Revert "haskell-gtkglext: update to version 0.12.5.0"

Because it breaks nixpkgs evaluation:

$ nix-env -f . -qa '*' --meta --xml --drv-path --show-trace
error: while querying the derivation named `haskell-gtkglext-ghc7.6.3-0.12.5.0':
while evaluating the attribute `propagatedNativeBuildInputs' of the derivation `haskell-gtkglext-ghc7.6.3-0.12.5.0' at /home/bfo/nixpkgs/pkgs/build-support/cabal/default.nix:70:13:
infinite recursion encountered

This reverts commit 6ba32aa8bdfd73b6b55d07f270a3f344007ab7cb.

1 files changed, 3 insertions, 3 deletions

diff --git a/pkgs/development/libraries/haskell/gtkglext/default.nix b/pkgs/development/libraries/haskell/gtkglext/default.nix
index 3612962ec882..b98b478429cd 100644
--- a/pkgs/development/libraries/haskell/gtkglext/default.nix
+++ b/pkgs/development/libraries/haskell/gtkglext/default.nix
@@ -1,12 +1,12 @@
-{ cabal, glib, gtk, gtk2hsBuildtools, gtkglext, pango }:
+{ pkgs, cabal, gtk, gtk2hsBuildtools, pangox_compat }:
 
 cabal.mkDerivation (self: {
   pname = "gtkglext";
   version = "0.12.5.0";
   sha256 = "1xhalcb85cpswdpqxx64fxpmyqq7iakgaczjrbr25fp0h1glshhk";
-  buildDepends = [ glib gtk pango ];
+  buildDepends = [ gtk ];
   buildTools = [ gtk2hsBuildtools ];
-  pkgconfigDepends = [ gtkglext ];
+  pkgconfigDepends = [ pkgs.gnome2.gtkglext pangox_compat ];
   meta = {
     homepage = "http://projects.haskell.org/gtk2hs/";
     description = "Binding to the GTK+ OpenGL Extension";