How does the libc crate publish docs for platforms not supported by rustup
⚓ Rust 📅 2025-08-29 👤 surdeus 👁️ 13Per docs.rs:
Targets to build (default: see below)
Any target supported by rustup can be used.
However libc has targets that are not supported by rustup that appear at docs.rs. When I attempt to do the same, such platforms are not published. How does libc do this?
For example the following section in Cargo.toml does not publish documentation for x86_64-unknown-openbsd:
[package.metadata.docs.rs]
all-features = true
default-target = "x86_64-unknown-linux-gnu"
targets = [
"aarch64-apple-darwin",
"aarch64-unknown-linux-gnu",
"i686-pc-windows-msvc",
"i686-unknown-linux-gnu",
"x86_64-pc-windows-gnu",
"x86_64-pc-windows-msvc",
"x86_64-unknown-openbsd"
]
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