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Path: utzoo!mnetor!uunet!lll-winken!lll-lcc!ames!pasteur!ucbvax!EGLIN-VAX.ARPA!mooremj
From: mooremj@EGLIN-VAX.ARPA ("MARTIN J. MOORE")
Newsgroups: comp.lang.ada
Subject: Protecting binary libraries in VAX Ada
Message-ID: <8802291335.AA14051@ajpo.sei.cmu.edu>
Date: 29 Feb 88 13:29:00 GMT
Sender: usenet@ucbvax.BERKELEY.EDU
Reply-To: "MARTIN J. MOORE" <mooremj@eglin-vax.arpa>
Organization: The Internet
List-Id: <comp.lang.ada>

> From: clyde!wayback!arny@bellcore.bellcore.com  (Arny B. Engelson)
> Subject: Protection for Ada Binary Libraries
> [...]  My (current) solution (using DEC's VAX Ada) is to simply delete the
> .ADC (the copied source) files from the Ada library for those units that 
> the user doesn't need to see.  [...] 

You are working too hard.  You can tell the VAX Ada compiler not to create
the .ADC files in the first place by using the /NOCOPY_SOURCE qualifier on
the ADA, ACS COMPILE, or ACS RECOMPILE commands.  From the on-line help text:

| $ HELP ADA /COPY_SOURCE
| 
| ADA
| 
|   /COPY_SOURCE
| 
|    /COPY_SOURCE (D)
|    /NOCOPY_SOURCE
| 
|     Controls whether a copied source file (.ADC) is created in the current
|     program  library  when  a  compilation unit is compiled without error.
|     The RECOMPILE command requires that a copied source file exist in  the
|     current program library for any unit that is to be recompiled.
| 
|     By default, a copied source file is created  in  the  current  program
|     library when a unit is compiled without error.

Martin Moore
mooremj@eglin-vax.arpa
------