RPi2 image of Second Snappy Ubuntu Core 15.04 stable release now available!

Oliver Grawert ogra at ubuntu.com
Wed Aug 19 16:21:23 UTC 2015


Am Mittwoch, den 19.08.2015, 17:57 +0200 schrieb Víctor Mayoral Vilches:
> Thanks Oliver,
> 
> 
> I had a chat with Paolo a few weeks ago and as far as i understood,
> the method that I was following did its job for quick prototyping with
> the kernel and the Ubuntu FS (using the "fakeroot path" tends to take
> quite a bit of time in my dev. machine). Let me know if I got it wrong
> though.
> 
> 
> Looking at https://gist.github.com/vmayoral/5c99fe85fbfc284740fd,
> could it be that initrd.img needs to be modified? (i didn't do so,
> solely replaced the kernel image).
> 
no, the initrd is generic, there are no board or kernel specific bits in
it. i'm pretty sure paolo uses some RPi specific upstream tree for this
binary package though, it is most likely not any mainline tree. 
fakeroot simply fakes the root user for dpkg builds, it shouldn't make
anything slower. you indeed don't need to build the complete deb package
but you need "fakeroot debian/rules editconfigs" to get the
merged .config to base on (alternatively you can just unpack the binary
deb and extract the config from there). beyond this you should just be
able to set CROSS_COMPILE and run make in the unpacked source deb like
in any other tree.

ciao
	oli

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