xantares [1] filed a request to merge ipopt [2] into coin-or-ipopt
[3]:
to be consistent with other coin-or packages
[1] https://aur.archlinux.org/account/xantares/
[2] https://aur.archlinux.org/pkgbase/ipopt/
[3] https://aur.archlinux.org/pkgbase/coin-or-ipopt/