test: separate testHarness from startup for vxWorks

This is so I can first start up the IOC, then switch to telnet console,
and then start the tests. The console output (quite verbose for some of
the tests) will be much faster in this way and the tests accordingly
more realistic.

test/validate/Makefile

@@ -137,8 +137,11 @@ $(COMMON_DIR)/vxTestHarness.db: $(REGRESSION_TESTS_WITH_DB:%=../%.db)
 st.cmd: ../st.cmd.vxWorks ../makeStCmd.pl
 	$(CP) ../st.cmd.vxWorks $@
 	$(PERL) -MExtUtils::Command -e chmod 644 $@
-	$(PERL) ../makeStCmd.pl $(REGRESSION_TESTS_vxWorks) >> $@
+
+testHarness.cmd: ../makeStCmd.pl
+	$(PERL) ../makeStCmd.pl $(REGRESSION_TESTS_vxWorks) > $@
+	$(PERL) -MExtUtils::Command -e chmod 644 $@
 
 ifeq "$(OS_CLASS)" "vxWorks"
-build: st.cmd
+build: st.cmd testHarness.cmd
 endif

test/validate/st.cmd.vxWorks

@@ -3,3 +3,4 @@ dbLoadDatabase("../O.Common/vxTestHarness.dbd")
 vxTestHarness_registerRecordDeviceDriver(pdbbase)
 dbLoadRecords("../O.Common/vxTestHarness.db")
 iocInit
+< testHarness.cmd