MarsSeed [1] filed a request to merge liggghts [2] into liggghts-git [3]: 'liggghts' is an unmaintained VCS package in disguise from 2018, without a pkgver() function. Upstream hasn't published any tagged release since 2017, but the Git master branch continually receives updates. So users are advised to install the 'liggghts-git' package, which is kept fresh and well- maintained on AUR. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/liggghts/ [3] https://aur.archlinux.org/pkgbase/liggghts-git/