Bug#876756: texlive-science: tex package unicode-math from debian texlive-science depends on texlive-luatex

[Pablo Rauzy <debbug@uzy.me>]

Package: texlive-science
Version: 2016.20170123-5
Severity: important

Dear Maintainer,

   * What led up to the situation?

Using the unicode-math package with xelatex.

My LaTeX document failed to compile because of a missing file named
"ucharcat.sty" on which unicode-math depends.
This file is provided by texlive-luatex but unicode-math is provided by
texlive-science which sould also work with xetex.

   * What exactly did you do (or not do) that was effective (or
     ineffective)?

I installed texlive-luatex.

   * What was the outcome of this action?

The compilation of my document using xelatex now works.


The problem could be fixed either my having the texlive-science package
self-contained, or by making texlive-luatex a dependency of it.


Cordially,