option('efi-libdir', type : 'string', description : 'path to the EFI lib directory')
option('efi-ldsdir', type : 'string', description : 'path to the EFI lds directory')
option('efi-includedir', type : 'string', value : '/usr/include/efi', description : 'path to the EFI header directory')
option('python', type : 'string', description : 'the absolute path of the python3 binary')
option('esp-dir', type : 'string', value : 'EFI/BOOT', description : 'Directory on ESP for slot files')
option('openssl', type : 'feature', value : 'auto', description : 'OpenSSL support for signature verification')
