From 8d1d532f4bcd04bc2855980669dc6cabec0c6415 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Jos=C3=A9=20Fonseca?= <jose.r.fonseca@gmail.com>
Date: Sun, 28 Oct 2012 10:48:22 +0000
Subject: [PATCH] Print a clear message when X11 is not found (to help debug
 issue #99)

---
 CMakeLists.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 213325c..f5b7c34 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -82,6 +82,10 @@ else ()
     if (X11_FOUND)
         include_directories (${X11_INCLUDE_DIR})
         add_definitions (-DHAVE_X11)
+    else ()
+        # Print a clear message when X11 is not found
+        include (FindPackageMessage)
+        find_package_message (X11 "Could not find X11" "")
     endif ()
 endif ()
 
-- 
2.43.0