Constantly rebuilding the version header will force useless relinking, so we
simply need to compare the new header with the existing one before updating
it.
Signed-off-by: Mike Frysinger <[EMAIL PROTECTED]>
---
diff --git a/Makefile b/Makefile
index 0f6cc59..7655b23 100644
--- a/Makefile
+++ b/Makefile
@@ -337,7 +337,8 @@ $(VERSION_FILE):
echo -n "$(U_BOOT_VERSION)" ; \
echo -n $(shell $(CONFIG_SHELL) $(TOPDIR)/tools/setlocalversion
\
$(TOPDIR)) ; \
- echo "\"" ) > $(VERSION_FILE)
+ echo "\"" ) > [EMAIL PROTECTED]
+ @cmp -s $@ [EMAIL PROTECTED] && rm -f [EMAIL PROTECTED] || mv
-f [EMAIL PROTECTED] $@
gdbtools:
$(MAKE) -C tools/gdb all || exit 1
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