Hi all, I have a .src.rpm package I made from a .tgz. It builds perfectly in my FC6 64 bits. Now I want to generate the 32 bit package. I tried with the simple: setarch i386 rpmbuild ... ... .... package.src.rpm but it didn't work. It still generates a 64 bit binary package. So as I read previously in the list, I moved to mock. Mock was installed and configured properly. The point is that when I try: setarch i386 mock --debug package.src.rpm I got from the configure script the following: ----------------------------------------- checking for PACKAGE... configure: error: The pkg-config script could not be found or is too old. Make sure it is in your PATH or set the PKG_CONFIG environment variable to the full path to pkg-config. ----------------------------------------- It seems to me that this is a problem with the chroot configuration. I would like to know where to find more information about how to solve this. I can't find information, just the small wiki page in fedoraproject.org. Man page doesn't give me more information. Any mock-experienced user around here? Thanks in advance. PS: The .tar.gz in which is based the .src.rpm compiles perfectly on both 32 and 64 bit platforms.