From 0ea1c45b0437b121f3def419c1b81e34d4ea08dc Mon Sep 17 00:00:00 2001
From: Tuomas Tynkkynen <tuomas@tuxera.com>
Date: Wed, 7 Feb 2018 19:04:00 +0200
Subject: [PATCH] gnumake: Drop pkgconfig if not building with guileSupport

This used to be the case before commit 531e4b80c97002 which seems to
have dropped it by accident.

Removes one unnecessary build of pkgconfig during stdenv bootstrapping.
---
 pkgs/development/tools/build-managers/gnumake/4.2/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/tools/build-managers/gnumake/4.2/default.nix b/pkgs/development/tools/build-managers/gnumake/4.2/default.nix
index 7914d8ebb4f..e175205143f 100644
--- a/pkgs/development/tools/build-managers/gnumake/4.2/default.nix
+++ b/pkgs/development/tools/build-managers/gnumake/4.2/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation {
     ./pselect.patch
   ];
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = stdenv.lib.optionals guileSupport [ pkgconfig ];
   buildInputs = stdenv.lib.optionals guileSupport [ guile ];
 
   configureFlags = stdenv.lib.optional guileSupport "--with-guile";