tex jadetex.ins
mkdir cfg
echo '\DeclareOption{pdftex}{\def\Gin@driver{pdftex.def}}' > graphics.cfg
echo '\DeclareOption{pdftex}{\def\Gin@driver{pdftex.def}}' > color.cfg
echo '\ExecuteOptions{pdftex}' > hyperref.cfg
echo '\ExecuteOptions{pdftex}' >> graphics.cfg
echo '\ExecuteOptions{pdftex}' >> color.cfg
pdftex -ini \&pdflatex jadetex.ltx '\dump'
mv jadetex.fmt jadetexpdf.fmt
mv *.cfg cfg
tex -ini \&latex jadetex.ltx '\dump'
mv cfg/*.cfg .