I am running Fedora 28 (x86_64) and tried to install libwpd. I downloaded and extracted the source, but when running ./configure I get the following error message. checking for REVENGE... no configure: error: Package requirements ( librevenge-0.0 >= 0.0.1 ) were not met: Package 'librevenge-0.0', required by 'virtual:world', not found Consider adjusting the PKG_CONFIG_PATH environment variable if you installed software in a non-standard prefix. Alternatively, you may set the environment variables...