Date: Mon, 4 Nov 2002 10:06:26 +1100 From: Peter Jeremy <peterjeremy@optushome.com.au> To: Jake Burkholder <jake@locore.ca> Cc: freebsd-stable@FreeBSD.ORG Subject: Re: installworld from a cross-buildworld Message-ID: <20021103230626.GA1093@server.c18609.belrs1.nsw.optusnet.com.au> In-Reply-To: <20021103171945.M22677@locore.ca>
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On Sun, Nov 03, 2002 at 05:19:46PM -0500, Jake Burkholder wrote:
>Apparently, On Mon, Nov 04, 2002 at 08:28:10AM +1100,
> Peter Jeremy said words to the effect of;
>
>> I have a fast x86 machine and a slow Alpha so I'd like to be able to
>> do the Alpha buildworlds on the x86 and then install via NFS.
...
>The only way I've found to do this is to nfs mount the filesystems of
>the target machine on the build machine and do the installworld with
>DESTDIR=/path/to/nfs/mount. ie:
>
> make buildworld TARGET_ARCH=sparc64
> mount sparc64:/ /mnt (etc)
> make installworld TARGET_ARCH=sparc64 DESTDIR=/mnt
I just tried this. It fails because NFS doesn't support flags:
asv400# ls -lo /usr/lib/libcrypt.so.2
-r--r--r-- 1 root wheel schg 47202 Nov 4 09:29 /usr/lib/libcrypt.so.2
asv400#
server# ls -lo /mnt/usr/lib/libcrypt.so.2
-r--r--r-- 1 root wheel - 47202 Nov 4 09:29 /mnt/usr/lib/libcrypt.so.2
server# install -s -o root -g wheel -m 444 -fschg /usr/obj/alpha/home/src4/lib/libcrypt/libcrypt.so.2 /mnt/usr/lib
install: /mnt/usr/lib/libcrypt.so.2: Permission denied
server#
Even if I remove the schg flag on the Alpha, I can't set it from the x86
box:
server# install -o root -g wheel -m 444 -fschg /usr/obj/alpha/home/src4/lib/libcrypt/libcrypt.so.2 /mnt/usr/lib
install: /mnt/usr/lib/libcrypt.so.2: chflags: Operation not supported
server#
I can't see anything obvious in mount_nfs(8) and I've tried both NFSv2
and NFSv3 on the off-chance that one would work. I've even tried
studying the source - which includes the following in both -stable
and -current:
nfs_setattr(struct vop_setattr_args *ap)
{
...
/*
* Setting of flags is not supported.
*/
if (vap->va_flags != VNOVAL)
return (EOPNOTSUPP);
...
What's your trick to bypass this?
>You really don't want to forget to set DESTDIR when doing this.
That would definitely cause problems :-(.
Peter
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