add eternity-engine-git

srcpkgs/eternity-engine-git/template

@@ -0,0 +1,20 @@
+# Template file for 'eternity-engine-git'
+pkgname=eternity-engine-git
+version=4.01.00
+revision=1
+build_style=cmake
+hostmakedepends="git"
+makedepends="SDL2-devel SDL2_mixer-devel SDL2_net-devel libogg-devel
+             libvorbis-devel libflac-devel libmpeg2-devel libmodplug-devel"
+short_desc="An advanced Doom source port"
+maintainer="Alison Watson <marrub@greyserv.net>"
+license="GPL-3.0-or-later"
+homepage="http://eternity.youfailit.net/wiki/Main_Page"
+_git_repo="https://github.com/team-eternity/eternity/"
+
+do_fetch() {
+	git clone --depth 1 "${_git_repo}" "${wrksrc}"
+	cd "${wrksrc}"
+	git submodule init
+	git submodule update
+}