# Copyright (c) 2011 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 expected to be overriden on the GYP command line (-D) or by # ~/.gyp/include.gypi. 'variables': { # Putting a variables dict inside another variables dict looks kind of # weird. This is done so that 'host_arch', 'chromeos', etc 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 (e.g., for setting 'toolkit_views', # we need to have 'chromeos' already set). 'variables': { 'variables': { 'variables': { # Whether we're building a ChromeOS build. 'chromeos%': 0, # Whether the Views toolkit can use its Pure form when available # or if it must only use GTK (the default at the moment). # This is an intermediate step until all of Views is 'Pure', # at which point we plan to remove those switches. # This turns on the TOOLKIT_USES_PURE_VIEWS macro which is used # to replace the corresponding GTK implementation in such a way # that GTK and PureViews can coexist. This intermediate solution # allow us to switch the view implementations using # --use-pure-views, without breaking exiting gtk implementation. 'toolkit_uses_pure_views%': 0, # Disable touch support by default. 'touchui%': 0, # Disable webui certificate viewer until it is complete. 'webui_certificate_viewer%': 0, # Whether the compositor is enabled on views. 'views_compositor%': 0, }, # Copy conditionally-set variables out one scope. 'chromeos%': '<(chromeos)', 'toolkit_uses_pure_views%': '<(toolkit_uses_pure_views)', 'touchui%': '<(touchui)', 'webui_certificate_viewer%': '<(webui_certificate_viewer)', 'views_compositor%': '<(views_compositor)', # Compute the architecture that we're building on. 'conditions': [ [ 'OS=="win" or OS=="mac"', { 'host_arch%': 'ia32', }, { # This handles the Unix platforms for which there is some support. # Anything else gets passed through, which probably won't work very # well; such hosts should pass an explicit target_arch to gyp. 'host_arch%': '. # 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', # Although base/allocator lets you select a heap library via an # environment variable, the libcmt shim it uses sometimes gets in # the way. To disable it entirely, and switch to normal msvcrt, do e.g. # 'win_use_allocator_shim': 0, # 'win_release_RuntimeLibrary': 2 # to ~/.gyp/include.gypi, gclient runhooks --force, and do a release build. 'win_use_allocator_shim%': 1, # 1 = shim allocator via libcmt; 0 = msvcrt # Whether usage of OpenMAX is enabled. 'enable_openmax%': 0, # Whether proprietary audio/video codecs are assumed to be included with # this build (only meaningful if branding!=Chrome). 'proprietary_codecs%': 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', # Needed for some of the largest modules. 'msvs_debug_link_nonincremental%': '1', # 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, # Set this to true when building with Clang. # See http://code.google.com/p/chromium/wiki/Clang for details. # TODO: eventually clang should behave identically to gcc, and this # won't be necessary. 'clang%': 0, # These two variables can be set in GYP_DEFINES while running # |gclient runhooks| to let clang run a plugin in every compilation. # Only has an effect if 'clang=1' is in GYP_DEFINES as well. # Example: # GYP_DEFINES='clang=1 clang_load=/abs/path/to/libPrintFunctionNames.dylib clang_add_plugin=print-fns' gclient runhooks 'clang_load%': '', 'clang_add_plugin%': '', # Enable sampling based profiler. # See http://google-perftools.googlecode.com/svn/trunk/doc/cpuprofile.html 'profiling%': '0', # Enable strict glibc debug mode. 'glibcxx_debug%': 0, # Override whether we should use Breakpad on Linux. I.e. for Chrome bot. 'linux_breakpad%': 0, # And if we want to dump symbols for Breakpad-enabled builds. 'linux_dump_symbols%': 0, # And if we want to strip the binary after dumping symbols. 'linux_strip_binary%': 0, # Strip the test binaries needed for Linux reliability tests. 'linux_strip_reliability_tests%': 0, # Enable TCMalloc. 'linux_use_tcmalloc%': 1, # Disable TCMalloc's debugallocation. 'linux_use_debugallocation%': 0, # Disable TCMalloc's heapchecker. 'linux_use_heapchecker%': 0, # Disable shadow stack keeping used by heapcheck to unwind the stacks # better. 'linux_keep_shadow_stacks%': 0, # Set to 1 to turn on seccomp sandbox by default. # (Note: this is ignored for official builds.) 'linux_use_seccomp_sandbox%': 0, # Set to 1 to link against libgnome-keyring instead of using dlopen(). 'linux_link_gnome_keyring%': 0, # Set to 1 to link against gsettings APIs instead of using dlopen(). 'linux_link_gsettings%': 0, # Used to disable Native Client at compile time, for platforms where it # isn't supported 'disable_nacl%': 0, # Set Thumb compilation flags. 'arm_thumb%': 0, # Set ARM fpu compilation flags (only meaningful if armv7==1 and # arm_neon==0). 'arm_fpu%': 'vfpv3', # Enable new NPDevice API. 'enable_new_npdevice_api%': 0, # Enable EGLImage support in OpenMAX 'enable_eglimage%': 1, # Enable a variable used elsewhere throughout the GYP files to determine # whether to compile in the sources for the GPU plugin / process. 'enable_gpu%': 1, # Use OpenSSL instead of NSS. Under development: see http://crbug.com/62803 'use_openssl%': 0, # .gyp files or targets 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, # Set to 1 to compile with the built in pdf viewer. 'internal_pdf%': 0, # This allows to use libcros from the current system, ie. /usr/lib/ # The cros_api will be pulled in as a static library, and all headers # from the system include dirs. 'system_libcros%': 0, # 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', 'fa', 'fi', 'fil', 'fr', 'gu', 'he', 'hi', 'hr', 'hu', 'id', 'it', 'ja', 'kn', 'ko', 'lt', 'lv', 'ml', 'mr', 'nb', 'nl', 'pl', 'pt-BR', 'pt-PT', 'ro', 'ru', 'sk', 'sl', 'sr', 'sv', 'sw', 'ta', 'te', 'th', 'tr', 'uk', 'vi', 'zh-CN', 'zh-TW', ], # Pseudo locales are special locales which are used for testing and # debugging. They don't get copied to the final app. For more info, # check out https://sites.google.com/a/chromium.org/dev/Home/fake-bidi 'pseudo_locales': [ 'fake-bidi', ], 'grit_defines': [], # Use Harfbuzz-NG instead of Harfbuzz. # Under development: http://crbug.com/68551 'use_harfbuzz_ng%': 0, # If debug_devtools is set to 1, JavaScript files for DevTools are # stored as is and loaded from disk. Otherwise, a concatenated file # is stored in resources.pak. It is still possible to load JS files # from disk by passing --debug-devtools cmdline switch. 'debug_devtools%': 0, # Point to ICU directory. 'icu_src_dir': '../third_party/icu', 'conditions': [ ['os_posix==1 and OS!="mac"', { # 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%': ', where # typically changes with each launch. This in turn # means that breakpoints in Chrome.dll don't stick from one launch # to the next. For this reason, we turn ASLR off in debug builds. # Note that this is a three-way bool, where 0 means to pick up # the default setting, 1 is off and 2 is on. 'RandomizedBaseAddress': 1, }, 'VCResourceCompilerTool': { 'PreprocessorDefinitions': ['_DEBUG'], }, }, 'conditions': [ ['OS=="linux"', { 'cflags': [ '<@(debug_extra_cflags)', ], }], ['release_valgrind_build==0', { 'xcode_settings': { 'OTHER_CFLAGS': [ '-fstack-protector-all', # Implies -fstack-protector ], }, }], ], }, 'Release_Base': { 'abstract': 1, 'defines': [ 'NDEBUG', ], 'xcode_settings': { 'DEAD_CODE_STRIPPING': 'YES', # -Wl,-dead_strip 'GCC_OPTIMIZATION_LEVEL': '<(mac_release_optimization)', 'OTHER_CFLAGS': [ '<@(release_extra_cflags)', ], }, 'msvs_settings': { 'VCCLCompilerTool': { 'Optimization': '<(win_release_Optimization)', 'RuntimeLibrary': '<(win_release_RuntimeLibrary)', 'conditions': [ # According to MSVS, InlineFunctionExpansion=0 means # "default inlining", not "/Ob0". # Thus, we have to handle InlineFunctionExpansion==0 separately. ['win_release_InlineFunctionExpansion==0', { 'AdditionalOptions': ['/Ob0'], }], ['win_release_InlineFunctionExpansion!=""', { 'InlineFunctionExpansion': '<(win_release_InlineFunctionExpansion)', }], ], }, 'VCLinkerTool': { # LinkIncremental is a tri-state boolean, where 0 means default # (i.e., inherit from parent solution), 1 means false, and # 2 means true. 'LinkIncremental': '1', # This corresponds to the /PROFILE flag which ensures the PDB # file contains FIXUP information (growing the PDB file by about # 5%) but does not otherwise alter the output binary. This # information is used by the Syzygy optimization tool when # decomposing the release image. 'Profile': 'true', }, }, 'conditions': [ ['release_valgrind_build==0', { 'defines': [ 'NVALGRIND', 'DYNAMIC_ANNOTATIONS_ENABLED=0', ], }, { 'defines': [ 'DYNAMIC_ANNOTATIONS_ENABLED=1', 'WTF_USE_DYNAMIC_ANNOTATIONS=1', ], }], ['win_use_allocator_shim==0', { 'defines': ['NO_TCMALLOC'], }], ['OS=="linux"', { 'cflags': [ '<@(release_extra_cflags)', ], }], ], }, # # Concrete configurations # 'Debug': { 'inherit_from': ['Common_Base', 'x86_Base', 'Debug_Base'], }, 'Release': { 'inherit_from': ['Common_Base', 'x86_Base', 'Release_Base'], 'conditions': [ ['msvs_use_common_release', { 'includes': ['release.gypi'], }], ] }, 'conditions': [ [ 'OS=="win"', { # TODO(bradnelson): add a gyp mechanism to make this more graceful. 'Debug_x64': { 'inherit_from': ['Common_Base', 'x64_Base', 'Debug_Base'], }, 'Release_x64': { 'inherit_from': ['Common_Base', 'x64_Base', 'Release_Base'], }, }], ], }, }, 'conditions': [ ['os_posix==1 and OS!="mac"', { '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': { # Use -fno-strict-aliasing, see http://crbug.com/32204 'no_strict_aliasing%': 1, 'conditions': [ ['OS=="linux"', { 'werror%': '-Werror', }, { # turn off -Werror on other Unices 'werror%': '', }], ], }, 'cflags': [ '<(werror)', # See note above about the werror variable. '-pthread', '-fno-exceptions', '-Wall', # TODO(evan): turn this back on once all the builds work. # '-Wextra', # Don't warn about unused function params. We use those everywhere. '-Wno-unused-parameter', # Don't warn about the "struct foo f = {0};" initialization pattern. '-Wno-missing-field-initializers', '-D_FILE_OFFSET_BITS=64', # Don't export any symbols (for example, to plugins we dlopen()). # Note: this is *required* to make some plugins work. '-fvisibility=hidden', '-pipe', ], 'cflags_cc': [ '-fno-rtti', '-fno-threadsafe-statics', # Make inline functions have hidden visiblity by default. # Surprisingly, not covered by -fvisibility=hidden. '-fvisibility-inlines-hidden', # GCC turns on -Wsign-compare for C++ under -Wall, but clang doesn't, # so we specify it explicitly. # TODO(fischman): remove this if http://llvm.org/PR10448 obsoletes it. # http://code.google.com/p/chromium/issues/detail?id=90453 '-Wsign-compare', ], 'ldflags': [ '-pthread', '-Wl,-z,noexecstack', ], 'configurations': { 'Debug_Base': { 'variables': { 'debug_optimize%': '0', }, 'defines': [ '_DEBUG', ], 'cflags': [ '-O>(debug_optimize)', '-g', ], }, 'Release_Base': { 'variables': { 'release_optimize%': '2', # Binaries become big and gold is unable to perform GC # and remove unused sections for some of test targets # on 32 bit platform. # (This is currently observed only in chromeos valgrind bots) # The following flag is to disable --gc-sections linker # option for these bots. 'no_gc_sections%': 0, # TODO(bradnelson): reexamine how this is done if we change the # expansion of configurations 'release_valgrind_build%': 0, }, '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', ], 'ldflags': [ # Specifically tell the linker to perform optimizations. # See http://lwn.net/Articles/192624/ . '-Wl,-O1', '-Wl,--as-needed', ], 'conditions' : [ ['no_gc_sections==0', { 'ldflags': [ '-Wl,--gc-sections', ], }], ['clang==1', { 'cflags!': [ '-fno-ident', ], }], ['profiling==1', { 'cflags': [ '-fno-omit-frame-pointer', '-g', ], }], # At gyp time, we test the linker for ICF support; this flag # is then provided to us by gyp. (Currently only gold supports # an --icf flag.) # There seems to be a conflict of --icf and -pie in gold which # can generate crashy binaries. As a security measure, -pie # takes precendence for now. ['LINKER_SUPPORTS_ICF==1 and release_valgrind_build==0', { 'target_conditions': [ ['_toolset=="target"', { 'ldflags': [ #'-Wl,--icf=safe', '-Wl,--icf=none', ] }] ] }], ] }, }, '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" and disable_sse2==0', { 'cflags': [ '-march=pentium4', '-msse2', '-mfpmath=sse', ], }], # ChromeOS targets Pinetrail, which is sse3, but most of the # benefit comes from sse2 so this setting allows ChromeOS # to build on other CPUs. In the future -march=atom would help # but requires a newer compiler. ['chromeos==1 and disable_sse2==0', { 'cflags': [ '-msse2', ], }], # Install packages have started cropping up with # different headers between the 32-bit and 64-bit # versions, so we have to shadow those differences off # and make sure a 32-bit-on-64-bit build picks up the # right files. ['host_arch!="ia32"', { 'include_dirs+': [ '/usr/include32', ], }], ], # -mmmx allows mmintrin.h to be used for mmx intrinsics. # video playback is mmx and sse2 optimized. 'cflags': [ '-m32', '-mmmx', ], 'ldflags': [ '-m32', ], }], ['target_arch=="arm"', { 'target_conditions': [ ['_toolset=="target"', { 'cflags_cc': [ # The codesourcery arm-2009q3 toolchain warns at that the ABI # has changed whenever it encounters a varargs function. This # silences those warnings, as they are not helpful and # clutter legitimate warnings. '-Wno-abi', ], 'conditions': [ ['arm_thumb == 1', { 'cflags': [ '-mthumb', ] }], ['armv7==1', { 'cflags': [ '-march=armv7-a', '-mtune=cortex-a8', '-mfloat-abi=softfp', ], 'conditions': [ ['arm_neon==1', { 'cflags': [ '-mfpu=neon', ], }, { 'cflags': [ '-mfpu=<(arm_fpu)', ], }] ], }], ], }], ], }], ['linux_fpic==1', { 'cflags': [ '-fPIC', ], }], ['sysroot!=""', { 'target_conditions': [ ['_toolset=="target"', { 'cflags': [ '--sysroot=<(sysroot)', ], 'ldflags': [ '--sysroot=<(sysroot)', ], }]] }], ['clang==1', { 'cflags': [ '-Wheader-hygiene', # Clang spots more unused functions. '-Wno-unused-function', # Don't die on dtoa code that uses a char as an array index. '-Wno-char-subscripts', # Survive EXPECT_EQ(unnamed_enum, unsigned int) -- see # http://code.google.com/p/googletest/source/detail?r=446 . # TODO(thakis): Use -isystem instead (http://crbug.com/58751 ) '-Wno-unnamed-type-template-args', ], 'cflags!': [ # Clang doesn't seem to know know this flag. '-mfpmath=sse', ], }], ['clang==1 and clang_use_chrome_plugins==1', { 'cflags': [ '<(clang_chrome_plugins_flags)', ], }], ['clang==1 and clang_load!="" and clang_add_plugin!=""', { 'cflags': [ '-Xclang', '-load', '-Xclang', '<(clang_load)', '-Xclang', '-add-plugin', '-Xclang', '<(clang_add_plugin)', ], }], ['asan==1', { # Only in the linux section for now, since ASAN doesn't # work on Mac yet. 'cflags': [ '-fasan -w', ], 'ldflags': [ '-fasan', ], }], ['no_strict_aliasing==1', { 'cflags': [ '-fno-strict-aliasing', ], }], ['linux_breakpad==1', { 'cflags': [ '-g' ], 'defines': ['USE_LINUX_BREAKPAD'], }], ['linux_use_heapchecker==1', { 'variables': {'linux_use_tcmalloc%': 1}, }], ['linux_use_tcmalloc==0', { 'defines': ['NO_TCMALLOC'], }], ['linux_use_heapchecker==0', { 'defines': ['NO_HEAPCHECKER'], }], ['linux_keep_shadow_stacks==1', { 'defines': ['KEEP_SHADOW_STACKS'], 'cflags': ['-finstrument-functions'], }], ], }, }], # FreeBSD-specific options; note that most FreeBSD options are set above, # with Linux. ['OS=="freebsd"', { 'target_defaults': { 'ldflags': [ '-Wl,--no-keep-memory', ], }, }], ['OS=="solaris"', { 'cflags!': ['-fvisibility=hidden'], 'cflags_cc!': ['-fvisibility-inlines-hidden'], }], ['OS=="mac"', { 'target_defaults': { 'variables': { # These should be 'mac_real_dsym%' and 'mac_strip%', but there # seems to be a bug with % in variables that are intended to be # set to different values in different targets, like these two. 'mac_strip': 1, # Strip debugging symbols from the target. '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', 'OTHER_CFLAGS': [ '-fno-strict-aliasing', # See http://crbug.com/32204 ], 'WARNING_CFLAGS': [ '-Wall', '-Wendif-labels', '-Wextra', # Don't warn about unused function parameters. '-Wno-unused-parameter', # Don't warn about the "struct foo f = {0};" initialization # pattern. '-Wno-missing-field-initializers', ], 'conditions': [ ['chromium_mac_pch', {'GCC_PRECOMPILE_PREFIX_HEADER': 'YES'}, {'GCC_PRECOMPILE_PREFIX_HEADER': 'NO'} ], ['clang==1', { 'WARNING_CFLAGS': [ '-Wheader-hygiene', # Don't die on dtoa code that uses a char as an array index. # This is required solely for base/third_party/dmg_fp/dtoa.cc. '-Wno-char-subscripts', # Clang spots more unused functions. '-Wno-unused-function', # Survive EXPECT_EQ(unnamed_enum, unsigned int) -- see # http://code.google.com/p/googletest/source/detail?r=446 . # TODO(thakis): Use -isystem instead (http://crbug.com/58751 ). '-Wno-unnamed-type-template-args', # TODO(thakis): Reenable once the one instance this warns on # is fixed. '-Wno-parentheses', ], }], ['clang==1 and clang_use_chrome_plugins==1', { 'OTHER_CFLAGS': [ '<(clang_chrome_plugins_flags)', ], }], ['clang==1 and clang_load!="" and clang_add_plugin!=""', { 'OTHER_CFLAGS': [ '-Xclang', '-load', '-Xclang', '<(clang_load)', '-Xclang', '-add-plugin', '-Xclang', '<(clang_add_plugin)', ], }], ], }, 'target_conditions': [ ['_type!="static_library"', { 'xcode_settings': {'OTHER_LDFLAGS': ['-Wl,-search_paths_first']}, }], ['_mac_bundle', { 'xcode_settings': {'OTHER_LDFLAGS': ['-Wl,-ObjC']}, }], ['_type=="executable"', { 'postbuilds': [ { # Arranges for data (heap) pages to be protected against # code execution when running on Mac OS X 10.7 ("Lion"). 'variables': { # Define make_heap_non_executable in a variable ending in # _path so that gyp understands it's a path and performs # proper relativization during dict merging. 'make_heap_non_executable_path': 'mac/make_heap_non_executable_from_xcode.sh', }, 'postbuild_name': 'Make Heap Non-Executable', 'action': ['<(make_heap_non_executable_path)'], }, ], }], ['_type=="executable" and release_valgrind_build==0', { # Turn on position-independence (ASLR) for executables. When PIE # is on for the Chrome executables, the framework will also be # subject to ASLR. # Don't do this when building for Valgrind because Valgrind # doesn't understand slide. TODO: Make Valgrind on Mac OS X # understand slide, and get rid of the Valgrind check. 'xcode_settings': { 'OTHER_LDFLAGS': [ '-Wl,-pie', # Position-independent executable (MH_PIE) ], }, }], ['(_type=="executable" or _type=="shared_library" or \ _type=="loadable_module") and mac_strip!=0', { '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_Base': { 'xcode_settings': { 'DEBUG_INFORMATION_FORMAT': 'dwarf-with-dsym', 'DEPLOYMENT_POSTPROCESSING': 'YES', 'STRIP_INSTALLED_PRODUCT': 'YES', 'target_conditions': [ ['_type=="shared_library" or _type=="loadable_module"', { # 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" or _type=="loadable_module"' ], # 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" or # _type=="loadable_module") and mac_strip!=0 ], # target_conditions }, # target_defaults }], # OS=="mac" ['OS=="win"', { 'target_defaults': { 'defines': [ '_WIN32_WINNT=0x0600', 'WINVER=0x0600', 'WIN32', '_WINDOWS', 'NOMINMAX', 'PSAPI_VERSION=1', '_CRT_RAND_S', 'CERT_CHAIN_PARA_HAS_EXTRA_FIELDS', 'WIN32_LEAN_AND_MEAN', '_ATL_NO_OPENGL', '_HAS_TR1=0', ], 'conditions': [ ['component=="static_library"', { 'defines': [ '_HAS_EXCEPTIONS=0', ], }], ['secure_atl', { 'defines': [ '_SECURE_ATL', ], }], ], 'msvs_system_include_dirs': [ '<(DEPTH)/third_party/platformsdk_win7/files/Include', '<(DEPTH)/third_party/directxsdk/files/Include', '$(VSInstallDir)/VC/atlmfc/include', ], 'msvs_cygwin_dirs': ['<(DEPTH)/third_party/cygwin'], 'msvs_disabled_warnings': [4351, 4396, 4503, 4819, # TODO(maruel): These warnings are level 4. They will be slowly # removed as code is fixed. 4100, 4121, 4125, 4127, 4130, 4131, 4189, 4201, 4238, 4244, 4245, 4310, 4355, 4428, 4481, 4505, 4510, 4512, 4530, 4610, 4611, 4701, 4702, 4706, ], 'msvs_settings': { 'VCCLCompilerTool': { 'MinimalRebuild': 'false', 'BufferSecurityCheck': 'true', 'EnableFunctionLevelLinking': 'true', 'RuntimeTypeInfo': 'false', 'WarningLevel': '4', 'WarnAsError': 'true', 'DebugInformationFormat': '3', 'conditions': [ ['msvs_multi_core_compile', { 'AdditionalOptions': ['/MP'], }], ['MSVS_VERSION=="2005e"', { 'AdditionalOptions': ['/w44068'], # Unknown pragma to 4 (ATL) }], ['component=="shared_library"', { 'ExceptionHandling': '1', # /EHsc }, { 'ExceptionHandling': '0', }], ], }, 'VCLibrarianTool': { 'AdditionalOptions': ['/ignore:4221'], 'AdditionalLibraryDirectories': [ '<(DEPTH)/third_party/platformsdk_win7/files/Lib', '<(DEPTH)/third_party/directxsdk/files/Lib/x86', ], }, 'VCLinkerTool': { 'AdditionalDependencies': [ 'wininet.lib', 'dnsapi.lib', 'version.lib', 'msimg32.lib', 'ws2_32.lib', 'usp10.lib', 'psapi.lib', 'dbghelp.lib', 'winmm.lib', 'shlwapi.lib', ], 'conditions': [ ['msvs_express', { # Explicitly required when using the ATL with express 'AdditionalDependencies': [ 'atlthunk.lib', ], }], ['MSVS_VERSION=="2005e"', { # Non-express versions link automatically to these 'AdditionalDependencies': [ 'advapi32.lib', 'comdlg32.lib', 'ole32.lib', 'shell32.lib', 'user32.lib', 'winspool.lib', ], }], ], 'AdditionalLibraryDirectories': [ '<(DEPTH)/third_party/platformsdk_win7/files/Lib', '<(DEPTH)/third_party/directxsdk/files/Lib/x86', ], 'GenerateDebugInformation': 'true', 'MapFileName': '$(OutDir)\\$(TargetName).map', 'ImportLibrary': '$(OutDir)\\lib\\$(TargetName).lib', '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)', '<(SHARED_INTERMEDIATE_DIR)', ], }, }, }, }], ['disable_nacl==1', { 'target_defaults': { 'defines': [ 'DISABLE_NACL', ], }, }], ['OS=="win" and msvs_use_common_linker_extras', { 'target_defaults': { 'msvs_settings': { 'VCLinkerTool': { 'DelayLoadDLLs': [ 'dbghelp.dll', 'dwmapi.dll', 'uxtheme.dll', ], }, }, 'configurations': { 'x86_Base': { 'msvs_settings': { 'VCLinkerTool': { 'AdditionalOptions': [ '/safeseh', '/dynamicbase', '/ignore:4199', '/ignore:4221', '/nxcompat', ], }, }, }, 'x64_Base': { 'msvs_settings': { 'VCLinkerTool': { 'AdditionalOptions': [ # safeseh is not compatible with x64 '/dynamicbase', '/ignore:4199', '/ignore:4221', '/nxcompat', ], }, }, }, }, }, }], ['enable_new_npdevice_api==1', { 'target_defaults': { 'defines': [ 'ENABLE_NEW_NPDEVICE_API', ], }, }], ], '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', }, }