[Buildroot] [PATCH v2 1/2] udev: update udev to new virtual package infra.

[Arnout Vandecappelle]

On 24/02/14 10:25, Eric Le Bihan wrote:
> The udev virtual package and its current providers (eudev and systemd)
> have been updated to use the latest version of virtual package
> infrastructure.
> 
> A provider should now select BR2_PACKAGE_HAS_UDEV and well as set a
> value for BR2_PACKAGE_PROVIDES_UDEV.
> 
> Signed-off-by: Eric Le Bihan <eric.le.bihan.dev at free.fr>

Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout at mind.be>


 Regards,
 Arnout

> ---
>  package/eudev/Config.in   |    3 +++
>  package/systemd/Config.in |    3 +++
>  package/udev/Config.in    |    8 ++++----
>  package/udev/udev.mk      |   16 ++++------------
>  4 files changed, 14 insertions(+), 16 deletions(-)
> 
> diff --git a/package/eudev/Config.in b/package/eudev/Config.in
> index bfad99a..40ff721 100644
> --- a/package/eudev/Config.in
> +++ b/package/eudev/Config.in
> @@ -21,6 +21,9 @@ config BR2_PACKAGE_EUDEV
>  
>  if BR2_PACKAGE_EUDEV
>  
> +config BR2_PACKAGE_PROVIDES_UDEV
> +	default "eudev"
> +
>  config BR2_PACKAGE_EUDEV_RULES_GEN
>  	bool "enable rules generator"
>  	help
> diff --git a/package/systemd/Config.in b/package/systemd/Config.in
> index e3ea433..eacc23c 100644
> --- a/package/systemd/Config.in
> +++ b/package/systemd/Config.in
> @@ -40,6 +40,9 @@ config BR2_PACKAGE_SYSTEMD
>  
>  if BR2_PACKAGE_SYSTEMD
>  
> +config BR2_PACKAGE_PROVIDES_UDEV
> +	default "systemd"
> +
>  config BR2_PACKAGE_SYSTEMD_ALL_EXTRAS
>  	bool "enable all extras"
>  	select BR2_PACKAGE_XZ
> diff --git a/package/udev/Config.in b/package/udev/Config.in
> index 5cd4051..941a515 100644
> --- a/package/udev/Config.in
> +++ b/package/udev/Config.in
> @@ -1,6 +1,6 @@
>  config BR2_PACKAGE_HAS_UDEV
>  	bool
> -	help
> -	  udev is now a virtual package.
> -	  Packages requiring udevd at run time or libudev/gudev at build time
> -	  should select it.
> +
> +config BR2_PACKAGE_PROVIDES_UDEV
> +	depends on BR2_PACKAGE_HAS_UDEV
> +	string
> diff --git a/package/udev/udev.mk b/package/udev/udev.mk
> index a5d0f80..f5eeeb4 100644
> --- a/package/udev/udev.mk
> +++ b/package/udev/udev.mk
> @@ -5,20 +5,12 @@
>  ################################################################################
>  
>  UDEV_SOURCE =
> +UDEV_DEPENDENCIES = $(call qstrip,$(BR2_PACKAGE_PROVIDES_UDEV))
>  
> -ifeq ($(BR2_PACKAGE_EUDEV),y)
> -UDEV_DEPENDENCIES += eudev
> -endif
> -
> -ifeq ($(BR2_PACKAGE_SYSTEMD),y)
> -UDEV_DEPENDENCIES += systemd
> -endif
> -
> +ifeq ($(BR2_PACKAGE_HAS_UDEV),y)
>  ifeq ($(UDEV_DEPENDENCIES),)
> -define UDEV_CONFIGURE_CMDS
> -	echo "No Udev implementation selected. Configuration error."
> -	exit 1
> -endef
> +$(error No Udev implementation selected. Configuration error)
> +endif
>  endif
>  
>  $(eval $(generic-package))
> 


-- 
Arnout Vandecappelle                          arnout at mind be
Senior Embedded Software Architect            +32-16-286500
Essensium/Mind                                http://www.mind.be
G.Geenslaan 9, 3001 Leuven, Belgium           BE 872 984 063 RPR Leuven
LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle
GPG fingerprint:  7CB5 E4CC 6C2E EFD4 6E3D A754 F963 ECAB 2450 2F1F