my $cwd = cwd();
$pdf_mode = 1;
$pdflatex = 'pdflatex -synctex=1 --interaction=nonstopmode';
$aux_dir = "$cwd/build";
$out_dir = "$cwd/build";
$do_cd = 1;
$emulate_aux = 1;
$clean_ext = "%R-*.glstex %R_contourtmp*.* pdfsync synctex.gz";