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? AM_COND_IF rererence: http://www.gnu.org/software/automake/manual/html_node/Conditionals.html The error message I get: configure.ac:296: warning: macro `AM_COND_IF' not found in library ... other errors here ... 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 _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx http://lists.gnu.org/mailman/listinfo/autoconf