linux-kernel - [PATCH 07/11] scripts: sphinx-pre-install: add missing gentoo pdf dependencies

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Message-ID: <3772eb51d1af3653dcd05b4d31cca8e52bad974b.1755256868.git.mchehab+huawei@kernel.org>
Date: Fri, 15 Aug 2025 13:36:23 +0200
From: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
To: Jonathan Corbet <corbet@....net>,
	Linux Doc Mailing List <linux-doc@...r.kernel.org>
Cc: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
	Björn Roy Baron <bjorn3_gh@...tonmail.com>,
	"Mauro Carvalho Chehab" <mchehab+huawei@...nel.org>,
	Alex Gaynor <alex.gaynor@...il.com>,
	Alice Ryhl <aliceryhl@...gle.com>,
	Andreas Hindborg <mchehab+huawei@...nel.org>,
	Benno Lossin <mchehab+huawei@...nel.org>,
	Boqun Feng <boqun.feng@...il.com>,
	Danilo Krummrich <mchehab+huawei@...nel.org>,
	Gary Guo <gary@...yguo.net>,
	Miguel Ojeda <mchehab+huawei@...nel.org>,
	Trevor Gross <tmgross@...ch.edu>,
	bpf@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	rust-for-linux@...r.kernel.org
Subject: [PATCH 07/11] 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@...nel.org>
---
 scripts/sphinx-pre-install | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/scripts/sphinx-pre-install b/scripts/sphinx-pre-install
index b24a6f91ec0a..f987abfec802 100755
--- a/scripts/sphinx-pre-install
+++ b/scripts/sphinx-pre-install
@@ -1058,12 +1058,19 @@ class SphinxDependencyChecker(MissingCheckers):
         """
         Provide package installation hints for Gentoo.
         """
+        texlive_deps = [
+            "dev-texlive/texlive-latexextra",
+            "dev-texlive/texlive-xetex",
+            "media-fonts/dejavu",
+            "media-fonts/lm",
+        ]
+
         progs = {
             "convert":       "media-gfx/imagemagick",
             "dot":           "media-gfx/graphviz",
             "rsvg-convert":  "gnome-base/librsvg",
             "virtualenv":    "dev-python/virtualenv",
-            "xelatex":       "dev-texlive/texlive-xetex media-fonts/dejavu",
+            "xelatex":       " ".join(texlive_deps),
             "yaml":          "dev-python/pyyaml",
             "python-sphinx": "dev-python/sphinx",
         }
-- 
2.50.1