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/networking/irc/hexchat/default.nix

@@ -0,0 +1,55 @@
+{ lib, stdenv, fetchFromGitHub, fetchpatch, pkg-config, gtk2, lua, perl, python3Packages
+, pciutils, dbus-glib, libcanberra-gtk2, libproxy
+, enchant2, libnotify, openssl, isocodes
+, desktop-file-utils
+, meson, ninja, makeWrapper
+}:
+
+stdenv.mkDerivation rec {
+  pname = "hexchat";
+  version = "2.16.1";
+
+  src = fetchFromGitHub {
+    owner = "hexchat";
+    repo = "hexchat";
+    rev = "v${version}";
+    sha256 = "sha256-2IUlNUTL3TOJnDNMds2EWwkfn5NUOQ1ids96Ddo196E=";
+  };
+
+  nativeBuildInputs = [ meson ninja pkg-config makeWrapper ];
+
+  buildInputs = [
+    gtk2 lua perl python3Packages.python python3Packages.cffi pciutils dbus-glib libcanberra-gtk2 libproxy
+    libnotify openssl desktop-file-utils
+    isocodes
+  ];
+
+  #hexchat and hexchat-text loads enchant spell checking library at run time and so it needs to have route to the path
+  postPatch = ''
+    sed -i "s,libenchant-2.so.2,${enchant2}/lib/libenchant-2.so.2,g" src/fe-gtk/sexy-spell-entry.c
+    sed -i "/flag.startswith('-I')/i if flag.contains('no-such-path')\ncontinue\nendif" plugins/perl/meson.build
+    chmod +x meson_post_install.py
+    for f in meson_post_install.py \
+             plugins/perl/generate_header.py \
+             plugins/python/generate_plugin.py \
+             po/validate-textevent-translations \
+             src/common/make-te.py
+    do
+      patchShebangs $f
+    done
+  '';
+
+  mesonFlags = [ "-Dwith-lua=lua" "-Dtext-frontend=true" ];
+
+  postInstall = ''
+    wrapProgram $out/bin/hexchat --prefix PYTHONPATH : "$PYTHONPATH"
+  '';
+
+  meta = with lib; {
+    description = "A popular and easy to use graphical IRC (chat) client";
+    homepage = "https://hexchat.github.io/";
+    license = licenses.gpl2;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ romildo ];
+  };
+}