Attempt 3.

.github/workflows/deploy.yml

@@ -11,7 +11,7 @@ jobs:
 
       - name: Install
         # Install libraries and Python packages we need
-        run: python3 -m pip install twine
+        run: python3 -m pip install -U twine
 
       - name: Deploy
         run: bash tools/build/deploy_linux.sh

pydip/setup/setup.py.in

@@ -40,6 +40,7 @@ setup_kwargs = dict(
     author="Cris Luengo and others",
     author_email="[email protected]",
     license='Apache',
+    license_files=[],  # Leaving this empty makes it so that there's no license-file entry in the METADATA file, which causes twine to balk.
     classifiers=[
         "Development Status :: 4 - Beta",
         "License :: OSI Approved :: Apache Software License",
@@ -61,7 +62,7 @@ setup_kwargs = dict(
     ext_modules=[Extension('diplib.PyDIP_bin', [])],
     package_data={'diplib': libraries},
     entry_points={'gui_scripts': ['dipview = diplib.dipview:main']},
-    python_requires='>=3.8'
+    python_requires='>=3.8',
 )
 
 name = os.path.join("$<TARGET_FILE_DIR:PyDIP_bin>", "staging", "dist", wheel_name(**setup_kwargs))

tools/build/manylinux.sh

@@ -3,8 +3,8 @@
 
 # Setup
 yum -y install freeglut-devel java-1.8.0-openjdk-devel.x86_64
-/opt/python/cp39-cp39/bin/python -m pip install cmake auditwheel
-CMAKE=/opt/python/cp39-cp39/lib/python3.9/site-packages/cmake/data/bin/cmake
+/opt/python/cp312-cp312/bin/python -m pip install cmake auditwheel
+CMAKE=/opt/python/cp312-cp312/lib/python3.12/site-packages/cmake/data/bin/cmake
 BUILD_THREADS=4
 PYTHON_VERSIONS=(3.12 3.13)
 EXCLUDES=(libjvm.so libOpenGL.so.0 libGLX.so.0 libGLdispatch.so.0)