= Deps installation

[[PageOutline(2)]]

== LaTeX

As the server can't access Internet to download and install $LaTeX$ from TeX Live mirrors, a workaround solution was to carry out a portable installation from an external system followed by a basic copy to the server.

{{{#!box width='50em'

= [Make a fresh custom installation, less than 100Mb]

1. Download the latest installer from http://mirror.ctan.org/systems/texlive/tlnet/install-tl-unx.tar.gz

2. Untar the archive and launch \\
{{{#!console
$ ./install-tl
}}}
   Add `--portable` option if you plan to build a standalone installation to copy on a remote server

3. At least, choose the minimal scheme and follow the hints from [https://en.wikibooks.org/wiki/LaTeX/Installation#Custom_installation_with_TeX_Live the LaTex wikibook]
}}}

{{{#!box width='50em'

= !Finish/Update the installation

4. Install the requested LaTeX packages from source:/NEMO/trunk/doc/latex/DEPS
{{{#!console
$ tlmgr install $( cat path/to/DEPS )
}}}
   and/or add the missing ones
{{{#!console
$ tlmgr install [...]
}}}

5. Check the compilation of LaTeX document(s)

}}}

{{{#!box width='50em'

= 

6. Copy the installation directory 
{{{#!console
$ scp -r /path/to/usr/local/texlive USER@HOSTNAME:usr/local
}}}

7. Update `PATH` environment variable if needed on the server
{{{#!console
$ export PATH=/path/to/texlive/bin:$PATH >> ~/.bashrc
$ source ~/.bashrc
}}}

}}}

=== HTML export

[https://github.com/latex2html/latex2html.git latex2html]

`htlatex` 
{{{#!console
$ tmlgr install tex4ht
}}}

== Python packages

Almost the same procedure as $LaTeX$ with the import of Python sources from an external computer for a local installation on the server (via Python `pip`)

1. Install the mandatory Python packages from source:/NEMO/trunk/doc/rst/requirements_make_html.txt
{{{#!console
$ pip install -r requirements_make_html.txt
}}}

2. Check the compilation of HTML export
{{{#!console
$ make html
}}}

3. Build wheels 
{{{#!console
$ pip3 wheel -r requirements_make_html.txt --no-cache-dir
}}}

== Doxygen