[Buildroot] [PATCH v2 2/2] ntp: Adding pps support to ntpd
Matt Weber
matthew.weber at rockwellcollins.com
Thu Oct 16 16:44:48 UTC 2014
From: Bryan Brinsko <bryan.brinsko at rockwellcollins.com>
Added an option for the ntpd application to support pps inputs.
Signed-off-by: Bryan Brinsko <bryan.brinsko at rockwellcollins.com>
Signed-off-by: Matt Weber <matthew.weber at rockwellcollins.com>
Acked-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
Changes v1 -> v2
- Updated Config.in option description (Suggested Thomas P)
- Added conf opts to disable PPS when not selected (Suggested Thomas P)
package/ntp/Config.in | 7 +++++++
package/ntp/ntp.mk | 7 +++++++
2 files changed, 14 insertions(+)
diff --git a/package/ntp/Config.in b/package/ntp/Config.in
index 858a9ad..c92ae93 100644
--- a/package/ntp/Config.in
+++ b/package/ntp/Config.in
@@ -34,6 +34,13 @@ config BR2_PACKAGE_NTP_NTPD
system date and time in sync and optionally serving time and date
information on the network via the NTP protocol.
+config BR2_PACKAGE_NTP_NTPD_ATOM_PPS
+ bool "PPS support"
+ depends on BR2_PACKAGE_NTP_NTPD
+ select BR2_PACKAGE_PPS_TOOLS
+ help
+ Compile ntpd with the ability to use an ATOM PPS source.
+
config BR2_PACKAGE_NTP_NTPDATE
bool "ntpdate"
help
diff --git a/package/ntp/ntp.mk b/package/ntp/ntp.mk
index 7c2cb8e..bb950a1 100644
--- a/package/ntp/ntp.mk
+++ b/package/ntp/ntp.mk
@@ -34,6 +34,13 @@ else
NTP_CONF_OPTS += --without-ntpsnmpd
endif
+ifeq ($(BR2_PACKAGE_NTP_NTPD_ATOM_PPS),y)
+ NTP_CONF_OPTS += --enable-ATOM
+ NTP_DEPENDENCIES += pps-tools
+else
+ NTP_CONF_OPTS += --disable-ATOM
+endif
+
define NTP_PATCH_FIXUPS
$(SED) "s,^#if.*__GLIBC__.*_BSD_SOURCE.*$$,#if 0," $(@D)/ntpd/refclock_pcf.c
$(SED) '/[[:space:](]rindex[[:space:]]*(/s/[[:space:]]*rindex[[:space:]]*(/ strrchr(/g' $(@D)/ntpd/*.c
--
1.9.1
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