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Auto merge of #15385 - inferiorhumanorgans:explicit-cross-target, r=Veykril
proc-macro-test: Pass target to cargo invocation
When cross compiling macos → dragonfly the dist build fails in the proc-maro-test-impl crate with the following error:
`ld: unknown option: -z\nclang: error: linker command failed with exit code 1 (use -v to see invocation)`
This appears to be a wart stemming from using an Apple host for cross compiling. Passing the target along to cargo allows it to pick up a linker that it understands and DTRT.
| -rw-r--r-- | crates/proc-macro-test/build.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/crates/proc-macro-test/build.rs b/crates/proc-macro-test/build.rs index 19a5caa4cc..7827157865 100644 --- a/crates/proc-macro-test/build.rs +++ b/crates/proc-macro-test/build.rs @@ -71,6 +71,10 @@ fn main() { .arg("--target-dir") .arg(&target_dir); + if let Ok(target) = std::env::var("TARGET") { + cmd.args(["--target", &target]); + } + println!("Running {cmd:?}"); let output = cmd.output().unwrap(); |