cabal-install: build with native Cabal library when compiling with GHC 8.0.x

Fixes https://github.com/NixOS/nixpkgs/issues/12726.
2016-01-31 22:28:05 +01:00 · 2016-01-31 22:28:05 +01:00 · 9e06f6880c
commit 9e06f6880c
parent bb94b09f66
1 changed files with 3 additions and 0 deletions
--- a/pkgs/development/haskell-modules/configuration-ghc-8.0.x.nix
+++ b/pkgs/development/haskell-modules/configuration-ghc-8.0.x.nix
@ -34,6 +34,9 @@ self: super: {
  unix = null;
  xhtml = null;

+  # cabal-install can use the native Cabal library.
+  cabal-install = super.cabal-install.override { Cabal = null; };
+
  # jailbreak-cabal can use the native Cabal library.
  jailbreak-cabal = super.jailbreak-cabal.override { Cabal = null; };