Added EDuke32 package to celebrate the moment that 3DRealms is dead and Duke Nukem Forever is never going to be released

svn path=/nixpkgs/trunk/; revision=15601

pkgs/games/eduke32/default.nix

@@ -0,0 +1,47 @@
+{stdenv, fetchurl, SDL, SDL_mixer, unzip, libvorbis, mesa, gtk, pkgconfig, makeDesktopItem}:
+
+stdenv.mkDerivation rec {
+  name = "eduke32";
+  src = fetchurl {
+    url = http://wiki.eduke32.com/stuff/source_code/eduke32_src_20090131.zip;
+    sha256 = "e6b8cc2c7e0c32a6aa5a64359be8b8c494dcae08dda87e1de718c030426ef74d";
+  };
+  buildInputs = [ unzip SDL SDL_mixer libvorbis mesa gtk pkgconfig ];
+  NIX_LDFLAGS = "-lgcc_s";
+  desktopItem = makeDesktopItem {
+    name = "eduke32";
+    exec = "eduke32-wrapper";
+    comment = "Duke Nukem 3D port";
+    desktopName = "EDuke32";
+    genericName = "Duke Nukem 3D port";
+    categories = "Application;Game;";
+  };
+    
+  installPhase = ''
+    # Install binaries
+    ensureDir $out/bin
+    cp eduke32 mapster32 $out/bin 
+    
+    # Make wrapper script
+    cat > $out/bin/eduke32-wrapper <<EOF
+    #!/bin/sh
+    
+    if [ -f ~/.eduke32-settings ]
+    then
+        .  ~/.eduke32-settings
+    else
+       EDUKE32_DATA_DIR=/var/eduke32
+       CON_FILE=\$EDUKE32_DATA_DIR/GAME.CON
+       GRP_FILE=\$EDUKE32_DATA_DIR/DUKE3D.GRP
+    fi
+    
+    cd \$EDUKE32_DATA_DIR
+    eduke32 /x\$CON_FILE /g\$GRP_FILE    
+    EOF
+    chmod 755 $out/bin/eduke32-wrapper
+    
+    # Install desktop item
+    ensureDir $out/share/applications
+    cp ${desktopItem}/share/applications/* $out/share/applications
+  '';
+}

pkgs/top-level/all-packages.nix

@@ -7188,6 +7188,11 @@ let
     inherit mesa freeglut;
   };
 
+  eduke32 = import ../games/eduke32 {
+    inherit stdenv fetchurl SDL SDL_mixer unzip libvorbis mesa pkgconfig makeDesktopItem;
+    inherit (gtkLibs) gtk;
+  };
+
   exult = import ../games/exult {
     inherit fetchurl stdenv SDL SDL_mixer zlib libpng unzip;
   };