Re: [ptxdist] [PATCH 2/2] lvm2: add option for libdevmapper-event.so

[Michael Olbrich <m.olbrich@pengutronix.de>]

On Tue, Jun 30, 2026 at 06:01:57PM +0200, Sven Püschel wrote:
> Add an option for libdevmapper-event.so, as it's not required by
> dmsetup. This allows omitting the library, if it's not being used by
> any other application on the system.
> 
> Signed-off-by: Sven Püschel <s.pueschel@pengutronix.de>
> ---
>  rules/lvm2.in   | 6 ++++++
>  rules/lvm2.make | 3 +++
>  2 files changed, 9 insertions(+)
> 
> diff --git a/rules/lvm2.in b/rules/lvm2.in
> index dc1724ecc..71d1c0c94 100644
> --- a/rules/lvm2.in
> +++ b/rules/lvm2.in
> @@ -19,6 +19,7 @@ config LVM2_LVM_TOOLS
>  	bool
>  	default y
>  	select LIBAIO
> +	select LVM2_LIBDEVMAPPER_EVENT
>  	prompt "install lvm tools"
>  	help
>  	  If disabled, only dmsetup and the dm-mapper library are installed.
> @@ -33,6 +34,11 @@ config LVM2_STARTSCRIPT
>  
>  endif
>  
> +config LVM2_LIBDEVMAPPER_EVENT
> +	bool
> +	default n

This line is redundant. Just remove it.

Michael

> +	prompt "install libdevmapper-event.so"
> +
>  config LVM2_DEVICE_UID
>  	int
>  	default 0
> diff --git a/rules/lvm2.make b/rules/lvm2.make
> index d45c89356..57773a1f7 100644
> --- a/rules/lvm2.make
> +++ b/rules/lvm2.make
> @@ -163,7 +163,10 @@ ifdef PTXCONF_LVM2_LVM_TOOLS
>  endif
>  
>  	@$(call install_lib, lvm2, 0, 0, 0644, libdevmapper)
> +
> +ifdef PTXCONF_LVM2_LIBDEVMAPPER_EVENT
>  	@$(call install_lib, lvm2, 0, 0, 0644, libdevmapper-event)
> +endif
>  
>  ifdef PTXCONF_LVM2_STARTSCRIPT
>  	@$(call install_alternative, lvm2, 0, 0, 0755, /etc/init.d/lvm2)
> -- 
> 2.47.3
> 
> 
> 

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