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author | Jacob Mitchell <jacob.mitchell@iohk.io> | 2017-05-30 11:27:32 -0700 |
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committer | Jacob Mitchell <jacob.mitchell@iohk.io> | 2017-05-30 11:27:32 -0700 |
commit | ed6ecacf6430e4331b2b56a4324c2e6d349bd30b (patch) | |
tree | 16a10bb2fbbd212a9680e9ff3f12fffc6a462028 /pkgs/development/haskell-modules | |
parent | 77e6529953f0846f892fe9a393e12272fa9ead90 (diff) | |
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haskell-modules: refactor package set
This change is effectively a no-op to nixpkgs. However, it gives users the flexibility to create and maintain their own package sets per project, while benefiting from nix's Haskell configurations. I would make immediate use of this change in stack2nix, a project that generates nix expressions for all the dependencies of a given Haskell project. @domenkozar is familiar with the motivations and helped refine this change
Diffstat (limited to 'pkgs/development/haskell-modules')
-rw-r--r-- | pkgs/development/haskell-modules/default.nix | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/pkgs/development/haskell-modules/default.nix b/pkgs/development/haskell-modules/default.nix index 8090732ddee6..8e7d19e089fd 100644 --- a/pkgs/development/haskell-modules/default.nix +++ b/pkgs/development/haskell-modules/default.nix @@ -2,6 +2,7 @@ , compilerConfig ? (self: super: {}) , packageSetConfig ? (self: super: {}) , overrides ? (self: super: {}) +, initialPackages ? import ./hackage-packages.nix }: let @@ -10,7 +11,7 @@ let inherit (import ./lib.nix { inherit pkgs; }) overrideCabal makePackageSet; haskellPackages = makePackageSet { - package-set = import ./hackage-packages.nix; + package-set = initialPackages; inherit ghc; }; |