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

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