| # Copyright 2022 The Dawn & 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. |
| |
| # Don't build testing in third_party dependencies |
| set(BUILD_TESTING OFF) |
| |
| if (NOT TARGET SPIRV-Headers) |
| set(SPIRV_HEADERS_SKIP_EXAMPLES ON CACHE BOOL "" FORCE) |
| set(SPIRV_HEADERS_SKIP_INSTALL ON CACHE BOOL "" FORCE) |
| |
| message(STATUS "Dawn: using SPIRV-Headers at ${DAWN_SPIRV_HEADERS_DIR}") |
| add_subdirectory(${DAWN_SPIRV_HEADERS_DIR} "${CMAKE_CURRENT_BINARY_DIR}/spirv-headers") |
| endif() |
| |
| # Needs to come before SPIR-V Tools |
| if ((${TINT_BUILD_SPIRV_TOOLS_FUZZER} OR ${TINT_BUILD_AST_FUZZER}) AND |
| (NOT TARGET protobuf::libprotobuf OR NOT TARGET protobuf::protoc)) |
| set(protobuf_BUILD_TESTS OFF CACHE BOOL "Controls whether protobuf tests are built" FORCE) |
| set(protobuf_MSVC_STATIC_RUNTIME OFF CACHE BOOL "Controls whether a protobuf static runtime is built" FORCE) |
| add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/protobuf/cmake) |
| endif() |
| |
| if (NOT TARGET SPIRV-Tools) |
| set(SPIRV_SKIP_TESTS ON CACHE BOOL "" FORCE) |
| set(SPIRV_SKIP_EXECUTABLES ON CACHE BOOL "" FORCE) |
| set(SKIP_SPIRV_TOOLS_INSTALL ON CACHE BOOL "" FORCE) |
| |
| if(${TINT_BUILD_SPV_READER} OR ${TINT_BUILD_SPV_WRITER}) |
| set(SPIRV_SKIP_TESTS ON CACHE BOOL "Controls whether SPIR-V tests are run" FORCE) |
| set(SPIRV_WERROR OFF CACHE BOOL OFF FORCE) |
| if (${TINT_BUILD_SPIRV_TOOLS_FUZZER}) |
| set(SPIRV_BUILD_FUZZER ON CACHE BOOL "Controls whether spirv-fuzz is built" FORCE) |
| endif() |
| endif() |
| |
| message(STATUS "Dawn: using SPIRV-Tools at ${DAWN_SPIRV_TOOLS_DIR}") |
| add_subdirectory(${DAWN_SPIRV_TOOLS_DIR} "${CMAKE_CURRENT_BINARY_DIR}/spirv-tools" EXCLUDE_FROM_ALL) |
| endif() |
| |
| if(NOT TARGET glslang AND ${TINT_BUILD_GLSL_WRITER} AND ${TINT_BUILD_SAMPLES}) |
| set(SKIP_GLSLANG_INSTALL ON CACHE BOOL "" FORCE) |
| add_subdirectory("${DAWN_THIRD_PARTY_DIR}/vulkan-deps/glslang/src" "${CMAKE_CURRENT_BINARY_DIR}/glslang" EXCLUDE_FROM_ALL) |
| endif() |
| |
| if (NOT TARGET glfw AND DAWN_SUPPORTS_GLFW_FOR_WINDOWING) |
| set(GLFW_BUILD_DOCS OFF CACHE BOOL "" FORCE) |
| set(GLFW_BUILD_TESTS OFF CACHE BOOL "" FORCE) |
| set(GLFW_BUILD_EXAMPLES OFF CACHE BOOL "" FORCE) |
| |
| message(STATUS "Dawn: using GLFW at ${DAWN_GLFW_DIR}") |
| add_subdirectory(${DAWN_GLFW_DIR} "${CMAKE_CURRENT_BINARY_DIR}/glfw") |
| endif() |
| |
| if (NOT TARGET libabsl) |
| message(STATUS "Dawn: using Abseil at ${DAWN_ABSEIL_DIR}") |
| if (("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang") OR |
| ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "AppleClang")) |
| add_compile_options( |
| -Wno-array-parameter |
| -Wno-deprecated-builtins |
| -Wno-unknown-warning-option |
| ) |
| endif() |
| |
| add_subdirectory(${DAWN_ABSEIL_DIR} "${CMAKE_CURRENT_BINARY_DIR}/abseil") |
| endif() |
| |
| if (NOT TARGET Vulkan-Headers) |
| message(STATUS "Dawn: using Vulkan-Headers at ${DAWN_VULKAN_HEADERS_DIR}") |
| add_subdirectory(${DAWN_VULKAN_HEADERS_DIR} "${CMAKE_CURRENT_BINARY_DIR}/vulkan-headers") |
| endif() |
| |
| # Header-only library for khrplatform.h |
| add_library(dawn_khronos_platform INTERFACE) |
| target_sources(dawn_khronos_platform INTERFACE "${CMAKE_CURRENT_SOURCE_DIR}/khronos/KHR/khrplatform.h") |
| target_include_directories(dawn_khronos_platform INTERFACE "${CMAKE_CURRENT_SOURCE_DIR}/khronos") |
| |
| # Header-only library for Vulkan headers |
| add_library(dawn_vulkan_headers INTERFACE) |
| target_sources(dawn_vulkan_headers INTERFACE |
| "${CMAKE_CURRENT_SOURCE_DIR}/khronos/vulkan/vk_icd.h" |
| "${CMAKE_CURRENT_SOURCE_DIR}/khronos/vulkan/vk_layer.h" |
| "${CMAKE_CURRENT_SOURCE_DIR}/khronos/vulkan/vk_platform.h" |
| "${CMAKE_CURRENT_SOURCE_DIR}/khronos/vulkan/vk_sdk_platform.h" |
| "${CMAKE_CURRENT_SOURCE_DIR}/khronos/vulkan/vulkan.h" |
| "${CMAKE_CURRENT_SOURCE_DIR}/khronos/vulkan/vulkan_core.h" |
| ) |
| target_include_directories(dawn_vulkan_headers INTERFACE "${CMAKE_CURRENT_SOURCE_DIR}/khronos") |
| |
| if (NOT TARGET vk_swiftshader AND ${DAWN_ENABLE_SWIFTSHADER}) |
| set(SWIFTSHADER_BUILD_TESTS OFF CACHE BOOL "" FORCE) |
| set(SWIFTSHADER_BUILD_BENCHMARKS OFF CACHE BOOL "" FORCE) |
| |
| message(STATUS "Dawn: using Swiftshader at ${DAWN_SWIFTSHADER_DIR}") |
| add_subdirectory(${DAWN_SWIFTSHADER_DIR} "${CMAKE_CURRENT_BINARY_DIR}/swiftshader") |
| endif() |
| |
| if (${TINT_BUILD_BENCHMARKS} OR ${DAWN_BUILD_BENCHMARKS}) |
| set(BENCHMARK_ENABLE_TESTING FALSE CACHE BOOL FALSE FORCE) |
| add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/google_benchmark/src EXCLUDE_FROM_ALL) |
| endif() |
| |
| if (NOT TARGET gmock AND ${TINT_BUILD_TESTS}) |
| set(gtest_force_shared_crt ON CACHE BOOL "Controls whether a shared run-time library should be used even when Google Test is built as static library" FORCE) |
| add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/googletest EXCLUDE_FROM_ALL) |
| endif() |