riscv/qemu - qemu - Gitea: Git with a cup of tea

Author	SHA1	Message	Date
Paolo Bonzini	f0768791b5	rust: move strict lints handling to meson.build Simplify rustc_args.py, and align its code with what Meson's own Cargo.toml translator does in v1.10. Bump unknown_lints to "forbid", so that it will certainly override Cargo.toml's "allow" level. Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>	5 months ago
Paolo Bonzini	2409089b87	rust: use native Meson support for clippy and rustdoc Meson has support for invoking clippy and rustdoc on all crates (1.7.0 for clippy, 1.8.0 for rustdoc). Use it instead of the homegrown version; this requires disabling the multiple_crate_versions lint (the only one that was enabled from the "cargo" group)---which was not particularly useful anyway because all dependencies are converted by hand into Meson subprojects. rustfmt is still not supported. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>	1 year ago
Paolo Bonzini	1d03e9771e	rust: add --check-cfg test to rustc arguments rustc will check that every reachable #[cfg] matches a list of the expected config names and values. Recent versions of rustc are also complaining about #[cfg(test)], even if it is basically a standard part of the language. So, always allow it. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>	1 year ago
Paolo Bonzini	de98c17593	rust: build: move strict lints handling to rustc_args.py Make Cargo use unknown_lints = "allow" as well. This is more future proof as we might add new lints to rust/Cargo.toml that are not supported by older versions of rustc or clippy. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>	1 year ago
Paolo Bonzini	90868c3dce	rust: cargo: store desired warning levels in workspace Cargo.toml An extra benefit of workspaces is that they allow to place lint level settings in a single Cargo.toml; the settings are then inherited by packages in the workspace. Correspondingly, teach rustc_args.py to get the unexpected_cfgs configuration from the workspace Cargo.toml. Note that it is still possible to allow or deny warnings per crate or module, via the #![] attribute syntax. The rust/qemu-api/src/bindings.rs file is an example. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>	1 year ago
Paolo Bonzini	97ed1e9c8e	rust: build: generate lint flags from Cargo.toml Cargo.toml makes it possible to describe the desired lint level settings in a nice format. We can extend this to Meson-built crates, by teaching rustc_args.py to fetch lint and --check-cfg arguments from Cargo.toml. --check-cfg arguments come from the unexpected_cfgs lint as well as crate features Start with qemu-api, since it already has a [lints.rust] table and an invocation of rustc_args.py. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>	1 year ago
Paolo Bonzini	1de82059aa	rust: build: restrict --cfg generation to only required symbols Parse the Cargo.toml file, looking for the unexpected_cfgs configuration. When generating --cfg options from the config-host.h file, only use those that are included in the configuration. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>	1 year ago
Manos Pitsidianakis	6fdc5bc173	rust: add bindgen step as a meson dependency Add bindings_rs target for generating rust bindings to target-independent qemu C APIs. The bindings need be created before any rust crate that uses them is compiled. The bindings.rs file will end up in BUILDDIR/bindings.rs and have the same name as a target: ninja bindings.rs Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Link: https://lore.kernel.org/r/1be89a27719049b7203eaf2eca8bbb75b33f18d4.1727961605.git.manos.pitsidianakis@linaro.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>	2 years ago