stackage2nix/impure.nix · nixpkgs-stackage

git.iko.soy/nixpkgs-stackage

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1{ self

2, cacheVersion

3, drv ? null }:

5let

6 inherit (self) callPackage makeWrapper stdenv nix nix-prefetch-scripts;

8 stackage2nix = if drv == null

9 then

10 self.haskell.lib.disableSharedExecutables

11 (import ./stackage-packages.nix { nixpkgs = self; }).stackage2nix

12 else

13 drv;

15 lib = callPackage ./lib.nix { inherit cacheVersion; };

17in stdenv.mkDerivation rec {

18 name = "stackage2nix-${version}";

19 version = stackage2nix.version;

20 phases = [ "installPhase" "fixupPhase" ];

21 buildInputs = [ makeWrapper ];

23 installPhase = ''

24 mkdir -p $out/bin

25 makeWrapper ${stackage2nix}/bin/stackage2nix $out/bin/stackage2nix \

26 --add-flags "--all-cabal-hashes ${lib.all-cabal-hashes}" \

27 --add-flags "--lts-haskell ${lib.stackage-lts}" \

28 --add-flags "--hackage-db ${lib.hackage-db}/01-index.tar" \

29 --prefix PATH ":" "${nix}/bin" \

30 --prefix PATH ":" "${nix-prefetch-scripts}/bin"

31 '';