%ifidn __OUTPUT_FORMAT__, bin msg_format: db 'This is binary format file' %elifidn __OUTPUT_FORMAT__, elf32 msg_format: db 'This is elf32 format file' %elifidn __OUTPUT_FORMAT__, elf64 msg_format: db 'This is elf64 format file' %elifidn __OUTPUT_FORMAT__, macho32 msg_format: db 'This is macho32 format file' %elifidn __OUTPUT_FORMAT__, macho64 msg_format: db 'This is macho64 format file' %elifidn __OUTPUT_FORMAT__, aout msg_format: db 'This is aout format file' %elifidn __OUTPUT_FORMAT__, win32 msg_format: db 'This is win32 format file' %elifidn __OUTPUT_FORMAT__, ieee msg_format: db 'This is ieee format file' %else msg_format: db 'This is some other format file' %endif