| |
| include(CMakeParseArguments) |
| |
| function(add_swift_library library) |
| set(options) |
| set(single_value_options MODULE_NAME;MODULE_LINK_NAME;MODULE_PATH;MODULE_CACHE_PATH;OUTPUT) |
| set(multiple_value_options SOURCES;SWIFT_FLAGS;CFLAGS) |
| |
| cmake_parse_arguments(ASL "${options}" "${single_value_options}" "${multiple_value_options}" ${ARGN}) |
| |
| set(flags ${CMAKE_SWIFT_FLAGS}) |
| |
| list(APPEND flags -emit-library) |
| |
| if(ASL_MODULE_NAME) |
| list(APPEND flags -module-name;${ASL_MODULE_NAME}) |
| endif() |
| if(ASL_MODULE_LINK_NAME) |
| list(APPEND flags -module-link-name;${ASL_MODULE_LINK_NAME}) |
| endif() |
| if(ASL_MODULE_PATH) |
| list(APPEND flags -emit-module-path;${ASL_MODULE_PATH}) |
| endif() |
| if(ASL_MODULE_CACHE_PATH) |
| list(APPEND flags -module-cache-path;${ASL_MODULE_CACHE_PATH}) |
| endif() |
| if(ASL_SWIFT_FLAGS) |
| foreach(flag ${ASL_SWIFT_FLAGS}) |
| list(APPEND flags ${flag}) |
| endforeach() |
| endif() |
| if(ASL_CFLAGS) |
| foreach(flag ${ASL_CFLAGS}) |
| list(APPEND flags -Xcc;${flag}) |
| endforeach() |
| endif() |
| |
| # FIXME: We shouldn't /have/ to build things in a single process. |
| # <rdar://problem/15972329> |
| list(APPEND flags -force-single-frontend-invocation) |
| |
| set(sources) |
| foreach(source ${ASL_SOURCES}) |
| get_filename_component(location ${source} PATH) |
| if(IS_ABSOLUTE ${location}) |
| list(APPEND sources ${source}) |
| else() |
| list(APPEND sources ${CMAKE_CURRENT_SOURCE_DIR}/${source}) |
| endif() |
| endforeach() |
| |
| get_filename_component(module_directory ${ASL_MODULE_PATH} DIRECTORY) |
| |
| add_custom_command(OUTPUT |
| ${ASL_OUTPUT} |
| ${ASL_MODULE_PATH} |
| ${module_directory}/${ASL_MODULE_NAME}.swiftdoc |
| DEPENDS |
| ${ASL_SOURCES} |
| COMMAND |
| ${CMAKE_COMMAND} -E make_directory ${module_directory} |
| COMMAND |
| ${CMAKE_SWIFT_COMPILER} ${flags} -c ${sources} -o ${ASL_OUTPUT}) |
| add_custom_target(${library} |
| DEPENDS |
| ${ASL_OUTPUT} |
| ${ASL_MODULE_PATH} |
| ${module_directory}/${ASL_MODULE_NAME}.swiftdoc) |
| endfunction() |