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,
AC_INIT
AC_PREREQ(2.57)
AM_CONFIG_HEADER(config.h)
-AC_CANONICAL_HOST
-AC_CANONICAL_TARGET([])
-AM_INIT_AUTOMAKE(gnuradio,3.0svn)
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
autoconf_default_CXXFLAGS="$CXXFLAGS"
CXXFLAGS=""
if test "$GXX" = yes; then
- case "$host_os" in
- darwin*)
- if test "$host_cpu" = i386; then
- swig_CXXFLAGS="-g1 -O1"
- else
- # "-O1" breaks PPC-OSX for some reason
+ case "$host_cpu" in
+ powerpc*)
+ # "-O1" is broken on the PPC for some reason
+ # (at least as of g++ 4.1.1)
swig_CXXFLAGS="-g1 -O2"
- fi
;;
*)
swig_CXXFLAGS="-g1 -O1"
CFLAGS="${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 signal.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 sigaction sigprocmask])
+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
+# 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
AC_ARG_ENABLE(
build_dirs="config"
GRC_OMNITHREAD dnl must come before gnuradio-core and mblock
GRC_GNURADIO_CORE
+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_CVSD_VOCODER
GRC_GR_GSM_FR_VOCODER
GRC_GR_PAGER
+GRC_GR_RADAR_MONO
GRC_GR_RADIO_ASTRONOMY
GRC_GR_TRELLIS
GRC_GR_VIDEO_SDL
-#GRC_GR_QTGUI dnl disabled until grc_gr_qtgui.m4 is final
+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_RDF
+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