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/spacebar/default.nix

@@ -0,0 +1,30 @@
+{ lib, stdenv, fetchFromGitHub, Carbon, Cocoa, ScriptingBridge, SkyLight }:
+
+stdenv.mkDerivation rec {
+  pname = "spacebar";
+  version = "1.2.1";
+
+  src = fetchFromGitHub {
+    owner = "cmacrae";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "0f5ddn3sx13rwwh0nfl784160s8ml3m5593d5fz2b1996aznzrsx";
+  };
+
+  buildInputs = [ Carbon Cocoa ScriptingBridge SkyLight ];
+
+  installPhase = ''
+    mkdir -p $out/bin
+    mkdir -p $out/share/man/man1/
+    cp ./bin/spacebar $out/bin/spacebar
+    cp ./doc/spacebar.1 $out/share/man/man1/spacebar.1
+  '';
+
+  meta = with lib; {
+    description = "A minimal status bar for macOS";
+    homepage = "https://github.com/cmacrae/spacebar";
+    platforms = platforms.darwin;
+    maintainers = [ maintainers.cmacrae ];
+    license = licenses.mit;
+  };
+}