I'm trying to rebuild a toolchain from source I got from a vendor. The vendor is now Kaput, but I'm trying to use their ancient makefiles to build the toolchain. Included in the source is a highly patched glibc-2.2.4 source RPM, and their makefile invokes rpmbuild -ba on that source RPM. One of the steps the build does is run autoconf, which dies with this complaint: configure.in:1: error: possibly undefined macro: AC_TRY_COMPILER If this token and others are legitimate, please use m4_pattern_allow. See the Autoconf documentation. The offending line is in aclocal.m4: AC_TRY_COMPILER([main(){return(0);}], ac_cv_prog_cc_works, ac_cv_prog_cc_cross) I have tried using m4_pattern_allow (AC_TRY_COMPILER), but this just postponed the problem until I run configure, because the AC_TRY_COMPILER string gets inserted into configure verbatim. Now, I happen to know that my compiler works, and I would like to avoid as much BS as possible. Can anyone tell me how to bypass this check, or at least insert a definition of AC_TRY_COMPILER() into my aclocal.m4 file so that autoconf doesn't croak? Thanks, Dave _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx http://lists.gnu.org/mailman/listinfo/autoconf