1 files changed, 9 insertions, 2 deletions
diff --git a/pkgs/development/compilers/ghc/head.nix b/pkgs/development/compilers/ghc/head.nix
index 9b360b609e43..18e22f0100be 100644
--- a/pkgs/development/compilers/ghc/head.nix
+++ b/pkgs/development/compilers/ghc/head.nix
@@ -1,8 +1,11 @@
-{ stdenv, fetchgit, ghc, perl, gmp, ncurses, libiconv, binutils, coreutils
+{ stdenv, fetchgit, bootPkgs, perl, gmp, ncurses, libiconv, binutils, coreutils
 , autoconf, automake, happy, alex
 }:
 
-stdenv.mkDerivation rec {
+let
+  inherit (bootPkgs) ghc;
+
+in stdenv.mkDerivation rec {
   version = "7.11.20151216";
   name = "ghc-${version}";
   rev = "28638dfe79e915f33d75a1b22c5adce9e2b62b97";
@@ -62,6 +65,10 @@ stdenv.mkDerivation rec {
     done
   '';
 
+  passthru = {
+    inherit bootPkgs;
+  };
+
   meta = {
     homepage = "http://haskell.org/ghc";
     description = "The Glasgow Haskell Compiler";