Deprecated tbb::task_scheduler_init replaced with std::thread and tbb::global_control

unit_tests/util/static_rtree.cpp

@@ -26,10 +26,14 @@
 #include <utility>
 #include <vector>
 
-#include <tbb/task_scheduler_init.h>
-
 // explicit TBB scheduler init to register resources cleanup at exit
+#if TBB_VERSION_MAJOR == 2020
+#include <tbb/global_control.h>
+tbb::global_control scheduler(tbb::global_control::max_allowed_parallelism, 2);
+#else
+#include <tbb/task_scheduler_init.h>
 tbb::task_scheduler_init init(2);
+#endif
 
 BOOST_AUTO_TEST_SUITE(static_rtree)