spl: Convert CONFIG_SPL_SIZE_LIMIT to hex
This is currently a decimal value which is not as convenient or
meaningful. Also U-Boot tends to use hex everywhere.
Convert this option to hex and add a comment for the size_check macro.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Acked-by: Bin Meng <bmeng.cn@gmail.com>
[bmeng: correct the typo in the commit title]
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/Makefile b/Makefile
index b68cbaf..3593039 100644
--- a/Makefile
+++ b/Makefile
@@ -337,14 +337,18 @@
# KBUILD_MODULES := 1
#endif
+# Check ths size of a binary:
+# Args:
+# $1: File to check
+# #2: Size limit in bytes (decimal or 0xhex)
define size_check
actual=$$( wc -c $1 | awk '{print $$1}'); \
limit=$$( printf "%d" $2 ); \
if test $$actual -gt $$limit; then \
echo "$1 exceeds file size limit:" >&2; \
- echo " limit: $$limit bytes" >&2; \
- echo " actual: $$actual bytes" >&2; \
- echo " excess: $$((actual - limit)) bytes" >&2; \
+ echo " limit: $$(printf %#x bytes $$limit) bytes" >&2; \
+ echo " actual: $$(printf %#x $$actual) bytes" >&2; \
+ echo " excess: $$(printf %#x $$((actual - limit))) bytes" >&2;\
exit 1; \
fi
endef