| # Copyright 2014 The LibYuv Project Authors. All rights reserved. |
| # |
| # 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 |
| # be found in the AUTHORS file in the root of the source tree. |
| |
| import("libyuv.gni") |
| import("//testing/test.gni") |
| |
| declare_args() { |
| # Set to false to disable building with gflags. |
| libyuv_use_gflags = true |
| |
| # When building a shared library using a target in WebRTC or |
| # Chromium projects that depends on libyuv, setting this flag |
| # to true makes libyuv symbols visible inside that library. |
| libyuv_symbols_visible = false |
| } |
| |
| config("libyuv_config") { |
| include_dirs = [ "include" ] |
| if (is_android && current_cpu == "arm64") { |
| ldflags = [ "-Wl,--dynamic-linker,/system/bin/linker64" ] |
| } |
| if (is_android && current_cpu != "arm64") { |
| ldflags = [ "-Wl,--dynamic-linker,/system/bin/linker" ] |
| } |
| } |
| |
| # This target is built when no specific target is specified on the command line. |
| group("default") { |
| testonly = true |
| deps = [ |
| ":libyuv", |
| ] |
| if (libyuv_include_tests) { |
| deps += [ |
| ":compare", |
| ":cpuid", |
| ":libyuv_unittest", |
| ":psnr", |
| ":yuvconvert", |
| ] |
| } |
| } |
| |
| group("libyuv") { |
| all_dependent_configs = [ ":libyuv_config" ] |
| deps = [] |
| |
| if (is_win && target_cpu == "x64") { |
| # Compile with clang in order to get inline assembly |
| public_deps = [ |
| ":libyuv_internal(//build/toolchain/win:win_clang_x64)", |
| ] |
| } else { |
| public_deps = [ |
| ":libyuv_internal", |
| ] |
| } |
| |
| if (libyuv_use_neon) { |
| deps += [ ":libyuv_neon" ] |
| } |
| |
| if (libyuv_use_msa) { |
| deps += [ ":libyuv_msa" ] |
| } |
| |
| if (libyuv_use_mmi) { |
| deps += [ ":libyuv_mmi" ] |
| } |
| |
| if (!is_ios) { |
| # Make sure that clients of libyuv link with libjpeg. This can't go in |
| # libyuv_internal because in Windows x64 builds that will generate a clang |
| # build of libjpeg, and we don't want two copies. |
| deps += [ "//third_party:jpeg" ] |
| } |
| } |
| |
| static_library("libyuv_internal") { |
| visibility = [ ":*" ] |
| |
| sources = [ |
| # Headers |
| "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/convert_from_argb.h", |
| "include/libyuv/cpu_id.h", |
| "include/libyuv/mjpeg_decoder.h", |
| "include/libyuv/planar_functions.h", |
| "include/libyuv/rotate.h", |
| "include/libyuv/rotate_argb.h", |
| "include/libyuv/rotate_row.h", |
| "include/libyuv/row.h", |
| "include/libyuv/scale.h", |
| "include/libyuv/scale_argb.h", |
| "include/libyuv/scale_row.h", |
| "include/libyuv/version.h", |
| "include/libyuv/video_common.h", |
| |
| # Source Files |
| "source/compare.cc", |
| "source/compare_common.cc", |
| "source/compare_gcc.cc", |
| "source/compare_win.cc", |
| "source/convert.cc", |
| "source/convert_argb.cc", |
| "source/convert_from.cc", |
| "source/convert_from_argb.cc", |
| "source/convert_jpeg.cc", |
| "source/convert_to_argb.cc", |
| "source/convert_to_i420.cc", |
| "source/cpu_id.cc", |
| "source/mjpeg_decoder.cc", |
| "source/mjpeg_validate.cc", |
| "source/planar_functions.cc", |
| "source/rotate.cc", |
| "source/rotate_any.cc", |
| "source/rotate_argb.cc", |
| "source/rotate_common.cc", |
| "source/rotate_gcc.cc", |
| "source/rotate_win.cc", |
| "source/row_any.cc", |
| "source/row_common.cc", |
| "source/row_gcc.cc", |
| "source/row_win.cc", |
| "source/scale.cc", |
| "source/scale_any.cc", |
| "source/scale_argb.cc", |
| "source/scale_common.cc", |
| "source/scale_gcc.cc", |
| "source/scale_win.cc", |
| "source/video_common.cc", |
| ] |
| |
| configs += [ ":libyuv_config" ] |
| defines = [] |
| deps = [] |
| |
| if (libyuv_symbols_visible) { |
| configs -= [ "//build/config/gcc:symbol_visibility_hidden" ] |
| configs += [ "//build/config/gcc:symbol_visibility_default" ] |
| } |
| |
| if (!is_ios) { |
| defines += [ "HAVE_JPEG" ] |
| |
| # Needed to pull in libjpeg headers. Can't add //third_party:jpeg to deps |
| # because in Windows x64 build it will get compiled with clang. |
| deps += [ "//third_party:jpeg_includes" ] |
| } |
| |
| # Always enable optimization for Release and NaCl builds (to workaround |
| # crbug.com/538243). |
| if (!is_debug || is_nacl) { |
| configs -= [ "//build/config/compiler:default_optimization" ] |
| |
| # Enable optimize for speed (-O2) over size (-Os). |
| configs += [ "//build/config/compiler:optimize_max" ] |
| } |
| |
| # To enable AVX2 or other cpu optimization, pass flag here |
| if (!is_win) { |
| cflags = [ |
| # "-mpopcnt", |
| # "-mavx2", |
| # "-mfma", |
| "-ffp-contract=fast", # Enable fma vectorization for NEON. |
| ] |
| } |
| } |
| |
| if (libyuv_use_neon) { |
| static_library("libyuv_neon") { |
| sources = [ |
| # ARM Source Files |
| "source/compare_neon.cc", |
| "source/compare_neon64.cc", |
| "source/rotate_neon.cc", |
| "source/rotate_neon64.cc", |
| "source/row_neon.cc", |
| "source/row_neon64.cc", |
| "source/scale_neon.cc", |
| "source/scale_neon64.cc", |
| ] |
| |
| deps = [ |
| ":libyuv_internal", |
| ] |
| |
| public_configs = [ ":libyuv_config" ] |
| |
| # Always enable optimization for Release and NaCl builds (to workaround |
| # crbug.com/538243). |
| if (!is_debug) { |
| configs -= [ "//build/config/compiler:default_optimization" ] |
| |
| # Enable optimize for speed (-O2) over size (-Os). |
| # TODO(fbarchard): Consider optimize_speed which is O3. |
| configs += [ "//build/config/compiler:optimize_max" ] |
| } |
| |
| if (current_cpu != "arm64") { |
| configs -= [ "//build/config/compiler:compiler_arm_fpu" ] |
| cflags = [ "-mfpu=neon" ] |
| } |
| } |
| } |
| |
| if (libyuv_use_msa) { |
| static_library("libyuv_msa") { |
| sources = [ |
| # MSA Source Files |
| "source/compare_msa.cc", |
| "source/rotate_msa.cc", |
| "source/row_msa.cc", |
| "source/scale_msa.cc", |
| ] |
| |
| deps = [ |
| ":libyuv_internal", |
| ] |
| |
| public_configs = [ ":libyuv_config" ] |
| } |
| } |
| |
| if (libyuv_use_mmi) { |
| static_library("libyuv_mmi") { |
| sources = [ |
| # MMI Source Files |
| "source/compare_mmi.cc", |
| "source/rotate_mmi.cc", |
| "source/row_mmi.cc", |
| "source/scale_mmi.cc", |
| ] |
| |
| deps = [ |
| ":libyuv_internal", |
| ] |
| |
| public_configs = [ ":libyuv_config" ] |
| } |
| } |
| |
| if (libyuv_include_tests) { |
| config("libyuv_unittest_warnings_config") { |
| if (!is_win) { |
| cflags = [ |
| # TODO(fbarchard): Fix sign and unused variable warnings. |
| "-Wno-sign-compare", |
| "-Wno-unused-variable", |
| ] |
| } |
| if (is_win) { |
| cflags = [ |
| "/wd4245", # signed/unsigned mismatch |
| "/wd4189", # local variable is initialized but not referenced |
| ] |
| } |
| } |
| config("libyuv_unittest_config") { |
| defines = [ "GTEST_RELATIVE_PATH" ] |
| } |
| |
| test("libyuv_unittest") { |
| testonly = true |
| |
| sources = [ |
| # sources |
| # headers |
| "unit_test/basictypes_test.cc", |
| "unit_test/color_test.cc", |
| "unit_test/compare_test.cc", |
| "unit_test/convert_test.cc", |
| "unit_test/cpu_test.cc", |
| "unit_test/cpu_thread_test.cc", |
| "unit_test/math_test.cc", |
| "unit_test/planar_test.cc", |
| "unit_test/rotate_argb_test.cc", |
| "unit_test/rotate_test.cc", |
| "unit_test/scale_argb_test.cc", |
| "unit_test/scale_test.cc", |
| "unit_test/unit_test.cc", |
| "unit_test/unit_test.h", |
| "unit_test/video_common_test.cc", |
| ] |
| |
| deps = [ |
| ":libyuv", |
| "//testing/gtest", |
| ] |
| |
| defines = [] |
| if (libyuv_use_gflags) { |
| defines += [ "LIBYUV_USE_GFLAGS" ] |
| deps += [ "//third_party/gflags" ] |
| } |
| |
| configs += [ ":libyuv_unittest_warnings_config" ] |
| |
| public_deps = [ |
| "//testing/gtest", |
| ] |
| public_configs = [ ":libyuv_unittest_config" ] |
| |
| if (is_linux) { |
| cflags = [ "-fexceptions" ] |
| } |
| if (is_ios) { |
| configs -= [ "//build/config/compiler:default_symbols" ] |
| configs += [ "//build/config/compiler:symbols" ] |
| cflags = [ "-Wno-sometimes-uninitialized" ] |
| } |
| if (!is_ios && !libyuv_disable_jpeg) { |
| defines += [ "HAVE_JPEG" ] |
| } |
| if (is_android) { |
| deps += [ "//testing/android/native_test:native_test_native_code" ] |
| } |
| |
| # TODO(YangZhang): These lines can be removed when high accuracy |
| # YUV to RGB to Neon is ported. |
| if ((target_cpu == "armv7" || target_cpu == "armv7s" || |
| (target_cpu == "arm" && arm_version >= 7) || target_cpu == "arm64") && |
| (arm_use_neon || arm_optionally_use_neon)) { |
| defines += [ "LIBYUV_NEON" ] |
| } |
| |
| defines += [ |
| # Enable the following 3 macros to turn off assembly for specified CPU. |
| # "LIBYUV_DISABLE_X86", |
| # "LIBYUV_DISABLE_NEON", |
| # Enable the following macro to build libyuv as a shared library (dll). |
| # "LIBYUV_USING_SHARED_LIBRARY" |
| ] |
| } |
| |
| executable("compare") { |
| sources = [ |
| # sources |
| "util/compare.cc", |
| ] |
| deps = [ |
| ":libyuv", |
| ] |
| if (is_linux) { |
| cflags = [ "-fexceptions" ] |
| } |
| } |
| |
| executable("yuvconvert") { |
| sources = [ |
| # sources |
| "util/yuvconvert.cc", |
| ] |
| deps = [ |
| ":libyuv", |
| ] |
| if (is_linux) { |
| cflags = [ "-fexceptions" ] |
| } |
| } |
| |
| executable("psnr") { |
| sources = [ |
| # sources |
| "util/psnr.cc", |
| "util/psnr_main.cc", |
| "util/ssim.cc", |
| ] |
| deps = [ |
| ":libyuv", |
| ] |
| |
| if (!is_ios && !libyuv_disable_jpeg) { |
| defines = [ "HAVE_JPEG" ] |
| } |
| } |
| |
| executable("cpuid") { |
| sources = [ |
| # sources |
| "util/cpuid.c", |
| ] |
| deps = [ |
| ":libyuv", |
| ] |
| } |
| } |