Buildroot


5 posts
by frgodzilla » Thu Jul 19, 2012 5:05 am
I just got Buildroot working on the RPi. If anyone's interested in the .config file, I can post it along with the external CT-NG configuration.
Posts: 4
Joined: Fri Apr 27, 2012 3:47 am
by romones » Thu Jul 19, 2012 4:10 pm
Did you manage to make the target with VFP and hardfloat ?
Posts: 3
Joined: Thu Jul 19, 2012 4:07 pm
by romones » Thu Jul 19, 2012 8:15 pm
So, i added --with-float=hard Additional gcc options together with disabling prefer soft float and
marking VFP in toolchain options and that worked 8-)
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Joined: Thu Jul 19, 2012 4:07 pm
by frgodzilla » Fri Jul 20, 2012 5:21 am
Here are my configs. GCC+glibc+hard float, but not optimized for VFP. Should be trivially add-able via the ctng config.
Attachments
rpi_toolchain_buildroot.tar.gz
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Joined: Fri Apr 27, 2012 3:47 am
by djdjdjole » Mon Dec 17, 2012 5:34 pm
I am very new in this Raspberry matter, although have some experience with Buildroot. As much as I can see, you have bult text mode only and kernel altogether. Also, I think kernel compiling results in uImage file. So, where did you put it (instead of kernel.img ?) ? Have you tried (if it is possible) to boot via NFS - I consider it to be good for development. If so, can it be done without u-boot ?
I hope I can add Qt to your config to achieve graphic.

Regards
Posts: 26
Joined: Mon Dec 17, 2012 10:23 am