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/libpseudo/default.nix

@@ -0,0 +1,29 @@
+{lib, stdenv, fetchurl, pkg-config, glib, ncurses}:
+stdenv.mkDerivation rec {
+  pname = "libpseudo";
+  version = "1.2.0";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/libpseudo/libpseudo-${version}.tar.gz";
+    sha256 = "0d3pw0m3frycr3x5kzqcaj4r2qh43iv6b0fpd6l4yk0aa4a9560n";
+  };
+
+  patchPhase = ''
+    sed -i -e s@/usr/local@$out@ -e /ldconfig/d Makefile
+  '';
+
+  preInstall = ''
+    mkdir -p $out/include
+    mkdir -p $out/lib
+  '';
+
+  nativeBuildInputs = [ pkg-config ];
+  buildInputs = [ glib ncurses ];
+
+  meta = with lib; {
+    homepage = "http://libpseudo.sourceforge.net/";
+    description = "Simple, thread-safe messaging between threads";
+    license = licenses.gpl2Plus;
+    platforms = platforms.linux;
+  };
+}