[PATCH 06/11] scripts: sphinx-pre-install: fix PDF build issues on Ubuntu

[Mauro Carvalho Chehab]

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@xxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
---
 scripts/sphinx-pre-install | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/scripts/sphinx-pre-install b/scripts/sphinx-pre-install
index b8474848df4e..b24a6f91ec0a 100755
--- a/scripts/sphinx-pre-install
+++ b/scripts/sphinx-pre-install
@@ -764,9 +764,6 @@ class SphinxDependencyChecker(MissingCheckers):
 
         if self.pdf:
             pdf_pkgs = {
-                "texlive-lang-chinese": [
-                    "/usr/share/texlive/texmf-dist/tex/latex/ctex/ctexhook.sty",
-                ],
                 "fonts-dejavu": [
                     "/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf",
                 ],
@@ -775,6 +772,15 @@ class SphinxDependencyChecker(MissingCheckers):
                     "/usr/share/fonts/opentype/noto/NotoSansCJK-Regular.ttc",
                     "/usr/share/fonts/opentype/noto/NotoSerifCJK-Regular.ttc",
                 ],
+                "tex-gyre": [
+                    "/usr/share/texmf/tex/latex/tex-gyre/tgtermes.sty"
+                ],
+                "texlive-fonts-recommended": [
+                    "/usr/share/texlive/texmf-dist/fonts/tfm/adobe/zapfding/pzdr.tfm",
+                ],
+                "texlive-lang-chinese": [
+                    "/usr/share/texlive/texmf-dist/tex/latex/ctex/ctexhook.sty",
+                ],
             }
 
             for package, files in pdf_pkgs.items():
-- 
2.50.1