Merge pull request #2319 from takluyver/py-3.12

Build & test wheels on Python 3.12

azure-pipelines.yml

@@ -27,7 +27,7 @@ jobs:
   pool:
     vmImage: ubuntu-20.04
   variables:
-    CIBW_BUILD: cp3{8,9,10,11}-manylinux_x86_64
+    CIBW_BUILD: cp3{8,9,10,11,12}-manylinux_x86_64
     CIBW_MANYLINUX_X86_64_IMAGE: ghcr.io/h5py/manylinux2014_x86_64-hdf5
     # Include less debugging info for smaller wheels (default is -g2)
     CIBW_ENVIRONMENT: "CFLAGS=-g1"
@@ -43,7 +43,7 @@ jobs:
     HDF5_VERSION: 1.14.2
     HDF5_DIR: $(HDF5_CACHE_DIR)/$(HDF5_VERSION)
     HDF5_VSVERSION: "16-64"
-    CIBW_BUILD: cp3{8,9,10,11}-win_amd64
+    CIBW_BUILD: cp3{8,9,10,11,12}-win_amd64
   steps:
     - template: ci/azure-pipelines-wheels.yml
       parameters:
@@ -60,7 +60,7 @@ jobs:
     HDF5_DIR: $(HDF5_CACHE_DIR)/$(HDF5_VERSION)
     CIBW_BUILD_VERBOSITY_MACOS: 3
     CIBW_ARCHS_MACOS: $(arch)
-    CIBW_BUILD: cp3{8,9,10,11}-macosx_*
+    CIBW_BUILD: cp3{8,9,10,11,12}-macosx_*
     CIBW_ENVIRONMENT_MACOS: LD_LIBRARY_PATH="$(HDF5_CACHE_DIR)/$(HDF5_VERSION)/lib:${LD_LIBRARY_PATH}" PKG_CONFIG_PATH="$(HDF5_CACHE_DIR)/$(HDF5_VERSION)/lib/pkgconfig:${PKG_CONFIG_PATH}"
     CIBW_REPAIR_WHEEL_COMMAND_MACOS: >
       DYLD_FALLBACK_LIBRARY_PATH=$(HDF5_CACHE_DIR)/$(HDF5_VERSION)/lib delocate-listdeps {wheel} &&
@@ -163,6 +163,10 @@ jobs:
         python.version: '3.11'
         TOXENV: py311-test-deps,py311-test-mindeps,py311-test-deps-pre
         WHL_FILE: h5py*-cp311-*manylinux2014_x86_64.whl
+      py312:
+        python.version: '3.12'
+        TOXENV: py312-test-deps,py312-test-mindeps,py312-test-deps-pre
+        WHL_FILE: h5py*-cp312-*manylinux2014_x86_64.whl
 
   steps:
     - template: ci/azure-pipelines-test-wheels.yml
@@ -238,6 +242,10 @@ jobs:
         python.version: '3.11'
         TOXENV: py311-test-deps,py311-test-mindeps,py311-test-deps-pre
         WHL_FILE: h5py*-cp311-*.whl
+      py312:
+        python.version: '3.12'
+        TOXENV: py312-test-deps,py312-test-mindeps,py312-test-deps-pre
+        WHL_FILE: h5py*-cp312-*.whl
 
   steps:
     - template: ci/azure-pipelines-test-wheels.yml
@@ -294,6 +302,10 @@ jobs:
         python.version: '3.11'
         TOXENV: py311-test-deps,py311-test-mindeps,py311-test-deps-pre
         WHL_FILE: h5py*-cp311-*.whl
+      py312:
+        python.version: '3.12'
+        TOXENV: py312-test-deps,py312-test-mindeps,py312-test-deps-pre
+        WHL_FILE: h5py*-cp312-*.whl
 
   steps:
     - template: ci/azure-pipelines-test-wheels.yml

ci/azure-pipelines-wheels.yml

@@ -34,7 +34,7 @@ steps:
 - bash: |
     set -o errexit
     python -m pip install --upgrade pip
-    pip install cibuildwheel==2.11.1
+    pip install cibuildwheel==2.16.2
   displayName: 'Install cibuildwheel'
 
 - script: env

ci/fix_paths.py

@@ -1,6 +1,6 @@
-import distutils.sysconfig
-from glob import glob
 import os
+import sysconfig
+from glob import glob
 from os.path import join as pjoin, basename
 from shutil import copy
 from sys import platform
@@ -9,8 +9,7 @@ def main():
     """
     Copy HDF5 DLLs into installed h5py package
     """
-    # This is the function Tox also uses to locate site-packages (Apr 2019)
-    sitepackagesdir = distutils.sysconfig.get_python_lib(plat_specific=True)
+    sitepackagesdir = sysconfig.get_path('platlib')
     print("site packages dir:", sitepackagesdir)
 
     hdf5_path = os.environ.get("HDF5_DIR")

tox.ini

@@ -2,7 +2,7 @@
 # We want an envlist like
 # envlist = {py36,py37,pypy3}-{test}-{deps,mindeps}-{,mpi4py}-{,pre},nightly,docs,checkreadme,pre-commit
 # but we want to skip mpi and pre by default, so this envlist is below
-envlist = {py38,py39,py310,py311,pypy3}-{test}-{deps,mindeps},nightly,docs,apidocs,checkreadme,pre-commit,rever
+envlist = {py38,py39,py310,py311,py312,pypy3}-{test}-{deps,mindeps},nightly,docs,apidocs,checkreadme,pre-commit,rever
 isolated_build = True
 
 [testenv]
@@ -15,6 +15,7 @@ deps =
     py39-deps: numpy>=1.19.3
     py310-deps: numpy>=1.21.3
     py311-deps: numpy>=1.23.2
+    py312-deps: numpy>=1.26.0
 
     mindeps: oldest-supported-numpy