| set(LLVM_LINK_COMPONENTS support) |
| |
| set(BUILDVARIABLES_SRCPATH ${CMAKE_CURRENT_SOURCE_DIR}/BuildVariables.inc.in) |
| set(BUILDVARIABLES_OBJPATH ${CMAKE_CURRENT_BINARY_DIR}/BuildVariables.inc) |
| |
| # Add the llvm-config tool. |
| add_llvm_tool(llvm-config |
| llvm-config.cpp |
| ) |
| |
| # Compute the substitution values for various items. |
| get_property(LLVM_SYSTEM_LIBS_LIST TARGET LLVMSupport PROPERTY LLVM_SYSTEM_LIBS) |
| foreach(l ${LLVM_SYSTEM_LIBS_LIST}) |
| set(SYSTEM_LIBS ${SYSTEM_LIBS} "-l${l}") |
| endforeach() |
| string(REPLACE ";" " " SYSTEM_LIBS "${SYSTEM_LIBS}") |
| |
| # Fetch target specific compile options, e.g. RTTI option |
| get_property(COMPILE_FLAGS TARGET llvm-config PROPERTY COMPILE_FLAGS) |
| |
| # Use configure_file to create BuildVariables.inc. |
| set(LLVM_SRC_ROOT ${LLVM_MAIN_SRC_DIR}) |
| set(LLVM_OBJ_ROOT ${LLVM_BINARY_DIR}) |
| set(LLVM_CPPFLAGS "${CMAKE_CPP_FLAGS} ${CMAKE_CPP_FLAGS_${uppercase_CMAKE_BUILD_TYPE}} ${LLVM_DEFINITIONS}") |
| set(LLVM_CFLAGS "${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_${uppercase_CMAKE_BUILD_TYPE}} ${LLVM_DEFINITIONS}") |
| set(LLVM_CXXFLAGS "${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_${uppercase_CMAKE_BUILD_TYPE}} ${COMPILE_FLAGS} ${LLVM_DEFINITIONS}") |
| # Use the C++ link flags, since they should be a superset of C link flags. |
| set(LLVM_LDFLAGS "${CMAKE_CXX_LINK_FLAGS}") |
| set(LLVM_BUILDMODE ${CMAKE_BUILD_TYPE}) |
| set(LLVM_SYSTEM_LIBS ${SYSTEM_LIBS}) |
| string(REPLACE ";" " " LLVM_TARGETS_BUILT "${LLVM_TARGETS_TO_BUILD}") |
| configure_file(${BUILDVARIABLES_SRCPATH} ${BUILDVARIABLES_OBJPATH} @ONLY) |
| |
| # Set build-time environment(s). |
| add_definitions(-DCMAKE_CFG_INTDIR="${CMAKE_CFG_INTDIR}") |
| |
| # Add the dependency on the generation step. |
| add_file_dependencies(${CMAKE_CURRENT_SOURCE_DIR}/llvm-config.cpp ${BUILDVARIABLES_OBJPATH}) |
| |
| if(CMAKE_CROSSCOMPILING) |
| set(${project}_LLVM_CONFIG_EXE "${LLVM_NATIVE_BUILD}/bin/llvm-config") |
| set(${project}_LLVM_CONFIG_EXE ${${project}_LLVM_CONFIG_EXE} PARENT_SCOPE) |
| |
| add_custom_command(OUTPUT "${${project}_LLVM_CONFIG_EXE}" |
| COMMAND ${CMAKE_COMMAND} --build . --target llvm-config --config $<CONFIGURATION> |
| DEPENDS ${LLVM_NATIVE_BUILD}/CMakeCache.txt |
| WORKING_DIRECTORY ${LLVM_NATIVE_BUILD} |
| COMMENT "Building native llvm-config...") |
| add_custom_target(${project}NativeLLVMConfig DEPENDS ${${project}_LLVM_CONFIG_EXE}) |
| add_dependencies(${project}NativeLLVMConfig CONFIGURE_LLVM_NATIVE) |
| |
| add_dependencies(llvm-config ${project}NativeLLVMConfig) |
| endif(CMAKE_CROSSCOMPILING) |