LaTeX: UpLaTeX, PDF Viewer: mupdf

.latexmkrc (Linux)

#!/usr/bin/perl
$pdf_mode = 3;
$makeindex = 'mendex %O -o %D %S';
$pdf_update_method = 2;
$pdf_previewer = 'mupdf';
$new_viewer_always = 0;
$pdf_update_signal = 'SIGHUP';
$clean_full_ext = "%R.synctex.gz";
$clean_ext = "xmpdata";

# for lualatex
$latex = 'lualatex -halt-on-error -synctex=1 -file-line-error %O %S';
$latex_silent = 'lualatex -halt-on-error -synctex=1 -file-line-error %O %S -interaction=batchmode';
$bibtex = 'biber';

# for platex
#$latex = 'platex -halt-on-error -synctex=1 -file-line-error %O %S';
#$latex_silent = 'platex -halt-on-error -synctex=1 -file-line-error %O %S -interaction=batchmode';
#$bibtex = 'pbibtex';
#$dvipdf = 'dvipdfmx %O -o %D %S';
#@generated_exts = (@generated_exts, 'dvi');

# for uplatex
#$latex = 'uplatex -halt-on-error -synctex=1 -file-line-error %O %S';
#$latex_silent = 'uplatex -halt-on-error -synctex=1 -file-line-error %O %S -interaction=batchmode';
#$bibtex = 'upbibtex';
#$dvipdf = 'dvipdfmx %O -o %D %S';
#@generated_exts = (@generated_exts, 'dvi');

# for pdflatex
#$latex = 'pdflatex -halt-on-error -synctex=1 -file-line-error %O %S';
#$latex_silent = 'pdflatex -halt-on-error -synctex=1 -file-line-error %O %S -interaction=batchmode';

.latexmkrc (macos)

#!/usr/bin/perl
$pdf_mode = 3;
$makeindex = 'mendex %O -o %D %S';
$pdf_update_method = 2;
$pdf_previewer = 'open -a Skim.app';
$new_viewer_always = 0;
$pdf_update_signal = 'SIGHUP';
$clean_full_ext = "%R.synctex.gz";
$clean_ext = "xmpdata";

# for lualatex
#$latex = 'lualatex -synctex=1 -halt-on-error -file-line-error %O %S';
#$latex_silent = 'lualatex -halt-on-error -interaction=batchmode';
#$bibtex = 'biber';

# for platex
$latex = 'platex -synctex=1 -halt-on-error -file-line-error %O %S';
$latex_silent = 'platex -halt-on-error -interaction=batchmode';
$bibtex = 'pbibtex';
$dvipdf = 'dvipdfmx %O -o %D %S';
@generated_exts = (@generated_exts, 'dvi');

# for uplatex
#$latex = 'uplatex -synctex=1 -halt-on-error -file-line-error %O %S';
#$latex_silent = 'uplatex -halt-on-error -interaction=batchmode';
#$bibtex = 'upbibtex';
#$dvipdf = 'dvipdfmx %O -o %D %S';
#@generated_exts = (@generated_exts, 'dvi');

# for pdflatex
#$latex = 'pdflatex -synctex=1 -halt-on-error -file-line-error %O %S';
#$latex_silent = 'pdflatex -halt-on-error -interaction=batchmode';