Libpng 1.4.0beta3 - May 10, 2006 This is not intended to be a public release. It will be replaced within a few weeks by a public version or by another test version. Files available for download: Source files with LF line endings (for Unix/Linux) and with a "configure" script 1.4.0beta3.tar.gz 1.4.0beta3.tar.bz2 Source files with LF line endings (for Unix/Linux) without the "configure" script 1.4.0beta3-no-config.tar.gz 1.4.0beta3-no-config.tar.bz2 Source files with CRLF line endings (for Windows), without the "configure" script lp140b03.zip lp140b03.tar.bz2 Project files 1.4.0beta3-project-netware.zip 1.4.0beta3-project-wince.zip Other information: 1.4.0beta3-README.txt 1.4.0beta3-KNOWNBUGS.txt 1.4.0beta3-LICENSE.txt 1.4.0beta3-Y2K-compliance.txt Changes since the last public release (1.2.9): version 1.2.10beta1 [April 15, 2006] Renamed "config.h" to "png_conf.h" and revised Makefile.am to add -DPNG_BUILDING_LIBPNG to compile directive, and modified pngconf.h to include png_conf.h only when PNG_BUILDING_LIBPNG is defined. version 1.2.10beta2 [April 15, 2006] Manually updated Makefile.in and configure. Changed png_conf.h.in back to config.h. version 1.2.10beta3 [April 15, 2006] Change png_conf.h back to config.h in pngconf.h. version 1.2.10beta4 [April 16, 2006] Change PNG_BUILDING_LIBPNG to PNG_CONFIGURE_LIBPNG in config/Makefile*. version 1.2.10beta5 [April 16, 2006] Added a configure check for compiling assembler code in pnggccrd.c version 1.2.10beta6 [April 17, 2006] Revised the configure check for pnggccrd.c Moved -DPNG_CONFIGURE_LIBPNG into @LIBPNG_DEFINES@ Added @LIBPNG_DEFINES@ to arguments when building libpng.sym version 1.2.10beta7 [April 18, 2006] Change "exec_prefix=$prefix" to "exec_prefix=$(prefix)" in makefiles. version 1.2.10rc1 [April 19, 2006] Ensure pngconf.h doesn't define both PNG_USE_PNGGCCRD and PNG_USE_PNGVCRD Fixed "LN_FS" typo in makefile.sco and makefile.solaris. version 1.2.10rc2 [April 19, 2006] Added a backslash between -DPNG_CONFIGURE_LIBPNG and -DPNG_NO_ASSEMBLER_CODE in configure.ac Made the configure warning about versioned symbols less arrogant. version 1.2.10rc3 [April 20, 2006] Added a note in libpng.txt that png_set_sig_bytes(8) can be used when writing an embedded PNG without the 8-byte signature. version 1.4.0beta1 [April 20, 2006] Enabled iTXt support (changes png_struct, thus requires so-number change). Cleaned up PNG_ASSEMBLER_CODE_SUPPORTED vs PNG_MMX_CODE_SUPPORTED Eliminated PNG_1_0_X and PNG_1_2_X macros. Removed deprecated functions png_read_init, png_write_init, png_info_init, png_permit_empty_plte, png_set_gray_1_2_4_to_8, and removed the deprecated macro PNG_MAX_UINT. Moved "PNG_INTERNAL" parts of png.h and pngconf.h into pngintrn.h Removed many WIN32_WCE #ifdefs (Cosmin). Reduced dependency on C-runtime library when on Windows (Simon-Pierre) Replaced sprintf() with png_sprintf() (Simon-Pierre) version 1.4.0beta2 [April 20, 2006] Revised makefiles to avoid making links to libpng.so.* Moved some leftover MMX-related defines from pngconf.h to pngintrn.h Updated scripts/pngos2.def, pngw32.def, and projects/wince/png32ce.def Updated scripts/pngw32.def to comment out MMX functions. Added PNG_NO_GET_INT_32 and PNG_NO_SAVE_INT_32 macros. Scripts/libpng.pc.in contained "configure" style version info and would not work with makefiles. Revised pngconf.h and added pngconf.h.in so makefiles and configure can pass defines to libpng and applications. version 1.4.0beta3 [May 10, 2006] Updated scripts/pngw32.def to comment out MMX functions. Send comments/corrections/commendations to png-mng-implement at lists.sf.net (subscription required; visit https://lists.sourceforge.net/lists/listinfo/png-mng-implement to subscribe) or to glennrp at users.sourceforge.net Glenn R-P