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doc tools: better handle KBUILD_VERBOSE

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As reported by Jacob, there are troubles when KBUILD_VERBOSE is
set at the environment.

Fix it on both kernel-doc and sphinx-build-wrapper.

Reported-by: Jacob Keller <jacob.e.keller@intel.com>
Closes: https://lore.kernel.org/linux-doc/9367d899-53af-4d9c-9320-22fc4dbadca5@intel.com/
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Tested-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <7a99788db75630fb14828d612c0fd77c45ec1891.1774591065.git.mchehab+huawei@kernel.org>
This commit is contained in:
Mauro Carvalho Chehab 2026-03-27 06:57:48 +01:00 • committed by Jonathan Corbet
commit d642acfd59
2 changed files with 12 additions and 2 deletions
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7
tools/docs/sphinx-build-wrapper
View file

@ -238,7 +238,12 @@ class SphinxBuilder:
self.latexopts = os.environ.get("LATEXOPTS", "")
if not verbose:
verbose = bool(os.environ.get("KBUILD_VERBOSE", "") != "")
try:
verbose = bool(int(os.environ.get("KBUILD_VERBOSE", 0)))
except ValueError:
# Handles an eventual case where verbosity is not a number
# like KBUILD_VERBOSE=""
verbose = False
if verbose is not None:
self.verbose = verbose

7
tools/lib/python/kdoc/kdoc_files.py
View file

@ -238,7 +238,12 @@ class KernelFiles():
"""
if not verbose:
verbose = bool(os.environ.get("KBUILD_VERBOSE", 0))
try:
verbose = bool(int(os.environ.get("KBUILD_VERBOSE", 0)))
except ValueError:
# Handles an eventual case where verbosity is not a number
# like KBUILD_VERBOSE=""
verbose = False
if out_style is None:
out_style = OutputFormat()