X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=CMakeLists.txt;h=3549c89eaf45dcce7e6d29a13afb738a1978561b;hb=023021a879b3c7c1235b8a1fb936b2e20b7859b9;hp=f583d0a01bba52f2460f61ab7dc6630ea781e026;hpb=acadbdeee141a7825ebf863eb3bc38332a935bf2;p=flightgear.git

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f583d0a01..3549c89ea 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -254,19 +254,6 @@ check_include_file(unistd.h   HAVE_UNISTD_H)
 check_include_file(sys/time.h HAVE_SYS_TIME_H)
 check_include_file(windows.h  HAVE_WINDOWS_H)
 
-# definition depends on OSG version
-set(CMAKE_REQUIRED_INCLUDES ${OPENSCENEGRAPH_INCLUDE_DIRS})
-
-check_cxx_source_compiles(
-    "#include <osg/CullSettings>
-    int main()
-    {
-        osg::CullSettings::VariablesMask mask = osg::CullSettings::CLEAR_MASK;
-        return 0;
-    }
-    "
-    HAVE_CULLSETTINGS_CLEAR_MASK)
-
 if(ENABLE_RTI)
     find_package(RTI)
     if(RTI_FOUND)