Use pybind11 FindPython

Author: Schwaggot

.github/workflows/build.yml

@@ -58,6 +58,10 @@ jobs:
           sudo apt update
           sudo apt install -y build-essential gcc g++ cmake
 
+      - name: Set up MSVC (Windows)
+        if: matrix.os == 'windows-latest'
+        uses: ilammy/msvc-dev-cmd@v1
+
       - name: Build and install
         run: |
           pip install . pytest

CMakeLists.txt

@@ -10,6 +10,9 @@ set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 
 include(FetchContent)
 
+# Use CMake's FindPython (not pybind11's legacy compatibility mode)
+set(PYBIND11_FINDPYTHON ON)
+
 # --- Fetch pybind11 ---
 FetchContent_Declare(
     pybind11