latex2e-20150101/support/color.cfg

   1 \ProvidesFile{color.cfg}%
   2   [2007/01/18 v1.5 color configuration of teTeX/TeXLive]
   3
   4 % Select an appropriate default driver
   5 \begingroup
   6   \chardef\x=0\relax
   7   % check pdfTeX
   8   \@ifundefined{pdfoutput}{}{%
   9     \ifnum\pdfoutput<1 %
  10     \else
  11       \chardef\x=1\relax
  12     \fi
  13   }%
  14   % check VTeX
  15   \@ifundefined{OpMode}{}{%
  16     \chardef\x=2\relax
  17   }%
  18   % check XeTeX
  19   \@ifundefined{XeTeXversion}{}{%
  20     \chardef\x=3\relax
  21   }%
  22 \expandafter\endgroup
  23 \ifcase\x
  24   % default case
  25   \def\Gin@driver{dvips.def}%
  26   \ExecuteOptions{dvips}%
  27 \or
  28   % pdfTeX is running in pdf mode
  29   \def\Gin@driver{pdftex.def}%
  30   \ExecuteOptions{pdftex}%
  31 \or
  32   % VTeX is running
  33   \def\Gin@driver{vtex.def}%
  34   \ExecuteOptions{vtex}%
  35 \else
  36   % XeTeX is running
  37   \def\Gin@driver{xetex.def}%
  38   \ExecuteOptions{xetex}%
  39 \fi
  40 \endinput