#cmakedefine HAVE_SYS_TIME_H #cmakedefine HAVE_SYS_TIMEB_H #cmakedefine HAVE_UNISTD_H #cmakedefine HAVE_GETTIMEOFDAY #cmakedefine HAVE_GETLOCALTIME #cmakedefine HAVE_FTIME #cmakedefine HAVE_RINT #cmakedefine HAVE_TIMEGM #cmakedefine HAVE_ISNAN #cmakedefine HAVE_WINDOWS_H // set if building headless (no OSG or OpenGL libs) #cmakedefine NO_OPENSCENEGRAPH_INTERFACE