contrib/FAQ/programs/fp-emu/emu_install

#!/bin/sh
if [ -d /sys/i386/i386/fpemul ]; then
        echo emulator already installed.
        exit
fi

if [ -d /sys/gpl/fpemul ]; then
        echo emulator already install.
        exit
fi

echo Install new emulator
patch -d /sys/i386/include < npx_h.diff
cat files.i386.add >> /sys/i386/conf/files.i386
cp -r fpemul /sys/i386/i386
echo ""
echo Installation completed, please go remake a kernel and boot it to
echo run the new emulator.