Hello, a couple more info on this WIP of mine. Giovanni Biscuolo writes: [...] > --8<---------------cut here---------------start------------->8--- > > giovanni@roquette: tj3 -o tutorial tutorial.tjp > TaskJuggler v3.7.1 - A Project Management Software > > Copyright (c) 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 > by Chris Schlaeger > > This program is free software; you can redistribute it and/or modify it under > the terms of version 2 of the GNU General Public License as published by the > Free Software Foundation. > > tutorial.tjp:11: Error: Europe/Paris is not a known time zone > timezone "Europe/Paris" > > --8<---------------cut here---------------end--------------->8--- I forgot to mention that I'm installing ruby-taskjuggler in my default profile with "./pre-inst-env guix install ruby-taskjuggler". I'm on a foreign distro and if I run the program this way: TZDIR=/usr/share/zoneinfo tj3 -o tutorial tutorial.tjp all is fine. Anyway: "tzdata" from Guix is not installed AFAIU: --8<---------------cut here---------------start------------->8--- giovanni@roquette: find /gnu/store -type d -iname 'tzdata' /gnu/store/9jznxb2f5s46yr8fmppigiad0fyh4b4p-tcl-8.6.10/lib/tcl8.6/tzdata --8<---------------cut here---------------end--------------->8--- and also TZDIR is not in the search paths of my profile: --8<---------------cut here---------------start------------->8--- giovanni@roquette: guix package --search-paths -p "/home/giovanni/.guix-profile" export PATH="/home/giovanni/.guix-profile/bin:/home/giovanni/.guix-profile/sbin" export GUIX_GTK3_PATH="/home/giovanni/.guix-profile/lib/gtk-3.0" export GI_TYPELIB_PATH="/home/giovanni/.guix-profile/lib/girepository-1.0" export XDG_DATA_DIRS="/home/giovanni/.guix-profile/share" export CHROMIUM_EXTENSION_DIRECTORY="/home/giovanni/.guix-profile/share/chromium/extensions" export GIT_SSL_CAINFO="/home/giovanni/.guix-profile/etc/ssl/certs/ca-certificates.crt" export GIT_EXEC_PATH="/home/giovanni/.guix-profile/libexec/git-core" --8<---------------cut here---------------end--------------->8--- So the issue is: I'm not able to package so that inputs are properly installed and env is properly set :-( I've searched other guix packages to see how they handle tzdata dependency but I'm not able to find what I'm doing wrong: any hint please? Thanks! Giovanni. -- Giovanni Biscuolo Xelera IT Infrastructures