Whoops, I caught a minor error: I'd forgotten to actually add a BuildRequire on autoconf, so the package didn't build in mock. Re-uploaded with this fixed: Spec URL: https://www.acm.jhu.edu/~bjr/fedora/rpmfusion/tilem/tilem.spec SRPM URL: https://www.acm.jhu.edu/~bjr/fedora/rpmfusion/tilem/tilem-2.0-2.fc24.src.rpm