uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/os-specific/darwin/kwm/default.nix

@@ -0,0 +1,35 @@
+{ lib, stdenv, fetchzip }:
+
+stdenv.mkDerivation rec {
+  pname = "kwm";
+  version = "4.0.5";
+
+  src = fetchzip {
+    stripRoot = false;
+    url = "https://github.com/koekeishiya/kwm/releases/download/v${version}/Kwm-${version}.zip";
+    sha256 = "1ld1vblg3hmc6lpb8p2ljvisbkijjkijf4y87z5y1ia4k8pk7mxb";
+  };
+
+  # TODO: Build this properly once we have swiftc.
+  dontBuild = true;
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp kwmc $out/bin/kwmc
+    cp kwm overlaylib.dylib $out
+
+    mkdir -p $out/Library/LaunchDaemons
+    cp ${./org.nixos.kwm.plist} $out/Library/LaunchDaemons/org.nixos.kwm.plist
+    substituteInPlace $out/Library/LaunchDaemons/org.nixos.kwm.plist --subst-var out
+  '';
+
+  meta = with lib; {
+    description = "Tiling window manager with focus follows mouse for OSX";
+    homepage = "https://github.com/koekeishiya/kwm";
+    downloadPage = "https://github.com/koekeishiya/kwm/releases";
+    platforms = platforms.darwin;
+    maintainers = with maintainers; [ lnl7 ];
+    mainProgram = "kwmc";
+    license = licenses.mit;
+  };
+}