1 dnl Copyright 2008 Free Software Foundation, Inc.
3 dnl This file is part of GNU Radio
5 dnl GNU Radio is free software; you can redistribute it and/or modify
6 dnl it under the terms of the GNU General Public License as published by
7 dnl the Free Software Foundation; either version 3, or (at your option)
10 dnl GNU Radio is distributed in the hope that it will be useful,
11 dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
12 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 dnl GNU General Public License for more details.
15 dnl You should have received a copy of the GNU General Public License
16 dnl along with GNU Radio; see the file COPYING. If not, write to
17 dnl the Free Software Foundation, Inc., 51 Franklin Street,
18 dnl Boston, MA 02110-1301, USA.
20 AC_DEFUN([GRC_USRP2],[
23 dnl Don't do usrp if omnithread or gruel is skipped
24 GRC_CHECK_DEPENDENCY(usrp2, gruel)
25 GRC_CHECK_DEPENDENCY(usrp2, omnithread)
27 dnl USRP2 host code only works on Linux at the moment
28 AC_MSG_CHECKING([whether host_os is linux*])
35 AC_MSG_NOTICE([USRP2 currently requires Linux host OS, not found])
36 AM_CONDITIONAL([BUILDING_USRP2_FIRMWARE],[0])
41 dnl If execution gets to here, $passed will be:
42 dnl with : if the --with code didn't error out
43 dnl yes : if the --enable code passed muster and all dependencies are met
45 if test $passed = yes; then
46 dnl Only do firmware if mb-gcc can be found
47 AC_CHECK_PROG([MB_GCC],[mb-gcc],[yes],[no])
48 if test $MB_GCC = yes; then
49 dnl Adds usrp2/firmware to $(subdirs), hierarchical build
50 AC_CONFIG_SUBDIRS([usrp2/firmware])
52 AC_MSG_WARN([usrp2/firmware is not being built])
54 AM_CONDITIONAL([BUILDING_USRP2_FIRMWARE],[test $MB_GCC = yes])
56 dnl Needed for usrp2_socket_opener
57 AC_CHECK_HEADERS(arpa/inet.h byteswap.h linux/if_packet.h sys/socket.h sys/un.h)
58 AC_CHECK_MEMBERS([struct msghdr.msg_control,
59 struct msghdr.msg_accrights,
60 struct cmsgcred.cmcred_uid,
64 #include <sys/types.h>
65 #include <sys/socket.h>
68 if test $passed != with; then
69 dnl how and where to find INCLUDES and LA
70 USRP2_INCLUDES="-I\${abs_top_srcdir}/usrp2/host/include \
71 -I\${abs_top_srcdir}/usrp2/firmware/include"
72 USRP2_LA="\${abs_top_builddir}/usrp2/host/lib/libusrp2.la"
75 dnl Include the usrp2 INCLUDES and LA
76 AC_SUBST(USRP2_INCLUDES)
83 usrp2/host/include/Makefile
84 usrp2/host/include/usrp2/Makefile
85 usrp2/host/lib/Makefile
86 usrp2/host/apps/Makefile
89 GRC_BUILD_CONDITIONAL(usrp2)