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# Gyp file for building opts target.
{
# Source lists live in opts.gypi. This makes it easier to maintain our Chrome GYP/GN setup.
# (To be honest, I'm not sure why we need to include common.gypi. I thought it was automatic.)
'variables': {
'includes': [ 'common.gypi', 'opts.gypi' ],
},
# Generally we shove things into one 'opts' target conditioned on platform.
# If a particular platform needs some files built with different flags,
# those become separate targets: opts_ssse3, opts_sse41, opts_neon.
'targets': [
{
'target_name': 'opts',
'product_name': 'skia_opts',
'type': 'static_library',
'standalone_static_library': 1,
'dependencies': [
'core.gyp:*',
'effects.gyp:*'
],
'include_dirs': [
'../src/core',
'../src/opts',
'../src/utils',
'../include/utils',
],
'conditions': [
[ '"x86" in skia_arch_type and skia_os != "ios"', {
'cflags': [ '-msse2' ],
'dependencies': [ 'opts_ssse3', 'opts_sse41' ],
'sources': [ '<@(sse2_sources)' ],
}],
[ 'skia_arch_type == "mips"', {
'conditions': [
[ '(mips_arch_variant == "mips32r2") and (mips_dsp == 1 or mips_dsp == 2)', {
'sources': [ '<@(mips_dsp_sources)' ],
},{
'sources': [ '<@(none_sources)' ],
}],
]
}],
[ '(skia_arch_type == "arm" and arm_version < 7) \
or (skia_os == "ios") \
or (skia_os == "android" \
and skia_arch_type not in ["x86", "x86_64", "arm", "mips", \
"arm64"])', {
'sources': [ '<@(none_sources)' ],
}],
[ 'skia_arch_type == "arm" and arm_version >= 7', {
# The assembly uses the frame pointer register (r7 in Thumb/r11 in
# ARM), the compiler doesn't like that.
'cflags!': [ '-fno-omit-frame-pointer', '-mapcs-frame', '-mapcs' ],
'cflags': [ '-fomit-frame-pointer' ],
'variables': { 'arm_neon_optional%': '<(arm_neon_optional>' },
'sources': [ '<@(armv7_sources)' ],
'conditions': [
[ 'arm_neon == 1 or arm_neon_optional == 1', {
'dependencies': [ 'opts_neon' ]
}],
[ 'skia_os == "ios"', {
'sources!': [
# these fail to compile under xcode for ios
'../src/opts/memset.arm.S',
'../src/opts/SkBitmapProcState_opts_arm.cpp',
'../src/opts/SkBlitRow_opts_arm.cpp',
],
}],
],
}],
[ 'skia_arch_type == "arm64"', {
'sources': [ '<@(arm64_sources)' ],
}],
[ 'skia_android_framework', {
'cflags!': [
'-msse2',
'-mfpu=neon',
'-fomit-frame-pointer',
]
}],
],
},
{
'target_name': 'opts_ssse3',
'product_name': 'skia_opts_ssse3',
'type': 'static_library',
'standalone_static_library': 1,
'dependencies': [ 'core.gyp:*' ],
'include_dirs': [ '../src/core' ],
'sources': [ '<@(ssse3_sources)' ],
'conditions': [
[ 'skia_os == "win"', {
'defines' : [ 'SK_CPU_SSE_LEVEL=31' ],
}],
[ 'not skia_android_framework', {
'cflags': [ '-mssse3' ],
}],
],
},
{
'target_name': 'opts_sse41',
'product_name': 'skia_opts_sse41',
'type': 'static_library',
'standalone_static_library': 1,
'dependencies': [ 'core.gyp:*' ],
'sources': [ '<@(sse41_sources)' ],
'conditions': [
[ 'skia_os == "win"', {
'defines' : [ 'SK_CPU_SSE_LEVEL=41' ],
}],
[ 'not skia_android_framework', {
'cflags': [ '-msse4.1' ],
}],
[ 'skia_os == "mac"', {
'xcode_settings': { 'GCC_ENABLE_SSE41_EXTENSIONS': 'YES' },
}],
],
},
{
'target_name': 'opts_neon',
'product_name': 'skia_opts_neon',
'type': 'static_library',
'standalone_static_library': 1,
'dependencies': [
'core.gyp:*',
'effects.gyp:*'
],
'include_dirs': [
'../src/core',
'../src/opts',
'../src/utils',
],
'sources': [ '<@(neon_sources)' ],
'cflags!': [
'-fno-omit-frame-pointer',
'-mfpu=vfp', # remove them all, just in case.
'-mfpu=vfpv3',
'-mfpu=vfpv3-d16',
],
'conditions': [
[ 'not skia_android_framework', {
'cflags': [
'-mfpu=neon',
'-fomit-frame-pointer',
],
}],
],
'ldflags': [
'-march=armv7-a',
'-Wl,--fix-cortex-a8',
],
},
],
}
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