From aa7634bc492e06bfedb30550ab86f5d4979f0979 Mon Sep 17 00:00:00 2001
From: Neclow <neilclow24@gmail.com>
Date: Thu, 16 Apr 2026 11:45:36 +0000
Subject: [PATCH] fix(ci): add PyO3 generate-import-lib for Windows builds

The Windows CI job fails because maturin-action encounters the
WindowsApps python3.exe alias (EACCES) and cannot find a usable
interpreter. Enabling PyO3's generate-import-lib feature generates
the Windows import library at build time without needing a Python
interpreter, eliminating the root cause.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 Cargo.lock              | 32 ++++++++++++++++++++++++++++++++
 py-phylo2vec/Cargo.toml |  3 ++-
 2 files changed, 34 insertions(+), 1 deletion(-)

diff --git a/Cargo.lock b/Cargo.lock
index f5278c18..af2d8651 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -68,6 +68,16 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "37b2a672a2cb129a2e41c10b1224bb368f9f37a2b16b612598138befd7b37eb5"
 
+[[package]]
+name = "cc"
+version = "1.2.60"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "43c5703da9466b66a946814e1adf53ea2c90f10063b86290cc9eb67ce3478a20"
+dependencies = [
+ "find-msvc-tools",
+ "shlex",
+]
+
 [[package]]
 name = "cfg-if"
 version = "1.0.0"
@@ -238,6 +248,12 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "find-msvc-tools"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5baebc0774151f905a1a2cc41989300b1e6fbb29aff0ceffa1064fdd3088d582"
+
 [[package]]
 name = "futures"
 version = "0.3.31"
@@ -674,6 +690,7 @@ version = "0.27.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b455933107de8642b4487ed26d912c2d899dec6114884214a0b3bb3be9261ea6"
 dependencies = [
+ "python3-dll-a",
  "target-lexicon",
 ]
 
@@ -712,6 +729,15 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "python3-dll-a"
+version = "0.2.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d80ba7540edb18890d444c5aa8e1f1f99b1bdf26fb26ae383135325f4a36042b"
+dependencies = [
+ "cc",
+]
+
 [[package]]
 name = "quote"
 version = "1.0.37"
@@ -924,6 +950,12 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "shlex"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
+
 [[package]]
 name = "slab"
 version = "0.4.9"
diff --git a/py-phylo2vec/Cargo.toml b/py-phylo2vec/Cargo.toml
index d3a296ab..efdc039b 100644
--- a/py-phylo2vec/Cargo.toml
+++ b/py-phylo2vec/Cargo.toml
@@ -25,7 +25,8 @@ pyo3 = { version = "0.27.2", features = [
     "abi3-py312",
     "abi3-py311",
     "abi3-py310",
-    "extension-module"
+    "extension-module",
+    "generate-import-lib",
 ] }
 phylo2vec = { workspace = true }
 numpy = "0.27.0"