1# Generate a list of CMake library targets so that other CMake projects can 2# link against them. LLVM calls its version of this file LLVMExports.cmake, but 3# the usual CMake convention seems to be ${Project}Targets.cmake. 4set(CLANG_INSTALL_PACKAGE_DIR lib${LLVM_LIBDIR_SUFFIX}/cmake/clang) 5set(clang_cmake_builddir "${CMAKE_BINARY_DIR}/${CLANG_INSTALL_PACKAGE_DIR}") 6 7get_property(CLANG_EXPORTS GLOBAL PROPERTY CLANG_EXPORTS) 8export(TARGETS ${CLANG_EXPORTS} FILE ${clang_cmake_builddir}/ClangTargets.cmake) 9 10# Generate ClangConfig.cmake for the build tree. 11set(CLANG_CONFIG_CMAKE_DIR "${clang_cmake_builddir}") 12set(CLANG_CONFIG_EXPORTS_FILE "${clang_cmake_builddir}/ClangTargets.cmake") 13configure_file( 14 ${CMAKE_CURRENT_SOURCE_DIR}/ClangConfig.cmake.in 15 ${clang_cmake_builddir}/ClangConfig.cmake 16 @ONLY) 17set(CLANG_CONFIG_CMAKE_DIR) 18set(CLANG_CONFIG_EXPORTS_FILE) 19 20# Generate ClangConfig.cmake for the install tree. 21set(CLANG_CONFIG_CODE " 22# Compute the installation prefix from this LLVMConfig.cmake file location. 23get_filename_component(CLANG_INSTALL_PREFIX \"\${CMAKE_CURRENT_LIST_FILE}\" PATH)") 24# Construct the proper number of get_filename_component(... PATH) 25# calls to compute the installation prefix. 26string(REGEX REPLACE "/" ";" _count "${CLANG_INSTALL_PACKAGE_DIR}") 27foreach(p ${_count}) 28 set(CLANG_CONFIG_CODE "${CLANG_CONFIG_CODE} 29get_filename_component(CLANG_INSTALL_PREFIX \"\${CLANG_INSTALL_PREFIX}\" PATH)") 30endforeach(p) 31set(CLANG_CONFIG_CMAKE_DIR "\${CLANG_INSTALL_PREFIX}/${CLANG_INSTALL_PACKAGE_DIR}") 32set(CLANG_CONFIG_EXPORTS_FILE "\${CLANG_CMAKE_DIR}/ClangTargets.cmake") 33configure_file( 34 ${CMAKE_CURRENT_SOURCE_DIR}/ClangConfig.cmake.in 35 ${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/ClangConfig.cmake 36 @ONLY) 37set(CLANG_CONFIG_CODE) 38set(CLANG_CONFIG_CMAKE_DIR) 39set(CLANG_CONFIG_EXPORTS_FILE) 40 41if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY) 42 install(EXPORT ClangTargets DESTINATION ${CLANG_INSTALL_PACKAGE_DIR}) 43 44 install(FILES 45 ${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/ClangConfig.cmake 46 DESTINATION ${CLANG_INSTALL_PACKAGE_DIR}) 47endif() 48