mirror of
https://gitee.com/openharmony/third_party_spirv-headers
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138 lines
4.6 KiB
CMake
138 lines
4.6 KiB
CMake
# Copyright (c) 2015-2016 The Khronos Group Inc.
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#
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# Permission is hereby granted, free of charge, to any person obtaining a
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# copy of this software and/or associated documentation files (the
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# "Materials"), to deal in the Materials without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Materials, and to
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# permit persons to whom the Materials are furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be included
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# in all copies or substantial portions of the Materials.
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#
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# MODIFICATIONS TO THIS FILE MAY MEAN IT NO LONGER ACCURATELY REFLECTS
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# KHRONOS STANDARDS. THE UNMODIFIED, NORMATIVE VERSIONS OF KHRONOS
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# SPECIFICATIONS AND HEADER INFORMATION ARE LOCATED AT
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# https://www.khronos.org/registry/
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#
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# THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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# MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
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#
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# The SPIR-V headers from the SPIR-V Registry
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# https://www.khronos.org/registry/spir-v/
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#
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cmake_minimum_required(VERSION 3.0)
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project(SPIRV-Headers VERSION 1.5.5)
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# There are two ways to use this project.
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#
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# Using this source tree directly from a CMake-based project:
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# 1. Add an add_subdirectory directive to include this sub directory.
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# 2. Use ${SPIRV-Headers_SOURCE_DIR}/include} in a target_include_directories
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# command.
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#
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# Installing the headers first, then using them with an implicit include
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# directory. To install the headers:
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# 1. mkdir build ; cd build
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# 2. cmake ..
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# 3. cmake --build . --target install
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option(SPIRV_HEADERS_SKIP_EXAMPLES "Skip building examples"
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${SPIRV_HEADERS_SKIP_EXAMPLES})
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option(SPIRV_HEADERS_SKIP_INSTALL "Skip install"
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${SPIRV_HEADERS_SKIP_INSTALL})
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if(NOT ${SPIRV_HEADERS_SKIP_EXAMPLES})
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set(SPIRV_HEADERS_ENABLE_EXAMPLES ON)
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endif()
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if(NOT ${SPIRV_HEADERS_SKIP_INSTALL})
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set(SPIRV_HEADERS_ENABLE_INSTALL ON)
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# legacy
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add_custom_target(install-headers
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COMMAND cmake -E copy_directory ${CMAKE_CURRENT_SOURCE_DIR}/include/spirv
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$ENV{DESTDIR}${CMAKE_INSTALL_PREFIX}/include/spirv)
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endif()
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if (SPIRV_HEADERS_ENABLE_EXAMPLES)
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message(STATUS "Building SPIRV-Header examples")
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add_subdirectory(example)
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endif()
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include(GNUInstallDirs)
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add_library(${PROJECT_NAME} INTERFACE)
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target_include_directories(${PROJECT_NAME} INTERFACE
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$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
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)
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# Installation
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if (SPIRV_HEADERS_ENABLE_INSTALL)
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message(STATUS "Installing SPIRV-Header")
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set(config_install_dir "${CMAKE_INSTALL_DATADIR}/cmake/${PROJECT_NAME}")
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set(generated_dir "${CMAKE_CURRENT_BINARY_DIR}/generated")
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set(version_config "${generated_dir}/${PROJECT_NAME}ConfigVersion.cmake")
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set(project_config "${generated_dir}/${PROJECT_NAME}Config.cmake")
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set(TARGETS_EXPORT_NAME "${PROJECT_NAME}Targets")
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set(namespace "${PROJECT_NAME}::")
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include(CMakePackageConfigHelpers)
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if (NOT CMAKE_VERSION VERSION_LESS 3.14)
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set(arch_independent_str ARCH_INDEPENDENT)
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endif()
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write_basic_package_version_file(
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"${version_config}"
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COMPATIBILITY SameMajorVersion
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${arch_independent_str}
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)
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configure_package_config_file(
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"cmake/Config.cmake.in"
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"${project_config}"
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INSTALL_DESTINATION "${config_install_dir}"
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)
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install(
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TARGETS ${PROJECT_NAME}
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EXPORT "${TARGETS_EXPORT_NAME}"
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LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
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ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
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RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
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INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
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)
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install(
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DIRECTORY include/spirv
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DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
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)
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install(
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FILES "${project_config}" "${version_config}"
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DESTINATION "${config_install_dir}"
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)
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install(
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EXPORT "${TARGETS_EXPORT_NAME}"
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NAMESPACE "${namespace}"
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DESTINATION "${config_install_dir}"
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)
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configure_file(${CMAKE_CURRENT_SOURCE_DIR}/SPIRV-Headers.pc.in ${CMAKE_BINARY_DIR}/SPIRV-Headers.pc @ONLY)
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install(
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FILES "${CMAKE_BINARY_DIR}/SPIRV-Headers.pc"
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DESTINATION ${CMAKE_INSTALL_DATADIR}/pkgconfig
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)
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endif()
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