We're starting to look at what's needed for mozharness. The first thing is to package up jsshell for Thunderbird builds. Unfortunately when we do that, we get: /builds/slave/tb-c-cen-lx-d-0000000000000000/build/objdir-tb/mozilla/_virtualenv/bin/python: can't open file '/builds/slave/tb-c-cen-lx-d-0000000000000000/build/toolkit/mozapps/installer/dozip.py': [Errno 2] No such file or directory This just needs a simple $(topsrcdir) to $(MOZILLA_DIR) fix

Comment on attachment 8471523 [details] [diff] [review] The fix Approval Request Comment [Feature/regressing bug #]: Can't remember, something that meant we need python 2.7 or later on Thunderbird builds. [User impact if declined]: None, build-config only change [Describe test coverage new/current, TBPL]: On mozilla-central. [Risks and why]: None, we want to move this to 33 so that we can fix some test issues we're seeing with the Thunderbird builders. [String/UUID change made/needed]: None