From: Heinrich Schuchardt Date: Sun, 25 Oct 2020 06:25:05 +0000 (+0100) Subject: Makefile: provide constant with seconds since epoch X-Git-Url: http://git.dujemihanovic.xyz/%22http:/www.sics.se/static/git-logo.png?a=commitdiff_plain;h=cbf0ffea14c812a19b2eede887e3db1ccc425cd4;p=u-boot.git 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 --- diff --git a/Makefile b/Makefile index 5a0ef18668..c21729cf52 100644 --- a/Makefile +++ b/Makefile @@ -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