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

["Armin Kuster" <akuster808@gmail.com>]

On 8/26/21 9:05 PM, Randy MacLeod 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.
>>>

Thanks all for getting Rust in Core.

- Armin
>>> 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
>
>
> 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
>
>
> Tim says that this change helps:
>
> 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`
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>
>
>
> 
>