all: $(TESTS)
-%: %.cc $(TESTNAME).h
+mpmc-queue: CPPFLAGS += -DCONFIG_MPMC_READERS=2 -DCONFIG_MPMC_WRITERS=2
+mpmc-1r2w: CPPFLAGS += -DCONFIG_MPMC_READERS=1 -DCONFIG_MPMC_WRITERS=2
+mpmc-2r1w: CPPFLAGS += -DCONFIG_MPMC_READERS=2 -DCONFIG_MPMC_WRITERS=1
+
+%: $(TESTNAME).cc $(TESTNAME).h
$(CXX) -o $@ $< $(CPPFLAGS) $(LDFLAGS)
clean: