+ opt.add_option('--with-pie',
+ help=("Build Position Independent Executables " +
+ "(default if supported by compiler)"),
+ action="store_true", dest='enable_pie')
+ opt.add_option('--without-pie',
+ help=("Disable Position Independent Executable builds"),
+ action="store_false", dest='enable_pie')
+
+ opt.add_option('--with-relro',
+ help=("Build with full RELocation Read-Only (RELRO)" +
+ "(default if supported by compiler)"),
+ action="store_true", dest='enable_relro')
+ opt.add_option('--without-relro',
+ help=("Disable RELRO builds"),
+ action="store_false", dest='enable_relro')
+