On Wed, 2022-01-19 at 14:59 +0100, Michael Opdenacker wrote:
> Peter, Ross
> 
> On 1/19/22 1:56 PM, Peter Bergin wrote:
> > Hi,
> > 
> > On 2022-01-19 13:16, Michael Opdenacker wrote:
> > > Greetings,
> > > 
> > > I reused a simple "hello" recipe and added a non-matching checksum to
> > > it:
> > > 
> > > ...
> > > SRC_URI = "file://helloworld.c"
> > > SRC_URI[md5sum] = "34f0efd76b4f18888888888833cdd129"
> > > ...
> > > 
> > > The rest of the recipe comes from
> > > https://git.openembedded.org/openembedded-core/tree/meta-skeleton/recipes-skeleton/hello-single.
> > > 
> > > 
> > > Why doesn't Bitbake stop, reporting that the checksum doesn't match the
> > > source file?
> > > Anyway, why does the recipe build without a checksum? Shouldn't
> > > checksums be mandatory?
> > 
> > No they are not mandatory for all fetchers. They are only used for
> > content downloaded from non-local archives.
> > https://docs.yoctoproject.org/bitbake/bitbake-user-manual/bitbake-user-manual-fetching.html#the-download-fetch
> > 
> > 
> > https://github.com/openembedded/bitbake/blob/32180d5057c818a69987aada482e82acf3c72ef2/lib/bb/fetch2/__init__.py#L1268
> > 
> > 
> > ^^ here you can see the selection of URI's that automatically needs a
> > checksum.
> 
> 
> Thanks for your replies. This all makes perfect sense then.

Personally, I think where the checksums are present, we should check them
regardless of url type though. I think I have an open bug related to this and
the uninative fetching.

Cheers,

Richard



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