haskell-defaults.nix: don't provide singletons on pre-7.8.x platforms

2014-06-09 09:32:22 +02:00 · 2014-06-09 09:32:22 +02:00 · b134e2a0fd
parent 717fe5e3e4
commit b134e2a0fd
1 changed files with 1 additions and 0 deletions
--- a/pkgs/top-level/haskell-defaults.nix
+++ b/pkgs/top-level/haskell-defaults.nix
@ -43,6 +43,7 @@
    haddock = self.haddock_2_13_2;
    modularArithmetic = null;           # requires base >= 4.7
    pipesBinary = super.pipesBinary.override { binary = self.binary_0_7_2_1; };
+    singletons = null;                  # requires base >= 4.7
    transformers = self.transformers_0_3_0_0; # core packagen in ghc > 7.6.x
    zipArchive = super.zipArchive_0_2_2_1;    # works without binary 0.7.x
  };