When building with SOURCE_DATE_EPOCH the timezone is in UTC. When building normally the timezone is taken from the build machine's locale setting.
Fixes: f3f431a71272 ("Reproducible U-Boot build support, using SOURCE_DATE_EPOCH") Signed-off-by: Chris Packham judge.packham@gmail.com --- Hopefully this will suit everyone. I've done a quick sanity test with sandbox and the date shown in the version output looks to be what I expect with/without SOURCE_DATE_EPOCH.
Makefile | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/Makefile b/Makefile index 394ed09..f75c730 100644 --- a/Makefile +++ b/Makefile @@ -1230,10 +1230,16 @@ define filechk_version.h endef
define filechk_timestamp.h - (SOURCE_DATE="$${SOURCE_DATE_EPOCH:+@$$SOURCE_DATE_EPOCH}"; \ - LC_ALL=C date -u -d "$${SOURCE_DATE:-now}" +'#define U_BOOT_DATE "%b %d %C%y"'; \ - LC_ALL=C date -u -d "$${SOURCE_DATE:-now}" +'#define U_BOOT_TIME "%T"'; \ - LC_ALL=C date -u -d "$${SOURCE_DATE:-now}" +'#define U_BOOT_TZ "%z"' ) + (if test -n "$${SOURCE_DATE_EPOCH}"; then \ + SOURCE_DATE="@$${SOURCE_DATE_EPOCH}"; \ + LC_ALL=C date -u -d "$${SOURCE_DATE}" +'#define U_BOOT_DATE "%b %d %C%y"'; \ + LC_ALL=C date -u -d "$${SOURCE_DATE}" +'#define U_BOOT_TIME "%T"'; \ + LC_ALL=C date -u -d "$${SOURCE_DATE}" +'#define U_BOOT_TZ "%z"'; \ + else \ + LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"'; \ + LC_ALL=C date +'#define U_BOOT_TIME "%T"'; \ + LC_ALL=C date +'#define U_BOOT_TZ "%z"'; \ + fi) endef
$(version_h): include/config/uboot.release FORCE