153 lines
5.5 KiB
CMake
153 lines
5.5 KiB
CMake
# Copyright 2017 The Dawn Authors
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# GLFW, only build the library
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set(GLFW_BUILD_DOCS OFF CACHE BOOL "" FORCE)
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set(GLFW_BUILD_EXAMPLES OFF CACHE BOOL "" FORCE)
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set(GLFW_BUILD_TESTS OFF CACHE BOOL "" FORCE)
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set(GLFW_INSTALL OFF CACHE BOOL "" FORCE)
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add_subdirectory(glfw)
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DawnExternalTarget("third_party" glfw)
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# GoogleTest
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set(GTEST_DIR ${CMAKE_CURRENT_SOURCE_DIR}/googletest/googletest)
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set(GMOCK_DIR ${CMAKE_CURRENT_SOURCE_DIR}/googletest/googlemock)
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add_library(gtest STATIC ${GTEST_DIR}/src/gtest-all.cc ${GMOCK_DIR}/src/gmock-all.cc)
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target_include_directories(gtest SYSTEM PUBLIC ${GTEST_DIR}/include ${GMOCK_DIR}/include)
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target_include_directories(gtest SYSTEM PRIVATE ${GTEST_DIR} ${GMOCK_DIR})
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find_package(Threads)
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target_link_libraries(gtest ${CMAKE_THREAD_LIBS_INIT})
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DawnExternalTarget("third_party" gtest)
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# Glad
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add_library(glad STATIC
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${CMAKE_CURRENT_SOURCE_DIR}/glad/src/glad.c
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${CMAKE_CURRENT_SOURCE_DIR}/glad/include/glad/glad.h
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${CMAKE_CURRENT_SOURCE_DIR}/glad/include/KHR/khrplatform.h
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)
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set(GLAD_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/glad/include)
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set(GLAD_INCLUDE_DIR ${GLAD_INCLUDE_DIR} PARENT_SCOPE)
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target_include_directories(glad SYSTEM PUBLIC ${GLAD_INCLUDE_DIR})
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DawnExternalTarget("third_party" glad)
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if(APPLE)
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# Workaround https://github.com/Dav1dde/glad/issues/158
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set_property(TARGET glad APPEND PROPERTY COMPILE_OPTIONS "-fno-common")
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endif()
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# ShaderC
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# Prevent SPIRV-Tools from using Werror as it has a warning on MSVC
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set(SPIRV_WERROR OFF CACHE BOOL "" FORCE)
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# Don't add unnecessary shaderc targets
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set(SHADERC_SKIP_TESTS ON)
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set(SHADERC_SKIP_INSTALL ON)
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# Remove unused glslang and spirv-tools parts
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# set(ENABLE_HLSL OFF CACHE BOOL "")
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set(ENABLE_OPT OFF CACHE BOOL "")
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set(ENABLE_GLSLANG_BINARIES OFF CACHE BOOL "")
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set(SKIP_GLSLANG_INSTALL ON CACHE BOOL "")
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set(SKIP_SPIRV_TOOLS_INSTALL ON CACHE BOOL "")
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set(SPIRV_SKIP_EXECUTABLES ON CACHE BOOL "")
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# Help shaderc find the non-standard paths for its dependencies
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set(SHADERC_GOOGLE_TEST_DIR ${CMAKE_CURRENT_SOURCE_DIR}/googletest CACHE STRING "Location of googletest source")
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set(SHADERC_GLSLANG_DIR "${CMAKE_CURRENT_SOURCE_DIR}/glslang" CACHE STRING "Location of glslang source")
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set(SHADERC_SPIRV_TOOLS_DIR ${CMAKE_CURRENT_SOURCE_DIR}/spirv-tools CACHE STRING "Location of spirv-tools source")
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# Help shaderc find the python executable when run inside VS.
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find_package(PythonInterp REQUIRED)
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set(PYTHON_EXE ${PYTHON_EXECUTABLE})
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# Need to include this for spirv-tools to find it
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add_subdirectory(spirv-headers)
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add_subdirectory(shaderc)
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# Namespace the shaderc targets in a folder to avoid cluttering the
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# Visual Studio solution explorer
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set_target_properties(
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add-copyright
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build-version
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check-copyright
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glslc
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glslc_exe
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install-headers
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shaderc
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shaderc_shared
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shaderc_util
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shaderc_combined_genfile
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shaderc-online-compile testdata
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SPIRV-Headers-example
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SPIRV-Headers-example-1.1
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PROPERTIES FOLDER "third_party/shaderc"
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)
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# Remove a bunch of targets we don't need that are pulled by shaderc and glslang
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set_target_properties(
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SPIRV-Headers-example-1.1
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SPIRV-Headers-example
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glslc_exe
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SPIRV-Tools-link
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SPVRemapper
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shaderc
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shaderc-online-compile
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shaderc_combined_genfile
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PROPERTIES EXCLUDE_FROM_ALL true
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)
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# SPIRV-Cross
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set(SPIRV_CROSS_SOURCES
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${CMAKE_CURRENT_SOURCE_DIR}/spirv-cross/GLSL.std.450.h
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${CMAKE_CURRENT_SOURCE_DIR}/spirv-cross/spirv_common.hpp
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${CMAKE_CURRENT_SOURCE_DIR}/spirv-cross/spirv_cfg.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/spirv-cross/spirv_cfg.hpp
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${CMAKE_CURRENT_SOURCE_DIR}/spirv-cross/spirv_cross.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/spirv-cross/spirv_cross.hpp
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${CMAKE_CURRENT_SOURCE_DIR}/spirv-cross/spirv.hpp
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)
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set(NEED_SPIRV_CROSS_GLSL OFF)
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if (DAWN_ENABLE_D3D12)
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list(APPEND SPIRV_CROSS_SOURCES
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${CMAKE_CURRENT_SOURCE_DIR}/spirv-cross/spirv_hlsl.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/spirv-cross/spirv_hlsl.hpp
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)
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set(NEED_SPIRV_CROSS_GLSL ON)
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endif()
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if (DAWN_ENABLE_METAL)
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list(APPEND SPIRV_CROSS_SOURCES
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${CMAKE_CURRENT_SOURCE_DIR}/spirv-cross/spirv_msl.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/spirv-cross/spirv_msl.hpp
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)
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set(NEED_SPIRV_CROSS_GLSL ON)
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endif()
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if (DAWN_ENABLE_OPENGL OR NEED_SPIRV_CROSS_GLSL)
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list(APPEND SPIRV_CROSS_SOURCES
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${CMAKE_CURRENT_SOURCE_DIR}/spirv-cross/spirv_glsl.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/spirv-cross/spirv_glsl.hpp
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)
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endif()
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add_library(spirv_cross STATIC ${SPIRV_CROSS_SOURCES})
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target_compile_definitions(spirv_cross PUBLIC SPIRV_CROSS_EXCEPTIONS_TO_ASSERTIONS)
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set(SPIRV_CROSS_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR} PARENT_SCOPE)
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DawnExternalTarget("third_party" spirv_cross)
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# STB, used for stb_image
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set(STB_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/stb PARENT_SCOPE)
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# glm matrix math library
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set(GLM_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/glm PARENT_SCOPE)
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# Tiny glTF loader library
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set(TINYGLTFLOADER_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR} PARENT_SCOPE)
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# Vulkan headers
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set(VULKAN_HEADERS_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR} PARENT_SCOPE)
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