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dnl Copyright 2001,2002,2003,2004,2005,2006,2007,2008 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([GRC_USRP],[
GRC_ENABLE(usrp)
GRC_WITH(usrp, [GRC_WITH_PKG_CONFIG_CHECK(usrp-inband)])
dnl Don't do usrp if omnithread, mblock, or pmt skipped
GRC_CHECK_DEPENDENCY(usrp, omnithread)
GRC_CHECK_DEPENDENCY(usrp, mblock)
GRC_CHECK_DEPENDENCY(usrp, pmt)
dnl Make sure the fast usb technique is set, OS dependent.
dnl This is always performed, since it puts out CLI flags.
USRP_SET_FUSB_TECHNIQUE(${enable_usrp})
dnl If execution gets to here, $passed will be:
dnl with : if the --with code didn't error out
dnl yes : if the --enable code passed muster and all dependencies are met
dnl no : otherwise
if test $passed = yes; then
dnl gnulib.
dnl FIXME: this needs to fail gracefully and continue, not implemented yet
UTILS_FUNC_MKSTEMP
dnl These checks don't fail
AC_C_BIGENDIAN
AC_CHECK_HEADERS([byteswap.h linux/compiler.h])
AC_CHECK_FUNCS([getrusage sched_setscheduler pthread_setschedparam])
AC_CHECK_FUNCS([sigaction snprintf])
dnl Don't do usrp if guile not available (inband requires it)
GRC_CHECK_GUILE(usrp)
dnl Make sure libusb is installed; required for legacy USB
USRP_LIBUSB([],[passed=no;AC_MSG_RESULT([Unable to find dependency libusb.])])
dnl Make sure SDCC >= 2.4.0 is available.
USRP_SDCC([2.4.0],[],[passed=no;AC_MSG_RESULT([Unable to find firmware compiler SDCC.])])
fi
if test $passed != with; then
dnl how and where to find INCLUDES and LA
usrp_INCLUDES="-I\${abs_top_srcdir}/usrp/host/lib/legacy \
-I\${abs_top_srcdir}/usrp/firmware/include \
-I\${abs_top_builddir}/usrp/host/lib/legacy"
usrp_LA="\${abs_top_builddir}/usrp/host/lib/legacy/libusrp.la"
usrp_inband_INCLUDES="-I\${abs_top_srcdir}/usrp/host/lib/inband"
usrp_inband_LA="\${abs_top_builddir}/usrp/host/lib/inband/libusrp-inband.la"
fi
dnl Include the usrp-inband INCLUDES and LA
AC_SUBST(usrp_inband_INCLUDES)
AC_SUBST(usrp_inband_LA)
dnl There are 2 pkg-config files (usrp, and usrp-inband); the one
dnl for usrp requires omnithread for Darwin only. Create a variable
dnl for just the usrp.pc.in case.
case "$host_os" in
darwin*)
usrp_darwin_omnithread_pc_requires="gnuradio-omnithread"
;;
*) dnl (blanks)
usrp_darwin_omnithread_pc_requires=""
;;
esac
AC_SUBST(usrp_darwin_omnithread_pc_requires)
AC_CONFIG_FILES([ \
usrp/Makefile \
usrp/usrp.pc \
usrp/usrp-inband.pc \
usrp/usrp.iss \
usrp/doc/Doxyfile \
usrp/doc/Makefile \
usrp/doc/other/Makefile \
usrp/host/Makefile \
usrp/host/misc/Makefile \
usrp/host/lib/Makefile \
usrp/host/lib/inband/Makefile \
usrp/host/lib/legacy/Makefile \
usrp/host/lib/legacy/std_paths.h \
usrp/host/swig/Makefile \
usrp/host/apps/Makefile \
usrp/host/apps-inband/Makefile \
usrp/firmware/Makefile \
usrp/firmware/include/Makefile \
usrp/firmware/lib/Makefile \
usrp/firmware/src/Makefile \
usrp/firmware/src/common/Makefile \
usrp/firmware/src/usrp2/Makefile \
usrp/fpga/Makefile \
usrp/fpga/rbf/Makefile \
])
GRC_BUILD_CONDITIONAL(usrp)
])
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