populate default interpreter path

devsupApp/src/devsup/__init__.py

@@ -1,13 +1,26 @@
 try:
     import _dbapi
+    HAVE_DBAPI = True
 except ImportError:
     import devsup._nullapi as _dbapi
+    HAVE_DBAPI = False
 
 try:
     from _dbconstants import *
 except ImportError:
-    pass
+    EPICS_VERSION_STRING = "EPICS 0.0.0.0-0"
+    EPICS_DEV_SNAPSHOT = ""
+    EPICS_SITE_VERSION = "0"
+    EPICS_VERSION = 0
+    EPICS_REVISION = 0
+    EPICS_MODIFICATION = 0
+    EPICS_PATCH_LEVEL = 0
 
-__all__ = ['verinfo']
+    XEPICS_ARCH = "nullos-nullarch"
+    XPYDEV_BASE = "invaliddir"
+    XEPICS_BASE = "invaliddir"
 
-verinfo = _dbapi.verinfo
+    epicsver = (0,0,0,0,"0","")
+    pydevver = (0,0)
+
+__all__ = []

devsupApp/src/devsup/_nullapi.py

@@ -1,11 +1,4 @@
 
-def verinfo():
-    """(VER, REV, MOD, PATH, "site") = verinfo()
-    
-    Query EPICS version information
-    """
-    return (0,0,0,0,'invalid')
-
 class _Record(object):
     """Handle for record operations