Commit Graph

111 Commits

Author SHA1 Message Date
James Zern
74fb56fb5d add runtime NEON detection
configure gets 2 new options:
--enable-neon / --enable-neon-rtcd

the NEON modules are split to their own convenience lib and built with
auto-detected flags if none are given via CFLAGS.

the /proc/cpuinfo check will only be used for armv7 targets whose
toolchain does not enable NEON by default or didn't have NEON forced by
the CFLAGS from the environment.

Change-Id: I2755bc1d065d5d6ee6143b44978c2082f8bef1c5
2016-05-06 15:32:48 -07:00
James Zern
d41b8c432d configure: test for -Wformat-* w/-Wformat present
TEST_AND_ADD_CFLAGS tests flags independently from AM_CFLAGS. The lack
of -Wformat may cause -Wformat-* checks to fail (gcc 4.9), though in the
end they would have succeeded with -Wall present.

Change-Id: Ic8f0d5b8a3f75a0b105bdc4ddd16690878a30222
2016-05-02 19:30:29 -07:00
James Zern
b74657fb2e configure: fix builtin detection w/-Werror
and other warnings enabled (-Wunused-value)

Change-Id: Ic0080d559366a5254d0fa3ba939150445157087f
2016-01-28 23:45:35 -08:00
James Zern
71100500a8 bump version to 0.5.0
libwebp{,decoder} - 0.5.0
libwebp libtool - 6.0.0
libwebpdecoder libtool - 2.0.0

mux/demux - 0.3.0
libtool - 2.0.0

Change-Id: I5346d13eb827fb5890efbb63ff3f28cea9d0c55f
2015-12-17 19:45:14 -08:00
James Zern
b9d80fa4e8 configure: disable asserts by default
--enable-asserts can be used to avoid defining NDEBUG

Change-Id: I6216668e3f79f69bd8c453f0b36cecb3b585688e
2015-12-16 13:15:53 -08:00
James Zern
846caff47f configure: check for -fvisibility=hidden
and make it the default if available. this limits symbol visibility to
those marked with WEBP_EXTERN.

Change-Id: I529bf6d143a3008d9385044c87ad7dce72dce9a0
2015-12-14 22:55:01 -08:00
James Zern
458f086669 configure: update issue tracker
code.google -> bugs.chromium

inadvertently reverted in:
5bd04a0 sync versions with 0.4.4

Change-Id: I6699a2de7b08416952523565ba734d3e68995873
2015-12-03 19:35:28 -08:00
James Zern
66fa598af4 Merge "configure: fix intrinsics build w/older gcc" 2015-12-03 08:11:01 +00:00
James Zern
71a17e58f0 configure: restore 2 warnings
-Wshorten-64-to-32 and -Wunreachable-code were lost in:
96201e5 migrate anim_diff tool from C++ to C89

Change-Id: Ic7161908b1aa88094563f0c7bcad1d508101d015
2015-12-02 23:01:59 -08:00
James Zern
9eeabc077e configure: fix intrinsics build w/older gcc
add -flax-vector-conversions as a workaround when building the
intrinsics files. this was made available in 4.3.x, but may have been
backported. issue observed with:
cc (GCC) 4.2.1 20070831 patched [FreeBSD] (9.3).
  src/dsp/alpha_processing_sse2.c:237 incompatible type for argument 1
  of '__builtin_ia32_psrlqi128'

BUG=274

Change-Id: I996076643158ecc581facd22f9fb87bec257ccea
2015-12-02 21:07:27 -08:00
Pascal Massimino
96201e50ea migrate anim_diff tool from C++ to C89
+ jenkins fixes for native config (library order)
+ add a missing -lm
+ replace log10 by log, just in case
+ partially reverted configure.ac to remove the C++ part

Change-Id: Iee099c544451b23c6cfaca53d5a95d2d332e066e
2015-11-09 18:12:06 -08:00
James Zern
5bd04a087c sync versions with 0.4.4
libwebp{,decoder} - 0.4.4
libwebp libtool - 5.4.0
libwebpdecoder libtool - 1.4.0

mux/demux - 0.2.2 (unchanged)
libtool - 1.2.0 (unchanged)

(cherry picked from commit 62864042c0)

Change-Id: I7d421dc47ad4d25a17450ce1b04562c5d58c596b
2015-10-28 23:43:40 -07:00
James Zern
4b9186b2eb update issue tracker url
code.google.com -> bugs.chromium.org

Change-Id: I0dc99a85c29657415401160df3c7dd0423f96457
2015-10-19 20:06:50 -07:00
James Zern
a288e74658 configure: add -Wshorten-64-to-32
adds a visual studio like warning about implicit conversions from 64 to
32-bits

Change-Id: I8a984ec6f61bd65f0c71756f3e1ee89a68fed852
2015-09-25 18:46:22 -07:00
James Zern
0ae582e4f5 configure: test and add -Wunreachable-code
Change-Id: I22a6e95c71ba342569342c59e53043255333e786
2015-08-10 20:36:35 -07:00
Urvang Joshi
acd7b5af0f Introduce a test tool anim_diff.
It can be used to test if given pair of animated images (GIF and/or
WebP) are identical in terms of pixel match and other animation
properties.

Change-Id: I84adea145e9d062be6ad06a0d4fcdc9658cf52d4
2015-05-06 17:17:03 -07:00
James Zern
46305ca649 configure: add --disable-<avx2|sse4.1|sse2>
Change-Id: I06e73d1f6b5204398b2160b4c0b2c330a6939458
2015-03-26 16:08:51 -07:00
Pascal Massimino
2fc8b658b7 CPPFLAGS->CFLAGS for detecting sse4.1 in preprocessor
Change-Id: I5ee839881c17c8f856aafad1ad2436179c5675d4
2015-03-25 23:41:55 -07:00
Pascal Massimino
94055503e3 encoding SSE4.1 stub for StoreHistogram + Quantize + SSE_16xN
Visible speed-up, thanks to pshufb and pabsw and psignw use.

had to tweak configure.ac to make "smmintri.h" presence correctly
detected (we need to set the CPPFLAGS instead of the CFLAGS!)

Change-Id: I2ab99e16a27a64fdf1f09b2b4e30a5e74ccca080
2015-03-25 20:23:51 -07:00
Pascal Massimino
e9570dd987 stub for SSE4.1 support.
Change-Id: I0c845a98d2871cc8907ff7b914bab7747a92c7ed
2015-03-20 00:26:35 -07:00
pascal massimino
b8d706c8c2 Merge "sync versions with 0.4.3" 2015-03-12 00:51:44 -07:00
James Zern
92a5da9c8c sync versions with 0.4.3
libwebp{,decoder} - 0.4.3
libwebp libtool - 5.3.0
libwebpdecoder libtool - 1.3.0

mux/demux - 0.2.2 (unchanged)
libtool - 1.2.0 (unchanged)

(cherry picked from commit bd852f5d81)

Change-Id: Ie8c35ffc20c1bfd782bdafd99da6c6b1373022c1
2015-03-11 17:29:23 -07:00
James Zern
5c176d2d9b add shell for libwebpextras
meant to contain additional utility functions useful in processing webp
input/output.

Change-Id: I014ae6b917d62e826aa23a3bbe99aac4462a97c2
2015-03-06 00:15:41 -08:00
Pascal Massimino
80d950d94e add -Wformat-nonliteral and -Wformat-security
can be useful, not sure they are a subset of the flags we
use already...

Change-Id: Iec742a99427a791d9527368302a1136df2ff96cd
2015-01-06 17:56:47 -08:00
James Zern
64ac51446d sync version numbers to 0.4.2 release
libwebp{,decoder} - 0.4.2
libwebp libtool - 5.2.0
libwebpdecoder libtool - 1.2.0

mux/demux - 0.2.2
libtool - 1.2.0

(cherry picked from commit eec5f5f121)
(cherry picked from commit 857578a811)

Change-Id: Ie9d10c68e28083674a8865ad8447b1a70dcea95d
2014-10-17 19:50:21 +02:00
James Zern
be70b86c57 configure: simplify libpng-config invocation
use --ldflags over --prefix + --libs combination

based on comment in issue #180.

Change-Id: If2ca06053d5237b6722ddf4117917e5f3c06ab59
2014-09-09 22:57:39 -07:00
James Zern
e2b8cec05b configure: add work around for gcc-4.9 aarch64 bug
add -frename-registers to avoid:
src/dsp/dec_neon.c🔢1: internal
compiler error: in simplify_const_unary_operation, at
simplify-rtx.c:1539

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62040
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61622
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=757738

Change-Id: I52fb3a29ac30b82b27da05378bdb495ddebb97d7
2014-08-12 15:56:23 -07:00
Timothy Gu
63c2fc02ce Correctly use the AC_CANONICAL_* macros
http://www.gnu.org/software/autoconf/manual/autoconf.html#Using-System-Type

Change-Id: I40a13e84f5266ed20bc4db098502b1610ab71206
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
2014-08-06 23:19:45 -07:00
James Zern
85213b9bbe bump version to 0.4.1
libwebp{,decoder} - 0.4.1
libwebp libtool - 5.1.0
libwebpdecoder libtool - 1.1.0

mux/demux - 0.2.1
libtool - 1.1.0

Change-Id: If593a198f802fd68c7dbbdbe0fc2612dbc44e2df
2014-07-23 17:17:25 -07:00
Pascal Massimino
fb3acf19d7 fix configure message for multi-thread
it's not just decoding, but general multi-threading

Change-Id: I9d1b7e14f05b93a0eb92955526b7019c2b0df20c
2014-07-21 00:21:50 -07:00
James Zern
40b086f78a configure: check for _beginthreadex
fixes thread support detection in e.g., cross-compiles/mingw installs
without libpthread, the behavior is unchanged in mingw installs with
libpthread. in the latter case although libpthread is detected the
windows api (_beginthreadex) path is being used.

Change-Id: Ie5f39f15f380731a1006a2497496d627f08fa103
2014-07-20 14:56:37 -07:00
James Zern
abafed861c configure: check for -Wformat-security
from debian hardening:
https://wiki.debian.org/Hardening#DEB_BUILD_HARDENING_FORMAT_.28gcc.2Fg.2B-.2B-_-Wformat_-Wformat-security_-Werror.3Dformat-security.29

Change-Id: I6729fb92e7286532151c2dde93b876476ed2af96
2014-07-14 22:52:15 -07:00
James Zern
5a1a7264fc Merge "configure: check for __builtin_bswapXX()" 2014-07-05 13:43:44 -07:00
James Zern
6781423b7d configure: check for __builtin_bswapXX()
defines HAVE_BUILTIN_BSWAP16/32/64
updated endian_inl.h to have a non-configure fallback for gcc and clang
BSwap16() now uses __builtin_bswap16 if available

Change-Id: Ia04ee07b39303c4b247df96d84f298fb8a81f389
2014-07-05 12:35:13 -07:00
James Zern
6450c48d4c configure: fix iOS builds
possibly other cross-compiles; avoids misusing -mavx2/-msse2 in these
cases by checking the usability of the associated intrinsics header
files.

iosbuild.sh has been broken since at least:
6e61a3a configure: test for -msse2

Change-Id: Ic650d9eec70f6a5de7d89997b3b425a4aa50ccd9
2014-07-04 21:48:36 -07:00
James Zern
6fbf5345e3 Merge "configure: add --enable-aligned" 2014-07-04 00:12:28 -07:00
James Zern
dc0f479d6a configure: add --enable-aligned
forces aligned memory reads (via memcpy) in the VP8 bit reader, useful
for platforms that don't support unaligned loads.

Change-Id: Ifa44a9a1677fbdc6a929520f9340b7e3fcbd6692
2014-07-03 23:30:09 -07:00
James Zern
10f4257c3b configure: support WIC + OpenGL under mingw64
fixes issue #211

original patch by grizzly dot nyo at gmail

Change-Id: Ie7bf63d24c112e7e351979da4bebcb690a831c5d
2014-07-03 18:57:07 -07:00
James Zern
380cca4f2c configure.ac: add AC_C_BIGENDIAN
this defines WORDS_BIGENDIAN, replacing uses of
__BIG_ENDIAN__/__BYTE_ORDER__ with it

+ fixes lossless BGRA output with big-endian toolchains
  that do not define __BIG_ENDIAN__ (codesourcery mips gcc)

Change-Id: Ieaccd623292d235343b5e34b7a720fc251c432d7
2014-07-03 18:15:50 -07:00
James Zern
34b02f8cb0 configure.ac: add an autoconf version prerequisite
ax_pthread.m4 uses AS_CASE() which was added in 2.60

Change-Id: Ifafe2271a8814c734a20d24048e9b24925e13077
2014-07-01 20:02:58 -07:00
James Zern
32b3137936 configure: move config.h to src/webp/config.h
this change has the side-effect of using directory names in the
include, silencing a lint warning.

Change-Id: Ib91cf63a90534e32fadfa5c2372bfdb29f854d02
2014-06-10 23:42:00 -07:00
James Zern
6e61a3a905 configure: test for -msse2
+ add a WEBP_HAVE_SSE2 to dsp.h

not all 32-bit toolchain configurations will have sse2 enabled by
default

Change-Id: I7c675e511581f93cf55c79f960fa7efa2df4987e
2014-06-07 19:44:08 -07:00
James Zern
230a055501 configure: set WEBP_HAVE_AVX2 when available
this is used to set WEBP_USE_AVX2 in files where the build flag won't be
used, i.e., dsp/enc.c, which enables VP8EncDspInitAVX2() to be called

Change-Id: I362f4ba39ca40d3e07a081292d5f743c649d9d7f
2014-06-03 23:29:23 -07:00
James Zern
fe72807112 configure: add a test for -mavx2
sets AVX2_FLAGS; currently unused

Change-Id: Ie07ee6c2fa7c1f0748430010a9f207b1723b6def
2014-05-21 23:17:21 -07:00
Paweł Hajdan, Jr
73a304e953 Make it possible to avoid automagic dependencies
See
 https://wiki.gentoo.org/wiki/Project:Quality_Assurance/Automagic_dependencies
for more info.
This patch makes it possible to request several dependencies not to be
used even if they are present on the system.

Change-Id: Ib32f60c001ade01eda3e89463279725ee4243ca2
2014-01-23 12:29:09 -08:00
James Zern
8c524db84c bump version to 0.4.0
libwebp{,decoder} - 0.4.0
libwebp libtool - 5.0.0
libwebpdecoder libtool - 1.0.0

mux/demux - 0.2.0
libtool - 1.0.0

Change-Id: Idbd067f95a6af2f0057d6a63ab43176fcdbb767d
2013-12-18 19:20:00 -08:00
James Zern
a01e04fee0 autoconf: add --disable-wic
this allows windows builds to prefer libjpeg, libpng etc. for import and
export

Change-Id: Ibe1648b68a3f7b5016044e82530843dea46a94a4
2013-12-07 11:56:34 -08:00
Pascal Massimino
79ff03460a add proper WEBP_HAVE_GIF and WEBP_HAVE_GL flags
...and make gif2webp and vwebp compile without them.

Makefile.vc still to be updated...
Meanwhile the CL environment variable can be supplemented with

set CL=/DWEBP_HAVE_GL /IC:\opt\freeglut\include

Change-Id: I37a60b8c32aafd125bffa98b6cc9f57c022ebbd0
2013-09-13 12:46:41 -07:00
James Zern
5a92c1a5e9 bump version to 0.3.1
libwebp{,decoder} - 0.3.1
libwebp libtool - 4.3.0 (compatible release)
libwebpdecoder libtool - 0.1.0 (compatible release)

mux/demux - 0.1.1
libtool - 0.1.0 (compatible release)

Change-Id: Icc8329a6bcd9eea5a715ea83f1535a66d6ba4b58
2013-06-12 23:19:13 -07:00
James Zern
a2aed1d08c configure: improve gl/glut library test
add a check for a libGL function (glOrtho) in addition to glutMainLoop
when establishing the need for libGL at link time.

fixes vwebp link failure on ubuntu 13.04+

Change-Id: I537e9a5cab5cf4cd8875e06268d2107f377e625e
(cherry picked from commit 2ccf58d648)
2013-06-11 15:03:23 -07:00