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/libinfinity/default.nix

@@ -0,0 +1,53 @@
+{ gtkWidgets ? false # build GTK widgets for libinfinity
+, avahiSupport ? false # build support for Avahi in libinfinity
+, lib, stdenv, fetchurl, pkg-config, glib, libxml2, gnutls, gsasl
+, gobject-introspection
+, gtk3 ? null, gtk-doc, docbook_xsl, docbook_xml_dtd_412, avahi ? null, libdaemon, libidn, gss
+, libintl }:
+
+assert avahiSupport -> avahi != null;
+assert gtkWidgets -> gtk3 != null;
+
+let
+  mkFlag = flag: feature: (if flag then "--with-" else "--without-") + feature;
+
+  self = stdenv.mkDerivation rec {
+    pname = "libinfinity";
+    version = "0.7.2";
+    src = fetchurl {
+      url = "https://github.com/gobby/${pname}/releases/download/${version}/${pname}-${version}.tar.gz";
+      sha256 = "17i3g61hxz9pzl3ryd1yr15142r25m06jfzjrpdy7ic1b8vjjw3f";
+    };
+
+    outputs = [ "bin" "out" "dev" "man" "devdoc" ];
+
+    nativeBuildInputs = [ pkg-config gtk-doc docbook_xsl docbook_xml_dtd_412 gobject-introspection ];
+    buildInputs = [ glib libxml2 gsasl libidn gss libintl libdaemon ]
+      ++ lib.optional gtkWidgets gtk3
+      ++ lib.optional avahiSupport avahi;
+
+    propagatedBuildInputs = [ gnutls ];
+
+    configureFlags = [
+      "--enable-gtk-doc"
+      "--enable-introspection"
+      (mkFlag gtkWidgets "inftextgtk")
+      (mkFlag gtkWidgets "infgtk")
+      "--with-infinoted"
+      "--with-libdaemon"
+      (mkFlag avahiSupport "avahi")
+    ];
+
+    passthru = {
+      infinoted = "${self.bin}/bin/infinoted-${lib.versions.majorMinor version}";
+    };
+
+    meta = {
+      homepage = "https://gobby.github.io/";
+      description = "An implementation of the Infinote protocol written in GObject-based C";
+      license = lib.licenses.lgpl2Plus;
+      maintainers = [ ];
+      platforms = with lib.platforms; linux ++ darwin;
+    };
+  };
+in self