[Buildroot] [PATCH] support/run-tests: export download dir

[Thomas Petazzoni <thomas.petazzoni@free-electrons.com>]

Hello,

On Sun, 17 Sep 2017 11:20:28 +0200, Yann E. MORIN wrote:
> Currently, the download directory, when specified with the -d option, is
> only used to store the files downloaded by the testing infra, not those
> downloaded by Buildroot.
> 
> So, we end up with this situation:
> 
>     BR2_DL_DIR  | -d DIR   | test downloads   | BR downloads
>     ------------+----------+------------------+--------------
>     unset       | unset    | [error]          | [error]
>     unset       | set      | in $(DIR)        | in $(TOP_DIR)/dl
>     set         | unset    | in $(BR2_DL_DIR) | in $(BR2_DL_DIR)
>     set         | set      | in $(DIR)        | in $(BR2_DL_DIR)
> 
> This is not very consistent.
> 
> We change the behaviour so that the value of -d always takes precedence,
> and is used by Buildroot as well, giving this new behaviour:
> 
>     BR2_DL_DIR  | -d DIR   | test downloads   | BR downloads
>     ------------+----------+------------------+--------------
>     unset       | unset    | [error]          | [error]
>     unset       | set      | in $(DIR)        | in $(DIR)
>     set         | unset    | in $(BR2_DL_DIR) | in $(BR2_DL_DIR)
>     set         | set      | in $(DIR)        | in $(DIR)
> 
> Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
> Cc: Ricardo Martincoski <ricardo.martincoski@gmail.com>
> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
> ---
>  support/testing/run-tests | 1 +
>  1 file changed, 1 insertion(+)

Indeed, makes sense. Applied, thanks!

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com