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/desktops/lxde/core/lxpanel/default.nix

@@ -0,0 +1,68 @@
+{ lib
+, stdenv
+, fetchurl
+, pkg-config
+, gettext
+, m4
+, intltool
+, libxmlxx
+, keybinder
+, gtk2
+, libX11
+, libfm
+, libwnck2
+, libXmu
+, libXpm
+, cairo
+, gdk-pixbuf
+, gdk-pixbuf-xlib
+, menu-cache
+, lxmenu-data
+, wirelesstools
+, curl
+, supportAlsa ? false, alsa-lib
+}:
+
+stdenv.mkDerivation rec {
+  pname = "lxpanel";
+  version = "0.10.1";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/lxde/${pname}-${version}.tar.xz";
+    sha256 = "sha256-HjGPV9fja2HCOlBNA9JDDHja0ULBgERRBh8bPqVEHug=";
+  };
+
+  nativeBuildInputs = [ pkg-config gettext m4 intltool libxmlxx ];
+  buildInputs = [
+    keybinder
+    gtk2
+    libX11
+    libfm
+    libwnck2
+    libXmu
+    libXpm
+    cairo
+    gdk-pixbuf
+    gdk-pixbuf-xlib.dev
+    menu-cache
+    lxmenu-data
+    m4
+    wirelesstools
+    curl
+  ] ++ lib.optional supportAlsa alsa-lib;
+
+  postPatch = ''
+    substituteInPlace src/Makefile.in \
+      --replace "@PACKAGE_CFLAGS@" "@PACKAGE_CFLAGS@ -I${gdk-pixbuf-xlib.dev}/include/gdk-pixbuf-2.0"
+    substituteInPlace plugins/Makefile.in \
+      --replace "@PACKAGE_CFLAGS@" "@PACKAGE_CFLAGS@ -I${gdk-pixbuf-xlib.dev}/include/gdk-pixbuf-2.0"
+  '';
+
+  meta = with lib; {
+    description = "Lightweight X11 desktop panel for LXDE";
+    homepage = "https://lxde.org/";
+    license = licenses.gpl2Plus;
+    maintainers = [ maintainers.ryneeverett ];
+    platforms = platforms.linux;
+  };
+}