xvkbd: new expression

pkgs/tools/X11/xvkbd/default.nix

@@ -0,0 +1,29 @@
+{ stdenv, fetchurl, imake, libXt, libXaw, libXtst, libXi, libXpm, xextproto, gccmakedep, Xaw3d }:
+
+stdenv.mkDerivation rec {
+  name = "xvkbd-${version}";
+  version = "3.5";
+  src = fetchurl {
+    url = "http://homepage3.nifty.com/tsato/xvkbd/xvkbd-${version}.tar.gz";
+    sha256 = "1vlg5gl1bflx80prvwg6glw0g4fvbi6k3cy0pya0h7cz6nxbs6c8";
+  };
+
+  buildInputs = [ imake libXt libXaw libXtst xextproto libXi Xaw3d libXpm gccmakedep ];
+  installTargets = [ "install" "install.man" ];
+  preBuild = ''
+    makeFlagsArray=( BINDIR=$out/bin XAPPLOADDIR=$out/etc/X11/app-defaults MANPATH=$out/man )
+  '';
+  configurePhase = '' xmkmf -a '';
+
+  meta = with stdenv.lib; {
+    description = "virtual keyboard for X window system";
+    longDescription = ''
+      xvkbd is a virtual (graphical) keyboard program for X Window System which provides
+      facility to enter characters onto other clients (softwares) by clicking on a
+      keyboard displayed on the screen.
+    '';
+    homepage = http://homepage3.nifty.com/tsato/xvkbd/;
+    license = licenses.gpl2Plus;
+    maintainers = [ maintainers.bennofs ];
+  };
+}

pkgs/top-level/all-packages.nix

@@ -2820,6 +2820,10 @@ let
 
   xvfb_run = callPackage ../tools/misc/xvfb-run { inherit (texFunctions) fontsConf; };
 
+  xvkbd = callPackage ../tools/X11/xvkbd {
+    inherit (xlibs) libXt libXaw libXtst xextproto libXi libXpm gccmakedep;
+  };
+
   youtube-dl = callPackage ../tools/misc/youtube-dl { };
 
   zbar = callPackage ../tools/graphics/zbar {