tree 5afd8a95811bd78c7a0ba258361fcaf504dd0d82
parent 62e1acc026991aa291726ad1290554c095ffcfc6
author Andy Shevchenko <andriy.shevchenko@linux.intel.com> 1500665521 +0300
committer Bin Meng <bmeng.cn@gmail.com> 1501381825 +0800

Makefile: Export build date as integer

In some cases we would need build date as integer value.
Export U_BOOT_BUILD_DATE as %Y%m%d integer value.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>