| ################################################################################ |
| # Skylark macros |
| ################################################################################ |
| |
| is_bazel = not hasattr(native, "genmpm") |
| |
| def portable_select(select_dict, bazel_condition, default_condition): |
| """Replaces select() with a Bazel-friendly wrapper. |
| |
| Args: |
| select_dict: Dictionary in the same format as select(). |
| Returns: |
| If Blaze platform, returns select() using select_dict. |
| If Bazel platform, returns dependencies for condition |
| bazel_condition, or empty list if none specified. |
| """ |
| if is_bazel: |
| return select_dict.get(bazel_condition, select_dict[default_condition]) |
| else: |
| return select(select_dict) |
| |
| def skia_select(conditions, results): |
| """Replaces select() for conditions [UNIX, ANDROID, IOS] |
| |
| Args: |
| conditions: [CONDITION_UNIX, CONDITION_ANDROID, CONDITION_IOS] |
| results: [RESULT_UNIX, RESULT_ANDROID, RESULT_IOS] |
| Returns: |
| The result matching the platform condition. |
| """ |
| if len(conditions) != 3 or len(results) != 3: |
| fail("Must provide exactly 3 conditions and 3 results") |
| |
| selector = {} |
| for i in range(3): |
| selector[conditions[i]] = results[i] |
| return portable_select(selector, conditions[2], conditions[0]) |
| |
| def skia_glob(srcs): |
| """Replaces glob() with a version that accepts a struct. |
| |
| Args: |
| srcs: struct(include=[], exclude=[]) |
| Returns: |
| Equivalent of glob(srcs.include, exclude=srcs.exclude) |
| """ |
| if hasattr(srcs, "include"): |
| if hasattr(srcs, "exclude"): |
| return native.glob(srcs.include, exclude = srcs.exclude) |
| else: |
| return native.glob(srcs.include) |
| return [] |
| |
| ################################################################################ |
| ## skia_{all,public}_hdrs() |
| ################################################################################ |
| def skia_all_hdrs(): |
| return native.glob([ |
| "src/**/*.h", |
| "include/**/*.h", |
| "third_party/**/*.h", |
| ]) |
| |
| def skia_public_hdrs(): |
| return native.glob( |
| ["include/**/*.h"], |
| exclude = [ |
| "include/private/**/*", |
| ], |
| ) |
| |
| ################################################################################ |
| ## skia_opts_srcs() |
| ################################################################################ |
| # Intel |
| SKIA_OPTS_SSE2 = "SSE2" |
| |
| SKIA_OPTS_SSSE3 = "SSSE3" |
| |
| SKIA_OPTS_SSE41 = "SSE41" |
| |
| SKIA_OPTS_SSE42 = "SSE42" |
| |
| SKIA_OPTS_AVX = "AVX" |
| |
| SKIA_OPTS_HSW = "HSW" |
| |
| # Arm |
| SKIA_OPTS_NEON = "NEON" |
| |
| SKIA_OPTS_CRC32 = "CRC32" # arm64 |
| |
| def opts_srcs(opts): |
| if opts == SKIA_OPTS_SSE2: |
| return native.glob([ |
| "src/opts/*_SSE2.cpp", |
| "src/opts/*_sse2.cpp", # No matches currently. |
| ]) |
| elif opts == SKIA_OPTS_SSSE3: |
| return native.glob([ |
| "src/opts/*_SSSE3.cpp", |
| "src/opts/*_ssse3.cpp", |
| ]) |
| elif opts == SKIA_OPTS_SSE41: |
| return native.glob([ |
| "src/opts/*_sse41.cpp", |
| ]) |
| elif opts == SKIA_OPTS_SSE42: |
| return native.glob([ |
| "src/opts/*_sse42.cpp", |
| ]) |
| elif opts == SKIA_OPTS_AVX: |
| return native.glob([ |
| "src/opts/*_avx.cpp", |
| ]) |
| elif opts == SKIA_OPTS_HSW: |
| return native.glob([ |
| "src/opts/*_hsw.cpp", |
| ]) |
| elif opts == SKIA_OPTS_NEON: |
| return native.glob([ |
| "src/opts/*_neon.cpp", |
| ]) |
| elif opts == SKIA_OPTS_CRC32: |
| return native.glob([ |
| "src/opts/*_crc32.cpp", |
| ]) |
| else: |
| fail("skia_opts_srcs parameter 'opts' must be one of SKIA_OPTS_*.") |
| |
| def opts_cflags(opts): |
| if opts == SKIA_OPTS_SSE2: |
| return ["-msse2"] |
| elif opts == SKIA_OPTS_SSSE3: |
| return ["-mssse3"] |
| elif opts == SKIA_OPTS_SSE41: |
| return ["-msse4.1"] |
| elif opts == SKIA_OPTS_SSE42: |
| return ["-msse4.2"] |
| elif opts == SKIA_OPTS_AVX: |
| return ["-mavx"] |
| elif opts == SKIA_OPTS_HSW: |
| return ["-mavx2", "-mf16c", "-mfma"] |
| elif opts == SKIA_OPTS_NEON: |
| return ["-mfpu=neon"] |
| elif opts == SKIA_OPTS_CRC32: |
| # NDK r11's Clang (3.8) doesn't pass along this -march setting correctly to an external |
| # assembler, so we do it manually with -Wa. This is just a bug, fixed in later Clangs. |
| return ["-march=armv8-a+crc", "-Wa,-march=armv8-a+crc"] |
| else: |
| return [] |
| |
| SKIA_CPU_ARM = "ARM" |
| |
| SKIA_CPU_ARM64 = "ARM64" |
| |
| SKIA_CPU_X86 = "X86" |
| |
| SKIA_CPU_OTHER = "OTHER" |
| |
| def opts_rest_srcs(cpu): |
| srcs = [] |
| if cpu == SKIA_CPU_ARM or cpu == SKIA_CPU_ARM64: |
| srcs += native.glob([ |
| "src/opts/*_arm.cpp", |
| "src/opts/SkBitmapProcState_opts_none.cpp", |
| ]) |
| if cpu == SKIA_CPU_ARM64: |
| # NEON doesn't need special flags to compile on ARM64. |
| srcs += native.glob([ |
| "src/opts/*_neon.cpp", |
| ]) |
| elif cpu == SKIA_CPU_X86: |
| srcs += native.glob([ |
| "src/opts/*_x86.cpp", |
| ]) |
| elif cpu == SKIA_CPU_OTHER: |
| srcs += native.glob([ |
| "src/opts/*_none.cpp", |
| ]) |
| else: |
| fail("opts_rest_srcs parameter 'cpu' must be one of " + |
| "SKIA_CPU_{ARM,ARM64,X86,OTHER}.") |
| return srcs |
| |
| def skia_opts_deps(cpu): |
| res = [":opts_rest"] |
| |
| if cpu == SKIA_CPU_ARM: |
| res += [":opts_neon"] |
| |
| if cpu == SKIA_CPU_ARM64: |
| res += [":opts_crc32"] |
| |
| if cpu == SKIA_CPU_X86: |
| res += [ |
| ":opts_sse2", |
| ":opts_ssse3", |
| ":opts_sse41", |
| ":opts_sse42", |
| ":opts_avx", |
| ":opts_hsw", |
| ] |
| |
| return res |
| |
| ################################################################################ |
| ## BASE_SRCS |
| ################################################################################ |
| |
| # All platform-independent SRCS. |
| BASE_SRCS_ALL = struct( |
| include = [ |
| "include/private/**/*.h", |
| "src/**/*.h", |
| "src/**/*.cpp", |
| "src/**/*.inc", |
| ], |
| exclude = [ |
| # Exclude platform-dependent files. |
| "src/codec/*", |
| "src/device/xps/*", # Windows-only. Move to ports? |
| "src/doc/*_XPS.cpp", # Windows-only. Move to ports? |
| "src/gpu/gl/android/*", |
| "src/gpu/gl/egl/*", |
| "src/gpu/gl/glfw/*", |
| "src/gpu/gl/glx/*", |
| "src/gpu/gl/iOS/*", |
| "src/gpu/gl/mac/*", |
| "src/gpu/gl/win/*", |
| "src/opts/**/*", |
| "src/ports/**/*", |
| "src/utils/android/**/*", |
| "src/utils/mac/**/*", |
| "src/utils/win/**/*", |
| |
| # Exclude multiple definitions. |
| "src/core/SkPicture_none.cpp", |
| "src/gpu/GrPathRendering_none.cpp", |
| "src/gpu/ccpr/GrCoverageCountingPathRenderer_none.cpp", |
| "src/gpu/gl/GrGLMakeNativeInterface_none.cpp", |
| "src/pdf/SkDocument_PDF_None.cpp", # We use src/pdf/SkPDFDocument.cpp. |
| |
| # Exclude files that don't compile everywhere. |
| "src/svg/**/*", # Depends on xml, SkJpegCodec, and SkPngCodec. |
| "src/xml/**/*", # Avoid dragging in expat when not needed. |
| |
| # Conflicting dependencies among Lua versions. See cl/107087297. |
| "src/utils/SkLua*", |
| |
| # Currently exclude all vulkan specific files |
| "src/gpu/vk/*", |
| |
| # Defines main. |
| "src/sksl/SkSLMain.cpp", |
| |
| # Only used to regenerate the lexer |
| "src/sksl/lex/*", |
| |
| # Atlas text |
| "src/atlastext/*", |
| |
| # Compute backend not yet even hooked into Skia. |
| "src/compute/**/*", |
| ], |
| ) |
| |
| def codec_srcs(limited): |
| """Sources for the codecs. Excludes Raw, and Ico, Webp, and Png if limited.""" |
| |
| # TODO: Enable wuffs in Google3 |
| exclude = ["src/codec/SkWuffsCodec.cpp", "src/codec/*Raw*.cpp"] |
| if limited: |
| exclude += [ |
| "src/codec/*Ico*.cpp", |
| "src/codec/*Webp*.cpp", |
| "src/codec/*Png*", |
| ] |
| return native.glob(["src/codec/*.cpp", "third_party/etc1/*.cpp", "third_party/gif/*.cpp"], exclude = exclude) |
| |
| # Platform-dependent SRCS for google3-default platform. |
| BASE_SRCS_UNIX = struct( |
| include = [ |
| "src/gpu/gl/GrGLMakeNativeInterface_none.cpp", |
| "src/ports/**/*.cpp", |
| "src/ports/**/*.h", |
| ], |
| exclude = [ |
| "src/ports/*CG*", |
| "src/ports/*WIC*", |
| "src/ports/*android*", |
| "src/ports/*chromium*", |
| "src/ports/*mac*", |
| "src/ports/*mozalloc*", |
| "src/ports/*nacl*", |
| "src/ports/*win*", |
| "src/ports/SkFontMgr_custom_directory_factory.cpp", |
| "src/ports/SkFontMgr_custom_embedded_factory.cpp", |
| "src/ports/SkFontMgr_custom_empty_factory.cpp", |
| "src/ports/SkFontMgr_empty_factory.cpp", |
| "src/ports/SkFontMgr_fontconfig.cpp", |
| "src/ports/SkFontMgr_fontconfig_factory.cpp", |
| "src/ports/SkFontMgr_fuchsia.cpp", |
| "src/ports/SkImageGenerator_none.cpp", |
| "src/ports/SkTLS_none.cpp", |
| ], |
| ) |
| |
| # Platform-dependent SRCS for google3-default Android. |
| BASE_SRCS_ANDROID = struct( |
| include = [ |
| "src/gpu/gl/android/*.cpp", |
| "src/ports/**/*.cpp", |
| "src/ports/**/*.h", |
| ], |
| exclude = [ |
| "src/ports/*CG*", |
| "src/ports/*FontConfig*", |
| "src/ports/*WIC*", |
| "src/ports/*chromium*", |
| "src/ports/*fontconfig*", |
| "src/ports/*mac*", |
| "src/ports/*mozalloc*", |
| "src/ports/*nacl*", |
| "src/ports/*win*", |
| "src/ports/SkDebug_stdio.cpp", |
| "src/ports/SkFontMgr_custom_directory_factory.cpp", |
| "src/ports/SkFontMgr_custom_embedded_factory.cpp", |
| "src/ports/SkFontMgr_custom_empty_factory.cpp", |
| "src/ports/SkFontMgr_empty_factory.cpp", |
| "src/ports/SkFontMgr_fuchsia.cpp", |
| "src/ports/SkImageGenerator_none.cpp", |
| "src/ports/SkTLS_none.cpp", |
| ], |
| ) |
| |
| # Platform-dependent SRCS for google3-default iOS. |
| BASE_SRCS_IOS = struct( |
| include = [ |
| "src/gpu/gl/iOS/GrGLMakeNativeInterface_iOS.cpp", |
| "src/ports/**/*.cpp", |
| "src/ports/**/*.h", |
| "src/utils/mac/*.cpp", |
| ], |
| exclude = [ |
| "src/ports/*FontConfig*", |
| "src/ports/*FreeType*", |
| "src/ports/*WIC*", |
| "src/ports/*android*", |
| "src/ports/*chromium*", |
| "src/ports/*fontconfig*", |
| "src/ports/*mozalloc*", |
| "src/ports/*nacl*", |
| "src/ports/*win*", |
| "src/ports/SkFontMgr_custom.cpp", |
| "src/ports/SkFontMgr_custom_directory.cpp", |
| "src/ports/SkFontMgr_custom_embedded.cpp", |
| "src/ports/SkFontMgr_custom_empty.cpp", |
| "src/ports/SkFontMgr_custom_directory_factory.cpp", |
| "src/ports/SkFontMgr_custom_embedded_factory.cpp", |
| "src/ports/SkFontMgr_custom_empty_factory.cpp", |
| "src/ports/SkFontMgr_empty_factory.cpp", |
| "src/ports/SkFontMgr_fuchsia.cpp", |
| "src/ports/SkImageGenerator_none.cpp", |
| "src/ports/SkTLS_none.cpp", |
| ], |
| ) |
| |
| ################################################################################ |
| ## skia_srcs() |
| ################################################################################ |
| def skia_srcs(os_conditions): |
| """Sources to be compiled into the skia library.""" |
| return skia_glob(BASE_SRCS_ALL) + skia_select( |
| os_conditions, |
| [ |
| skia_glob(BASE_SRCS_UNIX), |
| skia_glob(BASE_SRCS_ANDROID), |
| skia_glob(BASE_SRCS_IOS), |
| ], |
| ) |
| |
| ################################################################################ |
| ## INCLUDES |
| ################################################################################ |
| |
| # Includes needed by Skia implementation. Not public includes. |
| INCLUDES = [ |
| "include/android", |
| "include/c", |
| "include/codec", |
| "include/config", |
| "include/core", |
| "include/docs", |
| "include/effects", |
| "include/encode", |
| "include/gpu", |
| "include/pathops", |
| "include/ports", |
| "include/private", |
| "include/utils", |
| "include/utils/mac", |
| "src/codec", |
| "src/core", |
| "src/gpu", |
| "src/image", |
| "src/images", |
| "src/lazy", |
| "src/opts", |
| "src/pdf", |
| "src/ports", |
| "src/sfnt", |
| "src/shaders", |
| "src/shaders/gradients", |
| "src/sksl", |
| "src/utils", |
| "third_party/etc1", |
| "third_party/gif", |
| ] |
| |
| ################################################################################ |
| ## DM_SRCS |
| ################################################################################ |
| |
| DM_SRCS_ALL = struct( |
| include = [ |
| "dm/*.cpp", |
| "dm/*.h", |
| "experimental/pipe/*.cpp", |
| "experimental/pipe/*.h", |
| "experimental/svg/model/*.cpp", |
| "experimental/svg/model/*.h", |
| "gm/*.cpp", |
| "gm/*.h", |
| "src/xml/*.cpp", |
| "tests/*.cpp", |
| "tests/*.h", |
| "tools/ios_utils.h", |
| "tools/BinaryAsset.h", |
| "tools/BigPathBench.inc", |
| "tools/CrashHandler.cpp", |
| "tools/CrashHandler.h", |
| "tools/DDLPromiseImageHelper.cpp", |
| "tools/DDLPromiseImageHelper.h", |
| "tools/DDLTileHelper.cpp", |
| "tools/DDLTileHelper.h", |
| "tools/ProcStats.cpp", |
| "tools/ProcStats.h", |
| "tools/Registry.h", |
| "tools/ResourceFactory.h", |
| "tools/Resources.cpp", |
| "tools/Resources.h", |
| "tools/UrlDataManager.cpp", |
| "tools/UrlDataManager.h", |
| "tools/debugger/*.cpp", |
| "tools/debugger/*.h", |
| "tools/flags/*.cpp", |
| "tools/flags/*.h", |
| "tools/fonts/SkRandomScalerContext.cpp", |
| "tools/fonts/SkRandomScalerContext.h", |
| "tools/fonts/SkTestFontMgr.cpp", |
| "tools/fonts/SkTestFontMgr.h", |
| "tools/fonts/SkTestSVGTypeface.cpp", |
| "tools/fonts/SkTestSVGTypeface.h", |
| "tools/fonts/SkTestTypeface.cpp", |
| "tools/fonts/SkTestTypeface.h", |
| "tools/fonts/sk_tool_utils_font.cpp", |
| "tools/fonts/test_font_monospace.inc", |
| "tools/fonts/test_font_sans_serif.inc", |
| "tools/fonts/test_font_serif.inc", |
| "tools/fonts/test_font_index.inc", |
| "tools/gpu/**/*.cpp", |
| "tools/gpu/**/*.h", |
| "tools/random_parse_path.cpp", |
| "tools/random_parse_path.h", |
| "tools/sk_pixel_iter.h", |
| "tools/sk_tool_utils.cpp", |
| "tools/sk_tool_utils.h", |
| "tools/timer/*.cpp", |
| "tools/timer/*.h", |
| "tools/trace/*.cpp", |
| "tools/trace/*.h", |
| ], |
| exclude = [ |
| "gm/cgms.cpp", |
| "tests/FontMgrAndroidParserTest.cpp", # Android-only. |
| "tests/FontMgrFontConfigTest.cpp", # FontConfig-only. |
| "tests/skia_test.cpp", # Old main. |
| "tools/gpu/atlastext/*", |
| "tools/gpu/gl/angle/*", |
| "tools/gpu/gl/egl/*", |
| "tools/gpu/gl/glx/*", |
| "tools/gpu/gl/iOS/*", |
| "tools/gpu/gl/mac/*", |
| "tools/gpu/gl/win/*", |
| "tools/timer/SysTimer_mach.cpp", |
| "tools/timer/SysTimer_windows.cpp", |
| ], |
| ) |
| |
| ################################################################################ |
| ## dm_srcs() |
| ################################################################################ |
| |
| def dm_srcs(os_conditions): |
| """Sources for the dm binary for the specified os.""" |
| return skia_glob(DM_SRCS_ALL) + skia_select( |
| os_conditions, |
| [ |
| [], |
| ["tests/FontMgrAndroidParserTest.cpp"], |
| [], |
| ], |
| ) |
| |
| ################################################################################ |
| ## DM_INCLUDES |
| ################################################################################ |
| |
| DM_INCLUDES = [ |
| "dm", |
| "gm", |
| "experimental/pipe", |
| "experimental/svg/model", |
| "src/codec", |
| "src/core", |
| "src/effects", |
| "src/fonts", |
| "src/images", |
| "src/pathops", |
| "src/pipe/utils", |
| "src/ports", |
| "src/shaders", |
| "src/shaders/gradients", |
| "src/xml", |
| "tests", |
| "tools", |
| "tools/debugger", |
| "tools/flags", |
| "tools/fonts", |
| "tools/gpu", |
| "tools/timer", |
| "tools/trace", |
| ] |
| |
| ################################################################################ |
| ## DM_ARGS |
| ################################################################################ |
| |
| def DM_ARGS(asan): |
| source = ["gm", "image", "lottie"] |
| |
| # TODO(benjaminwagner): f16, pic-8888, serialize-8888, and tiles_rt-8888 fail. |
| config = ["565", "8888", "pdf"] |
| match = ["~Codec_78329453"] |
| return (["--src"] + source + ["--config"] + config + ["--nonativeFonts"] + |
| ["--match"] + match) |
| |
| ################################################################################ |
| ## COPTS |
| ################################################################################ |
| |
| def base_copts(os_conditions): |
| return skia_select( |
| os_conditions, |
| [ |
| # UNIX |
| [ |
| "-Wno-implicit-fallthrough", # Some intentional fallthrough. |
| # Internal use of deprecated methods. :( |
| "-Wno-deprecated-declarations", |
| # TODO(kjlubick) |
| "-Wno-self-assign", # Spurious warning in tests/PathOpsDVectorTest.cpp? |
| ], |
| # ANDROID |
| [ |
| "-Wno-implicit-fallthrough", # Some intentional fallthrough. |
| # 'GrResourceCache' declared with greater visibility than the |
| # type of its field 'GrResourceCache::fPurgeableQueue'... bogus. |
| "-Wno-error=attributes", |
| ], |
| # IOS |
| [ |
| "-Wno-implicit-fallthrough", # Some intentional fallthrough. |
| ], |
| ], |
| ) |
| |
| ################################################################################ |
| ## DEFINES |
| ################################################################################ |
| |
| def base_defines(os_conditions): |
| return [ |
| # Chrome DEFINES. |
| "SK_USE_FREETYPE_EMBOLDEN", |
| # Turn on a few Google3-specific build fixes. |
| "SK_BUILD_FOR_GOOGLE3", |
| # Required for building dm. |
| "GR_TEST_UTILS", |
| # Staging flags for API changes |
| # Should remove after we update golden images |
| "SK_WEBP_ENCODER_USE_DEFAULT_METHOD", |
| # Experiment to diagnose image diffs in Google3 |
| "SK_DISABLE_LOWP_RASTER_PIPELINE", |
| # JPEG is in codec_limited |
| "SK_HAS_JPEG_LIBRARY", |
| ] + skia_select( |
| os_conditions, |
| [ |
| # UNIX |
| [ |
| "PNG_SKIP_SETJMP_CHECK", |
| "SK_BUILD_FOR_UNIX", |
| "SK_SAMPLES_FOR_X", |
| "SK_PDF_USE_SFNTLY", |
| "SK_HAS_PNG_LIBRARY", |
| "SK_HAS_WEBP_LIBRARY", |
| ], |
| # ANDROID |
| [ |
| "SK_BUILD_FOR_ANDROID", |
| "SK_HAS_PNG_LIBRARY", |
| "SK_HAS_WEBP_LIBRARY", |
| ], |
| # IOS |
| [ |
| "SK_BUILD_FOR_IOS", |
| "SK_BUILD_NO_OPTS", |
| "SKNX_NO_SIMD", |
| ], |
| ], |
| ) |
| |
| ################################################################################ |
| ## LINKOPTS |
| ################################################################################ |
| |
| def base_linkopts(os_conditions): |
| return [ |
| "-ldl", |
| ] + skia_select( |
| os_conditions, |
| [ |
| # UNIX |
| [], |
| # ANDROID |
| [ |
| "-lEGL", |
| "-lGLESv2", |
| ], |
| # IOS |
| [ |
| "-framework CoreFoundation", |
| "-framework CoreGraphics", |
| "-framework CoreText", |
| "-framework ImageIO", |
| "-framework MobileCoreServices", |
| ], |
| ], |
| ) |
| |
| ################################################################################ |
| ## skottie_tool |
| ################################################################################ |
| |
| SKOTTIE_TOOL_INCLUDES = [ |
| "modules/skottie/utils", |
| "tools/flags", |
| ] |
| |
| SKOTTIE_TOOL_SRCS = [ |
| "modules/skottie/src/SkottieTool.cpp", |
| "modules/skottie/utils/SkottieUtils.cpp", |
| "modules/skottie/utils/SkottieUtils.h", |
| # TODO(benjaminwagner): Add "flags" target. |
| "tools/flags/SkCommandLineFlags.cpp", |
| "tools/flags/SkCommandLineFlags.h", |
| ] |
| |
| ################################################################################ |
| ## SkShaper |
| ################################################################################ |
| |
| SKSHAPER_INCLUDES = [ |
| "modules/skshaper/include", |
| ] |
| |
| SKSHAPER_HARFBUZZ_SRCS = [ |
| "modules/skshaper/include/SkShaper.h", |
| "modules/skshaper/src/SkShaper.cpp", |
| "modules/skshaper/src/SkShaper_harfbuzz.cpp", |
| ] |
| |
| SKSHAPER_PRIMITIVE_SRCS = [ |
| "modules/skshaper/include/SkShaper.h", |
| "modules/skshaper/src/SkShaper.cpp", |
| "modules/skshaper/src/SkShaper_primitive.cpp", |
| ] |