I want to check whether the compiler is giving a warning (about an unrecognized command-line option). Since the compilation still succeeds, AC_COMPILE_IFELSE doesn't do the job... e.g.: $ g++ -o /dev/null -catfood -c /tmp/s.cc ; echo $? g++: unrecognized option '-catfood' 0 $ argh Thanks, -miles -- Abstainer, n. A weak person who yields to the temptation of denying himself a pleasure. A total abstainer is one who abstains from everything but abstention, and especially from inactivity in the affairs of others. _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx http://lists.gnu.org/mailman/listinfo/autoconf
