Reject -i python when cross compiling (#1891)

PyO3 · Dec 19, 2023 · 1d7ad9d · 1d7ad9d
1 parent b304092
commit 1d7ad9d
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/src/build_options.rs b/src/build_options.rs
@@ -316,6 +316,16 @@ impl BuildOptions {
                         }
                         interpreters =
                             find_interpreter_in_sysconfig(interpreter, target, requires_python)?;
+                        if interpreters.is_empty() {
+                            bail!(
+                                "Couldn't find any python interpreters from '{}'. Please check that both major and minor python version have been specified in -i/--interpreter.",
+                                interpreter
+                                    .iter()
+                                    .map(|p| p.display().to_string())
+                                    .collect::<Vec<_>>()
+                                    .join(", ")
+                            );
+                        }
                     }
                 } else if binding_name.starts_with("pyo3") {
                     // Only pyo3/pyo3-ffi bindings supports bundled sysconfig interpreters