[Buildroot] [PATCH v5] core/pkg-kconfig: Use olddefconfig when available

[Thomas Petazzoni]

Hello,

On Tue, 19 Apr 2016 17:07:14 +0200, Romain Izard wrote:

> +$(2)_KCONFIG_RULES = \
> +	$$(shell $$($(2)_KCONFIG_MAKE) -pn config 2>/dev/null | \
> +		sed 's/^\([_0-9a-zA-Z]*config:\).*/\1/ p; d')

Does this actually work? Does this gets expanded/evaluated *before* the
package source code is extracted?

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