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| author | Michael Olbrich <m.olbrich@pengutronix.de> | 2018-09-27 22:06:02 +0200 |
|---|---|---|
| committer | Michael Olbrich <m.olbrich@pengutronix.de> | 2018-10-03 07:55:42 +0200 |
| commit | 88993256222bab1866247721d9846253e9ef12f5 (patch) | |
| tree | d6b6a425cc8ced79db24d905e0f8102a7afb2503 | |
| parent | 41a6284570fc1a014cb6b2b7ebd7470e2d3e1770 (diff) | |
| download | ptxdist-88993256222bab1866247721d9846253e9ef12f5.tar.gz ptxdist-88993256222bab1866247721d9846253e9ef12f5.tar.xz | |
define and use SOURCE_DATE_EPOCH
This is useful for more reproducible builds. See also:
https://reproducible-builds.org/specs/source-date-epoch/
It is used by the opkg-utils 0.3.6, so define this before updating that
package.
Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
| -rw-r--r-- | rules/host-systemd.make | 2 | ||||
| -rw-r--r-- | rules/systemd.make | 2 | ||||
| -rw-r--r-- | scripts/lib/ptxd_lib_reproducible.sh | 17 | ||||
| -rw-r--r-- | scripts/lib/ptxd_make_xpkg_pkg.sh | 2 |
4 files changed, 20 insertions, 3 deletions
diff --git a/rules/host-systemd.make b/rules/host-systemd.make index 7f97a75bc..ace824a58 100644 --- a/rules/host-systemd.make +++ b/rules/host-systemd.make @@ -107,7 +107,7 @@ HOST_SYSTEMD_CONF_OPT := \ -Dsystem-uid-max=999 \ -Dsysusers=false \ -Dtests=false \ - -Dtime-epoch=`date --date "$(PTXDIST_VERSION_YEAR)-$(PTXDIST_VERSION_MONTH)-01 UTC" +%s` \ + -Dtime-epoch=$(SOURCE_DATE_EPOCH) \ -Dtimedated=false \ -Dtimesyncd=false \ -Dtmpfiles=false \ diff --git a/rules/systemd.make b/rules/systemd.make index 5fd1170ae..bad43049f 100644 --- a/rules/systemd.make +++ b/rules/systemd.make @@ -146,7 +146,7 @@ SYSTEMD_CONF_OPT := \ -Dsysvrcnd-path= \ -Dtelinit-path=/usr/bin/telinit \ -Dtests=false \ - -Dtime-epoch=`date --date "$(PTXDIST_VERSION_YEAR)-$(PTXDIST_VERSION_MONTH)-01 UTC" +%s` \ + -Dtime-epoch=$(SOURCE_DATE_EPOCH) \ -Dtimedated=$(call ptx/truefalse,PTXCONF_SYSTEMD_TIMEDATE) \ -Dtimesyncd=$(call ptx/truefalse,PTXCONF_SYSTEMD_TIMEDATE) \ -Dtmpfiles=true \ diff --git a/scripts/lib/ptxd_lib_reproducible.sh b/scripts/lib/ptxd_lib_reproducible.sh new file mode 100644 index 000000000..f0c1bcf8f --- /dev/null +++ b/scripts/lib/ptxd_lib_reproducible.sh @@ -0,0 +1,17 @@ +#!/bin/bash +# +# Copyright (C) 2018 by Michael Olbrich <m.olbrich@pengutronix.de> +# +# See CREDITS for details about who has contributed to this project. +# +# For further information about the PTXdist project and license conditions +# see the README file. +# + +ptxd_lib_reproducible() { + SOURCE_DATE_EPOCH="$(echo $(date --date="${PTXDIST_VERSION_YEAR}-${PTXDIST_VERSION_MONTH}-01 UTC" "+%s"))" + export SOURCE_DATE_EPOCH +} +export -f ptxd_lib_reproducible + +ptxd_lib_reproducible diff --git a/scripts/lib/ptxd_make_xpkg_pkg.sh b/scripts/lib/ptxd_make_xpkg_pkg.sh index 8c49cba9e..b3f2f20f3 100644 --- a/scripts/lib/ptxd_make_xpkg_pkg.sh +++ b/scripts/lib/ptxd_make_xpkg_pkg.sh @@ -916,7 +916,7 @@ executing '${pkg_label}.${1}' export -f ptxd_install_run ptxd_install_fixup_timestamps() { - local timestamp="${PTXDIST_VERSION_YEAR}-${PTXDIST_VERSION_MONTH}-01 UTC" + local timestamp="@${SOURCE_DATE_EPOCH}" local touch_args if touch --help | grep -q -- --no-dereference &> /dev/null; then touch_args="--no-dereference" |