Commit Graph

9306 Commits

Author SHA1 Message Date
Jonathan Corbet
999a642d7e docs: kdoc: remove some dead code in dump_typedef()
The regex in this block of code makes no sense, and a quick test shows that
it never matches anything; simply delete the code.

No output changes.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2025-09-18 10:19:53 -06:00
Jonathan Corbet
3dff54410e docs: kdoc: final dump_function() cleanups
Add some more comments to dump_function(), add some comments, and trim out
an unneeded duplicate output_declaration() call.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2025-09-18 10:19:53 -06:00
Jonathan Corbet
370f430527 docs: kdoc: consolidate some of the macro-processing logic
The logic to handle macros is split in dump_function(); bring it all
together into a single place and add a comment saying what's going on.
Remove the unneeded is_define_proto variable, and tighten up the code
a bit.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2025-09-18 10:19:53 -06:00
Jonathan Corbet
ff1f2af341 docs: kdoc: Simplify the dump_function() prototype regexes
The regexes for the parsing of function prototypes were more complicated
than they needed to be and difficult to understand -- at least, I spent a
fair amount of time bashing my head against them.  Simplify them, and add
some documentation comments as well.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2025-09-18 10:19:53 -06:00
Jonathan Corbet
08b5228cf4 docs: kdoc: remove a useless empty capture group
The is_define_proto case in dump_function() uses a regex with an empty
capture group - () - that has no use; just take it out.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2025-09-18 10:19:53 -06:00
Jonathan Corbet
fee63c8f10 docs: kdoc: remove a couple of spurious regex characters
The "name" regex in dump_function() includes both the tilde and colon
characters, but neither has any place in function prototypes.  Remove the
characters, after which the regex simplifies to "\w+"

No output changes.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2025-09-18 10:19:53 -06:00
Jonathan Corbet
a2752f8c63 doc: kdoc: unify transform handling
Both functions and structs are passed through a set of regex-based
transforms, but the two were structured differently, despite being the same
thing.  Create a utility function to apply transformations and use it in
both cases.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2025-09-18 10:19:53 -06:00
Jonathan Corbet
4c232a81b0 docs: kdoc: move the function transform patterns out of dump_function()
Move these definitions to file level, where they are executed once, and
don't clutter the function itself.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2025-09-18 10:19:53 -06:00
Jonathan Corbet
f853e83006 docs: kdoc: remove a single-use variable
struct_attribute is only used once, so just put its value there directly
and drop the name.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2025-09-18 10:19:53 -06:00
Jonathan Corbet
e214cca38f docs: kdoc: tighten up the push_parameter() no-type case
The handling of untyped parameters involved a number of redundant tests;
restructure the code to remove them and be more compact.

No output changes.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2025-09-18 10:19:53 -06:00
Jonathan Corbet
8b00d6fe96 docs: kdoc: trim __cacheline_group_* with the other annotations
The special case for __cacheline_group_begin/end() can be handled by just
adding another pattern to the struct_prefixes, eliminating the need for a
special case in push_parameter().

One change is that these annotations no longer appear in the rendered
output, just like all the other annotations that we clean out.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2025-09-18 10:19:53 -06:00
Mauro Carvalho Chehab
8a298579cd scripts: sphinx-build-wrapper: get rid of uapi/media Makefile
Now that kernel-include directive supports parsing data
structs directly, we can finally get rid of the horrible hack
we added to support parsing media uAPI symbols.

As a side effect, Documentation/output doesn't have anymore
media auto-generated .rst files on it.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/5dbb257a4b283697271c9c7b8f4713857e8191c8.1755872208.git.mchehab+huawei@kernel.org
2025-08-29 15:54:43 -06:00
Mauro Carvalho Chehab
c6e2391285 scripts/sphinx-pre-install: fix Archlinux PDF dependencies
There are some missing packages causing PDF build to fail on
Archlinux and add latexmk (from texlive-binextra package).

Yet, at least today, PDF builds are failing on a very late
stage, when trying to run xdvipdfmx:

	$ xdvipdfmx -E -o "peci.pdf"  "peci.xdv"
	xdvipdfmx:fatal: Unrecognized paper format: # Simply write the paper name. See man 1 paper and "paper --no-size --all" for possible values

Despite its message, even using a very simple document like:

        \def\sphinxdocclass{report}
	\documentclass[a4paper,11pt,english]{sphinxmanual}
	\begin{document}
	Test
	\end{document}

or even:

	\def\sphinxdocclass{report}
	\documentclass{sphinxmanual}
	\begin{document}
	Test
	\end{document}

Is causing xdvipdfmx to complain about geometry. As Archlinux is
a rolling release distro, maybe I got it on a bad day. So, let's
fix it in the hope that soon enough someone would fix the issues
there.

Such broken scenario happens with those packages installed:

texlive-basic 2025.2-1
texlive-bin 2025.2-1
texlive-binextra 2025.2-1
texlive-fontsrecommended 2025.2-1
texlive-langchinese 2025.2-1
texlive-langcjk 2025.2-1
texlive-latex 2025.2-1
texlive-latexextra 2025.2-1
texlive-latexrecommended 2025.2-1
texlive-pictures 2025.2-1
texlive-xetex 2025.2-1
python-docutils 1:0.21.2-3
python-sphinx 8.2.3-1
python-sphinx-alabaster-theme 1.0.0-4
python-sphinxcontrib-applehelp 2.0.0-3
python-sphinxcontrib-devhelp 2.0.0-4
python-sphinxcontrib-htmlhelp 2.1.0-3
python-sphinxcontrib-jsmath 1.0.1-19
python-sphinxcontrib-qthelp 2.0.0-3
python-sphinxcontrib-serializinghtml 2.0.0-3

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/574d902f7691861e18339217f42409850ee58791.1755763127.git.mchehab+huawei@kernel.org
2025-08-21 14:08:53 -06:00
Mauro Carvalho Chehab
4509d36cee scripts: sphinx-pre-install: fix PDF dependencies for gentoo
Package fonts are wrong. Fix it. With that, most PDF files
now builds.

  PDF docs:
  ---------
      PASSED: dev-tools: pdf/dev-tools.pdf
      PASSED: tools: pdf/tools.pdf
      PASSED: filesystems: pdf/filesystems.pdf
      PASSED: w1: pdf/w1.pdf
      PASSED: maintainer: pdf/maintainer.pdf
      PASSED: process: pdf/process.pdf
      PASSED: isdn: pdf/isdn.pdf
      PASSED: fault-injection: pdf/fault-injection.pdf
      PASSED: iio: pdf/iio.pdf
      PASSED: scheduler: pdf/scheduler.pdf
      PASSED: staging: pdf/staging.pdf
      PASSED: fpga: pdf/fpga.pdf
      PASSED: power: pdf/power.pdf
      PASSED: leds: pdf/leds.pdf
      PASSED: edac: pdf/edac.pdf
      PASSED: PCI: pdf/PCI.pdf
      PASSED: firmware-guide: pdf/firmware-guide.pdf
      PASSED: cpu-freq: pdf/cpu-freq.pdf
      PASSED: mhi: pdf/mhi.pdf
      PASSED: wmi: pdf/wmi.pdf
      PASSED: timers: pdf/timers.pdf
      PASSED: accel: pdf/accel.pdf
      PASSED: hid: pdf/hid.pdf
      FAILED: userspace-api: Build failed (FAILED)
      PASSED: spi: pdf/spi.pdf
      PASSED: networking: pdf/networking.pdf
      PASSED: virt: pdf/virt.pdf
      PASSED: nvme: pdf/nvme.pdf
      FAILED: translations: Build failed (FAILED)
      PASSED: input: pdf/input.pdf
      PASSED: tee: pdf/tee.pdf
      PASSED: doc-guide: pdf/doc-guide.pdf
      PASSED: cdrom: pdf/cdrom.pdf
      FAILED: gpu: Build failed (FAILED)
      FAILED: i2c: Build failed (FAILED)
      FAILED: RCU: Build failed (FAILED)
      PASSED: watchdog: pdf/watchdog.pdf
      PASSED: usb: pdf/usb.pdf
      PASSED: rust: pdf/rust.pdf
      PASSED: crypto: pdf/crypto.pdf
      PASSED: kbuild: pdf/kbuild.pdf
      PASSED: livepatch: pdf/livepatch.pdf
      PASSED: mm: pdf/mm.pdf
      PASSED: locking: pdf/locking.pdf
      PASSED: infiniband: pdf/infiniband.pdf
      PASSED: driver-api: pdf/driver-api.pdf
      PASSED: bpf: pdf/bpf.pdf
      PASSED: devicetree: pdf/devicetree.pdf
      PASSED: block: pdf/block.pdf
      PASSED: target: pdf/target.pdf
      FAILED: arch: Build failed (FAILED)
      PASSED: pcmcia: pdf/pcmcia.pdf
      PASSED: scsi: pdf/scsi.pdf
      PASSED: netlabel: pdf/netlabel.pdf
      PASSED: sound: pdf/sound.pdf
      PASSED: security: pdf/security.pdf
      PASSED: accounting: pdf/accounting.pdf
      PASSED: admin-guide: pdf/admin-guide.pdf
      FAILED: core-api: Build failed (FAILED)
      PASSED: fb: pdf/fb.pdf
      PASSED: peci: pdf/peci.pdf
      PASSED: trace: pdf/trace.pdf
      PASSED: misc-devices: pdf/misc-devices.pdf
      PASSED: kernel-hacking: pdf/kernel-hacking.pdf
      PASSED: hwmon: pdf/hwmon.pdf

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/1ccbac9fd1f4e598dda82e775b64768ec3696248.1755763127.git.mchehab+huawei@kernel.org
2025-08-21 14:08:53 -06:00
Mauro Carvalho Chehab
c71c5d6dcb scripts: sphinx-pre-install: fix pdf dependencies for Mageia 9
On Mageia 9, two packages are missing. Add them.

With that, all PDF packages now build:

Mageia 9:
---------
    PASSED: OS detection: Mageia 9
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx Sphinx 8.1.3
    PASSED: Sphinx package: Sphinx Sphinx 6.1.3
    PASSED: Clean documentation: Build time: 0:00, return code: 0
    PASSED: Build HTML documentation: Build time: 5:17, return code: 0
    PASSED: Build PDF documentation: Build time: 14:28, return code: 0

  PDF docs:
  ---------
      PASSED: dev-tools: pdf/dev-tools.pdf
      PASSED: tools: pdf/tools.pdf
      PASSED: filesystems: pdf/filesystems.pdf
      PASSED: w1: pdf/w1.pdf
      PASSED: maintainer: pdf/maintainer.pdf
      PASSED: process: pdf/process.pdf
      PASSED: isdn: pdf/isdn.pdf
      PASSED: fault-injection: pdf/fault-injection.pdf
      PASSED: iio: pdf/iio.pdf
      PASSED: scheduler: pdf/scheduler.pdf
      PASSED: staging: pdf/staging.pdf
      PASSED: fpga: pdf/fpga.pdf
      PASSED: power: pdf/power.pdf
      PASSED: leds: pdf/leds.pdf
      PASSED: edac: pdf/edac.pdf
      PASSED: PCI: pdf/PCI.pdf
      PASSED: firmware-guide: pdf/firmware-guide.pdf
      PASSED: cpu-freq: pdf/cpu-freq.pdf
      PASSED: mhi: pdf/mhi.pdf
      PASSED: wmi: pdf/wmi.pdf
      PASSED: timers: pdf/timers.pdf
      PASSED: accel: pdf/accel.pdf
      PASSED: hid: pdf/hid.pdf
      PASSED: userspace-api: pdf/userspace-api.pdf
      PASSED: spi: pdf/spi.pdf
      PASSED: networking: pdf/networking.pdf
      PASSED: virt: pdf/virt.pdf
      PASSED: nvme: pdf/nvme.pdf
      PASSED: translations: pdf/translations.pdf
      PASSED: input: pdf/input.pdf
      PASSED: tee: pdf/tee.pdf
      PASSED: doc-guide: pdf/doc-guide.pdf
      PASSED: cdrom: pdf/cdrom.pdf
      PASSED: gpu: pdf/gpu.pdf
      PASSED: i2c: pdf/i2c.pdf
      PASSED: RCU: pdf/RCU.pdf
      PASSED: watchdog: pdf/watchdog.pdf
      PASSED: usb: pdf/usb.pdf
      PASSED: rust: pdf/rust.pdf
      PASSED: crypto: pdf/crypto.pdf
      PASSED: kbuild: pdf/kbuild.pdf
      PASSED: livepatch: pdf/livepatch.pdf
      PASSED: mm: pdf/mm.pdf
      PASSED: locking: pdf/locking.pdf
      PASSED: infiniband: pdf/infiniband.pdf
      PASSED: driver-api: pdf/driver-api.pdf
      PASSED: bpf: pdf/bpf.pdf
      PASSED: devicetree: pdf/devicetree.pdf
      PASSED: block: pdf/block.pdf
      PASSED: target: pdf/target.pdf
      PASSED: arch: pdf/arch.pdf
      PASSED: pcmcia: pdf/pcmcia.pdf
      PASSED: scsi: pdf/scsi.pdf
      PASSED: netlabel: pdf/netlabel.pdf
      PASSED: sound: pdf/sound.pdf
      PASSED: security: pdf/security.pdf
      PASSED: accounting: pdf/accounting.pdf
      PASSED: admin-guide: pdf/admin-guide.pdf
      PASSED: core-api: pdf/core-api.pdf
      PASSED: fb: pdf/fb.pdf
      PASSED: peci: pdf/peci.pdf
      PASSED: trace: pdf/trace.pdf
      PASSED: misc-devices: pdf/misc-devices.pdf
      PASSED: kernel-hacking: pdf/kernel-hacking.pdf
      PASSED: hwmon: pdf/hwmon.pdf

Summary
=======
  PASSED - Mageia 9 (7 tests)

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/bd6e03c79b890ad0168493cdb4cdaf610bbc8c45.1755763127.git.mchehab+huawei@kernel.org
2025-08-21 14:08:53 -06:00
Mauro Carvalho Chehab
b51f8c12d1 scripts: sphinx-pre-install: fix dependencies for OpenMandriva
The dependeny list for OpenMandriva is wrong. Update it.

Yet, on my tests with OpenMandriva LX 4.3, the texlive packages are
broken: xelatex can't build anything there, as it lacks xelatex.sfm.

Yet, this could be a problem at the way I created the container.
Just in case, add a note about that.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/669e759ba366328e5c8d5b14a591ba45a1f58176.1755763127.git.mchehab+huawei@kernel.org
2025-08-21 14:08:53 -06:00
Mauro Carvalho Chehab
b2d5d61c13 scripts: sphinx-pre-install: fix PDF dependencies for openSuse
The dependencies are outdated: both versions need texlive-dejavu
fonts. Also, for PDF generation, python311-Sphinx-latex is
required.

With that, all PDF files are now tuilt on both:

openSUSE Leap 15.6:
-------------------
    PASSED: OS detection: openSUSE Leap 15.6
    SKIPPED (Sphinx Sphinx 7.2.6): System packages
    SKIPPED (Sphinx already installed either as venv or as native package): Sphinx on venv
    SKIPPED (Sphinx already installed either as venv or as native package): Sphinx package
    PASSED: Clean documentation: Build time: 0:00, return code: 0
    PASSED: Build HTML documentation: Build time: 5:29, return code: 0
    PASSED: Build PDF documentation: Build time: 13:45, return code: 0

openSUSE Tumbleweed:
--------------------
    PASSED: OS detection: openSUSE Tumbleweed
    SKIPPED (Sphinx Sphinx 8.2.3): System packages
    SKIPPED (Sphinx already installed either as venv or as native package): Sphinx on venv
    SKIPPED (Sphinx already installed either as venv or as native package): Sphinx package
    PASSED: Clean documentation: Build time: 0:00, return code: 0
    PASSED: Build HTML documentation: Build time: 4:33, return code: 0
    PASSED: Build PDF documentation: Build time: 13:18, return code: 0

Summary
=======
  PASSED - openSUSE Leap 15.6 (7 tests)
  PASSED - openSUSE Tumbleweed (7 tests)

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/d78457376f9dfd24cb7ac3a32895c654412715f3.1755763127.git.mchehab+huawei@kernel.org
2025-08-21 14:08:53 -06:00
Mauro Carvalho Chehab
9ff5c2f51d scripts: sphinx-pre-install: add missing gentoo pdf dependencies
There are two packages that are required to build PDF at gentoo:

	dev-texlive/texlive-latexextra
	media-fonts/lm

Place latex_dependencies on a list to make it easier to maintain
and add the missing ones.

With that, most PDF documents now build on Gentoo:

Gentoo Base System release 2.17:
--------------------------------
    PASSED: OS detection: Gentoo Base System release 2.17
    SKIPPED (Sphinx Sphinx 8.2.3): System packages
    SKIPPED (Sphinx already installed either as venv or as native package): Sphinx on venv
    SKIPPED (Sphinx already installed either as venv or as native package): Sphinx package
    PASSED: Clean documentation: Build time: 0:00, return code: 0
    PASSED: Build HTML documentation: Build time: 5:28, return code: 0
    PARTIAL: Build PDF documentation: Test failed (Build time: 9:19, return code: 2)

  PDF docs:
  ---------
      PASSED: dev-tools: pdf/dev-tools.pdf
      PASSED: tools: pdf/tools.pdf
      PASSED: filesystems: pdf/filesystems.pdf
      PASSED: w1: pdf/w1.pdf
      PASSED: maintainer: pdf/maintainer.pdf
      PASSED: process: pdf/process.pdf
      PASSED: isdn: pdf/isdn.pdf
      PASSED: fault-injection: pdf/fault-injection.pdf
      PASSED: iio: pdf/iio.pdf
      PASSED: scheduler: pdf/scheduler.pdf
      PASSED: staging: pdf/staging.pdf
      PASSED: fpga: pdf/fpga.pdf
      PASSED: power: pdf/power.pdf
      PASSED: leds: pdf/leds.pdf
      PASSED: edac: pdf/edac.pdf
      PASSED: PCI: pdf/PCI.pdf
      PASSED: firmware-guide: pdf/firmware-guide.pdf
      PASSED: cpu-freq: pdf/cpu-freq.pdf
      PASSED: mhi: pdf/mhi.pdf
      PASSED: wmi: pdf/wmi.pdf
      PASSED: timers: pdf/timers.pdf
      PASSED: accel: pdf/accel.pdf
      PASSED: hid: pdf/hid.pdf
      FAILED: userspace-api: Build failed (FAILED)
      PASSED: spi: pdf/spi.pdf
      PASSED: networking: pdf/networking.pdf
      PASSED: virt: pdf/virt.pdf
      PASSED: nvme: pdf/nvme.pdf
      FAILED: translations: Build failed (FAILED)
      PASSED: input: pdf/input.pdf
      PASSED: tee: pdf/tee.pdf
      PASSED: doc-guide: pdf/doc-guide.pdf
      PASSED: cdrom: pdf/cdrom.pdf
      FAILED: gpu: Build failed (FAILED)
      FAILED: i2c: Build failed (FAILED)
      FAILED: RCU: Build failed (FAILED)
      PASSED: watchdog: pdf/watchdog.pdf
      PASSED: usb: pdf/usb.pdf
      PASSED: rust: pdf/rust.pdf
      PASSED: crypto: pdf/crypto.pdf
      PASSED: kbuild: pdf/kbuild.pdf
      PASSED: livepatch: pdf/livepatch.pdf
      PASSED: mm: pdf/mm.pdf
      PASSED: locking: pdf/locking.pdf
      PASSED: infiniband: pdf/infiniband.pdf
      PASSED: driver-api: pdf/driver-api.pdf
      PASSED: bpf: pdf/bpf.pdf
      PASSED: devicetree: pdf/devicetree.pdf
      PASSED: block: pdf/block.pdf
      PASSED: target: pdf/target.pdf
      FAILED: arch: Build failed (FAILED)
      PASSED: pcmcia: pdf/pcmcia.pdf
      PASSED: scsi: pdf/scsi.pdf
      PASSED: netlabel: pdf/netlabel.pdf
      PASSED: sound: pdf/sound.pdf
      PASSED: security: pdf/security.pdf
      PASSED: accounting: pdf/accounting.pdf
      PASSED: admin-guide: pdf/admin-guide.pdf
      FAILED: core-api: Build failed (FAILED)
      PASSED: fb: pdf/fb.pdf
      PASSED: peci: pdf/peci.pdf
      PASSED: trace: pdf/trace.pdf
      PASSED: misc-devices: pdf/misc-devices.pdf
      PASSED: kernel-hacking: pdf/kernel-hacking.pdf
      PASSED: hwmon: pdf/hwmon.pdf

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/0ac8d6b7484aaf930917c8edde53742d425e7e8f.1755763127.git.mchehab+huawei@kernel.org
2025-08-21 14:08:53 -06:00
Mauro Carvalho Chehab
4e9a563f07 scripts: sphinx-pre-install: fix PDF build issues on Ubuntu
PDF output with current Debian-based distros require other
packages for it to work. The main one is pzdr.tfm. Without
that, \sphinxhyphen{} won't work, affecting multiple docs.

For CJK, tex-gyre is required.

Add the missing packages to the list.

After the change, all PDF files build on latest Ubuntu:

Ubuntu 25.04:
-------------
    PASSED: OS detection: Ubuntu 25.04
    SKIPPED (Sphinx Sphinx 8.1.3): System packages
    SKIPPED (Sphinx already installed either as venv or as native package): Sphinx on venv
    SKIPPED (Sphinx already installed either as venv or as native package): Sphinx package
    PASSED: Clean documentation: Build time: 0:00, return code: 0
    PASSED: Build HTML documentation: Build time: 3:28, return code: 0
    PASSED: Build PDF documentation: Build time: 11:08, return code: 0

  PDF docs:
  ---------
      PASSED: dev-tools: pdf/dev-tools.pdf
      PASSED: tools: pdf/tools.pdf
      PASSED: filesystems: pdf/filesystems.pdf
      PASSED: w1: pdf/w1.pdf
      PASSED: maintainer: pdf/maintainer.pdf
      PASSED: process: pdf/process.pdf
      PASSED: isdn: pdf/isdn.pdf
      PASSED: fault-injection: pdf/fault-injection.pdf
      PASSED: iio: pdf/iio.pdf
      PASSED: scheduler: pdf/scheduler.pdf
      PASSED: staging: pdf/staging.pdf
      PASSED: fpga: pdf/fpga.pdf
      PASSED: power: pdf/power.pdf
      PASSED: leds: pdf/leds.pdf
      PASSED: edac: pdf/edac.pdf
      PASSED: PCI: pdf/PCI.pdf
      PASSED: firmware-guide: pdf/firmware-guide.pdf
      PASSED: cpu-freq: pdf/cpu-freq.pdf
      PASSED: mhi: pdf/mhi.pdf
      PASSED: wmi: pdf/wmi.pdf
      PASSED: timers: pdf/timers.pdf
      PASSED: accel: pdf/accel.pdf
      PASSED: hid: pdf/hid.pdf
      PASSED: userspace-api: pdf/userspace-api.pdf
      PASSED: spi: pdf/spi.pdf
      PASSED: networking: pdf/networking.pdf
      PASSED: virt: pdf/virt.pdf
      PASSED: nvme: pdf/nvme.pdf
      PASSED: translations: pdf/translations.pdf
      PASSED: input: pdf/input.pdf
      PASSED: tee: pdf/tee.pdf
      PASSED: doc-guide: pdf/doc-guide.pdf
      PASSED: cdrom: pdf/cdrom.pdf
      PASSED: gpu: pdf/gpu.pdf
      PASSED: i2c: pdf/i2c.pdf
      PASSED: RCU: pdf/RCU.pdf
      PASSED: watchdog: pdf/watchdog.pdf
      PASSED: usb: pdf/usb.pdf
      PASSED: rust: pdf/rust.pdf
      PASSED: crypto: pdf/crypto.pdf
      PASSED: kbuild: pdf/kbuild.pdf
      PASSED: livepatch: pdf/livepatch.pdf
      PASSED: mm: pdf/mm.pdf
      PASSED: locking: pdf/locking.pdf
      PASSED: infiniband: pdf/infiniband.pdf
      PASSED: driver-api: pdf/driver-api.pdf
      PASSED: bpf: pdf/bpf.pdf
      PASSED: devicetree: pdf/devicetree.pdf
      PASSED: block: pdf/block.pdf
      PASSED: target: pdf/target.pdf
      PASSED: arch: pdf/arch.pdf
      PASSED: pcmcia: pdf/pcmcia.pdf
      PASSED: scsi: pdf/scsi.pdf
      PASSED: netlabel: pdf/netlabel.pdf
      PASSED: sound: pdf/sound.pdf
      PASSED: security: pdf/security.pdf
      PASSED: accounting: pdf/accounting.pdf
      PASSED: admin-guide: pdf/admin-guide.pdf
      PASSED: core-api: pdf/core-api.pdf
      PASSED: fb: pdf/fb.pdf
      PASSED: peci: pdf/peci.pdf
      PASSED: trace: pdf/trace.pdf
      PASSED: misc-devices: pdf/misc-devices.pdf
      PASSED: kernel-hacking: pdf/kernel-hacking.pdf
      PASSED: hwmon: pdf/hwmon.pdf

Reported-by: Akira Yokosawa <akiyks@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/b5e2e0df68b377b148fdbdd721f6c1cbefe6f861.1755763127.git.mchehab+huawei@kernel.org
2025-08-21 14:08:53 -06:00
David Sterba
37c52167b0 docs: Remove remainders of reiserfs
Reiserfs has been removed in 6.13, there are still some mentions in the
documentation about it and the tools. Remove those that don't seem
relevant anymore but keep references to reiserfs' r5 hash used by some
code.

There's one change in a script scripts/selinux/install_policy.sh but it
does not seem to be relevant either.

Signed-off-by: David Sterba <dsterba@suse.com>
Acked-by: Paul Moore <paul@paul-moore.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250813100053.1291961-1-dsterba@suse.com
2025-08-18 10:45:43 -06:00
Jonathan Corbet
1d8125e273 docs: kdoc: remove redundant comment stripping
By the time stuff gets to create_parameter_list(), comments have long since
been stripped out, so we do not need to do it again here.

Acked-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250814154035.328769-8-corbet@lwn.net
2025-08-18 10:19:19 -06:00
Jonathan Corbet
e5d91662fc docs: kdoc: tighten up the pointer-to-function case
Tighten up the code and remove an unneeded regex operation.

Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250814154035.328769-7-corbet@lwn.net
2025-08-18 10:19:19 -06:00
Jonathan Corbet
bf6b310d1b docs: kdoc: tighten up the array-of-pointers case
Simplify one gnarly regex and remove another altogether; add a comment
describing what is going on.  There will be no #-substituted commas in this
case, so don't bother trying to put them back.

Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250814154035.328769-6-corbet@lwn.net
2025-08-18 10:19:19 -06:00
Jonathan Corbet
8f05fbc5af docs: kdoc: add a couple more comments in create_parameter_list()
Make what the final code is doing a bit more clear to slow readers like me.

Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250814154035.328769-5-corbet@lwn.net
2025-08-18 10:19:19 -06:00
Jonathan Corbet
05d72fe072 docs: kdoc: clean up the create_parameter_list() "first arg" logic
The logic for finding the name of the first in a series of variable names
is somewhat convoluted and, in the use of .extend(), actively buggy.
Document what is happening and simplify the logic.

Acked-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250814154035.328769-4-corbet@lwn.net
2025-08-18 10:19:19 -06:00
Jonathan Corbet
f51b42b99e docs: kdoc: tidy up space removal in create_parameter_list()
Remove a redundant test and add a comment describing what the space removal
is doing.

Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250814154035.328769-3-corbet@lwn.net
2025-08-18 10:19:19 -06:00
Jonathan Corbet
670ec7333a docs: kdoc: remove dead code
create_parameter_list() tests an argument against the same regex twice, in
two different locations; remove the pointless extra tests and the
never-executed error cases that go with them.

Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250814154035.328769-2-corbet@lwn.net
2025-08-18 10:19:19 -06:00
Jonathan Corbet
0bbc2548ea Merge branch 'pre-install' into docs-mw
Mauro says:

that's the second version of the patch series which converts
sphinx-pre-install to Python.

The core patches are basically the same as on v1, but it has lots of
fixes over the original script after testing sphinx-install on 22
distros.

Please notice that I have a separate patch series addressing issues
that are specific to PDF generation.

Test Results Summary:
====================

  PASSED - AlmaLinux release 9.6 (Sage Margay) (4 tests)
  PASSED - Amazon Linux release 2023 (Amazon Linux) (4 tests)
  PASSED - Arch Linux (4 tests)
  PASSED - CentOS Stream release 9 (4 tests)
  PASSED - Debian GNU/Linux 12 (4 tests)
  PASSED - Devuan GNU/Linux 5 (4 tests)
  PASSED - Fedora release 42 (Adams) (4 tests)
  PASSED - Gentoo Base System release 2.17 (4 tests)
  PASSED - Kali GNU/Linux 2025.2 (4 tests)
  PASSED - Mageia 9 (4 tests)
  PASSED - Linux Mint 22 (4 tests)
  PASSED - openEuler release 25.03 (4 tests)
  PARTIAL - OpenMandriva Lx 4.3 (4 tests)
	ensurepip package doesn't exist there. So, venv install failed.
	Installed via package worked
  PASSED - openSUSE Leap 15.6 (4 tests)
  PASSED - openSUSE Tumbleweed (4 tests)
  PASSED - Oracle Linux Server release 9.6 (4 tests)
  FAILED - Red Hat Enterprise Linux release 8.10 (Ootpa) (4 tests)
	I couldn't test properly, as it requires a repository under
	paywall. I suspect It should work fine
  PARTIAL - Rocky Linux release 8.9 (Green Obsidian) (4 tests)
	Install via package didn't work. Instaling via venv works.
  PASSED - Rocky Linux release 9.6 (Blue Onyx) (4 tests)
  PARTIAL - Springdale Open Enterprise Linux release 9.2 (Parma) (4 tests)
	Failed to install ImageMagick (affects pdf only)
  PASSED - Ubuntu 24.04.2 LTS (4 tests)
  PASSED - Ubuntu 25.04 (4 tests)

In short, I expect that, for all the above, the script will properly
recommend the right packages to have sphinx-build working.

A more detailed list of tests that passed/failed and detected Sphinx
versions can be seeing below:

AlmaLinux release 9.6 (Sage Margay):
------------------------------------
    PASSED: OS detection: AlmaLinux release 9.6 (Sage Margay)
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 7.4.7
    PASSED: Sphinx package: Sphinx 3.4.3

Amazon Linux release 2023 (Amazon Linux):
-----------------------------------------
    PASSED: OS detection: Amazon Linux release 2023 (Amazon Linux)
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 7.4.7
    PASSED: Sphinx package: Sphinx 3.4.3

Arch Linux:
-----------
    PASSED: OS detection: Arch Linux
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 8.2.3

CentOS Stream release 9:
------------------------
    PASSED: OS detection: CentOS Stream release 9
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 7.4.7
    PASSED: Sphinx package: Sphinx 3.4.3

Debian GNU/Linux 12:
--------------------
    PASSED: OS detection: Debian GNU/Linux 12
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 5.3.0

Devuan GNU/Linux 5:
-------------------
    PASSED: OS detection: Devuan GNU/Linux 5
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 5.3.0

Fedora release 42 (Adams):
--------------------------
    PASSED: OS detection: Fedora release 42 (Adams)
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 8.1.3

Gentoo Base System release 2.17:
--------------------------------
    PASSED: OS detection: Gentoo Base System release 2.17
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 8.2.3

Kali GNU/Linux 2025.2:
----------------------
    PASSED: OS detection: Kali GNU/Linux 2025.2
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 8.1.3

Mageia 9:
---------
    PASSED: OS detection: Mageia 9
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 6.1.3
    PASSED: Sphinx package: Sphinx 6.1.3

Linux Mint 22:
--------------
    PASSED: OS detection: Linux Mint 22
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.1.3
    PASSED: Sphinx package: Sphinx 4.3.2

openEuler release 25.03:
------------------------
    PASSED: OS detection: openEuler release 25.03
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 8.1.3

OpenMandriva Lx 4.3:
--------------------
    PASSED: OS detection: OpenMandriva Lx 4.3
    FAILED: System packages:  Error: Unable to find a match: ensurepip
    FAILED: Sphinx on venv: Installation failed
    PASSED: Sphinx package: Sphinx 4.3.2

openSUSE Leap 15.6:
-------------------
    PASSED: OS detection: openSUSE Leap 15.6
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 7.2.6

openSUSE Tumbleweed:
--------------------
    PASSED: OS detection: openSUSE Tumbleweed
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 8.2.3

Oracle Linux Server release 9.6:
--------------------------------
    PASSED: OS detection: Oracle Linux Server release 9.6
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 7.4.7
    PASSED: Sphinx package: Sphinx 3.4.3

Red Hat Enterprise Linux release 8.10 (Ootpa):
----------------------------------------------
    PASSED: OS detection: Red Hat Enterprise Linux release 8.10 (Ootpa)
    FAILED: System packages:  Error: Unable to find a match: google-noto-sans-cjk-ttc-fonts librsvg2-tools
texlive-amscls texlive-amsfonts texlive-amsmath texlive-anyfontsize texlive-capt-of texlive-cmap
texlive-collection-fontsrecommended texlive-collection-latex texlive-ec texlive-eqparbox texlive-euenc
texlive-fancybox texlive-fancyvrb texlive-float texlive-fncychap texlive-framed texlive-luatex85
texlive-mdwtools texlive-multirow texlive-needspace texlive-oberdiek texlive-parskip texlive-polyglossia
texlive-psnfss texlive-tabulary texlive-threeparttable texlive-titlesec texlive-tools texlive-ucs
texlive-upquote texlive-wrapfig texlive-xecjk texlive-xetex-bin
    FAILED: Sphinx on venv: No Sphinx version detected
    FAILED: Sphinx package: No Sphinx version detected

Rocky Linux release 8.9 (Green Obsidian):
-----------------------------------------
    PASSED: OS detection: Rocky Linux release 8.9 (Green Obsidian)
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 7.4.7
    FAILED: Sphinx package: No Sphinx version detected

Rocky Linux release 9.6 (Blue Onyx):
------------------------------------
    PASSED: OS detection: Rocky Linux release 9.6 (Blue Onyx)
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 7.4.7
    PASSED: Sphinx package: Sphinx 3.4.3

Springdale Open Enterprise Linux release 9.2 (Parma):
-----------------------------------------------------
    PASSED: OS detection: Springdale Open Enterprise Linux release 9.2 (Parma)
    FAILED: System packages:  Error:   Problem: package ImageMagick-6.9.13.25-1.el9.x86_64 requires
libMagickCore-6.Q16.so.7()(64bit), but none of the providers can be installed   - package
ImageMagick-6.9.13.25-1.el9.x86_64 requires libMagickWand-6.Q16.so.7()(64bit), but none of the providers can
be installed   - package ImageMagick-6.9.13.25-1.el9.x86_64 requires ImageMagick-libs(x86-64) =
6.9.13.25-1.el9, but none of the providers can be installed   - conflicting requests   - nothing provides
libraw_r.so.23()(64bit) needed by ImageMagick-libs-6.9.13.25-1.el9.x86_64
    PASSED: Sphinx on venv: Sphinx 7.4.7
    PASSED: Sphinx package: Sphinx 3.4.3

Ubuntu 24.04.2 LTS:
-------------------
    PASSED: OS detection: Ubuntu 24.04.2 LTS
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 7.2.6

Ubuntu 25.04:
-------------
    PASSED: OS detection: Ubuntu 25.04
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 8.1.3

Summary
=======
  PASSED - AlmaLinux release 9.6 (Sage Margay) (4 tests)
  PASSED - Amazon Linux release 2023 (Amazon Linux) (4 tests)
  PASSED - Arch Linux (4 tests)
  PASSED - CentOS Stream release 9 (4 tests)
  PASSED - Debian GNU/Linux 12 (4 tests)
  PASSED - Devuan GNU/Linux 5 (4 tests)
  PASSED - Fedora release 42 (Adams) (4 tests)
  PASSED - Gentoo Base System release 2.17 (4 tests)
  PASSED - Kali GNU/Linux 2025.2 (4 tests)
  PASSED - Mageia 9 (4 tests)
  PASSED - Linux Mint 22 (4 tests)
  PASSED - openEuler release 25.03 (4 tests)
  FAILED - OpenMandriva Lx 4.3 (4 tests)
  PASSED - openSUSE Leap 15.6 (4 tests)
  PASSED - openSUSE Tumbleweed (4 tests)
  PASSED - Oracle Linux Server release 9.6 (4 tests)
  FAILED - Red Hat Enterprise Linux release 8.10 (Ootpa) (4 tests)
  FAILED - Rocky Linux release 8.9 (Green Obsidian) (4 tests)
  PASSED - Rocky Linux release 9.6 (Blue Onyx) (4 tests)
  FAILED - Springdale Open Enterprise Linux release 9.2 (Parma) (4 tests)
  PASSED - Ubuntu 24.04.2 LTS (4 tests)
  PASSED - Ubuntu 25.04 (4 tests)
(base) mchehab@foz /new_devel/mchehab_scripts $ ktap_reader.py /tmp/test_logs/*

AlmaLinux release 9.6 (Sage Margay):
------------------------------------
    PASSED: OS detection: AlmaLinux release 9.6 (Sage Margay)
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 7.4.7
    PASSED: Sphinx package: Sphinx 3.4.3

Amazon Linux release 2023 (Amazon Linux):
-----------------------------------------
    PASSED: OS detection: Amazon Linux release 2023 (Amazon Linux)
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 7.4.7
    PASSED: Sphinx package: Sphinx 3.4.3

Arch Linux:
-----------
    PASSED: OS detection: Arch Linux
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 8.2.3

CentOS Stream release 9:
------------------------
    PASSED: OS detection: CentOS Stream release 9
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 7.4.7
    PASSED: Sphinx package: Sphinx 3.4.3

Debian GNU/Linux 12:
--------------------
    PASSED: OS detection: Debian GNU/Linux 12
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 5.3.0

Devuan GNU/Linux 5:
-------------------
    PASSED: OS detection: Devuan GNU/Linux 5
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 5.3.0

Fedora release 42 (Adams):
--------------------------
    PASSED: OS detection: Fedora release 42 (Adams)
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 8.1.3

Gentoo Base System release 2.17:
--------------------------------
    PASSED: OS detection: Gentoo Base System release 2.17
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 8.2.3

Kali GNU/Linux 2025.2:
----------------------
    PASSED: OS detection: Kali GNU/Linux 2025.2
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 8.1.3

Mageia 9:
---------
    PASSED: OS detection: Mageia 9
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 6.1.3
    PASSED: Sphinx package: Sphinx 6.1.3

Linux Mint 22:
--------------
    PASSED: OS detection: Linux Mint 22
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.1.3
    PASSED: Sphinx package: Sphinx 4.3.2

openEuler release 25.03:
------------------------
    PASSED: OS detection: openEuler release 25.03
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 8.1.3

OpenMandriva Lx 4.3:
--------------------
    PASSED: OS detection: OpenMandriva Lx 4.3
    FAILED: System packages:  Error: Unable to find a match: ensurepip
    PARTIAL: Sphinx on venv: Installation failed
    PASSED: Sphinx package: Sphinx 4.3.2

openSUSE Leap 15.6:
-------------------
    PASSED: OS detection: openSUSE Leap 15.6
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 7.2.6

openSUSE Tumbleweed:
--------------------
    PASSED: OS detection: openSUSE Tumbleweed
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 8.2.3

Oracle Linux Server release 9.6:
--------------------------------
    PASSED: OS detection: Oracle Linux Server release 9.6
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 7.4.7
    PASSED: Sphinx package: Sphinx 3.4.3

Red Hat Enterprise Linux release 8.10 (Ootpa):
----------------------------------------------
    PASSED: OS detection: Red Hat Enterprise Linux release 8.10 (Ootpa)
    FAILED: System packages:  Error: Unable to find a match: google-noto-sans-cjk-ttc-fonts librsvg2-tools
texlive-amscls texlive-amsfonts texlive-amsmath texlive-anyfontsize texlive-capt-of texlive-cmap
texlive-collection-fontsrecommended texlive-collection-latex texlive-ec texlive-eqparbox texlive-euenc
texlive-fancybox texlive-fancyvrb texlive-float texlive-fncychap texlive-framed texlive-luatex85
texlive-mdwtools texlive-multirow texlive-needspace texlive-oberdiek texlive-parskip texlive-polyglossia
texlive-psnfss texlive-tabulary texlive-threeparttable texlive-titlesec texlive-tools texlive-ucs
texlive-upquote texlive-wrapfig texlive-xecjk texlive-xetex-bin
    PARTIAL: Sphinx on venv: No Sphinx version detected
    PARTIAL: Sphinx package: No Sphinx version detected

Rocky Linux release 8.9 (Green Obsidian):
-----------------------------------------
    PASSED: OS detection: Rocky Linux release 8.9 (Green Obsidian)
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 7.4.7
    PARTIAL: Sphinx package: No Sphinx version detected

Rocky Linux release 9.6 (Blue Onyx):
------------------------------------
    PASSED: OS detection: Rocky Linux release 9.6 (Blue Onyx)
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 7.4.7
    PASSED: Sphinx package: Sphinx 3.4.3

Springdale Open Enterprise Linux release 9.2 (Parma):
-----------------------------------------------------
    PASSED: OS detection: Springdale Open Enterprise Linux release 9.2 (Parma)
    FAILED: System packages:  Error:   Problem: package ImageMagick-6.9.13.25-1.el9.x86_64 requires
libMagickCore-6.Q16.so.7()(64bit), but none of the providers can be installed   - package
ImageMagick-6.9.13.25-1.el9.x86_64 requires libMagickWand-6.Q16.so.7()(64bit), but none of the providers can
be installed   - package ImageMagick-6.9.13.25-1.el9.x86_64 requires ImageMagick-libs(x86-64) =
6.9.13.25-1.el9, but none of the providers can be installed   - conflicting requests   - nothing provides
libraw_r.so.23()(64bit) needed by ImageMagick-libs-6.9.13.25-1.el9.x86_64
    PASSED: Sphinx on venv: Sphinx 7.4.7
    PASSED: Sphinx package: Sphinx 3.4.3

Ubuntu 24.04.2 LTS:
-------------------
    PASSED: OS detection: Ubuntu 24.04.2 LTS
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 7.2.6

Ubuntu 25.04:
-------------
    PASSED: OS detection: Ubuntu 25.04
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 8.1.3
2025-08-13 10:19:50 -06:00
Mauro Carvalho Chehab
6170b1eaca scripts: sphinx-pre-install: some adjustments related to venv
While nothing was really needed for virtualenv to work on most
distros, we had an issue with OpenMandriva.

While checking for it, it was noticed that there was no check if
python-virtualenv was installed.

This didn't solve the issues we faced there: at least with
the half-broken OpenMandriva Lx 4.0 docker container we used,
ensurepip was not available anywhere, causing venv to fail.

Add a distro-specific note about that.

Note: at least at the time we did our tests, OpenMandriva Lx 4.0
docker was shipped with wrong dnf repositories. Also, there
was no repos available for it anymore. So, we had to do some
hacks to upgrade to 4.3 before being able to run any tests.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/e3a0e5eccd50eb506846e3e8487a2d9124ef83e2.1754992972.git.mchehab+huawei@kernel.org
2025-08-13 10:19:18 -06:00
Mauro Carvalho Chehab
491a99511e scripts: sphinx-pre-install: add a warning for Debian-based distros
On Some Debian-based distros, ImageMagick package has a broken
policy that causes LaTeX to fail while building docs.

Add a note about that.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/628d01784e8c24e3d93c69c436f12398e00165b3.1754992972.git.mchehab+huawei@kernel.org
2025-08-13 10:19:18 -06:00
Mauro Carvalho Chehab
9f51a1d696 scripts: sphinx-pre-install: add support for RHEL8-based distros
On RHEL8, only installing with a venv is supported, as there's
no Sphinx package using Python 3.7 or upper.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/bcdde20edab07be6bf447eac18eecdd88c7f947c.1754992972.git.mchehab+huawei@kernel.org
2025-08-13 10:19:17 -06:00
Mauro Carvalho Chehab
df4d2f9663 scripts: sphinx-pre-install: update mandatory system deps
To build docs, gcc is not needed. Also, Kernel can be built
nowadays with clang. So, drop it.

On the other hand, which is needed. Add a system dependency
for it.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/4ec979e4692c9e4acd6c31424c0e2f4bf5b80e71.1754992972.git.mchehab+huawei@kernel.org
2025-08-13 10:19:17 -06:00
Mauro Carvalho Chehab
29e71d9683 scripts: sphinx-pre-install.pl: get rid of the old script
All features were ported to the Python version. Plus, it
supports more variants and contain fixes.

So, drop the old version.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/6900872e6b89b7ff304e70f5d1c23cbb3c757d28.1754992972.git.mchehab+huawei@kernel.org
2025-08-13 10:19:17 -06:00
Mauro Carvalho Chehab
d43cd965f3 docs: Makefile: switch to the new scripts/sphinx-pre-install.py
Now that we have a better, improved Python script, use it when
checking for documentation build dependencies.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/79508fb071512c33e807f5411bbff1904751b5d3.1754992972.git.mchehab+huawei@kernel.org
2025-08-13 10:19:17 -06:00
Mauro Carvalho Chehab
24a34b3b45 scripts: sphinx-pre-install: rework install command logic
Cleanup the code to remove some redundancy and to let it be
clearer about the command install instructions.

Ensure that special instructions will be shown only once,
before the actual install command.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/a6120449d9cc14346e867d1ef8944ae28ddbf3f6.1754992972.git.mchehab+huawei@kernel.org
2025-08-13 10:19:17 -06:00
Mauro Carvalho Chehab
8b45effaa2 scripts: sphinx-pre-install: fix several codingstyle issues
Address most pylint issues.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/5139b18535e1436e4b1773706224a9ec3a386697.1754992972.git.mchehab+huawei@kernel.org
2025-08-13 10:19:17 -06:00
Mauro Carvalho Chehab
6d5f4f3da1 scripts: sphinx-pre-install: add docstring documentation
This program is somewhat complex. Add some docstring documentation,
explaining what each function and class is supposed to do.

Most of the focus here were to describe the ancillary functions used
to detect dependency needs.

The main SphinxDependencyChecker still requires a lot of care,
and probably need to be reorganized to clearly split the 4 types
of output it produces:

- Need to upgrade Python binary;
- System install needs;
- Virtual env install needs;
- Python install needs via system packages, to run Sphinx
  natively.

Yet, for now, I'm happy of having it a lot better documented
than its Perl version.

-

While here, rename a parameter to have its usage better
documented.

No functional changes.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/0cadab2cab3f78ae6d9f378e92a45125fbc5188f.1754992972.git.mchehab+huawei@kernel.org
2025-08-13 10:19:17 -06:00
Mauro Carvalho Chehab
f477c6d71d scripts: sphinx-pre-install: add documentation for the ancillary classes.
While here, rename a parameter to have its usage better
documented.

No functional changes.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/7421112b14edf5c21cc4cf0f2ee320fcaf874b40.1754992972.git.mchehab+huawei@kernel.org
2025-08-13 10:19:17 -06:00
Mauro Carvalho Chehab
fb22e438b2 scripts: sphinx-pre-install: move get_system_release()
The code at get_system_release() is actually a helper function,
independent from the actual Sphinx verification checker. Move
it to MissingCheckers class, where other checkers are present.

With that, the entire distro-specific handler logic, with
all its complexity is confined at SphinxDependencyChecker
class.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/4b42a85bbb6575bb34a58cf66019038c4afa1d5b.1754992972.git.mchehab+huawei@kernel.org
2025-08-13 10:19:17 -06:00
Mauro Carvalho Chehab
9bb5f0dc18 scripts: sphinx-pre-install: add more generic checkers on a class
Better organize the code by moving the more generic methods
to MissingCheckers. Such class contain only binary and package
dependent missing checkers, but no distro-specific data or code.

All distro-specific data/code remains at SphinxDependencyChecker
class.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/11a252fe816bd7c85583d26ade0666eb2b481bf0.1754992972.git.mchehab+huawei@kernel.org
2025-08-13 10:19:17 -06:00
Mauro Carvalho Chehab
1e9ba3b6d4 scripts: sphinx-pre-install: move ancillary checkers to a separate class
The code there are just a bunch of static functions that are used by
the main class. group them altogether to better organize the code.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/e2671eb14fae7a8510f5305ac44ad8063e237a5f.1754992972.git.mchehab+huawei@kernel.org
2025-08-13 10:19:17 -06:00
Mauro Carvalho Chehab
2cab00fb17 scripts: sphinx-pre-install: move missing logic to a separate class
Better manage dependencies by placing them on a distro-independent
class.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/f4f5bf276e07dc494f5dc83c4c2d087be7f790e6.1754992972.git.mchehab+huawei@kernel.org
2025-08-13 10:19:17 -06:00
Mauro Carvalho Chehab
272f5e0390 scripts: sphinx-pre-install: better handle RHEL-based distros
Better implement support for RHEL-based distros. While here,
get rid of a Fedora 28 support which cause troubles with
server distros. Also, get rid of yum, as RHEL8 already
suppords dnf, and this is not the minimal version we may
still support.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/4d1b27d3a381f011e150bb50176babba83af9e1a.1754992972.git.mchehab+huawei@kernel.org
2025-08-13 10:19:17 -06:00
Mauro Carvalho Chehab
9ecda2e101 scripts: sphinx-pre-install: convert is_optional to a class
When is_optional was added in Perl, it was a boolean. With
time, it ended becoming a sort of enum, which makes the
module harder to maintain.

Convert it to a enum-like class and add more options to it.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/42290a24f3b1dbea9ebe19747cf5622bb2f2cf5c.1754992972.git.mchehab+huawei@kernel.org
2025-08-13 10:19:17 -06:00
Mauro Carvalho Chehab
8cd256524a scripts: sphinx-pre-install: better handle Python min version
Don't do any recommendations about Sphinx install with too
old python versions.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/013aeb848ecc3f6b69b4518cf3d335bd2353b6e1.1754992972.git.mchehab+huawei@kernel.org
2025-08-13 10:19:17 -06:00
Mauro Carvalho Chehab
6db1d3977b scripts: sphinx-pre-install: adjust a warning message
There is one extra space at the first line. Also, as now we only
support Python 3.4+, update the text.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/74a17edd70364ca623a54b62bd97a344bb474988.1754992972.git.mchehab+huawei@kernel.org
2025-08-13 10:19:17 -06:00
Mauro Carvalho Chehab
1ad72e9dfa scripts: sphinx-pre-install: move package instructions to a new func
Currently, if Python < 3.7, package install will fail. That happens
with OpenSuse Leap and RHEL-based ver 8 distros.

OpenSuse allows installing Sphinx with Python 3.11, but RHEL-based
distros don't.

Prepare to recomend only venv on such cases. For now, just split
the recomendation on a new function that will check for a
paramtere to be called.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/4fb2181c960e89774309a833f80209a1a3ab10d2.1754992972.git.mchehab+huawei@kernel.org
2025-08-13 10:19:17 -06:00
Mauro Carvalho Chehab
fb08659be0 scripts: sphinx-pre-install: fix OpenMandriva support
OpenMandriva Lx 4.3 has different package names for ImageMagick
and yaml. Fix them to ensure that system setup will pass.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/0b4e7aa88c96e6a5b8f2e6f381b3e21124680d33.1754992972.git.mchehab+huawei@kernel.org
2025-08-13 10:19:16 -06:00
Mauro Carvalho Chehab
1a7da749f1 scripts: sphinx-pre-install: improve Gentoo package deps logic
It took me a lot of time, but I guess understand now what it
takes to install a package on Gentoo.

Handling dependencies is a nightmare, as Gentoo refuses to emerge
some packages if there's no package.use file describing them.
To make it worse, compilation flags shall also be present there
for some packages. If USE is not perfect, error/warning messages
like those are shown:

  gnome-base/librsvg dev-texlive/texlive-xetex media-fonts/dejavu dev-python/pyyaml

...

!!! The following binary packages have been ignored due to non matching USE:

    =media-gfx/graphviz-12.2.1-r1 X pdf -python_single_target_python3_13 qt6 svg
    =media-gfx/graphviz-12.2.1-r1 X pdf python_single_target_python3_12 -python_single_target_python3_13 qt6 svg
    =media-gfx/graphviz-12.2.1-r1 X pdf qt6 svg
    =media-gfx/graphviz-12.2.1-r1 X pdf -python_single_target_python3_10 qt6 svg
    =media-gfx/graphviz-12.2.1-r1 X pdf -python_single_target_python3_10 python_single_target_python3_12 -python_single_target_python3_13 qt6 svg
    =media-fonts/noto-cjk-20190416 X
    =app-text/texlive-core-2024-r1 X cjk -xetex
    =app-text/texlive-core-2024-r1 X -xetex
    =app-text/texlive-core-2024-r1 -xetex
    =dev-libs/zziplib-0.13.79-r1 sdl

If emerge is allowed, it will simply ignore the above packages,
creating an incomplete installation, which will later fail when
one tries to build docs with images or build PDFs.

After the fix, command line commands to produce the needed USE
chain will be emitted, if they don't exist yet.

        sudo su -c 'echo "media-gfx/graphviz" > /etc/portage/package.use/graphviz'
        sudo su -c 'echo "media-gfx/imagemagick" > /etc/portage/package.use/imagemagick'
        sudo su -c 'echo "media-libs/harfbuzz icu" > /etc/portage/package.use/media-libs'
        sudo su -c 'echo "media-fonts/noto-cjk" > /etc/portage/package.use/media-fonts'
        sudo su -c 'echo "app-text/texlive-core xetex" > /etc/portage/package.use/texlive'
        sudo su -c 'echo "dev-libs/zziplib sdl" > /etc/portage/package.use/zziblib'

The new logic tries to be smart enough to detect for missing files
and missing arguments. Yet, as Gentoo seems to require users to
manage those package.use files by hand, the logic isn't perfect:
users may still need to verify for conflicts on different use
files.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/365fe5e7d568da932dcffde65f48f2c1256cb773.1754992972.git.mchehab+huawei@kernel.org
2025-08-13 10:19:16 -06:00
Mauro Carvalho Chehab
42e3f9f360 scripts: sphinx-pre-install: remove Scientific Linux
According with its website: https://scientificlinux.org/

Scientific Linux reached end of life in June 30, 2024.
Also, it was based on RHEL 7, which is not compatible with
our build system anymore.

So, drop support for it.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/dde5e0c95017022840f8a522ce44759e51f52aa1.1754992972.git.mchehab+huawei@kernel.org
2025-08-13 10:19:16 -06:00