1 dnl Copyright 2001,2002,2003,2004,2005,2006 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 2, 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., 59 Temple Place - Suite 330,
18 dnl Boston, MA 02111-1307, USA.
22 AM_CONFIG_HEADER(config.h)
24 AC_CANONICAL_TARGET([])
25 AM_INIT_AUTOMAKE(gnuradio,2.8svn)
27 GR_X86_64 dnl check for lib64 suffix
39 dnl AC_DISABLE_SHARED dnl don't build shared libraries
40 AC_ENABLE_SHARED dnl do build shared libraries
41 AC_DISABLE_STATIC dnl don't build static libraries
45 GR_NO_UNDEFINED dnl do we need the -no-undefined linker flag
48 dnl Checks for libraries.
49 AC_CHECK_LIB(socket,socket)
51 dnl check for threads (mandatory)
54 CFLAGS="${CFLAGS} $PTHREAD_CFLAGS"
55 CXXFLAGS="${CXXFLAGS} $PTHREAD_CFLAGS"
57 if test "x$CXX_FOR_BUILD" = x
61 AC_SUBST(CXX_FOR_BUILD)
63 dnl Check for SysV shm (mandatory)
64 dnl FIXME this is no longer mandatory. Check the macro.
67 dnl Checks for header files.
70 AC_CHECK_HEADERS(fcntl.h limits.h strings.h time.h sys/ioctl.h sys/time.h unistd.h)
71 AC_CHECK_HEADERS(linux/ppdev.h sys/mman.h sys/select.h sys/types.h)
72 AC_CHECK_HEADERS(sys/resource.h stdint.h sched.h)
74 dnl Checks for typedefs, structures, and compiler characteristics.
81 dnl Checks for library functions.
83 AC_FUNC_SETVBUF_REVERSED
85 AC_CHECK_FUNCS([mmap select socket strcspn strerror strspn getpagesize sysconf])
86 AC_CHECK_FUNCS([snprintf gettimeofday nanosleep sched_setscheduler])
88 AC_CHECK_LIB(m, sincos, [AC_DEFINE([HAVE_SINCOS],[1],[Define to 1 if your system has `sincos'.])])
89 AC_CHECK_LIB(m, sincosf,[AC_DEFINE([HAVE_SINCOSF],[1],[Define to 1 if your system has `sincosf'.])])
90 AC_CHECK_LIB(m, sinf, [AC_DEFINE([HAVE_SINF],[1],[Define to 1 if your system has `sinf'.])])
91 AC_CHECK_LIB(m, cosf, [AC_DEFINE([HAVE_COSF],[1],[Define to 1 if your system has `cosf'.])])
92 AC_CHECK_LIB(m, trunc, [AC_DEFINE([HAVE_TRUNC],[1],[Define to 1 if your system has `trunc'.])])
93 AC_CHECK_LIB(m, exp10, [AC_DEFINE([HAVE_EXP10],[1],[Define to 1 if your system has 'exp10'.])])
98 inline static double trunc(double x)
100 return x >= 0 ? floor(x) : ceil(x);
106 inline static double exp10(double x)
114 GR_LIBGNURADIO_CORE_EXTRA_LDFLAGS
115 GR_CHECK_CREATEFILEMAPPING
117 dnl Check for Mingw support
120 dnl Do we have "dot", part of the graphviz package from AT&T?
121 dnl Doxgen will use it to draw pretty diagrams ;-)
122 AC_CHECK_PROG(HAVE_DOT, [dot],[YES],[NO])
124 PKG_CHECK_MODULES(FFTW3F, fftw3f >= 3.0)
125 AC_SUBST(FFTW3F_LIBS)
127 dnl conditional build stuff
131 dnl Define where to look for cppunit includes and libs
132 dnl sets CPPUNIT_CFLAGS and CPPUNIT_LIBS
133 AM_PATH_CPPUNIT([1.9.14],[],
134 [AC_MSG_ERROR([GNU Radio requires cppunit. Stop])])
136 CPPUNIT_INCLUDES=$CPPUNIT_CFLAGS
137 AC_SUBST(CPPUNIT_INCLUDES)
139 dnl Define where to find boost includes
140 dnl defines BOOST_CFLAGS
141 GR_REQUIRE_BOOST_INCLUDES
146 dnl Component specific configuration
147 dnl The order of the GR_ macros determines the order of compilation
150 GRC_GNURADIO_EXAMPLES
152 GRC_GR_USRP dnl this must come after GRC_USRP
156 GRC_GR_AUDIO_OSX dnl ***NOT TESTED***
157 GRC_GR_AUDIO_PORTAUDIO dnl ***NOT TESTED***
158 GRC_GR_AUDIO_WINDOWS dnl ***NOT TESTED***
161 GRC_GR_ERROR_CORRECTING_CODES
162 GRC_GR_GSM_FR_VOCODER
164 GRC_GR_RADIO_ASTRONOMY
169 dnl Has list of successfully configured components
170 AC_SUBST([subdirs],$subdirs)
171 AC_SUBST([failed_subdirs], $failed)
181 echo "*******************************************************************"
182 echo The following GNU Radio components have been successfully configured:
189 if test "$failed" != ""; then
190 echo However, the following components did not configure successfully due to
191 echo missing dependencies:
198 echo You may still run the 'make' command to build the successfully configured
203 echo You my now run the 'make' command to build these packages.