To close this up, Jeremy was very helpful (on a Saturday afternoon) in determining that an older version of clang/command line tools would successfully build postfix with variants.
Contrary to some postings I saw on the interwebs, deleting Xcode.app does not also remove the command line tools. Installing older command line tools from the Apple dev site did the trick. I opened a ticket since someone will want to build postfix with variants using Xcode/clang 5.1. -Terry On Mar 22, 2014, at 5:13 PM, Jeremy Lavergne <jer...@lavergne.gotdns.org> wrote: > I’d open a ticket, since whatever variant causes code to build with -R is at > fault. -R means nothing to clang (hence extraneous flags error). > > On Mar 22, 2014, at 20:07, te...@digital-outpost.com wrote: > >> :info:build clang: error: unknown argument: '-R/opt/local/lib' >> [-Wunused-command-line-argument-hard-error-in-future] > > _______________________________________________ > macports-users mailing list > macports-users@lists.macosforge.org > https://lists.macosforge.org/mailman/listinfo/macports-users > _______________________________________________ macports-users mailing list macports-users@lists.macosforge.org https://lists.macosforge.org/mailman/listinfo/macports-users