From: Nick Bowler <nbowler@draconx.ca>
Date: Thu, 2 Jun 2022 01:45:21 +0000 (-0400)
Subject: Display a warning if configuring without any UI.
X-Git-Url: http://git.draconx.ca/gitweb/rrace.git/commitdiff_plain/e6362f26075bafd5109f144c91ed87be343901b2

Display a warning if configuring without any UI.
---

diff --git a/configure.ac b/configure.ac
index 755d911..3709434 100644
--- a/configure.ac
+++ b/configure.ac
@@ -110,3 +110,9 @@ AC_CHECK_PROGS([OPTIPNG], [optipng])
 
 AC_CONFIG_FILES([Makefile])
 AC_OUTPUT
+
+have_ui=false
+AM_COND_IF([HAVE_MOTIF], [have_ui=:])
+AS_IF([$have_ui], [],
+[AC_MSG_WARN([No user interface is enabled.])
+AC_MSG_WARN([It will not be possible to play the game.])])