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feat(build-rs): Add the 'error' directive #14910

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merged 8 commits into from
Dec 9, 2024
Merged

feat(build-rs): Add the 'error' directive #14910

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6c5d258
refactor(build-scripts): Use references for creating CARGO_CFG
epage Dec 6, 2024
19bb28e
refactor(build-rs): Clarify MSRV policy being added
epage Dec 6, 2024
0f4e698
docs(build-rs): Make MSRV stick out
epage Dec 6, 2024
f9ef2c5
docs(build-rs): Backtick literal values
epage Dec 9, 2024
0f62101
perf(build-rs): Always emit :: directives
epage Dec 9, 2024
5e833bf
perf(build-rs): Always emit check-cfg
epage Dec 9, 2024
260fcab
refactor(build-rs): Clean up 'use's
epage Dec 9, 2024
5fa8a68
feat(build-rs): Add the 'error' directive
epage Dec 9, 2024
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5 changes: 4 additions & 1 deletion crates/build-rs/src/output.rs
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Expand Up @@ -6,8 +6,11 @@
//!
//! Reference: <https://doc.rust-lang.org/cargo/reference/build-scripts.html#outputs-of-the-build-script>

use std::ffi::OsStr;
use std::path::Path;
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Do we want to automate this?

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The rustfmt feature is unstable :(

use std::{fmt::Display, fmt::Write as _};

use crate::ident::{is_ascii_ident, is_ident};
use std::{ffi::OsStr, fmt::Display, fmt::Write, path::Path, str};

fn emit(directive: &str, value: impl Display) {
println!("cargo::{}={}", directive, value);
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