diff options
| author | Heinrich Schuchardt | 2020-10-25 07:25:05 +0100 |
|---|---|---|
| committer | Heinrich Schuchardt | 2020-10-27 21:13:15 +0100 |
| commit | cbf0ffea14c812a19b2eede887e3db1ccc425cd4 (patch) | |
| tree | 8c86f044000a484211e6c6f45f2d048ff4460837 | |
| parent | 986c980c8250849d9394fdf377a3de75edb11888 (diff) | |
Makefile: provide constant with seconds since epoch
Provide a constant U_BOOT_EPOCH with the number of seconds since
1970-01-01. This constant can be used to initialize a software
real time clock until it is updated via the 'sntp' command.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
| -rw-r--r-- | Makefile | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -1870,6 +1870,7 @@ define filechk_timestamp.h LC_ALL=C $${DATE} -u -d "$${SOURCE_DATE}" +'#define U_BOOT_TZ "%z"'; \ LC_ALL=C $${DATE} -u -d "$${SOURCE_DATE}" +'#define U_BOOT_DMI_DATE "%m/%d/%Y"'; \ LC_ALL=C $${DATE} -u -d "$${SOURCE_DATE}" +'#define U_BOOT_BUILD_DATE 0x%Y%m%d'; \ + LC_ALL=C $${DATE} -u -d "$${SOURCE_DATE}" +'#define U_BOOT_EPOCH %s'; \ else \ return 42; \ fi; \ @@ -1879,6 +1880,7 @@ define filechk_timestamp.h LC_ALL=C date +'#define U_BOOT_TZ "%z"'; \ LC_ALL=C date +'#define U_BOOT_DMI_DATE "%m/%d/%Y"'; \ LC_ALL=C date +'#define U_BOOT_BUILD_DATE 0x%Y%m%d'; \ + LC_ALL=C date +'#define U_BOOT_EPOCH %s'; \ fi) endef |