# Copyright 2013 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import("//build/buildflag_header.gni")
import("//build/config/compiler/compiler.gni")
import("//build/config/features.gni")
import("//build/config/freetype/freetype.gni")
import("//build/config/rust.gni")
import("//build/config/sanitizers/sanitizers.gni")
import("//build/rust/rust_static_library.gni")
import("//gpu/vulkan/features.gni")
import("//testing/test.gni")
import("//third_party/skia/gn/shared_sources.gni")
import("//third_party/skia/modules/skcms/skcms.gni")
import("features.gni")
if (current_cpu == "arm") {
import("//build/config/arm.gni")
}
if (current_cpu == "mipsel" || current_cpu == "mips64el") {
import("//build/config/mips.gni")
}
buildflag_header("buildflags") {
header = "buildflags.h"
flags = [
"SKIA_SUPPORT_SKOTTIE=$skia_support_skottie",
"SKIA_USE_DAWN=$skia_use_dawn",
"SKIA_USE_METAL=$skia_use_metal",
]
}
source_set("path_bridge") {
sources = skia_fontations_path_bridge_sources
}
rust_static_library("bridge_rust_side") {
allow_unsafe = true
crate_root = skia_fontations_bridge_root
sources = skia_fontations_bridge_sources
cxx_bindings = skia_fontations_bridge_sources
deps = [
":path_bridge",
"//third_party/rust/font_types/v0_6:lib",
"//third_party/rust/read_fonts/v0_20:lib",
"//third_party/rust/skrifa/v0_20:lib",
]
configs -= [ "//build/config/compiler:chromium_code" ]
configs += [
":skia_config",
"//build/config/compiler:no_chromium_code",
]
}
# External-facing config for dependent code.
config("skia_config") {
defines = [
"SK_ENABLE_SKSL",
"SK_UNTIL_CRBUG_1187654_IS_FIXED",
"SK_USER_CONFIG_HEADER=\"../../skia/config/SkUserConfig.h\"",
"SK_WIN_FONTMGR_NO_SIMULATIONS",
"SK_DISABLE_LEGACY_INIT_DECODERS",
"SK_DISABLE_LEGACY_BACKEND_TEXTURE_FUNCS",
"SK_DISABLE_LEGACY_TEXTURE_INFO_FUNCS",
"SK_DISABLE_LEGACY_BACKEND_SEMAPHORE_FUNCS",
"SK_DISABLE_LEGACY_GRAPHITE_IMAGES",
"SK_DISABLE_LEGACY_DAWN_TEXTURE_INFO_FUNCS",
"SK_DISABLE_LEGACY_DAWN_BACKEND_TEXTURE_FUNCS",
]
include_dirs = [
"//third_party/skia",
"$root_gen_dir/third_party/skia",
]
if (use_blink) {
# TODO(kjlubick) make these not necessary
defines += [
"SK_CODEC_DECODES_JPEG",
"SK_ENCODE_JPEG",
"SK_ENCODE_PNG",
"SK_ENCODE_WEBP",
]
include_dirs += [ "//third_party/wuffs/src/release/c" ]
}
if (is_component_build) {
defines += [ "SKIA_DLL" ]
if (is_win) {
defines += [ "SKCMS_API=__declspec(dllexport)" ]
} else {
defines += [ "SKCMS_API=__attribute__((visibility(\"default\")))" ]
}
}
if (is_android) {
defines += [
"SK_BUILD_FOR_ANDROID",
"USE_CHROMIUM_SKIA",
]
}
if (is_mac) {
defines += [ "SK_BUILD_FOR_MAC" ]
}
if (is_ios) {
defines += [ "SK_BUILD_FOR_IOS" ]
if (ios_is_app_extension) {
defines += [ "SK_BUILD_FOR_IOS_APP_EXTENSION" ]
}
}
if (is_win) {
defines += [ "GR_GL_FUNCTION_TYPE=__stdcall" ]
}
if (skia_support_gpu) {
workaround_header = "gpu/config/gpu_driver_bug_workaround_autogen.h"
configs = []
defines += [
"SK_GANESH",
"SK_GPU_WORKAROUNDS_HEADER=\"$workaround_header\"",
]
if (skia_use_gl) {
defines += [ "SK_GL" ]
}
if (enable_vulkan) {
defines += [ "SK_VULKAN=1" ]
include_dirs += [ "//third_party/vulkan/include" ]
configs += [ "//third_party/vulkan-headers/src:vulkan_headers_config" ]
}
# Graphite
defines += [ "SK_GRAPHITE" ]
if (skia_use_dawn) {
defines += [ "SK_DAWN" ]
configs += [ "//third_party/dawn/include/dawn:public" ]
}
if (skia_use_metal) {
defines += [ "SK_METAL" ]
}
}
if (current_cpu == "loong64") {
cflags = [
"-mlsx",
"-flax-vector-conversions=all",
]
}
}
# Internal-facing config for Skia library code.
config("skia_library_config") {
# Turn on SK_API to export Skia's public API
defines = [
"IS_SKIA_IMPL=1",
"SKIA_IMPLEMENTATION=1",
]
if (use_blink && !use_system_freetype) {
defines += [ "SK_FREETYPE_MINIMUM_RUNTIME_VERSION_IS_BUILD_VERSION" ]
}
if (use_blink) {
defines += [
"SK_TYPEFACE_FACTORY_FREETYPE",
"SK_FONTMGR_FREETYPE_EMPTY_AVAILABLE",
]
}
if (is_win) {
defines += [ "SK_TYPEFACE_FACTORY_DIRECTWRITE" ]
}
if (is_apple) {
defines += [ "SK_TYPEFACE_FACTORY_CORETEXT" ]
}
if (current_cpu == "arm") {
if (arm_use_neon) {
defines += [ "SK_ARM_HAS_NEON" ]
} else if (arm_optionally_use_neon) {
defines += [ "SK_ARM_HAS_OPTIONAL_NEON" ]
}
}
# Settings for text blitting, chosen to approximate the system browser.
if (is_linux || is_chromeos) {
defines += [
"SK_GAMMA_EXPONENT=1.2",
"SK_GAMMA_CONTRAST=0.2",
]
} else if (is_android) {
defines += [
"SK_GAMMA_APPLY_TO_A8",
"SK_GAMMA_EXPONENT=1.4",
"SK_GAMMA_CONTRAST=0.0",
]
} else if (is_win) {
defines += [
"SK_GAMMA_SRGB",
"SK_GAMMA_CONTRAST=0.5",
]
} else if (is_mac) {
defines += [
"SK_GAMMA_SRGB",
"SK_GAMMA_CONTRAST=0.0",
]
}
if (is_android) {
defines += [
# 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).
"SK_DEFAULT_FONT_CACHE_LIMIT=1048576", # 1024 * 1024
]
} else {
defines += [ "SK_DEFAULT_FONT_CACHE_LIMIT=20971520" ] # 20 * 1024 * 1024
}
if (is_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",
]
}
}
# Split out into separate target so that path_bridge can depend on the public
# headers only and we can avoid a cyclic dependency when building the C++ native
# code for the Fontations rust backend.
source_set("skia_core_public_headers") {
public = skia_core_public
}
component("skia") {
deps = []
public = [
"ext/benchmarking_canvas.h",
"ext/cicp.h",
"ext/convolver.h",
"ext/draw_gainmap_image.h",
"ext/event_tracer_impl.h",
"ext/font_utils.h",
"ext/geometry.h",
"ext/image_operations.h",
"ext/legacy_display_globals.h",
"ext/opacity_filter_canvas.h",
"ext/recursive_gaussian_convolution.h",
"ext/rgba_to_yuva.h",
"ext/skcolorspace_primaries.h",
"ext/skcolorspace_trfn.h",
"ext/skia_memory_dump_provider.h",
"ext/skia_trace_memory_dump_impl.h",
"ext/skia_utils_base.h",
]
sources = [
# Chrome sources.
"config/SkUserConfig.h",
"config/sk_ref_cnt_ext_debug.h",
"config/sk_ref_cnt_ext_release.h",
"ext/SkDiscardableMemory_chrome.cc",
"ext/SkDiscardableMemory_chrome.h",
"ext/SkMemory_new_handler.cpp",
"ext/benchmarking_canvas.cc",
"ext/cicp.cc",
"ext/convolver.cc",
"ext/draw_gainmap_image.cc",
"ext/event_tracer_impl.cc",
"ext/font_utils.cc",
"ext/geometry.cc",
"ext/google_logging.cc",
"ext/image_operations.cc",
"ext/legacy_display_globals.cc",
"ext/opacity_filter_canvas.cc",
"ext/recursive_gaussian_convolution.cc",
"ext/rgba_to_yuva.cc",
"ext/skcolorspace_primaries.cc",
"ext/skcolorspace_trfn.cc",
"ext/skia_histogram.cc",
"ext/skia_histogram.h",
"ext/skia_memory_dump_provider.cc",
"ext/skia_trace_memory_dump_impl.cc",
"ext/skia_utils_base.cc",
]
if (is_ios) {
public += [ "ext/skia_utils_ios.h" ]
sources += [ "ext/skia_utils_ios.mm" ]
}
if (is_mac) {
public += [ "ext/skia_utils_mac.h" ]
sources += [ "ext/skia_utils_mac.mm" ]
}
if (is_win) {
public += [ "ext/skia_utils_win.h" ]
sources += [ "ext/skia_utils_win.cc" ]
}
if (use_blink) {
public += [ "ext/platform_canvas.h" ]
sources += [ "ext/platform_canvas.cc" ]
}
if (!is_ios && (current_cpu == "x86" || current_cpu == "x64")) {
sources += [
"ext/convolver_SSE2.cc",
"ext/convolver_SSE2.h",
]
} else if (current_cpu == "mipsel" && mips_dsp_rev >= 2) {
sources += [
"ext/convolver_mips_dspr2.cc",
"ext/convolver_mips_dspr2.h",
]
} else if (current_cpu == "arm" || current_cpu == "arm64") {
if (arm_use_neon) {
sources += [
"ext/convolver_neon.cc",
"ext/convolver_neon.h",
]
}
} else if (current_cpu == "loong64") {
sources += [
"ext/convolver_LSX.cc",
"ext/convolver_LSX.h",
]
}
if (is_win) {
sources += [
# Select the right BitmapPlatformDevice.
"ext/raster_handle_allocator_win.cc",
]
}
# skia_core_public is included via public_deps instead as the path_bridge
# target needs it as well.
public += skia_utils_public
public += skia_effects_public
public += skia_effects_imagefilter_public
public += skia_utils_chromium
public += skia_discardable_memory_chromium
public += skia_codec_public
public += skia_encode_public
public += skia_encode_png_public
public += skia_encode_webp_public
# The imported Skia gni source paths are made absolute by gn.
defines = []
sources += skia_ports_sources
sources += skia_sksl_core_sources
sources += skia_sksl_default_module_sources
sources += skia_codec_shared
sources += skia_codec_png
sources += skia_utils_private
sources += skia_xps_sources
sources += skia_encode_srcs
sources += skia_encode_png_srcs
sources += skia_encode_webp_srcs
sources += [
"//third_party/skia/src/sfnt/SkOTTable_name.cpp",
"//third_party/skia/src/sfnt/SkOTUtils.cpp",
]
if (use_blink) {
sources += skia_codec_decode_bmp
sources += skia_encode_jpeg_srcs
public += skia_encode_jpeg_public
sources += [
"//third_party/skia/src/codec/SkIcoCodec.cpp",
"//third_party/skia/src/codec/SkJpegCodec.cpp",
"//third_party/skia/src/codec/SkJpegDecoderMgr.cpp",
"//third_party/skia/src/codec/SkJpegMetadataDecoderImpl.cpp",
"//third_party/skia/src/codec/SkJpegMultiPicture.cpp",
"//third_party/skia/src/codec/SkJpegSegmentScan.cpp",
"//third_party/skia/src/codec/SkJpegSourceMgr.cpp",
"//third_party/skia/src/codec/SkJpegUtility.cpp",
"//third_party/skia/src/codec/SkWebpCodec.cpp",
"//third_party/skia/src/codec/SkWuffsCodec.cpp",
]
deps += [ "//third_party/wuffs" ]
} else {
sources += skia_no_encode_jpeg_srcs
}
if (skia_support_xmp) {
sources += skia_xml_sources
sources += skia_codec_xmp
sources += skia_codec_jpeg_xmp
deps += [ "//third_party/expat" ]
defines += [ "SK_CODEC_DECODES_JPEG_GAINMAPS" ]
}
# Remove unused util sources.
sources -= [ "//third_party/skia/src/utils/SkParsePath.cpp" ]
if (is_win) {
libs = [ "fontsub.lib" ]
}
# Select Skia ports.
# FreeType is needed everywhere where blink is used, on Linux and Android as main
# font backend, on Windows and Mac as fallback backend for Variations. Pdfium
# also uses this when decoding data out of the device cache.
# Fontations is the backend we are migrating to. In preparation for rollout
# default compile-in Fontations as well.
if (use_blink) {
# See SK_TYPEFACE_FACTORY_FREETYPE
sources += skia_ports_freetype_sources
sources += skia_ports_fontmgr_custom_sources
sources += skia_ports_typeface_fontations_sources
sources += skia_ports_fontmgr_empty_sources
public += skia_ports_fontmgr_empty_public
# Fontations Rust/C++ bridge interfaces.
deps += [
":bridge_rust_side",
":path_bridge",
]
}
if (is_win) {
# See SK_TYPEFACE_FACTORY_DIRECTWRITE
sources += skia_ports_windows_fonts_sources
sources += skia_ports_windows_sources
} else {
sources += [ "//third_party/skia/src/ports/SkOSFile_posix.cpp" ]
}
if (is_apple) {
# See SK_TYPEFACE_FACTORY_CORETEXT
public += skia_ports_fontmgr_coretext_public
sources += skia_ports_fontmgr_coretext_sources
}
if (is_linux || is_chromeos) {
public += skia_ports_fci_public
sources += skia_ports_fci_sources
}
if (is_linux || is_chromeos || is_android) {
# Retain the files for the SkFontMgr_Android on linux to emulate android
# fonts. See content/zygote/zygote_main_linux.cc
# Note that this requires expat.
sources += skia_ports_fontmgr_android_sources
}
if (is_fuchsia) {
public += skia_ports_fontmgr_fuchsia_public
sources += skia_ports_fontmgr_fuchsia_sources
# This is already here if use_blink is set
if (!use_blink) {
sources += skia_ports_fontmgr_custom_sources
}
deps += [
"//third_party/fuchsia-sdk/sdk/fidl/fuchsia.fonts:fuchsia.fonts_hlcpp",
"//third_party/fuchsia-sdk/sdk/fidl/fuchsia.io:fuchsia.io_hlcpp",
"//third_party/fuchsia-sdk/sdk/pkg/sys_cpp",
"//third_party/fuchsia-sdk/sdk/pkg/zx",
"//third_party/icu:icuuc",
]
}
configs -= [ "//build/config/compiler:chromium_code" ]
configs += [
":skia_config",
":skia_library_config",
"//build/config/compiler:no_chromium_code",
]
all_dependent_configs = [ ":skia_config" ]
deps += [
":skcms",
":skia_opts",
":skia_switches",
"//base",
"//third_party/libpng",
"//third_party/libwebp",
"//third_party/libwebp:libwebp_webp",
"//ui/base:features",
]
public_deps = [
":buildflags",
":skia_core_and_effects",
":skia_core_public_headers",
]
if (use_blink) {
deps += [
"//build/config/freetype",
"//third_party:jpeg",
]
}
if (is_linux || is_chromeos) {
deps += [
"//third_party/expat",
"//third_party/fontconfig",
"//third_party/icu:icuuc",
]
}
if (is_android) {
deps += [
"//third_party/cpu_features:ndk_compat",
"//third_party/expat",
]
}
if (!is_debug) {
configs -= [ "//build/config/compiler:default_optimization" ]
configs += [ "//build/config/compiler:optimize_max" ]
}
frameworks = []
if (is_ios) {
frameworks += [ "ImageIO.framework" ]
}
if (is_apple && skia_support_gpu) {
frameworks += [
"CoreFoundation.framework",
"CoreGraphics.framework",
"CoreText.framework",
"Foundation.framework",
]
if (is_mac) {
frameworks += [ "AppKit.framework" ]
}
if (is_ios) {
frameworks += [ "IOSurface.framework" ]
}
}
if (is_fuchsia) {
deps += [ "//third_party/expat" ]
}
if (skia_support_gpu) {
public += skia_gpu_public
public += skia_gpu_chromium_public
sources += skia_ganesh_private
sources += skia_null_gpu_sources
sources += skia_sksl_pipeline_sources
sources += skia_sksl_codegen_sources
sources += skia_shared_gpu_sources
if (skia_use_gl) {
public += skia_gpu_gl_public
sources += skia_gpu_gl_private
}
if (enable_vulkan) {
public += skia_gpu_vk_public
public += skia_gpu_vk_chromium_public
sources += skia_gpu_vk_private
sources += skia_shared_vk_sources
sources += skia_gpu_vk_chromium_private
}
public_deps += [ ":skia_graphite_public" ]
deps += [ ":skia_graphite_private" ]
if (skia_use_metal) {
deps += [ ":skia_ganesh_metal" ]
}
deps += [ "//gpu/config:workaround_list" ]
} else {
sources += skia_no_slug_srcs
}
if (skia_support_pdf) {
# Blink includes Skia's JPEG encoder and decoder which pdf uses.
assert(use_blink)
deps += [
"//third_party:freetype_harfbuzz",
"//third_party/zlib",
]
public += skia_pdf_public
sources += skia_pdf_sources
} else {
sources += [ "//third_party/skia/src/pdf/SkDocument_PDF_None.cpp" ]
}
if (skia_support_skottie) {
import("//third_party/skia/modules/skottie/skottie.gni")
import("//third_party/skia/modules/skresources/skresources.gni")
import("//third_party/skia/modules/sksg/sksg.gni")
import("//third_party/skia/modules/skshaper/skshaper.gni")
public += skia_skottie_public
sources += skia_skottie_sources
sources += skia_skresources_sources
sources += skia_sksg_sources
sources += skia_shaper_primitive_sources
defines += [
"SK_SHAPER_PRIMITIVE_AVAILABLE",
"SKOTTIE_TRIVIAL_FONTRUN_ITER",
]
}
}
component("skia_switches") {
sources = [
"ext/switches.cc",
"ext/switches.h",
"ext/switches_export.h",
]
defines = [ "SKIA_SWITCHES_IMPLEMENTATION" ]
deps = [ "//base" ]
}
# Template for things that are logically part of :skia, but need to be split out
# so custom compile flags can be applied.
#
# These are all opted out of check_includes, due to (logically) being part of
# skia.
template("skia_source_set") {
source_set(target_name) {
forward_variables_from(invoker, "*")
check_includes = false
if (!is_debug) {
configs -= [ "//build/config/compiler:default_optimization" ]
configs += [ "//build/config/compiler:optimize_max" ]
}
configs -= [ "//build/config/compiler:chromium_code" ]
configs += [
":skia_config",
":skia_library_config",
"//build/config/compiler:no_chromium_code",
]
public_configs = [ ":skia_config" ]
if (is_apple) {
# Do not compile with ARC because Skia code is not compatible with being
# compiled with ARC.
configs -= [ "//build/config/compiler:enable_arc" ]
}
# Android, the only user of mismatched sample files (for now), gets a small
# binary size decrease by using AFDO to optimize for size in these
# source_sets. However, that also comes at a relatively big performance
# cost.
if (using_mismatched_sample_profile) {
configs -= [ "//build/config/compiler:afdo_optimize_size" ]
}
if (is_win) {
cflags_cc = [
"/wd5041", # out-of-line definition for constexpr static data member is
# not needed and is deprecated in C++17
]
}
}
}
# Split out for targeted removal of the afdo_optimize_size config on Android.
skia_source_set("skia_core_and_effects") {
defines = []
sources = skia_core_sources
sources += skia_colorfilters_sources
sources += skia_effects_sources
sources += skia_effects_imagefilter_sources
if (skia_support_gpu) {
deps = [ "//gpu/config:workaround_list" ]
}
if (skia_use_dawn) {
# Note: This is needed as files in this target include GrDawnTypes.h, which
# includes Dawn headers that are generated by the below target. Normally it
# would be enough for the target that has GrDawnTypes.h in it to just have
# cpp_headers in its public deps. However, that file is in
# sk_gpu_dawn_public, which we add to the "skia" target, which depends on
# skia_core_and_effects rather than the other way around.
public_deps = [ "//third_party/dawn/include/dawn:cpp_headers" ]
}
visibility = [ ":skia" ]
}
# Bits that involve special vector-y hardware.
if (current_cpu == "x86" || current_cpu == "x64") {
skia_source_set("skia_opts_hsw") {
sources = skia_opts.hsw_sources
if (!is_win) {
cflags = [
"-mavx2",
"-mbmi",
"-mbmi2",
"-mf16c",
"-mfma",
]
} else {
cflags = [ "/arch:AVX2" ]
}
visibility = [ ":skia_opts" ]
}
}
if (current_cpu == "loong64") {
skia_source_set("skia_opts_lasx") {
sources = skia_opts.lasx_sources
cflags = [
"-mlasx",
"-flax-vector-conversions=all",
]
visibility = [ ":skia_opts" ]
}
}
skia_source_set("skia_opts") {
cflags = []
defines = []
deps = [ "//base" ]
if (current_cpu == "x86" || current_cpu == "x64") {
deps += [ ":skia_opts_hsw" ]
} else if (current_cpu == "arm") {
# The assembly uses the frame pointer register (r7 in Thumb/r11 in
# ARM), the compiler doesn't like that.
if (!is_ios) {
cflags += [ "-fomit-frame-pointer" ]
}
if (arm_version >= 7) {
if (arm_use_neon || arm_optionally_use_neon) {
# Root build config sets -mfpu=$arm_fpu, which we expect to be neon
# when running this.
if (!arm_use_neon) {
configs -= [ "//build/config/compiler:compiler_arm_fpu" ]
cflags += [ "-mfpu=neon" ]
}
}
}
} else if (current_cpu == "arm64") {
# Conditional and empty body needed to avoid assert() below.
} else if (current_cpu == "mipsel") {
cflags += [ "-fomit-frame-pointer" ]
} else if (current_cpu == "mips64el") {
cflags += [ "-fomit-frame-pointer" ]
} else if (current_cpu == "ppc64") {
# Conditional and empty body needed to avoid assert() below.
} else if (current_cpu == "s390x") {
# Conditional and empty body needed to avoid assert() below.
} else if (current_cpu == "riscv64") {
# Conditional and empty body needed to avoid assert() below.
} else if (current_cpu == "loong64") {
deps += [ ":skia_opts_lasx" ]
} else {
assert(false, "Unknown cpu target")
}
visibility = [ ":skia" ]
}
if (current_cpu == "x64") {
skia_source_set("skcms_TransformHsw") {
sources = skcms_TransformHsw
if (!is_win) {
cflags = [
"-w",
"-mavx2",
"-mf16c",
"-std=c11",
]
} else {
cflags = [ "/arch:AVX2" ]
}
visibility = [ ":skcms" ]
}
skia_source_set("skcms_TransformSkx") {
sources = skcms_TransformSkx
if (!is_win) {
cflags = [
"-w",
"-mavx512f",
"-mavx512dq",
"-mavx512cd",
"-mavx512bw",
"-mavx512vl",
"-std=c11",
]
} else {
cflags = [ "/arch:AVX512" ]
}
visibility = [ ":skcms" ]
}
} else {
skia_source_set("skcms_TransformHsw") {
sources = []
visibility = [ ":skcms" ]
}
skia_source_set("skcms_TransformSkx") {
sources = []
visibility = [ ":skcms" ]
}
}
source_set("skcms_TransformBaseline_and_public") {
if (!is_win || is_clang) {
cflags = [
"-w",
"-std=c11",
]
} else {
cflags = []
}
# LLVM automatically sets the equivalent of GCC's -mfp16-format=ieee on ARM
# builds by default, while GCC itself does not. We need it to enable support
# for half-precision floating point data types used by SKCMS on ARM.
if ((is_linux || is_chromeos) && !is_clang && current_cpu == "arm") {
cflags += [ "-mfp16-format=ieee" ]
}
if (current_cpu == "loong64") {
cflags += [ "-mlsx" ]
}
sources = rebase_path(skcms_TransformBaseline + skcms_public,
".",
"//third_party/skia/modules/skcms")
}
source_set("skcms") {
deps = [
":skcms_TransformBaseline_and_public",
":skcms_TransformHsw",
":skcms_TransformSkx",
]
public =
rebase_path(skcms_public_headers, ".", "//third_party/skia/modules/skcms")
include_dirs = [ "//third_party/skia/modules/skcms" ]
}
# Split out Graphite sources because of conflicting file names with Ganesh.
# Split into separate private and public source sets because we want to allow
# shared GPU code in ":skia" to include private Graphite headers, but want to
# limit external code to only depend on public headers. Only define these source
# sets when skia_support_gpu is true so that on iOS non-Blink builds, headers in
# these source sets are considered unknown and skipped by gn check.
if (skia_support_gpu) {
skia_source_set("skia_graphite_public") {
public = skia_graphite_public
if (skia_use_dawn) {
public += skia_graphite_dawn_public
public_deps = [
"//third_party/dawn/include/dawn:cpp_headers",
"//third_party/dawn/src/dawn:proc",
]
}
if (skia_use_metal) {
public += skia_graphite_mtl_public
frameworks = [ "Metal.framework" ]
}
deps = [ "//gpu/config:workaround_list" ]
}
# If a source set contains only sources and no public files, then dependents can
# include any file from sources.
skia_source_set("skia_graphite_private") {
sources = skia_graphite_sources
if (skia_use_dawn) {
sources += skia_graphite_dawn_sources
}
if (skia_use_metal) {
sources += skia_shared_mtl_sources
sources += skia_graphite_mtl_sources
}
deps = [ "//gpu/config:workaround_list" ]
if (skia_use_dawn) {
deps += [ "//third_party/dawn/include/dawn:cpp_headers" ]
}
visibility = [ ":skia" ]
}
if (skia_use_metal) {
# Split out Ganesh Metal sources, because they require ARC.
skia_source_set("skia_ganesh_metal") {
sources = skia_gpu_metal_public
sources += skia_gpu_metal_private
cflags_objcc = [
"-Wno-unguarded-availability",
"-fobjc-arc",
]
deps = [ "//gpu/config:workaround_list" ]
if (skia_use_dawn) {
# Needed due to include chain containing webgpu_cpp.h via GrDawnTypes.h.
public_deps = [ "//third_party/dawn/include/dawn:cpp_headers" ]
}
visibility = [ ":skia" ]
}
}
}
# Font copies.
if (is_fuchsia) {
copy("copy_fuchsia_fonts_manifest") {
sources = [ "ext/data/test_fonts/fuchsia_test_fonts_manifest.json" ]
outputs = [ "$root_out_dir/test_fonts/all.font_manifest.json" ]
}
}
if (is_apple) {
bundle_data("test_fonts_bundle_data") {
public_deps = [ "//third_party/test_fonts" ]
sources = [
"$root_out_dir/test_fonts/Ahem.ttf",
"ext/data/test_fonts/ChromiumAATTest.ttf",
]
outputs = [ "{{bundle_resources_dir}}/{{source_file_part}}" ]
}
}
group("test_fonts_resources") {
testonly = true
deps = []
data_deps = []
if (is_apple) {
deps += [ ":test_fonts_bundle_data" ]
data_deps += [ ":test_fonts_bundle_data" ]
} else {
deps += [ "//third_party/test_fonts" ]
data_deps += [ "//third_party/test_fonts" ]
}
if (is_fuchsia) {
deps += [ ":copy_fuchsia_fonts_manifest" ]
data_deps += [ ":copy_fuchsia_fonts_manifest" ]
}
}
# Fuchsia components that use the test fonts must include
# "//build/config/fuchsia/test/test_fonts.shard.test-cml" in their
# `additional_manifest_fragments`.
source_set("test_fonts") {
testonly = true
deps = [ ":test_fonts_resources" ]
if (is_fuchsia) {
public = [
"ext/test_fonts.h",
"ext/test_fonts_fuchsia.h",
]
sources = [
"ext/test_fonts_fuchsia.cc",
"ext/test_fonts_fuchsia_cfv2.cc",
]
public_deps = [
"//third_party/fuchsia-sdk/sdk/fidl/fuchsia.fonts:fuchsia.fonts_hlcpp",
]
deps += [
"//base",
"//skia",
"//third_party/fuchsia-sdk/sdk/pkg/sys_cpp",
]
}
if (is_apple) {
public = [ "ext/test_fonts.h" ]
sources = [ "ext/test_fonts_mac.mm" ]
deps += [ "//base" ]
}
}
test("skia_unittests") {
sources = [
"ext/convolver_unittest.cc",
"ext/geometry_unittest.cc",
"ext/image_operations_unittest.cc",
"ext/platform_canvas_unittest.cc",
"ext/recursive_gaussian_convolution_unittest.cc",
"ext/skcolorspace_primaries_unittest.cc",
"ext/skcolorspace_trfn_unittest.cc",
"ext/skia_memory_dump_provider_unittest.cc",
"ext/skia_utils_base_unittest.cc",
]
if (is_ios) {
sources += [ "ext/skia_utils_ios_unittest.mm" ]
}
if (is_mac) {
sources += [ "ext/skia_utils_mac_unittest.mm" ]
}
if (!is_win) {
sources -= [ "ext/platform_canvas_unittest.cc" ]
}
deps = [
":skcms",
":skia",
":test_fonts",
"//base",
"//base/test:test_support",
"//mojo/core/test:run_all_unittests",
"//testing/gtest",
"//ui/gfx",
"//ui/gfx/geometry",
]
data_deps = [ "//testing/buildbot/filters:skia_unittests_filters" ]
if (!is_ios) {
sources += [ "public/mojom/test/mojom_traits_unittest.cc" ]
deps += [
"//mojo/public/cpp/bindings",
"//mojo/public/cpp/test_support:test_utils",
"//skia/public/mojom",
]
}
if (is_fuchsia) {
sources += [ "ext/fontmgr_fuchsia_unittest.cc" ]
deps += [
"//third_party/fuchsia-sdk/sdk/fidl/fuchsia.fonts:fuchsia.fonts_hlcpp",
]
additional_manifest_fragments =
[ "//build/config/fuchsia/test/test_fonts.shard.test-cml" ]
}
if (skia_support_skottie) {
sources += [ "ext/skottie_unittest.cc" ]
}
}
if (!is_ios) {
executable("image_operations_bench") {
sources = [ "ext/image_operations_bench.cc" ]
deps = [
":skia",
"//base",
"//build/win:default_exe_manifest",
]
}
executable("filter_fuzz_stub") {
testonly = true
sources = [ "tools/filter_fuzz_stub/filter_fuzz_stub.cc" ]
deps = [
":skia",
"//base",
"//base/test:test_support",
"//build/win:default_exe_manifest",
]
}
}
group("fuzzers") {
deps = [ "//skia/tools/fuzzers" ]
}
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