Re: [OE-core] [v4] [RFC] Merge meta-rust to oe-core - Aug 19 update

["Tim Orling" <ticotimo@gmail.com>]

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On Thu, Aug 26, 2021 at 9:05 PM Randy MacLeod <randy.macleod@windriver.com>
wrote:

> On 2021-08-24 12:48 p.m., Randy MacLeod wrote:
> > Add Steven Walter in hopes that he or someone else
> > who uses meta-rust will help out.
> >
> > On 2021-08-23 5:21 a.m., Richard Purdie wrote:
> >> On Sun, 2021-08-22 at 08:45 -0400, Randy MacLeod wrote:
> >>> On 2021-08-22 7:19 a.m., Richard Purdie wrote:
> >>>> On Sat, 2021-08-21 at 23:12 -0400, Randy MacLeod wrote:
> >>>>> On 2021-08-20 10:48 p.m., Randy MacLeod wrote:
> >>>>> With a patch from Richard, and the http_proxy check removed,
> >>>>> $ git diff | grep "^[+-]"
> >>>>>    --- a/meta/lib/oeqa/selftest/cases/sstatetests.py
> >>>>>    +++ b/meta/lib/oeqa/selftest/cases/sstatetests.py
> >>>>>    -http_proxy = "http://example.com/"
> >>>>>    +http_proxy = ""
> >>>>> we have fixed the oe-selftest that was failing.
> >>>>>    Any volunteers to stub out the http[s]_proxy code in cargo ?
> >>>>> I've written up a commit log that could use some review and pushed
> >>>>> an update
> >>>>> to:
> >>>>>
> http://git.yoctoproject.org/cgit/cgit.cgi/poky-contrib/log/?h=rmacleod/rust-redo-aug-17-2021-a
> >>>>>
> >>>>>
> >>>>
> >>>> I'm not sure you need to change cargo, I think if you remove the bit
> >>>> in the
> >>>> bbclass that injects http_proxy, the tests are ok. That will perhaps
> >>>> break
> >>>> anyone using proxies but for now, I think that is a reasonable step
> >>>> of getting
> >>>> this moved forward?
> >>> That's what I hoped for as well but not what my testing showed.
> >>>
> >>> I removed (commented out actually) the http_proxy injection here:
> >>>
> http://git.yoctoproject.org/cgit/cgit.cgi/poky-contrib/commit/?h=rmacleod/rust-redo-aug-17-2021-a&id=a4808f787caf8d0b44cf3946cf204164f24f91d4
> >>>
> >>>
> >>> but the test still fails unless I mangle the test:
> >>>
> >>>      meta/lib/oeqa/selftest/cases/sstatetests.py
> >>>
> >>>
> >>>      -http_proxy = "http://example.com/"
> >>>
> >>>
> >>>      +http_proxy = ""
> >> Right, my point is that doesn't remove it. You need to delete it, not
> >> comment it
> >> out.
> >>
> >> The issue is that bitbake does variable expansion on the scripts
> >> before running
> >> them.
> >>
> >> It can't tell that this is a comment, just that the script differs after
> >> variable expansion.
> >>
> >> Cheers,
> >>
> >> Richard
> >>
> >>
> >>
> > Richard has fixed several new issues and is testing this in master-next:
> > http://git.yoctoproject.org/cgit/cgit.cgi/poky/log/?h=master-next
> >
> > using the YP autobuilder.
> >
> > We're seeing some odd intermittent build failures especially when using
> > the uninative class (used by default in poky) perhaps on older hosts but
> > we're not 100% sure of that correlation yet. See below and:
> >
> >
> https://autobuilder.yoctoproject.org/typhoon/#/builders/116/builds/581/steps/13/logs/stdio
> >
> >
> > If we can't get this fixed in the next day or two, we'll miss the fall
> > release.
> >
> > ../Randy
>
>
> Thanks to Richard's dogged determination and Herculean efforts,
> the Rust recipes are now merged to the oe-core master branch.
>
>     https://git.openembedded.org/openembedded-core/log/?qt=range&q=master
>

Thank you Richard, Randy and everyone else involved.

>
>
> There are still some known problems, such as:
>
> 1. Tim Orling finding that Rust fails to build python-cryptography:
>
>
>
> https://git.openembedded.org/meta-openembedded-contrib/log/?h=timo/rust_python3-cryptography
>

With the patch below, this branch now builds the latest
pyhton3-cryptography 3.4.8. There are some ptest warnings and errors that
are still in progress. Also the recipes in this branch need a final scrub
before submitting.

Happy to have anyone test the branch if you use python3-cryptography.

>
> Tim says that this change helps:
>
>
> https://git.yoctoproject.org/cgit/cgit.cgi/poky-contrib/log/?h=timo/rustc-print-cfg-fix


Patch sent to ML for this.

<https://git.yoctoproject.org/cgit/cgit.cgi/poky-contrib/log/?h=timo/rustc-print-cfg-fix>


>
> and:
>
> 2. a reproducible build failure on CentOS-7:
>
>     https://autobuilder.yoctoproject.org/typhoon/#/builders/115/builds/597
>
> where, we see:
>     = note: /bin/sh: /lib64/libc.so.6: version `GLIBC_2.33' \
>     not found (required by \
>     /home/pokybuild/yocto-worker/reproducible-centos/build/\
>     build-st/reproducibleB/tmp/work/x86_64-linux/cargo-native/\
>     1.54.0-r0/recipe-sysroot-native/usr/lib/libtinfo.so.5)
>
>
>
>
>
>     error: linking with `\
>     /home/pokybuild/yocto-worker/reproducible-centos/build/\
>     build-st/reproducibleB/tmp/work/x86_64-linux/cargo-native/\
>     1.54.0-r0/wrapper/target-rust-ccld` failed: exit status: 1
>
>
> ---
>
>
> Please test, send patches and/or let me know about any other problems by
> email or by opening  a defect in the YP bugzilla:
>     https://bugzilla.yoctoproject.org/
>
>
> I'll work on a commit for meta-rust to remove the components
> that have been moved to oe-core. I'm not sure what the
> meta-rust developers and users want to do as far as what will
> remain in meta-rust but the short list that I have so far is:
> 1. scripts
> 2. Jenkins tests
> 3. Rust version 1.51.0 ?
>
>
> ../Randy
>
> >
> >
> > error: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' not found
> > (required by
> >
> /home/pokybuild/yocto-worker/reproducible-debian/build/build-st/reproducibleA/tmp/work/x86_64-linux/rust-native/1.54.0-r0/rustc-1.54.0-src/build/bootstrap/debug/deps/libproc_macro_error_attr-9c7a09885c50c72e.so)
>
> >
> >      -->
> >
> /home/pokybuild/yocto-worker/reproducible-debian/build/build-st/reproducibleA/tmp/work/x86_64-linux/rust-native/1.54.0-r0/rustc-1.54.0-src/vendor/proc-macro-error/src/lib.rs:284:9
>
> >
> >   284 | pub use proc_macro_error_attr::proc_macro_error;
> >       |         ^^^^^^^^^^^^^^^^^^^^^
> >
> >   error: aborting due to previous error
> >   error: could not compile `proc-macro-error`
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
>
>
> --
> # Randy MacLeod
> # Wind River Linux
>
> 
>
>

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