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/interpreters/chibi/default.nix

@@ -0,0 +1,37 @@
+{ lib, stdenv, fetchFromGitHub, makeWrapper }:
+
+stdenv.mkDerivation rec {
+  version = "0.10";
+  pname = "chibi-scheme";
+
+  src = fetchFromGitHub {
+    owner = "ashinn";
+    repo = "chibi-scheme";
+    rev = version;
+    sha256 = "sha256-7vDxcnXhq1wJSLFHGxtwh+H+KWxh6B0JXSMPzSmQFXo=";
+  };
+
+  nativeBuildInputs = [ makeWrapper ];
+
+  installPhase = ''
+    make install PREFIX="$out"
+  '';
+
+  fixupPhase = ''
+    wrapProgram "$out/bin/chibi-scheme" \
+      --prefix CHIBI_MODULE_PATH : "$out/share/chibi:$out/lib/chibi"
+
+    for f in chibi-doc chibi-ffi snow-chibi; do
+      substituteInPlace "$out/bin/$f" \
+        --replace "/usr/bin/env chibi-scheme" "$out/bin/chibi-scheme"
+    done
+  '';
+
+  meta = {
+    homepage = "https://github.com/ashinn/chibi-scheme";
+    description = "Small Footprint Scheme for use as a C Extension Language";
+    platforms = lib.platforms.all;
+    license = lib.licenses.bsd3;
+    maintainers = [ lib.maintainers.DerGuteMoritz ];
+  };
+}