What does "Ubuntu 16.04" have to do with a Scientific Linux
enrironment? "Scientific Linux" is a particular rebuild of Red Hat
Enterprise Linux, supported by CERN. I'm afraid you should ask in
Ubuntu mailing lists. Ubuntu has a very particular packaging and
referencing technique for installing libraries.

libintl is part of the "gettext" packages in Scientific Linux, I
assume that for Ubuntu you'd want to instlal the related libraries and
development toolkit to be able to compile it into a new application.

On Wed, Jan 10, 2018 at 2:48 PM, Christopher Barnes <[log in to unmask]> wrote:
> Hello,
>
> I am installing ROOT6.11.02 on an Ubuntu 16.04 machine (Ubuntu 16.04.2 LTS
> (GNU/Linux 4.8.0-58-generic x86_64).  When I try to compile a C++ macro
> using this release of ROOT, I get the following error:
>
> /usr/bin/ld: cannot find -lImt
> collect2: error: ld returned 1 exit status
>
> This means that the compiler cannot find the -lImt directory.  Upon
> checking, the 'libImt.so' file was absent from the lib/ directory.  The
> documentation says the the install should occur with Imt by default, but I
> am unsure what happened.
>
> Any help that someone can give me with this issue is appreciated.
>
> Thanks,
>
> Chris