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1187 Commits

Author SHA1 Message Date
John Bowler
206f4d2678 [libpng17] Use approved/supported Android method to check for NEON, use 
Linux/POSIX 1003.1 API to check /proc/self/auxv avoiding buffer allocation
and other library calls (ported from libpng15).
 2013-02-16 07:53:19 -06:00
John Bowler
bb040784c2 [libpng17] Fixed a race condition in the creation of the build 'scripts' 
directory while building with a parallel make.
 2013-02-16 07:52:15 -06:00
Glenn Randers-Pehrson
70e1af50ed [libpng17] Bump version to 1.7.0beta02 2013-02-15 11:00:16 -06:00
Glenn Randers-Pehrson
eb4a645eda [libpng17] Imported from libpng-1.7.0beta01.tar 2013-02-15 11:00:07 -06:00
Glenn Randers-Pehrson
e9760e5e95 [libpng17] Enclosed the new png_get_palette_max API 
in #ifdef PNG_GET_PALETTE_MAX_SUPPORTED
block, and revised pnglibconf.h and pnglibconf.h.prebuilt accordingly.
 2013-02-10 15:59:15 -06:00
John Bowler
b96b2b7e90 [libpng17] Fixed missing dependency in --prefix builds. The intermediate 
internal 'prefix.h' file can only be generated correctly after pnglibconf.h,
however the dependency was not in Makefile.am.  The symptoms are
unpredictable depending on the order make chooses to build pngprefix.h and
pnglibconf.h, often the error goes unnoticed because there is a system
pnglibconf.h to use instead.
 2013-02-09 07:53:57 -06:00
John Bowler
9bb705e0a8 [libpng17] Fixed make distcheck to skip over the test result files. They were 
being included because the whole of the 'tests' directory is included,
fixed to just include the actual test files and tests/pngstest.  Also
reverted the previous erroneous change to remove the ${srcdir} from the
front of contrib, scripts, projects and added an explanation of what is
going on to Makefile.am
 2013-02-08 11:16:06 -06:00
Glenn Randers-Pehrson
e860f77393 [libpng17] Updated manual page about png_get_palette_max() API. 2013-02-08 09:24:35 -06:00
John Bowler
e88e221d91 [libpng17] Make tests/pngstest* work with the original Bourne shell 2013-02-07 21:59:36 -06:00
Glenn Randers-Pehrson
b10867cdc2 [libpng17] Enable parallel tests and rearrange TESTS order to take advantage of 
the massive speed improvements use a make capable of parallel builds
on a multi-CPU machine and pass the right arguments to make (-j10000
for GNU make) to get the build to run in parallel.
 2013-02-07 08:26:34 -06:00
Glenn Randers-Pehrson
bf7084b80d [libpng17] Bump version to 1.7.0alpha11 2013-02-06 22:23:37 -06:00
Glenn Randers-Pehrson
6afcee826f [libpng17] Imported from libpng-1.7.0alpha10.tar 2013-02-06 19:51:21 -06:00
John Bowler
f15a5006c8 [libpng17] Removed cc -E workround, corrected png_get_palette_max API. Tested 
on SUN OS cc 5.9, which demonstrates the tokenization problem previously
avoided by using /lib/cpp.  Since all .dfn output is now protected
in double quotes unless it is to be macro substituted the fix should work
everywhere.
 2013-02-06 17:52:30 -06:00
John Bowler
cdbd5174bd [libpng17] Minor fixes to assembler changes, verified with a dummy .S file 2013-02-06 17:40:52 -06:00
John Bowler
7a9b6203ef [libpng16] Removed new test-driver from autogen.sh 2013-02-06 17:16:49 -06:00
John Bowler
803493e19c [libpng17] Ported libpng 1.5 options.awk/dfn file handling to 1.7, fixed one 
bug.
 2013-02-05 10:16:42 -06:00
Mans Rullgard
4245e6b1b2 [libpng17] Fixed ARM support (Mans Rullgard). 
Also removed stray out-of-order #endif and #ifdef
 2013-02-05 09:55:36 -06:00
John Bowler
862993827d [libpng17] Changed png_size_t to size_t throughout headers, make sRGB check 
numbers consistent.
 2013-02-04 20:04:10 -06:00
Glenn Randers-Pehrson
d304125332 [libpng17] Added png_get_palette_max() function. 2013-02-04 19:55:53 -06:00
John Bowler
9124f3e29a [libpng17] Make symbol prefixing work with the ARM neon optimizations. Also 
allow pngpriv.h to be included for preprocessor definitions only, so
it can be used in non-C/C++ files.
 2013-02-04 18:00:34 -06:00
Glenn Randers-Pehrson
8aee43d10a [libpng17] Bump version to 1.7.0alpha10 2013-01-21 09:21:36 -06:00
John Bowler
fb6ba9acf4 [libpng17] Pulled changes to multi-chunk handling from libpng-1.6.0beta40. 2013-01-21 09:11:17 -06:00
Glenn Randers-Pehrson
815173a0b5 [libpng17] Bump version to 1.7.0alpha09 2013-01-17 13:50:32 -06:00
John Bowler
8ec8e8fcd5 [libpng17] Corrected previous attempt at overflow detection in 
png_set_unknown_chunks().
 2013-01-17 13:42:42 -06:00
Glenn Randers-Pehrson
a4e606dd5f [libpng17] Bump version to 1.7.0alpha08 2013-01-10 12:05:08 -06:00
John Bowler
4accd423c2 [libpng17]Fixed conceivable but difficult to repro overflow. Also added 
two test programs to generate and test a PNG which should have the problem.
 2013-01-10 11:01:00 -06:00
Glenn Randers-Pehrson
b789bb84bb [libpng17] Bump version to 1.7.0alpha07 2013-01-01 09:02:35 -06:00
Glenn Randers-Pehrson
ab097b1168 [libpng17] Updated copyright year to 2013 in changed files. 2013-01-01 08:54:06 -06:00
John Bowler
3a737d86c7 [libpng17] Fixed 'make distcheck' on SUN OS - libpng.so was not being removed 2012-12-27 09:46:33 -06:00
Glenn Randers-Pehrson
a1337e57a8 [libpng17] Bump version to 1.7.0alpha06 2012-12-23 21:00:36 -06:00
Glenn Randers-Pehrson
247b3fcf49 [libpng17] Imported from libpng-1.7.0alpha05.tar 2012-12-23 21:00:22 -06:00
Glenn Randers-Pehrson
f01273b25c [libpng17] Bump version to 1.7.0alpha05 2012-12-22 18:23:22 -06:00
Glenn Randers-Pehrson
8cb1a2ac6d [libpng17] Imported from libpng-1.7.0alpha04.tar 2012-12-22 18:13:34 -06:00
Glenn Randers-Pehrson
a4798fb83e [libpng17] Reformatted latest CHANGES/ANNOUNCE entry to 80 character lines. 2012-12-22 17:13:02 -06:00
John Bowler
46369f35c5 [libpng17] Fixed Windows build issues, enabled ARM compilation. Various warnings issued 
by earlier versions of GCC fixed for Cygwin and Min/GW (which both use old GCCs.)
ARM support is enabled by default in zlib.props (unsupported by Microsoft) and
ARM compilation is made possible by deleting the check for x86. The test programs
cannot be run because they are not signed.
 2012-12-20 22:58:13 -06:00
John Bowler
e699993d70 [libpng17] Made default Zlib compression settings be configurable. This adds #defines to 
pnglibconf.h to control the defaults.
 2012-12-20 22:21:02 -06:00
Glenn Randers-Pehrson
5a0afcfa63 [libpng17] Added scripts/makefile.msys contributed by Christipher M. Wheeler 2012-12-19 23:06:12 -06:00
Glenn Randers-Pehrson
3fc9cbf126 [libpng17] Bump version to 1.7.0alpha04 2012-12-19 16:06:17 -06:00
Glenn Randers-Pehrson
36b628b19e [libpng17] Imported from libpng-1.7.0alpha03.tar 2012-12-19 15:53:18 -06:00
Glenn Randers-Pehrson
2c31365fd4 [libpng16] Announce that git repository location at SourceForge has changed. 2012-12-18 21:45:58 -06:00
John Bowler
b940e5dc5d [libpng17] Disassembled the version number in scripts/options.awk (necessary 
for building on SunOs)
 2012-12-17 23:36:08 -06:00
John Bowler
fbbbc620b8 [libpng16] Fixed previous support for Z_PREFIX in configure builds, corrected 
sCAL APIs; some of these use floating point arithmetic so they need to be
disabled if floating point arithmetic is switched off.  This is a quiet API
change - previously it appeared that the APIs were supported if fixed point
arithmetic was used internally, however they required certain APIs (floor,
modf, frexp, atof) that are part of C floating point support. Changed
png_fixed and the gamma code specific version of the same to avoid floor(),
which may be a library function (not an intrinsic). Removed unused #if 0
code.
 2012-12-17 21:07:30 -06:00
Glenn Randers-Pehrson
3129d7426e [libpng16] Cleaned up whitespace in the synopsis portion of the manpage. 2012-12-17 19:21:14 -06:00
Glenn Randers-Pehrson
3e23f45ba9 [libpng17] Document new PNG_ABORT behavior in libpng-1.7.x 2012-12-17 11:53:34 -06:00
John Bowler
72389dec42 [libpng17] Cleaned up and enhanced the configure option; libpng now correctly 
links and tests against zlib with a prefix; tests have been clarified; and
irrelevant or obsolete things (as defined by the autotools man page) have
been removed.
 2012-12-17 09:20:02 -06:00
Glenn Randers-Pehrson
1f0853f47e [libpng17] Bump version to 1.7.0alpha03 2012-12-16 19:43:18 -06:00
Glenn Randers-Pehrson
32a60a4885 [libpng17] Imported from libpng-1.7.0alpha02.tar 2012-12-16 19:43:10 -06:00
John Bowler
d59c19b64c [libpng17] Removed more functions that were deprecated in libpng-1.6.0: 
png_malloc_default png_free_default.
  Updated some left over "1.6.0beta32" in code sources.
  Fixed a "png_structp" prototype (should be png_structrp) in arm_init.c
  Updated the version-number hack in pngvalid.c
 2012-12-15 21:41:31 -06:00
Glenn Randers-Pehrson
bbabd977d1 [libpng17] Fixed some typos in comments; updated manual. 2012-12-15 17:12:48 -06:00
Glenn Randers-Pehrson
1e15aee6be [libpng17] Removed functions that were deprecated in libpng-1.6.0: 
png_reset_zstream(), png_info_init_3(), and png_data_freer() and its
associated flags.
 2012-12-15 15:40:56 -06:00