rockchip: Add core SoC start-up code

[karo-tx-uboot.git] / Makefile

diff --git a/Makefile b/Makefile
index 797394a95504150d442ac80fee7e3b9d3eca13a3..4fe1d8858925b8c0366fc8cbe18a5eeeedfb19f9 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -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"'; \