macopix: init at 1.7.4

pkgs/games/macopix/default.nix

···
+{ stdenv, fetchurl, pkgconfig, gtk, openssl }:
+
+stdenv.mkDerivation rec {
+  name = "macopix-1.7.4";
+
+  src = fetchurl {
+    url = "http://rosegray.sakura.ne.jp/macopix/${name}.tar.bz2";
+    sha256 = "0sgnr0wrw3hglcnsyvipll7icfv69ssmyw584zfhk1rgramlkzyb";
+  };
+
+  buildInputs = [ pkgconfig gtk openssl ];
+
+  meta = {
+    description = "Mascot Constructive Pilot for X";
+    homepage = http://rosegray.sakura.ne.jp/macopix/index-e.html;
+    license = stdenv.lib.licenses.gpl2Plus;
+  };
+}

pkgs/top-level/all-packages.nix

···
     guile = guile_1_8;
   };
 
+  macopix = callPackage ../games/macopix {
+    gtk = gtk2;
+  };
+
   mars = callPackage ../games/mars { };
 
   megaglest = callPackage ../games/megaglest {};