Hello, I have to admit that I don't know anything about how it works. I can only use it as the first step in the process of installing a software. I just moved from mandriva 2006 to mandriva 2009-1 and I try to installed on the last distribution programs that I installed without problems on the former one. Now when I use ./configure I have the following message: """ configure: WARNING: you should use --build, --host, --target configure: WARNING: you should use --build, --host, --target checking build system type... Invalid configuration `CPU': machine `CPU' not recognized configure: error: /bin/sh ../gmp-4.2.2/config.sub CPU failed """ I don't really know what to do here. Somebody could maybe help me ? Thanks a lot. -- View this message in context: http://www.nabble.com/Problems-with-.-configure-tp20242696p20242696.html Sent from the Gnu - Autoconf - General mailing list archive at Nabble.com. _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx http://lists.gnu.org/mailman/listinfo/autoconf