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/tools/X11/xbindkeys-config/default.nix

@@ -0,0 +1,42 @@
+{ lib, stdenv, fetchurl, gtk, pkg-config, procps, makeWrapper, ... }:
+
+stdenv.mkDerivation rec {
+  pname = "xbindkeys-config";
+  version = "0.1.3";
+
+  # Workaround build failure on -fno-common toolchains like upstream
+  # gcc-10.
+  NIX_CFLAGS_COMPILE = "-fcommon";
+
+  nativeBuildInputs = [ pkg-config makeWrapper ];
+  buildInputs = [ gtk ];
+
+  src = fetchurl {
+    url = "mirror://debian/pool/main/x/xbindkeys-config/xbindkeys-config_${version}.orig.tar.gz";
+    sha256 = "1rs3li2hyig6cdzvgqlbz0vw6x7rmgr59qd6m0cvrai8xhqqykda";
+  };
+
+  hardeningDisable = [ "format" ];
+
+  meta = {
+    homepage = "https://packages.debian.org/source/xbindkeys-config";
+    description = "Graphical interface for configuring xbindkeys";
+    license = lib.licenses.gpl2Plus;
+    maintainers = with lib.maintainers; [benley];
+    platforms = with lib.platforms; linux;
+  };
+
+  patches = [ ./xbindkeys-config-patch1.patch ];
+
+  # killall is dangerous on non-gnu platforms. Use pkill instead.
+  postPatch = ''
+    substituteInPlace middle.c --replace "killall" "pkill -x"
+  '';
+
+  installPhase = ''
+    mkdir -p $out/bin $out/share/man/man1
+    gzip -c ${./xbindkeys-config.1} > $out/share/man/man1/xbindkeys-config.1.gz
+    cp xbindkeys_config $out/bin/xbindkeys-config
+    wrapProgram $out/bin/xbindkeys-config --prefix PATH ":" "${procps}/bin"
+  '';
+}