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Date: Tue, 22 Dec 1998 02:33:27 +1100
From: Bruce Evans <bde@zeta.org.au>
Message-Id: <199812211533.CAA13838@godzilla.zeta.org.au>
To: cvs-all@FreeBSD.ORG, cvs-committers@FreeBSD.ORG, dillon@FreeBSD.ORG
Subject: Re: cvs commit: src Makefile.inc1
Sender: owner-cvs-all@FreeBSD.ORG
Precedence: bulk

>  Modified files:
>    .                    Makefile.inc1 
>  Log:
>      Elf (and a.out?) rebuild of bootstrap tools appeared to be broken due to
>      some tools requiring header files, such as errno.h, that are softlinks.
>      The mini installation of include files in Makefile.inc1 wasn't doing
>      the job, so it has been ripped out and replaced with a true make of the
>      /usr/src/include/ directory (make all and make beforeinstall).  I think
>      the original idea was to save time by not installing unnecessary header
>      files, but it doesn't really save all that much time.

The original idea was to make the bootstrap actually work -- `make all'
can't be run in src/include because relevant tools like rpcgen haven't
been built yet.

The problem seems to be that cpio creates bogus links and there aren't
enough fixups.  The correct fix may be to back out the large but
incomplete fixups in rev.1.185-1.186 of src/Makefile.  I've never used
it, and the mtree breakage that inspired it (following symlinks) seems
to be fixed in another way (nochange directives in BSD.usr.dist).

>      Also, I have moved a NOCLEAN conditional to cover rebuilding the object
>      tree 'Rebuilding the ${OBJFORMAT} obj tree' section.  This may or may not
>      be correct but it appears to function properly.  If it is not correct we
>      need to find another way to avoid scanning every single file in the
>      entire source hierarchy for make restarts.

This is not correct.  It breaks the initial build of the obj tree (if NOCLEAN
is set initially).

Bruce

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