app-emulation/punes: add qt6 USE-flag

Signed-off-by: Azamat H. Hackimov <azamat.hackimov@gmail.com>
Closes: https://github.com/gentoo/gentoo/pull/33421
Signed-off-by: Viorel Munteanu <ceamac@gentoo.org>

app-emulation/punes/punes-0.110.ebuild

@@ -1,4 +1,4 @@
-# Copyright 1999-2023 Gentoo Authors
+# Copyright 1999-2024 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -13,14 +13,9 @@ S="${WORKDIR}/puNES-${PV}"
 LICENSE="GPL-2+"
 SLOT="0"
 KEYWORDS="~amd64 ~x86"
-IUSE="X cg ffmpeg"
+IUSE="X cg ffmpeg qt6"
 
 RDEPEND="
-	dev-qt/qtcore:5
-	dev-qt/qtgui:5
-	dev-qt/qtnetwork:5
-	dev-qt/qtsvg:5
-	dev-qt/qtwidgets:5
 	media-libs/alsa-lib
 	media-libs/libglvnd[X?]
 	virtual/glu
@@ -30,18 +25,31 @@ RDEPEND="
 		x11-libs/libXrandr
 	)
 	cg? ( media-gfx/nvidia-cg-toolkit )
-	ffmpeg? ( media-video/ffmpeg:= )"
+	ffmpeg? ( media-video/ffmpeg:= )
+	qt6? (
+		dev-qt/qtbase:6[gui,network,opengl,widgets]
+		dev-qt/qtsvg:6
+	)
+	!qt6? (
+		dev-qt/qtcore:5
+		dev-qt/qtgui:5
+		dev-qt/qtnetwork:5
+		dev-qt/qtsvg:5
+		dev-qt/qtwidgets:5
+	)"
+
 DEPEND="
 	${RDEPEND}
 	X? ( x11-base/xorg-proto )"
 BDEPEND="
-	dev-qt/linguist-tools:5
-	virtual/pkgconfig"
+	virtual/pkgconfig
+	qt6? ( dev-qt/qttools[linguist] )
+	!qt6? ( dev-qt/linguist-tools:5 )"
 
 src_configure() {
 	local mycmakeargs=(
 		-DENABLE_GIT_INFO=OFF
-		-DENABLE_QT6_LIBS=OFF
+		-DENABLE_QT6_LIBS=$(usex qt6)
 		-DDISABLE_PORTABLE_MODE=OFF
 		-DENABLE_FFMPEG=$(usex ffmpeg)
 		-DENABLE_FULLSCREEN_RESFREQ=$(usex X)