From: Debian Rust Maintainers Date: Thu, 14 Jul 2022 13:17:38 +0200 Subject: d-bootstrap-rustflags =================================================================== --- src/bootstrap/builder.rs | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/bootstrap/builder.rs b/src/bootstrap/builder.rs index 23ea2fe..b2b1c54 100644 --- a/src/bootstrap/builder.rs +++ b/src/bootstrap/builder.rs @@ -1505,6 +1505,18 @@ impl<'a> Builder<'a> { } } + // Debian-specific stuff here + // set linker flags from LDFLAGS + if let Ok(ldflags) = env::var("LDFLAGS") { + for flag in ldflags.split_whitespace() { + if target.contains("windows") && flag.contains("relro") { + // relro is ELF-specific + continue; + } + rustflags.arg(&format!("-Clink-args={}", flag)); + } + } + // FIXME: It might be better to use the same value for both `RUSTFLAGS` and `RUSTDOCFLAGS`, // but this breaks CI. At the very least, stage0 `rustdoc` needs `--cfg bootstrap`. See // #71458.