: $(libpng12_la_OBJECTS) $(libpng12_la_DEPENDENCIES) 
-	$(LINK) -rpath $(libdir) $(libpng12_la_LDFLAGS) $(libpng12_la_OBJECTS) $(libpng12_la_LIBADD) $(LIBS)
+libpng14.la: $(libpng14_la_OBJECTS) $(libpng14_la_DEPENDENCIES) 
+	$(LINK) -rpath $(libdir) $(libpng14_la_LDFLAGS) $(libpng14_la_OBJECTS) $(libpng14_la_LIBADD) $(LIBS)
 
 clean-checkPROGRAMS:
 	@list='$(check_PROGRAMS)'; for p in $$list; do \
@@ -444,22 +445,22 @@ mostlyclean-compile:
 distclean-compile:
 	-rm -f *.tab.c
 
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-png.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngerror.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pnggccrd.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngget.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngmem.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngpread.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngread.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngrio.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngrtran.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngrutil.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngset.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngtrans.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngwio.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngwrite.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngwtran.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngwutil.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng14_la-png.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng14_la-pngerror.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng14_la-pnggccrd.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng14_la-pngget.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng14_la-pngmem.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng14_la-pngpread.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng14_la-pngread.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng14_la-pngrio.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng14_la-pngrtran.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng14_la-pngrutil.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng14_la-pngset.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng14_la-pngtrans.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng14_la-pngwio.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng14_la-pngwrite.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng14_la-pngwtran.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng14_la-pngwutil.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng_la-png.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng_la-pngerror.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng_la-pnggccrd.Plo@am__quote@
@@ -611,117 +612,117 @@ libpng_la-pnggccrd.lo: pnggccrd.c
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
 @am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng_la-pnggccrd.lo `test -f 'pnggccrd.c' || echo '$(srcdir)/'`pnggccrd.c
 
-libpng12_la-png.lo: png.c
-@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-png.lo -MD -MP -MF "$(DEPDIR)/libpng12_la-png.Tpo" -c -o libpng12_la-png.lo `test -f 'png.c' || echo '$(srcdir)/'`png.c; \
-@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng12_la-png.Tpo" "$(DEPDIR)/libpng12_la-png.Plo"; else rm -f "$(DEPDIR)/libpng12_la-png.Tpo"; exit 1; fi
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='png.c' object='libpng12_la-png.lo' libtool=yes @AMDEPBACKSLASH@
+libpng14_la-png.lo: png.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng14_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng14_la-png.lo -MD -MP -MF "$(DEPDIR)/libpng14_la-png.Tpo" -c -o libpng14_la-png.lo `test -f 'png.c' || echo '$(srcdir)/'`png.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng14_la-png.Tpo" "$(DEPDIR)/libpng14_la-png.Plo"; else rm -f "$(DEPDIR)/libpng14_la-png.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='png.c' object='libpng14_la-png.lo' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-png.lo `test -f 'png.c' || echo '$(srcdir)/'`png.c
+@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng14_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng14_la-png.lo `test -f 'png.c' || echo '$(srcdir)/'`png.c
 
-libpng12_la-pngset.lo: pngset.c
-@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngset.lo -MD -MP -MF "$(DEPDIR)/libpng12_la-pngset.Tpo" -c -o libpng12_la-pngset.lo `test -f 'pngset.c' || echo '$(srcdir)/'`pngset.c; \
-@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng12_la-pngset.Tpo" "$(DEPDIR)/libpng12_la-pngset.Plo"; else rm -f "$(DEPDIR)/libpng12_la-pngset.Tpo"; exit 1; fi
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngset.c' object='libpng12_la-pngset.lo' libtool=yes @AMDEPBACKSLASH@
+libpng14_la-pngset.lo: pngset.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng14_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng14_la-pngset.lo -MD -MP -MF "$(DEPDIR)/libpng14_la-pngset.Tpo" -c -o libpng14_la-pngset.lo `test -f 'pngset.c' || echo '$(srcdir)/'`pngset.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng14_la-pngset.Tpo" "$(DEPDIR)/libpng14_la-pngset.Plo"; else rm -f "$(DEPDIR)/libpng14_la-pngset.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngset.c' object='libpng14_la-pngset.lo' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngset.lo `test -f 'pngset.c' || echo '$(srcdir)/'`pngset.c
+@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng14_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng14_la-pngset.lo `test -f 'pngset.c' || echo '$(srcdir)/'`pngset.c
 
-libpng12_la-pngget.lo: pngget.c
-@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngget.lo -MD -MP -MF "$(DEPDIR)/libpng12_la-pngget.Tpo" -c -o libpng12_la-pngget.lo `test -f 'pngget.c' || echo '$(srcdir)/'`pngget.c; \
-@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng12_la-pngget.Tpo" "$(DEPDIR)/libpng12_la-pngget.Plo"; else rm -f "$(DEPDIR)/libpng12_la-pngget.Tpo"; exit 1; fi
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngget.c' object='libpng12_la-pngget.lo' libtool=yes @AMDEPBACKSLASH@
+libpng14_la-pngget.lo: pngget.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng14_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng14_la-pngget.lo -MD -MP -MF "$(DEPDIR)/libpng14_la-pngget.Tpo" -c -o libpng14_la-pngget.lo `test -f 'pngget.c' || echo '$(srcdir)/'`pngget.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng14_la-pngget.Tpo" "$(DEPDIR)/libpng14_la-pngget.Plo"; else rm -f "$(DEPDIR)/libpng14_la-pngget.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngget.c' object='libpng14_la-pngget.lo' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngget.lo `test -f 'pngget.c' || echo '$(srcdir)/'`pngget.c
+@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng14_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng14_la-pngget.lo `test -f 'pngget.c' || echo '$(srcdir)/'`pngget.c
 
-libpng12_la-pngrutil.lo: pngrutil.c
-@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngrutil.lo -MD -MP -MF "$(DEPDIR)/libpng12_la-pngrutil.Tpo" -c -o libpng12_la-pngrutil.lo `test -f 'pngrutil.c' || echo '$(srcdir)/'`pngrutil.c; \
-@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng12_la-pngrutil.Tpo" "$(DEPDIR)/libpng12_la-pngrutil.Plo"; else rm -f "$(DEPDIR)/libpng12_la-pngrutil.Tpo"; exit 1; fi
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngrutil.c' object='libpng12_la-pngrutil.lo' libtool=yes @AMDEPBACKSLASH@
+libpng14_la-pngrutil.lo: pngrutil.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng14_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng14_la-pngrutil.lo -MD -MP -MF "$(DEPDIR)/libpng14_la-pngrutil.Tpo" -c -o libpng14_la-pngrutil.lo `test -f 'pngrutil.c' || echo '$(srcdir)/'`pngrutil.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng14_la-pngrutil.Tpo" "$(DEPDIR)/libpng14_la-pngrutil.Plo"; else rm -f "$(DEPDIR)/libpng14_la-pngrutil.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngrutil.c' object='libpng14_la-pngrutil.lo' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngrutil.lo `test -f 'pngrutil.c' || echo '$(srcdir)/'`pngrutil.c
+@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng14_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng14_la-pngrutil.lo `test -f 'pngrutil.c' || echo '$(srcdir)/'`pngrutil.c
 
-libpng12_la-pngtrans.lo: pngtrans.c
-@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngtrans.lo -MD -MP -MF "$(DEPDIR)/libpng12_la-pngtrans.Tpo" -c -o libpng12_la-pngtrans.lo `test -f 'pngtrans.c' || echo '$(srcdir)/'`pngtrans.c; \
-@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng12_la-pngtrans.Tpo" "$(DEPDIR)/libpng12_la-pngtrans.Plo"; else rm -f "$(DEPDIR)/libpng12_la-pngtrans.Tpo"; exit 1; fi
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngtrans.c' object='libpng12_la-pngtrans.lo' libtool=yes @AMDEPBACKSLASH@
+libpng14_la-pngtrans.lo: pngtrans.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng14_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng14_la-pngtrans.lo -MD -MP -MF "$(DEPDIR)/libpng14_la-pngtrans.Tpo" -c -o libpng14_la-pngtrans.lo `test -f 'pngtrans.c' || echo '$(srcdir)/'`pngtrans.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng14_la-pngtrans.Tpo" "$(DEPDIR)/libpng14_la-pngtrans.Plo"; else rm -f "$(DEPDIR)/libpng14_la-pngtrans.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngtrans.c' object='libpng14_la-pngtrans.lo' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngtrans.lo `test -f 'pngtrans.c' || echo '$(srcdir)/'`pngtrans.c
+@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng14_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng14_la-pngtrans.lo `test -f 'pngtrans.c' || echo '$(srcdir)/'`pngtrans.c
 
-libpng12_la-pngwutil.lo: pngwutil.c
-@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngwutil.lo -MD -MP -MF "$(DEPDIR)/libpng12_la-pngwutil.Tpo" -c -o libpng12_la-pngwutil.lo `test -f 'pngwutil.c' || echo '$(srcdir)/'`pngwutil.c; \
-@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng12_la-pngwutil.Tpo" "$(DEPDIR)/libpng12_la-pngwutil.Plo"; else rm -f "$(DEPDIR)/libpng12_la-pngwutil.Tpo"; exit 1; fi
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngwutil.c' object='libpng12_la-pngwutil.lo' libtool=yes @AMDEPBACKSLASH@
+libpng14_la-pngwutil.lo: pngwutil.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng14_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng14_la-pngwutil.lo -MD -MP -MF "$(DEPDIR)/libpng14_la-pngwutil.Tpo" -c -o libpng14_la-pngwutil.lo `test -f 'pngwutil.c' || echo '$(srcdir)/'`pngwutil.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng14_la-pngwutil.Tpo" "$(DEPDIR)/libpng14_la-pngwutil.Plo"; else rm -f "$(DEPDIR)/libpng14_la-pngwutil.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngwutil.c' object='libpng14_la-pngwutil.lo' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngwutil.lo `test -f 'pngwutil.c' || echo '$(srcdir)/'`pngwutil.c
+@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng14_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng14_la-pngwutil.lo `test -f 'pngwutil.c' || echo '$(srcdir)/'`pngwutil.c
 
-libpng12_la-pngread.lo: pngread.c
-@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngread.lo -MD -MP -MF "$(DEPDIR)/libpng12_la-pngread.Tpo" -c -o libpng12_la-pngread.lo `test -f 'pngread.c' || echo '$(srcdir)/'`pngread.c; \
-@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng12_la-pngread.Tpo" "$(DEPDIR)/libpng12_la-pngread.Plo"; else rm -f "$(DEPDIR)/libpng12_la-pngread.Tpo"; exit 1; fi
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngread.c' object='libpng12_la-pngread.lo' libtool=yes @AMDEPBACKSLASH@
+libpng14_la-pngread.lo: pngread.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng14_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng14_la-pngread.lo -MD -MP -MF "$(DEPDIR)/libpng14_la-pngread.Tpo" -c -o libpng14_la-pngread.lo `test -f 'pngread.c' || echo '$(srcdir)/'`pngread.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng14_la-pngread.Tpo" "$(DEPDIR)/libpng14_la-pngread.Plo"; else rm -f "$(DEPDIR)/libpng14_la-pngread.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngread.c' object='libpng14_la-pngread.lo' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngread.lo `test -f 'pngread.c' || echo '$(srcdir)/'`pngread.c
+@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng14_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng14_la-pngread.lo `test -f 'pngread.c' || echo '$(srcdir)/'`pngread.c
 
-libpng12_la-pngrio.lo: pngrio.c
-@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngrio.lo -MD -MP -MF "$(DEPDIR)/libpng12_la-pngrio.Tpo" -c -o libpng12_la-pngrio.lo `test -f 'pngrio.c' || echo '$(srcdir)/'`pngrio.c; \
-@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng12_la-pngrio.Tpo" "$(DEPDIR)/libpng12_la-pngrio.Plo"; else rm -f "$(DEPDIR)/libpng12_la-pngrio.Tpo"; exit 1; fi
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngrio.c' object='libpng12_la-pngrio.lo' libtool=yes @AMDEPBACKSLASH@
+libpng14_la-pngrio.lo: pngrio.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng14_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng14_la-pngrio.lo -MD -MP -MF "$(DEPDIR)/libpng14_la-pngrio.Tpo" -c -o libpng14_la-pngrio.lo `test -f 'pngrio.c' || echo '$(srcdir)/'`pngrio.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng14_la-pngrio.Tpo" "$(DEPDIR)/libpng14_la-pngrio.Plo"; else rm -f "$(DEPDIR)/libpng14_la-pngrio.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngrio.c' object='libpng14_la-pngrio.lo' libtool=yes @AMDEPBACKSLASH@
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+@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng14_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng14_la-pngrio.lo `test -f 'pngrio.c' || echo '$(srcdir)/'`pngrio.c
 
-libpng12_la-pngwio.lo: pngwio.c
-@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngwio.lo -MD -MP -MF "$(DEPDIR)/libpng12_la-pngwio.Tpo" -c -o libpng12_la-pngwio.lo `test -f 'pngwio.c' || echo '$(srcdir)/'`pngwio.c; \
-@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng12_la-pngwio.Tpo" "$(DEPDIR)/libpng12_la-pngwio.Plo"; else rm -f "$(DEPDIR)/libpng12_la-pngwio.Tpo"; exit 1; fi
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngwio.c' object='libpng12_la-pngwio.lo' libtool=yes @AMDEPBACKSLASH@
+libpng14_la-pngwio.lo: pngwio.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng14_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng14_la-pngwio.lo -MD -MP -MF "$(DEPDIR)/libpng14_la-pngwio.Tpo" -c -o libpng14_la-pngwio.lo `test -f 'pngwio.c' || echo '$(srcdir)/'`pngwio.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng14_la-pngwio.Tpo" "$(DEPDIR)/libpng14_la-pngwio.Plo"; else rm -f "$(DEPDIR)/libpng14_la-pngwio.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngwio.c' object='libpng14_la-pngwio.lo' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
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+@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng14_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng14_la-pngwio.lo `test -f 'pngwio.c' || echo '$(srcdir)/'`pngwio.c
 
-libpng12_la-pngwrite.lo: pngwrite.c
-@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngwrite.lo -MD -MP -MF "$(DEPDIR)/libpng12_la-pngwrite.Tpo" -c -o libpng12_la-pngwrite.lo `test -f 'pngwrite.c' || echo '$(srcdir)/'`pngwrite.c; \
-@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng12_la-pngwrite.Tpo" "$(DEPDIR)/libpng12_la-pngwrite.Plo"; else rm -f "$(DEPDIR)/libpng12_la-pngwrite.Tpo"; exit 1; fi
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngwrite.c' object='libpng12_la-pngwrite.lo' libtool=yes @AMDEPBACKSLASH@
+libpng14_la-pngwrite.lo: pngwrite.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng14_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng14_la-pngwrite.lo -MD -MP -MF "$(DEPDIR)/libpng14_la-pngwrite.Tpo" -c -o libpng14_la-pngwrite.lo `test -f 'pngwrite.c' || echo '$(srcdir)/'`pngwrite.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng14_la-pngwrite.Tpo" "$(DEPDIR)/libpng14_la-pngwrite.Plo"; else rm -f "$(DEPDIR)/libpng14_la-pngwrite.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngwrite.c' object='libpng14_la-pngwrite.lo' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
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+@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng14_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng14_la-pngwrite.lo `test -f 'pngwrite.c' || echo '$(srcdir)/'`pngwrite.c
 
-libpng12_la-pngrtran.lo: pngrtran.c
-@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngrtran.lo -MD -MP -MF "$(DEPDIR)/libpng12_la-pngrtran.Tpo" -c -o libpng12_la-pngrtran.lo `test -f 'pngrtran.c' || echo '$(srcdir)/'`pngrtran.c; \
-@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng12_la-pngrtran.Tpo" "$(DEPDIR)/libpng12_la-pngrtran.Plo"; else rm -f "$(DEPDIR)/libpng12_la-pngrtran.Tpo"; exit 1; fi
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngrtran.c' object='libpng12_la-pngrtran.lo' libtool=yes @AMDEPBACKSLASH@
+libpng14_la-pngrtran.lo: pngrtran.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng14_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng14_la-pngrtran.lo -MD -MP -MF "$(DEPDIR)/libpng14_la-pngrtran.Tpo" -c -o libpng14_la-pngrtran.lo `test -f 'pngrtran.c' || echo '$(srcdir)/'`pngrtran.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng14_la-pngrtran.Tpo" "$(DEPDIR)/libpng14_la-pngrtran.Plo"; else rm -f "$(DEPDIR)/libpng14_la-pngrtran.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngrtran.c' object='libpng14_la-pngrtran.lo' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
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+@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng14_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng14_la-pngrtran.lo `test -f 'pngrtran.c' || echo '$(srcdir)/'`pngrtran.c
 
-libpng12_la-pngwtran.lo: pngwtran.c
-@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngwtran.lo -MD -MP -MF "$(DEPDIR)/libpng12_la-pngwtran.Tpo" -c -o libpng12_la-pngwtran.lo `test -f 'pngwtran.c' || echo '$(srcdir)/'`pngwtran.c; \
-@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng12_la-pngwtran.Tpo" "$(DEPDIR)/libpng12_la-pngwtran.Plo"; else rm -f "$(DEPDIR)/libpng12_la-pngwtran.Tpo"; exit 1; fi
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngwtran.c' object='libpng12_la-pngwtran.lo' libtool=yes @AMDEPBACKSLASH@
+libpng14_la-pngwtran.lo: pngwtran.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng14_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng14_la-pngwtran.lo -MD -MP -MF "$(DEPDIR)/libpng14_la-pngwtran.Tpo" -c -o libpng14_la-pngwtran.lo `test -f 'pngwtran.c' || echo '$(srcdir)/'`pngwtran.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng14_la-pngwtran.Tpo" "$(DEPDIR)/libpng14_la-pngwtran.Plo"; else rm -f "$(DEPDIR)/libpng14_la-pngwtran.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngwtran.c' object='libpng14_la-pngwtran.lo' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngwtran.lo `test -f 'pngwtran.c' || echo '$(srcdir)/'`pngwtran.c
+@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng14_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng14_la-pngwtran.lo `test -f 'pngwtran.c' || echo '$(srcdir)/'`pngwtran.c
 
-libpng12_la-pngmem.lo: pngmem.c
-@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngmem.lo -MD -MP -MF "$(DEPDIR)/libpng12_la-pngmem.Tpo" -c -o libpng12_la-pngmem.lo `test -f 'pngmem.c' || echo '$(srcdir)/'`pngmem.c; \
-@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng12_la-pngmem.Tpo" "$(DEPDIR)/libpng12_la-pngmem.Plo"; else rm -f "$(DEPDIR)/libpng12_la-pngmem.Tpo"; exit 1; fi
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngmem.c' object='libpng12_la-pngmem.lo' libtool=yes @AMDEPBACKSLASH@
+libpng14_la-pngmem.lo: pngmem.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng14_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng14_la-pngmem.lo -MD -MP -MF "$(DEPDIR)/libpng14_la-pngmem.Tpo" -c -o libpng14_la-pngmem.lo `test -f 'pngmem.c' || echo '$(srcdir)/'`pngmem.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng14_la-pngmem.Tpo" "$(DEPDIR)/libpng14_la-pngmem.Plo"; else rm -f "$(DEPDIR)/libpng14_la-pngmem.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngmem.c' object='libpng14_la-pngmem.lo' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
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+@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng14_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng14_la-pngmem.lo `test -f 'pngmem.c' || echo '$(srcdir)/'`pngmem.c
 
-libpng12_la-pngerror.lo: pngerror.c
-@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngerror.lo -MD -MP -MF "$(DEPDIR)/libpng12_la-pngerror.Tpo" -c -o libpng12_la-pngerror.lo `test -f 'pngerror.c' || echo '$(srcdir)/'`pngerror.c; \
-@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng12_la-pngerror.Tpo" "$(DEPDIR)/libpng12_la-pngerror.Plo"; else rm -f "$(DEPDIR)/libpng12_la-pngerror.Tpo"; exit 1; fi
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngerror.c' object='libpng12_la-pngerror.lo' libtool=yes @AMDEPBACKSLASH@
+libpng14_la-pngerror.lo: pngerror.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng14_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng14_la-pngerror.lo -MD -MP -MF "$(DEPDIR)/libpng14_la-pngerror.Tpo" -c -o libpng14_la-pngerror.lo `test -f 'pngerror.c' || echo '$(srcdir)/'`pngerror.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng14_la-pngerror.Tpo" "$(DEPDIR)/libpng14_la-pngerror.Plo"; else rm -f "$(DEPDIR)/libpng14_la-pngerror.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngerror.c' object='libpng14_la-pngerror.lo' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngerror.lo `test -f 'pngerror.c' || echo '$(srcdir)/'`pngerror.c
+@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng14_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng14_la-pngerror.lo `test -f 'pngerror.c' || echo '$(srcdir)/'`pngerror.c
 
-libpng12_la-pngpread.lo: pngpread.c
-@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngpread.lo -MD -MP -MF "$(DEPDIR)/libpng12_la-pngpread.Tpo" -c -o libpng12_la-pngpread.lo `test -f 'pngpread.c' || echo '$(srcdir)/'`pngpread.c; \
-@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng12_la-pngpread.Tpo" "$(DEPDIR)/libpng12_la-pngpread.Plo"; else rm -f "$(DEPDIR)/libpng12_la-pngpread.Tpo"; exit 1; fi
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngpread.c' object='libpng12_la-pngpread.lo' libtool=yes @AMDEPBACKSLASH@
+libpng14_la-pngpread.lo: pngpread.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng14_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng14_la-pngpread.lo -MD -MP -MF "$(DEPDIR)/libpng14_la-pngpread.Tpo" -c -o libpng14_la-pngpread.lo `test -f 'pngpread.c' || echo '$(srcdir)/'`pngpread.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng14_la-pngpread.Tpo" "$(DEPDIR)/libpng14_la-pngpread.Plo"; else rm -f "$(DEPDIR)/libpng14_la-pngpread.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngpread.c' object='libpng14_la-pngpread.lo' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
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+@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng14_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng14_la-pngpread.lo `test -f 'pngpread.c' || echo '$(srcdir)/'`pngpread.c
 
-libpng12_la-pnggccrd.lo: pnggccrd.c
-@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pnggccrd.lo -MD -MP -MF "$(DEPDIR)/libpng12_la-pnggccrd.Tpo" -c -o libpng12_la-pnggccrd.lo `test -f 'pnggccrd.c' || echo '$(srcdir)/'`pnggccrd.c; \
-@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng12_la-pnggccrd.Tpo" "$(DEPDIR)/libpng12_la-pnggccrd.Plo"; else rm -f "$(DEPDIR)/libpng12_la-pnggccrd.Tpo"; exit 1; fi
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pnggccrd.c' object='libpng12_la-pnggccrd.lo' libtool=yes @AMDEPBACKSLASH@
+libpng14_la-pnggccrd.lo: pnggccrd.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng14_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng14_la-pnggccrd.lo -MD -MP -MF "$(DEPDIR)/libpng14_la-pnggccrd.Tpo" -c -o libpng14_la-pnggccrd.lo `test -f 'pnggccrd.c' || echo '$(srcdir)/'`pnggccrd.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng14_la-pnggccrd.Tpo" "$(DEPDIR)/libpng14_la-pnggccrd.Plo"; else rm -f "$(DEPDIR)/libpng14_la-pnggccrd.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pnggccrd.c' object='libpng14_la-pnggccrd.lo' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pnggccrd.lo `test -f 'pnggccrd.c' || echo '$(srcdir)/'`pnggccrd.c
+@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng14_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng14_la-pnggccrd.lo `test -f 'pnggccrd.c' || echo '$(srcdir)/'`pnggccrd.c
 
 mostlyclean-libtool:
 	-rm -f *.lo
@@ -1229,6 +1230,16 @@ uninstall-man: uninstall-man3 uninstall-man5
 @HAVE_LD_VERSION_SCRIPT_TRUE@  # Versioned symbols and restricted exports
 @HAVE_LD_VERSION_SCRIPT_FALSE@  # Only restricted exports when possible
 
+pngconf.h.in:
+	cat pngconf.h > pngconf.h.in
+
+pngconf.h:	pngconf.h.in
+	sed "/Makefile-supplied defines go here:/q" pngconf.h.in > pngconf.h
+	@if test -n "@LIBPNG_NO_MMX@"; then \
+	echo "#define PNG_NO_MMX_CODE" >> pngconf.h; \
+	fi
+	sed "1,/Makefile-supplied defines go here:/d" pngconf.h.in >> pngconf.h
+
 $(PNGLIB_BASENAME).pc: libpng.pc
 	cp libpng.pc $@
 
@@ -1238,9 +1249,10 @@ $(PNGLIB_BASENAME)-config: libpng-config
 libpng.sym: png.h pngconf.h
 	rm -f $@ $@.new
 	$(CPP) @LIBPNG_DEFINES@ $(CPPFLAGS) -DPNG_BUILDSYMS $(srcdir)/png.h | \
-		$(SED) -n -e 's|^.*PNG_FUNCTION_EXPORT[ 	]*\([a-zA-Z0-9_]*\).*$$|\1|p' \
-			-e 's|^.*PNG_DATA_EXPORT[ 	]*\([a-zA-Z0-9_]*\).*$$|\1|p' \
-			>$@.new
+		$(SED) -n -e \
+		 's|^.*PNG_FUNCTION_EXPORT[ 	]*\([a-zA-Z0-9_]*\).*$$|\1|p' \
+		-e 's|^.*PNG_DATA_EXPORT[ 	]*\([a-zA-Z0-9_]*\).*$$|\1|p' \
+		>$@.new
 	mv $@.new $@
 
 libpng.vers: libpng.sym
@@ -1258,19 +1270,16 @@ install-data-hook:
 	cd $(DESTDIR)$(pkgconfigdir); rm -f libpng.pc
 	cd $(DESTDIR)$(pkgconfigdir); $(LN_S) $(PNGLIB_BASENAME).pc libpng.pc
 
-# do evil things to libpng to cause libpng12 to be used, if
-# the compat library is not being built do nothing.
+# do evil things to libpng to cause libpng14 to be used
 install-exec-hook:
 	cd $(DESTDIR)$(bindir); rm -f libpng-config
 	cd $(DESTDIR)$(bindir); $(LN_S) $(PNGLIB_BASENAME)-config libpng-config
-	@if test -n "@compatlib@"; then\
-		set -x;\
-		cd $(DESTDIR)$(libdir);\
-		for ext in a la so; do\
-			rm -f libpng.$$ext;\
-			$(LN_S) $(PNGLIB_BASENAME).$$ext libpng.$$ext;\
-		done;\
-	fi
+	@set -x;\
+	cd $(DESTDIR)$(libdir);\
+	for ext in a la so; do\
+		rm -f libpng.$$ext;\
+		$(LN_S) $(PNGLIB_BASENAME).$$ext libpng.$$ext;\
+	done
 
 uninstall-hook:
 	cd $(DESTDIR)$(includedir); rm -f png.h pngconf.h

README

@@ -1,4 +1,4 @@
-README for libpng version 1.2.10rc1 - April 19, 2006 (shared library 12.0)
+README for libpng version 1.4.0beta5 - May 15, 2006 (shared library 14.0)
 See the note about version numbers near the top of png.h
 
 See INSTALL for instructions on how to install libpng.
@@ -190,11 +190,11 @@ Files in this distribution:
        descrip.mms      =>  VMS makefile for MMS or MMK
        makefile.std     =>  Generic UNIX makefile (cc, creates static libpng.a)
        makefile.elf     =>  Linux/ELF makefile symbol versioning,
-                            gcc, creates libpng12.so.0.1.2.10rc1)
+                            gcc, creates libpng14.so.0.1.4.0beta5)
        makefile.linux   =>  Linux/ELF makefile
-                            (gcc, creates libpng12.so.0.1.2.10rc1)
+                            (gcc, creates libpng14.so.0.1.4.0beta5)
        makefile.gcmmx   =>  Linux/ELF makefile
-                            (gcc, creates libpng12.so.0.1.2.10rc1,
+                            (gcc, creates libpng14.so.0.1.4.0beta5,
                             uses assembler code tuned for Intel MMX platform)
        makefile.gcc     =>  Generic makefile (gcc, creates static libpng.a)
        makefile.knr     =>  Archaic UNIX Makefile that converts files with
@@ -212,16 +212,16 @@ Files in this distribution:
        makefile.intel   =>  Intel C/C++ version 4.0 and later
        libpng.icc       =>  Project file, IBM VisualAge/C++ 4.0 or later
        makefile.netbsd  =>  NetBSD/cc makefile, PNGGCCRD, makes libpng.so.
-       makefile.ne12bsd  =>  NetBSD/cc makefile, PNGGCCRD, makes libpng12.so
+       makefile.ne14bsd  =>  NetBSD/cc makefile, PNGGCCRD, makes libpng14.so
        makefile.openbsd =>  OpenBSD makefile
        makefile.sgi     =>  Silicon Graphics IRIX (cc, creates static lib)
        makefile.sggcc   =>  Silicon Graphics
-                            (gcc, creates libpng12.so.0.1.2.10rc1)
+                            (gcc, creates libpng14.so.0.1.4.0beta5)
        makefile.sunos   =>  Sun makefile
        makefile.solaris =>  Solaris 2.X makefile
-                            (gcc, creates libpng12.so.0.1.2.10rc1)
+                            (gcc, creates libpng14.so.0.1.4.0beta5)
        makefile.so9     =>  Solaris 9 makefile
-                            (gcc, creates libpng12.so.0.1.2.10rc1)
+                            (gcc, creates libpng14.so.0.1.4.0beta5)
        makefile.32sunu  =>  Sun Ultra 32-bit makefile
        makefile.64sunu  =>  Sun Ultra 64-bit makefile
        makefile.sco     =>  For SCO OSr5  ELF and Unixware 7 with Native cc

Y2KINFO

@@ -1,13 +1,13 @@
    Y2K compliance in libpng:
    =========================
 
-      April 19, 2006
+      May 15, 2006
 
       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 1.2.10rc1 are Y2K compliant.  It is my belief that earlier
+      upward through 1.4.0beta5 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

configure

@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.59 for libpng 1.2.10rc1.
+# Generated by GNU Autoconf 2.59 for libpng 1.4.0beta5.
 #
 # Report bugs to <png-mng-implement@lists.sourceforge.net>.
 #
@@ -423,8 +423,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
 # Identity of this package.
 PACKAGE_NAME='libpng'
 PACKAGE_TARNAME='libpng'
-PACKAGE_VERSION='1.2.10rc1'
-PACKAGE_STRING='libpng 1.2.10rc1'
+PACKAGE_VERSION='1.4.0beta5'
+PACKAGE_STRING='libpng 1.4.0beta5'
 PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net'
 
 ac_unique_file="pngget.c"
@@ -465,7 +465,7 @@ ac_includes_default="\
 # 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 INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE build build_cpu build_vendor build_os host host_cpu host_vendor host_os EGREP CPP SED ac_ct_SED LN_S ECHO AR ac_ct_AR RANLIB ac_ct_RANLIB CXX CXXFLAGS ac_ct_CXX CXXDEPMODE am__fastdepCXX_TRUE am__fastdepCXX_FALSE CXXCPP F77 FFLAGS ac_ct_F77 LIBTOOL LIBOBJS POW_LIB LIBPNG_DEFINES HAVE_LD_VERSION_SCRIPT_TRUE HAVE_LD_VERSION_SCRIPT_FALSE PNGLIB_VERSION PNGLIB_MAJOR PNGLIB_MINOR pkgconfigdir binconfigs compatlib LTLIBOBJS'
+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 INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE build build_cpu build_vendor build_os host host_cpu host_vendor host_os EGREP CPP SED ac_ct_SED LN_S ECHO AR ac_ct_AR RANLIB ac_ct_RANLIB CXX CXXFLAGS ac_ct_CXX CXXDEPMODE am__fastdepCXX_TRUE am__fastdepCXX_FALSE CXXCPP F77 FFLAGS ac_ct_F77 LIBTOOL LIBOBJS POW_LIB LIBPNG_NO_MMX LIBPNG_DEFINES HAVE_LD_VERSION_SCRIPT_TRUE HAVE_LD_VERSION_SCRIPT_FALSE PNGLIB_VERSION PNGLIB_MAJOR PNGLIB_MINOR pkgconfigdir binconfigs compatlib LTLIBOBJS'
 ac_subst_files=''
 
 # Initialize some variables set by options.
@@ -954,7 +954,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures libpng 1.2.10rc1 to adapt to many kinds of systems.
+\`configure' configures libpng 1.4.0beta5 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1020,7 +1020,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of libpng 1.2.10rc1:";;
+     short | recursive ) echo "Configuration of libpng 1.4.0beta5:";;
    esac
   cat <<\_ACEOF
 
@@ -1167,7 +1167,7 @@ fi
 test -n "$ac_init_help" && exit 0
 if $ac_init_version; then
   cat <<\_ACEOF
-libpng configure 1.2.10rc1
+libpng configure 1.4.0beta5
 generated by GNU Autoconf 2.59
 
 Copyright (C) 2003 Free Software Foundation, Inc.
@@ -1181,7 +1181,7 @@ cat >&5 <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by libpng $as_me 1.2.10rc1, which was
+It was created by libpng $as_me 1.4.0beta5, which was
 generated by GNU Autoconf 2.59.  Invocation command line was
 
   $ $0 $@
@@ -1824,7 +1824,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='libpng'
- VERSION='1.2.10rc1'
+ VERSION='1.4.0beta5'
 
 
 cat >>confdefs.h <<_ACEOF
@@ -1979,9 +1979,9 @@ fi
 
 
 
-PNGLIB_VERSION=1.2.10rc1
-PNGLIB_MAJOR=12
-PNGLIB_MINOR=10
+PNGLIB_VERSION=1.4.0beta5
+PNGLIB_MAJOR=14
+PNGLIB_MINOR=0
 
 
 
@@ -20141,8 +20141,8 @@ echo "$as_me: error: zlib not installed" >&2;}
 fi
 
 
-echo "$as_me:$LINENO: checking if assembler code in pnggccrd.c can be compiled" >&5
-echo $ECHO_N "checking if assembler code in pnggccrd.c can be compiled... $ECHO_C" >&6
+echo "$as_me:$LINENO: checking if pnggccrd.c can be compiled without -DPNG_NO_MMX_CODE" >&5
+echo $ECHO_N "checking if pnggccrd.c can be compiled without -DPNG_NO_MMX_CODE... $ECHO_C" >&6
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -20180,24 +20180,26 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  LIBPNG_DEFINES=
+  LIBPNG_NO_MMX=
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-LIBPNG_DEFINES=-DPNG_CONFIGURE_LIBPNG -DPNG_NO_ASSEMBLER_CODE
+LIBPNG_NO_MMX=true
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-if test "$LIBPNG_DEFINES"; then
+if test "$LIBPNG_NO_MMX"; then
     echo "$as_me:$LINENO: result: no" >&5
 echo "${ECHO_T}no" >&6
 else
     echo "$as_me:$LINENO: result: yes" >&5
 echo "${ECHO_T}yes" >&6
-    LIBPNG_DEFINES=-DPNG_CONFIGURE_LIBPNG
 fi
 
 
+LIBPNG_DEFINES=-DPNG_CONFIGURE_LIBPNG
+
+
 echo "$as_me:$LINENO: checking if libraries can be versioned" >&5
 echo $ECHO_N "checking if libraries can be versioned... $ECHO_C" >&6
 GLD=`$LD --help < /dev/null 2>/dev/null | grep version-script`
@@ -20209,8 +20211,8 @@ else
     have_ld_version_script=no
     echo "$as_me:$LINENO: result: no" >&5
 echo "${ECHO_T}no" >&6
-    { echo "$as_me:$LINENO: WARNING: *** You may want to rerun configure using --with-gnu-ld to enable versioned symbols." >&5
-echo "$as_me: WARNING: *** You may want to rerun configure using --with-gnu-ld to enable versioned symbols." >&2;}
+    { echo "$as_me:$LINENO: WARNING: *** You have not enabled versioned symbols." >&5
+echo "$as_me: WARNING: *** You have not enabled versioned symbols." >&2;}
 fi
 
 
@@ -20268,13 +20270,13 @@ if test "${with_libpng_compat+set}" = set; then
   withval="$with_libpng_compat"
   if test "${withval}" = no; then
 		compatlib=
-		{ echo "$as_me:$LINENO: libpng.so will not be built" >&5
-echo "$as_me: libpng.so will not be built" >&6;}
 	else
 		compatlib=libpng.la
+		{ echo "$as_me:$LINENO: libpng.so will be built" >&5
+echo "$as_me: libpng.so will be built" >&6;}
 	fi
 else
-  compatlib=libpng.la
+  compatlib=
 fi;
 
 
@@ -20681,7 +20683,7 @@ _ASBOX
 } >&5
 cat >&5 <<_CSEOF
 
-This file was extended by libpng $as_me 1.2.10rc1, which was
+This file was extended by libpng $as_me 1.4.0beta5, which was
 generated by GNU Autoconf 2.59.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -20744,7 +20746,7 @@ _ACEOF
 
 cat >>$CONFIG_STATUS <<_ACEOF
 ac_cs_version="\\
-libpng config.status 1.2.10rc1
+libpng config.status 1.4.0beta5
 configured by $0, generated by GNU Autoconf 2.59,
   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
 
@@ -21016,6 +21018,7 @@ s,@ac_ct_F77@,$ac_ct_F77,;t t
 s,@LIBTOOL@,$LIBTOOL,;t t
 s,@LIBOBJS@,$LIBOBJS,;t t
 s,@POW_LIB@,$POW_LIB,;t t
+s,@LIBPNG_NO_MMX@,$LIBPNG_NO_MMX,;t t
 s,@LIBPNG_DEFINES@,$LIBPNG_DEFINES,;t t
 s,@HAVE_LD_VERSION_SCRIPT_TRUE@,$HAVE_LD_VERSION_SCRIPT_TRUE,;t t
 s,@HAVE_LD_VERSION_SCRIPT_FALSE@,$HAVE_LD_VERSION_SCRIPT_FALSE,;t t

configure.ac

@@ -18,19 +18,19 @@ AC_PREREQ(2.59)
 
 dnl Version number stuff here:
 
-AC_INIT([libpng], [1.2.10rc1], [png-mng-implement@lists.sourceforge.net])
+AC_INIT([libpng], [1.4.0beta5], [png-mng-implement@lists.sourceforge.net])
 AM_INIT_AUTOMAKE
 dnl stop configure from automagically running automake
 AM_MAINTAINER_MODE
 
-PNGLIB_VERSION=1.2.10rc1
-PNGLIB_MAJOR=12
-PNGLIB_MINOR=10
+PNGLIB_VERSION=1.4.0beta5
+PNGLIB_MAJOR=14
+PNGLIB_MINOR=0
 
 dnl End of version number stuff
 
 AC_CONFIG_SRCDIR([pngget.c])
-AM_CONFIG_HEADER([config.h])
+AM_CONFIG_HEADER(config.h)
 
 # Checks for programs.
 AC_PROG_CC
@@ -58,18 +58,20 @@ AC_CHECK_FUNCS([memset], , AC_ERROR([memset not found in libc]))
 AC_CHECK_FUNCS([pow], , AC_CHECK_LIB(m, pow, , AC_ERROR([cannot find pow])) )
 AC_CHECK_LIB(z, zlibVersion, , AC_ERROR([zlib not installed]))
 
-AC_MSG_CHECKING([if assembler code in pnggccrd.c can be compiled])
+AC_MSG_CHECKING([if pnggccrd.c can be compiled without -DPNG_NO_MMX_CODE])
 AC_TRY_COMPILE(
   [#include "pnggccrd.c"],
   [return 0;],
-  LIBPNG_DEFINES=,
-  LIBPNG_DEFINES=-DPNG_CONFIGURE_LIBPNG -DPNG_NO_ASSEMBLER_CODE)
-if test "$LIBPNG_DEFINES"; then
+  LIBPNG_NO_MMX=,
+  LIBPNG_NO_MMX=true)
+if test "$LIBPNG_NO_MMX"; then
     AC_MSG_RESULT(no)
 else
     AC_MSG_RESULT(yes)
-    LIBPNG_DEFINES=-DPNG_CONFIGURE_LIBPNG
 fi
+AC_SUBST(LIBPNG_NO_MMX)
+
+LIBPNG_DEFINES=-DPNG_CONFIGURE_LIBPNG
 AC_SUBST(LIBPNG_DEFINES)
 
 AC_MSG_CHECKING([if libraries can be versioned])
@@ -80,7 +82,7 @@ if test "$GLD"; then
 else
     have_ld_version_script=no
     AC_MSG_RESULT(no)
-    AC_MSG_WARN(*** You may want to rerun configure using --with-gnu-ld to enable versioned symbols.)
+    AC_MSG_WARN(*** You have not enabled versioned symbols.)
 fi
 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
 
@@ -121,11 +123,11 @@ AC_ARG_WITH(libpng-compat,
 		[Generate the obsolete libpng.so library @<:@default=yes@:>@]),
 	[if test "${withval}" = no; then
 		compatlib=
-		AC_MSG_NOTICE([libpng.so will not be built])
 	else
 		compatlib=libpng.la
+		AC_MSG_NOTICE([libpng.so will be built])
 	fi],
-	[compatlib=libpng.la])
+	[compatlib=])
 AC_SUBST([compatlib])
 
 # Config files, substituting as above

contrib/gregbook/Makefile.sgi

@@ -23,9 +23,9 @@
 
 # macros --------------------------------------------------------------------
 
-PNGINC = -I/usr/local/include/libpng12
-PNGLIB = -L/usr/local/lib -lpng12	  # dynamically linked against libpng
-#PNGLIB = /usr/local/lib/libpng12.a # statically linked against libpng
+PNGINC = -I/usr/local/include/libpng14
+PNGLIB = -L/usr/local/lib -lpng14	  # dynamically linked against libpng
+#PNGLIB = /usr/local/lib/libpng14.a # statically linked against libpng
 # or:
 #PNGINC = -I../..
 #PNGLIB = -L../.. -lpng

contrib/gregbook/Makefile.unx

@@ -23,9 +23,9 @@
 
 # macros --------------------------------------------------------------------
 
-PNGINC = -I/usr/local/include/libpng12
-#PNGLIB = -L/usr/local/lib -lpng12 # dynamically linked against libpng
-PNGLIB = /usr/local/lib/libpng12.a # statically linked against libpng
+PNGINC = -I/usr/local/include/libpng14
+#PNGLIB = -L/usr/local/lib -lpng14 # dynamically linked against libpng
+PNGLIB = /usr/local/lib/libpng14.a # statically linked against libpng
 # or:
 #PNGINC = -I../libpng
 #PNGLIB = -L../libpng -lpng

contrib/pngminus/README

@@ -20,7 +20,7 @@ Soon after the creation of PNG in 1995, the need was felt for a set of
 pnmtopng / pngtopnm utilities. Independantly Alexander Lehmann and I
 (Willem van Schaik) started such a project. Luckily we discovered this
 and merged the two together into pnmtopng.tar.gz, which is available
-from a/o ftp://swrinde.nde.swri.edu/pub/png/.
+from a/o ftp://ftp.simplesystems.org/pub/libpng/png/.
 
 These two utilities have many, many options and make use of most of the
 features of PNG, like gamma, alpha, sbit, text-chunks, etc. This makes

contrib/pngminus/makefile.std

@@ -8,9 +8,9 @@ LD=$(CC)
 RM=rm -f
 
 #PNGPATH = /usr/local
-#PNGINC = -I$(PNGPATH)/include/libpng12
-#PNGLIB = -L$(PNGPATH)/lib -lpng12
-#PNGLIBS = $(PNGPATH)/lib/libpng12.a
+#PNGINC = -I$(PNGPATH)/include/libpng14
+#PNGLIB = -L$(PNGPATH)/lib -lpng14
+#PNGLIBS = $(PNGPATH)/lib/libpng14.a
 PNGINC = -I../..
 PNGLIB = -L../.. -lpng
 PNGLIBS = ../../libpng.a

libpng.3

@@ -1,6 +1,6 @@
-.TH LIBPNG 3 "April 19, 2006"
+.TH LIBPNG 3 "May 15, 2006"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.2.10rc1
+libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta5
 .SH SYNOPSIS
 \fI\fB
 
@@ -821,7 +821,7 @@ Following is a copy of the libpng.txt file that accompanies libpng.
 .SH LIBPNG.TXT
 libpng.txt - A description on how to use and modify libpng
 
- libpng version 1.2.10rc1 - April 19, 2006
+ libpng version 1.4.0beta5 - May 15, 2006
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2005 Glenn Randers-Pehrson
@@ -1620,8 +1620,6 @@ things.
 
 As of libpng version 1.2.9, png_set_expand_gray_1_2_4_to_8() was
 added.  It expands the sample depth without changing tRNS to alpha.
-At the same time, png_set_gray_1_2_4_to_8() was deprecated, and it
-will be removed from a future version.
 
 PNG can have files with 16 bits per channel.  If you only can handle
 8 bits per channel, this will strip the pixels down to 8 bit.
@@ -2422,6 +2420,14 @@ Libpng section below.
 
     png_init_io(png_ptr, fp);
 
+If you are embedding your PNG into a datastream such as MNG, and don't
+want libpng to write the 8-byte signature, or if you have already
+written the signature in your application, use
+
+    png_set_sig_bytes(png_ptr, 8);
+
+to inform libpng that it should not write a signature.
+
 .SS Write callbacks
 
 At this point, you can set up a callback function that will be
@@ -3633,10 +3639,10 @@ The following code can be used to prevent an application from using the
 thread_unsafe features, even if libpng was built with PNG_THREAD_UNSAFE_OK
 defined:
 
-#if defined(PNG_USE_PNGGCCRD) && defined(PNG_ASSEMBLER_CODE_SUPPORTED) \
+#if defined(PNG_USE_PNGGCCRD) && defined(PNG_MMX_CODE_SUPPORTED) \
   && defined(PNG_THREAD_UNSAFE_OK)
     /* Disable thread-unsafe features of pnggccrd */
-    if (png_access_version() >= 10200)
+    if (png_access_version_number() >= 10200)
     {
       png_uint_32 mmx_disable_mask = 0;
       png_uint_32 asm_flags;
@@ -3730,13 +3736,13 @@ application:
 
 .SH IX. Y2K Compliance in libpng
 
-April 19, 2006
+May 15, 2006
 
 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 1.2.10rc1 are Y2K compliant.  It is my belief that earlier
+upward through 1.4.0beta5 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 that
@@ -3893,7 +3899,10 @@ the first widely used release:
  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]
+ 1.2.10beta1-7       13    10210  12.so.0.10[.0]
+ 1.2.10rc1-2         13    10210  12.so.0.10[.0]
+ 1.2.10              13    10210  12.so.0.10[.0]
+ 1.4.0beta1-5        14    10400  14.so.0.0[.0]
 
 Henceforth the source version will match the shared-library minor
 and patch numbers; the shared-library major version number will be
@@ -3949,7 +3958,7 @@ possible without all of you.
 
 Thanks to Frank J. T. Wojcik for helping with the documentation.
 
-Libpng version 1.2.10rc1 - April 19, 2006:
+Libpng version 1.4.0beta5 - May 15, 2006:
 Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
 Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
 
@@ -3970,7 +3979,7 @@ included in the libpng distribution, the latter shall prevail.)
 If you modify libpng you may insert additional notices immediately following
 this sentence.
 
-libpng versions 1.2.6, August 15, 2004, through 1.2.10rc1, April 19, 2006, are
+libpng versions 1.2.6, August 15, 2004, through 1.4.0beta5, May 15, 2006, are
 Copyright (c) 2004-2006 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
@@ -4069,7 +4078,7 @@ certification mark of the Open Source Initiative.
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-April 19, 2006
+May 15, 2006
 
 .\" end of man page
 

libpng.txt

@@ -1,6 +1,6 @@
 libpng.txt - A description on how to use and modify libpng
 
- libpng version 1.2.10rc1 - April 19, 2006
+ libpng version 1.4.0beta5 - May 15, 2006
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2005 Glenn Randers-Pehrson
@@ -799,8 +799,6 @@ things.
 
 As of libpng version 1.2.9, png_set_expand_gray_1_2_4_to_8() was
 added.  It expands the sample depth without changing tRNS to alpha.
-At the same time, png_set_gray_1_2_4_to_8() was deprecated, and it
-will be removed from a future version.
 
 PNG can have files with 16 bits per channel.  If you only can handle
 8 bits per channel, this will strip the pixels down to 8 bit.
@@ -1601,6 +1599,14 @@ Libpng section below.
 
     png_init_io(png_ptr, fp);
 
+If you are embedding your PNG into a datastream such as MNG, and don't
+want libpng to write the 8-byte signature, or if you have already
+written the signature in your application, use
+
+    png_set_sig_bytes(png_ptr, 8);
+
+to inform libpng that it should not write a signature.
+
 Write callbacks
 
 At this point, you can set up a callback function that will be
@@ -2812,10 +2818,10 @@ The following code can be used to prevent an application from using the
 thread_unsafe features, even if libpng was built with PNG_THREAD_UNSAFE_OK
 defined:
 
-#if defined(PNG_USE_PNGGCCRD) && defined(PNG_ASSEMBLER_CODE_SUPPORTED) \
+#if defined(PNG_USE_PNGGCCRD) && defined(PNG_MMX_CODE_SUPPORTED) \
   && defined(PNG_THREAD_UNSAFE_OK)
     /* Disable thread-unsafe features of pnggccrd */
-    if (png_access_version() >= 10200)
+    if (png_access_version_number() >= 10200)
     {
       png_uint_32 mmx_disable_mask = 0;
       png_uint_32 asm_flags;
@@ -2909,13 +2915,13 @@ application:
 
 IX. Y2K Compliance in libpng
 
-April 19, 2006
+May 15, 2006
 
 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 1.2.10rc1 are Y2K compliant.  It is my belief that earlier
+upward through 1.4.0beta5 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 that

libpngpf.3

@@ -1,6 +1,6 @@
-.TH LIBPNGPF 3 "April 19, 2006"
+.TH LIBPNGPF 3 "May 15, 2006"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.2.10rc1
+libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta5
 (private functions)
 .SH SYNOPSIS
 \fB#include <png.h>\fP

png.5

@@ -1,4 +1,4 @@
-.TH PNG 5 "April 19, 2006"
+.TH PNG 5 "May 15, 2006"
 .SH NAME
 png \- Portable Network Graphics (PNG) format
 .SH DESCRIPTION

png.c

@@ -1,19 +1,19 @@
 
 /* png.c - location for general purpose libpng functions
  *
- * Last changed in libpng 1.2.9 April 14, 2006
+ * Last changed in libpng 1.4.0 April 20, 2006
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2006 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
 #define PNG_NO_EXTERN
 #include "png.h"
+#include "pngintrn.h"
 
 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_2_10rc1 Your_png_h_is_not_version_1_2_10rc1;
+typedef version_1_4_0beta5 Your_png_h_is_not_version_1_4_0beta5;
 
 /* Version information for C files.  This had better match the version
  * string defined in png.h.  */
@@ -68,7 +68,7 @@ const int FARDATA png_pass_ystart[] = {0, 0, 4, 0, 2, 0, 1};
 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
+#ifdef PNG_HAVE_MMX_COMBINE_ROW
 const int FARDATA png_pass_width[] = {8, 4, 4, 2, 2, 1, 1};
 #endif
 
@@ -130,26 +130,11 @@ png_sig_cmp(png_bytep sig, png_size_t start, png_size_t num_to_check)
    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.
- */
-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
-#else
 voidpf /* private */
-#endif
 png_zalloc(voidpf png_ptr, uInt items, uInt size)
 {
    png_voidp ptr;
@@ -168,30 +153,11 @@ png_zalloc(voidpf png_ptr, uInt items, uInt size)
    ptr = (png_voidp)png_malloc((png_structp)png_ptr, num_bytes);
    p->flags=save_flags;
 
-#if defined(PNG_1_0_X) && !defined(PNG_NO_ZALLOC_ZERO)
-   if (ptr == NULL)
-       return ((voidpf)ptr);
-
-   if (num_bytes > (png_uint_32)0x8000L)
-   {
-      png_memset(ptr, 0, (png_size_t)0x8000L);
-      png_memset((png_bytep)ptr + (png_size_t)0x8000L, 0,
-         (png_size_t)(num_bytes - (png_uint_32)0x8000L));
-   }
-   else
-   {
-      png_memset(ptr, 0, (png_size_t)num_bytes);
-   }
-#endif
    return ((voidpf)ptr);
 }
 
 /* function to free memory for zlib */
-#ifdef PNG_1_0_X
-void PNGAPI
-#else
 void /* private */
-#endif
 png_zfree(voidpf png_ptr, voidpf ptr)
 {
    png_free((png_structp)png_ptr, (png_voidp)ptr);
@@ -289,16 +255,6 @@ png_destroy_info_struct(png_structp png_ptr, png_infopp info_ptr_ptr)
  * and applications using it are urged to use png_create_info_struct()
  * instead.
  */
-#if defined(PNG_1_0_X) || defined(PNG_1_2_X)
-#undef png_info_init
-void PNGAPI
-png_info_init(png_infop info_ptr)
-{
-   /* 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)
 {
@@ -647,21 +603,10 @@ png_convert_to_rfc1123(png_structp png_ptr, png_timep ptime)
          png_sizeof(char)));
    }
 
-#if defined(_WIN32_WCE)
-   {
-      wchar_t time_buf[29];
-      wsprintf(time_buf, TEXT("%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);
-      WideCharToMultiByte(CP_ACP, 0, time_buf, -1, png_ptr->time_buffer, 29,
-          NULL, NULL);
-   }
-#else
 #ifdef USE_FAR_KEYWORD
    {
       char near_time_buf[29];
-      sprintf(near_time_buf, "%d %s %d %02d:%02d:%02d +0000",
+      png_sprintf(near_time_buf, "%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);
@@ -669,12 +614,11 @@ png_convert_to_rfc1123(png_structp png_ptr, png_timep ptime)
           29*png_sizeof(char));
    }
 #else
-   sprintf(png_ptr->time_buffer, "%d %s %d %02d:%02d:%02d +0000",
+   png_sprintf(png_ptr->time_buffer, "%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);
 #endif
-#endif /* _WIN32_WCE */
    return ((png_charp)png_ptr->time_buffer);
 }
 #endif /* PNG_TIME_RFC1123_SUPPORTED */
@@ -693,7 +637,7 @@ 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 1.2.10rc1 - April 19, 2006\n\
+   return ((png_charp) "\n libpng version 1.4.0beta5 - May 15, 2006\n\
    Copyright (c) 1998-2006 Glenn Randers-Pehrson\n\
    Copyright (c) 1996-1997 Andreas Dilger\n\
    Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n");
@@ -771,8 +715,7 @@ png_access_version_number(void)
 
 
 #if defined(PNG_READ_SUPPORTED)
-#if !defined(PNG_1_0_X)
-#if defined(PNG_ASSEMBLER_CODE_SUPPORTED)
+#if defined(PNG_MMX_CODE_SUPPORTED)
     /* GRR:  could add this:   && defined(PNG_MMX_CODE_SUPPORTED) */
 /* this INTERNAL function was added to libpng 1.2.0 */
 void /* PRIVATE */
@@ -787,13 +730,13 @@ png_init_mmx_flags (png_structp png_ptr)
 
     if (png_mmx_support() > 0) {
         png_ptr->asm_flags |= PNG_ASM_FLAG_MMX_SUPPORT_IN_CPU
-#    ifdef PNG_HAVE_ASSEMBLER_COMBINE_ROW
+#    ifdef PNG_HAVE_MMX_COMBINE_ROW
                               | PNG_ASM_FLAG_MMX_READ_COMBINE_ROW
 #    endif
-#    ifdef PNG_HAVE_ASSEMBLER_READ_INTERLACE
+#    ifdef PNG_HAVE_MMX_READ_INTERLACE
                               | PNG_ASM_FLAG_MMX_READ_INTERLACE
 #    endif
-#    ifndef PNG_HAVE_ASSEMBLER_READ_FILTER_ROW
+#    ifndef PNG_HAVE_MMX_READ_FILTER_ROW
                               ;
 #    else
                               | PNG_ASM_FLAG_MMX_READ_FILTER_SUB
@@ -810,7 +753,7 @@ png_init_mmx_flags (png_structp png_ptr)
                                | PNG_MMX_WRITE_FLAGS );
     }
 
-#  else /* !((PNGVCRD || PNGGCCRD) && PNG_ASSEMBLER_CODE_SUPPORTED)) */
+#  else /* !((PNGVCRD || PNGGCCRD) && PNG_MMX_CODE_SUPPORTED)) */
 
     /* clear all MMX flags; no support is compiled in */
     png_ptr->asm_flags &= ~( PNG_MMX_FLAGS );
@@ -818,18 +761,17 @@ png_init_mmx_flags (png_structp png_ptr)
 #  endif /* ?(PNGVCRD || PNGGCCRD) */
 }
 
-#endif /* !(PNG_ASSEMBLER_CODE_SUPPORTED) */
+#endif /* !(PNG_MMX_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))
+    !(defined(PNG_MMX_CODE_SUPPORTED) && defined(PNG_USE_PNGVCRD))
 int PNGAPI
 png_mmx_support(void)
 {
     return -1;
 }
 #endif
-#endif /* PNG_1_0_X */
 #endif /* PNG_READ_SUPPORTED */
 
 #if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)

pngconf.h

@@ -1,9 +1,9 @@
 
 /* pngconf.h - machine configurable file for libpng
  *
- * libpng version 1.2.10rc1 - April 19, 2006
+ * libpng version 1.4.0beta5 - May 15, 2006
  * For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2005 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2006 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.)
  */
@@ -17,18 +17,11 @@
 #ifndef PNGCONF_H
 #define PNGCONF_H
 
-#define PNG_1_2_X
+/* Added at libpng-1.4.0 */
+/* Makefile-supplied defines go here: */
+/* End of Makefile-supplied defines. */
 
-/* 
- * PNG_USER_CONFIG has to be defined on the compiler command line. This
- * includes the resource compiler for Windows DLL configurations.
- */
-#ifdef PNG_USER_CONFIG
-#  ifndef PNG_USER_PRIVATEBUILD
-#    define PNG_USER_PRIVATEBUILD
-#  endif
-#include "pngusr.h"
-#endif
+/* Added at libpng-1.2.9 */
 
 /* PNG_CONFIGURE_LIBPNG is set by the "configure" script. */
 #ifdef PNG_CONFIGURE_LIBPNG
@@ -39,7 +32,18 @@
 
 /*
  * Added at libpng-1.2.8
- *  
+ * 
+ * PNG_USER_CONFIG has to be defined on the compiler command line. This
+ * includes the resource compiler for Windows DLL configurations.
+ */
+#ifdef PNG_USER_CONFIG
+#  ifndef PNG_USER_PRIVATEBUILD
+#    define PNG_USER_PRIVATEBUILD
+#  endif
+#include "pngusr.h"
+#endif
+
+/*  
  * 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>
@@ -106,7 +110,7 @@
 
 /* Enabled by default in 1.2.0.  You can disable this if you don't need to
    support PNGs that are embedded in MNG datastreams */
-#if !defined(PNG_1_0_X) && !defined(PNG_NO_MNG_FEATURES)
+#if !defined(PNG_NO_MNG_FEATURES)
 #  ifndef PNG_MNG_FEATURES_SUPPORTED
 #    define PNG_MNG_FEATURES_SUPPORTED
 #  endif
@@ -248,10 +252,7 @@
 #      endif
 #    endif
 #  else
-#    if !defined(_WIN32_WCE)
-/* "stdio.h" functions are not supported on WindowsCE */
-#      include <stdio.h>
-#    endif
+#    include <stdio.h>
 #  endif
 
 /* This macro protects us against machines that don't have function
@@ -337,93 +338,6 @@
 #endif
 
 /* Other defines for things like memory and the like can go here.  */
-#ifdef PNG_INTERNAL
-
-#include <stdlib.h>
-
-/* The functions exported by PNG_EXTERN are PNG_INTERNAL functions, which
- * aren't usually used outside the library (as far as I know), so it is
- * debatable if they should be exported at all.  In the future, when it is
- * possible to have run-time registry of chunk-handling functions, some of
- * these will be made available again.
-#define PNG_EXTERN extern
- */
-#define PNG_EXTERN
-
-/* Other defines specific to compilers can go here.  Try to keep
- * them inside an appropriate ifdef/endif pair for portability.
- */
-
-#if defined(PNG_FLOATING_POINT_SUPPORTED)
-#  if defined(MACOS)
-     /* We need to check that <math.h> hasn't already been included earlier
-      * as it seems it doesn't agree with <fp.h>, yet we should really use
-      * <fp.h> if possible.
-      */
-#    if !defined(__MATH_H__) && !defined(__MATH_H) && !defined(__cmath__)
-#      include <fp.h>
-#    endif
-#  else
-#    include <math.h>
-#  endif
-#  if defined(_AMIGA) && defined(__SASC) && defined(_M68881)
-     /* Amiga SAS/C: We must include builtin FPU functions when compiling using
-      * MATH=68881
-      */
-#    include <m68881.h>
-#  endif
-#endif
-
-/* Codewarrior on NT has linking problems without this. */
-#if (defined(__MWERKS__) && defined(WIN32)) || defined(__STDC__)
-#  define PNG_ALWAYS_EXTERN
-#endif
-
-/* This provides the non-ANSI (far) memory allocation routines. */
-#if defined(__TURBOC__) && defined(__MSDOS__)
-#  include <mem.h>
-#  include <alloc.h>
-#endif
-
-/* I have no idea why is this necessary... */
-#if defined(_MSC_VER) && (defined(WIN32) || defined(_Windows) || \
-    defined(_WINDOWS) || defined(_WIN32) || defined(__WIN32__))
-#  include <malloc.h>
-#endif
-
-/* This controls how fine the dithering gets.  As this allocates
- * a largish chunk of memory (32K), those who are not as concerned
- * with dithering quality can decrease some or all of these.
- */
-#ifndef PNG_DITHER_RED_BITS
-#  define PNG_DITHER_RED_BITS 5
-#endif
-#ifndef PNG_DITHER_GREEN_BITS
-#  define PNG_DITHER_GREEN_BITS 5
-#endif
-#ifndef PNG_DITHER_BLUE_BITS
-#  define PNG_DITHER_BLUE_BITS 5
-#endif
-
-/* This controls how fine the gamma correction becomes when you
- * are only interested in 8 bits anyway.  Increasing this value
- * results in more memory being used, and more pow() functions
- * being called to fill in the gamma tables.  Don't set this value
- * less then 8, and even that may not work (I haven't tested it).
- */
-
-#ifndef PNG_MAX_GAMMA_8
-#  define PNG_MAX_GAMMA_8 11
-#endif
-
-/* This controls how much a difference in gamma we can tolerate before
- * we actually start doing gamma conversion.
- */
-#ifndef PNG_GAMMA_THRESHOLD
-#  define PNG_GAMMA_THRESHOLD 0.05
-#endif
-
-#endif /* PNG_INTERNAL */
 
 /* The following uses const char * instead of char * for error
  * and warning message functions, so some compilers won't complain.
@@ -466,21 +380,9 @@
  * 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.
+ * was turned on by default in libpng-1.4.0.
  */
 
-#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
-#  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
@@ -607,12 +509,11 @@
 #  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
+#if !defined(PNG_NO_GET_INT_32) || defined(PNG_READ_oFFS_SUPPORTED) || \
+    defined(PNG_READ_pCAL_SUPPORTED)
+#  ifndef PNG_GET_INT_32_SUPPORTED
+#    define PNG_GET_INT_32_SUPPORTED
+#  endif
 #endif
 
 #endif /* PNG_READ_SUPPORTED */
@@ -674,20 +575,18 @@
 #  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
+#if !defined(PNG_NO_SAVE_INT_32) || defined(PNG_WRITE_oFFS_SUPPORTED) || \
+    defined(PNG_WRITE_pCAL_SUPPORTED)
+#  ifndef PNG_SAVE_INT_32_SUPPORTED
+#    define PNG_SAVE_INT_32_SUPPORTED
+#  endif
 #endif
 
 #endif /* PNG_WRITE_SUPPORTED */
 
-#ifndef PNG_1_0_X
-#  ifndef PNG_NO_ERROR_NUMBERS
-#    define PNG_ERROR_NUMBERS_SUPPORTED
-#  endif
-#endif /* PNG_1_0_X */
+#ifndef PNG_NO_ERROR_NUMBERS
+#  define PNG_ERROR_NUMBERS_SUPPORTED
+#endif
 
 #if defined(PNG_READ_USER_TRANSFORM_SUPPORTED) || \
     defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)
@@ -742,20 +641,16 @@
 #define PNG_THREAD_UNSAFE_OK
 */
 
-#if !defined(PNG_1_0_X)
 #if !defined(PNG_NO_USER_MEM) && !defined(PNG_USER_MEM_SUPPORTED)
 #  define PNG_USER_MEM_SUPPORTED
 #endif
-#endif /* PNG_1_0_X */
 
 /* Added at libpng-1.2.6 */
-#if !defined(PNG_1_0_X)
 #ifndef PNG_SET_USER_LIMITS_SUPPORTED
 #if !defined(PNG_NO_SET_USER_LIMITS) && !defined(PNG_SET_USER_LIMITS_SUPPORTED)
 #  define PNG_SET_USER_LIMITS_SUPPORTED
 #endif
 #endif
-#endif /* PNG_1_0_X */
 
 /* Added at libpng-1.0.16 and 1.2.6.  To accept all valid PNGS no matter
  * how large, set these limits to 0x7fffffffL
@@ -1200,18 +1095,6 @@ typedef double          FAR * FAR * png_doublepp;
 /* 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.
- */
-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
  * LIBPNG DLL.
@@ -1382,10 +1265,6 @@ typedef z_stream FAR *  png_zstreamp;
  * functions that are passed far data must be model independent.
  */
 
-#ifndef PNG_ABORT
-#  define PNG_ABORT() abort()
-#endif
-
 #ifdef PNG_SETJMP_SUPPORTED
 #  define png_jmpbuf(png_ptr) ((png_ptr)->jmpbuf)
 #else
@@ -1393,7 +1272,16 @@ typedef z_stream FAR *  png_zstreamp;
    (LIBPNG_WAS_COMPILED_WITH__PNG_SETJMP_NOT_SUPPORTED)
 #endif
 
-#if defined(USE_FAR_KEYWORD)  /* memory model independent fns */
+/* memory model/platform independent fns */
+#ifndef PNG_ABORT
+#  ifdef _WINDOWS_
+#     define PNG_ABORT() ExitProcess(0)
+#  else
+#     define PNG_ABORT() abort()
+#  endif
+#endif
+
+#if defined(USE_FAR_KEYWORD)
 /* use this to make far-to-near assignments */
 #  define CHECK   1
 #  define NOCHECK 0
@@ -1405,17 +1293,53 @@ typedef z_stream FAR *  png_zstreamp;
 #  define png_memcmp  _fmemcmp    /* SJT: added */
 #  define png_memcpy  _fmemcpy
 #  define png_memset  _fmemset
-#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 */
-#  define png_strlen  strlen
-#  define png_memcmp  memcmp      /* SJT: added */
-#  define png_memcpy  memcpy
-#  define png_memset  memset
+#  define png_sprintf sprintf
+#else
+#  if defined(_WINDOWS_)  /* favor Windows over C runtime fns */
+#    define CVT_PTR(ptr)         (ptr)
+#    define CVT_PTR_NOCHECK(ptr) (ptr)
+#    define png_strcpy  lstrcpyA
+#    define png_strncpy lstrcpynA
+#    define png_strlen  lstrlenA
+#    define png_memcmp  memcmp
+#    define png_memcpy  CopyMemory
+#    define png_memset  memset
+#    define png_sprintf wsprintfA
+#  else
+#    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 */
+#    define png_strlen  strlen
+#    define png_memcmp  memcmp      /* SJT: added */
+#    define png_memcpy  memcpy
+#    define png_memset  memset
+#    define png_sprintf sprintf
+#  endif
 #endif
-/* End of memory model independent support */
+
+#if defined(__TURBOC__) && !defined(__FLAT__)
+#  define  png_mem_alloc farmalloc
+#  define  png_mem_free  farfree
+   typedef unsigned long png_mem_size_t;
+#else
+#  if defined(_MSC_VER) && defined(MAXSEG_64K)
+#    define  png_mem_alloc(s) halloc(s, 1)
+#    define  png_mem_free     hfree
+     typedef unsigned long    png_mem_size_t;
+#else
+#    if defined(_WINDOWS_)
+#      define  png_mem_alloc(s) HeapAlloc(GetProcessHeap(), 0, s)
+#      define  png_mem_free(p)  HeapFree(GetProcessHeap(), 0, p)
+       typedef SIZE_T           png_mem_size_t;
+#    else
+#      define  png_mem_alloc malloc
+#      define  png_mem_free  free
+       typedef size_t        png_mem_size_t;
+#    endif
+#  endif
+#endif
+/* End of memory model/platform independent support */
 
 /* Just a little check that someone hasn't tried to define something
  * contradictory.
@@ -1425,46 +1349,6 @@ typedef z_stream FAR *  png_zstreamp;
 #  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 */

pngerror.c

@@ -1,7 +1,7 @@
 
 /* pngerror.c - stub functions for i/o and memory allocation
  *
- * Last changed in libpng 1.2.9 April 14, 2006
+ * Last changed in libpng 1.4.0 April 20, 2006
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2006 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -13,8 +13,8 @@
  * at each function.
  */
 
-#define PNG_INTERNAL
 #include "png.h"
+#include "pngintrn.h"
 
 #if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
 static void /* PRIVATE */

pnggccrd.c

@@ -7,7 +7,7 @@
  *     and http://www.intel.com/drg/pentiumII/appnotes/923/923.htm
  *     for Intel's performance analysis of the MMX vs. non-MMX code.
  *
- * Last changed in libpng 1.2.9 April 14, 2006
+ * Last changed in libpng 1.4.0 April 20, 2006
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2006 Glenn Randers-Pehrson
  * Copyright (c) 1998, Intel Corporation
@@ -242,8 +242,8 @@
  *     x add support for runtime enable/disable/query of various MMX routines
  */
 
-#define PNG_INTERNAL
 #include "png.h"
+#include "pngintrn.h"
 
 #if defined(PNG_USE_PNGGCCRD)
 
@@ -255,7 +255,7 @@ static const int FARDATA png_pass_inc[7]   = {8, 8, 4, 4, 2, 2, 1};
 static const int FARDATA png_pass_width[7] = {8, 4, 4, 2, 2, 1, 1};
 #endif
 
-#if defined(PNG_ASSEMBLER_CODE_SUPPORTED)
+#if defined(PNG_MMX_CODE_SUPPORTED)
 /* djgpp, Win32, Cygwin, and OS2 add their own underscores to global variables,
  * so define them without: */
 #if defined(__DJGPP__) || defined(WIN32) || defined(__CYGWIN__) || \
@@ -378,7 +378,7 @@ png_squelch_warnings(void)
    _mask48_1 = _mask48_1;
    _mask48_0 = _mask48_0;
 }
-#endif /* PNG_ASSEMBLER_CODE_SUPPORTED */
+#endif /* PNG_MMX_CODE_SUPPORTED */
 
 
 static int _mmx_supported = 2;
@@ -389,7 +389,7 @@ static int _mmx_supported = 2;
 /*                                                                           */
 /*===========================================================================*/
 
-#if defined(PNG_HAVE_ASSEMBLER_COMBINE_ROW)
+#if defined(PNG_HAVE_MMX_COMBINE_ROW)
 
 #define BPP2  2
 #define BPP3  3 /* bytes per pixel (a.k.a. pixel_bytes) */
@@ -416,12 +416,10 @@ png_combine_row(png_structp png_ptr, png_bytep row, int mask)
 {
    png_debug(1, "in png_combine_row (pnggccrd.c)\n");
 
-#if defined(PNG_ASSEMBLER_CODE_SUPPORTED)
+#if defined(PNG_MMX_CODE_SUPPORTED)
    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();
    }
 #endif
@@ -607,13 +605,9 @@ png_combine_row(png_structp png_ptr, png_bytep row, int mask)
             png_bytep srcptr;
             png_bytep dstptr;
 
-#if defined(PNG_ASSEMBLER_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
-#if !defined(PNG_1_0_X)
+#if defined(PNG_MMX_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
             if ((png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_COMBINE_ROW)
                 /* && _mmx_supported */ )
-#else
-            if (_mmx_supported)
-#endif
             {
                png_uint_32 len;
                int diff;
@@ -700,7 +694,7 @@ png_combine_row(png_structp png_ptr, png_bytep row, int mask)
                );
             }
             else /* mmx _not supported - Use modified C routine */
-#endif /* PNG_ASSEMBLER_CODE_SUPPORTED */
+#endif /* PNG_MMX_CODE_SUPPORTED */
             {
                register png_uint_32 i;
                png_uint_32 initial_val = png_pass_start[png_ptr->pass];
@@ -745,13 +739,9 @@ png_combine_row(png_structp png_ptr, png_bytep row, int mask)
             png_bytep srcptr;
             png_bytep dstptr;
 
-#if defined(PNG_ASSEMBLER_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
-#if !defined(PNG_1_0_X)
+#if defined(PNG_MMX_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
             if ((png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_COMBINE_ROW)
                 /* && _mmx_supported */ )
-#else
-            if (_mmx_supported)
-#endif
             {
                png_uint_32 len;
                int diff;
@@ -854,7 +844,7 @@ png_combine_row(png_structp png_ptr, png_bytep row, int mask)
                );
             }
             else /* mmx _not supported - Use modified C routine */
-#endif /* PNG_ASSEMBLER_CODE_SUPPORTED */
+#endif /* PNG_MMX_CODE_SUPPORTED */
             {
                register png_uint_32 i;
                png_uint_32 initial_val = BPP2 * png_pass_start[png_ptr->pass];
@@ -898,13 +888,9 @@ png_combine_row(png_structp png_ptr, png_bytep row, int mask)
             png_bytep srcptr;
             png_bytep dstptr;
 
-#if defined(PNG_ASSEMBLER_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
-#if !defined(PNG_1_0_X)
+#if defined(PNG_MMX_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
             if ((png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_COMBINE_ROW)
                 /* && _mmx_supported */ )
-#else
-            if (_mmx_supported)
-#endif
             {
                png_uint_32 len;
                int diff;
@@ -1022,7 +1008,7 @@ png_combine_row(png_structp png_ptr, png_bytep row, int mask)
                );
             }
             else /* mmx _not supported - Use modified C routine */
-#endif /* PNG_ASSEMBLER_CODE_SUPPORTED */
+#endif /* PNG_MMX_CODE_SUPPORTED */
             {
                register png_uint_32 i;
                png_uint_32 initial_val = BPP3 * png_pass_start[png_ptr->pass];
@@ -1066,13 +1052,9 @@ png_combine_row(png_structp png_ptr, png_bytep row, int mask)
             png_bytep srcptr;
             png_bytep dstptr;
 
-#if defined(PNG_ASSEMBLER_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
-#if !defined(PNG_1_0_X)
+#if defined(PNG_MMX_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
             if ((png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_COMBINE_ROW)
                 /* && _mmx_supported */ )
-#else
-            if (_mmx_supported)
-#endif
             {
                png_uint_32 len;
                int diff;
@@ -1197,7 +1179,7 @@ png_combine_row(png_structp png_ptr, png_bytep row, int mask)
                );
             }
             else /* mmx _not supported - Use modified C routine */
-#endif /* PNG_ASSEMBLER_CODE_SUPPORTED */
+#endif /* PNG_MMX_CODE_SUPPORTED */
             {
                register png_uint_32 i;
                png_uint_32 initial_val = BPP4 * png_pass_start[png_ptr->pass];
@@ -1241,13 +1223,9 @@ png_combine_row(png_structp png_ptr, png_bytep row, int mask)
             png_bytep srcptr;
             png_bytep dstptr;
 
-#if defined(PNG_ASSEMBLER_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
-#if !defined(PNG_1_0_X)
+#if defined(PNG_MMX_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
             if ((png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_COMBINE_ROW)
                 /* && _mmx_supported */ )
-#else
-            if (_mmx_supported)
-#endif
             {
                png_uint_32 len;
                int diff;
@@ -1389,7 +1367,7 @@ png_combine_row(png_structp png_ptr, png_bytep row, int mask)
                );
             }
             else /* mmx _not supported - Use modified C routine */
-#endif /* PNG_ASSEMBLER_CODE_SUPPORTED */
+#endif /* PNG_MMX_CODE_SUPPORTED */
             {
                register png_uint_32 i;
                png_uint_32 initial_val = BPP6 * png_pass_start[png_ptr->pass];
@@ -1480,7 +1458,7 @@ png_combine_row(png_structp png_ptr, png_bytep row, int mask)
 
 } /* end png_combine_row() */
 
-#endif /* PNG_HAVE_ASSEMBLER_COMBINE_ROW */
+#endif /* PNG_HAVE_MMX_COMBINE_ROW */
 
 
 
@@ -1492,7 +1470,7 @@ png_combine_row(png_structp png_ptr, png_bytep row, int mask)
 /*===========================================================================*/
 
 #if defined(PNG_READ_INTERLACING_SUPPORTED)
-#if defined(PNG_HAVE_ASSEMBLER_READ_INTERLACE)
+#if defined(PNG_HAVE_MMX_READ_INTERLACE)
 
 /* png_do_read_interlace() is called after any 16-bit to 8-bit conversion
  * has taken place.  [GRR: what other steps come before and/or after?]
@@ -1510,12 +1488,10 @@ png_do_read_interlace(png_structp png_ptr)
 
    png_debug(1, "in png_do_read_interlace (pnggccrd.c)\n");
 
-#if defined(PNG_ASSEMBLER_CODE_SUPPORTED)
+#if defined(PNG_MMX_CODE_SUPPORTED)
    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();
    }
 #endif
@@ -1723,13 +1699,9 @@ png_do_read_interlace(png_structp png_ptr)
 
             /* New code by Nirav Chhatrapati - Intel Corporation */
 
-#if defined(PNG_ASSEMBLER_CODE_SUPPORTED)
-#if !defined(PNG_1_0_X)
+#if defined(PNG_MMX_CODE_SUPPORTED)
             if ((png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_INTERLACE)
                 /* && _mmx_supported */ )
-#else
-            if (_mmx_supported)
-#endif
             {
                //--------------------------------------------------------------
                if (pixel_bytes == 3)
@@ -2628,7 +2600,7 @@ png_do_read_interlace(png_structp png_ptr)
                  /* GRR 19991007:  does it?  or should pixel_bytes in each
                   *   block be replaced with immediate value (e.g., 1)? */
                  /* GRR 19991017:  replaced with constants in each case */
-#endif /* PNG_ASSEMBLER_CODE_SUPPORTED */
+#endif /* PNG_MMX_CODE_SUPPORTED */
             {
                if (pixel_bytes == 1)
                {
@@ -2753,13 +2725,13 @@ png_do_read_interlace(png_structp png_ptr)
 
 } /* end png_do_read_interlace() */
 
-#endif /* PNG_HAVE_ASSEMBLER_READ_INTERLACE */
+#endif /* PNG_HAVE_MMX_READ_INTERLACE */
 #endif /* PNG_READ_INTERLACING_SUPPORTED */
 
 
 
-#if defined(PNG_HAVE_ASSEMBLER_READ_FILTER_ROW)
-#if defined(PNG_ASSEMBLER_CODE_SUPPORTED)
+#if defined(PNG_HAVE_MMX_READ_FILTER_ROW)
+#if defined(PNG_MMX_CODE_SUPPORTED)
 
 // These variables are utilized in the functions below.  They are declared
 // globally here to ensure alignment on 8-byte boundaries.
@@ -5066,7 +5038,7 @@ png_read_filter_row_mmx_up(png_row_infop row_info, png_bytep row,
 
 } // end of png_read_filter_row_mmx_up()
 
-#endif /* PNG_ASSEMBLER_CODE_SUPPORTED */
+#endif /* PNG_MMX_CODE_SUPPORTED */
 
 
 
@@ -5088,7 +5060,7 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
    char filnm[10];
 #endif
 
-#if defined(PNG_ASSEMBLER_CODE_SUPPORTED)
+#if defined(PNG_MMX_CODE_SUPPORTED)
 /* GRR:  these are superseded by png_ptr->asm_flags: */
 #define UseMMX_sub    1   // GRR:  converted 20000730
 #define UseMMX_up     1   // GRR:  converted 20000729
@@ -5097,12 +5069,10 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
 
    if (_mmx_supported == 2) {
        /* this should have happened in png_init_mmx_flags() already */
-#if !defined(PNG_1_0_X)
        png_warning(png_ptr, "asm_flags may not have been initialized");
-#endif
        png_mmx_support();
    }
-#endif /* PNG_ASSEMBLER_CODE_SUPPORTED */
+#endif /* PNG_MMX_CODE_SUPPORTED */
 
 #ifdef PNG_DEBUG
    png_debug(1, "in png_read_filter_row (pnggccrd.c)\n");
@@ -5111,35 +5081,27 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
       case 0: sprintf(filnm, "none");
          break;
       case 1: sprintf(filnm, "sub-%s",
-#if defined(PNG_ASSEMBLER_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
-#if !defined(PNG_1_0_X)
+#if defined(PNG_MMX_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
         (png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_SUB)? "MMX" :
 #endif
-#endif
 "x86");
          break;
       case 2: sprintf(filnm, "up-%s",
-#ifdef PNG_ASSEMBLER_CODE_SUPPORTED
-#if !defined(PNG_1_0_X)
+#ifdef PNG_MMX_CODE_SUPPORTED
         (png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_UP)? "MMX" :
-#endif
 #endif
  "x86");
          break;
       case 3: sprintf(filnm, "avg-%s",
-#if defined(PNG_ASSEMBLER_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
-#if !defined(PNG_1_0_X)
+#if defined(PNG_MMX_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
         (png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_AVG)? "MMX" :
-#endif
 #endif
  "x86");
          break;
       case 4: sprintf(filnm, "Paeth-%s",
-#if defined(PNG_ASSEMBLER_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
-#if !defined(PNG_1_0_X)
+#if defined(PNG_MMX_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
         (png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_PAETH)? "MMX":
 #endif
-#endif
 "x86");
          break;
       default: sprintf(filnm, "unknw");
@@ -5158,19 +5120,15 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
          break;
 
       case PNG_FILTER_VALUE_SUB:
-#if defined(PNG_ASSEMBLER_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
-#if !defined(PNG_1_0_X)
+#if defined(PNG_MMX_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
          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
-#endif /* PNG_ASSEMBLER_CODE_SUPPORTED */
+#endif /* PNG_MMX_CODE_SUPPORTED */
          {
             png_uint_32 i;
             png_uint_32 istop = row_info->rowbytes;
@@ -5187,19 +5145,15 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
          break;
 
       case PNG_FILTER_VALUE_UP:
-#if defined(PNG_ASSEMBLER_CODE_SUPPORTED)
-#if !defined(PNG_1_0_X)
+#if defined(PNG_MMX_CODE_SUPPORTED)
          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
-#endif /* PNG_ASSEMBLER_CODE_SUPPORTED */
+#endif /* PNG_MMX_CODE_SUPPORTED */
          {
             png_uint_32 i;
             png_uint_32 istop = row_info->rowbytes;
@@ -5215,19 +5169,15 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
          break;
 
       case PNG_FILTER_VALUE_AVG:
-#if defined(PNG_ASSEMBLER_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
-#if !defined(PNG_1_0_X)
+#if defined(PNG_MMX_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
          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
-#endif /* PNG_ASSEMBLER_CODE_SUPPORTED */
+#endif /* PNG_MMX_CODE_SUPPORTED */
          {
             png_uint_32 i;
             png_bytep rp = row;
@@ -5253,19 +5203,15 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
          break;
 
       case PNG_FILTER_VALUE_PAETH:
-#if defined(PNG_ASSEMBLER_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
-#if !defined(PNG_1_0_X)
+#if defined(PNG_MMX_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
          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
-#endif /* PNG_ASSEMBLER_CODE_SUPPORTED */
+#endif /* PNG_MMX_CODE_SUPPORTED */
          {
             png_uint_32 i;
             png_bytep rp = row;
@@ -5326,7 +5272,7 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
    }
 }
 
-#endif /* PNG_HAVE_ASSEMBLER_READ_FILTER_ROW */
+#endif /* PNG_HAVE_MMX_READ_FILTER_ROW */
 
 
 /*===========================================================================*/

pngget.c

@@ -1,15 +1,15 @@
 
 /* pngget.c - retrieval of values from info struct
  *
- * Last changed in libpng 1.2.9 April 14, 2006
+ * Last changed in libpng 1.4.0 April 20, 2006
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2006 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"
+#include "pngintrn.h"
 
 #if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
 
@@ -829,7 +829,6 @@ png_get_compression_buffer_size(png_structp png_ptr)
 }
 #endif
 
-#ifndef PNG_1_0_X
 #ifdef PNG_ASSEMBLER_CODE_SUPPORTED
 /* this function was added to libpng 1.2.0 and should exist by default */
 png_uint_32 PNGAPI
@@ -844,6 +843,7 @@ png_get_asm_flagmask (int flag_select)
 {
     png_uint_32 settable_asm_flags = 0;
 
+#ifdef PNG_MMX_CODE_SUPPORTED
     if (flag_select & PNG_SELECT_READ)
         settable_asm_flags |=
           PNG_ASM_FLAG_MMX_READ_COMBINE_ROW  |
@@ -853,6 +853,7 @@ png_get_asm_flagmask (int flag_select)
           PNG_ASM_FLAG_MMX_READ_FILTER_AVG   |
           PNG_ASM_FLAG_MMX_READ_FILTER_PAETH ;
           /* no non-MMX flags yet */
+#endif
 
 #if 0
     /* GRR:  no write-flags yet, either, but someday... */
@@ -866,8 +867,7 @@ png_get_asm_flagmask (int flag_select)
 #endif /* PNG_ASSEMBLER_CODE_SUPPORTED */
 
 
-#if defined(PNG_ASSEMBLER_CODE_SUPPORTED)
-    /* GRR:  could add this:   && defined(PNG_MMX_CODE_SUPPORTED) */
+#if 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)
@@ -917,8 +917,7 @@ png_get_mmx_rowbytes_threshold (png_structp png_ptr)
 {
     return (png_uint_32)(png_ptr? png_ptr->mmx_rowbytes_threshold : 0L);
 }
-#endif /* ?PNG_ASSEMBLER_CODE_SUPPORTED */
-#endif /* ?PNG_1_0_X */
+#endif /* ?PNG_MMX_CODE_SUPPORTED */
 
 #ifdef PNG_SET_USER_LIMITS_SUPPORTED
 /* these functions were added to libpng 1.2.6 */

pngintrn.h

@@ -0,0 +1,921 @@
+
+/* pngintrn.h - internal header file for libpng
+ *
+ * libpng version 1.4.0beta5 - May 15, 2006
+ * For conditions of distribution and use, see copyright notice in png.h
+ * Copyright (c) 1998-2005 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.)
+ */
+
+#ifndef PNGINTRN_H
+#define PNGINTRN_H
+
+#ifndef PNG_VERSION_INFO_ONLY
+
+#include <stdlib.h>
+
+/* The functions exported by PNG_EXTERN are PNG_INTERNAL functions, which
+ * aren't usually used outside the library (as far as I know), so it is
+ * debatable if they should be exported at all.  In the future, when it is
+ * possible to have run-time registry of chunk-handling functions, some of
+ * these will be made available again.
+#define PNG_EXTERN extern
+ */
+#define PNG_EXTERN
+
+/* Other defines specific to compilers can go here.  Try to keep
+ * them inside an appropriate ifdef/endif pair for portability.
+ */
+
+#if defined(PNG_FLOATING_POINT_SUPPORTED)
+#  if defined(MACOS)
+     /* We need to check that <math.h> hasn't already been included earlier
+      * as it seems it doesn't agree with <fp.h>, yet we should really use
+      * <fp.h> if possible.
+      */
+#    if !defined(__MATH_H__) && !defined(__MATH_H) && !defined(__cmath__)
+#      include <fp.h>
+#    endif
+#  else
+#    include <math.h>
+#  endif
+#  if defined(_AMIGA) && defined(__SASC) && defined(_M68881)
+     /* Amiga SAS/C: We must include builtin FPU functions when compiling using
+      * MATH=68881
+      */
+#    include <m68881.h>
+#  endif
+#endif
+
+/* Codewarrior on NT has linking problems without this. */
+#if (defined(__MWERKS__) && defined(WIN32)) || defined(__STDC__)
+#  define PNG_ALWAYS_EXTERN
+#endif
+
+/* This provides the non-ANSI (far) memory allocation routines. */
+#if defined(__TURBOC__) && defined(__MSDOS__)
+#  include <mem.h>
+#  include <alloc.h>
+#endif
+
+#if defined(WIN32) || defined(_Windows) || defined(_WINDOWS) || \
+	defined(_WIN32) || defined(__WIN32__)
+#  include <windows.h>  /* defines _WINDOWS_ macro */
+/* I have no idea why is this necessary... */
+#  if defined(_MSC_VER)
+#    include <malloc.h>
+#  endif
+#endif
+
+/* This controls how fine the dithering gets.  As this allocates
+ * a largish chunk of memory (32K), those who are not as concerned
+ * with dithering quality can decrease some or all of these.
+ */
+#ifndef PNG_DITHER_RED_BITS
+#  define PNG_DITHER_RED_BITS 5
+#endif
+#ifndef PNG_DITHER_GREEN_BITS
+#  define PNG_DITHER_GREEN_BITS 5
+#endif
+#ifndef PNG_DITHER_BLUE_BITS
+#  define PNG_DITHER_BLUE_BITS 5
+#endif
+
+/* This controls how fine the gamma correction becomes when you
+ * are only interested in 8 bits anyway.  Increasing this value
+ * results in more memory being used, and more pow() functions
+ * being called to fill in the gamma tables.  Don't set this value
+ * less then 8, and even that may not work (I haven't tested it).
+ */
+
+#ifndef PNG_MAX_GAMMA_8
+#  define PNG_MAX_GAMMA_8 11
+#endif
+
+/* This controls how much a difference in gamma we can tolerate before
+ * we actually start doing gamma conversion.
+ */
+#ifndef PNG_GAMMA_THRESHOLD
+#  define PNG_GAMMA_THRESHOLD 0.05
+#endif
+
+/* Various modes of operation.  Note that after an init, mode is set to
+ * zero automatically when the structure is created.
+ */
+#define PNG_HAVE_IHDR               0x01
+#define PNG_HAVE_PLTE               0x02
+#define PNG_HAVE_IDAT               0x04
+#define PNG_AFTER_IDAT              0x08
+#define PNG_HAVE_IEND               0x10
+#define PNG_HAVE_gAMA               0x20
+#define PNG_HAVE_cHRM               0x40
+#define PNG_HAVE_sRGB               0x80
+#define PNG_HAVE_CHUNK_HEADER      0x100
+#define PNG_WROTE_tIME             0x200
+#define PNG_WROTE_INFO_BEFORE_PLTE 0x400
+#define PNG_BACKGROUND_IS_GRAY     0x800
+#define PNG_HAVE_PNG_SIGNATURE    0x1000
+
+/* flags for the transformations the PNG library does on the image data */
+#define PNG_BGR                0x0001
+#define PNG_INTERLACE          0x0002
+#define PNG_PACK               0x0004
+#define PNG_SHIFT              0x0008
+#define PNG_SWAP_BYTES         0x0010
+#define PNG_INVERT_MONO        0x0020
+#define PNG_DITHER             0x0040
+#define PNG_BACKGROUND         0x0080
+#define PNG_BACKGROUND_EXPAND  0x0100
+                          /*   0x0200 unused */
+#define PNG_16_TO_8            0x0400
+#define PNG_RGBA               0x0800
+#define PNG_EXPAND             0x1000
+#define PNG_GAMMA              0x2000
+#define PNG_GRAY_TO_RGB        0x4000
+#define PNG_FILLER             0x8000L
+#define PNG_PACKSWAP          0x10000L
+#define PNG_SWAP_ALPHA        0x20000L
+#define PNG_STRIP_ALPHA       0x40000L
+#define PNG_INVERT_ALPHA      0x80000L
+#define PNG_USER_TRANSFORM   0x100000L
+#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
+#define PNG_STRUCT_INFO  0x0002
+
+/* Scaling factor for filter heuristic weighting calculations */
+#define PNG_WEIGHT_SHIFT 8
+#define PNG_WEIGHT_FACTOR (1<<(PNG_WEIGHT_SHIFT))
+#define PNG_COST_SHIFT 3
+#define PNG_COST_FACTOR (1<<(PNG_COST_SHIFT))
+
+/* flags for the png_ptr->flags rather than declaring a byte for each one */
+#define PNG_FLAG_ZLIB_CUSTOM_STRATEGY     0x0001
+#define PNG_FLAG_ZLIB_CUSTOM_LEVEL        0x0002
+#define PNG_FLAG_ZLIB_CUSTOM_MEM_LEVEL    0x0004
+#define PNG_FLAG_ZLIB_CUSTOM_WINDOW_BITS  0x0008
+#define PNG_FLAG_ZLIB_CUSTOM_METHOD       0x0010
+#define PNG_FLAG_ZLIB_FINISHED            0x0020
+#define PNG_FLAG_ROW_INIT                 0x0040
+#define PNG_FLAG_FILLER_AFTER             0x0080
+#define PNG_FLAG_CRC_ANCILLARY_USE        0x0100
+#define PNG_FLAG_CRC_ANCILLARY_NOWARN     0x0200
+#define PNG_FLAG_CRC_CRITICAL_USE         0x0400
+#define PNG_FLAG_CRC_CRITICAL_IGNORE      0x0800
+#define PNG_FLAG_FREE_PLTE                0x1000
+#define PNG_FLAG_FREE_TRNS                0x2000
+#define PNG_FLAG_FREE_HIST                0x4000
+#define PNG_FLAG_KEEP_UNKNOWN_CHUNKS      0x8000L
+#define PNG_FLAG_KEEP_UNSAFE_CHUNKS       0x10000L
+#define PNG_FLAG_LIBRARY_MISMATCH         0x20000L
+#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)
+
+#define PNG_FLAG_CRC_CRITICAL_MASK  (PNG_FLAG_CRC_CRITICAL_USE | \
+                                     PNG_FLAG_CRC_CRITICAL_IGNORE)
+
+#define PNG_FLAG_CRC_MASK           (PNG_FLAG_CRC_ANCILLARY_MASK | \
+                                     PNG_FLAG_CRC_CRITICAL_MASK)
+
+/* save typing and make code easier to understand */
+
+#define PNG_COLOR_DIST(c1, c2) (abs((int)((c1).red) - (int)((c2).red)) + \
+   abs((int)((c1).green) - (int)((c2).green)) + \
+   abs((int)((c1).blue) - (int)((c2).blue)))
+
+/* Added to libpng-1.2.6 JB */
+#define PNG_ROWBYTES(pixel_bits, width) \
+    ((pixel_bits) >= 8 ? \
+    ((width) * (((png_uint_32)(pixel_bits)) >> 3)) : \
+    (( ((width) * ((png_uint_32)(pixel_bits))) + 7) >> 3) )
+
+/* PNG_OUT_OF_RANGE returns true if value is outside the range
+   ideal-delta..ideal+delta.  Each argument is evaluated twice.
+   "ideal" and "delta" should be constants, normally simple
+   integers, "value" a variable. Added to libpng-1.2.6 JB */
+#define PNG_OUT_OF_RANGE(value, ideal, delta) \
+        ( (value) < (ideal)-(delta) || (value) > (ideal)+(delta) )
+
+/* variables declared in png.c - only it needs to define PNG_NO_EXTERN */
+#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];
+#else
+#if 0
+#define png_sig png_sig_bytes(NULL)
+#endif
+#endif
+#endif /* PNG_NO_EXTERN */
+
+/* Constant strings for known chunk types.  If you need to add a chunk,
+ * 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'}
+
+#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];
+#endif /* PNG_USE_GLOBAL_ARRAYS */
+
+/* Inhibit C++ name-mangling for libpng functions but not for system calls. */
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/* These 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.
+ */
+
+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));
+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,
+    png_const_charp user_png_ver, png_size_t png_struct_size, png_size_t
+    png_info_size));
+
+/* Allocate memory for an internal libpng struct */
+PNG_EXTERN png_voidp png_create_struct PNGARG((int type));
+
+/* Free memory from internal libpng struct */
+PNG_EXTERN void png_destroy_struct PNGARG((png_voidp struct_ptr));
+
+PNG_EXTERN png_voidp png_create_struct_2 PNGARG((int type, png_malloc_ptr
+  malloc_fn, png_voidp mem_ptr));
+PNG_EXTERN void png_destroy_struct_2 PNGARG((png_voidp struct_ptr,
+   png_free_ptr free_fn, png_voidp mem_ptr));
+
+/* Free any memory that info_ptr points to and reset struct. */
+PNG_EXTERN void png_info_destroy PNGARG((png_structp png_ptr,
+   png_infop info_ptr));
+
+/* Function to allocate memory for zlib. */
+PNG_EXTERN voidpf png_zalloc PNGARG((voidpf png_ptr, uInt items, uInt size));
+
+/* Function to free memory for zlib */
+PNG_EXTERN void png_zfree PNGARG((voidpf png_ptr, voidpf ptr));
+
+#ifdef PNG_SIZE_T
+/* Function to convert a sizeof an item to png_sizeof item */
+   PNG_EXTERN png_size_t PNGAPI png_convert_size PNGARG((size_t size));
+#endif
+
+/* Next four functions are used internally as callbacks.  PNGAPI is required
+ * but not PNG_EXPORT.  PNGAPI added at libpng version 1.2.3. */
+
+PNG_EXTERN void PNGAPI png_default_read_data PNGARG((png_structp png_ptr,
+   png_bytep data, png_size_t length));
+
+#ifdef PNG_PROGRESSIVE_READ_SUPPORTED
+PNG_EXTERN void PNGAPI png_push_fill_buffer PNGARG((png_structp png_ptr,
+   png_bytep buffer, png_size_t length));
+#endif
+
+PNG_EXTERN void PNGAPI png_default_write_data PNGARG((png_structp png_ptr,
+   png_bytep data, png_size_t length));
+
+#if defined(PNG_WRITE_FLUSH_SUPPORTED)
+#if !defined(PNG_NO_STDIO)
+PNG_EXTERN void PNGAPI png_default_flush PNGARG((png_structp png_ptr));
+#endif
+#endif
+
+/* Reset the CRC variable */
+PNG_EXTERN void png_reset_crc PNGARG((png_structp png_ptr));
+
+/* Write the "data" buffer to whatever output you are using. */
+PNG_EXTERN void png_write_data PNGARG((png_structp png_ptr, png_bytep data,
+   png_size_t length));
+
+/* Read data from whatever input you are using into the "data" buffer */
+PNG_EXTERN void png_read_data PNGARG((png_structp png_ptr, png_bytep data,
+   png_size_t length));
+
+/* Read bytes into buf, and update png_ptr->crc */
+PNG_EXTERN void png_crc_read PNGARG((png_structp png_ptr, png_bytep buf,
+   png_size_t length));
+
+/* 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_size_t prefix_length, png_size_t *data_length));
+#endif
+
+/* Read "skip" bytes, read the file crc, and (optionally) verify png_ptr->crc */
+PNG_EXTERN int png_crc_finish PNGARG((png_structp png_ptr, png_uint_32 skip));
+
+/* Read the CRC from the file and compare it to the libpng calculated CRC */
+PNG_EXTERN int png_crc_error PNGARG((png_structp png_ptr));
+
+/* Calculate the CRC over a section of data.  Note that we are only
+ * passing a maximum of 64K on systems that have this as a memory limit,
+ * since this is the maximum buffer size we can specify.
+ */
+PNG_EXTERN void png_calculate_crc PNGARG((png_structp png_ptr, png_bytep ptr,
+   png_size_t length));
+
+#if defined(PNG_WRITE_FLUSH_SUPPORTED)
+PNG_EXTERN void png_flush PNGARG((png_structp png_ptr));
+#endif
+
+/* simple function to write the signature */
+PNG_EXTERN void png_write_sig PNGARG((png_structp png_ptr));
+
+/* write various chunks */
+
+/* Write the IHDR chunk, and update the png_struct with the necessary
+ * information.
+ */
+PNG_EXTERN void png_write_IHDR PNGARG((png_structp png_ptr, png_uint_32 width,
+   png_uint_32 height,
+   int bit_depth, int color_type, int compression_method, int filter_method,
+   int interlace_method));
+
+PNG_EXTERN void png_write_PLTE PNGARG((png_structp png_ptr, png_colorp palette,
+   png_uint_32 num_pal));
+
+PNG_EXTERN void png_write_IDAT PNGARG((png_structp png_ptr, png_bytep data,
+   png_size_t length));
+
+PNG_EXTERN void png_write_IEND PNGARG((png_structp png_ptr));
+
+#if defined(PNG_WRITE_gAMA_SUPPORTED)
+#ifdef PNG_FLOATING_POINT_SUPPORTED
+PNG_EXTERN void png_write_gAMA PNGARG((png_structp png_ptr, double file_gamma));
+#endif
+#ifdef PNG_FIXED_POINT_SUPPORTED
+PNG_EXTERN void png_write_gAMA_fixed PNGARG((png_structp png_ptr, png_fixed_point
+    file_gamma));
+#endif
+#endif
+
+#if defined(PNG_WRITE_sBIT_SUPPORTED)
+PNG_EXTERN void png_write_sBIT PNGARG((png_structp png_ptr, png_color_8p sbit,
+   int color_type));
+#endif
+
+#if defined(PNG_WRITE_cHRM_SUPPORTED)
+#ifdef PNG_FLOATING_POINT_SUPPORTED
+PNG_EXTERN void png_write_cHRM PNGARG((png_structp png_ptr,
+   double white_x, double white_y,
+   double red_x, double red_y, double green_x, double green_y,
+   double blue_x, double blue_y));
+#endif
+#ifdef PNG_FIXED_POINT_SUPPORTED
+PNG_EXTERN void png_write_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
+#endif
+
+#if defined(PNG_WRITE_sRGB_SUPPORTED)
+PNG_EXTERN void png_write_sRGB PNGARG((png_structp png_ptr,
+   int intent));
+#endif
+
+#if defined(PNG_WRITE_iCCP_SUPPORTED)
+PNG_EXTERN void png_write_iCCP PNGARG((png_structp png_ptr,
+   png_charp name, int compression_type,
+   png_charp profile, int proflen));
+   /* Note to maintainer: profile should be png_bytep */
+#endif
+
+#if defined(PNG_WRITE_sPLT_SUPPORTED)
+PNG_EXTERN void png_write_sPLT PNGARG((png_structp png_ptr,
+   png_sPLT_tp palette));
+#endif
+
+#if defined(PNG_WRITE_tRNS_SUPPORTED)
+PNG_EXTERN void png_write_tRNS PNGARG((png_structp png_ptr, png_bytep trans,
+   png_color_16p values, int number, int color_type));
+#endif
+
+#if defined(PNG_WRITE_bKGD_SUPPORTED)
+PNG_EXTERN void png_write_bKGD PNGARG((png_structp png_ptr,
+   png_color_16p values, int color_type));
+#endif
+
+#if defined(PNG_WRITE_hIST_SUPPORTED)
+PNG_EXTERN void png_write_hIST PNGARG((png_structp png_ptr, png_uint_16p hist,
+   int num_hist));
+#endif
+
+#if defined(PNG_WRITE_TEXT_SUPPORTED) || defined(PNG_WRITE_pCAL_SUPPORTED) || \
+    defined(PNG_WRITE_iCCP_SUPPORTED) || defined(PNG_WRITE_sPLT_SUPPORTED)
+PNG_EXTERN png_size_t png_check_keyword PNGARG((png_structp png_ptr,
+   png_charp key, png_charpp new_key));
+#endif
+
+#if defined(PNG_WRITE_tEXt_SUPPORTED)
+PNG_EXTERN void png_write_tEXt PNGARG((png_structp png_ptr, png_charp key,
+   png_charp text, png_size_t text_len));
+#endif
+
+#if defined(PNG_WRITE_zTXt_SUPPORTED)
+PNG_EXTERN void png_write_zTXt PNGARG((png_structp png_ptr, png_charp key,
+   png_charp text, png_size_t text_len, int compression));
+#endif
+
+#if defined(PNG_WRITE_iTXt_SUPPORTED)
+PNG_EXTERN void png_write_iTXt PNGARG((png_structp png_ptr,
+   int compression, png_charp key, png_charp lang, png_charp lang_key,
+   png_charp text));
+#endif
+
+#if defined(PNG_TEXT_SUPPORTED)  /* Added at version 1.0.14 and 1.2.4 */
+PNG_EXTERN int png_set_text_2 PNGARG((png_structp png_ptr,
+   png_infop info_ptr, png_textp text_ptr, int num_text));
+#endif
+
+#if defined(PNG_WRITE_oFFs_SUPPORTED)
+PNG_EXTERN void png_write_oFFs PNGARG((png_structp png_ptr,
+   png_int_32 x_offset, png_int_32 y_offset, int unit_type));
+#endif
+
+#if defined(PNG_WRITE_pCAL_SUPPORTED)
+PNG_EXTERN void png_write_pCAL PNGARG((png_structp png_ptr, png_charp purpose,
+   png_int_32 X0, png_int_32 X1, int type, int nparams,
+   png_charp units, png_charpp params));
+#endif
+
+#if defined(PNG_WRITE_pHYs_SUPPORTED)
+PNG_EXTERN void png_write_pHYs PNGARG((png_structp png_ptr,
+   png_uint_32 x_pixels_per_unit, png_uint_32 y_pixels_per_unit,
+   int unit_type));
+#endif
+
+#if defined(PNG_WRITE_tIME_SUPPORTED)
+PNG_EXTERN void png_write_tIME PNGARG((png_structp png_ptr,
+   png_timep mod_time));
+#endif
+
+#if defined(PNG_WRITE_sCAL_SUPPORTED)
+#if defined(PNG_FLOATING_POINT_SUPPORTED) && !defined(PNG_NO_STDIO)
+PNG_EXTERN void png_write_sCAL PNGARG((png_structp png_ptr,
+   int unit, double width, double height));
+#else
+#ifdef PNG_FIXED_POINT_SUPPORTED
+PNG_EXTERN void png_write_sCAL_s PNGARG((png_structp png_ptr,
+   int unit, png_charp width, png_charp height));
+#endif
+#endif
+#endif
+
+/* Called when finished processing a row of data */
+PNG_EXTERN void png_write_finish_row PNGARG((png_structp png_ptr));
+
+/* Internal use only.   Called before first row of data */
+PNG_EXTERN void png_write_start_row PNGARG((png_structp png_ptr));
+
+#if defined(PNG_READ_GAMMA_SUPPORTED)
+PNG_EXTERN void png_build_gamma_table PNGARG((png_structp png_ptr));
+#endif
+
+/* combine a row of data, dealing with alpha, etc. if requested */
+PNG_EXTERN void png_combine_row PNGARG((png_structp png_ptr, png_bytep row,
+   int mask));
+
+#if defined(PNG_READ_INTERLACING_SUPPORTED)
+/* expand an interlaced row */
+/* OLD pre-1.0.9 interface:
+PNG_EXTERN void png_do_read_interlace PNGARG((png_row_infop row_info,
+   png_bytep row, int pass, png_uint_32 transformations));
+ */
+PNG_EXTERN void png_do_read_interlace PNGARG((png_structp png_ptr));
+#endif
+
+/* GRR TO DO (2.0 or whenever):  simplify other internal calling interfaces */
+
+#if defined(PNG_WRITE_INTERLACING_SUPPORTED)
+/* grab pixels out of a row for an interlaced pass */
+PNG_EXTERN void png_do_write_interlace PNGARG((png_row_infop row_info,
+   png_bytep row, int pass));
+#endif
+
+/* unfilter a row */
+PNG_EXTERN void png_read_filter_row PNGARG((png_structp png_ptr,
+   png_row_infop row_info, png_bytep row, png_bytep prev_row, int filter));
+
+/* Choose the best filter to use and filter the row data */
+PNG_EXTERN void png_write_find_filter PNGARG((png_structp png_ptr,
+   png_row_infop row_info));
+
+/* Write out the filtered row. */
+PNG_EXTERN void png_write_filtered_row PNGARG((png_structp png_ptr,
+   png_bytep filtered_row));
+/* finish a row while reading, dealing with interlacing passes, etc. */
+PNG_EXTERN void png_read_finish_row PNGARG((png_structp png_ptr));
+
+/* initialize the row buffers, etc. */
+PNG_EXTERN void png_read_start_row PNGARG((png_structp png_ptr));
+/* optional call to update the users info structure */
+PNG_EXTERN void png_read_transform_info PNGARG((png_structp png_ptr,
+   png_infop info_ptr));
+
+/* these are the functions that do the transformations */
+#if defined(PNG_READ_FILLER_SUPPORTED)
+PNG_EXTERN void png_do_read_filler PNGARG((png_row_infop row_info,
+   png_bytep row, png_uint_32 filler, png_uint_32 flags));
+#endif
+
+#if defined(PNG_READ_SWAP_ALPHA_SUPPORTED)
+PNG_EXTERN void png_do_read_swap_alpha PNGARG((png_row_infop row_info,
+   png_bytep row));
+#endif
+
+#if defined(PNG_WRITE_SWAP_ALPHA_SUPPORTED)
+PNG_EXTERN void png_do_write_swap_alpha PNGARG((png_row_infop row_info,
+   png_bytep row));
+#endif
+
+#if defined(PNG_READ_INVERT_ALPHA_SUPPORTED)
+PNG_EXTERN void png_do_read_invert_alpha PNGARG((png_row_infop row_info,
+   png_bytep row));
+#endif
+
+#if defined(PNG_WRITE_INVERT_ALPHA_SUPPORTED)
+PNG_EXTERN void png_do_write_invert_alpha PNGARG((png_row_infop row_info,
+   png_bytep row));
+#endif
+
+#if defined(PNG_WRITE_FILLER_SUPPORTED) || \
+    defined(PNG_READ_STRIP_ALPHA_SUPPORTED)
+PNG_EXTERN void png_do_strip_filler PNGARG((png_row_infop row_info,
+   png_bytep row, png_uint_32 flags));
+#endif
+
+#if defined(PNG_READ_SWAP_SUPPORTED) || defined(PNG_WRITE_SWAP_SUPPORTED)
+PNG_EXTERN void png_do_swap PNGARG((png_row_infop row_info, png_bytep row));
+#endif
+
+#if defined(PNG_READ_PACKSWAP_SUPPORTED) || defined(PNG_WRITE_PACKSWAP_SUPPORTED)
+PNG_EXTERN void png_do_packswap PNGARG((png_row_infop row_info, png_bytep row));
+#endif
+
+#if defined(PNG_READ_RGB_TO_GRAY_SUPPORTED)
+PNG_EXTERN int png_do_rgb_to_gray PNGARG((png_structp png_ptr, png_row_infop
+   row_info, png_bytep row));
+#endif
+
+#if defined(PNG_READ_GRAY_TO_RGB_SUPPORTED)
+PNG_EXTERN void png_do_gray_to_rgb PNGARG((png_row_infop row_info,
+   png_bytep row));
+#endif
+
+#if defined(PNG_READ_PACK_SUPPORTED)
+PNG_EXTERN void png_do_unpack PNGARG((png_row_infop row_info, png_bytep row));
+#endif
+
+#if defined(PNG_READ_SHIFT_SUPPORTED)
+PNG_EXTERN void png_do_unshift PNGARG((png_row_infop row_info, png_bytep row,
+   png_color_8p sig_bits));
+#endif
+
+#if defined(PNG_READ_INVERT_SUPPORTED) || defined(PNG_WRITE_INVERT_SUPPORTED)
+PNG_EXTERN void png_do_invert PNGARG((png_row_infop row_info, png_bytep row));
+#endif
+
+#if defined(PNG_READ_16_TO_8_SUPPORTED)
+PNG_EXTERN void png_do_chop PNGARG((png_row_infop row_info, png_bytep row));
+#endif
+
+#if defined(PNG_READ_DITHER_SUPPORTED)
+PNG_EXTERN void png_do_dither PNGARG((png_row_infop row_info,
+   png_bytep row, png_bytep palette_lookup, png_bytep dither_lookup));
+
+#  if defined(PNG_CORRECT_PALETTE_SUPPORTED)
+PNG_EXTERN void png_correct_palette PNGARG((png_structp png_ptr,
+   png_colorp palette, int num_palette));
+#  endif
+#endif
+
+#if defined(PNG_READ_BGR_SUPPORTED) || defined(PNG_WRITE_BGR_SUPPORTED)
+PNG_EXTERN void png_do_bgr PNGARG((png_row_infop row_info, png_bytep row));
+#endif
+
+#if defined(PNG_WRITE_PACK_SUPPORTED)
+PNG_EXTERN void png_do_pack PNGARG((png_row_infop row_info,
+   png_bytep row, png_uint_32 bit_depth));
+#endif
+
+#if defined(PNG_WRITE_SHIFT_SUPPORTED)
+PNG_EXTERN void png_do_shift PNGARG((png_row_infop row_info, png_bytep row,
+   png_color_8p bit_depth));
+#endif
+
+#if defined(PNG_READ_BACKGROUND_SUPPORTED)
+#if defined(PNG_READ_GAMMA_SUPPORTED)
+PNG_EXTERN void png_do_background PNGARG((png_row_infop row_info, png_bytep row,
+   png_color_16p trans_values, png_color_16p background,
+   png_color_16p background_1,
+   png_bytep gamma_table, png_bytep gamma_from_1, png_bytep gamma_to_1,
+   png_uint_16pp gamma_16, png_uint_16pp gamma_16_from_1,
+   png_uint_16pp gamma_16_to_1, int gamma_shift));
+#else
+PNG_EXTERN void png_do_background PNGARG((png_row_infop row_info, png_bytep row,
+   png_color_16p trans_values, png_color_16p background));
+#endif
+#endif
+
+#if defined(PNG_READ_GAMMA_SUPPORTED)
+PNG_EXTERN void png_do_gamma PNGARG((png_row_infop row_info, png_bytep row,
+   png_bytep gamma_table, png_uint_16pp gamma_16_table,
+   int gamma_shift));
+#endif
+
+#if defined(PNG_READ_EXPAND_SUPPORTED)
+PNG_EXTERN void png_do_expand_palette PNGARG((png_row_infop row_info,
+   png_bytep row, png_colorp palette, png_bytep trans, int num_trans));
+PNG_EXTERN void png_do_expand PNGARG((png_row_infop row_info,
+   png_bytep row, png_color_16p trans_value));
+#endif
+
+/* The following decodes the appropriate chunks, and does error correction,
+ * then calls the appropriate callback for the chunk if it is valid.
+ */
+
+/* decode the IHDR chunk */
+PNG_EXTERN void png_handle_IHDR PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+PNG_EXTERN void png_handle_PLTE PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+PNG_EXTERN void png_handle_IEND PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+
+#if defined(PNG_READ_bKGD_SUPPORTED)
+PNG_EXTERN void png_handle_bKGD PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+#endif
+
+#if defined(PNG_READ_cHRM_SUPPORTED)
+PNG_EXTERN void png_handle_cHRM PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+#endif
+
+#if defined(PNG_READ_gAMA_SUPPORTED)
+PNG_EXTERN void png_handle_gAMA PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+#endif
+
+#if defined(PNG_READ_hIST_SUPPORTED)
+PNG_EXTERN void png_handle_hIST PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+#endif
+
+#if defined(PNG_READ_iCCP_SUPPORTED)
+extern void png_handle_iCCP PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+#endif /* PNG_READ_iCCP_SUPPORTED */
+
+#if defined(PNG_READ_iTXt_SUPPORTED)
+PNG_EXTERN void png_handle_iTXt PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+#endif
+
+#if defined(PNG_READ_oFFs_SUPPORTED)
+PNG_EXTERN void png_handle_oFFs PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+#endif
+
+#if defined(PNG_READ_pCAL_SUPPORTED)
+PNG_EXTERN void png_handle_pCAL PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+#endif
+
+#if defined(PNG_READ_pHYs_SUPPORTED)
+PNG_EXTERN void png_handle_pHYs PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+#endif
+
+#if defined(PNG_READ_sBIT_SUPPORTED)
+PNG_EXTERN void png_handle_sBIT PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+#endif
+
+#if defined(PNG_READ_sCAL_SUPPORTED)
+PNG_EXTERN void png_handle_sCAL PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+#endif
+
+#if defined(PNG_READ_sPLT_SUPPORTED)
+extern void png_handle_sPLT PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+#endif /* PNG_READ_sPLT_SUPPORTED */
+
+#if defined(PNG_READ_sRGB_SUPPORTED)
+PNG_EXTERN void png_handle_sRGB PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+#endif
+
+#if defined(PNG_READ_tEXt_SUPPORTED)
+PNG_EXTERN void png_handle_tEXt PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+#endif
+
+#if defined(PNG_READ_tIME_SUPPORTED)
+PNG_EXTERN void png_handle_tIME PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+#endif
+
+#if defined(PNG_READ_tRNS_SUPPORTED)
+PNG_EXTERN void png_handle_tRNS PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+#endif
+
+#if defined(PNG_READ_zTXt_SUPPORTED)
+PNG_EXTERN void png_handle_zTXt PNGARG((png_structp png_ptr, png_infop info_ptr,
+   png_uint_32 length));
+#endif
+
+PNG_EXTERN void png_handle_unknown PNGARG((png_structp png_ptr,
+   png_infop info_ptr, png_uint_32 length));
+
+PNG_EXTERN void png_check_chunk_name PNGARG((png_structp png_ptr,
+   png_bytep chunk_name));
+
+/* handle the transformations for reading and writing */
+PNG_EXTERN void png_do_read_transformations PNGARG((png_structp png_ptr));
+PNG_EXTERN void png_do_write_transformations PNGARG((png_structp png_ptr));
+
+PNG_EXTERN void png_init_read_transformations PNGARG((png_structp png_ptr));
+
+#ifdef PNG_PROGRESSIVE_READ_SUPPORTED
+PNG_EXTERN void png_push_read_chunk PNGARG((png_structp png_ptr,
+   png_infop info_ptr));
+PNG_EXTERN void png_push_read_sig PNGARG((png_structp png_ptr,
+   png_infop info_ptr));
+PNG_EXTERN void png_push_check_crc PNGARG((png_structp png_ptr));
+PNG_EXTERN void png_push_crc_skip PNGARG((png_structp png_ptr,
+   png_uint_32 length));
+PNG_EXTERN void png_push_crc_finish PNGARG((png_structp png_ptr));
+PNG_EXTERN void png_push_save_buffer PNGARG((png_structp png_ptr));
+PNG_EXTERN void png_push_restore_buffer PNGARG((png_structp png_ptr,
+   png_bytep buffer, png_size_t buffer_length));
+PNG_EXTERN void png_push_read_IDAT PNGARG((png_structp png_ptr));
+PNG_EXTERN void png_process_IDAT_data PNGARG((png_structp png_ptr,
+   png_bytep buffer, png_size_t buffer_length));
+PNG_EXTERN void png_push_process_row PNGARG((png_structp png_ptr));
+PNG_EXTERN void png_push_handle_unknown PNGARG((png_structp png_ptr,
+   png_infop info_ptr, png_uint_32 length));
+PNG_EXTERN void png_push_have_info PNGARG((png_structp png_ptr,
+   png_infop info_ptr));
+PNG_EXTERN void png_push_have_end PNGARG((png_structp png_ptr,
+   png_infop info_ptr));
+PNG_EXTERN void png_push_have_row PNGARG((png_structp png_ptr, png_bytep row));
+PNG_EXTERN void png_push_read_end PNGARG((png_structp png_ptr,
+   png_infop info_ptr));
+PNG_EXTERN void png_process_some_data PNGARG((png_structp png_ptr,
+   png_infop info_ptr));
+PNG_EXTERN void png_read_push_finish_row PNGARG((png_structp png_ptr));
+#if defined(PNG_READ_tEXt_SUPPORTED)
+PNG_EXTERN void png_push_handle_tEXt PNGARG((png_structp png_ptr,
+   png_infop info_ptr, png_uint_32 length));
+PNG_EXTERN void png_push_read_tEXt PNGARG((png_structp png_ptr,
+   png_infop info_ptr));
+#endif
+#if defined(PNG_READ_zTXt_SUPPORTED)
+PNG_EXTERN void png_push_handle_zTXt PNGARG((png_structp png_ptr,
+   png_infop info_ptr, png_uint_32 length));
+PNG_EXTERN void png_push_read_zTXt PNGARG((png_structp png_ptr,
+   png_infop info_ptr));
+#endif
+#if defined(PNG_READ_iTXt_SUPPORTED)
+PNG_EXTERN void png_push_handle_iTXt PNGARG((png_structp png_ptr,
+   png_infop info_ptr, png_uint_32 length));
+PNG_EXTERN void png_push_read_iTXt PNGARG((png_structp png_ptr,
+   png_infop info_ptr));
+#endif
+
+#endif /* PNG_PROGRESSIVE_READ_SUPPORTED */
+
+#ifdef PNG_MNG_FEATURES_SUPPORTED
+PNG_EXTERN void png_do_read_intrapixel PNGARG((png_row_infop row_info,
+   png_bytep row));
+PNG_EXTERN void png_do_write_intrapixel PNGARG((png_row_infop row_info,
+   png_bytep row));
+#endif
+
+#if defined(PNG_MMX_CODE_SUPPORTED)
+/* png.c */ /* PRIVATE */
+PNG_EXTERN void png_init_mmx_flags PNGARG((png_structp png_ptr));
+#endif
+/* Maintainer: Put new private prototypes here ^ and in libpngpf.3 */
+
+#ifdef PNG_READ_SUPPORTED
+/* Prior to libpng-1.0.9, this block was in pngasmrd.h */
+
+/* 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_MMX_COMBINE_ROW
+#  define PNG_HAVE_MMX_READ_INTERLACE
+#  define PNG_HAVE_MMX_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_MMX_COMBINE_ROW
+#  define PNG_HAVE_MMX_READ_INTERLACE
+#  define PNG_HAVE_MMX_READ_FILTER_ROW
+#endif
+/* - see pnggccrd.c for info about what is currently enabled */
+
+#endif /* PNG_READ_SUPPORTED */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* PNG_VERSION_INFO_ONLY */
+#endif /* PNGINTRN_H */

pngmem.c

@@ -1,7 +1,7 @@
 
 /* pngmem.c - stub functions for memory allocation
  *
- * Last changed in libpng 1.2.9 April 14, 2006
+ * Last changed in libpng 1.4.0 April 20, 2006
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2006 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -14,8 +14,8 @@
  * identify the replacement functions.
  */
 
-#define PNG_INTERNAL
 #include "png.h"
+#include "pngintrn.h"
 
 #if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
 
@@ -360,15 +360,7 @@ png_create_struct_2(int type, png_malloc_ptr malloc_fn, png_voidp mem_ptr)
    }
 #endif /* PNG_USER_MEM_SUPPORTED */
 
-#if defined(__TURBOC__) && !defined(__FLAT__)
-   struct_ptr = (png_voidp)farmalloc(size);
-#else
-# if defined(_MSC_VER) && defined(MAXSEG_64K)
-   struct_ptr = (png_voidp)halloc(size,1);
-# else
-   struct_ptr = (png_voidp)malloc(size);
-# endif
-#endif
+   struct_ptr = (png_voidp)png_mem_alloc(size);
    if (struct_ptr != NULL)
       png_memset(struct_ptr, 0, size);
 
@@ -402,15 +394,7 @@ png_destroy_struct_2(png_voidp struct_ptr, png_free_ptr free_fn,
          return;
       }
 #endif /* PNG_USER_MEM_SUPPORTED */
-#if defined(__TURBOC__) && !defined(__FLAT__)
-      farfree(struct_ptr);
-#else
-# if defined(_MSC_VER) && defined(MAXSEG_64K)
-      hfree(struct_ptr);
-# else
-      free(struct_ptr);
-# endif
-#endif
+      png_mem_free(struct_ptr);
    }
 }
 
@@ -460,24 +444,10 @@ png_malloc_default(png_structp png_ptr, png_uint_32 size)
 #endif
 
  /* Check for overflow */
-#if defined(__TURBOC__) && !defined(__FLAT__)
- if (size != (unsigned long)size)
+ if (size != (png_mem_size_t)size)
    ret = NULL;
  else
-   ret = farmalloc(size);
-#else
-# if defined(_MSC_VER) && defined(MAXSEG_64K)
- if (size != (unsigned long)size)
-   ret = NULL;
- else
-   ret = halloc(size, 1);
-# else
- if (size != (size_t)size)
-   ret = NULL;
- else
-   ret = malloc((size_t)size);
-# endif
-#endif
+   ret = png_mem_alloc(size);
 
 #ifndef PNG_USER_MEM_SUPPORTED
    if (ret == NULL && (png_ptr->flags&PNG_FLAG_MALLOC_NULL_MEM_OK) == 0)
@@ -510,23 +480,11 @@ png_free_default(png_structp png_ptr, png_voidp ptr)
       return;
 
 #endif /* PNG_USER_MEM_SUPPORTED */
-
-#if defined(__TURBOC__) && !defined(__FLAT__)
-   farfree(ptr);
-#else
-# if defined(_MSC_VER) && defined(MAXSEG_64K)
-   hfree(ptr);
-# else
-   free(ptr);
-# endif
-#endif
+   png_mem_free(ptr);
 }
 
 #endif /* Not Borland DOS special memory handler */
 
-#if defined(PNG_1_0_X)
-#  define png_malloc_warn png_malloc
-#else
 /* This function was added at libpng version 1.2.3.  The png_malloc_warn()
  * function will set up png_malloc() to issue a png_warning and return NULL
  * instead of issuing a png_error, if it fails to allocate the requested
@@ -543,7 +501,6 @@ png_malloc_warn(png_structp png_ptr, png_uint_32 size)
    png_ptr->flags=save_flags;
    return(ptr);
 }
-#endif
 
 png_voidp PNGAPI
 png_memcpy_check (png_structp png_ptr, png_voidp s1, png_voidp s2,

pngpread.c

@@ -1,15 +1,15 @@
 
 /* pngpread.c - read a png file in push mode
  *
- * Last changed in libpng 1.2.8 - December 3, 2004
+ * Last changed in libpng 1.4.0 April 20, 2006
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2004 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"
+#include "pngintrn.h"
 
 #ifdef PNG_PROGRESSIVE_READ_SUPPORTED
 

pngread.c

@@ -1,7 +1,7 @@
 
 /* pngread.c - read a PNG file
  *
- * Last changed in libpng 1.2.9 April 14, 2006
+ * Last changed in libpng 1.4.0 April 20, 2006
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2006 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -11,8 +11,8 @@
  * read a PNG file or stream.
  */
 
-#define PNG_INTERNAL
 #include "png.h"
+#include "pngintrn.h"
 
 #if defined(PNG_READ_SUPPORTED)
 
@@ -55,11 +55,9 @@ png_create_read_struct_2(png_const_charp user_png_ver, png_voidp error_ptr,
    if (png_ptr == NULL)
       return (NULL);
 
-#if !defined(PNG_1_0_X)
-#ifdef PNG_ASSEMBLER_CODE_SUPPORTED
+#ifdef PNG_MMX_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
@@ -113,15 +111,15 @@ png_create_read_struct_2(png_const_charp user_png_ver, png_voidp error_ptr,
          (user_png_ver[0] == '1' && user_png_ver[2] != png_libpng_ver[2]) ||
          (user_png_ver[0] == '0' && user_png_ver[2] < '9'))
      {
-#if !defined(PNG_NO_STDIO) && !defined(_WIN32_WCE)
+#ifndef PNG_NO_STDIO
         char msg[80];
         if (user_png_ver)
         {
-          sprintf(msg, "Application was compiled with png.h from libpng-%.20s",
+          png_sprintf(msg, "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_sprintf(msg, "Application  is  running with png.c from libpng-%.20s",
            png_libpng_ver);
         png_warning(png_ptr, msg);
 #endif
@@ -171,61 +169,6 @@ png_create_read_struct_2(png_const_charp user_png_ver, png_voidp error_ptr,
    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 disappear as of libpng-1.3.0. */
-#undef png_read_init
-void PNGAPI
-png_read_init(png_structp png_ptr)
-{
-   /* We only come here via pre-1.0.7-compiled applications */
-   png_read_init_2(png_ptr, "1.0.6 or earlier", 0, 0);
-}
-
-void PNGAPI
-png_read_init_2(png_structp png_ptr, png_const_charp user_png_ver,
-   png_size_t png_struct_size, png_size_t png_info_size)
-{
-   /* We only come here via pre-1.0.12-compiled applications */
-#if !defined(PNG_NO_STDIO) && !defined(_WIN32_WCE)
-   if(png_sizeof(png_struct) > png_struct_size ||
-      png_sizeof(png_info) > png_info_size)
-   {
-      char msg[80];
-      png_ptr->warning_fn=NULL;
-      if (user_png_ver)
-      {
-        sprintf(msg, "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_libpng_ver);
-      png_warning(png_ptr, msg);
-   }
-#endif
-   if(png_sizeof(png_struct) > png_struct_size)
-     {
-       png_ptr->error_fn=NULL;
-#ifdef PNG_ERROR_NUMBERS_SUPPORTED
-       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)
-     {
-       png_ptr->error_fn=NULL;
-#ifdef PNG_ERROR_NUMBERS_SUPPORTED
-       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,

pngrio.c

@@ -1,7 +1,7 @@
 
 /* pngrio.c - functions for data input
  *
- * Last changed in libpng 1.2.9 April 14, 2006
+ * Last changed in libpng 1.4.0 April 20, 2006
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2006 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -15,8 +15,8 @@
  * libpng use it at run time with png_set_read_fn(...).
  */
 
-#define PNG_INTERNAL
 #include "png.h"
+#include "pngintrn.h"
 
 #if defined(PNG_READ_SUPPORTED)
 
@@ -49,13 +49,8 @@ png_default_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
    /* 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.
     */
-#if defined(_WIN32_WCE)
-   if ( !ReadFile((HANDLE)(png_ptr->io_ptr), data, length, &check, NULL) )
-      check = 0;
-#else
    check = (png_size_t)fread(data, (png_size_t)1, length,
       (png_FILE_p)png_ptr->io_ptr);
-#endif
 
    if (check != length)
       png_error(png_ptr, "Read Error");
@@ -81,12 +76,7 @@ png_default_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
    io_ptr = (png_FILE_p)CVT_PTR(png_ptr->io_ptr);
    if ((png_bytep)n_data == data)
    {
-#if defined(_WIN32_WCE)
-      if ( !ReadFile((HANDLE)(png_ptr->io_ptr), data, length, &check, NULL) )
-         check = 0;
-#else
       check = fread(n_data, 1, length, io_ptr);
-#endif
    }
    else
    {
@@ -97,12 +87,7 @@ png_default_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
       do
       {
          read = MIN(NEAR_BUF_SIZE, remaining);
-#if defined(_WIN32_WCE)
-         if ( !ReadFile((HANDLE)(io_ptr), buf, read, &err, NULL) )
-            err = 0;
-#else
          err = fread(buf, (png_size_t)1, read, io_ptr);
-#endif
          png_memcpy(data, buf, read); /* copy far buffer to near buffer */
          if(err != read)
             break;

pngrtran.c

@@ -1,7 +1,7 @@
 
 /* pngrtran.c - transforms the data in a row for PNG readers
  *
- * Last changed in libpng 1.2.9 April 14, 2006
+ * Last changed in libpng 1.4.0 April 20, 2006
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2006 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -13,8 +13,8 @@
  * in pngtrans.c.
  */
 
-#define PNG_INTERNAL
 #include "png.h"
+#include "pngintrn.h"
 
 #if defined(PNG_READ_SUPPORTED)
 
@@ -579,7 +579,6 @@ png_set_palette_to_rgb(png_structp png_ptr)
    png_ptr->transformations |= (PNG_EXPAND | PNG_EXPAND_tRNS);
 }
 
-#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)
@@ -587,19 +586,6 @@ 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\n");
    png_ptr->transformations |= PNG_EXPAND_tRNS;
 }
-#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_gray_1_2_4_to_8\n");
-   png_ptr->transformations |= (PNG_EXPAND | PNG_EXPAND_tRNS);
-}
-#endif
-
 
 /* Expand tRNS chunks to alpha channels. */
 void PNGAPI
@@ -1179,10 +1165,8 @@ png_read_transform_info(png_structp png_ptr, png_infop info_ptr)
    {
       info_ptr->channels++;
       /* if adding a true alpha channel not just filler */
-#if !defined(PNG_1_0_X)
       if (png_ptr->transformations & PNG_ADD_ALPHA)
         info_ptr->color_type |= PNG_COLOR_MASK_ALPHA;
-#endif
    }
 #endif
 
@@ -1219,11 +1203,11 @@ png_do_read_transformations(png_structp png_ptr)
 #if !defined(PNG_USELESS_TESTS_SUPPORTED)
    if (png_ptr->row_buf == NULL)
    {
-#if !defined(PNG_NO_STDIO) && !defined(_WIN32_WCE)
+#ifndef PNG_NO_STDIO
       char msg[50];
 
-      sprintf(msg, "NULL row buffer for row %ld, pass %d", png_ptr->row_number,
-         png_ptr->pass);
+      png_sprintf(msg, "NULL row buffer for row %ld, pass %d",
+         png_ptr->row_number, png_ptr->pass);
       png_error(png_ptr, msg);
 #else
       png_error(png_ptr, "NULL row buffer");

pngrutil.c

@@ -1,7 +1,7 @@
 
 /* pngrutil.c - utilities to read a PNG file
  *
- * Last changed in libpng 1.2.9 April 14, 2006
+ * Last changed in libpng 1.4.0 April 20, 2006
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2006 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -11,35 +11,11 @@
  * libpng itself during the course of reading an image.
  */
 
-#define PNG_INTERNAL
 #include "png.h"
+#include "pngintrn.h"
 
 #if defined(PNG_READ_SUPPORTED)
 
-#if defined(_WIN32_WCE)
-/* strtod() function is not supported on WindowsCE */
-#  ifdef PNG_FLOATING_POINT_SUPPORTED
-__inline double strtod(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));
-   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);
-   }
-   return result;
-}
-#  endif
-#endif
-
 png_uint_32 PNGAPI
 png_get_uint_31(png_structp png_ptr, png_bytep buf)
 {
@@ -61,6 +37,7 @@ png_get_uint_32(png_bytep buf)
    return (i);
 }
 
+#if defined(PNG_GET_INT_32_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. */
@@ -74,6 +51,7 @@ png_get_int_32(png_bytep buf)
 
    return (i);
 }
+#endif
 
 /* Grab an unsigned 16-bit integer from a buffer in big-endian format. */
 png_uint_16 PNGAPI
@@ -275,17 +253,17 @@ png_decompress_chunk(png_structp png_ptr, int comp_type,
       }
       if (ret != Z_STREAM_END)
       {
-#if !defined(PNG_NO_STDIO) && !defined(_WIN32_WCE)
+#ifndef PNG_NO_STDIO
          char umsg[50];
 
          if (ret == Z_BUF_ERROR)
-            sprintf(umsg,"Buffer error in compressed datastream in %s chunk",
+            png_sprintf(umsg,"Buffer error in compressed datastream in %s chunk",
                 png_ptr->chunk_name);
          else if (ret == Z_DATA_ERROR)
-            sprintf(umsg,"Data error in compressed datastream in %s chunk",
+            png_sprintf(umsg,"Data error in compressed datastream in %s chunk",
                 png_ptr->chunk_name);
          else
-            sprintf(umsg,"Incomplete compressed datastream in %s chunk",
+            png_sprintf(umsg,"Incomplete compressed datastream in %s chunk",
                 png_ptr->chunk_name);
          png_warning(png_ptr, umsg);
 #else
@@ -315,10 +293,10 @@ png_decompress_chunk(png_structp png_ptr, int comp_type,
    }
    else /* if (comp_type != PNG_COMPRESSION_TYPE_BASE) */
    {
-#if !defined(PNG_NO_STDIO) && !defined(_WIN32_WCE)
+#ifndef PNG_NO_STDIO
       char umsg[50];
 
-      sprintf(umsg, "Unknown zTXt compression type %d", comp_type);
+      png_sprintf(umsg, "Unknown zTXt compression type %d", comp_type);
       png_warning(png_ptr, umsg);
 #else
       png_warning(png_ptr, "Unknown zTXt compression type");
@@ -2247,7 +2225,7 @@ png_check_chunk_name(png_structp png_ptr, png_bytep chunk_name)
    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
+#ifndef PNG_HAVE_MMX_COMBINE_ROW
 void /* PRIVATE */
 png_combine_row(png_structp png_ptr, png_bytep row, int mask)
 {
@@ -2448,10 +2426,10 @@ png_combine_row(png_structp png_ptr, png_bytep row, int mask)
       }
    }
 }
-#endif /* !PNG_HAVE_ASSEMBLER_COMBINE_ROW */
+#endif /* !PNG_HAVE_MMX_COMBINE_ROW */
 
 #ifdef PNG_READ_INTERLACING_SUPPORTED
-#ifndef PNG_HAVE_ASSEMBLER_READ_INTERLACE   /* else in pngvcrd.c, pnggccrd.c */
+#ifndef PNG_HAVE_MMX_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)
@@ -2677,10 +2655,10 @@ png_do_read_interlace(png_structp png_ptr)
       return;
 #endif
 }
-#endif /* !PNG_HAVE_ASSEMBLER_READ_INTERLACE */
+#endif /* !PNG_HAVE_MMX_READ_INTERLACE */
 #endif /* PNG_READ_INTERLACING_SUPPORTED */
 
-#ifndef PNG_HAVE_ASSEMBLER_READ_FILTER_ROW
+#ifndef PNG_HAVE_MMX_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)
@@ -2803,7 +2781,7 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep row,
          break;
    }
 }
-#endif /* !PNG_HAVE_ASSEMBLER_READ_FILTER_ROW */
+#endif /* !PNG_HAVE_MMX_READ_FILTER_ROW */
 
 void /* PRIVATE */
 png_read_finish_row(png_structp png_ptr)

pngset.c

@@ -1,7 +1,7 @@
 
 /* pngset.c - storage of image information into info struct
  *
- * Last changed in libpng 1.2.9 April 14, 2006
+ * Last changed in libpng 1.4.0 April 20, 2006
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2006 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -13,8 +13,8 @@
  * info struct and allows us to change the structure in the future.
  */
 
-#define PNG_INTERNAL
 #include "png.h"
+#include "pngintrn.h"
 
 #if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
 
@@ -1055,24 +1055,6 @@ png_set_unknown_chunk_location(png_structp png_ptr, png_infop info_ptr,
 }
 #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-1.3.0 */
-   png_debug(1, "in png_permit_empty_plte, DEPRECATED.\n");
-   if (png_ptr == NULL)
-      return;
-   png_ptr->mng_features_permitted = (png_byte)
-     ((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)
@@ -1185,7 +1167,6 @@ png_set_invalid(png_structp png_ptr, png_infop info_ptr, int 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 */
 void PNGAPI
@@ -1198,23 +1179,26 @@ png_set_asm_flags (png_structp png_ptr, png_uint_32 asm_flags)
        return;
 
     settable_mmx_flags =
-#ifdef PNG_HAVE_ASSEMBLER_COMBINE_ROW
+#ifdef PNG_MMX_CODE_SUPPORTED
+#ifdef PNG_HAVE_MMX_COMBINE_ROW
                          PNG_ASM_FLAG_MMX_READ_COMBINE_ROW  |
 #endif
-#ifdef PNG_HAVE_ASSEMBLER_READ_INTERLACE
+#ifdef PNG_HAVE_MMX_READ_INTERLACE
                          PNG_ASM_FLAG_MMX_READ_INTERLACE    |
 #endif
-#ifdef PNG_HAVE_ASSEMBLER_READ_FILTER_ROW
+#ifdef PNG_HAVE_MMX_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
 #endif
                          0;
 
     /* could be some non-MMX ones in the future, but not currently: */
     settable_asm_flags = settable_mmx_flags;
 
+#ifdef PNG_MMX_CODE_SUPPORTED
     if (!(png_ptr->asm_flags & PNG_ASM_FLAG_MMX_SUPPORT_COMPILED) ||
         !(png_ptr->asm_flags & PNG_ASM_FLAG_MMX_SUPPORT_IN_CPU))
     {
@@ -1222,6 +1206,7 @@ png_set_asm_flags (png_structp png_ptr, png_uint_32 asm_flags)
         settable_asm_flags &= ~settable_mmx_flags;
         png_ptr->asm_flags &= ~settable_mmx_flags;
     }
+#endif
 
     /* 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
@@ -1232,7 +1217,7 @@ png_set_asm_flags (png_structp png_ptr, png_uint_32 asm_flags)
 }
 #endif /* ?PNG_ASSEMBLER_CODE_SUPPORTED */
 
-#ifdef PNG_ASSEMBLER_CODE_SUPPORTED
+#ifdef PNG_MMX_CODE_SUPPORTED
 /* this function was added to libpng 1.2.0 */
 void PNGAPI
 png_set_mmx_thresholds (png_structp png_ptr,
@@ -1244,7 +1229,7 @@ png_set_mmx_thresholds (png_structp png_ptr,
     png_ptr->mmx_bitdepth_threshold = mmx_bitdepth_threshold;
     png_ptr->mmx_rowbytes_threshold = mmx_rowbytes_threshold;
 }
-#endif /* ?PNG_ASSEMBLER_CODE_SUPPORTED */
+#endif /* ?PNG_MMX_CODE_SUPPORTED */
 
 #ifdef PNG_SET_USER_LIMITS_SUPPORTED
 /* this function was added to libpng 1.2.6 */
@@ -1261,5 +1246,4 @@ png_set_user_limits (png_structp png_ptr, png_uint_32 user_width_max,
 }
 #endif /* ?PNG_SET_USER_LIMITS_SUPPORTED */
 
-#endif /* ?PNG_1_0_X */
 #endif /* PNG_READ_SUPPORTED || PNG_WRITE_SUPPORTED */

pngtest.c

@@ -1,9 +1,9 @@
 
 /* pngtest.c - a simple test program to test libpng
  *
- * Last changed in libpng 1.2.6 - August 15, 2004
+ * Last changed in libpng 1.4.0 April 20, 2006
  * For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2004 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2006 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.)
  *
@@ -32,31 +32,15 @@
 
 #if defined(_WIN32_WCE)
 #  if _WIN32_WCE < 211
-     __error__ (f|w)printf functions are not supported on old WindowsCE.;
+     __error__ "(f|w)printf functions are not supported on old WindowsCE.";
 #  endif
-#  include <windows.h>
-#  include <stdlib.h>
-#  define READFILE(file, data, length, check) \
-     if (ReadFile(file, data, length, &check,NULL)) check = 0
-#  define WRITEFILE(file, data, length, check)) \
-     if (WriteFile(file, data, length, &check, NULL)) check = 0
-#  define FCLOSE(file) CloseHandle(file)
-#else
-#  include <stdio.h>
-#  include <stdlib.h>
-#  define READFILE(file, data, length, check) \
-     check=(png_size_t)fread(data,(png_size_t)1,length,file)
-#  define WRITEFILE(file, data, length, check) \
-     check=(png_size_t)fwrite(data,(png_size_t)1, length, file)
-#  define FCLOSE(file) fclose(file)
 #endif
 
-#if defined(PNG_NO_STDIO)
-#  if defined(_WIN32_WCE)
-     typedef HANDLE                png_FILE_p;
-#  else
-     typedef FILE                * png_FILE_p;
-#  endif
+#include <stdio.h>
+#include <stdlib.h>
+
+#ifdef PNG_NO_STDIO
+   typedef FILE * png_FILE_p;
 #endif
 
 /* Makes pngtest verbose so we can find problems (needs to be before png.h) */
@@ -116,14 +100,8 @@ static int status_dots_requested=0;
 static int status_dots=1;
 
 void
-#ifdef PNG_1_0_X
-PNGAPI
-#endif
 read_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass);
 void
-#ifdef PNG_1_0_X
-PNGAPI
-#endif
 read_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass)
 {
     if(png_ptr == NULL || row_number > PNG_UINT_31_MAX) return;
@@ -143,14 +121,8 @@ read_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass)
 }
 
 void
-#ifdef PNG_1_0_X
-PNGAPI
-#endif
 write_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass);
 void
-#ifdef PNG_1_0_X
-PNGAPI
-#endif
 write_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass)
 {
     if(png_ptr == NULL || row_number > PNG_UINT_31_MAX || pass > 7) return;
@@ -164,14 +136,8 @@ write_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass)
    5 in case illegal filter values are present.) */
 static png_uint_32 filters_used[256];
 void
-#ifdef PNG_1_0_X
-PNGAPI
-#endif
 count_filters(png_structp png_ptr, png_row_infop row_info, png_bytep data);
 void
-#ifdef PNG_1_0_X
-PNGAPI
-#endif
 count_filters(png_structp png_ptr, png_row_infop row_info, png_bytep data)
 {
     if(png_ptr != NULL && row_info != NULL)
@@ -186,14 +152,8 @@ count_filters(png_structp png_ptr, png_row_infop row_info, png_bytep data)
 static png_uint_32 zero_samples;
 
 void
-#ifdef PNG_1_0_X
-PNGAPI
-#endif
 count_zero_samples(png_structp png_ptr, png_row_infop row_info, png_bytep data);
 void
-#ifdef PNG_1_0_X
-PNGAPI
-#endif
 count_zero_samples(png_structp png_ptr, png_row_infop row_info, png_bytep data)
 {
    png_bytep dp = data;
@@ -302,8 +262,7 @@ pngtest_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
    /* 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.
     */
-   READFILE((png_FILE_p)png_ptr->io_ptr, data, length, check);
-
+   check = (png_size_t)fread(data, 1, length, (png_FILE_p)png_ptr->io_ptr);
    if (check != length)
    {
       png_error(png_ptr, "Read Error!");
@@ -330,7 +289,7 @@ pngtest_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
    io_ptr = (png_FILE_p)CVT_PTR(png_ptr->io_ptr);
    if ((png_bytep)n_data == data)
    {
-      READFILE(io_ptr, n_data, length, check);
+      check = (png_size_t)fread(n_data, 1, length, io_ptr);
    }
    else
    {
@@ -341,7 +300,7 @@ pngtest_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
       do
       {
          read = MIN(NEAR_BUF_SIZE, remaining);
-         READFILE(io_ptr, buf, 1, err);
+         err = (png_size_t)fread(buf, 1, 1, io_ptr);
          png_memcpy(data, buf, read); /* copy far buffer to near buffer */
          if(err != read)
             break;
@@ -363,12 +322,10 @@ pngtest_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
 static void
 pngtest_flush(png_structp png_ptr)
 {
-#if !defined(_WIN32_WCE)
    png_FILE_p io_ptr;
    io_ptr = (png_FILE_p)CVT_PTR((png_ptr->io_ptr));
    if (io_ptr != NULL)
       fflush(io_ptr);
-#endif
 }
 #endif
 
@@ -382,7 +339,7 @@ pngtest_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
 {
    png_uint_32 check;
 
-   WRITEFILE((png_FILE_p)png_ptr->io_ptr,  data, length, check);
+   check = (png_size_t)fwrite(data, 1, length, (png_FILE_p)png_ptr->io_ptr);
    if (check != length)
    {
       png_error(png_ptr, "Write Error");
@@ -409,7 +366,7 @@ pngtest_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
    io_ptr = (png_FILE_p)CVT_PTR(png_ptr->io_ptr);
    if ((png_bytep)near_data == data)
    {
-      WRITEFILE(io_ptr, near_data, length, check);
+      check = (png_size_t)fwrite(near_data, 1, length, io_ptr);
    }
    else
    {
@@ -421,7 +378,7 @@ pngtest_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
       {
          written = MIN(NEAR_BUF_SIZE, remaining);
          png_memcpy(buf, data, written); /* copy far buffer to near buffer */
-         WRITEFILE(io_ptr, buf, written, err);
+         err = (png_size_t)fwrite(buf, 1, written, io_ptr);
          if (err != written)
             break;
          else
@@ -620,33 +577,20 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
 #endif
 #endif
 
-#if defined(_WIN32_WCE)
-   TCHAR path[MAX_PATH];
-#endif
    char inbuf[256], outbuf[256];
 
    row_buf = NULL;
 
-#if defined(_WIN32_WCE)
-   MultiByteToWideChar(CP_ACP, 0, inname, -1, path, MAX_PATH);
-   if ((fpin = CreateFile(path, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, NULL)) == INVALID_HANDLE_VALUE)
-#else
    if ((fpin = fopen(inname, "rb")) == NULL)
-#endif
    {
       fprintf(STDERR, "Could not find input file %s\n", inname);
       return (1);
    }
 
-#if defined(_WIN32_WCE)
-   MultiByteToWideChar(CP_ACP, 0, outname, -1, path, MAX_PATH);
-   if ((fpout = CreateFile(path, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, NULL)) == INVALID_HANDLE_VALUE)
-#else
    if ((fpout = fopen(outname, "wb")) == NULL)
-#endif
    {
       fprintf(STDERR, "Could not open output file %s\n", outname);
-      FCLOSE(fpin);
+      fclose(fpin);
       return (1);
    }
 
@@ -701,8 +645,8 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
       png_destroy_info_struct(write_ptr, &write_end_info_ptr);
       png_destroy_write_struct(&write_ptr, &write_info_ptr);
 #endif
-      FCLOSE(fpin);
-      FCLOSE(fpout);
+      fclose(fpin);
+      fclose(fpout);
       return (1);
    }
 #ifdef USE_FAR_KEYWORD
@@ -723,8 +667,8 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
 #ifdef PNG_WRITE_SUPPORTED
       png_destroy_write_struct(&write_ptr, &write_info_ptr);
 #endif
-      FCLOSE(fpin);
-      FCLOSE(fpout);
+      fclose(fpin);
+      fclose(fpout);
       return (1);
    }
 #ifdef USE_FAR_KEYWORD
@@ -1208,30 +1152,20 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
 #endif
    png_debug(0, "Destruction complete.\n");
 
-   FCLOSE(fpin);
-   FCLOSE(fpout);
+   fclose(fpin);
+   fclose(fpout);
 
    png_debug(0, "Opening files for comparison\n");
-#if defined(_WIN32_WCE)
-   MultiByteToWideChar(CP_ACP, 0, inname, -1, path, MAX_PATH);
-   if ((fpin = CreateFile(path, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, NULL)) == INVALID_HANDLE_VALUE)
-#else
    if ((fpin = fopen(inname, "rb")) == NULL)
-#endif
    {
       fprintf(STDERR, "Could not find file %s\n", inname);
       return (1);
    }
 
-#if defined(_WIN32_WCE)
-   MultiByteToWideChar(CP_ACP, 0, outname, -1, path, MAX_PATH);
-   if ((fpout = CreateFile(path, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, NULL)) == INVALID_HANDLE_VALUE)
-#else
    if ((fpout = fopen(outname, "rb")) == NULL)
-#endif
    {
       fprintf(STDERR, "Could not find file %s\n", outname);
-      FCLOSE(fpin);
+      fclose(fpin);
       return (1);
    }
 
@@ -1239,8 +1173,8 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
    {
       png_size_t num_in, num_out;
 
-      READFILE(fpin, inbuf, 1, num_in);
-      READFILE(fpout, outbuf, 1, num_out);
+      num_in = (png_size_t)fread(inbuf, 1, 1, fpin);
+      num_out = (png_size_t)fread(outbuf, 1, 1, fpout);
 
       if (num_in != num_out)
       {
@@ -1258,8 +1192,8 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
               ZLIB_VERSION);
             wrote_question=1;
          }
-         FCLOSE(fpin);
-         FCLOSE(fpout);
+         fclose(fpin);
+         fclose(fpout);
          return (0);
       }
 
@@ -1281,14 +1215,14 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
               ZLIB_VERSION);
             wrote_question=1;
          }
-         FCLOSE(fpin);
-         FCLOSE(fpout);
+         fclose(fpin);
+         fclose(fpout);
          return (0);
       }
    }
 
-   FCLOSE(fpin);
-   FCLOSE(fpout);
+   fclose(fpin);
+   fclose(fpout);
 
    return (0);
 }
@@ -1549,4 +1483,4 @@ main(int argc, char *argv[])
 }
 
 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_2_10rc1 your_png_h_is_not_version_1_2_10rc1;
+typedef version_1_4_0beta5 your_png_h_is_not_version_1_4_0beta5;

pngtrans.c

@@ -1,15 +1,15 @@
 
 /* pngtrans.c - transforms the data in a row (used by both readers and writers)
  *
- * Last changed in libpng 1.2.9 April 14, 2006
+ * Last changed in libpng 1.4.0 April 20, 2006
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2006 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"
+#include "pngintrn.h"
 
 #if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
 #if defined(PNG_READ_BGR_SUPPORTED) || defined(PNG_WRITE_BGR_SUPPORTED)
@@ -120,7 +120,6 @@ png_set_filler(png_structp png_ptr, png_uint_32 filler, int filler_loc)
    }
 }
 
-#if !defined(PNG_1_0_X)
 /* Added to libpng-1.2.7 */
 void PNGAPI
 png_set_add_alpha(png_structp png_ptr, png_uint_32 filler, int filler_loc)
@@ -129,7 +128,6 @@ png_set_add_alpha(png_structp png_ptr, png_uint_32 filler, int filler_loc)
    png_set_filler(png_ptr, filler, filler_loc);
    png_ptr->transformations |= PNG_ADD_ALPHA;
 }
-#endif
 
 #endif
 

pngvcrd.c

@@ -3,9 +3,9 @@
  *
  * For Intel x86 CPU and Microsoft Visual C++ compiler
  *
- * Last changed in libpng 1.2.6 - August 15, 2004
+ * Last changed in libpng 1.4.0 April 20, 2006
  * For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2004 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2006 Glenn Randers-Pehrson
  * Copyright (c) 1998, Intel Corporation
  *
  * Contributed by Nirav Chhatrapati, Intel Corporation, 1998
@@ -24,10 +24,10 @@
  *
  */
 
-#define PNG_INTERNAL
 #include "png.h"
+#include "pngintrn.h"
 
-#if defined(PNG_ASSEMBLER_CODE_SUPPORTED) && defined(PNG_USE_PNGVCRD)
+#if defined(PNG_MMX_CODE_SUPPORTED) && defined(PNG_USE_PNGVCRD)
 
 static int mmx_supported=2;
 
@@ -116,10 +116,8 @@ png_combine_row(png_structp png_ptr, png_bytep row, int mask)
    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();
    }
 
@@ -311,12 +309,8 @@ png_combine_row(png_structp png_ptr, png_bytep row, int mask)
 
             __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;
@@ -416,12 +410,8 @@ end8:
             __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;
@@ -541,12 +531,8 @@ end16:
             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
                {
@@ -677,12 +663,8 @@ end24:
             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
                {
@@ -816,12 +798,8 @@ end32:
                     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;
@@ -1011,10 +989,8 @@ png_do_read_interlace(png_structp png_ptr)
    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();
    }
 
@@ -1215,12 +1191,8 @@ png_do_read_interlace(png_structp png_ptr)
             // 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)
                {
@@ -3682,10 +3654,8 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
 #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();
    }
 
@@ -3693,32 +3663,21 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
    png_debug(1, "in png_read_filter_row\n");
    switch (filter)
    {
-      case 0: sprintf(filnm, "none");
+      case 0: png_sprintf(filnm, "none");
          break;
-#if !defined(PNG_1_0_X)
-      case 1: sprintf(filnm, "sub-%s",
+      case 1: png_sprintf(filnm, "sub-%s",
         (png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_SUB)? "MMX" : "x86");
          break;
-      case 2: sprintf(filnm, "up-%s",
+      case 2: png_sprintf(filnm, "up-%s",
         (png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_UP)? "MMX" : "x86");
          break;
-      case 3: sprintf(filnm, "avg-%s",
+      case 3: png_sprintf(filnm, "avg-%s",
         (png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_AVG)? "MMX" : "x86");
          break;
-      case 4: sprintf(filnm, "Paeth-%s",
+      case 4: png_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");
+      default: png_sprintf(filnm, "unknw");
          break;
    }
    png_debug2(0,"row=%5d, %s, ", png_ptr->row_number, filnm);
@@ -3734,13 +3693,9 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
 
       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);
          }
@@ -3763,13 +3718,9 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
 
       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);
          }
@@ -3791,13 +3742,9 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
 
       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);
          }
@@ -3829,13 +3776,9 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
 
       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);
          }
@@ -3901,4 +3844,4 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
    }
 }
 
-#endif /* PNG_ASSEMBLER_CODE_SUPPORTED && PNG_USE_PNGVCRD */
+#endif /* PNG_MMX_CODE_SUPPORTED && PNG_USE_PNGVCRD */

pngwio.c

@@ -1,9 +1,9 @@
 
 /* pngwio.c - functions for data output
  *
- * Last changed in libpng 1.2.3 - May 21, 2002
+ * Last changed in libpng 1.4.0 April 20, 2006
  * For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2002 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2006 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.)
  *
@@ -15,9 +15,9 @@
  * them at run time with png_set_write_fn(...).
  */
 
-#define PNG_INTERNAL
 #include "png.h"
 #ifdef PNG_WRITE_SUPPORTED
+#include "pngintrn.h"
 
 /* Write the data to whatever output you are using.  The default routine
    writes to a file pointer.  Note that this routine sometimes gets called
@@ -45,12 +45,7 @@ png_default_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
 {
    png_uint_32 check;
 
-#if defined(_WIN32_WCE)
-   if ( !WriteFile((HANDLE)(png_ptr->io_ptr), data, length, &check, NULL) )
-      check = 0;
-#else
    check = fwrite(data, 1, length, (png_FILE_p)(png_ptr->io_ptr));
-#endif
    if (check != length)
       png_error(png_ptr, "Write Error");
 }
@@ -75,12 +70,7 @@ png_default_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
    io_ptr = (png_FILE_p)CVT_PTR(png_ptr->io_ptr);
    if ((png_bytep)near_data == data)
    {
-#if defined(_WIN32_WCE)
-      if ( !WriteFile(io_ptr, near_data, length, &check, NULL) )
-         check = 0;
-#else
       check = fwrite(near_data, 1, length, io_ptr);
-#endif
    }
    else
    {
@@ -92,12 +82,7 @@ png_default_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
       {
          written = MIN(NEAR_BUF_SIZE, remaining);
          png_memcpy(buf, data, written); /* copy far buffer to near buffer */
-#if defined(_WIN32_WCE)
-         if ( !WriteFile(io_ptr, buf, written, &err, NULL) )
-            err = 0;
-#else
          err = fwrite(buf, 1, written, io_ptr);
-#endif
          if (err != written)
             break;
          else
@@ -129,12 +114,10 @@ png_flush(png_structp png_ptr)
 void PNGAPI
 png_default_flush(png_structp png_ptr)
 {
-#if !defined(_WIN32_WCE)
    png_FILE_p io_ptr;
    io_ptr = (png_FILE_p)CVT_PTR((png_ptr->io_ptr));
    if (io_ptr != NULL)
       fflush(io_ptr);
-#endif
 }
 #endif
 #endif

pngwrite.c

@@ -1,7 +1,7 @@
 
 /* pngwrite.c - general routines to write a PNG file
  *
- * Last changed in libpng 1.2.9 April 14, 2006
+ * Last changed in libpng 1.4.0 April 20, 2006
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2006 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -9,9 +9,9 @@
  */
 
 /* get internal access to png.h */
-#define PNG_INTERNAL
 #include "png.h"
 #ifdef PNG_WRITE_SUPPORTED
+#include "pngintrn.h"
 
 /* Writes all the PNG information.  This is the suggested way to use the
  * library.  If you have a new chunk to add, make a function to write it,
@@ -399,7 +399,6 @@ png_write_end(png_structp png_ptr, png_infop info_ptr)
 }
 
 #if defined(PNG_WRITE_tIME_SUPPORTED)
-#if !defined(_WIN32_WCE)
 /* "time.h" functions are not supported on WindowsCE */
 void PNGAPI
 png_convert_from_struct_tm(png_timep ptime, struct tm FAR * ttime)
@@ -423,7 +422,6 @@ png_convert_from_time_t(png_timep ptime, time_t ttime)
    png_convert_from_struct_tm(ptime, tbuf);
 }
 #endif
-#endif
 
 /* Initialize png_ptr structure, and allocate any memory needed */
 png_structp PNGAPI
@@ -459,11 +457,9 @@ png_create_write_struct_2(png_const_charp user_png_ver, png_voidp error_ptr,
    if (png_ptr == NULL)
       return (NULL);
 
-#if !defined(PNG_1_0_X)
-#ifdef PNG_ASSEMBLER_CODE_SUPPORTED
+#ifdef PNG_MMX_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
@@ -511,15 +507,15 @@ png_create_write_struct_2(png_const_charp user_png_ver, png_voidp error_ptr,
          (user_png_ver[0] == '1' && user_png_ver[2] != png_libpng_ver[2]) ||
          (user_png_ver[0] == '0' && user_png_ver[2] < '9'))
      {
-#if !defined(PNG_NO_STDIO) && !defined(_WIN32_WCE)
+#ifndef PNG_NO_STDIO
         char msg[80];
         if (user_png_ver)
         {
-          sprintf(msg, "Application was compiled with png.h from libpng-%.20s",
+          png_sprintf(msg, "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_sprintf(msg, "Application  is  running with png.c from libpng-%.20s",
            png_libpng_ver);
         png_warning(png_ptr, msg);
 #endif
@@ -560,62 +556,6 @@ png_create_write_struct_2(png_const_charp user_png_ver, png_voidp error_ptr,
    return (png_ptr);
 }
 
-/* Initialize png_ptr structure, and allocate any memory needed */
-#if defined(PNG_1_0_X) || defined(PNG_1_2_X)
-/* Deprecated. */
-#undef png_write_init
-void PNGAPI
-png_write_init(png_structp png_ptr)
-{
-   /* We only come here via pre-1.0.7-compiled applications */
-   png_write_init_2(png_ptr, "1.0.6 or earlier", 0, 0);
-}
-
-void PNGAPI
-png_write_init_2(png_structp png_ptr, png_const_charp user_png_ver,
-   png_size_t png_struct_size, png_size_t png_info_size)
-{
-   /* We only come here via pre-1.0.12-compiled applications */
-#if !defined(PNG_NO_STDIO) && !defined(_WIN32_WCE)
-   if(png_sizeof(png_struct) > png_struct_size ||
-      png_sizeof(png_info) > png_info_size)
-   {
-      char msg[80];
-      png_ptr->warning_fn=NULL;
-      if (user_png_ver)
-      {
-        sprintf(msg, "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_libpng_ver);
-      png_warning(png_ptr, msg);
-   }
-#endif
-   if(png_sizeof(png_struct) > png_struct_size)
-     {
-       png_ptr->error_fn=NULL;
-#ifdef PNG_ERROR_NUMBERS_SUPPORTED
-       png_ptr->flags=0;
-#endif
-       png_error(png_ptr,
-       "The png struct allocated by the application for writing is too small.");
-     }
-   if(png_sizeof(png_info) > png_info_size)
-     {
-       png_ptr->error_fn=NULL;
-#ifdef PNG_ERROR_NUMBERS_SUPPORTED
-       png_ptr->flags=0;
-#endif
-       png_error(png_ptr,
-       "The info struct allocated by the application for writing is too small.");
-     }
-   png_write_init_3(&png_ptr, user_png_ver, png_struct_size);
-}
-#endif /* PNG_1_0_X || PNG_1_2_X */
-
-
 void PNGAPI
 png_write_init_3(png_structpp ptr_ptr, png_const_charp user_png_ver,
    png_size_t png_struct_size)
@@ -668,11 +608,9 @@ png_write_init_3(png_structpp ptr_ptr, png_const_charp user_png_ver,
    png_ptr->user_height_max=PNG_USER_HEIGHT_MAX;
 #endif
 
-#if !defined(PNG_1_0_X)
-#ifdef PNG_ASSEMBLER_CODE_SUPPORTED
+#ifdef PNG_MMX_CODE_SUPPORTED
    png_init_mmx_flags(png_ptr);   /* 1.2.0 addition */
 #endif
-#endif /* PNG_1_0_X */
 
 #ifdef PNG_SETJMP_SUPPORTED
    /* restore jump buffer */

pngwtran.c

@@ -8,9 +8,9 @@
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  */
 
-#define PNG_INTERNAL
 #include "png.h"
 #ifdef PNG_WRITE_SUPPORTED
+#include "pngintrn.h"
 
 /* Transform the data according to the user's wishes.  The order of
  * transformations is significant.

pngwutil.c

@@ -1,16 +1,16 @@
 
 /* pngwutil.c - utilities to write a PNG file
  *
- * Last changed in libpng 1.2.9 April 14, 2006
+ * Last changed in libpng 1.4.0 April 20, 2006
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2006 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"
 #ifdef PNG_WRITE_SUPPORTED
+#include "pngintrn.h"
 
 /* Place a 32-bit number into a buffer in PNG byte order.  We work
  * with unsigned numbers for convenience, although one supported
@@ -25,6 +25,7 @@ png_save_uint_32(png_bytep buf, png_uint_32 i)
    buf[3] = (png_byte)(i & 0xff);
 }
 
+#if defined(PNG_SAVE_INT_32_SUPPORTED)
 /* The png_save_int_32 function assumes integers are stored in two's
  * complement format.  If this isn't the case, then this routine needs to
  * be modified to write data in two's complement format.
@@ -37,6 +38,7 @@ png_save_int_32(png_bytep buf, png_int_32 i)
    buf[2] = (png_byte)((i >> 8) & 0xff);
    buf[3] = (png_byte)(i & 0xff);
 }
+#endif
 
 /* Place a 16-bit number into a buffer in PNG byte order.
  * The parameter is declared unsigned int, not png_uint_16,
@@ -175,9 +177,9 @@ png_text_compress(png_structp png_ptr,
 
    if (compression >= PNG_TEXT_COMPRESSION_LAST)
    {
-#if !defined(PNG_NO_STDIO) && !defined(_WIN32_WCE)
+#ifndef PNG_NO_STDIO
       char msg[50];
-      sprintf(msg, "Unknown compression type %d", compression);
+      png_sprintf(msg, "Unknown compression type %d", compression);
       png_warning(png_ptr, msg);
 #else
       png_warning(png_ptr, "Unknown compression type");
@@ -1205,10 +1207,10 @@ png_check_keyword(png_structp png_ptr, png_charp key, png_charpp new_key)
    {
       if (*kp < 0x20 || (*kp > 0x7E && (png_byte)*kp < 0xA1))
       {
-#if !defined(PNG_NO_STDIO) && !defined(_WIN32_WCE)
+#ifndef PNG_NO_STDIO
          char msg[40];
 
-         sprintf(msg, "invalid keyword character 0x%02X", *kp);
+         png_sprintf(msg, "invalid keyword character 0x%02X", *kp);
          png_warning(png_ptr, msg);
 #else
          png_warning(png_ptr, "invalid character in keyword");
@@ -1578,19 +1580,8 @@ png_write_sCAL(png_structp png_ptr, int unit, double width,double height)
 
    png_debug(1, "in png_write_sCAL\n");
 
-#if defined(_WIN32_WCE)
-/* sprintf() function is not supported on WindowsCE */
-   {
-      wchar_t wc_buf[32];
-      swprintf(wc_buf, TEXT("%12.12e"), width);
-      WideCharToMultiByte(CP_ACP, 0, wc_buf, -1, wbuf, 32, NULL, NULL);
-      swprintf(wc_buf, TEXT("%12.12e"), height);
-      WideCharToMultiByte(CP_ACP, 0, wc_buf, -1, hbuf, 32, NULL, NULL);
-   }
-#else
-   sprintf(wbuf, "%12.12e", width);
-   sprintf(hbuf, "%12.12e", height);
-#endif
+   png_sprintf(wbuf, "%12.12e", width);
+   png_sprintf(hbuf, "%12.12e", height);
    total_len = 1 + png_strlen(wbuf)+1 + png_strlen(hbuf);
 
    png_debug1(3, "sCAL total length = %d\n", (int)total_len);

projects/visualc6/README.txt

@@ -31,11 +31,11 @@ To use:
 
 This project builds the libpng binaries as follows:
 
-* Win32_DLL_Release\libpng13.dll      DLL build
-* Win32_DLL_Debug\libpng13d.dll       DLL build (debug version)
-* Win32_DLL_ASM_Release\libpng13.dll  DLL build using ASM code
-* Win32_DLL_ASM_Debug\libpng13d.dll   DLL build using ASM (debug version)
-* Win32_DLL_VB\libpng13vb.dll         DLL build for Visual Basic, using stdcall
+* Win32_DLL_Release\libpng14.dll      DLL build
+* Win32_DLL_Debug\libpng14d.dll       DLL build (debug version)
+* Win32_DLL_ASM_Release\libpng14.dll  DLL build using ASM code
+* Win32_DLL_ASM_Debug\libpng14d.dll   DLL build using ASM (debug version)
+* Win32_DLL_VB\libpng14vb.dll         DLL build for Visual Basic, using stdcall
 * Win32_LIB_Release\libpng.lib        static build
 * Win32_LIB_Debug\libpngd.lib         static build (debug version)
 * Win32_LIB_ASM_Release\libpng.lib    static build using ASM code

projects/visualc6/libpng.dsp

@@ -63,7 +63,7 @@ BSC32=bscmake.exe
 # ADD BSC32 /nologo
 LINK32=link.exe
 # ADD BASE LINK32 /nologo /dll /machine:I386
-# ADD LINK32 zlib1.lib /nologo /dll /machine:I386 /out:"Win32_DLL_Release\libpng13.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_Release"
+# ADD LINK32 zlib1.lib /nologo /dll /machine:I386 /out:"Win32_DLL_Release\libpng14.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_Release"
 
 !ELSEIF  "$(CFG)" == "libpng - Win32 DLL Debug"
 
@@ -94,7 +94,7 @@ BSC32=bscmake.exe
 # ADD BSC32 /nologo
 LINK32=link.exe
 # ADD BASE LINK32 /nologo /dll /debug /machine:I386 /pdbtype:sept
-# ADD LINK32 zlib1d.lib /nologo /dll /debug /machine:I386 /out:"Win32_DLL_Debug\libpng13d.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_Debug"
+# ADD LINK32 zlib1d.lib /nologo /dll /debug /machine:I386 /out:"Win32_DLL_Debug\libpng14d.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_Debug"
 
 !ELSEIF  "$(CFG)" == "libpng - Win32 DLL ASM Release"
 
@@ -125,7 +125,7 @@ BSC32=bscmake.exe
 # ADD BSC32 /nologo
 LINK32=link.exe
 # ADD BASE LINK32 /nologo /dll /machine:I386
-# ADD LINK32 zlib1.lib /nologo /dll /machine:I386 /out:"Win32_DLL_ASM_Release\libpng13.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Release"
+# ADD LINK32 zlib1.lib /nologo /dll /machine:I386 /out:"Win32_DLL_ASM_Release\libpng14.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Release"
 
 !ELSEIF  "$(CFG)" == "libpng - Win32 DLL ASM Debug"
 
@@ -156,7 +156,7 @@ BSC32=bscmake.exe
 # ADD BSC32 /nologo
 LINK32=link.exe
 # ADD BASE LINK32 /nologo /dll /debug /machine:I386 /pdbtype:sept
-# ADD LINK32 zlib1d.lib /nologo /dll /debug /machine:I386 /out:"Win32_DLL_ASM_Debug\libpng13d.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Debug"
+# ADD LINK32 zlib1d.lib /nologo /dll /debug /machine:I386 /out:"Win32_DLL_ASM_Debug\libpng14d.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Debug"
 
 !ELSEIF  "$(CFG)" == "libpng - Win32 DLL VB"
 
@@ -187,10 +187,10 @@ BSC32=bscmake.exe
 # ADD BSC32 /nologo
 LINK32=link.exe
 # ADD BASE LINK32 /nologo /dll /machine:I386
-# ADD LINK32 zlib1.lib /nologo /dll /machine:I386 /out:"Win32_DLL_VB\libpng13vb.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_Release"
+# ADD LINK32 zlib1.lib /nologo /dll /machine:I386 /out:"Win32_DLL_VB\libpng14vb.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_Release"
 # Begin Special Build Tool
 OutDir=.\Win32_DLL_VB
-TargetName=libpng13vb
+TargetName=libpng14vb
 SOURCE="$(InputPath)"
 PostBuild_Cmds=echo    Deleting $(targetname) import library and export file (Not required for VB projects)	del $(outdir)\$(targetname).lib	del $(outdir)\$(targetname).exp
 # End Special Build Tool

projects/visualc6/pngtest.dsp

@@ -58,7 +58,7 @@ BSC32=bscmake.exe
 # ADD BSC32 /nologo
 LINK32=link.exe
 # ADD BASE LINK32 /nologo /subsystem:console /machine:I386
-# ADD LINK32 Win32_DLL_Release\libpng13.lib ..\..\..\zlib\projects\visualc6\Win32_DLL_Release\zlib1.lib /nologo /subsystem:console /machine:I386
+# ADD LINK32 Win32_DLL_Release\libpng14.lib ..\..\..\zlib\projects\visualc6\Win32_DLL_Release\zlib1.lib /nologo /subsystem:console /machine:I386
 # Begin Special Build Tool
 OutDir=.\Win32_DLL_Release
 SOURCE="$(InputPath)"
@@ -90,7 +90,7 @@ BSC32=bscmake.exe
 # ADD BSC32 /nologo
 LINK32=link.exe
 # ADD BASE LINK32 /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
-# ADD LINK32 Win32_DLL_Debug\libpng13d.lib ..\..\..\zlib\projects\visualc6\Win32_DLL_Debug\zlib1d.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+# ADD LINK32 Win32_DLL_Debug\libpng14d.lib ..\..\..\zlib\projects\visualc6\Win32_DLL_Debug\zlib1d.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
 # Begin Special Build Tool
 OutDir=.\Win32_DLL_Debug
 SOURCE="$(InputPath)"
@@ -122,7 +122,7 @@ BSC32=bscmake.exe
 # ADD BSC32 /nologo
 LINK32=link.exe
 # ADD BASE LINK32 /nologo /subsystem:console /machine:I386
-# ADD LINK32 Win32_DLL_ASM_Release\libpng13.lib ..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Release\zlib1.lib /nologo /subsystem:console /machine:I386
+# ADD LINK32 Win32_DLL_ASM_Release\libpng14.lib ..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Release\zlib1.lib /nologo /subsystem:console /machine:I386
 # Begin Special Build Tool
 OutDir=.\Win32_DLL_ASM_Release
 SOURCE="$(InputPath)"
@@ -154,7 +154,7 @@ BSC32=bscmake.exe
 # ADD BSC32 /nologo
 LINK32=link.exe
 # ADD BASE LINK32 /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
-# ADD LINK32 Win32_DLL_ASM_Debug\libpng13d.lib ..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Debug\zlib1d.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+# ADD LINK32 Win32_DLL_ASM_Debug\libpng14d.lib ..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Debug\zlib1d.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
 # Begin Special Build Tool
 OutDir=.\Win32_DLL_ASM_Debug
 SOURCE="$(InputPath)"

projects/visualc71/README.txt

@@ -32,11 +32,11 @@ To use:
 
 This project builds the libpng binaries as follows:
 
-* Win32_DLL_Release\libpng13.dll      DLL build
-* Win32_DLL_Debug\libpng13d.dll       DLL build (debug version)
-* Win32_DLL_ASM_Release\libpng13.dll  DLL build using ASM code
-* Win32_DLL_ASM_Debug\libpng13d.dll   DLL build using ASM (debug version)
-* Win32_DLL_VB\libpng13vb.dll         DLL build for Visual Basic, using stdcall
+* Win32_DLL_Release\libpng14.dll      DLL build
+* Win32_DLL_Debug\libpng14d.dll       DLL build (debug version)
+* Win32_DLL_ASM_Release\libpng14.dll  DLL build using ASM code
+* Win32_DLL_ASM_Debug\libpng14d.dll   DLL build using ASM (debug version)
+* Win32_DLL_VB\libpng14vb.dll         DLL build for Visual Basic, using stdcall
 * Win32_LIB_Release\libpng.lib        static build
 * Win32_LIB_Debug\libpngd.lib         static build (debug version)
 * Win32_LIB_ASM_Release\libpng.lib    static build using ASM code

projects/visualc71/libpng.vcproj

@@ -30,7 +30,7 @@
 				Name="VCCustomBuildTool"/>
 			<Tool
 				Name="VCLinkerTool"
-				OutputFile="$(OutDir)/libpng13.dll"
+				OutputFile="$(OutDir)/libpng14.dll"
 				LinkIncremental="1"
 				ModuleDefinitionFile="..\..\scripts\pngw32.def"/>
 			<Tool
@@ -78,7 +78,7 @@
 				Name="VCCustomBuildTool"/>
 			<Tool
 				Name="VCLinkerTool"
-				OutputFile="$(OutDir)/libpng13d.dll"
+				OutputFile="$(OutDir)/libpng14d.dll"
 				ModuleDefinitionFile="..\..\scripts\pngw32.def"
 				GenerateDebugInformation="TRUE"/>
 			<Tool
@@ -126,7 +126,7 @@
 				Name="VCCustomBuildTool"/>
 			<Tool
 				Name="VCLinkerTool"
-				OutputFile="$(OutDir)/libpng13.dll"
+				OutputFile="$(OutDir)/libpng14.dll"
 				LinkIncremental="1"
 				ModuleDefinitionFile="..\..\scripts\pngw32.def"/>
 			<Tool
@@ -175,7 +175,7 @@
 				Name="VCCustomBuildTool"/>
 			<Tool
 				Name="VCLinkerTool"
-				OutputFile="$(OutDir)/libpng13d.dll"
+				OutputFile="$(OutDir)/libpng14d.dll"
 				ModuleDefinitionFile="..\..\scripts\pngw32.def"
 				GenerateDebugInformation="TRUE"/>
 			<Tool
@@ -224,7 +224,7 @@
 				Name="VCCustomBuildTool"/>
 			<Tool
 				Name="VCLinkerTool"
-				OutputFile="$(OutDir)/libpng13vb.dll"
+				OutputFile="$(OutDir)/libpng14vb.dll"
 				LinkIncremental="1"/>
 			<Tool
 				Name="VCMIDLTool"/>

projects/visualc71/pngtest.vcproj

@@ -226,7 +226,7 @@ $(TargetPath) ..\..\pngtest.png $(IntDir)\pngout.png"
 				Name="VCLinkerTool"
 				OutputFile="$(OutDir)/pngtest.exe"
 				LinkIncremental="1"
-				IgnoreDefaultLibraryNames="$(IntDir)\libpng13vb.lib"
+				IgnoreDefaultLibraryNames="$(IntDir)\libpng14vb.lib"
 				SubSystem="1"
 				TargetMachine="1"/>
 			<Tool

scripts/libpng-config-head.in

@@ -8,7 +8,7 @@
 
 # Modeled after libxml-config.
 
-version=1.2.10rc1
+version=1.4.0beta5
 prefix=""
 libdir=""
 libs=""

scripts/libpng.pc.in

@@ -1,10 +1,10 @@
 prefix=@prefix@
 exec_prefix=@exec_prefix@
 libdir=@libdir@
-includedir=@includedir@/libpng@PNGLIB_MAJOR@
+includedir=@includedir@/libpng14
 
 Name: libpng
 Description: Loads and saves PNG files
-Version: @PNGLIB_VERSION@
-Libs: -L${libdir} -lpng@PNGLIB_MAJOR@
+Version: 1.4.0beta5
+Libs: -L${libdir} -lpng14
 Cflags: -I${includedir}

scripts/makefile.32sunu

@@ -6,9 +6,9 @@
 # For conditions of distribution and use, see copyright notice in png.h
 
 # Library name:
-LIBNAME=libpng12
+LIBNAME=libpng14
 PNGMAJ = 0
-PNGMIN = 1.2.10rc1
+PNGMIN = 1.4.0beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -16,8 +16,6 @@ LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.0
-OLDSOVER=libpng.so.0.$(PNGMIN)
 
 # Utilities:
 CC=cc
@@ -30,7 +28,7 @@ RM_F=/bin/rm -f
 SUN_CC_FLAGS=-fast -xtarget=ultra
 SUN_LD_FLAGS=-fast -xtarget=ultra
 
-# where make install puts libpng.a, libpng12.so and libpng12/png.h
+# where make install puts libpng.a, libpng14.so and libpng14/png.h
 prefix=/a
 exec_prefix=$(prefix)
 
@@ -99,7 +97,7 @@ libpng-config:
 	echo R_opts=\"-R$(LIBPATH)\"; \
 	echo ccopts=\"-xtarget=ultra\"; \
 	echo ldopts=\"-xtarget=ultra\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng14 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -125,10 +123,6 @@ $(LIBSOVER): $(OBJSDLL)
 	$(LD) -G -L$(ZLIBLIB) -R$(ZLIBLIB) -h $(LIBSOMAJ) \
 	 -o $(LIBSOVER) $(OBJSDLL)
 
-$(OLDSOVER): $(OBJSDLL)
-	$(LD) -G -L$(ZLIBLIB) -R$(ZLIBLIB) -h $(OLDSOMAJ) \
-	 -o $(OLDSOVER)  $(OBJSDLL)
-
 pngtest: pngtest.o $(LIBSO)
 	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
 
@@ -151,24 +145,18 @@ install-static: install-headers libpng.a
 	-@$(RM_F) $(DL)/libpng.a
 	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
 
-install-shared: install-headers $(LIBSOVER) libpng.pc \
-	$(OLDSOVER)
+install-shared: install-headers $(LIBSOVER) libpng.pc
 	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
 	-@$(RM_F) $(DL)/$(LIBSOMAJ)
 	-@$(RM_F) $(DL)/$(LIBSO)
 	-@$(RM_F) $(DL)/$(OLDSO)
-	-@$(RM_F) $(DL)/$(OLDSOMAJ)
-	-@$(RM_F) $(DL)/$(OLDSOMAJ).$(PNGVER)*
 	cp $(LIBSOVER) $(DL)
-	cp $(OLDSOVER) $(DL)
 	chmod 755 $(DL)/$(LIBSOVER)
-	chmod 755 $(DL)/$(OLDSOVER)
 	(cd $(DL); \
-	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
-	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
 	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
-	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO); \
+	$(LN_SF) $(OLDSO) $(LIBSO))
 	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
 	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
 	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
@@ -222,7 +210,6 @@ test-installed:
 clean:
 	$(RM_F) *.o libpng.a pngtest pngtesti pngout.png \
 	libpng-config $(LIBSO) $(LIBSOMAJ)* \
-	$(OLDSOVER) \
 	libpng.pc
 
 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
@@ -231,20 +218,20 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o png.pic.o: png.h pngconf.h
-pngerror.o pngerror.pic.o: png.h pngconf.h
-pngrio.o pngrio.pic.o: png.h pngconf.h
-pngwio.o pngwio.pic.o: png.h pngconf.h
-pngmem.o pngmem.pic.o: png.h pngconf.h
-pngset.o pngset.pic.o: png.h pngconf.h
-pngget.o pngget.pic.o: png.h pngconf.h
-pngread.o pngread.pic.o: png.h pngconf.h
-pngrtran.o pngrtran.pic.o: png.h pngconf.h
-pngrutil.o pngrutil.pic.o: png.h pngconf.h
-pngtrans.o pngtrans.pic.o: png.h pngconf.h
-pngwrite.o pngwrite.pic.o: png.h pngconf.h
-pngwtran.o pngwtran.pic.o: png.h pngconf.h
-pngwutil.o pngwutil.pic.o: png.h pngconf.h
-pngpread.o pngpread.pic.o: png.h pngconf.h
+png.o png.pic.o: png.h pngconf.h pngintrn.h
+pngerror.o pngerror.pic.o: png.h pngconf.h pngintrn.h
+pngrio.o pngrio.pic.o: png.h pngconf.h pngintrn.h
+pngwio.o pngwio.pic.o: png.h pngconf.h pngintrn.h
+pngmem.o pngmem.pic.o: png.h pngconf.h pngintrn.h
+pngset.o pngset.pic.o: png.h pngconf.h pngintrn.h
+pngget.o pngget.pic.o: png.h pngconf.h pngintrn.h
+pngread.o pngread.pic.o: png.h pngconf.h pngintrn.h
+pngrtran.o pngrtran.pic.o: png.h pngconf.h pngintrn.h
+pngrutil.o pngrutil.pic.o: png.h pngconf.h pngintrn.h
+pngtrans.o pngtrans.pic.o: png.h pngconf.h pngintrn.h
+pngwrite.o pngwrite.pic.o: png.h pngconf.h pngintrn.h
+pngwtran.o pngwtran.pic.o: png.h pngconf.h pngintrn.h
+pngwutil.o pngwutil.pic.o: png.h pngconf.h pngintrn.h
+pngpread.o pngpread.pic.o: png.h pngconf.h pngintrn.h
 
-pngtest.o: png.h pngconf.h
+pngtest.o: png.h pngconf.h pngintrn.h

scripts/makefile.64sunu

@@ -6,9 +6,9 @@
 # For conditions of distribution and use, see copyright notice in png.h
 
 # Library name:
-LIBNAME=libpng12
+LIBNAME=libpng14
 PNGMAJ = 0
-PNGMIN = 1.2.10rc1
+PNGMIN = 1.4.0beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -16,8 +16,6 @@ LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.0
-OLDSOVER=libpng.so.0.$(PNGMIN)
 
 # Utilities:
 CC=cc
@@ -30,7 +28,7 @@ RM_F=/bin/rm -f
 SUN_CC_FLAGS=-fast -xtarget=ultra -xarch=v9
 SUN_LD_FLAGS=-fast -xtarget=ultra -xarch=v9
 
-# where make install puts libpng.a, libpng12.so and libpng12/png.h
+# where make install puts libpng.a, libpng14.so and libpng14/png.h
 prefix=/a
 exec_prefix=$(prefix)
 
@@ -48,7 +46,7 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
 	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
 CFLAGS=-I$(ZLIBINC) $(SUN_CC_FLAGS) \
 	# $(WARNMORE) -g -DPNG_DEBUG=5
-LDFLAGS=-L. -R. $(SUN_LD_FLAGS) -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm
+LDFLAGS=-L. -R. $(SUN_LD_FLAGS) -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng14 -lz -lm
 
 INCPATH=$(prefix)/include
 LIBPATH=$(exec_prefix)/lib
@@ -99,7 +97,7 @@ libpng-config:
 	echo R_opts=\"-R$(LIBPATH)\"; \
 	echo ccopts=\"-xtarget=ultra -xarch=v9\"; \
 	echo ldopts=\"-xtarget=ultra -xarch=v9\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng14 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -125,10 +123,6 @@ $(LIBSOVER): $(OBJSDLL)
 	$(LD) -G -L$(ZLIBLIB) -R$(ZLIBLIB) -h $(LIBSOMAJ) \
 	 -o $(LIBSOVER) $(OBJSDLL)
 
-$(OLDSOVER): $(OBJSDLL)
-	$(LD) -G -L$(ZLIBLIB) -R$(ZLIBLIB) -h $(OLDSOMAJ) \
-	 -o $(OLDSOVER)  $(OBJSDLL)
-
 pngtest: pngtest.o $(LIBSO)
 	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
 
@@ -151,24 +145,18 @@ install-static: install-headers libpng.a
 	-@$(RM_F) $(DL)/libpng.a
 	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
 
-install-shared: install-headers $(LIBSOVER) libpng.pc \
-	$(OLDSOVER)
+install-shared: install-headers $(LIBSOVER) libpng.pc
 	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
 	-@$(RM_F) $(DL)/$(LIBSOMAJ)
 	-@$(RM_F) $(DL)/$(LIBSO)
 	-@$(RM_F) $(DL)/$(OLDSO)
-	-@$(RM_F) $(DL)/$(OLDSOMAJ)
-	-@$(RM_F) $(DL)/$(OLDSOMAJ).$(PNGVER)*
 	cp $(LIBSOVER) $(DL)
-	cp $(OLDSOVER) $(DL)
 	chmod 755 $(DL)/$(LIBSOVER)
-	chmod 755 $(DL)/$(OLDSOVER)
 	(cd $(DL); \
-	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
-	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
 	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
-	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO); \
+	$(LN_SF) $(OLDSO) $(LIBSO))
 	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
 	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
 	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
@@ -222,7 +210,6 @@ test-installed:
 clean:
 	$(RM_F) *.o libpng.a pngtest pngtesti pngout.png \
 	libpng-config $(LIBSO) $(LIBSOMAJ)* \
-	$(OLDSOVER) \
 	libpng.pc
 
 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
@@ -231,20 +218,20 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o png.pic.o: png.h pngconf.h
-pngerror.o pngerror.pic.o: png.h pngconf.h
-pngrio.o pngrio.pic.o: png.h pngconf.h
-pngwio.o pngwio.pic.o: png.h pngconf.h
-pngmem.o pngmem.pic.o: png.h pngconf.h
-pngset.o pngset.pic.o: png.h pngconf.h
-pngget.o pngget.pic.o: png.h pngconf.h
-pngread.o pngread.pic.o: png.h pngconf.h
-pngrtran.o pngrtran.pic.o: png.h pngconf.h
-pngrutil.o pngrutil.pic.o: png.h pngconf.h
-pngtrans.o pngtrans.pic.o: png.h pngconf.h
-pngwrite.o pngwrite.pic.o: png.h pngconf.h
-pngwtran.o pngwtran.pic.o: png.h pngconf.h
-pngwutil.o pngwutil.pic.o: png.h pngconf.h
-pngpread.o pngpread.pic.o: png.h pngconf.h
+png.o png.pic.o: png.h pngconf.h pngintrn.h
+pngerror.o pngerror.pic.o: png.h pngconf.h pngintrn.h
+pngrio.o pngrio.pic.o: png.h pngconf.h pngintrn.h
+pngwio.o pngwio.pic.o: png.h pngconf.h pngintrn.h
+pngmem.o pngmem.pic.o: png.h pngconf.h pngintrn.h
+pngset.o pngset.pic.o: png.h pngconf.h pngintrn.h
+pngget.o pngget.pic.o: png.h pngconf.h pngintrn.h
+pngread.o pngread.pic.o: png.h pngconf.h pngintrn.h
+pngrtran.o pngrtran.pic.o: png.h pngconf.h pngintrn.h
+pngrutil.o pngrutil.pic.o: png.h pngconf.h pngintrn.h
+pngtrans.o pngtrans.pic.o: png.h pngconf.h pngintrn.h
+pngwrite.o pngwrite.pic.o: png.h pngconf.h pngintrn.h
+pngwtran.o pngwtran.pic.o: png.h pngconf.h pngintrn.h
+pngwutil.o pngwutil.pic.o: png.h pngconf.h pngintrn.h
+pngpread.o pngpread.pic.o: png.h pngconf.h pngintrn.h
 
-pngtest.o: png.h pngconf.h
+pngtest.o: png.h pngconf.h pngintrn.h

scripts/makefile.aix

@@ -18,9 +18,9 @@ RANLIB = ranlib
 RM_F = rm -f
 LN_SF = ln -f -s
 
-LIBNAME=libpng12
+LIBNAME=libpng14
 PNGMAJ = 0
-PNGMIN = 1.2.10rc1
+PNGMIN = 1.4.0beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 prefix=/usr/local
@@ -46,7 +46,7 @@ CRELEASE = -O2
 LDRELEASE = -s
 WARNMORE=-Wall
 CFLAGS = -I$(ZLIBINC) $(WARNMORE) $(CRELEASE)
-LDFLAGS = -L. -L$(ZLIBLIB) -lpng12 -lz -lm $(LDRELEASE)
+LDFLAGS = -L. -L$(ZLIBLIB) -lpng14 -lz -lm $(LDRELEASE)
 
 # File extensions
 O=.o
@@ -56,7 +56,8 @@ E=
 # Variables
 OBJS = png$(O) pngerror$(O) pngget$(O) pngmem$(O) pngpread$(O) \
 	pngread$(O) pngrio$(O) pngrtran$(O) pngrutil$(O) pngset$(O) \
-	pngtrans$(O) pngwio$(O) pngwrite$(O) pngwtran$(O) pngwutil$(O)
+	pngtrans$(O) pngwio$(O) pngwrite$(O) pngwtran$(O) pngwutil$(O) \
+	pnggccrd$(O)
 
 # Targets
 all: $(LIBNAME)$(A) pngtest$(E)
@@ -94,20 +95,21 @@ install: $(LIBNAME)$(A)
 clean:
 	$(RM_F) *.o $(LIBNAME)$(A) pngtest pngout.png
 
-png$(O): png.h pngconf.h
-pngerror$(O): png.h pngconf.h
-pngget$(O): png.h pngconf.h
-pngmem$(O): png.h pngconf.h
-pngpread$(O): png.h pngconf.h
-pngread$(O): png.h pngconf.h
-pngrio$(O): png.h pngconf.h
-pngrtran$(O): png.h pngconf.h
-pngrutil$(O): png.h pngconf.h
-pngset$(O): png.h pngconf.h
-pngtest$(O): png.h pngconf.h
-pngtrans$(O): png.h pngconf.h
-pngwio$(O): png.h pngconf.h
-pngwrite$(O): png.h pngconf.h
-pngwtran$(O): png.h pngconf.h
-pngwutil$(O): png.h pngconf.h
+png$(O): png.h pngconf.h pngintrn.h
+pngerror$(O): png.h pngconf.h pngintrn.h
+pnggccrd$(O): png.h pngconf.h pngintrn.h
+pngget$(O): png.h pngconf.h pngintrn.h
+pngmem$(O): png.h pngconf.h pngintrn.h
+pngpread$(O): png.h pngconf.h pngintrn.h
+pngread$(O): png.h pngconf.h pngintrn.h
+pngrio$(O): png.h pngconf.h pngintrn.h
+pngrtran$(O): png.h pngconf.h pngintrn.h
+pngrutil$(O): png.h pngconf.h pngintrn.h
+pngset$(O): png.h pngconf.h pngintrn.h
+pngtest$(O): png.h pngconf.h pngintrn.h
+pngtrans$(O): png.h pngconf.h pngintrn.h
+pngwio$(O): png.h pngconf.h pngintrn.h
+pngwrite$(O): png.h pngconf.h pngintrn.h
+pngwtran$(O): png.h pngconf.h pngintrn.h
+pngwutil$(O): png.h pngconf.h pngintrn.h
 

scripts/makefile.beos

@@ -6,9 +6,9 @@
 # For conditions of distribution and use, see copyright notice in png.h
 
 # Library name:
-LIBNAME=libpng12
+LIBNAME=libpng14
 PNGMAJ = 0
-PNGMIN = 1.2.10rc1
+PNGMIN = 1.4.0beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -16,8 +16,6 @@ LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.0
-OLDSOVER=libpng.so.0.$(PNGMIN)
 
 # Utilities:
 CC=gcc
@@ -46,7 +44,7 @@ CFLAGS=-I$(ZLIBINC) -Wall -O1 -funroll-loops \
 # LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng -lz
 LDFLAGS=-L. -Wl,-soname=$(LIBSOMAJ) -L$(ZLIBLIB) -lz
 
-# where make install puts libpng.a, libpng12.so*, and png.h
+# where make install puts libpng.a, libpng14.so*, and png.h
 prefix=/usr/local
 exec_prefix=$(prefix)
 INCPATH=$(prefix)/include
@@ -90,7 +88,7 @@ libpng-config:
 	( cat scripts/libpng-config-head.in; \
 	echo prefix=\"$(prefix)\"; \
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
-	echo libs=\"-lpng12 -lz \"; \
+	echo libs=\"-lpng14 -lz \"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -105,12 +103,8 @@ $(LIBSOVER): $(OBJSDLL)
 	$(CC) -nostart -Wl,-soname,$(LIBSOMAJ) -o \
 	$(LIBSOVER) $(OBJSDLL) $(LDFLAGS)
 
-$(OLDSOVER): $(OBJSDLL)
-	$(CC) -nostart -Wl,-soname,$(OLDSOMAJ) -o \
-	$(OLDSOVER) $(OBJSDLL) $(LDFLAGS)
-
 pngtest: pngtest.o $(LIBSO)
-	$(CC) -L$(ZLIBLIB) -L. -lz -lpng12 -o pngtest pngtest.o
+	$(CC) -L$(ZLIBLIB) -L. -lz -lpng14 -o pngtest pngtest.o
 
 test: pngtest
 	./pngtest
@@ -131,23 +125,17 @@ install-static: install-headers libpng.a
 	-@$(RM_F) $(DL)/libpng.a
 	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
 
-install-shared: install-headers $(LIBSOVER) libpng.pc \
-	$(OLDSOVER)
+install-shared: install-headers $(LIBSOVER) libpng.pc
 	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
 	-@$(RM_F) $(DL)/$(LIBSOMAJ)
 	-@$(RM_F) $(DL)/$(OLDSO)
-	-@$(RM_F) $(DL)/$(OLDSOMAJ)
-	-@$(RM_F) $(DL)/$(OLDSOVER)*
 	cp $(LIBSOVER) $(DL)
-	cp $(OLDSOVER) $(DL)
 	chmod 755 $(DL)/$(LIBSOVER)
-	chmod 755 $(DL)/$(OLDSOVER)
 	(cd $(DL); \
-	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
-	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
 	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
-	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO); \
+	$(LN_SF) $(OLDSO) $(LIBSO))
 	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
 	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
 	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
@@ -199,24 +187,23 @@ test-installed:
 clean:
 	$(RM_F) *.o libpng.a pngtest pngout.png libpng-config \
 	$(LIBSO) $(LIBSOMAJ)* pngtesti \
-	$(OLDSOVER) \
 	libpng.pc
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o png.pic.o: png.h pngconf.h
-pngerror.o pngerror.pic.o: png.h pngconf.h
-pngrio.o pngrio.pic.o: png.h pngconf.h
-pngwio.o pngwio.pic.o: png.h pngconf.h
-pngmem.o pngmem.pic.o: png.h pngconf.h
-pngset.o pngset.pic.o: png.h pngconf.h
-pngget.o pngget.pic.o: png.h pngconf.h
-pngread.o pngread.pic.o: png.h pngconf.h
-pngrtran.o pngrtran.pic.o: png.h pngconf.h
-pngrutil.o pngrutil.pic.o: png.h pngconf.h
-pngtrans.o pngtrans.pic.o: png.h pngconf.h
-pngwrite.o pngwrite.pic.o: png.h pngconf.h
-pngwtran.o pngwtran.pic.o: png.h pngconf.h
-pngwutil.o pngwutil.pic.o: png.h pngconf.h
-pngpread.o pngpread.pic.o: png.h pngconf.h
-pngtest.o: png.h pngconf.h
+png.o png.pic.o: png.h pngconf.h pngintrn.h
+pngerror.o pngerror.pic.o: png.h pngconf.h pngintrn.h
+pngrio.o pngrio.pic.o: png.h pngconf.h pngintrn.h
+pngwio.o pngwio.pic.o: png.h pngconf.h pngintrn.h
+pngmem.o pngmem.pic.o: png.h pngconf.h pngintrn.h
+pngset.o pngset.pic.o: png.h pngconf.h pngintrn.h
+pngget.o pngget.pic.o: png.h pngconf.h pngintrn.h
+pngread.o pngread.pic.o: png.h pngconf.h pngintrn.h
+pngrtran.o pngrtran.pic.o: png.h pngconf.h pngintrn.h
+pngrutil.o pngrutil.pic.o: png.h pngconf.h pngintrn.h
+pngtrans.o pngtrans.pic.o: png.h pngconf.h pngintrn.h
+pngwrite.o pngwrite.pic.o: png.h pngconf.h pngintrn.h
+pngwtran.o pngwtran.pic.o: png.h pngconf.h pngintrn.h
+pngwutil.o pngwutil.pic.o: png.h pngconf.h pngintrn.h
+pngpread.o pngpread.pic.o: png.h pngconf.h pngintrn.h
+pngtest.o: png.h pngconf.h pngintrn.h

scripts/makefile.cygwin

@@ -31,10 +31,6 @@ endif
 
 DESTDIR=
 
-# To enable assembler optimizations, add '-DPNG_USE_PNGGCCRD' to
-# $CFLAGS, and include pnggccrd.o in $OBJS, below, and in the dependency
-# list at the bottom of this makefile.
-
 CC=gcc
 ifdef MINGW
 MINGW_CCFLAGS=-mno-cygwin -I/usr/include/mingw
@@ -62,25 +58,14 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
 	-Wmissing-declarations -Wtraditional -Wcast-align \
 	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
 
-### if you use the asm, add pnggccrd.o to the OBJS list
-###
-### if you don't need thread safety, but want the asm accel
-#CFLAGS= $(strip $(MINGW_CCFLAGS) -DPNG_THREAD_UNSAFE_OK -DPNG_USE_PNGGCCRD \
-#	$(addprefix -I,$(ZLIBINC)) -Wall -O3 $(ALIGN) -funroll-loops \
-#	-fomit-frame-pointer)  # $(WARNMORE) -g -DPNG_DEBUG=5
-### if you need thread safety and want (minimal) asm accel
-#CFLAGS= $(strip $(MINGW_CCFLAGS) -DPNG_USE_PNGGCCRD $(addprefix -I,$(ZLIBINC)) \
-#	-Wall -O3 $(ALIGN) -funroll-loops \
-#	-fomit-frame-pointer)  # $(WARNMORE) -g -DPNG_DEBUG=5
-### Normal (non-asm) compilation
 CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
         -Wall -O3 $(ALIGN) -funroll-loops \
 	-fomit-frame-pointer) # $(WARNMORE) -g -DPNG_DEBUG=5
 
-LIBNAME = libpng12
+LIBNAME = libpng14
 PNGMAJ = 0
-CYGDLL = 12
-PNGMIN = 1.2.10rc1
+CYGDLL = 14
+PNGMIN = 1.4.0beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 SHAREDLIB=cygpng$(CYGDLL).dll
@@ -129,6 +114,20 @@ OBJSDLL = $(OBJS:.o=.pic.o)
 
 all: all-static all-shared libpng.pc libpng-config libpng.pc libpng-config
 
+pngconf.h.in:
+	cat pngconf.h > pngconf.h.in
+
+pngconf.h:	pngconf.h.in
+	sed "/Makefile-supplied defines go here:/q" pngconf.h.in > pngconf.h
+
+	/* if you don't want to use the intel MMX code, uncomment this */
+	# echo "#define PNG_NO_MMX_CODE" >> pngconf.h
+
+	/* if you don't need thread safety you can uncomment this */
+	# echo "#define PNG_THREAD_UNSAFE_OK" >> pngconf.h
+
+	sed "1,/Makefile-supplied defines go here:/d" pngconf.h.in >> pngconf.h
+
 # Make this to verify that "make [...] install" will do what you want.
 buildsetup-tell:
 	@echo  VPATH is set to: \"$(VPATH)\"
@@ -268,16 +267,16 @@ test-dd:
 	echo
 	echo Testing installed dynamic shared library in $(DL).
 	$(CC) -I$(DI) $(CFLAGS) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+	   `$(BINPATH)/libpng14-config --cflags` pngtest.c \
 	   -L$(DL) -L$(ZLIBLIB) \
-	   -o pngtestd `$(BINPATH)/libpng12-config --ldflags`
+	   -o pngtestd `$(BINPATH)/libpng14-config --ldflags`
 	./pngtestd pngtest.png
 
 test-installed:
 	$(CC) $(CFLAGS) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+	   `$(BINPATH)/libpng14-config --cflags` pngtest.c \
 	   -L$(ZLIBLIB) \
-	   -o pngtesti$(EXE) `$(BINPATH)/libpng12-config --ldflags`
+	   -o pngtesti$(EXE) `$(BINPATH)/libpng14-config --ldflags`
 	./pngtesti$(EXE) pngtest.png
 
 clean:
@@ -293,24 +292,25 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o png.pic.o:		png.h pngconf.h png.c
-pngerror.o pngerror.pic.o:	png.h pngconf.h pngerror.c
-pngrio.o pngrio.pic.o:		png.h pngconf.h pngrio.c
-pngwio.o pngwio.pic.o:		png.h pngconf.h pngwio.c
-pngmem.o pngmem.pic.o:		png.h pngconf.h pngmem.c
-pngset.o pngset.pic.o:		png.h pngconf.h pngset.c
-pngget.o pngget.pic.o:		png.h pngconf.h pngget.c
-pngread.o pngread.pic.o:	png.h pngconf.h pngread.c
-pngrtran.o pngrtran.pic.o:	png.h pngconf.h pngrtran.c
-pngrutil.o pngrutil.pic.o:	png.h pngconf.h pngrutil.c
-pngtrans.o pngtrans.pic.o:	png.h pngconf.h pngtrans.c
-pngwrite.o pngwrite.pic.o:	png.h pngconf.h pngwrite.c
-pngwtran.o pngwtran.pic.o:	png.h pngconf.h pngwtran.c
-pngwutil.o pngwutil.pic.o:	png.h pngconf.h pngwutil.c
-pngpread.o pngpread.pic.o:	png.h pngconf.h pngpread.c
+png.o png.pic.o:		png.h pngconf.h pngintrn.h png.c
+pngerror.o pngerror.pic.o:	png.h pngconf.h pngintrn.h pngerror.c
+pngrio.o pngrio.pic.o:		png.h pngconf.h pngintrn.h pngrio.c
+pngwio.o pngwio.pic.o:		png.h pngconf.h pngintrn.h pngwio.c
+pngmem.o pngmem.pic.o:		png.h pngconf.h pngintrn.h pngmem.c
+pngset.o pngset.pic.o:		png.h pngconf.h pngintrn.h pngset.c
+pnggccrd.o pnggccrd.pic.o:	png.h pngconf.h pngintrn.h pngget.c
+pngget.o pngget.pic.o:		png.h pngconf.h pngintrn.h pngget.c
+pngread.o pngread.pic.o:	png.h pngconf.h pngintrn.h pngread.c
+pngrtran.o pngrtran.pic.o:	png.h pngconf.h pngintrn.h pngrtran.c
+pngrutil.o pngrutil.pic.o:	png.h pngconf.h pngintrn.h pngrutil.c
+pngtrans.o pngtrans.pic.o:	png.h pngconf.h pngintrn.h pngtrans.c
+pngwrite.o pngwrite.pic.o:	png.h pngconf.h pngintrn.h pngwrite.c
+pngwtran.o pngwtran.pic.o:	png.h pngconf.h pngintrn.h pngwtran.c
+pngwutil.o pngwutil.pic.o:	png.h pngconf.h pngintrn.h pngwutil.c
+pngpread.o pngpread.pic.o:	png.h pngconf.h pngintrn.h pngpread.c
 
-pngtest.o:			png.h pngconf.h pngtest.c
-pngtest-stat.o:			png.h pngconf.h pngtest.c
+pngtest.o:			png.h pngconf.h pngintrn.h pngtest.c
+pngtest-stat.o:			png.h pngconf.h pngintrn.h pngtest.c
 
 
 

scripts/makefile.darwin

@@ -6,7 +6,7 @@
 #  Copyright (C) 1996, 1997 Andreas Dilger
 # For conditions of distribution and use, see copyright notice in png.h
 
-# where "make install" puts libpng.a, libpng12.dylib, png.h and pngconf.h
+# where "make install" puts libpng.a, libpng14.dylib, png.h and pngconf.h
 prefix=/usr/local
 exec_prefix=$(prefix)
 
@@ -17,9 +17,9 @@ ZLIBLIB=../zlib
 ZLIBINC=../zlib
 
 # Library name:
-LIBNAME = libpng12
+LIBNAME = libpng14
 PNGMAJ = 0
-PNGMIN = 1.2.10rc1
+PNGMIN = 1.4.0beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -27,8 +27,6 @@ LIBSO=$(LIBNAME).dylib
 LIBSOMAJ=$(LIBNAME).$(PNGMAJ).dylib
 LIBSOVER=$(LIBNAME).$(PNGVER).dylib
 OLDSO=libpng.dylib
-OLDSOMAJ=libpng.0.dylib
-OLDSOVER=libpng.0.$(PNGMIN).dylib
 
 # Utilities:
 CC=cc
@@ -39,7 +37,7 @@ RANLIB=ranlib
 RM_F=/bin/rm -f
 
 CFLAGS=-I$(ZLIBINC) -Wall -O3 -funroll-loops
-LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz
+LDFLAGS=-L. -L$(ZLIBLIB) -lpng14 -lz
 
 INCPATH=$(prefix)/include
 LIBPATH=$(exec_prefix)/lib
@@ -87,7 +85,7 @@ libpng-config:
 	echo prefix=\"$(prefix)\"; \
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz\"; \
+	echo libs=\"-lpng14 -lz\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -104,13 +102,6 @@ $(LIBSOVER): $(OBJSDLL)
 	 -o $(LIBSOVER) \
 	 $(OBJSDLL) -L$(ZLIBLIB) -lz
 
-$(OLDSOVER): $(OBJSDLL)
-	$(CC) -dynamiclib \
-	 -install_name $(LIBPATH)/$(OLDSOMAJ) \
-	 -current_version 3 -compatibility_version 3 \
-	 -o $(OLDSOVER) \
-	 $(OBJSDLL) -L$(ZLIBLIB) -lz
-
 pngtest: pngtest.o $(LIBSO)
 	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
 
@@ -134,24 +125,19 @@ install-static: install-headers libpng.a
 	-@$(RM_F) $(DL)/libpng.a
 	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
 
-install-shared: install-headers $(LIBSO) libpng.pc \
-	$(OLDSOVER)
+install-shared: install-headers $(LIBSO) libpng.pc
 	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 	-@$(RM_F) $(DL)/$(LIBNAME).$(PNGVER)*.dylib
 	-@$(RM_F) $(DL)/$(LIBNAME).$(PNGMAJ)*.dylib
 	-@$(RM_F) $(DL)/$(LIBSO)
 	-@$(RM_F) $(DL)/$(OLDSO)
-	-@$(RM_F) $(DL)/$(OLDSOMAJ)
 	-@$(RM_F) $(DL)/libpng.3.$(PNGMIN)*.dylib
 	cp $(LIBSOVER) $(DL)
-	cp $(OLDSOVER) $(DL)
 	chmod 755 $(DL)/$(LIBSOVER)
-	chmod 755 $(DL)/$(OLDSOVER)
 	(cd $(DL); \
-	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
-	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
 	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
-	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO); \
+	$(LN_SF) $(OLDSO) $(LIBSO))
 	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
 	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
 	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
@@ -202,7 +188,6 @@ test-installed:
 
 clean:
 	$(RM_F) *.o libpng.a pngtest pngout.png libpng-config \
-	$(OLDSOVER) \
 	libpng.pc $(LIBNAME).*dylib pngtesti
 
 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
@@ -211,20 +196,20 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o png.pic.o: png.h pngconf.h
-pngerror.o pngerror.pic.o: png.h pngconf.h
-pngrio.o pngrio.pic.o: png.h pngconf.h
-pngwio.o pngwio.pic.o: png.h pngconf.h
-pngmem.o pngmem.pic.o: png.h pngconf.h
-pngset.o pngset.pic.o: png.h pngconf.h
-pngget.o pngget.pic.o: png.h pngconf.h
-pngread.o pngread.pic.o: png.h pngconf.h
-pngrtran.o pngrtran.pic.o: png.h pngconf.h
-pngrutil.o pngrutil.pic.o: png.h pngconf.h
-pngtrans.o pngtrans.pic.o: png.h pngconf.h
-pngwrite.o pngwrite.pic.o: png.h pngconf.h
-pngwtran.o pngwtran.pic.o: png.h pngconf.h
-pngwutil.o pngwutil.pic.o: png.h pngconf.h
-pngpread.o pngpread.pic.o: png.h pngconf.h
+png.o png.pic.o: png.h pngconf.h pngintrn.h
+pngerror.o pngerror.pic.o: png.h pngconf.h pngintrn.h
+pngrio.o pngrio.pic.o: png.h pngconf.h pngintrn.h
+pngwio.o pngwio.pic.o: png.h pngconf.h pngintrn.h
+pngmem.o pngmem.pic.o: png.h pngconf.h pngintrn.h
+pngset.o pngset.pic.o: png.h pngconf.h pngintrn.h
+pngget.o pngget.pic.o: png.h pngconf.h pngintrn.h
+pngread.o pngread.pic.o: png.h pngconf.h pngintrn.h
+pngrtran.o pngrtran.pic.o: png.h pngconf.h pngintrn.h
+pngrutil.o pngrutil.pic.o: png.h pngconf.h pngintrn.h
+pngtrans.o pngtrans.pic.o: png.h pngconf.h pngintrn.h
+pngwrite.o pngwrite.pic.o: png.h pngconf.h pngintrn.h
+pngwtran.o pngwtran.pic.o: png.h pngconf.h pngintrn.h
+pngwutil.o pngwutil.pic.o: png.h pngconf.h pngintrn.h
+pngpread.o pngpread.pic.o: png.h pngconf.h pngintrn.h
 
-pngtest.o: png.h pngconf.h
+pngtest.o: png.h pngconf.h pngintrn.h

scripts/makefile.dec

@@ -5,17 +5,15 @@
 
 # Library name:
 PNGMAJ = 0
-PNGMIN = 1.2.10rc1
+PNGMIN = 1.4.0beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
-LIBNAME = libpng12
+LIBNAME = libpng14
 
 # Shared library names:
 LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.0
-OLDSOVER=libpng.so.0.$(PNGMIN)
 
 # Utilities:
 AR_RC=ar rc
@@ -76,7 +74,7 @@ libpng-config:
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
 	echo ccopts=\"-std\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng14 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -90,10 +88,6 @@ $(LIBSOVER): $(OBJS)
 	$(CC) -shared -o $@ $(OBJS) -L$(ZLIBLIB) \
 	-soname $(LIBSOMAJ)
 
-$(OLDSOVER): $(OBJS)
-	$(CC) -shared -o $@ $(OBJS) -L$(ZLIBLIB) \
-	-soname $(OLDSOMAJ)
-
 pngtest: pngtest.o libpng.a
 	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
 
@@ -116,23 +110,17 @@ install-static: install-headers libpng.a
 	-@/bin/rm -f $(DL)/libpng.a
 	(cd $(DL); $(LN_SF)(LIBNAME).a libpng.a)
 
-install-shared: install-headers $(LIBSOVER) libpng.pc \
-	$(OLDSOVER)
+install-shared: install-headers $(LIBSOVER) libpng.pc
 	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 	-@/bin/rm -f $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
 	-@/bin/rm -f $(DL)/$(LIBSOMAJ)
 	-@/bin/rm -f $(DL)/$(OLDSO)
-	-@/bin/rm -f $(DL)/$(OLDSOMAJ)
-	-@/bin/rm -f $(DL)/$(OLDSOVER)*
 	cp $(LIBSOVER) $(DL)
-	cp $(OLDSOVER) $(DL)
 	chmod 755 $(DL)/$(LIBSOVER)
-	chmod 755 $(DL)/$(OLDSOVER)
 	(cd $(DL); \
-	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
-	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
-	$(LN_SF)(LIBSOVER) $(LIBSOMAJ); \
-	$(LN_SF)(LIBSOMAJ) $(LIBSO))
+	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO); \
+	$(LN_SF) $(OLDSO) $(LIBSO))
 	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
 	-@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc
 	-@/bin/rm -f $(DL)/pkgconfig/libpng.pc
@@ -186,25 +174,24 @@ test-installed:
 clean:
 	/bin/rm -f *.o libpng.a pngtest pngtesti pngout.png \
 	libpng-config $(LIBSO) $(LIBSOMAJ)* \
-	$(OLDSOVER) \
 	libpng.pc
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o: png.h pngconf.h
-pngerror.o: png.h pngconf.h
-pngrio.o: png.h pngconf.h
-pngwio.o: png.h pngconf.h
-pngmem.o: png.h pngconf.h
-pngset.o: png.h pngconf.h
-pngget.o: png.h pngconf.h
-pngread.o: png.h pngconf.h
-pngrtran.o: png.h pngconf.h
-pngrutil.o: png.h pngconf.h
-pngtest.o: png.h pngconf.h
-pngtrans.o: png.h pngconf.h
-pngwrite.o: png.h pngconf.h
-pngwtran.o: png.h pngconf.h
-pngwutil.o: png.h pngconf.h
-pngpread.o: png.h pngconf.h
+png.o: png.h pngconf.h pngintrn.h
+pngerror.o: png.h pngconf.h pngintrn.h
+pngrio.o: png.h pngconf.h pngintrn.h
+pngwio.o: png.h pngconf.h pngintrn.h
+pngmem.o: png.h pngconf.h pngintrn.h
+pngset.o: png.h pngconf.h pngintrn.h
+pngget.o: png.h pngconf.h pngintrn.h
+pngread.o: png.h pngconf.h pngintrn.h
+pngrtran.o: png.h pngconf.h pngintrn.h
+pngrutil.o: png.h pngconf.h pngintrn.h
+pngtest.o: png.h pngconf.h pngintrn.h
+pngtrans.o: png.h pngconf.h pngintrn.h
+pngwrite.o: png.h pngconf.h pngintrn.h
+pngwtran.o: png.h pngconf.h pngintrn.h
+pngwutil.o: png.h pngconf.h pngintrn.h
+pngpread.o: png.h pngconf.h pngintrn.h
 

scripts/makefile.dj2

@@ -1,4 +1,5 @@
 # DJGPP (DOS gcc) makefile for libpng
+# Copyright (C) 2006 Glenn Randers-Pehrson
 # Copyright (C) 2002 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
 # For conditions of distribution and use, see copyright notice in png.h
@@ -36,20 +37,21 @@ clean:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o: png.h pngconf.h
-pngerror.o: png.h pngconf.h
-pngrio.o: png.h pngconf.h
-pngwio.o: png.h pngconf.h
-pngmem.o: png.h pngconf.h
-pngset.o: png.h pngconf.h
-pngget.o: png.h pngconf.h
-pngread.o: png.h pngconf.h
-pngpread.o: png.h pngconf.h
-pngrtran.o: png.h pngconf.h
-pngrutil.o: png.h pngconf.h
-pngtest.o: png.h pngconf.h
-pngtrans.o: png.h pngconf.h
-pngwrite.o: png.h pngconf.h
-pngwtran.o: png.h pngconf.h
-pngwutil.o: png.h pngconf.h
+png.o: png.h pngconf.h pngintrn.h
+pngerror.o: png.h pngconf.h pngintrn.h
+pngrio.o: png.h pngconf.h pngintrn.h
+pngwio.o: png.h pngconf.h pngintrn.h
+pngmem.o: png.h pngconf.h pngintrn.h
+pngset.o: png.h pngconf.h pngintrn.h
+pnggccrd.o: png.h pngconf.h pngintrn.h
+pngget.o: png.h pngconf.h pngintrn.h
+pngread.o: png.h pngconf.h pngintrn.h
+pngpread.o: png.h pngconf.h pngintrn.h
+pngrtran.o: png.h pngconf.h pngintrn.h
+pngrutil.o: png.h pngconf.h pngintrn.h
+pngtest.o: png.h pngconf.h pngintrn.h
+pngtrans.o: png.h pngconf.h pngintrn.h
+pngwrite.o: png.h pngconf.h pngintrn.h
+pngwtran.o: png.h pngconf.h pngintrn.h
+pngwutil.o: png.h pngconf.h pngintrn.h
 

scripts/makefile.elf

@@ -1,4 +1,4 @@
-# makefile for libpng.a and libpng12.so on Linux ELF with gcc
+# makefile for libpng.a and libpng14.so on Linux ELF with gcc
 # Copyright (C) 1998, 1999, 2002, 2006 Greg Roelofs and Glenn Randers-Pehrson
 # Copyright (C) 1996, 1997 Andreas Dilger
 # For conditions of distribution and use, see copyright notice in png.h
@@ -6,13 +6,13 @@
 # Modified for Debian by Junichi Uekawa and Josselin Mouette
 # Major modifications are:
 #    * link libpng explicitly with libz and libm
-#    * $(OLDSO).%OLDSONUM% is a symlink rather than a different library
+#    * $(OLDSO) is a symlink rather than a different library
 #    * versioned symbols
 
 # Library name:
-LIBNAME = libpng12
+LIBNAME = libpng14
 PNGMAJ = 0
-PNGMIN = 1.2.10rc1
+PNGMIN = 1.4.0beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -20,8 +20,6 @@ LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.0
-OLDSOVER=libpng.so.0.$(PNGMIN)
 
 # Utilities:
 AR_RC=ar rc
@@ -31,8 +29,8 @@ LN_SF=ln -sf
 RANLIB=ranlib
 RM_F=/bin/rm -f
 
-# where "make install" puts libpng12.a, libpng12.so*,
-# libpng12/png.h and libpng12/pngconf.h
+# where "make install" puts libpng14.a, libpng14.so*,
+# libpng14/png.h and libpng14/pngconf.h
 # Prefix must be a full pathname.
 prefix=/usr/local
 exec_prefix=$(prefix)
@@ -56,7 +54,7 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
 CFLAGS=-Wall -D_REENTRANT -O2 \
 	$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
 
-LDFLAGS=-L. -lpng12
+LDFLAGS=-L. -lpng14
 LDFLAGS_A=libpng.a -lz -lm
 LIBADDFLAGS=-lz -lm
 
@@ -103,7 +101,7 @@ libpng.pc:
 
 libpng.syms: png.h pngconf.h
 	$(CC) $(CFLAGS) -E -DPNG_BUILDSYMS -DPNG_INTERNAL png.h |\
-	awk -F '[\t [\\]();]' -v PNGMAJ=$(PNGMAJ) 'BEGIN{printf("PNG12_%s {global:\n",PNGMAJ)}\
+	awk -F '[\t [\\]();]' -v PNGMAJ=$(PNGMAJ) 'BEGIN{printf("PNG14_%s {global:\n",PNGMAJ)}\
 	{ for (i=1;i+2<=NF;++i)\
 		if ($$(i)=="PNG_FUNCTION_EXPORT" && $$(i+2)=="END")\
 			print $$(i+1) ";";\
@@ -120,8 +118,8 @@ libpng-config:
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
 	echo L_opts=\"\"; \
 	echo R_opts=\"\"; \
-	echo libs=\"-lpng12\"; \
-	echo all_libs=\"-lpng12 $(LIBADDFLAGS)\"; \
+	echo libs=\"-lpng14\"; \
+	echo all_libs=\"-lpng14 $(LIBADDFLAGS)\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -137,12 +135,6 @@ $(LIBSOVER): $(OBJSDLL) libpng.syms
 	-o $(LIBSOVER) \
 	$(OBJSDLL)
 
-$(OLDSOVER): $(OBJSDLL) libpng.syms
-	$(CC) -shared -Wl,-soname,$(OLDSOMAJ) \
-	-Wl,-version-script,libpng.syms \
-	-o $(OLDSOVER) \
-	$(OBJSDLL)
-
 pngtest: pngtest.o $(LIBSO)
 	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
 
@@ -175,23 +167,17 @@ install-static: install-headers libpng.a
 	-@$(RM_F) $(DL)/libpng.a
 	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
 
-install-shared: install-headers $(LIBSOVER) libpng.pc \
-	$(OLDSOVER)
+install-shared: install-headers $(LIBSOVER) libpng.pc
 	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
 	-@$(RM_F) $(DL)/$(LIBSOMAJ)
 	-@$(RM_F) $(DL)/$(OLDSO)
-	-@$(RM_F) $(DL)/$(OLDSOMAJ)
-	-@$(RM_F) $(DL)/$(OLDSOVER)*
 	cp $(LIBSOVER) $(DL)
-	cp $(OLDSOVER) $(DL)
 	chmod 755 $(DL)/$(LIBSOVER)
-	chmod 755 $(DL)/$(OLDSOVER)
 	(cd $(DL); \
-	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
-	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
 	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
-	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO); \
+	$(LN_SF) $(OLDSO) $(LIBSO))
 	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
 	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
 	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
@@ -243,7 +229,6 @@ test-installed:
 clean:
 	$(RM_F) *.o libpng.a libpng.syms pngtest pngout.png libpng-config \
 	$(LIBSO) $(LIBSOMAJ)* pngtest-static pngtesti \
-	$(OLDSOVER) \
 	libpng.pc
 
 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
@@ -252,20 +237,20 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o png.pic.o: png.h pngconf.h
-pngerror.o pngerror.pic.o: png.h pngconf.h
-pngrio.o pngrio.pic.o: png.h pngconf.h
-pngwio.o pngwio.pic.o: png.h pngconf.h
-pngmem.o pngmem.pic.o: png.h pngconf.h
-pngset.o pngset.pic.o: png.h pngconf.h
-pngget.o pngget.pic.o: png.h pngconf.h
-pngread.o pngread.pic.o: png.h pngconf.h
-pngrtran.o pngrtran.pic.o: png.h pngconf.h
-pngrutil.o pngrutil.pic.o: png.h pngconf.h
-pngtrans.o pngtrans.pic.o: png.h pngconf.h
-pngwrite.o pngwrite.pic.o: png.h pngconf.h
-pngwtran.o pngwtran.pic.o: png.h pngconf.h
-pngwutil.o pngwutil.pic.o: png.h pngconf.h
-pngpread.o pngpread.pic.o: png.h pngconf.h
+png.o png.pic.o: png.h pngconf.h pngintrn.h
+pngerror.o pngerror.pic.o: png.h pngconf.h pngintrn.h
+pngrio.o pngrio.pic.o: png.h pngconf.h pngintrn.h
+pngwio.o pngwio.pic.o: png.h pngconf.h pngintrn.h
+pngmem.o pngmem.pic.o: png.h pngconf.h pngintrn.h
+pngset.o pngset.pic.o: png.h pngconf.h pngintrn.h
+pngget.o pngget.pic.o: png.h pngconf.h pngintrn.h
+pngread.o pngread.pic.o: png.h pngconf.h pngintrn.h
+pngrtran.o pngrtran.pic.o: png.h pngconf.h pngintrn.h
+pngrutil.o pngrutil.pic.o: png.h pngconf.h pngintrn.h
+pngtrans.o pngtrans.pic.o: png.h pngconf.h pngintrn.h
+pngwrite.o pngwrite.pic.o: png.h pngconf.h pngintrn.h
+pngwtran.o pngwtran.pic.o: png.h pngconf.h pngintrn.h
+pngwutil.o pngwutil.pic.o: png.h pngconf.h pngintrn.h
+pngpread.o pngpread.pic.o: png.h pngconf.h pngintrn.h
 
-pngtest.o: png.h pngconf.h
+pngtest.o: png.h pngconf.h pngintrn.h

scripts/makefile.freebsd

@@ -1,9 +1,9 @@
 # makefile for libpng under FreeBSD
-# Copyright (C) 2002 Glenn Randers-Pehrson and Andrey A. Chernov
+# Copyright (C) 2002, 2006 Glenn Randers-Pehrson and Andrey A. Chernov
 # For conditions of distribution and use, see copyright notice in png.h
 
 PREFIX?=        /usr/local
-SHLIB_VER?=     5
+SHLIB_VER?=     0
 
 LIB=		png
 SHLIB_MAJOR=	${SHLIB_VER}
@@ -24,10 +24,19 @@ SYMLINKS=       libpng/png.h ${INCSDIR}/../png.h \
 LDADD+=         -lm -lz
 DPADD+=         ${LIBM} ${LIBZ}
 
-CFLAGS+= -I. -DPNG_USE_PNGGCCRD
+pngconf.h.in:
+	cat pngconf.h > pngconf.h.in
+
+pngconf.h:	pngconf.h.in
+	sed "/Makefile-supplied defines go here:/q" pngconf.h.in > pngconf.h
 .if (${MACHINE_ARCH} != "i386")
-CFLAGS+= -DPNG_NO_ASSEMBLER_CODE
+	/* uncoment this if you don't need thread safety */
+	# echo "#define PNG_THREAD_UNSAFE_OK" >> pngconf.h
+.else
+	echo "#define PNG_NO_MMX_CODE" >> pngconf.h
 .endif
+	sed "1,/Makefile-supplied defines go here:/d" pngconf.h.in >> pngconf.h
+
 
 SRCS=	png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
 	pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \

scripts/makefile.gcc

@@ -1,4 +1,5 @@
 # makefile for libpng using gcc (generic, static library)
+# Copyright (C) 2006 Glenn Randers-Pehrson
 # Copyright (C) 2000 Cosmin Truta
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
 # For conditions of distribution and use, see copyright notice in png.h
@@ -47,20 +48,21 @@ pngtest$(E): pngtest$(O) libpng$(A)
 clean:
 	$(RM_F) *$(O) libpng$(A) pngtest$(E) pngout.png
 
-png$(O): png.h pngconf.h
-pngerror$(O): png.h pngconf.h
-pngget$(O): png.h pngconf.h
-pngmem$(O): png.h pngconf.h
-pngpread$(O): png.h pngconf.h
-pngread$(O): png.h pngconf.h
-pngrio$(O): png.h pngconf.h
-pngrtran$(O): png.h pngconf.h
-pngrutil$(O): png.h pngconf.h
-pngset$(O): png.h pngconf.h
-pngtest$(O): png.h pngconf.h
-pngtrans$(O): png.h pngconf.h
-pngwio$(O): png.h pngconf.h
-pngwrite$(O): png.h pngconf.h
-pngwtran$(O): png.h pngconf.h
-pngwutil$(O): png.h pngconf.h
+png$(O): png.h pngconf.h pngintrn.h
+pngerror$(O): png.h pngconf.h pngintrn.h
+pnggccrd$(O): png.h pngconf.h pngintrn.h
+pngget$(O): png.h pngconf.h pngintrn.h
+pngmem$(O): png.h pngconf.h pngintrn.h
+pngpread$(O): png.h pngconf.h pngintrn.h
+pngread$(O): png.h pngconf.h pngintrn.h
+pngrio$(O): png.h pngconf.h pngintrn.h
+pngrtran$(O): png.h pngconf.h pngintrn.h
+pngrutil$(O): png.h pngconf.h pngintrn.h
+pngset$(O): png.h pngconf.h pngintrn.h
+pngtest$(O): png.h pngconf.h pngintrn.h
+pngtrans$(O): png.h pngconf.h pngintrn.h
+pngwio$(O): png.h pngconf.h pngintrn.h
+pngwrite$(O): png.h pngconf.h pngintrn.h
+pngwtran$(O): png.h pngconf.h pngintrn.h
+pngwutil$(O): png.h pngconf.h pngintrn.h
 

scripts/makefile.gcmmx

@@ -1,4 +1,4 @@
-# makefile for libpng.a and libpng12.so on Linux ELF with gcc using MMX
+# makefile for libpng.a and libpng14.so on Linux ELF with gcc using MMX
 # assembler code
 # Copyright 2002, 2006 Greg Roelofs and Glenn Randers-Pehrson
 # Copyright 1998-2001 Greg Roelofs
@@ -14,9 +14,9 @@
 #        the background!  Context switches between MMX and FPU are expensive.
 
 # Library name:
-LIBNAME = libpng12
+LIBNAME = libpng14
 PNGMAJ = 0
-PNGMIN = 1.2.10rc1
+PNGMIN = 1.4.0beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -24,8 +24,6 @@ LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.0
-OLDSOVER=libpng.so.0.$(PNGMIN)
 
 # Utilities:
 CC = gcc
@@ -36,8 +34,8 @@ MKDIR_P = mkdir -p
 RANLIB = ranlib
 RM_F = /bin/rm -f
 
-# where "make install" puts libpng12.a, libpng12.so*,
-# libpng12/png.h and libpng12/pngconf.h
+# where "make install" puts libpng14.a, libpng14.so*,
+# libpng14/png.h and libpng14/pngconf.h
 # Prefix must be a full pathname.
 prefix=/usr/local
 exec_prefix=$(prefix)
@@ -58,21 +56,19 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
 
 # for pgcc version 2.95.1, -O3 is buggy; don't use it.
 
-# Remove -DPNG_THREAD_UNSAFE_OK if you need thread safety
-### for generic gcc:
-CFLAGS=-DPNG_THREAD_UNSAFE_OK -DPNG_USE_PNGGCCRD -I$(ZLIBINC) -Wall \
+CFLAGS= -I$(ZLIBINC) -Wall \
 	-O3 $(ALIGN) -funroll-loops \
 	-fomit-frame-pointer  # $(WARNMORE) -g -DPNG_DEBUG=5
 ### for gcc 2.95.2 on 686:
-#CFLAGS=-DPNG_THREAD_UNSAFE_OK -DPNG_USE_PNGGCCRD -I$(ZLIBINC) -Wall -O3 \
+#CFLAGS= -I$(ZLIBINC) -Wall -O3 \
 #	-mcpu=i686 -malign-double -ffast-math -fstrict-aliasing \
 #	$(ALIGN) -funroll-loops -funroll-all-loops -fomit-frame-pointer 
 ### for gcc 2.7.2.3 on 486 and up:
-#CFLAGS=-DPNG_THREAD_UNSAFE_OK -DPNG_USE_PNGGCCRD -I$(ZLIBINC) -Wall -O3 \
+#CFLAGS= -I$(ZLIBINC) -Wall -O3 \
 #	-m486 -malign-double -ffast-math \
 #	$(ALIGN) -funroll-loops -funroll-all-loops -fomit-frame-pointer 
 
-LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng12 -lz -lm
+LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng14 -lz -lm
 LDFLAGS_A=-L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) libpng.a -lz -lm
 
 
@@ -109,6 +105,17 @@ OBJSDLL = $(OBJS:.o=.pic.o)
 
 all: libpng.a $(LIBSO) pngtest pngtest-static libpng.pc libpng-config
 
+pngconf.h.in:
+	cat pngconf.h > pngconf.h.in
+
+# Remove the line with #define PNG_THREAD_UNSAFE_OK if you need thread safety
+### for generic gcc:
+pngconf.h:	pngconf.h.in
+	sed "/Makefile-supplied defines go here:/q" pngconf.h.in > pngconf.h
+	echo "#define PNG_THREAD_UNSAFE_OK" >> pngconf.h
+	echo "#define PNG_USE_PNGGCCRD" >> pngconf.h
+	sed "1,/Makefile-supplied defines go here:/d" pngconf.h.in >> pngconf.h
+
 libpng.a: $(OBJS)
 	$(AR_RC) $@ $(OBJS)
 	$(RANLIB) $@
@@ -120,10 +127,10 @@ libpng-config:
 	( cat scripts/libpng-config-head.in; \
 	echo prefix=\"$(prefix)\"; \
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
-	echo cppflags=\"-DPNG_THREAD_UNSAFE_OK -DPNG_USE_PNGGCCRD\"; \
+	echo cppflags=""; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
 	echo R_opts=\"-Wl,-rpath,$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng14 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -144,11 +151,6 @@ $(LIBSOVER): $(OBJSDLL)
 	-o $(LIBSOVER) \
 	$(OBJSDLL)
 
-$(OLDSOVER): $(OBJSDLL)
-	$(CC) -shared -Wl,-soname,$(OLDSOMAJ) \
-	-o $(OLDSOVER) \
-	$(OBJSDLL)
-
 pngtest: pngtest.o $(LIBSO)
 	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
 
@@ -181,23 +183,17 @@ install-static: install-headers libpng.a
 	-@$(RM_F) $(DL)/libpng.a
 	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
 
-install-shared: install-headers $(LIBSOVER) libpng.pc \
-	$(OLDSOVER)
+install-shared: install-headers $(LIBSOVER) libpng.pc
 	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
 	-@$(RM_F) $(DL)/$(LIBSOMAJ)
 	-@$(RM_F) $(DL)/$(OLDSO)
-	-@$(RM_F) $(DL)/$(OLDSOMAJ)
-	-@$(RM_F) $(DL)/$(OLDSOVER)*
 	cp $(LIBSOVER) $(DL)
-	cp $(OLDSOVER) $(DL)
 	chmod 755 $(DL)/$(LIBSOVER)
-	chmod 755 $(DL)/$(OLDSOVER)
 	(cd $(DL); \
-	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
-	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
 	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
-	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO); \
+	$(LN_SF) $(OLDSO) $(LIBSO))
 	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
 	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
 	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
@@ -249,27 +245,26 @@ test-installed:
 clean:
 	$(RM_F) *.o libpng.a pngtest pngout.png libpng-config \
 	$(LIBSO) $(LIBSOMAJ)* pngtest-static pngtesti \
-	$(OLDSOVER) \
 	libpng.pc
 
 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
 writelock:
 	chmod a-w *.[ch35] $(DOCS) scripts/*
 
-png.o png.pic.o:		png.h pngconf.h png.c
-pngerror.o pngerror.pic.o:	png.h pngconf.h pngerror.c
-pngrio.o pngrio.pic.o:		png.h pngconf.h pngrio.c
-pngwio.o pngwio.pic.o:		png.h pngconf.h pngwio.c
-pngmem.o pngmem.pic.o:		png.h pngconf.h pngmem.c
-pngset.o pngset.pic.o:		png.h pngconf.h pngset.c
-pngget.o pngget.pic.o:		png.h pngconf.h pngget.c
-pngread.o pngread.pic.o:	png.h pngconf.h pngread.c
-pngrtran.o pngrtran.pic.o:	png.h pngconf.h pngrtran.c
-pngrutil.o pngrutil.pic.o:	png.h pngconf.h pngrutil.c
-pngtrans.o pngtrans.pic.o:	png.h pngconf.h pngtrans.c
-pngwrite.o pngwrite.pic.o:	png.h pngconf.h pngwrite.c
-pngwtran.o pngwtran.pic.o:	png.h pngconf.h pngwtran.c
-pngwutil.o pngwutil.pic.o:	png.h pngconf.h pngwutil.c
-pngpread.o pngpread.pic.o:	png.h pngconf.h pngpread.c
+png.o png.pic.o:		png.h pngconf.h pngintrn.h png.c
+pngerror.o pngerror.pic.o:	png.h pngconf.h pngintrn.h pngerror.c
+pngrio.o pngrio.pic.o:		png.h pngconf.h pngintrn.h pngrio.c
+pngwio.o pngwio.pic.o:		png.h pngconf.h pngintrn.h pngwio.c
+pngmem.o pngmem.pic.o:		png.h pngconf.h pngintrn.h pngmem.c
+pngset.o pngset.pic.o:		png.h pngconf.h pngintrn.h pngset.c
+pngget.o pngget.pic.o:		png.h pngconf.h pngintrn.h pngget.c
+pngread.o pngread.pic.o:	png.h pngconf.h pngintrn.h pngread.c
+pngrtran.o pngrtran.pic.o:	png.h pngconf.h pngintrn.h pngrtran.c
+pngrutil.o pngrutil.pic.o:	png.h pngconf.h pngintrn.h pngrutil.c
+pngtrans.o pngtrans.pic.o:	png.h pngconf.h pngintrn.h pngtrans.c
+pngwrite.o pngwrite.pic.o:	png.h pngconf.h pngintrn.h pngwrite.c
+pngwtran.o pngwtran.pic.o:	png.h pngconf.h pngintrn.h pngwtran.c
+pngwutil.o pngwutil.pic.o:	png.h pngconf.h pngintrn.h pngwutil.c
+pngpread.o pngpread.pic.o:	png.h pngconf.h pngintrn.h pngpread.c
 
-pngtest.o:			png.h pngconf.h pngtest.c
+pngtest.o:			png.h pngconf.h pngintrn.h pngtest.c

scripts/makefile.hp64

@@ -1,5 +1,5 @@
 # makefile for libpng, HPUX (10.20 and 11.00) using the ANSI/C product.
-# Copyright (C) 1999-2002 Glenn Randers-Pehrson
+# Copyright (C) 1999-2002, 2006 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42
 # contributed by Jim Rice and updated by Chris Schleicher, Hewlett Packard
 # For conditions of distribution and use, see copyright notice in png.h
@@ -16,9 +16,9 @@ ZLIBINC=/opt/zlib/include
 #   SHAREDLIB=libz.sl
 
 # Library name:
-LIBNAME = libpng12
+LIBNAME = libpng14
 PNGMAJ = 0
-PNGMIN = 1.2.10rc1
+PNGMIN = 1.4.0beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -26,8 +26,6 @@ LIBSO=$(LIBNAME).sl
 LIBSOMAJ=$(LIBNAME).sl.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).sl.$(PNGVER)
 OLDSO=libpng.sl
-OLDSOMAJ=libpng.sl.0
-OLDSOVER=libpng.sl.0.$(PNGMIN)
 
 # Utilities:
 AR_RC=ar rc
@@ -45,7 +43,7 @@ CCFLAGS=-I$(ZLIBINC) -O -Ae -Wl,+vnocompatwarnings +DD64 \
 
 LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
 
-# where make install puts libpng.a, libpng12.sl, and png.h
+# where make install puts libpng.a, libpng14.sl, and png.h
 prefix=/opt/libpng
 exec_prefix=$(prefix)
 INCPATH=$(prefix)/include
@@ -94,7 +92,7 @@ libpng-config:
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
 	echo ccopts=\"-Ae +DA1.1 +DS2.0\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng14 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -108,10 +106,6 @@ $(LIBSOVER): $(OBJSDLL)
 	$(LD) -b +s \
 	+h $(LIBSOMAJ) -o $(LIBSOVER) $(OBJSDLL)
 
-$(OLDSOVER): $(OBJSDLL)
-	$(LD) -b +s \
-	+h $(OLDSOMAJ) -o $(OLDSOVER) $(OBJSDLL)
-
 pngtest: pngtest.o libpng.a
 	$(CC) -o pngtest $(CCFLAGS) pngtest.o $(LDFLAGS)
 
@@ -134,23 +128,17 @@ install-static: install-headers libpng.a
 	-@$(RM_F) $(DL)/libpng.a
 	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
 
-install-shared: install-headers $(LIBSOVER) libpng.pc \
-	$(OLDSOVER)
+install-shared: install-headers $(LIBSOVER) libpng.pc
 	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
 	-@$(RM_F) $(DL)/$(LIBSOMAJ)
 	-@$(RM_F) $(DL)/$(OLDSO)
-	-@$(RM_F) $(DL)/$(OLDSOMAJ)
-	-@$(RM_F) $(DL)/$(OLDSOVER)*
 	cp $(LIBSOVER) $(DL)
-	cp $(OLDSOVER) $(DL)
 	chmod 755 $(DL)/$(LIBSOVER)
-	chmod 755 $(DL)/$(OLDSOVER)
 	(cd $(DL); \
-	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
-	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
 	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
-	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO); \
+	$(LN_SF) $(OLDSO) $(LIBSO))
 	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
 	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
 	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
@@ -204,7 +192,6 @@ test-installed:
 clean:
 	$(RM_F) *.o libpng.a pngtest pngtesti pngout.png \
 	libpng-config $(LIBSO) $(LIBSOMAJ)* \
-	$(OLDSOVER) \
 	libpng.pc
 
 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
@@ -213,19 +200,19 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o: png.h pngconf.h
-pngerror.o: png.h pngconf.h
-pngrio.o: png.h pngconf.h
-pngwio.o: png.h pngconf.h
-pngmem.o: png.h pngconf.h
-pngset.o: png.h pngconf.h
-pngget.o: png.h pngconf.h
-pngread.o: png.h pngconf.h
-pngrtran.o: png.h pngconf.h
-pngrutil.o: png.h pngconf.h
-pngtest.o: png.h pngconf.h
-pngtrans.o: png.h pngconf.h
-pngwrite.o: png.h pngconf.h
-pngwtran.o: png.h pngconf.h
-pngwutil.o: png.h pngconf.h
-pngpread.o: png.h pngconf.h
+png.o: png.h pngconf.h pngintrn.h
+pngerror.o: png.h pngconf.h pngintrn.h
+pngrio.o: png.h pngconf.h pngintrn.h
+pngwio.o: png.h pngconf.h pngintrn.h
+pngmem.o: png.h pngconf.h pngintrn.h
+pngset.o: png.h pngconf.h pngintrn.h
+pngget.o: png.h pngconf.h pngintrn.h
+pngread.o: png.h pngconf.h pngintrn.h
+pngrtran.o: png.h pngconf.h pngintrn.h
+pngrutil.o: png.h pngconf.h pngintrn.h
+pngtest.o: png.h pngconf.h pngintrn.h
+pngtrans.o: png.h pngconf.h pngintrn.h
+pngwrite.o: png.h pngconf.h pngintrn.h
+pngwtran.o: png.h pngconf.h pngintrn.h
+pngwutil.o: png.h pngconf.h pngintrn.h
+pngpread.o: png.h pngconf.h pngintrn.h

scripts/makefile.hpgcc

@@ -6,9 +6,9 @@
 # For conditions of distribution and use, see copyright notice in png.h
 
 # Library name:
-LIBNAME = libpng12
+LIBNAME = libpng14
 PNGMAJ = 0
-PNGMIN = 1.2.10rc1
+PNGMIN = 1.4.0beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -16,8 +16,6 @@ LIBSO=$(LIBNAME).sl
 LIBSOMAJ=$(LIBNAME).sl.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).sl.$(PNGVER)
 OLDSO=libpng.sl
-OLDSOMAJ=libpng.sl.0
-OLDSOVER=libpng.sl.0.$(PNGMIN)
 
 # Utilities:
 CC=gcc
@@ -55,8 +53,8 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
 
 CFLAGS=-I$(ZLIBINC) -Wall -O3 -funroll-loops \
 	$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
-#LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng12 -lz -lm
-LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz -lm
+#LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng14 -lz -lm
+LDFLAGS=-L. -L$(ZLIBLIB) -lpng14 -lz -lm
 
 INCPATH=$(prefix)/include
 LIBPATH=$(exec_prefix)/lib
@@ -102,7 +100,7 @@ libpng-config:
 	( cat scripts/libpng-config-head.in; \
 	echo prefix=\"$(prefix)\"; \
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng14 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -116,10 +114,6 @@ $(LIBSOVER): $(OBJSDLL)
 	$(LD) -b +s \
 	+h $(LIBSOMAJ) -o $(LIBSOVER) $(OBJSDLL)
 
-$(OLDSOVER): $(OBJSDLL)
-	$(LD) -b +s \
-	+h $(OLDSOMAJ) -o $(OLDSOVER) $(OBJSDLL)
-
 pngtest: pngtest.o $(LIBSO)
 	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
 
@@ -143,23 +137,17 @@ install-static: install-headers libpng.a
 	-@$(RM_F) $(DL)/libpng.a
 	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
 
-install-shared: install-headers $(LIBSOVER) libpng.pc \
-	$(OLDSOVER)
+install-shared: install-headers $(LIBSOVER) libpng.pc
 	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
 	-@$(RM_F) $(DL)/$(LIBSOMAJ)
 	-@$(RM_F) $(DL)/$(OLDSO)
-	-@$(RM_F) $(DL)/$(OLDSOMAJ)
-	-@$(RM_F) $(DL)/$(OLDSOVER)*
 	cp $(LIBSOVER) $(DL)
-	cp $(OLDSOVER) $(DL)
 	chmod 755 $(DL)/$(LIBSOVER)
-	chmod 755 $(DL)/$(OLDSOVER)
 	(cd $(DL); \
-	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
-	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
 	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
-	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO); \
+	$(LN_SF) $(OLDSO) $(LIBSO))
 	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
 	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
 	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
@@ -213,7 +201,6 @@ test-installed:
 clean:
 	$(RM_F) *.o libpng.a pngtest pngtesti pngout.png \
 	libpng-config $(LIBSO) $(LIBSOMAJ)* \
-	$(OLDSOVER) \
 	libpng.pc
 
 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
@@ -222,20 +209,20 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o png.pic.o: png.h pngconf.h
-pngerror.o pngerror.pic.o: png.h pngconf.h
-pngrio.o pngrio.pic.o: png.h pngconf.h
-pngwio.o pngwio.pic.o: png.h pngconf.h
-pngmem.o pngmem.pic.o: png.h pngconf.h
-pngset.o pngset.pic.o: png.h pngconf.h
-pngget.o pngget.pic.o: png.h pngconf.h
-pngread.o pngread.pic.o: png.h pngconf.h
-pngrtran.o pngrtran.pic.o: png.h pngconf.h
-pngrutil.o pngrutil.pic.o: png.h pngconf.h
-pngtrans.o pngtrans.pic.o: png.h pngconf.h
-pngwrite.o pngwrite.pic.o: png.h pngconf.h
-pngwtran.o pngwtran.pic.o: png.h pngconf.h
-pngwutil.o pngwutil.pic.o: png.h pngconf.h
-pngpread.o pngpread.pic.o: png.h pngconf.h
+png.o png.pic.o: png.h pngconf.h pngintrn.h
+pngerror.o pngerror.pic.o: png.h pngconf.h pngintrn.h
+pngrio.o pngrio.pic.o: png.h pngconf.h pngintrn.h
+pngwio.o pngwio.pic.o: png.h pngconf.h pngintrn.h
+pngmem.o pngmem.pic.o: png.h pngconf.h pngintrn.h
+pngset.o pngset.pic.o: png.h pngconf.h pngintrn.h
+pngget.o pngget.pic.o: png.h pngconf.h pngintrn.h
+pngread.o pngread.pic.o: png.h pngconf.h pngintrn.h
+pngrtran.o pngrtran.pic.o: png.h pngconf.h pngintrn.h
+pngrutil.o pngrutil.pic.o: png.h pngconf.h pngintrn.h
+pngtrans.o pngtrans.pic.o: png.h pngconf.h pngintrn.h
+pngwrite.o pngwrite.pic.o: png.h pngconf.h pngintrn.h
+pngwtran.o pngwtran.pic.o: png.h pngconf.h pngintrn.h
+pngwutil.o pngwutil.pic.o: png.h pngconf.h pngintrn.h
+pngpread.o pngpread.pic.o: png.h pngconf.h pngintrn.h
 
-pngtest.o: png.h pngconf.h
+pngtest.o: png.h pngconf.h pngintrn.h

scripts/makefile.hpux

@@ -16,9 +16,9 @@ ZLIBINC=/opt/zlib/include
 #   SHAREDLIB=libz.sl
 
 # Library name:
-LIBNAME = libpng12
+LIBNAME = libpng14
 PNGMAJ = 0
-PNGMIN = 1.2.10rc1
+PNGMIN = 1.4.0beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -26,8 +26,6 @@ LIBSO=$(LIBNAME).sl
 LIBSOMAJ=$(LIBNAME).sl.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).sl.$(PNGVER)
 OLDSO=libpng.sl
-OLDSOMAJ=libpng.sl.0
-OLDSOVER=libpng.sl.0.$(PNGMIN)
 
 # Utilities:
 AR_RC=ar rc
@@ -37,7 +35,7 @@ LN_SF=ln -sf
 RANLIB=ranlib
 RM_F=/bin/rm -f
 
-# where make install puts libpng.a, libpng12.sl, and png.h
+# where make install puts libpng.a, libpng14.sl, and png.h
 prefix=/opt/libpng
 exec_prefix=$(prefix)
 INCPATH=$(prefix)/include
@@ -91,7 +89,7 @@ libpng-config:
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
 	echo ccopts=\"-Ae +DA1.1 +DS2.0\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng14 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -105,10 +103,6 @@ $(LIBSOVER): $(OBJSDLL)
 	$(LD) -b +s \
 	+h $(LIBSOMAJ) -o $(LIBSOVER) $(OBJSDLL)
 
-$(OLDSOVER): $(OBJSDLL)
-	$(LD) -b +s \
-	+h $(OLDSOMAJ) -o $(OLDSOVER) $(OBJSDLL)
-
 pngtest: pngtest.o libpng.a
 	$(CC) -o pngtest $(CCFLAGS) pngtest.o $(LDFLAGS)
 
@@ -131,23 +125,17 @@ install-static: install-headers libpng.a
 	-@$(RM_F) $(DL)/libpng.a
 	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
 
-install-shared: install-headers $(LIBSOVER) libpng.pc \
-	$(OLDSOVER)
+install-shared: install-headers $(LIBSOVER) libpng.pc
 	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
 	-@$(RM_F) $(DL)/$(LIBSOMAJ)
 	-@$(RM_F) $(DL)/$(OLDSO)
-	-@$(RM_F) $(DL)/$(OLDSOMAJ)
-	-@$(RM_F) $(DL)/$(OLDSOVER)*
 	cp $(LIBSOVER) $(DL)
-	cp $(OLDSOVER) $(DL)
 	chmod 755 $(DL)/$(LIBSOVER)
-	chmod 755 $(DL)/$(OLDSOVER)
 	(cd $(DL); \
-	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
-	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
 	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
-	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO); \
+	$(LN_SF) $(OLDSO) $(LIBSO))
 	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
 	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
 	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
@@ -201,7 +189,6 @@ test-installed:
 clean:
 	$(RM_F) *.o libpng.a pngtest pngtesti pngout.png \
 	libpng-config $(LIBSO) $(LIBSOMAJ)* \
-	$(OLDSOVER) \
 	libpng.pc
 
 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
@@ -210,19 +197,19 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o: png.h pngconf.h
-pngerror.o: png.h pngconf.h
-pngrio.o: png.h pngconf.h
-pngwio.o: png.h pngconf.h
-pngmem.o: png.h pngconf.h
-pngset.o: png.h pngconf.h
-pngget.o: png.h pngconf.h
-pngread.o: png.h pngconf.h
-pngrtran.o: png.h pngconf.h
-pngrutil.o: png.h pngconf.h
-pngtest.o: png.h pngconf.h
-pngtrans.o: png.h pngconf.h
-pngwrite.o: png.h pngconf.h
-pngwtran.o: png.h pngconf.h
-pngwutil.o: png.h pngconf.h
-pngpread.o: png.h pngconf.h
+png.o: png.h pngconf.h pngintrn.h
+pngerror.o: png.h pngconf.h pngintrn.h
+pngrio.o: png.h pngconf.h pngintrn.h
+pngwio.o: png.h pngconf.h pngintrn.h
+pngmem.o: png.h pngconf.h pngintrn.h
+pngset.o: png.h pngconf.h pngintrn.h
+pngget.o: png.h pngconf.h pngintrn.h
+pngread.o: png.h pngconf.h pngintrn.h
+pngrtran.o: png.h pngconf.h pngintrn.h
+pngrutil.o: png.h pngconf.h pngintrn.h
+pngtest.o: png.h pngconf.h pngintrn.h
+pngtrans.o: png.h pngconf.h pngintrn.h
+pngwrite.o: png.h pngconf.h pngintrn.h
+pngwtran.o: png.h pngconf.h pngintrn.h
+pngwutil.o: png.h pngconf.h pngintrn.h
+pngpread.o: png.h pngconf.h pngintrn.h

scripts/makefile.ibmc

@@ -1,5 +1,6 @@
 # Makefile for libpng (static)
 # IBM C version 3.x for Win32 and OS/2
+# Copyright (C) 2006 Glenn Randers-Pehrson
 # Copyright (C) 2000 Cosmin Truta
 # For conditions of distribution and use, see copyright notice in png.h
 # Notes:
@@ -53,19 +54,20 @@ clean:
 	$(RM) pngtest$(E)
 	$(RM) pngout.png
 
-png$(O): png.h pngconf.h
-pngerror$(O): png.h pngconf.h
-pngget$(O): png.h pngconf.h
-pngmem$(O): png.h pngconf.h
-pngpread$(O): png.h pngconf.h
-pngread$(O): png.h pngconf.h
-pngrio$(O): png.h pngconf.h
-pngrtran$(O): png.h pngconf.h
-pngrutil$(O): png.h pngconf.h
-pngset$(O): png.h pngconf.h
-pngtest$(O): png.h pngconf.h
-pngtrans$(O): png.h pngconf.h
-pngwio$(O): png.h pngconf.h
-pngwrite$(O): png.h pngconf.h
-pngwtran$(O): png.h pngconf.h
-pngwutil$(O): png.h pngconf.h
+png$(O): png.h pngconf.h pngintrn.h
+pngerror$(O): png.h pngconf.h pngintrn.h
+pnggccrd$(O): png.h pngconf.h pngintrn.h
+pngget$(O): png.h pngconf.h pngintrn.h
+pngmem$(O): png.h pngconf.h pngintrn.h
+pngpread$(O): png.h pngconf.h pngintrn.h
+pngread$(O): png.h pngconf.h pngintrn.h
+pngrio$(O): png.h pngconf.h pngintrn.h
+pngrtran$(O): png.h pngconf.h pngintrn.h
+pngrutil$(O): png.h pngconf.h pngintrn.h
+pngset$(O): png.h pngconf.h pngintrn.h
+pngtest$(O): png.h pngconf.h pngintrn.h
+pngtrans$(O): png.h pngconf.h pngintrn.h
+pngwio$(O): png.h pngconf.h pngintrn.h
+pngwrite$(O): png.h pngconf.h pngintrn.h
+pngwtran$(O): png.h pngconf.h pngintrn.h
+pngwutil$(O): png.h pngconf.h pngintrn.h

scripts/makefile.intel

@@ -1,6 +1,7 @@
 # Makefile for libpng
 # Microsoft Visual C++ with Intel C/C++ Compiler 4.0 and later
 
+# Copyright (C) 2006 Glenn Randers-Pehrson
 # Copyright (C) 2000, Pawel Mrochen, based on makefile.msc which is
 # copyright 1995 Guy Eric Schalnat, Group 42, Inc.
 # For conditions of distribution and use, see copyright notice in png.h
@@ -13,8 +14,6 @@
 # Caution: the assembler code was introduced at libpng version 1.0.4 and has
 # not yet been thoroughly tested.
 
-# Use assembler code
-ASMCODE=-DPNG_USE_PNGVCRD
 
 # Where the zlib library and include files are located
 ZLIBLIB=..\zlib
@@ -36,7 +35,7 @@ CALLING=r	# __fastcall
 
 
 CC=icl -c
-CFLAGS=-O2 -G$(CPU)$(CALLING) -Qip -Qunroll4 -I$(ZLIBINC) $(ASMCODE) -nologo
+CFLAGS=-O2 -G$(CPU)$(CALLING) -Qip -Qunroll4 -I$(ZLIBINC)  -nologo
 LD=link
 LDFLAGS=/SUBSYSTEM:CONSOLE /NOLOGO
 
@@ -49,55 +48,65 @@ pngrtran$(O) pngwtran$(O) pngrio$(O) pngwio$(O) pngvcrd$(O)
 
 all: test
 
-png$(O): png.h pngconf.h
+pngconf.h.in:
+	cat pngconf.h > pngconf.h.in
+
+# Remove the line with #define PNG_THREAD_UNSAFE_OK if you need thread safety
+### for generic gcc:
+pngconf.h:	pngconf.h.in
+	sed "/Makefile-supplied defines go here:/q" pngconf.h.in > pngconf.h
+	echo "#define PNG_USE_PNGVCRD" >> pngconf.h
+	sed "1,/Makefile-supplied defines go here:/d" pngconf.h.in >> pngconf.h
+
+png$(O): png.h pngconf.h pngintrn.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngset$(O): png.h pngconf.h
+pngset$(O): png.h pngconf.h pngintrn.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngget$(O): png.h pngconf.h
+pngget$(O): png.h pngconf.h pngintrn.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngread$(O): png.h pngconf.h
+pngread$(O): png.h pngconf.h pngintrn.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngpread$(O): png.h pngconf.h
+pngpread$(O): png.h pngconf.h pngintrn.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngrtran$(O): png.h pngconf.h
+pngrtran$(O): png.h pngconf.h pngintrn.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngrutil$(O): png.h pngconf.h
+pngrutil$(O): png.h pngconf.h pngintrn.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngvcrd$(O): png.h pngconf.h
+pngvcrd$(O): png.h pngconf.h pngintrn.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngerror$(O): png.h pngconf.h
+pngerror$(O): png.h pngconf.h pngintrn.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngmem$(O): png.h pngconf.h
+pngmem$(O): png.h pngconf.h pngintrn.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngrio$(O): png.h pngconf.h
+pngrio$(O): png.h pngconf.h pngintrn.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngwio$(O): png.h pngconf.h
+pngwio$(O): png.h pngconf.h pngintrn.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngtest$(O): png.h pngconf.h
+pngtest$(O): png.h pngconf.h pngintrn.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngtrans$(O): png.h pngconf.h
+pngtrans$(O): png.h pngconf.h pngintrn.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngwrite$(O): png.h pngconf.h
+pngwrite$(O): png.h pngconf.h pngintrn.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngwtran$(O): png.h pngconf.h
+pngwtran$(O): png.h pngconf.h pngintrn.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngwutil$(O): png.h pngconf.h
+pngwutil$(O): png.h pngconf.h pngintrn.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
 libpng.lib: $(OBJS)

scripts/makefile.knr

@@ -1,5 +1,5 @@
 # makefile for libpng
-# Copyright (C) 2002 Glenn Randers-Pehrson
+# Copyright (C) 2002, 2006 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
 # For conditions of distribution and use, see copyright notice in png.h
 
@@ -81,19 +81,20 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o: png.h pngconf.h
-pngerror.o: png.h pngconf.h
-pngrio.o: png.h pngconf.h
-pngwio.o: png.h pngconf.h
-pngmem.o: png.h pngconf.h
-pngset.o: png.h pngconf.h
-pngget.o: png.h pngconf.h
-pngread.o: png.h pngconf.h
-pngpread.o: png.h pngconf.h
-pngrtran.o: png.h pngconf.h
-pngrutil.o: png.h pngconf.h
-pngtest.o: png.h pngconf.h
-pngtrans.o: png.h pngconf.h
-pngwrite.o: png.h pngconf.h
-pngwtran.o: png.h pngconf.h
-pngwutil.o: png.h pngconf.h
+png.o: png.h pngconf.h pntintrn.h
+pngerror.o: png.h pngconf.h pntintrn.h
+pngrio.o: png.h pngconf.h pntintrn.h
+pngwio.o: png.h pngconf.h pntintrn.h
+pngmem.o: png.h pngconf.h pntintrn.h
+pngset.o: png.h pngconf.h pntintrn.h
+pnggccrd.o: png.h pngconf.h pntintrn.h
+pngget.o: png.h pngconf.h pntintrn.h
+pngread.o: png.h pngconf.h pntintrn.h
+pngpread.o: png.h pngconf.h pntintrn.h
+pngrtran.o: png.h pngconf.h pntintrn.h
+pngrutil.o: png.h pngconf.h pntintrn.h
+pngtest.o: png.h pngconf.h pntintrn.h
+pngtrans.o: png.h pngconf.h pntintrn.h
+pngwrite.o: png.h pngconf.h pntintrn.h
+pngwtran.o: png.h pngconf.h pntintrn.h
+pngwutil.o: png.h pngconf.h pntintrn.h

scripts/makefile.linux

@@ -1,12 +1,12 @@
-# makefile for libpng.a and libpng12.so on Linux ELF with gcc
+# makefile for libpng.a and libpng14.so on Linux ELF with gcc
 # Copyright (C) 1998, 1999, 2002, 2006 Greg Roelofs and Glenn Randers-Pehrson
 # Copyright (C) 1996, 1997 Andreas Dilger
 # For conditions of distribution and use, see copyright notice in png.h
 
 # Library name:
-LIBNAME = libpng12
+LIBNAME = libpng14
 PNGMAJ = 0
-PNGMIN = 1.2.10rc1
+PNGMIN = 1.4.0beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -14,8 +14,6 @@ LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.0
-OLDSOVER=libpng.so.0.$(PNGMIN)
 
 # Utilities:
 AR_RC=ar rc
@@ -25,8 +23,8 @@ LN_SF=ln -sf
 RANLIB=ranlib
 RM_F=/bin/rm -f
 
-# where "make install" puts libpng12.a, libpng12.so*,
-# libpng12/png.h and libpng12/pngconf.h
+# where "make install" puts libpng14.a, libpng14.so*,
+# libpng14/png.h and libpng14/pngconf.h
 # Prefix must be a full pathname.
 prefix=/usr/local
 exec_prefix=$(prefix)
@@ -50,7 +48,7 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
 CFLAGS=-I$(ZLIBINC) -Wall -O3 -funroll-loops \
 	$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
 
-LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng12 -lz -lm
+LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng14 -lz -lm
 LDFLAGS_A=-L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) libpng.a -lz -lm
 
 INCPATH=$(prefix)/include
@@ -99,7 +97,7 @@ libpng-config:
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
 	echo R_opts=\"-Wl,-rpath,$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng14 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -112,11 +110,6 @@ $(LIBSOMAJ): $(LIBSOVER)
 $(LIBSOVER): $(OBJSDLL)
 	$(CC) -shared -Wl,-soname,$(LIBSOMAJ) -o $(LIBSOVER) $(OBJSDLL)
 
-$(OLDSOVER): $(OBJSDLL)
-	$(CC) -shared -Wl,-soname,$(OLDSOMAJ) \
-	-o $(OLDSOVER) \
-	$(OBJSDLL)
-
 pngtest: pngtest.o $(LIBSO)
 	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
 
@@ -149,23 +142,17 @@ install-static: install-headers libpng.a
 	-@$(RM_F) $(DL)/libpng.a
 	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
 
-install-shared: install-headers $(LIBSOVER) libpng.pc \
-	$(OLDSOVER)
+install-shared: install-headers $(LIBSOVER) libpng.pc
 	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
 	-@$(RM_F) $(DL)/$(LIBSOMAJ)
 	-@$(RM_F) $(DL)/$(OLDSO)
-	-@$(RM_F) $(DL)/$(OLDSOMAJ)
-	-@$(RM_F) $(DL)/$(OLDSOVER)*
 	cp $(LIBSOVER) $(DL)
-	cp $(OLDSOVER) $(DL)
 	chmod 755 $(DL)/$(LIBSOVER)
-	chmod 755 $(DL)/$(OLDSOVER)
 	(cd $(DL); \
-	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
-	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
 	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
-	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO); \
+	$(LN_SF) $(OLDSO) $(LIBSO))
 	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
 	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
 	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
@@ -217,7 +204,6 @@ test-installed:
 clean:
 	$(RM_F) *.o libpng.a pngtest pngout.png libpng-config \
 	$(LIBSO) $(LIBSOMAJ)* pngtest-static pngtesti \
-	$(OLDSOVER) \
 	libpng.pc
 
 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
@@ -226,20 +212,20 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o png.pic.o: png.h pngconf.h
-pngerror.o pngerror.pic.o: png.h pngconf.h
-pngrio.o pngrio.pic.o: png.h pngconf.h
-pngwio.o pngwio.pic.o: png.h pngconf.h
-pngmem.o pngmem.pic.o: png.h pngconf.h
-pngset.o pngset.pic.o: png.h pngconf.h
-pngget.o pngget.pic.o: png.h pngconf.h
-pngread.o pngread.pic.o: png.h pngconf.h
-pngrtran.o pngrtran.pic.o: png.h pngconf.h
-pngrutil.o pngrutil.pic.o: png.h pngconf.h
-pngtrans.o pngtrans.pic.o: png.h pngconf.h
-pngwrite.o pngwrite.pic.o: png.h pngconf.h
-pngwtran.o pngwtran.pic.o: png.h pngconf.h
-pngwutil.o pngwutil.pic.o: png.h pngconf.h
-pngpread.o pngpread.pic.o: png.h pngconf.h
+png.o png.pic.o: png.h pngconf.h pngintrn.h
+pngerror.o pngerror.pic.o: png.h pngconf.h pngintrn.h
+pngrio.o pngrio.pic.o: png.h pngconf.h pngintrn.h
+pngwio.o pngwio.pic.o: png.h pngconf.h pngintrn.h
+pngmem.o pngmem.pic.o: png.h pngconf.h pngintrn.h
+pngset.o pngset.pic.o: png.h pngconf.h pngintrn.h
+pngget.o pngget.pic.o: png.h pngconf.h pngintrn.h
+pngread.o pngread.pic.o: png.h pngconf.h pngintrn.h
+pngrtran.o pngrtran.pic.o: png.h pngconf.h pngintrn.h
+pngrutil.o pngrutil.pic.o: png.h pngconf.h pngintrn.h
+pngtrans.o pngtrans.pic.o: png.h pngconf.h pngintrn.h
+pngwrite.o pngwrite.pic.o: png.h pngconf.h pngintrn.h
+pngwtran.o pngwtran.pic.o: png.h pngconf.h pngintrn.h
+pngwutil.o pngwutil.pic.o: png.h pngconf.h pngintrn.h
+pngpread.o pngpread.pic.o: png.h pngconf.h pngintrn.h
 
-pngtest.o: png.h pngconf.h
+pngtest.o: png.h pngconf.h pngintrn.h

scripts/makefile.mingw

@@ -58,25 +58,15 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
 	-Wmissing-declarations -Wtraditional -Wcast-align \
 	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
 
-### if you use the asm, add pnggccrd.o to the OBJS list
-###
-### if you don't need thread safety, but want the asm accel
-#CFLAGS= $(strip $(MINGW_CCFLAGS) -DPNG_THREAD_UNSAFE_OK -DPNG_USE_PNGGCCRD \
-#	$(addprefix -I,$(ZLIBINC)) -Wall -O3 $(ALIGN) -funroll-loops \
-#	-fomit-frame-pointer)  # $(WARNMORE) -g -DPNG_DEBUG=5
-### if you need thread safety and want (minimal) asm accel
-#CFLAGS= $(strip $(MINGW_CCFLAGS) -DPNG_USE_PNGGCCRD $(addprefix -I,$(ZLIBINC)) \
-#	-Wall -O3 $(ALIGN) -funroll-loops \
-#	-fomit-frame-pointer)  # $(WARNMORE) -g -DPNG_DEBUG=5
-### Normal (non-asm) compilation
+### Normal compilation
 CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
         -Wall -O3 $(ALIGN) -funroll-loops \
 	-fomit-frame-pointer) # $(WARNMORE) -g -DPNG_DEBUG=5
 
-LIBNAME = libpng12
+LIBNAME = libpng14
 PNGMAJ = 0
-MINGDLL = 12
-PNGMIN = 1.2.10rc1
+MINGDLL = 14
+PNGMIN = 1.4.0beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 SHAREDLIB=libpng$(MINGDLL).dll
@@ -111,7 +101,7 @@ DL =$(D)$(LIBPATH)
 
 OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
 	pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
-	pngwtran.o pngmem.o pngerror.o pngpread.o # pnggccrd.o
+	pngwtran.o pngmem.o pngerror.o pngpread.o pnggccrd.o
 
 OBJSDLL = $(OBJS:.o=.pic.o)
 
@@ -125,6 +115,20 @@ OBJSDLL = $(OBJS:.o=.pic.o)
 
 all: all-static all-shared libpng.pc libpng-config libpng.pc libpng-config
 
+pngconf.h.in:
+	cat pngconf.h > pngconf.h.in
+
+pngconf.h:	pngconf.h.in
+	sed "/Makefile-supplied defines go here:/q" pngconf.h.in > pngconf.h
+
+	/* if you don't want to use the intel MMX code, uncomment this */
+	# echo "#define PNG_NO_MMX_CODE" >> pngconf.h
+
+	/* if you don't need thread safety you can uncomment this */
+	# echo "#define PNG_THREAD_UNSAFE_OK" >> pngconf.h
+
+	sed "1,/Makefile-supplied defines go here:/d" pngconf.h.in >> pngconf.h
+
 # Make this to verify that "make [...] install" will do what you want.
 buildsetup-tell:
 	@echo  VPATH is set to: \"$(VPATH)\"
@@ -155,14 +159,14 @@ shared: all-shared
 all-static: $(STATLIB) pngtest-stat$(EXE)
 all-shared: $(SHAREDLIB) pngtest$(EXE)
 
-pnggccrd.o: pnggccrd.c png.h pngconf.h
+pnggccrd.o: pnggccrd.c png.h pngconf.h pngintrn.h
 	@echo ""
 	@echo '    You can ignore the "control reaches end of non-void function"'
 	@echo '    warning and "<variable> defined but not used" warnings:'
 	@echo ""
 	$(CC) -c $(CFLAGS) -o $@ $<
 
-pnggccrd.pic.o:	pnggccrd.c png.h pngconf.h
+pnggccrd.pic.o:	pnggccrd.c png.h pngconf.h pngintrn.h
 	@echo ""
 	@echo '    You can ignore the "control reaches end of non-void function"'
 	@echo '    warning and "<variable> defined but not used" warnings:'
@@ -264,16 +268,16 @@ test-dd:
 	echo
 	echo Testing installed dynamic shared library in $(DL).
 	$(CC) -I$(DI) $(CFLAGS) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+	   `$(BINPATH)/libpng14-config --cflags` pngtest.c \
 	   -L$(DL) -L$(ZLIBLIB) \
-	   -o pngtestd `$(BINPATH)/libpng12-config --ldflags`
+	   -o pngtestd `$(BINPATH)/libpng14-config --ldflags`
 	./pngtestd pngtest.png
 
 test-installed:
 	$(CC) $(CFLAGS) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+	   `$(BINPATH)/libpng14-config --cflags` pngtest.c \
 	   -L$(ZLIBLIB) \
-	   -o pngtesti$(EXE) `$(BINPATH)/libpng12-config --ldflags`
+	   -o pngtesti$(EXE) `$(BINPATH)/libpng14-config --ldflags`
 	./pngtesti$(EXE) pngtest.png
 
 clean:
@@ -289,24 +293,25 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o png.pic.o:		png.h pngconf.h png.c
-pngerror.o pngerror.pic.o:	png.h pngconf.h pngerror.c
-pngrio.o pngrio.pic.o:		png.h pngconf.h pngrio.c
-pngwio.o pngwio.pic.o:		png.h pngconf.h pngwio.c
-pngmem.o pngmem.pic.o:		png.h pngconf.h pngmem.c
-pngset.o pngset.pic.o:		png.h pngconf.h pngset.c
-pngget.o pngget.pic.o:		png.h pngconf.h pngget.c
-pngread.o pngread.pic.o:	png.h pngconf.h pngread.c
-pngrtran.o pngrtran.pic.o:	png.h pngconf.h pngrtran.c
-pngrutil.o pngrutil.pic.o:	png.h pngconf.h pngrutil.c
-pngtrans.o pngtrans.pic.o:	png.h pngconf.h pngtrans.c
-pngwrite.o pngwrite.pic.o:	png.h pngconf.h pngwrite.c
-pngwtran.o pngwtran.pic.o:	png.h pngconf.h pngwtran.c
-pngwutil.o pngwutil.pic.o:	png.h pngconf.h pngwutil.c
-pngpread.o pngpread.pic.o:	png.h pngconf.h pngpread.c
+png.o png.pic.o:		png.h pngconf.h pngintrn.h png.c
+pngerror.o pngerror.pic.o:	png.h pngconf.h pngintrn.h pngerror.c
+pngrio.o pngrio.pic.o:		png.h pngconf.h pngintrn.h pngrio.c
+pngwio.o pngwio.pic.o:		png.h pngconf.h pngintrn.h pngwio.c
+pngmem.o pngmem.pic.o:		png.h pngconf.h pngintrn.h pngmem.c
+pngset.o pngset.pic.o:		png.h pngconf.h pngintrn.h pngset.c
+pnggcrd.o pnggcrd.pic.o:	png.h pngconf.h pngintrn.h pngget.c
+pngget.o pngget.pic.o:		png.h pngconf.h pngintrn.h pngget.c
+pngread.o pngread.pic.o:	png.h pngconf.h pngintrn.h pngread.c
+pngrtran.o pngrtran.pic.o:	png.h pngconf.h pngintrn.h pngrtran.c
+pngrutil.o pngrutil.pic.o:	png.h pngconf.h pngintrn.h pngrutil.c
+pngtrans.o pngtrans.pic.o:	png.h pngconf.h pngintrn.h pngtrans.c
+pngwrite.o pngwrite.pic.o:	png.h pngconf.h pngintrn.h pngwrite.c
+pngwtran.o pngwtran.pic.o:	png.h pngconf.h pngintrn.h pngwtran.c
+pngwutil.o pngwutil.pic.o:	png.h pngconf.h pngintrn.h pngwutil.c
+pngpread.o pngpread.pic.o:	png.h pngconf.h pngintrn.h pngpread.c
 
-pngtest.o:			png.h pngconf.h pngtest.c
-pngtest-stat.o:			png.h pngconf.h pngtest.c
+pngtest.o:			png.h pngconf.h pngintrn.h pngtest.c
+pngtest-stat.o:			png.h pngconf.h pngintrn.h pngtest.c
 
 
 

scripts/makefile.mips

@@ -65,19 +65,19 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o: png.h pngconf.h
-pngerror.o: png.h pngconf.h
-pngrio.o: png.h pngconf.h
-pngwio.o: png.h pngconf.h
-pngmem.o: png.h pngconf.h
-pngset.o: png.h pngconf.h
-pngget.o: png.h pngconf.h
-pngread.o: png.h pngconf.h
-pngpread.o: png.h pngconf.h
-pngrtran.o: png.h pngconf.h
-pngrutil.o: png.h pngconf.h
-pngtest.o: png.h pngconf.h
-pngtrans.o: png.h pngconf.h
-pngwrite.o: png.h pngconf.h
-pngwtran.o: png.h pngconf.h
-pngwutil.o: png.h pngconf.h
+png.o: png.h pngconf.h pngintrn.h
+pngerror.o: png.h pngconf.h pngintrn.h
+pngrio.o: png.h pngconf.h pngintrn.h
+pngwio.o: png.h pngconf.h pngintrn.h
+pngmem.o: png.h pngconf.h pngintrn.h
+pngset.o: png.h pngconf.h pngintrn.h
+pngget.o: png.h pngconf.h pngintrn.h
+pngread.o: png.h pngconf.h pngintrn.h
+pngpread.o: png.h pngconf.h pngintrn.h
+pngrtran.o: png.h pngconf.h pngintrn.h
+pngrutil.o: png.h pngconf.h pngintrn.h
+pngtest.o: png.h pngconf.h pngintrn.h
+pngtrans.o: png.h pngconf.h pngintrn.h
+pngwrite.o: png.h pngconf.h pngintrn.h
+pngwtran.o: png.h pngconf.h pngintrn.h
+pngwutil.o: png.h pngconf.h pngintrn.h

scripts/makefile.msc

@@ -1,4 +1,5 @@
 # makefile for libpng
+# Copyright (C) 2006 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
 # For conditions of distribution and use, see copyright notice in png.h
 # Assumes that zlib.lib, zconf.h, and zlib.h have been copied to ..\zlib
@@ -22,52 +23,55 @@ OBJS3 = pngrtran$(O) pngwtran$(O) pngrio$(O) pngwio$(O)
 
 all: libpng.lib
 
-png$(O): png.h pngconf.h
+png$(O): png.h pngconf.h pngintrn.h
 		  $(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngset$(O): png.h pngconf.h
+pngset$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngget$(O): png.h pngconf.h
+pnggccrd$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngread$(O): png.h pngconf.h
+pngget$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngpread$(O): png.h pngconf.h
+pngread$(O): png.h pngconf.h pngintrn.h
+	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
+
+pngpread$(O): png.h pngconf.h pngintrn.h
 		  $(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngrtran$(O): png.h pngconf.h
+pngrtran$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngrutil$(O): png.h pngconf.h
+pngrutil$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngerror$(O): png.h pngconf.h
+pngerror$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngmem$(O): png.h pngconf.h
+pngmem$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngrio$(O): png.h pngconf.h
+pngrio$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngwio$(O): png.h pngconf.h
+pngwio$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngtest$(O): png.h pngconf.h
+pngtest$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngtrans$(O): png.h pngconf.h
+pngtrans$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngwrite$(O): png.h pngconf.h
+pngwrite$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngwtran$(O): png.h pngconf.h
+pngwtran$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngwutil$(O): png.h pngconf.h
+pngwutil$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
 libpng.lib: $(OBJS1) $(OBJS2) $(OBJS3)

scripts/makefile.ne12bsd

@@ -1,6 +1,7 @@
 # makefile for libpng for NetBSD for the standard
 # make obj && make depend && make && make test
 # make includes && make install
+# Copyright (C) 2006 Glenn Randers-Pehrson
 # Copyright (C) 2002 Patrick R.L. Welche
 # For conditions of distribution and use, see copyright notice in png.h
 
@@ -9,29 +10,45 @@
 LOCALBASE?=/usr/local
 LIBDIR=	${LOCALBASE}/lib
 MANDIR= ${LOCALBASE}/man
-INCSDIR=${LOCALBASE}/include/libpng12
+INCSDIR=${LOCALBASE}/include/libpng14
 
 LIB=	png12
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.2.10rc1
+SHLIB_MINOR=	1.4.0beta5
 SRCS=	pnggccrd.c png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
 		pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
 		pngwtran.c pngmem.c pngerror.c pngpread.c
 INCS=	png.h pngconf.h
 MAN=	libpng.3 libpngpf.3 png.5
 
-CPPFLAGS+=-I${.CURDIR} -DPNG_USE_PNGGCCRD
-
-# something like this for mmx assembler, but it core dumps for me at the moment
-# .if ${MACHINE_ARCH} == "i386"
-#   CPPFLAGS+=-DPNG_THREAD_UNSAFE_OK
-#   MKLINT= no
-# .else
-    CPPFLAGS+=-DPNG_NO_ASSEMBLER_CODE
-# .endif
+CPPFLAGS+=-I${.CURDIR}
 
 CLEANFILES+=pngtest.o pngtest
 
+pngconf.h.in:
+	cat pngconf.h > pngconf.h.in
+
+pngconf.h:	pngconf.h.in
+	sed "/Makefile-supplied defines go here:/q" pngconf.h.in > pngconf.h
+
+	/* if you don't want to use the intel MMX code, uncomment this */
+	# echo "#define PNG_NO_MMX_CODE" >> pngconf.h
+
+	/* if you don't need thread safety you can uncomment this */
+	# echo "#define PNG_THREAD_UNSAFE_OK" >> pngconf.h
+
+# We should be able to do something like this instead of the manual
+# uncommenting, but it core dumps for me at the moment:
+# .if ${MACHINE_ARCH} == "i386"
+#   echo "#define PNG_THREAD_UNSAFE_OK" >> pngconf.h
+#   MKLINT= no
+# .else
+#   echo "#define PNG_NO_MMX_CODE" >> pngconf.h
+# .endif
+
+	sed "1,/Makefile-supplied defines go here:/d" pngconf.h.in >> pngconf.h
+
+
 pngtest.o:	pngtest.c
 	${CC} -c ${CPPFLAGS} ${CFLAGS} ${.ALLSRC} -o ${.TARGET}
 

scripts/makefile.netbsd

@@ -13,25 +13,40 @@ INCSDIR=${LOCALBASE}/include/libpng
 
 LIB=	png
 SHLIB_MAJOR=	3
-SHLIB_MINOR=	1.2.10rc1
+SHLIB_MINOR=	1.4.0beta5
 SRCS=	pnggccrd.c png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
 		pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
 		pngwtran.c pngmem.c pngerror.c pngpread.c
 INCS=	png.h pngconf.h
 MAN=	libpng.3 libpngpf.3 png.5
 
-CPPFLAGS+=-I${.CURDIR} -DPNG_USE_PNGGCCRD
-
-# something like this for mmx assembler, but it core dumps for me at the moment
-# .if ${MACHINE_ARCH} == "i386"
-#   CPPFLAGS+=-DPNG_THREAD_UNSAFE_OK
-#   MKLINT= no
-# .else
-    CPPFLAGS+=-DPNG_NO_ASSEMBLER_CODE
-# .endif
+CPPFLAGS+=-I${.CURDIR}
 
 CLEANFILES+=pngtest.o pngtest
 
+pngconf.h.in:
+	cat pngconf.h > pngconf.h.in
+
+pngconf.h:	pngconf.h.in
+	sed "/Makefile-supplied defines go here:/q" pngconf.h.in > pngconf.h
+
+	/* if you don't want to use the intel MMX code, uncomment this */
+	# echo "#define PNG_NO_MMX_CODE" >> pngconf.h
+
+	/* if you don't need thread safety you can uncomment this */
+	# echo "#define PNG_THREAD_UNSAFE_OK" >> pngconf.h
+
+# We should be able to do something like this instead of the manual
+# uncommenting, but it core dumps for me at the moment:
+# .if ${MACHINE_ARCH} == "i386"
+#   echo "#define PNG_THREAD_UNSAFE_OK" >> pngconf.h
+#   MKLINT= no
+# .else
+#   echo "#define PNG_NO_MMX_CODE" >> pngconf.h
+# .endif
+
+	sed "1,/Makefile-supplied defines go here:/d" pngconf.h.in >> pngconf.h
+
 pngtest.o:	pngtest.c
 	${CC} -c ${CPPFLAGS} ${CFLAGS} ${.ALLSRC} -o ${.TARGET}
 

scripts/makefile.openbsd

@@ -1,5 +1,6 @@
 # makefile for libpng
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
+# Copyright (C) 2006 Glenn Randers-Pehrson
 # For conditions of distribution and use, see copyright notice in png.h
 
 PREFIX?= /usr/local
@@ -7,7 +8,7 @@ LIBDIR=	${PREFIX}/lib
 MANDIR= ${PREFIX}/man/cat
 
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.2.10rc1
+SHLIB_MINOR=	1.4.0beta5
 
 LIB=	png
 SRCS=	png.c pngerror.c pnggccrd.c pngget.c pngmem.c pngpread.c \
@@ -17,7 +18,23 @@ SRCS=	png.c pngerror.c pnggccrd.c pngget.c pngmem.c pngpread.c \
 HDRS=	png.h pngconf.h
 
 CFLAGS+= -Wall
-CPPFLAGS+= -I${.CURDIR} -DPNG_NO_ASSEMBLER_CODE -DPNG_USE_PNGGCCRD
+CPPFLAGS+= -I${.CURDIR}
+
+pngconf.h.in:
+	cat pngconf.h > pngconf.h.in
+
+pngconf.h:	pngconf.h.in
+	sed "/Makefile-supplied defines go here:/q" pngconf.h.in > pngconf.h
+
+	/* if you want to use the intel assembler code, remove this */
+	echo "#define PNG_NO_MMX_CODE" >> pngconf.h
+	/* if you want to use the intel MMX code, also remove this */
+	echo "#define PNG_NO_ASSEMBLER_CODE" >> pngconf.h
+
+	/* if you don't need thread safety you can uncomment this */
+	# echo "#define PNG_THREAD_UNSAFE_OK" >> pngconf.h
+
+	sed "1,/Makefile-supplied defines go here:/d" pngconf.h.in >> pngconf.h
 
 NOPROFILE= Yes
 

scripts/makefile.os2

@@ -50,20 +50,20 @@ clean:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o png.pic.o: png.h pngconf.h
-pngerror.o pngerror.pic.o: png.h pngconf.h
-pngrio.o pngrio.pic.o: png.h pngconf.h
-pngwio.o pngwio.pic.o: png.h pngconf.h
-pngmem.o pngmem.pic.o: png.h pngconf.h
-pngset.o pngset.pic.o: png.h pngconf.h
-pngget.o pngget.pic.o: png.h pngconf.h
-pngread.o pngread.pic.o: png.h pngconf.h
-pngrtran.o pngrtran.pic.o: png.h pngconf.h
-pngrutil.o pngrutil.pic.o: png.h pngconf.h
-pngtrans.o pngtrans.pic.o: png.h pngconf.h
-pngwrite.o pngwrite.pic.o: png.h pngconf.h
-pngwtran.o pngwtran.pic.o: png.h pngconf.h
-pngwutil.o pngwutil.pic.o: png.h pngconf.h
-pngpread.o pngpread.pic.o: png.h pngconf.h
+png.o png.pic.o: png.h pngconf.h pngintrn.h
+pngerror.o pngerror.pic.o: png.h pngconf.h pngintrn.h
+pngrio.o pngrio.pic.o: png.h pngconf.h pngintrn.h
+pngwio.o pngwio.pic.o: png.h pngconf.h pngintrn.h
+pngmem.o pngmem.pic.o: png.h pngconf.h pngintrn.h
+pngset.o pngset.pic.o: png.h pngconf.h pngintrn.h
+pngget.o pngget.pic.o: png.h pngconf.h pngintrn.h
+pngread.o pngread.pic.o: png.h pngconf.h pngintrn.h
+pngrtran.o pngrtran.pic.o: png.h pngconf.h pngintrn.h
+pngrutil.o pngrutil.pic.o: png.h pngconf.h pngintrn.h
+pngtrans.o pngtrans.pic.o: png.h pngconf.h pngintrn.h
+pngwrite.o pngwrite.pic.o: png.h pngconf.h pngintrn.h
+pngwtran.o pngwtran.pic.o: png.h pngconf.h pngintrn.h
+pngwutil.o pngwutil.pic.o: png.h pngconf.h pngintrn.h
+pngpread.o pngpread.pic.o: png.h pngconf.h pngintrn.h
 
-pngtest.o: png.h pngconf.h
+pngtest.o: png.h pngconf.h pngintrn.h

scripts/makefile.sco

@@ -7,9 +7,9 @@
 # For conditions of distribution and use, see copyright notice in png.h
 
 # Library name:
-LIBNAME = libpng12
+LIBNAME = libpng14
 PNGMAJ = 0
-PNGMIN = 1.2.10rc1
+PNGMIN = 1.4.0beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -17,8 +17,6 @@ LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.0
-OLDSOVER=libpng.so.0.$(PNGMIN)
 
 # Utilities:
 CC=cc
@@ -39,7 +37,7 @@ ZLIBLIB=../zlib
 ZLIBINC=../zlib
 
 CFLAGS= -dy -belf -I$(ZLIBINC) -O3
-LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz -lm
+LDFLAGS=-L. -L$(ZLIBLIB) -lpng14 -lz -lm
 
 INCPATH=$(prefix)/include/libpng
 LIBPATH=$(exec_prefix)/lib
@@ -87,7 +85,7 @@ libpng-config:
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
 	echo ccopts=\"-belf\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng14 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -101,10 +99,6 @@ $(LIBSOVER): $(OBJSDLL)
 	$(CC) -G  -Wl,-h,$(LIBSOMAJ) -o $(LIBSOVER) \
 	 $(OBJSDLL)
 
-$(OLDSOVER): $(OBJSDLL)
-	$(CC) -G  -Wl,-h,$(OLDSOMAJ) -o $(OLDSOVER) \
-	$(OBJSDLL)
-
 pngtest: pngtest.o $(LIBSO)
 	LD_RUN_PATH=.:$(ZLIBLIB) $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
 
@@ -129,23 +123,17 @@ install-static: install-headers libpng.a
 	-@$(RM_F) $(DL)/libpng.a
 	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
 
-install-shared: install-headers $(LIBSOVER) libpng.pc \
-	$(OLDSOVER)
+install-shared: install-headers $(LIBSOVER) libpng.pc
 	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
 	-@$(RM_F) $(DL)/$(LIBSOMAJ)
 	-@$(RM_F) $(DL)/$(OLDSO)
-	-@$(RM_F) $(DL)/$(OLDSOMAJ)
-	-@$(RM_F) $(DL)/$(OLDSOVER)*
 	cp $(LIBSOVER) $(DL)
-	cp $(OLDSOVER) $(DL)
 	chmod 755 $(DL)/$(LIBSOVER)
-	chmod 755 $(DL)/$(OLDSOVER)
 	(cd $(DL); \
-	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
-	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
 	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
-	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO); \
+	$(LN_SF) $(OLDSO) $(LIBSO))
 	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
 	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
 	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
@@ -197,7 +185,6 @@ test-installed:
 clean:
 	$(RM_F) *.o libpng.a pngtest pngout.png libpng-config \
 	$(LIBSO) $(LIBSOMAJ)* pngtest-static pngtesti \
-	$(OLDSOVER) \
 	libpng.pc
 
 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
@@ -206,20 +193,20 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o png.pic.o: png.h pngconf.h
-pngerror.o pngerror.pic.o: png.h pngconf.h
-pngrio.o pngrio.pic.o: png.h pngconf.h
-pngwio.o pngwio.pic.o: png.h pngconf.h
-pngmem.o pngmem.pic.o: png.h pngconf.h
-pngset.o pngset.pic.o: png.h pngconf.h
-pngget.o pngget.pic.o: png.h pngconf.h
-pngread.o pngread.pic.o: png.h pngconf.h
-pngrtran.o pngrtran.pic.o: png.h pngconf.h
-pngrutil.o pngrutil.pic.o: png.h pngconf.h
-pngtrans.o pngtrans.pic.o: png.h pngconf.h
-pngwrite.o pngwrite.pic.o: png.h pngconf.h
-pngwtran.o pngwtran.pic.o: png.h pngconf.h
-pngwutil.o pngwutil.pic.o: png.h pngconf.h
-pngpread.o pngpread.pic.o: png.h pngconf.h
+png.o png.pic.o: png.h pngconf.h pngintrn.h
+pngerror.o pngerror.pic.o: png.h pngconf.h pngintrn.h
+pngrio.o pngrio.pic.o: png.h pngconf.h pngintrn.h
+pngwio.o pngwio.pic.o: png.h pngconf.h pngintrn.h
+pngmem.o pngmem.pic.o: png.h pngconf.h pngintrn.h
+pngset.o pngset.pic.o: png.h pngconf.h pngintrn.h
+pngget.o pngget.pic.o: png.h pngconf.h pngintrn.h
+pngread.o pngread.pic.o: png.h pngconf.h pngintrn.h
+pngrtran.o pngrtran.pic.o: png.h pngconf.h pngintrn.h
+pngrutil.o pngrutil.pic.o: png.h pngconf.h pngintrn.h
+pngtrans.o pngtrans.pic.o: png.h pngconf.h pngintrn.h
+pngwrite.o pngwrite.pic.o: png.h pngconf.h pngintrn.h
+pngwtran.o pngwtran.pic.o: png.h pngconf.h pngintrn.h
+pngwutil.o pngwutil.pic.o: png.h pngconf.h pngintrn.h
+pngpread.o pngpread.pic.o: png.h pngconf.h pngintrn.h
 
-pngtest.o: png.h pngconf.h
+pngtest.o: png.h pngconf.h pngintrn.h

scripts/makefile.sggcc

@@ -1,12 +1,12 @@
-# makefile for libpng.a and libpng12.so, SGI IRIX with 'cc'
+# makefile for libpng.a and libpng14.so, SGI IRIX with 'cc'
 # Copyright (C) 2001-2002, 2006 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
 # For conditions of distribution and use, see copyright notice in png.h
 
 # Library name:
-LIBNAME=libpng12
+LIBNAME=libpng14
 PNGMAJ = 0
-PNGMIN = 1.2.10rc1
+PNGMIN = 1.4.0beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -14,8 +14,6 @@ LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.0
-OLDSOVER=libpng.so.0.$(PNGMIN)
 
 # Utilities:
 AR_RC=ar rc
@@ -25,7 +23,7 @@ LN_SF=ln -sf
 RANLIB=echo
 RM_F=/bin/rm -f
 
-# Where make install puts libpng.a, libpng12.so, and libpng12/png.h
+# Where make install puts libpng.a, libpng14.so, and libpng14/png.h
 # Prefix must be a full pathname.
 
 prefix=/usr/local
@@ -48,8 +46,6 @@ CFLAGS=$(ABI) -I$(ZLIBINC) -O2 $(WARNMORE) -fPIC -mabi=n32
 LDFLAGS=$(ABI) -L. -L$(ZLIBLIB) -lpng -lz -lm
 LDSHARED=cc $(ABI) -shared -soname $(LIBSOMAJ) \
   -set_version sgi$(PNGMAJ).0
-LDLEGACY=cc $(ABI) -shared -soname $(OLDSOMAJ) \
-  -set_version sgi$3.0
 # See "man dso" for info about shared objects
 
 INCPATH=$(prefix)/include
@@ -96,7 +92,7 @@ libpng-config:
 	echo ldopts=\"$(ABI)\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
 	echo libdir=\"$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng14 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -110,9 +106,6 @@ $(LIBSOVER): $(OBJS)
 	$(LDSHARED) -o $@ $(OBJS)
 	$(RM_F) $(LIBSO) $(LIBSOMAJ)
 
-$(OLDSOVER): $(OBJS)
-	$(LDLEGACY) -o $@ $(OBJS)
-
 pngtest: pngtest.o libpng.a
 	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
 
@@ -137,23 +130,17 @@ install-static: install-headers libpng.a
 	-@$(RM_F) $(DL)/libpng.a
 	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
 
-install-shared: install-headers $(LIBSOVER) libpng.pc \
-	$(OLDSOVER)
+install-shared: install-headers $(LIBSOVER) libpng.pc
 	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
 	-@$(RM_F) $(DL)/$(LIBSOMAJ)
 	-@$(RM_F) $(DL)/$(OLDSO)
-	-@$(RM_F) $(DL)/$(OLDSOMAJ)
-	-@$(RM_F) $(DL)/$(OLDSOVER)*
 	cp $(LIBSOVER) $(DL)
-	cp $(OLDSOVER) $(DL)
 	chmod 755 $(DL)/$(LIBSOVER)
-	chmod 755 $(DL)/$(OLDSOVER)
 	(cd $(DL); \
-	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
-	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
 	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
-	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO); \
+	$(LN_SF) $(OLDSO) $(LIBSO))
 	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
 	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
 	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
@@ -209,7 +196,6 @@ test-installed:
 clean:
 	$(RM_F) libpng.a pngtest pngtesti pngout.png libpng.pc libpng-config \
 	$(LIBSO) $(LIBSOMAJ)* \
-	$(OLDSOVER) \
 	so_locations
 
 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
@@ -218,21 +204,21 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o: png.h pngconf.h
-pngerror.o: png.h pngconf.h
-pngrio.o: png.h pngconf.h
-pngwio.o: png.h pngconf.h
-pngmem.o: png.h pngconf.h
-pngset.o: png.h pngconf.h
-pngget.o: png.h pngconf.h
-pngread.o: png.h pngconf.h
-pngrtran.o: png.h pngconf.h
-pngrutil.o: png.h pngconf.h
-pngtest.o: png.h pngconf.h
-pngtrans.o: png.h pngconf.h
-pngwrite.o: png.h pngconf.h
-pngwtran.o: png.h pngconf.h
-pngwutil.o: png.h pngconf.h
-pngpread.o: png.h pngconf.h
-pnggccrd.o: png.h pngconf.h
+png.o: png.h pngconf.h pngintrn.h
+pngerror.o: png.h pngconf.h pngintrn.h
+pngrio.o: png.h pngconf.h pngintrn.h
+pngwio.o: png.h pngconf.h pngintrn.h
+pngmem.o: png.h pngconf.h pngintrn.h
+pngset.o: png.h pngconf.h pngintrn.h
+pngget.o: png.h pngconf.h pngintrn.h
+pngread.o: png.h pngconf.h pngintrn.h
+pngrtran.o: png.h pngconf.h pngintrn.h
+pngrutil.o: png.h pngconf.h pngintrn.h
+pngtest.o: png.h pngconf.h pngintrn.h
+pngtrans.o: png.h pngconf.h pngintrn.h
+pngwrite.o: png.h pngconf.h pngintrn.h
+pngwtran.o: png.h pngconf.h pngintrn.h
+pngwutil.o: png.h pngconf.h pngintrn.h
+pngpread.o: png.h pngconf.h pngintrn.h
+pnggccrd.o: png.h pngconf.h pngintrn.h
 

scripts/makefile.sgi

@@ -1,12 +1,12 @@
-# makefile for libpng.a and libpng12.so, SGI IRIX with 'cc'
+# makefile for libpng.a and libpng14.so, SGI IRIX with 'cc'
 # Copyright (C) 2001-2002, 2006 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
 # For conditions of distribution and use, see copyright notice in png.h
 
 # Library name:
-LIBNAME=libpng12
+LIBNAME=libpng14
 PNGMAJ = 0
-PNGMIN = 1.2.10rc1
+PNGMIN = 1.4.0beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -14,8 +14,6 @@ LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.0
-OLDSOVER=libpng.so.0.$(PNGMIN)
 
 # Utilities:
 AR_RC=ar rc
@@ -25,7 +23,7 @@ LN_SF=ln -sf
 RANLIB=echo
 RM_F=/bin/rm -f
 
-# Where make install puts libpng.a, libpng12.so, and libpng12/png.h
+# Where make install puts libpng.a, libpng14.so, and libpng14/png.h
 # Prefix must be a full pathname.
 
 prefix=/usr/local
@@ -45,15 +43,12 @@ ABI=
 
 WARNMORE=-fullwarn
 # Note: -KPIC is the default anyhow
-#CFLAGS= $(ABI) -I$(ZLIBINC) -O $(WARNMORE) -KPIC -DPNG_USE_PNGGCCRD # -g -DPNG_DEBUG=5
-CFLAGS=$(ABI) -I$(ZLIBINC) -O $(WARNMORE) -DPNG_USE_PNGGCCRD \
-  -DPNG_NO_ASSEMBLER_CODE
-LDFLAGS_A=$(ABI) -L. -L$(ZLIBLIB) -lpng12 -lz -lm
+#CFLAGS= $(ABI) -I$(ZLIBINC) -O $(WARNMORE) -KPIC # -g -DPNG_DEBUG=5
+CFLAGS=$(ABI) -I$(ZLIBINC) -O $(WARNMORE)
+LDFLAGS_A=$(ABI) -L. -L$(ZLIBLIB) -lpng14 -lz -lm
 LDFLAGS=$(ABI) -L. -L$(ZLIBLIB) -lpng -lz -lm
 LDSHARED=cc $(ABI) -shared -soname $(LIBSOMAJ) \
   -set_version sgi$(PNGMAJ).0
-LDLEGACY=cc $(ABI) -shared -soname $(OLDSOMAJ) \
-  -set_version sgi$3.0
 # See "man dso" for info about shared objects
 
 INCPATH=$(prefix)/include
@@ -83,6 +78,20 @@ OBJS = pnggccrd.o png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
 
 all: libpng.a pngtest shared libpng.pc libpng-config
 
+pngconf.h.in:
+	cat pngconf.h > pngconf.h.in
+
+pngconf.h:	pngconf.h.in
+	sed "/Makefile-supplied defines go here:/q" pngconf.h.in > pngconf.h
+
+	/* if you don't want to use the intel MMX code, uncomment this */
+	# echo "#define PNG_NO_MMX_CODE" >> pngconf.h
+
+	/* if you don't need thread safety you can uncomment this */
+	# echo "#define PNG_THREAD_UNSAFE_OK" >> pngconf.h
+
+	sed "1,/Makefile-supplied defines go here:/d" pngconf.h.in >> pngconf.h
+
 libpng.a: $(OBJS)
 	$(AR_RC) $@ $(OBJS)
 	$(RANLIB) $@
@@ -96,12 +105,12 @@ libpng-config:
 	( cat scripts/libpng-config-head.in; \
 	echo prefix=\"$(prefix)\"; \
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
-	echo cppflags=\"-DPNG_USE_PNGGCCRD -DPNG_NO_ASSEMBLER_CODE\"; \
+	echo cppflags=\"-DPNG_USE_PNGGCCRD -DPNG_NO_MMX_CODE\"; \
 	echo ccopts=\"$(ABI)\"; \
 	echo ldopts=\"$(ABI)\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
 	echo libdir=\"$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng14 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -115,9 +124,6 @@ $(LIBSOVER): $(OBJS)
 	$(LDSHARED) -o $@ $(OBJS)
 	$(RM_F) $(LIBSO) $(LIBSOMAJ)
 
-$(OLDSOVER): $(OBJS)
-	$(LDLEGACY) -o $@ $(OBJS)
-
 pngtest: pngtest.o libpng.a
 	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
 
@@ -142,23 +148,17 @@ install-static: install-headers libpng.a
 	-@$(RM_F) $(DL)/libpng.a
 	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
 
-install-shared: install-headers $(LIBSOVER) libpng.pc \
-	$(OLDSOVER)
+install-shared: install-headers $(LIBSOVER) libpng.pc
 	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
 	-@$(RM_F) $(DL)/$(LIBSOMAJ)
 	-@$(RM_F) $(DL)/$(OLDSO)
-	-@$(RM_F) $(DL)/$(OLDSOMAJ)
-	-@$(RM_F) $(DL)/$(OLDSOVER)*
 	cp $(LIBSOVER) $(DL)
-	cp $(OLDSOVER) $(DL)
 	chmod 755 $(DL)/$(LIBSOVER)
-	chmod 755 $(DL)/$(OLDSOVER)
 	(cd $(DL); \
-	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
-	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
 	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
-	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO); \
+	$(LN_SF) $(OLDSO) $(LIBSO))
 	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
 	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
 	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
@@ -212,10 +212,8 @@ test-installed:
 	./pngtesti pngtest.png
 
 clean:
-	$(RM_F) *.o libpng.a pngtest pngtesti pngout.png libpng.pc libpng-config \
-	$(LIBSO) $(LIBSOMAJ)* \
-	$(OLDSOVER) \
-	so_locations
+	$(RM_F) *.o libpng.a pngtest pngtesti pngout.png libpng.pc
+	 libpng-config  $(LIBSO) $(LIBSOMAJ)*  so_locations
 
 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
 writelock:
@@ -223,21 +221,22 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o: png.h pngconf.h
-pngerror.o: png.h pngconf.h
-pngrio.o: png.h pngconf.h
-pngwio.o: png.h pngconf.h
-pngmem.o: png.h pngconf.h
-pngset.o: png.h pngconf.h
-pngget.o: png.h pngconf.h
-pngread.o: png.h pngconf.h
-pngrtran.o: png.h pngconf.h
-pngrutil.o: png.h pngconf.h
-pngtest.o: png.h pngconf.h
-pngtrans.o: png.h pngconf.h
-pngwrite.o: png.h pngconf.h
-pngwtran.o: png.h pngconf.h
-pngwutil.o: png.h pngconf.h
-pngpread.o: png.h pngconf.h
-pnggccrd.o: png.h pngconf.h
+png.o: png.h pngconf.h pngintrn.h
+pngerror.o: png.h pngconf.h pngintrn.h
+pngrio.o: png.h pngconf.h pngintrn.h
+pngwio.o: png.h pngconf.h pngintrn.h
+pngmem.o: png.h pngconf.h pngintrn.h
+pngset.o: png.h pngconf.h pngintrn.h
+pngget.o: png.h pngconf.h pngintrn.h
+pnggccrd.o: png.h pngconf.h pngintrn.h
+pngread.o: png.h pngconf.h pngintrn.h
+pngrtran.o: png.h pngconf.h pngintrn.h
+pngrutil.o: png.h pngconf.h pngintrn.h
+pngtest.o: png.h pngconf.h pngintrn.h
+pngtrans.o: png.h pngconf.h pngintrn.h
+pngwrite.o: png.h pngconf.h pngintrn.h
+pngwtran.o: png.h pngconf.h pngintrn.h
+pngwutil.o: png.h pngconf.h pngintrn.h
+pngpread.o: png.h pngconf.h pngintrn.h
+pnggccrd.o: png.h pngconf.h pngintrn.h
 

scripts/makefile.so9

@@ -8,17 +8,15 @@
 
 # Library name:
 PNGMAJ = 0
-PNGMIN = 1.2.10rc1
+PNGMIN = 1.4.0beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
-LIBNAME = libpng12
+LIBNAME = libpng14
 
 # Shared library names:
 LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.0
-OLDSOVER=libpng.so.0.$(PNGMIN)
 
 # Utilities:
 # gcc 2.95 doesn't work.
@@ -49,7 +47,7 @@ ZLIBINC=/usr/include
 	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
 #CFLAGS=-I$(ZLIBINC) -Wall -O3 $(WARNMORE) -g -DPNG_DEBUG=5
 CFLAGS=-I$(ZLIBINC) -O3
-LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm
+LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng14 -lz -lm
 
 INCPATH=$(prefix)/include
 LIBPATH=$(exec_prefix)/lib
@@ -97,7 +95,7 @@ libpng-config:
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
 	echo R_opts=\"-R$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng14 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -123,10 +121,6 @@ $(LIBSOVER): $(OBJSDLL)
 	$(LD) -G -h $(LIBSOMAJ) \
 	 -o $(LIBSOVER) $(OBJSDLL)
 
-$(OLDSOVER): $(OBJS)
-	$(LD) -G -h $(OLDSOMAJ) \
-	 -o $(OLDSOVER) $(OBJSDLL)
-
 pngtest: pngtest.o $(LIBSO)
 	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
 
@@ -149,23 +143,17 @@ install-static: install-headers libpng.a
 	-@$(RM_F) $(DL)/libpng.a
 	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
 
-install-shared: install-headers $(LIBSOVER) libpng.pc \
-	$(OLDSOVER)
+install-shared: install-headers $(LIBSOVER) libpng.pc
 	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
 	-@$(RM_F) $(DL)/$(LIBSOMAJ)
 	-@$(RM_F) $(DL)/$(OLDSO)
-	-@$(RM_F) $(DL)/$(OLDSOMAJ)
-	-@$(RM_F) $(DL)/$(OLDSOVER)*
 	cp $(LIBSOVER) $(DL)
-	cp $(OLDSOVER) $(DL)
 	chmod 755 $(DL)/$(LIBSOVER)
-	chmod 755 $(DL)/$(OLDSOVER)
 	(cd $(DL); \
-	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
-	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
 	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
-	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO); \
+	$(LN_SF) $(OLDSO) $(LIBSO))
 	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
 	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
 	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
@@ -219,7 +207,6 @@ test-installed:
 clean:
 	$(RM_F) *.o libpng.a pngtest pngtesti pngout.png \
 	libpng-config $(LIBSO) $(LIBSOMAJ)* \
-	$(OLDSOVER) \
 	libpng.pc
 
 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
@@ -228,20 +215,20 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o png.pic.o: png.h pngconf.h
-pngerror.o pngerror.pic.o: png.h pngconf.h
-pngrio.o pngrio.pic.o: png.h pngconf.h
-pngwio.o pngwio.pic.o: png.h pngconf.h
-pngmem.o pngmem.pic.o: png.h pngconf.h
-pngset.o pngset.pic.o: png.h pngconf.h
-pngget.o pngget.pic.o: png.h pngconf.h
-pngread.o pngread.pic.o: png.h pngconf.h
-pngrtran.o pngrtran.pic.o: png.h pngconf.h
-pngrutil.o pngrutil.pic.o: png.h pngconf.h
-pngtrans.o pngtrans.pic.o: png.h pngconf.h
-pngwrite.o pngwrite.pic.o: png.h pngconf.h
-pngwtran.o pngwtran.pic.o: png.h pngconf.h
-pngwutil.o pngwutil.pic.o: png.h pngconf.h
-pngpread.o pngpread.pic.o: png.h pngconf.h
+png.o png.pic.o: png.h pngconf.h pngintrn.h
+pngerror.o pngerror.pic.o: png.h pngconf.h pngintrn.h
+pngrio.o pngrio.pic.o: png.h pngconf.h pngintrn.h
+pngwio.o pngwio.pic.o: png.h pngconf.h pngintrn.h
+pngmem.o pngmem.pic.o: png.h pngconf.h pngintrn.h
+pngset.o pngset.pic.o: png.h pngconf.h pngintrn.h
+pngget.o pngget.pic.o: png.h pngconf.h pngintrn.h
+pngread.o pngread.pic.o: png.h pngconf.h pngintrn.h
+pngrtran.o pngrtran.pic.o: png.h pngconf.h pngintrn.h
+pngrutil.o pngrutil.pic.o: png.h pngconf.h pngintrn.h
+pngtrans.o pngtrans.pic.o: png.h pngconf.h pngintrn.h
+pngwrite.o pngwrite.pic.o: png.h pngconf.h pngintrn.h
+pngwtran.o pngwtran.pic.o: png.h pngconf.h pngintrn.h
+pngwutil.o pngwutil.pic.o: png.h pngconf.h pngintrn.h
+pngpread.o pngpread.pic.o: png.h pngconf.h pngintrn.h
 
-pngtest.o: png.h pngconf.h
+pngtest.o: png.h pngconf.h pngintrn.h

scripts/makefile.solaris

@@ -6,9 +6,9 @@
 # For conditions of distribution and use, see copyright notice in png.h
 
 # Library name:
-LIBNAME = libpng12
+LIBNAME = libpng14
 PNGMAJ = 0
-PNGMIN = 1.2.10rc1
+PNGMIN = 1.4.0beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -16,8 +16,6 @@ LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.0
-OLDSOVER=libpng.so.0.$(PNGMIN)
 
 # Utilities:
 AR_RC=ar rc
@@ -27,7 +25,7 @@ LN_SF=ln -f -s
 RANLIB=echo
 RM_F=/bin/rm -f
 
-# Where make install puts libpng.a, libpng12.so*, and png.h
+# Where make install puts libpng.a, libpng14.so*, and png.h
 prefix=/usr/local
 exec_prefix=$(prefix)
 
@@ -45,7 +43,7 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
 	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
 CFLAGS=-I$(ZLIBINC) -Wall -O \
 	# $(WARNMORE) -g -DPNG_DEBUG=5
-LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm
+LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng14 -lz -lm
 
 INCPATH=$(prefix)/include
 LIBPATH=$(exec_prefix)/lib
@@ -80,6 +78,14 @@ OBJSDLL = $(OBJS:.o=.pic.o)
 
 all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config
 
+pngconf.h.in:
+	cat pngconf.h > pngconf.h.in
+
+pngconf.h:	pngconf.h.in
+	sed "/Makefile-supplied defines go here:/q" pngconf.h.in > pngconf.h
+	echo "#define PNG_NO_MMX_CODE" >> pngconf.h
+	sed "1,/Makefile-supplied defines go here:/d" pngconf.h.in >> pngconf.h
+
 libpng.a: $(OBJS)
 	$(AR_RC) $@ $(OBJS)
 	$(RANLIB) $@
@@ -91,10 +97,10 @@ libpng-config:
 	( cat scripts/libpng-config-head.in; \
 	echo prefix=\"$(prefix)\"; \
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
-	echo cppflags=\"-DPNG_USE_PNGGCCRD -DPNG_NO_ASSEMBLER_CODE\"; \
+	echo cppflags=\"\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
 	echo R_opts=\"-R$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng14 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -120,10 +126,6 @@ $(LIBSOVER): $(OBJSDLL)
 	$(LD) -G -h $(LIBSOMAJ) \
 	 -o $(LIBSOVER) $(OBJSDLL)
 
-$(OLDSOVER): $(OBJS)
-	$(LD) -G -h $(OLDSOMAJ) \
-	 -o $(OLDSOVER) $(OBJSDLL)
-
 pngtest: pngtest.o $(LIBSO)
 	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
 
@@ -146,23 +148,17 @@ install-static: install-headers libpng.a
 	-@$(RM_F) $(DL)/libpng.a
 	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
 
-install-shared: install-headers $(LIBSOVER) libpng.pc \
-	$(OLDSOVER)
+install-shared: install-headers $(LIBSOVER) libpng.pc
 	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
 	-@$(RM_F) $(DL)/$(LIBSOMAJ)
 	-@$(RM_F) $(DL)/$(OLDSO)
-	-@$(RM_F) $(DL)/$(OLDSOMAJ)
-	-@$(RM_F) $(DL)/$(OLDSOVER)*
 	cp $(LIBSOVER) $(DL)
-	cp $(OLDSOVER) $(DL)
 	chmod 755 $(DL)/$(LIBSOVER)
-	chmod 755 $(DL)/$(OLDSOVER)
 	(cd $(DL); \
-	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
-	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
-	$(LN_SF) $(LIBSOVER) $(LIBSO); \
-	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ))
+	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO); \
+	$(LN_SF) $(OLDSO) $(LIBSO))
 	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
 	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
 	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
@@ -216,7 +212,6 @@ test-installed:
 clean:
 	$(RM_F) *.o libpng.a pngtest pngtesti pngout.png \
 	libpng-config $(LIBSO) $(LIBSOMAJ)* \
-	$(OLDSOVER) \
 	libpng.pc
 
 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
@@ -225,20 +220,22 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o png.pic.o: png.h pngconf.h
-pngerror.o pngerror.pic.o: png.h pngconf.h
-pngrio.o pngrio.pic.o: png.h pngconf.h
-pngwio.o pngwio.pic.o: png.h pngconf.h
-pngmem.o pngmem.pic.o: png.h pngconf.h
-pngset.o pngset.pic.o: png.h pngconf.h
-pngget.o pngget.pic.o: png.h pngconf.h
-pngread.o pngread.pic.o: png.h pngconf.h
-pngrtran.o pngrtran.pic.o: png.h pngconf.h
-pngrutil.o pngrutil.pic.o: png.h pngconf.h
-pngtrans.o pngtrans.pic.o: png.h pngconf.h
-pngwrite.o pngwrite.pic.o: png.h pngconf.h
-pngwtran.o pngwtran.pic.o: png.h pngconf.h
-pngwutil.o pngwutil.pic.o: png.h pngconf.h
-pngpread.o pngpread.pic.o: png.h pngconf.h
+png.o png.pic.o: png.h pngconf.h pngintrn.h
+pngerror.o pngerror.pic.o: png.h pngconf.h pngintrn.h
+pngrio.o pngrio.pic.o: png.h pngconf.h pngintrn.h
+pngwio.o pngwio.pic.o: png.h pngconf.h pngintrn.h
+pngmem.o pngmem.pic.o: png.h pngconf.h pngintrn.h
+pngset.o pngset.pic.o: png.h pngconf.h pngintrn.h
+pnggccrd.o pnggccrd.pic.o: png.h pngconf.h pngintrn.h
+pngget.o pngget.pic.o: png.h pngconf.h pngintrn.h
+pnggccrd.o pngget.pic.o: png.h pngconf.h pngintrn.h
+pngread.o pngread.pic.o: png.h pngconf.h pngintrn.h
+pngrtran.o pngrtran.pic.o: png.h pngconf.h pngintrn.h
+pngrutil.o pngrutil.pic.o: png.h pngconf.h pngintrn.h
+pngtrans.o pngtrans.pic.o: png.h pngconf.h pngintrn.h
+pngwrite.o pngwrite.pic.o: png.h pngconf.h pngintrn.h
+pngwtran.o pngwtran.pic.o: png.h pngconf.h pngintrn.h
+pngwutil.o pngwutil.pic.o: png.h pngconf.h pngintrn.h
+pngpread.o pngpread.pic.o: png.h pngconf.h pngintrn.h
 
-pngtest.o: png.h pngconf.h
+pngtest.o: png.h pngconf.h pngintrn.h

scripts/makefile.std

@@ -73,20 +73,20 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o: png.h pngconf.h
-pngerror.o: png.h pngconf.h
-pngrio.o: png.h pngconf.h
-pngwio.o: png.h pngconf.h
-pngmem.o: png.h pngconf.h
-pngset.o: png.h pngconf.h
-pngget.o: png.h pngconf.h
-pngread.o: png.h pngconf.h
-pngrtran.o: png.h pngconf.h
-pngrutil.o: png.h pngconf.h
-pngtest.o: png.h pngconf.h
-pngtrans.o: png.h pngconf.h
-pngwrite.o: png.h pngconf.h
-pngwtran.o: png.h pngconf.h
-pngwutil.o: png.h pngconf.h
-pngpread.o: png.h pngconf.h
+png.o: png.h pngconf.h pngintrn.h
+pngerror.o: png.h pngconf.h pngintrn.h
+pngrio.o: png.h pngconf.h pngintrn.h
+pngwio.o: png.h pngconf.h pngintrn.h
+pngmem.o: png.h pngconf.h pngintrn.h
+pngset.o: png.h pngconf.h pngintrn.h
+pngget.o: png.h pngconf.h pngintrn.h
+pngread.o: png.h pngconf.h pngintrn.h
+pngrtran.o: png.h pngconf.h pngintrn.h
+pngrutil.o: png.h pngconf.h pngintrn.h
+pngtest.o: png.h pngconf.h pngintrn.h
+pngtrans.o: png.h pngconf.h pngintrn.h
+pngwrite.o: png.h pngconf.h pngintrn.h
+pngwtran.o: png.h pngconf.h pngintrn.h
+pngwutil.o: png.h pngconf.h pngintrn.h
+pngpread.o: png.h pngconf.h pngintrn.h
 

scripts/makefile.sunos

@@ -41,7 +41,7 @@ LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
 
 OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
 	pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
-	pngwtran.o pngmem.o pngerror.o pngpread.o
+	pngwtran.o pngmem.o pngerror.o pngpread.o pnggccrd.o
 
 all: libpng.a pngtest
 
@@ -78,20 +78,20 @@ writelock:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-png.o: png.h pngconf.h
-pngerror.o: png.h pngconf.h
-pngrio.o: png.h pngconf.h
-pngwio.o: png.h pngconf.h
-pngmem.o: png.h pngconf.h
-pngset.o: png.h pngconf.h
-pngget.o: png.h pngconf.h
-pngread.o: png.h pngconf.h
-pngrtran.o: png.h pngconf.h
-pngrutil.o: png.h pngconf.h
-pngtest.o: png.h pngconf.h
-pngtrans.o: png.h pngconf.h
-pngwrite.o: png.h pngconf.h
-pngwtran.o: png.h pngconf.h
-pngwutil.o: png.h pngconf.h
-pngpread.o: png.h pngconf.h
+png.o: png.h pngconf.h pngintrn.h
+pngerror.o: png.h pngconf.h pngintrn.h
+pngrio.o: png.h pngconf.h pngintrn.h
+pngwio.o: png.h pngconf.h pngintrn.h
+pngmem.o: png.h pngconf.h pngintrn.h
+pngset.o: png.h pngconf.h pngintrn.h
+pngget.o: png.h pngconf.h pngintrn.h
+pngread.o: png.h pngconf.h pngintrn.h
+pngrtran.o: png.h pngconf.h pngintrn.h
+pngrutil.o: png.h pngconf.h pngintrn.h
+pngtest.o: png.h pngconf.h pngintrn.h
+pngtrans.o: png.h pngconf.h pngintrn.h
+pngwrite.o: png.h pngconf.h pngintrn.h
+pngwtran.o: png.h pngconf.h pngintrn.h
+pngwutil.o: png.h pngconf.h pngintrn.h
+pngpread.o: png.h pngconf.h pngintrn.h
 

scripts/makefile.tc3

@@ -30,52 +30,52 @@ pngtest: pngtest$(E)
 test: pngtest$(E)
 	pngtest$(E)
 
-png$(O): png.h pngconf.h
+png$(O): png.h pngconf.h pngintrn.h
 		  $(CC) -c $(CFLAGS) $*.c
 
-pngset$(O): png.h pngconf.h
+pngset$(O): png.h pngconf.h pngintrn.h
 		  $(CC) -c $(CFLAGS) $*.c
 
-pngget$(O): png.h pngconf.h
+pngget$(O): png.h pngconf.h pngintrn.h
 		  $(CC) -c $(CFLAGS) $*.c
 
-pngread$(O): png.h pngconf.h
+pngread$(O): png.h pngconf.h pngintrn.h
 		  $(CC) -c $(CFLAGS) $*.c
 
-pngpread$(O): png.h pngconf.h
+pngpread$(O): png.h pngconf.h pngintrn.h
 		  $(CC) -c $(CFLAGS) $*.c
 
-pngrtran$(O): png.h pngconf.h
+pngrtran$(O): png.h pngconf.h pngintrn.h
 		  $(CC) -c $(CFLAGS) $*.c
 
-pngrutil$(O): png.h pngconf.h
+pngrutil$(O): png.h pngconf.h pngintrn.h
 		  $(CC) -c $(CFLAGS) $*.c
 
-pngerror$(O): png.h pngconf.h
+pngerror$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c
 
-pngmem$(O): png.h pngconf.h
+pngmem$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c
 
-pngrio$(O): png.h pngconf.h
+pngrio$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c
 
-pngwio$(O): png.h pngconf.h
+pngwio$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c
 
-pngtest$(O): png.h pngconf.h
+pngtest$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c
 
-pngtrans$(O): png.h pngconf.h
+pngtrans$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c
 
-pngwrite$(O): png.h pngconf.h
+pngwrite$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c
 
-pngwtran$(O): png.h pngconf.h
+pngwtran$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c
 
-pngwutil$(O): png.h pngconf.h
+pngwutil$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c
 
 libpng$(MODEL).lib: $(OBJS1) $(OBJS2) $(OBJS3)

scripts/makefile.vcawin32

@@ -1,5 +1,6 @@
 # makefile for libpng
 # Copyright (C) 1998 Tim Wegner
+# Copyright (C) 2006 Glenn Randers-Pehrson
 # For conditions of distribution and use, see copyright notice in png.h
 # Assumes that zlib.lib, zconf.h, and zlib.h have been copied to ..\zlib
 # To use, do "nmake /f scripts\makefile.vcawin32"
@@ -11,7 +12,7 @@
 CC = cl
 LD = link
 AR = lib
-CFLAGS  = -DPNG_USE_PNGVCRD -nologo -MD -O2 -W3 -I..\zlib
+CFLAGS  = -nologo -MD -O2 -W3 -I..\zlib
 LDFLAGS = -nologo
 ARFLAGS = -nologo
 RM = del
@@ -32,55 +33,63 @@ OBJS  = $(OBJS1) $(OBJS2) $(OBJS3) $(OBJS4)
 # Targets
 all: libpng.lib
 
-png$(O): png.h pngconf.h
+pngconf.h.in:
+	cat pngconf.h > pngconf.h.in
+
+pngconf.h:	pngconf.h.in
+	sed "/Makefile-supplied defines go here:/q" pngconf.h.in > pngconf.h
+	echo "#define PNG_USE_PNGVCRD" >> pngconf.h
+	sed "1,/Makefile-supplied defines go here:/d" pngconf.h.in >> pngconf.h
+
+png$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngset$(O): png.h pngconf.h
+pngset$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngget$(O): png.h pngconf.h
+pngget$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngread$(O): png.h pngconf.h
+pngread$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngpread$(O): png.h pngconf.h
+pngpread$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngrtran$(O): png.h pngconf.h
+pngrtran$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngrutil$(O): png.h pngconf.h
+pngrutil$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngerror$(O): png.h pngconf.h
+pngerror$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngmem$(O): png.h pngconf.h
+pngmem$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngrio$(O): png.h pngconf.h
+pngrio$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngwio$(O): png.h pngconf.h
+pngwio$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngtest$(O): png.h pngconf.h
+pngtest$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngtrans$(O): png.h pngconf.h
+pngtrans$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngwrite$(O): png.h pngconf.h
+pngwrite$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngwtran$(O): png.h pngconf.h
+pngwtran$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngwutil$(O): png.h pngconf.h
+pngwutil$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngvcrd$(O): png.h pngconf.h
+pngvcrd$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
 libpng.lib: $(OBJS)

scripts/makefile.vcwin32

@@ -1,5 +1,6 @@
 # makefile for libpng
 # Copyright (C) 1998 Tim Wegner
+# Copyright (C) 2006 Glenn Randers-Pehrson
 # For conditions of distribution and use, see copyright notice in png.h
 # Assumes that zlib.lib, zconf.h, and zlib.h have been copied to ..\zlib
 # To use, do "nmake /f scripts\makefile.vcwin32"
@@ -31,52 +32,63 @@ OBJS  = $(OBJS1) $(OBJS2) $(OBJS3)
 # Targets
 all: libpng.lib
 
-png$(O): png.h pngconf.h
+pngconf.h.in:
+	cat pngconf.h > pngconf.h.in
+
+pngconf.h:	pngconf.h.in
+	sed "/Makefile-supplied defines go here:/q" pngconf.h.in > pngconf.h
+	echo "#define PNG_NO_MMX_CODE" >> pngconf.h
+	sed "1,/Makefile-supplied defines go here:/d" pngconf.h.in >> pngconf.h
+
+png$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngset$(O): png.h pngconf.h
+pngset$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngget$(O): png.h pngconf.h
+pnggccrd$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngread$(O): png.h pngconf.h
+pngget$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngpread$(O): png.h pngconf.h
+pngread$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngrtran$(O): png.h pngconf.h
+pngpread$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngrutil$(O): png.h pngconf.h
+pngrtran$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngerror$(O): png.h pngconf.h
+pngrutil$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngmem$(O): png.h pngconf.h
+pngerror$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngrio$(O): png.h pngconf.h
+pngmem$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngwio$(O): png.h pngconf.h
+pngrio$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngtest$(O): png.h pngconf.h
+pngwio$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngtrans$(O): png.h pngconf.h
+pngtest$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngwrite$(O): png.h pngconf.h
+pngtrans$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngwtran$(O): png.h pngconf.h
+pngwrite$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
-pngwutil$(O): png.h pngconf.h
+pngwtran$(O): png.h pngconf.h pngintrn.h
+	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
+
+pngwutil$(O): png.h pngconf.h pngintrn.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
 
 libpng.lib: $(OBJS)

scripts/makefile.watcom

@@ -46,52 +46,52 @@ OBJS3=pngrtran$(O) pngwtran$(O) pngrio$(O) pngwio$(O)
 
 all: test
 
-png$(O): png.h pngconf.h
+png$(O): png.h pngconf.h pngintrn.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngset$(O): png.h pngconf.h
+pngset$(O): png.h pngconf.h pngintrn.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngget$(O): png.h pngconf.h
+pngget$(O): png.h pngconf.h pngintrn.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngread$(O): png.h pngconf.h
+pngread$(O): png.h pngconf.h pngintrn.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngpread$(O): png.h pngconf.h
+pngpread$(O): png.h pngconf.h pngintrn.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngrtran$(O): png.h pngconf.h
+pngrtran$(O): png.h pngconf.h pngintrn.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngrutil$(O): png.h pngconf.h
+pngrutil$(O): png.h pngconf.h pngintrn.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngerror$(O): png.h pngconf.h
+pngerror$(O): png.h pngconf.h pngintrn.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngmem$(O): png.h pngconf.h
+pngmem$(O): png.h pngconf.h pngintrn.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngrio$(O): png.h pngconf.h
+pngrio$(O): png.h pngconf.h pngintrn.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngwio$(O): png.h pngconf.h
+pngwio$(O): png.h pngconf.h pngintrn.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngtest$(O): png.h pngconf.h
+pngtest$(O): png.h pngconf.h pngintrn.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngtrans$(O): png.h pngconf.h
+pngtrans$(O): png.h pngconf.h pngintrn.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngwrite$(O): png.h pngconf.h
+pngwrite$(O): png.h pngconf.h pngintrn.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngwtran$(O): png.h pngconf.h
+pngwtran$(O): png.h pngconf.h pngintrn.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
-pngwutil$(O): png.h pngconf.h
+pngwutil$(O): png.h pngconf.h pngintrn.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)
 
 libpng.lib: $(OBJS1) $(OBJS2) $(OBJS3)

scripts/pngos2.def

@@ -2,7 +2,7 @@
 ; PNG.LIB module definition file for OS/2
 ;----------------------------------------
 
-; Version 1.2.10rc1
+; Version 1.4.0beta5
 
 LIBRARY		PNG
 DESCRIPTION	"PNG image compression library for OS/2"
@@ -82,13 +82,11 @@ EXPORTS
   png_malloc
   png_memcpy_check
   png_memset_check
-  png_permit_empty_plte
   png_process_data
   png_progressive_combine_row
   png_read_end
   png_read_image
   png_read_info
-  png_read_init ; deprecated
   png_read_png
   png_read_row
   png_read_rows
@@ -118,7 +116,6 @@ EXPORTS
   png_set_gAMA
   png_set_gAMA_fixed
   png_set_gamma
-  png_set_gray_1_2_4_to_8 ; deprecated as of libpng-1.2.9
   png_set_gray_to_rgb
   png_set_hIST
   png_set_iCCP
@@ -173,7 +170,6 @@ EXPORTS
   png_write_image
   png_write_info
   png_write_info_before_PLTE
-  png_write_init ; deprecated
   png_write_png
   png_write_row
   png_write_rows

scripts/pngw32.def

@@ -5,9 +5,8 @@
 LIBRARY
 
 EXPORTS
-;Version 1.2.10rc1
+;Version 1.4.0beta5
   png_build_grayscale_palette  @1
-  png_check_sig        @2
   png_chunk_error      @3
   png_chunk_warning      @4
   png_convert_from_struct_tm   @5
@@ -76,15 +75,11 @@ EXPORTS
   png_malloc    @68
   png_memcpy_check    @69
   png_memset_check    @70
-; png_permit_empty_plte is deprecated
-  png_permit_empty_plte  @71
   png_process_data    @72
   png_progressive_combine_row  @73
   png_read_end    @74
   png_read_image    @75
   png_read_info    @76
-; png_read_init is deprecated
-  png_read_init    @77
   png_read_png    @78
   png_read_row    @79
   png_read_rows    @80
@@ -169,17 +164,10 @@ EXPORTS
   png_write_image    @159
   png_write_info    @160
   png_write_info_before_PLTE  @161
-; png_write_init is deprecated
-  png_write_init    @162
   png_write_png    @163
   png_write_row    @164
   png_write_rows    @165
-; png_read_init_2 and png_write_init_2 are deprecated.
-  png_read_init_2    @166
-  png_write_init_2    @167
   png_access_version_number  @168
-;  png_sig_bytes    @169
-;  png_libpng_ver    @170
   png_init_io    @171
   png_convert_to_rfc1123     @172
   png_set_invalid  @173
@@ -200,14 +188,14 @@ EXPORTS
 ; MNG features
   png_permit_mng_features  @184
 ; MMX support
-  png_mmx_support  @185
-  png_get_mmx_flagmask  @186
+; png_mmx_support  @185
+; png_get_mmx_flagmask  @186
   png_get_asm_flagmask  @187
   png_get_asm_flags  @188
-  png_get_mmx_bitdepth_threshold  @189
-  png_get_mmx_rowbytes_threshold  @190
+; png_get_mmx_bitdepth_threshold  @189
+; png_get_mmx_rowbytes_threshold  @190
   png_set_asm_flags  @191
-  png_init_mmx_flags  @192
+; png_init_mmx_flags  @192
 ; Strip error numbers
   png_set_strip_error_numbers @193
 ; Added at version 1.2.2