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Code Issues Releases Activity

print more compiler version info in CI

This commit is contained in:
Jack O'Connor 2020-05-13 18:45:39 -04:00
parent c5c07bb337
commit 11edfb76f3
1 changed files with 20 additions and 5 deletions
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25
tools/compiler_version/src/main.rs
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@ -1,12 +1,27 @@
fn main() {
// Set in build.rs.
let compiler_path = env!("COMPILER_PATH");
use std::process::Command;
let mut compiler_command = std::process::Command::new(compiler_path);
fn main() {
// Print the rustc version.
Command::new(env!("CARGO"))
.args(&["rustc", "--quiet", "--", "--version"])
.status()
.unwrap();
println!();
// Print the Cargo version.
Command::new(env!("CARGO"))
.args(&["--version"])
.status()
.unwrap();
println!();
// Print the C compiler version. This relies on C compiler detection done
// in build.rs, which sets the COMPILER_PATH variable.
let compiler_path = env!("COMPILER_PATH");
let mut compiler_command = Command::new(compiler_path);
// Use the --version flag on everything other than MSVC.
if !cfg!(target_env = "msvc") {
compiler_command.arg("--version");
}
// Run the compiler to print its version. Ignore the exit status.
let _ = compiler_command.status().unwrap();
}