display the required version and current version in error message
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2
build.rs
2
build.rs
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@ -357,7 +357,7 @@ fn configure_from_path(expected_version: &PythonVersion) -> Result<(String, Stri
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}
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if let Some(minor) = some_minor {
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if minor < PY3_MIN_MINOR {
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return Err(format!("Python 3 min version is 3.{}", minor))
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return Err(format!("Python 3 required version is 3.{}, current version is 3.{}", PY3_MIN_MINOR, minor))
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}
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for i in 5..(minor+1) {
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println!("cargo:rustc-cfg=Py_3_{}", i);
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