From: "Robert P. J. Day" <rpjday@crashcourse.ca>
To: Gary Thomas <gary@mlbassoc.com>
Cc: yocto@yoctoproject.org
Subject: Re: how does one use a prebuilt toolchain from the toolchain/ directory?
Date: Tue, 3 Jul 2012 06:23:52 -0400 (EDT) [thread overview]
Message-ID: <alpine.DEB.2.02.1207030622460.29577@oneiric> (raw)
In-Reply-To: <4FF2C4B2.7000200@mlbassoc.com>
On Tue, 3 Jul 2012, Gary Thomas wrote:
> Use SSTATE_MIRRORS to point at the sstate-cache of the first build.
> This will let bitbake reuse as much as possible, including the toolchain.
>
> I do exactly as you are proposing above and my builds for the "secondary"
> targets can be as little as a couple of minutes (from scratch).
what's strange is that there's a whole yocto wiki page devoted to
build performance issues:
https://wiki.yoctoproject.org/wiki/Build_Performance
which says nothing about this.
rday
--
========================================================================
Robert P. J. Day Ottawa, Ontario, CANADA
http://crashcourse.ca
Twitter: http://twitter.com/rpjday
LinkedIn: http://ca.linkedin.com/in/rpjday
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next prev parent reply other threads:[~2012-07-03 10:23 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-26 8:51 how does one use a prebuilt toolchain from the toolchain/ directory? Robert P. J. Day
2012-07-02 20:01 ` Manuel Bessler
2012-07-02 20:18 ` Zhang, Jessica
2012-07-03 9:51 ` Robert P. J. Day
2012-07-03 10:08 ` Gary Thomas
2012-07-03 10:20 ` Robert P. J. Day
2012-07-03 10:23 ` Robert P. J. Day [this message]
2012-10-10 15:22 Patrick Turley
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