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/ocaml-modules/lablgl/default.nix

@@ -0,0 +1,49 @@
+{ lib, stdenv, fetchFromGitHub, ocaml, findlib, libGLU, libGL, freeglut } :
+
+if lib.versionOlder ocaml.version "4.03"
+then throw "lablgl is not available for OCaml ${ocaml.version}"
+else
+
+stdenv.mkDerivation rec {
+  pname = "ocaml${ocaml.version}-lablgl";
+  version = "1.06";
+
+  src = fetchFromGitHub {
+    owner = "garrigue";
+    repo = "lablgl";
+    rev = "v${version}";
+    sha256 = "sha256:141kc816iv59z96738i3vn9m9iw9g2zhi45hk4cchpwd99ar5l6k";
+  };
+
+  nativeBuildInputs = [ ocaml findlib ];
+  buildInputs = [ freeglut ];
+  propagatedBuildInputs = [ libGLU libGL ];
+
+  patches = [ ./Makefile.config.patch ./META.patch ];
+
+  preConfigure = ''
+    mkdir -p $out/bin
+    mkdir -p $out/lib/ocaml/${ocaml.version}/site-lib/stublibs
+    substituteInPlace Makefile.config \
+      --subst-var-by BINDIR $out/bin/ \
+      --subst-var-by INSTALLDIR $out/lib/ocaml/${ocaml.version}/site-lib/lablgl/ \
+      --subst-var-by DLLDIR $out/lib/ocaml/${ocaml.version}/site-lib/stublibs/ \
+      --subst-var-by TKINCLUDES "" \
+      --subst-var-by XINCLUDES ""
+  '';
+
+  buildFlags = [ "lib" "libopt" "glut" "glutopt" ];
+
+  postInstall = ''
+    cp ./META $out/lib/ocaml/${ocaml.version}/site-lib/lablgl
+  '';
+
+  meta = with lib; {
+    description = "OpenGL bindings for ocaml";
+    homepage = "http://wwwfun.kurims.kyoto-u.ac.jp/soft/lsl/lablgl.html";
+    license = licenses.gpl2;
+    maintainers = with maintainers; [ pSub vbgl ];
+    mainProgram = "lablglut";
+    broken = stdenv.isDarwin;
+  };
+}