diff options
| -rw-r--r-- | libcxx/cmake/Modules/HandleCompilerRT.cmake | 30 |
1 files changed, 21 insertions, 9 deletions
diff --git a/libcxx/cmake/Modules/HandleCompilerRT.cmake b/libcxx/cmake/Modules/HandleCompilerRT.cmake index d7c4247dff7..9730008319c 100644 --- a/libcxx/cmake/Modules/HandleCompilerRT.cmake +++ b/libcxx/cmake/Modules/HandleCompilerRT.cmake @@ -25,15 +25,27 @@ function(find_compiler_rt_dir dest) message(FATAL_ERROR "LIBCXX_COMPILE_FLAGS must be defined when using this function") endif() set(dest "" PARENT_SCOPE) - set(CLANG_COMMAND ${CMAKE_CXX_COMPILER} ${LIBCXX_COMPILE_FLAGS} - "--rtlib=compiler-rt" "--print-libgcc-file-name") - execute_process( - COMMAND ${CLANG_COMMAND} - RESULT_VARIABLE HAD_ERROR - OUTPUT_VARIABLE LIBRARY_FILE - ) - string(STRIP "${LIBRARY_FILE}" LIBRARY_FILE) - get_filename_component(LIBRARY_DIR "${LIBRARY_FILE}" DIRECTORY) + if (APPLE) + set(CLANG_COMMAND ${CMAKE_CXX_COMPILER} ${LIBCXX_COMPILE_FLAGS} + "-print-file-name=lib") + execute_process( + COMMAND ${CLANG_COMMAND} + RESULT_VARIABLE HAD_ERROR + OUTPUT_VARIABLE LIBRARY_DIR + ) + string(STRIP "${LIBRARY_DIR}" LIBRARY_DIR) + set(LIBRARY_DIR "${LIBRARY_DIR}/darwin") + else() + set(CLANG_COMMAND ${CMAKE_CXX_COMPILER} ${LIBCXX_COMPILE_FLAGS} + "--rtlib=compiler-rt" "--print-libgcc-file-name") + execute_process( + COMMAND ${CLANG_COMMAND} + RESULT_VARIABLE HAD_ERROR + OUTPUT_VARIABLE LIBRARY_FILE + ) + string(STRIP "${LIBRARY_FILE}" LIBRARY_FILE) + get_filename_component(LIBRARY_DIR "${LIBRARY_FILE}" DIRECTORY) + endif() if (NOT HAD_ERROR AND EXISTS "${LIBRARY_DIR}") message(STATUS "Found compiler-rt directory: ${LIBRARY_DIR}") set(${dest} "${LIBRARY_DIR}" PARENT_SCOPE) |
