new package: mgba 0.3.0

This is a new Gameboy Advance emulator which aims to run on lower
end hardware without sacrificing accuracy or portability.

pkgs/misc/emulators/mgba/default.nix

···
+{ stdenv, fetchurl, cmake, ffmpeg, imagemagick, libzip, pkgconfig, qt53, SDL2 }:
+
+stdenv.mkDerivation rec {
+  name = "mgba-0.3.0";
+  src = fetchurl {
+    url = https://github.com/mgba-emu/mgba/archive/0.3.0.tar.gz;
+    sha256 = "02zz6bdcwr1fx7i7dacff0s8mwp0pvabycp282qvhhx44x44q7fm";
+  };
+
+  buildInputs = [ cmake ffmpeg imagemagick libzip pkgconfig qt53 SDL2 ];
+
+  enableParallelBuilding = true;
+
+  meta = {
+    homepage = https://endrist.com/mgba/;
+    description = "A modern GBA emulator with a focus on accuracy";
+    license = stdenv.lib.licenses.mpl20;
+    maintainers = with stdenv.lib.maintainers; [ MP2E ];
+  };
+}
+

pkgs/top-level/all-packages.nix

···
 
   mfoc = callPackage ../tools/security/mfoc { };
 
+  mgba = callPackage ../misc/emulators/mgba { };
+
   minecraft = callPackage ../games/minecraft {
     useAlsa = config.minecraft.alsa or false;
   };