profiles: Prefer luajit for app-editors/neovim

Closes: https://bugs.gentoo.org/795768
Signed-off-by: Matt Turner <mattst88@gentoo.org>

profiles/base/package.use

@@ -1,6 +1,14 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2022 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
+# Matt Turner <mattst88@gentoo.org> (2022-03-31)
+# Default to luajit, since that is what upstream recommends. Bug #795768.
+# See https://github.com/neovim/neovim/wiki/Building-Neovim#third-party-dependencies
+app-editors/neovim LUA_SINGLE_TARGET: -* luajit
+dev-lua/luv        LUA_SINGLE_TARGET: -* luajit
+dev-lua/lpeg       LUA_TARGETS: luajit
+dev-lua/mpack      LUA_TARGETS: luajit
+
 # Sam James <sam@gentoo.org> (2021-10-14)
 # Unconditional dependency on >= Lua 5.3, so let's just pick 5.4
 >=app-arch/rpm-4.17.0 lua_single_target_lua5-4