2 dnl Copyright 2003 Free Software Foundation, Inc.
4 dnl This file is part of GNU Radio
6 dnl GNU Radio is free software; you can redistribute it and/or modify
7 dnl it under the terms of the GNU General Public License as published by
8 dnl the Free Software Foundation; either version 3, or (at your option)
11 dnl GNU Radio is distributed in the hope that it will be useful,
12 dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
13 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 dnl GNU General Public License for more details.
16 dnl You should have received a copy of the GNU General Public License
17 dnl along with GNU Radio; see the file COPYING. If not, write to
18 dnl the Free Software Foundation, Inc., 51 Franklin Street,
19 dnl Boston, MA 02110-1301, USA.
22 AC_DEFUN([USRP_SET_FUSB_TECHNIQUE],[
23 AC_ARG_WITH(fusb-tech,
24 [ --with-fusb-tech=OS set fast usb technique (auto)],
25 [cf_with_fusb_tech="$withval"],
26 [cf_with_fusb_tech="$host_os"])
29 AC_CHECK_HEADER([linux/usbdevice_fs.h],
30 [x_have_usbdevice_fs_h=yes],
31 [x_have_usbdevice_fs_h=no])
33 AC_MSG_CHECKING([for fast usb technique to use])
34 case "$cf_with_fusb_tech" in
35 linux*) if test x${x_have_usbdevice_fs_h} = xyes;
42 darwin*) FUSB_TECH=darwin ;;
43 cygwin*|win*|mingw*) FUSB_TECH=win32 ;;
45 AC_MSG_CHECKING([for RA/WB])
46 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <dev/usb/usb.h>]],
47 [[struct usb_bulk_ra_wb_opt o;
48 ioctl(0, USB_SET_BULK_RA, &o);]])],
50 [FUSB_TECH=generic]) ;;
51 *) FUSB_TECH=generic ;;
54 AC_MSG_RESULT($FUSB_TECH)
57 AM_CONDITIONAL(FUSB_TECH_darwin, test $FUSB_TECH = darwin)
58 AM_CONDITIONAL(FUSB_TECH_win32, test $FUSB_TECH = win32)
59 AM_CONDITIONAL(FUSB_TECH_generic, test $FUSB_TECH = generic)
60 AM_CONDITIONAL(FUSB_TECH_linux, test $FUSB_TECH = linux)
61 AM_CONDITIONAL(FUSB_TECH_ra_wb, test $FUSB_TECH = ra_wb)