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Merge pull request #20619 from Profpatsch/ghcWithHoogle-empty-packagelist 

haskell/hoogle.nix: make an empty packages list possible
This commit is contained in:
Peter Simons 2016-11-25 19:21:23 +01:00 committed by GitHub
parent 9f9f7a35aa b8a69aaba9
commit baea6a8d82
1 changed files with 6 additions and 8 deletions
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14
pkgs/development/haskell-modules/hoogle.nix
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@ -23,8 +23,8 @@
# This will build mmorph and monadControl, and have the hoogle installation
# refer to their documentation via symlink so they are not garbage collected.
{ lib, stdenv, hoogle, writeText
, ghc, packages ? [ ghc.ghc ]
{ lib, stdenv, hoogle, writeText, ghc
, packages
}:
let
@ -51,6 +51,9 @@ let
else writeText "ghcjs-prologue.txt" ''
This index includes documentation for many Haskell modules.
'';
docPackages = lib.closePropagation packages;
in
stdenv.mkDerivation {
name = "hoogle-local-0.1";
@ -58,14 +61,9 @@ stdenv.mkDerivation {
phases = [ "buildPhase" ];
docPackages = (lib.closePropagation packages);
inherit docPackages;
buildPhase = ''
if [ -z "$docPackages" ]; then
echo "ERROR: The packages attribute has not been set"
exit 1
fi
mkdir -p $out/share/doc/hoogle
echo importing builtin packages