| # Copyright (C) 2018-2019 The ANGLE Project Authors. |
| # Copyright (C) 2019 LunarG, Inc. |
| # |
| # 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 |
| # |
| # https://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. |
| |
| import("//build_overrides/vulkan_tools.gni") |
| |
| vulkan_registry_script_files = [ |
| "$vulkan_headers_dir/registry/cgenerator.py", |
| "$vulkan_headers_dir/registry/conventions.py", |
| "$vulkan_headers_dir/registry/generator.py", |
| "$vulkan_headers_dir/registry/reg.py", |
| "$vulkan_headers_dir/registry/vkconventions.py", |
| "$vulkan_headers_dir/registry/vk.xml", |
| ] |
| |
| # Vulkan-tools isn't ported to Fuchsia yet. |
| # TODO(spang): Port mock ICD to Fuchsia. |
| assert(!is_fuchsia) |
| |
| vulkan_undefine_configs = [] |
| if (is_win) { |
| vulkan_undefine_configs += [ |
| "//build/config/win:nominmax", |
| "//build/config/win:unicode", |
| ] |
| } |
| |
| raw_vulkan_icd_dir = rebase_path("icd", root_build_dir) |
| raw_vulkan_headers_dir = rebase_path("$vulkan_headers_dir", root_build_dir) |
| |
| vulkan_gen_dir = "$target_gen_dir/$vulkan_gen_subdir" |
| raw_vulkan_gen_dir = rebase_path(vulkan_gen_dir, root_build_dir) |
| |
| vulkan_data_dir = "$root_out_dir/$vulkan_data_subdir" |
| raw_vulkan_data_dir = rebase_path(vulkan_data_dir, root_build_dir) |
| |
| # Vulkan helper scripts |
| # --------------------- |
| |
| helper_script_and_deps = [ |
| [ |
| "vulkan_gen_typemap_helper", |
| "vk_typemap_helper.h", |
| "vulkan_tools_helper_file_generator.py", |
| ], |
| [ |
| "vulkan_mock_icd_cpp", |
| "mock_icd.cpp", |
| "mock_icd_generator.py", |
| ], |
| [ |
| "vulkan_mock_icd_h", |
| "mock_icd.h", |
| "mock_icd_generator.py", |
| ], |
| ] |
| |
| # Python scripts needed for codegen, copy them to a temp dir |
| # so that all dependencies are together |
| copy("python_gen_deps") { |
| sources = vulkan_registry_script_files + [ |
| "scripts/common_codegen.py", |
| "scripts/kvt_genvk.py", |
| "scripts/mock_icd_generator.py", |
| "scripts/vulkan_tools_helper_file_generator.py", |
| ] |
| outputs = [ |
| "$vulkan_gen_dir/{{source_file_part}}", |
| ] |
| } |
| |
| foreach(script_and_dep, helper_script_and_deps) { |
| target_name = script_and_dep[0] |
| file = script_and_dep[1] |
| dep = script_and_dep[2] |
| target("action", target_name) { |
| public_deps = [ |
| ":python_gen_deps", |
| ] |
| script = "$vulkan_gen_dir/kvt_genvk.py" |
| inputs = [ |
| "$vulkan_gen_dir/$dep", |
| "$vulkan_gen_dir/common_codegen.py", |
| ] |
| outputs = [ |
| "$vulkan_gen_dir/$file", |
| ] |
| args = [ |
| "-o", |
| raw_vulkan_gen_dir, |
| "-registry", |
| "$raw_vulkan_headers_dir/registry/vk.xml", |
| "-scripts", |
| "$raw_vulkan_headers_dir/registry", |
| "$file", |
| "-quiet", |
| ] |
| } |
| } |
| |
| config("vulkan_generated_files_config") { |
| include_dirs = [ vulkan_gen_dir ] |
| } |
| |
| group("vulkan_generate_helper_files") { |
| public_deps = [ |
| "$vulkan_headers_dir:vulkan_headers", |
| ] |
| public_configs = [ ":vulkan_generated_files_config" ] |
| foreach(script_and_dep, helper_script_and_deps) { |
| target_name = script_and_dep[0] |
| public_deps += [ ":$target_name" ] |
| } |
| } |
| |
| config("vulkan_internal_config") { |
| defines = [ "VULKAN_NON_CMAKE_BUILD" ] |
| if (is_clang || !is_win) { |
| cflags = [ "-Wno-unused-function" ] |
| } |
| if (is_linux) { |
| defines += [ |
| "SYSCONFDIR=\"/etc\"", |
| "FALLBACK_CONFIG_DIRS=\"/etc/xdg\"", |
| "FALLBACK_DATA_DIRS=\"/usr/local/share:/usr/share\"", |
| ] |
| } |
| } |
| |
| # Copy icd header to gen dir |
| copy("icd_header_dep") { |
| sources = [ |
| "$vulkan_headers_dir/include/vulkan/vk_icd.h", |
| ] |
| outputs = [ |
| "$vulkan_gen_dir/vk_icd.h", |
| ] |
| } |
| |
| if (!is_android) { |
| # Vulkan Mock ICD |
| # --------------- |
| group("vulkan_generate_mock_icd_files") { |
| public_deps = [ |
| ":icd_header_dep", |
| ":vulkan_generate_helper_files", |
| ":vulkan_mock_icd_cpp", |
| ":vulkan_mock_icd_h", |
| ] |
| } |
| |
| mock_icd_sources = [ |
| "$vulkan_gen_dir/mock_icd.cpp", |
| "$vulkan_gen_dir/mock_icd.h", |
| ] |
| |
| shared_library("VkICD_mock_icd") { |
| configs -= vulkan_undefine_configs |
| deps = [ |
| ":vulkan_generate_mock_icd_files", |
| ] |
| data_deps = [ |
| ":vulkan_gen_icd_json_file", |
| ] |
| sources = mock_icd_sources |
| if (is_win) { |
| sources += [ "icd/VkICD_mock_icd.def" ] |
| } |
| configs -= [ "//build/config/compiler:chromium_code" ] |
| configs += [ "//build/config/compiler:no_chromium_code" ] |
| } |
| |
| action("vulkan_gen_icd_json_file") { |
| script = "build-gn/generate_vulkan_layers_json.py" |
| sources = [ |
| "$vulkan_headers_dir/include/vulkan/vulkan_core.h", |
| ] |
| args = [ "--icd" ] |
| if (is_win) { |
| sources += [ "icd/windows/VkICD_mock_icd.json" ] |
| args += [ "$raw_vulkan_icd_dir/windows" ] |
| } |
| if (is_linux) { |
| sources += [ "icd/linux/VkICD_mock_icd.json" ] |
| args += [ "$raw_vulkan_icd_dir/linux" ] |
| } |
| |
| # The layer JSON files are part of the necessary data deps. |
| outputs = [ |
| "$vulkan_data_dir/VkICD_mock_icd.json", |
| ] |
| data = outputs |
| args += [ raw_vulkan_data_dir ] + rebase_path(sources, root_build_dir) |
| } |
| } |