From: ThorstenB <brehmt@gmail.com>
Date: Fri, 24 Feb 2012 21:22:14 +0000 (+0100)
Subject: #537 linker issues due to clock_gettime/librt dependencies
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=572847b4cd161b1ff554bd25403b8459e72a529f;p=flightgear.git

#537 linker issues due to clock_gettime/librt dependencies
Simplify dependency check and make it work for Debian.
---

diff --git a/CMakeModules/FindSimGear.cmake b/CMakeModules/FindSimGear.cmake
index 0be68ba0d..2764fa7eb 100644
--- a/CMakeModules/FindSimGear.cmake
+++ b/CMakeModules/FindSimGear.cmake
@@ -205,13 +205,10 @@ else(SIMGEAR_SHARED)
 
     if(NOT MSVC)
         # basic timing routines on non windows systems, may be also cygwin?!
-        check_function_exists(clock_gettime clock_gettime_in_libc)
-        if(NOT clock_gettime_in_libc)
-            check_library_exists(rt clock_gettime "" have_rt)
-            if(have_rt)
-                list(APPEND SIMGEAR_CORE_LIBRARY_DEPENDENCIES rt)
-            endif(have_rt)
-        endif(NOT clock_gettime_in_libc)
+        check_library_exists(rt clock_gettime "" have_rt)
+        if(have_rt)
+            list(APPEND SIMGEAR_CORE_LIBRARY_DEPENDENCIES rt)
+        endif(have_rt)
     endif(NOT MSVC)
 endif(SIMGEAR_SHARED)