From e2e24687ffd2cb761a44647a82c10525d0858b42 Mon Sep 17 00:00:00 2001
From: Jens Petersen <petersen@redhat.com>
Date: Wed, 16 May 2018 12:51:51 +0900
Subject: [PATCH] try enabling gtk2hs

---
 build-constraints.yaml | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 5209516c..915ed4c2 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -380,7 +380,7 @@ packages:
         - executable-path
         - foreign-store
         - formatting
-        - gtk2hs-buildtools < 0 # GHC 8.4 via Cabal-2.2.0.0
+        - gtk2hs-buildtools
         - happy
         - hybrid-vectors
         - indents
@@ -1195,9 +1195,9 @@ packages:
         # - idris # ansi-terminal-0.8
         - libffi
         - xmonad-contrib < 0 # DependencyFailed (PackageName "xmonad")
-        - cairo < 0 # GHC 8.4 via Cabal-2.2.0.0
-        - glib < 0 # GHC 8.4 via Cabal-2.2.0.0
-        - pango < 0 # GHC 8.4 via Cabal-2.2.0.0
+        - cairo
+        - glib
+        - pango
         - ghcjs-codemirror
         # - ghcjs-dom # http-types 0.12
         # - jsaddle # http-types 0.12