export X11_CFLAGS="-I$CLFS/usr/include -I$CLFS/usr/include/X11 -I$CLFS/usr/include/X11/extensions"
export XI_LIBS="$X11_LIBS"
export XI_CFLAGS="$X11_CFLAGS"
export X11_CFLAGS="-I$CLFS/usr/include -I$CLFS/usr/include/X11 -I$CLFS/usr/include/X11/extensions"
export XI_LIBS="$X11_LIBS"
export XI_CFLAGS="$X11_CFLAGS"