upload makefile for the c++ thread safety tests

cpp_thread_test/Makefile

@@ -0,0 +1,14 @@
+include ../Makefile.rule
+
+all :: dgemv_tester dgemm_tester
+
+dgemv_tester :
+	$(CXX) $(COMMON_OPT) -Wall -Wextra -Wshadow -fopenmp -std=c++11 dgemv_thread_safety.cpp ../libopenblas.a -lpthread -o dgemv_tester
+	./dgemv_tester
+
+dgemm_tester : dgemv_tester
+	$(CXX) $(COMMON_OPT) -Wall -Wextra -Wshadow -fopenmp -std=c++11 dgemm_thread_safety.cpp ../libopenblas.a -lpthread -o dgemm_tester
+	./dgemm_tester
+
+clean ::
+	rm -f dgemv_tester dgemm_tester