From bfbcf19a2fbfa301b8796f19b71fdee3e8c4fce6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fran=C3=A7ois=20Andriot?= <francois.andriot@free.fr>
Date: Sun, 12 Oct 2014 18:24:29 +0200
Subject: Fix hardcoded link flag to "dl" library Fix "dlopen" function
 detection

---
 ConfigureChecks.cmake | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'ConfigureChecks.cmake')

diff --git a/ConfigureChecks.cmake b/ConfigureChecks.cmake
index 6e35ca7db..21ec42001 100644
--- a/ConfigureChecks.cmake
+++ b/ConfigureChecks.cmake
@@ -14,6 +14,20 @@
 
 tde_setup_architecture_flags( )
 
+
+##### check for libdl ###########################
+
+set( DL_LIBRARIES dl )
+check_library_exists( ${DL_LIBRARIES} dlopen /lib HAVE_LIBDL )
+if( NOT HAVE_LIBDL )
+  unset( DL_LIBRARIES )
+  check_function_exists( dlopen HAVE_DLOPEN )
+  if( HAVE_DLOPEN )
+    set( HAVE_LIBDL 1 )
+  endif( HAVE_DLOPEN )
+endif( NOT HAVE_LIBDL )
+
+
 # termios.h (tdm, tdeioslave)
 if( BUILD_TDM OR BUILD_TDEIOSLAVES )
   check_include_file( termios.h HAVE_TERMIOS_H )
-- 
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