add_executable(mbr mbr.asm linker.ld) target_link_options(mbr PRIVATE -T${CMAKE_CURRENT_SOURCE_DIR}/linker.ld) add_custom_target(mbr_bin ${OS3_OBJCOPY_EXE} -O binary -g -S -R .eh_frame $ $.bin COMMAND ${OS3_OBJCOPY_EXE} --only-keep-debug $ $.sym DEPENDS mbr)