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From: Dean <dean@ripperd.com>
To: "yocto@yoctoproject.org" <yocto@yoctoproject.org>
Subject: Build optimization question
Date: Sat, 08 Nov 2014 08:00:10 -0600	[thread overview]
Message-ID: <545E21EA.9040403@ripperd.com> (raw)

So I am using core-image-minimal and trying to shrink things as much as 
possible for boot speed. I wrap the bitbake command in some other 
commands to basically extract the image and then attach it to a kernel 
as a ramdisk. So the size of the image is critical to boot speed.

In some of my custom packages I have used -Os in the gcc command line.
Is there a way to set this globally for all the packages built into the 
image?

Any other hints or tips to reduce the size of the build? Or potential 
changes to u-boot to make it load faster? This is running on a 
beaglebone black.


Thanks,
Dean


             reply	other threads:[~2014-11-08 14:01 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-11-08 14:00 Dean [this message]
2014-11-08 14:23 ` Build optimization question Brian Hutchinson
2014-11-08 14:29   ` Brian Hutchinson
2014-11-08 14:53   ` Burton, Ross
2014-11-08 18:03     ` Diego Sueiro
2014-11-09  4:27       ` nick

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