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1522 Commits

Author SHA1 Message Date
Glenn Randers-Pehrson
862cb20ea6 [devel] Freeze build-time only configuration in the build. 
In all prior versions of libpng most configuration options
    controlled by compiler #defines had to be repeated by the
    application code that used libpng.  This patch changes this
    so that compilation options that can only be changed at build
    time are frozen in the build.  Options that are compiler
    dependent (and those that are system dependent) are evaluated
    each time - pngconf.h holds these.  Options that can be changed
    per-file in the application are in png.h.  Frozen options are
    in the new installed header file pnglconf.h
 2010-04-16 22:12:51 -05:00
Glenn Randers-Pehrson
3cd7cffd0c [devel] Imported from libpng-1.5.0beta17.tar 2010-04-16 19:28:42 -05:00
Glenn Randers-Pehrson
f136155383 [devel] Bump to version libpng-1.5.0beta17 2010-04-01 07:19:28 -05:00
Glenn Randers-Pehrson
3e42a99cf5 [devel] Restored the macro definition of png_check_sig(). 2010-03-31 22:16:07 -05:00
Glenn Randers-Pehrson
92a3ef4a14 [devel] Combined multiple png_warning() calls for a single error. 2010-03-31 21:50:21 -05:00
Glenn Randers-Pehrson
dd78d526d0 [devel] Make png_text_struct independent of PNG_iTXt_SUPPORTED 2010-03-30 08:34:02 -05:00
Glenn Randers-Pehrson
844a3c050c [devel] Bump to version libpng-1.5.0beta16 2010-03-17 07:42:04 -05:00
Glenn Randers-Pehrson
b07e8568ee [devel] Fixed typo in CHANGES and ANNOUNCE 2010-03-17 07:39:02 -05:00
Glenn Randers-Pehrson
4c8f7269ff [devel] Eliminated PNG_NO_EXTERN and PNG_ALL_EXTERN 2010-03-16 19:30:01 -05:00
Glenn Randers-Pehrson
c551c0dbb3 [devel] Added symbols.chk target to Makefile.am to validate symbols in png.h 
against the new DEF file scripts/symbols.def.
Changed the default DEF file back to pngwin.def.
Removed makefile.mingw.
 2010-03-16 07:52:34 -05:00
Glenn Randers-Pehrson
53198fb8b1 [devel] Bump to version libpng-1.5.0beta15 2010-03-14 09:46:36 -05:00
Glenn Randers-Pehrson
d00bbb29b8 [devel] Made PNG_BUILD_DLL safe: it can be set whenever a DLL is being built. 
Removed the include of sys/types.h - apparently unnecessary now on the
  platforms on which it happened (all but Mac OS and RISC OS).
Moved the Mac OS test into pngpriv.h (the only place it is used.)
 2010-03-14 09:15:49 -05:00
Glenn Randers-Pehrson
d7da8bb121 [devel] Eliminated scripts/*.def in favor of libpng.def; 
updated projects/visualc71 and removed scripts/makefile.cygwin.
 2010-03-13 20:30:10 -06:00
Glenn Randers-Pehrson
a528fba7aa [devel] Enabled 'attribute' warnings that are relevant to library APIs 
and callbacks.
Changed rules for generation of the various symbol files and added a new
  rule for a DEF file (which is also added to the distribution).
Updated the symbol file generation to stop it adding spurious spaces
  to EOL (coming from preprocessor macro expansion).  Added a facility
  to join tokens in the output and rewrite *.dfn to use this.
 2010-03-12 21:03:18 -06:00
Glenn Randers-Pehrson
eae8e36ec4 [devel] PNG_EXPORT changed to include an 'ordinal' field 
for DEF file generation.

    PNG_CALLBACK added to make callback definitions uniform.  PNGAPI split
    into PNGCAPI (base C form), PNGAPI (exports) and PNGCBAPI (callbacks),
    and appropriate changes made to all files.  Cygwin builds re-hinged to
    allow procedure call standard changes and to remove the need for the DEF
    file (fixes build on Cygwin).

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Glenn R-P
 2010-03-12 17:36:53 -06:00
Glenn Randers-Pehrson
69dd5f56f8 [devel] Added back in export symbols that can be present 
in the Windows build but are disabled by default.
 2010-03-11 17:38:18 -06:00
Glenn Randers-Pehrson
300c8aea4d [devel] Corrected CE and OS/2 DEF files (scripts/png*def) 
for symbols removed and added ordinal numbers to the Windows DEF file,
and corrected the duplicated ordinal numbers on CE symbols that are
commented out.
 2010-03-11 06:24:01 -06:00
Glenn Randers-Pehrson glennrp@comcast.net
d0e35cdb53 [devel] Revised Makefile.am to account for recent additions and replacements. 2010-03-11 05:48:32 -06:00
Glenn Randers-Pehrson
526a6ad5f6 [devel] Removed direct access to png_ptr->io_ptr from the pngtest Windows code 2010-03-11 05:42:20 -06:00
Glenn Randers-Pehrson
2f7cbabfda [devel] Bump to version libpng-1.5.0beta14 2010-03-10 09:12:11 -06:00
Glenn Randers-Pehrson
632a84eff7 [devel] Make all png_debug macros into *unterminated* statements 
or expressions (i.e. a trailing ';' must always be added) and correct
the format statements in various png_debug messages.
 2010-03-09 22:28:33 -06:00
Glenn Randers-Pehrson
31f92b0ffa [devel] Eliminated dependence of pngtest.c on the private pngdebug.h file. 2010-03-09 16:47:59 -06:00
Glenn Randers-Pehrson
f70645c592 [devel] Removed PNGAPI from the png_longjmp_ptr typedef. 2010-03-09 16:46:49 -06:00
Glenn Randers-Pehrson
dc6182a307 [devel] Moved the 'config.h' support from pngconf.h to pngpriv.h 2010-03-09 16:45:06 -06:00
Glenn Randers-Pehrson
f2c99bd5dc [devel] Removed unused png_measure_compressed_chunk() from pngpriv.h 
and libpngpf.3
 2010-03-09 08:40:52 -06:00
Glenn Randers-Pehrson
afa999d446 [devel] Revise the "#ifdef" blocks in png_inflate() 
so it will compile when neither PNG_USER_CHUNK_MALLOC_MAX nor
PNG_SET_CHUNK_MALLOC_LIMIT_SUPPORTED is defined.
 2010-03-09 07:52:30 -06:00
Glenn Randers-Pehrson
3919f23a69 [devel] Protect pngstruct.h pnginfo.h, and pngdebug.h from being included twice 2010-03-08 21:52:28 -06:00
Glenn Randers-Pehrson
c957b6b0a4 [devel] Bump to version libpng-1.5.0beta13 2010-03-08 21:49:31 -06:00
Glenn Randers-Pehrson
86f88ddd53 [devel] Imported from libpng-1.5.0beta12.tar 2010-03-08 21:31:46 -06:00
Glenn Randers-Pehrson
c3cd22b404 [devel] Moved "#include png.h" inside pngpriv.h and removed "#include png.h" 
from the source files, along with "#define PNG_EXPOSE_INTERNAL_STRUCTURES"
and "#define PNG_NO_PEDANTIC_WARNINGS" (John Bowler).
Also created new pngdebug.h and moved debug definitions there.
 2010-03-08 21:10:25 -06:00
Glenn Randers-Pehrson
aaf377c874 [devel] Bump to version libpng-1.5.0beta12 2010-03-08 11:21:39 -06:00
Glenn Randers-Pehrson
e4c706af54 [devel] Imported from libpng-1.5.0beta11.tar 2010-03-06 14:53:56 -06:00
Glenn Randers-Pehrson
6c2e919c7e [devel] Removed checking for already-included setjmp.h from pngconf.h 2010-03-03 05:37:04 -06:00
Glenn Randers-Pehrson
d259e6c570 [devel] Revised png_longjmp() calls in contrib/gregbook to use png_ptr 2010-02-21 23:36:35 -06:00
Glenn Randers-Pehrson
4531ded5c1 [devel] Removed unused gzio.c from contrib/pngminim gather and makefile scripts 
This is necessary when libz is upgraded to 1.2.4
 2010-02-21 23:07:13 -06:00
Glenn Randers-Pehrson
a24fc2e1d3 [devel] Removed -D_ALLSOURCE from configure.ac, makefile.aix, 
and CMakeLists.txt, and changed the name of png_ptr->jmpbuf in pngstruct.h
to png_ptr->png_jmpbuf.
 2010-02-19 14:11:03 -06:00
Glenn Randers-Pehrson
69e238b098 [devel] Imported from libpng-1.5.0beta08.tar 2010-02-19 12:59:44 -06:00
Glenn Randers-Pehrson
64af5394f5 [devel] Added -D_ALLSOURCE in configure.ac, makefile.aix, and CMakeLists.txt 
when building on AIX.
 2010-02-19 12:50:45 -06:00
Glenn Randers-Pehrson
81dab093fc [devel] Added "#ifdef _AIX; #define _ALL_SOURCE 1; #endif" to pngpriv.h, 
otherwise AIX reserves "jmpbuf" and renames it to "__jmpbuf".
 2010-02-19 11:02:41 -06:00
Glenn Randers-Pehrson
f98726ae98 [devel] Added exported png_longjmp() function. 2010-02-19 09:54:53 -06:00
Glenn Randers-Pehrson
946199e8e4 [devel] Removed obsolete unused MMX-querying support from contrib/gregbook 2010-02-19 07:57:34 -06:00
Glenn Randers-Pehrson
63ee896ab5 [devel] Fix typo in ANNOUNCE and CHANGES 2010-02-14 07:47:39 -06:00
Glenn Randers-Pehrson
9e966cadbd [devel] Bump to version 1.5.0beta07 2010-02-14 07:45:27 -06:00
Glenn Randers-Pehrson
7a5be53631 [devel] Imported from libpng-1.5.0beta06.tar 2010-02-14 07:18:23 -06:00
Glenn Randers-Pehrson
288ea702f2 [devel] Update png_compress_chunk() rewrite. 2010-02-12 21:20:37 -06:00
Glenn Randers-Pehrson
9b0956fed1 [devel] Reverted to original png_decompress_chunk() plus counting pass. 2010-02-12 11:17:22 -06:00
Glenn Randers-Pehrson
7d1f5914e5 [devel] Relocated misplaced closing curley bracket in png_decompress_chunk(). 
Removed unused "buffer_size" variable from png_decompress_chunk().
 2010-02-11 23:03:26 -06:00
Glenn Randers-Pehrson
42f93fb706 [devel] Changed PNG_INTERNAL to PNG_EXPOSE_INTERNAL_STRUCTURES 2010-02-09 01:58:47 -06:00
Glenn Randers-Pehrson
f97953181a [devel] Changed PNG_INTERNAL to PNG_EXPOSE_INTERNAL_STRUCTURES 
and updated the "last change" comments to 1.5.0
 2010-02-09 01:16:48 -06:00
Glenn Randers-Pehrson
3f506b788e [devel] Removed PNG_DEPSTRUCT markup in pngstruct.h and pnginfo.h 
and undid the linewrapping that it required.
Revised comments in pngstruct.h and pnginfo.h and added pointers to
the libpng license.
 2010-02-09 00:36:08 -06:00