diff options
Diffstat (limited to 'test/builtins/CMakeLists.txt')
| -rw-r--r-- | test/builtins/CMakeLists.txt | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/test/builtins/CMakeLists.txt b/test/builtins/CMakeLists.txt index b80b8a112..e3796f840 100644 --- a/test/builtins/CMakeLists.txt +++ b/test/builtins/CMakeLists.txt @@ -44,6 +44,33 @@ foreach(arch ${BUILTIN_TEST_ARCH}) string(REPLACE ";" " " BUILTINS_TEST_TARGET_CFLAGS "${BUILTINS_TEST_TARGET_CFLAGS}") endif() + # Compute builtins available in library and add them as lit features. + if(APPLE) + # TODO: Support other Apple platforms. + set(BUILTIN_LIB_TARGET_NAME "clang_rt.builtins_${arch}_osx") + else() + set(BUILTIN_LIB_TARGET_NAME "clang_rt.builtins-${arch}") + endif() + if (NOT TARGET "${BUILTIN_LIB_TARGET_NAME}") + message(FATAL_ERROR "Target ${BUILTIN_LIB_TARGET_NAME} does not exist") + endif() + get_target_property(BUILTIN_LIB_SOURCES "${BUILTIN_LIB_TARGET_NAME}" SOURCES) + list(LENGTH BUILTIN_LIB_SOURCES BUILTIN_LIB_SOURCES_LENGTH) + if (BUILTIN_LIB_SOURCES_LENGTH EQUAL 0) + message(FATAL_ERROR "Failed to find source files for ${arch} builtin library") + endif() + set(BUILTINS_LIT_SOURCE_FEATURES "") + foreach (file_name ${BUILTIN_LIB_SOURCES}) + # Strip off any directories and file extensions. This approach means we add + # add a single feature if there is a C source file or assembly override + # present in the builtin library. + # E.g. + # "hexagon/udivsi3.S" => "udivsi3" + # "udivsi3.c" => "udivsi3" + get_filename_component(FILE_NAME_FILTERED "${file_name}" NAME_WE) + list(APPEND BUILTINS_LIT_SOURCE_FEATURES "librt_has_${FILE_NAME_FILTERED}") + endforeach() + string(TOUPPER ${arch} ARCH_UPPER_CASE) set(CONFIG_NAME ${ARCH_UPPER_CASE}${OS_NAME}Config) configure_lit_site_cfg( |