diff options
Diffstat (limited to 'lib/builtins/CMakeLists.txt')
| -rw-r--r-- | lib/builtins/CMakeLists.txt | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/lib/builtins/CMakeLists.txt b/lib/builtins/CMakeLists.txt index 9d2154b9c..415b4e394 100644 --- a/lib/builtins/CMakeLists.txt +++ b/lib/builtins/CMakeLists.txt @@ -421,7 +421,20 @@ if (APPLE) add_subdirectory(macho_embedded) darwin_add_builtin_libraries(${BUILTIN_SUPPORTED_OS}) else () - append_string_if(COMPILER_RT_HAS_STD_C99_FLAG -std=gnu99 maybe_stdc99) + set(BUILTIN_CFLAGS "") + append_list_if(COMPILER_RT_HAS_STD_C99_FLAG -std=gnu99 BUILTIN_CFLAGS) + + # These flags would normally be added to CMAKE_C_FLAGS by the llvm + # cmake step. Add them manually if this is a standalone build. + if(COMPILER_RT_STANDALONE_BUILD) + append_list_if(COMPILER_RT_HAS_FPIC_FLAG -fPIC BUILTIN_CFLAGS) + append_list_if(COMPILER_RT_HAS_FNO_BUILTIN_FLAG -fno-builtin BUILTIN_CFLAGS) + append_list_if(COMPILER_RT_HAS_VISIBILITY_HIDDEN_FLAG -fvisibility=hidden BUILTIN_CFLAGS) + if(NOT COMPILER_RT_DEBUG) + append_list_if(COMPILER_RT_HAS_OMIT_FRAME_POINTER_FLAG -fomit-frame-pointer BUILTIN_CFLAGS) + endif() + append_list_if(COMPILER_RT_HAS_FREESTANDING_FLAG -ffreestanding BUILTIN_CFLAGS) + endif() foreach (arch ${BUILTIN_SUPPORTED_ARCH}) if (CAN_TARGET_${arch}) @@ -440,7 +453,7 @@ else () STATIC ARCHS ${arch} SOURCES ${${arch}_SOURCES} - CFLAGS ${maybe_stdc99} + CFLAGS ${BUILTIN_CFLAGS} PARENT_TARGET builtins) endif () endforeach () |