From: Kefu Chai <tchaikov@gmail.com>
Date: Sun, 27 Jul 2025 08:02:51 +0000 (+0800)
Subject: pybind: replace deprecated license classifiers with SPDX expression
X-Git-Tag: v21.0.0~256^2~112^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=176d1882041ba40bf53b542470c3ebdb374f4e69;p=ceph.git

pybind: replace deprecated license classifiers with SPDX expression

Replace the deprecated "License :: OSI Approved :: GNU Lesser General
Public License v2 or later (LGPLv2+)" classifier with the SPDX license
expression "LGPL-2.0-or-later" in the license field.

Recent setuptools versions warn that license classifiers are deprecated
in favor of SPDX expressions in the license field. This change eliminates
the deprecation warning while maintaining the same licensing terms.

References:
- https://setuptools.pypa.io/en/stable/history.html#v77-0-0
- https://packaging.python.org/en/latest/guides/writing-pyproject-toml/#license
- https://spdx.org/licenses/LGPL-2.0-or-later.html

The warning looked like:
```
[1/1] Generating ../../../lib/cython_modules/lib.3/rados.cpython-313-x86_64-linux-gnu.so
/usr/lib/python3.13/site-packages/setuptools/dist.py:759: SetuptoolsDeprecationWarning: License classifiers are deprecated.
!!

        ********************************************************************************
        Please consider removing the following classifiers in favor of a SPDX license expression:

        License :: OSI Approved :: GNU Lesser General Public License v2 or later (LGPLv2+)

        See https://packaging.python.org/en/latest/guides/writing-pyproject-toml/#license for details.
        ********************************************************************************

!!
  self._finalize_license_expression()
```

Signed-off-by: Kefu Chai <tchaikov@gmail.com>
---

diff --git a/src/pybind/rados/setup.py b/src/pybind/rados/setup.py
index c26d2faab510..c0aa1aa73347 100755
--- a/src/pybind/rados/setup.py
+++ b/src/pybind/rados/setup.py
@@ -185,7 +185,7 @@ setup(
         "the distributed object store using a simple file-like interface."
     ),
     url='https://github.com/ceph/ceph/tree/master/src/pybind/rados',
-    license='LGPLv2+',
+    license='LGPL-2.0-or-later',
     platforms='Linux',
     ext_modules=cythonize(
         [
@@ -203,7 +203,6 @@ setup(
     classifiers=[
         'Intended Audience :: Developers',
         'Intended Audience :: System Administrators',
-        'License :: OSI Approved :: GNU Lesser General Public License v2 or later (LGPLv2+)',
         'Operating System :: POSIX :: Linux',
         'Programming Language :: Cython',
         'Programming Language :: Python :: 3'
diff --git a/src/pybind/rbd/setup.py b/src/pybind/rbd/setup.py
index e7671dbb3297..c59c4e8f789e 100755
--- a/src/pybind/rbd/setup.py
+++ b/src/pybind/rbd/setup.py
@@ -205,7 +205,7 @@ setup(
         "of the objects the image is striped over must be a power of two."
     ),
     url='https://github.com/ceph/ceph/tree/master/src/pybind/rbd',
-    license='LGPLv2+',
+    license='LGPL-2.0-or-later',
     platforms='Linux',
     ext_modules=cythonize(
         [
@@ -222,7 +222,6 @@ setup(
     classifiers=[
         'Intended Audience :: Developers',
         'Intended Audience :: System Administrators',
-        'License :: OSI Approved :: GNU Lesser General Public License v2 or later (LGPLv2+)',
         'Operating System :: POSIX :: Linux',
         'Programming Language :: Cython',
         'Programming Language :: Python :: 3'
diff --git a/src/pybind/rgw/setup.py b/src/pybind/rgw/setup.py
index 213de782955f..f48e8550c0b2 100755
--- a/src/pybind/rgw/setup.py
+++ b/src/pybind/rgw/setup.py
@@ -193,7 +193,7 @@ setup(
         "and file operations."
     ),
     url='https://github.com/ceph/ceph/tree/master/src/pybind/rgw',
-    license='LGPLv2+',
+    license='LGPL-2.0-or-later',
     platforms='Linux',
     ext_modules=cythonize(
         [
@@ -210,7 +210,6 @@ setup(
     classifiers=[
         'Intended Audience :: Developers',
         'Intended Audience :: System Administrators',
-        'License :: OSI Approved :: GNU Lesser General Public License v2 or later (LGPLv2+)',
         'Operating System :: POSIX :: Linux',
         'Programming Language :: Cython',
         'Programming Language :: Python :: 3',