Erreur lors de la compilation des dépendances - MacOS

Hello,

Je souhaitais compiler la dernière version de dt en suivant à la lettre le BUILD.txt récemment mis à jour sur le Github (https://github.com/darktable-org/darktable/blob/master/packaging/macosx/BUILD.txt).

Les premières étapes se sont bien passées (installation de Macports notamment) mais lors de l’installation des dépendances (commande 'sudo port install git exiv2 libgphoto2 gtk-osx-application-gtk3 lensfun librsvg libsoup openexr json-glib flickcurl GraphicsMagick openjpeg lua webp libsecret pugixml osm-gps-map adwaita-icon-theme tango-icon-theme intltool iso-codes libomp’) juste avant l’installation de dt ça plante au niveau de python37 :
[size=x-small][font=Courier New]…[/font][/size]
[size=x-small][font=Courier New]—> Fetching distfiles for python37
[/font][/size]
[size=x-small][font=Courier New]—> Attempting to fetch Python-3.7.5.tar.xz from https://www.python.org/ftp/python/3.7.5/[/font][/size]
[size=x-small][font=Courier New]—> Verifying checksums for python37[/font][/size]
[size=x-small][font=Courier New]—> Extracting python37[/font][/size]
[size=x-small][font=Courier New]—> Applying patches to python37[/font][/size]
[size=x-small][font=Courier New]—> Configuring python37[/font][/size]
[size=x-small][font=Courier New]—> Building python37[/font][/size]
[size=x-small][font=Courier New]Error: Failed to build python37: command execution failed[/font][/size]
[size=x-small][font=Courier New]Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_python37/python37/main.log for details.[/font][/size]
[size=x-small][font=Courier New]Error: Follow https://guide.macports.org/#project.tickets to report a bug.[/font][/size]
[size=x-small][font=Courier New]Error: Processing of port git failed[/font][/size]

Le détail du log donne ceci :
[size=x-small][font=Courier New]:info:build /bin/sh: line 1: 61371 Killed: 9 DYLD_FRAMEWORK_PATH=/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_python37/python37/work/Python-3.7.5 ./python.exe -E -S -m sysconfig --generate-posix-vars
[/font][/size]
[size=x-small][font=Courier New]:info:build generate-posix-vars failed[/font][/size]
[size=x-small][font=Courier New]:info:build make: *** [pybuilddir.txt] Error 1[/font][/size]
[size=x-small][font=Courier New]:info:build make: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_python37/python37/work/Python-3.7.5’[/font][/size]
[size=x-small][font=Courier New]:info:build Command failed: cd « /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_python37/python37/work/Python-3.7.5 » && /usr/bin/make -j8 -w all [/font][/size]
[size=x-small][font=Courier New]:info:build Exit code: 2[/font][/size]
[size=x-small][font=Courier New]:error:build Failed to build python37: command execution failed[/font][/size]
[size=x-small][font=Courier New]:debug:build Error code: CHILDSTATUS 61031 2[/font][/size]
[size=x-small][font=Courier New]:debug:build Backtrace: command execution failed[/font][/size]
[size=x-small][font=Courier New]:debug:build while executing[/font][/size]
[size=x-small][font=Courier New]:debug:build « system {}$notty {}$nice $fullcmdstring »[/font][/size]
[size=x-small][font=Courier New]:debug:build invoked from within[/font][/size]
[size=x-small][font=Courier New]:debug:build « command_exec build »[/font][/size]
[size=x-small][font=Courier New]:debug:build (procedure « portbuild::build_main » line 8)[/font][/size]
[size=x-small][font=Courier New]:debug:build invoked from within[/font][/size]
[size=x-small][font=Courier New]:debug:build « $procedure $targetname »[/font][/size]
[size=x-small][font=Courier New]:error:build See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_python37/python37/main.log for details.[/font][/size]

Mon environnement :

  • Catalina 10.15.1 beta 3
  • Xcode 11.1

Any idea ?
Merci d’avance.