[tex-live] Is it possible to make lstlocal.cfg per LaTeX project work?

[Easior Lars]

Hi, all!

The listings package is great. However, it could be enhanced to
configure more than one programming languages by lstset command in
LaTeX source files. For examples, I can add more highlighting keywords to
bash language just as follows:
,--------------------------------------------------------
| \lstset{morekeywords={sudo, apt-get, dnf, emerge, gcc}}
| \begin{lstlisting}[language=bash]
| $ sudo emerge -av emacs
| \end{lstlisting}
`--------------------------------------------------------
I can do the same trick to C language like:
,---------------------------------------------------------
| \lstset{morekeywords={gint, gchar, GtkWidget, gpointer}}
| \begin{lstlisting}[language=bash]
| gpointer fun_callback(GtkWidget *, gpointer);
| \end{lstlisting}
`---------------------------------------------------------
But, I can't do this trick at LaTeX preamble by lstset command.

Throughout google search engine, I found that there is a
lstlocal.cfg and some specific *.prf to reach this end by
putting those ones into TEXMFHOME/tex/latex/listings/ directory.
Unfortunately, those changing would have effects on all of LaTeX
sources. I hope there would be a similar lstlocal.cfg per LaTeX
source file/project. Is it possible?

-- 
致礼，

EL
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