| # Copyright 2021 The Dawn & Tint Authors |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are met: |
| # |
| # 1. Redistributions of source code must retain the above copyright notice, this |
| # list of conditions and the following disclaimer. |
| # |
| # 2. Redistributions in binary form must reproduce the above copyright notice, |
| # this list of conditions and the following disclaimer in the documentation |
| # and/or other materials provided with the distribution. |
| # |
| # 3. Neither the name of the copyright holder nor the names of its |
| # contributors may be used to endorse or promote products derived from |
| # this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| # DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| # SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| # CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| # OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| # 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 |
| ############################################################################### |
| |
| # tint_gen_dir is the relative path of tint_root_dir to '//', under root_gen_dir |
| tint_gen_dir = "${root_gen_dir}/" + rebase_path("${tint_root_dir}", "//") |
| |
| config("tint_common_config") { |
| include_dirs = [ |
| "${tint_root_dir}", |
| "${tint_gen_dir}", |
| ] |
| } |
| |
| 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_glsl_validator) { |
| defines += [ "TINT_BUILD_GLSL_VALIDATOR=1" ] |
| } else { |
| defines += [ "TINT_BUILD_GLSL_VALIDATOR=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_is_win) { |
| defines += [ "TINT_BUILD_IS_WIN=1" ] |
| } else { |
| defines += [ "TINT_BUILD_IS_WIN=0" ] |
| } |
| |
| if (tint_build_is_mac) { |
| defines += [ "TINT_BUILD_IS_MAC=1" ] |
| } else { |
| defines += [ "TINT_BUILD_IS_MAC=0" ] |
| } |
| |
| if (tint_build_is_linux) { |
| defines += [ "TINT_BUILD_IS_LINUX=1" ] |
| } else { |
| defines += [ "TINT_BUILD_IS_LINUX=0" ] |
| } |
| |
| include_dirs = [ |
| "${tint_root_dir}/", |
| "${tint_root_dir}/include/", |
| ] |
| } |
| |
| config("tint_config") { |
| include_dirs = [] |
| if (tint_build_spv_reader || tint_build_spv_writer) { |
| include_dirs += [ "${tint_spirv_tools_dir}/include/" ] |
| } |
| } |
| |
| source_set("thread") { |
| # GN doesn't appear to need to depend on any thread libraries. |
| } |
| |
| source_set("metal") { |
| frameworks = [ |
| "CoreGraphics.framework", |
| "Foundation.framework", |
| "Metal.framework", |
| ] |
| } |
| |
| config("tint_unittests_config") { |
| include_dirs = [ |
| "${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", |
| ] |
| } |
| } |
| } |
| |
| if (tint_build_benchmarks) { |
| group("google_benchmark") { |
| testonly = true |
| public_deps = [ "//third_party/google_benchmark" ] |
| } |
| } |
| |
| 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" ] |
| } |
| |
| ############################################################################### |
| # Fuzzers |
| ############################################################################### |
| if (tint_has_fuzzers) { |
| action("tint_generate_wgsl_corpus") { |
| script = "${tint_src_dir}/cmd/fuzz/wgsl/generate_wgsl_corpus.py" |
| sources = [ "${tint_src_dir}/cmd/fuzz/wgsl/generate_wgsl_corpus.py" ] |
| args = [ |
| "--stamp=" + rebase_path(fuzzer_corpus_wgsl_stamp, root_build_dir), |
| rebase_path("${tint_root_dir}/test", root_build_dir), |
| rebase_path(fuzzer_corpus_wgsl_dir, root_build_dir), |
| ] |
| outputs = [ fuzzer_corpus_wgsl_stamp ] |
| } |
| } |
| |
| ############################################################################### |
| # Groups |
| ############################################################################### |
| group("libs") { |
| deps = [ "${tint_src_dir}/api" ] |
| } |
| |
| group("cmds") { |
| deps = [] |
| if (tint_build_cmds) { |
| deps += [ |
| "${tint_src_dir}/cmd/info", |
| "${tint_src_dir}/cmd/remote_compile", |
| "${tint_src_dir}/cmd/tint", |
| ] |
| } |
| if (tint_build_tintd) { |
| deps += [ "${tint_src_dir}/cmd/tintd" ] |
| } |
| } |
| |
| group("fuzzers") { |
| testonly = true |
| deps = [] |
| if (tint_has_fuzzers) { |
| deps += [ "${tint_src_dir}/cmd/fuzz/wgsl" ] |
| } |
| } |
| |
| group("tests") { |
| testonly = true |
| deps = [] |
| if (tint_build_unittests) { |
| deps += [ "${tint_src_dir}/cmd/test:test_cmd" ] |
| } |
| } |
| |
| group("benchmarks") { |
| testonly = true |
| deps = [] |
| if (tint_build_benchmarks) { |
| deps += [ "${tint_src_dir}/cmd/bench:bench_cmd" ] |
| } |
| } |
| |
| ############################################################################### |
| # Aliases |
| ############################################################################### |
| group("tint_unittests") { |
| testonly = true |
| public_deps = [ ":tests" ] |
| } |