xiaoxiang781216 commented on a change in pull request #1843:
URL: https://github.com/apache/incubator-nuttx/pull/1843#discussion_r491481405
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File path: tools/Config.mk
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@@ -458,7 +458,8 @@ define CLEAN
endef
else
define CLEAN
- $(Q) rm -f *$(OBJEXT) *$(LIBEXT) *~ .*.swp
+ $(call DELFILE, $(wildcard $(foreach obj, $(OBJS), $(addsuffix /$(obj),
$(subst :, ,$(VPATH))))))
+ $(call DELFILE, *$(OBJEXT) *$(LIBEXT) *~ .*.swp)
Review comment:
If we don't consider reconfigure which may change $(OBJS), it's enough
to just "rm $(OBJS)". On the other hand, we have to "rm *$(OBJEXT)" for the
current working directory and it's child directories.
OBJEXT and LIBEXIT is always defined here:
https://github.com/apache/incubator-nuttx/blob/master/tools/Config.mk#L108
so it should be safe.
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