[Buildroot] Using a bootlin toolchain with buildroot
Patrick Doyle
wpdster at gmail.com
Sun Jun 17 02:28:08 UTC 2018
Hi Thomas,
On Fri, Jun 15, 2018 at 3:13 PM Thomas Petazzoni
<thomas.petazzoni at bootlin.com> wrote:
> Here is the summary:
>
> 1/ Generate a Buildroot configuration that just defines the
> architecture, architecture variant and toolchain options.
>
> Also use the following for this configuration to disable any
> user-space package:
>
> BR2_INIT_NONE=y
> BR2_SYSTEM_BIN_SH_NONE=y
> # BR2_PACKAGE_BUSYBOX is not set
> # BR2_TARGET_ROOTFS_TAR is not set
>
> I also typically pass something like
> BR2_HOST_DIR=/opt/armv7-eabihf--musl--stable-2018.02-2 in the
> configuration.
>
> 2/ Do the Buildroot build as usual
>
> 3/ Run "make sdk"
>
> 4/ Create a tarball of /opt/armv7-eabihf--musl--stable-2018.02-2 and
> you're done :-)
So, once I do that, I can pull that tarball into my build as if it
were a bootliin tarball? And buildroot is smart enough to run the
relocate-sdk.sh script contained therein? I wonder if anybody else
noticed that I now seem to be writing my questions as statements?
Thanks Thomas.
--wpd
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