Hi: This is my building command line: ./configure --with-braille-driver=vo --with-braille-device=usb: --disable-contracted-braille --disable-pcm-support --disable-midi-support --disable-fm-support --disable-api --enable-standalone-programs --disable-speech-support --with-execute-root=/mnt --with-attributes-table=attributes --disable-x --enable-relocatable-install