New requirements and setup.py cleanup

Author: martaiborra

RELEASING.rst

@@ -3,10 +3,18 @@ python-blosc2 release procedure
 
 Preliminaries
 -------------
+* Make sure that the c-blosc2 submodule is updated to the latest version (or a specific version that
+will be documented in the `RELEASE_NOTES.md`)::
 
-* Make sure that the current master branch is passing the tests on Microsoft Azure.
+    cd blosc2/c-blosc2
+    git switch <desired branch or tag>
+    cd -
+    git commit -m "Update c-blosc2 sources" blosc2/c-blosc2
+    git push
+
+* Make sure that the current master branch is passing the tests in continuous integration.
 
-* Make sure that `RELEASE_NOTES.rst` and `ANNOUNCE.rst` are up to date with the latest news
+* Make sure that `RELEASE_NOTES.md` and `ANNOUNCE.rst` are up to date with the latest news
   in the release.
 
 * Check that `VERSION` file contains the correct number.
@@ -43,7 +51,7 @@ Packaging
   re-clone and re-build::
 
     cd /tmp
-    git clone --recursive git@github.com:Blosc/python-blosc2.git
+    git clone --recursive https://github.com/Blosc/python-blosc2.git
     cd python-blosc2
     python setup.py build_ext
 
@@ -52,7 +60,7 @@ Packaging
 * Make the tarball with the command::
 
     python setup.py sdist
-    pip install dist/*
+    pip install dist/blosc2-X.Y.Z.tar.gz
 
 Do a quick check that the tarball is sane.
 
@@ -88,7 +96,7 @@ Post-release actions
     cd $HOME/blosc/python-blosc2
 
 
-* Create new headers for adding new features in ``RELEASE_NOTES.rst``
+* Create new headers for adding new features in ``RELEASE_NOTES.md``
   add this place-holder:
 
   XXX version-specific blurb XXX

requirements-doc.txt

@@ -0,0 +1,3 @@
+sphinx
+pydata-sphinx-theme
+numpydoc

requirements-tests.txt

@@ -0,0 +1,2 @@
+pytest~=6.2.2
+numpy~=1.20.1

requirements.txt

@@ -1,8 +1,3 @@
-pytest~=6.2.2
-numpy~=1.20.1
 scikit-build>=0.11.1
 cython>=0.29
-cmake>=3.14.0
-sphinx
-pydata-sphinx-theme
-numpydoc
+py-cpuinfo

setup.py

@@ -9,7 +9,7 @@
 from __future__ import print_function
 
 import os
-
+from textwrap import dedent
 from skbuild import setup
 
 
@@ -20,7 +20,7 @@ def cmake_bool(cond):
 try:
     import cpuinfo
     cpu_info = cpuinfo.get_cpu_info()
-except Exception:
+except:
     # newer cpuinfo versions fail to import on unsupported architectures
     cpu_info = None
 
@@ -30,25 +30,50 @@ def cmake_bool(cond):
 # Create the version.py file
 open('blosc2/version.py', 'w').write('__version__ = "%s"\n' % VERSION)
 
+classifiers = dedent("""\
+    Development Status :: 3 - Alpha
+    Intended Audience :: Developers
+    Intended Audience :: Information Technology
+    Intended Audience :: Science/Research
+    License :: OSI Approved :: BSD License
+    Programming Language :: Python
+    Topic :: Software Development :: Libraries :: Python Modules
+    Operating System :: Microsoft :: Windows
+    Operating System :: Unix
+    Programming Language :: Python :: 3
+    Programming Language :: Python :: 3.6
+    Programming Language :: Python :: 3.7
+    Programming Language :: Python :: 3.8
+    """)
 
-setup(name="blosc2",
-      setup_requires=[
-          'cython>=0.29',
-          'scikit-build',
-          'pytest>=3.4.2'
-      ],
-      cmake_args=[
-          '-DDEACTIVATE_SSE2:BOOL=%s' % cmake_bool(
-              ('DISABLE_BLOSC_SSE2' in os.environ) or (cpu_info is None) or ('sse2' not in cpu_info['flags'])),
-          '-DDEACTIVATE_AVX2:BOOL=%s' % cmake_bool(
-              ('DISABLE_BLOSC_AVX2' in os.environ) or (cpu_info is None) or ('avx2' not in cpu_info['flags'])),
-          '-DDEACTIVATE_LZ4:BOOL=%s' % cmake_bool(not int(os.environ.get('INCLUDE_LZ4', '1'))),
-          # Snappy is disabled by default
-          '-DDEACTIVATE_SNAPPY:BOOL=%s' % cmake_bool(not int(os.environ.get('INCLUDE_SNAPPY', '0'))),
-          '-DDEACTIVATE_ZLIB:BOOL=%s' % cmake_bool(not int(os.environ.get('INCLUDE_ZLIB', '1'))),
-          '-DDEACTIVATE_ZSTD:BOOL=%s' % cmake_bool(not int(os.environ.get('INCLUDE_ZSTD', '1'))),
-      ],
-      tests_require=['numpy', 'psutil'],
-      packages=['blosc2'],
-      package_dir={'blosc2': 'blosc2'},
-      )
+setup(
+    name="blosc2",
+    version=VERSION,
+    description='Python wrapper for the C-Blosc2 library.',
+    long_description=None,
+    classifiers=[c for c in classifiers.split("\n") if c],
+    author='Blosc Development Team',
+    author_email='[email protected]',
+    maintainer='Blosc Development Team',
+    maintainer_email='[email protected]',
+    url='https://github.com/Blosc/cat4py',
+    license='https://opensource.org/licenses/BSD-3-Clause',
+    platforms=['any'],
+    setup_requires=[
+        'cython>=0.29',
+        'scikit-build',
+        'py-cpuinfo'
+    ],
+    cmake_args=[
+        '-DDEACTIVATE_SSE2:BOOL=%s' % cmake_bool(
+          ('DISABLE_BLOSC_SSE2' in os.environ) or (cpu_info is None) or ('sse2' not in cpu_info['flags'])),
+        '-DDEACTIVATE_AVX2:BOOL=%s' % cmake_bool(
+          ('DISABLE_BLOSC_AVX2' in os.environ) or (cpu_info is None) or ('avx2' not in cpu_info['flags'])),
+        '-DDEACTIVATE_LZ4:BOOL=%s' % cmake_bool(not int(os.environ.get('INCLUDE_LZ4', '1'))),
+        '-DDEACTIVATE_ZLIB:BOOL=%s' % cmake_bool(not int(os.environ.get('INCLUDE_ZLIB', '1'))),
+        '-DDEACTIVATE_ZSTD:BOOL=%s' % cmake_bool(not int(os.environ.get('INCLUDE_ZSTD', '1'))),
+    ],
+    tests_require=['numpy', 'psutil'],
+    packages=['blosc2'],
+    package_dir={'blosc2': 'blosc2'},
+)