From 1d7ad9da746fb252bb9c23e76c5df4a36c616c2a Mon Sep 17 00:00:00 2001
From: messense <messense@icloud.com>
Date: Tue, 19 Dec 2023 20:23:01 +0800
Subject: [PATCH] Reject `-i python` when cross compiling (#1891)

---
 src/build_options.rs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/build_options.rs b/src/build_options.rs
index dfa159c92..d05c2be84 100644
--- 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