| # Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| { |
| 'variables': { |
| 'libvpx_build_vp9%': 1, |
| 'libvpx_source%': 'source/libvpx', |
| # Disable LTO for neon targets |
| # crbug.com/408997 |
| 'use_lto%': 0, |
| 'conditions': [ |
| ['os_posix==1', { |
| 'asm_obj_extension': 'o', |
| }], |
| ['OS=="win"', { |
| 'asm_obj_extension': 'obj', |
| }], |
| |
| ['msan==1', { |
| 'target_arch_full': 'generic', |
| }, { |
| 'conditions': [ |
| ['(target_arch=="arm" or target_arch=="armv7") and arm_neon==1', { |
| 'target_arch_full': 'arm-neon', |
| }, { |
| 'conditions': [ |
| ['OS=="android" and ((target_arch=="arm" or target_arch=="armv7") and arm_neon==0)', { |
| 'target_arch_full': 'arm-neon-cpu-detect', |
| }, { |
| 'target_arch_full': '<(target_arch)', |
| }], |
| ], |
| }], |
| ['target_arch=="arm64"', { |
| 'target_arch_full': 'arm64', |
| }], |
| ], |
| }], |
| |
| ['os_posix == 1 and OS != "mac"', { |
| 'OS_CATEGORY%': 'linux', |
| }, { |
| 'OS_CATEGORY%': '<(OS)', |
| }], |
| ], |
| |
| # Location of the intermediate output. |
| 'shared_generated_dir': '<(SHARED_INTERMEDIATE_DIR)/third_party/libvpx', |
| }, |
| 'target_defaults': { |
| 'target_conditions': [ |
| ['<(libvpx_build_vp9)==0', { |
| 'sources/': [ ['exclude', '(^|/)vp9/'], ], |
| }], |
| ], |
| 'variables': { |
| 'conditions': [ |
| ['OS=="win" and buildtype=="Official"', { |
| # Do not set to 'size', as it results in an error on win64. |
| 'optimize' :'speed', |
| }], |
| ], |
| }, |
| }, |
| 'conditions': [ |
| ['target_arch=="ia32"', { |
| 'includes': ['libvpx_srcs_x86_intrinsics.gypi', ], |
| }], |
| ['target_arch=="x64" and msan==0', { |
| 'includes': ['libvpx_srcs_x86_64_intrinsics.gypi', ], |
| }], |
| [ '(target_arch=="arm" or target_arch=="armv7") and arm_neon==0 and OS=="android"', { |
| # When building for targets which may not have NEON (but may!), include |
| # support for neon and hide it behind Android cpu-features. |
| 'includes': ['libvpx_srcs_arm_neon_cpu_detect_intrinsics.gypi', ], |
| }], |
| [ '(target_arch != "arm" and target_arch != "armv7") and \ |
| (target_arch != "mipsel" and target_arch != "mips64el")', { |
| 'targets': [ |
| { |
| # This libvpx target contains both encoder and decoder. |
| # Encoder is configured to be realtime only. |
| 'target_name': 'libvpx', |
| 'type': 'static_library', |
| 'variables': { |
| 'yasm_output_path': '<(SHARED_INTERMEDIATE_DIR)/third_party/libvpx', |
| 'OS_CATEGORY%': '<(OS_CATEGORY)', |
| 'yasm_flags': [ |
| '-D', 'CHROMIUM', |
| '-I', 'source/config/<(OS_CATEGORY)/<(target_arch_full)', |
| '-I', 'source/config', |
| '-I', '<(libvpx_source)', |
| '-I', '<(shared_generated_dir)', # Generated assembly offsets |
| ], |
| # yasm only gets the flags we define. It doesn't inherit any of the |
| # really useful defines that come with a gcc invocation. In this |
| # case, we rely on __ANDROID__ to set 'rand' to 'lrand48'. |
| # Previously we used the builtin _rand but that's gone away. |
| 'conditions': [ |
| ['OS=="android"', { |
| 'yasm_flags': [ |
| '-D', '__ANDROID__', |
| ], |
| }], |
| ], |
| 'clang_warning_flags': [ |
| # libvpx heavily relies on implicit enum casting. |
| '-Wno-conversion', |
| # libvpx does `if ((a == b))` in some places. |
| '-Wno-parentheses-equality', |
| ], |
| }, |
| 'dependencies': [ |
| 'gen_asm_offsets_vp8', |
| ], |
| 'includes': [ |
| '../yasm/yasm_compile.gypi' |
| ], |
| 'include_dirs': [ |
| 'source/config/<(OS_CATEGORY)/<(target_arch_full)', |
| 'source/config', |
| '<(libvpx_source)', |
| '<(libvpx_source)/vp8/common', |
| '<(libvpx_source)/vp8/decoder', |
| '<(libvpx_source)/vp8/encoder', |
| '<(shared_generated_dir)', # Provides vpx_rtcd.h. |
| ], |
| 'direct_dependent_settings': { |
| 'include_dirs': [ |
| '<(libvpx_source)', |
| ], |
| }, |
| # VS2010 does not correctly incrementally link obj files generated |
| # from asm files. This flag disables UseLibraryDependencyInputs to |
| # avoid this problem. |
| 'msvs_2010_disable_uldi_when_referenced': 1, |
| 'conditions': [ |
| ['target_arch=="ia32"', { |
| 'includes': [ |
| 'libvpx_srcs_x86.gypi', |
| ], |
| 'dependencies': [ |
| 'libvpx_intrinsics_mmx', |
| 'libvpx_intrinsics_sse2', |
| # Currently no sse3 intrinsic functions |
| #'libvpx_intrinsics_sse3', |
| 'libvpx_intrinsics_ssse3', |
| 'libvpx_intrinsics_sse4_1', |
| # Currently no avx intrinsic functions |
| #'libvpx_intrinsics_avx', |
| #'libvpx_intrinsics_avx2', |
| ], |
| }], |
| ['target_arch=="arm64"', { |
| 'includes': [ 'libvpx_srcs_arm64.gypi', ], |
| }], |
| ['target_arch=="x64"', { |
| 'conditions': [ |
| ['msan==1', { |
| 'includes': [ 'libvpx_srcs_generic.gypi', ], |
| }, { |
| 'includes': [ |
| 'libvpx_srcs_x86_64.gypi', |
| ], |
| 'dependencies': [ |
| 'libvpx_intrinsics_mmx', |
| 'libvpx_intrinsics_sse2', |
| # Currently no sse3 intrinsic functions |
| #'libvpx_intrinsics_sse3', |
| 'libvpx_intrinsics_ssse3', |
| 'libvpx_intrinsics_sse4_1', |
| # Currently no avx intrinsic functions |
| #'libvpx_intrinsics_avx', |
| #'libvpx_intrinsics_avx2', |
| ], |
| }], |
| ], |
| }], |
| ], |
| }, |
| ], |
| }, |
| ], |
| # 'libvpx' target for mipsel and mips64el builds. |
| [ 'target_arch=="mipsel" or target_arch=="mips64el"', { |
| 'targets': [ |
| { |
| # This libvpx target contains both encoder and decoder. |
| # Encoder is configured to be realtime only. |
| 'target_name': 'libvpx', |
| 'type': 'static_library', |
| 'variables': { |
| 'shared_generated_dir': |
| '<(SHARED_INTERMEDIATE_DIR)/third_party/libvpx', |
| }, |
| 'includes': [ |
| 'libvpx_srcs_mips.gypi', |
| ], |
| 'include_dirs': [ |
| 'source/config/<(OS_CATEGORY)/<(target_arch_full)', |
| 'source/config', |
| '<(libvpx_source)', |
| '<(libvpx_source)/vp8/common', |
| '<(libvpx_source)/vp8/decoder', |
| '<(libvpx_source)/vp8/encoder', |
| ], |
| 'direct_dependent_settings': { |
| 'include_dirs': [ |
| '<(libvpx_source)', |
| ], |
| }, |
| 'sources': [ |
| 'source/config/<(OS_CATEGORY)/<(target_arch_full)/vpx_config.c', |
| ], |
| }, |
| ], |
| }, |
| ], |
| # 'libvpx' target for ARM builds. |
| [ '(target_arch=="arm" or target_arch=="armv7") ', { |
| 'targets': [ |
| { |
| # This libvpx target contains both encoder and decoder. |
| # Encoder is configured to be realtime only. |
| 'target_name': 'libvpx', |
| 'type': 'static_library', |
| 'dependencies': [ |
| 'gen_asm_offsets_vp8', |
| 'gen_asm_offsets_vpx_scale', |
| ], |
| |
| # Copy the script to the output folder so that we can use it with |
| # absolute path. |
| 'copies': [{ |
| 'destination': '<(shared_generated_dir)', |
| 'files': [ |
| '<(ads2gas_script_path)', |
| '<(ads2gas_script_include)', |
| ], |
| }], |
| |
| # Rule to convert .asm files to .S files. |
| 'rules': [ |
| { |
| 'rule_name': 'convert_asm', |
| 'extension': 'asm', |
| 'inputs': [ |
| '<(shared_generated_dir)/<(ads2gas_script)', |
| '<(shared_generated_dir)/thumb.pm', |
| ], |
| 'outputs': [ |
| '<(shared_generated_dir)/<(RULE_INPUT_ROOT).S', |
| ], |
| 'action': [ |
| 'bash', |
| '-c', |
| 'cat <(RULE_INPUT_PATH) | perl <(shared_generated_dir)/<(ads2gas_script) -chromium > <(shared_generated_dir)/<(RULE_INPUT_ROOT).S', |
| ], |
| 'process_outputs_as_sources': 1, |
| 'message': 'Convert libvpx asm file for ARM <(RULE_INPUT_PATH)', |
| }, |
| ], |
| |
| 'variables': { |
| 'variables': { |
| 'conditions': [ |
| ['OS=="ios"', { |
| 'ads2gas_script%': 'ads2gas_apple.pl', |
| }, { |
| 'ads2gas_script%': 'ads2gas.pl', |
| }], |
| ], |
| }, |
| 'ads2gas_script%': '<(ads2gas_script)', |
| # Location of the assembly conversion script. |
| 'ads2gas_script_path': '<(libvpx_source)/build/make/<(ads2gas_script)', |
| 'ads2gas_script_include': '<(libvpx_source)/build/make/thumb.pm', |
| }, |
| 'xcode_settings': { |
| 'OTHER_CFLAGS': [ |
| '-I<!(pwd)/source/config/<(OS_CATEGORY)/<(target_arch_full)', |
| '-I<!(pwd)/source/config', |
| '-I<(shared_generated_dir)', |
| ], |
| }, |
| 'include_dirs': [ |
| 'source/config/<(OS_CATEGORY)/<(target_arch_full)', |
| 'source/config', |
| '<(libvpx_source)', |
| ], |
| 'direct_dependent_settings': { |
| 'include_dirs': [ |
| '<(libvpx_source)', |
| ], |
| }, |
| # We need to explicitly tell the assembler to look for |
| # .include directive files from the place where they're |
| # generated to. |
| 'cflags': [ |
| '-Wa,-I,<(shared_generated_dir)', |
| ], |
| 'conditions': [ |
| # For Android WebView, the following pathc are not required and not |
| # allowed, because they generate the absolute path. |
| ['android_webview_build!=1', { |
| 'cflags': [ |
| '-Wa,-I,<!(pwd)/source/config/<(OS_CATEGORY)/<(target_arch_full)', |
| '-Wa,-I,<!(pwd)/source/config', |
| ], |
| }], |
| # Libvpx optimizations for ARMv6 or ARMv7 without NEON. |
| ['arm_neon==0', { |
| 'conditions': [ |
| ['OS=="android"', { |
| 'includes': [ |
| 'libvpx_srcs_arm_neon_cpu_detect.gypi', |
| ], |
| 'dependencies': [ |
| 'libvpx_intrinsics_neon', |
| ], |
| 'cflags': [ |
| '-Wa,-mfpu=neon', |
| ], |
| }, { |
| 'includes': [ |
| 'libvpx_srcs_arm.gypi', |
| ], |
| }], |
| ], |
| }], |
| # Libvpx optimizations for ARMv7 with NEON. |
| ['arm_neon==1', { |
| 'includes': [ |
| 'libvpx_srcs_arm_neon.gypi', |
| ], |
| }], |
| ['OS == "android"', { |
| 'includes': [ |
| '../../build/android/cpufeatures.gypi', |
| ], |
| }], |
| ['OS == "ios"', { |
| 'xcode_settings': { |
| 'OTHER_CFLAGS!': [ |
| # Breaks at least boolhuff_armv5te:token_high_bit_not_set_ev. |
| '-fstack-protector-all', # Implies -fstack-protector |
| ], |
| }, |
| }], |
| ], |
| }, |
| ], |
| }], |
| ], |
| 'targets': [ |
| { |
| # A tool that runs on host to extract integers from object file. |
| 'target_name': 'libvpx_obj_int_extract', |
| 'type': 'executable', |
| 'toolsets': ['host'], |
| 'include_dirs': [ |
| 'source/config/<(OS_CATEGORY)/<(target_arch_full)', |
| 'source/config', |
| '<(libvpx_source)', |
| ], |
| 'sources': [ |
| '<(libvpx_source)/build/make/obj_int_extract.c', |
| ], |
| 'conditions': [ |
| ['android_webview_build==1', { |
| 'defines': [ 'FORCE_PARSE_ELF' ], |
| 'include_dirs': [ 'include' ], |
| }], |
| ], |
| }, |
| { |
| # A library that contains assembly offsets needed. |
| 'target_name': 'libvpx_asm_offsets_vp8', |
| 'type': 'static_library', |
| 'android_unmangled_name': 1, |
| 'hard_dependency': 1, |
| 'include_dirs': [ |
| 'source/config/<(OS_CATEGORY)/<(target_arch_full)', |
| 'source/config', |
| '<(libvpx_source)', |
| ], |
| 'conditions': [ |
| ['asan==1', { |
| 'cflags!': [ '-fsanitize=address' ], |
| 'xcode_settings': { 'OTHER_CFLAGS!': [ '-fsanitize=address' ] }, |
| 'ldflags!': [ '-fsanitize=address' ], |
| }], |
| ['OS=="win"', { |
| 'msvs_settings': { |
| 'VCCLCompilerTool': { |
| # Clang uses -fdata-sections when function level linking is |
| # enabled, but libvpx_obj_int_extract expects all data to |
| # reside in the same section on Windows. |
| 'EnableFunctionLevelLinking': 'false', |
| }, |
| }, |
| }], |
| ], |
| 'sources': [ |
| '<(libvpx_source)/vp8/encoder/vp8_asm_enc_offsets.c', |
| ], |
| }, |
| { |
| # A library that contains assembly offsets needed. |
| # TODO(fgalligan): Merge libvpx_asm_offsets_vpx_scale into |
| # libvpx_asm_offsets. |
| 'target_name': 'libvpx_asm_offsets_vpx_scale', |
| 'type': 'static_library', |
| 'android_unmangled_name': 1, |
| 'hard_dependency': 1, |
| 'include_dirs': [ |
| 'source/config/<(OS_CATEGORY)/<(target_arch_full)', |
| 'source/config', |
| '<(libvpx_source)', |
| ], |
| 'conditions': [ |
| ['asan==1', { |
| 'cflags!': [ '-faddress-sanitizer', '-fsanitize=address', ], |
| 'xcode_settings': { |
| 'OTHER_CFLAGS!': [ '-faddress-sanitizer','-fsanitize=address' ], |
| }, |
| 'ldflags!': [ '-faddress-sanitizer', '-fsanitize=address', ], |
| }], |
| ], |
| 'sources': [ |
| '<(libvpx_source)/vpx_scale/vpx_scale_asm_offsets.c', |
| ], |
| }, |
| { |
| # A target that takes assembly offsets library and generate the |
| # corresponding assembly files. |
| # This target is a hard dependency because the generated .asm files |
| # are needed all assembly optimized files in libvpx. |
| 'target_name': 'gen_asm_offsets_vp8', |
| 'type': 'none', |
| 'hard_dependency': 1, |
| 'dependencies': [ |
| 'libvpx_asm_offsets_vp8', |
| 'libvpx_obj_int_extract#host', |
| ], |
| 'variables' : { |
| 'lib_intermediate_name' : '', |
| 'output_format':'', |
| 'output_dir': '<(shared_generated_dir)', |
| 'conditions' : [ |
| ['android_webview_build==1', { |
| # pass the empty string for 3rd and 4th arguments of |
| # intermediates-dir-for macro. |
| 'lib_intermediate_name' : '$(abspath $(call intermediates-dir-for,STATIC_LIBRARIES,libvpx_asm_offsets_vp8,,,$(gyp_var_prefix)))/libvpx_asm_offsets_vp8.a', |
| }], |
| ['(target_arch=="arm" or target_arch=="armv7")', { |
| 'output_format': 'gas', |
| }, { |
| 'output_format': 'rvds', |
| }], |
| ], |
| }, |
| 'conditions': [ |
| ['OS=="win"', { |
| 'variables': { |
| 'ninja_obj_dir': '<(PRODUCT_DIR)/obj/third_party/libvpx/<(libvpx_source)/vp8', |
| }, |
| 'actions': [ |
| { |
| 'action_name': 'copy_enc_offsets_obj', |
| 'inputs': [ 'copy_obj.py' ], |
| 'outputs': [ '<(INTERMEDIATE_DIR)/vp8_asm_enc_offsets.obj' ], |
| 'action': [ |
| 'python', |
| '<(DEPTH)/third_party/libvpx/copy_obj.py', |
| '-d', '<@(_outputs)', |
| '-s', '<(PRODUCT_DIR)/obj/libvpx_asm_offsets_vp8/vp8_asm_enc_offsets.obj', |
| '-s', '<(ninja_obj_dir)/encoder/libvpx_asm_offsets_vp8.vp8_asm_enc_offsets.obj', |
| '-s', '<(PRODUCT_DIR)/obj/Source/WebKit/chromium/third_party/libvpx/<(libvpx_source)/vp8/encoder/libvpx_asm_offsets_vp8.vp8_asm_enc_offsets.obj', |
| ], |
| 'process_outputs_as_sources': 1, |
| }, |
| ], |
| 'sources': [ |
| '<(INTERMEDIATE_DIR)/vp8_asm_enc_offsets.obj', |
| ], |
| }, { |
| 'variables': { |
| 'unpack_lib_search_path_list': [ |
| '-a', '<(PRODUCT_DIR)/libvpx_asm_offsets_vp8.a', |
| '-a', '<(LIB_DIR)/third_party/libvpx/libvpx_asm_offsets_vp8.a', |
| '-a', '<(LIB_DIR)/chromium/src/third_party/libvpx/libvpx_asm_offsets_vp8.a', |
| '-a', '<(LIB_DIR)/Source/WebKit/chromium/third_party/libvpx/libvpx_asm_offsets_vp8.a', |
| '-a', '<(lib_intermediate_name)', |
| ], |
| 'unpack_lib_output_dir':'<(INTERMEDIATE_DIR)', |
| 'unpack_lib_name':'vp8_asm_enc_offsets.o' |
| }, |
| 'includes': ['unpack_lib_posix.gypi'], |
| # Need this otherwise gyp won't run the rule on them. |
| 'sources': [ |
| '<(INTERMEDIATE_DIR)/vp8_asm_enc_offsets.o', |
| ], |
| }], |
| ], |
| 'includes': ['obj_int_extract.gypi'], |
| }, |
| { |
| # A target that takes assembly offsets library and generate the |
| # corresponding assembly files. |
| # This target is a hard dependency because the generated .asm files |
| # are needed all assembly optimized files in libvpx. |
| 'target_name': 'gen_asm_offsets_vpx_scale', |
| 'type': 'none', |
| 'hard_dependency': 1, |
| 'dependencies': [ |
| 'libvpx_asm_offsets_vpx_scale', |
| 'libvpx_obj_int_extract#host', |
| ], |
| 'variables' : { |
| 'lib_intermediate_name' : '', |
| 'output_format':'', |
| 'output_dir': '<(shared_generated_dir)', |
| 'conditions' : [ |
| ['android_webview_build==1', { |
| # pass the empty string for 3rd and 4th arguments of |
| # intermediates-dir-for macro. |
| 'lib_intermediate_name' : '$(abspath $(call intermediates-dir-for,STATIC_LIBRARIES,libvpx_asm_offsets_vpx_scale,,,$(gyp_var_prefix)))/libvpx_asm_offsets_vpx_scale.a', |
| }], |
| ['(target_arch=="arm" or target_arch=="armv7")', { |
| 'output_format': 'gas', |
| }, { |
| 'output_format': 'rvds', |
| }], |
| ], |
| }, |
| 'conditions': [ |
| ['OS=="win"', { |
| 'variables': { |
| 'ninja_obj_dir': '<(PRODUCT_DIR)/obj/third_party/libvpx/<(libvpx_source)/vpx_scale', |
| }, |
| 'actions': [ |
| { |
| 'action_name': 'copy_enc_offsets_obj', |
| 'inputs': [ 'copy_obj.py' ], |
| 'outputs': [ '<(INTERMEDIATE_DIR)/vpx_scale_asm_offsets.obj' ], |
| 'action': [ |
| 'python', |
| '<(DEPTH)/third_party/libvpx/copy_obj.py', |
| '-d', '<@(_outputs)', |
| '-s', '<(PRODUCT_DIR)/obj/libvpx_asm_offsets_vpx_scale/vpx_scale_asm_offsets.obj', |
| '-s', '<(ninja_obj_dir)/encoder/libvpx_asm_offsets_vpx_scale.vpx_scale_asm_offsets.obj', |
| '-s', '<(PRODUCT_DIR)/obj/Source/WebKit/chromium/third_party/libvpx/<(libvpx_source)/vpx_scale/libvpx_asm_offsets_vpx_scale.vpx_scale_asm_offsets.obj', |
| ], |
| 'process_outputs_as_sources': 1, |
| }, |
| ], |
| 'sources': [ |
| '<(INTERMEDIATE_DIR)/vpx_scale_asm_offsets.obj', |
| ], |
| }, { |
| 'variables': { |
| 'unpack_lib_search_path_list': [ |
| '-a', '<(PRODUCT_DIR)/libvpx_asm_offsets_vpx_scale.a', |
| '-a', '<(LIB_DIR)/third_party/libvpx/libvpx_asm_offsets_vpx_scale.a', |
| '-a', '<(LIB_DIR)/chromium/src/third_party/libvpx/libvpx_asm_offsets_vpx_scale.a', |
| '-a', '<(LIB_DIR)/Source/WebKit/chromium/third_party/libvpx/libvpx_asm_offsets_vpx_scale.a', |
| '-a', '<(lib_intermediate_name)', |
| ], |
| 'unpack_lib_output_dir':'<(INTERMEDIATE_DIR)', |
| 'unpack_lib_name':'vpx_scale_asm_offsets.o' |
| }, |
| 'includes': ['unpack_lib_posix.gypi'], |
| # Need this otherwise gyp won't run the rule on them. |
| 'sources': [ |
| '<(INTERMEDIATE_DIR)/vpx_scale_asm_offsets.o', |
| ], |
| }], |
| ], |
| 'includes': ['obj_int_extract.gypi'], |
| }, |
| ], |
| } |
