diff --git a/setup.py b/setup.py index ad416ba2..0901e745 100755 --- a/setup.py +++ b/setup.py @@ -139,12 +139,12 @@ class Setup(): self.linking = opts.opts['--linking'][0] - if (opts.opts['---DESTDIR'] is not None) and (opts.opts['--dest-dir'] is not None): + if (opts.opts['---DESTDIR'] is not None) and (opts.opts['--dest-dir'] is None): destdir = opts.opts['---DESTDIR'][0] if len(destdir) > 0: opts.opts['--dest-dir'] = [destdir] - if (opts.opts['---PREFIX'] is not None) and (opts.opts['--prefix'] is not None): + if (opts.opts['---PREFIX'] is not None) and (opts.opts['--prefix'] is None): prefix = opts.opts['---PREFIX'][0] if len(prefix) > 0: opts.opts['--prefix'] = [prefix]