[Buildroot] [PATCH] core/br2-external: properly report unexpected errors
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Sun Mar 26 21:44:15 UTC 2017
Hello,
On Sat, 28 Jan 2017 11:41:32 +0100, Yann E. MORIN wrote:
> Unextected error in the br2-external script are properly caught, but
> they are not reported properly, and we end up in either of two
> situations:
>
> - the .br2-external.mk file is not generated, in which case make will
> try to find a rule to generate it (because the 'include' directive
> tries to generate missing files);
>
> - the .br-external.mk file is generated but does not contain the error
> variable, and thus the build might not get interrupted.
>
> We fix that by using a trap on the pseudo ERR signal, to emit the error
> variable on unexpected errors.
>
> Signed-off-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>
> ---
> support/scripts/br2-external | 3 +++
> 1 file changed, 3 insertions(+)
Applied to master, thanks.
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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