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| author | Paolo Bonzini <pbonzini@redhat.com> | 2025-09-12 13:27:01 +0200 |
|---|---|---|
| committer | Xavier Claessens <xclaesse@gmail.com> | 2025-10-27 21:14:30 +0100 |
| commit | f08a8f94e7c9ed3d4d8cb08c1a23153b6f122819 (patch) | |
| tree | 82e50a9c69943a2a81b39ca2d6547af673b7cc73 /docs | |
| parent | 271dbd81c3821c7535056470b52ddbd6f5ada703 (diff) | |
| download | meson-f08a8f94e7c9ed3d4d8cb08c1a23153b6f122819.tar.gz | |
rust: drop +SUFFIX from crate name
Allow multiple targets for the same crate name, which is useful when the
same crate is used for both the host and the build machine.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/markdown/Rust.md | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/docs/markdown/Rust.md b/docs/markdown/Rust.md index 452dad6e6..67bbdec5b 100644 --- a/docs/markdown/Rust.md +++ b/docs/markdown/Rust.md @@ -98,3 +98,11 @@ target is a proc macro or dylib, or it depends on a dylib, in which case [`-C prefer-dynamic`](https://doc.rust-lang.org/rustc/codegen-options/index.html#prefer-dynamic) will be passed to the Rust compiler, and the standard libraries will be dynamically linked. + +## Multiple targets for the same crate name + +For library targets that have `rust_abi: 'rust'`, the crate name is derived from the +target name. First, dashes, spaces and dots are replaced with underscores. Second, +*since 1.10.0* anything after the first `+` is dropped. This allows creating multiple +targets for the same crate name, for example when the same crate is built multiple +times with different features, or for both the build and the host machine. |