Makefile: Use correct timezone for U_BOOT_TZ

[karo-tx-uboot.git] / Makefile

diff --git a/Makefile b/Makefile
index 6895830741dac1a5c235ea455ee6b7adb183f271..c2a7696158b2bdb4275993543e7e4003844e104e 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1283,10 +1283,16 @@ 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