Re: [PATCH preview 0/3] rust: update build system for Meson 1.8.0

[Paolo Bonzini <pbonzini@redhat.com>]

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Il mar 8 apr 2025, 22:34 Bernhard Beschow <shentey@gmail.com> ha scritto:

>
>
> Am 5. April 2025 10:06:00 UTC schrieb Paolo Bonzini <pbonzini@redhat.com>:
> >Meson 1.7.0 and 1.8.0 include improved support for Rust, namely:
> >* support for "objects" in Rust executables
> >* support for doctest targets
>
> Using Meson 1.7.2 (shipped with my distro) I didn't succeed with either of
> these. If just applying the first patch with --enable-modules I get linker
> errors again. With all patches applied, "doctest" isn't recognized. Is this
> perhaps 1.8-only material?
>

Yes, it's 1.8 only. Once it's released I will repost it with an update to
pythondeps.toml, for now you can uninstall the distro Meson and install
from their git repository using pip (I think "pip install ." should work).

I did test modules a few months ago when you reported it, but I will check
again before reposting.

Paolo


> Best regards,
> Bernhard
>
> >
> >Use it to remove BQL-related hacks, fix --enable-modules --enable-rust
> >and also simplify the Meson logic for building the qemu-api crate
> >(which may help splitting the crate, too).
> >
> >Meson also supports clippy and rustdoc but there are some bugs in the
> >prerelease.  I'll try to get them fixed before 1.8.0.
> >
> >Paolo
> >
> >Paolo Bonzini (3):
> >  rust: use "objects" for Rust executables as well
> >  rust: add qemu-api doctests to "meson test"
> >  rust: cell: remove support for running doctests with "cargo test --doc"
> >
> > docs/devel/rust.rst        |  2 --
> > .gitlab-ci.d/buildtest.yml |  5 -----
> > rust/qemu-api/meson.build  | 35 +++++++++++++++--------------------
> > rust/qemu-api/src/cell.rs  | 22 +++++++++-------------
> > 4 files changed, 24 insertions(+), 40 deletions(-)
> >
>
>

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