| # Copyright (c) 2009 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| # IMPORTANT: |
| # Please don't directly include this file if you are building via gyp_chromium, |
| # since gyp_chromium is automatically forcing its inclusion. |
| { |
| 'variables': { |
| # .gyp files should set chromium_code to 1 if they build Chromium-specific |
| # code, as opposed to external code. This variable is used to control |
| # such things as the set of warnings to enable, and whether warnings are |
| # treated as errors. |
| 'chromium_code%': 0, |
| |
| # Variables expected to be overriden on the GYP command line (-D) or by |
| # ~/.gyp/include.gypi. |
| |
| # Putting a variables dict inside another variables dict looks kind of |
| # weird. This is done so that "branding" and "buildtype" are defined as |
| # variables within the outer variables dict here. This is necessary |
| # to get these variables defined for the conditions within this variables |
| # dict that operate on these variables. |
| 'variables': { |
| # Override branding to select the desired branding flavor. |
| 'branding%': 'Chromium', |
| |
| # Override buildtype to select the desired build flavor. |
| # Dev - everyday build for development/testing |
| # Official - release build (generally implies additional processing) |
| # TODO(mmoss) Once 'buildtype' is fully supported (e.g. Windows gyp |
| # conversion is done), some of the things which are now controlled by |
| # 'branding', such as symbol generation, will need to be refactored based |
| # on 'buildtype' (i.e. we don't care about saving symbols for non-Official |
| # builds). |
| 'buildtype%': 'Dev', |
| |
| # Compute the architecture that we're building for. Default to the |
| # architecture that we're building on. |
| 'conditions': [ |
| [ 'OS=="linux"', { |
| # This handles the Linux platforms we generally deal with. Anything |
| # else gets passed through, which probably won't work very well; such |
| # hosts should pass an explicit target_arch to gyp. |
| 'target_arch%': |
| '<!(uname -m | sed -e "s/i.86/ia32/;s/x86_64/x64/;s/arm.*/arm/")' |
| }, { # OS!="linux" |
| 'target_arch%': 'ia32', |
| }], |
| ], |
| |
| # We do want to build Chromium with Breakpad support in certain |
| # situations. I.e. for Chrome bot. |
| 'linux_chromium_breakpad%': 0, |
| # And if we want to dump symbols. |
| 'linux_chromium_dump_symbols%': 0, |
| # Also see linux_strip_binary below. |
| |
| # By default, Linux does not use views. To turn on views in Linux, |
| # set the variable GYP_DEFINES to "toolkit_views=1", or modify |
| # ~/.gyp/include.gypi . |
| 'toolkit_views%': 0, |
| |
| # Defaults to a desktop build, overridden via command line/env. |
| 'chromeos%': 0, |
| |
| # This variable tells WebCore.gyp and JavaScriptCore.gyp whether they are |
| # are built under a chromium full build (1) or a webkit.org chromium |
| # build (0). |
| 'inside_chromium_build%': 1, |
| |
| # Set to 1 to enable fast builds. It disables debug info for fastest |
| # compilation. |
| 'fastbuild%': 0, |
| }, |
| |
| # Define branding and buildtype on the basis of their settings within the |
| # variables sub-dict above, unless overridden. |
| 'branding%': '<(branding)', |
| 'buildtype%': '<(buildtype)', |
| 'target_arch%': '<(target_arch)', |
| 'toolkit_views%': '<(toolkit_views)', |
| 'chromeos%': '<(chromeos)', |
| 'inside_chromium_build%': '<(inside_chromium_build)', |
| 'fastbuild%': '<(fastbuild)', |
| |
| # Override chromium_mac_pch and set it to 0 to suppress the use of |
| # precompiled headers on the Mac. Prefix header injection may still be |
| # used, but prefix headers will not be precompiled. This is useful when |
| # using distcc to distribute a build to compile slaves that don't |
| # share the same compiler executable as the system driving the compilation, |
| # because precompiled headers rely on pointers into a specific compiler |
| # executable's image. Setting this to 0 is needed to use an experimental |
| # Linux-Mac cross compiler distcc farm. |
| 'chromium_mac_pch%': 1, |
| |
| # Mac OS X SDK and deployment target support. |
| # The SDK identifies the version of the system headers that will be used, |
| # and corresponds to the MAC_OS_X_VERSION_MAX_ALLOWED compile-time macro. |
| # "Maximum allowed" refers to the operating system version whose APIs are |
| # available in the headers. |
| # The deployment target identifies the minimum system version that the |
| # built products are expected to function on. It corresponds to the |
| # MAC_OS_X_VERSION_MIN_REQUIRED compile-time macro. |
| # To ensure these macros are available, #include <AvailabilityMacros.h>. |
| # Additional documentation on these macros is available at |
| # http://developer.apple.com/mac/library/technotes/tn2002/tn2064.html#SECTION3 |
| # Chrome normally builds with the Mac OS X 10.5 SDK and sets the |
| # deployment target to 10.5. Other projects, such as O3D, may override |
| # these defaults. |
| 'mac_sdk%': '10.5', |
| 'mac_deployment_target%': '10.5', |
| |
| # Set to 1 to enable code coverage. In addition to build changes |
| # (e.g. extra CFLAGS), also creates a new target in the src/chrome |
| # project file called "coverage". |
| # Currently ignored on Windows. |
| 'coverage%': 0, |
| |
| # Overridable specification for potential use of alternative |
| # JavaScript engines. |
| 'javascript_engine%': 'v8', |
| |
| # To do a shared build on linux we need to be able to choose between type |
| # static_library and shared_library. We default to doing a static build |
| # but you can override this with "gyp -Dlibrary=shared_library" or you |
| # can add the following line (without the #) to ~/.gyp/include.gypi |
| # {'variables': {'library': 'shared_library'}} |
| # to compile as shared by default |
| 'library%': 'static_library', |
| |
| # The Google Update appid. |
| 'google_update_appid%': '{8A69D345-D564-463c-AFF1-A69D9E530F96}', |
| |
| # Whether to add the experimental build define. |
| 'chrome_frame_define%': 0, |
| |
| # Whether pepper APIs are enabled. |
| 'enable_pepper%': 0, |
| |
| # Whether usage of OpenMAX is enabled. |
| 'enable_openmax%': 0, |
| |
| # TODO(bradnelson): eliminate this when possible. |
| # To allow local gyp files to prevent release.vsprops from being included. |
| # Yes(1) means include release.vsprops. |
| # Once all vsprops settings are migrated into gyp, this can go away. |
| 'msvs_use_common_release%': 1, |
| |
| # TODO(bradnelson): eliminate this when possible. |
| # To allow local gyp files to override additional linker options for msvs. |
| # Yes(1) means set use the common linker options. |
| 'msvs_use_common_linker_extras%': 1, |
| |
| # TODO(sgk): eliminate this if possible. |
| # It would be nicer to support this via a setting in 'target_defaults' |
| # in chrome/app/locales/locales.gypi overriding the setting in the |
| # 'Debug' configuration in the 'target_defaults' dict below, |
| # but that doesn't work as we'd like. |
| 'msvs_debug_link_incremental%': '2', |
| |
| # The system root for cross-compiles. Default: none. |
| 'sysroot%': '', |
| |
| # This is the location of the sandbox binary. Chrome looks for this before |
| # running the zygote process. If found, and SUID, it will be used to |
| # sandbox the zygote process and, thus, all renderer processes. |
| 'linux_sandbox_path%': '', |
| |
| # Set this to true to enable SELinux support. |
| 'selinux%': 0, |
| |
| # Strip the binary after dumping symbols. |
| 'linux_strip_binary%': 0, |
| |
| # Enable TCMalloc. |
| 'linux_use_tcmalloc%': 0, |
| |
| # Set to select the Title Case versions of strings in GRD files. |
| 'use_titlecase_in_grd_files%': 0, |
| |
| # Used to disable Native Client at compile time, for platforms where it |
| # isn't supported |
| 'disable_nacl%': 0, |
| |
| # Set ARM-v7 compilation flags |
| 'armv7%': 0, |
| |
| 'conditions': [ |
| ['OS=="linux"', { |
| # This will set gcc_version to XY if you are running gcc X.Y.*. |
| # This is used to tweak build flags for gcc 4.4. |
| 'gcc_version%': '<!(python <(DEPTH)/build/compiler_version.py)', |
| 'conditions': [ |
| ['branding=="Chrome" or linux_chromium_breakpad==1', { |
| 'linux_breakpad%': 1, |
| }, { |
| 'linux_breakpad%': 0, |
| }], |
| # All Chrome builds have breakpad symbols, but only process the |
| # symbols from official builds. |
| # TODO(mmoss) dump_syms segfaults on x64. Enable once dump_syms and |
| # crash server handle 64-bit symbols. |
| ['linux_chromium_dump_symbols==1 or ' |
| '(branding=="Chrome" and buildtype=="Official" and ' |
| 'target_arch=="ia32")', { |
| 'linux_dump_symbols%': 1, |
| }, { |
| 'linux_dump_symbols%': 0, |
| }], |
| ['toolkit_views==0', { |
| # GTK wants Title Case strings |
| 'use_titlecase_in_grd_files%': 1, |
| }], |
| ], |
| }], # OS=="linux" |
| ['OS=="mac"', { |
| # Mac wants Title Case strings |
| 'use_titlecase_in_grd_files%': 1, |
| 'conditions': [ |
| # mac_product_name is set to the name of the .app bundle as it should |
| # appear on disk. This duplicates data from |
| # chrome/app/theme/chromium/BRANDING and |
| # chrome/app/theme/google_chrome/BRANDING, but is necessary to get |
| # these names into the build system. |
| ['branding=="Chrome"', { |
| 'mac_product_name%': 'Google Chrome', |
| }, { # else: branding!="Chrome" |
| 'mac_product_name%': 'Chromium', |
| }], |
| |
| # Feature variables for enabling Mac Breakpad and Keystone auto-update |
| # support. Both features are on by default in official builds with |
| # Chrome branding. |
| ['branding=="Chrome" and buildtype=="Official"', { |
| 'mac_breakpad%': 1, |
| 'mac_keystone%': 1, |
| }, { # else: branding!="Chrome" or buildtype!="Official" |
| 'mac_breakpad%': 0, |
| 'mac_keystone%': 0, |
| }], |
| ], |
| }], # OS=="mac" |
| # Whether to use multiple cores to compile with visual studio. This is |
| # optional because it sometimes causes corruption on VS 2005. |
| # It is on by default on VS 2008 and off on VS 2005. |
| ['OS=="win"', { |
| 'conditions': [ |
| ['MSVS_VERSION=="2005"', { |
| 'msvs_multi_core_compile%': 0, |
| },{ |
| 'msvs_multi_core_compile%': 1, |
| }], |
| # Don't do incremental linking for large modules on 32-bit. |
| ['MSVS_OS_BITS==32', { |
| 'msvs_large_module_debug_link_mode%': '1', # No |
| },{ |
| 'msvs_large_module_debug_link_mode%': '2', # Yes |
| }], |
| ], |
| }], |
| ], |
| |
| # NOTE: When these end up in the Mac bundle, we need to replace '-' for '_' |
| # so Cocoa is happy (http://crbug.com/20441). |
| 'locales': [ |
| 'am', 'ar', 'bg', 'bn', 'ca', 'cs', 'da', 'de', 'el', 'en-GB', |
| 'en-US', 'es-419', 'es', 'et', 'fi', 'fil', 'fr', 'gu', 'he', |
| 'hi', 'hr', 'hu', 'id', 'it', 'ja', 'kn', 'ko', 'lt', 'lv', |
| 'ml', 'mr', 'nb', 'nl', 'or', 'pl', 'pt-BR', 'pt-PT', 'ro', |
| 'ru', 'sk', 'sl', 'sr', 'sv', 'sw', 'ta', 'te', 'th', 'tr', |
| 'uk', 'vi', 'zh-CN', 'zh-TW', |
| ], |
| }, |
| 'target_defaults': { |
| 'variables': { |
| 'mac_release_optimization%': '3', # Use -O3 unless overridden |
| 'mac_debug_optimization%': '0', # Use -O0 unless overridden |
| 'release_extra_cflags%': '', |
| 'debug_extra_cflags%': '', |
| 'release_valgrind_build%': 0, |
| }, |
| 'conditions': [ |
| ['branding=="Chrome"', { |
| 'defines': ['GOOGLE_CHROME_BUILD'], |
| }, { # else: branding!="Chrome" |
| 'defines': ['CHROMIUM_BUILD'], |
| }], |
| ['chrome_frame_define', { |
| 'defines': ['CHROME_FRAME_BUILD'], |
| }], |
| ['toolkit_views==1', { |
| 'defines': ['TOOLKIT_VIEWS=1'], |
| }], |
| ['chromeos==1', { |
| 'defines': ['CHROMEOS_TRANSITIONAL=1'], |
| }], |
| ['chromeos==1 or toolkit_views==1', { |
| 'defines': ['OS_CHROMEOS=1'], |
| }], |
| ['enable_pepper==1', { |
| 'defines': ['ENABLE_PEPPER=1'], |
| }], |
| ['fastbuild!=0', { |
| 'conditions': [ |
| # Finally, for Windows, we simply turn on profiling. |
| ['OS=="win"', { |
| 'msvs_settings': { |
| 'VCLinkerTool': { |
| 'GenerateDebugInformation': 'false', |
| }, |
| 'VCCLCompilerTool': { |
| 'DebugInformationFormat': '0', |
| } |
| } |
| }], # OS==win |
| ], # conditions for fastbuild. |
| }], # fastbuild!=0 |
| ['selinux==1', { |
| 'defines': ['CHROMIUM_SELINUX=1'], |
| }], |
| ['coverage!=0', { |
| 'conditions': [ |
| ['OS=="mac"', { |
| 'xcode_settings': { |
| 'GCC_INSTRUMENT_PROGRAM_FLOW_ARCS': 'YES', # -fprofile-arcs |
| 'GCC_GENERATE_TEST_COVERAGE_FILES': 'YES', # -ftest-coverage |
| }, |
| # Add -lgcov for executables and shared_libraries, not for |
| # static_libraries. This is a delayed conditional. |
| 'target_conditions': [ |
| ['_type=="executable" or _type=="shared_library"', { |
| 'xcode_settings': { 'OTHER_LDFLAGS': [ '-lgcov' ] }, |
| }], |
| ], |
| }], |
| # Linux gyp (into scons) doesn't like target_conditions? |
| # TODO(???): track down why 'target_conditions' doesn't work |
| # on Linux gyp into scons like it does on Mac gyp into xcodeproj. |
| ['OS=="linux"', { |
| 'cflags': [ '-ftest-coverage', |
| '-fprofile-arcs' ], |
| 'link_settings': { 'libraries': [ '-lgcov' ] }, |
| }], |
| # Finally, for Windows, we simply turn on profiling. |
| ['OS=="win"', { |
| 'msvs_settings': { |
| 'VCLinkerTool': { |
| 'Profile': 'true', |
| }, |
| 'VCCLCompilerTool': { |
| # /Z7, not /Zi, so coverage is happyb |
| 'DebugInformationFormat': '1', |
| 'AdditionalOptions': '/Yd', |
| } |
| } |
| }], # OS==win |
| ], # conditions for coverage |
| }], # coverage!=0 |
| ], # conditions for 'target_defaults' |
| 'default_configuration': 'Debug', |
| 'configurations': { |
| # VCLinkerTool LinkIncremental values below: |
| # 0 == default |
| # 1 == /INCREMENTAL:NO |
| # 2 == /INCREMENTAL |
| # Debug links incremental, Release does not. |
| 'Common': { |
| 'abstract': 1, |
| 'msvs_configuration_attributes': { |
| 'OutputDirectory': '$(SolutionDir)$(ConfigurationName)', |
| 'IntermediateDirectory': '$(OutDir)\\obj\\$(ProjectName)', |
| 'CharacterSet': '1', |
| }, |
| 'msvs_configuration_platform': 'Win32', |
| }, |
| 'Debug': { |
| 'inherit_from': ['Common'], |
| 'xcode_settings': { |
| 'COPY_PHASE_STRIP': 'NO', |
| 'GCC_OPTIMIZATION_LEVEL': '<(mac_debug_optimization)', |
| 'OTHER_CFLAGS': [ '<@(debug_extra_cflags)', ], |
| }, |
| 'msvs_settings': { |
| 'VCCLCompilerTool': { |
| 'Optimization': '0', |
| 'PreprocessorDefinitions': ['_DEBUG'], |
| 'BasicRuntimeChecks': '3', |
| 'RuntimeLibrary': '1', |
| }, |
| 'VCLinkerTool': { |
| 'LinkIncremental': '<(msvs_debug_link_incremental)', |
| }, |
| 'VCResourceCompilerTool': { |
| 'PreprocessorDefinitions': ['_DEBUG'], |
| }, |
| }, |
| 'conditions': [ |
| ['OS=="linux"', { |
| 'cflags': [ |
| '<@(debug_extra_cflags)', |
| ], |
| }], |
| ], |
| }, |
| 'Release': { |
| 'inherit_from': ['Common'], |
| 'defines': [ |
| 'NDEBUG', |
| ], |
| 'xcode_settings': { |
| 'DEAD_CODE_STRIPPING': 'YES', # -Wl,-dead_strip |
| 'GCC_OPTIMIZATION_LEVEL': '<(mac_release_optimization)', |
| 'OTHER_CFLAGS': [ '<@(release_extra_cflags)', ], |
| }, |
| 'msvs_settings': { |
| 'VCLinkerTool': { |
| 'LinkIncremental': '1', |
| }, |
| }, |
| 'conditions': [ |
| ['release_valgrind_build==0', { |
| 'defines': ['NVALGRIND'], |
| }], |
| ['msvs_use_common_release', { |
| 'msvs_props': ['release.vsprops'], |
| }], |
| ['OS=="linux"', { |
| 'cflags': [ |
| '<@(release_extra_cflags)', |
| ], |
| }], |
| ], |
| }, |
| 'conditions': [ |
| [ 'OS=="win"', { |
| # TODO(bradnelson): add a gyp mechanism to make this more graceful. |
| 'Purify': { |
| 'inherit_from': ['Release'], |
| 'defines': [ |
| 'PURIFY', |
| 'NO_TCMALLOC', |
| ], |
| 'msvs_settings': { |
| 'VCCLCompilerTool': { |
| 'Optimization': '0', |
| 'RuntimeLibrary': '0', |
| 'BufferSecurityCheck': 'false', |
| }, |
| 'VCLinkerTool': { |
| 'EnableCOMDATFolding': '1', |
| 'LinkIncremental': '1', |
| }, |
| }, |
| }, |
| 'Release - no tcmalloc': { |
| 'inherit_from': ['Release'], |
| 'defines': ['NO_TCMALLOC'], |
| }, |
| 'Debug_x64': { |
| 'inherit_from': ['Debug'], |
| 'msvs_configuration_platform': 'x64', |
| }, |
| 'Release_x64': { |
| 'inherit_from': ['Release'], |
| 'msvs_configuration_platform': 'x64', |
| }, |
| 'Purify_x64': { |
| 'inherit_from': ['Purify'], |
| 'msvs_configuration_platform': 'x64', |
| }, |
| 'Release - no tcmalloc_x64': { |
| 'inherit_from': ['Release - no tcmalloc'], |
| 'msvs_configuration_platform': 'x64', |
| }, |
| }], |
| ], |
| }, |
| }, |
| 'conditions': [ |
| ['OS=="linux"', { |
| 'target_defaults': { |
| # Enable -Werror by default, but put it in a variable so it can |
| # be disabled in ~/.gyp/include.gypi on the valgrind builders. |
| 'variables': { |
| 'werror%': '-Werror', |
| 'no_strict_aliasing%': 0, |
| }, |
| 'cflags': [ |
| '<(werror)', # See note above about the werror variable. |
| '-pthread', |
| '-fno-exceptions', |
| '-fvisibility=hidden', |
| '-Wall', |
| '-D_FILE_OFFSET_BITS=64', |
| ], |
| 'cflags_cc': [ |
| '-fno-rtti', |
| '-fno-threadsafe-statics', |
| ], |
| 'ldflags': [ |
| '-pthread', |
| ], |
| 'scons_variable_settings': { |
| 'LIBPATH': ['$LIB_DIR'], |
| # Linking of large files uses lots of RAM, so serialize links |
| # using the handy flock command from util-linux. |
| 'FLOCK_LINK': ['flock', '$TOP_BUILDDIR/linker.lock', '$LINK'], |
| 'FLOCK_SHLINK': ['flock', '$TOP_BUILDDIR/linker.lock', '$SHLINK'], |
| 'FLOCK_LDMODULE': ['flock', '$TOP_BUILDDIR/linker.lock', '$LDMODULE'], |
| |
| # We have several cases where archives depend on each other in |
| # a cyclic fashion. Since the GNU linker does only a single |
| # pass over the archives we surround the libraries with |
| # --start-group and --end-group (aka -( and -) ). That causes |
| # ld to loop over the group until no more undefined symbols |
| # are found. In an ideal world we would only make groups from |
| # those libraries which we knew to be in cycles. However, |
| # that's tough with SCons, so we bodge it by making all the |
| # archives a group by redefining the linking command here. |
| # |
| # TODO: investigate whether we still have cycles that |
| # require --{start,end}-group. There has been a lot of |
| # refactoring since this was first coded, which might have |
| # eliminated the circular dependencies. |
| # |
| # Note: $_LIBDIRFLAGS comes before ${LINK,SHLINK,LDMODULE}FLAGS |
| # so that we prefer our own built libraries (e.g. -lpng) to |
| # system versions of libraries that pkg-config might turn up. |
| # TODO(sgk): investigate handling this not by re-ordering the |
| # flags this way, but by adding a hook to use the SCons |
| # ParseFlags() option on the output from pkg-config. |
| 'LINKCOM': [['$FLOCK_LINK', '-o', '$TARGET', |
| '$_LIBDIRFLAGS', '$LINKFLAGS', '$SOURCES', |
| '-Wl,--start-group', '$_LIBFLAGS', '-Wl,--end-group']], |
| 'SHLINKCOM': [['$FLOCK_SHLINK', '-o', '$TARGET', |
| '$_LIBDIRFLAGS', '$SHLINKFLAGS', '$SOURCES', |
| '-Wl,--start-group', '$_LIBFLAGS', '-Wl,--end-group']], |
| 'LDMODULECOM': [['$FLOCK_LDMODULE', '-o', '$TARGET', |
| '$_LIBDIRFLAGS', '$LDMODULEFLAGS', '$SOURCES', |
| '-Wl,--start-group', '$_LIBFLAGS', '-Wl,--end-group']], |
| 'IMPLICIT_COMMAND_DEPENDENCIES': 0, |
| # -rpath is only used when building with shared libraries. |
| 'conditions': [ |
| [ 'library=="shared_library"', { |
| 'RPATH': '$LIB_DIR', |
| }], |
| ], |
| }, |
| 'scons_import_variables': [ |
| 'AS', |
| 'CC', |
| 'CXX', |
| 'LINK', |
| ], |
| 'scons_propagate_variables': [ |
| 'AS', |
| 'CC', |
| 'CCACHE_DIR', |
| 'CXX', |
| 'DISTCC_DIR', |
| 'DISTCC_HOSTS', |
| 'HOME', |
| 'INCLUDE_SERVER_ARGS', |
| 'INCLUDE_SERVER_PORT', |
| 'LINK', |
| 'CHROME_BUILD_TYPE', |
| 'CHROMIUM_BUILD', |
| 'OFFICIAL_BUILD', |
| ], |
| 'configurations': { |
| 'Debug': { |
| 'variables': { |
| 'debug_optimize%': '0', |
| }, |
| 'defines': [ |
| '_DEBUG', |
| ], |
| 'cflags': [ |
| '-O>(debug_optimize)', |
| '-g', |
| # One can use '-gstabs' to enable building the debugging |
| # information in STABS format for breakpad's dumpsyms. |
| ], |
| 'ldflags': [ |
| '-rdynamic', # Allows backtrace to resolve symbols. |
| ], |
| }, |
| 'Release': { |
| 'variables': { |
| 'release_optimize%': '2', |
| }, |
| 'cflags': [ |
| '-O>(release_optimize)', |
| # Don't emit the GCC version ident directives, they just end up |
| # in the .comment section taking up binary size. |
| '-fno-ident', |
| # Put data and code in their own sections, so that unused symbols |
| # can be removed at link time with --gc-sections. |
| '-fdata-sections', |
| '-ffunction-sections', |
| ], |
| }, |
| }, |
| 'variants': { |
| 'coverage': { |
| 'cflags': ['-fprofile-arcs', '-ftest-coverage'], |
| 'ldflags': ['-fprofile-arcs'], |
| }, |
| 'profile': { |
| 'cflags': ['-pg', '-g'], |
| 'ldflags': ['-pg'], |
| }, |
| 'symbols': { |
| 'cflags': ['-g'], |
| }, |
| }, |
| 'conditions': [ |
| [ 'target_arch=="ia32"', { |
| 'asflags': [ |
| # Needed so that libs with .s files (e.g. libicudata.a) |
| # are compatible with the general 32-bit-ness. |
| '-32', |
| ], |
| # All floating-point computations on x87 happens in 80-bit |
| # precision. Because the C and C++ language standards allow |
| # the compiler to keep the floating-point values in higher |
| # precision than what's specified in the source and doing so |
| # is more efficient than constantly rounding up to 64-bit or |
| # 32-bit precision as specified in the source, the compiler, |
| # especially in the optimized mode, tries very hard to keep |
| # values in x87 floating-point stack (in 80-bit precision) |
| # as long as possible. This has important side effects, that |
| # the real value used in computation may change depending on |
| # how the compiler did the optimization - that is, the value |
| # kept in 80-bit is different than the value rounded down to |
| # 64-bit or 32-bit. There are possible compiler options to make |
| # this behavior consistent (e.g. -ffloat-store would keep all |
| # floating-values in the memory, thus force them to be rounded |
| # to its original precision) but they have significant runtime |
| # performance penalty. |
| # |
| # -mfpmath=sse -msse2 makes the compiler use SSE instructions |
| # which keep floating-point values in SSE registers in its |
| # native precision (32-bit for single precision, and 64-bit for |
| # double precision values). This means the floating-point value |
| # used during computation does not change depending on how the |
| # compiler optimized the code, since the value is always kept |
| # in its specified precision. |
| 'conditions': [ |
| ['branding=="Chromium"', { |
| 'cflags': [ |
| '-march=pentium4', |
| '-msse2', |
| '-mfpmath=sse', |
| ], |
| }], |
| ], |
| 'cflags': [ |
| '-m32', |
| ], |
| 'ldflags': [ |
| '-m32', |
| ], |
| }], |
| ['target_arch=="arm"', { |
| 'conditions': [ |
| ['armv7==1', { |
| 'target_conditions': [ |
| ['_toolset=="target"', { |
| 'cflags': [ |
| '-march=armv7-a', |
| '-mtune=cortex-a8', |
| '-mfpu=neon', |
| '-mfloat-abi=softfp', |
| ], |
| }], |
| ], |
| }], |
| ], |
| }], |
| ['sysroot!=""', { |
| 'target_conditions': [ |
| ['_toolset=="target"', { |
| 'cflags': [ |
| '--sysroot=<(sysroot)', |
| ], |
| 'ldflags': [ |
| '--sysroot=<(sysroot)', |
| ], |
| }]] |
| }], |
| ['no_strict_aliasing==1', { |
| 'cflags': [ |
| '-fno-strict-aliasing', |
| ], |
| }], |
| ['linux_breakpad==1', { |
| 'cflags': [ '-gstabs' ], |
| 'defines': ['USE_LINUX_BREAKPAD'], |
| }], |
| ['library=="shared_library"', { |
| # When building with shared libraries, remove the visiblity-hiding |
| # flag. |
| 'cflags!': [ '-fvisibility=hidden' ], |
| 'conditions': [ |
| ['target_arch=="x64"', { |
| # Shared libraries need -fPIC on x86-64 |
| 'cflags': ['-fPIC'] |
| }] |
| ], |
| }], |
| ['linux_use_tcmalloc==1', { |
| 'defines': ['LINUX_USE_TCMALLOC'], |
| }], |
| ], |
| }, |
| }], |
| ['OS=="mac"', { |
| 'target_defaults': { |
| 'variables': { |
| # This should be 'mac_real_dsym%', but there seems to be a bug |
| # with % in variables that are intended to be set to different |
| # values in different targets, like this one. |
| 'mac_real_dsym': 0, # Fake .dSYMs are fine in most cases. |
| }, |
| 'mac_bundle': 0, |
| 'xcode_settings': { |
| 'ALWAYS_SEARCH_USER_PATHS': 'NO', |
| 'GCC_C_LANGUAGE_STANDARD': 'c99', # -std=c99 |
| 'GCC_CW_ASM_SYNTAX': 'NO', # No -fasm-blocks |
| 'GCC_DYNAMIC_NO_PIC': 'NO', # No -mdynamic-no-pic |
| # (Equivalent to -fPIC) |
| 'GCC_ENABLE_CPP_EXCEPTIONS': 'NO', # -fno-exceptions |
| 'GCC_ENABLE_CPP_RTTI': 'NO', # -fno-rtti |
| 'GCC_ENABLE_PASCAL_STRINGS': 'NO', # No -mpascal-strings |
| # GCC_INLINES_ARE_PRIVATE_EXTERN maps to -fvisibility-inlines-hidden |
| 'GCC_INLINES_ARE_PRIVATE_EXTERN': 'YES', |
| 'GCC_OBJC_CALL_CXX_CDTORS': 'YES', # -fobjc-call-cxx-cdtors |
| 'GCC_SYMBOLS_PRIVATE_EXTERN': 'YES', # -fvisibility=hidden |
| 'GCC_THREADSAFE_STATICS': 'NO', # -fno-threadsafe-statics |
| 'GCC_TREAT_WARNINGS_AS_ERRORS': 'YES', # -Werror |
| 'GCC_VERSION': '4.2', |
| 'GCC_WARN_ABOUT_MISSING_NEWLINE': 'YES', # -Wnewline-eof |
| # MACOSX_DEPLOYMENT_TARGET maps to -mmacosx-version-min |
| 'MACOSX_DEPLOYMENT_TARGET': '<(mac_deployment_target)', |
| 'PREBINDING': 'NO', # No -Wl,-prebind |
| 'USE_HEADERMAP': 'NO', |
| 'WARNING_CFLAGS': ['-Wall', '-Wendif-labels'], |
| 'conditions': [ |
| ['chromium_mac_pch', {'GCC_PRECOMPILE_PREFIX_HEADER': 'YES'}, |
| {'GCC_PRECOMPILE_PREFIX_HEADER': 'NO'} |
| ], |
| ], |
| }, |
| 'target_conditions': [ |
| ['_type!="static_library"', { |
| 'xcode_settings': {'OTHER_LDFLAGS': ['-Wl,-search_paths_first']}, |
| }], |
| ['_mac_bundle', { |
| 'xcode_settings': {'OTHER_LDFLAGS': ['-Wl,-ObjC']}, |
| }], |
| ['_type=="executable" or _type=="shared_library"', { |
| 'target_conditions': [ |
| ['mac_real_dsym == 1', { |
| # To get a real .dSYM bundle produced by dsymutil, set the |
| # debug information format to dwarf-with-dsym. Since |
| # strip_from_xcode will not be used, set Xcode to do the |
| # stripping as well. |
| 'configurations': { |
| 'Release': { |
| 'xcode_settings': { |
| 'DEBUG_INFORMATION_FORMAT': 'dwarf-with-dsym', |
| 'DEPLOYMENT_POSTPROCESSING': 'YES', |
| 'STRIP_INSTALLED_PRODUCT': 'YES', |
| 'target_conditions': [ |
| ['_type=="shared_library"', { |
| # The Xcode default is to strip debugging symbols |
| # only (-S). Local symbols should be stripped as |
| # well, which will be handled by -x. Xcode will |
| # continue to insert -S when stripping even when |
| # additional flags are added with STRIPFLAGS. |
| 'STRIPFLAGS': '-x', |
| }], # _type=="shared_library" |
| ], # target_conditions |
| }, # xcode_settings |
| }, # configuration "Release" |
| }, # configurations |
| }, { # mac_real_dsym != 1 |
| # To get a fast fake .dSYM bundle, use a post-build step to |
| # produce the .dSYM and strip the executable. strip_from_xcode |
| # only operates in the Release configuration. |
| 'postbuilds': [ |
| { |
| 'variables': { |
| # Define strip_from_xcode in a variable ending in _path |
| # so that gyp understands it's a path and performs proper |
| # relativization during dict merging. |
| 'strip_from_xcode_path': 'mac/strip_from_xcode', |
| }, |
| 'postbuild_name': 'Strip If Needed', |
| 'action': ['<(strip_from_xcode_path)'], |
| }, |
| ], # postbuilds |
| }], # mac_real_dsym |
| ], # target_conditions |
| }], # _type=="executable" or _type=="shared_library" |
| ], # target_conditions |
| }, # target_defaults |
| }], # OS=="mac" |
| ['OS=="win"', { |
| 'target_defaults': { |
| 'defines': [ |
| '_WIN32_WINNT=0x0600', |
| 'WINVER=0x0600', |
| 'WIN32', |
| '_WINDOWS', |
| '_HAS_EXCEPTIONS=0', |
| 'NOMINMAX', |
| '_CRT_RAND_S', |
| 'CERT_CHAIN_PARA_HAS_EXTRA_FIELDS', |
| 'WIN32_LEAN_AND_MEAN', |
| '_SECURE_ATL', |
| '_HAS_TR1=0', |
| ], |
| 'msvs_system_include_dirs': [ |
| '<(DEPTH)/third_party/platformsdk_win2008_6_1/files/Include', |
| '$(VSInstallDir)/VC/atlmfc/include', |
| ], |
| 'msvs_cygwin_dirs': ['<(DEPTH)/third_party/cygwin'], |
| 'msvs_disabled_warnings': [4396, 4503, 4819], |
| 'msvs_settings': { |
| 'VCCLCompilerTool': { |
| 'MinimalRebuild': 'false', |
| 'ExceptionHandling': '0', |
| 'BufferSecurityCheck': 'true', |
| 'EnableFunctionLevelLinking': 'true', |
| 'RuntimeTypeInfo': 'false', |
| 'WarningLevel': '3', |
| 'WarnAsError': 'true', |
| 'DebugInformationFormat': '3', |
| 'conditions': [ |
| [ 'msvs_multi_core_compile', { |
| 'AdditionalOptions': '/MP', |
| }], |
| ], |
| }, |
| 'VCLibrarianTool': { |
| 'AdditionalOptions': '/ignore:4221', |
| 'AdditionalLibraryDirectories': |
| ['<(DEPTH)/third_party/platformsdk_win2008_6_1/files/Lib'], |
| }, |
| 'VCLinkerTool': { |
| 'AdditionalDependencies': [ |
| 'wininet.lib', |
| 'version.lib', |
| 'msimg32.lib', |
| 'ws2_32.lib', |
| 'usp10.lib', |
| 'psapi.lib', |
| 'dbghelp.lib', |
| ], |
| 'AdditionalLibraryDirectories': |
| ['<(DEPTH)/third_party/platformsdk_win2008_6_1/files/Lib'], |
| 'GenerateDebugInformation': 'true', |
| 'MapFileName': '$(OutDir)\\$(TargetName).map', |
| 'ImportLibrary': '$(OutDir)\\lib\\$(TargetName).lib', |
| 'TargetMachine': '1', |
| 'FixedBaseAddress': '1', |
| # SubSystem values: |
| # 0 == not set |
| # 1 == /SUBSYSTEM:CONSOLE |
| # 2 == /SUBSYSTEM:WINDOWS |
| # Most of the executables we'll ever create are tests |
| # and utilities with console output. |
| 'SubSystem': '1', |
| }, |
| 'VCMIDLTool': { |
| 'GenerateStublessProxies': 'true', |
| 'TypeLibraryName': '$(InputName).tlb', |
| 'OutputDirectory': '$(IntDir)', |
| 'HeaderFileName': '$(InputName).h', |
| 'DLLDataFileName': 'dlldata.c', |
| 'InterfaceIdentifierFileName': '$(InputName)_i.c', |
| 'ProxyFileName': '$(InputName)_p.c', |
| }, |
| 'VCResourceCompilerTool': { |
| 'Culture' : '1033', |
| 'AdditionalIncludeDirectories': ['<(DEPTH)'], |
| }, |
| }, |
| }, |
| }], |
| ['chromium_code==0', { |
| # This section must follow the other conditon sections above because |
| # external_code.gypi expects to be merged into those settings. |
| 'includes': [ |
| 'external_code.gypi', |
| ], |
| }, { |
| 'target_defaults': { |
| # In Chromium code, we define __STDC_FORMAT_MACROS in order to get the |
| # C99 macros on Mac and Linux. |
| 'defines': [ |
| '__STDC_FORMAT_MACROS', |
| ], |
| }, |
| }], |
| ['disable_nacl==1', { |
| 'target_defaults': { |
| 'defines': [ |
| 'DISABLE_NACL', |
| ], |
| }, |
| }], |
| ['msvs_use_common_linker_extras', { |
| 'target_defaults': { |
| 'msvs_settings': { |
| 'VCLinkerTool': { |
| 'AdditionalOptions': |
| '/safeseh /dynamicbase /ignore:4199 /ignore:4221 /nxcompat', |
| 'DelayLoadDLLs': [ |
| 'dbghelp.dll', |
| 'dwmapi.dll', |
| 'uxtheme.dll', |
| ], |
| }, |
| }, |
| }, |
| }], |
| ], |
| 'scons_settings': { |
| 'sconsbuild_dir': '<(DEPTH)/sconsbuild', |
| 'tools': ['ar', 'as', 'gcc', 'g++', 'gnulink', 'chromium_builders'], |
| }, |
| 'xcode_settings': { |
| # DON'T ADD ANYTHING NEW TO THIS BLOCK UNLESS YOU REALLY REALLY NEED IT! |
| # This block adds *project-wide* configuration settings to each project |
| # file. It's almost always wrong to put things here. Specify your |
| # custom xcode_settings in target_defaults to add them to targets instead. |
| |
| # In an Xcode Project Info window, the "Base SDK for All Configurations" |
| # setting sets the SDK on a project-wide basis. In order to get the |
| # configured SDK to show properly in the Xcode UI, SDKROOT must be set |
| # here at the project level. |
| 'SDKROOT': 'macosx<(mac_sdk)', # -isysroot |
| |
| # The Xcode generator will look for an xcode_settings section at the root |
| # of each dict and use it to apply settings on a file-wide basis. Most |
| # settings should not be here, they should be in target-specific |
| # xcode_settings sections, or better yet, should use non-Xcode-specific |
| # settings in target dicts. SYMROOT is a special case, because many other |
| # Xcode variables depend on it, including variables such as |
| # PROJECT_DERIVED_FILE_DIR. When a source group corresponding to something |
| # like PROJECT_DERIVED_FILE_DIR is added to a project, in order for the |
| # files to appear (when present) in the UI as actual files and not red |
| # red "missing file" proxies, the correct path to PROJECT_DERIVED_FILE_DIR, |
| # and therefore SYMROOT, needs to be set at the project level. |
| 'SYMROOT': '<(DEPTH)/xcodebuild', |
| }, |
| } |
| |
| # Local Variables: |
| # tab-width:2 |
| # indent-tabs-mode:nil |
| # End: |
| # vim: set expandtab tabstop=2 shiftwidth=2: |
