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authorPeter Simons <simons@cryp.to>2018-07-04 13:27:10 +0200
committerPeter Simons <simons@cryp.to>2018-07-04 19:13:14 +0200
commita282166e0d2b8a05a696631928d7b15e71eb2268 (patch)
treefa4f0f38323f5fd42e9f22fba986cf5b4d52ff27 /pkgs
parent2664df06c55f015b4ec21e509f85913f009258de (diff)
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hackage2nix: avoid the update to base-compat-batteries-0.10.4
We cannot compile that new version because most builds don't work with
contravariant 1.5.x.
Diffstat (limited to 'pkgs')
-rw-r--r--pkgs/development/haskell-modules/configuration-hackage2nix.yaml2
1 files changed, 2 insertions, 0 deletions
diff --git a/pkgs/development/haskell-modules/configuration-hackage2nix.yaml b/pkgs/development/haskell-modules/configuration-hackage2nix.yaml
index 98689fb7a45d..d84e530d174f 100644
--- a/pkgs/development/haskell-modules/configuration-hackage2nix.yaml
+++ b/pkgs/development/haskell-modules/configuration-hackage2nix.yaml
@@ -38,6 +38,8 @@ core-packages:
   - ghcjs-base-0
 
 default-package-overrides:
+  # Newer versions require contravariant-1.5.*, which many builds refuse at the moment.
+  - base-compat-batteries ==0.10.1
   # LTS Haskell 11.16
   - abstract-deque ==0.3
   - abstract-deque-tests ==0.3