067e9a61e8
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- Add the Rust target library directory to the Linux debug CLI rpath - Test that the built CLI runs without `LD_LIBRARY_PATH`
31 lines
962 B
Rust
31 lines
962 B
Rust
use std::{env, process::Command};
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fn main() {
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println!("cargo:rerun-if-env-changed=RUSTC");
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if env::var("CARGO_CFG_TARGET_OS").as_deref() != Ok("linux")
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|| env::var("PROFILE").as_deref() != Ok("debug")
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{
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return;
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}
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let rustc = env::var_os("RUSTC").unwrap_or_else(|| "rustc".into());
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let target = env::var("TARGET").expect("Cargo must provide the build target");
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let output = Command::new(rustc)
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.args(["--target", &target, "--print", "target-libdir"])
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.output()
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.expect("query Rust target library directory");
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assert!(
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output.status.success(),
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"rustc --print target-libdir failed: {}",
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String::from_utf8_lossy(&output.stderr)
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);
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let target_libdir =
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String::from_utf8(output.stdout).expect("Rust target library directory must be UTF-8");
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println!(
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"cargo:rustc-link-arg-bin=bds-cli=-Wl,-rpath,{}",
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target_libdir.trim()
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);
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}
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