diff options
Diffstat (limited to 'cmake/Modules')
-rw-r--r-- | cmake/Modules/CodeCoverage.cmake | 18 | ||||
-rw-r--r-- | cmake/Modules/HandleCompilerRT.cmake | 55 | ||||
-rw-r--r-- | cmake/Modules/HandleLibCXXABI.cmake | 8 |
3 files changed, 76 insertions, 5 deletions
diff --git a/cmake/Modules/CodeCoverage.cmake b/cmake/Modules/CodeCoverage.cmake index addd10abd..1bd3a7868 100644 --- a/cmake/Modules/CodeCoverage.cmake +++ b/cmake/Modules/CodeCoverage.cmake @@ -3,6 +3,11 @@ if (NOT CODE_COVERAGE_LCOV) message(FATAL_ERROR "Cannot find lcov...") endif() +find_program(CODE_COVERAGE_LLVM_COV llvm-cov) +if (NOT CODE_COVERAGE_LLVM_COV) + message(FATAL_ERROR "Cannot find llvm-cov...") +endif() + find_program(CODE_COVERAGE_GENHTML genhtml) if (NOT CODE_COVERAGE_GENHTML) message(FATAL_ERROR "Cannot find genhtml...") @@ -11,6 +16,14 @@ endif() set(CMAKE_CXX_FLAGS_COVERAGE "-g -O0 --coverage") function(setup_lcov_test_target_coverage target_name output_dir capture_dirs source_dirs) + if (NOT DEFINED LIBCXX_BINARY_DIR) + message(FATAL_ERROR "Variable must be set") + endif() + + set(GCOV_TOOL "${LIBCXX_BINARY_DIR}/llvm-cov-wrapper") + file(GENERATE OUTPUT ${GCOV_TOOL} + CONTENT "#!/usr/bin/env bash\n${CODE_COVERAGE_LLVM_COV} gcov \"$@\"\n") + file(MAKE_DIRECTORY ${output_dir}) set(CAPTURE_DIRS "") @@ -27,8 +40,9 @@ function(setup_lcov_test_target_coverage target_name output_dir capture_dirs sou message(STATUS "Extract Directories: ${EXTRACT_DIRS}") add_custom_target(generate-lib${target_name}-coverage - COMMAND ${CODE_COVERAGE_LCOV} --capture ${CAPTURE_DIRS} -o test_coverage.info - COMMAND ${CODE_COVERAGE_LCOV} --extract test_coverage.info ${EXTRACT_DIRS} -o test_coverage.info + COMMAND chmod +x ${GCOV_TOOL} + COMMAND ${CODE_COVERAGE_LCOV} --gcov-tool ${GCOV_TOOL} --capture ${CAPTURE_DIRS} -o test_coverage.info + COMMAND ${CODE_COVERAGE_LCOV} --gcov-tool ${GCOV_TOOL} --extract test_coverage.info ${EXTRACT_DIRS} -o test_coverage.info COMMAND ${CODE_COVERAGE_GENHTML} --demangle-cpp test_coverage.info -o test_coverage COMMAND ${CMAKE_COMMAND} -E remove test_coverage.info WORKING_DIRECTORY ${output_dir} diff --git a/cmake/Modules/HandleCompilerRT.cmake b/cmake/Modules/HandleCompilerRT.cmake new file mode 100644 index 000000000..973000831 --- /dev/null +++ b/cmake/Modules/HandleCompilerRT.cmake @@ -0,0 +1,55 @@ +function(find_compiler_rt_library name dest) + if (NOT DEFINED LIBCXX_COMPILE_FLAGS) + 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) + string(REPLACE "builtins" "${name}" LIBRARY_FILE "${LIBRARY_FILE}") + if (NOT HAD_ERROR AND EXISTS "${LIBRARY_FILE}") + message(STATUS "Found compiler-rt library: ${LIBRARY_FILE}") + set(${dest} "${LIBRARY_FILE}" PARENT_SCOPE) + else() + message(STATUS "Failed to find compiler-rt library") + endif() +endfunction() + +function(find_compiler_rt_dir dest) + if (NOT DEFINED LIBCXX_COMPILE_FLAGS) + message(FATAL_ERROR "LIBCXX_COMPILE_FLAGS must be defined when using this function") + endif() + set(dest "" PARENT_SCOPE) + 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} "${LIBRARY_DIR}" PARENT_SCOPE) + else() + message(STATUS "Failed to find compiler-rt directory") + endif() +endfunction() diff --git a/cmake/Modules/HandleLibCXXABI.cmake b/cmake/Modules/HandleLibCXXABI.cmake index 182565f52..b404e36c1 100644 --- a/cmake/Modules/HandleLibCXXABI.cmake +++ b/cmake/Modules/HandleLibCXXABI.cmake @@ -103,9 +103,11 @@ elseif ("${LIBCXX_CXX_ABI_LIBNAME}" STREQUAL "libcxxabi") # Assume c++abi is installed in the system, rely on -lc++abi link flag. set(CXXABI_LIBNAME "c++abi") endif() - setup_abi_lib("-DLIBCXX_BUILDING_LIBCXXABI" - ${CXXABI_LIBNAME} "cxxabi.h;__cxxabi_config.h" "" - ) + set(HEADERS "cxxabi.h;__cxxabi_config.h") + if (LIBCXX_CXX_ABI_SYSTEM) + set(HEADERS "") + endif() + setup_abi_lib("-DLIBCXX_BUILDING_LIBCXXABI" ${CXXABI_LIBNAME} "${HEADERS}" "") elseif ("${LIBCXX_CXX_ABI_LIBNAME}" STREQUAL "libcxxrt") setup_abi_lib("-DLIBCXXRT" "cxxrt" "cxxabi.h;unwind.h;unwind-arm.h;unwind-itanium.h" "" |