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/development/compilers/scala/default.nix

@@ -0,0 +1,24 @@
+{ stdenv, fetchurl, makeWrapper, jre, callPackage }:
+
+let
+  bare = callPackage ./bare.nix {
+    inherit stdenv fetchurl makeWrapper jre;
+  };
+in
+
+stdenv.mkDerivation {
+  pname = "scala";
+  inherit (bare) version;
+
+  dontUnpack = true;
+
+  installPhase = ''
+    mkdir -p $out/bin
+    ln -s ${bare}/bin/scalac $out/bin/scalac
+    ln -s ${bare}/bin/scaladoc $out/bin/scaladoc
+    ln -s ${bare}/bin/scala $out/bin/scala
+    ln -s ${bare}/bin/common $out/bin/common
+  '';
+
+  inherit (bare) meta;
+}