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
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