From 76b8df425de211489b64cfafc50396b825b292e2 Mon Sep 17 00:00:00 2001
From: Thomas Goyne <plorkyeran@aegisub.org>
Date: Thu, 22 Dec 2011 21:19:31 +0000
Subject: [PATCH] Add error message if X include path detection fails. Closes
 #1009.

Originally committed to SVN as r6064.
---
 aegisub/configure.in | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/aegisub/configure.in b/aegisub/configure.in
index 812080ace..ff9dae504 100644
--- a/aegisub/configure.in
+++ b/aegisub/configure.in
@@ -314,6 +314,9 @@ fi
 # Check for X include/lib.
 ##########################
 AC_PATH_XTRA
+if test "$no_x" = "yes" && test "$build_darwin" != "yes"; then
+    AC_MSG_FAILURE([You must have a working copy of X installed.])
+fi
 
 
 ######################################