MarsSeed [1] filed a deletion request for dsrpdb [2]: Upstream website got deleted. Current, latest version is from 2005 and fails to build from source: ./include/dsrpdb/Point.h:69:9: error: 'assert' was not declared in this scope [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/dsrpdb/