Hello, I would like to use the AM_COND_IF macro in my configure.ac, but when I run autoreconf, I get an error message saying that the macro couldn't be found anywhere. I have tried to google it, but it seems that nobody has this problem... Any suggestions? The error message I get: configure.ac:296: warning: macro `AM_COND_IF' not found in library configure.ac:296: error: possibly undefined macro: AM_COND_IF If this token and others are legitimate, please use m4_pattern_allow. See the Autoconf documentation. autoreconf: /usr/bin/autoconf failed with exit status: 1 I have asked on autoconf list, but they have sent me here :-) I use automake (GNU automake) 1.10.2 on Archlinux system. _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx http://lists.gnu.org/mailman/listinfo/autoconf