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/libraries/cminpack/default.nix

@@ -0,0 +1,31 @@
+{lib, stdenv, fetchurl}:
+
+stdenv.mkDerivation rec {
+  pname = "cminpack";
+  version = "1.3.6";
+
+  src = fetchurl {
+    url = "http://devernay.free.fr/hacks/cminpack/cminpack-${version}.tar.gz";
+    sha256 = "17yh695aim508x1kn9zf6g13jxwk3pi3404h5ix4g5lc60hzs1rw";
+  };
+
+  postPatch = ''
+    substituteInPlace Makefile \
+      --replace '/usr/local' '${placeholder "out"}' \
+      --replace 'gcc' '${stdenv.cc.targetPrefix}cc' \
+      --replace 'ranlib -t' '${stdenv.cc.targetPrefix}ranlib' \
+      --replace 'ranlib' '${stdenv.cc.targetPrefix}ranlib'
+  '';
+
+  preInstall = ''
+    mkdir -p $out/lib $out/include
+  '';
+
+  meta = {
+    homepage = "http://devernay.free.fr/hacks/cminpack/cminpack.html";
+    license = lib.licenses.bsd3;
+    description = "Software for solving nonlinear equations and nonlinear least squares problems";
+    platforms = lib.platforms.all;
+  };
+
+}