From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B6287301015; Fri, 12 Sep 2025 11:46:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757677594; cv=none; b=UcPfgDT0mG45nTqswD6AxF/rwBACLr5BPGJgWHFwnN33XrLv3tTCDDJ5mDqM43xgiE5BHr6uJ+UwZbxJ6uu4w+tkQt7NBUpfsvXko34rIXeXdc4HsHrJM6trM+ho1UuuCt++iMu90R38t4QfblZITzkCcy1AlBm77vOA3Mna+LQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757677594; c=relaxed/simple; bh=ajsDjNRm0K7ntGPXQIC7TJ0zHzWLZyEObLeHZQzcXQ4=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type; b=r/yFgWyTDva0uaXLLMYZOE+6XIhmlY55fHQVQtcZsKAZ1GhHaoXIkaB80dMG+BwEL0kzOF6t/3tBD/4xNTAK6Wh4BiXw7xBgnzJILA7cfeOGfJgyw5X4hZjBCwSC6g/t6mi3e4oLrwTf/HU6E2RGhsrAfq3YOTMvuhZnDJ4kvIw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Y7O3OL3V; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Y7O3OL3V" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5D0F8C4CEF9; Fri, 12 Sep 2025 11:46:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1757677594; bh=ajsDjNRm0K7ntGPXQIC7TJ0zHzWLZyEObLeHZQzcXQ4=; h=From:To:Cc:Subject:Date:From; b=Y7O3OL3VjW/em3TnrVnwa4aQRbe/NQdmkzqSBcDPIZUsmCajH+P9uuhP/ygHC1b9b 3dY3ewGYY+po0T/92pEfeUfNnWERiivzppyPI5zqUCk2hth4TuYT21mOz708zsYa7j aZhMwm0j92BoUYa46NGffpxaoOvgqa4lUab+kqoZ1MfcCECn6W0PhJkFVjt+BpNJtF AAjQvOXgNhHePbgzID90g1HtiL83D6Iym3rr+n/8oZXTJiIYTHZHm64zwDW2Sv8KM1 Lff3M6uFxHkU1DW+czzi30yWwcGctQixDqh3U8FQ5hz1RgQWSxAQkI9NIMMhrfKzos 3JreTEaErOTdA== Received: from mchehab by mail.kernel.org with local (Exim 4.98.2) (envelope-from ) id 1ux2Ea-00000008Rru-1yXa; Fri, 12 Sep 2025 13:46:32 +0200 From: Mauro Carvalho Chehab To: Linux Doc Mailing List Cc: Mauro Carvalho Chehab , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, Jonathan Corbet Subject: [PATCH v5 00/18] Split sphinx call logic from docs Makefile Date: Fri, 12 Sep 2025 13:46:07 +0200 Message-ID: X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Sender: Mauro Carvalho Chehab Hi Jon, This series does a major cleanup at docs Makefile by moving the actual doc build logic to a helper script (scripts/sphinx-build-wrapper). Such script was written in a way that it can be called either directly or via a makefile. When running via makefile, it will use GNU jobserver to ensure that, when sphinx-build is called, the number of jobs will match at most what it is specified by the "-j" parameter. The first 3 patches do a cleanup at scripts/jobserver-exec and moves the actual code to a library. Such library is used by both the jobserver-exec command line and by sphinx-build-wrappper. The change also gets rid of parallel-wrapper.sh, whose functions are now part of the wrapper code. --- v5: - merged comments with the script; - placed n_jobs on a separate function; - nitpick: dropped a for loop used instead of list append. v4: - updated references for sphinx-pre-install after its rename; - added some extra patches to add more options to python_version, allowing it to bail out and suggest alternatives; - added a patch at the end to explicitly break doc builds when python3 points to python3.6 or older. v3: - rebased on the top of docs-next; - added two patches to build man files that were on a separate patch series. v2: - there's no generic exception handler anymore; - it moves sphinx-pre-install to tools/docs; - the logic which ensures a minimal Python version got moved to a library, which is now used by both pre-install and wrapper; - The first wrapper (05/13) doesn't contain comments (except for shebang and SPDX). The goal is to help showing the size increase when moving from Makefile to Python. Some file increase is unavoidable, as Makefile is more compact: no includes, multple statements per line, no argparse, etc; - The second patch adds docstrings and comments. It has almost the same size of the code itself; - I moved the venv logic to a third wrapper patch; - I fixed an issue at the paraller build logic; - There are no generic except blocks anymore. Mauro Carvalho Chehab (18): scripts/jobserver-exec: move the code to a class scripts/jobserver-exec: move its class to the lib directory scripts/jobserver-exec: add a help message scripts: sphinx-pre-install: move it to tools/docs tools/docs: python_version: move version check from sphinx-pre-install tools/docs: python_version: drop a debug print tools/docs: python_version: allow check for alternatives and bail out tools/docs: sphinx-build-wrapper: add a wrapper for sphinx-build tools/docs: sphinx-build-wrapper: add support to run inside venv docs: parallel-wrapper.sh: remove script docs: Makefile: document latex/PDF PAPER= parameter tools/docs: sphinx-build-wrapper: add an argument for LaTeX interactive mode tools/docs,scripts: sphinx-*: prevent sphinx-build crashes tools/docs: sphinx-build-wrapper: allow building PDF files in parallel docs: add support to build manpages from kerneldoc output tools: kernel-doc: add a see also section at man pages scripts: kdoc_parser.py: warn about Python version only once tools/docs: sphinx-* break documentation bulds on openSUSE Documentation/Makefile | 136 +--- Documentation/doc-guide/kernel-doc.rst | 29 +- Documentation/doc-guide/sphinx.rst | 4 +- Documentation/sphinx/kerneldoc-preamble.sty | 2 +- Documentation/sphinx/parallel-wrapper.sh | 33 - .../translations/it_IT/doc-guide/sphinx.rst | 4 +- .../translations/zh_CN/doc-guide/sphinx.rst | 4 +- Documentation/translations/zh_CN/how-to.rst | 2 +- MAINTAINERS | 3 +- Makefile | 2 +- scripts/jobserver-exec | 88 +- scripts/lib/jobserver.py | 149 ++++ scripts/lib/kdoc/kdoc_files.py | 5 +- scripts/lib/kdoc/kdoc_output.py | 84 +- scripts/lib/kdoc/kdoc_parser.py | 7 +- scripts/split-man.pl | 28 - tools/docs/lib/python_version.py | 178 ++++ tools/docs/sphinx-build-wrapper | 770 ++++++++++++++++++ {scripts => tools/docs}/sphinx-pre-install | 135 +-- 19 files changed, 1296 insertions(+), 367 deletions(-) delete mode 100644 Documentation/sphinx/parallel-wrapper.sh create mode 100755 scripts/lib/jobserver.py delete mode 100755 scripts/split-man.pl create mode 100644 tools/docs/lib/python_version.py create mode 100755 tools/docs/sphinx-build-wrapper rename {scripts => tools/docs}/sphinx-pre-install (93%) -- 2.51.0