games-strategy/freeciv: Fix path to Qt5 moc with qmake-utils.eclass

Closes: https://bugs.gentoo.org/756262
Package-Manager: Portage-3.0.10, Repoman-3.0.2
Signed-off-by: Andreas Sturmlechner <asturm@gentoo.org>

games-strategy/freeciv/freeciv-2.6.2.ebuild

@@ -6,7 +6,7 @@ EAPI=7
 MY_PV="${PV/_beta/-beta}"
 MY_PV="${MY_PV/_rc/-RC}"
 MY_P="${PN}-${MY_PV}"
-inherit desktop flag-o-matic xdg
+inherit desktop flag-o-matic qmake-utils xdg
 
 DESCRIPTION="multiplayer strategy game (Civilization Clone)"
 HOMEPAGE="http://www.freeciv.org/"
@@ -129,6 +129,7 @@ src_configure() {
 			use sdl && myclient+=( sdl2 )
 			use gtk && myclient+=( gtk2 )
 			if use qt5 ; then
+				local -x MOCCMD=$(qt5_get_bindir)/moc
 				myclient+=( qt )
 				append-cxxflags -std=c++11
 			fi