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Add LTO support for Android Chromium.

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BUG=354
This is to add support for a Link-Time Optimizations experiment in Android
Chromium. As it is disabled by default, it won't change anything for most
configurations.

R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/21329004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1061 16f28f9a-4ce2-e073-06de-1de4eb20be90
This commit is contained in:
fbarchard@google.com 2014-08-25 18:01:50 +00:00
parent ee43c95c51
commit c2a78ebf45
3 changed files with 19 additions and 8 deletions
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2
README.chromium
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@ -1,6 +1,6 @@
Name: libyuv Name: libyuv
URL: http://code.google.com/p/libyuv/ URL: http://code.google.com/p/libyuv/
Version: 1059 Version: 1061
License: BSD License: BSD
License File: LICENSE License File: LICENSE

2
include/libyuv/version.h
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@ -11,6 +11,6 @@
#ifndef INCLUDE_LIBYUV_VERSION_H_ // NOLINT #ifndef INCLUDE_LIBYUV_VERSION_H_ // NOLINT
#define INCLUDE_LIBYUV_VERSION_H_ #define INCLUDE_LIBYUV_VERSION_H_
#define LIBYUV_VERSION 1059 #define LIBYUV_VERSION 1061
#endif // INCLUDE_LIBYUV_VERSION_H_ NOLINT #endif // INCLUDE_LIBYUV_VERSION_H_ NOLINT

11
libyuv.gyp
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@ -19,6 +19,8 @@
'variables': { 'variables': {
'use_system_libjpeg%': 0, 'use_system_libjpeg%': 0,
'libyuv_disable_jpeg%': 0, 'libyuv_disable_jpeg%': 0,
# Link-Time Optimizations.
'use_lto%': 0,
'build_neon': 0, 'build_neon': 0,
'conditions': [ 'conditions': [
['(target_arch == "armv7" or target_arch == "armv7s" or \ ['(target_arch == "armv7" or target_arch == "armv7s" or \
@ -70,6 +72,15 @@
'source/scale_neon.cc', 'source/scale_neon.cc',
'source/scale_neon64.cc', 'source/scale_neon64.cc',
], ],
'conditions': [
# Disable LTO in libyuv_neon target due to compiler bug
['use_lto == 1', {
'cflags!': [
'-flto',
'-ffat-lto-objects',
],
}],
],
}, },
], ],
}], }],