From 02683acf714c506611fc3e4ec3c3a518fd08ae65 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu, 1 Sep 2016 15:15:07 +0200
Subject: [PATCH] tk: Separate man output

This reduces the size of the main output by half a megabyte.
---
 pkgs/development/libraries/tk/generic.nix | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/libraries/tk/generic.nix b/pkgs/development/libraries/tk/generic.nix
index c5a01ec7e7c..0ed4aee7a96 100644
--- a/pkgs/development/libraries/tk/generic.nix
+++ b/pkgs/development/libraries/tk/generic.nix
@@ -5,14 +5,19 @@ stdenv.mkDerivation {
 
   inherit src patches;
 
-  postInstall = ''
-    ln -s $out/bin/wish* $out/bin/wish
-  '';
+  outputs = [ "out" "man" ];
+
+  setOutputFlags = false;
 
   preConfigure = ''
+    configureFlagsArray+=(--mandir=$man/share/man --enable-man-symlinks)
     cd unix
   '';
 
+  postInstall = ''
+    ln -s $out/bin/wish* $out/bin/wish
+  '';
+
   configureFlags = [
     "--with-tcl=${tcl}/lib"
   ];