1option('runtime', type : 'combo', 2 choices : ['libidn2', 'libicu', 'libidn', 'no', 'auto'], value : 'auto', 3 description : 'Specify the IDNA library used for libpsl run-time conversions') 4 5option('builtin', type : 'combo', 6 choices : ['libidn2', 'libicu', 'libidn', 'no', 'auto'], value : 'auto', 7 description : 'Specify the IDNA library used for built-in data generation') 8 9option('psl_distfile', type : 'string', value : '', 10 description : 'path to distribution-wide PSL file') 11 12option('psl_file', type : 'string', value : '', 13 description : 'path to PSL file') 14 15option('psl_testfile', type : 'string', value : '', 16 description : 'path to PSL test file') 17