General makefile cleanup to make configuring easier. git-svn-id: svn://10.0.0.236/trunk@45605 18797224-902f-48f8-a5cc-f745e15eee43
General makefile cleanup to make configuring easier. git-svn-id: svn://10.0.0.236/trunk@45605 18797224-902f-48f8-a5cc-f745e15eee43