Hello, On Sun, Oct 08, 2006 at 02:16:00PM +0200, Thomas Schwinge wrote: > $ grep FOO config.h > /* FOO 1 */ > #define FOO 0 ... > The _first_ definition (i.e. `FOO=0') will be used. this bug was fixed in the latest release. With ./configure generated by Autoconf 2.60, you get: /* FOO 1 */ #define FOO 1 So the last value set by AC_DEFINE is used. But even though the fix was intentional, this behaviour is still undocumented, so the more important part of the answer is what Paul said: do not do that. In detail: 1) The third parameter, the description, is read by autoheader, when it is creating config.h.in, and it should be the same for all calls. 2) During the execution of ./configure, only one instance of AC_DEFINE should be reached. Have a nice day, Stepan Kasal _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx http://lists.gnu.org/mailman/listinfo/autoconf
