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Date:      Wed, 30 Apr 2014 23:05:16 -0600
From:      Warner Losh <imp@bsdimp.com>
To:        Nathan Whitehorn <nwhitehorn@freebsd.org>
Cc:        FreeBSD ARM <freebsd-arm@freebsd.org>
Subject:   Re: crochet - why does it (try to) change files in /usr/src?
Message-ID:  <D92716BB-5FC9-4B15-89B1-5C548984B4C3@bsdimp.com>
In-Reply-To: <5361BBB9.9050208@freebsd.org>
References:  <20140501005611.3401d271adf4db31cf8e9246@getmail.no> <CADH-AwGKD1jbxON9VxF2LFwXFOU5NbgyC=Vhktsuqdh5tJvBgg@mail.gmail.com> <CAB3ij4DJZ201qDk9ZQ5fy3NRGkDMu12VCwd3FaRPW_JAzGJD_w@mail.gmail.com> <5361AC27.8020001@freebsd.org> <5361B72D.2000506@hot.ee> <5361BBB9.9050208@freebsd.org>

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On Apr 30, 2014, at 9:12 PM, Nathan Whitehorn <nwhitehorn@freebsd.org> =
wrote:

> On 04/30/14 19:53, Sulev-Madis Silber (ketas) wrote:
>> On 2014-05-01 05:06, Nathan Whitehorn wrote:
>>> With both mkimg and makefs in the tree now, there should be almost =
no
>>> need for md devices for image generation anymore.
>>> -Nathan
>>=20
>> That would only work for devices that don't need FAT filesystems.
>>=20
>>=20
>> Also, if you want to build image root-less, you need to figure out =
how
>> to get correct file permissions into your image file. Surely you can =
get
>> those into file, just you can't do it directly on filesystem.
>>=20
>=20
> makefs knows how to do permissions fine, either from the file itself =
or a manifest, and should be acquiring FAT support from NetBSD shortly. =
It also supports building opposite-endian UFS file systems, which is =
very useful for embedded applications.

We=92ve also imported the NetBSD code that generates mtree files rather =
than setting the actual owner/permissions when installing, and makefs =
groks how to use those.

Warner



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