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ghcWithHoogle: deal gracefully with packages that have no haddockDir attribute

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This commit is contained in:
Peter Simons 2017-08-19 17:20:39 +02:00
parent 01b8c4c9e5
commit 6fe751fb5c
1 changed files with 1 additions and 1 deletions
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2
pkgs/development/haskell-modules/hoogle.nix
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@ -87,7 +87,7 @@ stdenv.mkDerivation {
ln -sfn ${el.haddockDir} "$out/share/doc/hoogle/${el.name}"
'')
(lib.filter (el: el.haddockDir != null)
(builtins.map (p: { haddockDir = p.haddockDir p;
(builtins.map (p: { haddockDir = if p ? haddockDir then p.haddockDir p else null;
name = p.pname; })
docPackages))}