From 142b4172849cdca56f2d0fac70fe436b867b7752 Mon Sep 17 00:00:00 2001
From: Charles Strahan <charles.c.strahan@gmail.com>
Date: Mon, 1 Feb 2016 00:10:45 -0500
Subject: [PATCH] ghcWithHoogle: fix haddocks for GHCJS builtin libs

---
 pkgs/development/haskell-modules/hoogle.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/haskell-modules/hoogle.nix b/pkgs/development/haskell-modules/hoogle.nix
index b805195bc927..58db9737d32c 100644
--- a/pkgs/development/haskell-modules/hoogle.nix
+++ b/pkgs/development/haskell-modules/hoogle.nix
@@ -31,6 +31,7 @@ let
   inherit (stdenv.lib) optional;
   wrapper = ./hoogle-local-wrapper.sh;
   isGhcjs = ghc.isGhcjs or false;
+  opts = lib.optionalString;
   haddockExe =
     if !isGhcjs
     then "haddock"
@@ -79,9 +80,11 @@ stdenv.mkDerivation {
 
     echo importing builtin packages
     for docdir in ${ghc}/${docLibGlob}/*; do
+      name="$(basename $docdir)"
+      ${opts isGhcjs ''docdir="$docdir/html"''}
       if [[ -d $docdir ]]; then
         import_dbs $docdir
-        ln -sfn $docdir $out/share/doc/hoogle
+        ln -sfn $docdir $out/share/doc/hoogle/$name
       fi
     done