Hello there, In our company we use CentOS on our build machines which mostly build software related to X11. For some reasons the path /usr/X11R6/include is not known during building unless i specify -I/usr/X11R6/include path to g++ options. I wonder if there isn't any environmen variable that I could set so that I don't have to specify it in each makefile. I don't have this problem using different distros (e.g. ArchLinux, Fedora) so I suppose that this path is compiled into g++ directly. If there isn't such a variable that I could set, then I wonder if the best I can do is to create different makefile that set's this variable and which will be included in all the other makefiles. Also some compilers complain with a message like this: Line 1254 : cc1plus: warning: include location "/usr/X11R6/include" is unsafe for cross-compilation when this path is specified with the '-I' option. Thanks in advance for any answer. Peter Jankuliak - This message is subject to Imagination Technologies' e-mail terms: http://www.imgtec.com/e-mail.htm - -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos-devel/attachments/20061218/5a469361/attachment-0004.html>