From 6834f022b96fb1c7f5829166578e01a0ac223cb0 Mon Sep 17 00:00:00 2001 From: Sofiane HAMAM Date: Fri, 28 Mar 2025 12:31:17 +0100 Subject: [PATCH] Makefile.am: Use SOURCE_DATE_EPOCH environment variable This package defines PKGBLDDATE as build timestamp which makes it non reproducible. Use SOURCE_DATE_EPOCH if it is found, otherwise use build timestamp. Following best practices, see : https://reproducible-builds.org/docs/source-date-epoch/ The patch is BSD compatible too. Change-Id: I26c1a00f2e8059ae31fe72a794b5962af5a84f44 Co-developed-by: Yoann Congal Signed-off-by: Yoann Congal Signed-off-by: Sofiane HAMAM Reviewed-on: https://review.openocd.org/c/openocd/+/8619 Reviewed-by: Antonio Borneo Reviewed-by: Paul Fertser Tested-by: jenkins --- src/Makefile.am | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/Makefile.am b/src/Makefile.am index 4d1c1a250..4dbe93fee 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -34,7 +34,10 @@ if RELEASE else %C%_libopenocd_la_CPPFLAGS += -DRELSTR=\"`$(top_srcdir)/guess-rev.sh $(top_srcdir)`\" %C%_libopenocd_la_CPPFLAGS += -DGITVERSION=\"`cd $(top_srcdir) && git describe`\" -%C%_libopenocd_la_CPPFLAGS += -DPKGBLDDATE=\"`date +%F-%R`\" +%C%_libopenocd_la_CPPFLAGS += -DPKGBLDDATE=\"`DATE_FMT=+%F-%R; \ + SOURCE_DATE_EPOCH="$${SOURCE_DATE_EPOCH:-$$(date +%s)}"; \ + date -u -d "@$$SOURCE_DATE_EPOCH" "$$DATE_FMT" 2>/dev/null || \ + date -u -r "$$SOURCE_DATE_EPOCH" "$$DATE_FMT" 2>/dev/null || date -u "$$DATE_FMT"`\" endif # add default CPPFLAGS