diff options
Diffstat (limited to 'files/libyuv.gyp')
| -rw-r--r-- | files/libyuv.gyp | 165 |
1 files changed, 110 insertions, 55 deletions
diff --git a/files/libyuv.gyp b/files/libyuv.gyp index 18137538..db4b5490 100644 --- a/files/libyuv.gyp +++ b/files/libyuv.gyp @@ -3,34 +3,116 @@ # Use of this source code is governed by a BSD-style license # that can be found in the LICENSE file in the root of the source # tree. An additional intellectual property rights grant can be found -# in the file PATENTS. All contributing project authors may +# in the file PATENTS. All contributing project authors may # be found in the AUTHORS file in the root of the source tree. { + 'includes': [ + 'libyuv.gypi', + ], + # Make sure that if we are being compiled to an xcodeproj, nothing tries to + # include a .pch. + 'xcode_settings': { + 'GCC_PREFIX_HEADER': '', + 'GCC_PRECOMPILE_PREFIX_HEADER': 'NO', + }, 'variables': { - 'use_system_libjpeg%': 0, + 'use_system_libjpeg%': 0, + 'libyuv_disable_jpeg%': 0, + # 'chromium_code' treats libyuv as internal and increases warning level. + 'chromium_code': 1, + # clang compiler default variable usable by other apps that include libyuv. + 'clang%': 0, + # Link-Time Optimizations. + 'use_lto%': 0, + 'build_neon': 0, + 'conditions': [ + ['(target_arch == "armv7" or target_arch == "armv7s" or \ + (target_arch == "arm" and arm_version >= 7) or target_arch == "arm64")\ + and (arm_neon == 1 or arm_neon_optional == 1)', + { + 'build_neon': 1, + }], + ], }, + 'targets': [ { 'target_name': 'libyuv', + # Change type to 'shared_library' to build .so or .dll files. 'type': 'static_library', - # 'type': 'shared_library', + 'variables': { + 'optimize': 'max', # enable O2 and ltcg. + }, + # Allows libyuv.a redistributable library without external dependencies. + 'standalone_static_library': 1, 'conditions': [ - ['use_system_libjpeg==0', { - 'dependencies': [ - '<(DEPTH)/third_party/libjpeg_turbo/libjpeg.gyp:libjpeg', + # Disable -Wunused-parameter + ['clang == 1', { + 'cflags': [ + '-Wno-unused-parameter', + ], + }], + ['build_neon != 0', { + 'defines': [ + 'LIBYUV_NEON', + ], + 'cflags!': [ + '-mfpu=vfp', + '-mfpu=vfpv3', + '-mfpu=vfpv3-d16', + # '-mthumb', # arm32 not thumb + ], + 'conditions': [ + # Disable LTO in libyuv_neon target due to gcc 4.9 compiler bug. + ['clang == 0 and use_lto == 1', { + 'cflags!': [ + '-flto', + '-ffat-lto-objects', + ], + }], + # arm64 does not need -mfpu=neon option as neon is not optional + ['target_arch != "arm64"', { + 'cflags': [ + '-mfpu=neon', + # '-marm', # arm32 not thumb + ], + }], ], - }, { - 'link_settings': { - 'libraries': [ - '-ljpeg', - ], - }, }], - ], + ['OS != "ios" and libyuv_disable_jpeg != 1', { + 'defines': [ + 'HAVE_JPEG' + ], + 'conditions': [ + # Caveat system jpeg support may not support motion jpeg + [ 'use_system_libjpeg == 1', { + 'dependencies': [ + '<(DEPTH)/third_party/libjpeg/libjpeg.gyp:libjpeg', + ], + }, { + 'dependencies': [ + '<(DEPTH)/third_party/libjpeg_turbo/libjpeg.gyp:libjpeg', + ], + }], + [ 'use_system_libjpeg == 1', { + 'link_settings': { + 'libraries': [ + '-ljpeg', + ], + } + }], + ], + }], + ], #conditions 'defines': [ - 'HAVE_JPEG', - # 'LIBYUV_BUILDING_SHARED_LIBRARY', + # Enable the following 3 macros to turn off assembly for specified CPU. + # 'LIBYUV_DISABLE_X86', + # 'LIBYUV_DISABLE_NEON', + # 'LIBYUV_DISABLE_MIPS', + # Enable the following macro to build libyuv as a shared library (dll). + # 'LIBYUV_USING_SHARED_LIBRARY', + # TODO(fbarchard): Make these into gyp defines. ], 'include_dirs': [ 'include', @@ -41,48 +123,21 @@ 'include', '.', ], + 'conditions': [ + ['OS == "android" and target_arch == "arm64"', { + 'ldflags': [ + '-Wl,--dynamic-linker,/system/bin/linker64', + ], + }], + ['OS == "android" and target_arch != "arm64"', { + 'ldflags': [ + '-Wl,--dynamic-linker,/system/bin/linker', + ], + }], + ], #conditions }, 'sources': [ - # includes. - 'include/libyuv.h', - 'include/libyuv/basic_types.h', - 'include/libyuv/compare.h', - 'include/libyuv/convert.h', - 'include/libyuv/convert_argb.h', - 'include/libyuv/convert_from.h', - 'include/libyuv/cpu_id.h', - 'include/libyuv/format_conversion.h', - 'include/libyuv/mjpeg_decoder.h', - 'include/libyuv/planar_functions.h', - 'include/libyuv/rotate.h', - 'include/libyuv/rotate_argb.h', - 'include/libyuv/row.h', - 'include/libyuv/scale.h', - 'include/libyuv/scale_argb.h', - 'include/libyuv/version.h', - 'include/libyuv/video_common.h', - - # sources. - 'source/compare.cc', - 'source/compare_neon.cc', - 'source/convert.cc', - 'source/convert_argb.cc', - 'source/convert_from.cc', - 'source/cpu_id.cc', - 'source/format_conversion.cc', - 'source/mjpeg_decoder.cc', - 'source/planar_functions.cc', - 'source/rotate.cc', - 'source/rotate_argb.cc', - 'source/rotate_neon.cc', - 'source/row_common.cc', - 'source/row_neon.cc', - 'source/row_posix.cc', - 'source/row_win.cc', - 'source/scale.cc', - 'source/scale_neon.cc', - 'source/scale_argb.cc', - 'source/video_common.cc', + '<@(libyuv_sources)', ], }, ], # targets. |