community/lxdm: switch to gtk+3.0

community/lxdm/APKBUILD

 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=lxdm
 pkgver=0.5.3
-pkgrel=3
+pkgrel=4
 pkgdesc="LXDE desktop login manager"
 url="https://wiki.lxde.org/en/LXDM"
 arch="all !mips !mips64 !s390x" # consolekit2->polkit
 license="GPL-3.0-or-later"
 depends="bash"
-makedepends="gtk+2.0-dev consolekit2-dev autoconf automake libtool intltool
+makedepends="gtk+3.0-dev consolekit2-dev autoconf automake libtool intltool
 	linux-headers"
 subpackages="$pkgname-lang $pkgname-openrc"
 source="https://downloads.sourceforge.net/lxdm/lxdm-$pkgver.tar.xz
@@ -31,7 +31,8 @@ build() {
 		--sysconfdir=/etc \
 		--libexecdir=/usr/lib/lxdm \
 		--without-pam \
-		--with-xconn=xcb
+		--with-xconn=xcb \
+		--enable-gtk3
 	make
 }