1include(LLVMDistributionSupport) 2 3# Generate a list of CMake library targets so that other CMake projects can 4# link against them. LLVM calls its version of this file LLVMExports.cmake, but 5# the usual CMake convention seems to be ${Project}Targets.cmake. 6set(CLANG_INSTALL_PACKAGE_DIR lib${LLVM_LIBDIR_SUFFIX}/cmake/clang) 7set(clang_cmake_builddir "${CMAKE_BINARY_DIR}/${CLANG_INSTALL_PACKAGE_DIR}") 8 9# Keep this in sync with llvm/cmake/CMakeLists.txt! 10set(LLVM_INSTALL_PACKAGE_DIR lib${LLVM_LIBDIR_SUFFIX}/cmake/llvm) 11set(llvm_cmake_builddir "${LLVM_BINARY_DIR}/${LLVM_INSTALL_PACKAGE_DIR}") 12 13get_property(CLANG_EXPORTS GLOBAL PROPERTY CLANG_EXPORTS) 14export(TARGETS ${CLANG_EXPORTS} FILE ${clang_cmake_builddir}/ClangTargets.cmake) 15 16# Generate ClangConfig.cmake for the build tree. 17set(CLANG_CONFIG_CMAKE_DIR "${clang_cmake_builddir}") 18set(CLANG_CONFIG_LLVM_CMAKE_DIR "${llvm_cmake_builddir}") 19set(CLANG_CONFIG_INCLUDE_EXPORTS "include(\"${clang_cmake_builddir}/ClangTargets.cmake\")") 20set(CLANG_CONFIG_INCLUDE_DIRS 21 "${CLANG_SOURCE_DIR}/include" 22 "${CLANG_BINARY_DIR}/include" 23 ) 24configure_file( 25 ${CMAKE_CURRENT_SOURCE_DIR}/ClangConfig.cmake.in 26 ${clang_cmake_builddir}/ClangConfig.cmake 27 @ONLY) 28set(CLANG_CONFIG_CMAKE_DIR) 29set(CLANG_CONFIG_LLVM_CMAKE_DIR) 30 31# Generate ClangConfig.cmake for the install tree. 32set(CLANG_CONFIG_CODE " 33# Compute the installation prefix from this LLVMConfig.cmake file location. 34get_filename_component(CLANG_INSTALL_PREFIX \"\${CMAKE_CURRENT_LIST_FILE}\" PATH)") 35# Construct the proper number of get_filename_component(... PATH) 36# calls to compute the installation prefix. 37string(REGEX REPLACE "/" ";" _count "${CLANG_INSTALL_PACKAGE_DIR}") 38foreach(p ${_count}) 39 set(CLANG_CONFIG_CODE "${CLANG_CONFIG_CODE} 40get_filename_component(CLANG_INSTALL_PREFIX \"\${CLANG_INSTALL_PREFIX}\" PATH)") 41endforeach(p) 42set(CLANG_CONFIG_CMAKE_DIR "\${CLANG_INSTALL_PREFIX}/${CLANG_INSTALL_PACKAGE_DIR}") 43set(CLANG_CONFIG_LLVM_CMAKE_DIR "\${CLANG_INSTALL_PREFIX}/${LLVM_INSTALL_PACKAGE_DIR}") 44get_config_exports_includes(Clang CLANG_CONFIG_INCLUDE_EXPORTS) 45set(CLANG_CONFIG_INCLUDE_DIRS 46 "\${CLANG_INSTALL_PREFIX}/include" 47 ) 48configure_file( 49 ${CMAKE_CURRENT_SOURCE_DIR}/ClangConfig.cmake.in 50 ${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/ClangConfig.cmake 51 @ONLY) 52set(CLANG_CONFIG_CODE) 53set(CLANG_CONFIG_CMAKE_DIR) 54 55if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY) 56 install_distribution_exports(Clang) 57 58 install(FILES 59 ${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/ClangConfig.cmake 60 ${CMAKE_CURRENT_SOURCE_DIR}/AddClang.cmake 61 DESTINATION ${CLANG_INSTALL_PACKAGE_DIR} 62 COMPONENT clang-cmake-exports) 63 64 if(NOT LLVM_ENABLE_IDE) 65 # Add a dummy target so this can be used with LLVM_DISTRIBUTION_COMPONENTS 66 add_custom_target(clang-cmake-exports) 67 add_llvm_install_targets(install-clang-cmake-exports 68 COMPONENT clang-cmake-exports) 69 endif() 70endif() 71