From 23e38f198086abf4ad6fa566b03131eaef7a69b5 Mon Sep 17 00:00:00 2001
From: Manolo Gouy <Manolo>
Date: Tue, 4 Oct 2011 16:56:09 +0000
Subject: Exploit the HAVE_DLSYM and HAVE_DLFCN_H preprocessor variables
 defined by configure to control usage of dlopen/dlsym system calls.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@9128 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
---
 src/Fl_x.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/Fl_x.cxx b/src/Fl_x.cxx
index 3e3e24517..86cb3cafa 100644
--- a/src/Fl_x.cxx
+++ b/src/Fl_x.cxx
@@ -43,7 +43,7 @@
 #  include <X11/Xlocale.h>
 #  include <X11/Xlib.h>
 #  include <X11/keysym.h>
-#define USE_XRANDR 1 // means attempt to dynamically load libXrandr.so
+#define USE_XRANDR (HAVE_DLSYM && HAVE_DLFCN_H) // means attempt to dynamically load libXrandr.so
 #if USE_XRANDR
 #include <dlfcn.h>
 #define RRScreenChangeNotifyMask  (1L << 0) // from X11/extensions/Xrandr.h
-- 
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