Tools/efl/install-dependencies relies on apt-get to install packages. Unfortunately, if a package does not exist (e.g., for a given architecture) then apt-get install is not able to ignore the missing package and install the rest but fails to run entirely (and there seems to be no intent to change this behaviour: https://bugs.launchpad.net/ubuntu/+source/apt/+bug/844196).
On ARM64, the luajit package is missing and currently it needs manual editing of install-dependencies to get the script install as much as it can.
Created attachment 238656 [details]
Comment on attachment 238656 [details]
Clearing flags on attachment: 238656
Committed r173958: <http://trac.webkit.org/changeset/173958>
All reviewed patches have been landed. Closing bug.