blob: 1459627337965d167345d624ac46f352ca356f37 [file] [log] [blame]
# Copyright 2013 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.
# This gypi file handles the removal of platform-specific files from the
# Skia build.
{
'includes': [
# skia_for_chromium_defines.gypi defines skia_for_chromium_defines
'../third_party/skia/gyp/skia_for_chromium_defines.gypi',
],
'include_dirs': [
'..',
'config',
],
'conditions': [
[ 'OS != "android"', {
'sources/': [
['exclude', '_android\\.(cc|cpp)$'],
],
}],
[ 'OS == "android"', {
'defines': [
'SK_FONTHOST_DOES_NOT_USE_FONTMGR',
],
}],
[ 'OS != "ios"', {
'sources/': [
['exclude', '_ios\\.(cc|cpp|mm?)$'],
],
}],
[ 'OS == "ios"', {
'defines': [
'SK_BUILD_FOR_IOS',
],
}],
[ 'OS != "mac"', {
'sources/': [
['exclude', '_mac\\.(cc|cpp|mm?)$'],
],
}],
[ 'OS == "mac"', {
'defines': [
'SK_BUILD_FOR_MAC',
],
}],
[ 'OS != "win"', {
'sources/': [ ['exclude', '_win\\.(cc|cpp)$'] ],
}],
[ 'OS == "win"', {
'defines': [
# On windows, GDI handles are a scarse system-wide resource so we have to keep
# the glyph cache, which holds up to 4 GDI handles per entry, to a fairly small
# size.
# http://crbug.com/314387
'SK_DEFAULT_FONT_CACHE_COUNT_LIMIT=256',
],
}],
[ 'desktop_linux == 0 and chromeos == 0', {
'sources/': [ ['exclude', '_linux\\.(cc|cpp)$'] ],
}],
[ 'use_cairo == 0', {
'sources/': [ ['exclude', '_cairo\\.(cc|cpp)$'] ],
}],
#Settings for text blitting, chosen to approximate the system browser.
[ 'OS == "linux"', {
'defines': [
'SK_GAMMA_EXPONENT=1.2',
'SK_GAMMA_CONTRAST=0.2',
'SK_HIGH_QUALITY_IS_LANCZOS',
],
}],
['OS == "android"', {
'defines': [
'SK_GAMMA_APPLY_TO_A8',
'SK_GAMMA_EXPONENT=1.4',
'SK_GAMMA_CONTRAST=0.0',
],
}],
['OS == "win"', {
'defines': [
'SK_GAMMA_SRGB',
'SK_GAMMA_CONTRAST=0.5',
'SK_HIGH_QUALITY_IS_LANCZOS',
],
}],
['OS == "mac"', {
'defines': [
'SK_GAMMA_SRGB',
'SK_GAMMA_CONTRAST=0.0',
'SK_HIGH_QUALITY_IS_LANCZOS',
],
}],
# For POSIX platforms, prefer the Mutex implementation provided by Skia
# since it does not generate static initializers.
[ 'os_posix == 1', {
'defines+': [
'SK_USE_POSIX_THREADS',
],
'direct_dependent_settings': {
'defines': [
'SK_USE_POSIX_THREADS',
],
},
}],
# Neon support.
[ 'target_arch == "arm" and arm_version >= 7 and arm_neon == 1', {
'defines': [
'__ARM_HAVE_NEON',
],
}],
[ 'target_arch == "arm" and arm_version >= 7 and arm_neon_optional == 1', {
'defines': [
'__ARM_HAVE_OPTIONAL_NEON_SUPPORT',
],
}],
],
'variables': {
'variables': {
'conditions': [
['OS== "ios"', {
'skia_support_gpu': 0,
}, {
'skia_support_gpu': 1,
}],
['OS=="ios" or enable_printing == 0', {
'skia_support_pdf': 0,
}, {
'skia_support_pdf': 1,
}],
],
},
'skia_support_gpu': '<(skia_support_gpu)',
'skia_support_pdf': '<(skia_support_pdf)',
# These two set the paths so we can include skia/gyp/core.gypi
'skia_src_path': '../third_party/skia/src',
'skia_include_path': '../third_party/skia/include',
# This list will contain all defines that also need to be exported to
# dependent components.
'skia_export_defines': [
'SK_ENABLE_INST_COUNT=0',
'SK_SUPPORT_GPU=<(skia_support_gpu)',
'GR_GL_CUSTOM_SETUP_HEADER="GrGLConfig_chrome.h"',
'SK_ENABLE_LEGACY_API_ALIASING=1',
'SK_ATTR_DEPRECATED=SK_NOTHING_ARG1',
'GR_GL_IGNORE_ES3_MSAA=0',
'SK_SUPPORT_LEGACY_LAYERRASTERIZER_API=1',
'SK_WILL_NEVER_DRAW_PERSPECTIVE_TEXT',
# This variable contains additional defines, specified in skia's
# skia_for_chromium_defines.gypi file.
'<@(skia_for_chromium_defines)',
],
'default_font_cache_limit%': '(20*1024*1024)',
'conditions': [
['OS== "android"', {
# Android devices are typically more memory constrained, so
# default to a smaller glyph cache (it may be overriden at runtime
# when the renderer starts up, depending on the actual device memory).
'default_font_cache_limit': '(1*1024*1024)',
'skia_export_defines': [
'SK_BUILD_FOR_ANDROID',
],
}],
],
},
'defines': [
'<@(skia_export_defines)',
# skia uses static initializers to initialize the serialization logic
# of its "pictures" library. This is currently not used in chrome; if
# it ever gets used the processes that use it need to call
# SkGraphics::Init().
'SK_ALLOW_STATIC_GLOBAL_INITIALIZERS=0',
# Forcing the unoptimized path for the offset image filter in skia until
# all filters used in Blink support the optimized path properly
'SK_DISABLE_OFFSETIMAGEFILTER_OPTIMIZATION',
# Disable this check because it is too strict for some Chromium-specific
# subclasses of SkPixelRef. See bug: crbug.com/171776.
'SK_DISABLE_PIXELREF_LOCKCOUNT_BALANCE_CHECK',
'IGNORE_ROT_AA_RECT_OPT',
'SK_IGNORE_BLURRED_RRECT_OPT',
'SK_IGNORE_QUAD_RR_CORNERS_OPT',
# this flag forces Skia not to use typographic metrics with GDI.
'SK_GDI_ALWAYS_USE_TEXTMETRICS_FOR_FONT_METRICS',
'SK_DEFAULT_FONT_CACHE_LIMIT=<(default_font_cache_limit)',
'SK_USE_DISCARDABLE_SCALEDIMAGECACHE',
],
'direct_dependent_settings': {
'defines': [
'<@(skia_export_defines)',
],
},
# We would prefer this to be direct_dependent_settings,
# however we currently have no means to enforce that direct dependents
# re-export if they include Skia headers in their public headers.
'all_dependent_settings': {
'include_dirs': [
'..',
'config',
],
},
'msvs_disabled_warnings': [4244, 4267, 4341, 4345, 4390, 4554, 4748, 4800],
}