[MacPorts] #70905: mpv dependency libplacebo @7.349.0_0: ModuleNotFoundError: No module named 'jinja2'

[MacPorts]

#70905: mpv dependency libplacebo @7.349.0_0: ModuleNotFoundError: No module named
'jinja2'
--------------------------+------------------------
 Reporter:  ShadSterling  |      Owner:  (none)
     Type:  defect        |     Status:  new
 Priority:  Normal        |  Milestone:
Component:  ports         |    Version:  2.10.1
 Keywords:  sequoia       |       Port:  libplacebo
--------------------------+------------------------
 2018 Intel macbook just upgraded to Sequoia, attempting to migrate ports.

 mpv can't install because its dependency libplacebo fails with this and
 several similar errors:
 {{{
 :info:build [1/52] /opt/local/bin/meson --internal exe --unpickle
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_libplacebo/libplacebo/work/build
 /meson-
 private/meson_exe_python3.12_c9bf29496c5c4e48bd7a306095ba2fc6023a38a2.
 dat
 :info:build FAILED: src/renderer.c
 :info:build /opt/local/bin/meson --internal exe --unpickle
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_libplacebo/libplacebo/work/build
 /meson-
 private/meson_exe_python3.12_c9bf29496c5c4e48bd7a306095ba2fc6023a38a2.dat
 :info:build while executing
 ['/opt/local/Library/Frameworks/Python.framework/Versions/3.12/bin/python3.12',
 '/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_libplacebo/libplacebo/work/libplacebo-7.349.0/tools/glsl_preproc/m
 ain.py', '../libplacebo-7.349.0/src/renderer.c', 'src/renderer.c']
 :info:build --- stdout ---
 :info:build --- stderr ---
 :info:build
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_libplacebo/libplacebo/work/libplacebo-7.349.0/tools/glsl_preproc/macros.py:87:
 SyntaxWarning: invalid escape sequence '\s'
 :info:build   line = re.sub(f'^\s{{1,{leading_spaces}}}', '', line)
 :info:build Traceback (most recent call last):
 :info:build   File
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_libplacebo/libplacebo/work/libplacebo-7.349.0/tools/glsl_preproc/main.py",
 line 6, in <module>
 :info:build     from macros import Macro
 :info:build   File
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_libplacebo/libplacebo/work/libplacebo-7.349.0/tools/glsl_preproc/macros.py",
 line 6, in <module>
 :info:build     from templates import *
 :info:build   File
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_libplacebo/libplacebo/work/libplacebo-7.349.0/tools/glsl_preproc/templates.py",
 line 1, in <module>
 :info:build     import jinja2
 :info:build ModuleNotFoundError: No module named 'jinja2'
 }}}

 Giving mpv a different python variant doesn't seem to have any effect;
 libplacebo seems to use 3.12 independent of mpv

-- 
Ticket URL: <https://trac.macports.org/ticket/70905>
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