################################################################################ # 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 [] ################################################################################ ## BASE_SRCS ################################################################################ # All platform-independent SRCS. BASE_SRCS_ALL = struct( include = [ "include/private/**/*.h", "src/**/*.h", "src/**/*.cpp", "src/**/*.inc", # Third Party "third_party/etc1/*.cpp", "third_party/etc1/*.h", "third_party/gif/*.cpp", "third_party/gif/*.h", ], exclude = [ # Exclude platform-dependent files. "src/android/*", "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/images/*", "src/jumper/*", "src/opts/**/*", "src/ports/**/*", "src/utils/android/**/*", "src/utils/mac/**/*", "src/utils/SkThreadUtils_win.cpp", # Windows-only. Move to ports? "src/utils/win/**/*", "src/views/sdl/*", "src/views/win/*", "src/views/unix/*", # Exclude multiple definitions. # TODO(mtklein): Move to opts? "src/pdf/SkDocument_PDF_None.cpp", # We use src/pdf/SkPDFDocument.cpp. "src/gpu/gl/GrGLCreateNativeInterface_none.cpp", "src/gpu/gl/GrGLDefaultInterface_native.cpp", "src/gpu/gl/GrGLDefaultInterface_none.cpp", # Exclude files that don't compile with the current DEFINES. "src/gpu/gl/mesa/*", # Requires SK_MESA define. "src/svg/**/*", # Depends on XML. "src/xml/**/*", # Conflicting dependencies among Lua versions. See cl/107087297. "src/utils/SkLua*", # Not used. "src/views/**/*", # Currently exclude all vulkan specific files "src/gpu/vk/*", # Defines main. "src/sksl/SkSLMain.cpp", ], ) # Platform-dependent SRCS for google3-default platform. BASE_SRCS_UNIX = struct( include = [ "src/android/*", "src/codec/*", "src/gpu/gl/GrGLDefaultInterface_none.cpp", "src/images/*", "src/opts/**/*.cpp", "src/opts/**/*.h", "src/ports/**/*.cpp", "src/ports/**/*.h", ], exclude = [ "src/opts/opts_check_x86.cpp", "src/opts/*arm*", "src/opts/*mips*", "src/opts/*NEON*", "src/opts/*neon*", # Included in :opts_sse2 library. "src/opts/*SSE2*", "src/opts/*sse2*", # Included in :opts_ssse3 library. "src/opts/*SSSE3*", "src/opts/*ssse3*", # Included in :opts_sse4 library. "src/opts/*SSE4*", "src/opts/*sse4*", # Included in :opts_avx or :opts_hsw "src/opts/*avx*", "src/opts/*hsw*", "src/opts/SkBitmapProcState_opts_none.cpp", "src/opts/SkBlitMask_opts_none.cpp", "src/opts/SkBlitRow_opts_none.cpp", "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/SkGlobalInitialization_none.cpp", "src/ports/SkImageEncoder_none.cpp", "src/ports/SkImageGenerator_none.cpp", "src/ports/SkTLS_none.cpp", ], ) # Platform-dependent SRCS for google3-default Android. BASE_SRCS_ANDROID = struct( include = [ "src/android/*", "src/codec/*", "src/gpu/gl/GrGLDefaultInterface_none.cpp", "src/images/*", # TODO(benjaminwagner): Figure out how to compile with EGL. "src/opts/**/*.cpp", "src/opts/**/*.h", "src/ports/**/*.cpp", "src/ports/**/*.h", ], exclude = [ "src/opts/*mips*", "src/opts/*SSE2*", "src/opts/*SSSE3*", "src/opts/*ssse3*", "src/opts/*SSE4*", "src/opts/*sse4*", "src/opts/*avx*", "src/opts/*hsw*", "src/opts/*x86*", "src/opts/SkBlitMask_opts_none.cpp", "src/opts/SkBlitRow_opts_none.cpp", "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/SkGlobalInitialization_none.cpp", "src/ports/SkImageEncoder_none.cpp", "src/ports/SkImageGenerator_none.cpp", "src/ports/SkTLS_none.cpp", ], ) # Platform-dependent SRCS for google3-default iOS. BASE_SRCS_IOS = struct( include = [ "src/android/*", "src/codec/*", "src/gpu/gl/GrGLDefaultInterface_native.cpp", "src/gpu/gl/iOS/GrGLCreateNativeInterface_iOS.cpp", "src/opts/**/*.cpp", "src/opts/**/*.h", "src/ports/**/*.cpp", "src/ports/**/*.h", "src/utils/mac/*.cpp", ], exclude = [ "src/codec/*Ico*.cpp", "src/codec/*Webp*.cpp", "src/codec/*Png*", "src/codec/*Raw*.cpp", "src/opts/*mips*", "src/opts/*NEON*", "src/opts/*neon*", "src/opts/*SSE2*", "src/opts/*SSSE3*", "src/opts/*ssse3*", "src/opts/*SSE4*", "src/opts/*sse4*", "src/opts/*avx*", "src/opts/*hsw*", "src/opts/*x86*", "src/opts/SkBlitMask_opts_arm*.cpp", "src/opts/SkBlitRow_opts_arm*.cpp", "src/ports/*CG*", "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/SkGlobalInitialization_none.cpp", "src/ports/SkImageGenerator_none.cpp", "src/ports/SkTLS_none.cpp", ], ) ################################################################################ ## skia_{all,public}_hdrs() ################################################################################ def skia_all_hdrs(): return native.glob(["src/**/*.h", "include/**/*.h"]) def skia_public_hdrs(): return native.glob(["include/**/*.h"], exclude=[ "include/private/**/*.h", "include/views/**/*", # Not used. ]) ################################################################################ ## skia_opts_srcs() ################################################################################ # Intel SKIA_OPTS_SSE2 = "SSE2" SKIA_OPTS_SSSE3 = "SSSE3" SKIA_OPTS_SSE4 = "SSE4" SKIA_OPTS_AVX = "AVX" SKIA_OPTS_HSW = "HSW" # Arm SKIA_OPTS_ARMV7 = "ARMV7" SKIA_OPTS_NEON = "NEON" SKIA_OPTS_ARM64 = "ARM64" SKIA_OPTS_CRC32 = "CRC32" # arm64 # Other SKIA_OPTS_NONE = "NONE" # not x86, arm, or arm64 def skia_opts_srcs(opts): if opts == SKIA_OPTS_SSE2: return native.glob([ "src/opts/*SSE2*.cpp", "src/opts/*sse2*.cpp", ]) elif opts == SKIA_OPTS_SSSE3: return native.glob([ "src/opts/*SSSE3*.cpp", "src/opts/*ssse3*.cpp", ]) elif opts == SKIA_OPTS_SSE4: return native.glob([ "src/opts/*SSE4*.cpp", "src/opts/*sse4*.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_ARMV7: return native.glob([ "src/opts/*_arm.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", ]) elif opts == SKIA_OPTS_NONE: return native.glob([ "src/opts/*_none.cpp", ]) else: fail("skia_opts_srcs parameter 'opts' must be one of SKIA_OPTS_*.") def skia_opts_cflags(opts): if opts == SKIA_OPTS_SSE2: return ["-msse2"] elif opts == SKIA_OPTS_SSSE3: return ["-mssse3"] elif opts == SKIA_OPTS_SSE4: return ["-msse4"] elif opts == SKIA_OPTS_AVX: return ["-mavx"] elif opts == SKIA_OPTS_HSW: return ["-mavx2", "-mbmi", "-mbmi2", "-mf16c", "-mfma"] elif opts == SKIA_OPTS_CRC32: return ["-march=armv8-a+crc"] else: return [] ################################################################################ ## skia_srcs() ################################################################################ SKIA_OS_UNIX = "UNIX" SKIA_OS_ANDROID = "ANDROID" SKIA_OS_IOS = "IOS" SKIA_CPU_UNSPECIFIED = "UNSPECIFIED" SKIA_CPU_PPC = "PPC" def skia_srcs(os=SKIA_OS_UNIX, cpu=SKIA_CPU_UNSPECIFIED): """Sources to be compiled into the skia library.""" srcs = skia_glob(BASE_SRCS_ALL) if os == SKIA_OS_IOS: if cpu != SKIA_CPU_UNSPECIFIED: fail("Do not specify IOS and a cpu.") srcs = srcs + skia_glob(BASE_SRCS_IOS) elif os == SKIA_OS_ANDROID: if cpu != SKIA_CPU_UNSPECIFIED: fail("Do not specify ANDROID and a cpu.") srcs = srcs + skia_glob(BASE_SRCS_ANDROID) elif os == SKIA_OS_UNIX: if cpu == SKIA_CPU_UNSPECIFIED: srcs = srcs + ["src/opts/opts_check_x86.cpp"] + skia_glob(BASE_SRCS_UNIX) elif cpu == SKIA_CPU_PPC: srcs = srcs + skia_glob(BASE_SRCS_UNIX) else: fail("cpu must be one of SKIA_CPU_*") else: fail("skia_srcs parameter 'os' must be one of SKIA_OS_{UNIX,ANDROID,IOS}.") return srcs ################################################################################ ## INCLUDES ################################################################################ # Includes needed by Skia implementation. Not public includes. INCLUDES = [ "include/android", "include/c", "include/client/android", "include/codec", "include/config", "include/core", "include/effects", "include/gpu", "include/images", "include/pathops", "include/pipe", "include/ports", "include/private", "include/utils", "include/utils/mac", "include/utils/win", "include/svg", "include/xml", "src/codec", "src/core", "src/gpu", "src/image", "src/lazy", "src/opts", "src/ports", "src/pdf", "src/sfnt", "src/sksl", "src/utils", "third_party/etc1", "third_party/gif", ] ################################################################################ ## DM_SRCS ################################################################################ DM_SRCS_ALL = struct( include = [ "dm/*.cpp", "dm/*.h", "gm/*.c", "gm/*.cpp", "gm/*.h", "tests/*.cpp", "tests/*.h", "tools/BigPathBench.inc", "tools/CrashHandler.cpp", "tools/CrashHandler.h", "tools/ProcStats.cpp", "tools/ProcStats.h", "tools/Resources.cpp", "tools/Resources.h", "tools/SkJSONCPP.h", "tools/UrlDataManager.cpp", "tools/UrlDataManager.h", "tools/debugger/*.cpp", "tools/debugger/*.h", "tools/flags/*.cpp", "tools/flags/*.h", "tools/gpu/**/*.cpp", "tools/gpu/**/*.h", "tools/picture_utils.cpp", "tools/picture_utils.h", "tools/random_parse_path.cpp", "tools/random_parse_path.h", "tools/sk_tool_utils.cpp", "tools/sk_tool_utils.h", "tools/sk_tool_utils_flags.h", "tools/sk_tool_utils_font.cpp", "tools/test_font_monospace.inc", "tools/test_font_sans_serif.inc", "tools/test_font_serif.inc", "tools/test_font_index.inc", "tools/timer/*.cpp", "tools/timer/*.h", ], exclude = [ "tests/FontMgrAndroidParserTest.cpp", # Android-only. "tests/skia_test.cpp", # Old main. "tests/SkpSkGrTest.cpp", # Alternate main. "tests/SVGDeviceTest.cpp", "tools/gpu/gl/angle/*", "tools/gpu/gl/egl/*", "tools/gpu/gl/glx/*", "tools/gpu/gl/iOS/*", "tools/gpu/gl/mac/*", "tools/gpu/gl/mesa/*", "tools/gpu/gl/win/*", "tools/timer/SysTimer_mach.cpp", "tools/timer/SysTimer_windows.cpp", ], ) ################################################################################ ## dm_srcs() ################################################################################ # SKIA_OS_* definitions can be found above. def dm_srcs(os): """Sources for the dm binary for the specified os.""" srcs = skia_glob(DM_SRCS_ALL) # TODO(benjaminwagner): None of the CreatePlatformGLContext_*.cpp files exist. # TODO(jwg): Remove the globs if possible, they only select single files. if os == SKIA_OS_IOS: srcs = srcs + native.glob(["tools/gpu/iOS/CreatePlatformGLContext_iOS.cpp"]) elif os == SKIA_OS_ANDROID: srcs = srcs + native.glob([ "tests/FontMgrAndroidParserTest.cpp", # TODO(benjaminwagner): Figure out how to compile with EGL. "tools/gpu/gl/CreatePlatformGLContext_none.cpp", ]) elif os == SKIA_OS_UNIX: srcs = srcs + native.glob(["tools/gpu/gl/CreatePlatformGLContext_none.cpp"]) else: fail("dm_srcs parameter 'os' must be one of SKIA_OS_{UNIX,ANDROID,IOS}.") return srcs ################################################################################ ## DM_INCLUDES ################################################################################ DM_INCLUDES = [ "dm", "gm", "experimental/svg/model", "src/codec", "src/core", "src/effects", "src/effects/gradients", "src/fonts", "src/images", "src/pathops", "src/pipe/utils", "src/ports", "src/xml", "tests", "tools", "tools/debugger", "tools/flags", "tools/gpu", "tools/timer", ] ################################################################################ ## DM_ARGS ################################################################################ def DM_ARGS(asan): source = ["tests", "gm", "image"] # TODO(benjaminwagner): f16 and serialize-8888 fail. config = ["565", "8888", "pdf", "srgb", "tiles_rt", "pic"] # TODO(mtklein): maybe investigate why these fail? match = [ "~Canvas", "~Codec", "~Codec_Dimensions", "~Codec_stripes", "~FontMgr", "~PaintBreakText", "~RecordDraw_TextBounds", "~Scalar", "~skps", "~Stream", ] if asan: # The ASAN we use with Bazel has some strict checks, so omit tests that # trigger them. match += [ "~clippedcubic2", "~conicpaths", "~^gradients", "~Math", "~Matrix", "~PathBigCubic", "~PathOpsCubic", "~PathOpsFailOp", "~PathOpsOpCubicsThreaded", "~PathOpsOpLoopsThreaded", "~PathOpsSimplify", "~PathOpsTightBoundsQuads", "~Point", "~sk_linear_to_srgb", "~small_color_stop", ] return ["--src"] + source + ["--config"] + config + ["--match"] + match ################################################################################ ## COPTS ################################################################################ COPTS_UNIX = [ "-Wno-implicit-fallthrough", # Some intentional fallthrough. "-Wno-deprecated-declarations", # Internal use of deprecated methods. :( ] COPTS_ANDROID = ["-mfpu=neon"] COPTS_IOS = [] COPTS_ALL = [] ################################################################################ ## DEFINES ################################################################################ DEFINES_UNIX = [ "PNG_SKIP_SETJMP_CHECK", "SK_BUILD_FOR_UNIX", "SK_SAMPLES_FOR_X", "SK_PDF_USE_SFNTLY", "SK_CODEC_DECODES_RAW", "SK_HAS_JPEG_LIBRARY", "SK_HAS_PNG_LIBRARY", "SK_HAS_WEBP_LIBRARY", ] DEFINES_ANDROID = [ "SK_BUILD_FOR_ANDROID", "SK_CODEC_DECODES_RAW", "SK_HAS_JPEG_LIBRARY", "SK_HAS_PNG_LIBRARY", "SK_HAS_WEBP_LIBRARY", ] DEFINES_IOS = [ "SK_BUILD_FOR_IOS", "SK_BUILD_NO_OPTS", "SK_HAS_JPEG_LIBRARY", "SK_IGNORE_ETC1_SUPPORT", "SKNX_NO_SIMD", ] DEFINES_ALL = [ # Chrome DEFINES. "SK_USE_FLOATBITS", "SK_USE_FREETYPE_EMBOLDEN", # Turn on a few Google3-specific build fixes. "GOOGLE3", # Staging flags for API changes # Temporarily Disable analytic AA for Google3 "SK_NO_ANALYTIC_AA", "SK_SUPPORT_LEGACY_BITMAP_SETPIXELREF", "SK_SUPPORT_LEGACY_PATHEFFECT_SUBCLASSES", "SK_SUPPORT_LEGACY_DRAWVERTICES_VIRTUAL", ] ################################################################################ ## LINKOPTS ################################################################################ LINKOPTS_UNIX = [] LINKOPTS_ANDROID = [ "-lEGL", ] LINKOPTS_IOS = [] LINKOPTS_ALL = [ "-ldl", ]