STEPMAKE_PROGS(PDFLATEX, xelatex pdflatex, $DOCUMENTATION_REQUIRED)
if test "$PDFLATEX" = "xelatex"; then
STEPMAKE_PROGS(PDFTEX, xetex, $DOCUMENTATION_REQUIRED)
STEPMAKE_PROGS(PDFLATEX, xelatex pdflatex, $DOCUMENTATION_REQUIRED)
if test "$PDFLATEX" = "xelatex"; then
STEPMAKE_PROGS(PDFTEX, xetex, $DOCUMENTATION_REQUIRED)