diff options
| -rw-r--r-- | Makefile | 18 |
1 files changed, 15 insertions, 3 deletions
@@ -1263,12 +1263,24 @@ define filechk_version.h echo \#define LD_VERSION_STRING \"$$($(LD) --version | head -n 1)\"; ) endef +# The SOURCE_DATE_EPOCH mechanism requires a date that behaves like GNU date. +# The BSD date on the other hand behaves different and would produce errors +# with the misused '-d' switch. Respect that and search a working date with +# well known pre- and suffixes for the GNU variant of date. define filechk_timestamp.h (if test -n "$${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"'; \ + DATE=""; \ + for date in gdate date.gnu date; do \ + $${date} -u -d "$${SOURCE_DATE}" >/dev/null 2>&1 && DATE="$${date}"; \ + done; \ + if test -n "$${DATE}"; then \ + 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 \ + return 42; \ + fi; \ else \ LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"'; \ LC_ALL=C date +'#define U_BOOT_TIME "%T"'; \ |