If a SOURCE_DATE_EPOCH is set in the environment, use that date in the build version string, otherwise use the current build date. See https://reproducible-builds.org/docs/source-date-epoch/
Should GNU date options fail, try BSD date options as a fall-back. This patch can potentially be pushed upstream for use on Mac OSX or OpenBSD, though it has not been tested on OSX or any BSD platform. Upstream-Status: Submitted http://bugs.ntp.org/show_bug.cgi?id=3550 Signed-off-by: Douglas Royds <douglas.ro...@taitradio.com> --- ...producibility-respect-source-date-epoch.patch | 16 ++++++++++++++++ .../recipes-support/ntp/ntp_4.2.8p12.bb | 1 + 2 files changed, 17 insertions(+) create mode 100644 meta-networking/recipes-support/ntp/ntp/reproducibility-respect-source-date-epoch.patch diff --git a/meta-networking/recipes-support/ntp/ntp/reproducibility-respect-source-date-epoch.patch b/meta-networking/recipes-support/ntp/ntp/reproducibility-respect-source-date-epoch.patch new file mode 100644 index 000000000..58e71c3b8 --- /dev/null +++ b/meta-networking/recipes-support/ntp/ntp/reproducibility-respect-source-date-epoch.patch @@ -0,0 +1,16 @@ +--- ntp-4.2.8p12.original/scripts/build/mkver.in 2018-11-12 14:06:49.333020430 +1300 ++++ ntp-4.2.8p12/scripts/build/mkver.in 2018-11-12 14:15:04.947480167 +1300 +@@ -15,7 +15,12 @@ + *) ConfStr="${ConfStr}-@VER_SUFFIX@" ;; + esac + +-ConfStr="$ConfStr `LC_TIME=C TZ=UTC date`" ++if [ -n "$SOURCE_DATE_EPOCH" ]; then ++ ConfStr="$ConfStr `LC_TIME=C TZ=UTC date -d@$SOURCE_DATE_EPOCH 2>/dev/null`" || ++ ConfStr="$ConfStr `LC_TIME=C TZ=UTC date -r $SOURCE_DATE_EPOCH`" ++else ++ ConfStr="$ConfStr `LC_TIME=C TZ=UTC date`" ++fi + + if [ ! -f .version ]; then + echo 0 > .version diff --git a/meta-networking/recipes-support/ntp/ntp_4.2.8p12.bb b/meta-networking/recipes-support/ntp/ntp_4.2.8p12.bb index 425430115..536679f4d 100644 --- a/meta-networking/recipes-support/ntp/ntp_4.2.8p12.bb +++ b/meta-networking/recipes-support/ntp/ntp_4.2.8p12.bb @@ -12,6 +12,7 @@ DEPENDS = "libevent" SRC_URI = "http://www.eecis.udel.edu/~ntp/ntp_spool/ntp4/ntp-4.2/ntp-${PV}.tar.gz \ file://ntp-4.2.4_p6-nano.patch \ + file://reproducibility-respect-source-date-epoch.patch \ file://ntpd \ file://ntp.conf \ file://ntpdate \ -- 2.17.1 -- _______________________________________________ Openembedded-devel mailing list Openembedded-devel@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-devel
