-dnl Copyright 2001,2002,2003,2004,2005,2006 Free Software Foundation, Inc.
+dnl Copyright 2001,2002,2003,2004,2005,2006,2007 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 2, or (at your option)
+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
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., 59 Temple Place - Suite 330,
-dnl Boston, MA 02111-1307, USA.
+dnl the Free Software Foundation, Inc., 51 Franklin Street,
+dnl Boston, MA 02110-1301, USA.
AC_INIT
AC_PREREQ(2.57)
AM_CONFIG_HEADER(config.h)
-AC_CANONICAL_HOST
-AC_CANONICAL_TARGET([])
-AM_INIT_AUTOMAKE(gnuradio,2.8svn)
AC_CONFIG_SRCDIR([gnuradio-core/src/lib/runtime/gr_vmcircbuf.cc])
+AC_CANONICAL_BUILD
+AC_CANONICAL_HOST
+AC_CANONICAL_TARGET
+if test x$cross_compiling != xyes; then
+ AC_MSG_NOTICE([Configuring GNU Radio for cross compilation])
+else
+ AC_MSG_NOTICE([Configuring GNU Radio for native compilation])
+fi
+
+AM_INIT_AUTOMAKE(gnuradio,3.1svn)
+
+
+DEFINES=""
+AC_SUBST(DEFINES)
+
+
+dnl Remember if the user explicity set CXXFLAGS
+if test -n "${CXXFLAGS}"; then
+ user_set_cxxflags=yes
+fi
+
GR_X86_64 dnl check for lib64 suffix
LF_CONFIGURE_CC
LF_CONFIGURE_CXX
+
+dnl The three macros above are known to override CXXFLAGS if the user
+dnl didn't specify them. Though I'm sure somebody thought this was
+dnl a good idea, it makes it hard to use other than -g -O2 when compiling
+dnl selected files. Thus we "undo" the damage here...
+dnl
+dnl If the user specified CXXFLAGS, we use them. Otherwise when compiling
+dnl the output of swig use use -O1 if we're using g++.
+dnl See Makefile.common for the rest of the magic.
+if test "$user_set_cxxflags" != yes; then
+ autoconf_default_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS=""
+ if test "$GXX" = yes; then
+ case "$host_cpu" in
+ powerpc*)
+ # "-O1" is broken on the PPC for some reason
+ # (at least as of g++ 4.1.1)
+ swig_CXXFLAGS="-g1 -O2"
+ ;;
+ *)
+ swig_CXXFLAGS="-g1 -O1"
+ ;;
+ esac
+ fi
+fi
+AC_SUBST(autoconf_default_CXXFLAGS)
+AC_SUBST(swig_CXXFLAGS)
+
+
LF_SET_WARNINGS
GR_SET_GPROF
GR_SET_PROF
-GR_PROG_AS
+AM_PROG_AS
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PROG_INSTALL
CFLAGS="${CFLAGS} $PTHREAD_CFLAGS"
CXXFLAGS="${CXXFLAGS} $PTHREAD_CFLAGS"
-if test "x$CXX_FOR_BUILD" = x
+if test x$CXX_FOR_BUILD = x
then
- CXX_FOR_BUILD=${CXX}
+ if test x$cross_compiling = xno; then
+ CXX_FOR_BUILD=${CXX}
+ else
+ CXX_FOR_BUILD=g++
+ fi
fi
+
AC_SUBST(CXX_FOR_BUILD)
dnl Check for SysV shm (mandatory)
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS(fcntl.h limits.h strings.h time.h sys/ioctl.h sys/time.h unistd.h)
AC_CHECK_HEADERS(linux/ppdev.h sys/mman.h sys/select.h sys/types.h)
-AC_CHECK_HEADERS(sys/resource.h stdint.h sched.h)
+AC_CHECK_HEADERS(sys/resource.h stdint.h sched.h signal.h sys/syscall.h)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_FUNC_VPRINTF
AC_CHECK_FUNCS([mmap select socket strcspn strerror strspn getpagesize sysconf])
AC_CHECK_FUNCS([snprintf gettimeofday nanosleep sched_setscheduler])
-AC_CHECK_FUNCS([modf sqrt])
+AC_CHECK_FUNCS([modf sqrt sigaction sigprocmask pthread_sigmask])
+AC_CHECK_FUNCS([sched_setaffinity])
AC_CHECK_LIB(m, sincos, [AC_DEFINE([HAVE_SINCOS],[1],[Define to 1 if your system has `sincos'.])])
AC_CHECK_LIB(m, sincosf,[AC_DEFINE([HAVE_SINCOSF],[1],[Define to 1 if your system has `sincosf'.])])
dnl Define where to look for cppunit includes and libs
dnl sets CPPUNIT_CFLAGS and CPPUNIT_LIBS
-AM_PATH_CPPUNIT([1.9.14],[],
- [AC_MSG_ERROR([GNU Radio requires cppunit. Stop])])
+dnl Try using pkg-config first, then fall back to cppunit-config.
+PKG_CHECK_EXISTS(cppunit,
+ [PKG_CHECK_MODULES(CPPUNIT, cppunit >= 1.9.14)],
+ [AM_PATH_CPPUNIT([1.9.14],[],
+ [AC_MSG_ERROR([GNU Radio requires cppunit. Stop])])])
CPPUNIT_INCLUDES=$CPPUNIT_CFLAGS
AC_SUBST(CPPUNIT_INCLUDES)
dnl defines BOOST_CFLAGS
GR_REQUIRE_BOOST_INCLUDES
-DEFINES=""
-AC_SUBST(DEFINES)
+# If this is being done from a subversion tree, create variables
+GR_SUBVERSION
dnl Component specific configuration
dnl The order of the GR_ macros determines the order of compilation
)
build_dirs="config"
+GRC_OMNITHREAD dnl must come before gnuradio-core and mblock
GRC_GNURADIO_CORE
-GRC_GNURADIO_EXAMPLES
+GRC_PMT
+GRC_MBLOCK dnl this must come after GRC_PMT
GRC_USRP
GRC_GR_USRP dnl this must come after GRC_USRP
GRC_GR_AUDIO_ALSA
GRC_GR_AUDIO_WINDOWS
GRC_GR_ATSC
GRC_GR_COMEDI
-GRC_GR_ERROR_CORRECTING_CODES
+GRC_GR_CVSD_VOCODER
GRC_GR_GSM_FR_VOCODER
-GRC_GR_RADAR
+GRC_GR_PAGER
+GRC_GR_RADAR_MONO
GRC_GR_RADIO_ASTRONOMY
GRC_GR_TRELLIS
GRC_GR_VIDEO_SDL
+GRC_GR_QTGUI
GRC_GR_WXGUI
-GRC_PMT
-GRC_MBLOCK dnl this must come after GRC_PMT
-GRC_EZDOP
-GRC_GR_EZDOP dnl this must come after GRC_EZDOP
+GRC_GR_SOUNDER dnl this must come after GRC_USRP
+GRC_GR_UTILS
+GRC_GNURADIO_EXAMPLES dnl must come last
# Each component is now either to be built, was skipped, or failed dependencies
AC_SUBST([build_dirs], [$build_dirs])