1 # Copyright 2013 The Chromium Authors. All rights reserved.
2 # Use of this source code is governed by a BSD-style license that can be
3 # found in the LICENSE file.
5 # This gypi file handles the removal of platform-specific files from the
9 # blink_skia_config.gypi defines blink_skia_defines
10 '../third_party/WebKit/public/blink_skia_config.gypi',
12 # skia_for_chromium_defines.gypi defines skia_for_chromium_defines
13 '../third_party/skia/gyp/skia_for_chromium_defines.gypi',
22 [ 'OS != "android"', {
24 ['exclude', '_android\\.(cc|cpp)$'],
29 ['exclude', '_ios\\.(cc|cpp|mm?)$'],
39 ['exclude', '_mac\\.(cc|cpp|mm?)$'],
48 'sources/': [ ['exclude', '_win\\.(cc|cpp)$'] ],
52 # On windows, GDI handles are a scarse system-wide resource so we have to keep
53 # the glyph cache, which holds up to 4 GDI handles per entry, to a fairly small
55 # http://crbug.com/314387
56 'SK_DEFAULT_FONT_CACHE_COUNT_LIMIT=256',
59 [ 'desktop_linux == 0 and chromeos == 0', {
60 'sources/': [ ['exclude', '_linux\\.(cc|cpp)$'] ],
63 'sources/': [ ['exclude', '_cairo\\.(cc|cpp)$'] ],
66 #Settings for text blitting, chosen to approximate the system browser.
69 'SK_GAMMA_EXPONENT=1.2',
70 'SK_GAMMA_CONTRAST=0.2',
71 'SK_HIGH_QUALITY_IS_LANCZOS',
76 'SK_GAMMA_APPLY_TO_A8',
77 'SK_GAMMA_EXPONENT=1.4',
78 'SK_GAMMA_CONTRAST=0.0',
84 'SK_GAMMA_CONTRAST=0.5',
85 'SK_HIGH_QUALITY_IS_LANCZOS',
91 'SK_GAMMA_CONTRAST=0.0',
92 'SK_HIGH_QUALITY_IS_LANCZOS',
96 # For POSIX platforms, prefer the Mutex implementation provided by Skia
97 # since it does not generate static initializers.
100 'SK_USE_POSIX_THREADS',
102 'direct_dependent_settings': {
104 'SK_USE_POSIX_THREADS',
110 [ 'target_arch == "arm" and arm_version >= 7 and arm_neon == 1', {
115 [ 'target_arch == "arm" and arm_version >= 7 and arm_neon_optional == 1', {
117 'SK_ARM_HAS_OPTIONAL_NEON',
121 # Enable feedback-directed optimisation for skia when building in android.
122 [ 'android_webview_build == 1', {
123 'aosp_build_settings': {
124 'LOCAL_FDO_SUPPORT': 'true',
133 'skia_support_gpu': 0,
135 'skia_support_gpu': 1,
137 ['OS=="ios" or (enable_basic_printing==0 and enable_print_preview==0)', {
138 'skia_support_pdf': 0,
140 'skia_support_pdf': 1,
144 'skia_support_gpu': '<(skia_support_gpu)',
145 'skia_support_pdf': '<(skia_support_pdf)',
147 # These two set the paths so we can include skia/gyp/core.gypi
148 'skia_src_path': '../third_party/skia/src',
149 'skia_include_path': '../third_party/skia/include',
151 # This list will contain all defines that also need to be exported to
152 # dependent components.
153 'skia_export_defines': [
154 'SK_ENABLE_INST_COUNT=0',
155 'SK_SUPPORT_GPU=<(skia_support_gpu)',
156 'GR_GL_CUSTOM_SETUP_HEADER="GrGLConfig_chrome.h"',
157 'SK_ENABLE_LEGACY_API_ALIASING=1',
158 'SK_ATTR_DEPRECATED=SK_NOTHING_ARG1',
159 'GR_GL_IGNORE_ES3_MSAA=0',
160 'SK_WILL_NEVER_DRAW_PERSPECTIVE_TEXT',
162 # This variable contains additional defines, specified in blink's
163 # blink_skia_config.gypi file.
164 '<@(blink_skia_defines)',
166 # This variable contains additional defines, specified in skia's
167 # skia_for_chromium_defines.gypi file.
168 '<@(skia_for_chromium_defines)',
171 'default_font_cache_limit%': '(20*1024*1024)',
175 # Android devices are typically more memory constrained, so
176 # default to a smaller glyph cache (it may be overriden at runtime
177 # when the renderer starts up, depending on the actual device memory).
178 'default_font_cache_limit': '(1*1024*1024)',
179 'skia_export_defines': [
180 'SK_BUILD_FOR_ANDROID',
187 '<@(skia_export_defines)',
189 # skia uses static initializers to initialize the serialization logic
190 # of its "pictures" library. This is currently not used in chrome; if
191 # it ever gets used the processes that use it need to call
192 # SkGraphics::Init().
193 'SK_ALLOW_STATIC_GLOBAL_INITIALIZERS=0',
195 # Forcing the unoptimized path for the offset image filter in skia until
196 # all filters used in Blink support the optimized path properly
197 'SK_DISABLE_OFFSETIMAGEFILTER_OPTIMIZATION',
199 'IGNORE_ROT_AA_RECT_OPT',
201 'SK_IGNORE_BLURRED_RRECT_OPT',
203 # this flag forces Skia not to use typographic metrics with GDI.
204 'SK_GDI_ALWAYS_USE_TEXTMETRICS_FOR_FONT_METRICS',
206 'SK_DEFAULT_FONT_CACHE_LIMIT=<(default_font_cache_limit)',
208 'SK_USE_DISCARDABLE_SCALEDIMAGECACHE',
211 'direct_dependent_settings': {
213 '<@(skia_export_defines)',
217 # We would prefer this to be direct_dependent_settings,
218 # however we currently have no means to enforce that direct dependents
219 # re-export if they include Skia headers in their public headers.
220 'all_dependent_settings': {
227 'msvs_disabled_warnings': [4244, 4267, 4341, 4345, 4390, 4554, 4748, 4800],