games-arcade/cdogs-sdl: add 2.3.1

wrt bug #958001, upstream fixed the files that are actually used
but there is still some unused CMakeLists.txt so need the SKIP=1.

Closes: https://bugs.gentoo.org/958001
Signed-off-by: Ionen Wolkens <ionen@gentoo.org>

games-arcade/cdogs-sdl/Manifest

@@ -1 +1,2 @@
 DIST cdogs-sdl-2.3.0.tar.gz 36906703 BLAKE2B de44ed4bcc6a19fa5872aad96bcd523732019fea945dce634cce70bd2f3539bc29c9dd33ac4aa1a74e62573de98837e3ce1500ac7e17bc6f02109eff63fac801 SHA512 defc77e6bbf690ede7367751c462395279c40ee9604a5b9d7dbea7a3f71ffeeecf833a9cfc0acd0e2f932d0e9b8ea28e41089c663a05083397fda264dc292b0e
+DIST cdogs-sdl-2.3.1.tar.gz 37794153 BLAKE2B c7f614c575b59dbd79153f6ff55dbe5af95e6876fca0935677e31dd594787cb6f67d5dce373fa8652dc45de1f2e8f469f29aedd16f7f9eb0dd6dbb6b740688b8 SHA512 25af1f92efa61b01d232d0a328c6ce892f1334ef4ff2d010a5b019da0ad5cf56c4cb374764a536f979e4bf409bacdb9b0b5ac2ee3ac94f7118f7fbd0b6ed0916

games-arcade/cdogs-sdl/cdogs-sdl-2.3.1.ebuild

@@ -0,0 +1,58 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake flag-o-matic xdg
+
+DESCRIPTION="Classic overhead run-and-gun game"
+HOMEPAGE="https://cxong.github.io/cdogs-sdl/"
+SRC_URI="
+	https://github.com/cxong/cdogs-sdl/archive/refs/tags/${PV}.tar.gz
+		-> ${P}.tar.gz
+"
+
+LICENSE="
+	GPL-2+
+	BSD-2 CC-BY-3.0 CC-BY-4.0 CC-BY-SA-3.0 CC0-1.0 WTFPL-2 XMAME public-domain
+	|| ( MIT Unlicense )
+"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="test"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	media-libs/libsdl2[haptic,opengl]
+	media-libs/sdl2-mixer[mp3,vorbis,wav]
+	net-libs/enet:1.3=
+"
+DEPEND="${RDEPEND}"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-1.1.1-cmake.patch
+)
+
+CMAKE_QA_COMPAT_SKIP=1
+
+src_configure() {
+	filter-lto #858527
+
+	local mycmakeargs=(
+		-DCDOGS_DATA_DIR="${EPREFIX}"/usr/share/${PN}/ # trailing / is needed
+		-DBUILD_EDITOR=OFF
+		-DBUILD_TESTING=$(usex test)
+		-DUSE_SHARED_ENET=ON
+	)
+
+	cmake_src_configure
+}
+
+src_install() {
+	cmake_src_install
+
+	dodoc doc/{AUTHORS,original_readme.txt}
+
+	# CREDITS is used at runtime, rest is licenses or duplicates
+	find "${ED}"/usr/share/${PN}/doc -type f ! -name CREDITS -delete || die
+}