#cmakedefine HAVE_TIMEGM
#cmakedefine HAVE_ISNAN
#cmakedefine HAVE_WINDOWS_H
+#cmakedefine HAVE_MKDTEMP
#cmakedefine HAVE_SVN_CLIENT_H
#cmakedefine HAVE_LIBSVN_CLIENT_1
+#cmakedefine GCC_ATOMIC_BUILTINS_FOUND
+
// set if building headless (no OSG or OpenGL libs)
#cmakedefine NO_OPENSCENEGRAPH_INTERFACE