1 function(llvm_create_cross_target_internal target_name toochain buildtype)
3 if(NOT DEFINED LLVM_${target_name}_BUILD)
4 set(LLVM_${target_name}_BUILD "${CMAKE_BINARY_DIR}/${target_name}")
5 set(LLVM_${target_name}_BUILD ${LLVM_${target_name}_BUILD} PARENT_SCOPE)
6 message(STATUS "Setting native build dir to " ${LLVM_${target_name}_BUILD})
7 endif(NOT DEFINED LLVM_${target_name}_BUILD)
9 if (EXISTS ${LLVM_MAIN_SRC_DIR}/cmake/platforms/${toolchain}.cmake)
10 set(CROSS_TOOLCHAIN_FLAGS_${target_name}
11 -DCMAKE_TOOLCHAIN_FILE=\"${LLVM_MAIN_SRC_DIR}/cmake/platforms/${toolchain}.cmake\"
12 CACHE STRING "Toolchain file for ${target_name}")
15 add_custom_command(OUTPUT ${LLVM_${target_name}_BUILD}
16 COMMAND ${CMAKE_COMMAND} -E make_directory ${LLVM_${target_name}_BUILD}
17 COMMENT "Creating ${LLVM_${target_name}_BUILD}...")
19 add_custom_command(OUTPUT ${LLVM_${target_name}_BUILD}/CMakeCache.txt
20 COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}"
21 ${CROSS_TOOLCHAIN_FLAGS_${target_name}} ${CMAKE_SOURCE_DIR}
22 -DLLVM_TARGET_IS_CROSSCOMPILE_HOST=TRUE
23 WORKING_DIRECTORY ${LLVM_${target_name}_BUILD}
24 DEPENDS ${LLVM_${target_name}_BUILD}
25 COMMENT "Configuring ${target_name} LLVM...")
27 add_custom_target(CONFIGURE_LLVM_${target_name}
28 DEPENDS ${LLVM_${target_name}_BUILD}/CMakeCache.txt)
30 set_directory_properties(PROPERTIES ADDITIONAL_MAKE_CLEAN_FILES
31 ${LLVM_${target_name}_BUILD})
33 if(NOT IS_DIRECTORY ${LLVM_${target_name}_BUILD})
36 message(STATUS "Configuring ${target_name} build...")
37 execute_process(COMMAND ${CMAKE_COMMAND} -E make_directory
38 ${LLVM_${target_name}_BUILD} )
40 message(STATUS "Configuring ${target_name} targets...")
42 set(build_type_flags "-DCMAKE_BUILD_TYPE=${buildtype}")
44 execute_process(COMMAND ${CMAKE_COMMAND} ${build_type_flags}
45 -G "${CMAKE_GENERATOR}" -DLLVM_TARGETS_TO_BUILD=${LLVM_TARGETS_TO_BUILD}
46 ${CROSS_TOOLCHAIN_FLAGS_${target_name}} ${CMAKE_SOURCE_DIR}
47 -DLLVM_TARGET_IS_CROSSCOMPILE_HOST=TRUE
48 WORKING_DIRECTORY ${LLVM_${target_name}_BUILD} )
49 endif(NOT IS_DIRECTORY ${LLVM_${target_name}_BUILD})
53 function(llvm_create_cross_target target_name sysroot)
54 llvm_create_cross_target_internal(${target_name} ${sysroot} ${CMAKE_BUILD_TYPE})
57 llvm_create_cross_target_internal(NATIVE "" Release)