Add MultiMC5 0.6.11

I should have done this sooner. Oh well!

games-util/multimc5/multimc5-0.6.11.ebuild

@@ -0,0 +1,35 @@
+EAPI=7
+
+inherit cmake-utils
+
+if [[ ${PV} != *9999* ]]; then
+	SRC_URI="https://files.2a03.party/~flewkey/distfiles/${P}.tar.gz"
+	KEYWORDS="~amd64"
+else
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/MultiMC/MultiMC5.git"
+fi
+
+DESCRIPTION="MultiMC Minecraft Launcher"
+HOMEPAGE="https://multimc.org/"
+LICENSE="Apache-2.0"
+SLOT="0"
+
+DEPEND=">=virtual/jre-1.8:*"
+RDEPEND="${DEPEND}"
+BDEPEND="
+	>=virtual/jdk-1.8:*
+	>=dev-util/cmake-3.1
+	dev-qt/qtcore
+	media-libs/mesa
+	sys-libs/zlib
+"
+
+src_configure() {
+	local mycmakeargs=(
+		"-DCMAKE_INSTALL_PREFIX:PATH=/usr"
+		"-DMultiMC_LAYOUT:STRING=lin-system"
+	)
+	cmake-utils_src_configure
+}
+