[tor-bugs] #31465 [Applications/Tor Browser]: Adapt tor-browser-build projects for macOS notarization

[Tor Bug Tracker & Wiki]

#31465: Adapt tor-browser-build projects for macOS notarization
-------------------------------------+-------------------------------------
     Reporter:  gk                   |      Owner:  tbb-team
         Type:  defect               |     Status:  new
     Priority:  High                 |  Milestone:
    Component:  Applications/Tor     |    Version:
  Browser                            |   Keywords:  tbb-security, tbb-rbm,
     Severity:  Normal               |  TorBrowserTeam201908
Actual Points:                       |  Parent ID:  #30126
       Points:                       |   Reviewer:
      Sponsor:                       |
-------------------------------------+-------------------------------------
 There are three issues that need to get solved

 1) We need to specify the version in the sysrootdir, `SDK` is not enough
 as in this case the fallback to 10.6 is used which is too old (we need at
 least 10.9) (comment:16:ticket:30126)

 2) We need to set `MACOSX_DEPLOYMENT_TARGET` for e.g. `tor` to 10.7 (to
 make sure it's not 10.11 which might be bad given that all the other
 binaries report 10.7) (comment:20:ticket:30126)

 3) Bump the Go version to at least 1.12.6 to pick up notarization related
 fixed (comment:24:ticket:30126)

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/31465>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online