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      1 ################################################################################
      2 # Skylark macros
      3 ################################################################################
      4 
      5 is_bazel = not hasattr(native, "genmpm")
      6 
      7 def portable_select(select_dict, bazel_condition, default_condition):
      8   """Replaces select() with a Bazel-friendly wrapper.
      9 
     10   Args:
     11     select_dict: Dictionary in the same format as select().
     12   Returns:
     13     If Blaze platform, returns select() using select_dict.
     14     If Bazel platform, returns dependencies for condition
     15         bazel_condition, or empty list if none specified.
     16   """
     17   if is_bazel:
     18     return select_dict.get(bazel_condition, select_dict[default_condition])
     19   else:
     20     return select(select_dict)
     21 
     22 def skia_select(conditions, results):
     23   """Replaces select() for conditions [UNIX, ANDROID, IOS]
     24 
     25   Args:
     26     conditions: [CONDITION_UNIX, CONDITION_ANDROID, CONDITION_IOS]
     27     results: [RESULT_UNIX, RESULT_ANDROID, RESULT_IOS]
     28   Returns:
     29     The result matching the platform condition.
     30   """
     31   if len(conditions) != 3 or len(results) != 3:
     32     fail("Must provide exactly 3 conditions and 3 results")
     33 
     34   selector = {}
     35   for i in range(3):
     36     selector[conditions[i]] = results[i]
     37   return portable_select(selector, conditions[2], conditions[0])
     38 
     39 def skia_glob(srcs):
     40   """Replaces glob() with a version that accepts a struct.
     41 
     42   Args:
     43     srcs: struct(include=[], exclude=[])
     44   Returns:
     45     Equivalent of glob(srcs.include, exclude=srcs.exclude)
     46   """
     47   if hasattr(srcs, 'include'):
     48     if hasattr(srcs, 'exclude'):
     49       return native.glob(srcs.include, exclude=srcs.exclude)
     50     else:
     51       return native.glob(srcs.include)
     52   return []
     53 
     54 ################################################################################
     55 ## BASE_SRCS
     56 ################################################################################
     57 
     58 # All platform-independent SRCS.
     59 BASE_SRCS_ALL = struct(
     60     include = [
     61         "include/private/*.h",
     62         "src/**/*.h",
     63         "src/**/*.cpp",
     64 
     65         # Third Party
     66         "third_party/etc1/*.cpp",
     67         "third_party/etc1/*.h",
     68         "third_party/ktx/*.cpp",
     69         "third_party/ktx/*.h",
     70     ],
     71     exclude = [
     72         # Exclude platform-dependent files.
     73         "src/android/*",
     74         "src/codec/*",
     75         "src/device/xps/*",  # Windows-only. Move to ports?
     76         "src/doc/*_XPS.cpp",  # Windows-only. Move to ports?
     77         "src/fonts/SkFontMgr_fontconfig.cpp",
     78         "src/gpu/gl/android/*",
     79         "src/gpu/gl/egl/*",
     80         "src/gpu/gl/glx/*",
     81         "src/gpu/gl/iOS/*",
     82         "src/gpu/gl/mac/*",
     83         "src/gpu/gl/win/*",
     84         "src/images/*",
     85         "src/opts/**/*",
     86         "src/ports/**/*",
     87         "src/utils/android/**/*",
     88         "src/utils/mac/**/*",
     89         "src/utils/SkThreadUtils_win.cpp",  # Windows-only. Move to ports?
     90         "src/utils/win/**/*",
     91         "src/views/sdl/*",
     92         "src/views/win/*",
     93         "src/views/unix/*",
     94 
     95         # Exclude multiple definitions.
     96         # TODO(mtklein): Move to opts?
     97         "src/doc/SkDocument_PDF_None.cpp",  # We use SkDocument_PDF.cpp.
     98         "src/gpu/gl/GrGLCreateNativeInterface_none.cpp",
     99         "src/gpu/gl/GrGLDefaultInterface_native.cpp",
    100         "src/gpu/gl/GrGLDefaultInterface_none.cpp",
    101 
    102         # Exclude files that don't compile with the current DEFINES.
    103         "src/gpu/gl/angle/*",  # Requires SK_ANGLE define.
    104         "src/gpu/gl/command_buffer/*",  # unknown type name 'HMODULE'
    105         "src/gpu/gl/mesa/*",  # Requires SK_MESA define.
    106         "src/svg/parser/*",  # Missing SkSVG.h.
    107 
    108         # Conflicting dependencies among Lua versions. See cl/107087297.
    109         "src/utils/SkLua*",
    110 
    111         # Not used.
    112         "src/animator/**/*",
    113         "src/views/**/*",
    114         "src/xml/SkBML_Verbs.h",
    115         "src/xml/SkBML_XMLParser.cpp",
    116         "src/xml/SkXMLPullParser.cpp",
    117 
    118         # Currently exclude all vulkan specific files
    119         "src/gpu/vk/*",
    120     ],
    121 )
    122 
    123 # Platform-dependent SRCS for google3-default platform.
    124 BASE_SRCS_UNIX = struct(
    125     include = [
    126         "src/android/*",
    127         "src/codec/*",
    128         "src/fonts/SkFontMgr_fontconfig.cpp",
    129         "src/gpu/gl/GrGLDefaultInterface_none.cpp",
    130         "src/images/*",
    131         "src/opts/**/*.cpp",
    132         "src/opts/**/*.h",
    133         "src/ports/**/*.cpp",
    134         "src/ports/**/*.h",
    135     ],
    136     exclude = [
    137         "src/opts/*arm*",
    138         "src/opts/*mips*",
    139         "src/opts/*NEON*",
    140         "src/opts/*neon*",
    141         # Included in :opts_ssse3 library.
    142         "src/opts/*SSSE3*",
    143         "src/opts/*ssse3*",
    144         # Included in :opts_sse4 library.
    145         "src/opts/*SSE4*",
    146         "src/opts/*sse4*",
    147         # Included in :opts_avx or :opts_avx2
    148         "src/opts/*avx*",
    149         "src/opts/SkBitmapProcState_opts_none.cpp",
    150         "src/opts/SkBlitMask_opts_none.cpp",
    151         "src/opts/SkBlitRow_opts_none.cpp",
    152         "src/ports/*android*",
    153         "src/ports/*chromium*",
    154         "src/ports/*mac*",
    155         "src/ports/*mozalloc*",
    156         "src/ports/*nacl*",
    157         "src/ports/*win*",
    158         "src/ports/SkFontConfigInterface_direct_factory.cpp",
    159         "src/ports/SkFontMgr_custom_directory_factory.cpp",
    160         "src/ports/SkFontMgr_custom_embedded_factory.cpp",
    161         "src/ports/SkFontMgr_empty_factory.cpp",
    162         "src/ports/SkFontMgr_fontconfig.cpp",
    163         "src/ports/SkImageDecoder_CG.cpp",
    164         "src/ports/SkFontMgr_fontconfig_factory.cpp",
    165         "src/ports/SkImageDecoder_WIC.cpp",
    166         "src/ports/SkImageDecoder_empty.cpp",
    167         "src/ports/SkImageGenerator_none.cpp",
    168         "src/ports/SkTLS_none.cpp",
    169     ],
    170 )
    171 
    172 # Platform-dependent SRCS for google3-default Android.
    173 BASE_SRCS_ANDROID = struct(
    174     include = [
    175         "src/android/*",
    176         "src/codec/*",
    177         "src/gpu/gl/GrGLDefaultInterface_none.cpp",
    178         "src/images/*",
    179         # TODO(benjaminwagner): Figure out how to compile with EGL.
    180         "src/opts/**/*.cpp",
    181         "src/opts/**/*.h",
    182         "src/ports/**/*.cpp",
    183         "src/ports/**/*.h",
    184     ],
    185     exclude = [
    186         "src/opts/*mips*",
    187         "src/opts/*SSE2*",
    188         "src/opts/*SSSE3*",
    189         "src/opts/*ssse3*",
    190         "src/opts/*SSE4*",
    191         "src/opts/*sse4*",
    192         "src/opts/*avx*",
    193         "src/opts/*x86*",
    194         "src/opts/SkBitmapProcState_opts_none.cpp",
    195         "src/opts/SkBlitMask_opts_none.cpp",
    196         "src/opts/SkBlitRow_opts_none.cpp",
    197         "src/ports/*chromium*",
    198         "src/ports/*fontconfig*",
    199         "src/ports/*FontConfig*",
    200         "src/ports/*mac*",
    201         "src/ports/*mozalloc*",
    202         "src/ports/*nacl*",
    203         "src/ports/*win*",
    204         "src/ports/SkDebug_stdio.cpp",
    205         "src/ports/SkFontConfigInterface_direct_factory.cpp",
    206         "src/ports/SkFontConfigInterface_direct_google3_factory.cpp",
    207         "src/ports/SkFontMgr_custom_directory_factory.cpp",
    208         "src/ports/SkFontMgr_custom_embedded_factory.cpp",
    209         "src/ports/SkFontMgr_empty_factory.cpp",
    210         "src/ports/SkImageDecoder_CG.cpp",
    211         "src/ports/SkImageDecoder_WIC.cpp",
    212         "src/ports/SkImageDecoder_empty.cpp",
    213         "src/ports/SkImageGenerator_none.cpp",
    214         "src/ports/SkTLS_none.cpp",
    215     ],
    216 )
    217 
    218 # Platform-dependent SRCS for google3-default iOS.
    219 BASE_SRCS_IOS = struct(
    220     include = [
    221         "src/android/*",
    222         "src/codec/*",
    223         "src/gpu/gl/GrGLDefaultInterface_native.cpp",
    224         "src/gpu/gl/iOS/GrGLCreateNativeInterface_iOS.cpp",
    225         "src/opts/**/*.cpp",
    226         "src/opts/**/*.h",
    227         "src/ports/**/*.cpp",
    228         "src/ports/**/*.h",
    229         "src/utils/mac/*.cpp",
    230     ],
    231     exclude = [
    232         "src/codec/*Gif*.cpp",
    233         "src/codec/*Ico*.cpp",
    234         "src/codec/*Jpeg*.cpp",
    235         "src/codec/*Webp*.cpp",
    236         "src/codec/*Png*",
    237         "src/codec/*Raw*.cpp",
    238         "src/opts/*mips*",
    239         "src/opts/*NEON*",
    240         "src/opts/*neon*",
    241         "src/opts/*SSE2*",
    242         "src/opts/*SSSE3*",
    243         "src/opts/*ssse3*",
    244         "src/opts/*SSE4*",
    245         "src/opts/*sse4*",
    246         "src/opts/*avx*",
    247         "src/opts/*x86*",
    248         "src/opts/SkBitmapProcState_opts_none.cpp",
    249         "src/opts/SkBlitMask_opts_arm*.cpp",
    250         "src/opts/SkBlitRow_opts_arm*.cpp",
    251         "src/ports/*android*",
    252         "src/ports/*chromium*",
    253         "src/ports/*fontconfig*",
    254         "src/ports/*FontConfig*",
    255         "src/ports/*FreeType*",
    256         "src/ports/*mozalloc*",
    257         "src/ports/*nacl*",
    258         "src/ports/*win*",
    259         "src/ports/SkFontMgr_custom.cpp",
    260         "src/ports/SkFontConfigInterface_direct_factory.cpp",
    261         "src/ports/SkFontConfigInterface_direct_google3_factory.cpp",
    262         "src/ports/SkFontMgr_custom_directory_factory.cpp",
    263         "src/ports/SkFontMgr_custom_embedded_factory.cpp",
    264         "src/ports/SkFontMgr_empty_factory.cpp",
    265         "src/ports/SkImageDecoder_CG.cpp",
    266         "src/ports/SkImageDecoder_WIC.cpp",
    267         "src/ports/SkImageGenerator_none.cpp",
    268         "src/ports/SkTLS_none.cpp",
    269     ],
    270 )
    271 
    272 ################################################################################
    273 ## SSSE3/SSE4/AVX/AVX2 SRCS
    274 ################################################################################
    275 
    276 SSSE3_SRCS = struct(
    277     include = [
    278         "src/opts/*SSSE3*.cpp",
    279         "src/opts/*ssse3*.cpp",
    280     ],
    281 )
    282 
    283 SSE4_SRCS = struct(
    284     include = [
    285         "src/opts/*SSE4*.cpp",
    286         "src/opts/*sse4*.cpp",
    287     ],
    288 )
    289 
    290 AVX_SRCS = struct(
    291     include = [
    292         "src/opts/*_avx.cpp",
    293     ],
    294 )
    295 
    296 AVX2_SRCS = struct(
    297     include = [
    298         "src/opts/*_avx2.cpp",
    299     ],
    300 )
    301 
    302 ################################################################################
    303 ## BASE_HDRS
    304 ################################################################################
    305 
    306 BASE_HDRS = struct(
    307     include = [
    308         "include/**/*.h",
    309         "src/utils/SkWhitelistChecksums.cpp",
    310     ],
    311     exclude = [
    312         "include/private/**/*",
    313 
    314         # Not used.
    315         "include/animator/**/*",
    316         "include/views/**/*",
    317         "include/xml/SkBML_WXMLParser.h",
    318         "include/xml/SkBML_XMLParser.h",
    319     ],
    320 )
    321 
    322 ################################################################################
    323 ## BASE_DEPS
    324 ################################################################################
    325 
    326 BASE_DEPS_ALL = []
    327 
    328 BASE_DEPS_UNIX = [
    329     ":opts_ssse3",
    330     ":opts_sse4",
    331     ":opts_avx",
    332     ":opts_avx2",
    333 ]
    334 
    335 BASE_DEPS_ANDROID = []
    336 
    337 BASE_DEPS_IOS = []
    338 
    339 ################################################################################
    340 ## INCLUDES
    341 ################################################################################
    342 
    343 # Includes needed by Skia implementation.  Not public includes.
    344 INCLUDES = [
    345     "include/android",
    346     "include/c",
    347     "include/client/android",
    348     "include/codec",
    349     "include/config",
    350     "include/core",
    351     "include/effects",
    352     "include/gpu",
    353     "include/images",
    354     "include/pathops",
    355     "include/pipe",
    356     "include/ports",
    357     "include/private",
    358     "include/utils",
    359     "include/utils/mac",
    360     "include/utils/win",
    361     "include/svg",
    362     "include/xml",
    363     "src/codec",
    364     "src/core",
    365     "src/gpu",
    366     "src/image",
    367     "src/lazy",
    368     "src/opts",
    369     "src/ports",
    370     "src/pdf",
    371     "src/sfnt",
    372     "src/utils",
    373     "third_party/etc1",
    374     "third_party/ktx",
    375 ]
    376 
    377 ################################################################################
    378 ## DM_SRCS
    379 ################################################################################
    380 
    381 DM_SRCS_ALL = struct(
    382     include = [
    383         "dm/*.cpp",
    384         "dm/*.h",
    385         "gm/*.c",
    386         "gm/*.cpp",
    387         "gm/*.h",
    388         "tests/*.cpp",
    389         "tests/*.h",
    390         "tools/CrashHandler.cpp",
    391         "tools/CrashHandler.h",
    392         "tools/ProcStats.cpp",
    393         "tools/ProcStats.h",
    394         "tools/Resources.cpp",
    395         "tools/Resources.h",
    396         "tools/SkBitmapRegionCanvas.cpp",
    397         "tools/SkBitmapRegionCanvas.h",
    398         "tools/SkBitmapRegionCodec.cpp",
    399         "tools/SkBitmapRegionCodec.h",
    400         "tools/SkBitmapRegionDecoder.cpp",
    401         "tools/SkBitmapRegionDecoder.h",
    402         "tools/SkBitmapRegionSampler.cpp",
    403         "tools/SkBitmapRegionSampler.h",
    404         "tools/flags/*.cpp",
    405         "tools/flags/*.h",
    406         "tools/random_parse_path.cpp",
    407         "tools/random_parse_path.h",
    408         "tools/sk_tool_utils.cpp",
    409         "tools/sk_tool_utils.h",
    410         "tools/sk_tool_utils_font.cpp",
    411         "tools/timer/*.cpp",
    412         "tools/timer/*.h",
    413     ],
    414     exclude = [
    415         "dm/DMSrcSinkAndroid.cpp",  # Android-only.
    416         "tests/FontMgrAndroidParserTest.cpp",  # Android-only.
    417         "tests/PathOpsSkpClipTest.cpp",  # Alternate main.
    418         "tests/skia_test.cpp",  # Old main.
    419         "tests/SkpSkGrTest.cpp",  # Alternate main.
    420         "tools/timer/SysTimer_mach.cpp",
    421         "tools/timer/SysTimer_windows.cpp",
    422     ],
    423 )
    424 
    425 DM_SRCS_UNIX = struct()
    426 
    427 DM_SRCS_ANDROID = struct(
    428     include = [
    429         # Depends on Android HWUI library that is not available in google3.
    430         #"dm/DMSrcSinkAndroid.cpp",
    431         "tests/FontMgrAndroidParserTest.cpp",
    432     ],
    433 )
    434 
    435 DM_SRCS_IOS = struct()
    436 
    437 ################################################################################
    438 ## DM_INCLUDES
    439 ################################################################################
    440 
    441 DM_INCLUDES = [
    442     "dm",
    443     "gm",
    444     "src/codec",
    445     "src/effects",
    446     "src/effects/gradients",
    447     "src/fonts",
    448     "src/pathops",
    449     "src/pipe/utils",
    450     "src/ports",
    451     "tools/debugger",
    452     "tests",
    453     "tools",
    454     "tools/flags",
    455     "tools/timer",
    456 ]
    457 
    458 ################################################################################
    459 ## DM_ARGS
    460 ################################################################################
    461 
    462 def DM_ARGS(base_dir):
    463     return [
    464         "--nogpu",
    465         "--verbose",
    466         # TODO(mtklein): maybe investigate why these fail?
    467         "--match ~FontMgr ~Scalar ~Canvas ~Codec_stripes ~Codec_Dimensions ~Codec ~Stream ~skps ~RecordDraw_TextBounds ~PaintBreakText",
    468         "--resourcePath %s/resources" % base_dir,
    469         "--images %s/resources" % base_dir,
    470     ]
    471 
    472 ################################################################################
    473 ## COPTS
    474 ################################################################################
    475 
    476 COPTS_UNIX = [
    477     "-Wno-implicit-fallthrough",  # Some intentional fallthrough.
    478     "-Wno-deprecated-declarations",  # Internal use of deprecated methods. :(
    479 ]
    480 
    481 COPTS_ANDROID = ["-mfpu=neon"]
    482 
    483 COPTS_IOS = []
    484 
    485 COPTS_ALL = []
    486 
    487 ################################################################################
    488 ## DEFINES
    489 ################################################################################
    490 
    491 DEFINES_UNIX = [
    492     "PNG_SKIP_SETJMP_CHECK",
    493     "SK_BUILD_FOR_UNIX",
    494     "SK_SAMPLES_FOR_X",
    495     "SK_SFNTLY_SUBSETTER",
    496     "SK_CODEC_DECODES_GIF",
    497     "SK_CODEC_DECODES_JPEG",
    498     "SK_CODEC_DECODES_PNG",
    499     "SK_CODEC_DECODES_RAW",
    500     "SK_CODEC_DECODES_WEBP",
    501 ]
    502 
    503 DEFINES_ANDROID = [
    504     "SK_BUILD_FOR_ANDROID",
    505     "SK_CODEC_DECODES_GIF",
    506     "SK_CODEC_DECODES_JPEG",
    507     "SK_CODEC_DECODES_PNG",
    508     "SK_CODEC_DECODES_RAW",
    509     "SK_CODEC_DECODES_WEBP",
    510 ]
    511 
    512 DEFINES_IOS = [
    513     "SK_BUILD_FOR_IOS",
    514     "SK_IGNORE_ETC1_SUPPORT",
    515     "SKNX_NO_SIMD",
    516 ]
    517 
    518 DEFINES_ALL = [
    519     # Chrome DEFINES.
    520     "SK_USE_FLOATBITS",
    521     "SK_USE_FREETYPE_EMBOLDEN",
    522     # Turn on a few Google3-specific build fixes.
    523     "GOOGLE3",
    524 ]
    525 
    526 ################################################################################
    527 ## LINKOPTS
    528 ################################################################################
    529 
    530 LINKOPTS_UNIX = []
    531 
    532 LINKOPTS_ANDROID = [
    533     "-lEGL",
    534 ]
    535 
    536 LINKOPTS_IOS = []
    537 
    538 LINKOPTS_ALL = [
    539     "-ldl",
    540 ]
    541