rpi-userland: add /opt/vc/lib to library path / add license

Closes: #11786 [via git-merge-pr]

srcpkgs/rpi-userland/template

@@ -4,7 +4,7 @@ _gitshort="${_githash:0:7}"
 
 pkgname=rpi-userland
 version=20180103
-revision=1
+revision=2
 wrksrc="userland-${_githash}"
 build_style=cmake
 configure_args="-DCMAKE_INSTALL_RPATH=/opt/vc/lib"
@@ -42,10 +42,22 @@ pre_configure() {
 	done
 }
 post_install() {
+	vlicense LICENCE
 	vmkdir usr/lib/pkgconfig
 	vcopy ${FILESDIR}/*.pc usr/lib/pkgconfig
 	rm -rf ${DESTDIR}/etc
 	rm -rf ${DESTDIR}/opt/vc/share
+
+	case "$XBPS_TARGET_MACHINE" in
+		*-musl)
+			vmkdir etc
+			echo /lib:/usr/local/lib:/usr/lib:/opt/vc/lib > ${DESTDIR}/etc/ld-musl-armhf.path
+			;;
+		*)
+			vmkdir etc/ld.so.conf.d
+			echo /opt/vc/lib > ${DESTDIR}/etc/ld.so.conf.d/rpi-userland.conf
+			;;
+	esac
 }
 
 rpi-userland-devel_package() {