Revert "Revert "Merge pull request #27209 from nc6/nc/haskell-multiple-out""

This reverts commit 89f5d52cf4.
2017-10-12 19:39:41 +01:00
parent 946ae87414
commit d90165c7db
13 changed files with 171 additions and 36 deletions
--- a/pkgs/development/haskell-modules/make-package-set.nix
+++ b/pkgs/development/haskell-modules/make-package-set.nix
@@ -44,6 +44,7 @@ let
      isLibrary = false;
      doHaddock = false;
      hyperlinkSource = false;      # Avoid depending on hscolour for this build.
+      enableSeparateEtcOutput = false; # The flag to support this is missing in old versions of cabal.
      postFixup = "rm -rf $out/lib $out/share $out/nix-support";
    });
    cpphs = overrideCabal (self.cpphs.overrideScope (self: super: {