diff options
Diffstat (limited to 'cmake')
-rw-r--r-- | cmake/Modules/CompilerRTCompile.cmake | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/cmake/Modules/CompilerRTCompile.cmake b/cmake/Modules/CompilerRTCompile.cmake index 8727f5bb3..4c6568167 100644 --- a/cmake/Modules/CompilerRTCompile.cmake +++ b/cmake/Modules/CompilerRTCompile.cmake @@ -61,7 +61,7 @@ endfunction() # clang_compile(<object> <source> # CFLAGS <list of compile flags> # DEPS <list of dependencies>) -macro(clang_compile object_file source) +function(clang_compile object_file source) cmake_parse_arguments(SOURCE "" "" "CFLAGS;DEPS" ${ARGN}) get_filename_component(source_rpath ${source} REALPATH) if(NOT COMPILER_RT_STANDALONE_BUILD) @@ -71,6 +71,7 @@ macro(clang_compile object_file source) list(APPEND SOURCE_DEPS CompilerRTUnitTestCheckCxx) endif() string(REGEX MATCH "[.](cc|cpp)$" is_cxx ${source_rpath}) + string(REGEX MATCH "[.](m|mm)$" is_objc ${source_rpath}) if(is_cxx) string(REPLACE " " ";" global_flags "${CMAKE_CXX_FLAGS}") else() @@ -84,6 +85,9 @@ macro(clang_compile object_file source) if (APPLE) set(global_flags ${OSX_SYSROOT_FLAG} ${global_flags}) endif() + if (is_objc) + list(APPEND global_flags -ObjC) + endif() # Ignore unknown warnings. CMAKE_CXX_FLAGS may contain GCC-specific options # which are not supported by Clang. @@ -96,7 +100,7 @@ macro(clang_compile object_file source) ${source_rpath} MAIN_DEPENDENCY ${source} DEPENDS ${SOURCE_DEPS}) -endmacro() +endfunction() # On Darwin, there are no system-wide C++ headers and the just-built clang is # therefore not able to compile C++ files unless they are copied/symlinked into |