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/misc/fbmenugen/default.nix

@@ -0,0 +1,75 @@
+{ lib
+, fetchFromGitHub
+, fluxbox
+, gnused
+, makeWrapper
+, perlPackages
+, substituteAll
+, xorg
+, wrapGAppsHook
+}:
+
+perlPackages.buildPerlPackage rec {
+  pname = "fbmenugen";
+  version = "0.86";
+
+  src = fetchFromGitHub {
+    owner = "trizen";
+    repo = pname;
+    rev = version;
+    sha256 = "0ya7s8b5xbaplz365bnr580szxxsngrs2n7smj8vz8a7kwi0319q";
+  };
+
+  patches = [
+    (substituteAll {
+      src = ./0001-Fix-paths.patch;
+      xmessage = xorg.xmessage;
+      inherit fluxbox gnused;
+    })
+  ];
+
+  outputs = [ "out" ];
+
+  nativeBuildInputs = [
+    makeWrapper
+    wrapGAppsHook
+  ];
+
+  buildInputs = [
+    fluxbox
+    gnused
+    perlPackages.DataDump
+    perlPackages.FileDesktopEntry
+    perlPackages.Gtk3
+    perlPackages.LinuxDesktopFiles
+    perlPackages.perl
+    xorg.xmessage
+  ];
+
+  dontConfigure = true;
+
+  dontBuild = true;
+
+  postPatch = ''
+    substituteInPlace fbmenugen --subst-var-by fbmenugen $out
+  '';
+
+  installPhase = ''
+    runHook preInstall
+    install -D -t $out/bin ${pname}
+    install -D -t $out/etc/xdg/${pname} schema.pl
+    runHook postInstall
+  '';
+
+  postFixup = ''
+    wrapProgram "$out/bin/${pname}" --prefix PERL5LIB : "$PERL5LIB"
+  '';
+
+  meta = with lib; {
+    homepage = "https://github.com/trizen/fbmenugen";
+    description = "Simple menu generator for the Fluxbox Window Manager";
+    license = licenses.gpl3Only;
+    platforms = platforms.linux;
+    maintainers = [ maintainers.romildo ];
+  };
+}