| if(NOT DEFINED LLVM_NATIVE_BUILD) |
| set(LLVM_NATIVE_BUILD "${CMAKE_BINARY_DIR}/native") |
| message(STATUS "Setting native build dir to ${LLVM_NATIVE_BUILD}") |
| endif(NOT DEFINED LLVM_NATIVE_BUILD) |
| |
| add_custom_command(OUTPUT ${LLVM_NATIVE_BUILD} |
| COMMAND ${CMAKE_COMMAND} -E make_directory ${LLVM_NATIVE_BUILD} |
| COMMENT "Creating ${LLVM_NATIVE_BUILD}...") |
| |
| add_custom_command(OUTPUT ${LLVM_NATIVE_BUILD}/CMakeCache.txt |
| COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}" ${CMAKE_SOURCE_DIR} |
| WORKING_DIRECTORY ${LLVM_NATIVE_BUILD} |
| DEPENDS ${LLVM_NATIVE_BUILD} |
| COMMENT "Configuring native LLVM...") |
| |
| add_custom_target(ConfigureNativeLLVM DEPENDS ${LLVM_NATIVE_BUILD}/CMakeCache.txt) |
| |
| set_directory_properties(PROPERTIES ADDITIONAL_MAKE_CLEAN_FILES ${LLVM_NATIVE_BUILD}) |
| |
| if(NOT IS_DIRECTORY ${LLVM_NATIVE_BUILD}) |
| if(${CMAKE_HOST_SYSTEM_NAME} MATCHES "Darwin") |
| set(HOST_SYSROOT_FLAGS -DCMAKE_OSX_SYSROOT=macosx) |
| endif(${CMAKE_HOST_SYSTEM_NAME} MATCHES "Darwin") |
| |
| message(STATUS "Configuring native build...") |
| execute_process(COMMAND ${CMAKE_COMMAND} -E make_directory |
| ${LLVM_NATIVE_BUILD} ) |
| |
| message(STATUS "Configuring native targets...") |
| execute_process(COMMAND ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Release |
| -G "${CMAKE_GENERATOR}" -DLLVM_TARGETS_TO_BUILD=${LLVM_TARGETS_TO_BUILD} ${HOST_SYSROOT_FLAGS} ${CMAKE_SOURCE_DIR} |
| WORKING_DIRECTORY ${LLVM_NATIVE_BUILD} ) |
| endif(NOT IS_DIRECTORY ${LLVM_NATIVE_BUILD}) |
