Peter, thanks for sharing, any other ideas out there ? cheers On Jul 21, 2012 11:06 PM, "Peter Johansson" <trojkan@xxxxxxxxx> wrote: > Hi again, > > I found AC_LANG_WERROR which seems to do what I want. > > I also found this discussion on how to revert AC_LANG_WERROR > http://lists.gnu.org/archive/**html/autoconf/2007-04/**msg00030.html<http://lists.gnu.org/archive/html/autoconf/2007-04/msg00030.html> > but guess that discussion died. > > Cheers, > Peter > > On 7/21/12 7:26 PM, Peter Johansson wrote: > >> Hi autoconfers, >> >> In one of my projects, we noticed that some versions of g++ does not >> recognize option '-pthread', but gives a warning >> >> i686-apple-darwin8-g++-4.0.1: unrecognized option '-pthread' >> >> Now I'd like to test this at configure time, so I wonder if there is a >> good mechanism to test if compiler is complaining to stderr. >> Or do I need to write a low-level macro myself for this? >> >> Thank you. >> >> Peter >> >> >> >> ______________________________**_________________ >> Autoconf mailing list >> Autoconf@xxxxxxx >> https://lists.gnu.org/mailman/**listinfo/autoconf<https://lists.gnu.org/mailman/listinfo/autoconf> >> > > > -- > Peter Johansson > > > ______________________________**_________________ > Autoconf mailing list > Autoconf@xxxxxxx > https://lists.gnu.org/mailman/**listinfo/autoconf<https://lists.gnu.org/mailman/listinfo/autoconf> > _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx https://lists.gnu.org/mailman/listinfo/autoconf
