- For Child Process: https://stackoverflow.com/a/36945270 [Done]
./configure --with-drvdir=$pre/share/cups/drv/hp/ --with-mimedir=$pre/share/cups/mime/ --with-hpppddir=$pre/share/cups/ppd/hp/ --with-cupsfilterdir=$pre/lib/cups/filter/ --with-cupsbackenddir=$pre/lib/cups/backend/ --prefix=$pre/