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catch stdout(others) and stderr(windows) output

This commit is contained in:
namuyan 2019-10-12 13:13:28 +09:00
parent 5d19b9124a
commit 4b1c48831a
1 changed files with 2 additions and 2 deletions
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4
build.rs
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@ -29,9 +29,9 @@ lazy_static! {
.iter()
.map(|bin| (bin, Command::new(bin).arg("--version").output()))
.filter(|(_, r)| r.is_ok())
.map(|(bin, r)| (bin, r.unwrap().stderr))
.map(|(bin, r)| (bin, r.unwrap()))
// begin with `Python 3.X.X :: additional info`
.find(|(_, r)| r.starts_with(b"Python 3"))
.find(|(_, r)| r.stdout.starts_with(b"Python 3") || r.stderr.starts_with(b"Python 3"))
.map(|(bin, _)| bin)
.expect("Python 3.x interpreter not found")
};