[Buildroot] multchoice menu with kconfig

["Stefan Fröberg" <stefan.froberg@petroprogram.com>]

Hello all

Could someone show me how to make a multi-choice menu with kconfig
language with the ability to select
several menu entries and then storing those values as a space separated
string variable.

Let's say I have the following locales:

af
ak
ar
as
ast
etc .... bazillion other locale values

and I would like to be able to select as many of those locales I want.
Let's say I select locales "ak" and "ast" and then store them in a
variable like BR2_PACKAGE_FOO_LOCALES so that it would look like

BR2_PACKAGE_FOO_LOCALES = "ak ast"

how to do that in the least amount of typing ?

Regards
Stefan