nos1609 [1] filed a request to merge hhvm [2] into hhvm-git [3]: Initially the hhvm-git was built from github sources For devel version there should be a dev package [1] https://aur.archlinux.org/account/nos1609/ [2] https://aur.archlinux.org/pkgbase/hhvm/ [3] https://aur.archlinux.org/pkgbase/hhvm-git/