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Diffstat (limited to 'pkgs/development/haskell-modules/generic-builder.nix')
| -rw-r--r-- | pkgs/development/haskell-modules/generic-builder.nix | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/pkgs/development/haskell-modules/generic-builder.nix b/pkgs/development/haskell-modules/generic-builder.nix index 303a9d7859a9..8e730fd37f03 100644 --- a/pkgs/development/haskell-modules/generic-builder.nix +++ b/pkgs/development/haskell-modules/generic-builder.nix @@ -88,6 +88,7 @@ let setupCompileFlags = [ (optionalString (!coreSetup) "-${packageDbFlag}=$packageConfDir") (optionalString (versionOlder "7.8" ghc.version) "-j$NIX_BUILD_CORES") + (optionalString (versionOlder "7.10" ghc.version) "-threaded") # https://github.com/haskell/cabal/issues/2398 ]; isHaskellPkg = x: (x ? pname) && (x ? version) && (x ? env); |