Re: [ptxdist] [APPLIED] chrony: fix use of PHC and PTP reference clocks

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

Thanks, applied as 7251ffe9266aed35122e5c5fb8eee8ecb5b25c78.

Michael

[sent from post-receive hook]

On Fri, 29 Nov 2024 09:10:20 +0100, Ahmad Fatoum <a.fatoum@pengutronix.de> wrote:
> Passing --disable-pps to ./configure doesn't matter if we unconditionally
> disable all reference clock support anyway[1].
> 
> All of refclock, phc and pps are enabled by default, so let's add
> options for refclock and phc that allow disabling them and add the
> proper dependencies, so both CHRONY_PPS_REFCLK and CHRONY_PHC_REFCLK
> can actually work.
> 
> [1]: https://gitlab.com/chrony/chrony/-/blob/4.6/configure?ref_type=tags#L773-794
> 
> Fixes: 2531a1942ed6 ("chrony: enable support for PPS devices")
> Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
> Message-Id: <20241125080958.380467-1-a.fatoum@pengutronix.de>
> Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> 
> diff --git a/rules/chrony.in b/rules/chrony.in
> index 67a87277fc84..49226f58efba 100644
> --- a/rules/chrony.in
> +++ b/rules/chrony.in
> @@ -45,13 +45,26 @@ config CHRONY_ADVANCED_COMMAND
>  	  This allows getting advanced NTP time synchronization
>  	  status monitoring from the service.
>  
> +config CHRONY_REFCLK
> +	bool
> +	prompt "Enable reference clock support"
> +
>  config CHRONY_PPS_REFCLK
>  	bool
> +	select CHRONY_REFCLK
>  	prompt "Enable support for PPS devices"
>  	help
>  	  Pulse per second devices signal the start of every second
>  	  with high precision.
>  
> +config CHRONY_PHC_REFCLK
> +	bool
> +	select CHRONY_REFCLK
> +	prompt "Enable support for PHC devices"
> +	help
> +	  PTP hardware clock devices signal the start of every second
> +	  with high precision.
> +
>  comment "install options   ---"
>  
>  config CHRONY_INSTALL_CHRONY_COMMAND
> diff --git a/rules/chrony.make b/rules/chrony.make
> index 33050fc2f858..647b78272020 100644
> --- a/rules/chrony.make
> +++ b/rules/chrony.make
> @@ -50,8 +50,8 @@ CHRONY_CONF_OPT		:= \
>  	--without-tomcrypt \
>  	$(call ptx/ifdef, PTXCONF_CHRONY_ADVANCED_COMMAND,,--disable-cmdmon) \
>  	$(call ptx/ifdef, PTXCONF_CHRONY_ADVANCED_COMMAND,--enable-debug,) \
> -	--disable-refclock \
> -	--disable-phc \
> +	$(call ptx/ifdef, PTXCONF_CHRONY_REFCLK,,--disable-refclock) \
> +	$(call ptx/ifdef, PTXCONF_CHRONY_PHC_REFCLK,,--disable-phc) \
>  	$(call ptx/ifdef, PTXCONF_CHRONY_PPS_REFCLK,,--disable-pps) \
>  	$(call ptx/ifdef, PTXCONF_GLOBAL_IPV6,,--disable-ipv6) \
>  	--with-user=$(call ptx/ifdef, PTXCONF_INITMETHOD_SYSTEMD,chrony,root) \