src/third_party/WebKit/Source/platform/BUILD.gn

   1 # Copyright 2014 The Chromium Authors. All rights reserved.
   2 # Use of this source code is governed by a BSD-style license that can be
   3 # found in the LICENSE file.
   4
   5 import("//build/config/ui.gni")
   6 import("//third_party/WebKit/Source/build/scripts/scripts.gni")
   7 import("//third_party/WebKit/Source/config.gni")
   8 import("//third_party/WebKit/Source/platform/platform.gni")
   9 import("//third_party/WebKit/Source/platform/platform_generated.gni")
  10 import("//third_party/yasm/yasm_assemble.gni")
  11
  12 # Most targets in this file are private actions so use that as the default.
  13 visibility = ":*"
  14
  15 heap_gypi = exec_script(
  16     "//build/gypi_to_gn.py",
  17     [ rebase_path("heap/blink_heap.gypi") ],
  18     "scope",
  19     [ "heap/blink_heap.gypi" ])
  20
  21 blink_platform_neon_files = [
  22   "graphics/cpu/arm/WebGLImageConversionNEON.h",
  23   "graphics/cpu/arm/filters/FEBlendNEON.h",
  24   "graphics/cpu/arm/filters/FECompositeArithmeticNEON.h",
  25   "graphics/cpu/arm/filters/FEGaussianBlurNEON.h",
  26   "graphics/cpu/arm/filters/NEONHelpers.h",
  27 ]
  28
  29 # blink_common in blink_platform.gyp
  30 component("blink_common") {
  31   visibility = "//third_party/WebKit/*"
  32   sources = [
  33     "exported/WebCString.cpp",
  34     "exported/WebString.cpp",
  35     "exported/WebCommon.cpp",
  36   ]
  37
  38   defines = [
  39     "BLINK_COMMON_IMPLEMENTATION=1",
  40     "INSIDE_BLINK",
  41   ]
  42
  43   configs += [
  44     "//build/config/compiler:wexit_time_destructors",
  45     "//third_party/WebKit/Source:config",
  46     "//third_party/WebKit/Source:non_test_config",
  47   ]
  48
  49   deps = [
  50     "//third_party/WebKit/Source/wtf",
  51   ]
  52 }
  53
  54 # Chromium's version of WebCore includes the following Objective-C classes. The
  55 # system-provided WebCore framework may also provide these classes. Because of
  56 # the nature of Objective-C binding (dynamically at runtime), it's possible for
  57 # the Chromium-provided versions to interfere with the system-provided
  58 # versions. This may happen when a system framework attempts to use
  59 # core.framework, such as when converting an HTML-flavored string to an
  60 # NSAttributedString. The solution is to force Objective-C class names that
  61 # would conflict to use alternate names.
  62 #
  63 # This list will hopefully shrink but may also grow. Its performance is
  64 # monitored by the "Check Objective-C Rename" postbuild step, and any
  65 # suspicious-looking symbols not handled here or whitelisted in that step will
  66 # cause a build failure.
  67 #
  68 # If this is unhandled, the console will receive log messages
  69 # such as:
  70 # com.google.Chrome[] objc[]: Class ScrollbarPrefsObserver is implemented in both .../Google Chrome.app/Contents/Versions/.../Google Chrome Helper.app/Contents/MacOS/../../../Google Chrome Framework.framework/Google Chrome Framework and /System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/Versions/A/WebCore. One of the two will be used. Which one is undefined.
  71 if (is_mac) {
  72   config("mac_objc_renaming") {
  73     defines = [
  74       "WebCascadeList=ChromiumWebCoreObjCWebCascadeList",
  75       "WebFontCache=ChromiumWebCoreObjCWebFontCache",
  76       "WebScrollAnimationHelperDelegate=ChromiumWebCoreObjCWebScrollAnimationHelperDelegate",
  77       "WebScrollbarPainterControllerDelegate=ChromiumWebCoreObjCWebScrollbarPainterControllerDelegate",
  78       "WebScrollbarPainterDelegate=ChromiumWebCoreObjCWebScrollbarPainterDelegate",
  79       "WebScrollbarPartAnimation=ChromiumWebCoreObjCWebScrollbarPartAnimation",
  80       "WebCoreFlippedView=ChromiumWebCoreObjCWebCoreFlippedView",
  81       "WebCoreTextFieldCell=ChromiumWebCoreObjCWebCoreTextFieldCell",
  82       "WebCoreRenderThemeNotificationObserver=ChromiumWebCoreObjCWebCoreRenderThemeNotificationObserver",
  83     ]
  84   }
  85 }
  86
  87 # FontFamilyNames action in make_platform_generated in
  88 # platform_generated.gyp
  89 action("font_family_names") {
  90   script = "../build/scripts/make_names.py"
  91
  92   font_family_names_in = "fonts/FontFamilyNames.in"
  93   inputs = make_names_files + [ font_family_names_in ]
  94
  95   outputs = [
  96     "$blink_platform_output_dir/FontFamilyNames.cpp",
  97     "$blink_platform_output_dir/FontFamilyNames.h",
  98   ]
  99
 100   args = [
 101     rebase_path(font_family_names_in, root_build_dir),
 102     "--output_dir",
 103     rebase_path(blink_platform_output_dir, root_build_dir),
 104   ]
 105 }
 106
 107 # RuntimeEnabledFeatures action in make_platform_generated in
 108 # platform_generated.gyp
 109 action("runtime_enabled_features") {
 110   script = "../build/scripts/make_runtime_features.py"
 111
 112   runtime_enabled_features_in = "RuntimeEnabledFeatures.in"
 113   inputs = scripts_for_in_files + [
 114     runtime_enabled_features_in,
 115     "../build/scripts/templates/RuntimeEnabledFeatures.cpp.tmpl",
 116     "../build/scripts/templates/RuntimeEnabledFeatures.h.tmpl",
 117   ]
 118
 119   outputs = [
 120     "$blink_platform_output_dir/RuntimeEnabledFeatures.cpp",
 121     "$blink_platform_output_dir/RuntimeEnabledFeatures.h",
 122   ]
 123
 124   args = [
 125     rebase_path(runtime_enabled_features_in, root_build_dir),
 126     "--output_dir",
 127     rebase_path(blink_platform_output_dir, root_build_dir),
 128   ]
 129 }
 130
 131 # ColorData action in make_platform_generated in platform_generated.gyp
 132 action("color_data") {
 133   script = "../build/scripts/gperf.py"
 134
 135   color_data_gperf = "ColorData.gperf"
 136   inputs = [ color_data_gperf ]
 137
 138   output_file = "$blink_platform_output_dir/ColorData.cpp"
 139   outputs = [ output_file ]
 140
 141   args = [
 142     gperf_exe,
 143     "--key-positions=*",
 144     "-D", "-s", "2",
 145     rebase_path(color_data_gperf, root_build_dir),
 146     "--output-file=" + rebase_path(output_file, root_build_dir),
 147   ]
 148 }
 149
 150 # This isn't strictly necessary since we can just add the deps to "platform",
 151 # but it helps to have the targets match the GYP build.
 152 group("make_platform_generated") {
 153   visibility = "//third_party/WebKit/Source/*"
 154   deps = [
 155     ":blink_common",
 156     ":color_data",
 157     ":font_family_names",
 158     ":runtime_enabled_features",
 159   ]
 160 }
 161
 162 # TODO(brettw) Objective C Renaming postbuild steps on Mac.
 163 # blink_platform target in blink_platform.gyp
 164 component("platform") {
 165   visibility = "//third_party/WebKit/*"
 166   output_name = "blink_platform"
 167
 168   sources = platform_files
 169   sources -= blink_platform_neon_files
 170
 171   # Add in the generated files.
 172   sources +=
 173     get_target_outputs(":font_family_names") +
 174     get_target_outputs(":runtime_enabled_features") +
 175     get_target_outputs(":color_data")
 176
 177   configs += [
 178     "//third_party/WebKit/Source:config",
 179     "//third_party/WebKit/Source:non_test_config",
 180   ]
 181
 182   defines = [
 183     "BLINK_PLATFORM_IMPLEMENTATION=1",
 184     "INSIDE_BLINK",
 185   ]
 186
 187   include_dirs = [
 188     #"$angle_path/include",
 189     "$root_gen_dir/blink",
 190   ]
 191
 192   deps = [
 193     ":heap_asm_stubs",
 194     ":make_platform_generated",
 195     "//gpu/command_buffer/client:gles2_c_lib",
 196     "//skia",
 197     "//third_party:jpeg",
 198     "//third_party/harfbuzz-ng",
 199     "//third_party/iccjpeg",
 200     "//third_party/icu",
 201     "//third_party/libpng",
 202     "//third_party/libwebp",
 203     "//third_party/ots",
 204     "//third_party/qcms",
 205     "//third_party/WebKit/Source/wtf",
 206     "//third_party/WebKit/Source/platform/heap",
 207     "//url",
 208     "//v8",
 209   ]
 210
 211   forward_dependent_configs_from = [
 212     "//gpu/command_buffer/client:gles2_c_lib",
 213     "//skia",
 214     "//third_party:jpeg",
 215     "//third_party/iccjpeg",
 216     "//third_party/libpng",
 217     "//third_party/libwebp",
 218     "//third_party/ots",
 219     "//third_party/qcms",
 220     "//url",
 221     "//v8",
 222   ]
 223
 224   if (is_mac) {
 225     sources -= [
 226       "fonts/harfbuzz/FontHarfBuzz.cpp",
 227       "fonts/harfbuzz/FontPlatformDataHarfBuzz.cpp",
 228       "fonts/harfbuzz/HarfBuzzFaceSkia.cpp",
 229       "fonts/opentype/OpenTypeTypes.h",
 230       "fonts/opentype/OpenTypeVerticalData.cpp",
 231       "fonts/opentype/OpenTypeVerticalData.h",
 232       # The Mac currently uses FontCustomPlatformDataMac.cpp instead.
 233       "fonts/skia/FontCustomPlatformDataSkia.cpp",
 234       "fonts/skia/FontCacheSkia.cpp",
 235       "fonts/skia/SimpleFontDataSkia.cpp",
 236       # Uses LocaleMac instead.
 237       "text/LocaleICU.cpp",
 238       "text/LocaleICU.h",
 239       # Uses KillRingMac.mm instead.
 240       "KillRingNone.cpp",
 241       # Mac uses only ScrollAnimatorMac.
 242       "scroll/ScrollbarThemeNonMacCommon.cpp",
 243       "scroll/ScrollbarThemeNonMacCommon.h",
 244       "scroll/ScrollAnimatorNone.cpp",
 245       "scroll/ScrollAnimatorNone.h",
 246     ]
 247
 248     # Some Mac-specific parts of WebKit won't compile without having this
 249     # prefix header injected.
 250     cflags = [
 251       "-include",
 252       rebase_path("../build/mac/Prefix.h", root_build_dir),
 253     ]
 254
 255     defines += [ "WebFontCache=ChromiumWebCoreObjCWebFontCache" ]
 256     configs += [ ":mac_objc_renaming" ]
 257     libs = [
 258       "Accelerate.framework",
 259       "Carbon.framework",
 260       "Foundation.framework",
 261     ]
 262   } else {
 263     sources -= [
 264       # FIXME: We will eventually compile this too, but for now it's
 265       # only used on mac.
 266       "fonts/FontPlatformData.cpp",
 267       "fonts/harfbuzz/HarfBuzzFaceCoreText.cpp",
 268       "geometry/cg/FloatPointCG.cpp",
 269       "geometry/cg/FloatRectCG.cpp",
 270       "geometry/cg/FloatSizeCG.cpp",
 271       "geometry/cg/IntPointCG.cpp",
 272       "geometry/cg/IntRectCG.cpp",
 273       "geometry/cg/IntSizeCG.cpp",
 274     ]
 275   }
 276
 277   if (is_win) {
 278     sources -= [
 279       # Uses LocaleWin instead.
 280       "text/LocaleICU.cpp",
 281       "text/LocaleICU.h",
 282     ]
 283     cflags = [
 284       "/wd4267",  # Conversion from 'size_t' to 'type', possible loss of data.
 285       "/wd4334",  # Result of 32-bit shift implicitly converted to 64 bits.
 286       "/wd4724",  # Modulo by 0.
 287     ]
 288   } else {
 289     sources -= [
 290       "clipboard/ClipboardUtilitiesWin.cpp",
 291       "fonts/opentype/OpenTypeUtilities.cpp",
 292       "fonts/opentype/OpenTypeUtilities.h",
 293       "text/LocaleWin.cpp",
 294     ]
 295   }
 296
 297   if (is_android) {
 298     # Add in some Linux files also shared with Android.
 299     set_sources_assignment_filter([])
 300     sources += [
 301       "exported/linux/WebFontRenderStyle.cpp",
 302       "fonts/linux/FontPlatformDataLinux.cpp",
 303     ]
 304     set_sources_assignment_filter(sources_assignment_filter)
 305   } else {
 306     sources -= [
 307       "scroll/ScrollbarThemeAndroid.cpp",
 308     ]
 309   }
 310
 311   if (is_linux) {
 312     direct_dependent_configs = [ "//build/config/linux:fontconfig" ]
 313   }
 314
 315   if (!use_default_render_theme) {
 316     sources -= [
 317       "scroll/ScrollbarThemeAura.cpp",
 318       "scroll/ScrollbarThemeAura.h",
 319     ]
 320   }
 321
 322   if (cpu_arch == "arm") {
 323     deps += [ ":blink_arm_neon" ]
 324   }
 325
 326   if (use_webaudio_ffmpeg) {
 327     include_dirs += [ "//third_party/ffmpeg" ]
 328     deps += [ "//third_party/ffmpeg" ]
 329   }
 330   if (use_openmax_dl_fft) {
 331     include_dirs += [ "//third_party/openmax_dl" ]
 332     # TODO(GYP)
 333     # deps += [ "//third_party/openmax_dl/dl" ]
 334   }
 335 }
 336
 337 yasm_assemble("heap_asm_stubs") {
 338   if (cpu_arch == "x86" || cpu_arch == "x64") {
 339     sources = [ "heap/asm/SaveRegisters_x86.asm" ]
 340   } else if (cpu_arch == "arm") {
 341     sources = [ "heap/asm/SaveRegisters_arm.S" ]
 342   } else if (cpu_arch == "arm64") {
 343     sources = [ "heap/asm/SaveRegisters_arm64.S" ]
 344   } else if (cpu_arch == "mipsel") {
 345     sources = [ "heap/asm/SaveRegisters_mips.S" ]
 346   }
 347
 348   yasm_flags = []
 349   if (is_mac) {
 350     # Necessary to ensure symbols end up with a _ prefix; added by
 351     # yasm_compile.gypi for Windows, but not Mac.
 352     yasm_flags += [ "-DPREFIX" ]
 353   }
 354   if (cpu_arch == "x64") {
 355     if (is_win) {
 356       yasm_flags += [ "-DX64WIN=1" ]
 357     } else {
 358       yasm_flags += [ "-DX64POSIX=1" ]
 359     }
 360   } else if (cpu_arch == "x86") {
 361     yasm_flags += [ "-DIA32=1" ]
 362   } else if (cpu_arch == "arm") {
 363     yasm_flags += [ "-DARM=1" ]
 364   }
 365 }
 366
 367
 368 test("heap_unittests") {
 369   visibility = "//third_party/WebKit/*"
 370   output_name = "blink_heap_unittests"
 371
 372   sources = rebase_path(heap_gypi.platform_heap_test_files, ".", "heap")
 373   sources += [ "heap/RunAllTests.cpp" ]
 374
 375   configs += [
 376     "//third_party/WebKit/Source/wtf:wtf_config",
 377     "//third_party/WebKit/Source:config",
 378   ]
 379
 380   deps = [
 381     ":platform",
 382     "//base",
 383     "//base/allocator",
 384     "//base/test:test_support",
 385     "//testing/gmock",
 386     "//testing/gtest",
 387     "//third_party/WebKit/Source/wtf",
 388     "//third_party/WebKit/Source/wtf:test_support",
 389   ]
 390 }
 391
 392 test("platform_unittests") {
 393   visibility = "//third_party/WebKit/*"
 394   output_name = "blink_platform_unittests"
 395
 396   sources = platform_test_files
 397
 398   sources += [ "testing/RunAllTests.cpp" ]
 399
 400   configs += [
 401     "//third_party/WebKit/Source/wtf:wtf_config",
 402     "//third_party/WebKit/Source:config",
 403   ]
 404
 405   deps = [
 406     ":blink_common",
 407     ":platform",
 408     "//base",
 409     "//base/allocator",
 410     "//base/test:test_support",
 411     "//skia",
 412     "//testing/gmock",
 413     "//testing/gtest",
 414     "//third_party/WebKit/Source/wtf",
 415     "//third_party/WebKit/Source/wtf:test_support",
 416     "//url",
 417   ]
 418
 419   defines = [
 420     "INSIDE_BLINK",
 421   ]
 422
 423   include_dirs = [
 424     "$root_gen_dir/blink",
 425   ]
 426 }
 427
 428
 429 if (cpu_arch == "arm") {
 430   source_set("blink_arm_neon") {
 431     sources = blink_platform_neon_files
 432
 433     # The *NEON.cpp files fail to compile when -mthumb is passed. Force
 434     # them to build in ARM mode.
 435     # See https://bugs.webkit.org/show_bug.cgi?id=62916.
 436     # TODO(GYP)
 437     #'cflags': ['-marm'],
 438     #    'conditions': [
 439     #      ['OS=="android"', {
 440     #        'cflags!': ['-mthumb'],
 441     #      }],
 442     #    ],
 443
 444     deps = [ ":blink_common" ]
 445   }
 446 }