[devel] Imported from libpng-1.4.0beta106.tar

[devel] Removed premultiplied alpha feature.
It will be replaced in the future with a function that accounts for gamma.
2025-07-10 18:04:09 +02:00 · 2009-11-27 00:28:34 -06:00 · 2009-11-27 00:24:42 -06:00 · 2009-11-26 11:49:37 -06:00 · 2009-11-26 11:48:15 -06:00 · 2009-11-26 11:46:24 -06:00
78 changed files with 642 additions and 1863 deletions
--- a/70
+++ b/70
@@ -1,5 +1,5 @@

-Libpng 1.4.0beta98 - November 13, 2009
+Libpng 1.4.0beta106 - November 27, 2009

 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.
@@ -9,20 +9,20 @@ Files available for download:
 Source files with LF line endings (for Unix/Linux) and with a
 "configure" script

-   1.4.0beta98.tar.xz (LZMA-compressed, recommended)
-   1.4.0beta98.tar.gz
-   1.4.0beta98.tar.bz2
+   1.4.0beta106.tar.xz (LZMA-compressed, recommended)
+   1.4.0beta106.tar.gz
+   1.4.0beta106.tar.bz2

 Source files with CRLF line endings (for Windows), without the
 "configure" script

-   lp140b98.zip
-   lp140b98.7z
+   lp140b106.zip
+   lp140b106.7z

 Other information:

-   1.4.0beta98-README.txt
-   1.4.0beta98-LICENSE.txt
+   1.4.0beta106-README.txt
+   1.4.0beta106-LICENSE.txt

 Changes since the last public release (1.2.10):

@@ -548,7 +548,7 @@ version 1.4.0beta80 [September 17, 2009]
  Removed scripts/libpng.icc
  Changed typecast of filler from png_byte to png_uint_16 in png_set_filler().
    (Dennis Gustafsson)
-  Fixed typo introduced in beta78 in pngtest.c ("#if def " should be "#ifdef ") 
+  Fixed typo introduced in beta78 in pngtest.c ("#if def " should be "#ifdef ")

 version 1.4.0beta81 [September 23, 2009]
  Eliminated unused PNG_FLAG_FREE_* defines from pngpriv.h
@@ -664,6 +664,58 @@ version 1.4.0beta97 [November 13, 2009]
  Revised Makefile.in

 version 1.4.0beta98 [November 13, 2009]
+  Added the "xcode" project to zip distributions,
+  Fixed a typo in scripts/pngwin.def introduced in beta97.
+
+version 1.4.0beta99 [November 14, 2009]
+  Moved libpng-config.in and libpng.pc-configure.in out of the scripts
+    directory, to libpng-config.in and libpng-pc.in, respectively, and
+    modified Makefile.am and configure.ac accordingly.  Now "configure"
+    needs nothing from the "scripts" directory.
+
+version 1.4.0beta100 [November 14, 2009]
+  Removed ASM builds from projects/visualc6 and projects/visualc71
+  Removed scripts/makefile.nommx and makefile.vcawin32
+  Revised CMakeLists.txt to account for new location of libpng-config.in
+    and libpng-pc.in
+  Updated INSTALL to reflect removal and relocation of files.
+
+version 1.4.0beta101 [November 14, 2009]
+  Restored the binary files (*.jpg, *.png, some project files) that were
+    accidentally deleted from the zip and 7z distributions when the xcode
+    project was added.
+
+version 1.4.0beta102 [November 18, 2009]
+  Added libpng-config.in and libpng-pc.in to the zip and 7z distributions.
+  Fixed a typo in projects/visualc6/pngtest.dsp, introduced in beta100.
+  Moved descriptions of makefiles and other scripts out of INSTALL into
+    scripts/README.txt
+  Updated the copyright year in scripts/pngwin.rc from 2006 to 2009.
+
+version 1.4.0beta103 [November 21, 2009]
+  Removed obsolete comments about ASM from projects/visualc71/README_zlib.txt
+  Align row_buf on 16-byte boundary in memory.
+  Restored the PNG_WRITE_FLUSH_AFTER_IEND guard around the call to png_flush()
+    after png_write_IEND().  See 1.4.0beta32, 1.4.0beta50 changes above
+    and 1.2.30, 1.2.30rc01 and rc03 in 1.2.41 CHANGES.  Someone needs this
+    feature.
+  Make the 'png_jmpbuf' macro expand to a call that records the correct
+    longjmp function as well as returning a pointer to the setjmp
+    jmp_buf buffer, and marked direct access to jmpbuf 'deprecated'.
+    (John Bowler)
+
+version 1.4.0beta104 [November 22, 2009]
+  Removed png_longjmp_ptr from scripts/*.def and libpng.3
+  Rebuilt configure scripts with autoconf-2.65
+
+version 1.4.0beta105 [November 25, 2009]
+  Use fast integer PNG_DIVIDE_BY_255() or PNG_DIVIDE_BY_65535() to accomplish
+    alpha premultiplication when PNG_READ_COMPOSITE_NODIV_SUPPORTED is defined.
+  Changed "/255" to "/255.0" in background calculations to make it clear
+    that the 255 is used as a double.
+
+version 1.4.0beta106 [November 27, 2009]
+  Removed premultiplied alpha feature.

 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit
--- a/55
+++ b/55
@@ -2234,7 +2234,7 @@ version 1.4.0beta80 [September 17, 2009]
  Removed scripts/libpng.icc
  Changed typecast of filler from png_byte to png_uint_16 in png_set_filler().
    (Dennis Gustafsson)
-  Fixed typo introduced in beta78 in pngtest.c ("#if def " should be "#ifdef ") 
+  Fixed typo introduced in beta78 in pngtest.c ("#if def " should be "#ifdef ")

 version 1.4.0beta81 [September 23, 2009]
  Eliminated unused PNG_FLAG_FREE_* defines from pngpriv.h
@@ -2350,6 +2350,59 @@ version 1.4.0beta97 [November 13, 2009]
  Revised Makefile.in

 version 1.4.0beta98 [November 13, 2009]
+  Added the "xcode" project to zip distributions,
+  Fixed a typo in scripts/pngwin.def introduced in beta97.
+
+version 1.4.0beta99 [November 14, 2009]
+  Moved libpng-config.in and libpng.pc-configure.in out of the scripts
+    directory, to libpng-config.in and libpng-pc.in, respectively, and
+    modified Makefile.am and configure.ac accordingly.  Now "configure"
+    needs nothing from the "scripts" directory.
+  Avoid redefining PNG_CONST in pngconf.h
+
+version 1.4.0beta100 [November 14, 2009]
+  Removed ASM builds from projects/visualc6 and projects/visualc71
+  Removed scripts/makefile.nommx and makefile.vcawin32
+  Revised CMakeLists.txt to account for new location of libpng-config.in
+    and libpng-pc.in
+  Updated INSTALL to reflect removal and relocation of files.
+
+version 1.4.0beta101 [November 14, 2009]
+  Restored the binary files (*.jpg, *.png, some project files) that were
+    accidentally deleted from the zip and 7z distributions when the xcode
+    project was added.
+
+version 1.4.0beta102 [November 18, 2009]
+  Added libpng-config.in and libpng-pc.in to the zip and 7z distributions.
+  Fixed a typo in projects/visualc6/pngtest.dsp, introduced in beta100.
+  Moved descriptions of makefiles and other scripts out of INSTALL into
+    scripts/README.txt
+  Updated the copyright year in scripts/pngwin.rc from 2006 to 2009.
+
+version 1.4.0beta103 [November 21, 2009]
+  Removed obsolete comments about ASM from projects/visualc71/README_zlib.txt
+  Align row_buf on 16-byte boundary in memory.
+  Restored the PNG_WRITE_FLUSH_AFTER_IEND_SUPPORTED guard around the call
+    to png_flush() after png_write_IEND().  See 1.4.0beta32, 1.4.0beta50
+    changes above and 1.2.30, 1.2.30rc01 and rc03 in 1.2.41 CHANGES.  Someone
+    needs this feature.
+  Make the 'png_jmpbuf' macro expand to a call that records the correct
+    longjmp function as well as returning a pointer to the setjmp
+    jmp_buf buffer, and marked direct access to jmpbuf 'deprecated'.
+    (John Bowler)
+
+version 1.4.0beta104 [November 22, 2009]
+  Removed png_longjmp_ptr from scripts/*.def and libpng.3
+  Rebuilt configure scripts with autoconf-2.65
+
+version 1.4.0beta105 [November 25, 2009]
+  Use fast integer PNG_DIVIDE_BY_255() or PNG_DIVIDE_BY_65535() to accomplish
+    alpha premultiplication when PNG_READ_COMPOSITE_NODIV_SUPPORTED is defined.
+  Changed "/255" to "/255.0" in background calculations to make it clear
+    that the 255 is used as a double.
+
+version 1.4.0beta106 [November 27, 2009]
+  Removed premultiplied alpha feature.

 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -191,19 +191,19 @@ set(exec_prefix ${CMAKE_INSTALL_PREFIX})
 set(libdir      ${CMAKE_INSTALL_PREFIX}/lib)
 set(includedir  ${CMAKE_INSTALL_PREFIX}/include)

-configure_file(${PNG_SOURCE_DIR}/scripts/libpng.pc.in
+configure_file(${PNG_SOURCE_DIR}/libpng-pc.in
  ${PNG_BINARY_DIR}/libpng.pc)
-configure_file(${PNG_SOURCE_DIR}/scripts/libpng-config.in
+configure_file(${PNG_SOURCE_DIR}/libpng-config.in
  ${PNG_BINARY_DIR}/libpng-config)
-configure_file(${PNG_SOURCE_DIR}/scripts/libpng.pc.in
+configure_file(${PNG_SOURCE_DIR}/libpng-pc.in
  ${PNG_BINARY_DIR}/${PNGLIB_NAME}.pc)
-configure_file(${PNG_SOURCE_DIR}/scripts/libpng-config.in
+configure_file(${PNG_SOURCE_DIR}/libpng-config.in
  ${PNG_BINARY_DIR}/${PNGLIB_NAME}-config)

 # SET UP LINKS
 if(PNG_SHARED)
  set_target_properties(${PNG_LIB_NAME} PROPERTIES
-#    VERSION 14.${PNGLIB_RELEASE}.1.4.0beta98
+#    VERSION 14.${PNGLIB_RELEASE}.1.4.0beta106
     VERSION 14.${PNGLIB_RELEASE}.0
     SOVERSION 14
     CLEAN_DIRECT_OUTPUT 1)
--- a/110
+++ b/110
@@ -1,5 +1,5 @@

-Installing libpng version 1.4.0beta98 - November 13, 2009
+Installing libpng version 1.4.0beta106 - November 27, 2009

 On Unix/Linux and similar systems, you can simply type

@@ -25,6 +25,9 @@ Instead, you can use one of the custom-built makefiles in the
    make test
    make install

+The files that are presently available in the scripts directory
+are listed and described in scripts/README.txt.
+
 Or you can use one of the "projects" in the "projects" directory.

 Before installing libpng, you must first install zlib, if it
@@ -43,8 +46,8 @@ 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-1.4.0beta98" or "lpng109" and "zlib-1.2.1"
-or "zlib121") so that you have directories called "zlib" and "libpng".
+might be called "libpng-1.4.0beta106" or "libpng14" and "zlib-1.2.3"
+or "zlib123") so that you have directories called "zlib" and "libpng".

 Your directory structure should look like this:

@@ -55,6 +58,13 @@ Your directory structure should look like this:
          *.h
          *.c
          CMakeLists.txt    =>  "cmake" script
+          configuration files:
+             configure.ac, configure, Makefile.am, Makefile.in,
+%12-%             autogen.sh, config.guess, ltmain.sh, missing,
+%12-%             aclocal.m4, config.h.in, config.sub,
+%14+%             autogen.sh, config.guess, ltmain.sh, missing, libpng-pc.in,
+%14+%             libpng-config.in, aclocal.m4, config.h.in, config.sub,
+             depcomp, install-sh, mkinstalldirs, test-pngtest.sh
          contrib
             gregbook
             pngminim
@@ -86,78 +96,10 @@ If you are building libpng with MSVC, you can enter the
 libpng projects\visualc6 or visualc71 directory and follow the instructions
 in README.txt.

-Else enter the zlib directory and follow the instructions in zlib/README,
+Otherwise enter the zlib directory and follow the instructions in zlib/README,
 then come back here and run "configure" or choose the appropriate
 makefile.sys in the scripts directory.

-The files that are presently available in the scripts directory
-include
-
- makefile.std      =>  Generic UNIX makefile (cc, creates static libpng.a)
- makefile.elf      =>  Linux/ELF makefile symbol versioning,
-                       gcc, creates libpng14.so.14.1.4.0beta98)
- makefile.linux    =>  Linux/ELF makefile
-                       (gcc, creates libpng14.so.14.1.4.0beta98)
- makefile.gcmmx    =>  Linux/ELF makefile
-                       (gcc, creates libpng14.so.14.1.4.0beta98,
-                       uses assembler code tuned for Intel MMX platform)
- makefile.nommx    =>  Linux/ELF makefile
-                       (gcc, creates libpng14.so.14.1.4.0beta98
-                       does not use Intel MMX assembler code)
- makefile.gcc      =>  Generic makefile (gcc, creates static libpng.a)
- makefile.knr      =>  Archaic UNIX Makefile that converts files with
-                       ansi2knr (Requires ansi2knr.c from
-                       ftp://ftp.cs.wisc.edu/ghost)
- makefile.aix      =>  AIX/gcc makefile
- makefile.cegcc    =>  minge32ce for Windows CE makefile
- makefile.cygwin   =>  Cygwin/gcc makefile
- makefile.darwin   =>  Darwin makefile, can use on MacosX
- makefile.dec      =>  DEC Alpha UNIX makefile
- makefile.freebsd  =>  FreeBSD makefile
- makefile.hpgcc    =>  HPUX makefile using gcc
- makefile.hpux     =>  HPUX (10.20 and 11.00) makefile
- makefile.hp64     =>  HPUX (10.20 and 11.00) makefile, 64-bit
- makefile.ibmc     =>  IBM C/C++ version 3.x for Win32 and OS/2 (static)
- makefile.intel    =>  Intel C/C++ version 4.0 and later
- makefile.netbsd   =>  NetBSD/cc makefile, uses PNGGCCRD, makes libpng.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 libpng14.so.14.1.4.0beta98)
- makefile.sunos    =>  Sun makefile
- makefile.solaris  =>  Solaris 2.X makefile (gcc,
-                       creates libpng14.so.14.1.4.0beta98)
- makefile.so9      =>  Solaris 9 makefile (gcc,
-                       creates libpng14.so.14.1.4.0beta98)
- 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
- makefile.mips     =>  MIPS makefile
- makefile.acorn    =>  Acorn makefile
- makefile.amiga    =>  Amiga makefile
- smakefile.ppc     =>  AMIGA smakefile for SAS C V6.58/7.00 PPC compiler
-                       (Requires SCOPTIONS, copied from scripts/SCOPTIONS.ppc)
- makefile.atari    =>  Atari makefile
- makefile.bor      =>  Borland makefile (uses bcc)
- makefile.bc32     =>  32-bit Borland C++ (all modules compiled in C mode)
- makefile.tc3      =>  Turbo C 3.0 makefile
- makefile.dj2      =>  DJGPP 2 makefile
- makefile.msc      =>  Microsoft C makefile
- makefile.vcawin32 =>  makefile for Microsoft Visual C++ 5.0 and later (uses
-                       assembler code tuned for Intel MMX platform)
- makefile.vcwin32  =>  makefile for Microsoft Visual C++ 4.0 and later (does
-                       not use assembler code)
- makefile.os2      =>  OS/2 Makefile (gcc and emx, requires pngos2.def)
- pngos2.def        =>  OS/2 module definition file used by makefile.os2
- pngwin.def        =>  module definition file for makefile.cygwin and mingw
- png32ce.def       =>  module definition file used by makefile.cegcc
- makefile.watcom   =>  Watcom 10a+ Makefile, 32-bit flat memory model
- makevms.com       =>  VMS build script
- descrip.mms       =>  VMS makefile for MMS or MMK
- SCOPTIONS.ppc     =>  Used with smakefile.ppc
-
 Copy the file (or files) that you need from the
 scripts directory into this directory, for example

@@ -187,9 +129,11 @@ run "make install".

 If you encounter a compiler error message complaining about the
 lines
+
      __png.h__ already includes setjmp.h;
      __dont__ include it again.;
-This means you have compiled another module that includes setjmp.h,
+
+this means you have compiled another module that includes setjmp.h,
 which is hazardous because the two modules might not include exactly
 the same setjmp.h.  If you are sure that you know what you are doing
 and that they are exactly the same, then you can comment out or
@@ -199,23 +143,3 @@ instead, as demonstrated in contrib/visupng of the libpng distribution.
 Further information can be found in the README and libpng.txt
 files, in the individual makefiles, in png.h, and the manual pages
 libpng.3 and png.5.
-
-
-Using the ./configure script -- 16 December 2002.
-=================================================
-
-
-The ./configure script should work compatibly with what scripts/makefile.*
-did, however there are some options you need to add to configure explicitly,
-which previously was done semi-automatically (if you didn't edit
-scripts/makefile.* yourself, that is)
-
-
-CFLAGS="-Wall -O -funroll-loops \
-malign-loops=2 -malign-functions=2" ./configure --prefix=/usr/include \
--with-pkgconfigdir=/usr/lib/pkgconfig --includedir=/usr/include
-
-You can alternatively specify --includedir=/usr/include, /usr/local/include,
-/usr/include/png12, or whatever.
-
-
--- a/4
+++ b/4
@@ -10,7 +10,7 @@ this sentence.

 This code is released under the libpng license.

-libpng versions 1.2.6, August 15, 2004, through 1.4.0beta98, November 13, 2009, are
+libpng versions 1.2.6, August 15, 2004, through 1.4.0beta106, November 27, 2009, are
 Copyright (c) 2004, 2006-2007 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
@@ -108,4 +108,4 @@ certification mark of the Open Source Initiative.

 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-November 13, 2009
+November 27, 2009
--- a/Makefile.am
+++ b/Makefile.am
@@ -80,7 +80,7 @@ EXTRA_DIST= \
 	${srcdir}/contrib/pngsuite/* \
 	${srcdir}/contrib/visupng/* \
 	$(TESTS) \
-	example.c libpng-1.4.0beta98.txt
+	example.c libpng-1.4.0beta106.txt

 CLEANFILES= pngout.png libpng14.pc libpng14-config libpng.vers \
 libpng.sym
--- a/Makefile.in
+++ b/Makefile.in
@@ -53,10 +53,9 @@ subdir = .
 DIST_COMMON = README $(am__configure_deps) $(dist_man_MANS) \
 	$(pkginclude_HEADERS) $(srcdir)/Makefile.am \
 	$(srcdir)/Makefile.in $(srcdir)/config.h.in \
-	$(top_srcdir)/configure $(top_srcdir)/scripts/libpng-config.in \
-	$(top_srcdir)/scripts/libpng.pc-configure.in INSTALL TODO \
-	config.guess config.sub depcomp install-sh ltmain.sh missing \
-	mkinstalldirs
+	$(srcdir)/libpng-config.in $(srcdir)/libpng-pc.in \
+	$(top_srcdir)/configure INSTALL TODO config.guess config.sub \
+	depcomp install-sh ltmain.sh missing mkinstalldirs
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
@@ -330,7 +329,7 @@ EXTRA_DIST = \
 	${srcdir}/contrib/pngsuite/* \
 	${srcdir}/contrib/visupng/* \
 	$(TESTS) \
-	example.c libpng-1.4.0beta98.txt
+	example.c libpng-1.4.0beta106.txt

 CLEANFILES = pngout.png libpng14.pc libpng14-config libpng.vers \
 libpng.sym
@@ -394,9 +393,9 @@ $(srcdir)/config.h.in: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)

 distclean-hdr:
 	-rm -f config.h stamp-h1
-libpng.pc: $(top_builddir)/config.status $(top_srcdir)/scripts/libpng.pc-configure.in
+libpng.pc: $(top_builddir)/config.status $(srcdir)/libpng-pc.in
 	cd $(top_builddir) && $(SHELL) ./config.status $@
-libpng-config: $(top_builddir)/config.status $(top_srcdir)/scripts/libpng-config.in
+libpng-config: $(top_builddir)/config.status $(srcdir)/libpng-config.in
 	cd $(top_builddir) && $(SHELL) ./config.status $@
 install-libLTLIBRARIES: $(lib_LTLIBRARIES)
 	@$(NORMAL_INSTALL)
--- a/14
+++ b/14
@@ -1,4 +1,4 @@
-README for libpng version 1.4.0beta98 - November 13, 2009 (shared library 14.0)
+README for libpng version 1.4.0beta106 - November 27, 2009 (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.
@@ -184,11 +184,11 @@ 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 libpng14.so.14.1.4.0beta98)
+                            gcc, creates libpng14.so.14.1.4.0beta106)
       makefile.linux   =>  Linux/ELF makefile
-                            (gcc, creates libpng14.so.14.1.4.0beta98)
+                            (gcc, creates libpng14.so.14.1.4.0beta106)
       makefile.gcmmx   =>  Linux/ELF makefile
-                            (gcc, creates libpng14.so.14.1.4.0beta98,
+                            (gcc, creates libpng14.so.14.1.4.0beta106,
                            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
@@ -209,12 +209,12 @@ Files in this distribution:
       makefile.openbsd =>  OpenBSD makefile
       makefile.sgi     =>  Silicon Graphics IRIX (cc, creates static lib)
       makefile.sggcc   =>  Silicon Graphics
-                            (gcc, creates libpng14.so.14.1.4.0beta98)
+                            (gcc, creates libpng14.so.14.1.4.0beta106)
       makefile.sunos   =>  Sun makefile
       makefile.solaris =>  Solaris 2.X makefile
-                            (gcc, creates libpng14.so.14.1.4.0beta98)
+                            (gcc, creates libpng14.so.14.1.4.0beta106)
       makefile.so9     =>  Solaris 9 makefile
-                            (gcc, creates libpng14.so.14.1.4.0beta98)
+                            (gcc, creates libpng14.so.14.1.4.0beta106)
       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
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -13,8 +13,8 @@

 m4_ifndef([AC_AUTOCONF_VERSION],
  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
-m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.64],,
-[m4_warning([this file was generated for autoconf 2.64.
+m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.65],,
+[m4_warning([this file was generated for autoconf 2.65.
 You have another version of autoconf.  It may work, but is not guaranteed to.
 If you have problems, you may need to regenerate the build system entirely.
 To do so, use the procedure documented by the package, typically `autoreconf'.])])
@@ -7859,15 +7859,15 @@ m4_define([lt_dict_filter],

 # Generated from ltversion.in.

-# serial 3012 ltversion.m4
+# serial 3017 ltversion.m4
 # This file is part of GNU Libtool

-m4_define([LT_PACKAGE_VERSION], [2.2.6])
-m4_define([LT_PACKAGE_REVISION], [1.3012])
+m4_define([LT_PACKAGE_VERSION], [2.2.6b])
+m4_define([LT_PACKAGE_REVISION], [1.3017])

 AC_DEFUN([LTVERSION_VERSION],
-[macro_version='2.2.6'
-macro_revision='1.3012'
+[macro_version='2.2.6b'
+macro_revision='1.3017'
 _LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
 _LT_DECL(, macro_revision, 0)
 ])
--- a/259
+++ b/259
@@ -1,12 +1,14 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.64 for libpng 1.4.0beta98.
+# Generated by GNU Autoconf 2.65 for libpng 1.4.0beta106.
 #
 # Report bugs to <png-mng-implement@lists.sourceforge.net>.
 #
+#
 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
-# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
-# Foundation, Inc.
+# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
+# Inc.
+#
 #
 # This configure script is free software; the Free Software Foundation
 # gives unlimited permission to copy, distribute and modify it.
@@ -676,7 +678,8 @@ fi



-exec 7<&0 </dev/null 6>&1
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1

 # Name of the host.
 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
@@ -698,8 +701,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='libpng'
 PACKAGE_TARNAME='libpng'
-PACKAGE_VERSION='1.4.0beta98'
-PACKAGE_STRING='libpng 1.4.0beta98'
+PACKAGE_VERSION='1.4.0beta106'
+PACKAGE_STRING='libpng 1.4.0beta106'
 PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net'
 PACKAGE_URL=''

@@ -743,7 +746,6 @@ ac_includes_default="\
 ac_subst_vars='am__EXEEXT_FALSE
 am__EXEEXT_TRUE
 LTLIBOBJS
-compatlib
 binconfigs
 pkgconfigdir
 PNGLIB_RELEASE
@@ -879,7 +881,6 @@ enable_fast_install
 enable_libtool_lock
 with_pkgconfigdir
 with_binconfigs
-with_libpng_compat
 '
      ac_precious_vars='build_alias
 host_alias
@@ -1431,7 +1432,7 @@ 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 1.4.0beta98 to adapt to many kinds of systems.
+\`configure' configures libpng 1.4.0beta106 to adapt to many kinds of systems.

 Usage: $0 [OPTION]... [VAR=VALUE]...

@@ -1501,7 +1502,7 @@ fi

 if test -n "$ac_init_help"; then
  case $ac_init_help in
-     short | recursive ) echo "Configuration of libpng 1.4.0beta98:";;
+     short | recursive ) echo "Configuration of libpng 1.4.0beta106:";;
   esac
  cat <<\_ACEOF

@@ -1529,8 +1530,6 @@ Optional Packages:
                          libdir/pkgconfig)
  --with-binconfigs       Generate shell libpng-config scripts as well as
                          pkg-config data [default=yes]
-  --with-libpng-compat    Generate the obsolete libpng.so library
-                          [default=yes]

 Some influential environment variables:
  CC          C compiler command
@@ -1538,7 +1537,7 @@ Some influential environment variables:
  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
              nonstandard directory <lib dir>
  LIBS        libraries to pass to the linker, e.g. -l<library>
-  CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
              you have headers in a nonstandard directory <include dir>
  CPP         C preprocessor

@@ -1608,8 +1607,8 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
  cat <<\_ACEOF
-libpng configure 1.4.0beta98
-generated by GNU Autoconf 2.64
+libpng configure 1.4.0beta106
+generated by GNU Autoconf 2.65

 Copyright (C) 2009 Free Software Foundation, Inc.
 This configure script is free software; the Free Software Foundation
@@ -1656,7 +1655,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_retval=1
 fi
  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
-  return $ac_retval
+  as_fn_set_status $ac_retval

 } # ac_fn_c_try_compile

@@ -1693,7 +1692,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
    ac_retval=1
 fi
  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
-  return $ac_retval
+  as_fn_set_status $ac_retval

 } # ac_fn_c_try_cpp

@@ -1739,7 +1738,7 @@ fi
  # left behind by Apple's compiler.  We do this before executing the actions.
  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
-  return $ac_retval
+  as_fn_set_status $ac_retval

 } # ac_fn_c_try_link

@@ -1812,7 +1811,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 fi
  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
-  return $ac_retval
+  as_fn_set_status $ac_retval

 } # ac_fn_c_try_run

@@ -2033,8 +2032,8 @@ cat >config.log <<_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 1.4.0beta98, which was
-generated by GNU Autoconf 2.64.  Invocation command line was
+It was created by libpng $as_me 1.4.0beta106, which was
+generated by GNU Autoconf 2.65.  Invocation command line was

  $ $0 $@

@@ -2287,7 +2286,7 @@ fi
 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
 do
  test "x$ac_site_file" = xNONE && continue
-  if test -r "$ac_site_file"; then
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
    sed 's/^/| /' "$ac_site_file" >&5
@@ -2296,9 +2295,9 @@ $as_echo "$as_me: loading site script $ac_site_file" >&6;}
 done

 if test -r "$cache_file"; then
-  # Some versions of bash will fail to source /dev/null (special
-  # files actually), so we avoid doing that.
-  if test -f "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
 $as_echo "$as_me: loading cache $cache_file" >&6;}
    case $cache_file in
@@ -2717,6 +2716,7 @@ IFS=$as_save_IFS

 fi

+  test -d ./--version && rmdir ./--version
  if test "${ac_cv_path_mkdir+set}" = set; then
    MKDIR_P="$ac_cv_path_mkdir -p"
  else
@@ -2724,7 +2724,6 @@ fi
    # value for MKDIR_P within a source directory, because that will
    # break other packages using the cache if that directory is
    # removed, or if the value is a relative name.
-    test -d ./--version && rmdir ./--version
    MKDIR_P="$ac_install_sh -d"
  fi
 fi
@@ -2841,7 +2840,7 @@ fi

 # Define the identity of the package.
 PACKAGE='libpng'
- VERSION='1.4.0beta98'
+ VERSION='1.4.0beta106'


 cat >>confdefs.h <<_ACEOF
@@ -2905,7 +2904,7 @@ fi



-PNGLIB_VERSION=1.4.0beta98
+PNGLIB_VERSION=1.4.0beta106
 PNGLIB_MAJOR=1
 PNGLIB_MINOR=4
 PNGLIB_RELEASE=0
@@ -3238,32 +3237,30 @@ $as_echo "$ac_try_echo"; } >&5
 ... rest of stderr output deleted ...
         10q' conftest.err >conftest.er1
    cat conftest.er1 >&5
-    rm -f conftest.er1 conftest.err
  fi
+  rm -f conftest.er1 conftest.err
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
 done

 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <stdio.h>
+
 int
 main ()
 {
-FILE *f = fopen ("conftest.out", "w");
- return ferror (f) || fclose (f) != 0;

  ;
  return 0;
 }
 _ACEOF
 ac_clean_files_save=$ac_clean_files
-ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
 # Try to create an executable without -o first, disregard a.out.
 # It will help us diagnose broken compilers, and finding out an intuition
 # of exeext.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
-$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`

 # The possible output files:
@@ -3325,10 +3322,10 @@ test "$ac_cv_exeext" = no && ac_cv_exeext=
 else
  ac_file=''
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
-$as_echo "$ac_file" >&6; }
 if test -z "$ac_file"; then :
-  $as_echo "$as_me: failed program was:" >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5

 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
@@ -3336,51 +3333,18 @@ $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 { as_fn_set_status 77
 as_fn_error "C compiler cannot create executables
 See \`config.log' for more details." "$LINENO" 5; }; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
 fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
 ac_exeext=$ac_cv_exeext

-# Check that the compiler produces executables we can run.  If not, either
-# the compiler is broken, or we cross compile.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
-$as_echo_n "checking whether the C compiler works... " >&6; }
-# If not cross compiling, check that we can run a simple program.
-if test "$cross_compiling" != yes; then
-  if { ac_try='./$ac_file'
-  { { case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; }; then
-    cross_compiling=no
-  else
-    if test "$cross_compiling" = maybe; then
-	cross_compiling=yes
-    else
-	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "cannot run C compiled programs.
-If you meant to cross compile, use \`--host'.
-See \`config.log' for more details." "$LINENO" 5; }
-    fi
-  fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
 ac_clean_files=$ac_clean_files_save
-# Check that the compiler produces executables we can run.  If not, either
-# the compiler is broken, or we cross compile.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
-$as_echo_n "checking whether we are cross compiling... " >&6; }
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
-$as_echo "$cross_compiling" >&6; }
-
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
 $as_echo_n "checking for suffix of executables... " >&6; }
 if { { ac_try="$ac_link"
@@ -3413,13 +3377,72 @@ $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error "cannot compute suffix of executables: cannot compile and link
 See \`config.log' for more details." "$LINENO" 5; }
 fi
-rm -f conftest$ac_cv_exeext
+rm -f conftest conftest$ac_cv_exeext
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
 $as_echo "$ac_cv_exeext" >&6; }

 rm -f conftest.$ac_ext
 EXEEXT=$ac_cv_exeext
 ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details." "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
 $as_echo_n "checking for suffix of object files... " >&6; }
 if test "${ac_cv_objext+set}" = set; then :
@@ -4936,8 +4959,8 @@ esac



-macro_version='2.2.6'
-macro_revision='1.3012'
+macro_version='2.2.6b'
+macro_revision='1.3017'



@@ -5127,13 +5150,13 @@ if test "${lt_cv_nm_interface+set}" = set; then :
 else
  lt_cv_nm_interface="BSD nm"
  echo "int some_variable = 0;" > conftest.$ac_ext
-  (eval echo "\"\$as_me:5130: $ac_compile\"" >&5)
+  (eval echo "\"\$as_me:5153: $ac_compile\"" >&5)
  (eval "$ac_compile" 2>conftest.err)
  cat conftest.err >&5
-  (eval echo "\"\$as_me:5133: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+  (eval echo "\"\$as_me:5156: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
  cat conftest.err >&5
-  (eval echo "\"\$as_me:5136: output\"" >&5)
+  (eval echo "\"\$as_me:5159: output\"" >&5)
  cat conftest.out >&5
  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
    lt_cv_nm_interface="MS dumpbin"
@@ -6325,7 +6348,7 @@ ia64-*-hpux*)
  ;;
 *-*-irix6*)
  # Find out which ABI we are using.
-  echo '#line 6328 "configure"' > conftest.$ac_ext
+  echo '#line 6351 "configure"' > conftest.$ac_ext
  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
@@ -7712,11 +7735,11 @@ else
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:7715: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:7738: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>conftest.err)
   ac_status=$?
   cat conftest.err >&5
-   echo "$as_me:7719: \$? = $ac_status" >&5
+   echo "$as_me:7742: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s "$ac_outfile"; then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings other than the usual output.
@@ -8051,11 +8074,11 @@ else
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:8054: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:8077: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>conftest.err)
   ac_status=$?
   cat conftest.err >&5
-   echo "$as_me:8058: \$? = $ac_status" >&5
+   echo "$as_me:8081: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s "$ac_outfile"; then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings other than the usual output.
@@ -8156,11 +8179,11 @@ else
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:8159: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:8182: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>out/conftest.err)
   ac_status=$?
   cat out/conftest.err >&5
-   echo "$as_me:8163: \$? = $ac_status" >&5
+   echo "$as_me:8186: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s out/conftest2.$ac_objext
   then
     # The compiler can only warn and ignore the option if not recognized
@@ -8211,11 +8234,11 @@ else
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:8214: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:8237: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>out/conftest.err)
   ac_status=$?
   cat out/conftest.err >&5
-   echo "$as_me:8218: \$? = $ac_status" >&5
+   echo "$as_me:8241: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s out/conftest2.$ac_objext
   then
     # The compiler can only warn and ignore the option if not recognized
@@ -10578,7 +10601,7 @@ else
  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
  lt_status=$lt_dlunknown
  cat > conftest.$ac_ext <<_LT_EOF
-#line 10581 "configure"
+#line 10604 "configure"
 #include "confdefs.h"

 #if HAVE_DLFCN_H
@@ -10674,7 +10697,7 @@ else
  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
  lt_status=$lt_dlunknown
  cat > conftest.$ac_ext <<_LT_EOF
-#line 10677 "configure"
+#line 10700 "configure"
 #include "confdefs.h"

 #if HAVE_DLFCN_H
@@ -11469,28 +11492,10 @@ fi



-# Allow the old version number library, libpng.so, to be removed from
-# the build
-
-# Check whether --with-libpng-compat was given.
-if test "${with_libpng_compat+set}" = set; then :
-  withval=$with_libpng_compat; if test "${withval}" = no; then
-		compatlib=
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: libpng.so will not be built" >&5
-$as_echo "$as_me: libpng.so will not be built" >&6;}
-	else
-		compatlib=libpng.la
-	fi
-else
-  compatlib=libpng.la
-fi
-
-
-
 # Config files, substituting as above
-ac_config_files="$ac_config_files Makefile libpng.pc:scripts/libpng.pc-configure.in"
+ac_config_files="$ac_config_files Makefile libpng.pc:libpng-pc.in"

-ac_config_files="$ac_config_files libpng-config:scripts/libpng-config.in"
+ac_config_files="$ac_config_files libpng-config:libpng-config.in"


 cat >confcache <<\_ACEOF
@@ -12022,8 +12027,8 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by libpng $as_me 1.4.0beta98, which was
-generated by GNU Autoconf 2.64.  Invocation command line was
+This file was extended by libpng $as_me 1.4.0beta106, which was
+generated by GNU Autoconf 2.65.  Invocation command line was

  CONFIG_FILES    = $CONFIG_FILES
  CONFIG_HEADERS  = $CONFIG_HEADERS
@@ -12063,6 +12068,7 @@ Usage: $0 [OPTION]... [TAG]...

  -h, --help       print this help, then exit
  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
  -q, --quiet, --silent
                   do not print progress messages
  -d, --debug      don't remove temporary files
@@ -12085,10 +12091,11 @@ Report bugs to <png-mng-implement@lists.sourceforge.net>."

 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-libpng config.status 1.4.0beta98
-configured by $0, generated by GNU Autoconf 2.64,
-  with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
+libpng config.status 1.4.0beta106
+configured by $0, generated by GNU Autoconf 2.65,
+  with options \\"\$ac_cs_config\\"

 Copyright (C) 2009 Free Software Foundation, Inc.
 This config.status script is free software; the Free Software Foundation
@@ -12126,6 +12133,8 @@ do
    ac_cs_recheck=: ;;
  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
  --debug | --debu | --deb | --de | --d | -d )
    debug=: ;;
  --file | --fil | --fi | --f )
@@ -12467,8 +12476,8 @@ do
    "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
    "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
-    "libpng.pc") CONFIG_FILES="$CONFIG_FILES libpng.pc:scripts/libpng.pc-configure.in" ;;
-    "libpng-config") CONFIG_FILES="$CONFIG_FILES libpng-config:scripts/libpng-config.in" ;;
+    "libpng.pc") CONFIG_FILES="$CONFIG_FILES libpng.pc:libpng-pc.in" ;;
+    "libpng-config") CONFIG_FILES="$CONFIG_FILES libpng-config:libpng-config.in" ;;

  *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
  esac
@@ -12572,7 +12581,7 @@ s/'"$ac_delim"'$//
 t delim
 :nl
 h
-s/\(.\{148\}\).*/\1/
+s/\(.\{148\}\)..*/\1/
 t more1
 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
 p
@@ -12586,7 +12595,7 @@ s/.\{148\}//
 t nl
 :delim
 h
-s/\(.\{148\}\).*/\1/
+s/\(.\{148\}\)..*/\1/
 t more2
 s/["\\]/\\&/g; s/^/"/; s/$/"/
 p
--- a/configure.ac
+++ b/configure.ac
@@ -18,12 +18,12 @@ AC_PREREQ(2.59)

 dnl Version number stuff here:

-AC_INIT([libpng], [1.4.0beta98], [png-mng-implement@lists.sourceforge.net])
+AC_INIT([libpng], [1.4.0beta106], [png-mng-implement@lists.sourceforge.net])
 AM_INIT_AUTOMAKE
 dnl stop configure from automagically running automake
 AM_MAINTAINER_MODE

-PNGLIB_VERSION=1.4.0beta98
+PNGLIB_VERSION=1.4.0beta106
 PNGLIB_MAJOR=1
 PNGLIB_MINOR=4
 PNGLIB_RELEASE=0
@@ -117,8 +117,8 @@ AC_ARG_WITH(binconfigs,
 AC_SUBST([binconfigs])

 # Config files, substituting as above
-AC_CONFIG_FILES([Makefile libpng.pc:scripts/libpng.pc-configure.in])
-AC_CONFIG_FILES([libpng-config:scripts/libpng-config.in],
+AC_CONFIG_FILES([Makefile libpng.pc:libpng-pc.in])
+AC_CONFIG_FILES([libpng-config:libpng-config.in],
 		[chmod +x libpng-config])

 AC_OUTPUT
--- a/example.c
+++ b/example.c
@@ -2,7 +2,7 @@
 #if 0 /* in case someone actually tries to compile this */

 /* example.c - an example of using libpng
- * Last changed in libpng 1.4.0 [November 13, 2009]
+ * Last changed in libpng 1.4.0 [November 27, 2009]
 * This file has been placed in the public domain by the authors.
 * Maintained 1998-2009 Glenn Randers-Pehrson
 * Maintained 1996, 1997 Andreas Dilger)
--- a/libpng-1.4.0beta106.txt
+++ b/libpng-1.4.0beta106.txt
@@ -1,6 +1,6 @@
 libpng.txt - A description on how to use and modify libpng

- libpng version 1.4.0beta98 - November 13, 2009
+ libpng version 1.4.0beta106 - November 27, 2009
 Updated and distributed by Glenn Randers-Pehrson
 <glennrp at users.sourceforge.net>
 Copyright (c) 1998-2009 Glenn Randers-Pehrson
@@ -11,7 +11,7 @@ libpng.txt - A description on how to use and modify libpng

 Based on:

- libpng versions 0.97, January 1998, through 1.4.0beta98 - November 13, 2009
+ libpng versions 0.97, January 1998, through 1.4.0beta106 - November 27, 2009
 Updated and distributed by Glenn Randers-Pehrson
 Copyright (c) 1998-2009 Glenn Randers-Pehrson

@@ -878,7 +878,7 @@ 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.

-As of libpng version 1.4.0beta98, not all possible expansions are supported.
+As of libpng version 1.4.0beta106, not all possible expansions are supported.

 In the following table, the 01 means grayscale with depth<8, 31 means
 indexed with depth<8, other numerals represent the color type, "T" means
@@ -938,15 +938,6 @@ images) is fully transparent, with

    png_set_invert_alpha(png_ptr);

-The PNG format only supports pixels with postmultiplied alpha.
-If you want to replace the pixels, after reading them, with pixels
-that have premultiplied color samples, you can do this with
-
-    png_set_premultiply_alpha(png_ptr);
-
-If you do this, any input with a tRNS chunk will be expanded to
-have an alpha channel.
-
 PNG files pack pixels of bit depths 1, 2, and 4 into bytes as small as
 they can, resulting in, for example, 8 pixels per byte for 1 bit
 files.  This code expands to 1 pixel per byte without changing the
@@ -3035,9 +3026,6 @@ after the png_malloc() to set the pointers to NULL.
 We added PNG_TRANSFORM_GRAY_TO_RGB to the available high-level
 input transforms.

-We added the png_set_premultiply_alpha and
-png_do_read_premultiply_alpha() functions.
-
 The call to png_do_chop() in pngrtran.c, which reduces 16-bit input
 files to 8-bit bit depth, was relocated ahead of the building
 of gamma tables.  This allows us to build 8-bit tables instead
@@ -3225,13 +3213,13 @@ Other rules can be inferred by inspecting the libpng source.

 XIII. Y2K Compliance in libpng

-November 13, 2009
+November 27, 2009

 Since the PNG Development group is an ad-hoc body, we can't make
 an official declaration.

 This is your unofficial assurance that libpng from version 0.71 and
-upward through 1.4.0beta98 are Y2K compliant.  It is my belief that earlier
+upward through 1.4.0beta106 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
--- a/scripts/libpng-config.in
+++ b/scripts/libpng-config.in
--- a/scripts/libpng.pc-configure.in
+++ b/scripts/libpng.pc-configure.in
--- a/libpng.3
+++ b/libpng.3
@@ -1,6 +1,6 @@
-.TH LIBPNG 3 "November 13, 2009"
+.TH LIBPNG 3 "November 27, 2009"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta98
+libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta106
 .SH SYNOPSIS
 \fI\fB

@@ -176,12 +176,8 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta98

 \fI\fB

-\fB#if \fI!defined(PNG_1_0_X)
-
 \fBpng_int_32 png_get_int_32 (png_bytep \fIbuf\fP\fB);\fP

-\fI\fB#endif
-
 \fI\fB

 \fBpng_byte png_get_interlace_type (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
@@ -390,8 +386,6 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta98

 \fI\fB

-\fB#if \fI!defined(PNG_1_0_X)
-
 \fBpng_save_int_32 (png_bytep \fP\fIbuf\fP\fB, png_int_32 \fIi\fP\fB);\fP

 \fI\fB
@@ -406,8 +400,6 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta98

 \fBvoid png_set_add_alpha (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fP\fIfiller\fP\fB, int \fIflags\fP\fB);\fP

-\fI\fB#endif
-
 \fI\fB

 \fBvoid png_set_background (png_structp \fP\fIpng_ptr\fP\fB, png_color_16p \fP\fIbackground_color\fP\fB, int \fP\fIbackground_gamma_code\fP\fB, int \fP\fIneed_expand\fP\fB, double \fIbackground_gamma\fP\fB);\fP
@@ -542,6 +534,10 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta98

 \fI\fB

+\fBjmp_buf* png_set_longjmp_fn (png_structp \fP\fIpng_ptr\fP\fB, png_longjmp_ptr \fP\fIlongjmp_fn\fP\fB, size_t \fIjmp_buf_size\fP\fB);\fP
+
+\fI\fB
+
 \fBvoid png_set_mem_fn(png_structp \fP\fIpng_ptr\fP\fB, png_voidp \fP\fImem_ptr\fP\fB, png_malloc_ptr \fP\fImalloc_fn\fP\fB, png_free_ptr \fIfree_fn\fP\fB);\fP

 \fI\fB
@@ -570,10 +566,6 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta98

 \fI\fB

-\fBvoid png_set_premultiply_alpha (png_structp \fIpng_ptr\fP\fB);\fP
-
-\fI\fB
-
 \fBvoid png_set_progressive_read_fn (png_structp \fP\fIpng_ptr\fP\fB, png_voidp \fP\fIprogressive_ptr\fP\fB, png_progressive_info_ptr \fP\fIinfo_fn\fP\fB, png_progressive_row_ptr \fP\fIrow_fn\fP\fB, png_progressive_end_ptr \fIend_fn\fP\fB);\fP

 \fI\fB
@@ -785,7 +777,7 @@ 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 1.4.0beta98 - November 13, 2009
+ libpng version 1.4.0beta106 - November 27, 2009
 Updated and distributed by Glenn Randers-Pehrson
 <glennrp at users.sourceforge.net>
 Copyright (c) 1998-2009 Glenn Randers-Pehrson
@@ -796,7 +788,7 @@ libpng.txt - A description on how to use and modify libpng

 Based on:

- libpng versions 0.97, January 1998, through 1.4.0beta98 - November 13, 2009
+ libpng versions 0.97, January 1998, through 1.4.0beta106 - November 27, 2009
 Updated and distributed by Glenn Randers-Pehrson
 Copyright (c) 1998-2009 Glenn Randers-Pehrson

@@ -1663,7 +1655,7 @@ 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.

-As of libpng version 1.4.0beta98, not all possible expansions are supported.
+As of libpng version 1.4.0beta106, not all possible expansions are supported.

 In the following table, the 01 means grayscale with depth<8, 31 means
 indexed with depth<8, other numerals represent the color type, "T" means
@@ -1723,15 +1715,6 @@ images) is fully transparent, with

    png_set_invert_alpha(png_ptr);

-The PNG format only supports pixels with postmultiplied alpha.
-If you want to replace the pixels, after reading them, with pixels
-that have premultiplied color samples, you can do this with
-
-    png_set_premultiply_alpha(png_ptr);
-
-If you do this, any input with a tRNS chunk will be expanded to
-have an alpha channel.
-
 PNG files pack pixels of bit depths 1, 2, and 4 into bytes as small as
 they can, resulting in, for example, 8 pixels per byte for 1 bit
 files.  This code expands to 1 pixel per byte without changing the
@@ -3820,9 +3803,6 @@ after the png_malloc() to set the pointers to NULL.
 We added PNG_TRANSFORM_GRAY_TO_RGB to the available high-level
 input transforms.

-We added the png_set_premultiply_alpha and
-png_do_read_premultiply_alpha() functions.
-
 The call to png_do_chop() in pngrtran.c, which reduces 16-bit input
 files to 8-bit bit depth, was relocated ahead of the building
 of gamma tables.  This allows us to build 8-bit tables instead
@@ -4010,13 +3990,13 @@ Other rules can be inferred by inspecting the libpng source.

 .SH XIII. Y2K Compliance in libpng

-November 13, 2009
+November 27, 2009

 Since the PNG Development group is an ad-hoc body, we can't make
 an official declaration.

 This is your unofficial assurance that libpng from version 0.71 and
-upward through 1.4.0beta98 are Y2K compliant.  It is my belief that earlier
+upward through 1.4.0beta106 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
@@ -4186,7 +4166,7 @@ the first widely used release:
 1.4.0beta15-36      14    10400  14.so.0.0[.0]
 1.4.0beta37-87      14    10400  14.so.14.0[.0]
 1.4.0rc01           14    10400  14.so.14.0[.0]
- 1.4.0beta88-98      14    10400  14.so.14.0[.0]
+ 1.4.0beta88-106     14    10400  14.so.14.0[.0]

 Henceforth the source version will match the shared-library minor
 and patch numbers; the shared-library major version number will be
@@ -4242,7 +4222,7 @@ possible without all of you.

 Thanks to Frank J. T. Wojcik for helping with the documentation.

-Libpng version 1.4.0beta98 - November 13, 2009:
+Libpng version 1.4.0beta106 - November 27, 2009:
 Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
 Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).

@@ -4265,7 +4245,7 @@ this sentence.

 This code is released under the libpng license.

-libpng versions 1.2.6, August 15, 2004, through 1.4.0beta98, November 13, 2009, are
+libpng versions 1.2.6, August 15, 2004, through 1.4.0beta106, November 27, 2009, are
 Copyright (c) 2004,2006-2007 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
@@ -4364,7 +4344,7 @@ certification mark of the Open Source Initiative.

 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-November 13, 2009
+November 27, 2009

 .\" end of man page

--- a/libpngpf.3
+++ b/libpngpf.3
@@ -1,10 +1,12 @@
-.TH LIBPNGPF 3 "November 13, 2009"
+.TH LIBPNGPF 3 "November 27, 2009"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta98
+libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta106
 (private functions)
 .SH SYNOPSIS
 \fB#include <png.h>\fP

+\fB#include \fI"pngpriv.h"
+
 \fI\fB

 \fBvoid png_64bit_product (long \fP\fIv1\fP\fB, long \fP\fIv2\fP\fB, unsigned long \fI*hi_product,
@@ -209,10 +211,6 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta98

 \fI\fB

-\fBvoid png_do_read_premultiply_alpha (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP
-
-\fI\fB
-
 \fBvoid png_do_read_swap_alpha (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP

 \fI\fB
--- a/ltmain.sh
+++ b/ltmain.sh
@@ -1,6 +1,6 @@
 # Generated from ltmain.m4sh.

-# ltmain.sh (GNU libtool) 2.2.6
+# ltmain.sh (GNU libtool) 2.2.6b
 # Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996

 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007 2008 Free Software Foundation, Inc.
@@ -65,7 +65,7 @@
 #       compiler:		$LTCC
 #       compiler flags:		$LTCFLAGS
 #       linker:		$LD (gnu? $with_gnu_ld)
-#       $progname:		(GNU libtool) 2.2.6
+#       $progname:		(GNU libtool) 2.2.6b
 #       automake:		$automake_version
 #       autoconf:		$autoconf_version
 #
@@ -73,9 +73,9 @@

 PROGRAM=ltmain.sh
 PACKAGE=libtool
-VERSION=2.2.6
+VERSION=2.2.6b
 TIMESTAMP=""
-package_revision=1.3012
+package_revision=1.3017

 # Be Bourne compatible
 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
@@ -116,15 +116,15 @@ $lt_unset CDPATH

 : ${CP="cp -f"}
 : ${ECHO="echo"}
-: ${EGREP="/usr/bin/grep -E"}
-: ${FGREP="/usr/bin/grep -F"}
-: ${GREP="/usr/bin/grep"}
+: ${EGREP="/bin/grep -E"}
+: ${FGREP="/bin/grep -F"}
+: ${GREP="/bin/grep"}
 : ${LN_S="ln -s"}
 : ${MAKE="make"}
 : ${MKDIR="mkdir"}
 : ${MV="mv -f"}
 : ${RM="rm -f"}
-: ${SED="/opt/local/bin/gsed"}
+: ${SED="/bin/sed"}
 : ${SHELL="${CONFIG_SHELL-/bin/sh}"}
 : ${Xsed="$SED -e 1s/^X//"}

--- a/png.5
+++ b/png.5
@@ -1,4 +1,4 @@
-.TH PNG 5 "November 13, 2009"
+.TH PNG 5 "November 27, 2009"
 .SH NAME
 png \- Portable Network Graphics (PNG) format
 .SH DESCRIPTION
--- a/png.c
+++ b/png.c
@@ -1,7 +1,7 @@

 /* png.c - location for general purpose libpng functions
 *
- * Last changed in libpng 1.4.0 [November 13, 2009]
+ * Last changed in libpng 1.4.0 [November 27, 2009]
 * Copyright (c) 1998-2009 Glenn Randers-Pehrson
 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
 * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -16,7 +16,7 @@
 #include "pngpriv.h"

 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_4_0beta98 Your_png_h_is_not_version_1_4_0beta98;
+typedef version_1_4_0beta106 Your_png_h_is_not_version_1_4_0beta106;

 /* Version information for C files.  This had better match the version
 * string defined in png.h.
@@ -547,13 +547,13 @@ png_get_copyright(png_structp png_ptr)
 #else
 #ifdef __STDC__
   return ((png_charp) PNG_STRING_NEWLINE \
-     "libpng version 1.4.0beta98 - November 13, 2009" PNG_STRING_NEWLINE \
+     "libpng version 1.4.0beta106 - November 27, 2009" PNG_STRING_NEWLINE \
     "Copyright (c) 1998-2009 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \
     "Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \
     "Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \
     PNG_STRING_NEWLINE);
 #else
-      return ((png_charp) "libpng version 1.4.0beta98 - November 13, 2009\
+      return ((png_charp) "libpng version 1.4.0beta106 - November 27, 2009\
      Copyright (c) 1998-2009 Glenn Randers-Pehrson\
      Copyright (c) 1996-1997 Andreas Dilger\
      Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.");
--- a/png.h
+++ b/png.h
@@ -1,7 +1,7 @@

 /* png.h - header file for PNG reference library
 *
- * libpng version 1.4.0beta98 - November 13, 2009
+ * libpng version 1.4.0beta106 - November 27, 2009
 * Copyright (c) 1998-2009 Glenn Randers-Pehrson
 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
 * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -11,7 +11,7 @@
 * Authors and maintainers:
 *  libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
 *  libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
- *  libpng versions 0.97, January 1998, through 1.4.0beta98 - November 13, 2009: Glenn
+ *  libpng versions 0.97, January 1998, through 1.4.0beta106 - November 27, 2009: Glenn
 *  See also "Contributing Authors", below.
 *
 * Note about libpng version numbers:
@@ -131,7 +131,7 @@
 *    1.4.0beta15-36          14    10400  14.so.0.0[.0]
 *    1.4.0beta37-87          14    10400  14.so.14.0[.0]
 *    1.4.0rc01               14    10400  14.so.14.0[.0]
- *    1.4.0beta88-98          14    10400  14.so.14.0[.0]
+ *    1.4.0beta88-106         14    10400  14.so.14.0[.0]
 *
 *    Henceforth the source version will match the shared-library major
 *    and minor numbers; the shared-library major version number will be
@@ -163,7 +163,7 @@
 *
 * This code is released under the libpng license.
 *
- * libpng versions 1.2.6, August 15, 2004, through 1.4.0beta98, November 13, 2009, are
+ * libpng versions 1.2.6, August 15, 2004, through 1.4.0beta106, November 27, 2009, are
 * Copyright (c) 2004, 2006-2007 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:
@@ -281,7 +281,7 @@
 *    an official declaration.
 *
 *    This is your unofficial assurance that libpng from version 0.71 and
- *    upward through 1.4.0beta98 are Y2K compliant.  It is my belief that earlier
+ *    upward through 1.4.0beta106 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
@@ -337,9 +337,9 @@
 */

 /* Version information for png.h - this should match the version in png.c */
-#define PNG_LIBPNG_VER_STRING "1.4.0beta98"
+#define PNG_LIBPNG_VER_STRING "1.4.0beta106"
 #define PNG_HEADER_VERSION_STRING \
-   " libpng version 1.4.0beta98 - November 13, 2009\n"
+   " libpng version 1.4.0beta106 - November 27, 2009\n"

 #define PNG_LIBPNG_VER_SONUM   14
 #define PNG_LIBPNG_VER_DLLNUM  14
@@ -352,7 +352,7 @@
 * PNG_LIBPNG_VER_STRING, omitting any leading zero:
 */

-#define PNG_LIBPNG_VER_BUILD  98
+#define PNG_LIBPNG_VER_BUILD  106

 /* Release Status */
 #define PNG_LIBPNG_BUILD_ALPHA    1
@@ -1010,6 +1010,13 @@ typedef int (PNGAPI *png_user_chunk_ptr) PNGARG((png_structp, png_unknown_chunkp
 #ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED
 typedef void (PNGAPI *png_unknown_chunk_ptr) PNGARG((png_structp));
 #endif
+#ifdef PNG_SETJMP_SUPPORTED
+/* This must match the function definition in <setjmp.h>, and the
+ * application must include this before png.h to obtain the definition
+ * of jmp_buf.
+ */
+typedef void (PNGAPI *png_longjmp_ptr) PNGARG((jmp_buf, int));
+#endif

 /* Transform masks for the high-level interface */
 #define PNG_TRANSFORM_IDENTITY       0x0000    /* read and write */
@@ -1049,7 +1056,8 @@ typedef void (*png_free_ptr) PNGARG((png_structp, png_voidp));
 struct png_struct_def
 {
 #ifdef PNG_SETJMP_SUPPORTED
-   jmp_buf jmpbuf;            /* used in png_error */
+   jmp_buf jmpbuf PNG_DEPSTRUCT;            /* used in png_error */
+   png_longjmp_ptr longjmp_fn PNG_DEPSTRUCT;/* setjmp non-local goto function. */
 #endif
   png_error_ptr error_fn PNG_DEPSTRUCT;    /* function for printing errors and aborting */
   png_error_ptr warning_fn PNG_DEPSTRUCT;  /* function for printing warnings */
@@ -1333,7 +1341,7 @@ struct png_struct_def
 /* This triggers a compiler error in png.c, if png.c and png.h
 * do not agree upon the version number.
 */
-typedef png_structp version_1_4_0beta98;
+typedef png_structp version_1_4_0beta106;

 typedef png_struct FAR * FAR * png_structpp;

@@ -1380,6 +1388,26 @@ extern PNG_EXPORT(void,png_set_compression_buffer_size)
   PNGARG((png_structp png_ptr, png_size_t size));
 #endif

+/* Moved from pngconf.h in 1.4.0 and modified to ensure setjmp/longjmp
+ * match up.
+ */
+#ifdef PNG_SETJMP_SUPPORTED
+/* This function returns the jmp_buf built in to *png_ptr.  It must be
+ * supplied with an appropriate 'longjmp' function to use on that jmp_buf
+ * unless the default error function is overridden in which case NULL is
+ * acceptable.  The size of the jmp_buf is checked against the actual size
+ * allocated by the library - the call will return NULL on a mismatch
+ * indicating an ABI mismatch.
+ */
+extern PNG_EXPORT(jmp_buf*, png_set_longjmp_fn)
+   PNGARG((png_structp png_ptr, png_longjmp_ptr longjmp_fn, size_t jmp_buf_size));
+#  define png_jmpbuf(png_ptr) \
+   (*png_set_longjmp_fn((png_ptr), longjmp, sizeof (jmp_buf)))
+#else
+#  define png_jmpbuf(png_ptr) \
+   (LIBPNG_WAS_COMPILED_WITH__PNG_NO_SETJMP)
+#endif
+
 /* Reset the compression stream */
 extern PNG_EXPORT(int,png_reset_zstream) PNGARG((png_structp png_ptr));

@@ -1495,11 +1523,6 @@ extern PNG_EXPORT(void,png_set_swap_alpha) PNGARG((png_structp png_ptr));
 extern PNG_EXPORT(void,png_set_invert_alpha) PNGARG((png_structp png_ptr));
 #endif

-#ifdef PNG_READ_PREMULTIPLY_ALPHA_SUPPORTED
-extern PNG_EXPORT(void,png_set_premultiply_alpha)
-  PNGARG((png_structp png_ptr));
-#endif
-
 #if defined(PNG_READ_FILLER_SUPPORTED) || defined(PNG_WRITE_FILLER_SUPPORTED)
 /* Add a filler byte to 8-bit Gray or 24-bit RGB images. */
 extern PNG_EXPORT(void,png_set_filler) PNGARG((png_structp png_ptr,
@@ -2457,7 +2480,6 @@ extern PNG_EXPORT(png_bytep,png_get_io_chunk_name)
     (composite) = (png_uint_16)(((png_uint_32)(fg) * (png_uint_32)(alpha) + \
       (png_uint_32)(bg)*(png_uint_32)(65535L - (png_uint_32)(alpha)) +      \
       (png_uint_32)32767) / (png_uint_32)65535L)
-
 #endif /* PNG_READ_COMPOSITE_NODIV_SUPPORTED */

 #ifdef PNG_USE_READ_MACROS
--- a/pngconf.h
+++ b/pngconf.h
@@ -1,7 +1,7 @@

 /* pngconf.h - machine configurable file for libpng
 *
- * libpng version 1.4.0beta98 - November 13, 2009
+ * libpng version 1.4.0beta106 - November 27, 2009
 * For conditions of distribution and use, see copyright notice in png.h
 * Copyright (c) 1998-2009 Glenn Randers-Pehrson
 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -129,14 +129,21 @@
 #  define PNG_WARNINGS_SUPPORTED
 #endif

+/* Added at libpng version 1.4.0 */
 #if !defined(PNG_NO_ERROR_TEXT) && !defined(PNG_ERROR_TEXT_SUPPORTED)
 #  define PNG_ERROR_TEXT_SUPPORTED
 #endif

+/* Added at libpng version 1.4.0 */
 #if !defined(PNG_NO_CHECK_cHRM) && !defined(PNG_CHECK_cHRM_SUPPORTED)
 #  define PNG_CHECK_cHRM_SUPPORTED
 #endif

+/* Added at libpng version 1.4.0 */
+#if !defined(PNG_NO_ALIGNED_MEMORY) && !defined(PNG_ALIGNED_MEMORY_SUPPORTED)
+#  define PNG_ALIGNED_MEMORY_SUPPORTED
+#endif
+
 /* 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 */
 #ifndef PNG_NO_MNG_FEATURES
@@ -419,10 +426,12 @@
 * If you do not want to use const, define PNG_NO_CONST here.
 */

-#ifndef PNG_NO_CONST
-#  define PNG_CONST const
-#else
-#  define PNG_CONST
+#ifndef PNG_CONST
+#  ifndef PNG_NO_CONST
+#    define PNG_CONST const
+#  else
+#    define PNG_CONST
+#  endif
 #endif

 /* The following defines give you the ability to remove code from the
@@ -514,9 +523,6 @@
 #  ifndef PNG_NO_READ_INVERT_ALPHA
 #    define PNG_READ_INVERT_ALPHA_SUPPORTED
 #  endif
-#  ifndef PNG_NO_READ_PREMULTIPLY_ALPHA
-#      define PNG_READ_PREMULTIPLY_ALPHA_SUPPORTED
-#  endif
 #  ifndef PNG_NO_READ_STRIP_ALPHA
 #    define PNG_READ_STRIP_ALPHA_SUPPORTED
 #  endif
@@ -1343,13 +1349,6 @@ typedef char            FAR * FAR * FAR * png_charppp;
 * functions that are passed far data must be model-independent.
 */

-#ifdef PNG_SETJMP_SUPPORTED
-#  define png_jmpbuf(png_ptr) ((png_ptr)->jmpbuf)
-#else
-#  define png_jmpbuf(png_ptr) \
-   (LIBPNG_WAS_COMPILED_WITH__PNG_NO_SETJMP)
-#endif
-
 /* memory model/platform independent fns */
 #ifndef PNG_ABORT
 #  ifdef _WINDOWS_
--- a/pngerror.c
+++ b/pngerror.c
@@ -1,7 +1,7 @@

 /* pngerror.c - stub functions for i/o and memory allocation
 *
- * Last changed in libpng 1.4.0 [November 13, 2009]
+ * Last changed in libpng 1.4.0 [November 27, 2009]
 * Copyright (c) 1998-2009 Glenn Randers-Pehrson
 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
 * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -229,6 +229,21 @@ png_chunk_benign_error(png_structp png_ptr, png_const_charp error_message)
 #endif
 #endif /* PNG_READ_SUPPORTED */

+#ifdef PNG_SETJMP_SUPPORTED
+/* This API only exists if ANSI-C style error handling is used, otherwise
+ * it is necessary for png_default_error to be overridden.
+ */
+jmp_buf* PNGAPI
+png_set_longjmp_fn(png_structp png_ptr, png_longjmp_ptr longjmp_fn, size_t jmp_buf_size)
+{
+   if (png_ptr == NULL || jmp_buf_size != png_sizeof(jmp_buf))
+      return NULL;
+
+   png_ptr->longjmp_fn = longjmp_fn;
+   return &png_ptr->jmpbuf;
+}
+#endif
+
 /* This is the default error handling function.  Note that replacements for
 * this function MUST NOT RETURN, or the program will likely crash.  This
 * function is used by default, or if the program supplies NULL for the
@@ -273,16 +288,16 @@ png_default_error(png_structp png_ptr, png_const_charp error_message)
 #endif

 #ifdef PNG_SETJMP_SUPPORTED
-   if (png_ptr)
+   if (png_ptr && png_ptr->longjmp_fn)
   {
 #  ifdef USE_FAR_KEYWORD
   {
      jmp_buf jmpbuf;
      png_memcpy(jmpbuf, png_ptr->jmpbuf, png_sizeof(jmp_buf));
-      longjmp(jmpbuf, 1);
+      png_ptr->longjmp_fn(jmpbuf, 1);
   }
 #  else
-   longjmp(png_ptr->jmpbuf, 1);
+   png_ptr->longjmp_fn(png_ptr->jmpbuf, 1);
 #  endif
   }
 #endif
--- a/pngget.c
+++ b/pngget.c
@@ -1,7 +1,7 @@

 /* pngget.c - retrieval of values from info struct
 *
- * Last changed in libpng 1.4.0 [November 13, 2009]
+ * Last changed in libpng 1.4.0 [November 27, 2009]
 * Copyright (c) 1998-2009 Glenn Randers-Pehrson
 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
 * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
--- a/pngmem.c
+++ b/pngmem.c
@@ -1,7 +1,7 @@

 /* pngmem.c - stub functions for memory allocation
 *
- * Last changed in libpng 1.4.0 [November 13, 2009]
+ * Last changed in libpng 1.4.0 [November 27, 2009]
 * Copyright (c) 1998-2009 Glenn Randers-Pehrson
 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
 * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
--- a/pngpread.c
+++ b/pngpread.c
@@ -1,7 +1,7 @@

 /* pngpread.c - read a png file in push mode
 *
- * Last changed in libpng 1.4.0 [November 13, 2009]
+ * Last changed in libpng 1.4.0 [November 27, 2009]
 * Copyright (c) 1998-2009 Glenn Randers-Pehrson
 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
 * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
--- a/pngpriv.h
+++ b/pngpriv.h
@@ -1,7 +1,7 @@

 /* pngpriv.h - private declarations for use inside libpng
 *
- * libpng version 1.4.0beta98 - November 13, 2009
+ * libpng version 1.4.0beta106 - November 27, 2009
 * For conditions of distribution and use, see copyright notice in png.h
 * Copyright (c) 1998-2009 Glenn Randers-Pehrson
 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -127,8 +127,7 @@
                       /*     0x800000L     Unused */
 #define PNG_ADD_ALPHA         0x1000000L  /* Added to libpng-1.2.7 */
 #define PNG_EXPAND_tRNS       0x2000000L  /* Added to libpng-1.2.9 */
-#define PNG_PREMULTIPLY_ALPHA 0x4000000L  /* Added to libpng-1.4.0 */
-                                          /* by volker */
+                       /*   0x4000000L  unused */
                       /*   0x8000000L  unused */
                       /*  0x10000000L  unused */
                       /*  0x20000000L  unused */
@@ -552,11 +551,6 @@ PNG_EXTERN void png_do_strip_filler PNGARG((png_row_infop row_info,
   png_bytep row, png_uint_32 flags));
 #endif

-#ifdef PNG_READ_PREMULTIPLY_ALPHA_SUPPORTED
-PNG_EXTERN void png_do_read_premultiply_alpha
-   PNGARG((png_row_infop row_info, png_bytep row));
-#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
--- a/pngread.c
+++ b/pngread.c
@@ -1,7 +1,7 @@

 /* pngread.c - read a PNG file
 *
- * Last changed in libpng 1.4.0 [November 13, 2009]
+ * Last changed in libpng 1.4.0 [November 27, 2009]
 * Copyright (c) 1998-2009 Glenn Randers-Pehrson
 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
 * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -78,9 +78,12 @@ png_create_read_struct_2(png_const_charp user_png_ver, png_voidp error_ptr,
 #ifdef USE_FAR_KEYWORD
   if (setjmp(jmpbuf))
 #else
-   if (setjmp(png_ptr->jmpbuf))
+   if (setjmp(png_jmpbuf(png_ptr))) /* Sets longjmp to match setjmp */
 #endif
      PNG_ABORT();
+#ifdef USE_FAR_KEYWORD
+   png_memcpy(png_jmpbuf(png_ptr), jmpbuf, png_sizeof(jmp_buf));
+#endif
 #endif /* PNG_SETJMP_SUPPORTED */

 #ifdef PNG_USER_MEM_SUPPORTED
@@ -422,6 +425,7 @@ png_read_update_info(png_structp png_ptr, png_infop info_ptr)
   else
      png_warning(png_ptr,
      "Ignoring extra png_read_update_info() call; row buffer not reallocated");
+
   png_read_transform_info(png_ptr, info_ptr);
 }

--- a/pngrio.c
+++ b/pngrio.c
@@ -1,7 +1,7 @@

 /* pngrio.c - functions for data input
 *
- * Last changed in libpng 1.4.0 [November 13, 2009]
+ * Last changed in libpng 1.4.0 [November 27, 2009]
 * Copyright (c) 1998-2009 Glenn Randers-Pehrson
 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
 * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
--- a/pngrtran.c
+++ b/pngrtran.c
@@ -1,7 +1,7 @@

 /* pngrtran.c - transforms the data in a row for PNG readers
 *
- * Last changed in libpng 1.4.0 [November 13, 2009]
+ * Last changed in libpng 1.4.0 [November 27, 2009]
 * Copyright (c) 1998-2009 Glenn Randers-Pehrson
 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
 * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -140,22 +140,6 @@ png_set_strip_alpha(png_structp png_ptr)
 }
 #endif

-#ifdef PNG_READ_PREMULTIPLY_ALPHA_SUPPORTED
-void PNGAPI
-png_set_premultiply_alpha(png_structp png_ptr)
-{
-   png_debug(1, "in png_set_premultiply_alpha");
-
-   if(png_ptr == NULL)
-      return;
-   png_ptr->transformations |=
-     (PNG_PREMULTIPLY_ALPHA | PNG_EXPAND_tRNS);
-   png_ptr->transformations |=
-     PNG_EXPAND;  /* This shouldn't be necessary */
-   png_ptr->flags &= ~PNG_FLAG_ROW_INIT;
-}
-#endif
-
 #ifdef PNG_READ_DITHER_SUPPORTED
 /* Dither file to 8 bit.  Supply a palette, the current number
 * of elements in the palette, the maximum number of elements
@@ -957,19 +941,19 @@ png_init_read_transformations(png_structp png_ptr)
               else
               {
                  back.red = (png_byte)(pow(
-                     (double)png_ptr->background.red/255, gs) * 255.0 + .5);
+                     (double)png_ptr->background.red/255.0, gs) * 255.0 + .5);
                  back.green = (png_byte)(pow(
-                     (double)png_ptr->background.green/255, gs) * 255.0 + .5);
+                     (double)png_ptr->background.green/255.0, gs) * 255.0 + .5);
                  back.blue = (png_byte)(pow(
-                     (double)png_ptr->background.blue/255, gs) * 255.0 + .5);
+                     (double)png_ptr->background.blue/255.0, gs) * 255.0 + .5);
               }

               back_1.red = (png_byte)(pow(
-                  (double)png_ptr->background.red/255, g) * 255.0 + .5);
+                  (double)png_ptr->background.red/255.0, g) * 255.0 + .5);
               back_1.green = (png_byte)(pow(
-                  (double)png_ptr->background.green/255, g) * 255.0 + .5);
+                  (double)png_ptr->background.green/255.0, g) * 255.0 + .5);
               back_1.blue = (png_byte)(pow(
-                  (double)png_ptr->background.blue/255, g) * 255.0 + .5);
+                  (double)png_ptr->background.blue/255.0, g) * 255.0 + .5);
            }
            for (i = 0; i < num_palette; i++)
            {
@@ -1508,12 +1492,6 @@ png_do_read_transformations(png_structp png_ptr)
         (png_uint_32)png_ptr->filler, png_ptr->flags);
 #endif

-#ifdef PNG_READ_PREMULTIPLY_ALPHA_SUPPORTED
-   if (png_ptr->transformations & PNG_PREMULTIPLY_ALPHA)
-      png_do_read_premultiply_alpha(&(png_ptr->row_info),
-         png_ptr->row_buf + 1);
-#endif
-
 #ifdef PNG_READ_INVERT_ALPHA_SUPPORTED
   if (png_ptr->transformations & PNG_INVERT_ALPHA)
      png_do_read_invert_alpha(&(png_ptr->row_info), png_ptr->row_buf + 1);
@@ -2000,85 +1978,6 @@ png_do_read_invert_alpha(png_row_infop row_info, png_bytep row)
 }
 #endif

-#ifdef PNG_READ_PREMULTIPLY_ALPHA_SUPPORTED
-void /* PRIVATE */
-png_do_read_premultiply_alpha(png_row_infop row_info, png_bytep row)
-{
-   png_debug(1, "in png_do_read_premultiply_alpha");
-
-   {
-      png_uint_32 row_width = row_info->width;
-      if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA)
-      {
-         /* This premultiplies the pixels with the alpha channel in RGBA */
-         if (row_info->bit_depth == 8)
-         {
-            png_bytep sp = row + row_info->rowbytes;
-            png_bytep dp = sp;
-                      png_uint_16 a = 0;
-            png_uint_32 i;
-
-            for (i = 0; i < row_width; i++)
-            {
-                              a = *(--sp); --dp;
-
-               *(--dp) = (*(--sp) * a) / 255;
-               *(--dp) = (*(--sp) * a) / 255;
-               *(--dp) = (*(--sp) * a) / 255;
-            }
-         }
-         /* This premultiplies the pixels with the alpha channel in RRGGBBAA */
-         else
-         {
-            png_uint_16p sp = (png_uint_16p)(row + row_info->rowbytes);
-            png_uint_16p dp = sp;
-                      png_uint_32 a = 0;
-            png_uint_32 i;
-
-            for (i = 0; i < row_width; i++)
-            {
-                              a = *(--sp); --dp;
-               *(--dp) = (png_uint_16) ((*(--sp) * a) / 65535);
-               *(--dp) = (png_uint_16) ((*(--sp) * a) / 65535);
-               *(--dp) = (png_uint_16) ((*(--sp) * a) / 65535);
-            }
-         }
-      }
-      else if (row_info->color_type == PNG_COLOR_TYPE_GRAY_ALPHA)
-      {
-         /* This premultiplies the pixels with the alpha channel in GA */
-         if (row_info->bit_depth == 8)
-         {
-            png_bytep sp = row + row_info->rowbytes;
-            png_bytep dp = sp;
-            png_uint_16 a = 0;
-                      png_uint_32 i;
-
-            for (i = 0; i < row_width; i++)
-            {
-               a = *(--sp); --dp;
-               *(--dp) = (*(--sp) * a) / 255;
-            }
-         }
-         /* This premultiplies the pixels with the alpha channel in GGAA */
-         else
-         {
-            png_uint_16p sp  = (png_uint_16p) (row + row_info->rowbytes);
-            png_uint_16p dp  = sp;
-                      png_uint_32 a = 0;
-                      png_uint_32 i;
-
-            for (i = 0; i < row_width; i++)
-            {
-                              a = *(--sp); --dp;
-               *(--dp) = (png_uint_16) ((*(--sp) * a) / 65535);
-            }
-         }
-      }
-   }
-}
-#endif
-
 #ifdef PNG_READ_FILLER_SUPPORTED
 /* Add filler channel if we have RGB color */
 void /* PRIVATE */
--- a/pngrutil.c
+++ b/pngrutil.c
@@ -1,7 +1,7 @@

 /* pngrutil.c - utilities to read a PNG file
 *
- * Last changed in libpng 1.4.0 [November 13, 2009]
+ * Last changed in libpng 1.4.0 [November 27, 2009]
 * Copyright (c) 1998-2009 Glenn Randers-Pehrson
 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
 * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -3281,15 +3281,26 @@ defined(PNG_USER_TRANSFORM_PTR_SUPPORTED)
      png_error(png_ptr, "This image requires a row greater than 64KB");
 #endif

-   if (row_bytes + 64 > png_ptr->old_big_row_buf_size)
+   if (row_bytes + 48 > png_ptr->old_big_row_buf_size)
   {
     png_free(png_ptr, png_ptr->big_row_buf);
+     png_ptr->big_row_buf = (png_bytep)png_malloc(png_ptr, row_bytes + 48);
     if (png_ptr->interlaced)
-        png_ptr->big_row_buf = (png_bytep)png_calloc(png_ptr, row_bytes + 64);
-     else
-        png_ptr->big_row_buf = (png_bytep)png_malloc(png_ptr, row_bytes + 64);
+       png_memset(png_ptr->big_row_buf, 0, row_bytes + 48);
+     png_ptr->old_big_row_buf_size = row_bytes + 48;
+
+#ifdef PNG_ALIGNED_MEMORY_SUPPORTED
+     /* Use 16-byte aligned memory for row_buf with at least 16 bytes
+      * of padding before and after row_buf.
+      */
+     png_ptr->row_buf = png_ptr->big_row_buf + 32
+         - (((png_alloc_size_t)&(png_ptr->big_row_buf[0]) + 15) % 16);
+     png_ptr->old_big_row_buf_size = row_bytes + 48;
+#else
+     /* Use 32 bytes of padding before and 16 bytes after row_buf. */
     png_ptr->row_buf = png_ptr->big_row_buf + 32;
-     png_ptr->old_big_row_buf_size = row_bytes + 64;
+#endif
+     png_ptr->old_big_row_buf_size = row_bytes + 48;
   }

 #ifdef PNG_MAX_MALLOC_64K
--- a/pngset.c
+++ b/pngset.c
@@ -1,7 +1,7 @@

 /* pngset.c - storage of image information into info struct
 *
- * Last changed in libpng 1.4.0 [November 13, 2009]
+ * Last changed in libpng 1.4.0 [November 27, 2009]
 * Copyright (c) 1998-2009 Glenn Randers-Pehrson
 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
 * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
--- a/pngtest.c
+++ b/pngtest.c
@@ -1,7 +1,7 @@

 /* pngtest.c - a simple test program to test libpng
 *
- * Last changed in libpng 1.4.0 [November 13, 2009]
+ * Last changed in libpng 1.4.0 [November 27, 2009]
 * Copyright (c) 1998-2009 Glenn Randers-Pehrson
 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
 * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -1619,4 +1619,4 @@ main(int argc, char *argv[])
 }

 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_4_0beta98 your_png_h_is_not_version_1_4_0beta98;
+typedef version_1_4_0beta106 your_png_h_is_not_version_1_4_0beta106;
--- a/pngtrans.c
+++ b/pngtrans.c
@@ -1,7 +1,7 @@

 /* pngtrans.c - transforms the data in a row (used by both readers and writers)
 *
- * Last changed in libpng 1.4.0 [November 13, 2009]
+ * Last changed in libpng 1.4.0 [November 27, 2009]
 * Copyright (c) 1998-2009 Glenn Randers-Pehrson
 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
 * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
--- a/pngwio.c
+++ b/pngwio.c
@@ -1,7 +1,7 @@

 /* pngwio.c - functions for data output
 *
- * Last changed in libpng 1.4.0 [November 13, 2009]
+ * Last changed in libpng 1.4.0 [November 27, 2009]
 * Copyright (c) 1998-2009 Glenn Randers-Pehrson
 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
 * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
--- a/pngwrite.c
+++ b/pngwrite.c
@@ -1,7 +1,7 @@

 /* pngwrite.c - general routines to write a PNG file
 *
- * Last changed in libpng 1.4.0 [November 13, 2009]
+ * Last changed in libpng 1.4.0 [November 27, 2009]
 * Copyright (c) 1998-2009 Glenn Randers-Pehrson
 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
 * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -412,11 +412,14 @@ png_write_end(png_structp png_ptr, png_infop info_ptr)
   /* This flush, added in libpng-1.0.8, removed from libpng-1.0.9beta03,
    * and restored again in libpng-1.2.30, may cause some applications that
    * do not set png_ptr->output_flush_fn to crash.  If your application
-    * experiences a problem, please report the event to
+    * experiences a problem, please try building libpng with
+    * PNG_WRITE_FLUSH_AFTER_IEND_SUPPORTED defined, and report the event to
    * png-mng-implement at lists.sf.net .
    */
 #ifdef PNG_WRITE_FLUSH_SUPPORTED
+#  ifdef PNG_WRITE_FLUSH_AFTER_IEND_SUPPORTED
   png_flush(png_ptr);
+#  endif
 #endif
 }

@@ -500,7 +503,10 @@ png_create_write_struct_2(png_const_charp user_png_ver, png_voidp error_ptr,
 #ifdef USE_FAR_KEYWORD
   if (setjmp(jmpbuf))
 #else
-   if (setjmp(png_ptr->jmpbuf))
+   if (setjmp(png_jmpbuf(png_ptr))) /* sets longjmp to match setjmp */
+#endif
+#ifdef USE_FAR_KEYWORD
+   png_memcpy(png_jmpbuf(png_ptr), jmpbuf, png_sizeof(jmp_buf));
 #endif
      PNG_ABORT();
 #endif
--- a/pngwtran.c
+++ b/pngwtran.c
@@ -1,7 +1,7 @@

 /* pngwtran.c - transforms the data in a row for PNG writers
 *
- * Last changed in libpng 1.4.0 [November 13, 2009]
+ * Last changed in libpng 1.4.0 [November 27, 2009]
 * Copyright (c) 1998-2009 Glenn Randers-Pehrson
 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
 * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
--- a/pngwutil.c
+++ b/pngwutil.c
@@ -1,7 +1,7 @@

 /* pngwutil.c - utilities to write a PNG file
 *
- * Last changed in libpng 1.4.0 [November 13, 2009]
+ * Last changed in libpng 1.4.0 [November 27, 2009]
 * Copyright (c) 1998-2009 Glenn Randers-Pehrson
 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
 * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
--- a/projects/visualc6/README.txt
+++ b/projects/visualc6/README.txt
@@ -35,13 +35,9 @@ This project builds the libpng binaries as follows:

 * 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
-* Win32_LIB_ASM_Debug\libpngd.lib     static build using ASM (debug version)


 Notes:
--- a/projects/visualc6/libpng.dsp
+++ b/projects/visualc6/libpng.dsp
@@ -20,13 +20,9 @@ CFG=libpng - Win32 DLL Release
 !MESSAGE 
 !MESSAGE "libpng - Win32 DLL Release" (based on "Win32 (x86) Dynamic-Link Library")
 !MESSAGE "libpng - Win32 DLL Debug" (based on "Win32 (x86) Dynamic-Link Library")
-!MESSAGE "libpng - Win32 DLL ASM Release" (based on "Win32 (x86) Dynamic-Link Library")
-!MESSAGE "libpng - Win32 DLL ASM Debug" (based on "Win32 (x86) Dynamic-Link Library")
 !MESSAGE "libpng - Win32 DLL VB" (based on "Win32 (x86) Dynamic-Link Library")
 !MESSAGE "libpng - Win32 LIB Release" (based on "Win32 (x86) Static Library")
 !MESSAGE "libpng - Win32 LIB Debug" (based on "Win32 (x86) Static Library")
-!MESSAGE "libpng - Win32 LIB ASM Release" (based on "Win32 (x86) Static Library")
-!MESSAGE "libpng - Win32 LIB ASM Debug" (based on "Win32 (x86) Static Library")
 !MESSAGE 

 # Begin Project
@@ -96,68 +92,6 @@ 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\libpng14d.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_Debug"

-!ELSEIF  "$(CFG)" == "libpng - Win32 DLL ASM Release"
-
-# PROP BASE Use_MFC 0
-# PROP BASE Use_Debug_Libraries 0
-# PROP BASE Output_Dir "libpng___Win32_DLL_ASM_Release"
-# PROP BASE Intermediate_Dir "libpng___Win32_DLL_ASM_Release"
-# PROP BASE Target_Dir ""
-# PROP Use_MFC 0
-# PROP Use_Debug_Libraries 0
-# PROP Output_Dir "Win32_DLL_ASM_Release"
-# PROP Intermediate_Dir "Win32_DLL_ASM_Release"
-# PROP Ignore_Export_Lib 0
-# PROP Target_Dir ""
-CPP=cl.exe
-# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /FD /c
-# SUBTRACT BASE CPP /YX /Yc /Yu
-# ADD CPP /nologo /MD /W3 /O2 /I "..\.." /I "..\..\..\zlib" /D "WIN32" /D "NDEBUG" /D "PNG_USE_PNGVCRD" /D "PNG_BUILD_DLL" /D "ZLIB_DLL" /D "PNG_LIBPNG_SPECIALBUILD" /FD /c
-# SUBTRACT CPP /YX /Yc /Yu
-MTL=midl.exe
-# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32
-# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
-RSC=rc.exe
-# ADD BASE RSC /l 0x409 /d "PNG_CONFIGURE_LIBPNG" /d "NDEBUG"
-# ADD RSC /l 0x409 /i "..\.." /d "PNG_CONFIGURE_LIBPNG" /d "NDEBUG" /d PNG_LIBPNG_SPECIALBUILD=""""Use MMX instructions""""
-BSC32=bscmake.exe
-# ADD BASE BSC32 /nologo
-# ADD BSC32 /nologo
-LINK32=link.exe
-# ADD BASE LINK32 /nologo /dll /machine:I386
-# ADD LINK32 zlib1.lib /nologo /dll /machine:I386 /out:"Win32_DLL_ASM_Release\libpng14.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Release"
-
-!ELSEIF  "$(CFG)" == "libpng - Win32 DLL ASM Debug"
-
-# PROP BASE Use_MFC 0
-# PROP BASE Use_Debug_Libraries 1
-# PROP BASE Output_Dir "libpng___Win32_DLL_ASM_Debug"
-# PROP BASE Intermediate_Dir "libpng___Win32_DLL_ASM_Debug"
-# PROP BASE Target_Dir ""
-# PROP Use_MFC 0
-# PROP Use_Debug_Libraries 1
-# PROP Output_Dir "Win32_DLL_ASM_Debug"
-# PROP Intermediate_Dir "Win32_DLL_ASM_Debug"
-# PROP Ignore_Export_Lib 0
-# PROP Target_Dir ""
-CPP=cl.exe
-# ADD BASE CPP /nologo /MDd /W3 /Gm /ZI /Od /D "WIN32" /D "_DEBUG" /FD /GZ /c
-# SUBTRACT BASE CPP /YX /Yc /Yu
-# ADD CPP /nologo /MDd /W3 /Gm /ZI /Od /I "..\.." /I "..\..\..\zlib" /D "WIN32" /D "_DEBUG" /D "DEBUG" /D PNG_DEBUG=1 /D "PNG_USE_PNGVCRD" /D "PNG_BUILD_DLL" /D "ZLIB_DLL" /D "PNG_LIBPNG_SPECIALBUILD" /FD /GZ /c
-# SUBTRACT CPP /YX /Yc /Yu
-MTL=midl.exe
-# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32
-# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
-RSC=rc.exe
-# ADD BASE RSC /l 0x409 /d "PNG_CONFIGURE_LIBPNG" /d "_DEBUG"
-# ADD RSC /l 0x409 /i "..\.." /d "PNG_CONFIGURE_LIBPNG" /d "_DEBUG" /d PNG_DEBUG=1 /d PNG_LIBPNG_SPECIALBUILD=""""Use MMX instructions""""
-BSC32=bscmake.exe
-# ADD BASE BSC32 /nologo
-# 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\libpng14d.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Debug"
-
 !ELSEIF  "$(CFG)" == "libpng - Win32 DLL VB"

 # PROP BASE Use_MFC 0
@@ -249,73 +183,15 @@ LIB32=link.exe -lib
 # ADD BASE LIB32 /nologo
 # ADD LIB32 /nologo /out:"Win32_LIB_Debug\libpngd.lib"

-!ELSEIF  "$(CFG)" == "libpng - Win32 LIB ASM Release"
-
-# PROP BASE Use_MFC 0
-# PROP BASE Use_Debug_Libraries 0
-# PROP BASE Output_Dir "libpng___Win32_LIB_ASM_Release"
-# PROP BASE Intermediate_Dir "libpng___Win32_LIB_ASM_Release"
-# PROP BASE Target_Dir ""
-# PROP Use_MFC 0
-# PROP Use_Debug_Libraries 0
-# PROP Output_Dir "Win32_LIB_ASM_Release"
-# PROP Intermediate_Dir "Win32_LIB_ASM_Release"
-# PROP Target_Dir ""
-CPP=cl.exe
-# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /FD /c
-# SUBTRACT BASE CPP /YX /Yc /Yu
-# ADD CPP /nologo /MD /W3 /O2 /I "..\.." /I "..\..\..\zlib" /D "WIN32" /D "NDEBUG" /D "PNG_USE_PNGVCRD" /D "PNG_LIBPNG_SPECIALBUILD" /FD /c
-# SUBTRACT CPP /YX /Yc /Yu
-RSC=rc.exe
-# ADD BASE RSC /l 0x409 /d "PNG_CONFIGURE_LIBPNG" /d "NDEBUG"
-# ADD RSC /l 0x409 /i "..\.." /d "PNG_CONFIGURE_LIBPNG" /d "NDEBUG"
-BSC32=bscmake.exe
-# ADD BASE BSC32 /nologo
-# ADD BSC32 /nologo
-LIB32=link.exe -lib
-# ADD BASE LIB32 /nologo
-# ADD LIB32 /nologo
-
-!ELSEIF  "$(CFG)" == "libpng - Win32 LIB ASM Debug"
-
-# PROP BASE Use_MFC 0
-# PROP BASE Use_Debug_Libraries 1
-# PROP BASE Output_Dir "libpng___Win32_LIB_ASM_Debug"
-# PROP BASE Intermediate_Dir "libpng___Win32_LIB_ASM_Debug"
-# PROP BASE Target_Dir ""
-# PROP Use_MFC 0
-# PROP Use_Debug_Libraries 1
-# PROP Output_Dir "Win32_LIB_ASM_Debug"
-# PROP Intermediate_Dir "Win32_LIB_ASM_Debug"
-# PROP Target_Dir ""
-CPP=cl.exe
-# ADD BASE CPP /nologo /MDd /W3 /Gm /ZI /Od /D "WIN32" /D "_DEBUG" /FD /GZ /c
-# SUBTRACT BASE CPP /YX /Yc /Yu
-# ADD CPP /nologo /MDd /W3 /Gm /ZI /Od /I "..\.." /I "..\..\..\zlib" /D "WIN32" /D "_DEBUG" /D "DEBUG" /D PNG_DEBUG=1 /D "PNG_USE_PNGVCRD" /D "PNG_LIBPNG_SPECIALBUILD" /FD /GZ /c
-# SUBTRACT CPP /YX /Yc /Yu
-RSC=rc.exe
-# ADD BASE RSC /l 0x409 /d "PNG_CONFIGURE_LIBPNG" /d "_DEBUG"
-# ADD RSC /l 0x409 /d "PNG_CONFIGURE_LIBPNG" /d "_DEBUG"
-BSC32=bscmake.exe
-# ADD BASE BSC32 /nologo
-# ADD BSC32 /nologo
-LIB32=link.exe -lib
-# ADD BASE LIB32 /nologo
-# ADD LIB32 /nologo /out:"Win32_LIB_ASM_Debug\libpngd.lib"
-
 !ENDIF 

 # Begin Target

 # Name "libpng - Win32 DLL Release"
 # Name "libpng - Win32 DLL Debug"
-# Name "libpng - Win32 DLL ASM Release"
-# Name "libpng - Win32 DLL ASM Debug"
 # Name "libpng - Win32 DLL VB"
 # Name "libpng - Win32 LIB Release"
 # Name "libpng - Win32 LIB Debug"
-# Name "libpng - Win32 LIB ASM Release"
-# Name "libpng - Win32 LIB ASM Debug"
 # Begin Group "Source Files"

 # PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
@@ -365,49 +241,12 @@ SOURCE=..\..\pngtrans.c
 # End Source File
 # Begin Source File

-!IF  "$(CFG)" == "libpng - Win32 DLL Release"
-
-# PROP Exclude_From_Build 1
-
-!ELSEIF  "$(CFG)" == "libpng - Win32 DLL Debug"
-
-# PROP Exclude_From_Build 1
-
-!ELSEIF  "$(CFG)" == "libpng - Win32 DLL ASM Release"
-
-!ELSEIF  "$(CFG)" == "libpng - Win32 DLL ASM Debug"
-
-!ELSEIF  "$(CFG)" == "libpng - Win32 DLL VB"
-
-# PROP Exclude_From_Build 1
-
-!ELSEIF  "$(CFG)" == "libpng - Win32 LIB Release"
-
-# PROP Exclude_From_Build 1
-
-!ELSEIF  "$(CFG)" == "libpng - Win32 LIB Debug"
-
-# PROP Exclude_From_Build 1
-
-!ELSEIF  "$(CFG)" == "libpng - Win32 LIB ASM Release"
-
-!ELSEIF  "$(CFG)" == "libpng - Win32 LIB ASM Debug"
-
-!ENDIF 
-
-# End Source File
-# Begin Source File
-
 SOURCE=..\..\scripts\pngwin.def

 !IF  "$(CFG)" == "libpng - Win32 DLL Release"

 !ELSEIF  "$(CFG)" == "libpng - Win32 DLL Debug"

-!ELSEIF  "$(CFG)" == "libpng - Win32 DLL ASM Release"
-
-!ELSEIF  "$(CFG)" == "libpng - Win32 DLL ASM Debug"
-
 !ELSEIF  "$(CFG)" == "libpng - Win32 DLL VB"

 # PROP Exclude_From_Build 1
@@ -420,14 +259,6 @@ SOURCE=..\..\scripts\pngwin.def

 # PROP Exclude_From_Build 1

-!ELSEIF  "$(CFG)" == "libpng - Win32 LIB ASM Release"
-
-# PROP Exclude_From_Build 1
-
-!ELSEIF  "$(CFG)" == "libpng - Win32 LIB ASM Debug"
-
-# PROP Exclude_From_Build 1
-
 !ENDIF 

 # End Source File
@@ -475,10 +306,6 @@ SOURCE=..\..\scripts\pngwin.rc

 !ELSEIF  "$(CFG)" == "libpng - Win32 DLL Debug"

-!ELSEIF  "$(CFG)" == "libpng - Win32 DLL ASM Release"
-
-!ELSEIF  "$(CFG)" == "libpng - Win32 DLL ASM Debug"
-
 !ELSEIF  "$(CFG)" == "libpng - Win32 DLL VB"

 !ELSEIF  "$(CFG)" == "libpng - Win32 LIB Release"
@@ -489,14 +316,6 @@ SOURCE=..\..\scripts\pngwin.rc

 # PROP Exclude_From_Build 1

-!ELSEIF  "$(CFG)" == "libpng - Win32 LIB ASM Release"
-
-# PROP Exclude_From_Build 1
-
-!ELSEIF  "$(CFG)" == "libpng - Win32 LIB ASM Debug"
-
-# PROP Exclude_From_Build 1
-
 !ENDIF 

 # End Source File
--- a/projects/visualc6/pngtest.dsp
+++ b/projects/visualc6/pngtest.dsp
@@ -19,12 +19,8 @@ CFG=pngtest - Win32 DLL Release
 !MESSAGE 
 !MESSAGE "pngtest - Win32 DLL Release" (based on "Win32 (x86) Console Application")
 !MESSAGE "pngtest - Win32 DLL Debug" (based on "Win32 (x86) Console Application")
-!MESSAGE "pngtest - Win32 DLL ASM Release" (based on "Win32 (x86) Console Application")
-!MESSAGE "pngtest - Win32 DLL ASM Debug" (based on "Win32 (x86) Console Application")
 !MESSAGE "pngtest - Win32 LIB Release" (based on "Win32 (x86) Console Application")
 !MESSAGE "pngtest - Win32 LIB Debug" (based on "Win32 (x86) Console Application")
-!MESSAGE "pngtest - Win32 LIB ASM Release" (based on "Win32 (x86) Console Application")
-!MESSAGE "pngtest - Win32 LIB ASM Debug" (based on "Win32 (x86) Console Application")
 !MESSAGE 

 # Begin Project
@@ -49,7 +45,7 @@ RSC=rc.exe
 # PROP Target_Dir ""
 # ADD BASE CPP /nologo /W3 /O2 /D "WIN32" /D "NDEBUG" /FD /c
 # SUBTRACT BASE CPP /YX
-# ADD CPP /nologo /MD /W3 /O2 /I "..\..\..\zlib" /D "WIN32" /D "NDEBUG" /D "PNG_DLL" /D "PNG_NO_STDIO" /D "PNG_NO_GLOBAL_ARRAYS" /FD /c
+# ADD CPP /nologo /MD /W3 /O2 /I "..\..\..\zlib" /D "WIN32" /D "NDEBUG" /D "PNG_DLL" /D "PNG_NO_STDIO" /FD /c
 # SUBTRACT CPP /YX
 # ADD BASE RSC /l 0x409 /d "NDEBUG"
 # ADD RSC /l 0x409 /d "NDEBUG"
@@ -81,7 +77,7 @@ PostBuild_Cmds=set path=$(outdir);..\..\..\zlib\projects\visualc6\Win32_DLL_Rele
 # PROP Target_Dir ""
 # ADD BASE CPP /nologo /W3 /Gm /ZI /Od /D "WIN32" /D "_DEBUG" /FD /GZ /c
 # SUBTRACT BASE CPP /YX
-# ADD CPP /nologo /MDd /W3 /Gm /ZI /Od /I "..\..\..\zlib" /D "WIN32" /D "_DEBUG" /D "PNG_DLL" /D "PNG_NO_STDIO" /D "PNG_NO_GLOBAL_ARRAYS" /FD /GZ /c
+# ADD CPP /nologo /MDd /W3 /Gm /ZI /Od /I "..\..\..\zlib" /D "WIN32" /D "_DEBUG" /D "PNG_DLL" /D "PNG_NO_STDIO" /FD /GZ /c
 # SUBTRACT CPP /YX
 # ADD BASE RSC /l 0x409 /d "_DEBUG"
 # ADD RSC /l 0x409 /d "_DEBUG"
@@ -98,70 +94,6 @@ PostBuild_Desc=[Run Test]
 PostBuild_Cmds=set path=$(outdir);..\..\..\zlib\projects\visualc6\Win32_DLL_Debug;	$(outdir)\pngtest.exe ..\..\pngtest.png
 # End Special Build Tool

-!ELSEIF  "$(CFG)" == "pngtest - Win32 DLL ASM Release"
-
-# PROP BASE Use_MFC 0
-# PROP BASE Use_Debug_Libraries 0
-# PROP BASE Output_Dir "pngtest___Win32_DLL_ASM_Release"
-# PROP BASE Intermediate_Dir "pngtest___Win32_DLL_ASM_Release"
-# PROP BASE Target_Dir ""
-# PROP Use_MFC 0
-# PROP Use_Debug_Libraries 0
-# PROP Output_Dir "Win32_DLL_ASM_Release"
-# PROP Intermediate_Dir "Win32_DLL_ASM_Release"
-# PROP Ignore_Export_Lib 0
-# PROP Target_Dir ""
-# ADD BASE CPP /nologo /W3 /O2 /D "WIN32" /D "NDEBUG" /FD /c
-# SUBTRACT BASE CPP /YX
-# ADD CPP /nologo /MD /W3 /O2 /I "..\..\..\zlib" /D "WIN32" /D "NDEBUG" /D "PNG_DLL" /D "PNG_NO_STDIO" /D "PNG_NO_GLOBAL_ARRAYS" /FD /c
-# SUBTRACT CPP /YX
-# ADD BASE RSC /l 0x409 /d "NDEBUG"
-# ADD RSC /l 0x409 /d "NDEBUG"
-BSC32=bscmake.exe
-# ADD BASE BSC32 /nologo
-# ADD BSC32 /nologo
-LINK32=link.exe
-# ADD BASE LINK32 /nologo /subsystem:console /machine:I386
-# ADD LINK32 Win32_DLL_ASM_Release\libpng14.lib ..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Release\zlib1.lib /nologo /subsystem:console /machine:I386
-# Begin Special Build Tool
-OutDir=.\Win32_DLL_ASM_Release
-SOURCE="$(InputPath)"
-PostBuild_Desc=[Run Test]
-PostBuild_Cmds=set path=$(outdir);..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Release;	$(outdir)\pngtest.exe ..\..\pngtest.png
-# End Special Build Tool
-
-!ELSEIF  "$(CFG)" == "pngtest - Win32 DLL ASM Debug"
-
-# PROP BASE Use_MFC 0
-# PROP BASE Use_Debug_Libraries 1
-# PROP BASE Output_Dir "pngtest___Win32_DLL_ASM_Debug"
-# PROP BASE Intermediate_Dir "pngtest___Win32_DLL_ASM_Debug"
-# PROP BASE Target_Dir ""
-# PROP Use_MFC 0
-# PROP Use_Debug_Libraries 1
-# PROP Output_Dir "Win32_DLL_ASM_Debug"
-# PROP Intermediate_Dir "Win32_DLL_ASM_Debug"
-# PROP Ignore_Export_Lib 0
-# PROP Target_Dir ""
-# ADD BASE CPP /nologo /W3 /Gm /ZI /Od /D "WIN32" /D "_DEBUG" /FD /GZ /c
-# SUBTRACT BASE CPP /YX
-# ADD CPP /nologo /MDd /W3 /Gm /ZI /Od /I "..\..\..\zlib" /D "WIN32" /D "_DEBUG" /D "PNG_DLL" /D "PNG_NO_STDIO" /D "PNG_NO_GLOBAL_ARRAYS" /FD /GZ /c
-# SUBTRACT CPP /YX
-# ADD BASE RSC /l 0x409 /d "_DEBUG"
-# ADD RSC /l 0x409 /d "_DEBUG"
-BSC32=bscmake.exe
-# ADD BASE BSC32 /nologo
-# ADD BSC32 /nologo
-LINK32=link.exe
-# ADD BASE LINK32 /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="$(InputPath)"
-PostBuild_Desc=[Run Test]
-PostBuild_Cmds=set path=$(outdir);..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Debug;	$(outdir)\pngtest.exe ..\..\pngtest.png
-# End Special Build Tool
-
 !ELSEIF  "$(CFG)" == "pngtest - Win32 LIB Release"

 # PROP BASE Use_MFC 0
@@ -226,82 +158,14 @@ PostBuild_Desc=[Run Test]
 PostBuild_Cmds=$(outdir)\pngtest.exe ..\..\pngtest.png
 # End Special Build Tool

-!ELSEIF  "$(CFG)" == "pngtest - Win32 LIB ASM Release"
-
-# PROP BASE Use_MFC 0
-# PROP BASE Use_Debug_Libraries 0
-# PROP BASE Output_Dir "pngtest___Win32_LIB_ASM_Release"
-# PROP BASE Intermediate_Dir "pngtest___Win32_LIB_ASM_Release"
-# PROP BASE Target_Dir ""
-# PROP Use_MFC 0
-# PROP Use_Debug_Libraries 0
-# PROP Output_Dir "Win32_LIB_ASM_Release"
-# PROP Intermediate_Dir "Win32_LIB_ASM_Release"
-# PROP Ignore_Export_Lib 0
-# PROP Target_Dir ""
-# ADD BASE CPP /nologo /W3 /O2 /D "WIN32" /D "NDEBUG" /FD /c
-# SUBTRACT BASE CPP /YX
-# ADD CPP /nologo /MD /W3 /O2 /I "..\..\..\zlib" /D "WIN32" /D "NDEBUG" /FD /c
-# SUBTRACT CPP /YX
-# ADD BASE RSC /l 0x409 /d "NDEBUG"
-# ADD RSC /l 0x409 /d "NDEBUG"
-BSC32=bscmake.exe
-# ADD BASE BSC32 /nologo
-# ADD BSC32 /nologo
-LINK32=link.exe
-# ADD BASE LINK32 /nologo /subsystem:console /machine:I386
-# ADD LINK32 Win32_LIB_ASM_Release\libpng.lib ..\..\..\zlib\projects\visualc6\Win32_LIB_ASM_Release\zlib.lib /nologo /subsystem:console /machine:I386
-# Begin Special Build Tool
-OutDir=.\Win32_LIB_ASM_Release
-SOURCE="$(InputPath)"
-PostBuild_Desc=[Run Test]
-PostBuild_Cmds=$(outdir)\pngtest.exe ..\..\pngtest.png
-# End Special Build Tool
-
-!ELSEIF  "$(CFG)" == "pngtest - Win32 LIB ASM Debug"
-
-# PROP BASE Use_MFC 0
-# PROP BASE Use_Debug_Libraries 1
-# PROP BASE Output_Dir "pngtest___Win32_LIB_ASM_Debug"
-# PROP BASE Intermediate_Dir "pngtest___Win32_LIB_ASM_Debug"
-# PROP BASE Target_Dir ""
-# PROP Use_MFC 0
-# PROP Use_Debug_Libraries 1
-# PROP Output_Dir "Win32_LIB_ASM_Debug"
-# PROP Intermediate_Dir "Win32_LIB_ASM_Debug"
-# PROP Ignore_Export_Lib 0
-# PROP Target_Dir ""
-# ADD BASE CPP /nologo /W3 /Gm /ZI /Od /D "WIN32" /D "_DEBUG" /FD /GZ /c
-# SUBTRACT BASE CPP /YX
-# ADD CPP /nologo /MDd /W3 /Gm /ZI /Od /I "..\..\..\zlib" /D "WIN32" /D "_DEBUG" /FD /GZ /c
-# SUBTRACT CPP /YX
-# ADD BASE RSC /l 0x409 /d "_DEBUG"
-# ADD RSC /l 0x409 /d "_DEBUG"
-BSC32=bscmake.exe
-# ADD BASE BSC32 /nologo
-# ADD BSC32 /nologo
-LINK32=link.exe
-# ADD BASE LINK32 /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
-# ADD LINK32 Win32_LIB_ASM_Debug\libpngd.lib ..\..\..\zlib\projects\visualc6\Win32_LIB_ASM_Debug\zlibd.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
-# Begin Special Build Tool
-OutDir=.\Win32_LIB_ASM_Debug
-SOURCE="$(InputPath)"
-PostBuild_Desc=[Run Test]
-PostBuild_Cmds=$(outdir)\pngtest.exe ..\..\pngtest.png
-# End Special Build Tool
-
 !ENDIF 

 # Begin Target

 # Name "pngtest - Win32 DLL Release"
 # Name "pngtest - Win32 DLL Debug"
-# Name "pngtest - Win32 DLL ASM Release"
-# Name "pngtest - Win32 DLL ASM Debug"
 # Name "pngtest - Win32 LIB Release"
 # Name "pngtest - Win32 LIB Debug"
-# Name "pngtest - Win32 LIB ASM Release"
-# Name "pngtest - Win32 LIB ASM Debug"
 # Begin Group "Source Files"

 # PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
--- a/projects/visualc71/README.txt
+++ b/projects/visualc71/README.txt
@@ -36,13 +36,9 @@ This project builds the libpng binaries as follows:

 * 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
-* Win32_LIB_ASM_Debug\libpngd.lib     static build using ASM (debug version)

 Notes:

--- a/projects/visualc71/README_zlib.txt
+++ b/projects/visualc71/README_zlib.txt
@@ -37,10 +37,6 @@ This project builds the zlib binaries as follows:

 * Win32_DLL_Release\zlib1.dll       DLL build
 * Win32_DLL_Debug\zlib1d.dll        DLL build (debug version)
-* Win32_DLL_ASM_Release\zlib1.dll   DLL build using ASM code
-* Win32_DLL_ASM_Debug\zlib1d.dll    DLL build using ASM code (debug version)
 * Win32_LIB_Release\zlib.lib        static build
 * Win32_LIB_Debug\zlibd.lib         static build (debug version)
-* Win32_LIB_ASM_Release\zlib.lib    static build using ASM code
-* Win32_LIB_ASM_Debug\zlibd.lib     static build using ASM code (debug version)

--- a/projects/visualc71/libpng.sln
+++ b/projects/visualc71/libpng.sln
@@ -15,67 +15,39 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlib", "zlib.vcproj", "{2D4
 EndProject
 Global
 	GlobalSection(SolutionConfiguration) = preSolution
-		DLL ASM Debug = DLL ASM Debug
-		DLL ASM Release = DLL ASM Release
 		DLL Debug = DLL Debug
 		DLL Release = DLL Release
 		DLL VB = DLL VB
-		LIB ASM Debug = LIB ASM Debug
-		LIB ASM Release = LIB ASM Release
 		LIB Debug = LIB Debug
 		LIB Release = LIB Release
 	EndGlobalSection
 	GlobalSection(ProjectConfiguration) = postSolution
-		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.DLL ASM Debug.ActiveCfg = DLL ASM Debug|Win32
-		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.DLL ASM Debug.Build.0 = DLL ASM Debug|Win32
-		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.DLL ASM Release.ActiveCfg = DLL ASM Release|Win32
-		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.DLL ASM Release.Build.0 = DLL ASM Release|Win32
 		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.DLL Debug.ActiveCfg = DLL Debug|Win32
 		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.DLL Debug.Build.0 = DLL Debug|Win32
 		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.DLL Release.ActiveCfg = DLL Release|Win32
 		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.DLL Release.Build.0 = DLL Release|Win32
 		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.DLL VB.ActiveCfg = DLL VB|Win32
 		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.DLL VB.Build.0 = DLL VB|Win32
-		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.LIB ASM Debug.ActiveCfg = LIB ASM Debug|Win32
-		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.LIB ASM Debug.Build.0 = LIB ASM Debug|Win32
-		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.LIB ASM Release.ActiveCfg = LIB ASM Release|Win32
-		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.LIB ASM Release.Build.0 = LIB ASM Release|Win32
 		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.LIB Debug.ActiveCfg = LIB Debug|Win32
 		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.LIB Debug.Build.0 = LIB Debug|Win32
 		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.LIB Release.ActiveCfg = LIB Release|Win32
 		{0008960E-E0DD-41A6-8265-00B31DDB4C21}.LIB Release.Build.0 = LIB Release|Win32
-		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.DLL ASM Debug.ActiveCfg = DLL ASM Debug|Win32
-		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.DLL ASM Debug.Build.0 = DLL ASM Debug|Win32
-		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.DLL ASM Release.ActiveCfg = DLL ASM Release|Win32
-		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.DLL ASM Release.Build.0 = DLL ASM Release|Win32
 		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.DLL Debug.ActiveCfg = DLL Debug|Win32
 		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.DLL Debug.Build.0 = DLL Debug|Win32
 		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.DLL Release.ActiveCfg = DLL Release|Win32
 		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.DLL Release.Build.0 = DLL Release|Win32
 		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.DLL VB.ActiveCfg = DLL VB|Win32
 		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.DLL VB.Build.0 = DLL VB|Win32
-		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.LIB ASM Debug.ActiveCfg = LIB ASM Debug|Win32
-		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.LIB ASM Debug.Build.0 = LIB ASM Debug|Win32
-		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.LIB ASM Release.ActiveCfg = LIB ASM Release|Win32
-		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.LIB ASM Release.Build.0 = LIB ASM Release|Win32
 		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.LIB Debug.ActiveCfg = LIB Debug|Win32
 		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.LIB Debug.Build.0 = LIB Debug|Win32
 		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.LIB Release.ActiveCfg = LIB Release|Win32
 		{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.LIB Release.Build.0 = LIB Release|Win32
-		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.DLL ASM Debug.ActiveCfg = DLL ASM Debug|Win32
-		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.DLL ASM Debug.Build.0 = DLL ASM Debug|Win32
-		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.DLL ASM Release.ActiveCfg = DLL ASM Release|Win32
-		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.DLL ASM Release.Build.0 = DLL ASM Release|Win32
 		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.DLL Debug.ActiveCfg = DLL Debug|Win32
 		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.DLL Debug.Build.0 = DLL Debug|Win32
 		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.DLL Release.ActiveCfg = DLL Release|Win32
 		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.DLL Release.Build.0 = DLL Release|Win32
 		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.DLL VB.ActiveCfg = DLL Release|Win32
 		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.DLL VB.Build.0 = DLL Release|Win32
-		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.LIB ASM Debug.ActiveCfg = LIB ASM Debug|Win32
-		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.LIB ASM Debug.Build.0 = LIB ASM Debug|Win32
-		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.LIB ASM Release.ActiveCfg = LIB ASM Release|Win32
-		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.LIB ASM Release.Build.0 = LIB ASM Release|Win32
 		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.LIB Debug.ActiveCfg = LIB Debug|Win32
 		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.LIB Debug.Build.0 = LIB Debug|Win32
 		{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.LIB Release.ActiveCfg = LIB Release|Win32
--- a/projects/visualc71/libpng.vcproj
+++ b/projects/visualc71/libpng.vcproj
@@ -18,7 +18,7 @@
 				Name="VCCLCompilerTool"
 				InlineFunctionExpansion="1"
 				AdditionalIncludeDirectories="..\..;..\..\..\zlib"
-				PreprocessorDefinitions="WIN32;NDEBUG;PNG_BUILD_DLL;ZLIB_DLL"
+				PreprocessorDefinitions="WIN32;NDEBUG;PNG_BUILD_DLL;ZLIB_DLL;_CRT_SECURE_NO_WARNINGS"
 				StringPooling="TRUE"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="TRUE"
@@ -66,7 +66,7 @@
 				Name="VCCLCompilerTool"
 				Optimization="0"
 				AdditionalIncludeDirectories="..\..;..\..\..\zlib"
-				PreprocessorDefinitions="WIN32;_DEBUG;DEBUG;PNG_DEBUG=1;PNG_BUILD_DLL;ZLIB_DLL"
+				PreprocessorDefinitions="WIN32;_DEBUG;DEBUG;PNG_DEBUG=1;PNG_BUILD_DLL;ZLIB_DLL;_CRT_SECURE_NO_WARNINGS"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
 				UsePrecompiledHeader="3"
@@ -105,104 +105,6 @@
 			<Tool
 				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
 		</Configuration>
-		<Configuration
-			Name="DLL ASM Release|Win32"
-			OutputDirectory=".\Win32_DLL_ASM_Release"
-			IntermediateDirectory=".\Win32_DLL_ASM_Release"
-			ConfigurationType="2">
-			<Tool
-				Name="VCCLCompilerTool"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..;..\..\..\zlib"
-				PreprocessorDefinitions="WIN32;NDEBUG;PNG_USE_PNGVCRD;PNG_BUILD_DLL;ZLIB_DLL;PNG_LIBPNG_SPECIALBUILD"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				UsePrecompiledHeader="3"
-				PrecompiledHeaderThrough="png.h"
-				WarningLevel="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				OutputFile="$(OutDir)/libpng14.dll"
-				LinkIncremental="1"
-				ModuleDefinitionFile="..\..\scripts\pngwin.def"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				AdditionalOptions="/d PNG_CONFIGURE_LIBPNG /d PNG_LIBPNG_SPECIALBUILD=&quot;&quot;&quot;&quot;Use MMX instructions&quot;&quot;&quot;&quot;"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..;..\..\..\zlib;$(IntDir)"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="DLL ASM Debug|Win32"
-			OutputDirectory=".\Win32_DLL_ASM_Debug"
-			IntermediateDirectory=".\Win32_DLL_ASM_Debug"
-			ConfigurationType="2">
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				AdditionalIncludeDirectories="..\..;..\..\..\zlib"
-				PreprocessorDefinitions="WIN32;_DEBUG;DEBUG;PNG_DEBUG=1;PNG_USE_PNGVCRD;PNG_BUILD_DLL;ZLIB_DLL;PNG_LIBPNG_SPECIALBUILD"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				UsePrecompiledHeader="3"
-				PrecompiledHeaderThrough="png.h"
-				WarningLevel="3"
-				DebugInformationFormat="4"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				OutputFile="$(OutDir)/libpng14d.dll"
-				ModuleDefinitionFile="..\..\scripts\pngwin.def"
-				GenerateDebugInformation="TRUE"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				AdditionalOptions="/d PNG_CONFIGURE_LIBPNG /d PNG_LIBPNG_SPECIALBUILD=&quot;&quot;&quot;&quot;Use MMX instructions&quot;&quot;&quot;&quot;"
-				PreprocessorDefinitions="_DEBUG,PNG_DEBUG=1"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..;..\..\..\zlib;$(IntDir)"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
 		<Configuration
 			Name="DLL VB|Win32"
 			OutputDirectory=".\Win32_DLL_VB"
@@ -212,7 +114,7 @@
 				Name="VCCLCompilerTool"
 				InlineFunctionExpansion="1"
 				AdditionalIncludeDirectories="..\..;..\..\..\zlib"
-				PreprocessorDefinitions="WIN32;NDEBUG;PNG_BUILD_DLL;ZLIB_DLL;PNGAPI=__stdcall;PNG_NO_MODULEDEF;PNG_LIBPNG_SPECIALBUILD"
+				PreprocessorDefinitions="WIN32;NDEBUG;PNG_BUILD_DLL;ZLIB_DLL;PNGAPI=__stdcall;PNG_NO_MODULEDEF;PNG_LIBPNG_SPECIALBUILD;_CRT_SECURE_NO_WARNINGS"
 				StringPooling="TRUE"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="TRUE"
@@ -260,7 +162,7 @@
 				Name="VCCLCompilerTool"
 				InlineFunctionExpansion="1"
 				AdditionalIncludeDirectories="..\..;..\..\..\zlib"
-				PreprocessorDefinitions="WIN32;NDEBUG"
+				PreprocessorDefinitions="WIN32;NDEBUG;_CRT_SECURE_NO_WARNINGS"
 				StringPooling="TRUE"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="TRUE"
@@ -301,89 +203,7 @@
 				Name="VCCLCompilerTool"
 				Optimization="0"
 				AdditionalIncludeDirectories="..\..;..\..\..\zlib"
-				PreprocessorDefinitions="WIN32;_DEBUG;DEBUG;PNG_DEBUG=1"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				UsePrecompiledHeader="3"
-				PrecompiledHeaderThrough="png.h"
-				WarningLevel="3"
-				DebugInformationFormat="4"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLibrarianTool"
-				OutputFile="$(OutDir)/libpngd.lib"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB ASM Release|Win32"
-			OutputDirectory=".\Win32_LIB_ASM_Release"
-			IntermediateDirectory=".\Win32_LIB_ASM_Release"
-			ConfigurationType="4">
-			<Tool
-				Name="VCCLCompilerTool"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..,..\..\..\zlib"
-				PreprocessorDefinitions="WIN32;NDEBUG;PNG_USE_PNGVCRD;PNG_LIBPNG_SPECIALBUILD"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				UsePrecompiledHeader="3"
-				PrecompiledHeaderThrough="png.h"
-				WarningLevel="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLibrarianTool"
-				OutputFile="$(OutDir)/libpng.lib"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB ASM Debug|Win32"
-			OutputDirectory=".\Win32_LIB_ASM_Debug"
-			IntermediateDirectory=".\Win32_LIB_ASM_Debug"
-			ConfigurationType="4">
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				AdditionalIncludeDirectories="..\..,..\..\..\zlib"
-				PreprocessorDefinitions="WIN32;_DEBUG;DEBUG;PNG_DEBUG=1;PNG_USE_PNGVCRD;PNG_LIBPNG_SPECIALBUILD"
+				PreprocessorDefinitions="WIN32;_DEBUG;DEBUG;PNG_DEBUG=1;_CRT_SECURE_NO_WARNINGS"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
 				UsePrecompiledHeader="3"
@@ -436,18 +256,6 @@
 						Name="VCCLCompilerTool"
 						UsePrecompiledHeader="0"/>
 				</FileConfiguration>
-				<FileConfiguration
-					Name="DLL ASM Release|Win32">
-					<Tool
-						Name="VCCLCompilerTool"
-						UsePrecompiledHeader="0"/>
-				</FileConfiguration>
-				<FileConfiguration
-					Name="DLL ASM Debug|Win32">
-					<Tool
-						Name="VCCLCompilerTool"
-						UsePrecompiledHeader="0"/>
-				</FileConfiguration>
 				<FileConfiguration
 					Name="DLL VB|Win32">
 					<Tool
@@ -466,18 +274,6 @@
 						Name="VCCLCompilerTool"
 						UsePrecompiledHeader="0"/>
 				</FileConfiguration>
-				<FileConfiguration
-					Name="LIB ASM Release|Win32">
-					<Tool
-						Name="VCCLCompilerTool"
-						UsePrecompiledHeader="0"/>
-				</FileConfiguration>
-				<FileConfiguration
-					Name="LIB ASM Debug|Win32">
-					<Tool
-						Name="VCCLCompilerTool"
-						UsePrecompiledHeader="0"/>
-				</FileConfiguration>
 			</File>
 			<File
 				RelativePath="..\..\pngerror.c">
@@ -493,18 +289,6 @@
 						Name="VCCLCompilerTool"
 						UsePrecompiledHeader="1"/>
 				</FileConfiguration>
-				<FileConfiguration
-					Name="DLL ASM Release|Win32">
-					<Tool
-						Name="VCCLCompilerTool"
-						UsePrecompiledHeader="1"/>
-				</FileConfiguration>
-				<FileConfiguration
-					Name="DLL ASM Debug|Win32">
-					<Tool
-						Name="VCCLCompilerTool"
-						UsePrecompiledHeader="1"/>
-				</FileConfiguration>
 				<FileConfiguration
 					Name="DLL VB|Win32">
 					<Tool
@@ -523,18 +307,6 @@
 						Name="VCCLCompilerTool"
 						UsePrecompiledHeader="1"/>
 				</FileConfiguration>
-				<FileConfiguration
-					Name="LIB ASM Release|Win32">
-					<Tool
-						Name="VCCLCompilerTool"
-						UsePrecompiledHeader="1"/>
-				</FileConfiguration>
-				<FileConfiguration
-					Name="LIB ASM Debug|Win32">
-					<Tool
-						Name="VCCLCompilerTool"
-						UsePrecompiledHeader="1"/>
-				</FileConfiguration>
 			</File>
 			<File
 				RelativePath="..\..\pngget.c">
@@ -563,39 +335,6 @@
 			<File
 				RelativePath="..\..\pngtrans.c">
 			</File>
-			<File
-				RelativePath="..\..\pngvcrd.c">
-				<FileConfiguration
-					Name="DLL Release|Win32"
-					ExcludedFromBuild="TRUE">
-					<Tool
-						Name="VCCLCompilerTool"/>
-				</FileConfiguration>
-				<FileConfiguration
-					Name="DLL Debug|Win32"
-					ExcludedFromBuild="TRUE">
-					<Tool
-						Name="VCCLCompilerTool"/>
-				</FileConfiguration>
-				<FileConfiguration
-					Name="DLL VB|Win32"
-					ExcludedFromBuild="TRUE">
-					<Tool
-						Name="VCCLCompilerTool"/>
-				</FileConfiguration>
-				<FileConfiguration
-					Name="LIB Release|Win32"
-					ExcludedFromBuild="TRUE">
-					<Tool
-						Name="VCCLCompilerTool"/>
-				</FileConfiguration>
-				<FileConfiguration
-					Name="LIB Debug|Win32"
-					ExcludedFromBuild="TRUE">
-					<Tool
-						Name="VCCLCompilerTool"/>
-				</FileConfiguration>
-			</File>
 			<File
 				RelativePath="..\..\scripts\pngwin.def">
 				<FileConfiguration
@@ -616,18 +355,6 @@
 					<Tool
 						Name="VCCustomBuildTool"/>
 				</FileConfiguration>
-				<FileConfiguration
-					Name="LIB ASM Release|Win32"
-					ExcludedFromBuild="TRUE">
-					<Tool
-						Name="VCCustomBuildTool"/>
-				</FileConfiguration>
-				<FileConfiguration
-					Name="LIB ASM Debug|Win32"
-					ExcludedFromBuild="TRUE">
-					<Tool
-						Name="VCCustomBuildTool"/>
-				</FileConfiguration>
 			</File>
 			<File
 				RelativePath="..\..\pngwio.c">
@@ -672,18 +399,6 @@
 					<Tool
 						Name="VCResourceCompilerTool"/>
 				</FileConfiguration>
-				<FileConfiguration
-					Name="LIB ASM Release|Win32"
-					ExcludedFromBuild="TRUE">
-					<Tool
-						Name="VCResourceCompilerTool"/>
-				</FileConfiguration>
-				<FileConfiguration
-					Name="LIB ASM Debug|Win32"
-					ExcludedFromBuild="TRUE">
-					<Tool
-						Name="VCResourceCompilerTool"/>
-				</FileConfiguration>
 			</File>
 		</Filter>
 		<File
@@ -704,22 +419,6 @@
 					CommandLine="nmake -f PRJ0041.mak IntDir=$(IntDir)"
 					Outputs="$(IntDir)\alloc.h;$(IntDir)\fp.h;$(IntDir)\m68881.h;$(IntDir)\mem.h;$(IntDir)\pngusr.h;$(IntDir)\strings.h;$(IntDir)\unistd.h;$(IntDir)\unixio.h"/>
 			</FileConfiguration>
-			<FileConfiguration
-				Name="DLL ASM Release|Win32">
-				<Tool
-					Name="VCCustomBuildTool"
-					Description="Create dummy include files to prevent &quot;Cannot find missing dependency...&quot; warnings."
-					CommandLine="nmake -f PRJ0041.mak IntDir=$(IntDir)"
-					Outputs="$(IntDir)\alloc.h;$(IntDir)\fp.h;$(IntDir)\m68881.h;$(IntDir)\mem.h;$(IntDir)\pngusr.h;$(IntDir)\strings.h;$(IntDir)\unistd.h;$(IntDir)\unixio.h"/>
-			</FileConfiguration>
-			<FileConfiguration
-				Name="DLL ASM Debug|Win32">
-				<Tool
-					Name="VCCustomBuildTool"
-					Description="Create dummy include files to prevent &quot;Cannot find missing dependency...&quot; warnings."
-					CommandLine="nmake -f PRJ0041.mak IntDir=$(IntDir)"
-					Outputs="$(IntDir)\alloc.h;$(IntDir)\fp.h;$(IntDir)\m68881.h;$(IntDir)\mem.h;$(IntDir)\pngusr.h;$(IntDir)\strings.h;$(IntDir)\unistd.h;$(IntDir)\unixio.h"/>
-			</FileConfiguration>
 			<FileConfiguration
 				Name="DLL VB|Win32">
 				<Tool
--- a/projects/visualc71/pngtest.vcproj
+++ b/projects/visualc71/pngtest.vcproj
@@ -18,7 +18,7 @@
 				Name="VCCLCompilerTool"
 				InlineFunctionExpansion="1"
 				AdditionalIncludeDirectories="..\..\..\zlib"
-				PreprocessorDefinitions="WIN32;NDEBUG;PNG_DLL;PNG_NO_STDIO;PNG_NO_GLOBAL_ARRAYS"
+				PreprocessorDefinitions="WIN32;NDEBUG;PNG_DLL;PNG_NO_STDIO;_CRT_SECURE_NO_WARNINGS"
 				StringPooling="TRUE"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="TRUE"
@@ -65,103 +65,7 @@ $(TargetPath) ..\..\pngtest.png $(IntDir)\pngout.png"
 				Name="VCCLCompilerTool"
 				Optimization="0"
 				AdditionalIncludeDirectories="..\..\..\zlib"
-				PreprocessorDefinitions="WIN32;_DEBUG;PNG_DLL;PNG_NO_STDIO;PNG_NO_GLOBAL_ARRAYS"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="3"
-				DebugInformationFormat="4"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"
-				Description="Testing..."
-				CommandLine="set path=$(OutDir)\..;$(OutDir)\..\ZLib
-$(TargetPath) ..\..\pngtest.png $(IntDir)\pngout.png"
-				Outputs="$(IntDir)\pngout.png"/>
-			<Tool
-				Name="VCLinkerTool"
-				OutputFile="$(OutDir)/pngtest.exe"
-				GenerateDebugInformation="TRUE"
-				SubSystem="1"
-				TargetMachine="1"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="DLL ASM Release|Win32"
-			OutputDirectory=".\Win32_DLL_ASM_Release\Test"
-			IntermediateDirectory=".\Win32_DLL_ASM_Release\Test"
-			ConfigurationType="1">
-			<Tool
-				Name="VCCLCompilerTool"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..\zlib"
-				PreprocessorDefinitions="WIN32;NDEBUG;PNG_DLL;PNG_NO_STDIO;PNG_NO_GLOBAL_ARRAYS"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				WarningLevel="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"
-				Description="Testing..."
-				CommandLine="set path=$(OutDir)\..;$(OutDir)\..\ZLib
-$(TargetPath) ..\..\pngtest.png $(IntDir)\pngout.png"
-				Outputs="$(IntDir)\pngout.png"/>
-			<Tool
-				Name="VCLinkerTool"
-				OutputFile="$(OutDir)/pngtest.exe"
-				LinkIncremental="1"
-				SubSystem="1"
-				TargetMachine="1"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="DLL ASM Debug|Win32"
-			OutputDirectory=".\Win32_DLL_ASM_Debug\Test"
-			IntermediateDirectory=".\Win32_DLL_ASM_Debug\Test"
-			ConfigurationType="1">
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				AdditionalIncludeDirectories="..\..\..\zlib"
-				PreprocessorDefinitions="WIN32;_DEBUG;PNG_DLL;PNG_NO_STDIO;PNG_NO_GLOBAL_ARRAYS"
+				PreprocessorDefinitions="WIN32;_DEBUG;PNG_DLL;PNG_NO_STDIO;_CRT_SECURE_NO_WARNINGS"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
 				WarningLevel="3"
@@ -209,7 +113,7 @@ $(TargetPath) ..\..\pngtest.png $(IntDir)\pngout.png"
 				Name="VCCLCompilerTool"
 				InlineFunctionExpansion="1"
 				AdditionalIncludeDirectories="..\..\..\zlib"
-				PreprocessorDefinitions="WIN32;NDEBUG;PNG_DLL;PNG_NO_STDIO;PNG_NO_GLOBAL_ARRAYS;PNGAPI=__stdcall"
+				PreprocessorDefinitions="WIN32;NDEBUG;PNG_DLL;PNG_NO_STDIO;PNGAPI=__stdcall;_CRT_SECURE_NO_WARNINGS"
 				StringPooling="TRUE"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="TRUE"
@@ -226,7 +130,7 @@ $(TargetPath) ..\..\pngtest.png $(IntDir)\pngout.png"
 				Name="VCLinkerTool"
 				OutputFile="$(OutDir)/pngtest.exe"
 				LinkIncremental="1"
-				IgnoreDefaultLibraryNames="$(IntDir)\libpng14vb.lib"
+				IgnoreDefaultLibraryNames="$(IntDir)\libpng14b.lib"
 				SubSystem="1"
 				TargetMachine="1"/>
 			<Tool
@@ -259,7 +163,7 @@ $(TargetPath) ..\..\pngtest.png $(IntDir)\pngout.png"
 				Name="VCCLCompilerTool"
 				InlineFunctionExpansion="1"
 				AdditionalIncludeDirectories="..\..\..\zlib"
-				PreprocessorDefinitions="WIN32;_DEBUG;PNG_NO_GLOBAL_ARRAYS"
+				PreprocessorDefinitions="WIN32;_DEBUG;_CRT_SECURE_NO_WARNINGS"
 				StringPooling="TRUE"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="TRUE"
@@ -307,103 +211,7 @@ $(TargetPath) ..\..\pngtest.png $(IntDir)\pngout.png"
 				Name="VCCLCompilerTool"
 				Optimization="0"
 				AdditionalIncludeDirectories="..\..\..\zlib"
-				PreprocessorDefinitions="WIN32;_DEBUG;PNG_NO_GLOBAL_ARRAYS"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="3"
-				DebugInformationFormat="4"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"
-				Description="Testing..."
-				CommandLine="set path=$(OutDir)\..;$(OutDir)\..\ZLib
-$(TargetPath) ..\..\pngtest.png $(IntDir)\pngout.png"
-				Outputs="$(IntDir)\pngout.png"/>
-			<Tool
-				Name="VCLinkerTool"
-				OutputFile="$(OutDir)/pngtest.exe"
-				GenerateDebugInformation="TRUE"
-				SubSystem="1"
-				TargetMachine="1"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB ASM Release|Win32"
-			OutputDirectory=".\Win32_LIB_ASM_Release\Test"
-			IntermediateDirectory=".\Win32_LIB_ASM_Release\Test"
-			ConfigurationType="1">
-			<Tool
-				Name="VCCLCompilerTool"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..\zlib"
-				PreprocessorDefinitions="WIN32;NDEBUG;PNG_NO_GLOBAL_ARRAYS"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				WarningLevel="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"
-				Description="Testing..."
-				CommandLine="set path=$(OutDir)\..;$(OutDir)\..\ZLib
-$(TargetPath) ..\..\pngtest.png $(IntDir)\pngout.png"
-				Outputs="$(IntDir)\pngout.png"/>
-			<Tool
-				Name="VCLinkerTool"
-				OutputFile="$(OutDir)/pngtest.exe"
-				LinkIncremental="1"
-				SubSystem="1"
-				TargetMachine="1"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB ASM Debug|Win32"
-			OutputDirectory=".\Win32_LIB_ASM_Debug\Test"
-			IntermediateDirectory=".\Win32_LIB_ASM_Debug\Test"
-			ConfigurationType="1">
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				AdditionalIncludeDirectories="..\..\..\zlib"
-				PreprocessorDefinitions="WIN32;_DEBUG;PNG_NO_GLOBAL_ARRAYS"
+				PreprocessorDefinitions="WIN32;_DEBUG;_CRT_SECURE_NO_WARNINGS"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
 				WarningLevel="3"
--- a/projects/visualc71/zlib.vcproj
+++ b/projects/visualc71/zlib.vcproj
@@ -17,7 +17,7 @@
 				Name="VCCLCompilerTool"
 				InlineFunctionExpansion="1"
 				AdditionalIncludeDirectories="..\..\..\zlib"
-				PreprocessorDefinitions="WIN32;NDEBUG"
+				PreprocessorDefinitions="WIN32;NDEBUG;_CRT_SECURE_NO_WARNINGS"
 				StringPooling="TRUE"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="TRUE"
@@ -62,97 +62,7 @@
 				Name="VCCLCompilerTool"
 				Optimization="0"
 				AdditionalIncludeDirectories="..\..\..\zlib"
-				PreprocessorDefinitions="WIN32;_DEBUG"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="3"
-				DebugInformationFormat="4"
-				CompileAs="1"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				OutputFile="$(OutDir)\zlib1d.dll"
-				ModuleDefinitionFile="..\..\..\zlib\win32\zlib.def"
-				GenerateDebugInformation="TRUE"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="DLL ASM Release|Win32"
-			OutputDirectory=".\Win32_DLL_ASM_Release\ZLib"
-			IntermediateDirectory=".\Win32_DLL_ASM_Release\ZLib"
-			ConfigurationType="2">
-			<Tool
-				Name="VCCLCompilerTool"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..\zlib"
-				PreprocessorDefinitions="WIN32;NDEBUG;ASMV;ASMINF"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				WarningLevel="3"
-				CompileAs="1"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				OutputFile="$(OutDir)\zlib1.dll"
-				LinkIncremental="1"
-				ModuleDefinitionFile="..\..\..\zlib\win32\zlib.def"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="DLL ASM Debug|Win32"
-			OutputDirectory=".\Win32_DLL_ASM_Debug\ZLib"
-			IntermediateDirectory=".\Win32_DLL_ASM_Debug\ZLib"
-			ConfigurationType="2">
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				AdditionalIncludeDirectories="..\..\..\zlib"
-				PreprocessorDefinitions="WIN32;_DEBUG;ASMV;ASMINF"
+				PreprocessorDefinitions="WIN32;_DEBUG;_CRT_SECURE_NO_WARNINGS"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
 				WarningLevel="3"
@@ -197,7 +107,7 @@
 				Name="VCCLCompilerTool"
 				InlineFunctionExpansion="1"
 				AdditionalIncludeDirectories="..\..\..\zlib"
-				PreprocessorDefinitions="WIN32;NDEBUG"
+				PreprocessorDefinitions="WIN32;NDEBUG;_CRT_SECURE_NO_WARNINGS"
 				StringPooling="TRUE"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="TRUE"
@@ -236,85 +146,7 @@
 				Name="VCCLCompilerTool"
 				Optimization="0"
 				AdditionalIncludeDirectories="..\..\..\zlib"
-				PreprocessorDefinitions="WIN32;_DEBUG"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="3"
-				DebugInformationFormat="4"
-				CompileAs="1"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLibrarianTool"
-				OutputFile="$(OutDir)\zlibd.lib"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB ASM Release|Win32"
-			OutputDirectory=".\Win32_LIB_ASM_Release\ZLib"
-			IntermediateDirectory=".\Win32_LIB_ASM_Release\ZLib"
-			ConfigurationType="4">
-			<Tool
-				Name="VCCLCompilerTool"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..\zlib"
-				PreprocessorDefinitions="WIN32;NDEBUG;ASMV;ASMINF"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				WarningLevel="3"
-				CompileAs="1"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLibrarianTool"
-				OutputFile="$(OutDir)\zlib.lib"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB ASM Debug|Win32"
-			OutputDirectory=".\Win32_LIB_ASM_Debug\ZLib"
-			IntermediateDirectory=".\Win32_LIB_ASM_Debug\ZLib"
-			ConfigurationType="4">
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				AdditionalIncludeDirectories="..\..\..\zlib"
-				PreprocessorDefinitions="WIN32;_DEBUG;ASMV;ASMINF"
+				PreprocessorDefinitions="WIN32;_DEBUG;_CRT_SECURE_NO_WARNINGS"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
 				WarningLevel="3"
@@ -398,18 +230,6 @@
 					<Tool
 						Name="VCCustomBuildTool"/>
 				</FileConfiguration>
-				<FileConfiguration
-					Name="LIB ASM Release|Win32"
-					ExcludedFromBuild="TRUE">
-					<Tool
-						Name="VCCustomBuildTool"/>
-				</FileConfiguration>
-				<FileConfiguration
-					Name="LIB ASM Debug|Win32"
-					ExcludedFromBuild="TRUE">
-					<Tool
-						Name="VCCustomBuildTool"/>
-				</FileConfiguration>
 			</File>
 			<File
 				RelativePath="..\..\..\zlib\zutil.c">
@@ -466,18 +286,6 @@
 					<Tool
 						Name="VCResourceCompilerTool"/>
 				</FileConfiguration>
-				<FileConfiguration
-					Name="LIB ASM Release|Win32"
-					ExcludedFromBuild="TRUE">
-					<Tool
-						Name="VCResourceCompilerTool"/>
-				</FileConfiguration>
-				<FileConfiguration
-					Name="LIB ASM Debug|Win32"
-					ExcludedFromBuild="TRUE">
-					<Tool
-						Name="VCResourceCompilerTool"/>
-				</FileConfiguration>
 			</File>
 		</Filter>
 		<Filter
@@ -497,24 +305,6 @@
 					<Tool
 						Name="VCCustomBuildTool"/>
 				</FileConfiguration>
-				<FileConfiguration
-					Name="DLL ASM Release|Win32">
-					<Tool
-						Name="VCCustomBuildTool"
-						Description="Assembling..."
-						CommandLine="ml /nologo /c /Cx /coff /Fo&quot;$(IntDir)\$(InputName).obj&quot; &quot;$(InputPath)&quot;
-"
-						Outputs="$(IntDir)\$(InputName).obj"/>
-				</FileConfiguration>
-				<FileConfiguration
-					Name="DLL ASM Debug|Win32">
-					<Tool
-						Name="VCCustomBuildTool"
-						Description="Assembling..."
-						CommandLine="ml /nologo /c /Cx /coff /Zi /Fo&quot;$(IntDir)\$(InputName).obj&quot; &quot;$(InputPath)&quot;
-"
-						Outputs="$(IntDir)\$(InputName).obj"/>
-				</FileConfiguration>
 				<FileConfiguration
 					Name="LIB Release|Win32"
 					ExcludedFromBuild="TRUE">
@@ -527,24 +317,6 @@
 					<Tool
 						Name="VCCustomBuildTool"/>
 				</FileConfiguration>
-				<FileConfiguration
-					Name="LIB ASM Release|Win32">
-					<Tool
-						Name="VCCustomBuildTool"
-						Description="Assembling..."
-						CommandLine="ml /nologo /c /Cx /coff /Fo&quot;$(IntDir)\$(InputName).obj&quot; &quot;$(InputPath)&quot;
-"
-						Outputs="$(IntDir)\$(InputName).obj"/>
-				</FileConfiguration>
-				<FileConfiguration
-					Name="LIB ASM Debug|Win32">
-					<Tool
-						Name="VCCustomBuildTool"
-						Description="Assembling..."
-						CommandLine="ml /nologo /c /Cx /coff /Zi /Fo&quot;$(IntDir)\$(InputName).obj&quot; &quot;$(InputPath)&quot;
-"
-						Outputs="$(IntDir)\$(InputName).obj"/>
-				</FileConfiguration>
 			</File>
 			<File
 				RelativePath="..\..\..\zlib\contrib\masmx86\gvmat32c.c">
@@ -560,18 +332,6 @@
 					<Tool
 						Name="VCCLCompilerTool"/>
 				</FileConfiguration>
-				<FileConfiguration
-					Name="DLL ASM Release|Win32">
-					<Tool
-						Name="VCCLCompilerTool"
-						AdditionalIncludeDirectories="..\.."/>
-				</FileConfiguration>
-				<FileConfiguration
-					Name="DLL ASM Debug|Win32">
-					<Tool
-						Name="VCCLCompilerTool"
-						AdditionalIncludeDirectories="..\.."/>
-				</FileConfiguration>
 				<FileConfiguration
 					Name="LIB Release|Win32"
 					ExcludedFromBuild="TRUE">
@@ -584,18 +344,6 @@
 					<Tool
 						Name="VCCLCompilerTool"/>
 				</FileConfiguration>
-				<FileConfiguration
-					Name="LIB ASM Release|Win32">
-					<Tool
-						Name="VCCLCompilerTool"
-						AdditionalIncludeDirectories="..\.."/>
-				</FileConfiguration>
-				<FileConfiguration
-					Name="LIB ASM Debug|Win32">
-					<Tool
-						Name="VCCLCompilerTool"
-						AdditionalIncludeDirectories="..\.."/>
-				</FileConfiguration>
 			</File>
 			<File
 				RelativePath="..\..\..\zlib\contrib\masmx86\inffas32.asm">
@@ -611,24 +359,6 @@
 					<Tool
 						Name="VCCustomBuildTool"/>
 				</FileConfiguration>
-				<FileConfiguration
-					Name="DLL ASM Release|Win32">
-					<Tool
-						Name="VCCustomBuildTool"
-						Description="Assembling..."
-						CommandLine="ml /nologo /c /Cx /coff /Fo&quot;$(IntDir)\$(InputName).obj&quot; &quot;$(InputPath)&quot;
-"
-						Outputs="$(IntDir)\$(InputName).obj"/>
-				</FileConfiguration>
-				<FileConfiguration
-					Name="DLL ASM Debug|Win32">
-					<Tool
-						Name="VCCustomBuildTool"
-						Description="Assembling..."
-						CommandLine="ml /nologo /c /Cx /coff /Zi /Fo&quot;$(IntDir)\$(InputName).obj&quot; &quot;$(InputPath)&quot;
-"
-						Outputs="$(IntDir)\$(InputName).obj"/>
-				</FileConfiguration>
 				<FileConfiguration
 					Name="LIB Release|Win32"
 					ExcludedFromBuild="TRUE">
@@ -641,24 +371,6 @@
 					<Tool
 						Name="VCCustomBuildTool"/>
 				</FileConfiguration>
-				<FileConfiguration
-					Name="LIB ASM Release|Win32">
-					<Tool
-						Name="VCCustomBuildTool"
-						Description="Assembling..."
-						CommandLine="ml /nologo /c /Cx /coff /Fo&quot;$(IntDir)\$(InputName).obj&quot; &quot;$(InputPath)&quot;
-"
-						Outputs="$(IntDir)\$(InputName).obj"/>
-				</FileConfiguration>
-				<FileConfiguration
-					Name="LIB ASM Debug|Win32">
-					<Tool
-						Name="VCCustomBuildTool"
-						Description="Assembling..."
-						CommandLine="ml /nologo /c /Cx /coff /Zi /Fo&quot;$(IntDir)\$(InputName).obj&quot; &quot;$(InputPath)&quot;
-"
-						Outputs="$(IntDir)\$(InputName).obj"/>
-				</FileConfiguration>
 			</File>
 		</Filter>
 		<File
--- a/projects/xcode/libpng.xcodeproj/project.pbxproj
+++ b/projects/xcode/libpng.xcodeproj/project.pbxproj
@@ -226,7 +226,7 @@
 				COPY_PHASE_STRIP = NO;
 				DYLIB_COMPATIBILITY_VERSION = 14;
 				DYLIB_CURRENT_VERSION = 14;
-				FRAMEWORK_VERSION = 1.4.0beta98;
+				FRAMEWORK_VERSION = 1.4.0beta106;
 				GCC_PRECOMPILE_PREFIX_HEADER = NO;
 				GCC_PREFIX_HEADER = "";
 				INFOPLIST_FILE = Info.plist;
@@ -244,7 +244,7 @@
 			buildSettings = {
 				DYLIB_COMPATIBILITY_VERSION = 14;
 				DYLIB_CURRENT_VERSION = 14;
-				FRAMEWORK_VERSION = 1.4.0beta98;
+				FRAMEWORK_VERSION = 1.4.0beta106;
 				GCC_PRECOMPILE_PREFIX_HEADER = NO;
 				GCC_PREFIX_HEADER = "";
 				INFOPLIST_FILE = Info.plist;
--- a/scripts/README.txt
+++ b/scripts/README.txt
@@ -0,0 +1,67 @@
+
+Makefiles for  libpng version 1.4.0beta106 - November 27, 2009
+
+ makefile.linux    =>  Linux/ELF makefile
+                       (gcc, creates libpng14.so.14.1.4.0beta106)
+ makefile.gcc      =>  Generic makefile (gcc, creates static libpng.a)
+ makefile.knr      =>  Archaic UNIX Makefile that converts files with
+                       ansi2knr (Requires ansi2knr.c from
+                       ftp://ftp.cs.wisc.edu/ghost)
+ makefile.acorn    =>  Acorn makefile
+ makefile.aix      =>  AIX/gcc makefile
+ makefile.amiga    =>  Amiga makefile
+ makefile.atari    =>  Atari makefile
+ makefile.bc32     =>  32-bit Borland C++ (all modules compiled in C mode)
+ makefile.beos     =>  beos makefile
+ makefile.bor      =>  Borland makefile (uses bcc)
+ makefile.cegcc    =>  minge32ce for Windows CE makefile
+ makefile.cygwin   =>  Cygwin/gcc makefile
+ makefile.darwin   =>  Darwin makefile, can use on MacosX
+ makefile.dec      =>  DEC Alpha UNIX makefile
+ makefile.dj2      =>  DJGPP 2 makefile
+ makefile.elf      =>  Linux/ELF makefile symbol versioning,
+                       gcc, creates libpng14.so.14.1.4.0beta106)
+ makefile.freebsd  =>  FreeBSD makefile
+ makefile.gcc      =>  Generic gcc makefile
+ makefile.hpgcc    =>  HPUX makefile using gcc
+ makefile.hpux     =>  HPUX (10.20 and 11.00) makefile
+ makefile.hp64     =>  HPUX (10.20 and 11.00) makefile, 64-bit
+ makefile.ibmc     =>  IBM C/C++ version 3.x for Win32 and OS/2 (static)
+ makefile.intel    =>  Intel C/C++ version 4.0 and later
+ makefile.mingw    =>  Mingw makefile
+ makefile.mips     =>  MIPS makefile
+ makefile.msc      =>  Microsoft C makefile
+ makefile.netbsd   =>  NetBSD/cc makefile, makes libpng.so.
+ makefile.openbsd  =>  OpenBSD makefile
+ makefile.os2      =>  OS/2 Makefile (gcc and emx, requires pngos2.def)
+ makefile.sco      =>  For SCO OSr5  ELF and Unixware 7 with Native cc
+ makefile.sggcc    =>  Silicon Graphics (gcc,
+                       creates libpng14.so.14.1.4.0beta106)
+ makefile.sgi      =>  Silicon Graphics IRIX makefile (cc, creates static lib)
+ makefile.solaris  =>  Solaris 2.X makefile (gcc,
+                       creates libpng14.so.14.1.4.0beta106)
+ makefile.so9      =>  Solaris 9 makefile (gcc,
+                       creates libpng14.so.14.1.4.0beta106)
+ makefile.std      =>  Generic UNIX makefile (cc, creates static libpng.a)
+ makefile.sunos    =>  Sun makefile
+ makefile.32sunu   =>  Sun Ultra 32-bit makefile
+ makefile.64sunu   =>  Sun Ultra 64-bit makefile
+ makefile.tc3      =>  Turbo C 3.0 makefile
+ makefile.vcwin32  =>  makefile for Microsoft Visual C++ 4.0 and later
+ makefile.watcom   =>  Watcom 10a+ Makefile, 32-bit flat memory model
+ makevms.com       =>  VMS build script
+ smakefile.ppc     =>  AMIGA smakefile for SAS C V6.58/7.00 PPC compiler
+                       (Requires SCOPTIONS, copied from scripts/SCOPTIONS.ppc)
+
+Other supporting scripts:
+ descrip.mms       =>  VMS makefile for MMS or MMK
+ libpng-config-body.in => used by several makefiles to create libpng-config
+ libpng-config-head.in => used by several makefiles to create libpng-config
+ libpng.pc.in      =>  Used by several makefiles to create libpng.pc
+ pngos2.def        =>  OS/2 module definition file used by makefile.os2
+ pngwin.def        =>  Module definitions for makefile.cygwin and mingw
+ png32ce.def       =>  Module definition file used by makefile.cegcc
+ pngwin.rc         =>  Used by the visualc6 and visualc71 projects.
+ SCOPTIONS.ppc     =>  Used with smakefile.ppc
+
+Further information can be found in comments in the individual makefiles.
--- a/scripts/libpng-config-head.in
+++ b/scripts/libpng-config-head.in
@@ -11,7 +11,7 @@

 # Modeled after libxml-config.

-version=1.4.0beta98
+version=1.4.0beta106
 prefix=""
 libdir=""
 libs=""
--- a/scripts/libpng.pc.in
+++ b/scripts/libpng.pc.in
@@ -5,6 +5,6 @@ includedir=@includedir@/libpng14

 Name: libpng
 Description: Loads and saves PNG files
-Version: 1.4.0beta98
+Version: 1.4.0beta106
 Libs: -L${libdir} -lpng14
 Cflags: -I${includedir}
--- a/scripts/makefile.32sunu
+++ b/scripts/makefile.32sunu
@@ -11,7 +11,7 @@
 # Library name:
 LIBNAME=libpng14
 PNGMAJ = 14
-PNGMIN = 1.4.0beta98
+PNGMIN = 1.4.0beta106
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.64sunu
+++ b/scripts/makefile.64sunu
@@ -11,7 +11,7 @@
 # Library name:
 LIBNAME=libpng14
 PNGMAJ = 14
-PNGMIN = 1.4.0beta98
+PNGMIN = 1.4.0beta106
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.aix
+++ b/scripts/makefile.aix
@@ -23,7 +23,7 @@ LN_SF = ln -f -s

 LIBNAME=libpng14
 PNGMAJ = 14
-PNGMIN = 1.4.0beta98
+PNGMIN = 1.4.0beta106
 PNGVER = $(PNGMAJ).$(PNGMIN)

 prefix=/usr/local
--- a/scripts/makefile.beos
+++ b/scripts/makefile.beos
@@ -11,7 +11,7 @@
 # Library name:
 LIBNAME=libpng14
 PNGMAJ = 14
-PNGMIN = 1.4.0beta98
+PNGMIN = 1.4.0beta106
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.cygwin
+++ b/scripts/makefile.cygwin
@@ -68,7 +68,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
 LIBNAME = libpng14
 PNGMAJ = 14
 CYGDLL = 14
-PNGMIN = 1.4.0beta98
+PNGMIN = 1.4.0beta106
 PNGVER = $(PNGMAJ).$(PNGMIN)

 SHAREDLIB=cygpng$(CYGDLL).dll
--- a/scripts/makefile.darwin
+++ b/scripts/makefile.darwin
@@ -22,7 +22,7 @@ ZLIBINC=../zlib
 # Library name:
 LIBNAME = libpng14
 PNGMAJ = 14
-PNGMIN = 1.4.0beta98
+PNGMIN = 1.4.0beta106
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.dec
+++ b/scripts/makefile.dec
@@ -8,7 +8,7 @@

 # Library name:
 PNGMAJ = 14
-PNGMIN = 1.4.0beta98
+PNGMIN = 1.4.0beta106
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng14

--- a/scripts/makefile.elf
+++ b/scripts/makefile.elf
@@ -16,7 +16,7 @@
 # Library name:
 LIBNAME = libpng14
 PNGMAJ = 14
-PNGMIN = 1.4.0beta98
+PNGMIN = 1.4.0beta106
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.hp64
+++ b/scripts/makefile.hp64
@@ -21,7 +21,7 @@ ZLIBINC=/opt/zlib/include
 # Library name:
 LIBNAME = libpng14
 PNGMAJ = 14
-PNGMIN = 1.4.0beta98
+PNGMIN = 1.4.0beta106
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.hpgcc
+++ b/scripts/makefile.hpgcc
@@ -11,7 +11,7 @@
 # Library name:
 LIBNAME = libpng14
 PNGMAJ = 14
-PNGMIN = 1.4.0beta98
+PNGMIN = 1.4.0beta106
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.hpux
+++ b/scripts/makefile.hpux
@@ -21,7 +21,7 @@ ZLIBINC=/opt/zlib/include
 # Library name:
 LIBNAME = libpng14
 PNGMAJ = 14
-PNGMIN = 1.4.0beta98
+PNGMIN = 1.4.0beta106
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.linux
+++ b/scripts/makefile.linux
@@ -10,7 +10,7 @@
 # Library name:
 LIBNAME = libpng14
 PNGMAJ = 14
-PNGMIN = 1.4.0beta98
+PNGMIN = 1.4.0beta106
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.mingw
+++ b/scripts/makefile.mingw
@@ -68,7 +68,7 @@ CFLAGS= -DPNG_CONFIGURE_LIBPNG $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC
 LIBNAME = libpng14
 PNGMAJ = 14
 MINGDLL = 14
-PNGMIN = 1.4.0beta98
+PNGMIN = 1.4.0beta106
 PNGVER = $(PNGMAJ).$(PNGMIN)

 SHAREDLIB=libpng$(MINGDLL).dll
--- a/scripts/makefile.ne12bsd
+++ b/scripts/makefile.ne12bsd
@@ -17,7 +17,7 @@ INCSDIR=${LOCALBASE}/include/libpng14

 LIB=	png14
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.4.0beta98
+SHLIB_MINOR=	1.4.0beta106
 SRCS=	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
--- a/scripts/makefile.netbsd
+++ b/scripts/makefile.netbsd
@@ -17,7 +17,7 @@ INCSDIR=${LOCALBASE}/include/libpng

 LIB=	png
 SHLIB_MAJOR=	3
-SHLIB_MINOR=	1.4.0beta98
+SHLIB_MINOR=	1.4.0beta106
 SRCS=	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
--- a/scripts/makefile.openbsd
+++ b/scripts/makefile.openbsd
@@ -11,7 +11,7 @@ LIBDIR=	${PREFIX}/lib
 MANDIR= ${PREFIX}/man/cat

 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.4.0beta98
+SHLIB_MINOR=	1.4.0beta106

 LIB=	png
 SRCS=	png.c pngerror.c pngget.c pngmem.c pngpread.c \
--- a/scripts/makefile.sco
+++ b/scripts/makefile.sco
@@ -12,7 +12,7 @@
 # Library name:
 LIBNAME = libpng14
 PNGMAJ = 14
-PNGMIN = 1.4.0beta98
+PNGMIN = 1.4.0beta106
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.sggcc
+++ b/scripts/makefile.sggcc
@@ -9,7 +9,7 @@
 # Library name:
 LIBNAME=libpng14
 PNGMAJ = 14
-PNGMIN = 1.4.0beta98
+PNGMIN = 1.4.0beta106
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.sgi
+++ b/scripts/makefile.sgi
@@ -9,7 +9,7 @@
 # Library name:
 LIBNAME=libpng14
 PNGMAJ = 14
-PNGMIN = 1.4.0beta98
+PNGMIN = 1.4.0beta106
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.so9
+++ b/scripts/makefile.so9
@@ -11,7 +11,7 @@

 # Library name:
 PNGMAJ = 14
-PNGMIN = 1.4.0beta98
+PNGMIN = 1.4.0beta106
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng14

--- a/scripts/makefile.solaris
+++ b/scripts/makefile.solaris
@@ -11,7 +11,7 @@
 # Library name:
 LIBNAME = libpng14
 PNGMAJ = 14
-PNGMIN = 1.4.0beta98
+PNGMIN = 1.4.0beta106
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.solaris-x86
+++ b/scripts/makefile.solaris-x86
@@ -1,8 +1,9 @@
-# makefile for libpng.a and libpng14.so on Linux ELF with gcc
-# Copyright (C) 1998, 1999, 2002, 2006-2008 Greg Roelofs and
-# Glenn Randers-Pehrson
+# makefile for libpng on Solaris 2.x with gcc
+# Copyright (C) 2004, 2006-2008 Glenn Randers-Pehrson
+# Contributed by William L. Sebok, based on makefile.linux
+# Copyright (C) 1998 Greg Roelofs
 # Copyright (C) 1996, 1997 Andreas Dilger
-#
+
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
@@ -10,7 +11,7 @@
 # Library name:
 LIBNAME = libpng14
 PNGMAJ = 14
-PNGMIN = 1.4.0beta98
+PNGMIN = 1.4.0beta106
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
@@ -25,37 +26,29 @@ OLDSOVER=libpng.so.14.$(PNGMIN)
 AR_RC=ar rc
 CC=gcc
 MKDIR_P=mkdir -p
-LN_SF=ln -sf
-RANLIB=ranlib
+LN_SF=ln -f -s
+RANLIB=echo
 RM_F=/bin/rm -f

-# where "make install" puts libpng14.a, libpng14.so*,
-# libpng14/png.h and libpng14/pngconf.h
-# Prefix must be a full pathname.
+# Where make install puts libpng.a, libpng14.so*, and png.h
 prefix=/usr/local
 exec_prefix=$(prefix)

-# Where the zlib library and include files are located.
-#ZLIBLIB=/usr/local/lib
-#ZLIBINC=/usr/local/include
-ZLIBLIB=../zlib
-ZLIBINC=../zlib
+# Where the zlib library and include files are located
+# Changing these to ../zlib poses a security risk.  If you want
+# to have zlib in an adjacent directory, specify the full path instead of "..".
+#ZLIBLIB=../zlib
+#ZLIBINC=../zlib

-ALIGN=
-# for i386:
-#ALIGN=-malign-loops=2 -malign-functions=2
+ZLIBLIB=/usr/local/lib
+ZLIBINC=/usr/local/include

 WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
 	-Wmissing-declarations -Wtraditional -Wcast-align \
 	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
-
-# for pgcc version 2.95.1, -O3 is buggy; don't use it.
-
-CFLAGS=-DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) -W -Wall -O3 -funroll-loops \
-	$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
-
-LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng14 -lz -lm
-LDFLAGS_A=-L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) libpng.a -lz -lm
+CFLAGS=-I$(ZLIBINC) -W -Wall -O \
+	# $(WARNMORE) -g -DPNG_DEBUG=5
+LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng14 -lz -lm

 INCPATH=$(prefix)/include
 LIBPATH=$(exec_prefix)/lib
@@ -88,7 +81,7 @@ OBJSDLL = $(OBJS:.o=.pic.o)
 .c.pic.o:
 	$(CC) -c $(CFLAGS) -fPIC -o $@ $*.c

-all: libpng.a $(LIBSO) pngtest pngtest-static libpng.pc libpng-config
+all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config

 libpng.a: $(OBJS)
 	$(AR_RC) $@ $(OBJS)
@@ -99,15 +92,15 @@ libpng.pc:
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng14!-lpng14\ -lz\ -lm! \
+	-e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc

 libpng-config:
 	( cat scripts/libpng-config-head.in; \
 	echo prefix=\"$(prefix)\"; \
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
+	echo cppflags=\""; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
-	echo R_opts=\"-Wl,-rpath,$(LIBPATH)\"; \
+	echo R_opts=\"-R$(LIBPATH)\"; \
 	echo libs=\"-lpng14 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
@@ -119,28 +112,30 @@ $(LIBSOMAJ): $(LIBSOVER)
 	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ)

 $(LIBSOVER): $(OBJSDLL)
-	$(CC) -shared -Wl,-soname,$(LIBSOMAJ) -o $(LIBSOVER) $(OBJSDLL)
+	@case "`type ld`" in *ucb*) \
+	echo; \
+	echo '## WARNING:'; \
+	echo '## The commands "CC" and "LD" must NOT refer to /usr/ucb/cc'; \
+	echo '## and /usr/ucb/ld.  If they do, you need to adjust your PATH'; \
+	echo '## environment variable to put /usr/ccs/bin ahead of /usr/ucb.'; \
+	echo '## The environment variable LD_LIBRARY_PATH should not be set'; \
+	echo '## at all.  If it is, things are likely to break because of'; \
+	echo '## the libucb dependency that is created.'; \
+	echo; \
+	;; \
+	esac
+	$(LD) -G -h $(LIBSOMAJ) \
+	 -o $(LIBSOVER) $(OBJSDLL)

-$(OLDSOVER): $(OBJSDLL)
-	$(CC) -shared -Wl,-soname,$(OLDSOMAJ) \
-	-o $(OLDSOVER) \
-	$(OBJSDLL)
+$(OLDSOVER): $(OBJS)
+	$(LD) -G -h $(OLDSOMAJ) \
+	 -o $(OLDSOVER) $(OBJSDLL)

 pngtest: pngtest.o $(LIBSO)
 	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)

-pngtest-static: pngtest.o libpng.a
-	$(CC) -o pngtest-static $(CFLAGS) pngtest.o $(LDFLAGS_A)
-
-test: pngtest pngtest-static
-	@echo ""
-	@echo "   Running pngtest dynamically linked with $(LIBSO):"
-	@echo ""
+test: pngtest
 	./pngtest
-	@echo ""
-	@echo "   Running pngtest statically linked with libpng.a:"
-	@echo ""
-	./pngtest-static

 install-headers: png.h pngconf.h
 	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
@@ -173,8 +168,8 @@ install-shared: install-headers $(LIBSOVER) libpng.pc \
 	(cd $(DL); \
 	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
 	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
-	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
-	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
+	$(LN_SF) $(LIBSOVER) $(LIBSO); \
+	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ))
 	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
 	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
 	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
@@ -212,20 +207,22 @@ test-dd:
 	echo Testing installed dynamic shared library in $(DL).
 	$(CC) -I$(DI) -I$(ZLIBINC) \
 	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
-	   -L$(DL) -L$(ZLIBLIB) -Wl, -rpath,$(DL) -Wl,-rpath,$(ZLIBLIB) \
-	   -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
+	   -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags` \
+	   -L$(DL) -L$(ZLIBLIB) -R$(ZLIBLIB) -R$(DL)
 	./pngtestd pngtest.png

 test-installed:
+	echo
+	echo Testing installed dynamic shared library.
 	$(CC) -I$(ZLIBINC) \
 	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
-	   -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \
-	   -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
+	   -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags` \
+	   -L$(ZLIBLIB) -R$(ZLIBLIB)
 	./pngtesti pngtest.png

 clean:
-	$(RM_F) *.o libpng.a pngtest pngout.png libpng-config \
-	$(LIBSO) $(LIBSOMAJ)* pngtest-static pngtesti \
+	$(RM_F) *.o libpng.a pngtest pngtesti pngout.png \
+	libpng-config $(LIBSO) $(LIBSOMAJ)* \
 	$(OLDSOVER) \
 	libpng.pc

@@ -235,20 +232,20 @@ writelock:

 # DO NOT DELETE THIS LINE -- make depend depends on it.

-png.o png.pic.o:		png.h pngconf.h pngpriv.h png.c
-pngerror.o pngerror.pic.o:	png.h pngconf.h pngpriv.h pngerror.c
-pngrio.o pngrio.pic.o:		png.h pngconf.h pngpriv.h pngrio.c
-pngwio.o pngwio.pic.o:		png.h pngconf.h pngpriv.h pngwio.c
-pngmem.o pngmem.pic.o:		png.h pngconf.h pngpriv.h pngmem.c
-pngset.o pngset.pic.o:		png.h pngconf.h pngpriv.h pngset.c
-pngget.o pngget.pic.o:		png.h pngconf.h pngpriv.h pngget.c
-pngread.o pngread.pic.o:	png.h pngconf.h pngpriv.h pngread.c
-pngrtran.o pngrtran.pic.o:	png.h pngconf.h pngpriv.h pngrtran.c
-pngrutil.o pngrutil.pic.o:	png.h pngconf.h pngpriv.h pngrutil.c
-pngtrans.o pngtrans.pic.o:	png.h pngconf.h pngpriv.h pngtrans.c
-pngwrite.o pngwrite.pic.o:	png.h pngconf.h pngpriv.h pngwrite.c
-pngwtran.o pngwtran.pic.o:	png.h pngconf.h pngpriv.h pngwtran.c
-pngwutil.o pngwutil.pic.o:	png.h pngconf.h pngpriv.h pngwutil.c
-pngpread.o pngpread.pic.o:	png.h pngconf.h pngpriv.h pngpread.c
+png.o png.pic.o: png.h pngconf.h pngpriv.h
+pngerror.o pngerror.pic.o: png.h pngconf.h pngpriv.h
+pngrio.o pngrio.pic.o: png.h pngconf.h pngpriv.h
+pngwio.o pngwio.pic.o: png.h pngconf.h pngpriv.h
+pngmem.o pngmem.pic.o: png.h pngconf.h pngpriv.h
+pngset.o pngset.pic.o: png.h pngconf.h pngpriv.h
+pngget.o pngget.pic.o: png.h pngconf.h pngpriv.h
+pngread.o pngread.pic.o: png.h pngconf.h pngpriv.h
+pngrtran.o pngrtran.pic.o: png.h pngconf.h pngpriv.h
+pngrutil.o pngrutil.pic.o: png.h pngconf.h pngpriv.h
+pngtrans.o pngtrans.pic.o: png.h pngconf.h pngpriv.h
+pngwrite.o pngwrite.pic.o: png.h pngconf.h pngpriv.h
+pngwtran.o pngwtran.pic.o: png.h pngconf.h pngpriv.h
+pngwutil.o pngwutil.pic.o: png.h pngconf.h pngpriv.h
+pngpread.o pngpread.pic.o: png.h pngconf.h pngpriv.h

-pngtest.o:			png.h pngconf.h pngtest.c
+pngtest.o: png.h pngconf.h
--- a/scripts/makefile.vcawin32
+++ b/scripts/makefile.vcawin32
@@ -1,103 +0,0 @@
-# makefile for libpng
-# Copyright (C) 2006,2009 Glenn Randers-Pehrson
-# Copyright (C) 1998 Tim Wegner
-#
-# This code is released under the libpng license.
-# For conditions of distribution and use, see the disclaimer
-# and license 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"
-
-# -------- Microsoft Visual C++ 2.0 and later, no assembler code --------
-
-# Compiler, linker, librarian, and other tools
-CC = cl
-LD = link
-AR = lib
-CFLAGS  = -DPNG_CONFIGURE_LIBPNG -nologo -MD -O2 -W3 -I..\zlib
-LDFLAGS = -nologo
-ARFLAGS = -nologo
-RM = del
-
-# File extensions
-O=.obj
-
-#uncomment next to put error messages in a file
-#ERRFILE= >> pngerrs.log
-
-# Variables
-OBJS1 = png$(O) pngerror$(O) pngget$(O) pngmem$(O) pngpread$(O)
-OBJS2 = pngread$(O) pngrio$(O) pngrtran$(O) pngrutil$(O) pngset$(O)
-OBJS3 = pngtrans$(O) pngwio$(O) pngwrite$(O) pngwtran$(O) pngwutil$(O)
-OBJS  = $(OBJS1) $(OBJS2) $(OBJS3)
-
-# Targets
-all: libpng.lib
-
-png$(O): png.h pngconf.h pngpriv.h
-	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
-
-pngset$(O): png.h pngconf.h pngpriv.h
-	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
-
-pngget$(O): png.h pngconf.h pngpriv.h
-	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
-
-pngread$(O): png.h pngconf.h pngpriv.h
-	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
-
-pngpread$(O): png.h pngconf.h pngpriv.h
-	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
-
-pngrtran$(O): png.h pngconf.h pngpriv.h
-	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
-
-pngrutil$(O): png.h pngconf.h pngpriv.h
-	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
-
-pngerror$(O): png.h pngconf.h pngpriv.h
-	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
-
-pngmem$(O): png.h pngconf.h pngpriv.h
-	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
-
-pngrio$(O): png.h pngconf.h pngpriv.h
-	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
-
-pngwio$(O): png.h pngconf.h pngpriv.h
-	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
-
-pngtrans$(O): png.h pngconf.h pngpriv.h
-	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
-
-pngwrite$(O): png.h pngconf.h pngpriv.h
-	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
-
-pngwtran$(O): png.h pngconf.h pngpriv.h
-	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
-
-pngwutil$(O): png.h pngconf.h pngpriv.h
-	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
-
-libpng.lib: $(OBJS)
-	-$(RM) $@
-	$(AR) $(ARFLAGS) -out:$@ $(OBJS) $(ERRFILE)
-
-pngtest$(O): png.h pngconf.h
-	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
-
-pngtest.exe: pngtest$(O) libpng.lib
-	$(LD) $(LDFLAGS) -out:$@ pngtest$(O) libpng.lib ..\zlib\zlib.lib $(ERRFILE)
-
-test: pngtest.exe
-	pngtest
-
-clean:
-	-$(RM) *$(O)
-	-$(RM) libpng.lib
-	-$(RM) pngtest.exe
-	-$(RM) pngout.png
-
-# End of makefile for libpng
-
--- a/scripts/png32ce.def
+++ b/scripts/png32ce.def
@@ -15,7 +15,7 @@ LIBRARY lpngce
 png_get_int_32

 EXPORTS
-;Version 1.4.0beta98
+;Version 1.4.0beta106
  png_build_grayscale_palette  @1
 ;  png_check_sig        @2
  png_chunk_error      @3
@@ -254,3 +254,4 @@ EXPORTS
  png_set_chunk_cache_max @216
  png_check_cHRM_fixed @217
  png_calloc @218
+  png_set_longjmp_fn @219
--- a/scripts/pngos2.def
+++ b/scripts/pngos2.def
@@ -2,7 +2,7 @@
 ; PNG.LIB module definition file for OS/2
 ;----------------------------------------

-; Version 1.4.0beta98
+; Version 1.4.0beta106

 LIBRARY		PNG
 DESCRIPTION	"PNG image compression library for OS/2"
@@ -214,6 +214,7 @@ EXPORTS
  png_set_chunk_cache_max
  png_check_cHRM_fixed
  png_calloc
+  png_set_longjmp_fn

 ; These are not present when libpng is compiled with PNG_NO_GLOBAL_ARRAYS
  png_libpng_ver
--- a/scripts/pngwin.def
+++ b/scripts/pngwin.def
@@ -5,7 +5,7 @@
 LIBRARY

 EXPORTS
-;Version 1.4.0beta98
+;Version 1.4.0beta106
  png_build_grayscale_palette
  png_chunk_error
  png_chunk_warning
@@ -209,3 +209,4 @@ EXPORTS
  png_set_chunk_cache_max
  png_check_cHRM_fixed
  png_calloc
+  png_set_longjmp_fn
--- a/scripts/pngwin.rc
+++ b/scripts/pngwin.rc
@@ -90,7 +90,7 @@ BEGIN
      VALUE "FileDescription", "PNG image compression library\000"
      VALUE "FileVersion", PNG_LIBPNG_VER_STRING "\000"
      VALUE "InternalName", PNG_LIBPNG_DLLFNAME QUOTE(PNG_LIBPNG_VER_DLLNUM) PNG_LIBPNG_DLLFNAME_POSTFIX " (Windows 32 bit)\000"
-      VALUE "LegalCopyright", "\251 1998-2006 Glenn Randers-Pehrson et al.\000"
+      VALUE "LegalCopyright", "\251 1998-2009 Glenn Randers-Pehrson et al.\000"
 #ifdef PNG_USER_VERSIONINFO_LEGALTRADEMARKS
      VALUE "LegalTrademarks", PNG_USER_VERSIONINFO_LEGALTRADEMARKS "\000"
 #endif /* PNG_USER_VERSIONINFO_LEGALTRADEMARKS */
Author	SHA1	Message	Date
Glenn Randers-Pehrson	e4b9fc28de	[devel] Imported from libpng-1.4.0beta106.tar	2009-11-27 00:28:34 -06:00
Glenn Randers-Pehrson	5876b850b2	[devel] Removed premultiplied alpha feature. It will be replaced in the future with a function that accounts for gamma.	2009-11-27 00:24:42 -06:00
Glenn Randers-Pehrson	4cfdb3c095	[devel] Add comment about TODO: issue warning if user tries to premultiply in a nonliner colorspace.	2009-11-26 11:49:37 -06:00
Glenn Randers-Pehrson	b2154ccb2b	[devel] Moved the PNG_DIVIDE_* and PNG_*_PREMULTIPLY macros from png.h to pngpriv.h.	2009-11-26 11:48:15 -06:00
Glenn Randers-Pehrson	5a2015e146	[devel] Bump to version 1.4.0beta106	2009-11-26 11:46:24 -06:00
Glenn Randers-Pehrson	d23f2b2845	[devel] Imported from libpng-1.4.0beta105.tar	2009-11-24 22:14:21 -06:00
Glenn Randers-Pehrson	9d172423df	[devel] Added missing "(" in new PNG_DIVIDE macro.	2009-11-24 20:17:58 -06:00
Glenn Randers-Pehrson	ec29c6507b	[devel] Changed "v" to "(v)" and "65535" to "65535L" in the new macros.	2009-11-24 08:40:44 -06:00
Glenn Randers-Pehrson	768429bbc1	[devel] Use fast integer PNG_DIVIDE_BY_255() or PNG_DIVIDE_BY_65535() to accomplish alpha premultiplication when PNG_READ_COMPOSITE_NODIV_SUPPORTED is defined. Changed "/255" to "/255.0" in background calculations to make it clear that the 255 is used as a double (and to prevent anyone from being tempted to use PNG_DIVIDE_BY_255() there).	2009-11-24 07:26:06 -06:00
Glenn Randers-Pehrson	2a087220dd	[devel] Bump to version 1.4.0beta105	2009-11-21 21:54:53 -06:00
Glenn Randers-Pehrson	bbd20f0a74	[devel] Imported from libpng-1.4.0beta104.tar	2009-11-21 21:51:28 -06:00
Glenn Randers-Pehrson	eae2cf0add	[devel] Rebuilt configure scripts with autoconf-2.65	2009-11-21 21:50:07 -06:00
Glenn Randers-Pehrson	ae3a70351c	[devel] Removed png_longjmp_ptr from scripts/*.def and libpng.3 It is a pointer, not an exported function.	2009-11-21 07:21:06 -06:00
Glenn Randers-Pehrson	52f4f257c9	[devel] Bump to version 1.4.0beta104	2009-11-20 23:01:45 -06:00
Glenn Randers-Pehrson	931400bd04	[devel] Imported from libpng-1.4.0beta103.tar	2009-11-20 22:58:48 -06:00
Glenn Randers-Pehrson	1e6ed7364b	[devel] Added png_set_longjmp_fn to scripts/*.def and moved it from libpngpf.3 to libpng.3 since it is exported.	2009-11-20 22:06:56 -06:00
Glenn Randers-Pehrson	4a72ebfafa	[devel] Added png_longjmp_ptr() to libpng.3 synopsis and to scripts/*.def and png_set_longjmp_fn() to libpngpf.3 synopsis	2009-11-20 21:56:36 -06:00
Glenn Randers-Pehrson	f4ea22480a	[devel] Make the 'png_jmpbuf' macro expand to a call that records the correct longjmp function as well as returning a pointer to the setjmp jmp_buf buffer, and marked direct access to jmpbuf 'deprecated'. (John Bowler)	2009-11-20 21:38:24 -06:00
Glenn Randers-Pehrson	eddc5af8f5	[devel] Align row_buf on 16-byte boundary in memory.	2009-11-20 21:15:06 -06:00
Glenn Randers-Pehrson	edcd6e14c6	[devel] Restored the PNG_WRITE_FLUSH_AFTER_IEND_SUPPORTED guard around the call to png_flush() after png_write_IEND(). See 1.4.0beta32, 1.4.0beta50 changes above and 1.2.30, 1.2.30rc01 and rc03 in 1.2.41 CHANGES in the libpng_master branch. Someone needs this feature but I don't remember who.	2009-11-20 20:28:29 -06:00
Glenn Randers-Pehrson	311c8476f8	[devel] Bump to version 1.4.0beta103	2009-11-20 09:46:59 -06:00
Glenn Randers-Pehrson	e5403da657	[master] Removed obsolete comments about ASM from projects/visualc71/README_zlib.txt	2009-11-18 15:50:27 -06:00
Glenn Randers-Pehrson	a7eda24870	[devel] Bump to version 1.4.0rc02	2009-11-18 15:49:11 -06:00
Glenn Randers-Pehrson	bda72552bf	[devel] Removed comments on ASM from projects/visualc71/README_zlib.txt	2009-11-18 15:34:39 -06:00
Glenn Randers-Pehrson	a02188ae94	[devel] Bump to version libpng-1.4.0beta102	2009-11-18 15:32:35 -06:00
Glenn Randers-Pehrson	5b7d8ff306	[devel] Bump to version 1.4.0rc02	2009-11-18 15:32:33 -06:00
Glenn Randers-Pehrson	cd7d63a805	[devel] Imported from libpng-1.4.0beta102.tar	2009-11-18 10:31:31 -06:00
Glenn Randers-Pehrson	9d27a1becf	[devel] Moved descriptions of makefiles and other scripts out of INSTALL into scripts/README.txt and updated the copyright year in scripts/pngwin.rc from 2006 to 2009.	2009-11-15 07:59:06 -06:00
Glenn Randers-Pehrson	c00408a4e5	[devel] Fixed two new typos in projects/visualc6/pngtest.dsp	2009-11-15 06:08:29 -06:00
Glenn Randers-Pehrson	bb0f557859	[devel] Added libpng-config.in and libpng-pc.in to the zip and 7z distributions (they are needed by CMakeList.txt).	2009-11-15 05:49:13 -06:00
Glenn Randers-Pehrson	ac18f8a706	[devel] Bump to version 1.4.0beta102	2009-11-14 21:52:06 -05:00
Glenn Randers-Pehrson	a2aebb551e	[devel] Bumped INSTALL back to version beta101.	2009-11-14 17:58:32 -06:00
Glenn Randers-Pehrson	354bdb0d58	[devel] Revised INSTALL file slightly.	2009-11-14 17:45:58 -06:00
Glenn Randers-Pehrson	8e3389e574	[devel] Imported from libpng-1.4.0beta101.tar	2009-11-14 17:05:12 -06:00
Glenn Randers-Pehrson	0dfd8d379b	[devel] Bump to version 1.4.0beta101	2009-11-14 14:58:35 -06:00
Glenn Randers-Pehrson	3c38651e8c	[devel] Imported from libpng-1.4.0beta100.tar	2009-11-14 13:59:32 -06:00
Glenn Randers-Pehrson	22ad8f0e7a	[devel] Updated INSTALL to reflect removal and relocation of files.	2009-11-14 07:25:31 -06:00
Glenn Randers-Pehrson	76a64f4491	[devel] Revised CMakeLists.txt to account for new location of libpng-config.in and libpng-pc.in	2009-11-14 06:58:16 -06:00
Glenn Randers-Pehrson	5741bac1c6	[devel] Removed scripts/makefile.nommx and makefile.vcawin32	2009-11-14 06:45:48 -06:00
Glenn Randers-Pehrson	8590d46785	[devel] Removed ASM builds from projects/visualc6 and projects/visualc71	2009-11-14 06:26:46 -06:00
Glenn Randers-Pehrson	71cff967a9	[devel] Bump to version 1.4.0beta100	2009-11-14 06:25:31 -06:00
Glenn Randers-Pehrson	b612eee957	[devel] Imported from libpng-1.4.0beta99.tar	2009-11-14 05:45:49 -06:00
Glenn Randers-Pehrson	28d4aae5b9	[devel] Moved libpng-config.in and libpng.pc-configure.in out of the scripts directory, to libpng-config.in and libpng-pc.in, respectively, and modified Makefile.am and configure.ac accordingly. Now "configure" needs nothing from the "scripts" directory. Also, avoid redefining PNG_CONST in pngconf.h	2009-11-13 16:29:45 -06:00