board = 'nucleo_f767zi' fs = import('fs') signing_key = fs.expanduser('~') / 'mcuboot' / 'key.pem' subdir('rtos') subdir('app') subdir('btl') subdir('sim') factory_image = custom_target( output: ['factory-image.bin'], command: [ make_factory_image, '--bootloader', bootloader, '--application', application_signed_confirmed, '--factory-image', '@OUTPUT@', ], depends: [ bootloader, application_signed_confirmed, ], )