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