I am running Ubuntu 14.04. I don't use emacs from its repository.
I installed my emacs by compling from source, the default location is
I installed ESS from its offical site. The default install location is
/usr/share/emacs/. I don't find a way to specify
--prefix for ESS. I run
make install directly.
So in my emacs, I can't find S mode.
What shall I do?
Shall I reinstall emacs with
./configure --prefix=/usr? Generally speaking, should installation from source be in