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fix: Pass .cargo/config.toml env vars to proc-macro server

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This commit is contained in:
Lukas Wirth 2024-02-13 19:42:03 +01:00
parent 2c05da15a9
commit a981db53fa
6 changed files with 83 additions and 13 deletions
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8
crates/proc-macro-api/src/lib.rs
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@ -13,6 +13,7 @@ mod version;
use indexmap::IndexSet;
use paths::AbsPathBuf;
use rustc_hash::FxHashMap;
use span::Span;
use std::{
fmt, io,
@ -107,8 +108,11 @@ pub struct MacroPanic {
impl ProcMacroServer {
/// Spawns an external process as the proc macro server and returns a client connected to it.
pub fn spawn(process_path: AbsPathBuf) -> io::Result<ProcMacroServer> {
let process = ProcMacroProcessSrv::run(process_path)?;
pub fn spawn(
process_path: AbsPathBuf,
env: &FxHashMap<String, String>,
) -> io::Result<ProcMacroServer> {
let process = ProcMacroProcessSrv::run(process_path, env)?;
Ok(ProcMacroServer { process: Arc::new(Mutex::new(process)) })
}