[Buildroot] [PATCH 08/11] package/pkg-generic.mk: detect files overwritten in TARGET_DIR and HOST_DIR
Peter Korsgaard
peter at korsgaard.com
Sat Jul 25 08:12:27 UTC 2020
>>>>> "Yann" == Yann E MORIN <yann.morin.1998 at free.fr> writes:
Hi,
>> > Your original code took 11s (the second time, with a hot VFS cache),
>> > while my proposal got it down to 2s (again, hot VFS cache).
>>
>> > We could also try to parallelise the job:
>>
>> > find $(1) -type f -print0 |xargs -P $(PARALLEL_JOBS) -0 md5sum > $($(PKG)_DIR)/.files$(2).md5
>>
>> Will that not scramble the order of the hashes in the list?
> But do we even care ? The order returned by find is not even guaranteed,
> as this depends on the order of the entries in the directory anyway,
> so...
Ahh yes, I was thinking that we diffed the before/after files, but we
directly run md5sum with the before file, so it shouldn't matter.
--
Bye, Peter Korsgaard
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