games-arcade/jvgs: add 0.5.1

Closes: https://bugs.gentoo.org/775182
Signed-off-by: Michael Mair-Keimberger <mmk@levelnine.at>
Closes: https://github.com/gentoo/gentoo/pull/39846
Signed-off-by: Conrad Kostecki <conikost@gentoo.org>

games-arcade/jvgs/Manifest

@@ -1 +1,2 @@
 DIST jvgs-0.5-src.tar.gz 25917861 BLAKE2B 8b7716a16cd7dfdb3f8f7eb2292a121b142a4487f8fb58d046db81cc579b61b3db56728f5ecef8272ec74d8cf898da5c3ee12fa7c492fd219de977ea37bc9ee9 SHA512 0a0a8e7a0e7dce6f61bcd328f579212115eb95e3dce8ca223c1d8a3432d9083bf9a313f02f46b799991aa32f10cb9c14e8ecb63a4578b1ffaabc374ba139b28d
+DIST jvgs-0.5.1-src.tar.gz 25932185 BLAKE2B 317e1005fd6107c6ef9ddd9d5614df0e889d4f7a529b39a2b00bb1d6ec81d6cfe101af31b7b17873ea224b28148c9c19eb2618f194a12b6ca5b4b7fc5c9f97d4 SHA512 f1a9cb96a1a40f1a27fced0aa1809c06d4fef79d88508d1503bfa3e35f58255673d900ea4f8902b65b3fa63c029423b622e96b14c9aa71e5825c907a4b59e1af

games-arcade/jvgs/files/jvgs-0.5-path.patch

@@ -0,0 +1,32 @@
+--- a/src/main.cpp
++++ b/src/main.cpp
+@@ -6,6 +6,7 @@
+ 
+ #include <string>
+ using namespace std;
++#include <unistd.h>
+ 
+ /* Needed on windows to link main with SDLmain. */
+ #include <SDL/SDL.h>
+@@ -20,9 +21,20 @@
+ 
+     if(argc < 2) {
+         /* Some default. */
++	chdir("/usr/share/jvgs/");
+         fileName = "main.lua";
+     } else {
+-        fileName = argv[1];
++    	char *pos;
++	pos = strrchr(argv[1],'/');
++	if(pos) {
++		*pos='\0';
++		pos++;
++		chdir(argv[1]);
++		fileName=pos;
++	}
++	else {
++		fileName = argv[1];
++	}
+     }
+ 
+     scriptManager->runScript(fileName);

games-arcade/jvgs/jvgs-0.5.1.ebuild

@@ -0,0 +1,60 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+LUA_COMPAT=( lua5-1 )
+
+inherit cmake desktop lua-single
+
+DESCRIPTION="Open-source platform game with a sketched and minimalistic look"
+HOMEPAGE="https://jvgs.sourceforge.net/"
+SRC_URI="https://downloads.sourceforge.net/jvgs/${P}-src.tar.gz"
+S="${WORKDIR}/${P}-src"
+
+LICENSE="WTFPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+REQUIRED_USE="${LUA_REQUIRED_USE}"
+
+RDEPEND="${LUA_DEPS}
+	dev-libs/tinyxml[stl]
+	media-libs/libsdl[video]
+	media-libs/sdl-mixer[vorbis]
+	media-libs/freetype:2
+	sys-libs/zlib:=
+	x11-libs/libICE
+	x11-libs/libSM
+	x11-libs/libX11
+	x11-libs/libXext
+	virtual/opengl
+	virtual/glu
+"
+DEPEND="${RDEPEND}"
+BDEPEND="dev-lang/swig"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-0.5-fix-build-system.patch
+	"${FILESDIR}"/${PN}-0.5-unbundle-tinyxml.patch
+	"${FILESDIR}"/${PN}-0.5-path.patch
+)
+
+src_prepare() {
+	# Make sure we don't use bundled copy
+	rm -r src/tinyxml/ || die
+
+	cmake_src_prepare
+}
+
+src_install() {
+	dobin "${BUILD_DIR}"/src/${PN}
+
+	insinto /usr/share/${PN}
+	doins -r main.lua resources
+
+	newicon resources/drawing.svg ${PN}.svg
+	make_desktop_entry ${PN} ${PN}
+
+	einstalldocs
+}