[CMAKE] Look for `Development.Module` instead of `Development` (#129669)
Based on the [cmake issue](https://gitlab.kitware.com/cmake/cmake/-/issues/23716) and [manylinux issue](https://github.com/pypa/manylinux/issues/1347), when building a python module, it should find the `Development.Module` module, not `Development`, which includes `Development.Module` and `Development.Embed`, and will expect the shared python library only. After this PR and before #124613, pytorch could be built with a static libpython (e.g. in manylinux).
Pull Request resolved: https://github.com/pytorch/pytorch/pull/129669
Approved by: https://github.com/malfet
diff --git a/cmake/Dependencies.cmake b/cmake/Dependencies.cmake
index d94832a..844ff9b 100644
--- a/cmake/Dependencies.cmake
+++ b/cmake/Dependencies.cmake
@@ -848,7 +848,7 @@
endif()
if(BUILD_PYTHON)
- set(PYTHON_COMPONENTS Development)
+ set(PYTHON_COMPONENTS Development.Module)
if(USE_NUMPY)
list(APPEND PYTHON_COMPONENTS NumPy)
endif()
@@ -868,7 +868,7 @@
# ---[ Python + Numpy
if(BUILD_PYTHON)
- if(Python_Development_FOUND)
+ if(Python_Development.Module_FOUND)
if(USE_NUMPY)
if(NOT Python_NumPy_FOUND)
message(WARNING "NumPy could not be found. Not building with NumPy. Suppress this warning with -DUSE_NUMPY=OFF")
