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| 1 # Copyright (c) 2010, Google Inc. |
| 2 # All rights reserved. |
| 3 # |
| 4 # Redistribution and use in source and binary forms, with or without |
| 5 # modification, are permitted provided that the following conditions are |
| 6 # met: |
| 7 # |
| 8 # * Redistributions of source code must retain the above copyright |
| 9 # notice, this list of conditions and the following disclaimer. |
| 10 # * Redistributions in binary form must reproduce the above |
| 11 # copyright notice, this list of conditions and the following disclaimer |
| 12 # in the documentation and/or other materials provided with the |
| 13 # distribution. |
| 14 # * Neither the name of Google Inc. nor the names of its |
| 15 # contributors may be used to endorse or promote products derived from |
| 16 # this software without specific prior written permission. |
| 17 # |
| 18 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 19 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 20 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 21 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 22 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 23 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 24 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 25 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 26 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 27 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 28 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 29 |
| 30 # IMPORTANT: |
| 31 # Please don't directly include this file if you are building via gyp_chromium, |
| 32 # since gyp_chromium is automatically forcing its inclusion. |
| 33 { |
| 34 'variables': { |
| 35 # .gyp files or targets should set chromium_code to 1 if they build |
| 36 # Chromium-specific code, as opposed to external code. This variable is |
| 37 # used to control such things as the set of warnings to enable, and |
| 38 # whether warnings are treated as errors. |
| 39 'chromium_code%': 0, |
| 40 |
| 41 # Variables expected to be overriden on the GYP command line (-D) or by |
| 42 # ~/.gyp/include.gypi. |
| 43 |
| 44 # Putting a variables dict inside another variables dict looks kind of |
| 45 # weird. This is done so that "branding" and "buildtype" are defined as |
| 46 # variables within the outer variables dict here. This is necessary |
| 47 # to get these variables defined for the conditions within this variables |
| 48 # dict that operate on these variables. |
| 49 'variables': { |
| 50 # Override branding to select the desired branding flavor. |
| 51 'branding%': 'Chromium', |
| 52 |
| 53 # Override buildtype to select the desired build flavor. |
| 54 # Dev - everyday build for development/testing |
| 55 # Official - release build (generally implies additional processing) |
| 56 # TODO(mmoss) Once 'buildtype' is fully supported (e.g. Windows gyp |
| 57 # conversion is done), some of the things which are now controlled by |
| 58 # 'branding', such as symbol generation, will need to be refactored based |
| 59 # on 'buildtype' (i.e. we don't care about saving symbols for non-Official |
| 60 # builds). |
| 61 'buildtype%': 'Dev', |
| 62 |
| 63 'variables': { |
| 64 # Compute the architecture that we're building on. |
| 65 'conditions': [ |
| 66 [ 'OS=="linux" or OS=="freebsd" or OS=="openbsd"', { |
| 67 # This handles the Linux platforms we generally deal with. Anything |
| 68 # else gets passed through, which probably won't work very well; suc
h |
| 69 # hosts should pass an explicit target_arch to gyp. |
| 70 'host_arch%': |
| 71 '<!(uname -m | sed -e "s/i.86/ia32/;s/x86_64/x64/;s/amd64/x64/;s/a
rm.*/arm/")', |
| 72 }, { # OS!="linux" |
| 73 'host_arch%': 'ia32', |
| 74 }], |
| 75 ], |
| 76 |
| 77 # Whether we're building a ChromeOS build. We set the initial |
| 78 # value at this level of nesting so it's available for the |
| 79 # toolkit_views test below. |
| 80 'chromeos%': '0', |
| 81 }, |
| 82 |
| 83 # Set default value of toolkit_views on for Windows and Chrome OS. |
| 84 # We set it at this level of nesting so the value is available for |
| 85 # other conditionals below. |
| 86 'conditions': [ |
| 87 ['OS=="win" or chromeos==1', { |
| 88 'toolkit_views%': 1, |
| 89 }, { |
| 90 'toolkit_views%': 0, |
| 91 }], |
| 92 ], |
| 93 |
| 94 'host_arch%': '<(host_arch)', |
| 95 |
| 96 # Default architecture we're building for is the architecture we're |
| 97 # building on. |
| 98 'target_arch%': '<(host_arch)', |
| 99 |
| 100 # We do want to build Chromium with Breakpad support in certain |
| 101 # situations. I.e. for Chrome bot. |
| 102 'linux_chromium_breakpad%': 0, |
| 103 # And if we want to dump symbols. |
| 104 'linux_chromium_dump_symbols%': 0, |
| 105 # Also see linux_strip_binary below. |
| 106 |
| 107 # Copy conditionally-set chromeos variable out one scope. |
| 108 'chromeos%': '<(chromeos)', |
| 109 |
| 110 # This variable tells WebCore.gyp and JavaScriptCore.gyp whether they are |
| 111 # are built under a chromium full build (1) or a webkit.org chromium |
| 112 # build (0). |
| 113 'inside_chromium_build%': 1, |
| 114 |
| 115 # Set to 1 to enable fast builds. It disables debug info for fastest |
| 116 # compilation. |
| 117 'fastbuild%': 0, |
| 118 |
| 119 # Set to 1 compile with -fPIC cflag on linux. This is a must for shared |
| 120 # libraries on linux x86-64 and arm. |
| 121 'linux_fpic%': 0, |
| 122 |
| 123 # Python version. |
| 124 'python_ver%': '2.5', |
| 125 |
| 126 # Set ARM-v7 compilation flags |
| 127 'armv7%': 0, |
| 128 |
| 129 # Set Neon compilation flags (only meaningful if armv7==1). |
| 130 'arm_neon%': 1, |
| 131 |
| 132 # The system root for cross-compiles. Default: none. |
| 133 'sysroot%': '', |
| 134 |
| 135 # On Linux, we build with sse2 for Chromium builds. |
| 136 'disable_sse2%': 0, |
| 137 }, |
| 138 |
| 139 # Define branding and buildtype on the basis of their settings within the |
| 140 # variables sub-dict above, unless overridden. |
| 141 'branding%': '<(branding)', |
| 142 'buildtype%': '<(buildtype)', |
| 143 'target_arch%': '<(target_arch)', |
| 144 'host_arch%': '<(host_arch)', |
| 145 'toolkit_views%': '<(toolkit_views)', |
| 146 'chromeos%': '<(chromeos)', |
| 147 'inside_chromium_build%': '<(inside_chromium_build)', |
| 148 'fastbuild%': '<(fastbuild)', |
| 149 'linux_fpic%': '<(linux_fpic)', |
| 150 'python_ver%': '<(python_ver)', |
| 151 'armv7%': '<(armv7)', |
| 152 'arm_neon%': '<(arm_neon)', |
| 153 'sysroot%': '<(sysroot)', |
| 154 'disable_sse2%': '<(disable_sse2)', |
| 155 |
| 156 # The release channel that this build targets. This is used to restrict |
| 157 # channel-specific build options, like which installer packages to create. |
| 158 # The default is 'all', which does no channel-specific filtering. |
| 159 'channel%': 'all', |
| 160 |
| 161 # Override chromium_mac_pch and set it to 0 to suppress the use of |
| 162 # precompiled headers on the Mac. Prefix header injection may still be |
| 163 # used, but prefix headers will not be precompiled. This is useful when |
| 164 # using distcc to distribute a build to compile slaves that don't |
| 165 # share the same compiler executable as the system driving the compilation, |
| 166 # because precompiled headers rely on pointers into a specific compiler |
| 167 # executable's image. Setting this to 0 is needed to use an experimental |
| 168 # Linux-Mac cross compiler distcc farm. |
| 169 'chromium_mac_pch%': 1, |
| 170 |
| 171 # Mac OS X SDK and deployment target support. |
| 172 # The SDK identifies the version of the system headers that will be used, |
| 173 # and corresponds to the MAC_OS_X_VERSION_MAX_ALLOWED compile-time macro. |
| 174 # "Maximum allowed" refers to the operating system version whose APIs are |
| 175 # available in the headers. |
| 176 # The deployment target identifies the minimum system version that the |
| 177 # built products are expected to function on. It corresponds to the |
| 178 # MAC_OS_X_VERSION_MIN_REQUIRED compile-time macro. |
| 179 # To ensure these macros are available, #include <AvailabilityMacros.h>. |
| 180 # Additional documentation on these macros is available at |
| 181 # http://developer.apple.com/mac/library/technotes/tn2002/tn2064.html#SECTIO
N3 |
| 182 # Chrome normally builds with the Mac OS X 10.5 SDK and sets the |
| 183 # deployment target to 10.5. Other projects, such as O3D, may override |
| 184 # these defaults. |
| 185 'mac_sdk%': '10.5', |
| 186 'mac_deployment_target%': '10.5', |
| 187 |
| 188 # Set to 1 to enable code coverage. In addition to build changes |
| 189 # (e.g. extra CFLAGS), also creates a new target in the src/chrome |
| 190 # project file called "coverage". |
| 191 # Currently ignored on Windows. |
| 192 'coverage%': 0, |
| 193 |
| 194 # Overridable specification for potential use of alternative |
| 195 # JavaScript engines. |
| 196 'javascript_engine%': 'v8', |
| 197 |
| 198 # Although base/allocator lets you select a heap library via an |
| 199 # environment variable, the libcmt shim it uses sometimes gets in |
| 200 # the way. To disable it entirely, and switch to normal msvcrt, do e.g. |
| 201 # 'win_use_allocator_shim': 0, |
| 202 # 'win_release_RuntimeLibrary': 2 |
| 203 # to ~/.gyp/include.gypi, gclient runhooks --force, and do a release build. |
| 204 'win_use_allocator_shim%': 1, # 0 = shim allocator via libcmt; 1 = msvcrt |
| 205 |
| 206 # To do a shared build on linux we need to be able to choose between type |
| 207 # static_library and shared_library. We default to doing a static build |
| 208 # but you can override this with "gyp -Dlibrary=shared_library" or you |
| 209 # can add the following line (without the #) to ~/.gyp/include.gypi |
| 210 # {'variables': {'library': 'shared_library'}} |
| 211 # to compile as shared by default |
| 212 'library%': 'static_library', |
| 213 |
| 214 # Whether usage of OpenMAX is enabled. |
| 215 'enable_openmax%': 0, |
| 216 |
| 217 # TODO(bradnelson): eliminate this when possible. |
| 218 # To allow local gyp files to prevent release.vsprops from being included. |
| 219 # Yes(1) means include release.vsprops. |
| 220 # Once all vsprops settings are migrated into gyp, this can go away. |
| 221 'msvs_use_common_release%': 1, |
| 222 |
| 223 # TODO(bradnelson): eliminate this when possible. |
| 224 # To allow local gyp files to override additional linker options for msvs. |
| 225 # Yes(1) means set use the common linker options. |
| 226 'msvs_use_common_linker_extras%': 1, |
| 227 |
| 228 # TODO(sgk): eliminate this if possible. |
| 229 # It would be nicer to support this via a setting in 'target_defaults' |
| 230 # in chrome/app/locales/locales.gypi overriding the setting in the |
| 231 # 'Debug' configuration in the 'target_defaults' dict below, |
| 232 # but that doesn't work as we'd like. |
| 233 'msvs_debug_link_incremental%': '2', |
| 234 |
| 235 # This is the location of the sandbox binary. Chrome looks for this before |
| 236 # running the zygote process. If found, and SUID, it will be used to |
| 237 # sandbox the zygote process and, thus, all renderer processes. |
| 238 'linux_sandbox_path%': '', |
| 239 |
| 240 # Set this to true to enable SELinux support. |
| 241 'selinux%': 0, |
| 242 |
| 243 # Strip the binary after dumping symbols. |
| 244 'linux_strip_binary%': 0, |
| 245 |
| 246 # Enable TCMalloc. |
| 247 'linux_use_tcmalloc%': 1, |
| 248 |
| 249 # Disable TCMalloc's debugallocation. |
| 250 'linux_use_debugallocation%': 0, |
| 251 |
| 252 # Disable TCMalloc's heapchecker. |
| 253 'linux_use_heapchecker%': 0, |
| 254 |
| 255 # Set to 1 to turn on seccomp sandbox by default. |
| 256 # (Note: this is ignored for official builds.) |
| 257 'linux_use_seccomp_sandbox%': 0, |
| 258 |
| 259 # Set to select the Title Case versions of strings in GRD files. |
| 260 'use_titlecase_in_grd_files%': 0, |
| 261 |
| 262 # Used to disable Native Client at compile time, for platforms where it |
| 263 # isn't supported |
| 264 'disable_nacl%': 0, |
| 265 |
| 266 # Set Thumb compilation flags. |
| 267 'arm_thumb%': 0, |
| 268 |
| 269 # Set ARM fpu compilation flags (only meaningful if armv7==1 and |
| 270 # arm_neon==0). |
| 271 'arm_fpu%': 'vfpv3', |
| 272 |
| 273 # Enable new NPDevice API. |
| 274 'enable_new_npdevice_api%': 0, |
| 275 |
| 276 'conditions': [ |
| 277 ['OS=="linux" or OS=="freebsd" or OS=="openbsd"', { |
| 278 # This will set gcc_version to XY if you are running gcc X.Y.*. |
| 279 # This is used to tweak build flags for gcc 4.4. |
| 280 'gcc_version%': '<!(python <(DEPTH)/build/compiler_version.py)', |
| 281 # Figure out the python architecture to decide if we build pyauto. |
| 282 'python_arch%': '<!(<(DEPTH)/build/linux/python_arch.sh <(sysroot)/usr/l
ib/libpython<(python_ver).so.1.0)', |
| 283 'conditions': [ |
| 284 ['branding=="Chrome" or linux_chromium_breakpad==1', { |
| 285 'linux_breakpad%': 1, |
| 286 }, { |
| 287 'linux_breakpad%': 0, |
| 288 }], |
| 289 # All Chrome builds have breakpad symbols, but only process the |
| 290 # symbols from official builds. |
| 291 # TODO(mmoss) dump_syms segfaults on x64. Enable once dump_syms and |
| 292 # crash server handle 64-bit symbols. |
| 293 ['linux_chromium_dump_symbols==1 or ' |
| 294 '(branding=="Chrome" and buildtype=="Official" and ' |
| 295 'target_arch=="ia32")', { |
| 296 'linux_dump_symbols%': 1, |
| 297 }, { |
| 298 'linux_dump_symbols%': 0, |
| 299 }], |
| 300 ['toolkit_views==0', { |
| 301 # GTK wants Title Case strings |
| 302 'use_titlecase_in_grd_files%': 1, |
| 303 }], |
| 304 ], |
| 305 }], # OS=="linux" or OS=="freebsd" or OS=="openbsd" |
| 306 ['OS=="mac"', { |
| 307 # Mac wants Title Case strings |
| 308 'use_titlecase_in_grd_files%': 1, |
| 309 'conditions': [ |
| 310 # mac_product_name is set to the name of the .app bundle as it should |
| 311 # appear on disk. This duplicates data from |
| 312 # chrome/app/theme/chromium/BRANDING and |
| 313 # chrome/app/theme/google_chrome/BRANDING, but is necessary to get |
| 314 # these names into the build system. |
| 315 ['branding=="Chrome"', { |
| 316 'mac_product_name%': 'Google Chrome', |
| 317 }, { # else: branding!="Chrome" |
| 318 'mac_product_name%': 'Chromium', |
| 319 }], |
| 320 |
| 321 # Feature variables for enabling Mac Breakpad and Keystone auto-update |
| 322 # support. Both features are on by default in official builds with |
| 323 # Chrome branding. |
| 324 ['branding=="Chrome" and buildtype=="Official"', { |
| 325 'mac_breakpad%': 1, |
| 326 'mac_keystone%': 1, |
| 327 }, { # else: branding!="Chrome" or buildtype!="Official" |
| 328 'mac_breakpad%': 0, |
| 329 'mac_keystone%': 0, |
| 330 }], |
| 331 ], |
| 332 }], # OS=="mac" |
| 333 # Whether to use multiple cores to compile with visual studio. This is |
| 334 # optional because it sometimes causes corruption on VS 2005. |
| 335 # It is on by default on VS 2008 and off on VS 2005. |
| 336 ['OS=="win"', { |
| 337 'conditions': [ |
| 338 ['MSVS_VERSION=="2005"', { |
| 339 'msvs_multi_core_compile%': 0, |
| 340 },{ |
| 341 'msvs_multi_core_compile%': 1, |
| 342 }], |
| 343 # Don't do incremental linking for large modules on 32-bit. |
| 344 ['MSVS_OS_BITS==32', { |
| 345 'msvs_large_module_debug_link_mode%': '1', # No |
| 346 },{ |
| 347 'msvs_large_module_debug_link_mode%': '2', # Yes |
| 348 }], |
| 349 ], |
| 350 'nacl_win64_defines': [ |
| 351 # This flag is used to minimize dependencies when building |
| 352 # Native Client loader for 64-bit Windows. |
| 353 'NACL_WIN64', |
| 354 ], |
| 355 }], |
| 356 # Compute based on OS and target architecture whether the GPU |
| 357 # plugin / process is supported. |
| 358 [ 'OS=="win" or (OS=="linux" and target_arch!="arm") or OS=="mac"', { |
| 359 # Enable a variable used elsewhere throughout the GYP files to determine |
| 360 # whether to compile in the sources for the GPU plugin / process. |
| 361 'enable_gpu%': 1, |
| 362 }, { # GPU plugin not supported |
| 363 'enable_gpu%': 0, |
| 364 }], |
| 365 # Compute based on OS, target architecture and device whether GLES |
| 366 # is supported |
| 367 [ 'OS=="linux" and target_arch=="arm" and chromeos==1', { |
| 368 # Enable a variable used elsewhere throughout the GYP files to determine |
| 369 # whether to compile in the sources for the GLES support. |
| 370 'enable_gles%': 1, |
| 371 }, { # GLES not supported |
| 372 'enable_gles%': 0, |
| 373 }], |
| 374 ], |
| 375 |
| 376 # NOTE: When these end up in the Mac bundle, we need to replace '-' for '_' |
| 377 # so Cocoa is happy (http://crbug.com/20441). |
| 378 'locales': [ |
| 379 'am', 'ar', 'bg', 'bn', 'ca', 'cs', 'da', 'de', 'el', 'en-GB', |
| 380 'en-US', 'es-419', 'es', 'et', 'fi', 'fil', 'fr', 'gu', 'he', |
| 381 'hi', 'hr', 'hu', 'id', 'it', 'ja', 'kn', 'ko', 'lt', 'lv', |
| 382 'ml', 'mr', 'nb', 'nl', 'pl', 'pt-BR', 'pt-PT', 'ro', 'ru', |
| 383 'sk', 'sl', 'sr', 'sv', 'sw', 'ta', 'te', 'th', 'tr', 'uk', |
| 384 'vi', 'zh-CN', 'zh-TW', |
| 385 ], |
| 386 }, |
| 387 'target_defaults': { |
| 388 'variables': { |
| 389 # The condition that operates on chromium_code is in a target_conditions |
| 390 # section, and will not have access to the default fallback value of |
| 391 # chromium_code at the top of this file, or to the chromium_code |
| 392 # variable placed at the root variables scope of .gyp files, because |
| 393 # those variables are not set at target scope. As a workaround, |
| 394 # if chromium_code is not set at target scope, define it in target scope |
| 395 # to contain whatever value it has during early variable expansion. |
| 396 # That's enough to make it available during target conditional |
| 397 # processing. |
| 398 'chromium_code%': '<(chromium_code)', |
| 399 |
| 400 # See http://gcc.gnu.org/onlinedocs/gcc-4.4.2/gcc/Optimize-Options.html |
| 401 'mac_release_optimization%': '3', # Use -O3 unless overridden |
| 402 'mac_debug_optimization%': '0', # Use -O0 unless overridden |
| 403 # See http://msdn.microsoft.com/en-us/library/aa652360(VS.71).aspx |
| 404 'win_release_Optimization%': '2', # 2 = /Os |
| 405 'win_debug_Optimization%': '0', # 0 = /Od |
| 406 # See http://msdn.microsoft.com/en-us/library/aa652367(VS.71).aspx |
| 407 'win_release_RuntimeLibrary%': '0', # 0 = /MT (nondebug static) |
| 408 'win_debug_RuntimeLibrary%': '1', # 1 = /MTd (debug static) |
| 409 |
| 410 'release_extra_cflags%': '', |
| 411 'debug_extra_cflags%': '', |
| 412 'release_valgrind_build%': 0, |
| 413 }, |
| 414 'conditions': [ |
| 415 ['branding=="Chrome"', { |
| 416 'defines': ['GOOGLE_CHROME_BUILD'], |
| 417 }, { # else: branding!="Chrome" |
| 418 'defines': ['CHROMIUM_BUILD'], |
| 419 }], |
| 420 ['toolkit_views==1', { |
| 421 'defines': ['TOOLKIT_VIEWS=1'], |
| 422 }], |
| 423 ['chromeos==1', { |
| 424 'defines': ['OS_CHROMEOS=1'], |
| 425 }], |
| 426 ['fastbuild!=0', { |
| 427 'conditions': [ |
| 428 # Finally, for Windows, we simply turn on profiling. |
| 429 ['OS=="win"', { |
| 430 'msvs_settings': { |
| 431 'VCLinkerTool': { |
| 432 'GenerateDebugInformation': 'false', |
| 433 }, |
| 434 'VCCLCompilerTool': { |
| 435 'DebugInformationFormat': '0', |
| 436 } |
| 437 } |
| 438 }, { # else: OS != "win" |
| 439 'cflags': [ '-g1' ], |
| 440 }], |
| 441 ], # conditions for fastbuild. |
| 442 }], # fastbuild!=0 |
| 443 ['selinux==1', { |
| 444 'defines': ['CHROMIUM_SELINUX=1'], |
| 445 }], |
| 446 ['win_use_allocator_shim==0', { |
| 447 'conditions': [ |
| 448 ['OS=="win"', { |
| 449 'defines': ['NO_TCMALLOC'], |
| 450 }], |
| 451 ], |
| 452 }], |
| 453 ['enable_gpu==1', { |
| 454 'defines': [ |
| 455 'ENABLE_GPU=1', |
| 456 ], |
| 457 }], |
| 458 ['enable_gles==1', { |
| 459 'defines': [ |
| 460 'ENABLE_GLES=1', |
| 461 ], |
| 462 }], |
| 463 ['coverage!=0', { |
| 464 'conditions': [ |
| 465 ['OS=="mac"', { |
| 466 'xcode_settings': { |
| 467 'GCC_INSTRUMENT_PROGRAM_FLOW_ARCS': 'YES', # -fprofile-arcs |
| 468 'GCC_GENERATE_TEST_COVERAGE_FILES': 'YES', # -ftest-coverage |
| 469 }, |
| 470 # Add -lgcov for types executable, shared_library, and |
| 471 # loadable_module; not for static_library. |
| 472 # This is a delayed conditional. |
| 473 'target_conditions': [ |
| 474 ['_type!="static_library"', { |
| 475 'xcode_settings': { 'OTHER_LDFLAGS': [ '-lgcov' ] }, |
| 476 }], |
| 477 ], |
| 478 }], |
| 479 # Linux gyp (into scons) doesn't like target_conditions? |
| 480 # TODO(???): track down why 'target_conditions' doesn't work |
| 481 # on Linux gyp into scons like it does on Mac gyp into xcodeproj. |
| 482 ['OS=="linux"', { |
| 483 'cflags': [ '-ftest-coverage', |
| 484 '-fprofile-arcs' ], |
| 485 'link_settings': { 'libraries': [ '-lgcov' ] }, |
| 486 }], |
| 487 # Finally, for Windows, we simply turn on profiling. |
| 488 ['OS=="win"', { |
| 489 'msvs_settings': { |
| 490 'VCLinkerTool': { |
| 491 'Profile': 'true', |
| 492 }, |
| 493 'VCCLCompilerTool': { |
| 494 # /Z7, not /Zi, so coverage is happyb |
| 495 'DebugInformationFormat': '1', |
| 496 'AdditionalOptions': ['/Yd'], |
| 497 } |
| 498 } |
| 499 }], # OS==win |
| 500 ], # conditions for coverage |
| 501 }], # coverage!=0 |
| 502 ], # conditions for 'target_defaults' |
| 503 'target_conditions': [ |
| 504 ['chromium_code==0', { |
| 505 'conditions': [ |
| 506 [ 'OS=="linux" or OS=="freebsd" or OS=="openbsd"', { |
| 507 'cflags!': [ |
| 508 '-Wall', |
| 509 '-Wextra', |
| 510 '-Werror', |
| 511 ], |
| 512 }], |
| 513 [ 'OS=="win"', { |
| 514 'defines': [ |
| 515 '_CRT_SECURE_NO_DEPRECATE', |
| 516 '_CRT_NONSTDC_NO_WARNINGS', |
| 517 '_CRT_NONSTDC_NO_DEPRECATE', |
| 518 '_SCL_SECURE_NO_DEPRECATE', |
| 519 ], |
| 520 'msvs_disabled_warnings': [4800], |
| 521 'msvs_settings': { |
| 522 'VCCLCompilerTool': { |
| 523 'WarnAsError': 'false', |
| 524 'Detect64BitPortabilityProblems': 'false', |
| 525 }, |
| 526 }, |
| 527 }], |
| 528 [ 'OS=="mac"', { |
| 529 'xcode_settings': { |
| 530 'GCC_TREAT_WARNINGS_AS_ERRORS': 'NO', |
| 531 'WARNING_CFLAGS!': ['-Wall'], |
| 532 }, |
| 533 }], |
| 534 ], |
| 535 }, { |
| 536 # In Chromium code, we define __STDC_FORMAT_MACROS in order to get the |
| 537 # C99 macros on Mac and Linux. |
| 538 'defines': [ |
| 539 '__STDC_FORMAT_MACROS', |
| 540 ], |
| 541 'conditions': [ |
| 542 ['OS!="win"', { |
| 543 'sources/': [ ['exclude', '_win(_unittest)?\\.cc$'], |
| 544 ['exclude', '/win/'], |
| 545 ['exclude', '/win_[^/]*\\.cc$'] ], |
| 546 }], |
| 547 ['OS!="mac"', { |
| 548 'sources/': [ ['exclude', '_(cocoa|mac)(_unittest)?\\.cc$'], |
| 549 ['exclude', '/(cocoa|mac)/'], |
| 550 ['exclude', '\.mm?$' ] ], |
| 551 }], |
| 552 ['OS!="linux" and OS!="freebsd" and OS!="openbsd"', { |
| 553 'sources/': [ |
| 554 ['exclude', '_(chromeos|gtk|x|x11|xdg)(_unittest)?\\.cc$'], |
| 555 ['exclude', '/gtk/'], |
| 556 ['exclude', '/(gtk|x11)_[^/]*\\.cc$'], |
| 557 ], |
| 558 }], |
| 559 ['OS!="linux"', { |
| 560 'sources/': [ |
| 561 ['exclude', '_linux(_unittest)?\\.cc$'], |
| 562 ['exclude', '/linux/'], |
| 563 ], |
| 564 }], |
| 565 # We use "POSIX" to refer to all non-Windows operating systems. |
| 566 ['OS=="win"', { |
| 567 'sources/': [ ['exclude', '_posix\\.cc$'] ], |
| 568 }], |
| 569 # Though Skia is conceptually shared by Linux and Windows, |
| 570 # the only _skia files in our tree are Linux-specific. |
| 571 ['OS!="linux" and OS!="freebsd" and OS!="openbsd"', { |
| 572 'sources/': [ ['exclude', '_skia\\.cc$'] ], |
| 573 }], |
| 574 ['chromeos!=1', { |
| 575 'sources/': [ ['exclude', '_chromeos\\.cc$'] ] |
| 576 }], |
| 577 ['toolkit_views==0', { |
| 578 'sources/': [ ['exclude', '_views\\.cc$'] ] |
| 579 }], |
| 580 ], |
| 581 }], |
| 582 ], # target_conditions for 'target_defaults' |
| 583 'default_configuration': 'Debug', |
| 584 'configurations': { |
| 585 # VCLinkerTool LinkIncremental values below: |
| 586 # 0 == default |
| 587 # 1 == /INCREMENTAL:NO |
| 588 # 2 == /INCREMENTAL |
| 589 # Debug links incremental, Release does not. |
| 590 # |
| 591 # Abstract base configurations to cover common |
| 592 # attributes. |
| 593 # |
| 594 'Common_Base': { |
| 595 'abstract': 1, |
| 596 'msvs_configuration_attributes': { |
| 597 'OutputDirectory': '$(SolutionDir)$(ConfigurationName)', |
| 598 'IntermediateDirectory': '$(OutDir)\\obj\\$(ProjectName)', |
| 599 'CharacterSet': '1', |
| 600 }, |
| 601 }, |
| 602 'x86_Base': { |
| 603 'abstract': 1, |
| 604 'msvs_settings': { |
| 605 'VCLinkerTool': { |
| 606 'TargetMachine': '1', |
| 607 }, |
| 608 }, |
| 609 'msvs_configuration_platform': 'Win32', |
| 610 }, |
| 611 'x64_Base': { |
| 612 'abstract': 1, |
| 613 'msvs_configuration_platform': 'x64', |
| 614 'msvs_settings': { |
| 615 'VCLinkerTool': { |
| 616 'TargetMachine': '17', # x86 - 64 |
| 617 'AdditionalLibraryDirectories!': |
| 618 ['<(DEPTH)/third_party/platformsdk_win7/files/Lib'], |
| 619 'AdditionalLibraryDirectories': |
| 620 ['<(DEPTH)/third_party/platformsdk_win7/files/Lib/x64'], |
| 621 }, |
| 622 'VCLibrarianTool': { |
| 623 'AdditionalLibraryDirectories!': |
| 624 ['<(DEPTH)/third_party/platformsdk_win7/files/Lib'], |
| 625 'AdditionalLibraryDirectories': |
| 626 ['<(DEPTH)/third_party/platformsdk_win7/files/Lib/x64'], |
| 627 }, |
| 628 }, |
| 629 'defines': [ |
| 630 # Not sure if tcmalloc works on 64-bit Windows. |
| 631 'NO_TCMALLOC', |
| 632 ], |
| 633 }, |
| 634 'Debug_Base': { |
| 635 'abstract': 1, |
| 636 'xcode_settings': { |
| 637 'COPY_PHASE_STRIP': 'NO', |
| 638 'GCC_OPTIMIZATION_LEVEL': '<(mac_debug_optimization)', |
| 639 'OTHER_CFLAGS': [ '<@(debug_extra_cflags)', ], |
| 640 }, |
| 641 'msvs_settings': { |
| 642 'VCCLCompilerTool': { |
| 643 'Optimization': '<(win_debug_Optimization)', |
| 644 'PreprocessorDefinitions': ['_DEBUG'], |
| 645 'BasicRuntimeChecks': '3', |
| 646 'RuntimeLibrary': '<(win_debug_RuntimeLibrary)', |
| 647 }, |
| 648 'VCLinkerTool': { |
| 649 'LinkIncremental': '<(msvs_debug_link_incremental)', |
| 650 }, |
| 651 'VCResourceCompilerTool': { |
| 652 'PreprocessorDefinitions': ['_DEBUG'], |
| 653 }, |
| 654 }, |
| 655 'conditions': [ |
| 656 ['OS=="linux"', { |
| 657 'cflags': [ |
| 658 '<@(debug_extra_cflags)', |
| 659 ], |
| 660 }], |
| 661 ], |
| 662 }, |
| 663 'Release_Base': { |
| 664 'abstract': 1, |
| 665 'defines': [ |
| 666 'NDEBUG', |
| 667 ], |
| 668 'xcode_settings': { |
| 669 'DEAD_CODE_STRIPPING': 'YES', # -Wl,-dead_strip |
| 670 'GCC_OPTIMIZATION_LEVEL': '<(mac_release_optimization)', |
| 671 'OTHER_CFLAGS': [ '<@(release_extra_cflags)', ], |
| 672 }, |
| 673 'msvs_settings': { |
| 674 'VCCLCompilerTool': { |
| 675 'Optimization': '<(win_release_Optimization)', |
| 676 'RuntimeLibrary': '<(win_release_RuntimeLibrary)', |
| 677 }, |
| 678 'VCLinkerTool': { |
| 679 'LinkIncremental': '1', |
| 680 }, |
| 681 }, |
| 682 'conditions': [ |
| 683 ['release_valgrind_build==0', { |
| 684 'defines': ['NVALGRIND'], |
| 685 }], |
| 686 ['win_use_allocator_shim==0', { |
| 687 'defines': ['NO_TCMALLOC'], |
| 688 }], |
| 689 ['win_release_RuntimeLibrary==2', { |
| 690 # Visual C++ 2008 barfs when building anything with /MD (msvcrt): |
| 691 # VC\include\typeinfo(139) : warning C4275: non dll-interface |
| 692 # class 'stdext::exception' used as base for dll-interface |
| 693 # class 'std::bad_cast' |
| 694 'msvs_disabled_warnings': [4275], |
| 695 }], |
| 696 ['OS=="linux"', { |
| 697 'cflags': [ |
| 698 '<@(release_extra_cflags)', |
| 699 ], |
| 700 }], |
| 701 ], |
| 702 }, |
| 703 'Purify_Base': { |
| 704 'abstract': 1, |
| 705 'defines': [ |
| 706 'PURIFY', |
| 707 'NO_TCMALLOC', |
| 708 ], |
| 709 'msvs_settings': { |
| 710 'VCCLCompilerTool': { |
| 711 'Optimization': '0', |
| 712 'RuntimeLibrary': '0', |
| 713 'BufferSecurityCheck': 'false', |
| 714 }, |
| 715 'VCLinkerTool': { |
| 716 'EnableCOMDATFolding': '1', |
| 717 'LinkIncremental': '1', |
| 718 }, |
| 719 }, |
| 720 }, |
| 721 # |
| 722 # Concrete configurations |
| 723 # |
| 724 'Debug': { |
| 725 'inherit_from': ['Common_Base', 'x86_Base', 'Debug_Base'], |
| 726 }, |
| 727 'Release': { |
| 728 'inherit_from': ['Common_Base', 'x86_Base', 'Release_Base'], |
| 729 'conditions': [ |
| 730 ['msvs_use_common_release', { |
| 731 'includes': ['release.gypi'], |
| 732 }], |
| 733 ] |
| 734 }, |
| 735 'conditions': [ |
| 736 [ 'OS=="win"', { |
| 737 # TODO(bradnelson): add a gyp mechanism to make this more graceful. |
| 738 'Purify': { |
| 739 'inherit_from': ['Common_Base', 'x86_Base', 'Release_Base', 'Purify'
], |
| 740 }, |
| 741 'Debug_x64': { |
| 742 'inherit_from': ['Common_Base', 'x64_Base', 'Debug_Base'], |
| 743 }, |
| 744 'Release_x64': { |
| 745 'inherit_from': ['Common_Base', 'x64_Base', 'Release_Base'], |
| 746 }, |
| 747 'Purify_x64': { |
| 748 'inherit_from': ['Common_Base', 'x64_Base', 'Release_Base', 'Purify_
Base'], |
| 749 }, |
| 750 }], |
| 751 ], |
| 752 }, |
| 753 }, |
| 754 'conditions': [ |
| 755 ['OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris"', { |
| 756 'target_defaults': { |
| 757 # Enable -Werror by default, but put it in a variable so it can |
| 758 # be disabled in ~/.gyp/include.gypi on the valgrind builders. |
| 759 'variables': { |
| 760 # Use -fno-strict-aliasing by default since gcc 4.4 has periodic |
| 761 # issues that slip through the cracks. We could do this just for |
| 762 # gcc 4.4 but it makes more sense to be consistent on all |
| 763 # compilers in use. TODO(Craig): turn this off again when |
| 764 # there is some 4.4 test infrastructure in place and existing |
| 765 # aliasing issues have been fixed. |
| 766 'no_strict_aliasing%': 1, |
| 767 'conditions': [['OS=="linux"', {'werror%': '-Werror',}], |
| 768 ['OS=="freebsd"', {'werror%': '',}], |
| 769 ['OS=="openbsd"', {'werror%': '',}], |
| 770 ], |
| 771 }, |
| 772 'cflags': [ |
| 773 '<(werror)', # See note above about the werror variable. |
| 774 '-pthread', |
| 775 '-fno-exceptions', |
| 776 '-Wall', |
| 777 # TODO(evan): turn this back on once all the builds work. |
| 778 # '-Wextra', |
| 779 # Don't warn about unused function params. We use those everywhere. |
| 780 '-Wno-unused-parameter', |
| 781 # Don't warn about the "struct foo f = {0};" initialization pattern. |
| 782 '-Wno-missing-field-initializers', |
| 783 '-D_FILE_OFFSET_BITS=64', |
| 784 # Don't export any symbols (for example, to plugins we dlopen()). |
| 785 # Note: this is *required* to make some plugins work. |
| 786 '-fvisibility=hidden', |
| 787 ], |
| 788 'cflags_cc': [ |
| 789 '-fno-rtti', |
| 790 '-fno-threadsafe-statics', |
| 791 # Make inline functions have hidden visiblity by default. |
| 792 # Surprisingly, not covered by -fvisibility=hidden. |
| 793 '-fvisibility-inlines-hidden', |
| 794 ], |
| 795 'ldflags': [ |
| 796 '-pthread', '-Wl,-z,noexecstack', |
| 797 ], |
| 798 'scons_variable_settings': { |
| 799 'LIBPATH': ['$LIB_DIR'], |
| 800 # Linking of large files uses lots of RAM, so serialize links |
| 801 # using the handy flock command from util-linux. |
| 802 'FLOCK_LINK': ['flock', '$TOP_BUILDDIR/linker.lock', '$LINK'], |
| 803 'FLOCK_SHLINK': ['flock', '$TOP_BUILDDIR/linker.lock', '$SHLINK'], |
| 804 'FLOCK_LDMODULE': ['flock', '$TOP_BUILDDIR/linker.lock', '$LDMODULE'], |
| 805 |
| 806 # We have several cases where archives depend on each other in |
| 807 # a cyclic fashion. Since the GNU linker does only a single |
| 808 # pass over the archives we surround the libraries with |
| 809 # --start-group and --end-group (aka -( and -) ). That causes |
| 810 # ld to loop over the group until no more undefined symbols |
| 811 # are found. In an ideal world we would only make groups from |
| 812 # those libraries which we knew to be in cycles. However, |
| 813 # that's tough with SCons, so we bodge it by making all the |
| 814 # archives a group by redefining the linking command here. |
| 815 # |
| 816 # TODO: investigate whether we still have cycles that |
| 817 # require --{start,end}-group. There has been a lot of |
| 818 # refactoring since this was first coded, which might have |
| 819 # eliminated the circular dependencies. |
| 820 # |
| 821 # Note: $_LIBDIRFLAGS comes before ${LINK,SHLINK,LDMODULE}FLAGS |
| 822 # so that we prefer our own built libraries (e.g. -lpng) to |
| 823 # system versions of libraries that pkg-config might turn up. |
| 824 # TODO(sgk): investigate handling this not by re-ordering the |
| 825 # flags this way, but by adding a hook to use the SCons |
| 826 # ParseFlags() option on the output from pkg-config. |
| 827 'LINKCOM': [['$FLOCK_LINK', '-o', '$TARGET', |
| 828 '$_LIBDIRFLAGS', '$LINKFLAGS', '$SOURCES', |
| 829 '-Wl,--start-group', '$_LIBFLAGS', '-Wl,--end-group']], |
| 830 'SHLINKCOM': [['$FLOCK_SHLINK', '-o', '$TARGET', |
| 831 '$_LIBDIRFLAGS', '$SHLINKFLAGS', '$SOURCES', |
| 832 '-Wl,--start-group', '$_LIBFLAGS', '-Wl,--end-group']], |
| 833 'LDMODULECOM': [['$FLOCK_LDMODULE', '-o', '$TARGET', |
| 834 '$_LIBDIRFLAGS', '$LDMODULEFLAGS', '$SOURCES', |
| 835 '-Wl,--start-group', '$_LIBFLAGS', '-Wl,--end-group']
], |
| 836 'IMPLICIT_COMMAND_DEPENDENCIES': 0, |
| 837 # -rpath is only used when building with shared libraries. |
| 838 'conditions': [ |
| 839 [ 'library=="shared_library"', { |
| 840 'RPATH': '$LIB_DIR', |
| 841 }], |
| 842 ], |
| 843 }, |
| 844 'scons_import_variables': [ |
| 845 'AS', |
| 846 'CC', |
| 847 'CXX', |
| 848 'LINK', |
| 849 ], |
| 850 'scons_propagate_variables': [ |
| 851 'AS', |
| 852 'CC', |
| 853 'CCACHE_DIR', |
| 854 'CXX', |
| 855 'DISTCC_DIR', |
| 856 'DISTCC_HOSTS', |
| 857 'HOME', |
| 858 'INCLUDE_SERVER_ARGS', |
| 859 'INCLUDE_SERVER_PORT', |
| 860 'LINK', |
| 861 'CHROME_BUILD_TYPE', |
| 862 'CHROMIUM_BUILD', |
| 863 'OFFICIAL_BUILD', |
| 864 ], |
| 865 'configurations': { |
| 866 'Debug_Base': { |
| 867 'variables': { |
| 868 'debug_optimize%': '0', |
| 869 }, |
| 870 'defines': [ |
| 871 '_DEBUG', |
| 872 ], |
| 873 'cflags': [ |
| 874 '-O>(debug_optimize)', |
| 875 '-g', |
| 876 # One can use '-gstabs' to enable building the debugging |
| 877 # information in STABS format for breakpad's dumpsyms. |
| 878 ], |
| 879 'ldflags': [ |
| 880 '-rdynamic', # Allows backtrace to resolve symbols. |
| 881 ], |
| 882 }, |
| 883 'Release_Base': { |
| 884 'variables': { |
| 885 'release_optimize%': '2', |
| 886 }, |
| 887 'cflags': [ |
| 888 '-O>(release_optimize)', |
| 889 # Don't emit the GCC version ident directives, they just end up |
| 890 # in the .comment section taking up binary size. |
| 891 '-fno-ident', |
| 892 # Put data and code in their own sections, so that unused symbols |
| 893 # can be removed at link time with --gc-sections. |
| 894 '-fdata-sections', |
| 895 '-ffunction-sections', |
| 896 ], |
| 897 'ldflags': [ |
| 898 '-Wl,--gc-sections', |
| 899 ], |
| 900 }, |
| 901 }, |
| 902 'variants': { |
| 903 'coverage': { |
| 904 'cflags': ['-fprofile-arcs', '-ftest-coverage'], |
| 905 'ldflags': ['-fprofile-arcs'], |
| 906 }, |
| 907 'profile': { |
| 908 'cflags': ['-pg', '-g'], |
| 909 'ldflags': ['-pg'], |
| 910 }, |
| 911 'symbols': { |
| 912 'cflags': ['-g'], |
| 913 }, |
| 914 }, |
| 915 'conditions': [ |
| 916 [ 'target_arch=="ia32"', { |
| 917 'asflags': [ |
| 918 # Needed so that libs with .s files (e.g. libicudata.a) |
| 919 # are compatible with the general 32-bit-ness. |
| 920 '-32', |
| 921 ], |
| 922 # All floating-point computations on x87 happens in 80-bit |
| 923 # precision. Because the C and C++ language standards allow |
| 924 # the compiler to keep the floating-point values in higher |
| 925 # precision than what's specified in the source and doing so |
| 926 # is more efficient than constantly rounding up to 64-bit or |
| 927 # 32-bit precision as specified in the source, the compiler, |
| 928 # especially in the optimized mode, tries very hard to keep |
| 929 # values in x87 floating-point stack (in 80-bit precision) |
| 930 # as long as possible. This has important side effects, that |
| 931 # the real value used in computation may change depending on |
| 932 # how the compiler did the optimization - that is, the value |
| 933 # kept in 80-bit is different than the value rounded down to |
| 934 # 64-bit or 32-bit. There are possible compiler options to make |
| 935 # this behavior consistent (e.g. -ffloat-store would keep all |
| 936 # floating-values in the memory, thus force them to be rounded |
| 937 # to its original precision) but they have significant runtime |
| 938 # performance penalty. |
| 939 # |
| 940 # -mfpmath=sse -msse2 makes the compiler use SSE instructions |
| 941 # which keep floating-point values in SSE registers in its |
| 942 # native precision (32-bit for single precision, and 64-bit for |
| 943 # double precision values). This means the floating-point value |
| 944 # used during computation does not change depending on how the |
| 945 # compiler optimized the code, since the value is always kept |
| 946 # in its specified precision. |
| 947 'conditions': [ |
| 948 ['branding=="Chromium" and disable_sse2==0', { |
| 949 'cflags': [ |
| 950 '-march=pentium4', |
| 951 '-msse2', |
| 952 '-mfpmath=sse', |
| 953 ], |
| 954 }], |
| 955 # ChromeOS targets Pinetrail, which is sse3, but most of the |
| 956 # benefit comes from sse2 so this setting allows ChromeOS |
| 957 # to build on other CPUs. In the future -march=atom would help |
| 958 # but requires a newer compiler. |
| 959 ['chromeos==1 and disable_sse2==0', { |
| 960 'cflags': [ |
| 961 '-msse2', |
| 962 ], |
| 963 }], |
| 964 ], |
| 965 # -mmmx allows mmintrin.h to be used for mmx intrinsics. |
| 966 # video playback is mmx and sse2 optimized. |
| 967 'cflags': [ |
| 968 '-m32', |
| 969 '-mmmx', |
| 970 ], |
| 971 'ldflags': [ |
| 972 '-m32', |
| 973 ], |
| 974 }], |
| 975 ['target_arch=="arm"', { |
| 976 'target_conditions': [ |
| 977 ['_toolset=="target"', { |
| 978 'cflags_cc': [ |
| 979 # The codesourcery arm-2009q3 toolchain warns at that the ABI |
| 980 # has changed whenever it encounters a varargs function. This |
| 981 # silences those warnings, as they are not helpful and |
| 982 # clutter legitimate warnings. |
| 983 '-Wno-abi', |
| 984 ], |
| 985 'conditions': [ |
| 986 ['arm_thumb == 1', { |
| 987 'cflags': [ |
| 988 '-mthumb', |
| 989 # TODO(piman): -Wa,-mimplicit-it=thumb is needed for |
| 990 # inline assembly that uses condition codes but it's |
| 991 # suboptimal. Better would be to #ifdef __thumb__ at the |
| 992 # right place and have a separate thumb path. |
| 993 '-Wa,-mimplicit-it=thumb', |
| 994 ] |
| 995 }], |
| 996 ['armv7==1', { |
| 997 'cflags': [ |
| 998 '-march=armv7-a', |
| 999 '-mtune=cortex-a8', |
| 1000 '-mfloat-abi=softfp', |
| 1001 ], |
| 1002 'conditions': [ |
| 1003 ['arm_neon==1', { |
| 1004 'cflags': [ '-mfpu=neon', ], |
| 1005 }, { |
| 1006 'cflags': [ '-mfpu=<(arm_fpu)', ], |
| 1007 }] |
| 1008 ], |
| 1009 }], |
| 1010 ], |
| 1011 }], |
| 1012 ], |
| 1013 }], |
| 1014 ['linux_fpic==1', { |
| 1015 'cflags': [ |
| 1016 '-fPIC', |
| 1017 ], |
| 1018 }], |
| 1019 ['sysroot!=""', { |
| 1020 'target_conditions': [ |
| 1021 ['_toolset=="target"', { |
| 1022 'cflags': [ |
| 1023 '--sysroot=<(sysroot)', |
| 1024 ], |
| 1025 'ldflags': [ |
| 1026 '--sysroot=<(sysroot)', |
| 1027 ], |
| 1028 }]] |
| 1029 }], |
| 1030 ['no_strict_aliasing==1', { |
| 1031 'cflags': [ |
| 1032 '-fno-strict-aliasing', |
| 1033 ], |
| 1034 }], |
| 1035 ['linux_breakpad==1', { |
| 1036 'cflags': [ '-gstabs' ], |
| 1037 'defines': ['USE_LINUX_BREAKPAD'], |
| 1038 }], |
| 1039 ['linux_use_seccomp_sandbox==1 and buildtype!="Official"', { |
| 1040 'defines': ['USE_SECCOMP_SANDBOX'], |
| 1041 }], |
| 1042 ['library=="shared_library"', { |
| 1043 # When building with shared libraries, remove the visiblity-hiding |
| 1044 # flag. |
| 1045 'cflags!': [ '-fvisibility=hidden' ], |
| 1046 'conditions': [ |
| 1047 ['target_arch=="x64" or target_arch=="arm"', { |
| 1048 # Shared libraries need -fPIC on x86-64 and arm |
| 1049 'cflags': ['-fPIC'] |
| 1050 }] |
| 1051 ], |
| 1052 }], |
| 1053 ['linux_use_heapchecker==1', { |
| 1054 'variables': {'linux_use_tcmalloc%': 1}, |
| 1055 }], |
| 1056 ['linux_use_tcmalloc==0', { |
| 1057 'defines': ['NO_TCMALLOC'], |
| 1058 }], |
| 1059 ['linux_use_heapchecker==0', { |
| 1060 'defines': ['NO_HEAPCHECKER'], |
| 1061 }], |
| 1062 ], |
| 1063 }, |
| 1064 }], |
| 1065 # FreeBSD-specific options; note that most FreeBSD options are set above, |
| 1066 # with Linux. |
| 1067 ['OS=="freebsd"', { |
| 1068 'target_defaults': { |
| 1069 'ldflags': [ |
| 1070 '-Wl,--no-keep-memory', |
| 1071 ], |
| 1072 }, |
| 1073 }], |
| 1074 ['OS=="solaris"', { |
| 1075 'cflags!': ['-fvisibility=hidden'], |
| 1076 'cflags_cc!': ['-fvisibility-inlines-hidden'], |
| 1077 }], |
| 1078 ['OS=="mac"', { |
| 1079 'target_defaults': { |
| 1080 'variables': { |
| 1081 # This should be 'mac_real_dsym%', but there seems to be a bug |
| 1082 # with % in variables that are intended to be set to different |
| 1083 # values in different targets, like this one. |
| 1084 'mac_real_dsym': 0, # Fake .dSYMs are fine in most cases. |
| 1085 }, |
| 1086 'mac_bundle': 0, |
| 1087 'xcode_settings': { |
| 1088 'ALWAYS_SEARCH_USER_PATHS': 'NO', |
| 1089 'GCC_C_LANGUAGE_STANDARD': 'c99', # -std=c99 |
| 1090 'GCC_CW_ASM_SYNTAX': 'NO', # No -fasm-blocks |
| 1091 'GCC_DYNAMIC_NO_PIC': 'NO', # No -mdynamic-no-pic |
| 1092 # (Equivalent to -fPIC) |
| 1093 'GCC_ENABLE_CPP_EXCEPTIONS': 'NO', # -fno-exceptions |
| 1094 'GCC_ENABLE_CPP_RTTI': 'NO', # -fno-rtti |
| 1095 'GCC_ENABLE_PASCAL_STRINGS': 'NO', # No -mpascal-strings |
| 1096 # GCC_INLINES_ARE_PRIVATE_EXTERN maps to -fvisibility-inlines-hidden |
| 1097 'GCC_INLINES_ARE_PRIVATE_EXTERN': 'YES', |
| 1098 'GCC_OBJC_CALL_CXX_CDTORS': 'YES', # -fobjc-call-cxx-cdtors |
| 1099 'GCC_SYMBOLS_PRIVATE_EXTERN': 'YES', # -fvisibility=hidden |
| 1100 'GCC_THREADSAFE_STATICS': 'NO', # -fno-threadsafe-statics |
| 1101 'GCC_TREAT_WARNINGS_AS_ERRORS': 'YES', # -Werror |
| 1102 'GCC_VERSION': '4.2', |
| 1103 'GCC_WARN_ABOUT_MISSING_NEWLINE': 'YES', # -Wnewline-eof |
| 1104 # MACOSX_DEPLOYMENT_TARGET maps to -mmacosx-version-min |
| 1105 'MACOSX_DEPLOYMENT_TARGET': '<(mac_deployment_target)', |
| 1106 'PREBINDING': 'NO', # No -Wl,-prebind |
| 1107 'USE_HEADERMAP': 'NO', |
| 1108 'WARNING_CFLAGS': ['-Wall', '-Wendif-labels'], |
| 1109 'conditions': [ |
| 1110 ['chromium_mac_pch', {'GCC_PRECOMPILE_PREFIX_HEADER': 'YES'}, |
| 1111 {'GCC_PRECOMPILE_PREFIX_HEADER': 'NO'} |
| 1112 ], |
| 1113 ], |
| 1114 }, |
| 1115 'target_conditions': [ |
| 1116 ['_type!="static_library"', { |
| 1117 'xcode_settings': {'OTHER_LDFLAGS': ['-Wl,-search_paths_first']}, |
| 1118 }], |
| 1119 ['_mac_bundle', { |
| 1120 'xcode_settings': {'OTHER_LDFLAGS': ['-Wl,-ObjC']}, |
| 1121 }], |
| 1122 ['_type=="executable" or _type=="shared_library"', { |
| 1123 'target_conditions': [ |
| 1124 ['mac_real_dsym == 1', { |
| 1125 # To get a real .dSYM bundle produced by dsymutil, set the |
| 1126 # debug information format to dwarf-with-dsym. Since |
| 1127 # strip_from_xcode will not be used, set Xcode to do the |
| 1128 # stripping as well. |
| 1129 'configurations': { |
| 1130 'Release_Base': { |
| 1131 'xcode_settings': { |
| 1132 'DEBUG_INFORMATION_FORMAT': 'dwarf-with-dsym', |
| 1133 'DEPLOYMENT_POSTPROCESSING': 'YES', |
| 1134 'STRIP_INSTALLED_PRODUCT': 'YES', |
| 1135 'target_conditions': [ |
| 1136 ['_type=="shared_library"', { |
| 1137 # The Xcode default is to strip debugging symbols |
| 1138 # only (-S). Local symbols should be stripped as |
| 1139 # well, which will be handled by -x. Xcode will |
| 1140 # continue to insert -S when stripping even when |
| 1141 # additional flags are added with STRIPFLAGS. |
| 1142 'STRIPFLAGS': '-x', |
| 1143 }], # _type=="shared_library" |
| 1144 ], # target_conditions |
| 1145 }, # xcode_settings |
| 1146 }, # configuration "Release" |
| 1147 }, # configurations |
| 1148 }, { # mac_real_dsym != 1 |
| 1149 # To get a fast fake .dSYM bundle, use a post-build step to |
| 1150 # produce the .dSYM and strip the executable. strip_from_xcode |
| 1151 # only operates in the Release configuration. |
| 1152 'postbuilds': [ |
| 1153 { |
| 1154 'variables': { |
| 1155 # Define strip_from_xcode in a variable ending in _path |
| 1156 # so that gyp understands it's a path and performs proper |
| 1157 # relativization during dict merging. |
| 1158 'strip_from_xcode_path': 'mac/strip_from_xcode', |
| 1159 }, |
| 1160 'postbuild_name': 'Strip If Needed', |
| 1161 'action': ['<(strip_from_xcode_path)'], |
| 1162 }, |
| 1163 ], # postbuilds |
| 1164 }], # mac_real_dsym |
| 1165 ], # target_conditions |
| 1166 }], # _type=="executable" or _type=="shared_library" |
| 1167 ], # target_conditions |
| 1168 }, # target_defaults |
| 1169 }], # OS=="mac" |
| 1170 ['OS=="win"', { |
| 1171 'target_defaults': { |
| 1172 'defines': [ |
| 1173 '_WIN32_WINNT=0x0600', |
| 1174 'WINVER=0x0600', |
| 1175 'WIN32', |
| 1176 '_WINDOWS', |
| 1177 '_HAS_EXCEPTIONS=0', |
| 1178 'NOMINMAX', |
| 1179 '_CRT_RAND_S', |
| 1180 'CERT_CHAIN_PARA_HAS_EXTRA_FIELDS', |
| 1181 'WIN32_LEAN_AND_MEAN', |
| 1182 '_SECURE_ATL', |
| 1183 '_HAS_TR1=0', |
| 1184 ], |
| 1185 'msvs_system_include_dirs': [ |
| 1186 '<(DEPTH)/third_party/platformsdk_win7/files/Include', |
| 1187 '$(VSInstallDir)/VC/atlmfc/include', |
| 1188 ], |
| 1189 'msvs_cygwin_dirs': ['<(DEPTH)/third_party/cygwin'], |
| 1190 'msvs_disabled_warnings': [4396, 4503, 4819], |
| 1191 'msvs_settings': { |
| 1192 'VCCLCompilerTool': { |
| 1193 'MinimalRebuild': 'false', |
| 1194 'ExceptionHandling': '0', |
| 1195 'BufferSecurityCheck': 'true', |
| 1196 'EnableFunctionLevelLinking': 'true', |
| 1197 'RuntimeTypeInfo': 'false', |
| 1198 'WarningLevel': '3', |
| 1199 'WarnAsError': 'true', |
| 1200 'DebugInformationFormat': '3', |
| 1201 'conditions': [ |
| 1202 [ 'msvs_multi_core_compile', { |
| 1203 'AdditionalOptions': ['/MP'], |
| 1204 }], |
| 1205 ], |
| 1206 }, |
| 1207 'VCLibrarianTool': { |
| 1208 'AdditionalOptions': ['/ignore:4221'], |
| 1209 'AdditionalLibraryDirectories': |
| 1210 ['<(DEPTH)/third_party/platformsdk_win7/files/Lib'], |
| 1211 }, |
| 1212 'VCLinkerTool': { |
| 1213 'AdditionalDependencies': [ |
| 1214 'wininet.lib', |
| 1215 'version.lib', |
| 1216 'msimg32.lib', |
| 1217 'ws2_32.lib', |
| 1218 'usp10.lib', |
| 1219 'psapi.lib', |
| 1220 'dbghelp.lib', |
| 1221 ], |
| 1222 'AdditionalLibraryDirectories': |
| 1223 ['<(DEPTH)/third_party/platformsdk_win7/files/Lib'], |
| 1224 'GenerateDebugInformation': 'true', |
| 1225 'MapFileName': '$(OutDir)\\$(TargetName).map', |
| 1226 'ImportLibrary': '$(OutDir)\\lib\\$(TargetName).lib', |
| 1227 'FixedBaseAddress': '1', |
| 1228 # SubSystem values: |
| 1229 # 0 == not set |
| 1230 # 1 == /SUBSYSTEM:CONSOLE |
| 1231 # 2 == /SUBSYSTEM:WINDOWS |
| 1232 # Most of the executables we'll ever create are tests |
| 1233 # and utilities with console output. |
| 1234 'SubSystem': '1', |
| 1235 }, |
| 1236 'VCMIDLTool': { |
| 1237 'GenerateStublessProxies': 'true', |
| 1238 'TypeLibraryName': '$(InputName).tlb', |
| 1239 'OutputDirectory': '$(IntDir)', |
| 1240 'HeaderFileName': '$(InputName).h', |
| 1241 'DLLDataFileName': 'dlldata.c', |
| 1242 'InterfaceIdentifierFileName': '$(InputName)_i.c', |
| 1243 'ProxyFileName': '$(InputName)_p.c', |
| 1244 }, |
| 1245 'VCResourceCompilerTool': { |
| 1246 'Culture' : '1033', |
| 1247 'AdditionalIncludeDirectories': ['<(DEPTH)'], |
| 1248 }, |
| 1249 }, |
| 1250 }, |
| 1251 }], |
| 1252 ['disable_nacl==1 or OS=="freebsd" or OS=="openbsd" or OS=="solaris"', { |
| 1253 'target_defaults': { |
| 1254 'defines': [ |
| 1255 'DISABLE_NACL', |
| 1256 ], |
| 1257 }, |
| 1258 }], |
| 1259 ['OS=="win" and msvs_use_common_linker_extras', { |
| 1260 'target_defaults': { |
| 1261 'msvs_settings': { |
| 1262 'VCLinkerTool': { |
| 1263 'DelayLoadDLLs': [ |
| 1264 'dbghelp.dll', |
| 1265 'dwmapi.dll', |
| 1266 'uxtheme.dll', |
| 1267 ], |
| 1268 }, |
| 1269 }, |
| 1270 'configurations': { |
| 1271 'x86_Base': { |
| 1272 'msvs_settings': { |
| 1273 'VCLinkerTool': { |
| 1274 'AdditionalOptions': [ |
| 1275 '/safeseh', |
| 1276 '/dynamicbase', |
| 1277 '/ignore:4199', |
| 1278 '/ignore:4221', |
| 1279 '/nxcompat', |
| 1280 ], |
| 1281 }, |
| 1282 }, |
| 1283 }, |
| 1284 'x64_Base': { |
| 1285 'msvs_settings': { |
| 1286 'VCLinkerTool': { |
| 1287 'AdditionalOptions': [ |
| 1288 # safeseh is not compatible with x64 |
| 1289 '/dynamicbase', |
| 1290 '/ignore:4199', |
| 1291 '/ignore:4221', |
| 1292 '/nxcompat', |
| 1293 ], |
| 1294 }, |
| 1295 }, |
| 1296 }, |
| 1297 }, |
| 1298 }, |
| 1299 }], |
| 1300 ['enable_new_npdevice_api==1', { |
| 1301 'target_defaults': { |
| 1302 'defines': [ |
| 1303 'ENABLE_NEW_NPDEVICE_API', |
| 1304 ], |
| 1305 }, |
| 1306 }], |
| 1307 ], |
| 1308 'scons_settings': { |
| 1309 'sconsbuild_dir': '<(DEPTH)/sconsbuild', |
| 1310 'tools': ['ar', 'as', 'gcc', 'g++', 'gnulink', 'chromium_builders'], |
| 1311 }, |
| 1312 'xcode_settings': { |
| 1313 # DON'T ADD ANYTHING NEW TO THIS BLOCK UNLESS YOU REALLY REALLY NEED IT! |
| 1314 # This block adds *project-wide* configuration settings to each project |
| 1315 # file. It's almost always wrong to put things here. Specify your |
| 1316 # custom xcode_settings in target_defaults to add them to targets instead. |
| 1317 |
| 1318 # In an Xcode Project Info window, the "Base SDK for All Configurations" |
| 1319 # setting sets the SDK on a project-wide basis. In order to get the |
| 1320 # configured SDK to show properly in the Xcode UI, SDKROOT must be set |
| 1321 # here at the project level. |
| 1322 'SDKROOT': 'macosx<(mac_sdk)', # -isysroot |
| 1323 |
| 1324 # The Xcode generator will look for an xcode_settings section at the root |
| 1325 # of each dict and use it to apply settings on a file-wide basis. Most |
| 1326 # settings should not be here, they should be in target-specific |
| 1327 # xcode_settings sections, or better yet, should use non-Xcode-specific |
| 1328 # settings in target dicts. SYMROOT is a special case, because many other |
| 1329 # Xcode variables depend on it, including variables such as |
| 1330 # PROJECT_DERIVED_FILE_DIR. When a source group corresponding to something |
| 1331 # like PROJECT_DERIVED_FILE_DIR is added to a project, in order for the |
| 1332 # files to appear (when present) in the UI as actual files and not red |
| 1333 # red "missing file" proxies, the correct path to PROJECT_DERIVED_FILE_DIR, |
| 1334 # and therefore SYMROOT, needs to be set at the project level. |
| 1335 'SYMROOT': '<(DEPTH)/xcodebuild', |
| 1336 }, |
| 1337 } |
| 1338 |
| 1339 # Local Variables: |
| 1340 # tab-width:2 |
| 1341 # indent-tabs-mode:nil |
| 1342 # End: |
| 1343 # vim: set expandtab tabstop=2 shiftwidth=2: |
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