From 6af4a8e6d72660344485e0300d8ef4b360fcea1b Mon Sep 17 00:00:00 2001
From: Linus Heckemann <git@sphalerite.org>
Date: Wed, 19 Sep 2018 19:30:09 +0200
Subject: [PATCH] nethack: remove build-time dependency on qt

Unless qtMode is enabled :)
---
 pkgs/games/nethack/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/games/nethack/default.nix b/pkgs/games/nethack/default.nix
index 2a39e3499ed..be522b2bacf 100644
--- a/pkgs/games/nethack/default.nix
+++ b/pkgs/games/nethack/default.nix
@@ -64,12 +64,14 @@ in stdenv.mkDerivation rec {
       -e 's,^CFLAGS=-g,CFLAGS=,' \
       -i sys/unix/hints/macosx10.10
     sed -e '/define CHDIR/d' -i include/config.h
+    ${lib.optionalString qtMode ''
     sed \
       -e 's,^QTDIR *=.*,QTDIR=${qt5.qtbase.dev},' \
       -e 's,CFLAGS.*QtGui.*,CFLAGS += `pkg-config Qt5Gui --cflags`,' \
       -e 's,CFLAGS+=-DCOMPRESS.*,CFLAGS+=-DCOMPRESS=\\"${gzip}/bin/gzip\\" \\\
         -DCOMPRESS_EXTENSION=\\".gz\\",' \
       -i sys/unix/hints/linux-qt4
+    ''}
   '';
 
   configurePhase = ''