Updated Atheros MadWiFi driver

svn path=/nixpkgs/trunk/; revision=11727

pkgs/os-specific/linux/atheros/r3574.nix

@@ -0,0 +1,30 @@
+args : with args;
+	let localDefs = builderDefs {
+		src = /* put a fetchurl here */
+		  fetchurl {
+		    url = http://snapshots.madwifi.org/madwifi-trunk/madwifi-trunk-r3574-20080426.tar.gz;
+		    sha256 = "1awr8jxrh6nvrsnyaydafkz7yarax3h4xphjcx6gmwsfbyb2mj7q";
+		  };
+
+		buildInputs = [];
+		configureFlags = [];
+		makeFlags = [''KERNELPATH=${kernel}/lib/modules/*/build'' ''DESTDIR=$out''];
+	} null; /* null is a terminator for sumArgs */
+	in with localDefs;
+let
+postInstall = FullDepEntry (''
+	ln -s $out/usr/local/bin $out/bin
+'') [minInit doMakeInstall];
+in
+stdenv.mkDerivation rec {
+	name = "atheros-"+version;
+	builder = writeScript (name + "-builder")
+		(textClosure localDefs [doMakeInstall postInstall
+			doForceShare doPropagate]);
+	meta = {
+		description = "
+		Atheros WiFi driver.
+";
+		inherit src;
+	};
+}