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{ pkgs, stdenv, lib, haskellLib, ghc, all-cabal-hashes
, compilerConfig ? (self: super: {})
, packageSetConfig ? (self: super: {})
, overrides ? (self: super: {})
, initialPackages ? import ./hackage-packages.nix
, configurationCommon ? import ./configuration-common.nix
, configurationNix ? import ./configuration-nix.nix
}:
self: # Provided by `callPackageWithOutput`
let
inherit (lib) extends makeExtensible;
inherit (haskellLib) overrideCabal makePackageSet;
haskellPackages = pkgs.callPackage makePackageSet {
package-set = initialPackages;
extensible-self = self;
inherit stdenv haskellLib ghc;
};
commonConfiguration = configurationCommon { inherit pkgs haskellLib; };
nixConfiguration = configurationNix { inherit pkgs haskellLib; };
in (extends overrides
(extends packageSetConfig
(extends compilerConfig
(extends commonConfiguration
(extends nixConfiguration haskellPackages))))) self
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