/usr/bin/makeglossaries is in texlive-latex-extra 2013.20140215-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/bin/../share/texlive/texmf-dist/scripts/glossaries/makeglossaries
/usr/bin/../share/texlive/texmf-dist/scripts/glossaries/makeglossaries