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/applications/graphics/xaos/default.nix

@@ -0,0 +1,31 @@
+{ lib, stdenv, fetchurl, aalib, gsl, libpng, libX11, xorgproto, libXext
+, libXt, zlib, gettext, intltool, perl }:
+
+stdenv.mkDerivation rec {
+  pname = "xaos";
+  version = "3.6";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/xaos/${pname}-${version}.tar.gz";
+    sha256 = "15cd1cx1dyygw6g2nhjqq3bsfdj8sj8m4va9n75i0f3ryww3x7wq";
+  };
+
+  hardeningDisable = [ "format" ];
+
+  buildInputs = [
+    aalib gsl libpng libX11 xorgproto libXext
+    libXt zlib gettext intltool perl
+  ];
+
+  preConfigure = ''
+    sed -e s@/usr/@"$out/"@g -i configure $(find . -name 'Makefile*')
+    mkdir -p $out/share/locale
+  '';
+
+  meta = {
+    homepage = "http://xaos.sourceforge.net/";
+    description = "Fractal viewer";
+    license = lib.licenses.gpl2Plus;
+    platforms = [ "x86_64-linux" ];
+  };
+}