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author | Andrew Turner <andrew@FreeBSD.org> | 2013-01-18 20:06:45 +0000 |
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committer | Andrew Turner <andrew@FreeBSD.org> | 2013-01-18 20:06:45 +0000 |
commit | 58aabf08b77d221489f10e274812ec60917c21a8 (patch) | |
tree | b946f82269be87d83f086167c762c362e734c5bb /cmake/Modules/AddCompilerRT.cmake | |
parent | 37dfff057418e02f8e5322da12684dd927e3d881 (diff) | |
download | src-58aabf08b77d221489f10e274812ec60917c21a8.tar.gz src-58aabf08b77d221489f10e274812ec60917c21a8.zip |
Import compiler-rt r172839.vendor/compiler-rt/compiler-rt-r172839
Notes
Notes:
svn path=/vendor/compiler-rt/dist/; revision=245614
svn path=/vendor/compiler-rt/compiler-rt-r172839/; revision=245615; tag=vendor/compiler-rt/compiler-rt-r172839
Diffstat (limited to 'cmake/Modules/AddCompilerRT.cmake')
-rw-r--r-- | cmake/Modules/AddCompilerRT.cmake | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/cmake/Modules/AddCompilerRT.cmake b/cmake/Modules/AddCompilerRT.cmake new file mode 100644 index 000000000000..e90253fdfa1e --- /dev/null +++ b/cmake/Modules/AddCompilerRT.cmake @@ -0,0 +1,49 @@ +include(AddLLVM) +include(LLVMParseArguments) +include(CompilerRTUtils) + +# Tries to add "object library" target for a given architecture +# with name "<name>.<arch>" if architecture can be targeted. +# add_compiler_rt_object_library(<name> <arch> +# SOURCES <source files> +# CFLAGS <compile flags>) +macro(add_compiler_rt_object_library name arch) + if(CAN_TARGET_${arch}) + parse_arguments(LIB "SOURCES;CFLAGS" "" ${ARGN}) + add_library(${name}.${arch} OBJECT ${LIB_SOURCES}) + set_target_compile_flags(${name}.${arch} + ${TARGET_${arch}_CFLAGS} ${LIB_CFLAGS}) + else() + message(FATAL_ERROR "Archtecture ${arch} can't be targeted") + endif() +endmacro() + +# Unittests support. +set(COMPILER_RT_GTEST_PATH ${LLVM_MAIN_SRC_DIR}/utils/unittest/googletest) +set(COMPILER_RT_GTEST_SOURCE ${COMPILER_RT_GTEST_PATH}/gtest-all.cc) +set(COMPILER_RT_GTEST_INCLUDE_CFLAGS + -DGTEST_NO_LLVM_RAW_OSTREAM=1 + -I${COMPILER_RT_GTEST_PATH}/include +) + +# Use Clang to link objects into a single executable with just-built +# Clang, using specific link flags. Make executable a part of provided +# test_suite. +# add_compiler_rt_test(<test_suite> <test_name> +# OBJECTS <object files> +# DEPS <deps (e.g. runtime libs)> +# LINK_FLAGS <link flags>) +macro(add_compiler_rt_test test_suite test_name) + parse_arguments(TEST "OBJECTS;DEPS;LINK_FLAGS" "" ${ARGN}) + get_unittest_directory(OUTPUT_DIR) + file(MAKE_DIRECTORY ${OUTPUT_DIR}) + set(output_bin "${OUTPUT_DIR}/${test_name}") + add_custom_command( + OUTPUT ${output_bin} + COMMAND clang ${TEST_OBJECTS} -o "${output_bin}" + ${TEST_LINK_FLAGS} + DEPENDS clang ${TEST_DEPS}) + add_custom_target(${test_name} DEPENDS ${output_bin}) + # Make the test suite depend on the binary. + add_dependencies(${test_suite} ${test_name}) +endmacro() |