Fixed it: The config.log showed it pointing to stuff that was in libjped-devel and libpng-devel, not libgd. Once yum'd those, I could ./configure ok. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20071217/aa7ddc4f/attachment-0004.html>