77 lines
3.4 KiB
Plaintext
77 lines
3.4 KiB
Plaintext
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Libpng 1.5.14 - January 24, 2013
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This is a public release of libpng, intended for use in production codes.
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Files available for download:
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Source files with LF line endings (for Unix/Linux) and with a
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"configure" script
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libpng-1.5.14.tar.xz (LZMA-compressed, recommended)
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libpng-1.5.14.tar.gz
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libpng-1.5.14.tar.bz2
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Source files with CRLF line endings (for Windows), without the
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"configure" script
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lpng1514.7z (LZMA-compressed, recommended)
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lpng1514.zip
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Other information:
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libpng-1.5.14-README.txt
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libpng-1.5.14-LICENSE.txt
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Changes since the last public release (1.5.13):
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Added -DZ_SOLO to contrib/pngminim/*/makefile to work with zlib-1.2.7
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Warn about the incorrect runtime library setting for VS2010 debug DLL builds.
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Fixed build when using #define PNG_NO_READ_GAMMA in png_do_compose() in
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pngrtran.c (Domani Hannes).
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Check for png_ptr==NULL earlier in png_zalloc().
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Ignore, with a warning, out-of-range value of num_trans in png_set_tRNS().
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Rearranged building of ARM NEON optimizations. The ARM specific code is
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split out entirely to the arm subdirectory and changes to configure.ac and
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Makefile.am to add new stuff are reduced. Now material code changes,
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although for build test purposes, --enable-arm-neon now builds on non-ARM
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systems.
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Rebuilt Makefile.in, configure, etc., with autoconf-2.69 and automake-1.12.5.
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Fixed cases of unquoted DESTDIR in Makefile.am
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Fixed a minor bug in types to malloc and major bug in handling compressed
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iTXt. Compressed iTXt could not be handled.
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Cleaned up whitespace in the synopsis portion of the manpage "libpng.3"
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Disassembled the version number in scripts/options.awk (necessary for
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building on SunOs).
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Fixed Windows build issues, enabled ARM compilation. Various warnings issued
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by earlier versions of GCC fixed for Cygwin and Min/GW (which both use old
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GCCs.) ARM support is enabled by default in zlib.props (unsupported by
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Microsoft) and ARM compilation is made possible by deleting the check for
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x86. The test programs cannot be run because they are not signed.
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Fixed 'make distcheck' on SUN OS - libpng.so was not being removed
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Replaced AM_CONFIG_HEADER(config.h) with AC_CONFIG_HEADERS([config.h])
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in configure.ac
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De-configured build fixes to make a range of deconfiguration options (such
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as switching off read or write support) work in more cases. Also upgraded
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pngtest and pngvalid to the libpng 1.6 versions (with some modifications)
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which provide more extensive testing. Replaced pngtest.png because pngtest
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writes the ancillary chunks in a different order.
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Check validity of "num_unknowns" parameter of png_set_unknown_chunks()
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(Bug report from yuris).
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Revised test for validity of "num_unknowns" to eliminate compiler warnings.
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Check the validity of the "nentries" parameter of png_set_sPLT() and the
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"num_text" parameter of png_set_text_2().
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===========================================================================
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NOTICE November 17, 2012:
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The location of the git repository at SourceForge has changed.
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Visit http://libpng.sf.net/ for details.
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===========================================================================
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Send comments/corrections/commendations to png-mng-implement at lists.sf.net
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(subscription required; visit
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https://lists.sourceforge.net/lists/listinfo/png-mng-implement
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to subscribe)
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or to glennrp at users.sourceforge.net
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Glenn R-P
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