games-engines/system3-sdl2: new package, add 1.6.1-r1

Signed-off-by: hautist <lookatnadeko@protonmail.com>

games-engines/system3-sdl2/system3-sdl2-1.6.1-r1.ebuild

@@ -0,0 +1,51 @@
+EAPI=8
+
+inherit cmake
+
+YMFM_COMMIT="10c72f79bea3e0ab66af32d4295519aa17e6ea0f"  # Check if this needs updating on xsystem35 updates
+
+DESCRIPTION="SDL2 port of AliceSoft's System3 for Win32 by Takeda Toshiya."
+HOMEPAGE="https://github.com/kichikuou/system3-sdl2"
+SRC_URI="
+	https://github.com/kichikuou/system3-sdl2/archive/v${PV}.tar.gz -> ${P}.tar.gz
+	https://github.com/aaronsgiles/ymfm/archive/${YMFM_COMMIT}.tar.gz -> ymfm-${YMFM_COMMIT}.tar.gz
+"
+
+LICENSE="GPL-2"
+# ymfm submodule license
+LICENSE+=" BSD"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="rtmidi debug"
+
+DEPEND="
+	media-libs/libsdl2
+	media-libs/sdl2-mixer
+	media-libs/sdl2-ttf
+	rtmidi? ( media-libs/rtmidi )"
+RDEPEND="${DEPEND}
+	|| ( gnome-extra/zenity kde-apps/kdialog x11-misc/xdialog )"
+BDEPEND="virtual/pkgconfig"
+
+src_unpack() {
+	default
+
+	rmdir "${S}"/deps/ymfm || die
+	mv "${WORKDIR}"/ymfm-${YMFM_COMMIT}/ "${S}"/deps/ymfm || die
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DCMAKE_BUILD_TYPE=$(usex debug Debug Release)
+		-DENABLE_DEBUGGER=$(usex debug)
+		-DBUILD_SHARED_LIBS=OFF
+	)
+	cmake_src_configure
+}
+
+src_install() {
+	cmake_src_install
+
+	# Install additional documentation
+	dodoc CHANGELOG.md game_compatibility.md
+}