From owner-cvs-sys  Fri Mar 17 20:00:37 1995
Return-Path: cvs-sys-owner
Received: (from majordom@localhost) by freefall.cdrom.com (8.6.10/8.6.6) id UAA10182 for cvs-sys-outgoing; Fri, 17 Mar 1995 20:00:37 -0800
Received: from gndrsh.aac.dev.com (gndrsh.aac.dev.com [198.145.92.241]) by freefall.cdrom.com (8.6.10/8.6.6) with ESMTP id UAA10176; Fri, 17 Mar 1995 20:00:29 -0800
Received: (from rgrimes@localhost) by gndrsh.aac.dev.com (8.6.8/8.6.6) id TAA20189; Fri, 17 Mar 1995 19:58:50 -0800
From: "Rodney W. Grimes" <rgrimes@gndrsh.aac.dev.com>
Message-Id: <199503180358.TAA20189@gndrsh.aac.dev.com>
Subject: Re: cvs commit: src/sys/libkern locc.c random.c scanc.c skpc.c libkern.h
To: davidg@Root.COM
Date: Fri, 17 Mar 1995 19:58:50 -0800 (PST)
Cc: bde@zeta.org.au, CVS-commiters@freefall.cdrom.com,
        cvs-sys@freefall.cdrom.com
In-Reply-To: <199503180236.SAA00333@corbin.Root.COM> from "David Greenman" at Mar 17, 95 06:35:59 pm
X-Mailer: ELM [version 2.4 PL23]
Content-Type: text
Content-Length: 1490      
Sender: cvs-sys-owner@freebsd.org
Precedence: bulk

> 
> >>> >  <libkern/libkern.h> has moved to <sys/libkern.h> (repository copy).
> >>> 
> >>> Why?
> >>> 
> >>because we have no /usr/include/libkern.h
> >
> >But we have <libkern/libkern.h>.
> >
> >Why do we have a libkern/inet_ntoa.c that is not the same as
> >libc/net/inet_ntoa.c?  libkern is supposed to contain copies of library
> >source files.
> 
>    NOT! IMNSHO, copying files out of libc for the kernel is extremely evil.

That was what Berkeley intended when they did this, if you have doubts go
read /usr/src/lib/libc/Makefile, targets libkern:, libkern.gen, and
libkern.${MACHINE}... the one of real interest here is:

libkern.gen: ${KQSRCS} ${KSRCS}
        cp -p ${.CURDIR}/quad/quad.h ${.ALLSRC} /sys/libkern


And KQSRCS and KSRCS are:
KQSRCS= adddi3.c anddi3.c ashldi3.c ashrdi3.c cmpdi2.c divdi3.c iordi3.c \
        lshldi3.c lshrdi3.c moddi3.c muldi3.c negdi2.c notdi2.c qdivrem.c \
	subdi3.c ucmpdi2.c udivdi3.c umoddi3.c xordi3.c
KSRCS=  bcmp.c ffs.c index.c mcount.c rindex.c strcat.c strcmp.c strcpy.c \
	strlen.c strncpy.c


inet_ntoa.c was recently added by Garrett, who probably did not know to
go update these unused rules in libc/Makefile.  It also appears
that Garrett wrote they one in libkern from scratch and is claiming
copy right on it, and from looking at the two he has a right to that
copyright.

-- 
Rod Grimes                                      rgrimes@gndrsh.aac.dev.com
Accurate Automation Company                   Custom computers for FreeBSD