# Copyright 2019 The ANGLE Project Authors. All rights reserved. # Use of this source code is governed by a BSD-style license that can be # found in the LICENSE file. # import the ozone_platform_x11 variable import("gni/angle.gni") if (angle_enable_vulkan) { import("//build_overrides//vulkan_headers.gni") } if (angle_use_wayland) { import("//build_overrides/wayland.gni") } if (angle_has_build) { import("//build/config/linux/pkg_config.gni") import("//build/config/sanitizers/sanitizers.gni") import("//build/config/ui.gni") import("//testing/libfuzzer/fuzzer_test.gni") if (is_android) { # android/rules.gni can only be imported for Android targets import("//build/config/android/config.gni") import("//build/config/android/rules.gni") import("android/angle_apk.gni") } } else { using_sanitizer = false } declare_args() { # Use the PCI lib to collect GPU information on Linux. use_libpci = (is_linux || is_chromeos) && (angle_use_x11 || use_ozone) && angle_has_build # Enable using Vulkan to collect system info as a fallback. angle_enable_vulkan_system_info = false # Link in system libGL, to work with apitrace. See doc/DebuggingTips.md. angle_link_glx = false # Don't build extra (test, samples etc) for Windows UWP. We don't have # infrastructure (e.g. windowing helper functions) in place to run them. angle_build_all = !build_with_chromium && !angle_is_winuwp && angle_has_build && angle_build_tests # Enable generating current commit information using git angle_enable_commit_id = true # Abseil has trouble supporting MSVC, particularly regarding component builds. # http://crbug.com/1126524 angle_enable_abseil = angle_has_build && is_clang # Adds run-time checks to filter out EVENT() messages when the debug annotator is disabled. angle_enable_annotator_run_time_checks = false # Enables non-conformant extensions and features angle_expose_non_conformant_extensions_and_versions = false # Optional feature that forces dirty state whenever we use a new context regardless of thread. angle_force_context_check_every_call = false # Allow shared library custom name extensions for setting soname such as libEGL.so.1 angle_egl_extension = "" angle_glesv2_extension = "" # Enable share context lock. If it is false, the client need to use gl calls in a threadsafe way. # Chromium only uses share contexts on the GPU thread. # angle_deqp_tests contains threading related tests. angle_enable_share_context_lock = !build_with_chromium || build_angle_deqp_tests if (is_android) { # Use Android TLS slot to store current context. angle_use_android_tls_slot = !build_with_chromium } } if (angle_build_all) { group("all") { testonly = true deps = [ ":angle", ":angle_shader_translator", ":translator_fuzzer", ":xxhash_fuzzer", "$angle_root/samples:angle_samples", "$angle_root/src/tests:angle_tests", ] if (angle_enable_cl) { deps += [ "$angle_root/src/libOpenCL:angle_cl" ] } } } import("src/compiler.gni") import("src/libGLESv2.gni") # This config is exported to dependent targets (and also applied to internal # ones). config("external_config") { include_dirs = [ "include" ] } # Prevent the GL headers from redeclaring ANGLE entry points. config("no_gl_prototypes") { defines = [ "GL_GLES_PROTOTYPES=0", "EGL_EGL_PROTOTYPES=0", ] } config("gl_prototypes") { defines = [ "GL_GLES_PROTOTYPES=1", "EGL_EGL_PROTOTYPES=1", "GL_GLEXT_PROTOTYPES", "EGL_EGLEXT_PROTOTYPES", ] } # This config is applied to internal Angle targets (not pushed to dependents). config("internal_config") { include_dirs = [ "include", "src", ] # Handle breaking changes in VulkanMemoryAllocator. angle_vma_version_define = "ANGLE_VMA_VERSION=" if (defined(angle_vma_version)) { angle_vma_version_define += angle_vma_version } else { # Default to 2.3.0. This can be bumped and include guards removed when all # clients have migrated to 3.x. angle_vma_version_define += 2003000 } defines = [ angle_vma_version_define ] if (is_win) { defines += [ "ANGLE_IS_WIN" ] if (angle_is_winuwp) { defines += [ "ANGLE_IS_WINUWP" ] } } else if (is_linux || is_chromeos) { defines += [ "ANGLE_IS_LINUX" ] } if (angle_enable_share_context_lock) { defines += [ "ANGLE_ENABLE_SHARE_CONTEXT_LOCK=1" ] } if (is_android) { if (angle_use_android_tls_slot) { defines += [ "ANGLE_USE_ANDROID_TLS_SLOT=1" ] } } # Enables debug/trace-related functionality, including logging every GLES/EGL API command to the # "angle_debug.txt" file on desktop. Enables debug markers for AGI, but must also set # angle_enable_annotator_run_time_checks to improve performance. if (angle_enable_trace) { defines += [ "ANGLE_ENABLE_DEBUG_TRACE=1" ] } # When used with angle_enable_trace, enables logging every GLES/EGL API command to Android logcat # Enables debug markers for AGI regardless of run-time checks. if (angle_enable_trace_android_logcat) { defines += [ "ANGLE_ENABLE_TRACE_ANDROID_LOGCAT=1" ] } # When used with angle_enable_trace, enables logging every GLES/EGL API command to the terminal if (angle_enable_trace_events) { defines += [ "ANGLE_ENABLE_TRACE_EVENTS=1" ] } if (is_chromeos) { defines += [ "ANGLE_PLATFORM_CHROMEOS" ] } if (is_ggp) { defines += [ "__ggp__" ] } if (angle_use_vulkan_null_display) { defines += [ "ANGLE_USE_VULKAN_NULL_DISPLAY" ] } else if (angle_use_vulkan_display) { defines += [ "ANGLE_USE_VULKAN_DISPLAY" ] if (!angle_use_x11) { defines += [ "EGL_NO_X11" ] } # These two are needed here to correctly select OSWindow::New if (angle_use_x11) { defines += [ "ANGLE_USE_X11" ] } if (angle_use_wayland) { defines += [ "ANGLE_USE_WAYLAND" ] } if (angle_vulkan_display_mode == "simple") { defines += [ "ANGLE_VULKAN_DISPLAY_MODE_SIMPLE" ] } else if (angle_vulkan_display_mode == "headless") { defines += [ "ANGLE_VULKAN_DISPLAY_MODE_HEADLESS" ] } } if (is_lsan) { defines += [ "ANGLE_WITH_LSAN" ] } if (angle_has_astc_encoder) { defines += [ "ANGLE_HAS_ASTCENC" ] } } config("constructor_and_destructor_warnings") { if (is_clang) { cflags = [ "-Wexit-time-destructors", "-Wglobal-constructors", ] } } config("extra_warnings") { cflags = [] is_gcc = !is_clang && !is_win # Avoid failing builds for warnings enabled by Skia build. if (defined(is_skia_standalone)) { cflags += [ "-w" ] } # Enable more default warnings on Windows. if (is_win) { cflags += [ "/we4244", # Conversion: possible loss of data. "/we4312", # Conversion: greater size. "/we4456", # Variable shadowing. "/we4458", # declaration hides class member. "/we4715", # not all control paths return a value "/we4800", # forcing value to bool. "/we4838", # narrowing conversion. ] } if (is_clang) { cflags += [ "-Wbad-function-cast", "-Wconditional-uninitialized", "-Wextra-semi-stmt", "-Wfloat-conversion", "-Winconsistent-missing-destructor-override", "-Wmissing-field-initializers", "-Wnewline-eof", "-Wnon-virtual-dtor", "-Wredundant-parens", "-Wreturn-std-move", "-Wshadow", "-Wshadow-field", "-Wtautological-type-limit-compare", "-Wundefined-reinterpret-cast", "-Wunneeded-internal-declaration", "-Wunused-but-set-variable", "-Wsuggest-destructor-override", "-Wsuggest-override", # The below warnings are used by WebKit. We enable them to make rolling # ANGLE in WebKit easier. "-Wparentheses", "-Wrange-loop-analysis", "-Wstrict-prototypes", "-Wunreachable-code-aggressive", "-Wshorten-64-to-32", ] } if (is_gcc) { cflags_cc = [ "-Wdeprecated-copy" ] } if (angle_is_winuwp) { cflags += [ "/wd4091", # keyword ignored on left of type when no variable is declared "/wd4447", # 'main' signature found without threading model. ] } } # This config adds build-ids to the associated library. # -Wl is a special option that indicates that clang should pass the associated # option --build-id to the linker. This will cause a build-id section to be added # to the associated library. The build-id makes it possible for a debugger to # find the right symbol file to use. config("build_id_config") { ldflags = [ "-Wl,--build-id" ] } _use_copy_compiler_dll = angle_has_build && is_win && target_cpu != "arm64" # Windows ARM64 is available since 10.0.16299 so no need to copy # d3dcompiler_47.dll because this file is available as inbox. if (_use_copy_compiler_dll) { # We also ship an older DLL for compatiblity with Windows 7 machines without # the UCRT. This DLL isn't available in the standard SDK distribution. _old_compiler = "$windows_sdk_path/Redist/D3D/$target_cpu/d3dcompiler_old.dll" _has_old_compiler = exec_script("scripts/file_exists.py", [ _old_compiler ], "value") copy("copy_compiler_dll") { sources = [ "$windows_sdk_path/Redist/D3D/$target_cpu/d3dcompiler_47.dll" ] if (_has_old_compiler) { sources += [ _old_compiler ] } outputs = [ "$root_out_dir/{{source_file_part}}" ] } } # Holds the shared includes so we only need to list them once. config("includes_config") { include_dirs = [ "include" ] } config("angle_uwp_env") { if (angle_is_winuwp) { defines = [ "WINAPI_FAMILY=WINAPI_FAMILY_PC_APP" ] } } angle_source_set("cl_includes") { sources = cl_includes public_configs = [ ":external_config" ] } angle_source_set("includes") { sources = libangle_includes public_configs = [ ":includes_config" ] if (angle_enable_cl) { public_deps = [ ":cl_includes" ] } } config("disable_unreachable_code_break_warning") { if (is_clang) { cflags = [ "-Wno-unreachable-code-break" ] } } angle_static_library("preprocessor") { sources = angle_preprocessor_sources # preprocessor_tab_autogen.cpp contains an instance of this. configs += [ ":disable_unreachable_code_break_warning" ] public_deps = [ ":angle_common", ":angle_translator_headers", ] } config("angle_disable_pool_alloc") { defines = [ "ANGLE_DISABLE_POOL_ALLOC" ] } config("debug_annotations_config") { defines = [] if (is_debug) { defines += [ "ANGLE_ENABLE_DEBUG_ANNOTATIONS" ] } if (angle_enable_annotator_run_time_checks) { # When used with angle_enable_trace, enables debug markers for AGI with run-time checks to # filter out EVENT() messages when the debug annotator is disabled. defines += [ "ANGLE_ENABLE_ANNOTATOR_RUN_TIME_CHECKS" ] } } config("angle_asserts_config") { if (angle_assert_always_on) { defines = [ "ANGLE_ASSERT_ALWAYS_ON" ] } } config("angle_common_config") { include_dirs = [ "src/common/third_party/base" ] if (is_android) { libs = [ "log" ] } } # Silences the "indirect call of a function with wrong dynamic type" cfi error config("angle_no_cfi_icall") { if (is_cfi && use_cfi_icall && current_toolchain == default_toolchain) { cflags = [ "-fno-sanitize=cfi-icall" ] } } # Silences the "cast from void* or another unrelated type to the wrong dynamic type" cfi error config("angle_no_cfi_unrelated_cast") { if (is_cfi && use_cfi_cast && current_toolchain == default_toolchain) { cflags = [ "-fno-sanitize=cfi-unrelated-cast" ] } } angle_source_set("xxhash") { sources = xxhash_sources if (is_clang) { cflags_c = [ "-Wno-implicit-fallthrough" ] } } if (angle_has_build) { fuzzer_test("xxhash_fuzzer") { sources = [ "src/common/third_party/xxhash/xxhash_fuzzer.cpp" ] deps = [ ":xxhash" ] } } angle_static_library("angle_common") { sources = libangle_common_sources if (angle_enable_cl) { sources += libangle_common_cl_sources } configs += [ ":angle_common_config", ":debug_annotations_config", ] deps = [ ":xxhash" ] public_deps = [ ":angle_abseil", ":includes", ] public_configs += [ ":angle_common_config" ] if (angle_has_build && use_fuzzing_engine) { all_dependent_configs = [ ":angle_disable_pool_alloc" ] } if (is_linux || is_chromeos) { libs = [ "dl" ] } if (is_android && (angle_enable_gl || angle_enable_vulkan)) { # In API level 26 ANativeWindow APIs were moved from libandroid.so # into a separate library, libnativewindow.so if (ndk_api_level_at_least_26) { libs = [ "nativewindow" ] } else { libs = [ "android" ] } } if (angle_expose_non_conformant_extensions_and_versions) { defines = [ "ANGLE_EXPOSE_NON_CONFORMANT_EXTENSIONS_AND_VERSIONS" ] } if (using_sanitizer && !build_with_chromium) { data_deps = [ "//build/config/clang:llvm-symbolizer_data($host_toolchain)" ] } if (is_apple) { frameworks = [ "Metal.framework" ] } } config("angle_image_util_config") { include_dirs = [ "include", "src", ] } angle_source_set("angle_image_util_headers") { sources = libangle_image_util_headers public_deps = [ ":angle_common" ] } angle_static_library("angle_image_util") { sources = libangle_image_util_sources public_configs += [ ":angle_image_util_config" ] public_deps = [ ":angle_image_util_headers" ] if (angle_has_astc_encoder) { public_deps += [ "third_party/astc-encoder:astcenc" ] include_dirs = [ "third_party/astc-encoder/src/Source/" ] } } config("angle_gl_visibility_config") { if (is_win) { defines = [ "GL_APICALL=", "GL_API=", ] } else { defines = [ "GL_APICALL=__attribute__((visibility(\"default\")))", "GL_API=__attribute__((visibility(\"default\")))", ] } } config("angle_vulkan_wayland_config") { if (angle_enable_vulkan && angle_use_wayland && defined(vulkan_wayland_include_dirs)) { include_dirs = vulkan_wayland_include_dirs } } config("angle_gpu_info_util_config") { include_dirs = [ "include", "src", ] } angle_static_library("angle_gpu_info_util") { public_configs += [ ":angle_gpu_info_util_config", ":angle_backend_config", ] public_deps = [ ":angle_common" ] sources = libangle_gpu_info_util_sources deps = [] libs = [] defines = [] if (angle_build_vulkan_system_info) { sources += libangle_gpu_info_util_vulkan_sources deps += [ "$angle_vulkan_headers_dir:vulkan_headers", "src/common/vulkan:angle_libvulkan_loader", "src/common/vulkan:angle_vulkan_icd", ] if (angle_enable_vulkan_system_info) { defines += [ "ANGLE_USE_VULKAN_SYSTEM_INFO" ] } } if (is_android) { sources += libangle_gpu_info_util_android_sources } if (is_fuchsia) { sources += libangle_gpu_info_util_fuchsia_sources deps += [ "$angle_root/src/common/vulkan:angle_vulkan_entry_points" ] } if (is_win) { sources += libangle_gpu_info_util_win_sources if (!angle_is_winuwp) { libs += [ "setupapi.lib" ] } libs += [ "dxgi.lib" ] } if (is_linux || is_chromeos) { sources += libangle_gpu_info_util_linux_sources if (angle_use_x11 && angle_has_build) { sources += libangle_gpu_info_util_x11_sources deps += [ "src/third_party/libXNVCtrl:libXNVCtrl" ] defines += [ "GPU_INFO_USE_X11" ] libs += [ "X11", "Xi", "Xext", ] } if (angle_use_wayland && angle_has_build) { public_deps += [ ":angle_wayland" ] } } if (use_libpci) { sources += libangle_gpu_info_util_libpci_sources defines += [ "GPU_INFO_USE_LIBPCI" ] libs += [ "pci" ] } if (is_apple) { frameworks = [ "IOKit.framework", "CoreFoundation.framework", "CoreGraphics.framework", ] if (angle_enable_eagl) { frameworks += [ "OpenGLES.framework" ] } else if (angle_enable_cgl) { frameworks += [ "OpenGL.framework" ] } if (is_mac || angle_enable_cgl) { sources += libangle_gpu_info_util_mac_sources } if (is_ios && !angle_enable_cgl) { sources += libangle_gpu_info_util_ios_sources } } } angle_source_set("angle_translator_headers") { sources = angle_translator_exported_headers public_deps = [ ":includes" ] } template("translator_lib") { angle_static_library(target_name) { sources = angle_translator_sources defines = [] _needs_glsl_base = false _needs_glsl_and_vulkan_base = false _uses_spirv = false # Frontend support: if (angle_enable_desktop_glsl) { sources += angle_translator_glsl_symbol_table_sources } else { sources += angle_translator_essl_symbol_table_sources } # Backend support: if (angle_enable_essl || use_fuzzing_engine) { _needs_glsl_base = true sources += angle_translator_essl_sources defines += [ "ANGLE_ENABLE_ESSL" ] } if (angle_enable_glsl || use_fuzzing_engine) { _needs_glsl_base = true _needs_glsl_and_vulkan_base = true sources += angle_translator_glsl_sources defines += [ "ANGLE_ENABLE_GLSL" ] } if (angle_enable_apple_translator_workarounds) { sources += angle_translator_apple_sources defines += [ "ANGLE_ENABLE_APPLE_WORKAROUNDS" ] } if (angle_enable_hlsl || use_fuzzing_engine) { sources += angle_translator_hlsl_sources defines += [ "ANGLE_ENABLE_HLSL" ] } if (!invoker.gl_d3d_only) { if (angle_enable_vulkan || use_fuzzing_engine || angle_enable_msl_through_spirv) { _needs_glsl_base = true _needs_glsl_and_vulkan_base = true _uses_spirv = true # This translator is needed by metal backend also. sources += angle_translator_lib_vulkan_sources } if (angle_enable_vulkan || use_fuzzing_engine) { defines += [ "ANGLE_ENABLE_VULKAN" ] } if (angle_enable_metal) { sources += angle_translator_lib_metal_sources defines += [ "ANGLE_ENABLE_METAL" ] if (angle_enable_msl_through_spirv) { defines += [ "ANGLE_ENABLE_METAL_SPIRV" ] } } } if (_needs_glsl_base) { sources += angle_translator_glsl_base_sources } if (_needs_glsl_and_vulkan_base) { sources += angle_translator_glsl_and_vulkan_base_sources } public_configs += [ ":external_config" ] deps = [ ":includes", ":preprocessor", "$angle_root/src/common/spirv:angle_spirv_headers", ] if (_uses_spirv) { deps += [ "$angle_root/src/common/spirv:angle_spirv_base", "$angle_root/src/common/spirv:angle_spirv_builder", "${angle_spirv_headers_dir}:spv_headers", "${angle_spirv_tools_dir}:spvtools_headers", "${angle_spirv_tools_dir}:spvtools_val", ] if (angle_enable_spirv_gen_through_glslang) { defines += [ "ANGLE_ENABLE_SPIRV_GENERATION_THROUGH_GLSLANG" ] sources += [ "src/compiler/translator/glslang_wrapper.cpp" ] deps += [ "${angle_glslang_dir}:glslang_default_resource_limits_sources", "${angle_glslang_dir}:glslang_lib_sources", ] } } public_deps = [ ":angle_common", ":angle_translator_headers", ] if (is_win) { # Necessary to suppress some system header xtree warnings in Release. # For some reason this warning doesn't get triggered in Chromium cflags = [ "/wd4718" ] } } } translator_lib("translator") { gl_d3d_only = false } if (angle_enable_essl || angle_enable_glsl || angle_enable_hlsl) { translator_lib("translator_gl_d3d_only") { gl_d3d_only = true } } angle_source_set("translator_fuzzer") { sources = [ "src/compiler/fuzz/translator_fuzzer.cpp" ] include_dirs = [ "include", "src", ] deps = [ ":translator" ] } config("angle_commit_id_config") { include_dirs = [ "$root_gen_dir/angle" ] visibility = [ ":angle_commit_id" ] } action("angle_commit_id") { _commit_id_header = "$root_gen_dir/angle/angle_commit.h" script = "src/commit_id.py" outputs = [ _commit_id_header ] visibility = [ ":angle_version" ] # Add git as a dependency if it is available. if (angle_enable_commit_id && exec_script("src/commit_id.py", [ "check" ], "value") == 1) { # commit id should depend on angle's HEAD revision inputs = [ ".git/HEAD" ] branch = read_file(".git/HEAD", "string") result = string_split(branch) if (result[0] == "ref:") { _ref_file = result[1] # If git has packed the contents of .git/refs/heads/ in .git/packed-refs, # unpack the head before depending on it. exec_script("src/commit_id.py", [ "unpack", _ref_file, ], "") inputs += [ ".git/" + _ref_file ] } } args = [ "gen", rebase_path(_commit_id_header, root_build_dir), ] public_configs = [ ":angle_commit_id_config" ] } angle_source_set("angle_version") { sources = [ "src/common/angle_version.h" ] public_deps = [ ":angle_commit_id" ] visibility = [ ":angle_version_info" ] # The version headers are used directly in Windows .RC files. if (is_win) { visibility += [ ":libEGL", ":libGL", ":libGLESv1_CM", ":libGLESv2", ":libGLESv2_capture_complement", ] } } angle_source_set("angle_version_info") { sources = [ "src/common/angle_version_info.cpp", "src/common/angle_version_info.h", ] deps = [ ":angle_version" ] } config("angle_backend_config") { defines = [] if (angle_delegate_workers) { defines += [ "ANGLE_DELEGATE_WORKERS" ] } if (angle_force_context_check_every_call) { defines += [ "ANGLE_FORCE_CONTEXT_CHECK_EVERY_CALL=1" ] } if (angle_expose_non_conformant_extensions_and_versions) { defines += [ "ANGLE_EXPOSE_NON_CONFORMANT_EXTENSIONS_AND_VERSIONS" ] } if (angle_use_spirv_gen_through_glslang) { defines += [ "ANGLE_USE_SPIRV_GENERATION_THROUGH_GLSLANG" ] } configs = [] if (angle_enable_d3d11) { configs += [ "src/libANGLE/renderer/d3d:angle_d3d11_backend_config" ] } if (angle_enable_d3d9) { configs += [ "src/libANGLE/renderer/d3d:angle_d3d9_backend_config" ] } if (angle_enable_gl) { configs += [ "src/libANGLE/renderer/gl:angle_gl_backend_config" ] } if (angle_enable_null) { configs += [ "src/libANGLE/renderer/null:angle_null_backend_config" ] } if (angle_enable_metal) { configs += [ "src/libANGLE/renderer/metal:angle_metal_backend_config" ] } if (angle_enable_vulkan) { configs += [ "src/libANGLE/renderer/vulkan:angle_vulkan_backend_config" ] } if (angle_enable_cl_passthrough) { configs += [ "src/libANGLE/renderer/cl:angle_cl_backend_config" ] } if (angle_is_winuwp) { configs += [ "src/libANGLE/renderer/d3d:angle_enable_winuwp_config" ] } } config("libANGLE_config") { cflags = [] defines = [] libs = [] ldflags = [] defines += [ "LIBANGLE_IMPLEMENTATION" ] if (is_win) { cflags += [ "/wd4530" ] # C++ exception handler used, but unwind semantics # are not enabled. } if (is_android && (angle_enable_gl || angle_enable_vulkan)) { # In API level 26 ANativeWindow APIs were moved from libandroid.so # into a separate library, libnativewindow.so if (ndk_api_level_at_least_26) { libs += [ "nativewindow" ] } else { libs += [ "android" ] } } if (angle_use_x11) { defines += [ "ANGLE_USE_X11" ] } if (angle_use_wayland) { defines += [ "ANGLE_USE_WAYLAND" ] } if (angle_enable_overlay) { defines += [ "ANGLE_ENABLE_OVERLAY=1" ] } if (angle_enable_perf_counter_output) { defines += [ "ANGLE_ENABLE_PERF_COUNTER_OUTPUT=1" ] } } angle_source_set("libANGLE_headers") { sources = libangle_headers if (angle_enable_cl) { sources += libangle_cl_headers } public_deps = [ ":angle_common", ":angle_translator_headers", ] public_configs += [ ":libANGLE_config" ] } # Don't even try to build glslang if Metal and Vulkan are disabled. if (angle_enable_vulkan || angle_enable_metal) { angle_source_set("angle_glslang_wrapper") { sources = [ "src/libANGLE/renderer/ShaderInterfaceVariableInfoMap.cpp", "src/libANGLE/renderer/ShaderInterfaceVariableInfoMap.h", "src/libANGLE/renderer/glslang_wrapper_utils.cpp", "src/libANGLE/renderer/glslang_wrapper_utils.h", ] deps = [ ":libANGLE_headers", "$angle_root/src/common/spirv:angle_spirv_base", "$angle_root/src/common/spirv:angle_spirv_builder", "$angle_root/src/common/spirv:angle_spirv_headers", "$angle_root/src/common/spirv:angle_spirv_parser", "${angle_spirv_headers_dir}:spv_headers", ] } } if ((is_win && angle_enable_gl) || angle_enable_d3d11 || angle_enable_d3d9) { angle_source_set("angle_d3d_format_tables") { sources = [ "src/libANGLE/renderer/dxgi_format_map.h", "src/libANGLE/renderer/dxgi_format_map_autogen.cpp", "src/libANGLE/renderer/dxgi_support_table.h", "src/libANGLE/renderer/dxgi_support_table_autogen.cpp", ] if (!angle_is_winuwp) { sources += [ "src/libANGLE/renderer/d3d_format.cpp", "src/libANGLE/renderer/d3d_format.h", ] } public_deps = [ ":libANGLE_headers" ] configs += [ ":angle_backend_config" ] } } angle_source_set("libANGLE_base") { sources = libangle_sources if (angle_enable_cl) { sources += libangle_cl_sources } defines = [] if (angle_enable_gl_desktop_frontend) { defines += [ "ANGLE_ENABLE_GL_DESKTOP_FRONTEND" ] } include_dirs = [] libs = [] if (angle_link_glx) { libs += [ "GL" ] defines += [ "ANGLE_LINK_GLX" ] } public_deps = [ ":angle_common", ":angle_gpu_info_util", ":angle_version_info", ":libANGLE_headers", ":translator", ] deps = [ ":angle_compression", ":angle_image_util", ":includes", ] if (is_win && !angle_is_winuwp) { libs += [ "gdi32.lib", "user32.lib", ] } if (angle_enable_d3d11) { public_deps += [ "src/libANGLE/renderer/d3d:angle_d3d11_backend" ] } if (angle_enable_d3d9) { public_deps += [ "src/libANGLE/renderer/d3d:angle_d3d9_backend" ] } if (angle_enable_gl) { public_deps += [ "src/libANGLE/renderer/gl:angle_gl_backend" ] } if (angle_enable_null) { public_deps += [ "src/libANGLE/renderer/null:angle_null_backend" ] } if (angle_enable_vulkan) { public_deps += [ "src/libANGLE/renderer/vulkan:angle_vulkan_backend" ] } if (angle_is_winuwp) { public_deps += [ "src/libANGLE/renderer/d3d:angle_enable_winuwp" ] } if (angle_enable_d3d11) { libs += [ "dxguid.lib" ] } if (angle_enable_metal) { public_deps += [ "src/libANGLE/renderer/metal:angle_metal_backend" ] } if (angle_enable_cl_passthrough) { public_deps += [ "src/libANGLE/renderer/cl:angle_cl_backend" ] } # Enable extra Chromium style warnings for libANGLE. if (is_clang && angle_has_build) { suppressed_configs -= [ "//build/config/clang:find_bad_constructs" ] } if (is_apple) { sources += libangle_mac_sources } if (is_ios) { sources += [ "src/libANGLE/renderer/driver_utils_ios.mm" ] } if (is_debug) { defines += [ "ANGLE_GENERATE_SHADER_DEBUG_INFO" ] } configs += [ ":debug_annotations_config" ] public_configs += [ ":libANGLE_config", ":angle_backend_config", ] # Windows ARM64 is available since 10.0.16299 so no need to copy # d3dcompiler_47.dll because this file is available as inbox. if (_use_copy_compiler_dll) { data_deps = [ ":copy_compiler_dll" ] } } config("angle_frame_capture_disabled") { defines = [ "ANGLE_CAPTURE_ENABLED=0" ] } angle_source_set("libANGLE") { public_deps = [ ":libANGLE_base" ] public_configs = [ ":angle_frame_capture_disabled" ] sources = [ "src/libANGLE/capture/FrameCapture_mock.cpp", "src/libANGLE/capture/frame_capture_utils_mock.cpp", ] # gl_enum_utils defaults included in with_capture build deps = [] if (angle_enable_trace || is_debug) { deps += [ ":angle_gl_enum_utils" ] } } angle_source_set("angle_gl_enum_utils") { deps = [ ":angle_common" ] sources = [ "src/libANGLE/capture/gl_enum_utils.cpp", "src/libANGLE/capture/gl_enum_utils.h", "src/libANGLE/capture/gl_enum_utils_autogen.cpp", "src/libANGLE/capture/gl_enum_utils_autogen.h", ] } if (angle_use_wayland) { config("angle_wayland_config") { if (use_system_libwayland) { libs = [ "wayland-client", "wayland-egl", ] } include_dirs = [ "$wayland_dir/egl", "$wayland_dir/src", ] } group("angle_wayland") { public_configs = [ ":angle_wayland_config" ] if (!use_system_libwayland) { # Use third-party targets public_deps = [ "$wayland_gn_dir:wayland_client", "$wayland_gn_dir:wayland_egl", ] } } } if (!defined(angle_abseil_cpp_dir)) { angle_abseil_cpp_dir = "//third_party/abseil-cpp" } config("angle_abseil_config") { if (angle_enable_abseil) { defines = [ "ANGLE_USE_ABSEIL" ] configs = [ "$angle_abseil_cpp_dir:absl_define_config", "$angle_abseil_cpp_dir:absl_include_config", ] } } group("angle_abseil") { if (angle_enable_abseil) { # When build_with_chromium=true we need to include "//third_party/abseil-cpp:absl" while # we can be more specific when building standalone ANGLE. if (build_with_chromium || is_component_build) { public_deps = [ "$angle_abseil_cpp_dir:absl" ] } else { public_deps = [ "$angle_abseil_cpp_dir/absl/container:flat_hash_map", "$angle_abseil_cpp_dir/absl/container:flat_hash_set", ] } public_configs = [ ":angle_abseil_config" ] } } config("angle_compression_config") { include_dirs = [ "//third_party/zlib/google" ] } group("angle_compression") { public_configs = [ ":angle_compression_config", "//third_party/zlib:zlib_config", ] public_deps = [ "$angle_zlib_compression_utils_dir:compression_utils_portable" ] } if (angle_has_rapidjson) { config("angle_rapidjson_config") { defines = [ "ANGLE_HAS_RAPIDJSON" ] } angle_source_set("angle_json_serializer") { public_deps = [ ":angle_common", "$angle_root/third_party/rapidjson", ] sources = [ "src/common/serializer/JsonSerializer.cpp", "src/common/serializer/JsonSerializer.h", ] public_configs = [ ":angle_rapidjson_config" ] } } assert(angle_has_frame_capture || !angle_with_capture_by_default) if (angle_has_frame_capture) { config("angle_frame_capture_enabled") { defines = [ "ANGLE_CAPTURE_ENABLED=1" ] } angle_source_set("libANGLE_with_capture") { public_deps = [ ":libANGLE_base" ] deps = [ ":angle_compression" ] public_configs = [ ":angle_frame_capture_enabled" ] sources = libangle_capture_sources if (angle_has_rapidjson) { public_deps += [ ":angle_json_serializer" ] sources += [ "src/libANGLE/capture/frame_capture_utils.cpp" ] } else { sources += [ "src/libANGLE/capture/frame_capture_utils_mock.cpp" ] } } } if (angle_build_tests) { # Used by a few targets that compile traces. config("angle_trace_fixture_config") { include_dirs = [ "src/libANGLE/capture" ] } angle_source_set("angle_trace_fixture") { testonly = true defines = [ "ANGLE_REPLAY_IMPLEMENTATION" ] suppressed_configs += [ "$angle_root:constructor_and_destructor_warnings" ] sources = [ "src/libANGLE/capture/trace_fixture.cpp", "src/libANGLE/capture/trace_fixture.h", ] public_deps = [ ":includes", "util:angle_trace_loader", ] include_dirs = [ "." ] public_configs = [ ":angle_trace_fixture_config" ] if (is_ios) { # shared libraries are hidden inside ios_framework_bundle, but we include headers from them check_includes = false } } } config("shared_library_public_config") { if (is_mac && !is_component_build) { # Executable targets that depend on the shared libraries below need to have # the rpath setup in non-component build configurations. ldflags = [ "-rpath", "@executable_path/", ] if (build_with_chromium) { ldflags += [ # Path for loading shared libraries for unbundled binaries. # From //build/config/mac/BUILD.gn, this is only added for # component builds. However, since ANGLE always dynamically # links to libvulkan, it should be re-added for non-component # builds. (anglebug.com/4455) "-Wl,-rpath,@loader_path/.", ] } } if (angle_is_winuwp) { ldflags = [ "/APPCONTAINER", # Disable warning about invalid subsystem number. # A default appropriate subsystem is selected automatically. "/IGNORE:4010", ] } } config("library_name_config") { if (is_component_build && is_android) { defines = [ "ANGLE_EGL_LIBRARY_NAME=\"libEGL${angle_libs_suffix}.cr\"", "ANGLE_GLESV2_LIBRARY_NAME=\"libGLESv2${angle_libs_suffix}.cr\"", ] } else if (angle_expose_wgl_entry_points) { defines = [ "ANGLE_EGL_LIBRARY_NAME=\"libEGL\"", "ANGLE_GLESV2_LIBRARY_NAME=\"opengl32\"", ] } else { defines = [ "ANGLE_EGL_LIBRARY_NAME=\"libEGL${angle_libs_suffix}\"", "ANGLE_GLESV2_LIBRARY_NAME=\"libGLESv2${angle_libs_suffix}\"", ] } } # This config controls export definitions on ANGLE API calls. config("angle_static") { defines = [ "ANGLE_EXPORT=", "ANGLE_STATIC=1", "ANGLE_UTIL_EXPORT=", "EGLAPI=", "GL_APICALL=", "GL_API=", ] } set_defaults("angle_libGLESv2") { sources = [] output_name = "libGLESv2" } template("angle_libGLESv2") { angle_shared_library(target_name) { sources = invoker.sources + libglesv2_sources deps = invoker.deps + [ ":includes" ] defines = [ "LIBGLESV2_IMPLEMENTATION" ] output_name = "${invoker.output_name}${angle_libs_suffix}" if (angle_glesv2_extension != "") { output_extension = angle_glesv2_extension } configs += [ ":angle_gl_visibility_config", ":debug_annotations_config", ":gl_prototypes", ] if (angle_enable_gl_desktop_frontend) { sources += libglesv2_gl_sources defines += [ "ANGLE_ENABLE_GL_DESKTOP_FRONTEND" ] if (is_win) { sources += [ "src/libGLESv2/entry_points_wgl.cpp", "src/libGLESv2/entry_points_wgl.h", "src/libGLESv2/proc_table_wgl.h", "src/libGLESv2/proc_table_wgl_autogen.cpp", ] defines += [ "ANGLE_EXPOSE_WGL_ENTRY_POINTS" ] } else { sources += [ "src/libGLESv2/entry_points_glx.cpp", "src/libGLESv2/entry_points_glx.h", "src/libGLESv2/proc_table_glx.h", "src/libGLESv2/proc_table_glx_autogen.cpp", ] } } if (angle_enable_cl) { sources += libglesv2_cl_sources } if (is_win) { sources += [ "src/libGLESv2/${invoker.output_name}_autogen.def", "src/libGLESv2/libGLESv2.rc", ] deps += [ ":angle_version" ] } } } angle_libGLESv2("libGLESv2") { if (angle_with_capture_by_default) { deps = [ ":libANGLE_with_capture" ] } else { deps = [ ":libANGLE" ] } } # Output capture lib when `angle_with_capture_by_default` disabled, vice versa. if (angle_has_frame_capture) { angle_libGLESv2("libGLESv2_capture_complement") { if (angle_with_capture_by_default) { deps = [ ":libANGLE" ] output_name += "_no_capture" } else { deps = [ ":libANGLE_with_capture" ] output_name += "_with_capture" } } } if (angle_enable_gl_desktop_frontend) { angle_libGLESv2("libGL") { if (is_win) { output_name = "opengl32" } else { output_name = "libGL" } deps = [ ":libANGLE" ] } } angle_static_library("libGLESv2_static") { sources = libglesv2_sources if (angle_enable_gl_desktop_frontend) { sources += libglesv2_gl_sources defines = [ "ANGLE_ENABLE_GL_DESKTOP_FRONTEND" ] if (is_win) { sources += [ "src/libGLESv2/entry_points_wgl.cpp", "src/libGLESv2/entry_points_wgl.h", "src/libGLESv2/proc_table_wgl.h", "src/libGLESv2/proc_table_wgl_autogen.cpp", ] defines += [ "ANGLE_EXPOSE_WGL_ENTRY_POINTS" ] } else { sources += [ "src/libGLESv2/entry_points_glx.cpp", "src/libGLESv2/entry_points_glx.h", "src/libGLESv2/proc_table_glx.h", "src/libGLESv2/proc_table_glx_autogen.cpp", ] } } if (angle_enable_cl) { sources += libglesv2_cl_sources } configs += [ ":debug_annotations_config" ] public_configs += [ ":angle_static" ] deps = [ ":includes" ] public_deps = [ ":libANGLE" ] } angle_shared_library("libGLESv1_CM") { sources = libglesv1_cm_sources output_name = "libGLESv1_CM${angle_libs_suffix}" configs += [ ":angle_gl_visibility_config", ":debug_annotations_config", ":gl_prototypes", ] defines = [] deps = [ ":includes", ":libGLESv2", ] if (is_win) { sources += [ "src/libGLESv1_CM/libGLESv1_CM.def" ] deps += [ ":angle_version" ] } } config("libEGL_egl_loader_config") { defines = [ "ANGLE_USE_EGL_LOADER" ] } angle_source_set("libEGL_egl_loader") { sources = [ "src/libEGL/egl_loader_autogen.cpp", "src/libEGL/egl_loader_autogen.h", ] public_configs += [ ":libEGL_egl_loader_config", ":gl_prototypes", ] deps = [ ":includes" ] } angle_shared_library("libEGL") { sources = libegl_sources if (is_win) { sources += [ "src/libEGL/libEGL.rc" ] } output_name = "libEGL${angle_libs_suffix}" if (angle_egl_extension != "") { output_extension = angle_egl_extension } configs += [ ":debug_annotations_config", ":library_name_config", ] defines = [ "LIBEGL_IMPLEMENTATION" ] if (is_win) { defines += [ "EGLAPI=" ] } else { defines += [ "EGLAPI=__attribute__((visibility(\"default\")))" ] } deps = [ ":angle_common", ":libEGL_egl_loader", ] if (is_win) { sources += [ "src/libEGL/libEGL_autogen.def" ] deps += [ ":angle_version" ] } public_deps = [ ":includes" ] data_deps = [ ":libGLESv2" ] } angle_static_library("libEGL_static") { sources = libegl_sources configs += [ ":debug_annotations_config", ":library_name_config", ] public_configs += [ ":angle_static" ] deps = [ ":includes", ":libGLESv2_static", ] } # Convenience targets for some of the samples so they can be built # with Chromium's toolchain. angle_executable("angle_shader_translator") { testonly = true sources = [ "samples/shader_translator/shader_translator.cpp" ] deps = [ ":translator" ] defines = [] if (angle_enable_vulkan) { deps += [ "${angle_spirv_tools_dir}:spvtools_headers", "${angle_spirv_tools_dir}:spvtools_val", ] defines += [ "ANGLE_ENABLE_VULKAN" ] } } if (angle_standalone || build_with_chromium) { config("angle_feature_support_config") { include_dirs = [ "include", "src", ] defines = [ "LIBFEATURE_SUPPORT_IMPLEMENTATION" ] if (is_debug) { defines += [ "ANGLE_FEATURE_UTIL_LOG_VERBOSE" ] } } angle_shared_library("libfeature_support") { output_name = "libfeature_support${angle_libs_suffix}" if (is_android) { libs = [ "log" ] } configs += [ ":angle_feature_support_config", "${angle_jsoncpp_dir}:jsoncpp_config", ] if (is_apple && !is_component_build) { ldflags = [ "-install_name", "@rpath/${target_name}.dylib", ] } sources = [ "src/feature_support_util/feature_support_util.cpp", "src/feature_support_util/feature_support_util.h", ] deps = [ ":angle_gpu_info_util", "${angle_jsoncpp_dir}:jsoncpp", ] } } if (angle_enable_cgl) { config("supports_automatic_graphics_switching") { # For discussion about config, inputs, etc, see: # https://bugs.chromium.org/p/chromium/issues/detail?id=781858 _plist_file = "util/osx/supports_automatic_graphics_switching.plist" inputs = [ _plist_file ] ldflags = [ "-sectcreate", "__TEXT", "__info_plist", rebase_path(_plist_file, root_build_dir), ] } } if (is_android && symbol_level != 0) { action_foreach("compressed_symbols") { sources = [] foreach(_library, angle_libraries) { if (is_component_build) { sources += [ "$root_out_dir/${_library}${angle_libs_suffix}.cr.so" ] } else { sources += [ "$root_out_dir/${_library}${angle_libs_suffix}.so" ] } } if (angle_enable_vulkan_validation_layers) { foreach(_layer, vulkan_validation_layers) { if (is_component_build) { sources += [ "$root_out_dir/lib${_layer}.cr.so" ] } else { sources += [ "$root_out_dir/lib${_layer}.so" ] } } } script = rebase_path("${root_build_dir}/android/compress_symbols.py", root_build_dir) deps = [] foreach(_library, angle_libraries) { deps += [ ":$_library" ] } if (angle_enable_vulkan_validation_layers) { foreach(_layer, vulkan_validation_layers) { deps += [ "$angle_vulkan_validation_layers_dir:${_layer}" ] } } outputs = [ "$root_out_dir/lib.compressed/{{source_file_part}}" ] android_nm = "${android_tool_prefix}nm" android_strip = "${android_tool_prefix}strip" args = [ "--objcopy", rebase_path(android_objcopy, root_build_dir), "--nm", rebase_path(android_nm, root_build_dir), "--strip", rebase_path(android_strip, root_build_dir), "--unstrippedsofile", "{{source_dir}}/lib.unstripped/{{source_file_part}}", "--output", "{{source_dir}}/lib.compressed/{{source_file_part}}", ] } } if ((angle_standalone || build_with_chromium) && is_android && current_toolchain == default_toolchain) { apk_version_code = "0" if (angle_enable_commit_id) { apk_version_code = exec_script("src/commit_id.py", [ "position" ], "trim string") } # Package ANGLE libraries for normal use on Android angle_apk("angle_chromium_apk") { package_name = "org.chromium.angle" apk_name = "AngleLibraries" version_name = "ANGLE Developer Build" version_code = apk_version_code } # Package ANGLE libraries for AGI use on Android angle_apk("angle_agi_chromium_apk") { package_name = "org.chromium.angle.agi" apk_name = "AngleAgiLibraries" version_name = "ANGLE AGI Build" version_code = apk_version_code } group("angle_apks") { deps = [ ":angle_agi_chromium_apk", ":angle_chromium_apk", ] } } group("angle") { data_deps = [ ":libEGL", ":libGLESv1_CM", ":libGLESv2", ] }