cdogs-sdl: fix build; add -data subpackage

Signed-off-by: Jürgen Buchmüller <pullmoll@t-online.de>

srcpkgs/cdogs-sdl-data

@@ -0,0 +1 @@
+cdogs-sdl

srcpkgs/cdogs-sdl/template

@@ -1,10 +1,11 @@
 # Template file for 'cdogs'
 pkgname=cdogs-sdl
 version=0.6.7
-revision=1
+revision=2
 build_style=cmake
 hostmakedepends="pkg-config"
 makedepends="SDL2-devel SDL2_mixer-devel SDL2_image-devel SDL2_net-devel"
+depends="cdogs-sdl-data>=${version}_${revision}"
 short_desc="A classic overhead run-and-gun game"
 maintainer="Enno Boland <gottox@voidlinux.eu>"
 homepage="http://cxong.github.io/cdogs-sdl/"
@@ -13,6 +14,16 @@ distfiles="https://github.com/cxong/cdogs-sdl/archive/$version.tar.gz"
 checksum=af53c4f45938c4c57f630bc073ea84354ca5a6e26f4e315241a7ba9036c13b52
 configure_args="-DCDOGS_DATA_DIR=/usr/share/cdogs/"
 
+CFLAGS="-Wno-restrict -Wno-format-truncation"
+
 pre_configure() {
 	sed -i '/appveyor.yml.cmake/ s/^/#/' CMakeLists.txt
 }
+
+cdogs-sdl-data_package() {
+	short_desc+=" - data"
+	noarch=yes
+	pkg_install() {
+		vmove usr/share/cdogs
+	}
+}