misc(cmake): specify current interpreter as Python3_EXECUTABLE in setup.py

Author: mfuntowicz

build2cmake/src/templates/cuda/setup.py

@@ -39,12 +39,12 @@ def build_extension(self, ext: CMakeExtension) -> None:
 
         cmake_generator = os.environ.get("CMAKE_GENERATOR", "")
 
-        # Set Python_EXECUTABLE instead if you use PYBIND11_FINDPYTHON
+        # Set Python3_EXECUTABLE instead if you use PYBIND11_FINDPYTHON
         # EXAMPLE_VERSION_INFO shows you how to pass a value into the C++ code
         # from Python.
         cmake_args = [
             f"-DCMAKE_LIBRARY_OUTPUT_DIRECTORY={extdir}{os.sep}",
-            f"-DPython_EXECUTABLE={sys.executable}",
+            f"-DPython3_EXECUTABLE={sys.executable}",
             f"-DCMAKE_BUILD_TYPE={cfg}",  # not used on MSVC, but no harm
         ]
         build_args = []

build2cmake/src/templates/metal/setup.py

@@ -39,12 +39,12 @@ def build_extension(self, ext: CMakeExtension) -> None:
 
         cmake_generator = os.environ.get("CMAKE_GENERATOR", "")
 
-        # Set Python_EXECUTABLE instead if you use PYBIND11_FINDPYTHON
+        # Set Python3_EXECUTABLE instead if you use PYBIND11_FINDPYTHON
         # EXAMPLE_VERSION_INFO shows you how to pass a value into the C++ code
         # from Python.
         cmake_args = [
             f"-DCMAKE_LIBRARY_OUTPUT_DIRECTORY={extdir}{os.sep}",
-            f"-DPython_EXECUTABLE={sys.executable}",
+            f"-DPython3_EXECUTABLE={sys.executable}",
             f"-DCMAKE_BUILD_TYPE={cfg}",  # not used on MSVC, but no harm
         ]
         build_args = []

build2cmake/src/templates/xpu/setup.py

@@ -39,12 +39,12 @@ def build_extension(self, ext: CMakeExtension) -> None:
 
         cmake_generator = os.environ.get("CMAKE_GENERATOR", "")
 
-        # Set Python_EXECUTABLE instead if you use PYBIND11_FINDPYTHON
+        # Set Python3_EXECUTABLE instead if you use PYBIND11_FINDPYTHON
         # EXAMPLE_VERSION_INFO shows you how to pass a value into the C++ code
         # from Python.
         cmake_args = [
             f"-DCMAKE_LIBRARY_OUTPUT_DIRECTORY={extdir}{os.sep}",
-            f"-DPython_EXECUTABLE={sys.executable}",
+            f"-DPython3_EXECUTABLE={sys.executable}",
             f"-DCMAKE_BUILD_TYPE={cfg}",  # not used on MSVC, but no harm
         ]
         build_args = []