MarsSeed [1] filed a deletion request for wxgtk-dev-opt [2]: Old "development version" packages for wxwidgets but only for gtk2, gtk3. Seems out of maintenance as Arch repo version is newer than this. Arch has renamed wxgtk* / wxqt packages to wxwidgets-*, to the name of this package is obsolete. Nothing depends on these packages on AUR so I recommend deletion. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/wxgtk-dev-opt/