824f46ca2c
DOCS_PREVIEW= https://skia.org/?cl=1417703013 Review URL: https://codereview.chromium.org/1417703013 .
255 lines
9.9 KiB
Python
255 lines
9.9 KiB
Python
# Copyright 2012 The Android Open Source Project
|
|
#
|
|
# Use of this source code is governed by a BSD-style license that can be
|
|
# found in the LICENSE file.
|
|
|
|
{
|
|
# Get ready for the ugly...
|
|
#
|
|
# - We have to nest our variables dictionaries multiple levels deep, so that
|
|
# this and other gyp files can rely on previously-set variable values in
|
|
# their 'variables': { 'conditions': [] } clauses.
|
|
#
|
|
# Example 1:
|
|
# Within this file, we use the value of variable 'skia_os' to set the
|
|
# value of variable 'os_posix', so 'skia_os' must be defined within a
|
|
# "more inner" (enclosed) scope than 'os_posix'.
|
|
#
|
|
# Example 2:
|
|
# http://src.chromium.org/viewvc/chrome/trunk/src/third_party/libjpeg/libjpeg.gyp?revision=102306 ,
|
|
# which we currently import into our build, uses the value of 'os_posix'
|
|
# within the 'conditions' list in its 'variables' dict.
|
|
# In order for that to work, it needs the value of 'os_posix' to have been
|
|
# set within a "more inner" (enclosed) scope than its own 'variables' dict.
|
|
#
|
|
# - On the other hand, key/value pairs of a given 'variable' dict are only
|
|
# inherited by:
|
|
# 1. directly enclosing 'variable' dicts, and
|
|
# 2. "sibling" 'variable' dicts (which, I guess, are combined into a single
|
|
# 'variable' dict during gyp processing)
|
|
# and NOT inherited by "uncles" (siblings of directly enclosing 'variable'
|
|
# dicts), so we have to re-define every variable at every enclosure level
|
|
# within our ridiculous matryoshka doll of 'variable' dicts. That's why
|
|
# we have variable definitions like this: 'skia_os%': '<(skia_os)',
|
|
#
|
|
# See http://src.chromium.org/viewvc/chrome/trunk/src/build/common.gypi?revision=127004 ,
|
|
# which deals with these same constraints in a similar manner.
|
|
#
|
|
'variables': { # level 1
|
|
'angle_path%': '../',
|
|
'variables': { # level 2
|
|
|
|
# Variables needed by conditions list within the level-2 variables dict.
|
|
'variables': { # level 3
|
|
'variables': { # level 4
|
|
# We use 'skia_os' instead of 'OS' throughout our gyp files, to allow
|
|
# for cross-compilation (e.g. building for either MacOS or iOS on Mac).
|
|
# We set it automatically based on 'OS' (the host OS), but allow the
|
|
# user to override it via GYP_DEFINES if they like.
|
|
'skia_os%': '<(OS)',
|
|
},
|
|
'skia_os%': '<(skia_os)',
|
|
|
|
'skia_android_framework%': 0,
|
|
'conditions' : [
|
|
[ 'skia_os in ["linux", "freebsd", "openbsd", "solaris", "mac"]', {
|
|
'skia_arch_type%': 'x86_64',
|
|
}, {
|
|
'skia_arch_type%': 'x86',
|
|
}],
|
|
],
|
|
'arm_version%': 0,
|
|
'arm_neon%': 0,
|
|
'skia_egl%': 0,
|
|
},
|
|
|
|
# Re-define all variables defined within the level-3 'variables' dict,
|
|
# so that siblings of the level-2 'variables' dict can see them.
|
|
# (skia_os will depend on skia_android_framework.)
|
|
'skia_android_framework%': '<(skia_android_framework)',
|
|
'skia_arch_type%': '<(skia_arch_type)',
|
|
'arm_version%': '<(arm_version)',
|
|
'arm_neon%': '<(arm_neon)',
|
|
'skia_egl%': '<(skia_egl)',
|
|
|
|
'conditions': [
|
|
[ 'skia_android_framework == 1', {
|
|
'skia_os%': 'android',
|
|
'skia_chrome_utils%': 0,
|
|
'skia_use_android_framework_defines%': 1,
|
|
'skia_use_system_json%': 1,
|
|
}, {
|
|
'skia_os%': '<(skia_os)',
|
|
'skia_chrome_utils%': 1,
|
|
'skia_use_android_framework_defines%': 0,
|
|
'skia_use_system_json%': 0,
|
|
}],
|
|
[ 'skia_os == "win"', {
|
|
'os_posix%': 0,
|
|
}, {
|
|
'os_posix%': 1,
|
|
}],
|
|
[ 'skia_os == "linux"', {
|
|
# ANGLE on linux require these two variable be defined.
|
|
'chromeos%': 0,
|
|
'use_x11%': 1,
|
|
}],
|
|
[ 'skia_os == "android"', {
|
|
'skia_static_initializers%': 0,
|
|
'skia_egl%': 1,
|
|
}, {
|
|
'skia_static_initializers%': 1,
|
|
}],
|
|
[ 'skia_os == "ios"', {
|
|
'skia_arch_type%': 'arm',
|
|
'arm_version%': 7,
|
|
'arm_neon%': 0, # neon asm files known not to work with the ios build
|
|
}],
|
|
[ 'skia_os == "android" and not skia_android_framework',
|
|
# skia_freetype_static - on OS variants that normally would
|
|
# dynamically link the system FreeType library, don't do
|
|
# that; instead statically link to the version in
|
|
# third_party/freetype and third_party/externals/freetype.
|
|
{
|
|
'skia_freetype_static%': '1',
|
|
}, {
|
|
'skia_freetype_static%': '0',
|
|
}
|
|
],
|
|
],
|
|
|
|
# skia_no_fontconfig - On POSIX systems that would normally use the
|
|
# SkFontHost_fontconfig interface; use the SkFontHost_linux
|
|
# version instead.
|
|
'skia_no_fontconfig%': '0',
|
|
'skia_embedded_fonts%': '0',
|
|
|
|
'skia_sanitizer%': '',
|
|
'skia_mesa%': 0,
|
|
'skia_gpu_extra_dependency_path%': '',
|
|
'skia_gpu_extra_tests_path%': '',
|
|
'skia_stroke_path_rendering%': 0,
|
|
'skia_android_path_rendering%': 0,
|
|
'skia_resource_cache_mb_limit%': 0,
|
|
'skia_resource_cache_count_limit%': 0,
|
|
'skia_angle%': 0,
|
|
'skia_command_buffer%': 0,
|
|
'skia_gdi%': 0,
|
|
'skia_gpu%': 1,
|
|
'skia_osx_deployment_target%': '',
|
|
'skia_pdf%': 1,
|
|
'skia_profile_enabled%': 0,
|
|
'skia_vulkan%': 0,
|
|
'skia_win_debuggers_path%': '',
|
|
'skia_shared_lib%': 0,
|
|
'skia_opencl%': 0,
|
|
'skia_force_distance_field_text%': 0,
|
|
'skia_is_bot%': '<!(python -c "import os; print os.environ.get(\'CHROME_HEADLESS\', 0)")',
|
|
|
|
# These variables determine the default optimization level for different
|
|
# compilers.
|
|
'skia_default_vs_optimization_level': 3, # full (/Ox)
|
|
'skia_default_gcc_optimization_level': 3, # -O3
|
|
},
|
|
|
|
'conditions': [
|
|
[ 'skia_os in ["mac", "linux", "freebsd", "openbsd", "solaris", "android", "win"] '
|
|
'and skia_android_framework == 0', {
|
|
'skia_warnings_as_errors%': 1,
|
|
}, {
|
|
'skia_warnings_as_errors%': 0,
|
|
}],
|
|
|
|
# This variable allows the user to customize the optimization level used
|
|
# by the compiler. The user should be aware that this has different
|
|
# meanings for different compilers and should exercise caution when
|
|
# overriding it.
|
|
[ 'skia_os == "win"', {
|
|
'skia_release_optimization_level%': '<(skia_default_vs_optimization_level)',
|
|
}, {
|
|
'skia_release_optimization_level%': '<(skia_default_gcc_optimization_level)',
|
|
}],
|
|
[ 'skia_os == "linux"', {
|
|
# ANGLE on linux require these two variable be defined.
|
|
'chromeos%': 0,
|
|
'use_x11%': 1,
|
|
}],
|
|
[ 'skia_sanitizer', {
|
|
'skia_clang_build': 1,
|
|
'skia_keep_frame_pointer': 1,
|
|
}, {
|
|
'skia_clang_build%': 0,
|
|
'skia_keep_frame_pointer%': 0,
|
|
}],
|
|
[ 'skia_shared_lib or skia_sanitizer or skia_os == "android" or (skia_os == "linux" and (skia_angle == 1 or skia_command_buffer == 1))', {
|
|
'skia_pic%' : 1,
|
|
}, {
|
|
'skia_pic%' : 0,
|
|
}
|
|
],
|
|
],
|
|
|
|
# Re-define all variables defined within the level-2 'variables' dict,
|
|
# so that siblings of the level-1 'variables' dict can see them.
|
|
'arm_version%': '<(arm_version)',
|
|
'arm_neon%': '<(arm_neon)',
|
|
'arm_neon_optional%': 0,
|
|
'mips_arch_variant%': 'mips32',
|
|
'mips_dsp%': 0,
|
|
'skia_os%': '<(skia_os)',
|
|
'os_posix%': '<(os_posix)',
|
|
|
|
'skia_freetype_static%': '<(skia_freetype_static)',
|
|
'skia_no_fontconfig%': '<(skia_no_fontconfig)',
|
|
'skia_embedded_fonts%': '<(skia_embedded_fonts)',
|
|
'skia_sanitizer%': '<(skia_sanitizer)',
|
|
'skia_mesa%': '<(skia_mesa)',
|
|
'skia_gpu_extra_dependency_path%': '<(skia_gpu_extra_dependency_path)',
|
|
'skia_gpu_extra_tests_path%': '<(skia_gpu_extra_tests_path)',
|
|
'skia_stroke_path_rendering%': '<(skia_stroke_path_rendering)',
|
|
'skia_android_framework%': '<(skia_android_framework)',
|
|
'skia_use_android_framework_defines%': '<(skia_use_android_framework_defines)',
|
|
'skia_use_system_json%': '<(skia_use_system_json)',
|
|
'skia_android_path_rendering%': '<(skia_android_path_rendering)',
|
|
'skia_resource_cache_mb_limit%': '<(skia_resource_cache_mb_limit)',
|
|
'skia_resource_cache_count_limit%': '<(skia_resource_cache_count_limit)',
|
|
'skia_angle%': '<(skia_angle)',
|
|
'skia_arch_type%': '<(skia_arch_type)',
|
|
'skia_chrome_utils%': '<(skia_chrome_utils)',
|
|
'skia_command_buffer%': '<(skia_command_buffer)',
|
|
'skia_gdi%': '<(skia_gdi)',
|
|
'skia_gpu%': '<(skia_gpu)',
|
|
'skia_vulkan%': '<(skia_vulkan)',
|
|
'skia_win_exceptions%': 0,
|
|
'skia_win_ltcg%': '<(skia_is_bot)',
|
|
'skia_osx_deployment_target%': '<(skia_osx_deployment_target)',
|
|
'skia_pdf%': '<(skia_pdf)',
|
|
'skia_pdf_generate_pdfa%': 0, # emit larger PDF/A-2b file
|
|
'skia_profile_enabled%': '<(skia_profile_enabled)',
|
|
'skia_shared_lib%': '<(skia_shared_lib)',
|
|
'skia_opencl%': '<(skia_opencl)',
|
|
'skia_force_distance_field_text%': '<(skia_force_distance_field_text)',
|
|
'skia_static_initializers%': '<(skia_static_initializers)',
|
|
'ios_sdk_version%': '6.0',
|
|
'skia_win_debuggers_path%': '<(skia_win_debuggers_path)',
|
|
'skia_disable_inlining%': 0,
|
|
'skia_moz2d%': 0,
|
|
'skia_is_bot%': '<(skia_is_bot)',
|
|
'skia_egl%': '<(skia_egl)',
|
|
'skia_use_sdl%': 0,
|
|
'skia_fast%': 0,
|
|
'skia_fast_flags': [
|
|
'-O3', # Even for Debug builds.
|
|
'-march=native', # Use all features of and optimize for THIS machine.
|
|
'-fomit-frame-pointer', # Sometimes an extra register is nice, and cuts a push/pop.
|
|
'-ffast-math', # Optimize float math even when it breaks IEEE compliance.
|
|
#'-flto' # Enable link-time optimization.
|
|
],
|
|
|
|
# These are referenced by our .gypi files that list files (e.g. core.gypi)
|
|
#
|
|
'skia_src_path%': '../src',
|
|
'skia_include_path%': '../include',
|
|
},
|
|
}
|