Michael J. Spencer | 48263ba | 2010-12-16 03:28:42 +0000 | [diff] [blame] | 1 | # TODO: Set the install directory. |
| 2 | |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3 | include(ExternalProject) |
| 4 | |
Michael J. Spencer | 48263ba | 2010-12-16 03:28:42 +0000 | [diff] [blame] | 5 | set(known_subdirs |
Bob Wilson | da79da2 | 2011-09-30 20:24:28 +0000 | [diff] [blame] | 6 | "libcxx" |
Michael J. Spencer | 48263ba | 2010-12-16 03:28:42 +0000 | [diff] [blame] | 7 | ) |
| 8 | |
| 9 | foreach (dir ${known_subdirs}) |
| 10 | if (EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${dir}/CMakeLists.txt) |
| 11 | add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/${dir}) |
| 12 | endif() |
| 13 | endforeach() |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 14 | |
| 15 | function(get_ext_project_build_command out_var target) |
| 16 | if (CMAKE_GENERATOR MATCHES "Make") |
| 17 | # Use special command for Makefiles to support parallelism. |
| 18 | set(${out_var} "$(MAKE)" "${target}" PARENT_SCOPE) |
| 19 | else() |
| 20 | set(${out_var} ${CMAKE_COMMAND} --build . --target ${target} |
| 21 | --config $<CONFIGURATION> PARENT_SCOPE) |
| 22 | endif() |
| 23 | endfunction() |
| 24 | |
| 25 | set(COMPILER_RT_SRC_ROOT ${LLVM_MAIN_SRC_DIR}/projects/compiler-rt) |
| 26 | if(LLVM_BUILD_EXTERNAL_COMPILER_RT AND EXISTS ${COMPILER_RT_SRC_ROOT}/) |
| 27 | if(CMAKE_GENERATOR MATCHES "Ninja") |
| 28 | message(FATAL_ERROR |
| 29 | "Ninja generator can't build compiler-rt as ExternalProject." |
| 30 | "Unset LLVM_BUILD_EXTERNAL_COMPILER_RT, or don't use Ninja." |
| 31 | "See http://www.cmake.org/Bug/view.php?id=14771") |
| 32 | endif() |
| 33 | |
| 34 | # Add compiler-rt as an external project. |
| 35 | set(COMPILER_RT_PREFIX ${CMAKE_BINARY_DIR}/projects/compiler-rt) |
| 36 | |
| 37 | ExternalProject_Add(compiler-rt |
| 38 | PREFIX ${COMPILER_RT_PREFIX} |
| 39 | SOURCE_DIR ${COMPILER_RT_SRC_ROOT} |
| 40 | CMAKE_ARGS -DCMAKE_C_COMPILER=${LLVM_RUNTIME_OUTPUT_INTDIR}/clang |
| 41 | -DCMAKE_CXX_COMPILER=${LLVM_RUNTIME_OUTPUT_INTDIR}/clang++ |
| 42 | -DCMAKE_BUILD_TYPE=Release |
| 43 | -DLLVM_CONFIG_PATH=${LLVM_RUNTIME_OUTPUT_INTDIR}/llvm-config |
| 44 | -DCOMPILER_RT_OUTPUT_DIR=${LLVM_LIBRARY_OUTPUT_INTDIR}/clang/${CLANG_VERSION} |
| 45 | -DCOMPILER_RT_EXEC_OUTPUT_DIR=${LLVM_RUNTIME_OUTPUT_INTDIR} |
| 46 | -DCOMPILER_RT_INSTALL_PATH=lib${LLVM_LIBDIR_SUFFIX}/clang/${CLANG_VERSION} |
| 47 | -DCOMPILER_RT_INCLUDE_TESTS=${LLVM_INCLUDE_TESTS} |
| 48 | -DCOMPILER_RT_ENABLE_WERROR=ON |
| 49 | INSTALL_COMMAND "" |
| 50 | STEP_TARGETS configure build |
| 51 | ) |
| 52 | # Due to a bug, DEPENDS in ExternalProject_Add doesn't work |
| 53 | # in CMake 2.8.9 and 2.8.10. |
| 54 | add_dependencies(compiler-rt llvm-config clang) |
| 55 | |
| 56 | # Add a custom step to always re-configure compiler-rt (in case some of its |
| 57 | # sources have changed). |
| 58 | ExternalProject_Add_Step(compiler-rt force-reconfigure |
| 59 | DEPENDERS configure |
| 60 | ALWAYS 1 |
| 61 | ) |
| 62 | |
| 63 | ExternalProject_Add_Step(compiler-rt clobber |
| 64 | COMMAND ${CMAKE_COMMAND} -E remove_directory <BINARY_DIR> |
| 65 | COMMAND ${CMAKE_COMMAND} -E make_directory <BINARY_DIR> |
| 66 | COMMENT "Clobberring compiler-rt build directory..." |
| 67 | DEPENDERS configure |
| 68 | DEPENDS ${LLVM_RUNTIME_OUTPUT_INTDIR}/clang |
| 69 | ) |
| 70 | |
| 71 | ExternalProject_Get_Property(compiler-rt BINARY_DIR) |
| 72 | set(COMPILER_RT_BINARY_DIR ${BINARY_DIR}) |
| 73 | |
| 74 | # Add top-level targets that build specific compiler-rt runtimes. |
| 75 | set(COMPILER_RT_RUNTIMES asan builtins dfsan lsan msan profile tsan ubsan) |
| 76 | foreach(runtime ${COMPILER_RT_RUNTIMES}) |
| 77 | get_ext_project_build_command(build_runtime_cmd ${runtime}) |
| 78 | add_custom_target(${runtime} |
| 79 | COMMAND ${build_runtime_cmd} |
| 80 | DEPENDS compiler-rt-configure |
| 81 | WORKING_DIRECTORY ${COMPILER_RT_BINARY_DIR} |
| 82 | VERBATIM) |
| 83 | endforeach() |
| 84 | |
| 85 | # Add binaries that compiler-rt tests depend on. |
| 86 | set(COMPILER_RT_TEST_DEPENDENCIES |
| 87 | FileCheck count not llvm-nm llvm-symbolizer) |
| 88 | |
| 89 | # Add top-level targets for various compiler-rt test suites. |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame^] | 90 | set(COMPILER_RT_TEST_SUITES check-asan check-asan-dynamic check-dfsan |
| 91 | check-lsan check-msan check-sanitizer check-tsan check-ubsan) |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 92 | foreach(test_suite ${COMPILER_RT_TEST_SUITES}) |
| 93 | get_ext_project_build_command(run_test_suite ${test_suite}) |
| 94 | add_custom_target(${test_suite} |
| 95 | COMMAND ${run_test_suite} |
| 96 | DEPENDS compiler-rt-build ${COMPILER_RT_TEST_DEPENDENCIES} |
| 97 | WORKING_DIRECTORY ${COMPILER_RT_BINARY_DIR} |
| 98 | VERBATIM) |
| 99 | endforeach() |
| 100 | |
| 101 | # Add special target to run all compiler-rt test suites. |
| 102 | get_ext_project_build_command(run_check_compiler_rt check-all) |
| 103 | add_custom_target(check-compiler-rt |
| 104 | COMMAND ${run_check_compiler_rt} |
| 105 | DEPENDS compiler-rt-build ${COMPILER_RT_TEST_DEPENDENCIES} |
| 106 | WORKING_DIRECTORY ${COMPILER_RT_BINARY_DIR} |
| 107 | VERBATIM) |
| 108 | endif() |