Packaging clangd with GRPC support

[Sylvestre Ledru]

ok, thanks

it is now building:

https://buildd.debian.org/status/package.php?p=llvm-toolchain-12

S


Le 29/01/2022 à 13:18, Kirill Bobyrev a écrit :
> Hi Sylvestre,
>
> Thanks a lot for doing that!
>
> I'm not sure if that would be directly what you want, but we have a
> bunch of llvm-lit tests
> here: https://github.com/llvm/llvm-project/tree/main/clang-tools-extra/clangd/test/remote-index
>
> The main "helper" runs the index server and checks the
> output: https://github.com/llvm/llvm-project/blob/main/clang-tools-extra/clangd/test/remote-index/pipeline_helper.py
>
> However, that does require a clangd-index-server binary.
> Alternatively, I think one can send some requests to the public LLVM
> Remote Index server (https://clangd-index.llvm.org/) and have some
> verifications through that (overall, we haven't observed any downtime
> so it's probably quite safe).
>
> Thanks,
> Kirill
>
>
> On Sat, Jan 29, 2022 at 10:29 AM Sylvestre Ledru
> <sylvestre at mozilla.com> wrote:
>
>     Hello
>
>     I pushed your change, I will test it a bit and upload it in Debian
>     once it is ok!
>
>     The workaround when packages aren't available is to use the " |
>     hello " trick. The resolver will pick "hello" as package instead
>     of failing on the unavailable package
>
>     I have an ugly script to quickly verify all the options of clang & co
>
>     https://salsa.debian.org/pkg-llvm-team/llvm-toolchain/-/blob/12/debian/qualify-clang.sh
>
>     clangd is tested
>
>     https://salsa.debian.org/pkg-llvm-team/llvm-toolchain/-/blob/12/debian/qualify-clang.sh#L119
>
>     is there a way to do the same with GRPC support?
>
>     I am also testing clangd in
>
>     https://github.com/opencollab/llvm-toolchain-integration-test-suite/blob/main/tests/test_clangd.txt
>
>     Cheers,
>
>     S
>
>
>     Le 29/01/2022 à 03:47, Sam McCall a écrit :
>>     Here's a patch against `snapshot` that works for me.
>>     (Unfortunately I can't log into salsa - my account needs to be
>>     approved by someone).
>>
>>     It builds with GRPC support if the available version is
>>     acceptable (the one I tested with - we've seen bugs with old
>>     library versions).
>>     The resulting clangd packages have the right dependencies, and it
>>     doesn't add any dependencies to clang/other packages.
>>
>>     The main problem is that due to Build-Depends if there's no
>>     grpc++-dev package at all available (unusual arch or old distro?)
>>     then it will fail to build entirely. Ideally we'd just build
>>     without remote index instead, but I don't know the right way to
>>     set Build-Depends to achieve that.
>>
>>     What do I do next :-)
>>
>>
>>     On Thu, Jan 27, 2022 at 11:09 PM Sam McCall
>>     <sammccall at google.com> wrote:
>>
>>         On Thu, 27 Jan 2022, 18:48 Sylvestre Ledru,
>>         <sylvestre at mozilla.com> wrote:
>>
>>             > I'm happy to work on this any way I can, but don't know
>>             Debian packaging and I'd need some pointers on where to
>>             start. Alternatively I can provide any info you need.
>>             >
>>             Packaging can be found here:
>>             https://salsa.debian.org/pkg-llvm-team/llvm-toolchain/-/tree/12/debian
>>
>>             https://apt.llvm.org/building-pkgs.php
>>             should be more or less up to update :)
>>
>>             Should be easy for the most recent versions of Debian &
>>             Ubuntu.
>>
>>         Thanks, let me give it a try!
>>
>>             The main issue would be for old version of Debian &
>>             Ubuntu with these
>>             new deps (mostly impacts apt.llvm.org
>>             <http://apt.llvm.org> for old distro but this can be
>>             disabled )
>>
>>         Right, my main worry is I'll make some naive assumptions and
>>         break some configuration I'm not aware of. If I manage to
>>         send a merge request, it should be treated skeptically!
>>
>>         I guess it helps somewhat that grpc is stuck on the same
>>         version back to bullseye :-)
>>
>>         Cheers, Sam
>>
>>
>
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