Add vte 2.90 to gnome 3.16 in case anybody still wants it

pkgs/desktops/gnome-3/3.16/core/vte/2.90.nix

@@ -0,0 +1,40 @@
+{ stdenv, fetchurl, intltool, pkgconfig, gnome3, ncurses, gobjectIntrospection }:
+
+stdenv.mkDerivation rec {
+  versionMajor = "0.36";
+  versionMinor = "3";
+  moduleName   = "vte";
+
+  name = "${moduleName}-${versionMajor}.${versionMinor}";
+
+  src = fetchurl {
+    url = "mirror://gnome/sources/${moduleName}/${versionMajor}/${name}.tar.xz";
+    sha256 = "54e5b07be3c0f7b158302f54ee79d4de1cb002f4259b6642b79b1e0e314a959c";
+  };
+
+  buildInputs = [ gobjectIntrospection intltool pkgconfig gnome3.glib gnome3.gtk3 ncurses ];
+
+  configureFlags = [ "--enable-introspection" ];
+
+  enableParallelBuilding = true;
+
+  postInstall = ''
+    substituteInPlace $out/lib/libvte2_90.la --replace "-lncurses" "-L${ncurses}/lib -lncurses"
+  '';
+
+  meta = with stdenv.lib; {
+    homepage = http://www.gnome.org/;
+    description = "A library implementing a terminal emulator widget for GTK+";
+    longDescription = ''
+      VTE is a library (libvte) implementing a terminal emulator widget for
+      GTK+, and a minimal sample application (vte) using that.  Vte is
+      mainly used in gnome-terminal, but can also be used to embed a
+      console/terminal in games, editors, IDEs, etc. VTE supports Unicode and
+      character set conversion, as well as emulating any terminal known to
+      the system's terminfo database.
+    '';
+    license = licenses.lgpl2;
+    maintainers = with maintainers; [ astsmtl antono lethalman ];
+    platforms = platforms.linux;
+  };
+}

pkgs/desktops/gnome-3/3.16/default.nix

@@ -222,6 +222,8 @@ rec {
 
   vte = callPackage ./core/vte { };
 
+  vte_290 = callPackage ./core/vte/2.90.nix { };
+
   vte-select-text = vte.override { selectTextPatch = true; };
 
   vino = callPackage ./core/vino { };