Bob Friesenhahn wrote, quoting me: >> Yes, I see the logic of that. But, if configure has already >> determined that the header file is not present, or at least not >> usable, why would any user realistically want to do that? > > The autoconf philosophy is that the user (person who builds the > software) should be in control. If some manual intervention from the > defaults are required, it should not be necessary to edit files in > order to handle that. > > The reason for overriding the existing/default configuration could be > due to a poor choice by the configure script, or to experiment with an > option without needing to re-run the configure script. Ok, that makes sense. Thanks. > Unfortunately, while the user is able to add definitions, I am not > aware of a way to remove definitions other than to edit the configured > header files. And, as Stepan has already noted, the ability to exclude definitions, which configure has already added, could be potentially *more* useful than adding those which configure thinks you shouldn't; IME, an autoconf generated configure doesn't usually get this wrong! Best regards, Keith. _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx http://lists.gnu.org/mailman/listinfo/autoconf