matplotlib: fix tk backend on python3

NixOS · Nov 28, 2016 · 4626857 · 4626857
1 parent fc711b5
commit 4626857
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/pkgs/development/python-modules/matplotlib/default.nix b/pkgs/development/python-modules/matplotlib/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, python, buildPythonPackage, pycairo
+{ stdenv, fetchurl, python, buildPythonPackage, pycairo, isPy3k
 , which, cycler, dateutil, nose, numpy, pyparsing, sphinx, tornado
 , freetype, libpng, pkgconfig, mock, pytz, pygobject3
 , enableGhostscript ? false, ghostscript ? null, gtk3
@@ -12,7 +12,7 @@ assert enableGhostscript -> ghostscript != null;
 assert enableGtk2 -> pygtk != null;
 assert enableTk -> (tcl != null)
                 && (tk != null)
-                && (tkinter != null)
+                && ((!isPy3k) -> tkinter != null)
                 && (libX11 != null)
                 ;
 

diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
@@ -33,6 +33,7 @@ let
     curses = null;
     curses_panel = null;
     crypt = null;
+    tkinter = null;
   };
 
 in modules // {