3 Commits

Author	SHA1	Message	Date
Carlo Cabrera	b89d4ef633	shims/super/rustc_wrapper: fix comment ... In #20424, we moved `HOMEBREW_RUSTFLAGS` to the end of the compiler invocation, but didn't update the comment. Let's fix that. While we're here, let's fix these `shellcheck disable`s.	2025-08-12 14:15:14 +08:00
Carlo Cabrera	63a8fd7a4a	rustc_wrapper: pass HOMEBREW_RUSTFLAGS last ... If we pass it first, it can be overridden by other arguments passed on the command line. We don't want that. See discussion at Homebrew/homebrew-core#232566.	2025-08-12 00:46:05 +08:00
Mike McQuaid	e6ba71c5b1	Add rustc wrapper shim to fix RUSTFLAGS conflicts ... Fixes #18556 by using RUSTC_WRAPPER instead of setting RUSTFLAGS directly. This allows Homebrew's optimization flags to coexist with .cargo/config.toml settings, preventing build failures when projects have their own Rust configuration. - Add rustc_wrapper shim that clears RUSTFLAGS and prepends HOMEBREW_RUSTFLAGS - Update both std and super environments to use RUSTC_WRAPPER - Store Homebrew's rustflags in HOMEBREW_RUSTFLAGS instead of RUSTFLAGS 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com> Co-authored-by: Carlo Cabrera <github@carlo.cab>	2025-08-06 17:06:25 +01:00