skia2/BUILD.gn
Brian Osman 53136aa93f First stab at JSON event tracer
Not yet thread safe (so it forces threading off).
Builds JSON on the fly, so overhead is certainly bad.
Plan to fix all of that, but this at least "works".

There is now one tracing flag: 'trace'.
- 'debugf' installs the SkDebugf tracer.
- 'atrace' installs the Android ATrace tracer.
- Any other value is interpreted as a filename, and
  produces a JSON file for chrome://tracing.

All three modes work in DM, nanobench, and Viewer.

Bug: skia:
Change-Id: I3fbc22382b99418a508c670be2770195c0a1c364
Reviewed-on: https://skia-review.googlesource.com/24781
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
2017-07-20 20:11:22 +00:00

1649 lines
40 KiB
Plaintext

# Copyright 2016 Google Inc.
#
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import("gn/flutter_defines.gni")
import("gn/shared_sources.gni")
if (is_fuchsia) {
import("//build/vulkan/config.gni")
}
if (!defined(is_skia_standalone)) {
is_skia_standalone = false
}
is_skia_dev_build = is_skia_standalone && !is_official_build
declare_args() {
skia_use_angle = false
skia_use_egl = false
skia_use_expat = true
skia_use_fontconfig = is_linux
skia_use_freetype = is_android || is_fuchsia || is_linux
skia_use_gdi = false
skia_use_icu = !is_fuchsia && !is_ios && !is_win # TODO: Windows
skia_use_libjpeg_turbo = true
skia_use_libpng = true
skia_use_libwebp = !is_fuchsia
skia_use_lua = false
skia_use_mesa = false
skia_use_piex = !is_win
skia_use_zlib = true
skia_use_metal = false
skia_android_serial = ""
skia_enable_discrete_gpu = true
skia_enable_effects = true
skia_enable_flutter_defines = false
skia_enable_gpu = true
skia_enable_pdf = true
skia_enable_spirv_validation = is_skia_dev_build && is_debug
skia_enable_tools = is_skia_dev_build
skia_enable_vulkan_debug_layers = is_skia_dev_build && is_debug
skia_vulkan_sdk = getenv("VULKAN_SDK")
skia_compile_processors = false
skia_jumper_clang = ""
skia_jumper_objdump = ""
skia_jumper_ccache = ""
}
declare_args() {
skia_use_dng_sdk = !is_fuchsia && skia_use_libjpeg_turbo && skia_use_zlib
skia_use_sfntly = skia_use_icu
if (is_android) {
skia_use_vulkan = defined(ndk_api) && ndk_api >= 24
} else if (is_fuchsia) {
skia_use_vulkan = fuchsia_use_vulkan
} else {
skia_use_vulkan = skia_vulkan_sdk != ""
}
}
declare_args() {
skia_vulkan_headers = ""
if (skia_use_vulkan) {
# When buliding on Android we get the header via the NDK so no need for any extra path.
if (is_fuchsia) {
skia_vulkan_headers = "$fuchsia_vulkan_sdk/include"
} else if (is_linux || is_win) {
skia_vulkan_headers = "$skia_vulkan_sdk/include"
}
}
}
# Our tools require static linking (they use non-exported symbols).
skia_enable_tools = skia_enable_tools && !is_component_build
fontmgr_android_enabled = skia_use_expat && skia_use_freetype
skia_public_includes = [
"include/android",
"include/c",
"include/codec",
"include/config",
"include/core",
"include/effects",
"include/encode",
"include/gpu",
"include/gpu/gl",
"include/pathops",
"include/ports",
"include/svg",
"include/utils",
"include/utils/mac",
]
if (skia_use_vulkan) {
skia_public_includes += [ "include/gpu/vk" ]
}
if (skia_use_metal) {
skia_public_includes += [ "include/gpu/mtl" ]
}
# Skia public API, generally provided by :skia.
config("skia_public") {
include_dirs = skia_public_includes
if (skia_vulkan_headers != "") {
include_dirs += [ skia_vulkan_headers ]
}
defines = []
if (is_component_build) {
defines += [ "SKIA_DLL" ]
}
if (is_fuchsia || is_linux) {
defines += [ "SK_SAMPLES_FOR_X" ]
}
if (skia_enable_flutter_defines) {
defines += flutter_defines
}
if (!skia_enable_gpu) {
defines += [ "SK_SUPPORT_GPU=0" ]
}
}
# Skia internal APIs, used by Skia itself and a few test tools.
config("skia_private") {
visibility = [ ":*" ]
include_dirs = [
"include/private",
"src/c",
"src/codec",
"src/core",
"src/effects",
"src/fonts",
"src/image",
"src/images",
"src/lazy",
"src/opts",
"src/pathops",
"src/pdf",
"src/ports",
"src/sfnt",
"src/shaders",
"src/shaders/gradients",
"src/sksl",
"src/utils",
"src/utils/win",
"src/xml",
"third_party/gif",
]
defines = [ "SK_GAMMA_APPLY_TO_A8" ]
if (is_android) {
defines += [
"SK_GAMMA_EXPONENT=1.4",
"SK_GAMMA_CONTRAST=0.0",
]
}
if (is_official_build || is_android) {
# TODO(bsalomon): it'd be nice to make Android normal.
defines += [ "SK_ALLOW_STATIC_GLOBAL_INITIALIZERS=0" ]
}
libs = []
lib_dirs = []
if (skia_use_vulkan) {
if (skia_vulkan_sdk != "" && !is_android && !is_fuchsia) {
if (is_win) {
lib_dirs += [
"$skia_vulkan_sdk/Bin",
"$skia_vulkan_sdk/Lib",
]
} else {
lib_dirs += [ "$skia_vulkan_sdk/lib/" ]
}
}
}
if (skia_enable_gpu) {
include_dirs += [ "src/gpu" ]
}
if (skia_use_angle) {
defines += [ "SK_ANGLE" ]
}
if (skia_enable_discrete_gpu) {
defines += [ "SK_ENABLE_DISCRETE_GPU" ]
}
if (!is_official_build) {
defines += [ "GR_TEST_UTILS=1" ]
}
}
# Any code that's linked into Skia-the-library should use this config via += skia_library_configs.
config("skia_library") {
visibility = [ ":*" ]
defines = [ "SKIA_IMPLEMENTATION=1" ]
}
skia_library_configs = [
":skia_public",
":skia_private",
":skia_library",
]
# Use for CPU-specific Skia code that needs particular compiler flags.
template("opts") {
if (invoker.enabled) {
source_set(target_name) {
forward_variables_from(invoker, "*")
configs += skia_library_configs
}
} else {
# If not enabled, a phony empty target that swallows all otherwise unused variables.
source_set(target_name) {
forward_variables_from(invoker,
"*",
[
"sources",
"cflags",
])
}
}
}
is_x86 = current_cpu == "x64" || current_cpu == "x86"
opts("none") {
enabled = !is_x86 && current_cpu != "arm" && current_cpu != "arm64"
sources = skia_opts.none_sources
cflags = []
}
opts("armv7") {
enabled = current_cpu == "arm"
sources = skia_opts.armv7_sources + skia_opts.neon_sources
cflags = []
}
opts("arm64") {
enabled = current_cpu == "arm64"
sources = skia_opts.arm64_sources
cflags = []
}
opts("crc32") {
enabled = current_cpu == "arm64"
sources = skia_opts.crc32_sources
cflags = [ "-march=armv8-a+crc" ]
}
opts("sse2") {
enabled = is_x86
sources = skia_opts.sse2_sources
if (is_win) {
defines = [ "SK_CPU_SSE_LEVEL=SK_CPU_SSE_LEVEL_SSE2" ]
} else {
cflags = [ "-msse2" ]
}
}
opts("ssse3") {
enabled = is_x86
sources = skia_opts.ssse3_sources
if (is_win) {
defines = [ "SK_CPU_SSE_LEVEL=SK_CPU_SSE_LEVEL_SSSE3" ]
} else {
cflags = [ "-mssse3" ]
}
}
opts("sse41") {
enabled = is_x86
sources = skia_opts.sse41_sources
if (is_win) {
defines = [ "SK_CPU_SSE_LEVEL=SK_CPU_SSE_LEVEL_SSE41" ]
} else {
cflags = [ "-msse4.1" ]
}
}
opts("sse42") {
enabled = is_x86
sources = skia_opts.sse42_sources
if (is_win) {
defines = [ "SK_CPU_SSE_LEVEL=SK_CPU_SSE_LEVEL_SSE42" ]
} else {
cflags = [ "-msse4.2" ]
}
}
opts("avx") {
enabled = is_x86
sources = skia_opts.avx_sources
if (is_win) {
cflags = [ "/arch:AVX" ]
} else {
cflags = [ "-mavx" ]
}
}
# Any feature of Skia that requires third-party code should be optional and use this template.
template("optional") {
if (invoker.enabled) {
config(target_name + "_public") {
if (defined(invoker.public_defines)) {
defines = invoker.public_defines
}
}
source_set(target_name) {
forward_variables_from(invoker,
"*",
[
"public_defines",
"sources_when_disabled",
"configs_to_remove",
])
all_dependent_configs = [ ":" + target_name + "_public" ]
configs += skia_library_configs
if (defined(invoker.configs_to_remove)) {
configs -= invoker.configs_to_remove
}
}
} else {
source_set(target_name) {
forward_variables_from(invoker,
"*",
[
"public_defines",
"deps",
"libs",
"sources",
"sources_when_disabled",
"configs_to_remove",
])
if (defined(invoker.sources_when_disabled)) {
sources = invoker.sources_when_disabled
}
configs += skia_library_configs
}
}
}
optional("effects") {
enabled = skia_enable_effects
deps = [
":compile_processors",
]
sources =
skia_effects_sources + [ "src/ports/SkGlobalInitialization_default.cpp" ]
sources_when_disabled = [ "src/ports/SkGlobalInitialization_none.cpp" ]
}
optional("fontmgr_android") {
enabled = fontmgr_android_enabled
deps = [
":typeface_freetype",
"//third_party/expat",
]
sources = [
"src/ports/SkFontMgr_android.cpp",
"src/ports/SkFontMgr_android_factory.cpp",
"src/ports/SkFontMgr_android_parser.cpp",
]
}
optional("fontmgr_custom") {
enabled = is_linux && skia_use_freetype && !skia_use_fontconfig
deps = [
":typeface_freetype",
]
sources = [
"src/ports/SkFontMgr_custom.cpp",
"src/ports/SkFontMgr_custom.h",
"src/ports/SkFontMgr_custom_directory.cpp",
"src/ports/SkFontMgr_custom_directory_factory.cpp",
"src/ports/SkFontMgr_custom_embedded.cpp",
"src/ports/SkFontMgr_custom_empty.cpp",
]
}
optional("fontmgr_fontconfig") {
enabled = skia_use_freetype && skia_use_fontconfig
deps = [
":typeface_freetype",
"//third_party:fontconfig",
]
sources = [
"src/ports/SkFontConfigInterface.cpp",
"src/ports/SkFontConfigInterface_direct.cpp",
"src/ports/SkFontConfigInterface_direct_factory.cpp",
"src/ports/SkFontMgr_FontConfigInterface.cpp",
"src/ports/SkFontMgr_fontconfig.cpp",
"src/ports/SkFontMgr_fontconfig_factory.cpp",
]
}
optional("fontmgr_fuchsia") {
enabled = is_fuchsia && skia_use_freetype
deps = [
":typeface_freetype",
]
sources = [
"src/ports/SkFontMgr_custom.cpp",
"src/ports/SkFontMgr_custom_empty.cpp",
"src/ports/SkFontMgr_custom_empty_factory.cpp",
]
}
if (skia_compile_processors) {
executable("skslc") {
defines = [ "SKSL_STANDALONE" ]
sources = [
"src/sksl/SkSLMain.cpp",
]
sources += skia_sksl_sources
include_dirs = [
"src/gpu",
"src/sksl",
]
deps = [
"//third_party/spirv-tools",
]
}
skia_gpu_processor_outputs = []
foreach(src, skia_gpu_processor_sources) {
dir = get_path_info(src, "dir")
name = get_path_info(src, "name")
# GN insists its outputs should go somewhere underneath target_out_dir, so we trick it with a
# path that starts with target_out_dir and then uses ".." to back up into the src dir.
skia_gpu_processor_outputs += [
"$target_out_dir/" + rebase_path("$dir/$name.h", target_out_dir),
# the script also modifies the corresponding .cpp file, but if we tell GN that it gets
# confused due to the same file being named by two different paths
]
}
action("compile_processors") {
script = "gn/compile_processors.py"
deps = [
":skslc(//gn/toolchain:$host_toolchain)",
]
sources = skia_gpu_processor_sources
outputs = skia_gpu_processor_outputs
skslc_path = "$root_out_dir/"
if (host_toolchain != default_toolchain_name) {
skslc_path += "$host_toolchain/"
}
skslc_path += "skslc"
if (host_os == "win") {
skslc_path += ".exe"
}
args = [ rebase_path(skslc_path) ]
args += rebase_path(skia_gpu_processor_sources)
}
} else {
skia_gpu_processor_outputs = []
group("compile_processors") {
}
}
optional("gpu") {
enabled = skia_enable_gpu
deps = [
":compile_processors",
]
public_defines = []
sources = skia_gpu_sources + skia_sksl_sources +
[ "src/gpu/gl/GrGLDefaultInterface_native.cpp" ] +
skia_gpu_processor_outputs
# These paths need to be absolute to match the ones produced by shared_sources.gni.
sources -= get_path_info([
"src/gpu/gl/GrGLCreateNativeInterface_none.cpp",
"src/gpu/gl/GrGLDefaultInterface_none.cpp",
],
"abspath")
libs = []
if (is_android) {
sources += [ "src/gpu/gl/android/GrGLCreateNativeInterface_android.cpp" ]
# this lib is required to link against AHardwareBuffer
if (defined(ndk_api) && ndk_api >= 26) {
libs += [ "android" ]
}
} else if (skia_use_egl) {
sources += [ "src/gpu/gl/egl/GrGLCreateNativeInterface_egl.cpp" ]
libs += [ "EGL" ]
} else if (is_linux) {
sources += [ "src/gpu/gl/glx/GrGLCreateNativeInterface_glx.cpp" ]
libs += [
"GL",
"GLU",
]
} else if (is_mac) {
sources += [ "src/gpu/gl/mac/GrGLCreateNativeInterface_mac.cpp" ]
} else if (is_ios) {
sources += [ "src/gpu/gl/iOS/GrGLCreateNativeInterface_iOS.cpp" ]
} else if (is_win) {
sources += [ "src/gpu/gl/win/GrGLCreateNativeInterface_win.cpp" ]
libs += [ "OpenGL32.lib" ]
} else {
sources += [ "src/gpu/gl/GrGLCreateNativeInterface_none.cpp" ]
}
if (skia_use_vulkan) {
public_defines += [ "SK_VULKAN" ]
sources += skia_vk_sources
if (skia_enable_vulkan_debug_layers) {
public_defines += [ "SK_ENABLE_VK_LAYERS" ]
}
}
if (skia_enable_spirv_validation) {
deps += [ "//third_party/spirv-tools" ]
public_defines += [ "SK_ENABLE_SPIRV_VALIDATION" ]
}
cflags_objcc = []
if (skia_use_metal) {
public_defines += [ "SK_METAL" ]
sources += skia_metal_sources
libs += [ "Metal.framework" ]
cflags_objcc += [ "-fobjc-arc" ]
}
}
optional("jpeg") {
enabled = skia_use_libjpeg_turbo
public_defines = [ "SK_HAS_JPEG_LIBRARY" ]
deps = [
"//third_party/libjpeg-turbo:libjpeg",
]
sources = [
"src/codec/SkJpegCodec.cpp",
"src/codec/SkJpegDecoderMgr.cpp",
"src/codec/SkJpegUtility.cpp",
"src/images/SkJPEGWriteUtility.cpp",
"src/images/SkJpegEncoder.cpp",
]
}
optional("pdf") {
enabled = skia_use_zlib && skia_enable_pdf
public_defines = [ "SK_SUPPORT_PDF" ]
deps = [
"//third_party/zlib",
]
sources = skia_pdf_sources
sources_when_disabled = [ "src/pdf/SkDocument_PDF_None.cpp" ]
if (skia_use_sfntly) {
deps += [ "//third_party/sfntly" ]
public_defines += [ "SK_PDF_USE_SFNTLY" ]
}
}
optional("png") {
enabled = skia_use_libpng
public_defines = [ "SK_HAS_PNG_LIBRARY" ]
deps = [
"//third_party/libpng",
]
sources = [
"src/codec/SkIcoCodec.cpp",
"src/codec/SkPngCodec.cpp",
"src/images/SkPngEncoder.cpp",
]
}
optional("raw") {
enabled = skia_use_dng_sdk && skia_use_libjpeg_turbo && skia_use_piex
public_defines = [ "SK_CODEC_DECODES_RAW" ]
deps = [
"//third_party/dng_sdk",
"//third_party/libjpeg-turbo:libjpeg",
"//third_party/piex",
]
# SkRawCodec catches any exceptions thrown by dng_sdk, insulating the rest of
# Skia.
configs_to_remove = [ "//gn:no_exceptions" ]
sources = [
"src/codec/SkRawAdapterCodec.cpp",
"src/codec/SkRawCodec.cpp",
]
}
optional("typeface_freetype") {
enabled = skia_use_freetype
deps = [
"//third_party/freetype2",
]
sources = [
"src/ports/SkFontHost_FreeType.cpp",
"src/ports/SkFontHost_FreeType_common.cpp",
]
}
optional("webp") {
enabled = skia_use_libwebp
public_defines = [ "SK_HAS_WEBP_LIBRARY" ]
deps = [
"//third_party/libwebp",
]
sources = [
"src/codec/SkWebpAdapterCodec.cpp",
"src/codec/SkWebpCodec.cpp",
"src/images/SkWebpEncoder.cpp",
]
}
optional("xml") {
enabled = skia_use_expat
public_defines = [ "SK_XML" ]
deps = [
"//third_party/expat",
]
sources = [
"src/svg/SkSVGCanvas.cpp",
"src/svg/SkSVGDevice.cpp",
"src/xml/SkDOM.cpp",
"src/xml/SkXMLParser.cpp",
"src/xml/SkXMLWriter.cpp",
]
}
component("skia") {
public_configs = [ ":skia_public" ]
configs += skia_library_configs
deps = [
":arm64",
":armv7",
":avx",
":crc32",
":effects",
":fontmgr_android",
":fontmgr_custom",
":fontmgr_fontconfig",
":fontmgr_fuchsia",
":gpu",
":jpeg",
":none",
":pdf",
":png",
":raw",
":sse2",
":sse41",
":sse42",
":ssse3",
":webp",
":xml",
]
# This file (and all GN files in Skia) are designed to work with an
# empty sources assignment filter; we handle all that explicitly.
# We clear the filter here for clients who may have set up a global filter.
set_sources_assignment_filter([])
sources = []
sources += skia_core_sources
sources += skia_utils_sources
sources += skia_xps_sources
sources += [
"src/android/SkBitmapRegionCodec.cpp",
"src/android/SkBitmapRegionDecoder.cpp",
"src/codec/SkAndroidCodec.cpp",
"src/codec/SkBmpBaseCodec.cpp",
"src/codec/SkBmpCodec.cpp",
"src/codec/SkBmpMaskCodec.cpp",
"src/codec/SkBmpRLECodec.cpp",
"src/codec/SkBmpStandardCodec.cpp",
"src/codec/SkCodec.cpp",
"src/codec/SkCodecImageGenerator.cpp",
"src/codec/SkGifCodec.cpp",
"src/codec/SkMaskSwizzler.cpp",
"src/codec/SkMasks.cpp",
"src/codec/SkSampledCodec.cpp",
"src/codec/SkSampler.cpp",
"src/codec/SkStreamBuffer.cpp",
"src/codec/SkSwizzler.cpp",
"src/codec/SkWbmpCodec.cpp",
"src/images/SkImageEncoder.cpp",
"src/ports/SkDiscardableMemory_none.cpp",
"src/ports/SkImageGenerator_skia.cpp",
"src/ports/SkMemory_malloc.cpp",
"src/ports/SkOSFile_stdio.cpp",
"src/sfnt/SkOTTable_name.cpp",
"src/sfnt/SkOTUtils.cpp",
"src/utils/mac/SkStream_mac.cpp",
"third_party/gif/SkGifImageReader.cpp",
]
libs = []
if (is_win) {
sources += [
"src/fonts/SkFontMgr_indirect.cpp",
"src/ports/SkDebug_win.cpp",
"src/ports/SkFontHost_win.cpp",
"src/ports/SkFontMgr_win_dw.cpp",
"src/ports/SkImageEncoder_WIC.cpp",
"src/ports/SkImageGeneratorWIC.cpp",
"src/ports/SkOSFile_win.cpp",
"src/ports/SkOSLibrary_win.cpp",
"src/ports/SkScalerContext_win_dw.cpp",
"src/ports/SkTLS_win.cpp",
"src/ports/SkTypeface_win_dw.cpp",
]
if (skia_use_gdi) {
sources += [ "src/ports/SkFontMgr_win_gdi_factory.cpp" ]
libs += [
"Gdi32.lib",
"Usp10.lib",
]
} else {
sources += [ "src/ports/SkFontMgr_win_dw_factory.cpp" ]
}
sources -=
[ get_path_info("src/utils/SkThreadUtils_pthread.cpp", "abspath") ]
libs += [
"FontSub.lib",
"Ole32.lib",
"OleAut32.lib",
"User32.lib",
]
} else {
sources += [
"src/ports/SkOSFile_posix.cpp",
"src/ports/SkOSLibrary_posix.cpp",
"src/ports/SkTLS_pthread.cpp",
]
}
if (is_android) {
deps += [ "//third_party/expat" ]
if (defined(ndk) && ndk != "") {
deps += [ "//third_party/cpu-features" ]
}
sources += [ "src/ports/SkDebug_android.cpp" ]
libs += [
"EGL",
"GLESv2",
"log",
]
}
if (is_linux) {
sources += [ "src/ports/SkDebug_stdio.cpp" ]
}
if (is_mac) {
sources += [
"src/ports/SkDebug_stdio.cpp",
"src/ports/SkFontHost_mac.cpp",
"src/ports/SkImageEncoder_CG.cpp",
"src/ports/SkImageGeneratorCG.cpp",
]
libs += [
# AppKit symbols NSFontWeightXXX may be dlsym'ed.
"AppKit.framework",
"ApplicationServices.framework",
"OpenGL.framework",
]
}
if (is_ios) {
sources += [
"src/ports/SkDebug_stdio.cpp",
"src/ports/SkFontHost_mac.cpp",
"src/ports/SkImageEncoder_CG.cpp",
"src/ports/SkImageGeneratorCG.cpp",
]
libs += [
"CoreFoundation.framework",
"CoreGraphics.framework",
"CoreText.framework",
"ImageIO.framework",
"MobileCoreServices.framework",
# UIKit symbols UIFontWeightXXX may be dlsym'ed.
"UIKit.framework",
]
}
if (is_fuchsia) {
sources += [ "src/ports/SkDebug_stdio.cpp" ]
}
}
# Targets guarded by skia_enable_tools may use //third_party freely.
if (skia_enable_tools) {
# Used by gn_to_bp.py to list our public include dirs.
source_set("public") {
configs += [ ":skia_public" ]
}
config("skia.h_config") {
include_dirs = [ "$target_gen_dir" ]
}
action("skia.h") {
public_configs = [ ":skia.h_config" ]
skia_h = "$target_gen_dir/skia.h"
script = "gn/find_headers.py"
args = [ rebase_path(skia_h, root_build_dir) ] +
rebase_path(skia_public_includes)
depfile = "$skia_h.deps"
outputs = [
skia_h,
]
}
if (skia_enable_gpu && target_cpu == "x64") {
# Our bots only have 64-bit libOSMesa installed.
# TODO: worth fixing?
executable("fiddle") {
libs = []
sources = [
"tools/fiddle/draw.cpp",
"tools/fiddle/fiddle_main.cpp",
]
if (skia_use_egl) {
sources += [ "tools/fiddle/egl_context.cpp" ]
} else if (skia_use_mesa) {
sources += [ "tools/fiddle/mesa_context.cpp" ]
if (is_linux) {
libs += [ "OSMesa" ]
}
} else {
sources += [ "tools/fiddle/null_context.cpp" ]
}
testonly = true
deps = [
":flags",
":skia",
":skia.h",
]
}
}
if (skia_enable_gpu) {
source_set("public_headers_warnings_check") {
sources = [
"tools/public_headers_warnings_check.cpp",
]
configs -= [ "//gn:warnings_except_public_headers" ]
deps = [
":skia",
":skia.h",
]
}
}
template("test_lib") {
config(target_name + "_config") {
include_dirs = invoker.public_include_dirs
if (defined(invoker.public_defines)) {
defines = invoker.public_defines
}
}
source_set(target_name) {
forward_variables_from(invoker, "*", [ "public_include_dirs" ])
public_configs = [
":" + target_name + "_config",
":skia_private",
]
if (!defined(deps)) {
deps = []
}
deps += [ ":skia" ]
testonly = true
}
}
template("test_app") {
if (defined(invoker.is_shared_library) && invoker.is_shared_library) {
shared_library("lib" + target_name) {
forward_variables_from(invoker, "*", [ "is_shared_library" ])
testonly = true
}
} else {
_executable = target_name
executable(_executable) {
forward_variables_from(invoker, "*", [ "is_shared_library" ])
testonly = true
}
}
if (is_android && skia_android_serial != "" && defined(_executable)) {
action("push_" + target_name) {
script = "gn/push_to_android.py"
deps = [
":" + _executable,
]
_stamp = "$target_gen_dir/$_executable.pushed_$skia_android_serial"
outputs = [
_stamp,
]
args = [
rebase_path("$root_build_dir/$_executable"),
skia_android_serial,
rebase_path(_stamp),
]
testonly = true
}
}
}
test_lib("gpu_tool_utils") {
public_include_dirs = []
if (skia_enable_gpu) {
public_defines = []
public_include_dirs += [ "tools/gpu" ]
deps = []
sources = [
"tools/gpu/GrContextFactory.cpp",
"tools/gpu/GrTest.cpp",
"tools/gpu/TestContext.cpp",
"tools/gpu/gl/GLTestContext.cpp",
"tools/gpu/gl/command_buffer/GLTestContext_command_buffer.cpp",
"tools/gpu/gl/debug/DebugGLTestContext.cpp",
"tools/gpu/gl/debug/GrBufferObj.cpp",
"tools/gpu/gl/debug/GrFrameBufferObj.cpp",
"tools/gpu/gl/debug/GrProgramObj.cpp",
"tools/gpu/gl/debug/GrShaderObj.cpp",
"tools/gpu/gl/debug/GrTextureObj.cpp",
"tools/gpu/gl/debug/GrTextureUnitObj.cpp",
"tools/gpu/gl/null/NullGLTestContext.cpp",
"tools/gpu/mock/MockTestContext.cpp",
]
libs = []
if (is_android || skia_use_egl) {
sources += [ "tools/gpu/gl/egl/CreatePlatformGLTestContext_egl.cpp" ]
} else if (is_ios) {
sources += [ "tools/gpu/gl/iOS/CreatePlatformGLTestContext_iOS.mm" ]
libs += [ "OpenGLES.framework" ]
} else if (is_linux) {
sources += [ "tools/gpu/gl/glx/CreatePlatformGLTestContext_glx.cpp" ]
libs += [ "X11" ]
} else if (is_mac) {
sources += [ "tools/gpu/gl/mac/CreatePlatformGLTestContext_mac.cpp" ]
} else if (is_win) {
sources += [ "tools/gpu/gl/win/CreatePlatformGLTestContext_win.cpp" ]
libs += [
"Gdi32.lib",
"OpenGL32.lib",
]
}
cflags_objcc = [ "-fobjc-arc" ]
if (skia_use_angle) {
deps += [ "//third_party/angle2" ]
sources += [ "tools/gpu/gl/angle/GLTestContext_angle.cpp" ]
}
if (skia_use_mesa) {
public_defines += [ "SK_MESA" ]
sources += [ "tools/gpu/gl/mesa/GLTestContext_mesa.cpp" ]
libs += [ "OSMesa" ]
}
if (skia_use_vulkan) {
sources += [ "tools/gpu/vk/VkTestContext.cpp" ]
if (is_win) {
libs += [ "vulkan-1.lib" ]
} else {
libs += [ "vulkan" ]
}
}
if (skia_use_metal) {
sources += [ "tools/gpu/mtl/MtlTestContext.mm" ]
}
}
}
test_lib("flags") {
public_include_dirs = [ "tools/flags" ]
sources = [
"tools/flags/SkCommandLineFlags.cpp",
]
}
test_lib("common_flags") {
public_include_dirs = [ "tools/flags" ]
sources = [
"tools/flags/SkCommonFlags.cpp",
"tools/flags/SkCommonFlagsConfig.cpp",
]
deps = [
":flags",
":gpu_tool_utils",
]
}
test_lib("tool_utils") {
public_include_dirs = [
"tools",
"tools/debugger",
"tools/timer",
"tools/trace",
]
sources = [
"tools/AndroidSkDebugToStdOut.cpp",
"tools/CrashHandler.cpp",
"tools/LsanSuppressions.cpp",
"tools/ProcStats.cpp",
"tools/Resources.cpp",
"tools/ThermalManager.cpp",
"tools/UrlDataManager.cpp",
"tools/debugger/SkDebugCanvas.cpp",
"tools/debugger/SkDrawCommand.cpp",
"tools/debugger/SkJsonWriteBuffer.cpp",
"tools/debugger/SkObjectParser.cpp",
"tools/picture_utils.cpp",
"tools/random_parse_path.cpp",
"tools/sk_tool_utils.cpp",
"tools/sk_tool_utils_font.cpp",
"tools/timer/Timer.cpp",
"tools/trace/SkChromeTracingTracer.cpp",
"tools/trace/SkChromeTracingTracer.h",
"tools/trace/SkDebugfTracer.cpp",
"tools/trace/SkDebugfTracer.h",
"tools/trace/SkEventTracingPriv.cpp",
"tools/trace/SkEventTracingPriv.h",
]
libs = []
if (is_ios) {
sources += [ "tools/ios_utils.m" ]
libs += [ "Foundation.framework" ]
}
deps = [
":common_flags",
":flags",
"//third_party/libpng",
]
public_deps = [
"//third_party/jsoncpp",
]
}
import("gn/gm.gni")
test_lib("gm") {
public_include_dirs = [ "gm" ]
sources = gm_sources
deps = [
":flags",
":gpu_tool_utils",
":skia",
":tool_utils",
]
}
import("gn/tests.gni")
test_lib("tests") {
public_include_dirs = [ "tests" ]
sources = tests_sources + pathops_tests_sources
if (!fontmgr_android_enabled) {
sources -= [ "//tests/FontMgrAndroidParserTest.cpp" ]
}
deps = [
":experimental_svg_model",
":flags",
":skia",
":tool_utils",
"//third_party/libpng",
"//third_party/zlib",
]
public_deps = [
":gpu_tool_utils", # Test.h #includes headers from this target.
]
}
import("gn/bench.gni")
test_lib("bench") {
public_include_dirs = [ "bench" ]
sources = bench_sources
deps = [
":flags",
":gm",
":gpu_tool_utils",
":skia",
":tool_utils",
]
}
test_lib("experimental_svg_model") {
public_include_dirs = [ "experimental/svg/model" ]
sources = [
"experimental/svg/model/SkSVGAttribute.cpp",
"experimental/svg/model/SkSVGAttributeParser.cpp",
"experimental/svg/model/SkSVGCircle.cpp",
"experimental/svg/model/SkSVGClipPath.cpp",
"experimental/svg/model/SkSVGContainer.cpp",
"experimental/svg/model/SkSVGDOM.cpp",
"experimental/svg/model/SkSVGEllipse.cpp",
"experimental/svg/model/SkSVGLine.cpp",
"experimental/svg/model/SkSVGLinearGradient.cpp",
"experimental/svg/model/SkSVGNode.cpp",
"experimental/svg/model/SkSVGPath.cpp",
"experimental/svg/model/SkSVGPoly.cpp",
"experimental/svg/model/SkSVGRect.cpp",
"experimental/svg/model/SkSVGRenderContext.cpp",
"experimental/svg/model/SkSVGSVG.cpp",
"experimental/svg/model/SkSVGShape.cpp",
"experimental/svg/model/SkSVGStop.cpp",
"experimental/svg/model/SkSVGTransformableNode.cpp",
"experimental/svg/model/SkSVGValue.cpp",
]
deps = [
":skia",
]
}
test_lib("views") {
public_include_dirs = [ "include/views" ]
sources = [
"src/views/SkEvent.cpp",
"src/views/SkEventSink.cpp",
"src/views/SkOSMenu.cpp",
"src/views/SkTagList.cpp",
"src/views/SkTouchGesture.cpp",
"src/views/SkView.cpp",
"src/views/SkViewPriv.cpp",
]
libs = []
deps = []
if (!is_android) {
sources += [ "src/views/SkWindow.cpp" ]
}
if (is_linux) {
public_include_dirs += [ "src/views/unix" ]
sources += [
"src/views/unix/SkOSWindow_Unix.cpp",
"src/views/unix/keysym2ucs.c",
]
libs += [
"GL",
"X11",
]
} else if (is_mac) {
sources += [
"src/views/mac/SkEventNotifier.mm",
"src/views/mac/SkNSView.mm",
"src/views/mac/SkOSWindow_Mac.mm",
"src/views/mac/SkTextFieldCell.m",
]
libs += [
"QuartzCore.framework",
"Cocoa.framework",
"Foundation.framework",
]
} else if (is_win) {
sources += [ "src/views/win/SkOSWindow_win.cpp" ]
}
if (skia_use_angle) {
deps += [ "//third_party/angle2" ]
}
}
if (skia_use_lua) {
test_lib("lua") {
public_include_dirs = []
sources = [
"src/utils/SkLua.cpp",
"src/utils/SkLuaCanvas.cpp",
]
deps = [
"//third_party/lua",
]
}
test_app("lua_app") {
sources = [
"tools/lua/lua_app.cpp",
]
deps = [
":lua",
":skia",
"//third_party/lua",
]
}
test_app("lua_pictures") {
sources = [
"tools/lua/lua_pictures.cpp",
]
deps = [
":flags",
":lua",
":skia",
":tool_utils",
"//third_party/lua",
]
}
}
import("gn/samples.gni")
test_lib("samples") {
public_include_dirs = [ "samplecode" ]
include_dirs = [ "experimental" ]
sources = samples_sources + [
"experimental/SkSetPoly3To3.cpp",
"experimental/SkSetPoly3To3_A.cpp",
"experimental/SkSetPoly3To3_D.cpp",
# Relocating these files here, so that clients don't try to build them while they're
# still in active development. Clang's thread safety analysis gets tripped up by
# conditional locks.
"src/core/SkThreadedBMPDevice.cpp",
"src/core/SkThreadedBMPDevice.h",
]
deps = [
":experimental_svg_model",
":flags",
":gm",
":tool_utils",
":views",
":xml",
]
if (skia_use_lua) {
sources += [ "samplecode/SampleLua.cpp" ]
deps += [
":lua",
"//third_party/lua",
]
}
}
test_app("dm") {
sources = [
"dm/DM.cpp",
"dm/DMJsonWriter.cpp",
"dm/DMSrcSink.cpp",
]
include_dirs = [ "tests" ]
deps = [
":common_flags",
":experimental_svg_model",
":flags",
":gm",
":gpu_tool_utils",
":skia",
":tests",
":tool_utils",
"//third_party/jsoncpp",
"//third_party/libpng",
]
}
test_app("ok") {
sources = [
"tools/ok.cpp",
"tools/ok_dsts.cpp",
"tools/ok_srcs.cpp",
"tools/ok_test.cpp",
"tools/ok_vias.cpp",
]
deps = [
":gm",
":skia",
":tests",
":tool_utils",
]
}
if (!is_debug) { # I've benchmarked debug code once too many times...
test_app("monobench") {
sources = [
"tools/monobench.cpp",
]
deps = [
":bench",
":skia",
]
}
}
test_app("nanobench") {
sources = [
"bench/nanobench.cpp",
]
deps = [
":bench",
":common_flags",
":experimental_svg_model",
":flags",
":gm",
":gpu_tool_utils",
":skia",
":tool_utils",
"//third_party/jsoncpp",
]
}
test_app("skpinfo") {
sources = [
"tools/skpinfo.cpp",
]
deps = [
":flags",
":skia",
]
}
if (is_linux || is_win || is_mac) {
test_app("SampleApp") {
sources = [
"samplecode/SampleApp.cpp",
"samplecode/SamplePictFile.cpp",
]
if (is_mac) {
sources += [ "src/views/mac/skia_mac.mm" ]
} else if (is_win) {
sources += [ "src/views/win/skia_win.cpp" ]
} else if (is_linux) {
sources += [ "src/views/unix/skia_unix.cpp" ]
}
deps = [
":flags",
":gm",
":gpu_tool_utils",
":samples",
":skia",
":tool_utils",
":views",
]
if (skia_use_angle) {
deps += [ "//third_party/angle2" ]
}
}
}
if (skia_enable_gpu) {
test_app("skpbench") {
sources = [
"tools/skpbench/skpbench.cpp",
]
deps = [
":flags",
":gpu_tool_utils",
":skia",
":tool_utils",
]
}
}
# We can't yet build ICU on iOS or Windows.
if (!is_ios && !is_win) {
test_app("sktexttopdf-hb") {
sources = [
"tools/SkShaper_harfbuzz.cpp",
"tools/using_skia_and_harfbuzz.cpp",
]
deps = [
":skia",
"//third_party/harfbuzz",
]
}
}
test_app("sktexttopdf") {
sources = [
"tools/SkShaper_primitive.cpp",
"tools/using_skia_and_harfbuzz.cpp",
]
deps = [
":skia",
]
}
test_app("create_flutter_test_images") {
sources = [
"tools/create_flutter_test_images.cpp",
]
deps = [
":skia",
":tool_utils",
]
}
test_app("get_images_from_skps") {
sources = [
"tools/get_images_from_skps.cpp",
]
deps = [
":flags",
":skia",
"//third_party/jsoncpp",
]
}
test_app("colorspaceinfo") {
sources = [
"tools/colorspaceinfo.cpp",
]
deps = [
":flags",
":skia",
":tool_utils",
]
}
if (!is_ios) {
test_app("skiaserve") {
sources = [
"tools/skiaserve/Request.cpp",
"tools/skiaserve/Response.cpp",
"tools/skiaserve/skiaserve.cpp",
"tools/skiaserve/urlhandlers/BreakHandler.cpp",
"tools/skiaserve/urlhandlers/ClipAlphaHandler.cpp",
"tools/skiaserve/urlhandlers/CmdHandler.cpp",
"tools/skiaserve/urlhandlers/ColorModeHandler.cpp",
"tools/skiaserve/urlhandlers/DataHandler.cpp",
"tools/skiaserve/urlhandlers/DownloadHandler.cpp",
"tools/skiaserve/urlhandlers/EnableGPUHandler.cpp",
"tools/skiaserve/urlhandlers/ImgHandler.cpp",
"tools/skiaserve/urlhandlers/InfoHandler.cpp",
"tools/skiaserve/urlhandlers/OpBoundsHandler.cpp",
"tools/skiaserve/urlhandlers/OpsHandler.cpp",
"tools/skiaserve/urlhandlers/OverdrawHandler.cpp",
"tools/skiaserve/urlhandlers/PostHandler.cpp",
"tools/skiaserve/urlhandlers/QuitHandler.cpp",
"tools/skiaserve/urlhandlers/RootHandler.cpp",
]
deps = [
":flags",
":gpu_tool_utils",
":skia",
":tool_utils",
"//third_party/jsoncpp",
"//third_party/libmicrohttpd",
"//third_party/libpng",
]
}
}
test_app("fuzz") {
sources = [
"fuzz/FilterFuzz.cpp",
"fuzz/FuzzCanvas.cpp",
"fuzz/FuzzDrawFunctions.cpp",
"fuzz/FuzzGradients.cpp",
"fuzz/FuzzParsePath.cpp",
"fuzz/FuzzPathop.cpp",
"fuzz/FuzzScaleToSides.cpp",
"fuzz/fuzz.cpp",
]
deps = [
":flags",
":gpu_tool_utils",
":skia",
":tool_utils",
]
}
test_app("pathops_unittest") {
sources = pathops_tests_sources + [
rebase_path("tests/skia_test.cpp"),
rebase_path("tests/Test.cpp"),
]
deps = [
":flags",
":gpu_tool_utils",
":skia",
":tool_utils",
]
}
test_app("dump_record") {
sources = [
"tools/DumpRecord.cpp",
"tools/dump_record.cpp",
]
deps = [
":flags",
":skia",
]
}
test_app("skdiff") {
sources = [
"tools/skdiff/skdiff.cpp",
"tools/skdiff/skdiff_html.cpp",
"tools/skdiff/skdiff_main.cpp",
"tools/skdiff/skdiff_utils.cpp",
]
deps = [
":skia",
":tool_utils",
]
}
test_app("skp_parser") {
sources = [
"tools/skp_parser.cpp",
]
deps = [
":skia",
":tool_utils",
"//third_party/jsoncpp",
]
}
if (skia_enable_gpu && (is_android || is_linux || is_win || is_mac)) {
test_app("viewer") {
is_shared_library = is_android
sources = [
"tools/viewer/GMSlide.cpp",
"tools/viewer/ImageSlide.cpp",
"tools/viewer/SKPSlide.cpp",
"tools/viewer/SampleSlide.cpp",
"tools/viewer/Viewer.cpp",
"tools/viewer/sk_app/CommandSet.cpp",
"tools/viewer/sk_app/GLWindowContext.cpp",
"tools/viewer/sk_app/Window.cpp",
]
libs = []
if (is_android) {
sources += [
"tools/viewer/sk_app/android/GLWindowContext_android.cpp",
"tools/viewer/sk_app/android/RasterWindowContext_android.cpp",
"tools/viewer/sk_app/android/Window_android.cpp",
"tools/viewer/sk_app/android/main_android.cpp",
"tools/viewer/sk_app/android/surface_glue_android.cpp",
]
libs += [ "android" ]
} else if (is_linux) {
sources += [
"tools/viewer/sk_app/unix/GLWindowContext_unix.cpp",
"tools/viewer/sk_app/unix/RasterWindowContext_unix.cpp",
"tools/viewer/sk_app/unix/Window_unix.cpp",
"tools/viewer/sk_app/unix/main_unix.cpp",
]
} else if (is_win) {
sources += [
"tools/viewer/sk_app/win/GLWindowContext_win.cpp",
"tools/viewer/sk_app/win/RasterWindowContext_win.cpp",
"tools/viewer/sk_app/win/Window_win.cpp",
"tools/viewer/sk_app/win/main_win.cpp",
]
} else if (is_mac) {
sources += [
"tools/viewer/sk_app/mac/GLWindowContext_mac.cpp",
"tools/viewer/sk_app/mac/RasterWindowContext_mac.cpp",
"tools/viewer/sk_app/mac/Window_mac.cpp",
"tools/viewer/sk_app/mac/main_mac.cpp",
]
}
if (skia_use_vulkan) {
sources += [ "tools/viewer/sk_app/VulkanWindowContext.cpp" ]
if (is_android) {
sources +=
[ "tools/viewer/sk_app/android/VulkanWindowContext_android.cpp" ]
} else if (is_linux) {
sources += [ "tools/viewer/sk_app/unix/VulkanWindowContext_unix.cpp" ]
libs += [ "X11-xcb" ]
} else if (is_win) {
sources += [ "tools/viewer/sk_app/win/VulkanWindowContext_win.cpp" ]
}
}
include_dirs = []
deps = [
":flags",
":gm",
":gpu_tool_utils",
":samples",
":skia",
":tool_utils",
":views",
"//third_party/imgui",
"//third_party/jsoncpp",
]
if (is_android) {
deps += [ "//third_party/native_app_glue" ]
} else if (is_mac) {
deps += [ "//third_party/libsdl" ]
}
}
}
if (skia_enable_gpu && (is_linux || is_mac)) {
test_app("SkiaSDLExample") {
sources = [
"example/SkiaSDLExample.cpp",
]
libs = []
include_dirs = []
deps = [
":gpu_tool_utils",
":skia",
"//third_party/libsdl",
]
}
}
if (is_android && defined(ndk) && ndk != "") {
copy("gdbserver") {
sources = [
"$ndk/$ndk_gdbserver",
]
outputs = [
"$root_out_dir/gdbserver",
]
}
}
}
if (skia_jumper_clang != "") {
action("regen_jumper") {
script = "src/jumper/build_stages.py"
inputs = [
"src/jumper/SkJumper_stages.cpp",
"src/jumper/SkJumper_stages_lowp.cpp",
]
# GN insists its outputs should go somewhere underneath target_out_dir, so we trick it.
outputs = [
"$target_out_dir/" +
rebase_path("src/jumper/SkJumper_generated.S", target_out_dir),
"$target_out_dir/" +
rebase_path("src/jumper/SkJumper_generated_win.S", target_out_dir),
]
args = [
skia_jumper_clang,
skia_jumper_objdump,
skia_jumper_ccache,
] + rebase_path(inputs) + rebase_path(outputs)
}
}