Hello Ralf & Akim, Le dimanche 22 octobre 2006 à 13:46 +0200, Ralf Wildenhues a écrit : > Hello Akim, > > * Akim Demaille wrote on Sun, Oct 22, 2006 at 01:10:02PM CEST: > > >What would be the cleanest means to handle this exception? > > > > Here is what I did: > > I think it's much better to do the munging in configure.ac. Store the > CFLAGS set by the user and/or AC_PROG_CC in AM_CFLAGS, and override > CFLAGS. Depending upon whether the changed flags settings apply to only > a few, non-portability-problematic files in your project, the rest of > the configure tests should run with the flags set by the user, and you > should only override at the end, or the converse. I agree that we should not touch the user's flags but I don't see how you can say only for one file : change the -02 flag to -O0 but keep all the other flags.
Sylvestre
