On 8/1/12 11:21 AM, Stuart Yoder wrote:
On Tue, Jul 31, 2012 at 3:07 PM, Bruce Ashfield
<[email protected]> wrote:
On Tue, Jul 31, 2012 at 3:59 PM, Mark Hatle <[email protected]> wrote:
On 7/31/12 1:14 PM, Stuart Yoder wrote:
We are doing some work with LXC (containers) and one of the templates
is for busybox. For LXC, the busybox package needs to be built statically
and
there is a config option for this.
A couple possible approaches:
-create a new 'busybox_static' recipe that the lxc package
depends on that turns on the needed build options. Pretty
straightforward, but now there are 2 variants of the busybox
package.
-somehow propagate some configuration options through to
the standard busybox recipe so it turns on the config
option to build things statically. Not sure how to
do this, and seems like it could get pretty messy.
Any thoughts?
We've been talking about this as well.. I'm currently of the opinion that
the kernel's config fragement processing be added to busybox. This way
someone can simply add a configuration fragment via a bbappend, or other
approach and it'll pick it up. That same can be used to specify how to
enable other optional pieces of busybox.
merge_config.pl can be yanked out of the kernel source tree (it's upstream) and
packaged as something for use by busy box.
I wouldn't recommend all the scaffolding that the kernel has (it's
overkill, since
there are more configs, patches and git manipulations in play for the
kernel), but a\
simple scheme to collect the fragments from the SRC_URI and fire them through
merge_config.pl would be a pretty simple python routine.
So how would this work from the user's point of view? I somehow
need to get busybox's CONFIG_STATIC config option set. Does the lxc
recipe somehow
specify this? Or does the lxc recipe reference a busybox-static
dependency that sets the option?
You would be able to add a .bbappend that would have a configuration fragment in
it. This fragment would be added to the busybox configuration to override any
built in items.
So you'd need to simply have a file that says:
CONFIG_STATIC = y
--Mark
Stuart
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