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# Copyright (C) 2007, 2008, 2009, 2010, 2011, 2012 Her Majesty the
# Queen in Right of Canada (Communications Research Center Canada)
# Copyright (C) 2014 Matthias P. Braendli, http://mpb.li
# This file is part of ODR-DabMod.
#
# ODR-DabMod is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# ODR-DabMod is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with ODR-DabMod. If not, see <http://www.gnu.org/licenses/>.
AC_PREREQ(2.59)
AC_INIT([ODR-DabMod], [0.5.5], [matthias.braendli@mpb.li])
AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_MACRO_DIR([m4])
AC_CANONICAL_SYSTEM
AM_INIT_AUTOMAKE([-Wall foreign subdir-objects])
AC_CONFIG_SRCDIR([src/DabMod.cpp])
AM_CONFIG_HEADER([config.h])
AM_SILENT_RULES([yes])
ACLOCAL_AMFLAGS = -I m4
case $target_cpu in
x86_64)
AC_DEFINE([__64BIT__], [], [__16BIT__, __32BIT__])
;;
*)
AC_DEFINE([__32BIT__], [], [__16BIT__, __64BIT__])
esac
#case $target_os in
# Checks for programs.
AC_PROG_CXX
AC_PROG_CC
AM_PROG_CC_C_O
AC_PROG_INSTALL
AC_PROG_CPP
AC_PROG_MKDIR_P
AX_CXX_COMPILE_STDCXX_11(noext,mandatory)
EXTRA=""
AC_ARG_ENABLE([debug],
[AS_HELP_STRING([--enable-debug], [Enable debugger symbols])],
[], [enable_debug=no])
AC_ARG_ENABLE([prof],
[AS_HELP_STRING([--enable-prof], [Enable profiling])],
[], [enable_prof=no])
AC_ARG_WITH([debug-malloc],
[AS_HELP_STRING([--with-debug-malloc[=no|yes|duma|efence|...]],
[Add malloc debugger support])],
[], [with_debug_malloc=no])
AC_ARG_ENABLE([trace],
[AS_HELP_STRING([--enable-trace], [Enable trace output])],
[], [enable_trace=no])
# Which FFT library to use
AC_ARG_ENABLE([fft_simd],
[AS_HELP_STRING([--enable-fft-simd],
[Enable SIMD instructions for kiss-fft (unstable)])],
[], [enable_fft_simd=no])
AC_ARG_ENABLE([kiss_fft],
[AS_HELP_STRING([--enable-kiss-fft], [Prefer KISS FFT over FFTW3])],
[], [enable_kiss=no])
# ZeroMQ message queue input
AC_ARG_ENABLE([zeromq],
[AS_HELP_STRING([--disable-zeromq], [Disable ZeroMQ input, output and remote control])],
[], [enable_zeromq=yes])
# UHD support control
AC_ARG_ENABLE([output_uhd],
[AS_HELP_STRING([--disable-output-uhd], [Disable UHD output])],
[], [enable_output_uhd=yes])
AS_IF([test "x$enable_kiss" = "xno"],
[PKG_CHECK_MODULES([FFTW], [fftw3f], enable_fftw=yes, enable_fftw=no)],
[enable_fftw=no])
AS_IF([test "x$enable_fftw" = "xyes"],
AC_MSG_NOTICE([Found FFTW3]),
AC_MSG_NOTICE([Using Kiss FFT]) )
echo "Checking zeromq"
AS_IF([test "x$enable_zeromq" = "xyes"],
[AC_DEFINE(HAVE_ZEROMQ, [1], [Define if ZeroMQ is enabled]) ,
AC_CHECK_LIB(zmq, zmq_init, ZMQ_LIBS="-lzmq" ,[AC_MSG_ERROR([ZeroMQ libzmq is required])])])
AS_IF([test "x$enable_debug" = "xno"],
[EXTRA="$EXTRA -DNDEBUG"],
[EXTRA="$EXTRA"])
AS_IF([test "x$enable_prof" != "xno"],
[EXTRA="$EXTRA -pg"])
# Define conditionals for Makefile.am
AM_CONDITIONAL([USE_KISS_FFT], [test "x$enable_fftw" = "xno"])
AM_CONDITIONAL([DEBUG], [test "x$enable_trace" = "xyes"])
AM_CONDITIONAL([IS_GIT_REPO], [test -d '.git'])
# Defines for config.h
AS_IF([test "x$enable_fft_simd" = "xyes"],
[AC_DEFINE(USE_SIMD, [1], [Define to enable KISS FFT SIMD])])
AS_IF([test "x$enable_fftw" = "xno"],
[AC_DEFINE(USE_KISS_FFT, [1], [Define to enable KISS])])
AS_IF([test "x$enable_fftw" = "xyes"],
[AC_DEFINE(USE_FFTW, [1], [Define to enable FFTW])])
AS_IF([test "x$enable_fftw" = "xno"],
AC_MSG_ERROR([KISS FFT is currently broken. Please use FFTW. Any debugging help is appreciated]) )
AX_PTHREAD([], AC_MSG_ERROR([requires pthread]))
AC_SUBST([CFLAGS], ["$EXTRA $FFTW_CFLAGS $PTHREAD_CFLAGS"])
AC_SUBST([CXXFLAGS], ["$CXXFLAGS $EXTRA $FFTW_CFLAGS $PTHREAD_CFLAGS"])
AC_SUBST([LIBS], ["$FFTW_LIBS $PTHREAD_LIBS $ZMQ_LIBS"])
# Checks for UHD.
AS_IF([test "x$enable_output_uhd" = "xyes"],
[AC_DEFINE(HAVE_OUTPUT_UHD, [1], [Define if UHD output is enabled]) ,
AC_CHECK_LIB([uhd], [main], [], [AC_MSG_ERROR([library uhd is missing])])])
AX_BOOST_BASE([1.41.0], [], AC_MSG_ERROR([BOOST 1.41 or later is required]))
AC_CHECK_LIB([boost_system], [main], [], [AC_MSG_ERROR([library boost_system is missing])])
AC_CHECK_LIB([boost_thread], [main], [], [AC_MSG_ERROR([library boost_thread is missing])])
AC_CHECK_LIB([rt], [clock_gettime], [], [AC_MSG_ERROR([library rt is missing])])
# Tests for different memory allocation debuggers.
# Valgrind doesn't need any.
AS_IF([test "x$enable_debug" != "xno"],
[AS_IF([test "x$with_debug_malloc" != "xno"],
[AS_IF([test "x$with_debug_malloc" = "xyes"],
[AC_CHECK_LIB([duma], [malloc], [],
[AC_CHECK_LIB([efence], [malloc])])],
[AC_CHECK_LIB([$with_debug_malloc], [malloc])])]
)])
# Checks for header files.
AC_CHECK_HEADERS([fcntl.h limits.h malloc.h memory.h netinet/in.h stdint.h stdlib.h string.h sys/time.h sys/timeb.h unistd.h])
AC_CHECK_DECLS([_mm_malloc], [], [], [#include <mm_malloc.h>])
AC_HEADER_STDC
# Checks for typedefs, structures, and compiler characteristics.
AC_HEADER_STDBOOL
AC_C_CONST
AC_C_INLINE
AC_TYPE_SIZE_T
AC_HEADER_TIME
AC_TYPE_UINT16_T
AC_TYPE_UINT32_T
AC_TYPE_UINT8_T
AC_HEADER_TIME
AC_MSG_CHECKING([for M_PIl])
AC_LANG_PUSH([C++])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[#include <math.h>]], [[double pi = M_PIl;]])],
[AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]) AC_DEFINE([M_PIl], [M_PI], [Replacing define])])
AC_LANG_POP([C++])
# Check for SSE
AC_MSG_CHECKING(for SSE in current arch/CFLAGS)
save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -msse"
AC_MSG_CHECKING([whether we need to add -msse])
AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[
#include <xmmintrin.h>
__m128 testfunc(float *a, float *b) {
return _mm_add_ps(_mm_loadu_ps(a), _mm_loadu_ps(b));
}
]])],
[has_sse=yes],
[has_sse=no]
)
AC_MSG_RESULT($has_sse)
if test x"$has_sse" = xno; then
CXXFLAGS="$save_CXXFLAGS"
fi
AM_CONDITIONAL([HAVE_SSE], [test "x$has_sse" = "xyes"])
# TODO: Check for NEON
AC_TYPE_SIGNAL
AC_CHECK_FUNCS([bzero floor ftime gettimeofday memset sqrt strchr strerror strtol])
AC_CONFIG_FILES([Makefile])
AC_OUTPUT
echo
echo "***********************************************"
echo
enabled=""
disabled=""
for feat in debug prof trace fftw fft_simd output_uhd zeromq
do
eval var=\$enable_$feat
AS_IF([test "x$var" = "xyes"],
[enabled="$enabled $feat"],
[disabled="$disabled $feat"])
done
echo " Features"
echo " Enabled: $enabled"
echo " Disabled: $disabled"
echo
echo
enabled=""
disabled=""
for feat in with_debug_malloc has_sse
do
eval var=\$$feat
AS_IF([test "x$var" != "xno"],
[enabled="$enabled $feat"],
[disabled="$disabled $feat"])
done
echo " Options"
echo " Active: $enabled"
echo " Disabled: $disabled"
echo
echo "***********************************************"
echo
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