forked from OSchip/llvm-project
136 lines
5.0 KiB
CMake
136 lines
5.0 KiB
CMake
# TODO: Set the install directory.
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include(ExternalProject)
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set(known_subdirs
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"libcxx"
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)
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foreach (dir ${known_subdirs})
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if (EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${dir}/CMakeLists.txt)
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add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/${dir})
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endif()
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endforeach()
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function(get_ext_project_build_command out_var target)
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if (CMAKE_GENERATOR MATCHES "Make")
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# Use special command for Makefiles to support parallelism.
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set(${out_var} "$(MAKE)" "${target}" PARENT_SCOPE)
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else()
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set(${out_var} ${CMAKE_COMMAND} --build . --target ${target}
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--config $<CONFIGURATION> PARENT_SCOPE)
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endif()
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endfunction()
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set(COMPILER_RT_SRC_ROOT ${LLVM_MAIN_SRC_DIR}/projects/compiler-rt)
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if(LLVM_BUILD_EXTERNAL_COMPILER_RT AND EXISTS ${COMPILER_RT_SRC_ROOT}/)
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if(CMAKE_VERSION VERSION_GREATER 3.3.20150708)
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set(cmake_3_4_USES_TERMINAL_OPTIONS
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USES_TERMINAL_CONFIGURE 1
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USES_TERMINAL_BUILD 1
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USES_TERMINAL_INSTALL 1
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)
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endif()
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# Add compiler-rt as an external project.
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set(COMPILER_RT_PREFIX ${CMAKE_BINARY_DIR}/projects/compiler-rt)
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set(STAMP_DIR ${CMAKE_CURRENT_BINARY_DIR}/compiler-rt-stamps/)
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set(BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}/compiler-rt-bins/)
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add_custom_target(compiler-rt-clear
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COMMAND ${CMAKE_COMMAND} -E remove_directory ${BINARY_DIR}
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COMMAND ${CMAKE_COMMAND} -E remove_directory ${STAMP_DIR}
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COMMENT "Clobberring compiler-rt build and stamp directories"
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)
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# Find all variables that start with COMPILER_RT and populate a variable with
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# them.
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get_cmake_property(variableNames VARIABLES)
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foreach(varaibleName ${variableNames})
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if(varaibleName MATCHES "^COMPILER_RT")
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list(APPEND COMPILER_RT_PASSTHROUGH_VARIABLES
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-D${varaibleName}=${${varaibleName}})
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endif()
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endforeach()
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ExternalProject_Add(compiler-rt
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PREFIX ${COMPILER_RT_PREFIX}
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SOURCE_DIR ${COMPILER_RT_SRC_ROOT}
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STAMP_DIR ${STAMP_DIR}
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BINARY_DIR ${BINARY_DIR}
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CMAKE_ARGS ${CLANG_COMPILER_RT_CMAKE_ARGS}
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-DCMAKE_C_COMPILER=${LLVM_RUNTIME_OUTPUT_INTDIR}/clang
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-DCMAKE_CXX_COMPILER=${LLVM_RUNTIME_OUTPUT_INTDIR}/clang++
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-DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
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-DLLVM_CONFIG_PATH=${LLVM_RUNTIME_OUTPUT_INTDIR}/llvm-config
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-DCOMPILER_RT_OUTPUT_DIR=${LLVM_LIBRARY_OUTPUT_INTDIR}/clang/${CLANG_VERSION}
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-DCOMPILER_RT_EXEC_OUTPUT_DIR=${LLVM_RUNTIME_OUTPUT_INTDIR}
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-DCOMPILER_RT_INSTALL_PATH:STRING=lib${LLVM_LIBDIR_SUFFIX}/clang/${CLANG_VERSION}
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-DCOMPILER_RT_INCLUDE_TESTS=${LLVM_INCLUDE_TESTS}
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-DCMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX}
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${COMPILER_RT_PASSTHROUGH_VARIABLES}
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INSTALL_COMMAND ""
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STEP_TARGETS configure build
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${cmake_3_4_USES_TERMINAL_OPTIONS}
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)
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get_ext_project_build_command(run_clean_compiler_rt clean)
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ExternalProject_Add_Step(compiler-rt clean
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COMMAND ${run_clean_compiler_rt}
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COMMENT "Cleaning compiler-rt..."
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DEPENDEES configure
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DEPENDERS build
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DEPENDS clang
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WORKING_DIRECTORY ${BINARY_DIR}
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)
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add_dependencies(compiler-rt-configure clang llvm-config)
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install(CODE "execute_process\(COMMAND \${CMAKE_COMMAND} -DCMAKE_INSTALL_PREFIX=\${CMAKE_INSTALL_PREFIX} -P ${BINARY_DIR}/cmake_install.cmake \)"
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COMPONENT compiler-rt)
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add_custom_target(install-compiler-rt
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DEPENDS compiler-rt
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COMMAND "${CMAKE_COMMAND}"
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-DCMAKE_INSTALL_COMPONENT=compiler-rt
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-P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
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# Add top-level targets that build specific compiler-rt runtimes.
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set(COMPILER_RT_RUNTIMES asan builtins dfsan lsan msan profile tsan ubsan)
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foreach(runtime ${COMPILER_RT_RUNTIMES})
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get_ext_project_build_command(build_runtime_cmd ${runtime})
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add_custom_target(${runtime}
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COMMAND ${build_runtime_cmd}
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DEPENDS compiler-rt-configure
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WORKING_DIRECTORY ${BINARY_DIR}
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VERBATIM)
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endforeach()
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if(LLVM_INCLUDE_TESTS)
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# Add binaries that compiler-rt tests depend on.
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set(COMPILER_RT_TEST_DEPENDENCIES
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FileCheck count not llvm-nm llvm-symbolizer)
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# Add top-level targets for various compiler-rt test suites.
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set(COMPILER_RT_TEST_SUITES check-asan check-asan-dynamic check-dfsan
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check-lsan check-msan check-sanitizer check-tsan check-ubsan)
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foreach(test_suite ${COMPILER_RT_TEST_SUITES})
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get_ext_project_build_command(run_test_suite ${test_suite})
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add_custom_target(${test_suite}
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COMMAND ${run_test_suite}
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DEPENDS compiler-rt-build ${COMPILER_RT_TEST_DEPENDENCIES}
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WORKING_DIRECTORY ${BINARY_DIR}
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VERBATIM)
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endforeach()
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# Add special target to run all compiler-rt test suites.
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get_ext_project_build_command(run_check_compiler_rt check-all)
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add_custom_target(check-compiler-rt
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COMMAND ${run_check_compiler_rt}
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DEPENDS compiler-rt-build ${COMPILER_RT_TEST_DEPENDENCIES}
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WORKING_DIRECTORY ${BINARY_DIR}
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VERBATIM)
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endif()
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endif()
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