Re: [PATCH v2] docs: scripts: sphinx-pre-install: Fix building docs with pyyaml package

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On 08/02/2024 14:13, Thorsten Blum wrote:
The Python module pyyaml is required to build the docs, but it is only
listed in Documentation/sphinx/requirements.txt and is therefore missing
when Sphinx is installed as a package and not via pip/pypi.

Add pyyaml as an optional package for Debian- and Red Hat-based distros to
s/optional/required/ ? Given...

fix building the docs if you prefer to install Sphinx as a package.

Signed-off-by: Thorsten Blum <thorsten.blum@xxxxxxxxxx>
---
Changes in v2:
- s/pyyaml/yaml/ as suggested by Vegard Nossum <vegard.nossum@xxxxxxxxxx>
- Make the check require the Python module; was optional

...this ^

---
  scripts/sphinx-pre-install | 3 +++
  1 file changed, 3 insertions(+)

diff --git a/scripts/sphinx-pre-install b/scripts/sphinx-pre-install
index 25aefbb35377..7e49a020c25e 100755
--- a/scripts/sphinx-pre-install
+++ b/scripts/sphinx-pre-install
@@ -361,6 +361,7 @@ sub give_debian_hints()
  {
  	my %map = (
  		"python-sphinx"		=> "python3-sphinx",
+		"yaml"			=> "python3-yaml",
  		"ensurepip"		=> "python3-venv",
  		"virtualenv"		=> "virtualenv",
  		"dot"			=> "graphviz",
@@ -395,6 +396,7 @@ sub give_redhat_hints()
  {
  	my %map = (
  		"python-sphinx"		=> "python3-sphinx",
+		"yaml"			=> "python3-pyyaml",
  		"virtualenv"		=> "python3-virtualenv",
  		"dot"			=> "graphviz",
  		"convert"		=> "ImageMagick",
@@ -951,6 +953,7 @@ sub check_needs()
# Check for needed programs/tools
  	check_perl_module("Pod::Usage", 0);
+	check_python_module("yaml", 0);
  	check_program("make", 0);
  	check_program("gcc", 0);
  	check_program("dot", 1);

This seems to work.

Reviewed-by: Vegard Nossum <vegard.nossum@xxxxxxxxxx>
Tested-by: Vegard Nossum <vegard.nossum@xxxxxxxxxx>

Can/should we add it to give_opensuse_hints() as well, given that it
also apparently allows you to install Sphinx via the distro package
manager? (Not sure about mageia/arch/gentoo.)


Vegard




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