[Buildroot] Can not create driver package with local sources
Thomas Petazzoni
thomas.petazzoni at bootlin.com
Fri Aug 17 21:37:50 UTC 2018
Hello Fabrice,
On Fri, 17 Aug 2018 14:06:35 +0000, Fabrice Mousset | GEOCEPT GmbH
wrote:
> I try to create a custom package to build a linux driver which sources are stored locally, but this doesn't work, because source files are not copy to build directory.
> I am using BuildRoot 2018.05.
>
> Here is my mk file:
> ---
> BR2_PACKAGE_SITEC_S4_LP_VERSION = 1.0
> BR2_PACKAGE_SITEC_S4_LP_SITE = $(TOPDIR)/package/sitec-s4-lp/src
> BR2_PACKAGE_SITEC_S4_LP_SITE_METHOD = local
> BR2_PACKAGE_SITEC_S4_LP_DEPENDENCIES = linux
>
> define BR2_PACKAGE_SITEC_S4_LP_BUILD_CMDS
All those prefixes are wrong. The variables in the .mk file should be
prefixed by SITEC_S4_LP, not BR2_PACKAGE_SITEC_S4_LP.
As your .mk file is written, none of those variables are taken into
account, so it's exactly as if your file contained just:
$(eval $(kernel-module))
$(eval $(generic-package))
Best regards,
Thomas
--
Thomas Petazzoni, CTO, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
https://bootlin.com
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