1if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${LIBC_TARGET_OS}) 2 add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/${LIBC_TARGET_OS}) 3endif() 4 5add_entrypoint_object( 6 mmap 7 ALIAS 8 DEPENDS 9 .${LIBC_TARGET_OS}.mmap 10) 11 12add_entrypoint_object( 13 munmap 14 ALIAS 15 DEPENDS 16 .${LIBC_TARGET_OS}.munmap 17) 18