On Thu, Mar 4, 2010 at 12:45 AM, Eric Blake <eblake@xxxxxxxxxx> wrote: >> - Alternatively, by accident, ts there some way to tell configure >> something like: right just before writing config.status, set >> `CFLAGS=$CFLAGS\ $WERROR_CFLAGS' or so? >> As Peter suggests? > > Perhaps; AC_CONFIG_COMMANDS_PRE probably fits the bill as the ideal macro > to use for guaranteeing that you inject your shell code at the last > possible moment. ahhhhhhh yeeeeeeeeeeeeeeeeessssssssss I think that's it. Cool that it can be called any time and automatically is executed at the right time. I just changed 1 file (where the --enable-errors is implemented) to use AC_CONFIG_COMMANDS_PRE(CFLAGS="$ERROR_CFLAGS $CFLAGS";) and it seems to work well. > In other words, it is imperative that what configure learned > about -Werror be delayed until make time, rather than being > applied immediately. Ahh yes, exactly, so I finally understood correctly. Sorry if I caused confusion with my initial mails. Eric, and all the others on this list, thank you all so much for the help!! A really great list. oki, Steffen _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx http://lists.gnu.org/mailman/listinfo/autoconf
