# Copyright 2015 Google Inc.
#
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
# conditions used in both common.gypi and skia.gyp in chromium
#
{
'defines': [
'SK_ALLOW_STATIC_GLOBAL_INITIALIZERS=<(skia_static_initializers)',
'SK_SUPPORT_GPU=<(skia_gpu)',
'SK_SUPPORT_OPENCL=<(skia_opencl)',
'SK_FORCE_DISTANCE_FIELD_TEXT=<(skia_force_distance_field_text)',
],
'conditions' : [
['skia_pic', {
'cflags': [
'-fPIC',
],
'conditions' : [
# FIXME: The reason we don't do this on Android is due to the way
# we build the executables/skia_launcher on Android. See
# https://codereview.chromium.org/406613003/diff/1/gyp/common_conditions.gypi#newcode455
['skia_os != "android"', {
'target_conditions': [
[ '_type == "executable"', {
'cflags': [ '-fPIE' ],
'ldflags': [ '-pie' ],
}],
],
}],
],
}],
# As of M35, Chrome requires SSE2 on x86 (and SSSE3 on Mac).
[ 'skia_arch_type == "x86"', {
'cflags': [
'-msse2',
'-mfpmath=sse',
],
}],
[ 'skia_os == "win"',
{
'defines': [
'SK_BUILD_FOR_WIN32',
'_CRT_SECURE_NO_WARNINGS',
'GR_GL_FUNCTION_TYPE=__stdcall',
],
'msvs_disabled_warnings': [
4275, # An exported class was derived from a class that was not exported
4345, # This is an FYI about a behavior change from long ago. Chrome stifles it too.
4355, # 'this' used in base member initializer list. Off by default in newer compilers.
],
'msvs_cygwin_shell': 0,
'msvs_settings': {
'VCCLCompilerTool': {
'WarningLevel': '3',
'ProgramDataBaseFileName': '$(OutDir)\\$(ProjectName).pdb',
'DebugInformationFormat': '3',
'ExceptionHandling': '0',
'AdditionalOptions': [ '/MP', ],
},
'VCLinkerTool': {
'LargeAddressAware': 2, # 2 means "Yes, please let me use more RAM on 32-bit builds."
'AdditionalDependencies': [
'OpenGL32.lib',
'usp10.lib',
# Prior to gyp r1584, the following were included automatically.
'kernel32.lib',
'gdi32.lib',
'winspool.lib',
'comdlg32.lib',
'advapi32.lib',
'shell32.lib',
'ole32.lib',
'oleaut32.lib',
'user32.lib',
'uuid.lib',
'odbc32.lib',
'odbccp32.lib',
'DelayImp.lib',
],
},
},
'configurations': {
'Debug': {
'msvs_settings': {
'VCCLCompilerTool': {
'DebugInformationFormat': '4', # editAndContiue (/ZI)
'Optimization': '0', # optimizeDisabled (/Od)
'PreprocessorDefinitions': ['_DEBUG'],
'RuntimeLibrary': '3', # rtMultiThreadedDebugDLL (/MDd)
'RuntimeTypeInfo': 'false', # /GR-
},
'VCLinkerTool': {
'GenerateDebugInformation': 'true', # /DEBUG
'LinkIncremental': '2', # /INCREMENTAL
},
},
},
'Release': {
'msvs_settings': {
'VCCLCompilerTool': {
'DebugInformationFormat': '3', # programDatabase (/Zi)
'Optimization': '<(skia_release_optimization_level)',
# Changing the floating point model requires rebaseling gm images
#'FloatingPointModel': '2', # fast (/fp:fast)
'FavorSizeOrSpeed': '1', # speed (/Ot)
'PreprocessorDefinitions': ['NDEBUG'],
'RuntimeLibrary': '2', # rtMultiThreadedDLL (/MD)
'EnableEnhancedInstructionSet': '2',# /arch:SSE2
'RuntimeTypeInfo': 'false', # /GR-
},
'VCLinkerTool': {
'GenerateDebugInformation': 'true', # /DEBUG
},
},
},
},
'conditions' : [
# Gyp's ninja generator depends on these specially named
# configurations to build 64-bit on Windows.
# See http://skbug.com/2348
#
# We handle the 64- vs 32-bit variations elsewhere, so I think it's
# OK for us to just make these inherit non-archwidth-specific
# configurations without modification.
#
# See http://skbug.com/2442 : These targets cause problems in the
# MSVS build, so only include them if gyp is generating a ninja build.
[ '"ninja" in "<!(echo %GYP_GENERATORS%)"', {
'configurations': {
'Debug_x64': {
'inherit_from': ['Debug'],
'msvs_settings': {
'VCCLCompilerTool': {
# /ZI is not supported on 64bit
'DebugInformationFormat': '3', # programDatabase (/Zi)
},
},
},
'Release_x64': {
'inherit_from': ['Release'],
'msvs_settings': {
'VCCLCompilerTool': {
# Don't specify /arch. SSE2 is implied by 64bit and specifying it warns.
'EnableEnhancedInstructionSet': '0', #
},
},
},
'Release_Developer_x64': {
'inherit_from': ['Release_Developer'],
'msvs_settings': {
'VCCLCompilerTool': {
# Don't specify /arch. SSE2 is implied by 64bit and specifying it warns.
'EnableEnhancedInstructionSet': '0', #
},
},
},
},
}],
[ 'skia_arch_width == 64', {
'msvs_configuration_platform': 'x64',
}],
[ 'skia_arch_width == 32', {
'msvs_configuration_platform': 'Win32',
}],
[ 'skia_warnings_as_errors', {
'msvs_settings': {
'VCCLCompilerTool': {
'WarnAsError': 'true',
'AdditionalOptions': [
'/we4189', # initialized but unused var warning
],
},
},
}],
[ 'skia_win_exceptions', {
'msvs_settings': {
'VCCLCompilerTool': {
'AdditionalOptions': [
'/EHsc',
],
},
},
}],
[ 'skia_win_ltcg', {
'configurations': {
'Release': {
'msvs_settings': {
'VCCLCompilerTool': {
'WholeProgramOptimization': 'true', #/GL
},
'VCLinkerTool': {
'LinkTimeCodeGeneration': '1', # useLinkTimeCodeGeneration /LTCG
},
'VCLibrarianTool': {
'LinkTimeCodeGeneration': 'true', # useLinkTimeCodeGeneration /LTCG
},
},
},
},
}],
],
},
],
# The following section is common to linux + derivatives and android
[ 'skia_os in ["linux", "freebsd", "openbsd", "solaris", "chromeos", "android"]',
{
'cflags': [
'-g',
'-fno-exceptions',
'-fstrict-aliasing',
'-Wall',
'-Wextra',
'-Winit-self',
'-Wpointer-arith',
'-Wsign-compare',
'-Wno-unused-parameter',
],
'cflags_cc': [
'-std=c++11',
'-fno-rtti',
'-Wnon-virtual-dtor',
'-Wno-invalid-offsetof', # GCC <4.6 is old-school strict about what is POD.
],
'conditions': [
[ 'skia_fast', { 'cflags': [ '<@(skia_fast_flags)' ] }],
[ 'skia_os != "chromeos"', {
'conditions': [
[ 'skia_arch_type == "x86_64" and not skia_android_framework', {
'cflags': [
'-m64',
],
'ldflags': [
'-m64',
],
}],
[ 'skia_arch_type == "x86" and not skia_android_framework', {
'cflags': [
'-m32',
],
'ldflags': [
'-m32',
],
}],
],
}],
[ 'skia_warnings_as_errors', {
'cflags': [
'-Werror',
],
}],
# For profiling; reveals some costs, exaggerates others (e.g. trivial setters & getters).
[ 'skia_disable_inlining', {
'cflags': [
'-fno-inline',
'-fno-default-inline',
'-finline-limit=0',
'-fno-omit-frame-pointer',
],
}],
[ 'skia_arch_type == "arm" and arm_version >= 7', {
'cflags': [
'-march=armv7-a',
'-mthumb',
],
'ldflags': [
'-march=armv7-a',
],
'conditions': [
[ 'arm_neon == 1', {
'defines': [
'SK_ARM_HAS_NEON',
],
'cflags': [
'-mfpu=neon',
],
}],
[ 'arm_neon_optional == 1', {
'defines': [
'SK_ARM_HAS_OPTIONAL_NEON',
],
}],
[ 'skia_os != "chromeos" and skia_os != "linux"', {
'cflags': [
'-mfloat-abi=softfp',
],
}],
],
}],
[ 'skia_arch_type == "mips"', {
'cflags': [
'-EL',
],
'conditions': [
[ 'mips_arch_variant == "mips32r2"', {
'cflags': [
'-march=mips32r2',
],
'conditions': [
[ 'mips_dsp == 1', {
'cflags': [
'-mdsp',
],
'defines': [
'SK_MIPS_HAS_DSP',
],
}],
[ 'mips_dsp == 2', {
'cflags': [
'-mdspr2',
],
'defines': [
'SK_MIPS_HAS_DSP',
'SK_MIPS_HAS_DSPR2',
],
}],
],
}],
],
}],
],
},
],
['skia_android_framework', {
'includes' : [
'skia_for_android_framework_defines.gypi',
],
'cflags': [
# Skia does not enforce this usage pattern so we disable it here to avoid
# unecessary log spew when building
'-Wno-unused-parameter',
# Android's -D_FORTIFY_SOURCE=2 extensions are incompatibile with SkString.
# Revert to -D_FORTIFY_SOURCE=1
'-U_FORTIFY_SOURCE',
'-D_FORTIFY_SOURCE=1',
# We can't use the skia_shared_library gyp setting because we need to
# isolate this define to Skia sources. CFLAGS are local to Android.mk
# and ensures that this define is not exported to clients of the library
'-DSKIA_IMPLEMENTATION=1',
],
# Remove flags which are either unnecessary or problematic for the
# Android framework build. Many of these flags are removed simply because
# they were not previously in the Android framework makefile, and we did
# did not intend to add them when generating the makefile.
# TODO (scroggo): Investigate whether any of these flags are actually
# needed/would be beneficial.
'cflags!': [
# Android has one makefile, used for both debugging (after manual
# modification) and release. Turn off debug info by default.
'-g',
'-march=armv7-a',
'-mthumb',
'-mfpu=neon',
'-mfloat-abi=softfp',
'-fno-exceptions',
'-fstrict-aliasing',
# Remove flags to turn on warnings, since most people building Android
# are not focused on Skia and do not need the extra warning info.
'-Wall',
'-Wextra',
'-Winit-self',
'-Wpointer-arith',
'-Wsign-compare',
],
'cflags_cc!': [
'-fno-rtti',
'-Wnon-virtual-dtor',
],
'defines': [
'DCT_IFAST_SUPPORTED',
# using freetype's embolden allows us to adjust fake bold settings at
# draw-time, at which point we know which SkTypeface is being drawn
'SK_USE_FREETYPE_EMBOLDEN',
'SK_SFNTLY_SUBSETTER "sample/chromium/font_subsetter.h"',
# When built as part of the system image we can enable certian non-NDK
# compliant optimizations.
'SK_BUILD_FOR_ANDROID_FRAMEWORK',
# Optimizations for chromium (m30)
'GR_GL_CUSTOM_SETUP_HEADER "gl/GrGLConfig_chrome.h"',
'IGNORE_ROT_AA_RECT_OPT',
'SK_DEFAULT_FONT_CACHE_LIMIT (768 * 1024)',
'SK_DEFAULT_GLOBAL_DISCARDABLE_MEMORY_POOL_SIZE (512 * 1024)',
'SK_IGNORE_ETC1_SUPPORT',
# We can't use the skia_shared_library gyp setting because we need expose
# this define globally and the the implemention define as a cflag.
'SKIA_DLL',
'SK_PRINT_CODEC_MESSAGES',
# Defines from skia_for_android_framework_defines.gypi
'<@(skia_for_android_framework_defines)',
],
}],
[ 'skia_os in ["linux", "freebsd", "openbsd", "solaris", "chromeos"]',
{
'defines': [
'SK_SAMPLES_FOR_X',
'SK_BUILD_FOR_UNIX',
],
'configurations': {
'Coverage': {
'cflags': ['--coverage'],
'ldflags': ['--coverage'],
},
'Debug': {
},
'Release': {
'cflags': [
'-O<(skia_release_optimization_level)',
],
'defines': [ 'NDEBUG' ],
},
},
'conditions' : [
[ 'skia_shared_lib', {
'defines': [
'SKIA_DLL',
'SKIA_IMPLEMENTATION=1',
],
}],
# Enable asan, tsan, etc.
[ 'skia_sanitizer', {
'cflags': [
'-fsanitize=<(skia_sanitizer)',
],
'ldflags': [
'-fsanitize=<(skia_sanitizer)',
],
'conditions' : [
[ 'skia_sanitizer == "thread"', {
'defines': [ 'THREAD_SANITIZER' ],
}],
[ 'skia_sanitizer == "undefined"', {
'cflags_cc!': ['-fno-rtti'],
}],
],
}],
[ 'skia_clang_build', {
'cflags_cc': [
'-Wno-unknown-warning-option', # Allows unknown warnings.
'-Wno-deprecated', # From Qt, via debugger (older Clang).
'-Wno-deprecated-register', # From Qt, via debugger (newer Clang).
],
'cflags': [
# Extra warnings we like but that only Clang knows about.
'-Wstring-conversion',
],
'cflags!': [
'-mfpmath=sse', # Clang doesn't need to be told this, and sometimes gets confused.
],
}],
[ 'skia_keep_frame_pointer', {
'cflags': [ '-fno-omit-frame-pointer' ],
}],
],
},
],
[ 'skia_os == "mac"',
{
'defines': [ 'SK_BUILD_FOR_MAC' ],
'configurations': {
'Coverage': {
'xcode_settings': {
'GCC_OPTIMIZATION_LEVEL': '0',
'GCC_GENERATE_TEST_COVERAGE_FILES': 'YES',
'GCC_INSTRUMENT_PROGRAM_FLOW_ARCS' : 'YES',
},
},
'Debug': {
'xcode_settings': { 'GCC_OPTIMIZATION_LEVEL': '0' },
},
'Release': {
'xcode_settings': { 'GCC_OPTIMIZATION_LEVEL': '<(skia_release_optimization_level)', },
'defines': [ 'NDEBUG' ],
},
},
'xcode_settings': {
'conditions': [
[ 'skia_fast', { 'WARNING_CFLAGS': [ '<@(skia_fast_flags)' ] } ],
[ 'skia_warnings_as_errors', { 'GCC_TREAT_WARNINGS_AS_ERRORS': 'YES' }],
[ 'skia_arch_width == 32', { 'ARCHS': ['i386'] }],
[ 'skia_arch_width == 64', { 'ARCHS': ['x86_64'] }],
[ 'skia_osx_deployment_target==""', {
'MACOSX_DEPLOYMENT_TARGET': '10.6', # -mmacos-version-min, passed in env to ld.
}, {
'MACOSX_DEPLOYMENT_TARGET': '<(skia_osx_deployment_target)',
}],
],
'CLANG_CXX_LANGUAGE_STANDARD': 'c++11',
'GCC_ENABLE_SUPPLEMENTAL_SSE3_INSTRUCTIONS': 'YES', # -mssse3
'GCC_SYMBOLS_PRIVATE_EXTERN': 'NO', # -fvisibility=hidden
'GCC_INLINES_ARE_PRIVATE_EXTERN': 'NO', # -fvisibility-inlines-hidden
'GCC_CW_ASM_SYNTAX': 'NO', # remove -fasm-blocks
'GCC_ENABLE_PASCAL_STRINGS': 'NO', # remove -mpascal-strings
'GCC_WARN_ABOUT_INVALID_OFFSETOF_MACRO': 'NO', # -Wno-invalid-offsetof
'WARNING_CFLAGS': [
'-Wall',
'-Wextra',
'-Winit-self',
'-Wpointer-arith',
'-Wsign-compare',
'-Wno-unused-parameter',
],
},
},
],
[ 'skia_os == "ios"',
{
'defines': [
'SK_BUILD_FOR_IOS',
],
'conditions' : [
[ 'skia_warnings_as_errors', {
'xcode_settings': {
'OTHER_CPLUSPLUSFLAGS': [
'-Werror',
],
},
}],
],
'configurations': {
'Debug': {
'xcode_settings': {
'GCC_OPTIMIZATION_LEVEL': '0',
},
},
'Release': {
'xcode_settings': {
'GCC_OPTIMIZATION_LEVEL': '<(skia_release_optimization_level)',
},
'defines': [ 'NDEBUG' ],
},
},
'xcode_settings': {
'ARCHS': ['armv7'],
'CODE_SIGNING_REQUIRED': 'NO',
'CODE_SIGN_IDENTITY[sdk=iphoneos*]': 'iPhone Developer: Google Development (3F4Y5873JF)',
'IPHONEOS_DEPLOYMENT_TARGET': '<(ios_sdk_version)',
'SDKROOT': 'iphoneos',
'TARGETED_DEVICE_FAMILY': '1,2',
'GCC_WARN_ABOUT_INVALID_OFFSETOF_MACRO': 'NO', # -Wno-invalid-offsetof
'OTHER_CPLUSPLUSFLAGS': [
'-std=c++0x',
'-fvisibility=hidden',
'-fvisibility-inlines-hidden',
],
'GCC_THUMB_SUPPORT': 'NO',
},
},
],
[ 'skia_os == "android"',
{
'defines': [
'SK_BUILD_FOR_ANDROID',
# Android Text Tuning
'SK_GAMMA_EXPONENT=1.4',
'SK_GAMMA_CONTRAST=0.0',
],
# Android defines a fixed gamma exponent instead of using SRGB
'defines!': [
'SK_GAMMA_SRGB',
],
'configurations': {
'Debug': {
'cflags': ['-g']
},
'Release': {
'cflags': ['-O2'],
},
},
'libraries': [
'-llog',
],
'cflags': [
'-fuse-ld=gold',
],
'conditions': [
[ '"x86" in skia_arch_type', {
'cflags': [
'-mssse3',
],
}],
[ 'skia_android_framework', {
'cflags!': [
'-fuse-ld=gold',
'-mssse3',
],
}],
[ 'skia_shared_lib', {
'defines': [
'SKIA_DLL',
'SKIA_IMPLEMENTATION=1',
# Needed until we fix skbug.com/2440.
'SK_SUPPORT_LEGACY_CLIPTOLAYERFLAG',
],
}],
[ 'skia_profile_enabled == 1', {
'cflags': ['-g', '-fno-omit-frame-pointer', '-marm', '-mapcs'],
}],
],
},
],
[ 'skia_moz2d', {
'defines': [
# add flags here (e.g. SK_SUPPORT_LEGACY_...) needed by moz2d
],
}],
], # end 'conditions'
# The Xcode SYMROOT must be at the root. See build/common.gypi in chromium for more details
'xcode_settings': {
'SYMROOT': '<(DEPTH)/xcodebuild',
},
}