| # Copyright 2021 The Tint Authors |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| # GEN_BUILD:DO_NOT_GENERATE - Don't regenerate this file with `./tools run gen` |
| |
| import("//build_overrides/build.gni") |
| |
| import("../../scripts/dawn_overrides_with_defaults.gni") |
| import("../../scripts/tint_overrides_with_defaults.gni") |
| |
| if (tint_build_unittests) { |
| import("//testing/test.gni") |
| } |
| |
| import("tint.gni") |
| |
| ############################################################################### |
| # Common - Configs, etc. shared across targets |
| ############################################################################### |
| |
| config("tint_common_config") { |
| include_dirs = [ |
| "${target_gen_dir}", |
| "${tint_root_dir}/", |
| "${tint_spirv_headers_dir}/include", |
| "${tint_spirv_tools_dir}/", |
| "${tint_spirv_tools_dir}/include", |
| ] |
| } |
| |
| config("tint_public_config") { |
| defines = [] |
| if (tint_build_spv_reader) { |
| defines += [ "TINT_BUILD_SPV_READER=1" ] |
| } else { |
| defines += [ "TINT_BUILD_SPV_READER=0" ] |
| } |
| |
| if (tint_build_spv_writer) { |
| defines += [ "TINT_BUILD_SPV_WRITER=1" ] |
| } else { |
| defines += [ "TINT_BUILD_SPV_WRITER=0" ] |
| } |
| |
| if (tint_build_wgsl_reader) { |
| defines += [ "TINT_BUILD_WGSL_READER=1" ] |
| } else { |
| defines += [ "TINT_BUILD_WGSL_READER=0" ] |
| } |
| |
| if (tint_build_wgsl_writer) { |
| defines += [ "TINT_BUILD_WGSL_WRITER=1" ] |
| } else { |
| defines += [ "TINT_BUILD_WGSL_WRITER=0" ] |
| } |
| |
| if (tint_build_msl_writer) { |
| defines += [ "TINT_BUILD_MSL_WRITER=1" ] |
| } else { |
| defines += [ "TINT_BUILD_MSL_WRITER=0" ] |
| } |
| |
| if (tint_build_hlsl_writer) { |
| defines += [ "TINT_BUILD_HLSL_WRITER=1" ] |
| } else { |
| defines += [ "TINT_BUILD_HLSL_WRITER=0" ] |
| } |
| |
| if (tint_build_glsl_writer) { |
| defines += [ "TINT_BUILD_GLSL_WRITER=1" ] |
| } else { |
| defines += [ "TINT_BUILD_GLSL_WRITER=0" ] |
| } |
| |
| if (tint_build_syntax_tree_writer) { |
| defines += [ "TINT_BUILD_SYNTAX_TREE_WRITER=1" ] |
| } else { |
| defines += [ "TINT_BUILD_SYNTAX_TREE_WRITER=0" ] |
| } |
| |
| if (tint_build_ir) { |
| defines += [ "TINT_BUILD_IR=1" ] |
| } else { |
| defines += [ "TINT_BUILD_IR=0" ] |
| } |
| |
| include_dirs = [ |
| "${tint_root_dir}/", |
| "${tint_root_dir}/include/", |
| "${tint_spirv_headers_dir}/include", |
| ] |
| } |
| |
| config("tint_config") { |
| include_dirs = [] |
| if (tint_build_spv_reader || tint_build_spv_writer) { |
| include_dirs += [ "${tint_spirv_tools_dir}/include/" ] |
| } |
| } |
| |
| source_set("thread") { |
| # GN doesn't appear to need to depend on any thread libraries. |
| } |
| |
| source_set("metal") { |
| frameworks = [ |
| "Foundation.framework", |
| "Metal.framework", |
| ] |
| } |
| |
| config("tint_unittests_config") { |
| include_dirs = [ |
| "${tint_googletest_dir}/googlemock/include", |
| "${tint_googletest_dir}/googletest/include", |
| ] |
| |
| configs = [ |
| ":tint_common_config", |
| ":tint_public_config", |
| ] |
| |
| if (is_win && is_debug) { |
| # TODO(crbug.com/tint/1749): both msvc and clang builds stack overflow on debug builds. |
| # Increase the initial stack size to 4 MB (default is 1MB). |
| ldflags = [ "/STACK:4194304" ] |
| } |
| } |
| |
| if (tint_build_unittests) { |
| ############################################################################### |
| # Gtest Gmock - Handle building inside and outside of Chromium. |
| ############################################################################### |
| # When building outside of Chromium we need to define our own targets for GTest |
| # and GMock. However when compiling inside of Chromium we need to reuse the |
| # existing targets, both because Chromium has a special harness for swarming |
| # and because otherwise the "gn check" fails. |
| |
| if (build_with_chromium) { |
| # When we are in Chromium we reuse its targets, and also add some deps that |
| # are needed to launch the test in swarming mode. |
| group("gmock_and_gtest") { |
| testonly = true |
| public_deps = [ |
| "//base", |
| "//base/test:test_support", |
| "//testing/gmock", |
| "//testing/gtest", |
| "//third_party/googletest:gmock", |
| ] |
| } |
| } else { |
| # When we aren't in Chromium we define out own targets based on the location |
| # of the googletest repo. |
| config("gtest_config") { |
| include_dirs = [ |
| "${tint_googletest_dir}/googletest", |
| "${tint_googletest_dir}/googletest/include", |
| ] |
| } |
| static_library("gtest") { |
| testonly = true |
| sources = [ "${tint_googletest_dir}/googletest/src/gtest-all.cc" ] |
| public_configs = [ ":gtest_config" ] |
| } |
| |
| config("gmock_config") { |
| include_dirs = [ |
| "${tint_googletest_dir}/googlemock", |
| "${tint_googletest_dir}/googlemock/include", |
| "${tint_googletest_dir}/googletest/include", |
| ] |
| } |
| |
| static_library("gmock") { |
| testonly = true |
| sources = [ "${tint_googletest_dir}/googlemock/src/gmock-all.cc" ] |
| public_configs = [ ":gmock_config" ] |
| } |
| |
| group("gmock_and_gtest") { |
| testonly = true |
| public_deps = [ |
| ":gmock", |
| ":gtest", |
| ] |
| } |
| } |
| } |
| |
| group("abseil") { |
| # When build_with_chromium=true we need to include "//third_party/abseil-cpp:absl" while |
| # it's beneficial to be more specific with standalone Dawn, especially when it comes to |
| # including it as a dependency in other projects (such as Skia). |
| if (build_with_chromium) { |
| public_deps = [ "$dawn_abseil_dir:absl" ] |
| } else { |
| public_deps = [ "${dawn_root}/third_party/gn/abseil-cpp:strings" ] |
| } |
| } |
| |
| source_set("winsock") { |
| libs = [ "ws2_32.lib" ] |
| } |
| |
| ############################################################################### |
| # Aliases. |
| ############################################################################### |
| if (tint_build_unittests) { |
| group("tint_unittests") { |
| testonly = true |
| public_deps = [ "${tint_src_dir}/cmd/test" ] |
| } |
| } |