[gtk-osx-users] GTK-DOC Required Python3 module 'pygments' not found.

[Pascal <p p14 orange fr>]

Hello,

For this build, I needed Python3, so I did:

 %  jhbuild bootstrap-gtk-osx
 %  jhbuild build python3
 %  jhbuild build meta-gtk-osx-bootstrap
...
*** Configuring gtk-doc *** [8/9]
meson --prefix /usr/local/xnadalib-2021 --libdir lib -Dyelp_manual=false -Dtests=false --wrap-mode=nofallback 
/usr/local/src-2021/gtk-doc-1.33.2
The Meson build system
Version: 0.60.3
Source dir: /usr/local/src-2021/gtk-doc-1.33.2
Build dir: /usr/local/src-2021/cache/jhbuild/build/gtk-doc-1.33.2
Build type: native build
Project name: gtk-doc
Project version: 1.33.1
C compiler for the host machine: /Applications/Xcode.app/Contents/Developer/usr/bin/gcc (clang 13.0.0 "Apple 
clang version 13.0.0 (clang-1300.0.29.3)")
C linker for the host machine: /Applications/Xcode.app/Contents/Developer/usr/bin/gcc ld64 711
Host machine cpu family: x86_64
Host machine cpu: x86_64
Program python3 found: YES (/usr/local/xnadalib-2021/bin/python3)

../../../../gtk-doc-1.33.2/meson.build:45:4: ERROR: Problem encountered: Required Python3 module 'pygments' 
not found

The build used python3 installed in prefix (/usr/local/xnadalib-2021) which is expected, isn't it?

Do I need to install pygments in addition ?
If so how do to it? with jhbuild?
Thanks for help.

Season's greetings, Pascal.
https://blady.pagesperso-orange.fr