Merge pull request #3355 from ttuegel/gnuplot

Update gnuplot and add optional Qt dependency

pkgs/tools/graphics/gnuplot/default.nix

@@ -13,29 +13,33 @@
 , pkgconfig ? null
 , fontconfig ? null
 , gnused ? null
-, coreutils ? null }:
+, coreutils ? null
+, qt ? null }:
 
 assert libX11 != null -> (fontconfig != null && gnused != null && coreutils != null);
 let
   withX = libX11 != null && !aquaterm;
+  withQt = qt != null;
 in
 stdenv.mkDerivation rec {
-  name = "gnuplot-4.6.3";
+  name = "gnuplot-4.6.5";
 
   src = fetchurl {
     url = "mirror://sourceforge/gnuplot/${name}.tar.gz";
-    sha256 = "1xd7gqdhlk7k1p9yyqf9vkk811nadc7m4si0q3nb6cpv4pxglpyz";
+    sha256 = "0bcsa5b33msddjs6mj0rhi81cs19h9p3ykixkkl70ifhqwqg0l75";
   };
 
   buildInputs =
     [ zlib gd texinfo readline emacs lua texLive
       pango cairo pkgconfig makeWrapper ]
     ++ stdenv.lib.optionals withX              [ libX11 libXpm libXt libXaw ]
+    ++ stdenv.lib.optional withQt [ qt ]
     # compiling with wxGTK causes a malloc (double free) error on darwin
     ++ stdenv.lib.optional (!stdenv.isDarwin) wxGTK;
 
   configureFlags =
     (if withX then ["--with-x"] else ["--without-x"])
+    ++ (if withQt then ["--enable-qt"] else ["--disable-qt"])
     ++ (if aquaterm then ["--with-aquaterm"] else ["--without-aquaterm"])
     ;
 

pkgs/top-level/all-packages.nix

@@ -1158,6 +1158,8 @@ let
       else stdenv;
   };
 
+  gnuplot_qt = gnuplot.override { qt = qt4; };
+
   # must have AquaTerm installed separately
   gnuplot_aquaterm = gnuplot.override { aquaterm = true; };