49 lines
1.5 KiB
Plaintext
49 lines
1.5 KiB
Plaintext
dnl Copyright 2003,2008 Free Software Foundation, Inc.
|
|
dnl
|
|
dnl This file is part of GNU Radio
|
|
dnl
|
|
dnl GNU Radio is free software; you can redistribute it and/or modify
|
|
dnl it under the terms of the GNU General Public License as published by
|
|
dnl the Free Software Foundation; either version 3, or (at your option)
|
|
dnl any later version.
|
|
dnl
|
|
dnl GNU Radio is distributed in the hope that it will be useful,
|
|
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
dnl GNU General Public License for more details.
|
|
dnl
|
|
dnl You should have received a copy of the GNU General Public License
|
|
dnl along with GNU Radio; see the file COPYING. If not, write to
|
|
dnl the Free Software Foundation, Inc., 51 Franklin Street,
|
|
dnl Boston, MA 02110-1301, USA.
|
|
|
|
AC_DEFUN([USRP_LIBUSB], [
|
|
libusbok=yes
|
|
PKG_CHECK_MODULES(USB, libusb, [], [
|
|
AC_LANG_PUSH(C)
|
|
|
|
AC_CHECK_HEADERS([usb.h], [], [libusbok=no; AC_MSG_RESULT([USRP requires libusb. usb.h not found. See http://libusb.sf.net])])
|
|
|
|
save_LIBS="$LIBS"
|
|
case "$host_os" in
|
|
darwin*)
|
|
LIBS="$LIBS -lIOKit"
|
|
;;
|
|
*) ;;
|
|
esac
|
|
|
|
AC_SEARCH_LIBS(usb_bulk_write, [usb], [USB_LIBS="$LIBS"], [libusbok=no; AC_MSG_RESULT([USRP requires libusb. usb_bulk_write not found. See http://libusb.sf.net])])
|
|
|
|
LIBS="$save_LIBS"
|
|
|
|
AC_LANG_POP
|
|
])
|
|
|
|
if test x$libusbok = xyes; then
|
|
AC_SUBST(USB_LIBS)
|
|
ifelse([$1], , :, [$1])
|
|
else
|
|
ifelse([$2], , :, [$2])
|
|
fi
|
|
])
|