wip

.github/workflows/build.yml

@@ -21,8 +21,8 @@ jobs:
       - uses: actions/setup-python@v3
         with:
           python-version: "3.x"
-      - name: Apply patch
-        run: cd faiss && git apply ../patch/faiss-rename-swigfaiss.patch && cd ..
+      - name: Apply patches
+        run: (cd faiss && git apply ../patch/faiss-rename-swigfaiss.patch && git apply ../py312-use-packaging.patch)
       - name: install build
         run: pip install build
       - name: Build sdist

patch/py312-use-packaging.patch

@@ -0,0 +1,21 @@
+diff --git a/faiss/python/loader.py b/faiss/python/loader.py
+--- a/faiss/python/loader.py
++++ b/faiss/python/loader.py
+@@ -3,7 +3,7 @@
+ # This source code is licensed under the MIT license found in the
+ # LICENSE file in the root directory of this source tree.
+
+-from distutils.version import LooseVersion
++from packaging.version import Version
+ import platform
+ import subprocess
+ import logging
+@@ -25,7 +25,7 @@
+     {"NEON", "ASIMD", ...}
+     """
+     import numpy
+-    if LooseVersion(numpy.__version__) >= "1.19":
++    if Version(numpy.__version__) >= "1.19":
+         # use private API as next-best thing until numpy/numpy#18058 is solved
+         from numpy.core._multiarray_umath import __cpu_features__
+         # __cpu_features__ is a dictionary with CPU features