Added envPaths functionality, and using these variables in st.cmd files

src/makeBaseApp/top/exampleBoot/ioc/Makefile@Common

@@ -1,4 +1,5 @@
 TOP = ../..
 include $(TOP)/configure/CONFIG
-#nothing to do
+ARCH = _ARCH_
+TARGETS = envPaths
 include $(TOP)/configure/RULES.ioc

src/makeBaseApp/top/exampleBoot/ioc/st.cmd@Common

@@ -3,20 +3,25 @@
 ## You may have to change _APPNAME_ to something else
 ## everywhere it appears in this file
 
+< envPaths
+
+cd ${TOP}
+
 ## Register all support components
-dbLoadDatabase("../../dbd/_APPNAME_.dbd",0,0)
+dbLoadDatabase("dbd/_APPNAME_.dbd",0,0)
 _APPNAME__registerRecordDeviceDriver(pdbbase)
 
 ## Load record instances
-dbLoadRecords("../../db/dbExample1.db","user=_USER_Host")
-dbLoadRecords("../../db/dbExample2.db","user=_USER_Host,no=1,scan=1 second")
-dbLoadRecords("../../db/dbExample2.db","user=_USER_Host,no=2,scan=2 second")
-dbLoadRecords("../../db/dbExample2.db","user=_USER_Host,no=3,scan=5 second")
-dbLoadRecords("../../db/dbSubExample.db","user=_USER_Host")
+dbLoadRecords("db/dbExample1.db","user=_USER_Host")
+dbLoadRecords("db/dbExample2.db","user=_USER_Host,no=1,scan=1 second")
+dbLoadRecords("db/dbExample2.db","user=_USER_Host,no=2,scan=2 second")
+dbLoadRecords("db/dbExample2.db","user=_USER_Host,no=3,scan=5 second")
+dbLoadRecords("db/dbSubExample.db","user=_USER_Host")
 
 ## Set this to see messages from mySub
 #var mySubDebug 1
 
+cd ${TOP}/iocBoot/${IOC}
 iocInit()
 
 ## Start any sequence programs

src/makeBaseApp/top/exampleBoot/ioc/st.cmd@RTEMS

@@ -3,6 +3,8 @@
 ## You may have to change _APPNAME_ to something else
 ## everywhere it appears in this file
 
+#< envPaths
+
 ## Register all support components
 dbLoadDatabase("dbd/_APPNAME_.dbd",0,0)
 _APPNAME__registerRecordDeviceDriver(pdbbase)