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scripts: test_doc_build.py: better adjust to python version

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Very old versions of Sphinx require older versions of python.
The original script assumes that a python3.9 exec exists,
but this may not be the case.

Relax python requirements.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/32cb41c543293bbbab5fcb15f8a0aefac040e3a9.1750571906.git.mchehab+huawei@kernel.org
This commit is contained in:
Mauro Carvalho Chehab 2025-06-22 08:02:35 +02:00 committed by Jonathan Corbet
parent fb1e8d1265
commit 3fa60d2811
1 changed files with 18 additions and 5 deletions
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23
scripts/test_doc_build.py
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@ -12,15 +12,28 @@ and optionally test the build.
import argparse
import asyncio
import os.path
import shutil
import sys
import time
import subprocess
# Minimal python version supported by the building system
MINIMAL_PYTHON_VERSION = "python3.9"
# Minimal python version supported by the building system.
# Starting from 8.0.2, Python 3.9 becomes too old
PYTHON_VER_CHANGES = {(8, 0, 2): "python3"}
PYTHON = os.path.basename(sys.executable)
min_python_bin = None
for i in range(9, 13):
p = f"python3.{i}"
if shutil.which(p):
min_python_bin = p
break
if not min_python_bin:
min_python_bin = PYTHON
# Starting from 8.0, Python 3.9 is not supported anymore.
PYTHON_VER_CHANGES = {(8, 0, 2): PYTHON}
# Sphinx versions to be installed and their incremental requirements
SPHINX_REQUIREMENTS = {
@ -290,7 +303,7 @@ class SphinxVenv:
args.verbose = True
cur_requirements = {}
python_bin = MINIMAL_PYTHON_VERSION
python_bin = min_python_bin
for cur_ver, new_reqs in SPHINX_REQUIREMENTS.items():
cur_requirements.update(new_reqs)