diff options
-rw-r--r-- | gnu/packages/haskell.scm | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm index 9bb81cda6d..4ddd6dc47c 100644 --- a/gnu/packages/haskell.scm +++ b/gnu/packages/haskell.scm @@ -3525,8 +3525,15 @@ variety of traversals.") "1i6cp4b3w7sjk7y1dq3fh6bci2sm5h3lnbbaw9ln19nwncg2wwll")))) (build-system haskell-build-system) (arguments - `(#:configure-flags (list "--allow-newer=QuickCheck" - "--allow-newer=hspec"))) + `(#:phases + (modify-phases %standard-phases + (add-before 'configure 'update-constraints + (lambda _ + (substitute* "fgl.cabal" + (("QuickCheck >= 2\\.8 && < 2\\.10") + "QuickCheck >= 2.8 && < 2.12") + (("hspec >= 2\\.1 && < 2\\.5") + "hspec >= 2.1 && < 2.6"))))))) (inputs `(("ghc-hspec" ,ghc-hspec) ("ghc-quickcheck" ,ghc-quickcheck))) |