X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=configure;h=218364b53ef7007518cf473f8ab8276077b1c930;hb=refs%2Fheads%2Fmaster;hp=c8ed5fc2993544d5ef6855a95c59ed564599e597;hpb=fd9980f919b6f05e2fbea404fea322825ce438f0;p=debian%2Fgnuradio

diff --git a/configure b/configure
index c8ed5fc2..218364b5 100755
--- a/configure
+++ b/configure
@@ -1,11 +1,11 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.65.
+# Generated by GNU Autoconf 2.67.
 #
 #
 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
-# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
-# Inc.
+# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
+# Foundation, Inc.
 #
 #
 # This configure script is free software; the Free Software Foundation
@@ -316,7 +316,7 @@ $as_echo X"$as_dir" |
       test -d "$as_dir" && break
     done
     test -z "$as_dirs" || eval "mkdir $as_dirs"
-  } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 
 
 } # as_fn_mkdir_p
@@ -356,19 +356,19 @@ else
 fi # as_fn_arith
 
 
-# as_fn_error ERROR [LINENO LOG_FD]
-# ---------------------------------
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
-# script with status $?, using 1 if that was 0.
+# script with STATUS, using 1 if that was 0.
 as_fn_error ()
 {
-  as_status=$?; test $as_status -eq 0 && as_status=1
-  if test "$3"; then
-    as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-    $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   fi
-  $as_echo "$as_me: error: $1" >&2
+  $as_echo "$as_me: error: $2" >&2
   as_fn_exit $as_status
 } # as_fn_error
 
@@ -679,7 +679,7 @@ test -n "$DJDIR" || exec 7<&0 </dev/null
 exec 6>&1
 
 # Name of the host.
-# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 # so uname gets run too.
 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 
@@ -788,8 +788,6 @@ gr_qtgui_LIBDIRPATH
 gr_qtgui_INCLUDEDIR
 gr_qtgui_LA
 gr_qtgui_INCLUDES
-BUILD_QT_FALSE
-BUILD_QT_TRUE
 QT_UIC_EXEC
 QT_MOC_EXEC
 QT_LIBS
@@ -846,6 +844,11 @@ gr_pager_LIBDIRPATH
 gr_pager_INCLUDEDIR
 gr_pager_LA
 gr_pager_INCLUDES
+gr_noaa_LDFLAG
+gr_noaa_LIBDIRPATH
+gr_noaa_INCLUDEDIR
+gr_noaa_LA
+gr_noaa_INCLUDES
 gr_gsm_fr_vocoder_LDFLAG
 gr_gsm_fr_vocoder_LIBDIRPATH
 gr_gsm_fr_vocoder_INCLUDEDIR
@@ -861,6 +864,20 @@ gr_cvsd_vocoder_LIBDIRPATH
 gr_cvsd_vocoder_INCLUDEDIR
 gr_cvsd_vocoder_LA
 gr_cvsd_vocoder_INCLUDES
+gr_comedi_LDFLAG
+gr_comedi_LIBDIRPATH
+gr_comedi_INCLUDEDIR
+gr_comedi_LA
+gr_comedi_INCLUDES
+COMEDI_CPPFLAGS
+COMEDI_INCLUDEDIR
+COMEDI_LIBS
+COMEDI_CFLAGS
+gr_atsc_LDFLAG
+gr_atsc_LIBDIRPATH
+gr_atsc_INCLUDEDIR
+gr_atsc_LA
+gr_atsc_INCLUDES
 gr_audio_windows_LDFLAG
 gr_audio_windows_LIBDIRPATH
 gr_audio_windows_INCLUDEDIR
@@ -905,6 +922,11 @@ ALSA_CPPFLAGS
 ALSA_INCLUDEDIR
 ALSA_LIBS
 ALSA_CFLAGS
+gr_msdd6000_LDFLAG
+gr_msdd6000_LIBDIRPATH
+gr_msdd6000_INCLUDEDIR
+gr_msdd6000_LA
+gr_msdd6000_INCLUDES
 gr_gcell_LDFLAG
 gr_gcell_LIBDIRPATH
 gr_gcell_INCLUDEDIR
@@ -933,15 +955,19 @@ usrp_LIBDIRPATH
 usrp_INCLUDEDIR
 usrp_LA
 usrp_INCLUDES
-usrp_darwin_omnithread_pc_requires
 XAS
 XCC
+USB_INCLUDES
+LIBUSB_PKG_CONFIG_NAME
 USB_CPPFLAGS
 USB_INCLUDEDIR
 USB_LIBS
 USB_CFLAGS
+USE_LIBUSB1
 FUSB_TECH_ra_wb_FALSE
 FUSB_TECH_ra_wb_TRUE
+FUSB_TECH_libusb1_FALSE
+FUSB_TECH_libusb1_TRUE
 FUSB_TECH_linux_FALSE
 FUSB_TECH_linux_TRUE
 FUSB_TECH_generic_FALSE
@@ -951,16 +977,6 @@ FUSB_TECH_win32_TRUE
 FUSB_TECH_darwin_FALSE
 FUSB_TECH_darwin_TRUE
 FUSB_TECH
-mblock_LDFLAG
-mblock_LIBDIRPATH
-mblock_INCLUDEDIR
-mblock_LA
-mblock_INCLUDES
-pmt_LDFLAG
-pmt_LIBDIRPATH
-pmt_INCLUDEDIR
-pmt_LA
-pmt_INCLUDES
 gnuradio_core_LDFLAG
 gnuradio_core_LIBDIRPATH
 gnuradio_core_INCLUDEDIR
@@ -982,11 +998,6 @@ gcell_INCLUDES
 gcell_spu_LA
 gcell_spu_INCLUDES
 SPU_GCC_PROG
-omnithread_LDFLAG
-omnithread_LIBDIRPATH
-omnithread_INCLUDEDIR
-omnithread_LA
-omnithread_INCLUDES
 gruel_LDFLAG
 gruel_LIBDIRPATH
 gruel_INCLUDEDIR
@@ -995,13 +1006,17 @@ gruel_INCLUDES
 GR_HAVE_BYTESWAP
 GR_HAVE_NETINET_IN
 GR_HAVE_ARPA_INET
-SVNDATE
-SVNVERSION
-SVN
+GR_PREFSDIR
+SYSCONFDIR
+BUILD_DATE
 BOOST_PROGRAM_OPTIONS_LIB
 BOOST_DATE_TIME_LIB
 BOOST_THREAD_LIB
 BOOST_CXXFLAGS
+PTHREAD_CFLAGS
+PTHREAD_LIBS
+PTHREAD_CC
+acx_pthread_config
 BOOST_LDFLAGS
 BOOST_CPPFLAGS
 GUILE
@@ -1013,6 +1028,10 @@ CPPUNIT_LIBS
 CPPUNIT_CFLAGS
 MD_CPU_generic_FALSE
 MD_CPU_generic_TRUE
+MD_CPU_armv7_a_FALSE
+MD_CPU_armv7_a_TRUE
+MD_CPU_armv5_FALSE
+MD_CPU_armv5_TRUE
 MD_CPU_powerpc_FALSE
 MD_CPU_powerpc_TRUE
 MD_SUBCPU_x86_64_FALSE
@@ -1045,17 +1064,11 @@ ALLOCA
 GR_ARCH_BIGENDIAN
 IPC_LIBS
 CXX_FOR_BUILD
-OMNITHREAD_NT_FALSE
-OMNITHREAD_NT_TRUE
-OMNITHREAD_POSIX_FALSE
-OMNITHREAD_POSIX_TRUE
-PTHREAD_CFLAGS
-PTHREAD_LIBS
-PTHREAD_CC
-acx_pthread_config
 HAS_XMLTO_FALSE
 HAS_XMLTO_TRUE
 XMLTO
+PYTHON_FALSE
+PYTHON_TRUE
 SWIG_PYTHON_CPPFLAGS
 SWIG_PYTHON_OPT
 SWIG_PYTHON_LIB
@@ -1072,12 +1085,6 @@ PYTHON_VERSION
 PYTHON
 SWIG
 NO_UNDEFINED
-FLIBS
-ac_ct_F77
-FFLAGS
-F77
-ENABLE_FORTRAN_FALSE
-ENABLE_FORTRAN_TRUE
 OTOOL64
 OTOOL
 LIPO
@@ -1159,6 +1166,14 @@ am__isrc
 INSTALL_DATA
 INSTALL_SCRIPT
 INSTALL_PROGRAM
+LIBVER
+DOCVER
+RELEASE
+GIT_COMMIT
+GIT_SEQNO
+GIT_TAG
+GIT_DESCRIBE
+GIT
 target_os
 target_vendor
 target_cpu
@@ -1221,8 +1236,8 @@ with_pic
 enable_fast_install
 with_gnu_ld
 enable_libtool_lock
-enable_fortran
 with_pythondir
+enable_python
 enable_doxygen
 enable_dot
 with_md_cpu
@@ -1237,16 +1252,10 @@ with_boost_program_options
 enable_all_components
 enable_gruel
 with_gruel
-enable_omnithread
-with_omnithread
 enable_gcell
 enable_gnuradio_core
 with_gnuradio_core
 with_cblas
-enable_pmt
-with_pmt
-enable_mblock
-with_mblock
 enable_usrp
 with_usrp
 with_fusb_tech
@@ -1254,15 +1263,19 @@ enable_usrp2
 enable_gr_usrp
 enable_gr_usrp2
 enable_gr_gcell
+enable_gr_msdd6000
 enable_gr_audio_alsa
 enable_gr_audio_jack
 enable_gr_audio_oss
 enable_gr_audio_osx
 enable_gr_audio_portaudio
 enable_gr_audio_windows
+enable_gr_atsc
+enable_gr_comedi
 enable_gr_cvsd_vocoder
 enable_gr_gpio
 enable_gr_gsm_fr_vocoder
+enable_gr_noaa
 enable_gr_pager
 enable_gr_radar_mono
 enable_gr_radio_astronomy
@@ -1301,8 +1314,6 @@ CCC
 CXXCPP
 CCAS
 CCASFLAGS
-F77
-FFLAGS
 PKG_CONFIG
 FFTW3F_CFLAGS
 FFTW3F_LIBS
@@ -1325,6 +1336,9 @@ JACK_INCLUDEDIR
 PORTAUDIO_CFLAGS
 PORTAUDIO_LIBS
 PORTAUDIO_INCLUDEDIR
+COMEDI_CFLAGS
+COMEDI_LIBS
+COMEDI_INCLUDEDIR
 SDL_CFLAGS
 SDL_LIBS
 SDL_INCLUDEDIR
@@ -1399,8 +1413,9 @@ do
   fi
 
   case $ac_option in
-  *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
-  *)	ac_optarg=yes ;;
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
   esac
 
   # Accept the important Cygnus configure options, so we can diagnose typos.
@@ -1445,7 +1460,7 @@ do
     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error "invalid feature name: $ac_useropt"
+      as_fn_error $? "invalid feature name: $ac_useropt"
     ac_useropt_orig=$ac_useropt
     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
@@ -1471,7 +1486,7 @@ do
     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error "invalid feature name: $ac_useropt"
+      as_fn_error $? "invalid feature name: $ac_useropt"
     ac_useropt_orig=$ac_useropt
     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
@@ -1675,7 +1690,7 @@ do
     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error "invalid package name: $ac_useropt"
+      as_fn_error $? "invalid package name: $ac_useropt"
     ac_useropt_orig=$ac_useropt
     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
@@ -1691,7 +1706,7 @@ do
     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error "invalid package name: $ac_useropt"
+      as_fn_error $? "invalid package name: $ac_useropt"
     ac_useropt_orig=$ac_useropt
     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
@@ -1721,8 +1736,8 @@ do
   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
     x_libraries=$ac_optarg ;;
 
-  -*) as_fn_error "unrecognized option: \`$ac_option'
-Try \`$0 --help' for more information."
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
     ;;
 
   *=*)
@@ -1730,7 +1745,7 @@ Try \`$0 --help' for more information."
     # Reject names that are not valid shell variable names.
     case $ac_envvar in #(
       '' | [0-9]* | *[!_$as_cr_alnum]* )
-      as_fn_error "invalid variable name: \`$ac_envvar'" ;;
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
     esac
     eval $ac_envvar=\$ac_optarg
     export $ac_envvar ;;
@@ -1748,13 +1763,13 @@ done
 
 if test -n "$ac_prev"; then
   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
-  as_fn_error "missing argument to $ac_option"
+  as_fn_error $? "missing argument to $ac_option"
 fi
 
 if test -n "$ac_unrecognized_opts"; then
   case $enable_option_checking in
     no) ;;
-    fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   esac
 fi
@@ -1777,7 +1792,7 @@ do
     [\\/$]* | ?:[\\/]* )  continue;;
     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   esac
-  as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
 done
 
 # There might be people who depend on the old broken behavior: `$host'
@@ -1791,8 +1806,8 @@ target=$target_alias
 if test "x$host_alias" != x; then
   if test "x$build_alias" = x; then
     cross_compiling=maybe
-    $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
-    If a cross compiler is detected then cross compile mode will be used." >&2
+    $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
+    If a cross compiler is detected then cross compile mode will be used" >&2
   elif test "x$build_alias" != "x$host_alias"; then
     cross_compiling=yes
   fi
@@ -1807,9 +1822,9 @@ test "$silent" = yes && exec 6>/dev/null
 ac_pwd=`pwd` && test -n "$ac_pwd" &&
 ac_ls_di=`ls -di .` &&
 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
-  as_fn_error "working directory cannot be determined"
+  as_fn_error $? "working directory cannot be determined"
 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
-  as_fn_error "pwd does not report name of working directory"
+  as_fn_error $? "pwd does not report name of working directory"
 
 
 # Find the source files, if location was not specified.
@@ -1848,11 +1863,11 @@ else
 fi
 if test ! -r "$srcdir/$ac_unique_file"; then
   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
-  as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
 fi
 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
 ac_abs_confdir=`(
-	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
 	pwd)`
 # When building in place, set srcdir=.
 if test "$ac_abs_confdir" = "$ac_pwd"; then
@@ -1892,7 +1907,7 @@ Configuration:
       --help=short        display options specific to this package
       --help=recursive    display the short help of all the included packages
   -V, --version           display version information and exit
-  -q, --quiet, --silent   do not print \`checking...' messages
+  -q, --quiet, --silent   do not print \`checking ...' messages
       --cache-file=FILE   cache test results in FILE [disabled]
   -C, --config-cache      alias for \`--cache-file=config.cache'
   -n, --no-create         do not create output files
@@ -1962,23 +1977,21 @@ Optional Features:
   --enable-fast-install[=PKGS]
                           optimize for fast installation [default=yes]
   --disable-libtool-lock  avoid locking (might break parallel builds)
-  --enable-fortran        enable fortran (no)
+  --enable-python         generate SWIG/Python components (default is yes)
   --enable-doxygen        enable documentation generation with doxygen (auto)
   --enable-dot            use 'dot' to generate graphs in doxygen (auto)
   --enable-altivec        enable altivec on PowerPC (yes)
   --enable-all-components Build all configurable components (default), or stop on failed dependencies
 
   --enable-gruel          Stop if gruel fails configuration
-  --enable-omnithread     Stop if omnithread fails configuration
   --enable-gcell          Stop if gcell fails configuration
   --enable-gnuradio-core  Stop if gnuradio-core fails configuration
-  --enable-pmt            Stop if pmt fails configuration
-  --enable-mblock         Stop if mblock fails configuration
   --enable-usrp           Stop if usrp fails configuration
   --enable-usrp2          Stop if usrp2 fails configuration
   --enable-gr-usrp        Stop if gr-usrp fails configuration
   --enable-gr-usrp2       Stop if gr-usrp2 fails configuration
   --enable-gr-gcell       Stop if gr-gcell fails configuration
+  --enable-gr-msdd6000    Stop if gr-msdd6000 fails configuration
   --enable-gr-audio-alsa  Stop if gr-audio-alsa fails configuration
   --enable-gr-audio-jack  Stop if gr-audio-jack fails configuration
   --enable-gr-audio-oss   Stop if gr-audio-oss fails configuration
@@ -1987,11 +2000,14 @@ Optional Features:
                           Stop if gr-audio-portaudio fails configuration
   --enable-gr-audio-windows
                           Stop if gr-audio-windows fails configuration
+  --enable-gr-atsc        Stop if gr-atsc fails configuration
+  --enable-gr-comedi      Stop if gr-comedi fails configuration
   --enable-gr-cvsd-vocoder
                           Stop if gr-cvsd-vocoder fails configuration
   --enable-gr-gpio        Stop if gr-gpio fails configuration
   --enable-gr-gsm-fr-vocoder
                           Stop if gr-gsm-fr-vocoder fails configuration
+  --enable-gr-noaa        Stop if gr-noaa fails configuration
   --enable-gr-pager       Stop if gr-pager fails configuration
   --enable-gr-radar-mono  Stop if gr-radar-mono fails configuration
   --enable-gr-radio-astronomy
@@ -2047,21 +2063,11 @@ Optional Packages:
   --with-gruel[=PATH]     Use package gruel if installed in PATH (if
                           specified) or PKG_CONFIG_PATH (if PATH not
                           specified); stop if gruel not found
-  --with-omnithread[=PATH]
-                          Use package omnithread if installed in PATH (if
-                          specified) or PKG_CONFIG_PATH (if PATH not
-                          specified); stop if omnithread not found
   --with-gnuradio-core[=PATH]
                           Use package gnuradio-core if installed in PATH (if
                           specified) or PKG_CONFIG_PATH (if PATH not
                           specified); stop if gnuradio-core not found
   --with-cblas=<lib>      use CBLAS library <lib>
-  --with-pmt[=PATH]       Use package pmt if installed in PATH (if specified)
-                          or PKG_CONFIG_PATH (if PATH not specified); stop if
-                          pmt not found
-  --with-mblock[=PATH]    Use package mblock if installed in PATH (if
-                          specified) or PKG_CONFIG_PATH (if PATH not
-                          specified); stop if mblock not found
   --with-usrp[=PATH]      Use package usrp if installed in PATH (if specified)
                           or PKG_CONFIG_PATH (if PATH not specified); stop if
                           usrp not found
@@ -2092,8 +2098,6 @@ Some influential environment variables:
   CXXCPP      C++ preprocessor
   CCAS        assembler compiler command (defaults to CC)
   CCASFLAGS   assembler compiler flags (defaults to CFLAGS)
-  F77         Fortran 77 compiler command
-  FFLAGS      Fortran 77 compiler flags
   PKG_CONFIG  path to pkg-config utility
   FFTW3F_CFLAGS
               C compiler flags for FFTW3F, overriding pkg-config
@@ -2128,6 +2132,11 @@ Some influential environment variables:
               linker flags for PORTAUDIO, overriding pkg-config
   PORTAUDIO_INCLUDEDIR
               includedir for PORTAUDIO, overriding pkg-config
+  COMEDI_CFLAGS
+              C compiler flags for COMEDI, overriding pkg-config
+  COMEDI_LIBS linker flags for COMEDI, overriding pkg-config
+  COMEDI_INCLUDEDIR
+              includedir for COMEDI, overriding pkg-config
   SDL_CFLAGS  C compiler flags for SDL, overriding pkg-config
   SDL_LIBS    linker flags for SDL, overriding pkg-config
   SDL_INCLUDEDIR
@@ -2216,9 +2225,9 @@ test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
 configure
-generated by GNU Autoconf 2.65
+generated by GNU Autoconf 2.67
 
-Copyright (C) 2009 Free Software Foundation, Inc.
+Copyright (C) 2010 Free Software Foundation, Inc.
 This configure script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it.
 _ACEOF
@@ -2288,7 +2297,7 @@ $as_echo "$ac_try_echo"; } >&5
     mv -f conftest.er1 conftest.err
   fi
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } >/dev/null && {
+  test $ac_status = 0; } > conftest.i && {
 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
 	 test ! -s conftest.err
        }; then :
@@ -2312,10 +2321,10 @@ fi
 ac_fn_c_check_header_mongrel ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+  if eval "test \"\${$3+set}\"" = set; then :
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval "test \"\${$3+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
 fi
 eval ac_res=\$$3
@@ -2351,7 +2360,7 @@ if ac_fn_c_try_cpp "$LINENO"; then :
 else
   ac_header_preproc=no
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
 $as_echo "$ac_header_preproc" >&6; }
 
@@ -2378,7 +2387,7 @@ $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
 esac
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval "test \"\${$3+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
 else
   eval "$3=\$ac_header_compiler"
@@ -2442,7 +2451,7 @@ ac_fn_c_check_header_compile ()
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval "test \"\${$3+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -2569,7 +2578,7 @@ $as_echo "$ac_try_echo"; } >&5
     mv -f conftest.er1 conftest.err
   fi
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } >/dev/null && {
+  test $ac_status = 0; } > conftest.i && {
 	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
 	 test ! -s conftest.err
        }; then :
@@ -2593,7 +2602,7 @@ ac_fn_c_check_func ()
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval "test \"\${$3+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -2698,90 +2707,6 @@ fi
 
 } # ac_fn_cxx_try_link
 
-# ac_fn_f77_try_compile LINENO
-# ----------------------------
-# Try to compile conftest.$ac_ext, and return whether this succeeded.
-ac_fn_f77_try_compile ()
-{
-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  rm -f conftest.$ac_objext
-  if { { ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
-  (eval "$ac_compile") 2>conftest.err
-  ac_status=$?
-  if test -s conftest.err; then
-    grep -v '^ *+' conftest.err >conftest.er1
-    cat conftest.er1 >&5
-    mv -f conftest.er1 conftest.err
-  fi
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } && {
-	 test -z "$ac_f77_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then :
-  ac_retval=0
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_retval=1
-fi
-  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
-  as_fn_set_status $ac_retval
-
-} # ac_fn_f77_try_compile
-
-# ac_fn_f77_try_link LINENO
-# -------------------------
-# Try to link conftest.$ac_ext, and return whether this succeeded.
-ac_fn_f77_try_link ()
-{
-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  rm -f conftest.$ac_objext conftest$ac_exeext
-  if { { ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
-  (eval "$ac_link") 2>conftest.err
-  ac_status=$?
-  if test -s conftest.err; then
-    grep -v '^ *+' conftest.err >conftest.er1
-    cat conftest.er1 >&5
-    mv -f conftest.er1 conftest.err
-  fi
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } && {
-	 test -z "$ac_f77_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext && {
-	 test "$cross_compiling" = yes ||
-	 $as_test_x conftest$ac_exeext
-       }; then :
-  ac_retval=0
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_retval=1
-fi
-  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
-  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
-  # interfere with the next link command; also delete a directory that is
-  # left behind by Apple's compiler.  We do this before executing the actions.
-  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
-  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
-  as_fn_set_status $ac_retval
-
-} # ac_fn_f77_try_link
-
 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
 # -------------------------------------------
 # Tests whether TYPE exists after having included INCLUDES, setting cache
@@ -2791,7 +2716,7 @@ ac_fn_c_check_type ()
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval "test \"\${$3+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
 else
   eval "$3=no"
@@ -2836,15 +2761,196 @@ $as_echo "$ac_res" >&6; }
 
 } # ac_fn_c_check_type
 
-# ac_fn_c_check_decl LINENO SYMBOL VAR
-# ------------------------------------
-# Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
+# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
+# --------------------------------------------
+# Tries to find the compile-time value of EXPR in a program that includes
+# INCLUDES, setting VAR accordingly. Returns whether the value could be
+# computed
+ac_fn_c_compute_int ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if test "$cross_compiling" = yes; then
+    # Depending upon the size, compute the lo and hi bounds.
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+static int test_array [1 - 2 * !(($2) >= 0)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_lo=0 ac_mid=0
+  while :; do
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+static int test_array [1 - 2 * !(($2) <= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_hi=$ac_mid; break
+else
+  as_fn_arith $ac_mid + 1 && ac_lo=$as_val
+			if test $ac_lo -le $ac_mid; then
+			  ac_lo= ac_hi=
+			  break
+			fi
+			as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+static int test_array [1 - 2 * !(($2) < 0)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_hi=-1 ac_mid=-1
+  while :; do
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+static int test_array [1 - 2 * !(($2) >= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_lo=$ac_mid; break
+else
+  as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
+			if test $ac_mid -le $ac_hi; then
+			  ac_lo= ac_hi=
+			  break
+			fi
+			as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+else
+  ac_lo= ac_hi=
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+# Binary search between lo and hi bounds.
+while test "x$ac_lo" != "x$ac_hi"; do
+  as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+static int test_array [1 - 2 * !(($2) <= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_hi=$ac_mid
+else
+  as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+case $ac_lo in #((
+?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
+'') ac_retval=1 ;;
+esac
+  else
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+static long int longval () { return $2; }
+static unsigned long int ulongval () { return $2; }
+#include <stdio.h>
+#include <stdlib.h>
+int
+main ()
+{
+
+  FILE *f = fopen ("conftest.val", "w");
+  if (! f)
+    return 1;
+  if (($2) < 0)
+    {
+      long int i = longval ();
+      if (i != ($2))
+	return 1;
+      fprintf (f, "%ld", i);
+    }
+  else
+    {
+      unsigned long int i = ulongval ();
+      if (i != ($2))
+	return 1;
+      fprintf (f, "%lu", i);
+    }
+  /* Do not output a trailing newline, as this causes \r\n confusion
+     on some platforms.  */
+  return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  echo >>conftest.val; read $3 <conftest.val; ac_retval=0
+else
+  ac_retval=1
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+rm -f conftest.val
+
+  fi
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_compute_int
+
+# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
+# ---------------------------------------------
+# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
+# accordingly.
 ac_fn_c_check_decl ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
-$as_echo_n "checking whether $2 is declared... " >&6; }
-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+  as_decl_name=`echo $2|sed 's/ *(.*//'`
+  as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
+$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
+if eval "test \"\${$3+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -2853,8 +2959,12 @@ $4
 int
 main ()
 {
-#ifndef $2
-  (void) $2;
+#ifndef $as_decl_name
+#ifdef __cplusplus
+  (void) $as_decl_use;
+#else
+  (void) $as_decl_name;
+#endif
 #endif
 
   ;
@@ -2884,7 +2994,7 @@ ac_fn_c_check_member ()
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
 $as_echo_n "checking for $2.$3... " >&6; }
-if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval "test \"\${$4+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -2940,10 +3050,10 @@ $as_echo "$ac_res" >&6; }
 ac_fn_cxx_check_header_mongrel ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+  if eval "test \"\${$3+set}\"" = set; then :
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval "test \"\${$3+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
 fi
 eval ac_res=\$$3
@@ -2979,7 +3089,7 @@ if ac_fn_cxx_try_cpp "$LINENO"; then :
 else
   ac_header_preproc=no
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
 $as_echo "$ac_header_preproc" >&6; }
 
@@ -3006,7 +3116,7 @@ $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
 esac
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval "test \"\${$3+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
 else
   eval "$3=\$ac_header_compiler"
@@ -3023,7 +3133,7 @@ This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
 It was created by $as_me, which was
-generated by GNU Autoconf 2.65.  Invocation command line was
+generated by GNU Autoconf 2.67.  Invocation command line was
 
   $ $0 $@
 
@@ -3133,11 +3243,9 @@ trap 'exit_status=$?
   {
     echo
 
-    cat <<\_ASBOX
-## ---------------- ##
+    $as_echo "## ---------------- ##
 ## Cache variables. ##
-## ---------------- ##
-_ASBOX
+## ---------------- ##"
     echo
     # The following way of writing the cache mishandles newlines in values,
 (
@@ -3171,11 +3279,9 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
 )
     echo
 
-    cat <<\_ASBOX
-## ----------------- ##
+    $as_echo "## ----------------- ##
 ## Output variables. ##
-## ----------------- ##
-_ASBOX
+## ----------------- ##"
     echo
     for ac_var in $ac_subst_vars
     do
@@ -3188,11 +3294,9 @@ _ASBOX
     echo
 
     if test -n "$ac_subst_files"; then
-      cat <<\_ASBOX
-## ------------------- ##
+      $as_echo "## ------------------- ##
 ## File substitutions. ##
-## ------------------- ##
-_ASBOX
+## ------------------- ##"
       echo
       for ac_var in $ac_subst_files
       do
@@ -3206,11 +3310,9 @@ _ASBOX
     fi
 
     if test -s confdefs.h; then
-      cat <<\_ASBOX
-## ----------- ##
+      $as_echo "## ----------- ##
 ## confdefs.h. ##
-## ----------- ##
-_ASBOX
+## ----------- ##"
       echo
       cat confdefs.h
       echo
@@ -3265,7 +3367,12 @@ _ACEOF
 ac_site_file1=NONE
 ac_site_file2=NONE
 if test -n "$CONFIG_SITE"; then
-  ac_site_file1=$CONFIG_SITE
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
 elif test "x$prefix" != xNONE; then
   ac_site_file1=$prefix/share/config.site
   ac_site_file2=$prefix/etc/config.site
@@ -3280,7 +3387,11 @@ do
     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
     sed 's/^/| /' "$ac_site_file" >&5
-    . "$ac_site_file"
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5 ; }
   fi
 done
 
@@ -3356,7 +3467,7 @@ if $ac_cache_corrupted; then
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
-  as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
 fi
 ## -------------------- ##
 ## Main body of script. ##
@@ -3376,16 +3487,22 @@ ac_config_headers="$ac_config_headers config.h"
 
 ac_aux_dir=
 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
-  for ac_t in install-sh install.sh shtool; do
-    if test -f "$ac_dir/$ac_t"; then
-      ac_aux_dir=$ac_dir
-      ac_install_sh="$ac_aux_dir/$ac_t -c"
-      break 2
-    fi
-  done
+  if test -f "$ac_dir/install-sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install-sh -c"
+    break
+  elif test -f "$ac_dir/install.sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install.sh -c"
+    break
+  elif test -f "$ac_dir/shtool"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/shtool install -c"
+    break
+  fi
 done
 if test -z "$ac_aux_dir"; then
-  as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
+  as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
 fi
 
 # These three variables are undocumented and unsupported,
@@ -3399,7 +3516,7 @@ ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
 
 # Make sure we can run config.sub.
 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
-  as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
+  as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
 $as_echo_n "checking build system type... " >&6; }
@@ -3410,16 +3527,16 @@ else
 test "x$ac_build_alias" = x &&
   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
 test "x$ac_build_alias" = x &&
-  as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
+  as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
-  as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
+  as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
 
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
 $as_echo "$ac_cv_build" >&6; }
 case $ac_cv_build in
 *-*-*) ;;
-*) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
+*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5 ;;
 esac
 build=$ac_cv_build
 ac_save_IFS=$IFS; IFS='-'
@@ -3444,7 +3561,7 @@ else
   ac_cv_host=$ac_cv_build
 else
   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
-    as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
+    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
 fi
 
 fi
@@ -3452,7 +3569,7 @@ fi
 $as_echo "$ac_cv_host" >&6; }
 case $ac_cv_host in
 *-*-*) ;;
-*) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
+*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5 ;;
 esac
 host=$ac_cv_host
 ac_save_IFS=$IFS; IFS='-'
@@ -3477,7 +3594,7 @@ else
   ac_cv_target=$ac_cv_host
 else
   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
-    as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
+    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
 fi
 
 fi
@@ -3485,7 +3602,7 @@ fi
 $as_echo "$ac_cv_target" >&6; }
 case $ac_cv_target in
 *-*-*) ;;
-*) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
+*) as_fn_error $? "invalid value of canonical target" "$LINENO" 5 ;;
 esac
 target=$ac_cv_target
 ac_save_IFS=$IFS; IFS='-'
@@ -3508,6 +3625,123 @@ test -n "$target_alias" &&
     NONENONEs,x,x, &&
   program_prefix=${target_alias}-
 
+
+                          . $srcdir/version.sh
+
+
+    # Extract the first word of "git", so it can be a program name with args.
+set dummy git; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_path_GIT+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $GIT in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_GIT="$GIT" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_GIT="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+GIT=$ac_cv_path_GIT
+if test -n "$GIT"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GIT" >&5
+$as_echo "$GIT" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+    if test x$GIT != x ; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking existence of git version control directory" >&5
+$as_echo_n "checking existence of git version control directory... " >&6; }
+    if test -d $srcdir/.git ; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
+$as_echo "ok" >&6; }
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking git description of current commit" >&5
+$as_echo_n "checking git description of current commit... " >&6; }
+      if (cd $srcdir && $GIT describe >/dev/null 2>&1); then
+        GIT_DESCRIBE=`cd $srcdir && $GIT describe --abbrev=8 --long`
+        # Release candidate tags create an extra -rcX field
+	case $GIT_DESCRIBE in
+	  *-*-*-*)
+	    GIT_TAG=`echo $GIT_DESCRIBE | cut -f -2 -d '-'`
+	    GIT_SEQNO=`echo $GIT_DESCRIBE | cut -f 3 -d '-'`
+	    GIT_COMMIT=`echo $GIT_DESCRIBE | cut -f 4 -d '-' | cut -f 2- -d 'g'`
+	    ;;
+	  *-*-*)
+	    GIT_TAG=`echo $GIT_DESCRIBE | cut -f 1 -d '-'`
+ 	    GIT_SEQNO=`echo $GIT_DESCRIBE | cut -f 2 -d '-'`
+	    GIT_COMMIT=`echo $GIT_DESCRIBE | cut -f 3 -d '-' | cut -f 2- -d 'g'`
+	    ;;
+	esac
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $GIT_DESCRIBE" >&5
+$as_echo "$GIT_DESCRIBE" >&6; }
+      else
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no tag in history, using current commit" >&5
+$as_echo "no tag in history, using current commit" >&6; }
+	GIT_TAG=''
+	GIT_SEQNO=''
+	GIT_COMMIT=`cd $srcdir && $GIT describe --always --abbrev=8`
+      fi
+    else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
+$as_echo "not found" >&6; }
+    fi
+
+
+
+
+
+  fi
+
+
+    if test "$MINOR_VERSION" == "git"; then
+                RELEASE=$GIT_DESCRIBE
+    DOCVER=$MAJOR_VERSION.$API_COMPAT$MINOR_VERSION
+    LIBVER=$MAJOR_VERSION.$API_COMPAT$MINOR_VERSION
+  else
+    if test "$MAINT_VERSION" == "git" ; then
+                        RELEASE=$GIT_DESCRIBE
+      DOCVER=$MAJOR_VERSION.$API_COMPAT.$MINOR_VERSION$MAINT_VERSION
+      LIBVER=$MAJOR_VERSION.$API_COMPAT.$MINOR_VERSION$MAINT_VERSION
+    else
+                              RELEASE=$MAJOR_VERSION.$API_COMPAT.$MINOR_VERSION
+      if test "$MAINT_VERSION" != "0"; then
+        RELEASE=$RELEASE.$MAINT_VERSION
+      fi
+
+      DOCVER=$RELEASE
+      LIBVER=$RELEASE
+    fi
+  fi
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: GNU Radio Release $RELEASE" >&5
+$as_echo "$as_me: GNU Radio Release $RELEASE" >&6;}
+
+
+
+
+
 am__api_version='1.11'
 
 # Find a good install program.  We prefer a C program (faster),
@@ -3614,11 +3848,11 @@ am_lf='
 '
 case `pwd` in
   *[\\\"\#\$\&\'\`$am_lf]*)
-    as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
+    as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5 ;;
 esac
 case $srcdir in
   *[\\\"\#\$\&\'\`$am_lf\ \	]*)
-    as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
+    as_fn_error $? "unsafe srcdir value: \`$srcdir'" "$LINENO" 5 ;;
 esac
 
 # Do `set' in a subshell so we don't clobber the current shell's
@@ -3640,7 +3874,7 @@ if (
       # if, for instance, CONFIG_SHELL is bash and it inherits a
       # broken ls alias from the environment.  This has actually
       # happened.  Such a system could not be considered "sane".
-      as_fn_error "ls -t appears to fail.  Make sure there is not a broken
+      as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
 alias in your environment" "$LINENO" 5
    fi
 
@@ -3650,7 +3884,7 @@ then
    # Ok.
    :
 else
-   as_fn_error "newly created file is older than distributed files!
+   as_fn_error $? "newly created file is older than distributed files!
 Check your system clock" "$LINENO" 5
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
@@ -3888,7 +4122,7 @@ done
 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
 set x ${MAKE-make}
 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
-if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
 else
   cat >conftest.make <<\_ACEOF
@@ -3896,7 +4130,7 @@ SHELL = /bin/sh
 all:
 	@echo '@@@%%%=$(MAKE)=@@@%%%'
 _ACEOF
-# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
 case `${MAKE-make} -f conftest.make 2>/dev/null` in
   *@@@%%%=?*=@@@%%%*)
     eval ac_cv_prog_make_${ac_make}_set=yes;;
@@ -3930,7 +4164,7 @@ if test "`cd $srcdir && pwd`" != "`pwd`"; then
   am__isrc=' -I$(srcdir)'
   # test to see if srcdir already configured
   if test -f $srcdir/config.status; then
-    as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
+    as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
   fi
 fi
 
@@ -3946,7 +4180,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE=gnuradio
- VERSION=3.2.2
+ VERSION=$RELEASE
 
 
 cat >>confdefs.h <<_ACEOF
@@ -3980,7 +4214,88 @@ MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
 
 AMTAR=${AMTAR-"${am_missing_run}tar"}
 
-am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to create a ustar tar archive" >&5
+$as_echo_n "checking how to create a ustar tar archive... " >&6; }
+# Loop over all known methods to create a tar archive until one works.
+_am_tools='gnutar plaintar pax cpio none'
+_am_tools=${am_cv_prog_tar_ustar-$_am_tools}
+# Do not fold the above two line into one, because Tru64 sh and
+# Solaris sh will not grok spaces in the rhs of `-'.
+for _am_tool in $_am_tools
+do
+  case $_am_tool in
+  gnutar)
+    for _am_tar in tar gnutar gtar;
+    do
+      { echo "$as_me:$LINENO: $_am_tar --version" >&5
+   ($_am_tar --version) >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } && break
+    done
+    am__tar="$_am_tar --format=ustar -chf - "'"$$tardir"'
+    am__tar_="$_am_tar --format=ustar -chf - "'"$tardir"'
+    am__untar="$_am_tar -xf -"
+    ;;
+  plaintar)
+    # Must skip GNU tar: if it does not support --format= it doesn't create
+    # ustar tarball either.
+    (tar --version) >/dev/null 2>&1 && continue
+    am__tar='tar chf - "$$tardir"'
+    am__tar_='tar chf - "$tardir"'
+    am__untar='tar xf -'
+    ;;
+  pax)
+    am__tar='pax -L -x ustar -w "$$tardir"'
+    am__tar_='pax -L -x ustar -w "$tardir"'
+    am__untar='pax -r'
+    ;;
+  cpio)
+    am__tar='find "$$tardir" -print | cpio -o -H ustar -L'
+    am__tar_='find "$tardir" -print | cpio -o -H ustar -L'
+    am__untar='cpio -i -H ustar -d'
+    ;;
+  none)
+    am__tar=false
+    am__tar_=false
+    am__untar=false
+    ;;
+  esac
+
+  # If the value was cached, stop now.  We just wanted to have am__tar
+  # and am__untar set.
+  test -n "${am_cv_prog_tar_ustar}" && break
+
+  # tar/untar a dummy directory, and stop if the command works
+  rm -rf conftest.dir
+  mkdir conftest.dir
+  echo GrepMe > conftest.dir/file
+  { echo "$as_me:$LINENO: tardir=conftest.dir && eval $am__tar_ >conftest.tar" >&5
+   (tardir=conftest.dir && eval $am__tar_ >conftest.tar) >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }
+  rm -rf conftest.dir
+  if test -s conftest.tar; then
+    { echo "$as_me:$LINENO: $am__untar <conftest.tar" >&5
+   ($am__untar <conftest.tar) >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }
+    grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
+  fi
+done
+rm -rf conftest.dir
+
+if test "${am_cv_prog_tar_ustar+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  am_cv_prog_tar_ustar=$_am_tool
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_tar_ustar" >&5
+$as_echo "$am_cv_prog_tar_ustar" >&6; }
 
 
 
@@ -4360,8 +4675,8 @@ fi
 
 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "no acceptable C compiler found in \$PATH
-See \`config.log' for more details." "$LINENO" 5; }
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5 ; }
 
 # Provide some information about the compiler.
 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
@@ -4475,9 +4790,8 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-{ as_fn_set_status 77
-as_fn_error "C compiler cannot create executables
-See \`config.log' for more details." "$LINENO" 5; }; }
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5 ; }
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 $as_echo "yes" >&6; }
@@ -4519,8 +4833,8 @@ done
 else
   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "cannot compute suffix of executables: cannot compile and link
-See \`config.log' for more details." "$LINENO" 5; }
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5 ; }
 fi
 rm -f conftest conftest$ac_cv_exeext
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
@@ -4577,9 +4891,9 @@ $as_echo "$ac_try_echo"; } >&5
     else
 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "cannot run C compiled programs.
+as_fn_error $? "cannot run C compiled programs.
 If you meant to cross compile, use \`--host'.
-See \`config.log' for more details." "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5 ; }
     fi
   fi
 fi
@@ -4630,8 +4944,8 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "cannot compute suffix of object files: cannot compile
-See \`config.log' for more details." "$LINENO" 5; }
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5 ; }
 fi
 rm -f conftest.$ac_cv_objext conftest.$ac_ext
 fi
@@ -5020,7 +5334,7 @@ else
   # Broken: fails on valid input.
 continue
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 
   # OK, works on sane cases.  Now check whether nonexistent headers
   # can be detected and how.
@@ -5036,11 +5350,11 @@ else
 ac_preproc_ok=:
 break
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 
 done
 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.i conftest.err conftest.$ac_ext
 if $ac_preproc_ok; then :
   break
 fi
@@ -5079,7 +5393,7 @@ else
   # Broken: fails on valid input.
 continue
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 
   # OK, works on sane cases.  Now check whether nonexistent headers
   # can be detected and how.
@@ -5095,18 +5409,18 @@ else
 ac_preproc_ok=:
 break
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 
 done
 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.i conftest.err conftest.$ac_ext
 if $ac_preproc_ok; then :
 
 else
   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details." "$LINENO" 5; }
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5 ; }
 fi
 
 ac_ext=c
@@ -5168,7 +5482,7 @@ esac
   done
 IFS=$as_save_IFS
   if test -z "$ac_cv_path_GREP"; then
-    as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   fi
 else
   ac_cv_path_GREP=$GREP
@@ -5234,7 +5548,7 @@ esac
   done
 IFS=$as_save_IFS
   if test -z "$ac_cv_path_EGREP"; then
-    as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   fi
 else
   ac_cv_path_EGREP=$EGREP
@@ -5366,8 +5680,7 @@ do :
   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
 "
-eval as_val=\$$as_ac_Header
-   if test "x$as_val" = x""yes; then :
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   cat >>confdefs.h <<_ACEOF
 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
@@ -5919,7 +6232,7 @@ else
   # Broken: fails on valid input.
 continue
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 
   # OK, works on sane cases.  Now check whether nonexistent headers
   # can be detected and how.
@@ -5935,11 +6248,11 @@ else
 ac_preproc_ok=:
 break
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 
 done
 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.i conftest.err conftest.$ac_ext
 if $ac_preproc_ok; then :
   break
 fi
@@ -5978,7 +6291,7 @@ else
   # Broken: fails on valid input.
 continue
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 
   # OK, works on sane cases.  Now check whether nonexistent headers
   # can be detected and how.
@@ -5994,18 +6307,18 @@ else
 ac_preproc_ok=:
 break
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 
 done
 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.i conftest.err conftest.$ac_ext
 if $ac_preproc_ok; then :
 
 else
   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
-See \`config.log' for more details." "$LINENO" 5; }
+as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5 ; }
 fi
 
 ac_ext=c
@@ -6471,7 +6784,7 @@ fi
 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
 set x ${MAKE-make}
 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
-if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
 else
   cat >conftest.make <<\_ACEOF
@@ -6479,7 +6792,7 @@ SHELL = /bin/sh
 all:
 	@echo '@@@%%%=$(MAKE)=@@@%%%'
 _ACEOF
-# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
 case `${MAKE-make} -f conftest.make 2>/dev/null` in
   *@@@%%%=?*=@@@%%%*)
     eval ac_cv_prog_make_${ac_make}_set=yes;;
@@ -6918,8 +7231,8 @@ esac
 
 
 
-macro_version='2.2.6'
-macro_revision='1.3012'
+macro_version='2.2.6b'
+macro_revision='1.3017'
 
 
 
@@ -6992,7 +7305,7 @@ esac
   done
 IFS=$as_save_IFS
   if test -z "$ac_cv_path_SED"; then
-    as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
+    as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
   fi
 else
   ac_cv_path_SED=$SED
@@ -7071,7 +7384,7 @@ esac
   done
 IFS=$as_save_IFS
   if test -z "$ac_cv_path_FGREP"; then
-    as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+    as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   fi
 else
   ac_cv_path_FGREP=$FGREP
@@ -7187,7 +7500,7 @@ else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
 fi
-test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
+test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
@@ -7389,13 +7702,13 @@ if test "${lt_cv_nm_interface+set}" = set; then :
 else
   lt_cv_nm_interface="BSD nm"
   echo "int some_variable = 0;" > conftest.$ac_ext
-  (eval echo "\"\$as_me:7392: $ac_compile\"" >&5)
+  (eval echo "\"\$as_me:7705: $ac_compile\"" >&5)
   (eval "$ac_compile" 2>conftest.err)
   cat conftest.err >&5
-  (eval echo "\"\$as_me:7395: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+  (eval echo "\"\$as_me:7708: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
   cat conftest.err >&5
-  (eval echo "\"\$as_me:7398: output\"" >&5)
+  (eval echo "\"\$as_me:7711: output\"" >&5)
   cat conftest.out >&5
   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
     lt_cv_nm_interface="MS dumpbin"
@@ -8586,7 +8899,7 @@ ia64-*-hpux*)
   ;;
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 8589 "configure"' > conftest.$ac_ext
+  echo '#line 8902 "configure"' > conftest.$ac_ext
   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
@@ -9773,7 +10086,7 @@ else
   # Broken: fails on valid input.
 continue
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 
   # OK, works on sane cases.  Now check whether nonexistent headers
   # can be detected and how.
@@ -9789,11 +10102,11 @@ else
 ac_preproc_ok=:
 break
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 
 done
 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.i conftest.err conftest.$ac_ext
 if $ac_preproc_ok; then :
   break
 fi
@@ -9832,7 +10145,7 @@ else
   # Broken: fails on valid input.
 continue
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 
   # OK, works on sane cases.  Now check whether nonexistent headers
   # can be detected and how.
@@ -9848,11 +10161,11 @@ else
 ac_preproc_ok=:
 break
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 
 done
 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.i conftest.err conftest.$ac_ext
 if $ac_preproc_ok; then :
 
 else
@@ -10312,11 +10625,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:10315: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:10628: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:10319: \$? = $ac_status" >&5
+   echo "$as_me:10632: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -10651,11 +10964,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:10654: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:10967: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:10658: \$? = $ac_status" >&5
+   echo "$as_me:10971: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -10756,11 +11069,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:10759: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:11072: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:10763: \$? = $ac_status" >&5
+   echo "$as_me:11076: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -10811,11 +11124,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:10814: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:11127: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:10818: \$? = $ac_status" >&5
+   echo "$as_me:11131: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -13191,7 +13504,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 13194 "configure"
+#line 13507 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13287,7 +13600,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 13290 "configure"
+#line 13603 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13702,7 +14015,7 @@ else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
 fi
-test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
+test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
@@ -15243,11 +15556,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:15246: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:15559: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:15250: \$? = $ac_status" >&5
+   echo "$as_me:15563: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -15342,11 +15655,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:15345: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:15658: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:15349: \$? = $ac_status" >&5
+   echo "$as_me:15662: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -15394,11 +15707,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:15397: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:15710: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:15401: \$? = $ac_status" >&5
+   echo "$as_me:15714: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -16363,75 +16676,46 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-ac_ext=f
-ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5'
-ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_f77_compiler_gnu
-if test -n "$ac_tool_prefix"; then
-  for ac_prog in g77 xlf f77 frt pgf77 cf77 fort77 fl32 af77 xlf90 f90 pgf90 pghpf epcf90 gfortran g95 xlf95 f95 fort ifort ifc efc pgf95 lf95 ftn
-  do
-    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_F77+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$F77"; then
-  ac_cv_prog_F77="$F77" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_F77="$ac_tool_prefix$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
 
-fi
-fi
-F77=$ac_cv_prog_F77
-if test -n "$F77"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $F77" >&5
-$as_echo "$F77" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+	no_undefined=""
+	case "${host_os}" in
+		*mingw* | *cygwin*)
 
+		# on MinGW/Cygwin extra LDFLAGS are required
+		no_undefined="-no-undefined"
+		;;
+	esac
+	NO_UNDEFINED=$no_undefined
 
-    test -n "$F77" && break
-  done
-fi
-if test -z "$F77"; then
-  ac_ct_F77=$F77
-  for ac_prog in g77 xlf f77 frt pgf77 cf77 fort77 fl32 af77 xlf90 f90 pgf90 pghpf epcf90 gfortran g95 xlf95 f95 fort ifort ifc efc pgf95 lf95 ftn
+
+
+
+
+
+        # Find any Python interpreter.
+    if test -z "$PYTHON"; then
+      for ac_prog in python python2 python3 python3.0 python2.5 python2.4 python2.3 python2.2 python2.1 python2.0
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_F77+set}" = set; then :
+if test "${ac_cv_path_PYTHON+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
-  if test -n "$ac_ct_F77"; then
-  ac_cv_prog_ac_ct_F77="$ac_ct_F77" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+  case $PYTHON in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_ac_ct_F77="$ac_prog"
+    ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
@@ -16439,162 +16723,290 @@ done
   done
 IFS=$as_save_IFS
 
+  ;;
+esac
 fi
-fi
-ac_ct_F77=$ac_cv_prog_ac_ct_F77
-if test -n "$ac_ct_F77"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_F77" >&5
-$as_echo "$ac_ct_F77" >&6; }
+PYTHON=$ac_cv_path_PYTHON
+if test -n "$PYTHON"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5
+$as_echo "$PYTHON" >&6; }
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
 fi
 
 
-  test -n "$ac_ct_F77" && break
+  test -n "$PYTHON" && break
 done
+test -n "$PYTHON" || PYTHON=":"
+
+    fi
+    am_display_PYTHON=python
+
 
-  if test "x$ac_ct_F77" = x; then
-    F77=""
+  if test "$PYTHON" = :; then
+      as_fn_error $? "no suitable Python interpreter found" "$LINENO" 5
   else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    F77=$ac_ct_F77
-  fi
-fi
 
 
-# Provide some information about the compiler.
-$as_echo "$as_me:${as_lineno-$LINENO}: checking for Fortran 77 compiler version" >&5
-set X $ac_compile
-ac_compiler=$2
-for ac_option in --version -v -V -qversion; do
-  { { ac_try="$ac_compiler $ac_option >&5"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
-  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
-  ac_status=$?
-  if test -s conftest.err; then
-    sed '10a\
-... rest of stderr output deleted ...
-         10q' conftest.err >conftest.er1
-    cat conftest.er1 >&5
-  fi
-  rm -f conftest.er1 conftest.err
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }
-done
-rm -f a.out
-
-# If we don't use `.F' as extension, the preprocessor is not run on the
-# input file.  (Note that this only needs to work for GNU compilers.)
-ac_save_ext=$ac_ext
-ac_ext=F
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU Fortran 77 compiler" >&5
-$as_echo_n "checking whether we are using the GNU Fortran 77 compiler... " >&6; }
-if test "${ac_cv_f77_compiler_gnu+set}" = set; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON version" >&5
+$as_echo_n "checking for $am_display_PYTHON version... " >&6; }
+if test "${am_cv_python_version+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
-  cat > conftest.$ac_ext <<_ACEOF
-      program main
-#ifndef __GNUC__
-       choke me
-#endif
+  am_cv_python_version=`$PYTHON -c "import sys; sys.stdout.write(sys.version[:3])"`
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_version" >&5
+$as_echo "$am_cv_python_version" >&6; }
+  PYTHON_VERSION=$am_cv_python_version
 
-      end
-_ACEOF
-if ac_fn_f77_try_compile "$LINENO"; then :
-  ac_compiler_gnu=yes
+
+
+  PYTHON_PREFIX='${prefix}'
+
+  PYTHON_EXEC_PREFIX='${exec_prefix}'
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON platform" >&5
+$as_echo_n "checking for $am_display_PYTHON platform... " >&6; }
+if test "${am_cv_python_platform+set}" = set; then :
+  $as_echo_n "(cached) " >&6
 else
-  ac_compiler_gnu=no
+  am_cv_python_platform=`$PYTHON -c "import sys; sys.stdout.write(sys.platform)"`
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-ac_cv_f77_compiler_gnu=$ac_compiler_gnu
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f77_compiler_gnu" >&5
-$as_echo "$ac_cv_f77_compiler_gnu" >&6; }
-ac_ext=$ac_save_ext
-ac_test_FFLAGS=${FFLAGS+set}
-ac_save_FFLAGS=$FFLAGS
-FFLAGS=
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $F77 accepts -g" >&5
-$as_echo_n "checking whether $F77 accepts -g... " >&6; }
-if test "${ac_cv_prog_f77_g+set}" = set; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_platform" >&5
+$as_echo "$am_cv_python_platform" >&6; }
+  PYTHON_PLATFORM=$am_cv_python_platform
+
+
+
+
+                { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON script directory" >&5
+$as_echo_n "checking for $am_display_PYTHON script directory... " >&6; }
+if test "${am_cv_python_pythondir+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
-  FFLAGS=-g
-cat > conftest.$ac_ext <<_ACEOF
-      program main
+  if test "x$prefix" = xNONE
+     then
+       am_py_prefix=$ac_default_prefix
+     else
+       am_py_prefix=$prefix
+     fi
+     am_cv_python_pythondir=`$PYTHON -c "import sys; from distutils import sysconfig; sys.stdout.write(sysconfig.get_python_lib(0,0,prefix='$am_py_prefix'))" 2>/dev/null ||
+     echo "$PYTHON_PREFIX/lib/python$PYTHON_VERSION/site-packages"`
+     case $am_cv_python_pythondir in
+     $am_py_prefix*)
+       am__strip_prefix=`echo "$am_py_prefix" | sed 's|.|.|g'`
+       am_cv_python_pythondir=`echo "$am_cv_python_pythondir" | sed "s,^$am__strip_prefix,$PYTHON_PREFIX,"`
+       ;;
+     *)
+       case $am_py_prefix in
+         /usr|/System*) ;;
+         *)
+	  am_cv_python_pythondir=$PYTHON_PREFIX/lib/python$PYTHON_VERSION/site-packages
+	  ;;
+       esac
+       ;;
+     esac
 
-      end
-_ACEOF
-if ac_fn_f77_try_compile "$LINENO"; then :
-  ac_cv_prog_f77_g=yes
-else
-  ac_cv_prog_f77_g=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_pythondir" >&5
+$as_echo "$am_cv_python_pythondir" >&6; }
+  pythondir=$am_cv_python_pythondir
+
+
+
+  pkgpythondir=\${pythondir}/$PACKAGE
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON extension module directory" >&5
+$as_echo_n "checking for $am_display_PYTHON extension module directory... " >&6; }
+if test "${am_cv_python_pyexecdir+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "x$exec_prefix" = xNONE
+     then
+       am_py_exec_prefix=$am_py_prefix
+     else
+       am_py_exec_prefix=$exec_prefix
+     fi
+     am_cv_python_pyexecdir=`$PYTHON -c "import sys; from distutils import sysconfig; sys.stdout.write(sysconfig.get_python_lib(1,0,prefix='$am_py_exec_prefix'))" 2>/dev/null ||
+     echo "$PYTHON_EXEC_PREFIX/lib/python$PYTHON_VERSION/site-packages"`
+     case $am_cv_python_pyexecdir in
+     $am_py_exec_prefix*)
+       am__strip_prefix=`echo "$am_py_exec_prefix" | sed 's|.|.|g'`
+       am_cv_python_pyexecdir=`echo "$am_cv_python_pyexecdir" | sed "s,^$am__strip_prefix,$PYTHON_EXEC_PREFIX,"`
+       ;;
+     *)
+       case $am_py_exec_prefix in
+         /usr|/System*) ;;
+         *)
+	   am_cv_python_pyexecdir=$PYTHON_EXEC_PREFIX/lib/python$PYTHON_VERSION/site-packages
+	   ;;
+       esac
+       ;;
+     esac
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_f77_g" >&5
-$as_echo "$ac_cv_prog_f77_g" >&6; }
-if test "$ac_test_FFLAGS" = set; then
-  FFLAGS=$ac_save_FFLAGS
-elif test $ac_cv_prog_f77_g = yes; then
-  if test "x$ac_cv_f77_compiler_gnu" = xyes; then
-    FFLAGS="-g -O2"
-  else
-    FFLAGS="-g"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_pyexecdir" >&5
+$as_echo "$am_cv_python_pyexecdir" >&6; }
+  pyexecdir=$am_cv_python_pyexecdir
+
+
+
+  pkgpyexecdir=\${pyexecdir}/$PACKAGE
+
+
+
   fi
+
+
+
+
+
+
+
+# Check whether --with-pythondir was given.
+if test "${with_pythondir+set}" = set; then :
+  withval=$with_pythondir; with_pythondir=${withval}
 else
-  if test "x$ac_cv_f77_compiler_gnu" = xyes; then
-    FFLAGS="-O2"
-  else
-    FFLAGS=
-  fi
+  with_pythondir=${prefix}/lib/python2.5/site-packages
 fi
 
-if test $ac_compiler_gnu = yes; then
-  G77=yes
+
+	# if we're cross-compiling, asking the host python about any of
+	# this is completely useless...
+
+	if test x$cross_compiling != xno
+	then
+		pythondir=$with_pythondir
+		pyexecdir=$with_pythondir
+
+
+        else
+
+	    # For Fedora Core 5 and 6, see ticket:39 in Trac
+	    if test -f '/etc/redhat-release'; then
+		    if  (echo $pyexecdir | grep -q lib64); then
+			    pythondir="$pyexecdir"
+		    fi
+	    fi
+
+	    # Check for Python include path
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python include path" >&5
+$as_echo_n "checking for Python include path... " >&6; }
+	    if test -z "$PYTHON" ; then
+		    as_fn_error $? "cannot find Python path" "$LINENO" 5
+	    fi
+
+	    # ask distutils which include path we should use
+	    python_cmd='
+import distutils.sysconfig
+import os
+path = distutils.sysconfig.get_python_inc(plat_specific=False)
+if os.sep == "\\":
+  path = path.replace("\\", "/")
+print path
+'
+	    python_path=`$PYTHON -c "$python_cmd"`
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_path" >&5
+$as_echo "$python_path" >&6; }
+	    if test -z "$python_path" ; then
+		    as_fn_error $? "cannot find Python include path" "$LINENO" 5
+	    fi
+
+	    PYTHON_CPPFLAGS=-I$python_path
+
+
+	    # Check for Python headers usability
+	    python_save_CPPFLAGS=$CPPFLAGS
+	    CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS"
+	    for ac_header in Python.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "Python.h" "ac_cv_header_Python_h" "$ac_includes_default"
+if test "x$ac_cv_header_Python_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_PYTHON_H 1
+_ACEOF
+
 else
-  G77=
+  as_fn_error $? "cannot find usable Python headers" "$LINENO" 5
 fi
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-if test -z "$F77" || test "X$F77" = "Xno"; then
-  _lt_disable_F77=yes
-fi
+done
+
+	    CPPFLAGS="$python_save_CPPFLAGS"
 
+	    # Only set this on mingw and cygwin hosts, (only implemented
+	    # for mingw host, for crosscompiling you need to trick this)
 
-ac_ext=f
-ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5'
-ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_f77_compiler_gnu
-if test -n "$ac_tool_prefix"; then
-  for ac_prog in g77 xlf f77 frt pgf77 cf77 fort77 fl32 af77 xlf90 f90 pgf90 pghpf epcf90 gfortran g95 xlf95 f95 fort ifort ifc efc pgf95 lf95 ftn
-  do
-    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+	    PYTHON_LDFLAGS=""
+	    case $host_os in
+		 *mingw* | *cygwin* )
+	      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python LDFLAGS" >&5
+$as_echo_n "checking for Python LDFLAGS... " >&6; }
+
+	    python_cmd='
+import distutils.sysconfig
+import os
+path = distutils.sysconfig.get_config_var("LIBPL")
+if path == None:
+  path = distutils.sysconfig.PREFIX + "/libs"
+if os.sep == "\\":
+  path = path.replace("\\", "/")
+print path
+'
+	      python_stdlib_path=`$PYTHON -c "$python_cmd"`
+
+	      python_version_nodot=`echo $PYTHON_VERSION | sed "s,\.,,"`
+	      libpython_name="python$PYTHON_VERSION"
+
+	      # Standard install of python for win32 has libpython24.a
+	      # instead of libpython2.4.a so we check for the library
+	      # without the dot in the version number.
+
+	      python_stdlib_filename=`find $python_stdlib_path -type f -name libpython$python_version_nodot.* -print | sed "1q"`
+	      if test -n "$python_stdlib_filename" ; then
+		    libpython_name="python$python_version_nodot"
+	      fi
+
+	      PYTHON_LDFLAGS="-L$python_stdlib_path -l$libpython_name"
+	      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_LDFLAGS" >&5
+$as_echo "$PYTHON_LDFLAGS" >&6; }
+	      # Replace all backslashes in PYTHON Paths with forward slashes
+	      pythondir=`echo $pythondir |sed 's,\\\\,/,g'`
+	      pkgpythondir=`echo $pkgpythondir |sed 's,\\\\,/,g'`
+	      pyexecdir=`echo $pyexecdir |sed 's,\\\\,/,g'`
+	      pkgpyexecdir=`echo $pkgpyexecdir |sed 's,\\\\,/,g'`
+	      ;;
+	    esac
+
+	    case $host_os in
+		 *mingw* )
+	      # Python 2.5 requires ".pyd" instead of ".dll" for extensions
+	      PYTHON_LDFLAGS="-shrext .pyd ${PYTHON_LDFLAGS}"
+	    esac
+
+
+	fi
+
+
+
+
+
+
+
+
+	# Extract the first word of "swig", so it can be a program name with args.
+set dummy swig; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_F77+set}" = set; then :
+if test "${ac_cv_prog_SWIG+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
-  if test -n "$F77"; then
-  ac_cv_prog_F77="$F77" # Let the user override the test.
+  if test -n "$SWIG"; then
+  ac_cv_prog_SWIG="$SWIG" # Let the user override the test.
 else
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
@@ -16603,7 +17015,7 @@ do
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_F77="$ac_tool_prefix$ac_prog"
+    ac_cv_prog_SWIG="`which swig`"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
@@ -16613,32 +17025,92 @@ IFS=$as_save_IFS
 
 fi
 fi
-F77=$ac_cv_prog_F77
-if test -n "$F77"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $F77" >&5
-$as_echo "$F77" >&6; }
+SWIG=$ac_cv_prog_SWIG
+if test -n "$SWIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SWIG" >&5
+$as_echo "$SWIG" >&6; }
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
 fi
 
 
-    test -n "$F77" && break
-  done
+	if test -z "$SWIG" ; then
+		as_fn_error $? "Cannot find 'swig' program.  SWIG version >= 1.3.31 required" "$LINENO" 5
+		SWIG=false
+	elif test -n "1.3.31" ; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for SWIG version" >&5
+$as_echo_n "checking for SWIG version... " >&6; }
+		swig_version=`$SWIG -version 2>&1 | \
+			awk '/^SWIG Version [0-9]+\.[0-9]+\.[0-9]+.*$/ { split($3,a,"[^.0-9]"); print a[1] }'`
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $swig_version" >&5
+$as_echo "$swig_version" >&6; }
+		if test -n "$swig_version" ; then
+			swig_version=`echo $swig_version | \
+				awk '{ split($1,a,"\."); print a[1]*1000000+a[2]*1000+a[3] }' 2>/dev/null`
+			swig_required_version=`echo 1.3.31 | \
+				awk '{ split($1,a,"\."); print a[1]*1000000+a[2]*1000+a[3] }' 2>/dev/null`
+			if test $swig_required_version -gt $swig_version ; then
+				as_fn_error $? "SWIG version >= 1.3.31 required" "$LINENO" 5
+			fi
+		else
+			as_fn_error $? "cannot determine SWIG version" "$LINENO" 5
+		fi
+	fi
+
+
+
+
+	if test "$SWIG" != "false" ; then
+		SWIG="$SWIG -c++"
+	fi
+
+
+
+
+	if test "$SWIG" != "false" ; then
+		SWIG_PYTHON_LIB=-lswigpy
+
+		SWIG_PYTHON_OPT=-python
+
+	fi
+	SWIG_PYTHON_CPPFLAGS=$PYTHON_CPPFLAGS
+
+
+
+
+# Allow user to choose whether to generate SWIG/Python
+# Default is enabled
+# Check whether --enable-python was given.
+if test "${enable_python+set}" = set; then :
+  enableval=$enable_python; case "${enableval}" in
+     yes) enable_python=yes ;;
+     no) enable_python=no ;;
+     *) as_fn_error $? "bad value ${enableval} for --enable-python" "$LINENO" 5  ;;
+   esac
+else
+  enable_python=yes
+
 fi
-if test -z "$F77"; then
-  ac_ct_F77=$F77
-  for ac_prog in g77 xlf f77 frt pgf77 cf77 fort77 fl32 af77 xlf90 f90 pgf90 pghpf epcf90 gfortran g95 xlf95 f95 fort ifort ifc efc pgf95 lf95 ftn
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
+
+ if test x$enable_python = xyes; then
+  PYTHON_TRUE=
+  PYTHON_FALSE='#'
+else
+  PYTHON_TRUE='#'
+  PYTHON_FALSE=
+fi
+
+
+# Extract the first word of "xmlto", so it can be a program name with args.
+set dummy xmlto; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_F77+set}" = set; then :
+if test "${ac_cv_prog_XMLTO+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
-  if test -n "$ac_ct_F77"; then
-  ac_cv_prog_ac_ct_F77="$ac_ct_F77" # Let the user override the test.
+  if test -n "$XMLTO"; then
+  ac_cv_prog_XMLTO="$XMLTO" # Let the user override the test.
 else
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
@@ -16647,7 +17119,7 @@ do
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_ac_ct_F77="$ac_prog"
+    ac_cv_prog_XMLTO="yes"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
@@ -16657,3481 +17129,1943 @@ IFS=$as_save_IFS
 
 fi
 fi
-ac_ct_F77=$ac_cv_prog_ac_ct_F77
-if test -n "$ac_ct_F77"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_F77" >&5
-$as_echo "$ac_ct_F77" >&6; }
+XMLTO=$ac_cv_prog_XMLTO
+if test -n "$XMLTO"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XMLTO" >&5
+$as_echo "$XMLTO" >&6; }
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
 fi
 
 
-  test -n "$ac_ct_F77" && break
-done
-
-  if test "x$ac_ct_F77" = x; then
-    F77=""
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    F77=$ac_ct_F77
-  fi
+ if test x$XMLTO = xyes; then
+  HAS_XMLTO_TRUE=
+  HAS_XMLTO_FALSE='#'
+else
+  HAS_XMLTO_TRUE='#'
+  HAS_XMLTO_FALSE=
 fi
 
 
-# Provide some information about the compiler.
-$as_echo "$as_me:${as_lineno-$LINENO}: checking for Fortran 77 compiler version" >&5
-set X $ac_compile
-ac_compiler=$2
-for ac_option in --version -v -V -qversion; do
-  { { ac_try="$ac_compiler $ac_option >&5"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
-  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
-  ac_status=$?
-  if test -s conftest.err; then
-    sed '10a\
-... rest of stderr output deleted ...
-         10q' conftest.err >conftest.er1
-    cat conftest.er1 >&5
-  fi
-  rm -f conftest.er1 conftest.err
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }
-done
-rm -f a.out
-
-# If we don't use `.F' as extension, the preprocessor is not run on the
-# input file.  (Note that this only needs to work for GNU compilers.)
-ac_save_ext=$ac_ext
-ac_ext=F
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU Fortran 77 compiler" >&5
-$as_echo_n "checking whether we are using the GNU Fortran 77 compiler... " >&6; }
-if test "${ac_cv_f77_compiler_gnu+set}" = set; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5
+$as_echo_n "checking for socket in -lsocket... " >&6; }
+if test "${ac_cv_lib_socket_socket+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
-  cat > conftest.$ac_ext <<_ACEOF
-      program main
-#ifndef __GNUC__
-       choke me
-#endif
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsocket  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
 
-      end
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char socket ();
+int
+main ()
+{
+return socket ();
+  ;
+  return 0;
+}
 _ACEOF
-if ac_fn_f77_try_compile "$LINENO"; then :
-  ac_compiler_gnu=yes
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_socket_socket=yes
 else
-  ac_compiler_gnu=no
+  ac_cv_lib_socket_socket=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-ac_cv_f77_compiler_gnu=$ac_compiler_gnu
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f77_compiler_gnu" >&5
-$as_echo "$ac_cv_f77_compiler_gnu" >&6; }
-ac_ext=$ac_save_ext
-ac_test_FFLAGS=${FFLAGS+set}
-ac_save_FFLAGS=$FFLAGS
-FFLAGS=
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $F77 accepts -g" >&5
-$as_echo_n "checking whether $F77 accepts -g... " >&6; }
-if test "${ac_cv_prog_f77_g+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  FFLAGS=-g
-cat > conftest.$ac_ext <<_ACEOF
-      program main
-
-      end
-_ACEOF
-if ac_fn_f77_try_compile "$LINENO"; then :
-  ac_cv_prog_f77_g=yes
-else
-  ac_cv_prog_f77_g=no
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5
+$as_echo "$ac_cv_lib_socket_socket" >&6; }
+if test "x$ac_cv_lib_socket_socket" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBSOCKET 1
+_ACEOF
+
+  LIBS="-lsocket $LIBS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_f77_g" >&5
-$as_echo "$ac_cv_prog_f77_g" >&6; }
-if test "$ac_test_FFLAGS" = set; then
-  FFLAGS=$ac_save_FFLAGS
-elif test $ac_cv_prog_f77_g = yes; then
-  if test "x$ac_cv_f77_compiler_gnu" = xyes; then
-    FFLAGS="-g -O2"
-  else
-    FFLAGS="-g"
-  fi
-else
-  if test "x$ac_cv_f77_compiler_gnu" = xyes; then
-    FFLAGS="-O2"
+
+
+if test x$CXX_FOR_BUILD = x
+then
+  if test x$cross_compiling = xno; then
+    CXX_FOR_BUILD=${CXX}
   else
-    FFLAGS=
+    CXX_FOR_BUILD=g++
   fi
 fi
 
-if test $ac_compiler_gnu = yes; then
-  G77=yes
-else
-  G77=
-fi
-ac_ext=f
-ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5'
-ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_f77_compiler_gnu
-
 
 
-            # Check whether --enable-fortran was given.
-if test "${enable_fortran+set}" = set; then :
-  enableval=$enable_fortran;
-else
-  enable_fortran=no
-fi
 
-     if test "x$enable_fortran" = xyes; then
-  ENABLE_FORTRAN_TRUE=
-  ENABLE_FORTRAN_FALSE='#'
-else
-  ENABLE_FORTRAN_TRUE='#'
-  ENABLE_FORTRAN_FALSE=
-fi
+	ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
-    if test "x$enable_fortran" = xyes
-    then
-        ac_ext=f
-ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5'
-ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_f77_compiler_gnu
-if test -n "$ac_tool_prefix"; then
-  for ac_prog in g77 xlf f77 frt pgf77 cf77 fort77 fl32 af77 xlf90 f90 pgf90 pghpf epcf90 gfortran g95 xlf95 f95 fort ifort ifc efc pgf95 lf95 ftn
-  do
-    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_F77+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$F77"; then
-  ac_cv_prog_F77="$F77" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_F77="$ac_tool_prefix$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
+	for ac_header in sys/ipc.h sys/shm.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
 
-fi
-fi
-F77=$ac_cv_prog_F77
-if test -n "$F77"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $F77" >&5
-$as_echo "$F77" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
 fi
 
+done
 
-    test -n "$F77" && break
-  done
-fi
-if test -z "$F77"; then
-  ac_ct_F77=$F77
-  for ac_prog in g77 xlf f77 frt pgf77 cf77 fort77 fl32 af77 xlf90 f90 pgf90 pghpf epcf90 gfortran g95 xlf95 f95 fort ifort ifc efc pgf95 lf95 ftn
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_F77+set}" = set; then :
+
+        save_LIBS="$LIBS"
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing shmat" >&5
+$as_echo_n "checking for library containing shmat... " >&6; }
+if test "${ac_cv_search_shmat+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
-  if test -n "$ac_ct_F77"; then
-  ac_cv_prog_ac_ct_F77="$ac_ct_F77" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_ac_ct_F77="$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char shmat ();
+int
+main ()
+{
+return shmat ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' cygipc ipc; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_shmat=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if test "${ac_cv_search_shmat+set}" = set; then :
+  break
+fi
 done
-  done
-IFS=$as_save_IFS
+if test "${ac_cv_search_shmat+set}" = set; then :
 
+else
+  ac_cv_search_shmat=no
 fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
 fi
-ac_ct_F77=$ac_cv_prog_ac_ct_F77
-if test -n "$ac_ct_F77"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_F77" >&5
-$as_echo "$ac_ct_F77" >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_shmat" >&5
+$as_echo "$ac_cv_search_shmat" >&6; }
+ac_res=$ac_cv_search_shmat
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+   IPC_LIBS="$LIBS"
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: SystemV IPC support not found. " >&5
+$as_echo "$as_me: WARNING: SystemV IPC support not found. " >&2;}
+
 fi
 
+        LIBS="$save_LIBS"
 
-  test -n "$ac_ct_F77" && break
-done
+	ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-  if test "x$ac_ct_F77" = x; then
-    F77=""
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    F77=$ac_ct_F77
-  fi
-fi
 
 
-# Provide some information about the compiler.
-$as_echo "$as_me:${as_lineno-$LINENO}: checking for Fortran 77 compiler version" >&5
-set X $ac_compile
-ac_compiler=$2
-for ac_option in --version -v -V -qversion; do
-  { { ac_try="$ac_compiler $ac_option >&5"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
-  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
-  ac_status=$?
-  if test -s conftest.err; then
-    sed '10a\
-... rest of stderr output deleted ...
-         10q' conftest.err >conftest.er1
-    cat conftest.er1 >&5
-  fi
-  rm -f conftest.er1 conftest.err
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }
-done
-rm -f a.out
-
-# If we don't use `.F' as extension, the preprocessor is not run on the
-# input file.  (Note that this only needs to work for GNU compilers.)
-ac_save_ext=$ac_ext
-ac_ext=F
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU Fortran 77 compiler" >&5
-$as_echo_n "checking whether we are using the GNU Fortran 77 compiler... " >&6; }
-if test "${ac_cv_f77_compiler_gnu+set}" = set; then :
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if test "${ac_cv_header_stdc+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
-  cat > conftest.$ac_ext <<_ACEOF
-      program main
-#ifndef __GNUC__
-       choke me
-#endif
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
 
-      end
+  ;
+  return 0;
+}
 _ACEOF
-if ac_fn_f77_try_compile "$LINENO"; then :
-  ac_compiler_gnu=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_stdc=yes
 else
-  ac_compiler_gnu=no
+  ac_cv_header_stdc=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-ac_cv_f77_compiler_gnu=$ac_compiler_gnu
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f77_compiler_gnu" >&5
-$as_echo "$ac_cv_f77_compiler_gnu" >&6; }
-ac_ext=$ac_save_ext
-ac_test_FFLAGS=${FFLAGS+set}
-ac_save_FFLAGS=$FFLAGS
-FFLAGS=
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $F77 accepts -g" >&5
-$as_echo_n "checking whether $F77 accepts -g... " >&6; }
-if test "${ac_cv_prog_f77_g+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  FFLAGS=-g
-cat > conftest.$ac_ext <<_ACEOF
-      program main
 
-      end
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <string.h>
+
 _ACEOF
-if ac_fn_f77_try_compile "$LINENO"; then :
-  ac_cv_prog_f77_g=yes
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then :
+
 else
-  ac_cv_prog_f77_g=no
+  ac_cv_header_stdc=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f conftest*
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_f77_g" >&5
-$as_echo "$ac_cv_prog_f77_g" >&6; }
-if test "$ac_test_FFLAGS" = set; then
-  FFLAGS=$ac_save_FFLAGS
-elif test $ac_cv_prog_f77_g = yes; then
-  if test "x$ac_cv_f77_compiler_gnu" = xyes; then
-    FFLAGS="-g -O2"
-  else
-    FFLAGS="-g"
-  fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "free" >/dev/null 2>&1; then :
+
 else
-  if test "x$ac_cv_f77_compiler_gnu" = xyes; then
-    FFLAGS="-O2"
-  else
-    FFLAGS=
-  fi
+  ac_cv_header_stdc=no
 fi
+rm -f conftest*
 
-if test $ac_compiler_gnu = yes; then
-  G77=yes
-else
-  G77=
 fi
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-      ac_ext=f
-ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5'
-ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_f77_compiler_gnu
-
-
-archive_cmds_need_lc_F77=no
-allow_undefined_flag_F77=
-always_export_symbols_F77=no
-archive_expsym_cmds_F77=
-export_dynamic_flag_spec_F77=
-hardcode_direct_F77=no
-hardcode_direct_absolute_F77=no
-hardcode_libdir_flag_spec_F77=
-hardcode_libdir_flag_spec_ld_F77=
-hardcode_libdir_separator_F77=
-hardcode_minus_L_F77=no
-hardcode_automatic_F77=no
-inherit_rpath_F77=no
-module_cmds_F77=
-module_expsym_cmds_F77=
-link_all_deplibs_F77=unknown
-old_archive_cmds_F77=$old_archive_cmds
-no_undefined_flag_F77=
-whole_archive_flag_spec_F77=
-enable_shared_with_static_runtimes_F77=no
-
-# Source file extension for f77 test sources.
-ac_ext=f
-
-# Object file extension for compiled f77 test sources.
-objext=o
-objext_F77=$objext
 
-# No sense in running all these tests if we already determined that
-# the F77 compiler isn't working.  Some variables (like enable_shared)
-# are currently assumed to apply to all compilers on this platform,
-# and will be corrupted by setting them based on a non-working compiler.
-if test "$_lt_disable_F77" != yes; then
-  # Code to be used in simple compile tests
-  lt_simple_compile_test_code="\
-      subroutine t
-      return
-      end
-"
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then :
+  :
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+		   (('a' <= (c) && (c) <= 'i') \
+		     || ('j' <= (c) && (c) <= 'r') \
+		     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
 
-  # Code to be used in simple link tests
-  lt_simple_link_test_code="\
-      program t
-      end
-"
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+	|| toupper (i) != TOUPPER (i))
+      return 2;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
 
-  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
 
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
 
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
 
+fi
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
+$as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
+if test "${ac_cv_header_sys_wait_h+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/wait.h>
+#ifndef WEXITSTATUS
+# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
+#endif
+#ifndef WIFEXITED
+# define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
+#endif
 
+int
+main ()
+{
+  int s;
+  wait (&s);
+  s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_sys_wait_h=yes
+else
+  ac_cv_header_sys_wait_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
+$as_echo "$ac_cv_header_sys_wait_h" >&6; }
+if test $ac_cv_header_sys_wait_h = yes; then
 
-# If no C compiler was specified, use CC.
-LTCC=${LTCC-"$CC"}
+$as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
 
-# If no C compiler flags were specified, use CFLAGS.
-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+fi
 
-# Allow CC to be a program name with arguments.
-compiler=$CC
+for ac_header in fcntl.h limits.h strings.h time.h sys/ioctl.h sys/time.h unistd.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
 
+fi
 
-  # save warnings/boilerplate of simple test code
-  ac_outfile=conftest.$ac_objext
-echo "$lt_simple_compile_test_code" >conftest.$ac_ext
-eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_compiler_boilerplate=`cat conftest.err`
-$RM conftest*
+done
 
-  ac_outfile=conftest.$ac_objext
-echo "$lt_simple_link_test_code" >conftest.$ac_ext
-eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_linker_boilerplate=`cat conftest.err`
-$RM -r conftest*
+for ac_header in linux/ppdev.h dev/ppbus/ppi.h sys/mman.h sys/select.h sys/types.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
 
+fi
 
-  # Allow CC to be a program name with arguments.
-  lt_save_CC="$CC"
-  lt_save_GCC=$GCC
-  CC=${F77-"f77"}
-  compiler=$CC
-  compiler_F77=$CC
-  for cc_temp in $compiler""; do
-  case $cc_temp in
-    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
-    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
-    \-*) ;;
-    *) break;;
-  esac
 done
-cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
-
-  GCC=$G77
-  if test -n "$compiler"; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
-$as_echo_n "checking if libtool supports shared libraries... " >&6; }
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
-$as_echo "$can_build_shared" >&6; }
-
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
-$as_echo_n "checking whether to build shared libraries... " >&6; }
-    test "$can_build_shared" = "no" && enable_shared=no
 
-    # On AIX, shared libraries and static libraries use the same namespace, and
-    # are all built from PIC.
-    case $host_os in
-      aix3*)
-        test "$enable_shared" = yes && enable_static=no
-        if test -n "$RANLIB"; then
-          archive_cmds="$archive_cmds~\$RANLIB \$lib"
-          postinstall_cmds='$RANLIB $lib'
-        fi
-        ;;
-      aix[4-9]*)
-	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
-	  test "$enable_shared" = yes && enable_static=no
-	fi
-        ;;
-    esac
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
-$as_echo "$enable_shared" >&6; }
+for ac_header in sys/resource.h stdint.h sched.h signal.h sys/syscall.h malloc.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
 
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
-$as_echo_n "checking whether to build static libraries... " >&6; }
-    # Make sure either enable_shared or enable_static is yes.
-    test "$enable_shared" = yes || enable_static=yes
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
-$as_echo "$enable_static" >&6; }
+fi
 
-    GCC_F77="$G77"
-    LD_F77="$LD"
+done
 
-    ## CAVEAT EMPTOR:
-    ## There is no encapsulation within the following macros, do not change
-    ## the running order or otherwise move them around unless you know exactly
-    ## what you are doing...
-    lt_prog_compiler_wl_F77=
-lt_prog_compiler_pic_F77=
-lt_prog_compiler_static_F77=
+for ac_header in windows.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default"
+if test "x$ac_cv_header_windows_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_WINDOWS_H 1
+_ACEOF
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
-$as_echo_n "checking for $compiler option to produce PIC... " >&6; }
+fi
 
-  if test "$GCC" = yes; then
-    lt_prog_compiler_wl_F77='-Wl,'
-    lt_prog_compiler_static_F77='-static'
+done
 
-    case $host_os in
-      aix*)
-      # All AIX code is PIC.
-      if test "$host_cpu" = ia64; then
-	# AIX 5 now supports IA64 processor
-	lt_prog_compiler_static_F77='-Bstatic'
-      fi
-      ;;
+for ac_header in vec_types.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "vec_types.h" "ac_cv_header_vec_types_h" "$ac_includes_default"
+if test "x$ac_cv_header_vec_types_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_VEC_TYPES_H 1
+_ACEOF
 
-    amigaos*)
-      case $host_cpu in
-      powerpc)
-            # see comment about AmigaOS4 .so support
-            lt_prog_compiler_pic_F77='-fPIC'
-        ;;
-      m68k)
-            # FIXME: we need at least 68020 code to build shared libraries, but
-            # adding the `-m68020' flag to GCC prevents building anything better,
-            # like `-m68040'.
-            lt_prog_compiler_pic_F77='-m68020 -resident32 -malways-restore-a4'
-        ;;
-      esac
-      ;;
+fi
 
-    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
-      # PIC is the default for these OSes.
-      ;;
+done
 
-    mingw* | cygwin* | pw32* | os2* | cegcc*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      # Although the cygwin gcc ignores -fPIC, still need this for old-style
-      # (--disable-auto-import) libraries
-      lt_prog_compiler_pic_F77='-DDLL_EXPORT'
-      ;;
+for ac_header in netdb.h netinet/in.h arpa/inet.h sys/types.h sys/socket.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
 
-    darwin* | rhapsody*)
-      # PIC is the default on this platform
-      # Common symbols not allowed in MH_DYLIB files
-      lt_prog_compiler_pic_F77='-fno-common'
-      ;;
+fi
 
-    hpux*)
-      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
-      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
-      # sets the default TLS model and affects inlining.
-      case $host_cpu in
-      hppa*64*)
-	# +Z the default
-	;;
-      *)
-	lt_prog_compiler_pic_F77='-fPIC'
-	;;
-      esac
-      ;;
+done
 
-    interix[3-9]*)
-      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
-      # Instead, we relocate shared libraries at runtime.
-      ;;
 
-    msdosdjgpp*)
-      # Just because we use GCC doesn't mean we suddenly get shared libraries
-      # on systems that don't support them.
-      lt_prog_compiler_can_build_shared_F77=no
-      enable_shared=no
-      ;;
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
+$as_echo_n "checking for an ANSI C-conforming const... " >&6; }
+if test "${ac_cv_c_const+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
 
-    *nto* | *qnx*)
-      # QNX uses GNU C++, but need to define -shared option too, otherwise
-      # it will coredump.
-      lt_prog_compiler_pic_F77='-fPIC -shared'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	lt_prog_compiler_pic_F77=-Kconform_pic
-      fi
-      ;;
-
-    *)
-      lt_prog_compiler_pic_F77='-fPIC'
-      ;;
-    esac
-  else
-    # PORTME Check for flag to pass linker flags through the system compiler.
-    case $host_os in
-    aix*)
-      lt_prog_compiler_wl_F77='-Wl,'
-      if test "$host_cpu" = ia64; then
-	# AIX 5 now supports IA64 processor
-	lt_prog_compiler_static_F77='-Bstatic'
-      else
-	lt_prog_compiler_static_F77='-bnso -bI:/lib/syscalls.exp'
-      fi
-      ;;
-
-    mingw* | cygwin* | pw32* | os2* | cegcc*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      lt_prog_compiler_pic_F77='-DDLL_EXPORT'
-      ;;
-
-    hpux9* | hpux10* | hpux11*)
-      lt_prog_compiler_wl_F77='-Wl,'
-      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
-      # not for PA HP-UX.
-      case $host_cpu in
-      hppa*64*|ia64*)
-	# +Z the default
-	;;
-      *)
-	lt_prog_compiler_pic_F77='+Z'
-	;;
-      esac
-      # Is there a better lt_prog_compiler_static that works with the bundled CC?
-      lt_prog_compiler_static_F77='${wl}-a ${wl}archive'
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      lt_prog_compiler_wl_F77='-Wl,'
-      # PIC (with -KPIC) is the default.
-      lt_prog_compiler_static_F77='-non_shared'
-      ;;
-
-    linux* | k*bsd*-gnu)
-      case $cc_basename in
-      # old Intel for x86_64 which still supported -KPIC.
-      ecc*)
-	lt_prog_compiler_wl_F77='-Wl,'
-	lt_prog_compiler_pic_F77='-KPIC'
-	lt_prog_compiler_static_F77='-static'
-        ;;
-      # icc used to be incompatible with GCC.
-      # ICC 10 doesn't accept -KPIC any more.
-      icc* | ifort*)
-	lt_prog_compiler_wl_F77='-Wl,'
-	lt_prog_compiler_pic_F77='-fPIC'
-	lt_prog_compiler_static_F77='-static'
-        ;;
-      # Lahey Fortran 8.1.
-      lf95*)
-	lt_prog_compiler_wl_F77='-Wl,'
-	lt_prog_compiler_pic_F77='--shared'
-	lt_prog_compiler_static_F77='--static'
-	;;
-      pgcc* | pgf77* | pgf90* | pgf95*)
-        # Portland Group compilers (*not* the Pentium gcc compiler,
-	# which looks to be a dead project)
-	lt_prog_compiler_wl_F77='-Wl,'
-	lt_prog_compiler_pic_F77='-fpic'
-	lt_prog_compiler_static_F77='-Bstatic'
-        ;;
-      ccc*)
-        lt_prog_compiler_wl_F77='-Wl,'
-        # All Alpha code is PIC.
-        lt_prog_compiler_static_F77='-non_shared'
-        ;;
-      xl*)
-	# IBM XL C 8.0/Fortran 10.1 on PPC
-	lt_prog_compiler_wl_F77='-Wl,'
-	lt_prog_compiler_pic_F77='-qpic'
-	lt_prog_compiler_static_F77='-qstaticlink'
-	;;
-      *)
-	case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ C*)
-	  # Sun C 5.9
-	  lt_prog_compiler_pic_F77='-KPIC'
-	  lt_prog_compiler_static_F77='-Bstatic'
-	  lt_prog_compiler_wl_F77='-Wl,'
-	  ;;
-	*Sun\ F*)
-	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
-	  lt_prog_compiler_pic_F77='-KPIC'
-	  lt_prog_compiler_static_F77='-Bstatic'
-	  lt_prog_compiler_wl_F77=''
-	  ;;
-	esac
-	;;
-      esac
-      ;;
-
-    newsos6)
-      lt_prog_compiler_pic_F77='-KPIC'
-      lt_prog_compiler_static_F77='-Bstatic'
-      ;;
-
-    *nto* | *qnx*)
-      # QNX uses GNU C++, but need to define -shared option too, otherwise
-      # it will coredump.
-      lt_prog_compiler_pic_F77='-fPIC -shared'
-      ;;
-
-    osf3* | osf4* | osf5*)
-      lt_prog_compiler_wl_F77='-Wl,'
-      # All OSF/1 code is PIC.
-      lt_prog_compiler_static_F77='-non_shared'
-      ;;
-
-    rdos*)
-      lt_prog_compiler_static_F77='-non_shared'
-      ;;
-
-    solaris*)
-      lt_prog_compiler_pic_F77='-KPIC'
-      lt_prog_compiler_static_F77='-Bstatic'
-      case $cc_basename in
-      f77* | f90* | f95*)
-	lt_prog_compiler_wl_F77='-Qoption ld ';;
-      *)
-	lt_prog_compiler_wl_F77='-Wl,';;
-      esac
-      ;;
+int
+main ()
+{
+/* FIXME: Include the comments suggested by Paul. */
+#ifndef __cplusplus
+  /* Ultrix mips cc rejects this.  */
+  typedef int charset[2];
+  const charset cs;
+  /* SunOS 4.1.1 cc rejects this.  */
+  char const *const *pcpcc;
+  char **ppc;
+  /* NEC SVR4.0.2 mips cc rejects this.  */
+  struct point {int x, y;};
+  static struct point const zero = {0,0};
+  /* AIX XL C 1.02.0.0 rejects this.
+     It does not let you subtract one const X* pointer from another in
+     an arm of an if-expression whose if-part is not a constant
+     expression */
+  const char *g = "string";
+  pcpcc = &g + (g ? g-g : 0);
+  /* HPUX 7.0 cc rejects these. */
+  ++pcpcc;
+  ppc = (char**) pcpcc;
+  pcpcc = (char const *const *) ppc;
+  { /* SCO 3.2v4 cc rejects this.  */
+    char *t;
+    char const *s = 0 ? (char *) 0 : (char const *) 0;
 
-    sunos4*)
-      lt_prog_compiler_wl_F77='-Qoption ld '
-      lt_prog_compiler_pic_F77='-PIC'
-      lt_prog_compiler_static_F77='-Bstatic'
-      ;;
+    *t++ = 0;
+    if (s) return 0;
+  }
+  { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
+    int x[] = {25, 17};
+    const int *foo = &x[0];
+    ++foo;
+  }
+  { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
+    typedef const int *iptr;
+    iptr p = 0;
+    ++p;
+  }
+  { /* AIX XL C 1.02.0.0 rejects this saying
+       "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
+    struct s { int j; const int *ap[3]; };
+    struct s *b; b->j = 5;
+  }
+  { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
+    const int foo = 10;
+    if (!foo) return 0;
+  }
+  return !cs[0] && !zero.x;
+#endif
 
-    sysv4 | sysv4.2uw2* | sysv4.3*)
-      lt_prog_compiler_wl_F77='-Wl,'
-      lt_prog_compiler_pic_F77='-KPIC'
-      lt_prog_compiler_static_F77='-Bstatic'
-      ;;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_c_const=yes
+else
+  ac_cv_c_const=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
+$as_echo "$ac_cv_c_const" >&6; }
+if test $ac_cv_c_const = no; then
 
-    sysv4*MP*)
-      if test -d /usr/nec ;then
-	lt_prog_compiler_pic_F77='-Kconform_pic'
-	lt_prog_compiler_static_F77='-Bstatic'
-      fi
-      ;;
+$as_echo "#define const /**/" >>confdefs.h
 
-    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
-      lt_prog_compiler_wl_F77='-Wl,'
-      lt_prog_compiler_pic_F77='-KPIC'
-      lt_prog_compiler_static_F77='-Bstatic'
-      ;;
+fi
 
-    unicos*)
-      lt_prog_compiler_wl_F77='-Wl,'
-      lt_prog_compiler_can_build_shared_F77=no
-      ;;
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
+$as_echo_n "checking for inline... " >&6; }
+if test "${ac_cv_c_inline+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_c_inline=no
+for ac_kw in inline __inline__ __inline; do
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifndef __cplusplus
+typedef int foo_t;
+static $ac_kw foo_t static_foo () {return 0; }
+$ac_kw foo_t foo () {return 0; }
+#endif
 
-    uts4*)
-      lt_prog_compiler_pic_F77='-pic'
-      lt_prog_compiler_static_F77='-Bstatic'
-      ;;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_c_inline=$ac_kw
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  test "$ac_cv_c_inline" != no && break
+done
 
-    *)
-      lt_prog_compiler_can_build_shared_F77=no
-      ;;
-    esac
-  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
+$as_echo "$ac_cv_c_inline" >&6; }
 
-case $host_os in
-  # For platforms which do not support PIC, -DPIC is meaningless:
-  *djgpp*)
-    lt_prog_compiler_pic_F77=
-    ;;
+case $ac_cv_c_inline in
+  inline | yes) ;;
   *)
-    lt_prog_compiler_pic_F77="$lt_prog_compiler_pic_F77"
+    case $ac_cv_c_inline in
+      no) ac_val=;;
+      *) ac_val=$ac_cv_c_inline;;
+    esac
+    cat >>confdefs.h <<_ACEOF
+#ifndef __cplusplus
+#define inline $ac_val
+#endif
+_ACEOF
     ;;
 esac
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_F77" >&5
-$as_echo "$lt_prog_compiler_pic_F77" >&6; }
-
 
+ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
+if test "x$ac_cv_type_size_t" = x""yes; then :
 
-#
-# Check to make sure the PIC flag actually works.
-#
-if test -n "$lt_prog_compiler_pic_F77"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_F77 works" >&5
-$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_F77 works... " >&6; }
-if test "${lt_cv_prog_compiler_pic_works_F77+set}" = set; then :
-  $as_echo_n "(cached) " >&6
 else
-  lt_cv_prog_compiler_pic_works_F77=no
-   ac_outfile=conftest.$ac_objext
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-   lt_compiler_flag="$lt_prog_compiler_pic_F77"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   # The option is referenced via a variable to avoid confusing sed.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:17468: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>conftest.err)
-   ac_status=$?
-   cat conftest.err >&5
-   echo "$as_me:17472: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s "$ac_outfile"; then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings other than the usual output.
-     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
-     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
-       lt_cv_prog_compiler_pic_works_F77=yes
-     fi
-   fi
-   $RM conftest*
 
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_F77" >&5
-$as_echo "$lt_cv_prog_compiler_pic_works_F77" >&6; }
-
-if test x"$lt_cv_prog_compiler_pic_works_F77" = xyes; then
-    case $lt_prog_compiler_pic_F77 in
-     "" | " "*) ;;
-     *) lt_prog_compiler_pic_F77=" $lt_prog_compiler_pic_F77" ;;
-     esac
-else
-    lt_prog_compiler_pic_F77=
-     lt_prog_compiler_can_build_shared_F77=no
-fi
+cat >>confdefs.h <<_ACEOF
+#define size_t unsigned int
+_ACEOF
 
 fi
 
-
-
-#
-# Check to make sure the static flag actually works.
-#
-wl=$lt_prog_compiler_wl_F77 eval lt_tmp_static_flag=\"$lt_prog_compiler_static_F77\"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
-$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
-if test "${lt_cv_prog_compiler_static_works_F77+set}" = set; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
+$as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
+if test "${ac_cv_header_time+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
-  lt_cv_prog_compiler_static_works_F77=no
-   save_LDFLAGS="$LDFLAGS"
-   LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
-   echo "$lt_simple_link_test_code" > conftest.$ac_ext
-   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
-     # The linker can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     if test -s conftest.err; then
-       # Append any errors to the config.log.
-       cat conftest.err 1>&5
-       $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
-       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-       if diff conftest.exp conftest.er2 >/dev/null; then
-         lt_cv_prog_compiler_static_works_F77=yes
-       fi
-     else
-       lt_cv_prog_compiler_static_works_F77=yes
-     fi
-   fi
-   $RM -r conftest*
-   LDFLAGS="$save_LDFLAGS"
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_F77" >&5
-$as_echo "$lt_cv_prog_compiler_static_works_F77" >&6; }
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/time.h>
+#include <time.h>
 
-if test x"$lt_cv_prog_compiler_static_works_F77" = xyes; then
-    :
+int
+main ()
+{
+if ((struct tm *) 0)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_time=yes
 else
-    lt_prog_compiler_static_F77=
+  ac_cv_header_time=no
 fi
-
-
-
-
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
-$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
-if test "${lt_cv_prog_compiler_c_o_F77+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  lt_cv_prog_compiler_c_o_F77=no
-   $RM -r conftest 2>/dev/null
-   mkdir conftest
-   cd conftest
-   mkdir out
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-   lt_compiler_flag="-o out/conftest2.$ac_objext"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:17567: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>out/conftest.err)
-   ac_status=$?
-   cat out/conftest.err >&5
-   echo "$as_me:17571: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s out/conftest2.$ac_objext
-   then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
-     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
-     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
-       lt_cv_prog_compiler_c_o_F77=yes
-     fi
-   fi
-   chmod u+w . 2>&5
-   $RM conftest*
-   # SGI C++ compiler will create directory out/ii_files/ for
-   # template instantiation
-   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
-   $RM out/* && rmdir out
-   cd ..
-   $RM -r conftest
-   $RM conftest*
-
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_F77" >&5
-$as_echo "$lt_cv_prog_compiler_c_o_F77" >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
+$as_echo "$ac_cv_header_time" >&6; }
+if test $ac_cv_header_time = yes; then
 
+$as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
 
+fi
 
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
-$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
-if test "${lt_cv_prog_compiler_c_o_F77+set}" = set; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
+$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
+if test "${ac_cv_c_bigendian+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
-  lt_cv_prog_compiler_c_o_F77=no
-   $RM -r conftest 2>/dev/null
-   mkdir conftest
-   cd conftest
-   mkdir out
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+  ac_cv_c_bigendian=unknown
+    # See if we're dealing with a universal compiler.
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifndef __APPLE_CC__
+	       not a universal capable compiler
+	     #endif
+	     typedef int dummy;
 
-   lt_compiler_flag="-o out/conftest2.$ac_objext"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:17619: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>out/conftest.err)
-   ac_status=$?
-   cat out/conftest.err >&5
-   echo "$as_me:17623: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s out/conftest2.$ac_objext
-   then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
-     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
-     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
-       lt_cv_prog_compiler_c_o_F77=yes
-     fi
-   fi
-   chmod u+w . 2>&5
-   $RM conftest*
-   # SGI C++ compiler will create directory out/ii_files/ for
-   # template instantiation
-   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
-   $RM out/* && rmdir out
-   cd ..
-   $RM -r conftest
-   $RM conftest*
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
 
+	# Check for potential -arch flags.  It is not universal unless
+	# there are at least two -arch flags with different values.
+	ac_arch=
+	ac_prev=
+	for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
+	 if test -n "$ac_prev"; then
+	   case $ac_word in
+	     i?86 | x86_64 | ppc | ppc64)
+	       if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
+		 ac_arch=$ac_word
+	       else
+		 ac_cv_c_bigendian=universal
+		 break
+	       fi
+	       ;;
+	   esac
+	   ac_prev=
+	 elif test "x$ac_word" = "x-arch"; then
+	   ac_prev=arch
+	 fi
+       done
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_F77" >&5
-$as_echo "$lt_cv_prog_compiler_c_o_F77" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+    if test $ac_cv_c_bigendian = unknown; then
+      # See if sys/param.h defines the BYTE_ORDER macro.
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+	     #include <sys/param.h>
 
+int
+main ()
+{
+#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
+		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
+		     && LITTLE_ENDIAN)
+	      bogus endian macros
+	     #endif
 
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  # It does; now see whether it defined to BIG_ENDIAN or not.
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+		#include <sys/param.h>
 
+int
+main ()
+{
+#if BYTE_ORDER != BIG_ENDIAN
+		 not big endian
+		#endif
 
-hard_links="nottested"
-if test "$lt_cv_prog_compiler_c_o_F77" = no && test "$need_locks" != no; then
-  # do not overwrite the value of need_locks provided by the user
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
-$as_echo_n "checking if we can lock with hard links... " >&6; }
-  hard_links=yes
-  $RM conftest*
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  touch conftest.a
-  ln conftest.a conftest.b 2>&5 || hard_links=no
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
-$as_echo "$hard_links" >&6; }
-  if test "$hard_links" = no; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
-$as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
-    need_locks=warn
-  fi
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_c_bigendian=yes
 else
-  need_locks=no
+  ac_cv_c_bigendian=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+    fi
+    if test $ac_cv_c_bigendian = unknown; then
+      # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <limits.h>
 
+int
+main ()
+{
+#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
+	      bogus endian macros
+	     #endif
 
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  # It does; now see whether it defined to _BIG_ENDIAN or not.
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <limits.h>
 
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
-$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
-
-  runpath_var=
-  allow_undefined_flag_F77=
-  always_export_symbols_F77=no
-  archive_cmds_F77=
-  archive_expsym_cmds_F77=
-  compiler_needs_object_F77=no
-  enable_shared_with_static_runtimes_F77=no
-  export_dynamic_flag_spec_F77=
-  export_symbols_cmds_F77='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-  hardcode_automatic_F77=no
-  hardcode_direct_F77=no
-  hardcode_direct_absolute_F77=no
-  hardcode_libdir_flag_spec_F77=
-  hardcode_libdir_flag_spec_ld_F77=
-  hardcode_libdir_separator_F77=
-  hardcode_minus_L_F77=no
-  hardcode_shlibpath_var_F77=unsupported
-  inherit_rpath_F77=no
-  link_all_deplibs_F77=unknown
-  module_cmds_F77=
-  module_expsym_cmds_F77=
-  old_archive_from_new_cmds_F77=
-  old_archive_from_expsyms_cmds_F77=
-  thread_safe_flag_spec_F77=
-  whole_archive_flag_spec_F77=
-  # include_expsyms should be a list of space-separated symbols to be *always*
-  # included in the symbol list
-  include_expsyms_F77=
-  # exclude_expsyms can be an extended regexp of symbols to exclude
-  # it will be wrapped by ` (' and `)$', so one must not match beginning or
-  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
-  # as well as any symbol that contains `d'.
-  exclude_expsyms_F77='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
-  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
-  # platforms (ab)use it in PIC code, but their linkers get confused if
-  # the symbol is explicitly referenced.  Since portable code cannot
-  # rely on this symbol name, it's probably fine to never include it in
-  # preloaded symbol tables.
-  # Exclude shared library initialization/finalization symbols.
-  extract_expsyms_cmds=
-
-  case $host_os in
-  cygwin* | mingw* | pw32* | cegcc*)
-    # FIXME: the MSVC++ port hasn't been tested in a loooong time
-    # When not using gcc, we currently assume that we are using
-    # Microsoft Visual C++.
-    if test "$GCC" != yes; then
-      with_gnu_ld=no
-    fi
-    ;;
-  interix*)
-    # we just hope/assume this is gcc and not c89 (= MSVC++)
-    with_gnu_ld=yes
-    ;;
-  openbsd*)
-    with_gnu_ld=no
-    ;;
-  esac
-
-  ld_shlibs_F77=yes
-  if test "$with_gnu_ld" = yes; then
-    # If archive_cmds runs LD, not CC, wlarc should be empty
-    wlarc='${wl}'
+int
+main ()
+{
+#ifndef _BIG_ENDIAN
+		 not big endian
+		#endif
 
-    # Set some defaults for GNU ld with shared library support. These
-    # are reset later if shared libraries are not supported. Putting them
-    # here allows them to be overridden if necessary.
-    runpath_var=LD_RUN_PATH
-    hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir'
-    export_dynamic_flag_spec_F77='${wl}--export-dynamic'
-    # ancient GNU ld didn't support --whole-archive et. al.
-    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
-      whole_archive_flag_spec_F77="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
-    else
-      whole_archive_flag_spec_F77=
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_c_bigendian=yes
+else
+  ac_cv_c_bigendian=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
     fi
-    supports_anon_versioning=no
-    case `$LD -v 2>&1` in
-      *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
-      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
-      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
-      *\ 2.11.*) ;; # other 2.11 versions
-      *) supports_anon_versioning=yes ;;
-    esac
-
-    # See if GNU ld supports shared libraries.
-    case $host_os in
-    aix[3-9]*)
-      # On AIX/PPC, the GNU linker is very broken
-      if test "$host_cpu" != ia64; then
-	ld_shlibs_F77=no
-	cat <<_LT_EOF 1>&2
-
-*** Warning: the GNU linker, at least up to release 2.9.1, is reported
-*** to be unable to reliably create shared libraries on AIX.
-*** Therefore, libtool is disabling shared libraries support.  If you
-*** really care for shared libraries, you may want to modify your PATH
-*** so that a non-GNU linker is found, and then restart.
-
-_LT_EOF
-      fi
-      ;;
-
-    amigaos*)
-      case $host_cpu in
-      powerpc)
-            # see comment about AmigaOS4 .so support
-            archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-            archive_expsym_cmds_F77=''
-        ;;
-      m68k)
-            archive_cmds_F77='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-            hardcode_libdir_flag_spec_F77='-L$libdir'
-            hardcode_minus_L_F77=yes
-        ;;
-      esac
-      ;;
-
-    beos*)
-      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	allow_undefined_flag_F77=unsupported
-	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
-	# support --undefined.  This deserves some investigation.  FIXME
-	archive_cmds_F77='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-      else
-	ld_shlibs_F77=no
-      fi
-      ;;
-
-    cygwin* | mingw* | pw32* | cegcc*)
-      # _LT_TAGVAR(hardcode_libdir_flag_spec, F77) is actually meaningless,
-      # as there is no search path for DLLs.
-      hardcode_libdir_flag_spec_F77='-L$libdir'
-      allow_undefined_flag_F77=unsupported
-      always_export_symbols_F77=no
-      enable_shared_with_static_runtimes_F77=yes
-      export_symbols_cmds_F77='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
+    if test $ac_cv_c_bigendian = unknown; then
+      # Compile a test program.
+      if test "$cross_compiling" = yes; then :
+  # Try to guess by grepping values from an object file.
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+short int ascii_mm[] =
+		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
+		short int ascii_ii[] =
+		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
+		int use_ascii (int i) {
+		  return ascii_mm[i] + ascii_ii[i];
+		}
+		short int ebcdic_ii[] =
+		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
+		short int ebcdic_mm[] =
+		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
+		int use_ebcdic (int i) {
+		  return ebcdic_mm[i] + ebcdic_ii[i];
+		}
+		extern int foo;
 
-      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
-        archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-	# If the export-symbols file already is a .def file (1st line
-	# is EXPORTS), use it as is; otherwise, prepend...
-	archive_expsym_cmds_F77='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
-	  cp $export_symbols $output_objdir/$soname.def;
-	else
-	  echo EXPORTS > $output_objdir/$soname.def;
-	  cat $export_symbols >> $output_objdir/$soname.def;
-	fi~
-	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-      else
-	ld_shlibs_F77=no
-      fi
-      ;;
+int
+main ()
+{
+return use_ascii (foo) == use_ebcdic (foo);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
+	      ac_cv_c_bigendian=yes
+	    fi
+	    if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
+	      if test "$ac_cv_c_bigendian" = unknown; then
+		ac_cv_c_bigendian=no
+	      else
+		# finding both strings is unlikely to happen, but who knows?
+		ac_cv_c_bigendian=unknown
+	      fi
+	    fi
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
 
-    interix[3-9]*)
-      hardcode_direct_F77=no
-      hardcode_shlibpath_var_F77=no
-      hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir'
-      export_dynamic_flag_spec_F77='${wl}-E'
-      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
-      # Instead, shared libraries are loaded at an image base (0x10000000 by
-      # default) and relocated if they conflict, which is a slow very memory
-      # consuming and fragmenting process.  To avoid this, we pick a random,
-      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
-      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
-      archive_cmds_F77='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-      archive_expsym_cmds_F77='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-      ;;
+	     /* Are we little or big endian?  From Harbison&Steele.  */
+	     union
+	     {
+	       long int l;
+	       char c[sizeof (long int)];
+	     } u;
+	     u.l = 1;
+	     return u.c[sizeof (long int) - 1] == 1;
 
-    gnu* | linux* | tpf* | k*bsd*-gnu)
-      tmp_diet=no
-      if test "$host_os" = linux-dietlibc; then
-	case $cc_basename in
-	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
-	esac
-      fi
-      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
-	 && test "$tmp_diet" = no
-      then
-	tmp_addflag=
-	tmp_sharedflag='-shared'
-	case $cc_basename,$host_cpu in
-        pgcc*)				# Portland Group C compiler
-	  whole_archive_flag_spec_F77='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
-	  tmp_addflag=' $pic_flag'
-	  ;;
-	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers
-	  whole_archive_flag_spec_F77='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
-	  tmp_addflag=' $pic_flag -Mnomain' ;;
-	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
-	  tmp_addflag=' -i_dynamic' ;;
-	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
-	  tmp_addflag=' -i_dynamic -nofor_main' ;;
-	ifc* | ifort*)			# Intel Fortran compiler
-	  tmp_addflag=' -nofor_main' ;;
-	lf95*)				# Lahey Fortran 8.1
-	  whole_archive_flag_spec_F77=
-	  tmp_sharedflag='--shared' ;;
-	xl[cC]*)			# IBM XL C 8.0 on PPC (deal with xlf below)
-	  tmp_sharedflag='-qmkshrobj'
-	  tmp_addflag= ;;
-	esac
-	case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ C*)			# Sun C 5.9
-	  whole_archive_flag_spec_F77='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
-	  compiler_needs_object_F77=yes
-	  tmp_sharedflag='-G' ;;
-	*Sun\ F*)			# Sun Fortran 8.3
-	  tmp_sharedflag='-G' ;;
-	esac
-	archive_cmds_F77='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_c_bigendian=no
+else
+  ac_cv_c_bigendian=yes
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
 
-        if test "x$supports_anon_versioning" = xyes; then
-          archive_expsym_cmds_F77='echo "{ global:" > $output_objdir/$libname.ver~
-	    cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
-	    echo "local: *; };" >> $output_objdir/$libname.ver~
-	    $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
-        fi
+    fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
+$as_echo "$ac_cv_c_bigendian" >&6; }
+ case $ac_cv_c_bigendian in #(
+   yes)
+     GR_ARCH_BIGENDIAN=1;; #(
+   no)
+     GR_ARCH_BIGENDIAN=0 ;; #(
+   universal)
 
-	case $cc_basename in
-	xlf*)
-	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
-	  whole_archive_flag_spec_F77='--whole-archive$convenience --no-whole-archive'
-	  hardcode_libdir_flag_spec_F77=
-	  hardcode_libdir_flag_spec_ld_F77='-rpath $libdir'
-	  archive_cmds_F77='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
-	  if test "x$supports_anon_versioning" = xyes; then
-	    archive_expsym_cmds_F77='echo "{ global:" > $output_objdir/$libname.ver~
-	      cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
-	      echo "local: *; };" >> $output_objdir/$libname.ver~
-	      $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
-	  fi
-	  ;;
-	esac
-      else
-        ld_shlibs_F77=no
-      fi
-      ;;
+$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
 
-    netbsd* | netbsdelf*-gnu)
-      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
-	archive_cmds_F77='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
-	wlarc=
-      else
-	archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      fi
-      ;;
+     ;; #(
+   *)
+     as_fn_error $? "unknown endianness
+ presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5  ;;
+ esac
 
-    solaris*)
-      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
-	ld_shlibs_F77=no
-	cat <<_LT_EOF 1>&2
 
-*** Warning: The releases 2.8.* of the GNU linker cannot reliably
-*** create shared libraries on Solaris systems.  Therefore, libtool
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.9.1 or newer.  Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
+$as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
+if test "${ac_cv_struct_tm+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <time.h>
 
-_LT_EOF
-      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      else
-	ld_shlibs_F77=no
-      fi
-      ;;
+int
+main ()
+{
+struct tm tm;
+				     int *p = &tm.tm_sec;
+				     return !p;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_struct_tm=time.h
+else
+  ac_cv_struct_tm=sys/time.h
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
+$as_echo "$ac_cv_struct_tm" >&6; }
+if test $ac_cv_struct_tm = sys/time.h; then
 
-    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
-      case `$LD -v 2>&1` in
-        *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
-	ld_shlibs_F77=no
-	cat <<_LT_EOF 1>&2
+$as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
 
-*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
-*** reliably create shared libraries on SCO systems.  Therefore, libtool
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
+fi
 
-_LT_EOF
-	;;
-	*)
-	  # For security reasons, it is highly recommended that you always
-	  # use absolute paths for naming shared libraries, and exclude the
-	  # DT_RUNPATH tag from executables and libraries.  But doing so
-	  # requires that you compile everything twice, which is a pain.
-	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	    hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir'
-	    archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	    archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-	  else
-	    ld_shlibs_F77=no
-	  fi
-	;;
-      esac
-      ;;
 
-    sunos4*)
-      archive_cmds_F77='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-      wlarc=
-      hardcode_direct_F77=yes
-      hardcode_shlibpath_var_F77=no
-      ;;
+# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
+# for constant arguments.  Useless!
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
+$as_echo_n "checking for working alloca.h... " >&6; }
+if test "${ac_cv_working_alloca_h+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <alloca.h>
+int
+main ()
+{
+char *p = (char *) alloca (2 * sizeof (int));
+			  if (p) return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_working_alloca_h=yes
+else
+  ac_cv_working_alloca_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
+$as_echo "$ac_cv_working_alloca_h" >&6; }
+if test $ac_cv_working_alloca_h = yes; then
 
-    *)
-      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      else
-	ld_shlibs_F77=no
-      fi
-      ;;
-    esac
+$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
 
-    if test "$ld_shlibs_F77" = no; then
-      runpath_var=
-      hardcode_libdir_flag_spec_F77=
-      export_dynamic_flag_spec_F77=
-      whole_archive_flag_spec_F77=
-    fi
-  else
-    # PORTME fill in a description of your system's linker (not GNU ld)
-    case $host_os in
-    aix3*)
-      allow_undefined_flag_F77=unsupported
-      always_export_symbols_F77=yes
-      archive_expsym_cmds_F77='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
-      # Note: this linker hardcodes the directories in LIBPATH if there
-      # are no directories specified by -L.
-      hardcode_minus_L_F77=yes
-      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
-	# Neither direct hardcoding nor static linking is supported with a
-	# broken collect2.
-	hardcode_direct_F77=unsupported
-      fi
-      ;;
+fi
 
-    aix[4-9]*)
-      if test "$host_cpu" = ia64; then
-	# On IA64, the linker does run time linking by default, so we don't
-	# have to do anything special.
-	aix_use_runtimelinking=no
-	exp_sym_flag='-Bexport'
-	no_entry_flag=""
-      else
-	# If we're using GNU nm, then we don't want the "-C" option.
-	# -C means demangle to AIX nm, but means don't demangle with GNU nm
-	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
-	  export_symbols_cmds_F77='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
-	else
-	  export_symbols_cmds_F77='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
-	fi
-	aix_use_runtimelinking=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
+$as_echo_n "checking for alloca... " >&6; }
+if test "${ac_cv_func_alloca_works+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __GNUC__
+# define alloca __builtin_alloca
+#else
+# ifdef _MSC_VER
+#  include <malloc.h>
+#  define alloca _alloca
+# else
+#  ifdef HAVE_ALLOCA_H
+#   include <alloca.h>
+#  else
+#   ifdef _AIX
+ #pragma alloca
+#   else
+#    ifndef alloca /* predefined by HP cc +Olibcalls */
+char *alloca ();
+#    endif
+#   endif
+#  endif
+# endif
+#endif
 
-	# Test if we are trying to use run time linking or normal
-	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
-	# need to do runtime linking.
-	case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
-	  for ld_flag in $LDFLAGS; do
-	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
-	    aix_use_runtimelinking=yes
-	    break
-	  fi
-	  done
-	  ;;
-	esac
+int
+main ()
+{
+char *p = (char *) alloca (1);
+				    if (p) return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_func_alloca_works=yes
+else
+  ac_cv_func_alloca_works=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
+$as_echo "$ac_cv_func_alloca_works" >&6; }
 
-	exp_sym_flag='-bexport'
-	no_entry_flag='-bnoentry'
-      fi
+if test $ac_cv_func_alloca_works = yes; then
 
-      # When large executables or shared objects are built, AIX ld can
-      # have problems creating the table of contents.  If linking a library
-      # or program results in "error TOC overflow" add -mminimal-toc to
-      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
-      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
 
-      archive_cmds_F77=''
-      hardcode_direct_F77=yes
-      hardcode_direct_absolute_F77=yes
-      hardcode_libdir_separator_F77=':'
-      link_all_deplibs_F77=yes
-      file_list_spec_F77='${wl}-f,'
+else
+  # The SVR3 libPW and SVR4 libucb both contain incompatible functions
+# that cause trouble.  Some versions do not even contain alloca or
+# contain a buggy version.  If you still want to use their alloca,
+# use ar to extract alloca.o from them instead of compiling alloca.c.
 
-      if test "$GCC" = yes; then
-	case $host_os in aix4.[012]|aix4.[012].*)
-	# We only want to do this on AIX 4.2 and lower, the check
-	# below for broken collect2 doesn't work under 4.3+
-	  collect2name=`${CC} -print-prog-name=collect2`
-	  if test -f "$collect2name" &&
-	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
-	  then
-	  # We have reworked collect2
-	  :
-	  else
-	  # We have old collect2
-	  hardcode_direct_F77=unsupported
-	  # It fails to find uninstalled libraries when the uninstalled
-	  # path is not listed in the libpath.  Setting hardcode_minus_L
-	  # to unsupported forces relinking
-	  hardcode_minus_L_F77=yes
-	  hardcode_libdir_flag_spec_F77='-L$libdir'
-	  hardcode_libdir_separator_F77=
-	  fi
-	  ;;
-	esac
-	shared_flag='-shared'
-	if test "$aix_use_runtimelinking" = yes; then
-	  shared_flag="$shared_flag "'${wl}-G'
-	fi
-	link_all_deplibs_F77=no
-      else
-	# not using gcc
-	if test "$host_cpu" = ia64; then
-	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
-	# chokes on -Wl,-G. The following line is correct:
-	  shared_flag='-G'
-	else
-	  if test "$aix_use_runtimelinking" = yes; then
-	    shared_flag='${wl}-G'
-	  else
-	    shared_flag='${wl}-bM:SRE'
-	  fi
-	fi
-      fi
-
-      export_dynamic_flag_spec_F77='${wl}-bexpall'
-      # It seems that -bexpall does not export symbols beginning with
-      # underscore (_), so it is better to generate a list of symbols to export.
-      always_export_symbols_F77=yes
-      if test "$aix_use_runtimelinking" = yes; then
-	# Warning - without using the other runtime loading flags (-brtl),
-	# -berok will link without error, but may produce a broken library.
-	allow_undefined_flag_F77='-berok'
-        # Determine the default libpath from the value encoded in an
-        # empty executable.
-        cat > conftest.$ac_ext <<_ACEOF
-      program main
-
-      end
-_ACEOF
-if ac_fn_f77_try_link "$LINENO"; then :
-
-lt_aix_libpath_sed='
-    /Import File Strings/,/^$/ {
-	/^0/ {
-	    s/^0  *\(.*\)$/\1/
-	    p
-	}
-    }'
-aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-# Check for a 64-bit object if we didn't find anything.
-if test -z "$aix_libpath"; then
-  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-fi
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
-
-        hardcode_libdir_flag_spec_F77='${wl}-blibpath:$libdir:'"$aix_libpath"
-        archive_expsym_cmds_F77='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
-      else
-	if test "$host_cpu" = ia64; then
-	  hardcode_libdir_flag_spec_F77='${wl}-R $libdir:/usr/lib:/lib'
-	  allow_undefined_flag_F77="-z nodefs"
-	  archive_expsym_cmds_F77="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
-	else
-	 # Determine the default libpath from the value encoded in an
-	 # empty executable.
-	 cat > conftest.$ac_ext <<_ACEOF
-      program main
-
-      end
-_ACEOF
-if ac_fn_f77_try_link "$LINENO"; then :
-
-lt_aix_libpath_sed='
-    /Import File Strings/,/^$/ {
-	/^0/ {
-	    s/^0  *\(.*\)$/\1/
-	    p
-	}
-    }'
-aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-# Check for a 64-bit object if we didn't find anything.
-if test -z "$aix_libpath"; then
-  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-fi
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
-
-	 hardcode_libdir_flag_spec_F77='${wl}-blibpath:$libdir:'"$aix_libpath"
-	  # Warning - without using the other run time loading flags,
-	  # -berok will link without error, but may produce a broken library.
-	  no_undefined_flag_F77=' ${wl}-bernotok'
-	  allow_undefined_flag_F77=' ${wl}-berok'
-	  # Exported symbols can be pulled into shared objects from archives
-	  whole_archive_flag_spec_F77='$convenience'
-	  archive_cmds_need_lc_F77=yes
-	  # This is similar to how AIX traditionally builds its shared libraries.
-	  archive_expsym_cmds_F77="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
-	fi
-      fi
-      ;;
-
-    amigaos*)
-      case $host_cpu in
-      powerpc)
-            # see comment about AmigaOS4 .so support
-            archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-            archive_expsym_cmds_F77=''
-        ;;
-      m68k)
-            archive_cmds_F77='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-            hardcode_libdir_flag_spec_F77='-L$libdir'
-            hardcode_minus_L_F77=yes
-        ;;
-      esac
-      ;;
-
-    bsdi[45]*)
-      export_dynamic_flag_spec_F77=-rdynamic
-      ;;
-
-    cygwin* | mingw* | pw32* | cegcc*)
-      # When not using gcc, we currently assume that we are using
-      # Microsoft Visual C++.
-      # hardcode_libdir_flag_spec is actually meaningless, as there is
-      # no search path for DLLs.
-      hardcode_libdir_flag_spec_F77=' '
-      allow_undefined_flag_F77=unsupported
-      # Tell ltmain to make .lib files, not .a files.
-      libext=lib
-      # Tell ltmain to make .dll files, not .so files.
-      shrext_cmds=".dll"
-      # FIXME: Setting linknames here is a bad hack.
-      archive_cmds_F77='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='
-      # The linker will automatically build a .lib file if we build a DLL.
-      old_archive_from_new_cmds_F77='true'
-      # FIXME: Should let the user specify the lib program.
-      old_archive_cmds_F77='lib -OUT:$oldlib$oldobjs$old_deplibs'
-      fix_srcfile_path_F77='`cygpath -w "$srcfile"`'
-      enable_shared_with_static_runtimes_F77=yes
-      ;;
-
-    darwin* | rhapsody*)
-
-
-  archive_cmds_need_lc_F77=no
-  hardcode_direct_F77=no
-  hardcode_automatic_F77=yes
-  hardcode_shlibpath_var_F77=unsupported
-  whole_archive_flag_spec_F77=''
-  link_all_deplibs_F77=yes
-  allow_undefined_flag_F77="$_lt_dar_allow_undefined"
-  case $cc_basename in
-     ifort*) _lt_dar_can_shared=yes ;;
-     *) _lt_dar_can_shared=$GCC ;;
-  esac
-  if test "$_lt_dar_can_shared" = "yes"; then
-    output_verbose_link_cmd=echo
-    archive_cmds_F77="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
-    module_cmds_F77="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
-    archive_expsym_cmds_F77="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
-    module_expsym_cmds_F77="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
-
-  else
-  ld_shlibs_F77=no
-  fi
-
-      ;;
-
-    dgux*)
-      archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_libdir_flag_spec_F77='-L$libdir'
-      hardcode_shlibpath_var_F77=no
-      ;;
-
-    freebsd1*)
-      ld_shlibs_F77=no
-      ;;
-
-    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
-    # support.  Future versions do this automatically, but an explicit c++rt0.o
-    # does not break anything, and helps significantly (at the cost of a little
-    # extra space).
-    freebsd2.2*)
-      archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
-      hardcode_libdir_flag_spec_F77='-R$libdir'
-      hardcode_direct_F77=yes
-      hardcode_shlibpath_var_F77=no
-      ;;
-
-    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
-    freebsd2*)
-      archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_direct_F77=yes
-      hardcode_minus_L_F77=yes
-      hardcode_shlibpath_var_F77=no
-      ;;
-
-    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
-    freebsd* | dragonfly*)
-      archive_cmds_F77='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
-      hardcode_libdir_flag_spec_F77='-R$libdir'
-      hardcode_direct_F77=yes
-      hardcode_shlibpath_var_F77=no
-      ;;
-
-    hpux9*)
-      if test "$GCC" = yes; then
-	archive_cmds_F77='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-      else
-	archive_cmds_F77='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-      fi
-      hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir'
-      hardcode_libdir_separator_F77=:
-      hardcode_direct_F77=yes
-
-      # hardcode_minus_L: Not really in the search PATH,
-      # but as the default location of the library.
-      hardcode_minus_L_F77=yes
-      export_dynamic_flag_spec_F77='${wl}-E'
-      ;;
-
-    hpux10*)
-      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
-	archive_cmds_F77='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds_F77='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
-      fi
-      if test "$with_gnu_ld" = no; then
-	hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir'
-	hardcode_libdir_flag_spec_ld_F77='+b $libdir'
-	hardcode_libdir_separator_F77=:
-	hardcode_direct_F77=yes
-	hardcode_direct_absolute_F77=yes
-	export_dynamic_flag_spec_F77='${wl}-E'
-	# hardcode_minus_L: Not really in the search PATH,
-	# but as the default location of the library.
-	hardcode_minus_L_F77=yes
-      fi
-      ;;
-
-    hpux11*)
-      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
-	case $host_cpu in
-	hppa*64*)
-	  archive_cmds_F77='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	ia64*)
-	  archive_cmds_F77='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	  archive_cmds_F77='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	esac
-      else
-	case $host_cpu in
-	hppa*64*)
-	  archive_cmds_F77='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	ia64*)
-	  archive_cmds_F77='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	  archive_cmds_F77='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	esac
-      fi
-      if test "$with_gnu_ld" = no; then
-	hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir'
-	hardcode_libdir_separator_F77=:
-
-	case $host_cpu in
-	hppa*64*|ia64*)
-	  hardcode_direct_F77=no
-	  hardcode_shlibpath_var_F77=no
-	  ;;
-	*)
-	  hardcode_direct_F77=yes
-	  hardcode_direct_absolute_F77=yes
-	  export_dynamic_flag_spec_F77='${wl}-E'
-
-	  # hardcode_minus_L: Not really in the search PATH,
-	  # but as the default location of the library.
-	  hardcode_minus_L_F77=yes
-	  ;;
-	esac
-      fi
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      if test "$GCC" = yes; then
-	archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-	# Try to use the -exported_symbol ld option, if it does not
-	# work, assume that -exports_file does not work either and
-	# implicitly export all symbols.
-        save_LDFLAGS="$LDFLAGS"
-        LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
-        cat > conftest.$ac_ext <<_ACEOF
-int foo(void) {}
-_ACEOF
-if ac_fn_f77_try_link "$LINENO"; then :
-  archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
-
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-        LDFLAGS="$save_LDFLAGS"
-      else
-	archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
-	archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
-      fi
-      archive_cmds_need_lc_F77='no'
-      hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir'
-      hardcode_libdir_separator_F77=:
-      inherit_rpath_F77=yes
-      link_all_deplibs_F77=yes
-      ;;
-
-    netbsd* | netbsdelf*-gnu)
-      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
-	archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
-      else
-	archive_cmds_F77='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
-      fi
-      hardcode_libdir_flag_spec_F77='-R$libdir'
-      hardcode_direct_F77=yes
-      hardcode_shlibpath_var_F77=no
-      ;;
-
-    newsos6)
-      archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_direct_F77=yes
-      hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir'
-      hardcode_libdir_separator_F77=:
-      hardcode_shlibpath_var_F77=no
-      ;;
-
-    *nto* | *qnx*)
-      ;;
-
-    openbsd*)
-      if test -f /usr/libexec/ld.so; then
-	hardcode_direct_F77=yes
-	hardcode_shlibpath_var_F77=no
-	hardcode_direct_absolute_F77=yes
-	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-	  archive_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	  archive_expsym_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
-	  hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir'
-	  export_dynamic_flag_spec_F77='${wl}-E'
-	else
-	  case $host_os in
-	   openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
-	     archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-	     hardcode_libdir_flag_spec_F77='-R$libdir'
-	     ;;
-	   *)
-	     archive_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	     hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir'
-	     ;;
-	  esac
-	fi
-      else
-	ld_shlibs_F77=no
-      fi
-      ;;
-
-    os2*)
-      hardcode_libdir_flag_spec_F77='-L$libdir'
-      hardcode_minus_L_F77=yes
-      allow_undefined_flag_F77=unsupported
-      archive_cmds_F77='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
-      old_archive_from_new_cmds_F77='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
-      ;;
-
-    osf3*)
-      if test "$GCC" = yes; then
-	allow_undefined_flag_F77=' ${wl}-expect_unresolved ${wl}\*'
-	archive_cmds_F77='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-      else
-	allow_undefined_flag_F77=' -expect_unresolved \*'
-	archive_cmds_F77='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
-      fi
-      archive_cmds_need_lc_F77='no'
-      hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir'
-      hardcode_libdir_separator_F77=:
-      ;;
-
-    osf4* | osf5*)	# as osf3* with the addition of -msym flag
-      if test "$GCC" = yes; then
-	allow_undefined_flag_F77=' ${wl}-expect_unresolved ${wl}\*'
-	archive_cmds_F77='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-	hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir'
-      else
-	allow_undefined_flag_F77=' -expect_unresolved \*'
-	archive_cmds_F77='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
-	archive_expsym_cmds_F77='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
-	$CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
-
-	# Both c and cxx compiler support -rpath directly
-	hardcode_libdir_flag_spec_F77='-rpath $libdir'
-      fi
-      archive_cmds_need_lc_F77='no'
-      hardcode_libdir_separator_F77=:
-      ;;
-
-    solaris*)
-      no_undefined_flag_F77=' -z defs'
-      if test "$GCC" = yes; then
-	wlarc='${wl}'
-	archive_cmds_F77='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds_F77='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-	  $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
-      else
-	case `$CC -V 2>&1` in
-	*"Compilers 5.0"*)
-	  wlarc=''
-	  archive_cmds_F77='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  archive_expsym_cmds_F77='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-	  $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
-	  ;;
-	*)
-	  wlarc='${wl}'
-	  archive_cmds_F77='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
-	  archive_expsym_cmds_F77='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-	  $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
-	  ;;
-	esac
-      fi
-      hardcode_libdir_flag_spec_F77='-R$libdir'
-      hardcode_shlibpath_var_F77=no
-      case $host_os in
-      solaris2.[0-5] | solaris2.[0-5].*) ;;
-      *)
-	# The compiler driver will combine and reorder linker options,
-	# but understands `-z linker_flag'.  GCC discards it without `$wl',
-	# but is careful enough not to reorder.
-	# Supported since Solaris 2.6 (maybe 2.5.1?)
-	if test "$GCC" = yes; then
-	  whole_archive_flag_spec_F77='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
-	else
-	  whole_archive_flag_spec_F77='-z allextract$convenience -z defaultextract'
-	fi
-	;;
-      esac
-      link_all_deplibs_F77=yes
-      ;;
-
-    sunos4*)
-      if test "x$host_vendor" = xsequent; then
-	# Use $CC to link under sequent, because it throws in some extra .o
-	# files that make .init and .fini sections work.
-	archive_cmds_F77='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds_F77='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
-      fi
-      hardcode_libdir_flag_spec_F77='-L$libdir'
-      hardcode_direct_F77=yes
-      hardcode_minus_L_F77=yes
-      hardcode_shlibpath_var_F77=no
-      ;;
-
-    sysv4)
-      case $host_vendor in
-	sni)
-	  archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  hardcode_direct_F77=yes # is this really true???
-	;;
-	siemens)
-	  ## LD is ld it makes a PLAMLIB
-	  ## CC just makes a GrossModule.
-	  archive_cmds_F77='$LD -G -o $lib $libobjs $deplibs $linker_flags'
-	  reload_cmds_F77='$CC -r -o $output$reload_objs'
-	  hardcode_direct_F77=no
-        ;;
-	motorola)
-	  archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  hardcode_direct_F77=no #Motorola manual says yes, but my tests say they lie
-	;;
-      esac
-      runpath_var='LD_RUN_PATH'
-      hardcode_shlibpath_var_F77=no
-      ;;
-
-    sysv4.3*)
-      archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_shlibpath_var_F77=no
-      export_dynamic_flag_spec_F77='-Bexport'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	hardcode_shlibpath_var_F77=no
-	runpath_var=LD_RUN_PATH
-	hardcode_runpath_var=yes
-	ld_shlibs_F77=yes
-      fi
-      ;;
-
-    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
-      no_undefined_flag_F77='${wl}-z,text'
-      archive_cmds_need_lc_F77=no
-      hardcode_shlibpath_var_F77=no
-      runpath_var='LD_RUN_PATH'
-
-      if test "$GCC" = yes; then
-	archive_cmds_F77='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds_F77='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds_F77='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds_F77='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      fi
-      ;;
-
-    sysv5* | sco3.2v5* | sco5v6*)
-      # Note: We can NOT use -z defs as we might desire, because we do not
-      # link with -lc, and that would cause any symbols used from libc to
-      # always be unresolved, which means just about no library would
-      # ever link correctly.  If we're not using GNU ld we use -z text
-      # though, which does catch some bad symbols but isn't as heavy-handed
-      # as -z defs.
-      no_undefined_flag_F77='${wl}-z,text'
-      allow_undefined_flag_F77='${wl}-z,nodefs'
-      archive_cmds_need_lc_F77=no
-      hardcode_shlibpath_var_F77=no
-      hardcode_libdir_flag_spec_F77='${wl}-R,$libdir'
-      hardcode_libdir_separator_F77=':'
-      link_all_deplibs_F77=yes
-      export_dynamic_flag_spec_F77='${wl}-Bexport'
-      runpath_var='LD_RUN_PATH'
-
-      if test "$GCC" = yes; then
-	archive_cmds_F77='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds_F77='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds_F77='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds_F77='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      fi
-      ;;
-
-    uts4*)
-      archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_libdir_flag_spec_F77='-L$libdir'
-      hardcode_shlibpath_var_F77=no
-      ;;
-
-    *)
-      ld_shlibs_F77=no
-      ;;
-    esac
-
-    if test x$host_vendor = xsni; then
-      case $host in
-      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
-	export_dynamic_flag_spec_F77='${wl}-Blargedynsym'
-	;;
-      esac
-    fi
-  fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_F77" >&5
-$as_echo "$ld_shlibs_F77" >&6; }
-test "$ld_shlibs_F77" = no && can_build_shared=no
-
-with_gnu_ld_F77=$with_gnu_ld
-
-
-
-
-
-
-#
-# Do we need to explicitly link libc?
-#
-case "x$archive_cmds_need_lc_F77" in
-x|xyes)
-  # Assume -lc should be added
-  archive_cmds_need_lc_F77=yes
-
-  if test "$enable_shared" = yes && test "$GCC" = yes; then
-    case $archive_cmds_F77 in
-    *'~'*)
-      # FIXME: we may have to deal with multi-command sequences.
-      ;;
-    '$CC '*)
-      # Test whether the compiler implicitly links with -lc since on some
-      # systems, -lgcc has to come before -lc. If gcc already passes -lc
-      # to ld, don't add -lc before -lgcc.
-      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
-$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
-      $RM conftest*
-      echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-      if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } 2>conftest.err; then
-        soname=conftest
-        lib=conftest
-        libobjs=conftest.$ac_objext
-        deplibs=
-        wl=$lt_prog_compiler_wl_F77
-	pic_flag=$lt_prog_compiler_pic_F77
-        compiler_flags=-v
-        linker_flags=-v
-        verstring=
-        output_objdir=.
-        libname=conftest
-        lt_save_allow_undefined_flag=$allow_undefined_flag_F77
-        allow_undefined_flag_F77=
-        if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_F77 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
-  (eval $archive_cmds_F77 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }
-        then
-	  archive_cmds_need_lc_F77=no
-        else
-	  archive_cmds_need_lc_F77=yes
-        fi
-        allow_undefined_flag_F77=$lt_save_allow_undefined_flag
-      else
-        cat conftest.err 1>&5
-      fi
-      $RM conftest*
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $archive_cmds_need_lc_F77" >&5
-$as_echo "$archive_cmds_need_lc_F77" >&6; }
-      ;;
-    esac
-  fi
-  ;;
-esac
-
-
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
-$as_echo_n "checking dynamic linker characteristics... " >&6; }
-
-library_names_spec=
-libname_spec='lib$name'
-soname_spec=
-shrext_cmds=".so"
-postinstall_cmds=
-postuninstall_cmds=
-finish_cmds=
-finish_eval=
-shlibpath_var=
-shlibpath_overrides_runpath=unknown
-version_type=none
-dynamic_linker="$host_os ld.so"
-sys_lib_dlsearch_path_spec="/lib /usr/lib"
-need_lib_prefix=unknown
-hardcode_into_libs=no
-
-# when you set need_version to no, make sure it does not cause -set_version
-# flags to be left without arguments
-need_version=unknown
-
-case $host_os in
-aix3*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
-  shlibpath_var=LIBPATH
-
-  # AIX 3 has no versioning support, so we append a major version to the name.
-  soname_spec='${libname}${release}${shared_ext}$major'
-  ;;
-
-aix[4-9]*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  hardcode_into_libs=yes
-  if test "$host_cpu" = ia64; then
-    # AIX 5 supports IA64
-    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
-    shlibpath_var=LD_LIBRARY_PATH
-  else
-    # With GCC up to 2.95.x, collect2 would create an import file
-    # for dependence libraries.  The import file would start with
-    # the line `#! .'.  This would cause the generated library to
-    # depend on `.', always an invalid library.  This was fixed in
-    # development snapshots of GCC prior to 3.0.
-    case $host_os in
-      aix4 | aix4.[01] | aix4.[01].*)
-      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
-	   echo ' yes '
-	   echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
-	:
-      else
-	can_build_shared=no
-      fi
-      ;;
-    esac
-    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
-    # soname into executable. Probably we can add versioning support to
-    # collect2, so additional links can be useful in future.
-    if test "$aix_use_runtimelinking" = yes; then
-      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
-      # instead of lib<name>.a to let people know that these are not
-      # typical AIX shared libraries.
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    else
-      # We preserve .a as extension for shared libraries through AIX4.2
-      # and later when we are not doing run time linking.
-      library_names_spec='${libname}${release}.a $libname.a'
-      soname_spec='${libname}${release}${shared_ext}$major'
-    fi
-    shlibpath_var=LIBPATH
-  fi
-  ;;
-
-amigaos*)
-  case $host_cpu in
-  powerpc)
-    # Since July 2007 AmigaOS4 officially supports .so libraries.
-    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    ;;
-  m68k)
-    library_names_spec='$libname.ixlibrary $libname.a'
-    # Create ${libname}_ixlibrary.a entries in /sys/libs.
-    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
-    ;;
-  esac
-  ;;
-
-beos*)
-  library_names_spec='${libname}${shared_ext}'
-  dynamic_linker="$host_os ld.so"
-  shlibpath_var=LIBRARY_PATH
-  ;;
-
-bsdi[45]*)
-  version_type=linux
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
-  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
-  # the default ld.so.conf also contains /usr/contrib/lib and
-  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
-  # libtool to hard-code these into programs
-  ;;
-
-cygwin* | mingw* | pw32* | cegcc*)
-  version_type=windows
-  shrext_cmds=".dll"
-  need_version=no
-  need_lib_prefix=no
-
-  case $GCC,$host_os in
-  yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
-    library_names_spec='$libname.dll.a'
-    # DLL is installed to $(libdir)/../bin by postinstall_cmds
-    postinstall_cmds='base_file=`basename \${file}`~
-      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
-      dldir=$destdir/`dirname \$dlpath`~
-      test -d \$dldir || mkdir -p \$dldir~
-      $install_prog $dir/$dlname \$dldir/$dlname~
-      chmod a+x \$dldir/$dlname~
-      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
-        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
-      fi'
-    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
-      dlpath=$dir/\$dldll~
-       $RM \$dlpath'
-    shlibpath_overrides_runpath=yes
-
-    case $host_os in
-    cygwin*)
-      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
-      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
-      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
-      ;;
-    mingw* | cegcc*)
-      # MinGW DLLs use traditional 'lib' prefix
-      soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
-      sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
-      if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
-        # It is most probably a Windows format PATH printed by
-        # mingw gcc, but we are running on Cygwin. Gcc prints its search
-        # path with ; separators, and with drive letters. We can handle the
-        # drive letters (cygwin fileutils understands them), so leave them,
-        # especially as we might pass files found there to a mingw objdump,
-        # which wouldn't understand a cygwinified path. Ahh.
-        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
-      else
-        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
-      fi
-      ;;
-    pw32*)
-      # pw32 DLLs use 'pw' prefix rather than 'lib'
-      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
-      ;;
-    esac
-    ;;
-
-  *)
-    library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
-    ;;
-  esac
-  dynamic_linker='Win32 ld.exe'
-  # FIXME: first we should search . and the directory the executable is in
-  shlibpath_var=PATH
-  ;;
-
-darwin* | rhapsody*)
-  dynamic_linker="$host_os dyld"
-  version_type=darwin
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
-  soname_spec='${libname}${release}${major}$shared_ext'
-  shlibpath_overrides_runpath=yes
-  shlibpath_var=DYLD_LIBRARY_PATH
-  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
-
-  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
-  ;;
-
-dgux*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-freebsd1*)
-  dynamic_linker=no
-  ;;
-
-freebsd* | dragonfly*)
-  # DragonFly does not have aout.  When/if they implement a new
-  # versioning mechanism, adjust this.
-  if test -x /usr/bin/objformat; then
-    objformat=`/usr/bin/objformat`
-  else
-    case $host_os in
-    freebsd[123]*) objformat=aout ;;
-    *) objformat=elf ;;
-    esac
-  fi
-  version_type=freebsd-$objformat
-  case $version_type in
-    freebsd-elf*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
-      need_version=no
-      need_lib_prefix=no
-      ;;
-    freebsd-*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
-      need_version=yes
-      ;;
-  esac
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_os in
-  freebsd2*)
-    shlibpath_overrides_runpath=yes
-    ;;
-  freebsd3.[01]* | freebsdelf3.[01]*)
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
-  freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
-    shlibpath_overrides_runpath=no
-    hardcode_into_libs=yes
-    ;;
-  *) # from 4.6 on, and DragonFly
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  esac
-  ;;
-
-gnu*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  hardcode_into_libs=yes
-  ;;
-
-hpux9* | hpux10* | hpux11*)
-  # Give a soname corresponding to the major version so that dld.sl refuses to
-  # link against other versions.
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  case $host_cpu in
-  ia64*)
-    shrext_cmds='.so'
-    hardcode_into_libs=yes
-    dynamic_linker="$host_os dld.so"
-    shlibpath_var=LD_LIBRARY_PATH
-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    if test "X$HPUX_IA64_MODE" = X32; then
-      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
-    else
-      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
-    fi
-    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-    ;;
-  hppa*64*)
-    shrext_cmds='.sl'
-    hardcode_into_libs=yes
-    dynamic_linker="$host_os dld.sl"
-    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
-    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-    ;;
-  *)
-    shrext_cmds='.sl'
-    dynamic_linker="$host_os dld.sl"
-    shlibpath_var=SHLIB_PATH
-    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    ;;
-  esac
-  # HP-UX runs *really* slowly unless shared libraries are mode 555.
-  postinstall_cmds='chmod 555 $lib'
-  ;;
-
-interix[3-9]*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  ;;
+ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
 
-irix5* | irix6* | nonstopux*)
-  case $host_os in
-    nonstopux*) version_type=nonstopux ;;
-    *)
-	if test "$lt_cv_prog_gnu_ld" = yes; then
-		version_type=linux
-	else
-		version_type=irix
-	fi ;;
-  esac
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='${libname}${release}${shared_ext}$major'
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
-  case $host_os in
-  irix5* | nonstopux*)
-    libsuff= shlibsuff=
-    ;;
-  *)
-    case $LD in # libtool.m4 will add one of these switches to LD
-    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
-      libsuff= shlibsuff= libmagic=32-bit;;
-    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
-      libsuff=32 shlibsuff=N32 libmagic=N32;;
-    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
-      libsuff=64 shlibsuff=64 libmagic=64-bit;;
-    *) libsuff= shlibsuff= libmagic=never-match;;
-    esac
-    ;;
-  esac
-  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
-  shlibpath_overrides_runpath=no
-  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
-  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
-  hardcode_into_libs=yes
-  ;;
+$as_echo "#define C_ALLOCA 1" >>confdefs.h
 
-# No shared lib support for Linux oldld, aout, or coff.
-linux*oldld* | linux*aout* | linux*coff*)
-  dynamic_linker=no
-  ;;
 
-# This must be Linux ELF.
-linux* | k*bsd*-gnu)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  # Some binutils ld are patched to set DT_RUNPATH
-  save_LDFLAGS=$LDFLAGS
-  save_libdir=$libdir
-  eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_F77\"; \
-       LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_F77\""
-  cat > conftest.$ac_ext <<_ACEOF
-      program main
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
+$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
+if test "${ac_cv_os_cray+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#if defined CRAY && ! defined CRAY2
+webecray
+#else
+wenotbecray
+#endif
 
-      end
 _ACEOF
-if ac_fn_f77_try_link "$LINENO"; then :
-  if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
-  shlibpath_overrides_runpath=yes
-fi
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "webecray" >/dev/null 2>&1; then :
+  ac_cv_os_cray=yes
+else
+  ac_cv_os_cray=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-  LDFLAGS=$save_LDFLAGS
-  libdir=$save_libdir
+rm -f conftest*
 
-  # This implies no fast_install, which is unacceptable.
-  # Some rework will be needed to allow for fast_install
-  # before this can be enabled.
-  hardcode_into_libs=yes
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
+$as_echo "$ac_cv_os_cray" >&6; }
+if test $ac_cv_os_cray = yes; then
+  for ac_func in _getb67 GETB67 getb67; do
+    as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
 
-  # Append ld.so.conf contents to the search path
-  if test -f /etc/ld.so.conf; then
-    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
-    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
-  fi
+cat >>confdefs.h <<_ACEOF
+#define CRAY_STACKSEG_END $ac_func
+_ACEOF
 
-  # We used to test for /lib/ld.so.1 and disable shared libraries on
-  # powerpc, because MkLinux only supported shared libraries with the
-  # GNU dynamic linker.  Since this was broken with cross compilers,
-  # most powerpc-linux boxes support dynamic linking these days and
-  # people can always --disable-shared, the test was removed, and we
-  # assume the GNU/Linux dynamic linker is in use.
-  dynamic_linker='GNU/Linux ld.so'
-  ;;
+    break
+fi
 
-netbsdelf*-gnu)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  dynamic_linker='NetBSD ld.elf_so'
-  ;;
+  done
+fi
 
-netbsd*)
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-    dynamic_linker='NetBSD (a.out) ld.so'
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
+$as_echo_n "checking stack direction for C alloca... " >&6; }
+if test "${ac_cv_c_stack_direction+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  ac_cv_c_stack_direction=0
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+int
+find_stack_direction ()
+{
+  static char *addr = 0;
+  auto char dummy;
+  if (addr == 0)
+    {
+      addr = &dummy;
+      return find_stack_direction ();
+    }
   else
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    dynamic_linker='NetBSD ld.elf_so'
-  fi
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  ;;
+    return (&dummy > addr) ? 1 : -1;
+}
 
-newsos6)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  ;;
+int
+main ()
+{
+  return find_stack_direction () < 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_c_stack_direction=1
+else
+  ac_cv_c_stack_direction=-1
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
 
-*nto* | *qnx*)
-  version_type=qnx
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  dynamic_linker='ldqnx.so'
-  ;;
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
+$as_echo "$ac_cv_c_stack_direction" >&6; }
+cat >>confdefs.h <<_ACEOF
+#define STACK_DIRECTION $ac_cv_c_stack_direction
+_ACEOF
 
-openbsd*)
-  version_type=sunos
-  sys_lib_dlsearch_path_spec="/usr/lib"
-  need_lib_prefix=no
-  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
-  case $host_os in
-    openbsd3.3 | openbsd3.3.*)	need_version=yes ;;
-    *)				need_version=no  ;;
-  esac
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-    case $host_os in
-      openbsd2.[89] | openbsd2.[89].*)
-	shlibpath_overrides_runpath=no
-	;;
-      *)
-	shlibpath_overrides_runpath=yes
-	;;
-      esac
-  else
-    shlibpath_overrides_runpath=yes
-  fi
-  ;;
 
-os2*)
-  libname_spec='$name'
-  shrext_cmds=".dll"
-  need_lib_prefix=no
-  library_names_spec='$libname${shared_ext} $libname.a'
-  dynamic_linker='OS/2 ld.exe'
-  shlibpath_var=LIBPATH
-  ;;
+fi
 
-osf3* | osf4* | osf5*)
-  version_type=osf
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='${libname}${release}${shared_ext}$major'
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
-  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
-  ;;
 
-rdos*)
-  dynamic_linker=no
-  ;;
 
-solaris*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  # ldd complains unless libraries are executable
-  postinstall_cmds='chmod +x $lib'
-  ;;
 
-sunos4*)
-  version_type=sunos
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  if test "$with_gnu_ld" = yes; then
-    need_lib_prefix=no
-  fi
-  need_version=yes
-  ;;
+  # Check for allocing memory alignment functions
+  # If 'posix_memalign' is available, use it solely.
+  for ac_func in posix_memalign
+do :
+  ac_fn_c_check_func "$LINENO" "posix_memalign" "ac_cv_func_posix_memalign"
+if test "x$ac_cv_func_posix_memalign" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_POSIX_MEMALIGN 1
+_ACEOF
 
-sysv4 | sysv4.3*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_vendor in
-    sni)
-      shlibpath_overrides_runpath=no
-      need_lib_prefix=no
-      runpath_var=LD_RUN_PATH
-      ;;
-    siemens)
-      need_lib_prefix=no
-      ;;
-    motorola)
-      need_lib_prefix=no
-      need_version=no
-      shlibpath_overrides_runpath=no
-      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
-      ;;
-  esac
-  ;;
+else
 
-sysv4*MP*)
-  if test -d /usr/nec ;then
-    version_type=linux
-    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
-    soname_spec='$libname${shared_ext}.$major'
-    shlibpath_var=LD_LIBRARY_PATH
-  fi
-  ;;
+    # Otherwise, check for valloc and the
+    # (a-priori known) alignment of 'malloc'
+    for ac_func in valloc
+do :
+  ac_fn_c_check_func "$LINENO" "valloc" "ac_cv_func_valloc"
+if test "x$ac_cv_func_valloc" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_VALLOC 1
+_ACEOF
 
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
-  version_type=freebsd-elf
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  if test "$with_gnu_ld" = yes; then
-    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
-  else
-    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
-    case $host_os in
-      sco3.2v5*)
-        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
-	;;
-    esac
-  fi
-  sys_lib_dlsearch_path_spec='/usr/lib'
-  ;;
+fi
+done
 
-tpf*)
-  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  ;;
+    aligned_malloc=0
+    # 'malloc' is 16-byte aligned on (at least) Darwin 8 and 9
+    case "$host_os" in
+      darwin8*) aligned_malloc=16 ;;
+      darwin9*) aligned_malloc=16 ;;
+      *) ;;
+    esac
+    if test $aligned_malloc = 0; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: malloc has unknown alignment." >&5
+$as_echo "malloc has unknown alignment." >&6; }
+    else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: malloc is $aligned_malloc-byte aligned." >&5
+$as_echo "malloc is $aligned_malloc-byte aligned." >&6; }
+    fi
 
-uts4*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
+cat >>confdefs.h <<_ACEOF
+#define ALIGNED_MALLOC $aligned_malloc
+_ACEOF
 
-*)
-  dynamic_linker=no
-  ;;
-esac
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
-$as_echo "$dynamic_linker" >&6; }
-test "$dynamic_linker" = no && can_build_shared=no
 
-variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
-if test "$GCC" = yes; then
-  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
 fi
+done
 
-if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
-  sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
-fi
-if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
-  sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
+
+if test "${ac_cv_func_setvbuf_reversed+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_func_setvbuf_reversed=no
 fi
 
 
+for ac_func in vprintf
+do :
+  ac_fn_c_check_func "$LINENO" "vprintf" "ac_cv_func_vprintf"
+if test "x$ac_cv_func_vprintf" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_VPRINTF 1
+_ACEOF
+
+ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
+if test "x$ac_cv_func__doprnt" = x""yes; then :
 
+$as_echo "#define HAVE_DOPRNT 1" >>confdefs.h
 
+fi
 
+fi
+done
 
 
+for ac_func in mmap select socket strcspn strerror strspn getpagesize sysconf
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
+fi
+done
 
+for ac_func in snprintf gettimeofday nanosleep sched_setscheduler
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
+fi
+done
 
+for ac_func in modf sqrt sigaction sigprocmask pthread_sigmask
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
+fi
+done
 
+for ac_func in sched_setaffinity
+do :
+  ac_fn_c_check_func "$LINENO" "sched_setaffinity" "ac_cv_func_sched_setaffinity"
+if test "x$ac_cv_func_sched_setaffinity" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SCHED_SETAFFINITY 1
+_ACEOF
 
+fi
+done
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos in -lm" >&5
+$as_echo_n "checking for sincos in -lm... " >&6; }
+if test "${ac_cv_lib_m_sincos+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
 
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char sincos ();
+int
+main ()
+{
+return sincos ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_m_sincos=yes
+else
+  ac_cv_lib_m_sincos=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sincos" >&5
+$as_echo "$ac_cv_lib_m_sincos" >&6; }
+if test "x$ac_cv_lib_m_sincos" = x""yes; then :
 
+$as_echo "#define HAVE_SINCOS 1" >>confdefs.h
 
+fi
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf in -lm" >&5
+$as_echo_n "checking for sincosf in -lm... " >&6; }
+if test "${ac_cv_lib_m_sincosf+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
 
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char sincosf ();
+int
+main ()
+{
+return sincosf ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_m_sincosf=yes
+else
+  ac_cv_lib_m_sincosf=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sincosf" >&5
+$as_echo "$ac_cv_lib_m_sincosf" >&6; }
+if test "x$ac_cv_lib_m_sincosf" = x""yes; then :
 
+$as_echo "#define HAVE_SINCOSF 1" >>confdefs.h
 
+fi
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sinf in -lm" >&5
+$as_echo_n "checking for sinf in -lm... " >&6; }
+if test "${ac_cv_lib_m_sinf+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
 
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char sinf ();
+int
+main ()
+{
+return sinf ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_m_sinf=yes
+else
+  ac_cv_lib_m_sinf=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sinf" >&5
+$as_echo "$ac_cv_lib_m_sinf" >&6; }
+if test "x$ac_cv_lib_m_sinf" = x""yes; then :
 
+$as_echo "#define HAVE_SINF 1" >>confdefs.h
 
+fi
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cosf in -lm" >&5
+$as_echo_n "checking for cosf in -lm... " >&6; }
+if test "${ac_cv_lib_m_cosf+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
 
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char cosf ();
+int
+main ()
+{
+return cosf ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_m_cosf=yes
+else
+  ac_cv_lib_m_cosf=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_cosf" >&5
+$as_echo "$ac_cv_lib_m_cosf" >&6; }
+if test "x$ac_cv_lib_m_cosf" = x""yes; then :
 
+$as_echo "#define HAVE_COSF 1" >>confdefs.h
 
+fi
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for trunc in -lm" >&5
+$as_echo_n "checking for trunc in -lm... " >&6; }
+if test "${ac_cv_lib_m_trunc+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
 
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char trunc ();
+int
+main ()
+{
+return trunc ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_m_trunc=yes
+else
+  ac_cv_lib_m_trunc=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_trunc" >&5
+$as_echo "$ac_cv_lib_m_trunc" >&6; }
+if test "x$ac_cv_lib_m_trunc" = x""yes; then :
 
+$as_echo "#define HAVE_TRUNC 1" >>confdefs.h
 
+fi
 
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
-$as_echo_n "checking how to hardcode library paths into programs... " >&6; }
-hardcode_action_F77=
-if test -n "$hardcode_libdir_flag_spec_F77" ||
-   test -n "$runpath_var_F77" ||
-   test "X$hardcode_automatic_F77" = "Xyes" ; then
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for exp10 in -lm" >&5
+$as_echo_n "checking for exp10 in -lm... " >&6; }
+if test "${ac_cv_lib_m_exp10+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
 
-  # We can hardcode non-existent directories.
-  if test "$hardcode_direct_F77" != no &&
-     # If the only mechanism to avoid hardcoding is shlibpath_var, we
-     # have to relink, otherwise we might link with an installed library
-     # when we should be linking with a yet-to-be-installed one
-     ## test "$_LT_TAGVAR(hardcode_shlibpath_var, F77)" != no &&
-     test "$hardcode_minus_L_F77" != no; then
-    # Linking always hardcodes the temporary library directory.
-    hardcode_action_F77=relink
-  else
-    # We can link without hardcoding, and we can hardcode nonexisting dirs.
-    hardcode_action_F77=immediate
-  fi
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char exp10 ();
+int
+main ()
+{
+return exp10 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_m_exp10=yes
 else
-  # We cannot hardcode anything, or else we can only hardcode existing
-  # directories.
-  hardcode_action_F77=unsupported
+  ac_cv_lib_m_exp10=no
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_F77" >&5
-$as_echo "$hardcode_action_F77" >&6; }
-
-if test "$hardcode_action_F77" = relink ||
-   test "$inherit_rpath_F77" = yes; then
-  # Fast installation is not supported
-  enable_fast_install=no
-elif test "$shlibpath_overrides_runpath" = yes ||
-     test "$enable_shared" = no; then
-  # Fast installation is not necessary
-  enable_fast_install=needless
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
 fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_exp10" >&5
+$as_echo "$ac_cv_lib_m_exp10" >&6; }
+if test "x$ac_cv_lib_m_exp10" = x""yes; then :
 
+$as_echo "#define HAVE_EXP10 1" >>confdefs.h
 
+fi
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for log2 in -lm" >&5
+$as_echo_n "checking for log2 in -lm... " >&6; }
+if test "${ac_cv_lib_m_log2+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
 
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char log2 ();
+int
+main ()
+{
+return log2 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_m_log2=yes
+else
+  ac_cv_lib_m_log2=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_log2" >&5
+$as_echo "$ac_cv_lib_m_log2" >&6; }
+if test "x$ac_cv_lib_m_log2" = x""yes; then :
 
+$as_echo "#define HAVE_LOG2 1" >>confdefs.h
 
+fi
 
-  fi # test -n "$compiler"
+#AC_FUNC_MKTIME
 
-  GCC=$lt_save_GCC
-  CC="$lt_save_CC"
-fi # test "$_lt_disable_F77" != yes
 
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
-        ac_ext=f
-ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5'
-ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_f77_compiler_gnu
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to get verbose linking output from $F77" >&5
-$as_echo_n "checking how to get verbose linking output from $F77... " >&6; }
-if test "${ac_cv_prog_f77_v+set}" = set; then :
+  SHM_OPEN_LIBS=""
+  save_LIBS="$LIBS"
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing shm_open" >&5
+$as_echo_n "checking for library containing shm_open... " >&6; }
+if test "${ac_cv_search_shm_open+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
-  cat > conftest.$ac_ext <<_ACEOF
-      program main
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
 
-      end
-_ACEOF
-if ac_fn_f77_try_compile "$LINENO"; then :
-  ac_cv_prog_f77_v=
-# Try some options frequently used verbose output
-for ac_verb in -v -verbose --verbose -V -\#\#\#; do
-  cat > conftest.$ac_ext <<_ACEOF
-      program main
-
-      end
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char shm_open ();
+int
+main ()
+{
+return shm_open ();
+  ;
+  return 0;
+}
 _ACEOF
-
-# Compile and link our simple test program by passing a flag (argument
-# 1 to this macro) to the Fortran compiler in order to get
-# "verbose" output that we can then parse for the Fortran linker
-# flags.
-ac_save_FFLAGS=$FFLAGS
-FFLAGS="$FFLAGS $ac_verb"
-eval "set x $ac_link"
-shift
-$as_echo "$as_me:${as_lineno-$LINENO}: $*" >&5
-# gfortran 4.3 outputs lines setting COLLECT_GCC_OPTIONS, COMPILER_PATH,
-# LIBRARY_PATH; skip all such settings.
-ac_f77_v_output=`eval $ac_link 5>&1 2>&1 |
-  grep -v 'Driving:' | grep -v "^[_$as_cr_Letters][_$as_cr_alnum]*="`
-$as_echo "$ac_f77_v_output" >&5
-FFLAGS=$ac_save_FFLAGS
-
-rm -rf conftest*
-
-# On HP/UX there is a line like: "LPATH is: /foo:/bar:/baz" where
-# /foo, /bar, and /baz are search directories for the Fortran linker.
-# Here, we change these into -L/foo -L/bar -L/baz (and put it first):
-ac_f77_v_output="`echo $ac_f77_v_output |
-	grep 'LPATH is:' |
-	sed 's|.*LPATH is\(: *[^ ]*\).*|\1|;s|: */| -L/|g'` $ac_f77_v_output"
-
-# FIXME: we keep getting bitten by quoted arguments; a more general fix
-#        that detects unbalanced quotes in FLIBS should be implemented
-#        and (ugh) tested at some point.
-case $ac_f77_v_output in
-  # If we are using xlf then replace all the commas with spaces.
-  *xlfentry*)
-    ac_f77_v_output=`echo $ac_f77_v_output | sed 's/,/ /g'` ;;
-
-  # With Intel ifc, ignore the quoted -mGLOB_options_string stuff (quoted
-  # $LIBS confuse us, and the libraries appear later in the output anyway).
-  *mGLOB_options_string*)
-    ac_f77_v_output=`echo $ac_f77_v_output | sed 's/"-mGLOB[^"]*"/ /g'` ;;
-
-  # Portland Group compiler has singly- or doubly-quoted -cmdline argument
-  # Singly-quoted arguments were reported for versions 5.2-4 and 6.0-4.
-  # Doubly-quoted arguments were reported for "PGF90/x86 Linux/x86 5.0-2".
-  *-cmdline\ * | *-ignore\ * | *-def\ *)
-    ac_f77_v_output=`echo $ac_f77_v_output | sed "\
-	s/-cmdline  *'[^']*'/ /g; s/-cmdline  *\"[^\"]*\"/ /g
-	s/-ignore  *'[^']*'/ /g; s/-ignore  *\"[^\"]*\"/ /g
-	s/-def  *'[^']*'/ /g; s/-def  *\"[^\"]*\"/ /g"` ;;
-
-  # If we are using Cray Fortran then delete quotes.
-  *cft90*)
-    ac_f77_v_output=`echo $ac_f77_v_output | sed 's/"//g'` ;;
-esac
-
-
-  # look for -l* and *.a constructs in the output
-  for ac_arg in $ac_f77_v_output; do
-     case $ac_arg in
-	[\\/]*.a | ?:[\\/]*.a | -[lLRu]*)
-	  ac_cv_prog_f77_v=$ac_verb
-	  break 2 ;;
-     esac
-  done
-done
-if test -z "$ac_cv_prog_f77_v"; then
-   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot determine how to obtain linking information from $F77" >&5
-$as_echo "$as_me: WARNING: cannot determine how to obtain linking information from $F77" >&2;}
+for ac_lib in '' rt; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_shm_open=$ac_res
 fi
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: compilation failed" >&5
-$as_echo "$as_me: WARNING: compilation failed" >&2;}
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if test "${ac_cv_search_shm_open+set}" = set; then :
+  break
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+if test "${ac_cv_search_shm_open+set}" = set; then :
 
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_f77_v" >&5
-$as_echo "$ac_cv_prog_f77_v" >&6; }
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Fortran 77 libraries of $F77" >&5
-$as_echo_n "checking for Fortran 77 libraries of $F77... " >&6; }
-if test "${ac_cv_f77_libs+set}" = set; then :
-  $as_echo_n "(cached) " >&6
 else
-  if test "x$FLIBS" != "x"; then
-  ac_cv_f77_libs="$FLIBS" # Let the user override the test.
-else
-
-cat > conftest.$ac_ext <<_ACEOF
-      program main
+  ac_cv_search_shm_open=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_shm_open" >&5
+$as_echo "$ac_cv_search_shm_open" >&6; }
+ac_res=$ac_cv_search_shm_open
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+  SHM_OPEN_LIBS="$LIBS"
+fi
 
-      end
+  for ac_func in shm_open
+do :
+  ac_fn_c_check_func "$LINENO" "shm_open" "ac_cv_func_shm_open"
+if test "x$ac_cv_func_shm_open" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SHM_OPEN 1
 _ACEOF
 
-# Compile and link our simple test program by passing a flag (argument
-# 1 to this macro) to the Fortran compiler in order to get
-# "verbose" output that we can then parse for the Fortran linker
-# flags.
-ac_save_FFLAGS=$FFLAGS
-FFLAGS="$FFLAGS $ac_cv_prog_f77_v"
-eval "set x $ac_link"
-shift
-$as_echo "$as_me:${as_lineno-$LINENO}: $*" >&5
-# gfortran 4.3 outputs lines setting COLLECT_GCC_OPTIONS, COMPILER_PATH,
-# LIBRARY_PATH; skip all such settings.
-ac_f77_v_output=`eval $ac_link 5>&1 2>&1 |
-  grep -v 'Driving:' | grep -v "^[_$as_cr_Letters][_$as_cr_alnum]*="`
-$as_echo "$ac_f77_v_output" >&5
-FFLAGS=$ac_save_FFLAGS
-
-rm -rf conftest*
-
-# On HP/UX there is a line like: "LPATH is: /foo:/bar:/baz" where
-# /foo, /bar, and /baz are search directories for the Fortran linker.
-# Here, we change these into -L/foo -L/bar -L/baz (and put it first):
-ac_f77_v_output="`echo $ac_f77_v_output |
-	grep 'LPATH is:' |
-	sed 's|.*LPATH is\(: *[^ ]*\).*|\1|;s|: */| -L/|g'` $ac_f77_v_output"
-
-# FIXME: we keep getting bitten by quoted arguments; a more general fix
-#        that detects unbalanced quotes in FLIBS should be implemented
-#        and (ugh) tested at some point.
-case $ac_f77_v_output in
-  # If we are using xlf then replace all the commas with spaces.
-  *xlfentry*)
-    ac_f77_v_output=`echo $ac_f77_v_output | sed 's/,/ /g'` ;;
-
-  # With Intel ifc, ignore the quoted -mGLOB_options_string stuff (quoted
-  # $LIBS confuse us, and the libraries appear later in the output anyway).
-  *mGLOB_options_string*)
-    ac_f77_v_output=`echo $ac_f77_v_output | sed 's/"-mGLOB[^"]*"/ /g'` ;;
-
-  # Portland Group compiler has singly- or doubly-quoted -cmdline argument
-  # Singly-quoted arguments were reported for versions 5.2-4 and 6.0-4.
-  # Doubly-quoted arguments were reported for "PGF90/x86 Linux/x86 5.0-2".
-  *-cmdline\ * | *-ignore\ * | *-def\ *)
-    ac_f77_v_output=`echo $ac_f77_v_output | sed "\
-	s/-cmdline  *'[^']*'/ /g; s/-cmdline  *\"[^\"]*\"/ /g
-	s/-ignore  *'[^']*'/ /g; s/-ignore  *\"[^\"]*\"/ /g
-	s/-def  *'[^']*'/ /g; s/-def  *\"[^\"]*\"/ /g"` ;;
-
-  # If we are using Cray Fortran then delete quotes.
-  *cft90*)
-    ac_f77_v_output=`echo $ac_f77_v_output | sed 's/"//g'` ;;
-esac
-
-
+fi
+done
 
-ac_cv_f77_libs=
+  LIBS="$save_LIBS"
 
-# Save positional arguments (if any)
-ac_save_positional="$@"
 
-set X $ac_f77_v_output
-while test $# != 1; do
-  shift
-  ac_arg=$1
-  case $ac_arg in
-	[\\/]*.a | ?:[\\/]*.a)
-	    ac_exists=false
-  for ac_i in $ac_cv_f77_libs; do
-    if test x"$ac_arg" = x"$ac_i"; then
-      ac_exists=true
-      break
-    fi
-  done
 
-  if test x"$ac_exists" = xtrue; then :
 
+# Check whether --with-gnu-ld was given.
+if test "${with_gnu_ld+set}" = set; then :
+  withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
 else
-  ac_cv_f77_libs="$ac_cv_f77_libs $ac_arg"
+  with_gnu_ld=no
 fi
-	  ;;
-	-bI:*)
-	    ac_exists=false
-  for ac_i in $ac_cv_f77_libs; do
-    if test x"$ac_arg" = x"$ac_i"; then
-      ac_exists=true
-      break
-    fi
-  done
 
-  if test x"$ac_exists" = xtrue; then :
-
-else
-  if test "$ac_compiler_gnu" = yes; then
-  for ac_link_opt in $ac_arg; do
-    ac_cv_f77_libs="$ac_cv_f77_libs -Xlinker $ac_link_opt"
-  done
+ac_prog=ld
+if test "$GCC" = yes; then
+  # Check if gcc -print-prog-name=ld gives a path.
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
+$as_echo_n "checking for ld used by $CC... " >&6; }
+  case $host in
+  *-*-mingw*)
+    # gcc leaves a trailing carriage return which upsets mingw
+    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+  *)
+    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+  esac
+  case $ac_prog in
+    # Accept absolute paths.
+    [\\/]* | ?:[\\/]*)
+      re_direlt='/[^/][^/]*/\.\./'
+      # Canonicalize the pathname of ld
+      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
+      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
+	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
+      done
+      test -z "$LD" && LD="$ac_prog"
+      ;;
+  "")
+    # If it fails, then pretend we aren't using GCC.
+    ac_prog=ld
+    ;;
+  *)
+    # If it is relative, then search for the first ld in PATH.
+    with_gnu_ld=unknown
+    ;;
+  esac
+elif test "$with_gnu_ld" = yes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
+$as_echo_n "checking for GNU ld... " >&6; }
 else
-  ac_cv_f77_libs="$ac_cv_f77_libs $ac_arg"
-fi
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
+$as_echo_n "checking for non-GNU ld... " >&6; }
 fi
-	  ;;
-	  # Ignore these flags.
-	-lang* | -lcrt*.o | -lc | -lgcc* | -lSystem | -libmil | -little \
-	  |-LANG:=* | -LIST:* | -LNO:*)
-	  ;;
-	-lkernel32)
-	  test x"$CYGWIN" != xyes && ac_cv_f77_libs="$ac_cv_f77_libs $ac_arg"
-	  ;;
-	-[LRuYz])
-	  # These flags, when seen by themselves, take an argument.
-	  # We remove the space between option and argument and re-iterate
-	  # unless we find an empty arg or a new option (starting with -)
-	  case $2 in
-	     "" | -*);;
-	     *)
-		ac_arg="$ac_arg$2"
-		shift; shift
-		set X $ac_arg "$@"
-		;;
-	  esac
-	  ;;
-	-YP,*)
-	  for ac_j in `$as_echo "$ac_arg" | sed -e 's/-YP,/-L/;s/:/ -L/g'`; do
-	      ac_exists=false
-  for ac_i in $ac_cv_f77_libs; do
-    if test x"$ac_j" = x"$ac_i"; then
-      ac_exists=true
-      break
-    fi
-  done
-
-  if test x"$ac_exists" = xtrue; then :
-
+if test "${lt_cv_path_LD+set}" = set; then :
+  $as_echo_n "(cached) " >&6
 else
-  ac_arg="$ac_arg $ac_j"
-			       ac_cv_f77_libs="$ac_cv_f77_libs $ac_j"
-fi
-	  done
-	  ;;
-	-[lLR]*)
-	    ac_exists=false
-  for ac_i in $ac_cv_f77_libs; do
-    if test x"$ac_arg" = x"$ac_i"; then
-      ac_exists=true
-      break
+  if test -z "$LD"; then
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  for ac_dir in $PATH; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+      lt_cv_path_LD="$ac_dir/$ac_prog"
+      # Check to see if the program is GNU ld.  I'd rather use --version,
+      # but apparently some variants of GNU ld only accept -v.
+      # Break only if it was the GNU/non-GNU ld that we prefer.
+      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+      *GNU* | *'with BFD'*)
+	test "$with_gnu_ld" != no && break
+	;;
+      *)
+	test "$with_gnu_ld" != yes && break
+	;;
+      esac
     fi
   done
-
-  if test x"$ac_exists" = xtrue; then :
-
+  IFS="$lt_save_ifs"
 else
-  ac_cv_f77_libs="$ac_cv_f77_libs $ac_arg"
+  lt_cv_path_LD="$LD" # Let the user override the test with a path.
 fi
-	  ;;
-	-zallextract*| -zdefaultextract)
-	  ac_cv_f77_libs="$ac_cv_f77_libs $ac_arg"
-	  ;;
-	  # Ignore everything else.
-  esac
-done
-# restore positional arguments
-set X $ac_save_positional; shift
-
-# We only consider "LD_RUN_PATH" on Solaris systems.  If this is seen,
-# then we insist that the "run path" must be an absolute path (i.e. it
-# must begin with a "/").
-case `(uname -sr) 2>/dev/null` in
-   "SunOS 5"*)
-      ac_ld_run_path=`$as_echo "$ac_f77_v_output" |
-			sed -n 's,^.*LD_RUN_PATH *= *\(/[^ ]*\).*$,-R\1,p'`
-      test "x$ac_ld_run_path" != x &&
-	if test "$ac_compiler_gnu" = yes; then
-  for ac_link_opt in $ac_ld_run_path; do
-    ac_cv_f77_libs="$ac_cv_f77_libs -Xlinker $ac_link_opt"
-  done
-else
-  ac_cv_f77_libs="$ac_cv_f77_libs $ac_ld_run_path"
 fi
-      ;;
-esac
-fi # test "x$[]_AC_LANG_PREFIX[]LIBS" = "x"
 
+LD="$lt_cv_path_LD"
+if test -n "$LD"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
+$as_echo "$LD" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f77_libs" >&5
-$as_echo "$ac_cv_f77_libs" >&6; }
-FLIBS="$ac_cv_f77_libs"
-
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-    fi
-
-
-
-
-	no_undefined=""
-	case "${host_os}" in
-		*mingw* | *cygwin*)
-
-		# on MinGW/Cygwin extra LDFLAGS are required
-		no_undefined="-no-undefined"
-		;;
-	esac
-	NO_UNDEFINED=$no_undefined
-
-
-
-
-
-
-        # Find any Python interpreter.
-    if test -z "$PYTHON"; then
-      for ac_prog in python python2 python3 python3.0 python2.5 python2.4 python2.3 python2.2 python2.1 python2.0
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_PYTHON+set}" = set; then :
+test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
+$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
+if test "${lt_cv_prog_gnu_ld+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
-  case $PYTHON in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path.
+  # I'd rather use --version here, but apparently some GNU lds only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+  lt_cv_prog_gnu_ld=yes
   ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
+*)
+  lt_cv_prog_gnu_ld=no
   ;;
 esac
 fi
-PYTHON=$ac_cv_path_PYTHON
-if test -n "$PYTHON"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5
-$as_echo "$PYTHON" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
+$as_echo "$lt_cv_prog_gnu_ld" >&6; }
+with_gnu_ld=$lt_cv_prog_gnu_ld
 
 
-  test -n "$PYTHON" && break
-done
-test -n "$PYTHON" || PYTHON=":"
 
-    fi
-    am_display_PYTHON=python
 
 
-  if test "$PYTHON" = :; then
-      as_fn_error "no suitable Python interpreter found" "$LINENO" 5
-  else
 
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON version" >&5
-$as_echo_n "checking for $am_display_PYTHON version... " >&6; }
-if test "${am_cv_python_version+set}" = set; then :
-  $as_echo_n "(cached) " >&6
+
+# on Mingw32 extra LDFLAGS are required to ease global variable linking
+LIBGNURADIO_CORE_EXTRA_LDFLAGS=""
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $LD accepts --enable-runtime-pseudo-reloc" >&5
+$as_echo_n "checking whether $LD accepts --enable-runtime-pseudo-reloc... " >&6; }
+if ${LD} --enable-runtime-pseudo-reloc --version >/dev/null 2>&1
+then
+        # libtool requires the quotes
+        LIBGNURADIO_CORE_EXTRA_LDFLAGS="\"-Wl,--enable-runtime-pseudo-reloc\""
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
 else
-  am_cv_python_version=`$PYTHON -c "import sys; sys.stdout.write(sys.version[:3])"`
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_version" >&5
-$as_echo "$am_cv_python_version" >&6; }
-  PYTHON_VERSION=$am_cv_python_version
 
 
 
-  PYTHON_PREFIX='${prefix}'
 
-  PYTHON_EXEC_PREFIX='${exec_prefix}'
 
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CreateFileMapping function" >&5
+$as_echo_n "checking for CreateFileMapping function... " >&6; }
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <windows.h>
+int main (int argc, char **argv)
+{
+    HANDLE handle;
+    int size;
+    char	 	seg_name[1024];
+    handle = CreateFileMapping(
+                     INVALID_HANDLE_VALUE,    // use paging file
+                     NULL,                    // default security
+                     PAGE_READWRITE,          // read/write access
+                     0,                       // max. object size
+                     size,                // buffer size
+                     seg_name);                 // name of mapping object
+    return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  HAVE_CREATEFILEMAPPING=yes
 
+$as_echo "#define HAVE_CREATEFILEMAPPING 1" >>confdefs.h
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON platform" >&5
-$as_echo_n "checking for $am_display_PYTHON platform... " >&6; }
-if test "${am_cv_python_platform+set}" = set; then :
-  $as_echo_n "(cached) " >&6
 else
-  am_cv_python_platform=`$PYTHON -c "import sys; sys.stdout.write(sys.platform)"`
+  HAVE_CREATEFILEMAPPING=no
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_platform" >&5
-$as_echo "$am_cv_python_platform" >&6; }
-  PYTHON_PLATFORM=$am_cv_python_platform
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_CREATEFILEMAPPING" >&5
+$as_echo "$HAVE_CREATEFILEMAPPING" >&6; }
+   if test x$HAVE_CREATEFILEMAPPING = xyes; then
+  HAVE_CREATEFILEMAPPING_TRUE=
+  HAVE_CREATEFILEMAPPING_FALSE='#'
+else
+  HAVE_CREATEFILEMAPPING_TRUE='#'
+  HAVE_CREATEFILEMAPPING_FALSE=
+fi
 
 
 
-                { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON script directory" >&5
-$as_echo_n "checking for $am_display_PYTHON script directory... " >&6; }
-if test "${am_cv_python_pythondir+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "x$prefix" = xNONE
-     then
-       am_py_prefix=$ac_default_prefix
-     else
-       am_py_prefix=$prefix
-     fi
-     am_cv_python_pythondir=`$PYTHON -c "import sys; from distutils import sysconfig; sys.stdout.write(sysconfig.get_python_lib(0,0,prefix='$am_py_prefix'))" 2>/dev/null ||
-     echo "$PYTHON_PREFIX/lib/python$PYTHON_VERSION/site-packages"`
-     case $am_cv_python_pythondir in
-     $am_py_prefix*)
-       am__strip_prefix=`echo "$am_py_prefix" | sed 's|.|.|g'`
-       am_cv_python_pythondir=`echo "$am_cv_python_pythondir" | sed "s,^$am__strip_prefix,$PYTHON_PREFIX,"`
-       ;;
-     *)
-       case $am_py_prefix in
-         /usr|/System*) ;;
-         *)
-	  am_cv_python_pythondir=$PYTHON_PREFIX/lib/python$PYTHON_VERSION/site-packages
-	  ;;
-       esac
-       ;;
-     esac
+
+
+for ac_header in sys/types.h fcntl.h io.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_pythondir" >&5
-$as_echo "$am_cv_python_pythondir" >&6; }
-  pythondir=$am_cv_python_pythondir
 
+done
 
+for ac_header in windows.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default"
+if test "x$ac_cv_header_windows_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_WINDOWS_H 1
+_ACEOF
 
-  pkgpythondir=\${pythondir}/$PACKAGE
+fi
 
+done
 
-            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON extension module directory" >&5
-$as_echo_n "checking for $am_display_PYTHON extension module directory... " >&6; }
-if test "${am_cv_python_pyexecdir+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "x$exec_prefix" = xNONE
-     then
-       am_py_exec_prefix=$am_py_prefix
-     else
-       am_py_exec_prefix=$exec_prefix
-     fi
-     am_cv_python_pyexecdir=`$PYTHON -c "import sys; from distutils import sysconfig; sys.stdout.write(sysconfig.get_python_lib(1,0,prefix='$am_py_exec_prefix'))" 2>/dev/null ||
-     echo "$PYTHON_EXEC_PREFIX/lib/python$PYTHON_VERSION/site-packages"`
-     case $am_cv_python_pyexecdir in
-     $am_py_exec_prefix*)
-       am__strip_prefix=`echo "$am_py_exec_prefix" | sed 's|.|.|g'`
-       am_cv_python_pyexecdir=`echo "$am_cv_python_pyexecdir" | sed "s,^$am__strip_prefix,$PYTHON_EXEC_PREFIX,"`
-       ;;
-     *)
-       case $am_py_exec_prefix in
-         /usr|/System*) ;;
-         *)
-	   am_cv_python_pyexecdir=$PYTHON_EXEC_PREFIX/lib/python$PYTHON_VERSION/site-packages
-	   ;;
-       esac
-       ;;
-     esac
+for ac_header in winioctl.h winbase.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "
+	#if HAVE_WINDOWS_H
+	#include <windows.h>
+	#endif
+
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_pyexecdir" >&5
-$as_echo "$am_cv_python_pyexecdir" >&6; }
-  pyexecdir=$am_cv_python_pyexecdir
 
+done
 
 
-  pkgpyexecdir=\${pyexecdir}/$PACKAGE
+for ac_func in getopt usleep gettimeofday nanosleep rand srand random srandom sleep sigaction
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
+fi
+done
 
+ac_fn_c_check_type "$LINENO" "struct timezone" "ac_cv_type_struct_timezone" "
+     #if HAVE_SYS_TYPES_H
+     # include <sys/types.h>
+     #endif
+     #if TIME_WITH_SYS_TIME
+     # include <sys/time.h>
+     # include <time.h>
+     #else
+     # if HAVE_SYS_TIME_H
+     #  include <sys/time.h>
+     # else
+     #  include <time.h>
+     # endif
+     #endif
 
-  fi
+"
+if test "x$ac_cv_type_struct_timezone" = x""yes; then :
 
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_TIMEZONE 1
+_ACEOF
 
 
+fi
+ac_fn_c_check_type "$LINENO" "struct timespec" "ac_cv_type_struct_timespec" "
+     #if HAVE_SYS_TYPES_H
+     # include <sys/types.h>
+     #endif
+     #if TIME_WITH_SYS_TIME
+     # include <sys/time.h>
+     # include <time.h>
+     #else
+     # if HAVE_SYS_TIME_H
+     #  include <sys/time.h>
+     # else
+     #  include <time.h>
+     # endif
+     #endif
 
+"
+if test "x$ac_cv_type_struct_timespec" = x""yes; then :
 
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_TIMESPEC 1
+_ACEOF
 
 
-# Check whether --with-pythondir was given.
-if test "${with_pythondir+set}" = set; then :
-  withval=$with_pythondir; with_pythondir=${withval}
-else
-  with_pythondir=${prefix}/lib/python2.5/site-packages
 fi
+ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "
+     #if HAVE_SYS_TYPES_H
+     # include <sys/types.h>
+     #endif
+     #if TIME_WITH_SYS_TIME
+     # include <sys/time.h>
+     # include <time.h>
+     #else
+     # if HAVE_SYS_TIME_H
+     #  include <sys/time.h>
+     # else
+     #  include <time.h>
+     # endif
+     #endif
 
+"
+if test "x$ac_cv_type_ssize_t" = x""yes; then :
 
-	# if we're cross-compiling, asking the host python about any of
-	# this is completely useless...
+cat >>confdefs.h <<_ACEOF
+#define HAVE_SSIZE_T 1
+_ACEOF
 
-	if test x$cross_compiling != xno
-	then
-		pythondir=$with_pythondir
-		pyexecdir=$with_pythondir
 
+fi
 
-        else
 
-	    # For Fedora Core 5 and 6, see ticket:39 in Trac
-	    if test -f '/etc/redhat-release'; then
-		    if  (echo $pyexecdir | grep -q lib64); then
-			    pythondir="$pyexecdir"
-		    fi
-	    fi
+ac_fn_c_check_func "$LINENO" "getopt" "ac_cv_func_getopt"
+if test "x$ac_cv_func_getopt" = x""yes; then :
+  $as_echo "#define HAVE_GETOPT 1" >>confdefs.h
 
-	    # Check for Python include path
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python include path" >&5
-$as_echo_n "checking for Python include path... " >&6; }
-	    if test -z "$PYTHON" ; then
-		    as_fn_error "cannot find Python path" "$LINENO" 5
-	    fi
+else
+  case " $LIBOBJS " in
+  *" getopt.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS getopt.$ac_objext"
+ ;;
+esac
 
-	    # ask distutils which include path we should use
-	    python_cmd='
-import distutils.sysconfig
-import os
-path = distutils.sysconfig.get_python_inc(plat_specific=False)
-if os.sep == "\\":
-  path = path.replace("\\", "/")
-print path
-'
-	    python_path=`$PYTHON -c "$python_cmd"`
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_path" >&5
-$as_echo "$python_path" >&6; }
-	    if test -z "$python_path" ; then
-		    as_fn_error "cannot find Python include path" "$LINENO" 5
-	    fi
+fi
 
-	    PYTHON_CPPFLAGS=-I$python_path
+ac_fn_c_check_func "$LINENO" "usleep" "ac_cv_func_usleep"
+if test "x$ac_cv_func_usleep" = x""yes; then :
+  $as_echo "#define HAVE_USLEEP 1" >>confdefs.h
+
+else
+  case " $LIBOBJS " in
+  *" usleep.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS usleep.$ac_objext"
+ ;;
+esac
 
+fi
 
-	    # Check for Python headers usability
-	    python_save_CPPFLAGS=$CPPFLAGS
-	    CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS"
-	    for ac_header in Python.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "Python.h" "ac_cv_header_Python_h" "$ac_includes_default"
-if test "x$ac_cv_header_Python_h" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_PYTHON_H 1
-_ACEOF
+ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
+if test "x$ac_cv_func_gettimeofday" = x""yes; then :
+  $as_echo "#define HAVE_GETTIMEOFDAY 1" >>confdefs.h
 
 else
-  as_fn_error "cannot find usable Python headers" "$LINENO" 5
+  case " $LIBOBJS " in
+  *" gettimeofday.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS gettimeofday.$ac_objext"
+ ;;
+esac
+
 fi
 
-done
 
-	    CPPFLAGS="$python_save_CPPFLAGS"
 
-	    # Only set this on mingw and cygwin hosts, (only implemented
-	    # for mingw host, for crosscompiling you need to trick this)
 
-	    PYTHON_LDFLAGS=""
-	    case $host_os in
-		 *mingw* | *cygwin* )
-	      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python LDFLAGS" >&5
-$as_echo_n "checking for Python LDFLAGS... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Sleep" >&5
+$as_echo_n "checking for Sleep... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+   #include <windows.h>
+                #include <winbase.h>
 
-	    python_cmd='
-import distutils.sysconfig
-import os
-path = distutils.sysconfig.get_config_var("LIBPL")
-if path == None:
-  path = distutils.sysconfig.PREFIX + "/libs"
-if os.sep == "\\":
-  path = path.replace("\\", "/")
-print path
-'
-	      python_stdlib_path=`$PYTHON -c "$python_cmd"`
+int
+main ()
+{
+ Sleep(0);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
 
-	      python_version_nodot=`echo $PYTHON_VERSION | sed "s,\.,,"`
-	      libpython_name="python$PYTHON_VERSION"
+$as_echo "#define HAVE_SSLEEP 1" >>confdefs.h
 
-	      # Standard install of python for win32 has libpython24.a
-	      # instead of libpython2.4.a so we check for the library
-	      # without the dot in the version number.
+                { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 
-	      python_stdlib_filename=`find $python_stdlib_path -type f -name libpython$python_version_nodot.* -print | sed "1q"`
-	      if test -n "$python_stdlib_filename" ; then
-		    libpython_name="python$python_version_nodot"
-	      fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
 
-	      PYTHON_LDFLAGS="-L$python_stdlib_path -l$libpython_name"
-	      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_LDFLAGS" >&5
-$as_echo "$PYTHON_LDFLAGS" >&6; }
-	      # Replace all backslashes in PYTHON Paths with forward slashes
-	      pythondir=`echo $pythondir |sed 's,\\\\,/,g'`
-	      pkgpythondir=`echo $pkgpythondir |sed 's,\\\\,/,g'`
-	      pyexecdir=`echo $pyexecdir |sed 's,\\\\,/,g'`
-	      pkgpyexecdir=`echo $pkgpyexecdir |sed 's,\\\\,/,g'`
-	      ;;
-	    esac
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mkdir accepts only one arg" >&5
+$as_echo_n "checking whether mkdir accepts only one arg... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+       #include <sys/stat.h>
+       #include <fcntl.h>
+int
+main ()
+{
 
+       mkdir("")
 
-	fi
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define MKDIR_TAKES_ONE_ARG /**/" >>confdefs.h
 
+else
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 
 
 
 
 
-	# Extract the first word of "swig", so it can be a program name with args.
-set dummy swig; ac_word=$2
+# Extract the first word of "dot", so it can be a program name with args.
+set dummy dot; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_SWIG+set}" = set; then :
+if test "${ac_cv_prog_HAVE_DOT+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
-  if test -n "$SWIG"; then
-  ac_cv_prog_SWIG="$SWIG" # Let the user override the test.
+  if test -n "$HAVE_DOT"; then
+  ac_cv_prog_HAVE_DOT="$HAVE_DOT" # Let the user override the test.
 else
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
@@ -20140,7 +19074,7 @@ do
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_SWIG="`which swig`"
+    ac_cv_prog_HAVE_DOT="YES"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
@@ -20148,80 +19082,87 @@ done
   done
 IFS=$as_save_IFS
 
+  test -z "$ac_cv_prog_HAVE_DOT" && ac_cv_prog_HAVE_DOT="NO"
 fi
 fi
-SWIG=$ac_cv_prog_SWIG
-if test -n "$SWIG"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SWIG" >&5
-$as_echo "$SWIG" >&6; }
+HAVE_DOT=$ac_cv_prog_HAVE_DOT
+if test -n "$HAVE_DOT"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_DOT" >&5
+$as_echo "$HAVE_DOT" >&6; }
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
 fi
 
 
-	if test -z "$SWIG" ; then
-		as_fn_error "Cannot find 'swig' program.  SWIG version >= 1.3.31 required" "$LINENO" 5
-		SWIG=false
-	elif test -n "1.3.31" ; then
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for SWIG version" >&5
-$as_echo_n "checking for SWIG version... " >&6; }
-		swig_version=`$SWIG -version 2>&1 | \
-			awk '/^SWIG Version [0-9]+\.[0-9]+\.[0-9]+.*$/ { split($3,a,"[^.0-9]"); print a[1] }'`
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $swig_version" >&5
-$as_echo "$swig_version" >&6; }
-		if test -n "$swig_version" ; then
-			swig_version=`echo $swig_version | \
-				awk '{ split($1,a,"\."); print a[1]*1000000+a[2]*1000+a[3] }' 2>/dev/null`
-			swig_required_version=`echo 1.3.31 | \
-				awk '{ split($1,a,"\."); print a[1]*1000000+a[2]*1000+a[3] }' 2>/dev/null`
-			if test $swig_required_version -gt $swig_version ; then
-				as_fn_error "SWIG version >= 1.3.31 required" "$LINENO" 5
-			fi
-		else
-			as_fn_error "cannot determine SWIG version" "$LINENO" 5
-		fi
-	fi
-
-
-
-
-	if test "$SWIG" != "false" ; then
-		SWIG="$SWIG -c++"
-	fi
-
-
-
-
-	if test "$SWIG" != "false" ; then
-		SWIG_PYTHON_LIB=-lswigpy
 
-		SWIG_PYTHON_OPT=-python
 
-	fi
-	SWIG_PYTHON_CPPFLAGS=$PYTHON_CPPFLAGS
 
+if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
+	if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
+set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PKG_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
 
+  ;;
+esac
+fi
+PKG_CONFIG=$ac_cv_path_PKG_CONFIG
+if test -n "$PKG_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
+$as_echo "$PKG_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
 
 
-# Extract the first word of "xmlto", so it can be a program name with args.
-set dummy xmlto; ac_word=$2
+fi
+if test -z "$ac_cv_path_PKG_CONFIG"; then
+  ac_pt_PKG_CONFIG=$PKG_CONFIG
+  # Extract the first word of "pkg-config", so it can be a program name with args.
+set dummy pkg-config; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_XMLTO+set}" = set; then :
+if test "${ac_cv_path_ac_pt_PKG_CONFIG+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
-  if test -n "$XMLTO"; then
-  ac_cv_prog_XMLTO="$XMLTO" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+  case $ac_pt_PKG_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_XMLTO="yes"
+    ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
@@ -20229,214 +19170,239 @@ done
   done
 IFS=$as_save_IFS
 
+  ;;
+esac
+fi
+ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
+if test -n "$ac_pt_PKG_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
+$as_echo "$ac_pt_PKG_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_pt_PKG_CONFIG" = x; then
+    PKG_CONFIG=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    PKG_CONFIG=$ac_pt_PKG_CONFIG
+  fi
+else
+  PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
+fi
+
+fi
+if test -n "$PKG_CONFIG"; then
+	_pkg_min_version=0.18
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
+$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
+	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	else
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+		PKG_CONFIG=""
+	fi
+
 fi
+
+
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for FFTW3F" >&5
+$as_echo_n "checking for FFTW3F... " >&6; }
+
+if test -n "$PKG_CONFIG"; then
+    if test -n "$FFTW3F_CFLAGS"; then
+        pkg_cv_FFTW3F_CFLAGS="$FFTW3F_CFLAGS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"fftw3f >= 3.0\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "fftw3f >= 3.0") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_FFTW3F_CFLAGS=`$PKG_CONFIG --cflags "fftw3f >= 3.0" 2>/dev/null`
+else
+  pkg_failed=yes
 fi
-XMLTO=$ac_cv_prog_XMLTO
-if test -n "$XMLTO"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XMLTO" >&5
-$as_echo "$XMLTO" >&6; }
+    fi
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+	pkg_failed=untried
 fi
 
-
- if test x$XMLTO = xyes; then
-  HAS_XMLTO_TRUE=
-  HAS_XMLTO_FALSE='#'
+if test x$cross_compiling = xyes
+then
+    if test -n "$PKG_CONFIG"; then
+    if test -n "$FFTW3F_LIBS"; then
+        pkg_cv_FFTW3F_LIBS="$FFTW3F_LIBS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"fftw3f >= 3.0\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "fftw3f >= 3.0") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_FFTW3F_LIBS=`$PKG_CONFIG --libs --static "fftw3f >= 3.0" 2>/dev/null`
 else
-  HAS_XMLTO_TRUE='#'
-  HAS_XMLTO_FALSE=
+  pkg_failed=yes
 fi
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5
-$as_echo_n "checking for socket in -lsocket... " >&6; }
-if test "${ac_cv_lib_socket_socket+set}" = set; then :
-  $as_echo_n "(cached) " >&6
+    fi
 else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lsocket  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char socket ();
-int
-main ()
-{
-return socket ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_socket_socket=yes
+	pkg_failed=untried
+fi
+    _pkg_tmp=
+  for flag in $pkg_cv_FFTW3F_LIBS; do
+    case $flag in
+    (-L/lib* | -L/usr/lib* )	   ;; # ignore
+    (*) _pkg_tmp="$_pkg_tmp $flag" ;;
+    esac
+  done
+  pkg_cv_FFTW3F_LIBS="$_pkg_tmp"
 else
-  ac_cv_lib_socket_socket=no
+  if test -n "$PKG_CONFIG"; then
+    if test -n "$FFTW3F_LIBS"; then
+        pkg_cv_FFTW3F_LIBS="$FFTW3F_LIBS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"fftw3f >= 3.0\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "fftw3f >= 3.0") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_FFTW3F_LIBS=`$PKG_CONFIG --libs --static "fftw3f >= 3.0" 2>/dev/null`
+else
+  pkg_failed=yes
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+    fi
+else
+	pkg_failed=untried
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5
-$as_echo "$ac_cv_lib_socket_socket" >&6; }
-if test "x$ac_cv_lib_socket_socket" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBSOCKET 1
-_ACEOF
-
-  LIBS="-lsocket $LIBS"
-
 fi
 
+if test -n "$PKG_CONFIG"; then
+    if test -n "$FFTW3F_INCLUDEDIR"; then
+        pkg_cv_FFTW3F_INCLUDEDIR="$FFTW3F_INCLUDEDIR"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"fftw3f >= 3.0\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "fftw3f >= 3.0") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_FFTW3F_INCLUDEDIR=`$PKG_CONFIG --variable=includedir "fftw3f >= 3.0" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
+fi
 
 
-  # Check first for POSIX
-
 
 
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test $pkg_failed = yes; then
 
-acx_pthread_ok=no
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        FFTW3F_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "fftw3f >= 3.0"`
+        else
+	        FFTW3F_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fftw3f >= 3.0"`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$FFTW3F_PKG_ERRORS" >&5
 
-# We used to check for pthread.h first, but this fails if pthread.h
-# requires special compiler flags (e.g. on True64 or Sequent).
-# It gets checked for in the link test anyway.
+	as_fn_error $? "Package requirements (fftw3f >= 3.0) were not met:
 
-# First of all, check if the user has set any of the PTHREAD_LIBS,
-# etcetera environment variables, and if threads linking works using
-# them:
-if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
-        save_CFLAGS="$CFLAGS"
-        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
-        save_LIBS="$LIBS"
-        LIBS="$PTHREAD_LIBS $LIBS"
-        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS" >&5
-$as_echo_n "checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS... " >&6; }
-        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
+$FFTW3F_PKG_ERRORS
 
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char pthread_join ();
-int
-main ()
-{
-return pthread_join ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  acx_pthread_ok=yes
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_pthread_ok" >&5
-$as_echo "$acx_pthread_ok" >&6; }
-        if test x"$acx_pthread_ok" = xno; then
-                PTHREAD_LIBS=""
-                PTHREAD_CFLAGS=""
-        fi
-        LIBS="$save_LIBS"
-        CFLAGS="$save_CFLAGS"
-fi
+Consider adjusting the PKG_CONFIG_PATH environment variable if you
+installed software in a non-standard prefix.
 
-# We must check for the threads library under a number of different
-# names; the ordering is very important because some systems
-# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
-# libraries is broken (non-POSIX).
+Alternatively, you may set the environment variables FFTW3F_CFLAGS
+and FFTW3F_LIBS to avoid the need to call pkg-config.
+See the pkg-config man page for more details.
+" "$LINENO" 5
+elif test $pkg_failed = untried; then
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
+is in your PATH or set the PKG_CONFIG environment variable to the full
+path to pkg-config.
 
-# Create a list of thread flags to try.  Items starting with a "-" are
-# C compiler flags, and other items are library names, except for "none"
-# which indicates that we try without any flags at all, and "pthread-config"
-# which is a program returning the flags for the Pth emulation library.
+Alternatively, you may set the environment variables FFTW3F_CFLAGS
+and FFTW3F_LIBS to avoid the need to call pkg-config.
+See the pkg-config man page for more details.
 
-acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
+To get pkg-config, see <http://pkg-config.freedesktop.org/>.
+See \`config.log' for more details" "$LINENO" 5 ; }
+else
+	FFTW3F_CFLAGS=$pkg_cv_FFTW3F_CFLAGS
+	FFTW3F_LIBS=$pkg_cv_FFTW3F_LIBS
+	FFTW3F_INCLUDEDIR=$pkg_cv_FFTW3F_INCLUDEDIR
 
-# The ordering *is* (sometimes) important.  Some notes on the
-# individual items follow:
+	FFTW3F_CPPFLAGS=""
+	for flag in $FFTW3F_CFLAGS; do
+	  case $flag in
+          -I* | -D* | -U*) FFTW3F_CPPFLAGS="$FFTW3F_CPPFLAGS $flag" ;;
+          esac
+        done
+	pkg_cv_FFTW3F_CPPFLAGS=$FFTW3F_CPPFLAGS
 
-# pthreads: AIX (must check this before -lpthread)
-# none: in case threads are in libc; should be tried before -Kthread and
-#       other compiler flags to prevent continual compiler warnings
-# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
-# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
-# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
-# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
-# -pthreads: Solaris/gcc
-# -mthreads: Mingw32/gcc, Lynx/gcc
-# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
-#      doesn't hurt to check since this sometimes defines pthreads too;
-#      also defines -D_REENTRANT)
-#      ... -mt is also the pthreads flag for HP/aCC
-# pthread: Linux, etcetera
-# --thread-safe: KAI C++
-# pthread-config: use pthread-config program (for GNU Pth library)
 
-case "${host_cpu}-${host_os}" in
-        *solaris*)
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	:
+fi
 
-        # On Solaris (at least, for some versions), libc contains stubbed
-        # (non-functional) versions of the pthreads routines, so link-based
-        # tests will erroneously succeed.  (We need to link with -pthreads/-mt/
-        # -lpthread.)  (The stubs are missing pthread_cleanup_push, or rather
-        # a function called by this macro, so we could check for that, but
-        # who knows whether they'll stub that too in a future libc.)  So,
-        # we'll just look for -pthreads and -lpthread first:
 
-        acx_pthread_flags="-pthreads pthread -mt -pthread $acx_pthread_flags"
-        ;;
-esac
 
-if test x"$acx_pthread_ok" = xno; then
-for flag in $acx_pthread_flags; do
+  # Check whether --enable-doxygen was given.
+if test "${enable_doxygen+set}" = set; then :
+  enableval=$enable_doxygen;
+fi
 
-        case $flag in
-                none)
-                { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5
-$as_echo_n "checking whether pthreads work without any flags... " >&6; }
-                ;;
+  # Check whether --enable-dot was given.
+if test "${enable_dot+set}" = set; then :
+  enableval=$enable_dot;
+fi
 
-                -*)
-                { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $flag" >&5
-$as_echo_n "checking whether pthreads work with $flag... " >&6; }
-                PTHREAD_CFLAGS="$flag"
-                ;;
 
-		pthread-config)
-		# Extract the first word of "pthread-config", so it can be a program name with args.
-set dummy pthread-config; ac_word=$2
+  if test "x$enable_doxygen" = xno; then
+        enable_doc=no
+  else
+        # Extract the first word of "doxygen", so it can be a program name with args.
+set dummy doxygen; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_acx_pthread_config+set}" = set; then :
+if test "${ac_cv_path_DOXYGEN+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
-  if test -n "$acx_pthread_config"; then
-  ac_cv_prog_acx_pthread_config="$acx_pthread_config" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+  case $DOXYGEN in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_DOXYGEN="$DOXYGEN" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_acx_pthread_config="yes"
+    ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
@@ -20444,155 +19410,48 @@ done
   done
 IFS=$as_save_IFS
 
-  test -z "$ac_cv_prog_acx_pthread_config" && ac_cv_prog_acx_pthread_config="no"
-fi
+  ;;
+esac
 fi
-acx_pthread_config=$ac_cv_prog_acx_pthread_config
-if test -n "$acx_pthread_config"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_pthread_config" >&5
-$as_echo "$acx_pthread_config" >&6; }
+DOXYGEN=$ac_cv_path_DOXYGEN
+if test -n "$DOXYGEN"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DOXYGEN" >&5
+$as_echo "$DOXYGEN" >&6; }
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
 fi
 
 
-		if test x"$acx_pthread_config" = xno; then continue; fi
-		PTHREAD_CFLAGS="`pthread-config --cflags`"
-		PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
-		;;
-
-                *)
-                { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$flag" >&5
-$as_echo_n "checking for the pthreads library -l$flag... " >&6; }
-                PTHREAD_LIBS="-l$flag"
-                ;;
-        esac
-
-        save_LIBS="$LIBS"
-        save_CFLAGS="$CFLAGS"
-        LIBS="$PTHREAD_LIBS $LIBS"
-        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
-
-        # Check for various functions.  We must include pthread.h,
-        # since some functions may be macros.  (On the Sequent, we
-        # need a special flag -Kthread to make this header compile.)
-        # We check for pthread_join because it is in -lpthread on IRIX
-        # while pthread_create is in libc.  We check for pthread_attr_init
-        # due to DEC craziness with -lpthreads.  We check for
-        # pthread_cleanup_push because it is one of the few pthread
-        # functions on Solaris that doesn't have a non-functional libc stub.
-        # We try pthread_create on general principles.
-        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <pthread.h>
-int
-main ()
-{
-pthread_t th; pthread_join(th, 0);
-                     pthread_attr_init(0); pthread_cleanup_push(0, 0);
-                     pthread_create(0,0,0,0); pthread_cleanup_pop(0);
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  acx_pthread_ok=yes
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-
-        LIBS="$save_LIBS"
-        CFLAGS="$save_CFLAGS"
-
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_pthread_ok" >&5
-$as_echo "$acx_pthread_ok" >&6; }
-        if test "x$acx_pthread_ok" = xyes; then
-                break;
-        fi
-
-        PTHREAD_LIBS=""
-        PTHREAD_CFLAGS=""
-done
-fi
-
-# Various other checks:
-if test "x$acx_pthread_ok" = xyes; then
-        save_LIBS="$LIBS"
-        LIBS="$PTHREAD_LIBS $LIBS"
-        save_CFLAGS="$CFLAGS"
-        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
-
-        # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5
-$as_echo_n "checking for joinable pthread attribute... " >&6; }
-	attr_name=unknown
-	for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
-	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <pthread.h>
-int
-main ()
-{
-int attr=$attr; return attr;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  attr_name=$attr; break
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-	done
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $attr_name" >&5
-$as_echo "$attr_name" >&6; }
-        if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then
-
-cat >>confdefs.h <<_ACEOF
-#define PTHREAD_CREATE_JOINABLE $attr_name
-_ACEOF
-
-        fi
-
-        { $as_echo "$as_me:${as_lineno-$LINENO}: checking if more special flags are required for pthreads" >&5
-$as_echo_n "checking if more special flags are required for pthreads... " >&6; }
-        flag=no
-        case "${host_cpu}-${host_os}" in
-            *-aix* | *-freebsd* | *-darwin*) flag="-D_THREAD_SAFE";;
-            *solaris* | *-osf* | *-hpux*) flag="-D_REENTRANT";;
-        esac
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${flag}" >&5
-$as_echo "${flag}" >&6; }
-        if test "x$flag" != xno; then
-            PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
-        fi
-
-        LIBS="$save_LIBS"
-        CFLAGS="$save_CFLAGS"
-
-        # More AIX lossage: must compile with xlc_r or cc_r
-	if test x"$GCC" != xyes; then
-          for ac_prog in xlc_r cc_r
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
+        if test x$DOXYGEN = x; then
+                if test "x$enable_doxygen" = xyes; then
+                        as_fn_error $? "could not find doxygen" "$LINENO" 5
+                fi
+                enable_doc=no
+		generate_docs=
+        else
+                enable_doc=yes
+		generate_docs=docs
+                # Extract the first word of "dot", so it can be a program name with args.
+set dummy dot; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_PTHREAD_CC+set}" = set; then :
+if test "${ac_cv_path_DOT+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
-  if test -n "$PTHREAD_CC"; then
-  ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+  case $DOT in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_DOT="$DOT" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_PTHREAD_CC="$ac_prog"
+    ac_cv_path_DOT="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
@@ -20600,1391 +19459,1136 @@ done
   done
 IFS=$as_save_IFS
 
+  ;;
+esac
 fi
-fi
-PTHREAD_CC=$ac_cv_prog_PTHREAD_CC
-if test -n "$PTHREAD_CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5
-$as_echo "$PTHREAD_CC" >&6; }
+DOT=$ac_cv_path_DOT
+if test -n "$DOT"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DOT" >&5
+$as_echo "$DOT" >&6; }
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
 fi
 
 
-  test -n "$PTHREAD_CC" && break
-done
-test -n "$PTHREAD_CC" || PTHREAD_CC="${CC}"
+        fi
+  fi
 
-        else
-          PTHREAD_CC=$CC
-	fi
+   if test x$enable_doc = xyes; then
+  DOC_TRUE=
+  DOC_FALSE='#'
 else
-        PTHREAD_CC="$CC"
+  DOC_TRUE='#'
+  DOC_FALSE=
 fi
 
 
+  if test x$DOT = x; then
+        if test "x$enable_dot" = xyes; then
+                as_fn_error $? "could not find dot" "$LINENO" 5
+        fi
+        enable_dot=no
+  else
+        enable_dot=yes
+  fi
+
+  enable_xml_docs=YES
+
+  enable_html_docs=YES
+
+  enable_latex_docs=NO
+
+
 
 
 
-# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
-if test x"$acx_pthread_ok" = xyes; then
 
-$as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
+# Check whether --with-md-cpu was given.
+if test "${with_md_cpu+set}" = set; then :
+  withval=$with_md_cpu; cf_with_md_cpu="$withval"
+else
 
-    ot_posix="yes"
-    DEFINES="$DEFINES -DOMNITHREAD_POSIX=1"
+    if test "$cross_compiling" != no; then
+            cf_with_md_cpu="$host_cpu"
+  else
+                    case "$host_os" in
+     *darwin*10*)
+      # The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void*" >&5
+$as_echo_n "checking size of void*... " >&6; }
+if test "${ac_cv_sizeof_voidp+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void*))" "ac_cv_sizeof_voidp"        "$ac_includes_default"; then :
 
-        :
 else
-        acx_pthread_ok=no
+  if test "$ac_cv_type_voidp" = yes; then
+     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (void*)
+See \`config.log' for more details" "$LINENO" 5 ; }
+   else
+     ac_cv_sizeof_voidp=0
+   fi
+fi
 
-    # If no POSIX support found, then check for NT threads
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for NT threads" >&5
-$as_echo_n "checking for NT threads... " >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_voidp" >&5
+$as_echo "$ac_cv_sizeof_voidp" >&6; }
 
-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
 
-        #include <windows.h>
-        #include <winbase.h>
-        int main() { InitializeCriticalSection(NULL); return 0; }
 
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_VOIDP $ac_cv_sizeof_voidp
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
 
-        ot_nt="yes"
-        DEFINES="$DEFINES -DOMNITHREAD_NT=1"
 
-else
-  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "GNU Radio requires POSIX threads.  pthreads not found.
-See \`config.log' for more details." "$LINENO" 5; }
+      if test "$ac_cv_sizeof_voidp" = 4; then
+       cf_with_md_cpu="i386"
+      else
+       cf_with_md_cpu="x86_64"
+      fi
+      ;;
+     *)
+      cf_with_md_cpu="$host_cpu"
+      ;;
+    esac
+  fi
 
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
 
-fi
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+  case "$cf_with_md_cpu" in
+   x86 | i[3-7]86)	MD_CPU=x86	MD_SUBCPU=x86 ;;
+   x86_64)		MD_CPU=x86	MD_SUBCPU=x86_64 ;;
+   powerpc*)            MD_CPU=powerpc ;;
+   arm*)
 
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifndef __ARM_ARCH_5__
+    #error "Not armv5"
+    #endif
 
-   if test "x$ot_posix" = xyes; then
-  OMNITHREAD_POSIX_TRUE=
-  OMNITHREAD_POSIX_FALSE='#'
-else
-  OMNITHREAD_POSIX_TRUE='#'
-  OMNITHREAD_POSIX_FALSE=
-fi
+int
+main ()
+{
 
-   if test "x$ot_nt" = xyes; then
-  OMNITHREAD_NT_TRUE=
-  OMNITHREAD_NT_FALSE='#'
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  is_armv5=yes
 else
-  OMNITHREAD_NT_TRUE='#'
-  OMNITHREAD_NT_FALSE=
+  is_armv5=no
 fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
-
-  save_LIBS="$LIBS"
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
-$as_echo_n "checking for library containing clock_gettime... " >&6; }
-if test "${ac_cv_search_clock_gettime+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
+#ifndef __ARM_ARCH_7A__
+    #error "Not armv7-a"
+    #endif
 
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char clock_gettime ();
 int
 main ()
 {
-return clock_gettime ();
+
   ;
   return 0;
 }
 _ACEOF
-for ac_lib in '' rt; do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_search_clock_gettime=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext
-  if test "${ac_cv_search_clock_gettime+set}" = set; then :
-  break
-fi
-done
-if test "${ac_cv_search_clock_gettime+set}" = set; then :
-
+if ac_fn_c_try_compile "$LINENO"; then :
+  is_armv7_a=yes
 else
-  ac_cv_search_clock_gettime=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
-$as_echo "$ac_cv_search_clock_gettime" >&6; }
-ac_res=$ac_cv_search_clock_gettime
-if test "$ac_res" != no; then :
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-  PTHREAD_LIBS="$PTHREAD_LIBS $LIBS"
-fi
-
-  for ac_func in clock_gettime gettimeofday nanosleep
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-eval as_val=\$$as_ac_var
-   if test "x$as_val" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
+  is_armv7_a=no
 fi
-done
-
-  LIBS="$save_LIBS"
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 
-if test x$CXX_FOR_BUILD = x
-then
-  if test x$cross_compiling = xno; then
-    CXX_FOR_BUILD=${CXX}
-  else
-    CXX_FOR_BUILD=g++
-  fi
-fi
+       if test $is_armv5 = yes; then MD_CPU=armv5;
+       elif test $is_armv7_a = yes; then MD_CPU=armv7_a;
+       else MD_CPU=generic; fi
+       ;;
+   *)           	MD_CPU=generic ;;
+  esac
 
+  # Check whether --enable-altivec was given.
+if test "${enable_altivec+set}" = set; then :
+  enableval=$enable_altivec;  if test $MD_CPU = powerpc; then
+        case "$enableval" in
+          (no)  MD_CPU=generic ;;
+          (yes)
 
+  echo 'void f(){}' > conftest.c
+  for i in -mabi=altivec -maltivec
+  do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts $i" >&5
+$as_echo_n "checking whether $CC accepts $i... " >&6; }
+    if test -z "`${CC} $i -c conftest.c 2>&1`"
+    then
+      lf_CFLAGS="${lf_CFLAGS} $i"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+    else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+    fi
+  done
+  rm -f conftest.c conftest.o
 
 
-	ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
+  echo 'void f(){}' > conftest.cc
+  for i in -mabi=altivec -maltivec
+  do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts $i" >&5
+$as_echo_n "checking whether $CXX accepts $i... " >&6; }
+    if test -z "`${CXX} $i -c conftest.cc 2>&1`"
+    then
+      lf_CXXFLAGS="${lf_CXXFLAGS} $i"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+    else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+    fi
+  done
+  rm -f conftest.cc conftest.o
 
-	for ac_header in sys/ipc.h sys/shm.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-eval as_val=\$$as_ac_Header
-   if test "x$as_val" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
 
-fi
+ ;;
+          (*) as_fn_error $? "Invalid argument ($enableval) to --enable-altivec" "$LINENO" 5  ;;
+        esac
+      fi
+else
+   if test $MD_CPU = powerpc; then
 
-done
+  echo 'void f(){}' > conftest.c
+  for i in -mabi=altivec -maltivec
+  do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts $i" >&5
+$as_echo_n "checking whether $CC accepts $i... " >&6; }
+    if test -z "`${CC} $i -c conftest.c 2>&1`"
+    then
+      lf_CFLAGS="${lf_CFLAGS} $i"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+    else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+    fi
+  done
+  rm -f conftest.c conftest.o
 
 
-        save_LIBS="$LIBS"
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing shmat" >&5
-$as_echo_n "checking for library containing shmat... " >&6; }
-if test "${ac_cv_search_shmat+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
 
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char shmat ();
-int
-main ()
-{
-return shmat ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' cygipc ipc; do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_search_shmat=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext
-  if test "${ac_cv_search_shmat+set}" = set; then :
-  break
-fi
-done
-if test "${ac_cv_search_shmat+set}" = set; then :
+  echo 'void f(){}' > conftest.cc
+  for i in -mabi=altivec -maltivec
+  do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts $i" >&5
+$as_echo_n "checking whether $CXX accepts $i... " >&6; }
+    if test -z "`${CXX} $i -c conftest.cc 2>&1`"
+    then
+      lf_CXXFLAGS="${lf_CXXFLAGS} $i"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+    else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+    fi
+  done
+  rm -f conftest.cc conftest.o
 
-else
-  ac_cv_search_shmat=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_shmat" >&5
-$as_echo "$ac_cv_search_shmat" >&6; }
-ac_res=$ac_cv_search_shmat
-if test "$ac_res" != no; then :
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-   IPC_LIBS="$LIBS"
-else
-   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: SystemV IPC support not found. " >&5
-$as_echo "$as_me: WARNING: SystemV IPC support not found. " >&2;}
 
+ fi
 fi
 
-        LIBS="$save_LIBS"
 
-	ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for machine dependent speedups" >&5
+$as_echo_n "checking for machine dependent speedups... " >&6; }
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MD_CPU" >&5
+$as_echo "$MD_CPU" >&6; }
 
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
-$as_echo_n "checking for ANSI C header files... " >&6; }
-if test "${ac_cv_header_stdc+set}" = set; then :
-  $as_echo_n "(cached) " >&6
+   if test "$MD_CPU" = "x86"; then
+  MD_CPU_x86_TRUE=
+  MD_CPU_x86_FALSE='#'
 else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
-
-int
-main ()
-{
+  MD_CPU_x86_TRUE='#'
+  MD_CPU_x86_FALSE=
+fi
 
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_header_stdc=yes
+   if test "$MD_SUBCPU" = "x86_64"; then
+  MD_SUBCPU_x86_64_TRUE=
+  MD_SUBCPU_x86_64_FALSE='#'
 else
-  ac_cv_header_stdc=no
+  MD_SUBCPU_x86_64_TRUE='#'
+  MD_SUBCPU_x86_64_FALSE=
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
-if test $ac_cv_header_stdc = yes; then
-  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <string.h>
+   if test "$MD_CPU" = "powerpc"; then
+  MD_CPU_powerpc_TRUE=
+  MD_CPU_powerpc_FALSE='#'
+else
+  MD_CPU_powerpc_TRUE='#'
+  MD_CPU_powerpc_FALSE=
+fi
 
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "memchr" >/dev/null 2>&1; then :
+   if test "$MD_CPU" = "armv5"; then
+  MD_CPU_armv5_TRUE=
+  MD_CPU_armv5_FALSE='#'
+else
+  MD_CPU_armv5_TRUE='#'
+  MD_CPU_armv5_FALSE=
+fi
 
+   if test "$MD_CPU" = "armv7_a"; then
+  MD_CPU_armv7_a_TRUE=
+  MD_CPU_armv7_a_FALSE='#'
 else
-  ac_cv_header_stdc=no
+  MD_CPU_armv7_a_TRUE='#'
+  MD_CPU_armv7_a_FALSE=
 fi
-rm -f conftest*
 
+   if test "$MD_CPU" = "generic"; then
+  MD_CPU_generic_TRUE=
+  MD_CPU_generic_FALSE='#'
+else
+  MD_CPU_generic_TRUE='#'
+  MD_CPU_generic_FALSE=
 fi
 
-if test $ac_cv_header_stdc = yes; then
-  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <stdlib.h>
 
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "free" >/dev/null 2>&1; then :
 
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
+if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"cppunit\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "cppunit") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
 
-fi
 
-if test $ac_cv_header_stdc = yes; then
-  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
-  if test "$cross_compiling" = yes; then :
-  :
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <ctype.h>
-#include <stdlib.h>
-#if ((' ' & 0x0FF) == 0x020)
-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-# define ISLOWER(c) \
-		   (('a' <= (c) && (c) <= 'i') \
-		     || ('j' <= (c) && (c) <= 'r') \
-		     || ('s' <= (c) && (c) <= 'z'))
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-#endif
 
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-int
-main ()
-{
-  int i;
-  for (i = 0; i < 256; i++)
-    if (XOR (islower (i), ISLOWER (i))
-	|| toupper (i) != TOUPPER (i))
-      return 2;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for CPPUNIT" >&5
+$as_echo_n "checking for CPPUNIT... " >&6; }
 
+if test -n "$PKG_CONFIG"; then
+    if test -n "$CPPUNIT_CFLAGS"; then
+        pkg_cv_CPPUNIT_CFLAGS="$CPPUNIT_CFLAGS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"cppunit >= 1.9.14\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "cppunit >= 1.9.14") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_CPPUNIT_CFLAGS=`$PKG_CONFIG --cflags "cppunit >= 1.9.14" 2>/dev/null`
 else
-  ac_cv_header_stdc=no
+  pkg_failed=yes
 fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
+    fi
+else
+	pkg_failed=untried
 fi
 
+if test x$cross_compiling = xyes
+then
+    if test -n "$PKG_CONFIG"; then
+    if test -n "$CPPUNIT_LIBS"; then
+        pkg_cv_CPPUNIT_LIBS="$CPPUNIT_LIBS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"cppunit >= 1.9.14\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "cppunit >= 1.9.14") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_CPPUNIT_LIBS=`$PKG_CONFIG --libs --static "cppunit >= 1.9.14" 2>/dev/null`
+else
+  pkg_failed=yes
 fi
+    fi
+else
+	pkg_failed=untried
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
-$as_echo "$ac_cv_header_stdc" >&6; }
-if test $ac_cv_header_stdc = yes; then
-
-$as_echo "#define STDC_HEADERS 1" >>confdefs.h
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
-$as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
-if test "${ac_cv_header_sys_wait_h+set}" = set; then :
-  $as_echo_n "(cached) " >&6
+    _pkg_tmp=
+  for flag in $pkg_cv_CPPUNIT_LIBS; do
+    case $flag in
+    (-L/lib* | -L/usr/lib* )	   ;; # ignore
+    (*) _pkg_tmp="$_pkg_tmp $flag" ;;
+    esac
+  done
+  pkg_cv_CPPUNIT_LIBS="$_pkg_tmp"
 else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <sys/wait.h>
-#ifndef WEXITSTATUS
-# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
-#endif
-#ifndef WIFEXITED
-# define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
-#endif
-
-int
-main ()
-{
-  int s;
-  wait (&s);
-  s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_header_sys_wait_h=yes
+  if test -n "$PKG_CONFIG"; then
+    if test -n "$CPPUNIT_LIBS"; then
+        pkg_cv_CPPUNIT_LIBS="$CPPUNIT_LIBS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"cppunit >= 1.9.14\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "cppunit >= 1.9.14") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_CPPUNIT_LIBS=`$PKG_CONFIG --libs --static "cppunit >= 1.9.14" 2>/dev/null`
 else
-  ac_cv_header_sys_wait_h=no
+  pkg_failed=yes
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+    fi
+else
+	pkg_failed=untried
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
-$as_echo "$ac_cv_header_sys_wait_h" >&6; }
-if test $ac_cv_header_sys_wait_h = yes; then
-
-$as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
-
 fi
 
-for ac_header in fcntl.h limits.h strings.h time.h sys/ioctl.h sys/time.h unistd.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-eval as_val=\$$as_ac_Header
-   if test "x$as_val" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
+if test -n "$PKG_CONFIG"; then
+    if test -n "$CPPUNIT_INCLUDEDIR"; then
+        pkg_cv_CPPUNIT_INCLUDEDIR="$CPPUNIT_INCLUDEDIR"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"cppunit >= 1.9.14\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "cppunit >= 1.9.14") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_CPPUNIT_INCLUDEDIR=`$PKG_CONFIG --variable=includedir "cppunit >= 1.9.14" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
 fi
 
-done
-
-for ac_header in linux/ppdev.h dev/ppbus/ppi.h sys/mman.h sys/select.h sys/types.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-eval as_val=\$$as_ac_Header
-   if test "x$as_val" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
 
-fi
 
-done
 
-for ac_header in sys/resource.h stdint.h sched.h signal.h sys/syscall.h malloc.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-eval as_val=\$$as_ac_Header
-   if test "x$as_val" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
+if test $pkg_failed = yes; then
 
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
 fi
+        if test $_pkg_short_errors_supported = yes; then
+	        CPPUNIT_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "cppunit >= 1.9.14"`
+        else
+	        CPPUNIT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "cppunit >= 1.9.14"`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$CPPUNIT_PKG_ERRORS" >&5
 
-done
+	as_fn_error $? "Package requirements (cppunit >= 1.9.14) were not met:
 
-for ac_header in netinet/in.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
-if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_NETINET_IN_H 1
-_ACEOF
+$CPPUNIT_PKG_ERRORS
 
-fi
+Consider adjusting the PKG_CONFIG_PATH environment variable if you
+installed software in a non-standard prefix.
 
-done
+Alternatively, you may set the environment variables CPPUNIT_CFLAGS
+and CPPUNIT_LIBS to avoid the need to call pkg-config.
+See the pkg-config man page for more details.
+" "$LINENO" 5
+elif test $pkg_failed = untried; then
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
+is in your PATH or set the PKG_CONFIG environment variable to the full
+path to pkg-config.
 
-for ac_header in windows.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default"
-if test "x$ac_cv_header_windows_h" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_WINDOWS_H 1
-_ACEOF
+Alternatively, you may set the environment variables CPPUNIT_CFLAGS
+and CPPUNIT_LIBS to avoid the need to call pkg-config.
+See the pkg-config man page for more details.
 
-fi
+To get pkg-config, see <http://pkg-config.freedesktop.org/>.
+See \`config.log' for more details" "$LINENO" 5 ; }
+else
+	CPPUNIT_CFLAGS=$pkg_cv_CPPUNIT_CFLAGS
+	CPPUNIT_LIBS=$pkg_cv_CPPUNIT_LIBS
+	CPPUNIT_INCLUDEDIR=$pkg_cv_CPPUNIT_INCLUDEDIR
 
-done
+	CPPUNIT_CPPFLAGS=""
+	for flag in $CPPUNIT_CFLAGS; do
+	  case $flag in
+          -I* | -D* | -U*) CPPUNIT_CPPFLAGS="$CPPUNIT_CPPFLAGS $flag" ;;
+          esac
+        done
+	pkg_cv_CPPUNIT_CPPFLAGS=$CPPUNIT_CPPFLAGS
 
-for ac_header in vec_types.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "vec_types.h" "ac_cv_header_vec_types_h" "$ac_includes_default"
-if test "x$ac_cv_header_vec_types_h" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_VEC_TYPES_H 1
-_ACEOF
 
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	:
 fi
+else
 
-done
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
-$as_echo_n "checking for an ANSI C-conforming const... " >&6; }
-if test "${ac_cv_c_const+set}" = set; then :
-  $as_echo_n "(cached) " >&6
+# Check whether --with-cppunit-prefix was given.
+if test "${with_cppunit_prefix+set}" = set; then :
+  withval=$with_cppunit_prefix; cppunit_config_prefix="$withval"
 else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-/* FIXME: Include the comments suggested by Paul. */
-#ifndef __cplusplus
-  /* Ultrix mips cc rejects this.  */
-  typedef int charset[2];
-  const charset cs;
-  /* SunOS 4.1.1 cc rejects this.  */
-  char const *const *pcpcc;
-  char **ppc;
-  /* NEC SVR4.0.2 mips cc rejects this.  */
-  struct point {int x, y;};
-  static struct point const zero = {0,0};
-  /* AIX XL C 1.02.0.0 rejects this.
-     It does not let you subtract one const X* pointer from another in
-     an arm of an if-expression whose if-part is not a constant
-     expression */
-  const char *g = "string";
-  pcpcc = &g + (g ? g-g : 0);
-  /* HPUX 7.0 cc rejects these. */
-  ++pcpcc;
-  ppc = (char**) pcpcc;
-  pcpcc = (char const *const *) ppc;
-  { /* SCO 3.2v4 cc rejects this.  */
-    char *t;
-    char const *s = 0 ? (char *) 0 : (char const *) 0;
+  cppunit_config_prefix=""
+fi
 
-    *t++ = 0;
-    if (s) return 0;
-  }
-  { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
-    int x[] = {25, 17};
-    const int *foo = &x[0];
-    ++foo;
-  }
-  { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
-    typedef const int *iptr;
-    iptr p = 0;
-    ++p;
-  }
-  { /* AIX XL C 1.02.0.0 rejects this saying
-       "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
-    struct s { int j; const int *ap[3]; };
-    struct s *b; b->j = 5;
-  }
-  { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
-    const int foo = 10;
-    if (!foo) return 0;
-  }
-  return !cs[0] && !zero.x;
-#endif
 
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_c_const=yes
+# Check whether --with-cppunit-exec-prefix was given.
+if test "${with_cppunit_exec_prefix+set}" = set; then :
+  withval=$with_cppunit_exec_prefix; cppunit_config_exec_prefix="$withval"
 else
-  ac_cv_c_const=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  cppunit_config_exec_prefix=""
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
-$as_echo "$ac_cv_c_const" >&6; }
-if test $ac_cv_c_const = no; then
 
-$as_echo "#define const /**/" >>confdefs.h
 
-fi
+  if test x$cppunit_config_exec_prefix != x ; then
+     cppunit_config_args="$cppunit_config_args --exec-prefix=$cppunit_config_exec_prefix"
+     if test x${CPPUNIT_CONFIG+set} != xset ; then
+        CPPUNIT_CONFIG=$cppunit_config_exec_prefix/bin/cppunit-config
+     fi
+  fi
+  if test x$cppunit_config_prefix != x ; then
+     cppunit_config_args="$cppunit_config_args --prefix=$cppunit_config_prefix"
+     if test x${CPPUNIT_CONFIG+set} != xset ; then
+        CPPUNIT_CONFIG=$cppunit_config_prefix/bin/cppunit-config
+     fi
+  fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
-$as_echo_n "checking for inline... " >&6; }
-if test "${ac_cv_c_inline+set}" = set; then :
+  # Extract the first word of "cppunit-config", so it can be a program name with args.
+set dummy cppunit-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_path_CPPUNIT_CONFIG+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
-  ac_cv_c_inline=no
-for ac_kw in inline __inline__ __inline; do
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#ifndef __cplusplus
-typedef int foo_t;
-static $ac_kw foo_t static_foo () {return 0; }
-$ac_kw foo_t foo () {return 0; }
-#endif
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_c_inline=$ac_kw
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  test "$ac_cv_c_inline" != no && break
+  case $CPPUNIT_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_CPPUNIT_CONFIG="$CPPUNIT_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_CPPUNIT_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
 done
+  done
+IFS=$as_save_IFS
 
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
-$as_echo "$ac_cv_c_inline" >&6; }
-
-case $ac_cv_c_inline in
-  inline | yes) ;;
-  *)
-    case $ac_cv_c_inline in
-      no) ac_val=;;
-      *) ac_val=$ac_cv_c_inline;;
-    esac
-    cat >>confdefs.h <<_ACEOF
-#ifndef __cplusplus
-#define inline $ac_val
-#endif
-_ACEOF
-    ;;
+  test -z "$ac_cv_path_CPPUNIT_CONFIG" && ac_cv_path_CPPUNIT_CONFIG="no"
+  ;;
 esac
-
-ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
-if test "x$ac_cv_type_size_t" = x""yes; then :
-
+fi
+CPPUNIT_CONFIG=$ac_cv_path_CPPUNIT_CONFIG
+if test -n "$CPPUNIT_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPPUNIT_CONFIG" >&5
+$as_echo "$CPPUNIT_CONFIG" >&6; }
 else
-
-cat >>confdefs.h <<_ACEOF
-#define size_t unsigned int
-_ACEOF
-
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
-$as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
-if test "${ac_cv_header_time+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <sys/time.h>
-#include <time.h>
 
-int
-main ()
-{
-if ((struct tm *) 0)
-return 0;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_header_time=yes
-else
-  ac_cv_header_time=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
-$as_echo "$ac_cv_header_time" >&6; }
-if test $ac_cv_header_time = yes; then
+  cppunit_version_min=1.9.14
 
-$as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Cppunit - version >= $cppunit_version_min" >&5
+$as_echo_n "checking for Cppunit - version >= $cppunit_version_min... " >&6; }
+  no_cppunit=""
+  if test "$CPPUNIT_CONFIG" = "no" ; then
+    no_cppunit=yes
+  else
+    CPPUNIT_CFLAGS=`$CPPUNIT_CONFIG --cflags`
+    CPPUNIT_LIBS=`$CPPUNIT_CONFIG --libs`
+    cppunit_version=`$CPPUNIT_CONFIG --version`
 
-fi
+    cppunit_major_version=`echo $cppunit_version | \
+           sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\1/'`
+    cppunit_minor_version=`echo $cppunit_version | \
+           sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\2/'`
+    cppunit_micro_version=`echo $cppunit_version | \
+           sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\3/'`
 
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
-$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
-if test "${ac_cv_c_bigendian+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_cv_c_bigendian=unknown
-    # See if we're dealing with a universal compiler.
-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#ifndef __APPLE_CC__
-	       not a universal capable compiler
-	     #endif
-	     typedef int dummy;
+    cppunit_major_min=`echo $cppunit_version_min | \
+           sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\1/'`
+    cppunit_minor_min=`echo $cppunit_version_min | \
+           sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\2/'`
+    cppunit_micro_min=`echo $cppunit_version_min | \
+           sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\3/'`
 
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+    cppunit_version_proper=`expr \
+        $cppunit_major_version \> $cppunit_major_min \| \
+        $cppunit_major_version \= $cppunit_major_min \& \
+        $cppunit_minor_version \> $cppunit_minor_min \| \
+        $cppunit_major_version \= $cppunit_major_min \& \
+        $cppunit_minor_version \= $cppunit_minor_min \& \
+        $cppunit_micro_version \>= $cppunit_micro_min `
 
-	# Check for potential -arch flags.  It is not universal unless
-	# there are at least two -arch flags with different values.
-	ac_arch=
-	ac_prev=
-	for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
-	 if test -n "$ac_prev"; then
-	   case $ac_word in
-	     i?86 | x86_64 | ppc | ppc64)
-	       if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
-		 ac_arch=$ac_word
-	       else
-		 ac_cv_c_bigendian=universal
-		 break
-	       fi
-	       ;;
-	   esac
-	   ac_prev=
-	 elif test "x$ac_word" = "x-arch"; then
-	   ac_prev=arch
-	 fi
-       done
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-    if test $ac_cv_c_bigendian = unknown; then
-      # See if sys/param.h defines the BYTE_ORDER macro.
-      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <sys/types.h>
-	     #include <sys/param.h>
+    if test "$cppunit_version_proper" = "1" ; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cppunit_major_version.$cppunit_minor_version.$cppunit_micro_version" >&5
+$as_echo "$cppunit_major_version.$cppunit_minor_version.$cppunit_micro_version" >&6; }
+    else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+      no_cppunit=yes
+    fi
+  fi
 
-int
-main ()
-{
-#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
-		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
-		     && LITTLE_ENDIAN)
-	      bogus endian macros
-	     #endif
+  if test "x$no_cppunit" = x ; then
+     :
+  else
+     CPPUNIT_CFLAGS=""
+     CPPUNIT_LIBS=""
+     as_fn_error $? "GNU Radio requires cppunit.  Stop" "$LINENO" 5
+  fi
 
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  # It does; now see whether it defined to BIG_ENDIAN or not.
-	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <sys/types.h>
-		#include <sys/param.h>
 
-int
-main ()
-{
-#if BYTE_ORDER != BIG_ENDIAN
-		 not big endian
-		#endif
 
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_c_bigendian=yes
-else
-  ac_cv_c_bigendian=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-    fi
-    if test $ac_cv_c_bigendian = unknown; then
-      # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
-      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <limits.h>
 
-int
-main ()
-{
-#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
-	      bogus endian macros
-	     #endif
+fi
 
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  # It does; now see whether it defined to _BIG_ENDIAN or not.
-	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <limits.h>
+CPPUNIT_INCLUDES=$CPPUNIT_CFLAGS
 
-int
-main ()
-{
-#ifndef _BIG_ENDIAN
-		 not big endian
-		#endif
 
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_c_bigendian=yes
+# Extract the first word of "guile", so it can be a program name with args.
+set dummy guile; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_path_GUILE+set}" = set; then :
+  $as_echo_n "(cached) " >&6
 else
-  ac_cv_c_bigendian=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-    fi
-    if test $ac_cv_c_bigendian = unknown; then
-      # Compile a test program.
-      if test "$cross_compiling" = yes; then :
-  # Try to guess by grepping values from an object file.
-	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-short int ascii_mm[] =
-		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
-		short int ascii_ii[] =
-		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
-		int use_ascii (int i) {
-		  return ascii_mm[i] + ascii_ii[i];
-		}
-		short int ebcdic_ii[] =
-		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
-		short int ebcdic_mm[] =
-		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
-		int use_ebcdic (int i) {
-		  return ebcdic_mm[i] + ebcdic_ii[i];
-		}
-		extern int foo;
-
-int
-main ()
-{
-return use_ascii (foo) == use_ebcdic (foo);
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
-	      ac_cv_c_bigendian=yes
-	    fi
-	    if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
-	      if test "$ac_cv_c_bigendian" = unknown; then
-		ac_cv_c_bigendian=no
-	      else
-		# finding both strings is unlikely to happen, but who knows?
-		ac_cv_c_bigendian=unknown
-	      fi
-	    fi
+  case $GUILE in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_GUILE="$GUILE" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_GUILE="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+GUILE=$ac_cv_path_GUILE
+if test -n "$GUILE"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GUILE" >&5
+$as_echo "$GUILE" >&6; }
 else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+case "$host_os" in
+     darwin*)
 
-	     /* Are we little or big endian?  From Harbison&Steele.  */
-	     union
-	     {
-	       long int l;
-	       char c[sizeof (long int)];
-	     } u;
-	     u.l = 1;
-	     return u.c[sizeof (long int) - 1] == 1;
 
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ac_cv_c_bigendian=no
-else
-  ac_cv_c_bigendian=yes
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
 
+# Check whether --with-boost was given.
+if test "${with_boost+set}" = set; then :
+  withval=$with_boost;
+    if test "$withval" = "no"; then
+        want_boost="no"
+    elif test "$withval" = "yes"; then
+        want_boost="yes"
+        ac_boost_path=""
+    else
+        want_boost="yes"
+        ac_boost_path="$withval"
     fi
+
+else
+  want_boost="yes"
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
-$as_echo "$ac_cv_c_bigendian" >&6; }
- case $ac_cv_c_bigendian in #(
-   yes)
-     GR_ARCH_BIGENDIAN=1;; #(
-   no)
-     GR_ARCH_BIGENDIAN=0 ;; #(
-   universal)
 
-$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
 
-     ;; #(
-   *)
-     as_fn_error "unknown endianness
- presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
- esac
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
-$as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
-if test "${ac_cv_struct_tm+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <time.h>
+# Check whether --with-boost-libdir was given.
+if test "${with_boost_libdir+set}" = set; then :
+  withval=$with_boost_libdir;
+        if test -d $withval
+        then
+                ac_boost_lib_path="$withval"
+        else
+                as_fn_error $? "--with-boost-libdir expected directory name" "$LINENO" 5
+        fi
 
-int
-main ()
-{
-struct tm tm;
-				     int *p = &tm.tm_sec;
-				     return !p;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_struct_tm=time.h
 else
-  ac_cv_struct_tm=sys/time.h
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  ac_boost_lib_path=""
+
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
-$as_echo "$ac_cv_struct_tm" >&6; }
-if test $ac_cv_struct_tm = sys/time.h; then
 
-$as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
 
-fi
+if test "x$want_boost" = "xyes"; then
+    boost_lib_version_req=1.37
+    boost_lib_version_req_shorten=`expr $boost_lib_version_req : '\([0-9]*\.[0-9]*\)'`
+    boost_lib_version_req_major=`expr $boost_lib_version_req : '\([0-9]*\)'`
+    boost_lib_version_req_minor=`expr $boost_lib_version_req : '[0-9]*\.\([0-9]*\)'`
+    boost_lib_version_req_sub_minor=`expr $boost_lib_version_req : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
+    if test "x$boost_lib_version_req_sub_minor" = "x" ; then
+        boost_lib_version_req_sub_minor="0"
+        fi
+    WANT_BOOST_VERSION=`expr $boost_lib_version_req_major \* 100000 \+  $boost_lib_version_req_minor \* 100 \+ $boost_lib_version_req_sub_minor`
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for boost >= $boost_lib_version_req" >&5
+$as_echo_n "checking for boost >= $boost_lib_version_req... " >&6; }
+    succeeded=no
+
+                if test "$ac_boost_path" != ""; then
+			if test -d "$ac_boost_path/lib${gr_libdir_suffix}"; then
+            BOOST_LDFLAGS="-L$ac_boost_path/lib${gr_libdir_suffix}"
+        else
+            BOOST_LDFLAGS="-L$ac_boost_path/lib"
+        fi
+        BOOST_CPPFLAGS="-I$ac_boost_path/include"
+    else
+        for ac_boost_path_tmp in /usr /usr/local /opt /opt/local ; do
+            if test -d "$ac_boost_path_tmp/include/boost" && test -r "$ac_boost_path_tmp/include/boost"; then
+						if test -d "$ac_boost_path_tmp/lib${gr_libdir_suffix}"; then
+                    BOOST_LDFLAGS="-L$ac_boost_path_tmp/lib${gr_libdir_suffix}"
+		else
+	            BOOST_LDFLAGS="-L$ac_boost_path_tmp/lib"
+		fi
+                BOOST_CPPFLAGS="-I$ac_boost_path_tmp/include"
+                break;
+            fi
+        done
+    fi
 
+            if test "$ac_boost_lib_path" != ""; then
+       BOOST_LDFLAGS="-L$ac_boost_lib_path"
+    fi
 
-# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
-# for constant arguments.  Useless!
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
-$as_echo_n "checking for working alloca.h... " >&6; }
-if test "${ac_cv_working_alloca_h+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <alloca.h>
-int
-main ()
-{
-char *p = (char *) alloca (2 * sizeof (int));
-			  if (p) return 0;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_working_alloca_h=yes
-else
-  ac_cv_working_alloca_h=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
-$as_echo "$ac_cv_working_alloca_h" >&6; }
-if test $ac_cv_working_alloca_h = yes; then
+    CPPFLAGS_SAVED="$CPPFLAGS"
+    CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
+    export CPPFLAGS
 
-$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
+    LDFLAGS_SAVED="$LDFLAGS"
+    LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
+    export LDFLAGS
 
-fi
+    ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
-$as_echo_n "checking for alloca... " >&6; }
-if test "${ac_cv_func_alloca_works+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#ifdef __GNUC__
-# define alloca __builtin_alloca
-#else
-# ifdef _MSC_VER
-#  include <malloc.h>
-#  define alloca _alloca
-# else
-#  ifdef HAVE_ALLOCA_H
-#   include <alloca.h>
-#  else
-#   ifdef _AIX
- #pragma alloca
-#   else
-#    ifndef alloca /* predefined by HP cc +Olibcalls */
-char *alloca ();
-#    endif
-#   endif
-#  endif
-# endif
-#endif
+
+    #include <boost/version.hpp>
 
 int
 main ()
 {
-char *p = (char *) alloca (1);
-				    if (p) return 0;
+
+    #if BOOST_VERSION >= $WANT_BOOST_VERSION
+    // Everything is okay
+    #else
+    #  error Boost version is too old
+    #endif
+
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_func_alloca_works=yes
-else
-  ac_cv_func_alloca_works=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
-$as_echo "$ac_cv_func_alloca_works" >&6; }
-
-if test $ac_cv_func_alloca_works = yes; then
-
-$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
-
-else
-  # The SVR3 libPW and SVR4 libucb both contain incompatible functions
-# that cause trouble.  Some versions do not even contain alloca or
-# contain a buggy version.  If you still want to use their alloca,
-# use ar to extract alloca.o from them instead of compiling alloca.c.
+if ac_fn_cxx_try_compile "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	  succeeded=yes
+	  found_system=yes
 
-ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+    ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-$as_echo "#define C_ALLOCA 1" >>confdefs.h
+    CPPFLAGS="$CPPFLAGS_SAVED"
+    LDFLAGS="$LDFLAGS_SAVED"
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
-$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
-if test "${ac_cv_os_cray+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#if defined CRAY && ! defined CRAY2
-webecray
-#else
-wenotbecray
-#endif
+            if test "$succeeded" != "yes"; then
+        _version=0
 
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "webecray" >/dev/null 2>&1; then :
-  ac_cv_os_cray=yes
-else
-  ac_cv_os_cray=no
-fi
-rm -f conftest*
+        if test "$ac_boost_path" != ""; then
+	    path_list="$ac_boost_path"
+	else
+	    path_list="/usr /usr/local /opt /opt/local"
+	fi
+        for ac_boost_path in $path_list ; do
+	    if test -d "$ac_boost_path" && test -r "$ac_boost_path"; then
+            	for i in `ls -d $ac_boost_path/include/boost-* 2>/dev/null`; do
+		    _version_tmp=`echo $i | sed "s#$ac_boost_path##" | sed 's,/include/boost-,,; s,_,.,'`
+                    V_CHECK=`expr $_version_tmp \> $_version`
+                    if test "$V_CHECK" = "1" ; then
+                        _version=$_version_tmp
+                        best_path=$ac_boost_path
+		    fi
+                done
+            fi
+	done
 
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
-$as_echo "$ac_cv_os_cray" >&6; }
-if test $ac_cv_os_cray = yes; then
-  for ac_func in _getb67 GETB67 getb67; do
-    as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-eval as_val=\$$as_ac_var
-   if test "x$as_val" = x""yes; then :
+        VERSION_UNDERSCORE=`echo $_version | sed 's/\./_/'`
+        BOOST_CPPFLAGS="-I$best_path/include/boost-$VERSION_UNDERSCORE"
 
-cat >>confdefs.h <<_ACEOF
-#define CRAY_STACKSEG_END $ac_func
-_ACEOF
+        if test "$ac_boost_lib_path" = "";  then
+	    	    	    if test -d "$best_path/lib${gr_libdir_suffix}"; then
+                BOOST_LDFLAGS="-L$best_path/lib${gr_libdir_suffix}"
+	    else
+                BOOST_LDFLAGS="-L$best_path/lib"
+	    fi
+        fi
 
-    break
-fi
+        CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
+        export CPPFLAGS
+        LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
+        export LDFLAGS
 
-  done
-fi
+        ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
-$as_echo_n "checking stack direction for C alloca... " >&6; }
-if test "${ac_cv_c_stack_direction+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
-  ac_cv_c_stack_direction=0
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-$ac_includes_default
-int
-find_stack_direction ()
-{
-  static char *addr = 0;
-  auto char dummy;
-  if (addr == 0)
-    {
-      addr = &dummy;
-      return find_stack_direction ();
-    }
-  else
-    return (&dummy > addr) ? 1 : -1;
-}
+
+        #include <boost/version.hpp>
 
 int
 main ()
 {
-  return find_stack_direction () < 0;
+
+        #if BOOST_VERSION >= $WANT_BOOST_VERSION
+        // Everything is okay
+        #else
+        #  error Boost version is too old
+        #endif
+
+  ;
+  return 0;
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ac_cv_c_stack_direction=1
-else
-  ac_cv_c_stack_direction=-1
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
+if ac_fn_cxx_try_compile "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	      succeeded=yes
+              found_system=yes
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
-$as_echo "$ac_cv_c_stack_direction" >&6; }
-cat >>confdefs.h <<_ACEOF
-#define STACK_DIRECTION $ac_cv_c_stack_direction
-_ACEOF
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+        ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
+        CPPFLAGS="$CPPFLAGS_SAVED"
+        LDFLAGS="$LDFLAGS_SAVED"
+    fi
 
-fi
+    if test "$succeeded" != "yes" ; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+        if test "$_version" = "0" ; then
+            as_fn_error $? "we could not detect the boost libraries (version $boost_lib_version_req_shorten or higher).
+If you are sure you have boost installed, then check your version number looking in <boost/version.hpp>." "$LINENO" 5
+        else
+            as_fn_error $? "your boost libraries seem to old (version $_version)." "$LINENO" 5
+        fi
+    else
 
 
 
+$as_echo "#define HAVE_BOOST 1" >>confdefs.h
 
-  # Check for allocing memory alignment functions
-  # If 'posix_memalign' is available, use it solely.
-  for ac_func in posix_memalign
-do :
-  ac_fn_c_check_func "$LINENO" "posix_memalign" "ac_cv_func_posix_memalign"
-if test "x$ac_cv_func_posix_memalign" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_POSIX_MEMALIGN 1
-_ACEOF
+    fi
+fi
 
-else
+        ;;
+      *)
 
-    # Otherwise, check for valloc and the
-    # (a-priori known) alignment of 'malloc'
-    for ac_func in valloc
-do :
-  ac_fn_c_check_func "$LINENO" "valloc" "ac_cv_func_valloc"
-if test "x$ac_cv_func_valloc" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_VALLOC 1
-_ACEOF
 
-fi
-done
 
-    aligned_malloc=0
-    # 'malloc' is 16-byte aligned on (at least) Darwin 8 and 9
-    case "$host_os" in
-      darwin8*) aligned_malloc=16 ;;
-      darwin9*) aligned_malloc=16 ;;
-      *) ;;
-    esac
-    if test $aligned_malloc = 0; then
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: malloc has unknown alignment." >&5
-$as_echo "malloc has unknown alignment." >&6; }
+# Check whether --with-boost was given.
+if test "${with_boost+set}" = set; then :
+  withval=$with_boost;
+    if test "$withval" = "no"; then
+        want_boost="no"
+    elif test "$withval" = "yes"; then
+        want_boost="yes"
+        ac_boost_path=""
     else
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: malloc is $aligned_malloc-byte aligned." >&5
-$as_echo "malloc is $aligned_malloc-byte aligned." >&6; }
+        want_boost="yes"
+        ac_boost_path="$withval"
     fi
 
-cat >>confdefs.h <<_ACEOF
-#define ALIGNED_MALLOC $aligned_malloc
-_ACEOF
+else
+  want_boost="yes"
+fi
 
 
-fi
-done
 
 
-if test "${ac_cv_func_setvbuf_reversed+set}" = set; then :
-  $as_echo_n "(cached) " >&6
+# Check whether --with-boost-libdir was given.
+if test "${with_boost_libdir+set}" = set; then :
+  withval=$with_boost_libdir;
+        if test -d $withval
+        then
+                ac_boost_lib_path="$withval"
+        else
+                as_fn_error $? "--with-boost-libdir expected directory name" "$LINENO" 5
+        fi
+
 else
-  ac_cv_func_setvbuf_reversed=no
+  ac_boost_lib_path=""
+
 fi
 
 
-for ac_func in vprintf
-do :
-  ac_fn_c_check_func "$LINENO" "vprintf" "ac_cv_func_vprintf"
-if test "x$ac_cv_func_vprintf" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_VPRINTF 1
-_ACEOF
+if test "x$want_boost" = "xyes"; then
+    boost_lib_version_req=1.35
+    boost_lib_version_req_shorten=`expr $boost_lib_version_req : '\([0-9]*\.[0-9]*\)'`
+    boost_lib_version_req_major=`expr $boost_lib_version_req : '\([0-9]*\)'`
+    boost_lib_version_req_minor=`expr $boost_lib_version_req : '[0-9]*\.\([0-9]*\)'`
+    boost_lib_version_req_sub_minor=`expr $boost_lib_version_req : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
+    if test "x$boost_lib_version_req_sub_minor" = "x" ; then
+        boost_lib_version_req_sub_minor="0"
+        fi
+    WANT_BOOST_VERSION=`expr $boost_lib_version_req_major \* 100000 \+  $boost_lib_version_req_minor \* 100 \+ $boost_lib_version_req_sub_minor`
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for boost >= $boost_lib_version_req" >&5
+$as_echo_n "checking for boost >= $boost_lib_version_req... " >&6; }
+    succeeded=no
+
+                if test "$ac_boost_path" != ""; then
+			if test -d "$ac_boost_path/lib${gr_libdir_suffix}"; then
+            BOOST_LDFLAGS="-L$ac_boost_path/lib${gr_libdir_suffix}"
+        else
+            BOOST_LDFLAGS="-L$ac_boost_path/lib"
+        fi
+        BOOST_CPPFLAGS="-I$ac_boost_path/include"
+    else
+        for ac_boost_path_tmp in /usr /usr/local /opt /opt/local ; do
+            if test -d "$ac_boost_path_tmp/include/boost" && test -r "$ac_boost_path_tmp/include/boost"; then
+						if test -d "$ac_boost_path_tmp/lib${gr_libdir_suffix}"; then
+                    BOOST_LDFLAGS="-L$ac_boost_path_tmp/lib${gr_libdir_suffix}"
+		else
+	            BOOST_LDFLAGS="-L$ac_boost_path_tmp/lib"
+		fi
+                BOOST_CPPFLAGS="-I$ac_boost_path_tmp/include"
+                break;
+            fi
+        done
+    fi
+
+            if test "$ac_boost_lib_path" != ""; then
+       BOOST_LDFLAGS="-L$ac_boost_lib_path"
+    fi
+
+    CPPFLAGS_SAVED="$CPPFLAGS"
+    CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
+    export CPPFLAGS
 
-ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
-if test "x$ac_cv_func__doprnt" = x""yes; then :
+    LDFLAGS_SAVED="$LDFLAGS"
+    LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
+    export LDFLAGS
 
-$as_echo "#define HAVE_DOPRNT 1" >>confdefs.h
+    ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-fi
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
 
-fi
-done
+    #include <boost/version.hpp>
 
+int
+main ()
+{
 
-for ac_func in mmap select socket strcspn strerror strspn getpagesize sysconf
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-eval as_val=\$$as_ac_var
-   if test "x$as_val" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+    #if BOOST_VERSION >= $WANT_BOOST_VERSION
+    // Everything is okay
+    #else
+    #  error Boost version is too old
+    #endif
+
+  ;
+  return 0;
+}
 _ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	  succeeded=yes
+	  found_system=yes
 
 fi
-done
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+    ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-for ac_func in snprintf gettimeofday nanosleep sched_setscheduler
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-eval as_val=\$$as_ac_var
-   if test "x$as_val" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
+    CPPFLAGS="$CPPFLAGS_SAVED"
+    LDFLAGS="$LDFLAGS_SAVED"
 
-fi
-done
 
-for ac_func in modf sqrt sigaction sigprocmask pthread_sigmask
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-eval as_val=\$$as_ac_var
-   if test "x$as_val" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
+            if test "$succeeded" != "yes"; then
+        _version=0
 
-fi
-done
+        if test "$ac_boost_path" != ""; then
+	    path_list="$ac_boost_path"
+	else
+	    path_list="/usr /usr/local /opt /opt/local"
+	fi
+        for ac_boost_path in $path_list ; do
+	    if test -d "$ac_boost_path" && test -r "$ac_boost_path"; then
+            	for i in `ls -d $ac_boost_path/include/boost-* 2>/dev/null`; do
+		    _version_tmp=`echo $i | sed "s#$ac_boost_path##" | sed 's,/include/boost-,,; s,_,.,'`
+                    V_CHECK=`expr $_version_tmp \> $_version`
+                    if test "$V_CHECK" = "1" ; then
+                        _version=$_version_tmp
+                        best_path=$ac_boost_path
+		    fi
+                done
+            fi
+	done
 
-for ac_func in sched_setaffinity
-do :
-  ac_fn_c_check_func "$LINENO" "sched_setaffinity" "ac_cv_func_sched_setaffinity"
-if test "x$ac_cv_func_sched_setaffinity" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_SCHED_SETAFFINITY 1
-_ACEOF
+        VERSION_UNDERSCORE=`echo $_version | sed 's/\./_/'`
+        BOOST_CPPFLAGS="-I$best_path/include/boost-$VERSION_UNDERSCORE"
 
-fi
-done
+        if test "$ac_boost_lib_path" = "";  then
+	    	    	    if test -d "$best_path/lib${gr_libdir_suffix}"; then
+                BOOST_LDFLAGS="-L$best_path/lib${gr_libdir_suffix}"
+	    else
+                BOOST_LDFLAGS="-L$best_path/lib"
+	    fi
+        fi
 
+        CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
+        export CPPFLAGS
+        LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
+        export LDFLAGS
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos in -lm" >&5
-$as_echo_n "checking for sincos in -lm... " >&6; }
-if test "${ac_cv_lib_m_sincos+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lm  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+        ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char sincos ();
+        #include <boost/version.hpp>
+
 int
 main ()
 {
-return sincos ();
+
+        #if BOOST_VERSION >= $WANT_BOOST_VERSION
+        // Everything is okay
+        #else
+        #  error Boost version is too old
+        #endif
+
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_m_sincos=yes
-else
-  ac_cv_lib_m_sincos=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+if ac_fn_cxx_try_compile "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	      succeeded=yes
+              found_system=yes
+
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sincos" >&5
-$as_echo "$ac_cv_lib_m_sincos" >&6; }
-if test "x$ac_cv_lib_m_sincos" = x""yes; then :
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+        ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-$as_echo "#define HAVE_SINCOS 1" >>confdefs.h
+        CPPFLAGS="$CPPFLAGS_SAVED"
+        LDFLAGS="$LDFLAGS_SAVED"
+    fi
 
-fi
+    if test "$succeeded" != "yes" ; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+        if test "$_version" = "0" ; then
+            as_fn_error $? "we could not detect the boost libraries (version $boost_lib_version_req_shorten or higher).
+If you are sure you have boost installed, then check your version number looking in <boost/version.hpp>." "$LINENO" 5
+        else
+            as_fn_error $? "your boost libraries seem to old (version $_version)." "$LINENO" 5
+        fi
+    else
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf in -lm" >&5
-$as_echo_n "checking for sincosf in -lm... " >&6; }
-if test "${ac_cv_lib_m_sincosf+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lm  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
 
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char sincosf ();
-int
-main ()
-{
-return sincosf ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_m_sincosf=yes
-else
-  ac_cv_lib_m_sincosf=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sincosf" >&5
-$as_echo "$ac_cv_lib_m_sincosf" >&6; }
-if test "x$ac_cv_lib_m_sincosf" = x""yes; then :
 
-$as_echo "#define HAVE_SINCOSF 1" >>confdefs.h
+$as_echo "#define HAVE_BOOST 1" >>confdefs.h
 
+    fi
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sinf in -lm" >&5
-$as_echo_n "checking for sinf in -lm... " >&6; }
-if test "${ac_cv_lib_m_sinf+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lm  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
+        ;;
+esac
 
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char sinf ();
-int
-main ()
-{
-return sinf ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_m_sinf=yes
-else
-  ac_cv_lib_m_sinf=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sinf" >&5
-$as_echo "$ac_cv_lib_m_sinf" >&6; }
-if test "x$ac_cv_lib_m_sinf" = x""yes; then :
 
-$as_echo "#define HAVE_SINF 1" >>confdefs.h
 
-fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cosf in -lm" >&5
-$as_echo_n "checking for cosf in -lm... " >&6; }
-if test "${ac_cv_lib_m_cosf+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lm  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+acx_pthread_ok=no
+
+# We used to check for pthread.h first, but this fails if pthread.h
+# requires special compiler flags (e.g. on True64 or Sequent).
+# It gets checked for in the link test anyway.
+
+# First of all, check if the user has set any of the PTHREAD_LIBS,
+# etcetera environment variables, and if threads linking works using
+# them:
+if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
+        save_CFLAGS="$CFLAGS"
+        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+        save_LIBS="$LIBS"
+        LIBS="$PTHREAD_LIBS $LIBS"
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS" >&5
+$as_echo_n "checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS... " >&6; }
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 /* Override any GCC internal prototype to avoid an error.
@@ -21993,1442 +20597,1262 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 #ifdef __cplusplus
 extern "C"
 #endif
-char cosf ();
+char pthread_join ();
 int
 main ()
 {
-return cosf ();
+return pthread_join ();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_m_cosf=yes
-else
-  ac_cv_lib_m_cosf=no
+  acx_pthread_ok=yes
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_pthread_ok" >&5
+$as_echo "$acx_pthread_ok" >&6; }
+        if test x"$acx_pthread_ok" = xno; then
+                PTHREAD_LIBS=""
+                PTHREAD_CFLAGS=""
+        fi
+        LIBS="$save_LIBS"
+        CFLAGS="$save_CFLAGS"
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_cosf" >&5
-$as_echo "$ac_cv_lib_m_cosf" >&6; }
-if test "x$ac_cv_lib_m_cosf" = x""yes; then :
 
-$as_echo "#define HAVE_COSF 1" >>confdefs.h
+# We must check for the threads library under a number of different
+# names; the ordering is very important because some systems
+# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
+# libraries is broken (non-POSIX).
 
-fi
+# Create a list of thread flags to try.  Items starting with a "-" are
+# C compiler flags, and other items are library names, except for "none"
+# which indicates that we try without any flags at all, and "pthread-config"
+# which is a program returning the flags for the Pth emulation library.
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for trunc in -lm" >&5
-$as_echo_n "checking for trunc in -lm... " >&6; }
-if test "${ac_cv_lib_m_trunc+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lm  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
+acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
 
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char trunc ();
-int
-main ()
-{
-return trunc ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_m_trunc=yes
-else
-  ac_cv_lib_m_trunc=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_trunc" >&5
-$as_echo "$ac_cv_lib_m_trunc" >&6; }
-if test "x$ac_cv_lib_m_trunc" = x""yes; then :
+# The ordering *is* (sometimes) important.  Some notes on the
+# individual items follow:
 
-$as_echo "#define HAVE_TRUNC 1" >>confdefs.h
+# pthreads: AIX (must check this before -lpthread)
+# none: in case threads are in libc; should be tried before -Kthread and
+#       other compiler flags to prevent continual compiler warnings
+# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
+# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
+# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
+# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
+# -pthreads: Solaris/gcc
+# -mthreads: Mingw32/gcc, Lynx/gcc
+# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
+#      doesn't hurt to check since this sometimes defines pthreads too;
+#      also defines -D_REENTRANT)
+#      ... -mt is also the pthreads flag for HP/aCC
+# pthread: Linux, etcetera
+# --thread-safe: KAI C++
+# pthread-config: use pthread-config program (for GNU Pth library)
 
-fi
+case "${host_cpu}-${host_os}" in
+        *solaris*)
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for exp10 in -lm" >&5
-$as_echo_n "checking for exp10 in -lm... " >&6; }
-if test "${ac_cv_lib_m_exp10+set}" = set; then :
+        # On Solaris (at least, for some versions), libc contains stubbed
+        # (non-functional) versions of the pthreads routines, so link-based
+        # tests will erroneously succeed.  (We need to link with -pthreads/-mt/
+        # -lpthread.)  (The stubs are missing pthread_cleanup_push, or rather
+        # a function called by this macro, so we could check for that, but
+        # who knows whether they'll stub that too in a future libc.)  So,
+        # we'll just look for -pthreads and -lpthread first:
+
+        acx_pthread_flags="-pthreads pthread -mt -pthread $acx_pthread_flags"
+        ;;
+esac
+
+if test x"$acx_pthread_ok" = xno; then
+for flag in $acx_pthread_flags; do
+
+        case $flag in
+                none)
+                { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5
+$as_echo_n "checking whether pthreads work without any flags... " >&6; }
+                ;;
+
+                -*)
+                { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $flag" >&5
+$as_echo_n "checking whether pthreads work with $flag... " >&6; }
+                PTHREAD_CFLAGS="$flag"
+                ;;
+
+		pthread-config)
+		# Extract the first word of "pthread-config", so it can be a program name with args.
+set dummy pthread-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_acx_pthread_config+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lm  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char exp10 ();
-int
-main ()
-{
-return exp10 ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_m_exp10=yes
+  if test -n "$acx_pthread_config"; then
+  ac_cv_prog_acx_pthread_config="$acx_pthread_config" # Let the user override the test.
 else
-  ac_cv_lib_m_exp10=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_acx_pthread_config="yes"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_prog_acx_pthread_config" && ac_cv_prog_acx_pthread_config="no"
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_exp10" >&5
-$as_echo "$ac_cv_lib_m_exp10" >&6; }
-if test "x$ac_cv_lib_m_exp10" = x""yes; then :
+acx_pthread_config=$ac_cv_prog_acx_pthread_config
+if test -n "$acx_pthread_config"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_pthread_config" >&5
+$as_echo "$acx_pthread_config" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
 
-$as_echo "#define HAVE_EXP10 1" >>confdefs.h
 
-fi
+		if test x"$acx_pthread_config" = xno; then continue; fi
+		PTHREAD_CFLAGS="`pthread-config --cflags`"
+		PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
+		;;
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for log2 in -lm" >&5
-$as_echo_n "checking for log2 in -lm... " >&6; }
-if test "${ac_cv_lib_m_log2+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lm  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+                *)
+                { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$flag" >&5
+$as_echo_n "checking for the pthreads library -l$flag... " >&6; }
+                PTHREAD_LIBS="-l$flag"
+                ;;
+        esac
+
+        save_LIBS="$LIBS"
+        save_CFLAGS="$CFLAGS"
+        LIBS="$PTHREAD_LIBS $LIBS"
+        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+
+        # Check for various functions.  We must include pthread.h,
+        # since some functions may be macros.  (On the Sequent, we
+        # need a special flag -Kthread to make this header compile.)
+        # We check for pthread_join because it is in -lpthread on IRIX
+        # while pthread_create is in libc.  We check for pthread_attr_init
+        # due to DEC craziness with -lpthreads.  We check for
+        # pthread_cleanup_push because it is one of the few pthread
+        # functions on Solaris that doesn't have a non-functional libc stub.
+        # We try pthread_create on general principles.
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char log2 ();
+#include <pthread.h>
 int
 main ()
 {
-return log2 ();
+pthread_t th; pthread_join(th, 0);
+                     pthread_attr_init(0); pthread_cleanup_push(0, 0);
+                     pthread_create(0,0,0,0); pthread_cleanup_pop(0);
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_m_log2=yes
-else
-  ac_cv_lib_m_log2=no
+  acx_pthread_ok=yes
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_log2" >&5
-$as_echo "$ac_cv_lib_m_log2" >&6; }
-if test "x$ac_cv_lib_m_log2" = x""yes; then :
-
-$as_echo "#define HAVE_LOG2 1" >>confdefs.h
-
-fi
 
-#AC_FUNC_MKTIME
+        LIBS="$save_LIBS"
+        CFLAGS="$save_CFLAGS"
 
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_pthread_ok" >&5
+$as_echo "$acx_pthread_ok" >&6; }
+        if test "x$acx_pthread_ok" = xyes; then
+                break;
+        fi
 
+        PTHREAD_LIBS=""
+        PTHREAD_CFLAGS=""
+done
+fi
 
+# Various other checks:
+if test "x$acx_pthread_ok" = xyes; then
+        save_LIBS="$LIBS"
+        LIBS="$PTHREAD_LIBS $LIBS"
+        save_CFLAGS="$CFLAGS"
+        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
 
-  SHM_OPEN_LIBS=""
-  save_LIBS="$LIBS"
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing shm_open" >&5
-$as_echo_n "checking for library containing shm_open... " >&6; }
-if test "${ac_cv_search_shm_open+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+        # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5
+$as_echo_n "checking for joinable pthread attribute... " >&6; }
+	attr_name=unknown
+	for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
+	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char shm_open ();
+#include <pthread.h>
 int
 main ()
 {
-return shm_open ();
+int attr=$attr; return attr;
   ;
   return 0;
 }
 _ACEOF
-for ac_lib in '' rt; do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_search_shm_open=$ac_res
+if ac_fn_c_try_link "$LINENO"; then :
+  attr_name=$attr; break
 fi
 rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext
-  if test "${ac_cv_search_shm_open+set}" = set; then :
-  break
-fi
-done
-if test "${ac_cv_search_shm_open+set}" = set; then :
-
-else
-  ac_cv_search_shm_open=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_shm_open" >&5
-$as_echo "$ac_cv_search_shm_open" >&6; }
-ac_res=$ac_cv_search_shm_open
-if test "$ac_res" != no; then :
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-  SHM_OPEN_LIBS="$LIBS"
-fi
+    conftest$ac_exeext conftest.$ac_ext
+	done
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $attr_name" >&5
+$as_echo "$attr_name" >&6; }
+        if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then
 
-  for ac_func in shm_open
-do :
-  ac_fn_c_check_func "$LINENO" "shm_open" "ac_cv_func_shm_open"
-if test "x$ac_cv_func_shm_open" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_SHM_OPEN 1
+cat >>confdefs.h <<_ACEOF
+#define PTHREAD_CREATE_JOINABLE $attr_name
 _ACEOF
 
-fi
-done
-
-  LIBS="$save_LIBS"
-
-
+        fi
 
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking if more special flags are required for pthreads" >&5
+$as_echo_n "checking if more special flags are required for pthreads... " >&6; }
+        flag=no
+        case "${host_cpu}-${host_os}" in
+            *-aix* | *-freebsd* | *-darwin*) flag="-D_THREAD_SAFE";;
+            *solaris* | *-osf* | *-hpux*) flag="-D_REENTRANT";;
+        esac
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${flag}" >&5
+$as_echo "${flag}" >&6; }
+        if test "x$flag" != xno; then
+            PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
+        fi
 
-# Check whether --with-gnu-ld was given.
-if test "${with_gnu_ld+set}" = set; then :
-  withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
-else
-  with_gnu_ld=no
-fi
+        LIBS="$save_LIBS"
+        CFLAGS="$save_CFLAGS"
 
-ac_prog=ld
-if test "$GCC" = yes; then
-  # Check if gcc -print-prog-name=ld gives a path.
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
-$as_echo_n "checking for ld used by $CC... " >&6; }
-  case $host in
-  *-*-mingw*)
-    # gcc leaves a trailing carriage return which upsets mingw
-    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
-  *)
-    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
-  esac
-  case $ac_prog in
-    # Accept absolute paths.
-    [\\/]* | ?:[\\/]*)
-      re_direlt='/[^/][^/]*/\.\./'
-      # Canonicalize the pathname of ld
-      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
-      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
-	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
-      done
-      test -z "$LD" && LD="$ac_prog"
-      ;;
-  "")
-    # If it fails, then pretend we aren't using GCC.
-    ac_prog=ld
-    ;;
-  *)
-    # If it is relative, then search for the first ld in PATH.
-    with_gnu_ld=unknown
-    ;;
-  esac
-elif test "$with_gnu_ld" = yes; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
-$as_echo_n "checking for GNU ld... " >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
-$as_echo_n "checking for non-GNU ld... " >&6; }
-fi
-if test "${lt_cv_path_LD+set}" = set; then :
+        # More AIX lossage: must compile with xlc_r or cc_r
+	if test x"$GCC" != xyes; then
+          for ac_prog in xlc_r cc_r
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_PTHREAD_CC+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
-  if test -z "$LD"; then
-  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
-  for ac_dir in $PATH; do
-    IFS="$lt_save_ifs"
-    test -z "$ac_dir" && ac_dir=.
-    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
-      lt_cv_path_LD="$ac_dir/$ac_prog"
-      # Check to see if the program is GNU ld.  I'd rather use --version,
-      # but apparently some variants of GNU ld only accept -v.
-      # Break only if it was the GNU/non-GNU ld that we prefer.
-      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
-      *GNU* | *'with BFD'*)
-	test "$with_gnu_ld" != no && break
-	;;
-      *)
-	test "$with_gnu_ld" != yes && break
-	;;
-      esac
-    fi
-  done
-  IFS="$lt_save_ifs"
+  if test -n "$PTHREAD_CC"; then
+  ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.
 else
-  lt_cv_path_LD="$LD" # Let the user override the test with a path.
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_PTHREAD_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
 fi
 fi
-
-LD="$lt_cv_path_LD"
-if test -n "$LD"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
-$as_echo "$LD" >&6; }
+PTHREAD_CC=$ac_cv_prog_PTHREAD_CC
+if test -n "$PTHREAD_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5
+$as_echo "$PTHREAD_CC" >&6; }
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
 fi
-test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
-$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
-if test "${lt_cv_prog_gnu_ld+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  # I'd rather use --version here, but apparently some GNU lds only accept -v.
-case `$LD -v 2>&1 </dev/null` in
-*GNU* | *'with BFD'*)
-  lt_cv_prog_gnu_ld=yes
-  ;;
-*)
-  lt_cv_prog_gnu_ld=no
-  ;;
-esac
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
-$as_echo "$lt_cv_prog_gnu_ld" >&6; }
-with_gnu_ld=$lt_cv_prog_gnu_ld
-
-
 
 
+  test -n "$PTHREAD_CC" && break
+done
+test -n "$PTHREAD_CC" || PTHREAD_CC="${CC}"
 
-
-
-
-# on Mingw32 extra LDFLAGS are required to ease global variable linking
-LIBGNURADIO_CORE_EXTRA_LDFLAGS=""
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $LD accepts --enable-runtime-pseudo-reloc" >&5
-$as_echo_n "checking whether $LD accepts --enable-runtime-pseudo-reloc... " >&6; }
-if ${LD} --enable-runtime-pseudo-reloc --version >/dev/null 2>&1
-then
-        # libtool requires the quotes
-        LIBGNURADIO_CORE_EXTRA_LDFLAGS="\"-Wl,--enable-runtime-pseudo-reloc\""
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+        else
+          PTHREAD_CC=$CC
+	fi
 else
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+        PTHREAD_CC="$CC"
 fi
 
 
 
 
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CreateFileMapping function" >&5
-$as_echo_n "checking for CreateFileMapping function... " >&6; }
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#include <windows.h>
-int main (int argc, char **argv)
-{
-    HANDLE handle;
-    int size;
-    char	 	seg_name[1024];
-    handle = CreateFileMapping(
-                     INVALID_HANDLE_VALUE,    // use paging file
-                     NULL,                    // default security
-                     PAGE_READWRITE,          // read/write access
-                     0,                       // max. object size
-                     size,                // buffer size
-                     seg_name);                 // name of mapping object
-    return 0;
-}
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  HAVE_CREATEFILEMAPPING=yes
+# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
+if test x"$acx_pthread_ok" = xyes; then
 
-$as_echo "#define HAVE_CREATEFILEMAPPING 1" >>confdefs.h
+$as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
 
+        :
 else
-  HAVE_CREATEFILEMAPPING=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+        acx_pthread_ok=no
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_CREATEFILEMAPPING" >&5
-$as_echo "$HAVE_CREATEFILEMAPPING" >&6; }
-   if test x$HAVE_CREATEFILEMAPPING = xyes; then
-  HAVE_CREATEFILEMAPPING_TRUE=
-  HAVE_CREATEFILEMAPPING_FALSE='#'
-else
-  HAVE_CREATEFILEMAPPING_TRUE='#'
-  HAVE_CREATEFILEMAPPING_FALSE=
 fi
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
 
 
-for ac_header in sys/types.h fcntl.h io.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-eval as_val=\$$as_ac_Header
-   if test "x$as_val" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-for ac_header in windows.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default"
-if test "x$ac_cv_header_windows_h" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_WINDOWS_H 1
-_ACEOF
-
-fi
 
-done
 
-for ac_header in winioctl.h winbase.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "
-	#if HAVE_WINDOWS_H
-	#include <windows.h>
-	#endif
 
-"
-eval as_val=\$$as_ac_Header
-   if test "x$as_val" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
+# Check whether --with-boost-thread was given.
+if test "${with_boost_thread+set}" = set; then :
+  withval=$with_boost_thread;
+	        if test "$withval" = "no"; then
+	            want_boost="no"
+	        elif test "$withval" = "yes"; then
+	            want_boost="yes"
+	            ax_boost_user_lib=""
+	        else
+	            want_boost="yes"
+	            ax_boost_user_lib="$withval"
+	        fi
 
+else
+  want_boost="yes"
 fi
 
-done
 
 
-for ac_func in getopt usleep gettimeofday nanosleep rand srand random srandom sleep sigaction
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-eval as_val=\$$as_ac_var
-   if test "x$as_val" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
 
-fi
-done
+    if test "$want_boost" = "yes"; then
 
-ac_fn_c_check_type "$LINENO" "struct timezone" "ac_cv_type_struct_timezone" "
-     #if HAVE_SYS_TYPES_H
-     # include <sys/types.h>
-     #endif
-     #if TIME_WITH_SYS_TIME
-     # include <sys/time.h>
-     # include <time.h>
-     #else
-     # if HAVE_SYS_TIME_H
-     #  include <sys/time.h>
-     # else
-     #  include <time.h>
-     # endif
-     #endif
 
-"
-if test "x$ac_cv_type_struct_timezone" = x""yes; then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_TIMEZONE 1
-_ACEOF
 
+        CPPFLAGS_SAVED="$CPPFLAGS"
+        LDFLAGS_SAVED="$LDFLAGS"
+	CXXFLAGS_SAVED="$CXXFLAGS"
 
-fi
-ac_fn_c_check_type "$LINENO" "struct timespec" "ac_cv_type_struct_timespec" "
-     #if HAVE_SYS_TYPES_H
-     # include <sys/types.h>
-     #endif
-     #if TIME_WITH_SYS_TIME
-     # include <sys/time.h>
-     # include <time.h>
-     #else
-     # if HAVE_SYS_TIME_H
-     #  include <sys/time.h>
-     # else
-     #  include <time.h>
-     # endif
-     #endif
+        CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
+        LDFLAGS="$LDFLAGS $BOOST_LDFLAGS $PTHREAD_LIBS"
+	CXXFLAGS="$CXXFLAGS $PTHREAD_CFLAGS"
 
-"
-if test "x$ac_cv_type_struct_timespec" = x""yes; then :
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the boost::thread includes are available" >&5
+$as_echo_n "checking whether the boost::thread includes are available... " >&6; }
+if test "${ax_cv_boost_thread+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_TIMESPEC 1
+             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <boost/thread/thread.hpp>
+int
+main ()
+{
+boost::thread_group thrds;
+                                   return 0;
+  ;
+  return 0;
+}
 _ACEOF
-
-
+if ac_fn_cxx_try_compile "$LINENO"; then :
+  ax_cv_boost_thread=yes
+else
+  ax_cv_boost_thread=no
 fi
-ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "
-     #if HAVE_SYS_TYPES_H
-     # include <sys/types.h>
-     #endif
-     #if TIME_WITH_SYS_TIME
-     # include <sys/time.h>
-     # include <time.h>
-     #else
-     # if HAVE_SYS_TIME_H
-     #  include <sys/time.h>
-     # else
-     #  include <time.h>
-     # endif
-     #endif
-
-"
-if test "x$ac_cv_type_ssize_t" = x""yes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_SSIZE_T 1
-_ACEOF
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+             ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_boost_thread" >&5
+$as_echo "$ax_cv_boost_thread" >&6; }
 
+        if test "$ax_cv_boost_thread" = "yes"; then
+	    BOOST_CXXFLAGS="$PTHREAD_CFLAGS"
 
-for ac_func in getopt usleep gettimeofday
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-eval as_val=\$$as_ac_var
-   if test "x$as_val" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
 
-else
-  case " $LIBOBJS " in
-  *" $ac_func.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
- ;;
-esac
 
-fi
-done
+    ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
 
+$as_echo "#define HAVE_BOOST_THREAD 1" >>confdefs.h
 
+    BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/[^\/]*//'`
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Sleep" >&5
-$as_echo_n "checking for Sleep... " >&6; }
+        link_ok="no"
+    if test "$ax_boost_user_lib" != ""; then
+                for ax_lib in $ax_boost_user_lib boost_thread-${ax_boost_user_lib}; do
+	    as_ac_Lib=`$as_echo "ac_cv_lib_$ax_lib''_exit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for exit in -l$ax_lib" >&5
+$as_echo_n "checking for exit in -l$ax_lib... " >&6; }
+if eval "test \"\${$as_ac_Lib+set}\"" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$ax_lib  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-   #include <windows.h>
-                #include <winbase.h>
 
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char exit ();
 int
 main ()
 {
- Sleep(0);
+return exit ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-
-$as_echo "#define HAVE_SSLEEP 1" >>confdefs.h
-
-                { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+if ac_fn_cxx_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
+  eval "$as_ac_Lib=no"
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  BOOST_THREAD_LIB="-l$ax_lib";  link_ok="yes"; break
+fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mkdir accepts only one arg" >&5
-$as_echo_n "checking whether mkdir accepts only one arg... " >&6; }
+        done
+    else
+		head=$BOOSTLIBDIR/libboost_thread
+	for f in ${head}*.so* ${head}*.a* ${head}*.dll* ${head}*.dylib; do
+	    	    case $f in
+	      *\**) continue;;
+	    esac
+	    f=`echo $f | sed -e 's,.*/,,' -e 's,^lib,,'`
+	    	    f=`echo $f | sed -e 's,\(boost_thread.*\)\.so.*$,\1,' -e 's,\(boost_thread.*\)\.a.*$,\1,' -e 's,\(boost_thread.*\)\.dll.*$,\1,' -e 's,\(boost_thread.*\)\.dylib.*$,\1,'`
+
+	    ax_lib=$f
+            as_ac_Lib=`$as_echo "ac_cv_lib_$ax_lib''_exit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for exit in -l$ax_lib" >&5
+$as_echo_n "checking for exit in -l$ax_lib... " >&6; }
+if eval "test \"\${$as_ac_Lib+set}\"" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$ax_lib  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <sys/types.h>
-       #include <sys/stat.h>
-       #include <fcntl.h>
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char exit ();
 int
 main ()
 {
-
-       mkdir("")
-
+return exit ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-$as_echo "#define MKDIR_TAKES_ONE_ARG /**/" >>confdefs.h
-
+if ac_fn_cxx_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
 else
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  BOOST_THREAD_LIB="-l$ax_lib";  link_ok="yes"; break
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
+	done
+    fi
 
+    if test "$link_ok" != "yes"; then
+    	as_fn_error $? "Could not link against libboost_thread!" "$LINENO" 5
+    fi
+    ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
+	    if test "$link_ok" = "yes" && test -n "$PTHREAD_LIBS"; then
+	        BOOST_THREAD_LIB="$BOOST_THREAD_LIB $PTHREAD_LIBS"
+	    fi
+        fi
 
-# Extract the first word of "dot", so it can be a program name with args.
-set dummy dot; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_HAVE_DOT+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$HAVE_DOT"; then
-  ac_cv_prog_HAVE_DOT="$HAVE_DOT" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_HAVE_DOT="YES"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
+        CPPFLAGS="$CPPFLAGS_SAVED"
+        LDFLAGS="$LDFLAGS_SAVED"
+	CXXFLAGS="$CXXFLAGS_SAVED"
+    fi
 
-  test -z "$ac_cv_prog_HAVE_DOT" && ac_cv_prog_HAVE_DOT="NO"
-fi
-fi
-HAVE_DOT=$ac_cv_prog_HAVE_DOT
-if test -n "$HAVE_DOT"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_DOT" >&5
-$as_echo "$HAVE_DOT" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+CXXFLAGS="$CXXFLAGS $BOOST_CXXFLAGS"       CFLAGS="$CFLAGS $BOOST_CXXFLAGS"
 
 
 
 
 
-if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
-	if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
-set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  case $PKG_CONFIG in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
 
-  ;;
-esac
-fi
-PKG_CONFIG=$ac_cv_path_PKG_CONFIG
-if test -n "$PKG_CONFIG"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
-$as_echo "$PKG_CONFIG" >&6; }
+
+# Check whether --with-boost-date-time was given.
+if test "${with_boost_date_time+set}" = set; then :
+  withval=$with_boost_date_time;
+	        if test "$withval" = "no"; then
+	            want_boost="no"
+	        elif test "$withval" = "yes"; then
+	            want_boost="yes"
+	            ax_boost_user_lib=""
+	        else
+	            want_boost="yes"
+	            ax_boost_user_lib="$withval"
+	        fi
+
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  want_boost="yes"
 fi
 
 
-fi
-if test -z "$ac_cv_path_PKG_CONFIG"; then
-  ac_pt_PKG_CONFIG=$PKG_CONFIG
-  # Extract the first word of "pkg-config", so it can be a program name with args.
-set dummy pkg-config; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_ac_pt_PKG_CONFIG+set}" = set; then :
+
+    if test "$want_boost" = "yes"; then
+
+
+        CPPFLAGS_SAVED="$CPPFLAGS"
+        CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
+        LDFLAGS_SAVED="$LDFLAGS"
+        LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the boost::date_time includes are available" >&5
+$as_echo_n "checking whether the boost::date_time includes are available... " >&6; }
+if test "${ax_cv_boost_date_time+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
-  case $ac_pt_PKG_CONFIG in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
+  ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-  ;;
-esac
-fi
-ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
-if test -n "$ac_pt_PKG_CONFIG"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
-$as_echo "$ac_pt_PKG_CONFIG" >&6; }
+                        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <boost/date_time/gregorian/gregorian_types.hpp>
+int
+main ()
+{
+using namespace boost::gregorian; date d(2002,Jan,10); return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+  ax_cv_boost_date_time=yes
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  ax_cv_boost_date_time=no
 fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+                        ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-  if test "x$ac_pt_PKG_CONFIG" = x; then
-    PKG_CONFIG=""
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    PKG_CONFIG=$ac_pt_PKG_CONFIG
-  fi
-else
-  PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
-fi
 
 fi
-if test -n "$PKG_CONFIG"; then
-	_pkg_min_version=0.18
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
-$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
-	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-	else
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-		PKG_CONFIG=""
-	fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_boost_date_time" >&5
+$as_echo "$ax_cv_boost_date_time" >&6; }
+	if test "$ax_cv_boost_date_time" = "yes"; then
 
-fi
 
+    ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
 
-pkg_failed=no
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for FFTW3F" >&5
-$as_echo_n "checking for FFTW3F... " >&6; }
+$as_echo "#define HAVE_BOOST_DATE_TIME 1" >>confdefs.h
 
-if test -n "$PKG_CONFIG"; then
-    if test -n "$FFTW3F_CFLAGS"; then
-        pkg_cv_FFTW3F_CFLAGS="$FFTW3F_CFLAGS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"fftw3f >= 3.0\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "fftw3f >= 3.0") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_FFTW3F_CFLAGS=`$PKG_CONFIG --cflags "fftw3f >= 3.0" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
+    BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/[^\/]*//'`
 
-if test x$cross_compiling = xyes
-then
-    if test -n "$PKG_CONFIG"; then
-    if test -n "$FFTW3F_LIBS"; then
-        pkg_cv_FFTW3F_LIBS="$FFTW3F_LIBS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"fftw3f >= 3.0\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "fftw3f >= 3.0") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_FFTW3F_LIBS=`$PKG_CONFIG --libs --static "fftw3f >= 3.0" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-    _pkg_tmp=
-  for flag in $pkg_cv_FFTW3F_LIBS; do
-    case $flag in
-    (-L/lib* | -L/usr/lib* )	   ;; # ignore
-    (*) _pkg_tmp="$_pkg_tmp $flag" ;;
-    esac
-  done
-  pkg_cv_FFTW3F_LIBS="$_pkg_tmp"
+        link_ok="no"
+    if test "$ax_boost_user_lib" != ""; then
+                for ax_lib in $ax_boost_user_lib boost_date_time-${ax_boost_user_lib}; do
+	    as_ac_Lib=`$as_echo "ac_cv_lib_$ax_lib''_exit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for exit in -l$ax_lib" >&5
+$as_echo_n "checking for exit in -l$ax_lib... " >&6; }
+if eval "test \"\${$as_ac_Lib+set}\"" = set; then :
+  $as_echo_n "(cached) " >&6
 else
-  if test -n "$PKG_CONFIG"; then
-    if test -n "$FFTW3F_LIBS"; then
-        pkg_cv_FFTW3F_LIBS="$FFTW3F_LIBS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"fftw3f >= 3.0\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "fftw3f >= 3.0") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_FFTW3F_LIBS=`$PKG_CONFIG --libs --static "fftw3f >= 3.0" 2>/dev/null`
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$ax_lib  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char exit ();
+int
+main ()
+{
+return exit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
 else
-  pkg_failed=yes
+  eval "$as_ac_Lib=no"
 fi
-    fi
-else
-	pkg_failed=untried
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
 fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  BOOST_DATE_TIME_LIB="-l$ax_lib";  link_ok="yes"; break
 fi
 
-if test -n "$PKG_CONFIG"; then
-    if test -n "$FFTW3F_INCLUDEDIR"; then
-        pkg_cv_FFTW3F_INCLUDEDIR="$FFTW3F_INCLUDEDIR"
+        done
     else
-        if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"fftw3f >= 3.0\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "fftw3f >= 3.0") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_FFTW3F_INCLUDEDIR=`$PKG_CONFIG --variable=includedir "fftw3f >= 3.0" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-
-
-
+		head=$BOOSTLIBDIR/libboost_date_time
+	for f in ${head}*.so* ${head}*.a* ${head}*.dll* ${head}*.dylib; do
+	    	    case $f in
+	      *\**) continue;;
+	    esac
+	    f=`echo $f | sed -e 's,.*/,,' -e 's,^lib,,'`
+	    	    f=`echo $f | sed -e 's,\(boost_date_time.*\)\.so.*$,\1,' -e 's,\(boost_date_time.*\)\.a.*$,\1,' -e 's,\(boost_date_time.*\)\.dll.*$,\1,' -e 's,\(boost_date_time.*\)\.dylib.*$,\1,'`
 
-if test $pkg_failed = yes; then
+	    ax_lib=$f
+            as_ac_Lib=`$as_echo "ac_cv_lib_$ax_lib''_exit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for exit in -l$ax_lib" >&5
+$as_echo_n "checking for exit in -l$ax_lib... " >&6; }
+if eval "test \"\${$as_ac_Lib+set}\"" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$ax_lib  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
 
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char exit ();
+int
+main ()
+{
+return exit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
 else
-        _pkg_short_errors_supported=no
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  BOOST_DATE_TIME_LIB="-l$ax_lib";  link_ok="yes"; break
 fi
-        if test $_pkg_short_errors_supported = yes; then
-	        FFTW3F_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "fftw3f >= 3.0"`
-        else
-	        FFTW3F_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fftw3f >= 3.0"`
-        fi
-	# Put the nasty error message in config.log where it belongs
-	echo "$FFTW3F_PKG_ERRORS" >&5
-
-	as_fn_error "Package requirements (fftw3f >= 3.0) were not met:
-
-$FFTW3F_PKG_ERRORS
 
-Consider adjusting the PKG_CONFIG_PATH environment variable if you
-installed software in a non-standard prefix.
+	done
+    fi
 
-Alternatively, you may set the environment variables FFTW3F_CFLAGS
-and FFTW3F_LIBS to avoid the need to call pkg-config.
-See the pkg-config man page for more details.
-" "$LINENO" 5
-elif test $pkg_failed = untried; then
-	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "The pkg-config script could not be found or is too old.  Make sure it
-is in your PATH or set the PKG_CONFIG environment variable to the full
-path to pkg-config.
+    if test "$link_ok" != "yes"; then
+    	as_fn_error $? "Could not link against libboost_date_time!" "$LINENO" 5
+    fi
+    ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-Alternatively, you may set the environment variables FFTW3F_CFLAGS
-and FFTW3F_LIBS to avoid the need to call pkg-config.
-See the pkg-config man page for more details.
 
-To get pkg-config, see <http://pkg-config.freedesktop.org/>.
-See \`config.log' for more details." "$LINENO" 5; }
-else
-	FFTW3F_CFLAGS=$pkg_cv_FFTW3F_CFLAGS
-	FFTW3F_LIBS=$pkg_cv_FFTW3F_LIBS
-	FFTW3F_INCLUDEDIR=$pkg_cv_FFTW3F_INCLUDEDIR
 
-	FFTW3F_CPPFLAGS=""
-	for flag in $FFTW3F_CFLAGS; do
-	  case $flag in
-          -I* | -D* | -U*) FFTW3F_CPPFLAGS="$FFTW3F_CPPFLAGS $flag" ;;
-          esac
-        done
-	pkg_cv_FFTW3F_CPPFLAGS=$FFTW3F_CPPFLAGS
+	fi
+        CPPFLAGS="$CPPFLAGS_SAVED"
+        LDFLAGS="$LDFLAGS_SAVED"
+    fi
 
 
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-	:
-fi
 
 
 
-  # Check whether --enable-doxygen was given.
-if test "${enable_doxygen+set}" = set; then :
-  enableval=$enable_doxygen;
-fi
 
-  # Check whether --enable-dot was given.
-if test "${enable_dot+set}" = set; then :
-  enableval=$enable_dot;
-fi
 
 
-  if test "x$enable_doxygen" = xno; then
-        enable_doc=no
-  else
-        # Extract the first word of "doxygen", so it can be a program name with args.
-set dummy doxygen; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_DOXYGEN+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  case $DOXYGEN in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_DOXYGEN="$DOXYGEN" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
 
-  ;;
-esac
-fi
-DOXYGEN=$ac_cv_path_DOXYGEN
-if test -n "$DOXYGEN"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DOXYGEN" >&5
-$as_echo "$DOXYGEN" >&6; }
+
+# Check whether --with-boost-program-options was given.
+if test "${with_boost_program_options+set}" = set; then :
+  withval=$with_boost_program_options;
+	        if test "$withval" = "no"; then
+	            want_boost="no"
+	        elif test "$withval" = "yes"; then
+	            want_boost="yes"
+	            ax_boost_user_lib=""
+	        else
+	            want_boost="yes"
+	            ax_boost_user_lib="$withval"
+	        fi
+
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  want_boost="yes"
 fi
 
 
-        if test x$DOXYGEN = x; then
-                if test "x$enable_doxygen" = xyes; then
-                        as_fn_error "could not find doxygen" "$LINENO" 5
-                fi
-                enable_doc=no
-		generate_docs=
-        else
-                enable_doc=yes
-		generate_docs=docs
-                # Extract the first word of "dot", so it can be a program name with args.
-set dummy dot; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_DOT+set}" = set; then :
+
+    if test "$want_boost" = "yes"; then
+
+
+        CPPFLAGS_SAVED="$CPPFLAGS"
+        CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
+        LDFLAGS_SAVED="$LDFLAGS"
+        LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the boost::program_options includes are available" >&5
+$as_echo_n "checking whether the boost::program_options includes are available... " >&6; }
+if test "${ax_cv_boost_program_options+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
-  case $DOT in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_DOT="$DOT" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_DOT="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
+  ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-  ;;
-esac
-fi
-DOT=$ac_cv_path_DOT
-if test -n "$DOT"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DOT" >&5
-$as_echo "$DOT" >&6; }
+                        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <boost/program_options.hpp>
+int
+main ()
+{
+boost::program_options::options_description generic("Generic options");
+                     return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+  ax_cv_boost_program_options=yes
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  ax_cv_boost_program_options=no
 fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+                        ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
-        fi
-  fi
-
-   if test x$enable_doc = xyes; then
-  DOC_TRUE=
-  DOC_FALSE='#'
-else
-  DOC_TRUE='#'
-  DOC_FALSE=
 fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_boost_program_options" >&5
+$as_echo "$ax_cv_boost_program_options" >&6; }
+	if test "$ax_cv_boost_program_options" = "yes"; then
 
 
-  if test x$DOT = x; then
-        if test "x$enable_dot" = xyes; then
-                as_fn_error "could not find dot" "$LINENO" 5
-        fi
-        enable_dot=no
-  else
-        enable_dot=yes
-  fi
-
-  enable_xml_docs=YES
+    ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-  enable_html_docs=YES
 
-  enable_latex_docs=NO
+$as_echo "#define HAVE_BOOST_PROGRAM_OPTIONS 1" >>confdefs.h
 
+    BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/[^\/]*//'`
 
+        link_ok="no"
+    if test "$ax_boost_user_lib" != ""; then
+                for ax_lib in $ax_boost_user_lib boost_program_options-${ax_boost_user_lib}; do
+	    as_ac_Lib=`$as_echo "ac_cv_lib_$ax_lib''_exit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for exit in -l$ax_lib" >&5
+$as_echo_n "checking for exit in -l$ax_lib... " >&6; }
+if eval "test \"\${$as_ac_Lib+set}\"" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$ax_lib  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
 
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char exit ();
+int
+main ()
+{
+return exit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  BOOST_PROGRAM_OPTIONS_LIB="-l$ax_lib";  link_ok="yes"; break
+fi
 
+        done
+    else
+		head=$BOOSTLIBDIR/libboost_program_options
+	for f in ${head}*.so* ${head}*.a* ${head}*.dll* ${head}*.dylib; do
+	    	    case $f in
+	      *\**) continue;;
+	    esac
+	    f=`echo $f | sed -e 's,.*/,,' -e 's,^lib,,'`
+	    	    f=`echo $f | sed -e 's,\(boost_program_options.*\)\.so.*$,\1,' -e 's,\(boost_program_options.*\)\.a.*$,\1,' -e 's,\(boost_program_options.*\)\.dll.*$,\1,' -e 's,\(boost_program_options.*\)\.dylib.*$,\1,'`
 
+	    ax_lib=$f
+            as_ac_Lib=`$as_echo "ac_cv_lib_$ax_lib''_exit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for exit in -l$ax_lib" >&5
+$as_echo_n "checking for exit in -l$ax_lib... " >&6; }
+if eval "test \"\${$as_ac_Lib+set}\"" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$ax_lib  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
 
-# Check whether --with-md-cpu was given.
-if test "${with_md_cpu+set}" = set; then :
-  withval=$with_md_cpu; cf_with_md_cpu="$withval"
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char exit ();
+int
+main ()
+{
+return exit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
 else
-  cf_with_md_cpu="$host_cpu"
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  BOOST_PROGRAM_OPTIONS_LIB="-l$ax_lib";  link_ok="yes"; break
 fi
 
+	done
+    fi
 
-  case "$cf_with_md_cpu" in
-   x86 | i[3-7]86)	MD_CPU=x86	MD_SUBCPU=x86 ;;
-   x86_64)		MD_CPU=x86	MD_SUBCPU=x86_64 ;;
-   powerpc*)            MD_CPU=powerpc ;;
-   *)           	MD_CPU=generic ;;
-  esac
+    if test "$link_ok" != "yes"; then
+    	as_fn_error $? "Could not link against libboost_program_options!" "$LINENO" 5
+    fi
+    ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-  # Check whether --enable-altivec was given.
-if test "${enable_altivec+set}" = set; then :
-  enableval=$enable_altivec;  if test $MD_CPU = powerpc; then
-        case "$enableval" in
-          (no)  MD_CPU=generic ;;
-          (yes)
 
-  echo 'void f(){}' > conftest.c
-  for i in -mabi=altivec -maltivec
-  do
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts $i" >&5
-$as_echo_n "checking whether $CC accepts $i... " >&6; }
-    if test -z "`${CC} $i -c conftest.c 2>&1`"
-    then
-      lf_CFLAGS="${lf_CFLAGS} $i"
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-    else
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+
+	fi
+        CPPFLAGS="$CPPFLAGS_SAVED"
+        LDFLAGS="$LDFLAGS_SAVED"
     fi
-  done
-  rm -f conftest.c conftest.o
 
 
 
-  echo 'void f(){}' > conftest.cc
-  for i in -mabi=altivec -maltivec
-  do
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts $i" >&5
-$as_echo_n "checking whether $CXX accepts $i... " >&6; }
-    if test -z "`${CXX} $i -c conftest.cc 2>&1`"
-    then
-      lf_CXXFLAGS="${lf_CXXFLAGS} $i"
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-    else
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-    fi
-  done
-  rm -f conftest.cc conftest.o
 
+BUILD_DATE=`date -u +"%a, %d %b %Y %R:%S"`
 
- ;;
-          (*) as_fn_error "Invalid argument ($enableval) to --enable-altivec" "$LINENO" 5 ;;
-        esac
-      fi
-else
-   if test $MD_CPU = powerpc; then
 
-  echo 'void f(){}' > conftest.c
-  for i in -mabi=altivec -maltivec
-  do
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts $i" >&5
-$as_echo_n "checking whether $CC accepts $i... " >&6; }
-    if test -z "`${CC} $i -c conftest.c 2>&1`"
-    then
-      lf_CFLAGS="${lf_CFLAGS} $i"
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-    else
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-    fi
-  done
-  rm -f conftest.c conftest.o
+if test "${sysconfdir}" == "\${prefix}/etc" ; then
+   if test "${prefix}" == "NONE" ; then
+      SYSCONFDIR="$ac_default_prefix/etc"
+   else
+      SYSCONFDIR="${prefix}/etc"
+   fi
+else
+   SYSCONFDIR=${sysconfdir}
+fi
 
 
+GR_PREFSDIR=$SYSCONFDIR/${PACKAGE}/conf.d
 
-  echo 'void f(){}' > conftest.cc
-  for i in -mabi=altivec -maltivec
-  do
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts $i" >&5
-$as_echo_n "checking whether $CXX accepts $i... " >&6; }
-    if test -z "`${CXX} $i -c conftest.cc 2>&1`"
-    then
-      lf_CXXFLAGS="${lf_CXXFLAGS} $i"
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-    else
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-    fi
-  done
-  rm -f conftest.cc conftest.o
 
 
- fi
+# Check whether --enable-all-components was given.
+if test "${enable_all_components+set}" = set; then :
+  enableval=$enable_all_components;
 fi
 
 
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for machine dependent speedups" >&5
-$as_echo_n "checking for machine dependent speedups... " >&6; }
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MD_CPU" >&5
-$as_echo "$MD_CPU" >&6; }
+build_dirs="config"
 
 
 
-   if test "$MD_CPU" = "x86"; then
-  MD_CPU_x86_TRUE=
-  MD_CPU_x86_FALSE='#'
+    passed=yes
+    # Check whether --enable-gruel was given.
+if test "${enable_gruel+set}" = set; then :
+  enableval=$enable_gruel;
 else
-  MD_CPU_x86_TRUE='#'
-  MD_CPU_x86_FALSE=
-fi
 
-   if test "$MD_SUBCPU" = "x86_64"; then
-  MD_SUBCPU_x86_64_TRUE=
-  MD_SUBCPU_x86_64_FALSE='#'
-else
-  MD_SUBCPU_x86_64_TRUE='#'
-  MD_SUBCPU_x86_64_FALSE=
-fi
+        enable_gruel=$enable_all_components
+        if test x$enable_all_components = xno; then
+            passed=no
+        fi
 
-   if test "$MD_CPU" = "powerpc"; then
-  MD_CPU_powerpc_TRUE=
-  MD_CPU_powerpc_FALSE='#'
-else
-  MD_CPU_powerpc_TRUE='#'
-  MD_CPU_powerpc_FALSE=
 fi
 
-   if test "$MD_CPU" = "generic"; then
-  MD_CPU_generic_TRUE=
-  MD_CPU_generic_FALSE='#'
-else
-  MD_CPU_generic_TRUE='#'
-  MD_CPU_generic_FALSE=
-fi
 
 
 
-if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"cppunit\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "cppunit") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
+    if test x = x; then
+        pc_comp_name="gruel"
+    else
+        pc_comp_name=""
+    fi
 
 
+# Check whether --with-gruel was given.
+if test "${with_gruel+set}" = set; then :
+  withval=$with_gruel; if test "x$withval" != "xyes"; then
+		    with_gruel_val=$withval
+		    with_gruel=yes
+		 fi
+fi
 
-pkg_failed=no
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for CPPUNIT" >&5
-$as_echo_n "checking for CPPUNIT... " >&6; }
+    if test x$with_gruel = xyes; then
+        if test x$enable_gruel = xyes; then
+	    as_fn_error $? "Component gruel: Cannot use both --enable and --with" "$LINENO" 5
+        else
 
-if test -n "$PKG_CONFIG"; then
-    if test -n "$CPPUNIT_CFLAGS"; then
-        pkg_cv_CPPUNIT_CFLAGS="$CPPUNIT_CFLAGS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"cppunit >= 1.9.14\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "cppunit >= 1.9.14") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_CPPUNIT_CFLAGS=`$PKG_CONFIG --cflags "cppunit >= 1.9.14" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
+        s_PKG_CONFIG_PATH=$PKG_CONFIG_PATH
+
+            l_PKG_CONFIG_PATH=$with_gruel_val
+    if test "x$l_PKG_CONFIG_PATH" != "x"; then
+        export PKG_CONFIG_PATH=$l_PKG_CONFIG_PATH
+
+                if ! test -r ${l_PKG_CONFIG_PATH}/${pc_comp_name}.pc; then
+	    as_fn_error $? "Component gruel: PKGCONFIG cannot find info for ${pc_comp_name}, with provided PKG_CONFIG_PATH = [ $l_PKG_CONFIG_PATH ] ." "$LINENO" 5
+        fi
     fi
-else
-	pkg_failed=untried
-fi
 
-if test x$cross_compiling = xyes
-then
-    if test -n "$PKG_CONFIG"; then
-    if test -n "$CPPUNIT_LIBS"; then
-        pkg_cv_CPPUNIT_LIBS="$CPPUNIT_LIBS"
-    else
         if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"cppunit >= 1.9.14\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "cppunit >= 1.9.14") 2>&5
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\${pc_comp_name}\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "${pc_comp_name}") 2>&5
   ac_status=$?
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
-  pkg_cv_CPPUNIT_LIBS=`$PKG_CONFIG --libs --static "cppunit >= 1.9.14" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-    _pkg_tmp=
-  for flag in $pkg_cv_CPPUNIT_LIBS; do
-    case $flag in
-    (-L/lib* | -L/usr/lib* )	   ;; # ignore
-    (*) _pkg_tmp="$_pkg_tmp $flag" ;;
-    esac
-  done
-  pkg_cv_CPPUNIT_LIBS="$_pkg_tmp"
+  passed=with; check1=yes
 else
-  if test -n "$PKG_CONFIG"; then
-    if test -n "$CPPUNIT_LIBS"; then
-        pkg_cv_CPPUNIT_LIBS="$CPPUNIT_LIBS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"cppunit >= 1.9.14\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "cppunit >= 1.9.14") 2>&5
+
+        check1=no
+        				if test "x$l_PKG_CONFIG_PATH" != "x"; then
+            if test "x$s_PKG_CONFIG_PATH" != "x"; then
+                export PKG_CONFIG_PATH=${PKG_CONFIG_PATH}:${s_PKG_CONFIG_PATH}
+	        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\${pc_comp_name}\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "${pc_comp_name}") 2>&5
   ac_status=$?
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
-  pkg_cv_CPPUNIT_LIBS=`$PKG_CONFIG --libs --static "cppunit >= 1.9.14" 2>/dev/null`
+  passed=with
 else
-  pkg_failed=yes
+  passed=no
+fi
+            fi
+        fi
+        if test $passed != with; then
+            as_fn_error $? "Component gruel: PKGCONFIG cannot find info for ${pc_comp_name}, with PKG_CONFIG_PATH = [ $PKG_CONFIG_PATH ] ." "$LINENO" 5
+        fi
+                s_PKG_CONFIG_PATH=$PKG_CONFIG_PATH
+
 fi
+
+                gruel_INCLUDES=`$PKG_CONFIG --cflags-only-I ${pc_comp_name}`
+    gruel_LA=`$PKG_CONFIG --libs ${pc_comp_name}`
+    gruel_INCLUDEDIR=`$PKG_CONFIG --variable=includedir ${pc_comp_name}`
+
+    if test x$check1 = xyes; then
+        	        if test "x$s_PKG_CONFIG_PATH" != "x"; then
+            export PKG_CONFIG_PATH=${PKG_CONFIG_PATH}:${s_PKG_CONFIG_PATH}
+        fi
+    fi
+
+	    :
+        fi
+    fi
+
+
+
+                    if test $passed = yes; then
+
+    if test x"$GUILE" = x; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gruel requires guile, which was not found." >&5
+$as_echo "Component gruel requires guile, which was not found." >&6; }
+        passed=no
+    fi
+
+    fi
+    if test $passed != with; then
+		gruel_INCLUDES="\
+-I\${abs_top_srcdir}/gruel/src/include \
+-I\${abs_top_builddir}/gruel/src/include"
+        gruel_LA="\${abs_top_builddir}/gruel/src/lib/libgruel.la"
+	gruel_LIBDIRPATH="\${abs_top_builddir}/gruel/src/lib:\${abs_top_builddir}/gruel/src/lib/.libs"
     fi
+
+    ac_config_files="$ac_config_files gruel/Makefile gruel/gruel.pc gruel/src/Makefile gruel/src/include/Makefile gruel/src/include/gruel/Makefile gruel/src/include/gruel/inet.h gruel/src/lib/Makefile gruel/src/lib/pmt/Makefile gruel/src/lib/msg/Makefile gruel/src/scheme/Makefile gruel/src/scheme/gnuradio/Makefile"
+
+
+        ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
+if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
+  GR_HAVE_ARPA_INET=1
 else
-	pkg_failed=untried
-fi
+  GR_HAVE_ARPA_INET=0
 fi
 
-if test -n "$PKG_CONFIG"; then
-    if test -n "$CPPUNIT_INCLUDEDIR"; then
-        pkg_cv_CPPUNIT_INCLUDEDIR="$CPPUNIT_INCLUDEDIR"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"cppunit >= 1.9.14\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "cppunit >= 1.9.14") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_CPPUNIT_INCLUDEDIR=`$PKG_CONFIG --variable=includedir "cppunit >= 1.9.14" 2>/dev/null`
+
+    ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
+if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
+  GR_HAVE_NETINET_IN=1
 else
-  pkg_failed=yes
+  GR_HAVE_NETINET_IN=0
 fi
-    fi
+
+
+    ac_fn_c_check_header_mongrel "$LINENO" "byteswap.h" "ac_cv_header_byteswap_h" "$ac_includes_default"
+if test "x$ac_cv_header_byteswap_h" = x""yes; then :
+  GR_HAVE_BYTESWAP=1
 else
-	pkg_failed=untried
+  GR_HAVE_BYTESWAP=0
 fi
 
 
 
 
-if test $pkg_failed = yes; then
 
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fi
-        if test $_pkg_short_errors_supported = yes; then
-	        CPPUNIT_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "cppunit >= 1.9.14"`
-        else
-	        CPPUNIT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "cppunit >= 1.9.14"`
-        fi
-	# Put the nasty error message in config.log where it belongs
-	echo "$CPPUNIT_PKG_ERRORS" >&5
 
-	as_fn_error "Package requirements (cppunit >= 1.9.14) were not met:
 
-$CPPUNIT_PKG_ERRORS
 
-Consider adjusting the PKG_CONFIG_PATH environment variable if you
-installed software in a non-standard prefix.
+    gruel_with=no
+    if test $passed = no; then
+	if test x$enable_gruel = xyes; then
+	    as_fn_error $? "Component gruel has errors; stopping." "$LINENO" 5
+	else
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gruel." >&5
+$as_echo "Not building component gruel." >&6; }
+	fi
+    else
+        if test $passed = with; then
+	    with_dirs="$with_dirs gruel"
 
-Alternatively, you may set the environment variables CPPUNIT_CFLAGS
-and CPPUNIT_LIBS to avoid the need to call pkg-config.
-See the pkg-config man page for more details.
-" "$LINENO" 5
-elif test $pkg_failed = untried; then
-	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "The pkg-config script could not be found or is too old.  Make sure it
-is in your PATH or set the PKG_CONFIG environment variable to the full
-path to pkg-config.
+    if test "x${gruel_INCLUDES}" != "x"; then
+        if test "x$with_INCLUDES" = "x"; then
+            with_INCLUDES="${gruel_INCLUDES}"
+	else
+	    with_INCLUDES="${gruel_INCLUDES}"" ""$with_INCLUDES"
+	fi
+	gruel_INCLUDES=
+    fi
 
-Alternatively, you may set the environment variables CPPUNIT_CFLAGS
-and CPPUNIT_LIBS to avoid the need to call pkg-config.
-See the pkg-config man page for more details.
 
-To get pkg-config, see <http://pkg-config.freedesktop.org/>.
-See \`config.log' for more details." "$LINENO" 5; }
-else
-	CPPUNIT_CFLAGS=$pkg_cv_CPPUNIT_CFLAGS
-	CPPUNIT_LIBS=$pkg_cv_CPPUNIT_LIBS
-	CPPUNIT_INCLUDEDIR=$pkg_cv_CPPUNIT_INCLUDEDIR
+    if test "x${gruel_SWIG_INCLUDES}" != "x"; then
+        if test "x$with_SWIG_INCLUDES" = "x"; then
+            with_SWIG_INCLUDES="${gruel_SWIG_INCLUDES}"
+	else
+	    with_SWIG_INCLUDES="${gruel_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
+	fi
+	gruel_SWIG_INCLUDES=
+    fi
 
-	CPPUNIT_CPPFLAGS=""
-	for flag in $CPPUNIT_CFLAGS; do
-	  case $flag in
-          -I* | -D* | -U*) CPPUNIT_CPPFLAGS="$CPPUNIT_CPPFLAGS $flag" ;;
-          esac
-        done
-	pkg_cv_CPPUNIT_CPPFLAGS=$CPPUNIT_CPPFLAGS
 
+    if test "x${gruel_PYDIRPATH}" != "x"; then
+        if test "x$with_PYDIRPATH" = "x"; then
+            with_PYDIRPATH="${gruel_PYDIRPATH}"
+	else
+	    with_PYDIRPATH="${gruel_PYDIRPATH}"":""$with_PYDIRPATH"
+	fi
+	gruel_PYDIRPATH=
+    fi
 
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-	:
-fi
-else
+
+    if test "x${gruel_SWIGDIRPATH}" != "x"; then
+        if test "x$with_SWIGDIRPATH" = "x"; then
+            with_SWIGDIRPATH="${gruel_SWIGDIRPATH}"
+	else
+	    with_SWIGDIRPATH="${gruel_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
+	fi
+	gruel_SWIGDIRPATH=
+    fi
 
 
+    if test "x${gruel_LIBDIRPATH}" != "x"; then
+        if test "x$with_LIBDIRPATH" = "x"; then
+            with_LIBDIRPATH="${gruel_LIBDIRPATH}"
+	else
+	    with_LIBDIRPATH="${gruel_LIBDIRPATH}"":""$with_LIBDIRPATH"
+	fi
+	gruel_LIBDIRPATH=
+    fi
 
-# Check whether --with-cppunit-prefix was given.
-if test "${with_cppunit_prefix+set}" = set; then :
-  withval=$with_cppunit_prefix; cppunit_config_prefix="$withval"
-else
-  cppunit_config_prefix=""
-fi
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gruel will be included from a pre-installed library and includes." >&5
+$as_echo "Component gruel will be included from a pre-installed library and includes." >&6; }
+	    gruel_with=yes
+	else
+	    gruel_LDFLAG=
+            if test x$enable_gruel != xno; then
+	        :
+	        build_dirs="$build_dirs gruel"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gruel passed configuration checks; building." >&5
+$as_echo "Component gruel passed configuration checks; building." >&6; }
+            else
+	        passed=no
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gruel passed configuration checks; but not building." >&5
+$as_echo "Component gruel passed configuration checks; but not building." >&6; }
+	    fi
+	fi
+    fi
+    if test $passed = no; then
+        skipped_dirs="$skipped_dirs gruel"
+        gruel_skipped=yes
+    else
+        gruel_skipped=no
+    fi
 
 
-# Check whether --with-cppunit-exec-prefix was given.
-if test "${with_cppunit_exec_prefix+set}" = set; then :
-  withval=$with_cppunit_exec_prefix; cppunit_config_exec_prefix="$withval"
+
+
+
+
+
+
+
+
+    passed=yes
+    # Check whether --enable-gcell was given.
+if test "${enable_gcell+set}" = set; then :
+  enableval=$enable_gcell;
 else
-  cppunit_config_exec_prefix=""
+
+        enable_gcell=$enable_all_components
+        if test x$enable_all_components = xno; then
+            passed=no
+        fi
+
 fi
 
 
-  if test x$cppunit_config_exec_prefix != x ; then
-     cppunit_config_args="$cppunit_config_args --exec-prefix=$cppunit_config_exec_prefix"
-     if test x${CPPUNIT_CONFIG+set} != xset ; then
-        CPPUNIT_CONFIG=$cppunit_config_exec_prefix/bin/cppunit-config
-     fi
-  fi
-  if test x$cppunit_config_prefix != x ; then
-     cppunit_config_args="$cppunit_config_args --prefix=$cppunit_config_prefix"
-     if test x${CPPUNIT_CONFIG+set} != xset ; then
-        CPPUNIT_CONFIG=$cppunit_config_prefix/bin/cppunit-config
-     fi
-  fi
 
-  # Extract the first word of "cppunit-config", so it can be a program name with args.
-set dummy cppunit-config; ac_word=$2
+
+                    if test $passed = yes; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether host_cpu is powerpc*" >&5
+$as_echo_n "checking whether host_cpu is powerpc*... " >&6; }
+	case "$host_cpu" in
+	    powerpc*)
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	        ;;
+            *)
+	        passed=no
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+		;;
+	esac
+
+        	# Extract the first word of "spu-gcc", so it can be a program name with args.
+set dummy spu-gcc; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_CPPUNIT_CONFIG+set}" = set; then :
+if test "${ac_cv_prog_SPU_GCC_PROG+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
-  case $CPPUNIT_CONFIG in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_CPPUNIT_CONFIG="$CPPUNIT_CONFIG" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+  if test -n "$SPU_GCC_PROG"; then
+  ac_cv_prog_SPU_GCC_PROG="$SPU_GCC_PROG" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_CPPUNIT_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    ac_cv_prog_SPU_GCC_PROG="yes"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
@@ -23436,455 +21860,765 @@ done
   done
 IFS=$as_save_IFS
 
-  test -z "$ac_cv_path_CPPUNIT_CONFIG" && ac_cv_path_CPPUNIT_CONFIG="no"
-  ;;
-esac
+  test -z "$ac_cv_prog_SPU_GCC_PROG" && ac_cv_prog_SPU_GCC_PROG="no"
 fi
-CPPUNIT_CONFIG=$ac_cv_path_CPPUNIT_CONFIG
-if test -n "$CPPUNIT_CONFIG"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPPUNIT_CONFIG" >&5
-$as_echo "$CPPUNIT_CONFIG" >&6; }
+fi
+SPU_GCC_PROG=$ac_cv_prog_SPU_GCC_PROG
+if test -n "$SPU_GCC_PROG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SPU_GCC_PROG" >&5
+$as_echo "$SPU_GCC_PROG" >&6; }
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
 fi
 
 
-  cppunit_version_min=1.9.14
+	if test $SPU_GCC_PROG = no; then
+            passed=no
+        fi
+    fi
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Cppunit - version >= $cppunit_version_min" >&5
-$as_echo_n "checking for Cppunit - version >= $cppunit_version_min... " >&6; }
-  no_cppunit=""
-  if test "$CPPUNIT_CONFIG" = "no" ; then
-    no_cppunit=yes
-  else
-    CPPUNIT_CFLAGS=`$CPPUNIT_CONFIG --cflags`
-    CPPUNIT_LIBS=`$CPPUNIT_CONFIG --libs`
-    cppunit_version=`$CPPUNIT_CONFIG --version`
+    if test $passed != with; then
+		gcell_INCLUDES="-I\${abs_top_srcdir}/gcell/include"
+        gcell_LA="\${abs_top_builddir}/gcell/lib/libgcell.la"
+	gcell_spu_INCLUDES="-I\${abs_top_srcdir}/gcell/include"
+	gcell_spu_LA="\${abs_top_builddir}/gcell/lib/spu/libgcell_spu.a"
 
-    cppunit_major_version=`echo $cppunit_version | \
-           sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\1/'`
-    cppunit_minor_version=`echo $cppunit_version | \
-           sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\2/'`
-    cppunit_micro_version=`echo $cppunit_version | \
-           sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\3/'`
 
-    cppunit_major_min=`echo $cppunit_version_min | \
-           sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\1/'`
-    cppunit_minor_min=`echo $cppunit_version_min | \
-           sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\2/'`
-    cppunit_micro_min=`echo $cppunit_version_min | \
-           sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\3/'`
 
-    cppunit_version_proper=`expr \
-        $cppunit_major_version \> $cppunit_major_min \| \
-        $cppunit_major_version \= $cppunit_major_min \& \
-        $cppunit_minor_version \> $cppunit_minor_min \| \
-        $cppunit_major_version \= $cppunit_major_min \& \
-        $cppunit_minor_version \= $cppunit_minor_min \& \
-        $cppunit_micro_version \>= $cppunit_micro_min `
+    fi
 
-    if test "$cppunit_version_proper" = "1" ; then
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cppunit_major_version.$cppunit_minor_version.$cppunit_micro_version" >&5
-$as_echo "$cppunit_major_version.$cppunit_minor_version.$cppunit_micro_version" >&6; }
+    ac_config_files="$ac_config_files gcell/Makefile gcell/gcell.pc gcell/gcell_spu.pc gcell/include/Makefile gcell/include/gcell/Makefile gcell/include/gcell/spu/Makefile gcell/lib/Makefile gcell/lib/spu/Makefile gcell/lib/general/Makefile gcell/lib/wrapper/Makefile gcell/lib/runtime/Makefile gcell/apps/Makefile gcell/apps/spu/Makefile gcell/ibm/Makefile"
+
+
+
+
+    gcell_with=no
+    if test $passed = no; then
+	if test x$enable_gcell = xyes; then
+	    as_fn_error $? "Component gcell has errors; stopping." "$LINENO" 5
+	else
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gcell." >&5
+$as_echo "Not building component gcell." >&6; }
+	fi
     else
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-      no_cppunit=yes
+        if test $passed = with; then
+	    with_dirs="$with_dirs gcell"
+
+    if test "x${gcell_INCLUDES}" != "x"; then
+        if test "x$with_INCLUDES" = "x"; then
+            with_INCLUDES="${gcell_INCLUDES}"
+	else
+	    with_INCLUDES="${gcell_INCLUDES}"" ""$with_INCLUDES"
+	fi
+	gcell_INCLUDES=
     fi
-  fi
 
-  if test "x$no_cppunit" = x ; then
-     :
-  else
-     CPPUNIT_CFLAGS=""
-     CPPUNIT_LIBS=""
-     as_fn_error "GNU Radio requires cppunit.  Stop" "$LINENO" 5
-  fi
 
+    if test "x${gcell_SWIG_INCLUDES}" != "x"; then
+        if test "x$with_SWIG_INCLUDES" = "x"; then
+            with_SWIG_INCLUDES="${gcell_SWIG_INCLUDES}"
+	else
+	    with_SWIG_INCLUDES="${gcell_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
+	fi
+	gcell_SWIG_INCLUDES=
+    fi
 
 
+    if test "x${gcell_PYDIRPATH}" != "x"; then
+        if test "x$with_PYDIRPATH" = "x"; then
+            with_PYDIRPATH="${gcell_PYDIRPATH}"
+	else
+	    with_PYDIRPATH="${gcell_PYDIRPATH}"":""$with_PYDIRPATH"
+	fi
+	gcell_PYDIRPATH=
+    fi
 
-fi
 
-CPPUNIT_INCLUDES=$CPPUNIT_CFLAGS
+    if test "x${gcell_SWIGDIRPATH}" != "x"; then
+        if test "x$with_SWIGDIRPATH" = "x"; then
+            with_SWIGDIRPATH="${gcell_SWIGDIRPATH}"
+	else
+	    with_SWIGDIRPATH="${gcell_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
+	fi
+	gcell_SWIGDIRPATH=
+    fi
 
 
-# Extract the first word of "guile", so it can be a program name with args.
-set dummy guile; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_GUILE+set}" = set; then :
-  $as_echo_n "(cached) " >&6
+    if test "x${gcell_LIBDIRPATH}" != "x"; then
+        if test "x$with_LIBDIRPATH" = "x"; then
+            with_LIBDIRPATH="${gcell_LIBDIRPATH}"
+	else
+	    with_LIBDIRPATH="${gcell_LIBDIRPATH}"":""$with_LIBDIRPATH"
+	fi
+	gcell_LIBDIRPATH=
+    fi
+
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gcell will be included from a pre-installed library and includes." >&5
+$as_echo "Component gcell will be included from a pre-installed library and includes." >&6; }
+	    gcell_with=yes
+	else
+	    gcell_LDFLAG=
+            if test x$enable_gcell != xno; then
+	        :
+	        build_dirs="$build_dirs gcell"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gcell passed configuration checks; building." >&5
+$as_echo "Component gcell passed configuration checks; building." >&6; }
+            else
+	        passed=no
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gcell passed configuration checks; but not building." >&5
+$as_echo "Component gcell passed configuration checks; but not building." >&6; }
+	    fi
+	fi
+    fi
+    if test $passed = no; then
+        skipped_dirs="$skipped_dirs gcell"
+        gcell_skipped=yes
+    else
+        gcell_skipped=no
+    fi
+
+
+
+
+
+
+
+
+
+
+
+    passed=yes
+    # Check whether --enable-gnuradio-core was given.
+if test "${enable_gnuradio_core+set}" = set; then :
+  enableval=$enable_gnuradio_core;
 else
-  case $GUILE in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_GUILE="$GUILE" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_GUILE="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
 
-  ;;
-esac
+        enable_gnuradio_core=$enable_all_components
+        if test x$enable_all_components = xno; then
+            passed=no
+        fi
+
 fi
-GUILE=$ac_cv_path_GUILE
-if test -n "$GUILE"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GUILE" >&5
-$as_echo "$GUILE" >&6; }
+
+
+
+
+
+    if test x = x; then
+        pc_comp_name="gnuradio-core"
+    else
+        pc_comp_name=""
+    fi
+
+
+# Check whether --with-gnuradio-core was given.
+if test "${with_gnuradio_core+set}" = set; then :
+  withval=$with_gnuradio_core; if test "x$withval" != "xyes"; then
+		    with_gnuradio_core_val=$withval
+		    with_gnuradio_core=yes
+		 fi
+fi
+
+    if test x$with_gnuradio_core = xyes; then
+        if test x$enable_gnuradio_core = xyes; then
+	    as_fn_error $? "Component gnuradio-core: Cannot use both --enable and --with" "$LINENO" 5
+        else
+
+        s_PKG_CONFIG_PATH=$PKG_CONFIG_PATH
+
+            l_PKG_CONFIG_PATH=$with_gnuradio_core_val
+    if test "x$l_PKG_CONFIG_PATH" != "x"; then
+        export PKG_CONFIG_PATH=$l_PKG_CONFIG_PATH
+
+                if ! test -r ${l_PKG_CONFIG_PATH}/${pc_comp_name}.pc; then
+	    as_fn_error $? "Component gnuradio-core: PKGCONFIG cannot find info for ${pc_comp_name}, with provided PKG_CONFIG_PATH = [ $l_PKG_CONFIG_PATH ] ." "$LINENO" 5
+        fi
+    fi
+
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\${pc_comp_name}\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "${pc_comp_name}") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  passed=with; check1=yes
+else
+
+        check1=no
+        				if test "x$l_PKG_CONFIG_PATH" != "x"; then
+            if test "x$s_PKG_CONFIG_PATH" != "x"; then
+                export PKG_CONFIG_PATH=${PKG_CONFIG_PATH}:${s_PKG_CONFIG_PATH}
+	        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\${pc_comp_name}\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "${pc_comp_name}") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  passed=with
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  passed=no
 fi
+            fi
+        fi
+        if test $passed != with; then
+            as_fn_error $? "Component gnuradio-core: PKGCONFIG cannot find info for ${pc_comp_name}, with PKG_CONFIG_PATH = [ $PKG_CONFIG_PATH ] ." "$LINENO" 5
+        fi
+                s_PKG_CONFIG_PATH=$PKG_CONFIG_PATH
 
+fi
 
+                gnuradio_core_INCLUDES=`$PKG_CONFIG --cflags-only-I ${pc_comp_name}`
+    gnuradio_core_LA=`$PKG_CONFIG --libs ${pc_comp_name}`
+    gnuradio_core_INCLUDEDIR=`$PKG_CONFIG --variable=includedir ${pc_comp_name}`
 
+    if test x$check1 = xyes; then
+        	        if test "x$s_PKG_CONFIG_PATH" != "x"; then
+            export PKG_CONFIG_PATH=${PKG_CONFIG_PATH}:${s_PKG_CONFIG_PATH}
+        fi
+    fi
 
 
+        	gnuradio_core_SWIGDIRPATH="$gnuradio_core_INCLUDEDIR/swig"
+	gnuradio_core_I="$gnuradio_core_SWIGDIRPATH/gnuradio.i"
+	gnuradio_core_SWIG_INCLUDES="-I$gnuradio_core_SWIGDIRPATH"
+	gnuradio_core_PYDIRPATH=$pythondir
 
-# Check whether --with-boost was given.
-if test "${with_boost+set}" = set; then :
-  withval=$with_boost;
-    if test "$withval" = "no"; then
-        want_boost="no"
-    elif test "$withval" = "yes"; then
-        want_boost="yes"
-        ac_boost_path=""
-    else
-        want_boost="yes"
-        ac_boost_path="$withval"
+        fi
     fi
 
-else
-  want_boost="yes"
-fi
-
 
 
 
-# Check whether --with-boost-libdir was given.
-if test "${with_boost_libdir+set}" = set; then :
-  withval=$with_boost_libdir;
-        if test -d $withval
-        then
-                ac_boost_lib_path="$withval"
+    if test $passed != no; then
+        if test $passed = yes; then
+                        if test x$gruel_skipped = xyes; then
+                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gnuradio-core requires gruel, which is not being built or specified via pre-installed files." >&5
+$as_echo "Component gnuradio-core requires gruel, which is not being built or specified via pre-installed files." >&6; }
+                passed=no
+            fi
         else
-                as_fn_error "--with-boost-libdir expected directory name" "$LINENO" 5
+                        if test x$gruel_with = xno; then
+                as_fn_error $? "Component gnuradio-core requires gruel to be included as --with-gruel[=arg]" "$LINENO" 5
+            fi
         fi
+    fi
 
-else
-  ac_boost_lib_path=""
 
+                    if test $passed = yes; then
+
+
+
+acx_cblas_ok=no
+
+
+# Check whether --with-cblas was given.
+if test "${with_cblas+set}" = set; then :
+  withval=$with_cblas;
 fi
 
+case $with_cblas in
+	yes | "") ;;
+	no) acx_cblas_ok=disable ;;
+	-* | */* | *.a | *.so | *.so.* | *.o) CBLAS_LIBS="$with_cblas" ;;
+	*) CBLAS_LIBS="-l$with_cblas" ;;
+esac
 
-if test "x$want_boost" = "xyes"; then
-    boost_lib_version_req=1.35
-    boost_lib_version_req_shorten=`expr $boost_lib_version_req : '\([0-9]*\.[0-9]*\)'`
-    boost_lib_version_req_major=`expr $boost_lib_version_req : '\([0-9]*\)'`
-    boost_lib_version_req_minor=`expr $boost_lib_version_req : '[0-9]*\.\([0-9]*\)'`
-    boost_lib_version_req_sub_minor=`expr $boost_lib_version_req : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
-    if test "x$boost_lib_version_req_sub_minor" = "x" ; then
-        boost_lib_version_req_sub_minor="0"
-        fi
-    WANT_BOOST_VERSION=`expr $boost_lib_version_req_major \* 100000 \+  $boost_lib_version_req_minor \* 100 \+ $boost_lib_version_req_sub_minor`
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for boost >= $boost_lib_version_req" >&5
-$as_echo_n "checking for boost >= $boost_lib_version_req... " >&6; }
-    succeeded=no
 
-                if test "$ac_boost_path" != ""; then
-			if test -d "$ac_boost_path/lib${gr_libdir_suffix}"; then
-            BOOST_LDFLAGS="-L$ac_boost_path/lib${gr_libdir_suffix}"
-        else
-            BOOST_LDFLAGS="-L$ac_boost_path/lib"
-        fi
-        BOOST_CPPFLAGS="-I$ac_boost_path/include"
-    else
-        for ac_boost_path_tmp in /usr /usr/local /opt /opt/local ; do
-            if test -d "$ac_boost_path_tmp/include/boost" && test -r "$ac_boost_path_tmp/include/boost"; then
-						if test -d "$ac_boost_path_tmp/lib${gr_libdir_suffix}"; then
-                    BOOST_LDFLAGS="-L$ac_boost_path_tmp/lib${gr_libdir_suffix}"
-		else
-	            BOOST_LDFLAGS="-L$ac_boost_path_tmp/lib"
-		fi
-                BOOST_CPPFLAGS="-I$ac_boost_path_tmp/include"
-                break;
-            fi
-        done
-    fi
+acx_cblas_save_LIBS="$LIBS"
+LIBS="$LIBS $FLIBS"
 
-            if test "$ac_boost_lib_path" != ""; then
-       BOOST_LDFLAGS="-L$ac_boost_lib_path"
-    fi
+# First, check CBLAS_LIBS environment variable
+if test $acx_cblas_ok = no; then
+if test "x$CBLAS_LIBS" != x; then
+	save_LIBS="$LIBS"; LIBS="$CBLAS_LIBS $LIBS"
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_sgemm in $CBLAS_LIBS" >&5
+$as_echo_n "checking for cblas_sgemm in $CBLAS_LIBS... " >&6; }
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
 
-    CPPFLAGS_SAVED="$CPPFLAGS"
-    CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
-    export CPPFLAGS
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char cblas_sgemm ();
+int
+main ()
+{
+return cblas_sgemm ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  acx_cblas_ok=yes
+else
+  CBLAS_LIBS=""
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cblas_ok" >&5
+$as_echo "$acx_cblas_ok" >&6; }
+	LIBS="$save_LIBS"
+fi
+fi
 
-    LDFLAGS_SAVED="$LDFLAGS"
-    LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
-    export LDFLAGS
+# CBLAS linked to by default?  (happens on some supercomputers)
+if test $acx_cblas_ok = no; then
+	save_LIBS="$LIBS"; LIBS="$LIBS"
+	ac_fn_c_check_func "$LINENO" "cblas_sgemm" "ac_cv_func_cblas_sgemm"
+if test "x$ac_cv_func_cblas_sgemm" = x""yes; then :
+  acx_cblas_ok=yes
+fi
 
-    ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+	LIBS="$save_LIBS"
+fi
 
-        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+# CBLAS in ATLAS library? (http://math-atlas.sourceforge.net/)
+if test $acx_cblas_ok = no; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ATL_xerbla in -latlas" >&5
+$as_echo_n "checking for ATL_xerbla in -latlas... " >&6; }
+if test "${ac_cv_lib_atlas_ATL_xerbla+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-latlas -latlas $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
-    #include <boost/version.hpp>
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ATL_xerbla ();
+int
+main ()
+{
+return ATL_xerbla ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_atlas_ATL_xerbla=yes
+else
+  ac_cv_lib_atlas_ATL_xerbla=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_atlas_ATL_xerbla" >&5
+$as_echo "$ac_cv_lib_atlas_ATL_xerbla" >&6; }
+if test "x$ac_cv_lib_atlas_ATL_xerbla" = x""yes; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_dgemm in -lcblas" >&5
+$as_echo_n "checking for cblas_dgemm in -lcblas... " >&6; }
+if test "${ac_cv_lib_cblas_cblas_dgemm+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcblas -latlas $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
 
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char cblas_dgemm ();
 int
 main ()
 {
+return cblas_dgemm ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_cblas_cblas_dgemm=yes
+else
+  ac_cv_lib_cblas_cblas_dgemm=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cblas_cblas_dgemm" >&5
+$as_echo "$ac_cv_lib_cblas_cblas_dgemm" >&6; }
+if test "x$ac_cv_lib_cblas_cblas_dgemm" = x""yes; then :
+  acx_cblas_ok=yes
+		 CBLAS_LIBS="-lcblas -latlas"
+fi
 
-    #if BOOST_VERSION >= $WANT_BOOST_VERSION
-    // Everything is okay
-    #else
-    #  error Boost version is too old
-    #endif
+fi
+
+fi
 
+# CBLAS in ATLAS library in /usr/lib64/atlas (if not cross-compiling)
+if test $acx_cblas_ok = no && test "$cross_compiling" = no; then
+	unset ac_cv_lib_atlas_ATL_xerbla
+	unset ac_cv_lib_cblas_cblas_dgemm
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ATL_xerbla in -latlas" >&5
+$as_echo_n "checking for ATL_xerbla in -latlas... " >&6; }
+if test "${ac_cv_lib_atlas_ATL_xerbla+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-latlas -L/usr/lib64/atlas -latlas $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ATL_xerbla ();
+int
+main ()
+{
+return ATL_xerbla ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-	  succeeded=yes
-	  found_system=yes
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_atlas_ATL_xerbla=yes
+else
+  ac_cv_lib_atlas_ATL_xerbla=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_atlas_ATL_xerbla" >&5
+$as_echo "$ac_cv_lib_atlas_ATL_xerbla" >&6; }
+if test "x$ac_cv_lib_atlas_ATL_xerbla" = x""yes; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_dgemm in -lcblas" >&5
+$as_echo_n "checking for cblas_dgemm in -lcblas... " >&6; }
+if test "${ac_cv_lib_cblas_cblas_dgemm+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcblas -L/usr/lib64/atlas -latlas $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
 
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char cblas_dgemm ();
+int
+main ()
+{
+return cblas_dgemm ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_cblas_cblas_dgemm=yes
+else
+  ac_cv_lib_cblas_cblas_dgemm=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cblas_cblas_dgemm" >&5
+$as_echo "$ac_cv_lib_cblas_cblas_dgemm" >&6; }
+if test "x$ac_cv_lib_cblas_cblas_dgemm" = x""yes; then :
+  acx_cblas_ok=yes
+		 CBLAS_LIBS="-L/usr/lib64/atlas -lcblas -latlas"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-    ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-    CPPFLAGS="$CPPFLAGS_SAVED"
-    LDFLAGS="$LDFLAGS_SAVED"
+fi
 
+fi
 
-            if test "$succeeded" != "yes"; then
-        _version=0
+# CBLAS in ATLAS library in /usr/lib/atlas (if not cross-compiling)
+if test $acx_cblas_ok = no && test "$cross_compiling" = no; then
+	unset ac_cv_lib_atlas_ATL_xerbla
+	unset ac_cv_lib_cblas_cblas_dgemm
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ATL_xerbla in -latlas" >&5
+$as_echo_n "checking for ATL_xerbla in -latlas... " >&6; }
+if test "${ac_cv_lib_atlas_ATL_xerbla+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-latlas -L/usr/lib/atlas -latlas $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
 
-        if test "$ac_boost_path" != ""; then
-	    path_list="$ac_boost_path"
-	else
-	    path_list="/usr /usr/local /opt /opt/local"
-	fi
-        for ac_boost_path in $path_list ; do
-	    if test -d "$ac_boost_path" && test -r "$ac_boost_path"; then
-            	for i in `ls -d $ac_boost_path/include/boost-* 2>/dev/null`; do
-		    _version_tmp=`echo $i | sed "s#$ac_boost_path##" | sed 's,/include/boost-,,; s,_,.,'`
-                    V_CHECK=`expr $_version_tmp \> $_version`
-                    if test "$V_CHECK" = "1" ; then
-                        _version=$_version_tmp
-                        best_path=$ac_boost_path
-		    fi
-                done
-            fi
-	done
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ATL_xerbla ();
+int
+main ()
+{
+return ATL_xerbla ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_atlas_ATL_xerbla=yes
+else
+  ac_cv_lib_atlas_ATL_xerbla=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_atlas_ATL_xerbla" >&5
+$as_echo "$ac_cv_lib_atlas_ATL_xerbla" >&6; }
+if test "x$ac_cv_lib_atlas_ATL_xerbla" = x""yes; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_dgemm in -lcblas" >&5
+$as_echo_n "checking for cblas_dgemm in -lcblas... " >&6; }
+if test "${ac_cv_lib_cblas_cblas_dgemm+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcblas -L/usr/lib/atlas -latlas $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
 
-        VERSION_UNDERSCORE=`echo $_version | sed 's/\./_/'`
-        BOOST_CPPFLAGS="-I$best_path/include/boost-$VERSION_UNDERSCORE"
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char cblas_dgemm ();
+int
+main ()
+{
+return cblas_dgemm ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_cblas_cblas_dgemm=yes
+else
+  ac_cv_lib_cblas_cblas_dgemm=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cblas_cblas_dgemm" >&5
+$as_echo "$ac_cv_lib_cblas_cblas_dgemm" >&6; }
+if test "x$ac_cv_lib_cblas_cblas_dgemm" = x""yes; then :
+  acx_cblas_ok=yes
+		 CBLAS_LIBS="-L/usr/lib/atlas -lcblas -latlas"
+fi
 
-        if test "$ac_boost_lib_path" = "";  then
-	    	    	    if test -d "$best_path/lib${gr_libdir_suffix}"; then
-                BOOST_LDFLAGS="-L$best_path/lib${gr_libdir_suffix}"
-	    else
-                BOOST_LDFLAGS="-L$best_path/lib"
-	    fi
-        fi
+fi
 
-        CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
-        export CPPFLAGS
-        LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
-        export LDFLAGS
+fi
 
-        ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+# CBLAS in PhiPACK libraries? (requires generic BLAS lib, too)
+if test $acx_cblas_ok = no; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_sgemm in -lcblas" >&5
+$as_echo_n "checking for cblas_sgemm in -lcblas... " >&6; }
+if test "${ac_cv_lib_cblas_cblas_sgemm+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcblas  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char cblas_sgemm ();
+int
+main ()
+{
+return cblas_sgemm ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_cblas_cblas_sgemm=yes
+else
+  ac_cv_lib_cblas_cblas_sgemm=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cblas_cblas_sgemm" >&5
+$as_echo "$ac_cv_lib_cblas_cblas_sgemm" >&6; }
+if test "x$ac_cv_lib_cblas_cblas_sgemm" = x""yes; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_dgemm in -ldgemm" >&5
+$as_echo_n "checking for cblas_dgemm in -ldgemm... " >&6; }
+if test "${ac_cv_lib_dgemm_cblas_dgemm+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldgemm -lblas $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
-        #include <boost/version.hpp>
-
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char cblas_dgemm ();
 int
 main ()
 {
-
-        #if BOOST_VERSION >= $WANT_BOOST_VERSION
-        // Everything is okay
-        #else
-        #  error Boost version is too old
-        #endif
-
+return cblas_dgemm ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-	      succeeded=yes
-              found_system=yes
-
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dgemm_cblas_dgemm=yes
+else
+  ac_cv_lib_dgemm_cblas_dgemm=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-        ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-        CPPFLAGS="$CPPFLAGS_SAVED"
-        LDFLAGS="$LDFLAGS_SAVED"
-    fi
-
-    if test "$succeeded" != "yes" ; then
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-        if test "$_version" = "0" ; then
-            as_fn_error "we could not detect the boost libraries (version $boost_lib_version_req_shorten or higher).
-If you are sure you have boost installed, then check your version number looking in <boost/version.hpp>." "$LINENO" 5
-        else
-            as_fn_error "your boost libraries seem to old (version $_version)." "$LINENO" 5
-        fi
-    else
-
-
-
-$as_echo "#define HAVE_BOOST 1" >>confdefs.h
-
-    fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
 fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgemm_cblas_dgemm" >&5
+$as_echo "$ac_cv_lib_dgemm_cblas_dgemm" >&6; }
+if test "x$ac_cv_lib_dgemm_cblas_dgemm" = x""yes; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_sgemm in -lsgemm" >&5
+$as_echo_n "checking for cblas_sgemm in -lsgemm... " >&6; }
+if test "${ac_cv_lib_sgemm_cblas_sgemm+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsgemm -lblas $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
 
-
-
-
-
-
-
-
-# Check whether --with-boost-thread was given.
-if test "${with_boost_thread+set}" = set; then :
-  withval=$with_boost_thread;
-	        if test "$withval" = "no"; then
-	            want_boost="no"
-	        elif test "$withval" = "yes"; then
-	            want_boost="yes"
-	            ax_boost_user_lib=""
-	        else
-	            want_boost="yes"
-	            ax_boost_user_lib="$withval"
-	        fi
-
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char cblas_sgemm ();
+int
+main ()
+{
+return cblas_sgemm ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_sgemm_cblas_sgemm=yes
 else
-  want_boost="yes"
+  ac_cv_lib_sgemm_cblas_sgemm=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sgemm_cblas_sgemm" >&5
+$as_echo "$ac_cv_lib_sgemm_cblas_sgemm" >&6; }
+if test "x$ac_cv_lib_sgemm_cblas_sgemm" = x""yes; then :
+  acx_cblas_ok=yes; CBLAS_LIBS="-lsgemm -ldgemm -lblas"
 fi
 
+fi
 
+fi
 
+fi
 
-    if test "$want_boost" = "yes"; then
-
-
-
-
-        CPPFLAGS_SAVED="$CPPFLAGS"
-        LDFLAGS_SAVED="$LDFLAGS"
-	CXXFLAGS_SAVED="$CXXFLAGS"
-
-        CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
-        LDFLAGS="$LDFLAGS $BOOST_LDFLAGS $PTHREAD_LIBS"
-	CXXFLAGS="$CXXFLAGS $PTHREAD_CFLAGS"
-
-        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the boost::thread includes are available" >&5
-$as_echo_n "checking whether the boost::thread includes are available... " >&6; }
-if test "${ax_cv_boost_thread+set}" = set; then :
+# BLAS in Intel MKL library?
+if test $acx_cblas_ok = no; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_sgemm in -lmkl" >&5
+$as_echo_n "checking for cblas_sgemm in -lmkl... " >&6; }
+if test "${ac_cv_lib_mkl_cblas_sgemm+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
-  ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lmkl  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <boost/thread/thread.hpp>
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char cblas_sgemm ();
 int
 main ()
 {
-boost::thread_group thrds;
-                                   return 0;
+return cblas_sgemm ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
-  ax_cv_boost_thread=yes
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_mkl_cblas_sgemm=yes
 else
-  ax_cv_boost_thread=no
+  ac_cv_lib_mkl_cblas_sgemm=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-             ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mkl_cblas_sgemm" >&5
+$as_echo "$ac_cv_lib_mkl_cblas_sgemm" >&6; }
+if test "x$ac_cv_lib_mkl_cblas_sgemm" = x""yes; then :
+  acx_cblas_ok=yes;CBLAS_LIBS="-lmkl"
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_boost_thread" >&5
-$as_echo "$ax_cv_boost_thread" >&6; }
-
-        if test "$ax_cv_boost_thread" = "yes"; then
-	    BOOST_CXXFLAGS="$PTHREAD_CFLAGS"
-
-
-
-    ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
+fi
 
-$as_echo "#define HAVE_BOOST_THREAD 1" >>confdefs.h
+# CBLAS in Apple vecLib library?
+if test $acx_cblas_ok = no; then
+	save_LIBS="$LIBS"; LIBS="-framework vecLib $LIBS"
+	ac_fn_c_check_func "$LINENO" "cblas_sgemm" "ac_cv_func_cblas_sgemm"
+if test "x$ac_cv_func_cblas_sgemm" = x""yes; then :
+  acx_cblas_ok=yes;CBLAS_LIBS="-framework vecLib"
+fi
 
-    BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/[^\/]*//'`
+	LIBS="$save_LIBS"
+fi
 
-        link_ok="no"
-    if test "$ax_boost_user_lib" != ""; then
-                for ax_lib in $ax_boost_user_lib boost_thread-${ax_boost_user_lib}; do
-	    as_ac_Lib=`$as_echo "ac_cv_lib_$ax_lib''_exit" | $as_tr_sh`
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for exit in -l$ax_lib" >&5
-$as_echo_n "checking for exit in -l$ax_lib... " >&6; }
-if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then :
+# CBLAS in Alpha CXML library?
+if test $acx_cblas_ok = no; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_sgemm in -lcxml" >&5
+$as_echo_n "checking for cblas_sgemm in -lcxml... " >&6; }
+if test "${ac_cv_lib_cxml_cblas_sgemm+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-l$ax_lib  $LIBS"
+LIBS="-lcxml  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -23894,51 +22628,41 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 #ifdef __cplusplus
 extern "C"
 #endif
-char exit ();
+char cblas_sgemm ();
 int
 main ()
 {
-return exit ();
+return cblas_sgemm ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_cxx_try_link "$LINENO"; then :
-  eval "$as_ac_Lib=yes"
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_cxml_cblas_sgemm=yes
 else
-  eval "$as_ac_Lib=no"
+  ac_cv_lib_cxml_cblas_sgemm=no
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-eval ac_res=\$$as_ac_Lib
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-eval as_val=\$$as_ac_Lib
-   if test "x$as_val" = x""yes; then :
-  BOOST_THREAD_LIB="-l$ax_lib";  link_ok="yes"; break
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cxml_cblas_sgemm" >&5
+$as_echo "$ac_cv_lib_cxml_cblas_sgemm" >&6; }
+if test "x$ac_cv_lib_cxml_cblas_sgemm" = x""yes; then :
+  acx_cblas_ok=yes;CBLAS_LIBS="-lcxml"
 fi
 
-        done
-    else
-		head=$BOOSTLIBDIR/libboost_thread
-	for f in ${head}*.so* ${head}*.a* ${head}*.dll* ${head}*.dylib; do
-	    	    case $f in
-	      *\**) continue;;
-	    esac
-	    f=`echo $f | sed -e 's,.*/,,' -e 's,^lib,,'`
-	    	    f=`echo $f | sed -e 's,\(boost_thread.*\)\.so.*$,\1,' -e 's,\(boost_thread.*\)\.a.*$,\1,' -e 's,\(boost_thread.*\)\.dll.*$,\1,' -e 's,\(boost_thread.*\)\.dylib.*$,\1,'`
+fi
 
-	    ax_lib=$f
-            as_ac_Lib=`$as_echo "ac_cv_lib_$ax_lib''_exit" | $as_tr_sh`
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for exit in -l$ax_lib" >&5
-$as_echo_n "checking for exit in -l$ax_lib... " >&6; }
-if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then :
+# CBLAS in Alpha DXML library? (now called CXML, see above)
+if test $acx_cblas_ok = no; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_sgemm in -ldxml" >&5
+$as_echo_n "checking for cblas_sgemm in -ldxml... " >&6; }
+if test "${ac_cv_lib_dxml_cblas_sgemm+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-l$ax_lib  $LIBS"
+LIBS="-ldxml  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -23948,153 +22672,171 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 #ifdef __cplusplus
 extern "C"
 #endif
-char exit ();
+char cblas_sgemm ();
 int
 main ()
 {
-return exit ();
+return cblas_sgemm ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_cxx_try_link "$LINENO"; then :
-  eval "$as_ac_Lib=yes"
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dxml_cblas_sgemm=yes
 else
-  eval "$as_ac_Lib=no"
+  ac_cv_lib_dxml_cblas_sgemm=no
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-eval ac_res=\$$as_ac_Lib
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-eval as_val=\$$as_ac_Lib
-   if test "x$as_val" = x""yes; then :
-  BOOST_THREAD_LIB="-l$ax_lib";  link_ok="yes"; break
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dxml_cblas_sgemm" >&5
+$as_echo "$ac_cv_lib_dxml_cblas_sgemm" >&6; }
+if test "x$ac_cv_lib_dxml_cblas_sgemm" = x""yes; then :
+  acx_cblas_ok=yes;CBLAS_LIBS="-ldxml"
 fi
 
-	done
-    fi
-
-    if test "$link_ok" != "yes"; then
-    	as_fn_error "Could not link against libboost_thread!" "$LINENO" 5
-    fi
-    ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-
-	    if test "$link_ok" = "yes" && test -n "$PTHREAD_LIBS"; then
-	        BOOST_THREAD_LIB="$BOOST_THREAD_LIB $PTHREAD_LIBS"
-	    fi
-        fi
-
-        CPPFLAGS="$CPPFLAGS_SAVED"
-        LDFLAGS="$LDFLAGS_SAVED"
-	CXXFLAGS="$CXXFLAGS_SAVED"
-    fi
-
-CXXFLAGS="$CXXFLAGS $BOOST_CXXFLAGS"       CFLAGS="$CFLAGS $BOOST_CXXFLAGS"
-
-
-
-
-
-
+fi
 
-# Check whether --with-boost-date-time was given.
-if test "${with_boost_date_time+set}" = set; then :
-  withval=$with_boost_date_time;
-	        if test "$withval" = "no"; then
-	            want_boost="no"
-	        elif test "$withval" = "yes"; then
-	            want_boost="yes"
-	            ax_boost_user_lib=""
-	        else
-	            want_boost="yes"
-	            ax_boost_user_lib="$withval"
-	        fi
+# CBLAS in Sun Performance library?
+if test $acx_cblas_ok = no; then
+	if test "x$GCC" != xyes; then # only works with Sun CC
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for acosp in -lsunmath" >&5
+$as_echo_n "checking for acosp in -lsunmath... " >&6; }
+if test "${ac_cv_lib_sunmath_acosp+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsunmath  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
 
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char acosp ();
+int
+main ()
+{
+return acosp ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_sunmath_acosp=yes
 else
-  want_boost="yes"
+  ac_cv_lib_sunmath_acosp=no
 fi
-
-
-
-    if test "$want_boost" = "yes"; then
-
-
-        CPPFLAGS_SAVED="$CPPFLAGS"
-        CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
-        LDFLAGS_SAVED="$LDFLAGS"
-        LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
-        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the boost::date_time includes are available" >&5
-$as_echo_n "checking whether the boost::date_time includes are available... " >&6; }
-if test "${ax_cv_boost_date_time+set}" = set; then :
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sunmath_acosp" >&5
+$as_echo "$ac_cv_lib_sunmath_acosp" >&6; }
+if test "x$ac_cv_lib_sunmath_acosp" = x""yes; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_sgemm in -lsunperf" >&5
+$as_echo_n "checking for cblas_sgemm in -lsunperf... " >&6; }
+if test "${ac_cv_lib_sunperf_cblas_sgemm+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
-  ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-                        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsunperf -lsunmath $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <boost/date_time/gregorian/gregorian_types.hpp>
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char cblas_sgemm ();
 int
 main ()
 {
-using namespace boost::gregorian; date d(2002,Jan,10); return 0;
+return cblas_sgemm ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
-  ax_cv_boost_date_time=yes
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_sunperf_cblas_sgemm=yes
 else
-  ax_cv_boost_date_time=no
+  ac_cv_lib_sunperf_cblas_sgemm=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-                        ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sunperf_cblas_sgemm" >&5
+$as_echo "$ac_cv_lib_sunperf_cblas_sgemm" >&6; }
+if test "x$ac_cv_lib_sunperf_cblas_sgemm" = x""yes; then :
+  CBLAS_LIBS="-xlic_lib=sunperf -lsunmath"
+                                 acx_cblas_ok=yes
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_boost_date_time" >&5
-$as_echo "$ax_cv_boost_date_time" >&6; }
-	if test "$ax_cv_boost_date_time" = "yes"; then
 
+fi
 
-    ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+	fi
+fi
 
+# CBLAS in SCSL library?  (SGI/Cray Scientific Library)
+if test $acx_cblas_ok = no; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_sgemm in -lscs" >&5
+$as_echo_n "checking for cblas_sgemm in -lscs... " >&6; }
+if test "${ac_cv_lib_scs_cblas_sgemm+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lscs  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
 
-$as_echo "#define HAVE_BOOST_DATE_TIME 1" >>confdefs.h
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char cblas_sgemm ();
+int
+main ()
+{
+return cblas_sgemm ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_scs_cblas_sgemm=yes
+else
+  ac_cv_lib_scs_cblas_sgemm=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_scs_cblas_sgemm" >&5
+$as_echo "$ac_cv_lib_scs_cblas_sgemm" >&6; }
+if test "x$ac_cv_lib_scs_cblas_sgemm" = x""yes; then :
+  acx_cblas_ok=yes; CBLAS_LIBS="-lscs"
+fi
 
-    BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/[^\/]*//'`
+fi
 
-        link_ok="no"
-    if test "$ax_boost_user_lib" != ""; then
-                for ax_lib in $ax_boost_user_lib boost_date_time-${ax_boost_user_lib}; do
-	    as_ac_Lib=`$as_echo "ac_cv_lib_$ax_lib''_exit" | $as_tr_sh`
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for exit in -l$ax_lib" >&5
-$as_echo_n "checking for exit in -l$ax_lib... " >&6; }
-if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then :
+# CBLAS in SGIMATH library?
+if test $acx_cblas_ok = no; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_sgemm in -lcomplib.sgimath" >&5
+$as_echo_n "checking for cblas_sgemm in -lcomplib.sgimath... " >&6; }
+if test "${ac_cv_lib_complib_sgimath_cblas_sgemm+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-l$ax_lib  $LIBS"
+LIBS="-lcomplib.sgimath  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -24104,51 +22846,41 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 #ifdef __cplusplus
 extern "C"
 #endif
-char exit ();
+char cblas_sgemm ();
 int
 main ()
 {
-return exit ();
+return cblas_sgemm ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_cxx_try_link "$LINENO"; then :
-  eval "$as_ac_Lib=yes"
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_complib_sgimath_cblas_sgemm=yes
 else
-  eval "$as_ac_Lib=no"
+  ac_cv_lib_complib_sgimath_cblas_sgemm=no
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-eval ac_res=\$$as_ac_Lib
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-eval as_val=\$$as_ac_Lib
-   if test "x$as_val" = x""yes; then :
-  BOOST_DATE_TIME_LIB="-l$ax_lib";  link_ok="yes"; break
-fi
-
-        done
-    else
-		head=$BOOSTLIBDIR/libboost_date_time
-	for f in ${head}*.so* ${head}*.a* ${head}*.dll* ${head}*.dylib; do
-	    	    case $f in
-	      *\**) continue;;
-	    esac
-	    f=`echo $f | sed -e 's,.*/,,' -e 's,^lib,,'`
-	    	    f=`echo $f | sed -e 's,\(boost_date_time.*\)\.so.*$,\1,' -e 's,\(boost_date_time.*\)\.a.*$,\1,' -e 's,\(boost_date_time.*\)\.dll.*$,\1,' -e 's,\(boost_date_time.*\)\.dylib.*$,\1,'`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_complib_sgimath_cblas_sgemm" >&5
+$as_echo "$ac_cv_lib_complib_sgimath_cblas_sgemm" >&6; }
+if test "x$ac_cv_lib_complib_sgimath_cblas_sgemm" = x""yes; then :
+  acx_cblas_ok=yes; CBLAS_LIBS="-lcomplib.sgimath"
+fi
 
-	    ax_lib=$f
-            as_ac_Lib=`$as_echo "ac_cv_lib_$ax_lib''_exit" | $as_tr_sh`
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for exit in -l$ax_lib" >&5
-$as_echo_n "checking for exit in -l$ax_lib... " >&6; }
-if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then :
+fi
+
+# CBLAS in IBM ESSL library? (requires generic CBLAS lib, too)
+if test $acx_cblas_ok = no; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_sgemm in -lcblas" >&5
+$as_echo_n "checking for cblas_sgemm in -lcblas... " >&6; }
+if test "${ac_cv_lib_cblas_cblas_sgemm+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-l$ax_lib  $LIBS"
+LIBS="-lcblas  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -24158,150 +22890,80 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 #ifdef __cplusplus
 extern "C"
 #endif
-char exit ();
+char cblas_sgemm ();
 int
 main ()
 {
-return exit ();
+return cblas_sgemm ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_cxx_try_link "$LINENO"; then :
-  eval "$as_ac_Lib=yes"
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_cblas_cblas_sgemm=yes
 else
-  eval "$as_ac_Lib=no"
+  ac_cv_lib_cblas_cblas_sgemm=no
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-eval ac_res=\$$as_ac_Lib
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-eval as_val=\$$as_ac_Lib
-   if test "x$as_val" = x""yes; then :
-  BOOST_DATE_TIME_LIB="-l$ax_lib";  link_ok="yes"; break
-fi
-
-	done
-    fi
-
-    if test "$link_ok" != "yes"; then
-    	as_fn_error "Could not link against libboost_date_time!" "$LINENO" 5
-    fi
-    ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-
-	fi
-        CPPFLAGS="$CPPFLAGS_SAVED"
-        LDFLAGS="$LDFLAGS_SAVED"
-    fi
-
-
-
-
-
-
-
-
-
-
-# Check whether --with-boost-program-options was given.
-if test "${with_boost_program_options+set}" = set; then :
-  withval=$with_boost_program_options;
-	        if test "$withval" = "no"; then
-	            want_boost="no"
-	        elif test "$withval" = "yes"; then
-	            want_boost="yes"
-	            ax_boost_user_lib=""
-	        else
-	            want_boost="yes"
-	            ax_boost_user_lib="$withval"
-	        fi
-
-else
-  want_boost="yes"
-fi
-
-
-
-    if test "$want_boost" = "yes"; then
-
-
-        CPPFLAGS_SAVED="$CPPFLAGS"
-        CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
-        LDFLAGS_SAVED="$LDFLAGS"
-        LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
-        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the boost::program_options includes are available" >&5
-$as_echo_n "checking whether the boost::program_options includes are available... " >&6; }
-if test "${ax_cv_boost_program_options+set}" = set; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cblas_cblas_sgemm" >&5
+$as_echo "$ac_cv_lib_cblas_cblas_sgemm" >&6; }
+if test "x$ac_cv_lib_cblas_cblas_sgemm" = x""yes; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_sgemm in -lessl" >&5
+$as_echo_n "checking for cblas_sgemm in -lessl... " >&6; }
+if test "${ac_cv_lib_essl_cblas_sgemm+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
-  ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-                        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lessl -lblas $FLIBS $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <boost/program_options.hpp>
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char cblas_sgemm ();
 int
 main ()
 {
-boost::program_options::options_description generic("Generic options");
-                     return 0;
+return cblas_sgemm ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
-  ax_cv_boost_program_options=yes
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_essl_cblas_sgemm=yes
 else
-  ax_cv_boost_program_options=no
+  ac_cv_lib_essl_cblas_sgemm=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-                        ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_essl_cblas_sgemm" >&5
+$as_echo "$ac_cv_lib_essl_cblas_sgemm" >&6; }
+if test "x$ac_cv_lib_essl_cblas_sgemm" = x""yes; then :
+  acx_cblas_ok=yes; CBLAS_LIBS="-lessl -lblas"
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_boost_program_options" >&5
-$as_echo "$ax_cv_boost_program_options" >&6; }
-	if test "$ax_cv_boost_program_options" = "yes"; then
-
-
-    ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
 
-$as_echo "#define HAVE_BOOST_PROGRAM_OPTIONS 1" >>confdefs.h
+fi
 
-    BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/[^\/]*//'`
+fi
 
-        link_ok="no"
-    if test "$ax_boost_user_lib" != ""; then
-                for ax_lib in $ax_boost_user_lib boost_program_options-${ax_boost_user_lib}; do
-	    as_ac_Lib=`$as_echo "ac_cv_lib_$ax_lib''_exit" | $as_tr_sh`
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for exit in -l$ax_lib" >&5
-$as_echo_n "checking for exit in -l$ax_lib... " >&6; }
-if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then :
+# Generic CBLAS library?
+if test $acx_cblas_ok = no; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_sgemm in -lcblas" >&5
+$as_echo_n "checking for cblas_sgemm in -lcblas... " >&6; }
+if test "${ac_cv_lib_cblas_cblas_sgemm+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-l$ax_lib  $LIBS"
+LIBS="-lcblas  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -24311,51 +22973,41 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 #ifdef __cplusplus
 extern "C"
 #endif
-char exit ();
+char cblas_sgemm ();
 int
 main ()
 {
-return exit ();
+return cblas_sgemm ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_cxx_try_link "$LINENO"; then :
-  eval "$as_ac_Lib=yes"
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_cblas_cblas_sgemm=yes
 else
-  eval "$as_ac_Lib=no"
+  ac_cv_lib_cblas_cblas_sgemm=no
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-eval ac_res=\$$as_ac_Lib
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-eval as_val=\$$as_ac_Lib
-   if test "x$as_val" = x""yes; then :
-  BOOST_PROGRAM_OPTIONS_LIB="-l$ax_lib";  link_ok="yes"; break
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cblas_cblas_sgemm" >&5
+$as_echo "$ac_cv_lib_cblas_cblas_sgemm" >&6; }
+if test "x$ac_cv_lib_cblas_cblas_sgemm" = x""yes; then :
+  acx_cblas_ok=yes; CBLAS_LIBS="-lcblas"
 fi
 
-        done
-    else
-		head=$BOOSTLIBDIR/libboost_program_options
-	for f in ${head}*.so* ${head}*.a* ${head}*.dll* ${head}*.dylib; do
-	    	    case $f in
-	      *\**) continue;;
-	    esac
-	    f=`echo $f | sed -e 's,.*/,,' -e 's,^lib,,'`
-	    	    f=`echo $f | sed -e 's,\(boost_program_options.*\)\.so.*$,\1,' -e 's,\(boost_program_options.*\)\.a.*$,\1,' -e 's,\(boost_program_options.*\)\.dll.*$,\1,' -e 's,\(boost_program_options.*\)\.dylib.*$,\1,'`
+fi
 
-	    ax_lib=$f
-            as_ac_Lib=`$as_echo "ac_cv_lib_$ax_lib''_exit" | $as_tr_sh`
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for exit in -l$ax_lib" >&5
-$as_echo_n "checking for exit in -l$ax_lib... " >&6; }
-if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then :
+# Generic BLAS library?
+if test $acx_cblas_ok = no; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_sgemm in -lblas" >&5
+$as_echo_n "checking for cblas_sgemm in -lblas... " >&6; }
+if test "${ac_cv_lib_blas_cblas_sgemm+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-l$ax_lib  $LIBS"
+LIBS="-lblas  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -24365,536 +23017,349 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 #ifdef __cplusplus
 extern "C"
 #endif
-char exit ();
+char cblas_sgemm ();
 int
 main ()
 {
-return exit ();
+return cblas_sgemm ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_cxx_try_link "$LINENO"; then :
-  eval "$as_ac_Lib=yes"
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_blas_cblas_sgemm=yes
 else
-  eval "$as_ac_Lib=no"
+  ac_cv_lib_blas_cblas_sgemm=no
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-eval ac_res=\$$as_ac_Lib
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-eval as_val=\$$as_ac_Lib
-   if test "x$as_val" = x""yes; then :
-  BOOST_PROGRAM_OPTIONS_LIB="-l$ax_lib";  link_ok="yes"; break
-fi
-
-	done
-    fi
-
-    if test "$link_ok" != "yes"; then
-    	as_fn_error "Could not link against libboost_program_options!" "$LINENO" 5
-    fi
-    ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-
-	fi
-        CPPFLAGS="$CPPFLAGS_SAVED"
-        LDFLAGS="$LDFLAGS_SAVED"
-    fi
-
-
-
-
-
-
-    	# Extract the first word of "svn", so it can be a program name with args.
-set dummy svn; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_SVN+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  case $SVN in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_SVN="$SVN" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_SVN="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-  ;;
-esac
-fi
-SVN=$ac_cv_path_SVN
-if test -n "$SVN"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SVN" >&5
-$as_echo "$SVN" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-	if test "$SVN" != "" -a -d .svn ; then
-	    SVNVERSION=`$SVN info . | grep '^Revision' | cut -f 2- -d ' '`
-	    SVNDATE=`$SVN info . | grep 'Last Changed Date' | cut -f 4-6 -d ' '`
-	fi
-
-
-
-
-
-
-# Check whether --enable-all-components was given.
-if test "${enable_all_components+set}" = set; then :
-  enableval=$enable_all_components;
-fi
-
-
-build_dirs="config"
-
-
-
-    passed=yes
-    # Check whether --enable-gruel was given.
-if test "${enable_gruel+set}" = set; then :
-  enableval=$enable_gruel;
-else
-
-        enable_gruel=$enable_all_components
-        if test x$enable_all_components = xno; then
-            passed=no
-        fi
-
-fi
-
-
-
-
-    if test x = x; then
-        pc_comp_name="gruel"
-    else
-        pc_comp_name=""
-    fi
-
-
-# Check whether --with-gruel was given.
-if test "${with_gruel+set}" = set; then :
-  withval=$with_gruel; if test "x$withval" != "xyes"; then
-		    with_gruel_val=$withval
-		    with_gruel=yes
-		 fi
-fi
-
-    if test x$with_gruel = xyes; then
-        if test x$enable_gruel = xyes; then
-	    as_fn_error "Component gruel: Cannot use both --enable and --with" "$LINENO" 5
-        else
-
-        s_PKG_CONFIG_PATH=$PKG_CONFIG_PATH
-
-            l_PKG_CONFIG_PATH=$with_gruel_val
-    if test "x$l_PKG_CONFIG_PATH" != "x"; then
-        export PKG_CONFIG_PATH=$l_PKG_CONFIG_PATH
-
-                if ! test -r ${l_PKG_CONFIG_PATH}/${pc_comp_name}.pc; then
-	    as_fn_error "Component gruel: PKGCONFIG cannot find info for ${pc_comp_name}, with provided PKG_CONFIG_PATH = [ $l_PKG_CONFIG_PATH ] ." "$LINENO" 5
-        fi
-    fi
-
-        if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\${pc_comp_name}\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "${pc_comp_name}") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  passed=with; check1=yes
-else
-
-        check1=no
-        				if test "x$l_PKG_CONFIG_PATH" != "x"; then
-            if test "x$s_PKG_CONFIG_PATH" != "x"; then
-                export PKG_CONFIG_PATH=${PKG_CONFIG_PATH}:${s_PKG_CONFIG_PATH}
-	        if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\${pc_comp_name}\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "${pc_comp_name}") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  passed=with
-else
-  passed=no
-fi
-            fi
-        fi
-        if test $passed != with; then
-            as_fn_error "Component gruel: PKGCONFIG cannot find info for ${pc_comp_name}, with PKG_CONFIG_PATH = [ $PKG_CONFIG_PATH ] ." "$LINENO" 5
-        fi
-                s_PKG_CONFIG_PATH=$PKG_CONFIG_PATH
-
-fi
-
-                gruel_INCLUDES=`$PKG_CONFIG --cflags-only-I ${pc_comp_name}`
-    gruel_LA=`$PKG_CONFIG --libs ${pc_comp_name}`
-    gruel_INCLUDEDIR=`$PKG_CONFIG --variable=includedir ${pc_comp_name}`
-
-    if test x$check1 = xyes; then
-        	        if test "x$s_PKG_CONFIG_PATH" != "x"; then
-            export PKG_CONFIG_PATH=${PKG_CONFIG_PATH}:${s_PKG_CONFIG_PATH}
-        fi
-    fi
-
-	    :
-        fi
-    fi
-
-
-
-                    if test $passed != with; then
-		gruel_INCLUDES="\
--I\${abs_top_srcdir}/gruel/src/include \
--I\${abs_top_builddir}/gruel/src/include"
-        gruel_LA="\${abs_top_builddir}/gruel/src/lib/libgruel.la"
-	gruel_LIBDIRPATH="\${abs_top_builddir}/gruel/src/lib:\${abs_top_builddir}/gruel/src/lib/.libs"
-    fi
-
-    ac_config_files="$ac_config_files gruel/Makefile gruel/gruel.pc gruel/src/Makefile gruel/src/include/Makefile gruel/src/include/gruel/Makefile gruel/src/include/gruel/inet.h gruel/src/lib/Makefile"
-
-
-        ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
-if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
-  GR_HAVE_ARPA_INET=1
-else
-  GR_HAVE_ARPA_INET=0
-fi
-
-
-    ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
-if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
-  GR_HAVE_NETINET_IN=1
-else
-  GR_HAVE_NETINET_IN=0
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_blas_cblas_sgemm" >&5
+$as_echo "$ac_cv_lib_blas_cblas_sgemm" >&6; }
+if test "x$ac_cv_lib_blas_cblas_sgemm" = x""yes; then :
+  acx_cblas_ok=yes; CBLAS_LIBS="-lblas"
 fi
 
-
-    ac_fn_c_check_header_mongrel "$LINENO" "byteswap.h" "ac_cv_header_byteswap_h" "$ac_includes_default"
-if test "x$ac_cv_header_byteswap_h" = x""yes; then :
-  GR_HAVE_BYTESWAP=1
-else
-  GR_HAVE_BYTESWAP=0
 fi
 
+# GSL generic CBLAS library?
+if test $acx_cblas_ok = no; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_sgemm in -lgslcblas" >&5
+$as_echo_n "checking for cblas_sgemm in -lgslcblas... " >&6; }
+if test "${ac_cv_lib_gslcblas_cblas_sgemm+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgslcblas  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
 
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char cblas_sgemm ();
+int
+main ()
+{
+return cblas_sgemm ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_gslcblas_cblas_sgemm=yes
+else
+  ac_cv_lib_gslcblas_cblas_sgemm=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gslcblas_cblas_sgemm" >&5
+$as_echo "$ac_cv_lib_gslcblas_cblas_sgemm" >&6; }
+if test "x$ac_cv_lib_gslcblas_cblas_sgemm" = x""yes; then :
+  acx_cblas_ok=yes; CBLAS_LIBS="-lgslcblas"
+fi
 
+fi
 
 
 
+LIBS="$acx_cblas_save_LIBS"
 
+# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
+if test x"$acx_cblas_ok" = xyes; then
 
-    gruel_with=no
-    if test $passed = no; then
-	if test x$enable_gruel = xyes; then
-	    as_fn_error "Component gruel has errors; stopping." "$LINENO" 5
-	else
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gruel." >&5
-$as_echo "Not building component gruel." >&6; }
-	fi
-    else
-        if test $passed = with; then
-	    with_dirs="$with_dirs gruel"
-
-    if test "x${gruel_INCLUDES}" != "x"; then
-        if test "x$with_INCLUDES" = "x"; then
-            with_INCLUDES="${gruel_INCLUDES}"
-	else
-	    with_INCLUDES="${gruel_INCLUDES}"" ""$with_INCLUDES"
-	fi
-	gruel_INCLUDES=
-    fi
-
-
-    if test "x${gruel_SWIG_INCLUDES}" != "x"; then
-        if test "x$with_SWIG_INCLUDES" = "x"; then
-            with_SWIG_INCLUDES="${gruel_SWIG_INCLUDES}"
-	else
-	    with_SWIG_INCLUDES="${gruel_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
-	fi
-	gruel_SWIG_INCLUDES=
-    fi
-
-
-    if test "x${gruel_PYDIRPATH}" != "x"; then
-        if test "x$with_PYDIRPATH" = "x"; then
-            with_PYDIRPATH="${gruel_PYDIRPATH}"
-	else
-	    with_PYDIRPATH="${gruel_PYDIRPATH}"":""$with_PYDIRPATH"
-	fi
-	gruel_PYDIRPATH=
-    fi
-
-
-    if test "x${gruel_SWIGDIRPATH}" != "x"; then
-        if test "x$with_SWIGDIRPATH" = "x"; then
-            with_SWIGDIRPATH="${gruel_SWIGDIRPATH}"
-	else
-	    with_SWIGDIRPATH="${gruel_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
-	fi
-	gruel_SWIGDIRPATH=
-    fi
-
-
-    if test "x${gruel_LIBDIRPATH}" != "x"; then
-        if test "x$with_LIBDIRPATH" = "x"; then
-            with_LIBDIRPATH="${gruel_LIBDIRPATH}"
-	else
-	    with_LIBDIRPATH="${gruel_LIBDIRPATH}"":""$with_LIBDIRPATH"
-	fi
-	gruel_LIBDIRPATH=
-    fi
-
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gruel will be included from a pre-installed library and includes." >&5
-$as_echo "Component gruel will be included from a pre-installed library and includes." >&6; }
-	    gruel_with=yes
-	else
-	    gruel_LDFLAG=
-            if test x$enable_gruel != xno; then
-	        :
-	        build_dirs="$build_dirs gruel"
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gruel passed configuration checks; building." >&5
-$as_echo "Component gruel passed configuration checks; building." >&6; }
-            else
-	        passed=no
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gruel passed configuration checks; but not building." >&5
-$as_echo "Component gruel passed configuration checks; but not building." >&6; }
-	    fi
-	fi
-    fi
-    if test $passed = no; then
-        skipped_dirs="$skipped_dirs gruel"
-        gruel_skipped=yes
-    else
-        gruel_skipped=no
-    fi
-
-
-
-
-
-
-
-
-
+$as_echo "#define HAVE_CBLAS 1" >>confdefs.h
 
-    passed=yes
-    # Check whether --enable-omnithread was given.
-if test "${enable_omnithread+set}" = set; then :
-  enableval=$enable_omnithread;
+        :
 else
-
-        enable_omnithread=$enable_all_components
-        if test x$enable_all_components = xno; then
-            passed=no
-        fi
+        acx_cblas_ok=no
 
 fi
 
 
 
 
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GSL" >&5
+$as_echo_n "checking for GSL... " >&6; }
 
-    if test xgnuradio-omnithread = x; then
-        pc_comp_name="omnithread"
+if test -n "$PKG_CONFIG"; then
+    if test -n "$GSL_CFLAGS"; then
+        pkg_cv_GSL_CFLAGS="$GSL_CFLAGS"
     else
-        pc_comp_name="gnuradio-omnithread"
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gsl >= 1.10\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "gsl >= 1.10") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_GSL_CFLAGS=`$PKG_CONFIG --cflags "gsl >= 1.10" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
     fi
-
-
-# Check whether --with-omnithread was given.
-if test "${with_omnithread+set}" = set; then :
-  withval=$with_omnithread; if test "x$withval" != "xyes"; then
-		    with_omnithread_val=$withval
-		    with_omnithread=yes
-		 fi
+else
+	pkg_failed=untried
 fi
 
-    if test x$with_omnithread = xyes; then
-        if test x$enable_omnithread = xyes; then
-	    as_fn_error "Component omnithread: Cannot use both --enable and --with" "$LINENO" 5
-        else
-
-        s_PKG_CONFIG_PATH=$PKG_CONFIG_PATH
-
-            l_PKG_CONFIG_PATH=$with_omnithread_val
-    if test "x$l_PKG_CONFIG_PATH" != "x"; then
-        export PKG_CONFIG_PATH=$l_PKG_CONFIG_PATH
-
-                if ! test -r ${l_PKG_CONFIG_PATH}/${pc_comp_name}.pc; then
-	    as_fn_error "Component omnithread: PKGCONFIG cannot find info for ${pc_comp_name}, with provided PKG_CONFIG_PATH = [ $l_PKG_CONFIG_PATH ] ." "$LINENO" 5
-        fi
+if test x$cross_compiling = xyes
+then
+    if test -n "$PKG_CONFIG"; then
+    if test -n "$GSL_LIBS"; then
+        pkg_cv_GSL_LIBS="$GSL_LIBS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gsl >= 1.10\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "gsl >= 1.10") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_GSL_LIBS=`$PKG_CONFIG --libs --static "gsl >= 1.10" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
     fi
-
+else
+	pkg_failed=untried
+fi
+    _pkg_tmp=
+  for flag in $pkg_cv_GSL_LIBS; do
+    case $flag in
+    (-L/lib* | -L/usr/lib* )	   ;; # ignore
+    (*) _pkg_tmp="$_pkg_tmp $flag" ;;
+    esac
+  done
+  pkg_cv_GSL_LIBS="$_pkg_tmp"
+else
+  if test -n "$PKG_CONFIG"; then
+    if test -n "$GSL_LIBS"; then
+        pkg_cv_GSL_LIBS="$GSL_LIBS"
+    else
         if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\${pc_comp_name}\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "${pc_comp_name}") 2>&5
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gsl >= 1.10\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "gsl >= 1.10") 2>&5
   ac_status=$?
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
-  passed=with; check1=yes
+  pkg_cv_GSL_LIBS=`$PKG_CONFIG --libs --static "gsl >= 1.10" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
 else
+	pkg_failed=untried
+fi
+fi
 
-        check1=no
-        				if test "x$l_PKG_CONFIG_PATH" != "x"; then
-            if test "x$s_PKG_CONFIG_PATH" != "x"; then
-                export PKG_CONFIG_PATH=${PKG_CONFIG_PATH}:${s_PKG_CONFIG_PATH}
-	        if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\${pc_comp_name}\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "${pc_comp_name}") 2>&5
+if test -n "$PKG_CONFIG"; then
+    if test -n "$GSL_INCLUDEDIR"; then
+        pkg_cv_GSL_INCLUDEDIR="$GSL_INCLUDEDIR"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gsl >= 1.10\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "gsl >= 1.10") 2>&5
   ac_status=$?
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
-  passed=with
+  pkg_cv_GSL_INCLUDEDIR=`$PKG_CONFIG --variable=includedir "gsl >= 1.10" 2>/dev/null`
 else
-  passed=no
+  pkg_failed=yes
 fi
-            fi
-        fi
-        if test $passed != with; then
-            as_fn_error "Component omnithread: PKGCONFIG cannot find info for ${pc_comp_name}, with PKG_CONFIG_PATH = [ $PKG_CONFIG_PATH ] ." "$LINENO" 5
-        fi
-                s_PKG_CONFIG_PATH=$PKG_CONFIG_PATH
-
+    fi
+else
+	pkg_failed=untried
 fi
 
-                omnithread_INCLUDES=`$PKG_CONFIG --cflags-only-I ${pc_comp_name}`
-    omnithread_LA=`$PKG_CONFIG --libs ${pc_comp_name}`
-    omnithread_INCLUDEDIR=`$PKG_CONFIG --variable=includedir ${pc_comp_name}`
 
-    if test x$check1 = xyes; then
-        	        if test "x$s_PKG_CONFIG_PATH" != "x"; then
-            export PKG_CONFIG_PATH=${PKG_CONFIG_PATH}:${s_PKG_CONFIG_PATH}
+
+
+if test $pkg_failed = yes; then
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        GSL_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "gsl >= 1.10"`
+        else
+	        GSL_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gsl >= 1.10"`
         fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$GSL_PKG_ERRORS" >&5
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                	    passed=no;{ $as_echo "$as_me:${as_lineno-$LINENO}: result: gnuradio-core requires package gsl >= 1.10, not found." >&5
+$as_echo "gnuradio-core requires package gsl >= 1.10, not found." >&6; }
+elif test $pkg_failed = untried; then
+		    passed=no;{ $as_echo "$as_me:${as_lineno-$LINENO}: result: gnuradio-core requires package gsl >= 1.10, not found." >&5
+$as_echo "gnuradio-core requires package gsl >= 1.10, not found." >&6; }
+else
+	GSL_CFLAGS=$pkg_cv_GSL_CFLAGS
+	GSL_LIBS=$pkg_cv_GSL_LIBS
+	GSL_INCLUDEDIR=$pkg_cv_GSL_INCLUDEDIR
+
+	GSL_CPPFLAGS=""
+	for flag in $GSL_CFLAGS; do
+	  case $flag in
+          -I* | -D* | -U*) GSL_CPPFLAGS="$GSL_CPPFLAGS $flag" ;;
+          esac
+        done
+	pkg_cv_GSL_CPPFLAGS=$GSL_CPPFLAGS
+
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	:
+fi
     fi
 
-	    :
-        fi
+    if test $passed != with; then
+	        gnuradio_core_INCLUDES="\
+-I\${abs_top_srcdir}/gnuradio-core/src/lib/runtime \
+-I\${abs_top_srcdir}/gnuradio-core/src/lib/general \
+-I\${abs_top_builddir}/gnuradio-core/src/lib/general \
+-I\${abs_top_srcdir}/gnuradio-core/src/lib/gengen \
+-I\${abs_top_builddir}/gnuradio-core/src/lib/gengen \
+-I\${abs_top_srcdir}/gnuradio-core/src/lib/filter \
+-I\${abs_top_builddir}/gnuradio-core/src/lib/filter \
+-I\${abs_top_srcdir}/gnuradio-core/src/lib/missing \
+-I\${abs_top_srcdir}/gnuradio-core/src/lib/reed-solomon \
+-I\${abs_top_srcdir}/gnuradio-core/src/lib/viterbi \
+-I\${abs_top_srcdir}/gnuradio-core/src/lib/io \
+-I\${abs_top_srcdir}/gnuradio-core/src/lib/g72x \
+-I\${abs_top_srcdir}/gnuradio-core/src/lib/swig \
+-I\${abs_top_srcdir}/gnuradio-core/src/lib/hier \
+-I\${abs_top_builddir}/gnuradio-core/src/lib/swig \
+\$(FFTW3F_CFLAGS) \
+\$(GSL_CFLAGS)"
+        gnuradio_core_LA="\${abs_top_builddir}/gnuradio-core/src/lib/libgnuradio-core.la"
+		gnuradio_core_LIBDIRPATH="\${abs_top_builddir}/gnuradio-core/src/lib:\${abs_top_builddir}/gnuradio-core/src/lib/.libs"
+	gnuradio_core_SWIGDIRPATH="\${abs_top_builddir}/gnuradio-core/src/lib/swig:\${abs_top_builddir}/gnuradio-core/src/lib/swig/.libs:\${abs_top_srcdir}/gnuradio-core/src/lib/swig"
+	gnuradio_core_PYDIRPATH="\${abs_top_srcdir}/gnuradio-core/src/python"
     fi
 
 
 
-                    if test $passed != with; then
-	        omnithread_INCLUDES="-I\${abs_top_srcdir}/omnithread"
-        omnithread_LA="\${abs_top_builddir}/omnithread/libgromnithread.la"
-	omnithread_LIBDIRPATH="\${abs_top_builddir}/omnithread:\${abs_top_builddir}/omnithread/.libs"
-    fi
 
-    ac_config_files="$ac_config_files omnithread/Makefile omnithread/gnuradio/Makefile omnithread/gnuradio-omnithread.pc"
+
+    ac_config_files="$ac_config_files gnuradio-core/Makefile gnuradio-core/gnuradio-core.pc gnuradio-core/src/Makefile gnuradio-core/src/gen_interpolator_taps/Makefile gnuradio-core/src/lib/Makefile gnuradio-core/src/lib/filter/Makefile gnuradio-core/src/lib/g72x/Makefile gnuradio-core/src/lib/general/Makefile gnuradio-core/src/lib/general/gr_constants.cc gnuradio-core/src/lib/gengen/Makefile gnuradio-core/src/lib/io/Makefile gnuradio-core/src/lib/missing/Makefile gnuradio-core/src/lib/reed-solomon/Makefile gnuradio-core/src/lib/viterbi/Makefile gnuradio-core/src/lib/runtime/Makefile gnuradio-core/src/lib/hier/Makefile gnuradio-core/src/lib/swig/Makefile gnuradio-core/src/python/Makefile gnuradio-core/src/python/bin/Makefile gnuradio-core/src/python/gnuradio/Makefile gnuradio-core/src/python/gnuradio/blks2/Makefile gnuradio-core/src/python/gnuradio/blks2impl/Makefile gnuradio-core/src/python/gnuradio/gr/Makefile gnuradio-core/src/python/gnuradio/gr/run_tests gnuradio-core/src/python/gnuradio/gru/Makefile gnuradio-core/src/python/gnuradio/gruimpl/Makefile gnuradio-core/src/python/gnuradio/vocoder/Makefile gnuradio-core/src/tests/Makefile gnuradio-core/src/utils/Makefile"
 
 
 
 
-    omnithread_with=no
+    gnuradio_core_with=no
     if test $passed = no; then
-	if test x$enable_omnithread = xyes; then
-	    as_fn_error "Component omnithread has errors; stopping." "$LINENO" 5
+	if test x$enable_gnuradio_core = xyes; then
+	    as_fn_error $? "Component gnuradio-core has errors; stopping." "$LINENO" 5
 	else
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component omnithread." >&5
-$as_echo "Not building component omnithread." >&6; }
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gnuradio-core." >&5
+$as_echo "Not building component gnuradio-core." >&6; }
 	fi
     else
         if test $passed = with; then
-	    with_dirs="$with_dirs omnithread"
+	    with_dirs="$with_dirs gnuradio-core"
 
-    if test "x${omnithread_INCLUDES}" != "x"; then
+    if test "x${gnuradio_core_INCLUDES}" != "x"; then
         if test "x$with_INCLUDES" = "x"; then
-            with_INCLUDES="${omnithread_INCLUDES}"
+            with_INCLUDES="${gnuradio_core_INCLUDES}"
 	else
-	    with_INCLUDES="${omnithread_INCLUDES}"" ""$with_INCLUDES"
+	    with_INCLUDES="${gnuradio_core_INCLUDES}"" ""$with_INCLUDES"
 	fi
-	omnithread_INCLUDES=
+	gnuradio_core_INCLUDES=
     fi
 
 
-    if test "x${omnithread_SWIG_INCLUDES}" != "x"; then
+    if test "x${gnuradio_core_SWIG_INCLUDES}" != "x"; then
         if test "x$with_SWIG_INCLUDES" = "x"; then
-            with_SWIG_INCLUDES="${omnithread_SWIG_INCLUDES}"
+            with_SWIG_INCLUDES="${gnuradio_core_SWIG_INCLUDES}"
 	else
-	    with_SWIG_INCLUDES="${omnithread_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
+	    with_SWIG_INCLUDES="${gnuradio_core_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
 	fi
-	omnithread_SWIG_INCLUDES=
+	gnuradio_core_SWIG_INCLUDES=
     fi
 
 
-    if test "x${omnithread_PYDIRPATH}" != "x"; then
+    if test "x${gnuradio_core_PYDIRPATH}" != "x"; then
         if test "x$with_PYDIRPATH" = "x"; then
-            with_PYDIRPATH="${omnithread_PYDIRPATH}"
+            with_PYDIRPATH="${gnuradio_core_PYDIRPATH}"
 	else
-	    with_PYDIRPATH="${omnithread_PYDIRPATH}"":""$with_PYDIRPATH"
+	    with_PYDIRPATH="${gnuradio_core_PYDIRPATH}"":""$with_PYDIRPATH"
 	fi
-	omnithread_PYDIRPATH=
+	gnuradio_core_PYDIRPATH=
     fi
 
 
-    if test "x${omnithread_SWIGDIRPATH}" != "x"; then
+    if test "x${gnuradio_core_SWIGDIRPATH}" != "x"; then
         if test "x$with_SWIGDIRPATH" = "x"; then
-            with_SWIGDIRPATH="${omnithread_SWIGDIRPATH}"
+            with_SWIGDIRPATH="${gnuradio_core_SWIGDIRPATH}"
 	else
-	    with_SWIGDIRPATH="${omnithread_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
+	    with_SWIGDIRPATH="${gnuradio_core_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
 	fi
-	omnithread_SWIGDIRPATH=
+	gnuradio_core_SWIGDIRPATH=
     fi
 
 
-    if test "x${omnithread_LIBDIRPATH}" != "x"; then
+    if test "x${gnuradio_core_LIBDIRPATH}" != "x"; then
         if test "x$with_LIBDIRPATH" = "x"; then
-            with_LIBDIRPATH="${omnithread_LIBDIRPATH}"
+            with_LIBDIRPATH="${gnuradio_core_LIBDIRPATH}"
 	else
-	    with_LIBDIRPATH="${omnithread_LIBDIRPATH}"":""$with_LIBDIRPATH"
+	    with_LIBDIRPATH="${gnuradio_core_LIBDIRPATH}"":""$with_LIBDIRPATH"
 	fi
-	omnithread_LIBDIRPATH=
+	gnuradio_core_LIBDIRPATH=
     fi
 
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component omnithread will be included from a pre-installed library and includes." >&5
-$as_echo "Component omnithread will be included from a pre-installed library and includes." >&6; }
-	    omnithread_with=yes
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gnuradio-core will be included from a pre-installed library and includes." >&5
+$as_echo "Component gnuradio-core will be included from a pre-installed library and includes." >&6; }
+	    gnuradio_core_with=yes
 	else
-	    omnithread_LDFLAG=
-            if test x$enable_omnithread != xno; then
+	    gnuradio_core_LDFLAG=
+            if test x$enable_gnuradio_core != xno; then
+	                ac_config_commands="$ac_config_commands run_tests_core"
+
 
-	        build_dirs="$build_dirs omnithread"
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component omnithread passed configuration checks; building." >&5
-$as_echo "Component omnithread passed configuration checks; building." >&6; }
+	        build_dirs="$build_dirs gnuradio-core"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gnuradio-core passed configuration checks; building." >&5
+$as_echo "Component gnuradio-core passed configuration checks; building." >&6; }
             else
 	        passed=no
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component omnithread passed configuration checks; but not building." >&5
-$as_echo "Component omnithread passed configuration checks; but not building." >&6; }
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gnuradio-core passed configuration checks; but not building." >&5
+$as_echo "Component gnuradio-core passed configuration checks; but not building." >&6; }
 	    fi
 	fi
     fi
     if test $passed = no; then
-        skipped_dirs="$skipped_dirs omnithread"
-        omnithread_skipped=yes
+        skipped_dirs="$skipped_dirs gnuradio-core"
+        gnuradio_core_skipped=yes
     else
-        omnithread_skipped=no
+        gnuradio_core_skipped=no
     fi
 
 
@@ -24904,215 +23369,113 @@ $as_echo "Component omnithread passed configuration checks; but not building." >
 
 
 
-
-
-    passed=yes
-    # Check whether --enable-gcell was given.
-if test "${enable_gcell+set}" = set; then :
-  enableval=$enable_gcell;
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
+$as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
+if test "${ac_cv_header_stat_broken+set}" = set; then :
+  $as_echo_n "(cached) " >&6
 else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/stat.h>
 
-        enable_gcell=$enable_all_components
-        if test x$enable_all_components = xno; then
-            passed=no
-        fi
-
-fi
-
-
-
-
+#if defined S_ISBLK && defined S_IFDIR
+extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
+#endif
 
-    if test $passed != no; then
-        if test $passed = yes; then
-                        if test x$omnithread_skipped = xyes; then
-                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gcell requires omnithread, which is not being built or specified via pre-installed files." >&5
-$as_echo "Component gcell requires omnithread, which is not being built or specified via pre-installed files." >&6; }
-                passed=no
-            fi
-        else
-                        if test x$omnithread_with = xno; then
-                as_fn_error "Component gcell requires omnithread to be included as --with-omnithread[=arg]" "$LINENO" 5
-            fi
-        fi
-    fi
+#if defined S_ISBLK && defined S_IFCHR
+extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
+#endif
 
+#if defined S_ISLNK && defined S_IFREG
+extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
+#endif
 
-                    if test $passed = yes; then
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether host_cpu is powerpc*" >&5
-$as_echo_n "checking whether host_cpu is powerpc*... " >&6; }
-	case "$host_cpu" in
-	    powerpc*)
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-	        ;;
-            *)
-	        passed=no
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-		;;
-	esac
+#if defined S_ISSOCK && defined S_IFREG
+extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
+#endif
 
-        	# Extract the first word of "spu-gcc", so it can be a program name with args.
-set dummy spu-gcc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_SPU_GCC_PROG+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$SPU_GCC_PROG"; then
-  ac_cv_prog_SPU_GCC_PROG="$SPU_GCC_PROG" # Let the user override the test.
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_stat_broken=no
 else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_SPU_GCC_PROG="yes"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-  test -z "$ac_cv_prog_SPU_GCC_PROG" && ac_cv_prog_SPU_GCC_PROG="no"
-fi
+  ac_cv_header_stat_broken=yes
 fi
-SPU_GCC_PROG=$ac_cv_prog_SPU_GCC_PROG
-if test -n "$SPU_GCC_PROG"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SPU_GCC_PROG" >&5
-$as_echo "$SPU_GCC_PROG" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
+$as_echo "$ac_cv_header_stat_broken" >&6; }
+if test $ac_cv_header_stat_broken = yes; then
 
+$as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
 
-	if test $SPU_GCC_PROG = no; then
-            passed=no
-        fi
-    fi
-
-    if test $passed != with; then
-		gcell_INCLUDES="-I\${abs_top_srcdir}/gcell/include"
-        gcell_LA="\${abs_top_builddir}/gcell/lib/libgcell.la"
-	gcell_spu_INCLUDES="-I\${abs_top_srcdir}/gcell/include"
-	gcell_spu_LA="\${abs_top_builddir}/gcell/lib/spu/libgcell_spu.a"
-
-
-
-    fi
-
-    ac_config_files="$ac_config_files gcell/Makefile gcell/gcell.pc gcell/gcell_spu.pc gcell/include/Makefile gcell/include/gcell/Makefile gcell/include/gcell/spu/Makefile gcell/lib/Makefile gcell/lib/spu/Makefile gcell/lib/general/Makefile gcell/lib/wrapper/Makefile gcell/lib/runtime/Makefile gcell/apps/Makefile gcell/apps/spu/Makefile gcell/ibm/Makefile"
-
-
+fi
 
 
-    gcell_with=no
-    if test $passed = no; then
-	if test x$enable_gcell = xyes; then
-	    as_fn_error "Component gcell has errors; stopping." "$LINENO" 5
-	else
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gcell." >&5
-$as_echo "Not building component gcell." >&6; }
-	fi
-    else
-        if test $passed = with; then
-	    with_dirs="$with_dirs gcell"
+      for ac_header in fcntl.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "fcntl.h" "ac_cv_header_fcntl_h" "$ac_includes_default"
+if test "x$ac_cv_header_fcntl_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_FCNTL_H 1
+_ACEOF
 
-    if test "x${gcell_INCLUDES}" != "x"; then
-        if test "x$with_INCLUDES" = "x"; then
-            with_INCLUDES="${gcell_INCLUDES}"
-	else
-	    with_INCLUDES="${gcell_INCLUDES}"" ""$with_INCLUDES"
-	fi
-	gcell_INCLUDES=
-    fi
+fi
 
+done
 
-    if test "x${gcell_SWIG_INCLUDES}" != "x"; then
-        if test "x$with_SWIG_INCLUDES" = "x"; then
-            with_SWIG_INCLUDES="${gcell_SWIG_INCLUDES}"
-	else
-	    with_SWIG_INCLUDES="${gcell_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
-	fi
-	gcell_SWIG_INCLUDES=
-    fi
 
 
-    if test "x${gcell_PYDIRPATH}" != "x"; then
-        if test "x$with_PYDIRPATH" = "x"; then
-            with_PYDIRPATH="${gcell_PYDIRPATH}"
-	else
-	    with_PYDIRPATH="${gcell_PYDIRPATH}"":""$with_PYDIRPATH"
-	fi
-	gcell_PYDIRPATH=
-    fi
+      for ac_header in sys/time.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_time_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SYS_TIME_H 1
+_ACEOF
 
+fi
 
-    if test "x${gcell_SWIGDIRPATH}" != "x"; then
-        if test "x$with_SWIGDIRPATH" = "x"; then
-            with_SWIGDIRPATH="${gcell_SWIGDIRPATH}"
-	else
-	    with_SWIGDIRPATH="${gcell_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
-	fi
-	gcell_SWIGDIRPATH=
-    fi
+done
 
 
-    if test "x${gcell_LIBDIRPATH}" != "x"; then
-        if test "x$with_LIBDIRPATH" = "x"; then
-            with_LIBDIRPATH="${gcell_LIBDIRPATH}"
-	else
-	    with_LIBDIRPATH="${gcell_LIBDIRPATH}"":""$with_LIBDIRPATH"
-	fi
-	gcell_LIBDIRPATH=
-    fi
 
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gcell will be included from a pre-installed library and includes." >&5
-$as_echo "Component gcell will be included from a pre-installed library and includes." >&6; }
-	    gcell_with=yes
-	else
-	    gcell_LDFLAG=
-            if test x$enable_gcell != xno; then
-	        :
-	        build_dirs="$build_dirs gcell"
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gcell passed configuration checks; building." >&5
-$as_echo "Component gcell passed configuration checks; building." >&6; }
-            else
-	        passed=no
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gcell passed configuration checks; but not building." >&5
-$as_echo "Component gcell passed configuration checks; but not building." >&6; }
-	    fi
-	fi
-    fi
-    if test $passed = no; then
-        skipped_dirs="$skipped_dirs gcell"
-        gcell_skipped=yes
-    else
-        gcell_skipped=no
-    fi
+      for ac_header in unistd.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default"
+if test "x$ac_cv_header_unistd_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_UNISTD_H 1
+_ACEOF
 
+fi
 
+done
 
 
 
+      ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
+if test "x$ac_cv_have_decl_getenv" = x""yes; then :
+  ac_have_decl=1
+else
+  ac_have_decl=0
+fi
 
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_GETENV $ac_have_decl
+_ACEOF
 
 
 
 
 
     passed=yes
-    # Check whether --enable-gnuradio-core was given.
-if test "${enable_gnuradio_core+set}" = set; then :
-  enableval=$enable_gnuradio_core;
+    # Check whether --enable-usrp was given.
+if test "${enable_usrp+set}" = set; then :
+  enableval=$enable_usrp;
 else
 
-        enable_gnuradio_core=$enable_all_components
+        enable_usrp=$enable_all_components
         if test x$enable_all_components = xno; then
             passed=no
         fi
@@ -25124,33 +23487,33 @@ fi
 
 
     if test x = x; then
-        pc_comp_name="gnuradio-core"
+        pc_comp_name="usrp"
     else
         pc_comp_name=""
     fi
 
 
-# Check whether --with-gnuradio-core was given.
-if test "${with_gnuradio_core+set}" = set; then :
-  withval=$with_gnuradio_core; if test "x$withval" != "xyes"; then
-		    with_gnuradio_core_val=$withval
-		    with_gnuradio_core=yes
+# Check whether --with-usrp was given.
+if test "${with_usrp+set}" = set; then :
+  withval=$with_usrp; if test "x$withval" != "xyes"; then
+		    with_usrp_val=$withval
+		    with_usrp=yes
 		 fi
 fi
-
-    if test x$with_gnuradio_core = xyes; then
-        if test x$enable_gnuradio_core = xyes; then
-	    as_fn_error "Component gnuradio-core: Cannot use both --enable and --with" "$LINENO" 5
+
+    if test x$with_usrp = xyes; then
+        if test x$enable_usrp = xyes; then
+	    as_fn_error $? "Component usrp: Cannot use both --enable and --with" "$LINENO" 5
         else
 
         s_PKG_CONFIG_PATH=$PKG_CONFIG_PATH
 
-            l_PKG_CONFIG_PATH=$with_gnuradio_core_val
+            l_PKG_CONFIG_PATH=$with_usrp_val
     if test "x$l_PKG_CONFIG_PATH" != "x"; then
         export PKG_CONFIG_PATH=$l_PKG_CONFIG_PATH
 
                 if ! test -r ${l_PKG_CONFIG_PATH}/${pc_comp_name}.pc; then
-	    as_fn_error "Component gnuradio-core: PKGCONFIG cannot find info for ${pc_comp_name}, with provided PKG_CONFIG_PATH = [ $l_PKG_CONFIG_PATH ] ." "$LINENO" 5
+	    as_fn_error $? "Component usrp: PKGCONFIG cannot find info for ${pc_comp_name}, with provided PKG_CONFIG_PATH = [ $l_PKG_CONFIG_PATH ] ." "$LINENO" 5
         fi
     fi
 
@@ -25180,15 +23543,15 @@ fi
             fi
         fi
         if test $passed != with; then
-            as_fn_error "Component gnuradio-core: PKGCONFIG cannot find info for ${pc_comp_name}, with PKG_CONFIG_PATH = [ $PKG_CONFIG_PATH ] ." "$LINENO" 5
+            as_fn_error $? "Component usrp: PKGCONFIG cannot find info for ${pc_comp_name}, with PKG_CONFIG_PATH = [ $PKG_CONFIG_PATH ] ." "$LINENO" 5
         fi
                 s_PKG_CONFIG_PATH=$PKG_CONFIG_PATH
 
 fi
 
-                gnuradio_core_INCLUDES=`$PKG_CONFIG --cflags-only-I ${pc_comp_name}`
-    gnuradio_core_LA=`$PKG_CONFIG --libs ${pc_comp_name}`
-    gnuradio_core_INCLUDEDIR=`$PKG_CONFIG --variable=includedir ${pc_comp_name}`
+                usrp_INCLUDES=`$PKG_CONFIG --cflags-only-I ${pc_comp_name}`
+    usrp_LA=`$PKG_CONFIG --libs ${pc_comp_name}`
+    usrp_INCLUDEDIR=`$PKG_CONFIG --variable=includedir ${pc_comp_name}`
 
     if test x$check1 = xyes; then
         	        if test "x$s_PKG_CONFIG_PATH" != "x"; then
@@ -25196,12 +23559,7 @@ fi
         fi
     fi
 
-
-        	gnuradio_core_SWIGDIRPATH="$gnuradio_core_INCLUDEDIR/swig"
-	gnuradio_core_I="$gnuradio_core_SWIGDIRPATH/gnuradio.i"
-	gnuradio_core_SWIG_INCLUDES="-I$gnuradio_core_SWIGDIRPATH"
-	gnuradio_core_PYDIRPATH=$pythondir
-
+	    :
         fi
     fi
 
@@ -25211,1048 +23569,896 @@ fi
     if test $passed != no; then
         if test $passed = yes; then
                         if test x$gruel_skipped = xyes; then
-                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gnuradio-core requires gruel, which is not being built or specified via pre-installed files." >&5
-$as_echo "Component gnuradio-core requires gruel, which is not being built or specified via pre-installed files." >&6; }
+                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component usrp requires gruel, which is not being built or specified via pre-installed files." >&5
+$as_echo "Component usrp requires gruel, which is not being built or specified via pre-installed files." >&6; }
                 passed=no
             fi
         else
                         if test x$gruel_with = xno; then
-                as_fn_error "Component gnuradio-core requires gruel to be included as --with-gruel[=arg]" "$LINENO" 5
-            fi
-        fi
-    fi
-
-
-    if test $passed != no; then
-        if test $passed = yes; then
-                        if test x$omnithread_skipped = xyes; then
-                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gnuradio-core requires omnithread, which is not being built or specified via pre-installed files." >&5
-$as_echo "Component gnuradio-core requires omnithread, which is not being built or specified via pre-installed files." >&6; }
-                passed=no
-            fi
-        else
-                        if test x$omnithread_with = xno; then
-                as_fn_error "Component gnuradio-core requires omnithread to be included as --with-omnithread[=arg]" "$LINENO" 5
+                as_fn_error $? "Component usrp requires gruel to be included as --with-gruel[=arg]" "$LINENO" 5
             fi
         fi
     fi
 
 
-                    if test $passed = yes; then
-
-
-
-acx_cblas_ok=no
-
-
-# Check whether --with-cblas was given.
-if test "${with_cblas+set}" = set; then :
-  withval=$with_cblas;
-fi
-
-case $with_cblas in
-	yes | "") ;;
-	no) acx_cblas_ok=disable ;;
-	-* | */* | *.a | *.so | *.so.* | *.o) CBLAS_LIBS="$with_cblas" ;;
-	*) CBLAS_LIBS="-l$with_cblas" ;;
-esac
-
-
-acx_cblas_save_LIBS="$LIBS"
-LIBS="$LIBS $FLIBS"
-
-# First, check CBLAS_LIBS environment variable
-if test $acx_cblas_ok = no; then
-if test "x$CBLAS_LIBS" != x; then
-	save_LIBS="$LIBS"; LIBS="$CBLAS_LIBS $LIBS"
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_sgemm in $CBLAS_LIBS" >&5
-$as_echo_n "checking for cblas_sgemm in $CBLAS_LIBS... " >&6; }
-	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char cblas_sgemm ();
-int
-main ()
-{
-return cblas_sgemm ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  acx_cblas_ok=yes
-else
-  CBLAS_LIBS=""
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cblas_ok" >&5
-$as_echo "$acx_cblas_ok" >&6; }
-	LIBS="$save_LIBS"
-fi
-fi
-
-# CBLAS linked to by default?  (happens on some supercomputers)
-if test $acx_cblas_ok = no; then
-	save_LIBS="$LIBS"; LIBS="$LIBS"
-	ac_fn_c_check_func "$LINENO" "cblas_sgemm" "ac_cv_func_cblas_sgemm"
-if test "x$ac_cv_func_cblas_sgemm" = x""yes; then :
-  acx_cblas_ok=yes
-fi
-
-	LIBS="$save_LIBS"
-fi
-
-# CBLAS in ATLAS library? (http://math-atlas.sourceforge.net/)
-if test $acx_cblas_ok = no; then
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ATL_xerbla in -latlas" >&5
-$as_echo_n "checking for ATL_xerbla in -latlas... " >&6; }
-if test "${ac_cv_lib_atlas_ATL_xerbla+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-latlas -latlas $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char ATL_xerbla ();
-int
-main ()
-{
-return ATL_xerbla ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_atlas_ATL_xerbla=yes
-else
-  ac_cv_lib_atlas_ATL_xerbla=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_atlas_ATL_xerbla" >&5
-$as_echo "$ac_cv_lib_atlas_ATL_xerbla" >&6; }
-if test "x$ac_cv_lib_atlas_ATL_xerbla" = x""yes; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_dgemm in -lcblas" >&5
-$as_echo_n "checking for cblas_dgemm in -lcblas... " >&6; }
-if test "${ac_cv_lib_cblas_cblas_dgemm+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lcblas -latlas $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char cblas_dgemm ();
-int
-main ()
-{
-return cblas_dgemm ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_cblas_cblas_dgemm=yes
-else
-  ac_cv_lib_cblas_cblas_dgemm=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cblas_cblas_dgemm" >&5
-$as_echo "$ac_cv_lib_cblas_cblas_dgemm" >&6; }
-if test "x$ac_cv_lib_cblas_cblas_dgemm" = x""yes; then :
-  acx_cblas_ok=yes
-		 CBLAS_LIBS="-lcblas -latlas"
-fi
-
-fi
-
-fi
-
-# CBLAS in ATLAS library in /usr/lib64/atlas (if not cross-compiling)
-if test $acx_cblas_ok = no && test "$cross_compiling" = no; then
-	unset ac_cv_lib_atlas_ATL_xerbla
-	unset ac_cv_lib_cblas_cblas_dgemm
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ATL_xerbla in -latlas" >&5
-$as_echo_n "checking for ATL_xerbla in -latlas... " >&6; }
-if test "${ac_cv_lib_atlas_ATL_xerbla+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-latlas -L/usr/lib64/atlas -latlas $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char ATL_xerbla ();
-int
-main ()
-{
-return ATL_xerbla ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_atlas_ATL_xerbla=yes
-else
-  ac_cv_lib_atlas_ATL_xerbla=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_atlas_ATL_xerbla" >&5
-$as_echo "$ac_cv_lib_atlas_ATL_xerbla" >&6; }
-if test "x$ac_cv_lib_atlas_ATL_xerbla" = x""yes; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_dgemm in -lcblas" >&5
-$as_echo_n "checking for cblas_dgemm in -lcblas... " >&6; }
-if test "${ac_cv_lib_cblas_cblas_dgemm+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lcblas -L/usr/lib64/atlas -latlas $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char cblas_dgemm ();
-int
-main ()
-{
-return cblas_dgemm ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_cblas_cblas_dgemm=yes
-else
-  ac_cv_lib_cblas_cblas_dgemm=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cblas_cblas_dgemm" >&5
-$as_echo "$ac_cv_lib_cblas_cblas_dgemm" >&6; }
-if test "x$ac_cv_lib_cblas_cblas_dgemm" = x""yes; then :
-  acx_cblas_ok=yes
-		 CBLAS_LIBS="-L/usr/lib64/atlas -lcblas -latlas"
-fi
-
-fi
-
-fi
-
-# CBLAS in ATLAS library in /usr/lib/atlas (if not cross-compiling)
-if test $acx_cblas_ok = no && test "$cross_compiling" = no; then
-	unset ac_cv_lib_atlas_ATL_xerbla
-	unset ac_cv_lib_cblas_cblas_dgemm
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ATL_xerbla in -latlas" >&5
-$as_echo_n "checking for ATL_xerbla in -latlas... " >&6; }
-if test "${ac_cv_lib_atlas_ATL_xerbla+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-latlas -L/usr/lib/atlas -latlas $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char ATL_xerbla ();
-int
-main ()
-{
-return ATL_xerbla ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_atlas_ATL_xerbla=yes
-else
-  ac_cv_lib_atlas_ATL_xerbla=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_atlas_ATL_xerbla" >&5
-$as_echo "$ac_cv_lib_atlas_ATL_xerbla" >&6; }
-if test "x$ac_cv_lib_atlas_ATL_xerbla" = x""yes; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_dgemm in -lcblas" >&5
-$as_echo_n "checking for cblas_dgemm in -lcblas... " >&6; }
-if test "${ac_cv_lib_cblas_cblas_dgemm+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lcblas -L/usr/lib/atlas -latlas $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char cblas_dgemm ();
-int
-main ()
-{
-return cblas_dgemm ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_cblas_cblas_dgemm=yes
-else
-  ac_cv_lib_cblas_cblas_dgemm=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cblas_cblas_dgemm" >&5
-$as_echo "$ac_cv_lib_cblas_cblas_dgemm" >&6; }
-if test "x$ac_cv_lib_cblas_cblas_dgemm" = x""yes; then :
-  acx_cblas_ok=yes
-		 CBLAS_LIBS="-L/usr/lib/atlas -lcblas -latlas"
-fi
-
-fi
-
-fi
-
-
-# CBLAS in PhiPACK libraries? (requires generic BLAS lib, too)
-if test $acx_cblas_ok = no; then
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_sgemm in -lcblas" >&5
-$as_echo_n "checking for cblas_sgemm in -lcblas... " >&6; }
-if test "${ac_cv_lib_cblas_cblas_sgemm+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lcblas  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
 
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char cblas_sgemm ();
-int
-main ()
-{
-return cblas_sgemm ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_cblas_cblas_sgemm=yes
-else
-  ac_cv_lib_cblas_cblas_sgemm=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cblas_cblas_sgemm" >&5
-$as_echo "$ac_cv_lib_cblas_cblas_sgemm" >&6; }
-if test "x$ac_cv_lib_cblas_cblas_sgemm" = x""yes; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_dgemm in -ldgemm" >&5
-$as_echo_n "checking for cblas_dgemm in -ldgemm... " >&6; }
-if test "${ac_cv_lib_dgemm_cblas_dgemm+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldgemm -lblas $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
+  req_libusb1=no
+  USE_LIBUSB1=0
 
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char cblas_dgemm ();
-int
-main ()
-{
-return cblas_dgemm ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_dgemm_cblas_dgemm=yes
+# Check whether --with-fusb-tech was given.
+if test "${with_fusb_tech+set}" = set; then :
+  withval=$with_fusb_tech; cf_with_fusb_tech="$withval"
 else
-  ac_cv_lib_dgemm_cblas_dgemm=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+  cf_with_fusb_tech="$host_os"
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgemm_cblas_dgemm" >&5
-$as_echo "$ac_cv_lib_dgemm_cblas_dgemm" >&6; }
-if test "x$ac_cv_lib_dgemm_cblas_dgemm" = x""yes; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_sgemm in -lsgemm" >&5
-$as_echo_n "checking for cblas_sgemm in -lsgemm... " >&6; }
-if test "${ac_cv_lib_sgemm_cblas_sgemm+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lsgemm -lblas $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
 
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char cblas_sgemm ();
-int
-main ()
-{
-return cblas_sgemm ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_sgemm_cblas_sgemm=yes
+  if test x${enable_usrp} != xno; then
+      case "$cf_with_fusb_tech" in
+        libusb1*)
+          FUSB_TECH=libusb1
+          req_libusb1=yes
+	  USE_LIBUSB1=1
+          ;;
+        linux*)
+          ac_fn_c_check_header_mongrel "$LINENO" "linux/usbdevice_fs.h" "ac_cv_header_linux_usbdevice_fs_h" "$ac_includes_default"
+if test "x$ac_cv_header_linux_usbdevice_fs_h" = x""yes; then :
+  x_have_usbdevice_fs_h=yes
 else
-  ac_cv_lib_sgemm_cblas_sgemm=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sgemm_cblas_sgemm" >&5
-$as_echo "$ac_cv_lib_sgemm_cblas_sgemm" >&6; }
-if test "x$ac_cv_lib_sgemm_cblas_sgemm" = x""yes; then :
-  acx_cblas_ok=yes; CBLAS_LIBS="-lsgemm -ldgemm -lblas"
-fi
-
-fi
-
-fi
-
+  x_have_usbdevice_fs_h=no
 fi
 
-# BLAS in Intel MKL library?
-if test $acx_cblas_ok = no; then
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_sgemm in -lmkl" >&5
-$as_echo_n "checking for cblas_sgemm in -lmkl... " >&6; }
-if test "${ac_cv_lib_mkl_cblas_sgemm+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lmkl  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
 
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char cblas_sgemm ();
+          if test x${x_have_usbdevice_fs_h} = xyes; then
+              FUSB_TECH=linux
+          else
+              FUSB_TECH=generic
+          fi
+          ;;
+        darwin*)
+          FUSB_TECH=darwin
+          ;;
+        cygwin*|win*|mingw*)
+          FUSB_TECH=win32
+          ;;
+        *bsd*)
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for RA/WB" >&5
+$as_echo_n "checking for RA/WB... " >&6; }
+          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <dev/usb/usb.h>
 int
 main ()
 {
-return cblas_sgemm ();
+struct usb_bulk_ra_wb_opt o;
+					       ioctl(0, USB_SET_BULK_RA, &o);
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_mkl_cblas_sgemm=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+  FUSB_TECH=ra_wb
 else
-  ac_cv_lib_mkl_cblas_sgemm=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mkl_cblas_sgemm" >&5
-$as_echo "$ac_cv_lib_mkl_cblas_sgemm" >&6; }
-if test "x$ac_cv_lib_mkl_cblas_sgemm" = x""yes; then :
-  acx_cblas_ok=yes;CBLAS_LIBS="-lmkl"
+  FUSB_TECH=generic
 fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+          ;;
+        *)
+          FUSB_TECH=generic
+          ;;
+      esac
 
-fi
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fast usb technique to use" >&5
+$as_echo_n "checking for fast usb technique to use... " >&6; }
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FUSB_TECH" >&5
+$as_echo "$FUSB_TECH" >&6; }
 
-# CBLAS in Apple vecLib library?
-if test $acx_cblas_ok = no; then
-	save_LIBS="$LIBS"; LIBS="-framework vecLib $LIBS"
-	ac_fn_c_check_func "$LINENO" "cblas_sgemm" "ac_cv_func_cblas_sgemm"
-if test "x$ac_cv_func_cblas_sgemm" = x""yes; then :
-  acx_cblas_ok=yes;CBLAS_LIBS="-framework vecLib"
+  fi
+
+   if test x$FUSB_TECH = xdarwin; then
+  FUSB_TECH_darwin_TRUE=
+  FUSB_TECH_darwin_FALSE='#'
+else
+  FUSB_TECH_darwin_TRUE='#'
+  FUSB_TECH_darwin_FALSE=
 fi
 
-	LIBS="$save_LIBS"
+   if test x$FUSB_TECH = xwin32; then
+  FUSB_TECH_win32_TRUE=
+  FUSB_TECH_win32_FALSE='#'
+else
+  FUSB_TECH_win32_TRUE='#'
+  FUSB_TECH_win32_FALSE=
 fi
 
-# CBLAS in Alpha CXML library?
-if test $acx_cblas_ok = no; then
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_sgemm in -lcxml" >&5
-$as_echo_n "checking for cblas_sgemm in -lcxml... " >&6; }
-if test "${ac_cv_lib_cxml_cblas_sgemm+set}" = set; then :
-  $as_echo_n "(cached) " >&6
+   if test x$FUSB_TECH = xgeneric; then
+  FUSB_TECH_generic_TRUE=
+  FUSB_TECH_generic_FALSE='#'
 else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lcxml  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
+  FUSB_TECH_generic_TRUE='#'
+  FUSB_TECH_generic_FALSE=
+fi
 
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char cblas_sgemm ();
-int
-main ()
-{
-return cblas_sgemm ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_cxml_cblas_sgemm=yes
+   if test x$FUSB_TECH = xlinux; then
+  FUSB_TECH_linux_TRUE=
+  FUSB_TECH_linux_FALSE='#'
 else
-  ac_cv_lib_cxml_cblas_sgemm=no
+  FUSB_TECH_linux_TRUE='#'
+  FUSB_TECH_linux_FALSE=
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+
+   if test x$FUSB_TECH = xlibusb1; then
+  FUSB_TECH_libusb1_TRUE=
+  FUSB_TECH_libusb1_FALSE='#'
+else
+  FUSB_TECH_libusb1_TRUE='#'
+  FUSB_TECH_libusb1_FALSE=
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cxml_cblas_sgemm" >&5
-$as_echo "$ac_cv_lib_cxml_cblas_sgemm" >&6; }
-if test "x$ac_cv_lib_cxml_cblas_sgemm" = x""yes; then :
-  acx_cblas_ok=yes;CBLAS_LIBS="-lcxml"
+
+   if test x$FUSB_TECH = xra_wb; then
+  FUSB_TECH_ra_wb_TRUE=
+  FUSB_TECH_ra_wb_FALSE='#'
+else
+  FUSB_TECH_ra_wb_TRUE='#'
+  FUSB_TECH_ra_wb_FALSE=
 fi
 
+
+
+  ac_config_files="$ac_config_files usrp/host/include/usrp/libusb_types.h"
+
+
+
+                    if test $passed = yes; then
+                          ac_fn_c_check_func "$LINENO" "mkstemp" "ac_cv_func_mkstemp"
+if test "x$ac_cv_func_mkstemp" = x""yes; then :
+  $as_echo "#define HAVE_MKSTEMP 1" >>confdefs.h
+
+else
+  case " $LIBOBJS " in
+  *" mkstemp.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS mkstemp.$ac_objext"
+ ;;
+esac
+
 fi
 
-# CBLAS in Alpha DXML library? (now called CXML, see above)
-if test $acx_cblas_ok = no; then
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_sgemm in -ldxml" >&5
-$as_echo_n "checking for cblas_sgemm in -ldxml... " >&6; }
-if test "${ac_cv_lib_dxml_cblas_sgemm+set}" = set; then :
+
+  if test $ac_cv_func_mkstemp = no; then
+    utils_cv_func_mkstemp_limitations=yes
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mkstemp limitations" >&5
+$as_echo_n "checking for mkstemp limitations... " >&6; }
+if test "${utils_cv_func_mkstemp_limitations+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldxml  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+	if test "$cross_compiling" = yes; then :
+  utils_cv_func_mkstemp_limitations=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char cblas_sgemm ();
-int
-main ()
-{
-return cblas_sgemm ();
-  ;
-  return 0;
-}
+#         include <stdlib.h>
+	  int main ()
+	  {
+	    int i;
+	    for (i = 0; i < 70; i++)
+	      {
+		char template[] = "conftestXXXXXX";
+		int fd = mkstemp (template);
+		if (fd == -1)
+		  exit (1);
+		close (fd);
+	      }
+	    exit (0);
+	  }
+
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_dxml_cblas_sgemm=yes
+if ac_fn_c_try_run "$LINENO"; then :
+  utils_cv_func_mkstemp_limitations=no
 else
-  ac_cv_lib_dxml_cblas_sgemm=no
+  utils_cv_func_mkstemp_limitations=yes
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dxml_cblas_sgemm" >&5
-$as_echo "$ac_cv_lib_dxml_cblas_sgemm" >&6; }
-if test "x$ac_cv_lib_dxml_cblas_sgemm" = x""yes; then :
-  acx_cblas_ok=yes;CBLAS_LIBS="-ldxml"
+
+
+
 fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $utils_cv_func_mkstemp_limitations" >&5
+$as_echo "$utils_cv_func_mkstemp_limitations" >&6; }
+  fi
+
+  if test $utils_cv_func_mkstemp_limitations = yes; then
+    case " $LIBOBJS " in
+  *" mkstemp.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS mkstemp.$ac_objext"
+ ;;
+esac
+
+    case " $LIBOBJS " in
+  *" tempname.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS tempname.$ac_objext"
+ ;;
+esac
+
+
+$as_echo "#define mkstemp rpl_mkstemp" >>confdefs.h
+
+
+
+
+
+
+
+  :
+
+
+
+
+
+
+
+
+
+
+
+  for ac_header in stdint.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
+if test "x$ac_cv_header_stdint_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_STDINT_H 1
+_ACEOF
 
 fi
 
-# CBLAS in Sun Performance library?
-if test $acx_cblas_ok = no; then
-	if test "x$GCC" != xyes; then # only works with Sun CC
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for acosp in -lsunmath" >&5
-$as_echo_n "checking for acosp in -lsunmath... " >&6; }
-if test "${ac_cv_lib_sunmath_acosp+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lsunmath  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
+done
 
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char acosp ();
+  for ac_func in __secure_getenv gettimeofday lstat
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+  :
+
+
+
+
+
+  # AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mkdir accepts only one arg" >&5
+$as_echo_n "checking whether mkdir accepts only one arg... " >&6; }
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+       #include <sys/stat.h>
+       #include <fcntl.h>
 int
 main ()
 {
-return acosp ();
+
+       mkdir("")
+
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_sunmath_acosp=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define MKDIR_TAKES_ONE_ARG /**/" >>confdefs.h
+
 else
-  ac_cv_lib_sunmath_acosp=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sunmath_acosp" >&5
-$as_echo "$ac_cv_lib_sunmath_acosp" >&6; }
-if test "x$ac_cv_lib_sunmath_acosp" = x""yes; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_sgemm in -lsunperf" >&5
-$as_echo_n "checking for cblas_sgemm in -lsunperf... " >&6; }
-if test "${ac_cv_lib_sunperf_cblas_sgemm+set}" = set; then :
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+  fi
+
+
+                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
+$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
+if test "${ac_cv_c_bigendian+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lsunperf -lsunmath $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+  ac_cv_c_bigendian=unknown
+    # See if we're dealing with a universal compiler.
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
+#ifndef __APPLE_CC__
+	       not a universal capable compiler
+	     #endif
+	     typedef int dummy;
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+	# Check for potential -arch flags.  It is not universal unless
+	# there are at least two -arch flags with different values.
+	ac_arch=
+	ac_prev=
+	for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
+	 if test -n "$ac_prev"; then
+	   case $ac_word in
+	     i?86 | x86_64 | ppc | ppc64)
+	       if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
+		 ac_arch=$ac_word
+	       else
+		 ac_cv_c_bigendian=universal
+		 break
+	       fi
+	       ;;
+	   esac
+	   ac_prev=
+	 elif test "x$ac_word" = "x-arch"; then
+	   ac_prev=arch
+	 fi
+       done
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+    if test $ac_cv_c_bigendian = unknown; then
+      # See if sys/param.h defines the BYTE_ORDER macro.
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+	     #include <sys/param.h>
 
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char cblas_sgemm ();
 int
 main ()
 {
-return cblas_sgemm ();
+#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
+		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
+		     && LITTLE_ENDIAN)
+	      bogus endian macros
+	     #endif
+
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_sunperf_cblas_sgemm=yes
-else
-  ac_cv_lib_sunperf_cblas_sgemm=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sunperf_cblas_sgemm" >&5
-$as_echo "$ac_cv_lib_sunperf_cblas_sgemm" >&6; }
-if test "x$ac_cv_lib_sunperf_cblas_sgemm" = x""yes; then :
-  CBLAS_LIBS="-xlic_lib=sunperf -lsunmath"
-                                 acx_cblas_ok=yes
-fi
-
-fi
-
-	fi
-fi
-
-# CBLAS in SCSL library?  (SGI/Cray Scientific Library)
-if test $acx_cblas_ok = no; then
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_sgemm in -lscs" >&5
-$as_echo_n "checking for cblas_sgemm in -lscs... " >&6; }
-if test "${ac_cv_lib_scs_cblas_sgemm+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lscs  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+if ac_fn_c_try_compile "$LINENO"; then :
+  # It does; now see whether it defined to BIG_ENDIAN or not.
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
+#include <sys/types.h>
+		#include <sys/param.h>
 
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char cblas_sgemm ();
 int
 main ()
 {
-return cblas_sgemm ();
+#if BYTE_ORDER != BIG_ENDIAN
+		 not big endian
+		#endif
+
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_scs_cblas_sgemm=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_c_bigendian=yes
 else
-  ac_cv_lib_scs_cblas_sgemm=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_scs_cblas_sgemm" >&5
-$as_echo "$ac_cv_lib_scs_cblas_sgemm" >&6; }
-if test "x$ac_cv_lib_scs_cblas_sgemm" = x""yes; then :
-  acx_cblas_ok=yes; CBLAS_LIBS="-lscs"
+  ac_cv_c_bigendian=no
 fi
-
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-
-# CBLAS in SGIMATH library?
-if test $acx_cblas_ok = no; then
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_sgemm in -lcomplib.sgimath" >&5
-$as_echo_n "checking for cblas_sgemm in -lcomplib.sgimath... " >&6; }
-if test "${ac_cv_lib_complib_sgimath_cblas_sgemm+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lcomplib.sgimath  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+    fi
+    if test $ac_cv_c_bigendian = unknown; then
+      # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
+#include <limits.h>
 
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char cblas_sgemm ();
 int
 main ()
 {
-return cblas_sgemm ();
+#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
+	      bogus endian macros
+	     #endif
+
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_complib_sgimath_cblas_sgemm=yes
-else
-  ac_cv_lib_complib_sgimath_cblas_sgemm=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_complib_sgimath_cblas_sgemm" >&5
-$as_echo "$ac_cv_lib_complib_sgimath_cblas_sgemm" >&6; }
-if test "x$ac_cv_lib_complib_sgimath_cblas_sgemm" = x""yes; then :
-  acx_cblas_ok=yes; CBLAS_LIBS="-lcomplib.sgimath"
-fi
-
-fi
-
-# CBLAS in IBM ESSL library? (requires generic CBLAS lib, too)
-if test $acx_cblas_ok = no; then
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_sgemm in -lcblas" >&5
-$as_echo_n "checking for cblas_sgemm in -lcblas... " >&6; }
-if test "${ac_cv_lib_cblas_cblas_sgemm+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lcblas  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char cblas_sgemm ();
+if ac_fn_c_try_compile "$LINENO"; then :
+  # It does; now see whether it defined to _BIG_ENDIAN or not.
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <limits.h>
+
 int
 main ()
 {
-return cblas_sgemm ();
+#ifndef _BIG_ENDIAN
+		 not big endian
+		#endif
+
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_cblas_cblas_sgemm=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_c_bigendian=yes
 else
-  ac_cv_lib_cblas_cblas_sgemm=no
+  ac_cv_c_bigendian=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cblas_cblas_sgemm" >&5
-$as_echo "$ac_cv_lib_cblas_cblas_sgemm" >&6; }
-if test "x$ac_cv_lib_cblas_cblas_sgemm" = x""yes; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_sgemm in -lessl" >&5
-$as_echo_n "checking for cblas_sgemm in -lessl... " >&6; }
-if test "${ac_cv_lib_essl_cblas_sgemm+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lessl -lblas $FLIBS $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+    fi
+    if test $ac_cv_c_bigendian = unknown; then
+      # Compile a test program.
+      if test "$cross_compiling" = yes; then :
+  # Try to guess by grepping values from an object file.
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
+short int ascii_mm[] =
+		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
+		short int ascii_ii[] =
+		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
+		int use_ascii (int i) {
+		  return ascii_mm[i] + ascii_ii[i];
+		}
+		short int ebcdic_ii[] =
+		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
+		short int ebcdic_mm[] =
+		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
+		int use_ebcdic (int i) {
+		  return ebcdic_mm[i] + ebcdic_ii[i];
+		}
+		extern int foo;
 
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char cblas_sgemm ();
 int
 main ()
 {
-return cblas_sgemm ();
+return use_ascii (foo) == use_ebcdic (foo);
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_essl_cblas_sgemm=yes
-else
-  ac_cv_lib_essl_cblas_sgemm=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_essl_cblas_sgemm" >&5
-$as_echo "$ac_cv_lib_essl_cblas_sgemm" >&6; }
-if test "x$ac_cv_lib_essl_cblas_sgemm" = x""yes; then :
-  acx_cblas_ok=yes; CBLAS_LIBS="-lessl -lblas"
-fi
-
-fi
-
+if ac_fn_c_try_compile "$LINENO"; then :
+  if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
+	      ac_cv_c_bigendian=yes
+	    fi
+	    if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
+	      if test "$ac_cv_c_bigendian" = unknown; then
+		ac_cv_c_bigendian=no
+	      else
+		# finding both strings is unlikely to happen, but who knows?
+		ac_cv_c_bigendian=unknown
+	      fi
+	    fi
 fi
-
-# Generic CBLAS library?
-if test $acx_cblas_ok = no; then
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_sgemm in -lcblas" >&5
-$as_echo_n "checking for cblas_sgemm in -lcblas... " >&6; }
-if test "${ac_cv_lib_cblas_cblas_sgemm+set}" = set; then :
-  $as_echo_n "(cached) " >&6
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lcblas  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char cblas_sgemm ();
+$ac_includes_default
 int
 main ()
 {
-return cblas_sgemm ();
+
+	     /* Are we little or big endian?  From Harbison&Steele.  */
+	     union
+	     {
+	       long int l;
+	       char c[sizeof (long int)];
+	     } u;
+	     u.l = 1;
+	     return u.c[sizeof (long int) - 1] == 1;
+
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_cblas_cblas_sgemm=yes
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_c_bigendian=no
 else
-  ac_cv_lib_cblas_cblas_sgemm=no
+  ac_cv_c_bigendian=yes
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cblas_cblas_sgemm" >&5
-$as_echo "$ac_cv_lib_cblas_cblas_sgemm" >&6; }
-if test "x$ac_cv_lib_cblas_cblas_sgemm" = x""yes; then :
-  acx_cblas_ok=yes; CBLAS_LIBS="-lcblas"
+
+    fi
 fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
+$as_echo "$ac_cv_c_bigendian" >&6; }
+ case $ac_cv_c_bigendian in #(
+   yes)
+     $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
+;; #(
+   no)
+      ;; #(
+   universal)
+
+$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
+
+     ;; #(
+   *)
+     as_fn_error $? "unknown endianness
+ presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5  ;;
+ esac
+
+        for ac_header in byteswap.h linux/compiler.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
 
 fi
 
-# Generic BLAS library?
-if test $acx_cblas_ok = no; then
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_sgemm in -lblas" >&5
-$as_echo_n "checking for cblas_sgemm in -lblas... " >&6; }
-if test "${ac_cv_lib_blas_cblas_sgemm+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lblas  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
+done
 
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char cblas_sgemm ();
-int
-main ()
-{
-return cblas_sgemm ();
-  ;
-  return 0;
-}
+        for ac_func in getrusage sched_setscheduler pthread_setschedparam
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_blas_cblas_sgemm=yes
+
+fi
+done
+
+        for ac_func in sigaction snprintf
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+  libusbok=no
+  have_libusb1=no
+  LIBUSB_PKG_CONFIG_NAME=''
+  if test x$req_libusb1 = xyes; then
+
+
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for USB" >&5
+$as_echo_n "checking for USB... " >&6; }
+
+if test -n "$PKG_CONFIG"; then
+    if test -n "$USB_CFLAGS"; then
+        pkg_cv_USB_CFLAGS="$USB_CFLAGS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libusb-1.0\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "libusb-1.0") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_USB_CFLAGS=`$PKG_CONFIG --cflags "libusb-1.0" 2>/dev/null`
 else
-  ac_cv_lib_blas_cblas_sgemm=no
+  pkg_failed=yes
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+    fi
+else
+	pkg_failed=untried
+fi
+
+if test x$cross_compiling = xyes
+then
+    if test -n "$PKG_CONFIG"; then
+    if test -n "$USB_LIBS"; then
+        pkg_cv_USB_LIBS="$USB_LIBS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libusb-1.0\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "libusb-1.0") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_USB_LIBS=`$PKG_CONFIG --libs --static "libusb-1.0" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
+fi
+    _pkg_tmp=
+  for flag in $pkg_cv_USB_LIBS; do
+    case $flag in
+    (-L/lib* | -L/usr/lib* )	   ;; # ignore
+    (*) _pkg_tmp="$_pkg_tmp $flag" ;;
+    esac
+  done
+  pkg_cv_USB_LIBS="$_pkg_tmp"
+else
+  if test -n "$PKG_CONFIG"; then
+    if test -n "$USB_LIBS"; then
+        pkg_cv_USB_LIBS="$USB_LIBS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libusb-1.0\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "libusb-1.0") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_USB_LIBS=`$PKG_CONFIG --libs --static "libusb-1.0" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_blas_cblas_sgemm" >&5
-$as_echo "$ac_cv_lib_blas_cblas_sgemm" >&6; }
-if test "x$ac_cv_lib_blas_cblas_sgemm" = x""yes; then :
-  acx_cblas_ok=yes; CBLAS_LIBS="-lblas"
 fi
 
+if test -n "$PKG_CONFIG"; then
+    if test -n "$USB_INCLUDEDIR"; then
+        pkg_cv_USB_INCLUDEDIR="$USB_INCLUDEDIR"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libusb-1.0\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "libusb-1.0") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_USB_INCLUDEDIR=`$PKG_CONFIG --variable=includedir "libusb-1.0" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
 fi
 
-# GSL generic CBLAS library?
-if test $acx_cblas_ok = no; then
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_sgemm in -lgslcblas" >&5
-$as_echo_n "checking for cblas_sgemm in -lgslcblas... " >&6; }
-if test "${ac_cv_lib_gslcblas_cblas_sgemm+set}" = set; then :
-  $as_echo_n "(cached) " >&6
+
+
+
+if test $pkg_failed = yes; then
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
 else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lgslcblas  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        USB_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "libusb-1.0"`
+        else
+	        USB_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libusb-1.0"`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$USB_PKG_ERRORS" >&5
 
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char cblas_sgemm ();
-int
-main ()
-{
-return cblas_sgemm ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_gslcblas_cblas_sgemm=yes
+	as_fn_error $? "Package requirements (libusb-1.0) were not met:
+
+$USB_PKG_ERRORS
+
+Consider adjusting the PKG_CONFIG_PATH environment variable if you
+installed software in a non-standard prefix.
+
+Alternatively, you may set the environment variables USB_CFLAGS
+and USB_LIBS to avoid the need to call pkg-config.
+See the pkg-config man page for more details.
+" "$LINENO" 5
+elif test $pkg_failed = untried; then
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
+is in your PATH or set the PKG_CONFIG environment variable to the full
+path to pkg-config.
+
+Alternatively, you may set the environment variables USB_CFLAGS
+and USB_LIBS to avoid the need to call pkg-config.
+See the pkg-config man page for more details.
+
+To get pkg-config, see <http://pkg-config.freedesktop.org/>.
+See \`config.log' for more details" "$LINENO" 5 ; }
 else
-  ac_cv_lib_gslcblas_cblas_sgemm=no
+	USB_CFLAGS=$pkg_cv_USB_CFLAGS
+	USB_LIBS=$pkg_cv_USB_LIBS
+	USB_INCLUDEDIR=$pkg_cv_USB_INCLUDEDIR
+
+	USB_CPPFLAGS=""
+	for flag in $USB_CFLAGS; do
+	  case $flag in
+          -I* | -D* | -U*) USB_CPPFLAGS="$USB_CPPFLAGS $flag" ;;
+          esac
+        done
+	pkg_cv_USB_CPPFLAGS=$USB_CPPFLAGS
+
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+      libusbok=yes
+      have_libusb1=yes
+      usb_header='libusb-1.0/libusb.h'
+      usb_lib_func='libusb_bulk_transfer'
+      usb_lib_name='usb-1.0'
+      LIBUSB_PKG_CONFIG_NAME='libusb-1.0'
+
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+  else
+
+
+
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for USB" >&5
+$as_echo_n "checking for USB... " >&6; }
+
+if test -n "$PKG_CONFIG"; then
+    if test -n "$USB_CFLAGS"; then
+        pkg_cv_USB_CFLAGS="$USB_CFLAGS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libusb\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "libusb") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_USB_CFLAGS=`$PKG_CONFIG --cflags "libusb" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
+fi
+
+if test x$cross_compiling = xyes
+then
+    if test -n "$PKG_CONFIG"; then
+    if test -n "$USB_LIBS"; then
+        pkg_cv_USB_LIBS="$USB_LIBS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libusb\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "libusb") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_USB_LIBS=`$PKG_CONFIG --libs --static "libusb" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
+fi
+    _pkg_tmp=
+  for flag in $pkg_cv_USB_LIBS; do
+    case $flag in
+    (-L/lib* | -L/usr/lib* )	   ;; # ignore
+    (*) _pkg_tmp="$_pkg_tmp $flag" ;;
+    esac
+  done
+  pkg_cv_USB_LIBS="$_pkg_tmp"
+else
+  if test -n "$PKG_CONFIG"; then
+    if test -n "$USB_LIBS"; then
+        pkg_cv_USB_LIBS="$USB_LIBS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libusb\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "libusb") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_USB_LIBS=`$PKG_CONFIG --libs --static "libusb" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gslcblas_cblas_sgemm" >&5
-$as_echo "$ac_cv_lib_gslcblas_cblas_sgemm" >&6; }
-if test "x$ac_cv_lib_gslcblas_cblas_sgemm" = x""yes; then :
-  acx_cblas_ok=yes; CBLAS_LIBS="-lgslcblas"
 fi
 
+if test -n "$PKG_CONFIG"; then
+    if test -n "$USB_INCLUDEDIR"; then
+        pkg_cv_USB_INCLUDEDIR="$USB_INCLUDEDIR"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libusb\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "libusb") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_USB_INCLUDEDIR=`$PKG_CONFIG --variable=includedir "libusb" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
 fi
 
 
 
-LIBS="$acx_cblas_save_LIBS"
 
-# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
-if test x"$acx_cblas_ok" = xyes; then
+if test $pkg_failed = yes; then
 
-$as_echo "#define HAVE_CBLAS 1" >>confdefs.h
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        USB_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "libusb"`
+        else
+	        USB_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libusb"`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$USB_PKG_ERRORS" >&5
 
-        :
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                libusbok=no
+elif test $pkg_failed = untried; then
+	libusbok=no
 else
-        acx_cblas_ok=no
+	USB_CFLAGS=$pkg_cv_USB_CFLAGS
+	USB_LIBS=$pkg_cv_USB_LIBS
+	USB_INCLUDEDIR=$pkg_cv_USB_INCLUDEDIR
 
-fi
+	USB_CPPFLAGS=""
+	for flag in $USB_CFLAGS; do
+	  case $flag in
+          -I* | -D* | -U*) USB_CPPFLAGS="$USB_CPPFLAGS $flag" ;;
+          esac
+        done
+	pkg_cv_USB_CPPFLAGS=$USB_CPPFLAGS
+
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
 
+      libusbok=yes
+      LIBUSB_PKG_CONFIG_NAME='libusb'
+
+fi
+        if test $libusbok = no; then
 
 
 
 pkg_failed=no
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GSL" >&5
-$as_echo_n "checking for GSL... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for USB" >&5
+$as_echo_n "checking for USB... " >&6; }
 
 if test -n "$PKG_CONFIG"; then
-    if test -n "$GSL_CFLAGS"; then
-        pkg_cv_GSL_CFLAGS="$GSL_CFLAGS"
+    if test -n "$USB_CFLAGS"; then
+        pkg_cv_USB_CFLAGS="$USB_CFLAGS"
     else
         if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gsl >= 1.10\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "gsl >= 1.10") 2>&5
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libusb-legacy\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "libusb-legacy") 2>&5
   ac_status=$?
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
-  pkg_cv_GSL_CFLAGS=`$PKG_CONFIG --cflags "gsl >= 1.10" 2>/dev/null`
+  pkg_cv_USB_CFLAGS=`$PKG_CONFIG --cflags "libusb-legacy" 2>/dev/null`
 else
   pkg_failed=yes
 fi
@@ -26264,16 +24470,16 @@ fi
 if test x$cross_compiling = xyes
 then
     if test -n "$PKG_CONFIG"; then
-    if test -n "$GSL_LIBS"; then
-        pkg_cv_GSL_LIBS="$GSL_LIBS"
+    if test -n "$USB_LIBS"; then
+        pkg_cv_USB_LIBS="$USB_LIBS"
     else
         if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gsl >= 1.10\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "gsl >= 1.10") 2>&5
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libusb-legacy\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "libusb-legacy") 2>&5
   ac_status=$?
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
-  pkg_cv_GSL_LIBS=`$PKG_CONFIG --libs --static "gsl >= 1.10" 2>/dev/null`
+  pkg_cv_USB_LIBS=`$PKG_CONFIG --libs --static "libusb-legacy" 2>/dev/null`
 else
   pkg_failed=yes
 fi
@@ -26282,25 +24488,25 @@ else
 	pkg_failed=untried
 fi
     _pkg_tmp=
-  for flag in $pkg_cv_GSL_LIBS; do
+  for flag in $pkg_cv_USB_LIBS; do
     case $flag in
     (-L/lib* | -L/usr/lib* )	   ;; # ignore
     (*) _pkg_tmp="$_pkg_tmp $flag" ;;
     esac
   done
-  pkg_cv_GSL_LIBS="$_pkg_tmp"
+  pkg_cv_USB_LIBS="$_pkg_tmp"
 else
   if test -n "$PKG_CONFIG"; then
-    if test -n "$GSL_LIBS"; then
-        pkg_cv_GSL_LIBS="$GSL_LIBS"
+    if test -n "$USB_LIBS"; then
+        pkg_cv_USB_LIBS="$USB_LIBS"
     else
         if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gsl >= 1.10\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "gsl >= 1.10") 2>&5
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libusb-legacy\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "libusb-legacy") 2>&5
   ac_status=$?
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
-  pkg_cv_GSL_LIBS=`$PKG_CONFIG --libs --static "gsl >= 1.10" 2>/dev/null`
+  pkg_cv_USB_LIBS=`$PKG_CONFIG --libs --static "libusb-legacy" 2>/dev/null`
 else
   pkg_failed=yes
 fi
@@ -26311,16 +24517,16 @@ fi
 fi
 
 if test -n "$PKG_CONFIG"; then
-    if test -n "$GSL_INCLUDEDIR"; then
-        pkg_cv_GSL_INCLUDEDIR="$GSL_INCLUDEDIR"
+    if test -n "$USB_INCLUDEDIR"; then
+        pkg_cv_USB_INCLUDEDIR="$USB_INCLUDEDIR"
     else
         if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gsl >= 1.10\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "gsl >= 1.10") 2>&5
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libusb-legacy\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "libusb-legacy") 2>&5
   ac_status=$?
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
-  pkg_cv_GSL_INCLUDEDIR=`$PKG_CONFIG --variable=includedir "gsl >= 1.10" 2>/dev/null`
+  pkg_cv_USB_INCLUDEDIR=`$PKG_CONFIG --variable=includedir "libusb-legacy" 2>/dev/null`
 else
   pkg_failed=yes
 fi
@@ -26340,625 +24546,416 @@ else
         _pkg_short_errors_supported=no
 fi
         if test $_pkg_short_errors_supported = yes; then
-	        GSL_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "gsl >= 1.10"`
+	        USB_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "libusb-legacy"`
         else
-	        GSL_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gsl >= 1.10"`
+	        USB_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libusb-legacy"`
         fi
 	# Put the nasty error message in config.log where it belongs
-	echo "$GSL_PKG_ERRORS" >&5
+	echo "$USB_PKG_ERRORS" >&5
 
 	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
-                	    passed=no;{ $as_echo "$as_me:${as_lineno-$LINENO}: result: gnuradio-core requires package gsl >= 1.10, not found." >&5
-$as_echo "gnuradio-core requires package gsl >= 1.10, not found." >&6; }
+                libusbok=no
 elif test $pkg_failed = untried; then
-		    passed=no;{ $as_echo "$as_me:${as_lineno-$LINENO}: result: gnuradio-core requires package gsl >= 1.10, not found." >&5
-$as_echo "gnuradio-core requires package gsl >= 1.10, not found." >&6; }
+	libusbok=no
 else
-	GSL_CFLAGS=$pkg_cv_GSL_CFLAGS
-	GSL_LIBS=$pkg_cv_GSL_LIBS
-	GSL_INCLUDEDIR=$pkg_cv_GSL_INCLUDEDIR
+	USB_CFLAGS=$pkg_cv_USB_CFLAGS
+	USB_LIBS=$pkg_cv_USB_LIBS
+	USB_INCLUDEDIR=$pkg_cv_USB_INCLUDEDIR
 
-	GSL_CPPFLAGS=""
-	for flag in $GSL_CFLAGS; do
+	USB_CPPFLAGS=""
+	for flag in $USB_CFLAGS; do
 	  case $flag in
-          -I* | -D* | -U*) GSL_CPPFLAGS="$GSL_CPPFLAGS $flag" ;;
+          -I* | -D* | -U*) USB_CPPFLAGS="$USB_CPPFLAGS $flag" ;;
           esac
         done
-	pkg_cv_GSL_CPPFLAGS=$GSL_CPPFLAGS
+	pkg_cv_USB_CPPFLAGS=$USB_CPPFLAGS
 
 
         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 $as_echo "yes" >&6; }
-	:
-fi
-    fi
-
-    if test $passed != with; then
-	        gnuradio_core_INCLUDES="\
--I\${abs_top_srcdir}/gnuradio-core/src/lib/runtime \
--I\${abs_top_srcdir}/gnuradio-core/src/lib/general \
--I\${abs_top_builddir}/gnuradio-core/src/lib/general \
--I\${abs_top_srcdir}/gnuradio-core/src/lib/gengen \
--I\${abs_top_builddir}/gnuradio-core/src/lib/gengen \
--I\${abs_top_srcdir}/gnuradio-core/src/lib/filter \
--I\${abs_top_builddir}/gnuradio-core/src/lib/filter \
--I\${abs_top_srcdir}/gnuradio-core/src/lib/missing \
--I\${abs_top_srcdir}/gnuradio-core/src/lib/reed-solomon \
--I\${abs_top_srcdir}/gnuradio-core/src/lib/viterbi \
--I\${abs_top_srcdir}/gnuradio-core/src/lib/io \
--I\${abs_top_srcdir}/gnuradio-core/src/lib/g72x \
--I\${abs_top_srcdir}/gnuradio-core/src/lib/swig \
--I\${abs_top_srcdir}/gnuradio-core/src/lib/hier \
--I\${abs_top_builddir}/gnuradio-core/src/lib/swig \
-\$(FFTW3F_CFLAGS) \
-\$(GSL_CFLAGS)"
-        gnuradio_core_LA="\${abs_top_builddir}/gnuradio-core/src/lib/libgnuradio-core.la"
-		gnuradio_core_LIBDIRPATH="\${abs_top_builddir}/gnuradio-core/src/lib:\${abs_top_builddir}/gnuradio-core/src/lib/.libs"
-	gnuradio_core_SWIGDIRPATH="\${abs_top_builddir}/gnuradio-core/src/lib/swig:\${abs_top_builddir}/gnuradio-core/src/lib/swig/.libs:\${abs_top_srcdir}/gnuradio-core/src/lib/swig"
-	gnuradio_core_PYDIRPATH="\${abs_top_srcdir}/gnuradio-core/src/python"
-    fi
-
-
-
-
-
-    ac_config_files="$ac_config_files gnuradio-core/Makefile gnuradio-core/gnuradio-core.pc gnuradio-core/src/Makefile gnuradio-core/src/gen_interpolator_taps/Makefile gnuradio-core/src/lib/Makefile gnuradio-core/src/lib/filter/Makefile gnuradio-core/src/lib/g72x/Makefile gnuradio-core/src/lib/general/Makefile gnuradio-core/src/lib/general/gr_prefix.cc gnuradio-core/src/lib/gengen/Makefile gnuradio-core/src/lib/io/Makefile gnuradio-core/src/lib/missing/Makefile gnuradio-core/src/lib/reed-solomon/Makefile gnuradio-core/src/lib/viterbi/Makefile gnuradio-core/src/lib/runtime/Makefile gnuradio-core/src/lib/hier/Makefile gnuradio-core/src/lib/swig/Makefile gnuradio-core/src/python/Makefile gnuradio-core/src/python/bin/Makefile gnuradio-core/src/python/gnuradio/Makefile gnuradio-core/src/python/gnuradio/blks2/Makefile gnuradio-core/src/python/gnuradio/blks2impl/Makefile gnuradio-core/src/python/gnuradio/gr/Makefile gnuradio-core/src/python/gnuradio/gr/run_tests gnuradio-core/src/python/gnuradio/gru/Makefile gnuradio-core/src/python/gnuradio/gruimpl/Makefile gnuradio-core/src/python/gnuradio/vocoder/Makefile gnuradio-core/src/tests/Makefile gnuradio-core/src/utils/Makefile"
-
-
-
-
-    gnuradio_core_with=no
-    if test $passed = no; then
-	if test x$enable_gnuradio_core = xyes; then
-	    as_fn_error "Component gnuradio-core has errors; stopping." "$LINENO" 5
-	else
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gnuradio-core." >&5
-$as_echo "Not building component gnuradio-core." >&6; }
-	fi
-    else
-        if test $passed = with; then
-	    with_dirs="$with_dirs gnuradio-core"
-
-    if test "x${gnuradio_core_INCLUDES}" != "x"; then
-        if test "x$with_INCLUDES" = "x"; then
-            with_INCLUDES="${gnuradio_core_INCLUDES}"
-	else
-	    with_INCLUDES="${gnuradio_core_INCLUDES}"" ""$with_INCLUDES"
-	fi
-	gnuradio_core_INCLUDES=
-    fi
-
-
-    if test "x${gnuradio_core_SWIG_INCLUDES}" != "x"; then
-        if test "x$with_SWIG_INCLUDES" = "x"; then
-            with_SWIG_INCLUDES="${gnuradio_core_SWIG_INCLUDES}"
-	else
-	    with_SWIG_INCLUDES="${gnuradio_core_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
-	fi
-	gnuradio_core_SWIG_INCLUDES=
-    fi
 
+        libusbok=yes
+        LIBUSB_PKG_CONFIG_NAME='libusb-legacy'
 
-    if test "x${gnuradio_core_PYDIRPATH}" != "x"; then
-        if test "x$with_PYDIRPATH" = "x"; then
-            with_PYDIRPATH="${gnuradio_core_PYDIRPATH}"
-	else
-	    with_PYDIRPATH="${gnuradio_core_PYDIRPATH}"":""$with_PYDIRPATH"
-	fi
-	gnuradio_core_PYDIRPATH=
+fi
     fi
+        usb_header='usb.h'
+    usb_lib_func='usb_bulk_write'
+    usb_lib_name='usb'
+  fi
 
-
-    if test "x${gnuradio_core_SWIGDIRPATH}" != "x"; then
-        if test "x$with_SWIGDIRPATH" = "x"; then
-            with_SWIGDIRPATH="${gnuradio_core_SWIGDIRPATH}"
-	else
-	    with_SWIGDIRPATH="${gnuradio_core_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
-	fi
-	gnuradio_core_SWIGDIRPATH=
-    fi
+  if test x$req_libusb1 != xyes || test $have_libusb1 = yes; then
+            libusbok=yes
 
 
-    if test "x${gnuradio_core_LIBDIRPATH}" != "x"; then
-        if test "x$with_LIBDIRPATH" = "x"; then
-            with_LIBDIRPATH="${gnuradio_core_LIBDIRPATH}"
-	else
-	    with_LIBDIRPATH="${gnuradio_core_LIBDIRPATH}"":""$with_LIBDIRPATH"
-	fi
-	gnuradio_core_LIBDIRPATH=
-    fi
 
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gnuradio-core will be included from a pre-installed library and includes." >&5
-$as_echo "Component gnuradio-core will be included from a pre-installed library and includes." >&6; }
-	    gnuradio_core_with=yes
-	else
-	    gnuradio_core_LDFLAG=
-            if test x$enable_gnuradio_core != xno; then
-	                ac_config_commands="$ac_config_commands run_tests_core"
+    ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
+    save_CPPFLAGS="$CPPFLAGS"
+    if test x$USB_INCLUDEDIR != x; then
+      USB_INCLUDES="-I$USB_INCLUDEDIR"
+      CPPFLAGS="$CPPFLAGS $USB_INCLUDES"
 
-	        build_dirs="$build_dirs gnuradio-core"
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gnuradio-core passed configuration checks; building." >&5
-$as_echo "Component gnuradio-core passed configuration checks; building." >&6; }
-            else
-	        passed=no
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gnuradio-core passed configuration checks; but not building." >&5
-$as_echo "Component gnuradio-core passed configuration checks; but not building." >&6; }
-	    fi
-	fi
     fi
-    if test $passed = no; then
-        skipped_dirs="$skipped_dirs gnuradio-core"
-        gnuradio_core_skipped=yes
-    else
-        gnuradio_core_skipped=no
-    fi
-
-
-
-
-
-
-
-
-
-
+    for ac_header in $usb_header
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
 
-    passed=yes
-    # Check whether --enable-pmt was given.
-if test "${enable_pmt+set}" = set; then :
-  enableval=$enable_pmt;
 else
-
-        enable_pmt=$enable_all_components
-        if test x$enable_all_components = xno; then
-            passed=no
-        fi
-
+  libusbok=no
 fi
 
+done
 
+    CPPFLAGS="$save_CPPFLAGS"
+    ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
-    if test x = x; then
-        pc_comp_name="pmt"
+    if test $libusbok = no; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: USRP requires libusb header '$usb_header' which was not found or was not usable. See http://www.libusb.org" >&5
+$as_echo "USRP requires libusb header '$usb_header' which was not found or was not usable. See http://www.libusb.org" >&6; }
     else
-        pc_comp_name=""
-    fi
-
-
-# Check whether --with-pmt was given.
-if test "${with_pmt+set}" = set; then :
-  withval=$with_pmt; if test "x$withval" != "xyes"; then
-		    with_pmt_val=$withval
-		    with_pmt=yes
-		 fi
-fi
-
-    if test x$with_pmt = xyes; then
-        if test x$enable_pmt = xyes; then
-	    as_fn_error "Component pmt: Cannot use both --enable and --with" "$LINENO" 5
-        else
 
-        s_PKG_CONFIG_PATH=$PKG_CONFIG_PATH
-
-            l_PKG_CONFIG_PATH=$with_pmt_val
-    if test "x$l_PKG_CONFIG_PATH" != "x"; then
-        export PKG_CONFIG_PATH=$l_PKG_CONFIG_PATH
 
-                if ! test -r ${l_PKG_CONFIG_PATH}/${pc_comp_name}.pc; then
-	    as_fn_error "Component pmt: PKGCONFIG cannot find info for ${pc_comp_name}, with provided PKG_CONFIG_PATH = [ $l_PKG_CONFIG_PATH ] ." "$LINENO" 5
-        fi
-    fi
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-        if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\${pc_comp_name}\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "${pc_comp_name}") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  passed=with; check1=yes
+      save_LIBS="$LIBS"
+      LIBS=""
+      case "$host_os" in
+        darwin*)
+          USB_LIBS="$USB_LIBS -lIOKit"
+          LIBS="$USB_LIBS"
+          ;;
+        *) ;;
+      esac
+      as_ac_Lib=`$as_echo "ac_cv_lib_$usb_lib_name''_$usb_lib_func" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $usb_lib_func in -l$usb_lib_name" >&5
+$as_echo_n "checking for $usb_lib_func in -l$usb_lib_name... " >&6; }
+if eval "test \"\${$as_ac_Lib+set}\"" = set; then :
+  $as_echo_n "(cached) " >&6
 else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$usb_lib_name  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
 
-        check1=no
-        				if test "x$l_PKG_CONFIG_PATH" != "x"; then
-            if test "x$s_PKG_CONFIG_PATH" != "x"; then
-                export PKG_CONFIG_PATH=${PKG_CONFIG_PATH}:${s_PKG_CONFIG_PATH}
-	        if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\${pc_comp_name}\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "${pc_comp_name}") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  passed=with
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $usb_lib_func ();
+int
+main ()
+{
+return $usb_lib_func ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
 else
-  passed=no
+  eval "$as_ac_Lib=no"
 fi
-            fi
-        fi
-        if test $passed != with; then
-            as_fn_error "Component pmt: PKGCONFIG cannot find info for ${pc_comp_name}, with PKG_CONFIG_PATH = [ $PKG_CONFIG_PATH ] ." "$LINENO" 5
-        fi
-                s_PKG_CONFIG_PATH=$PKG_CONFIG_PATH
-
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
 fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_LIB$usb_lib_name" | $as_tr_cpp` 1
+_ACEOF
 
-                pmt_INCLUDES=`$PKG_CONFIG --cflags-only-I ${pc_comp_name}`
-    pmt_LA=`$PKG_CONFIG --libs ${pc_comp_name}`
-    pmt_INCLUDEDIR=`$PKG_CONFIG --variable=includedir ${pc_comp_name}`
-
-    if test x$check1 = xyes; then
-        	        if test "x$s_PKG_CONFIG_PATH" != "x"; then
-            export PKG_CONFIG_PATH=${PKG_CONFIG_PATH}:${s_PKG_CONFIG_PATH}
-        fi
-    fi
-
-	    :
-        fi
-    fi
-
-
-
-
-    if test $passed != no; then
-        if test $passed = yes; then
-                        if test x$omnithread_skipped = xyes; then
-                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component pmt requires omnithread, which is not being built or specified via pre-installed files." >&5
-$as_echo "Component pmt requires omnithread, which is not being built or specified via pre-installed files." >&6; }
-                passed=no
-            fi
-        else
-                        if test x$omnithread_with = xno; then
-                as_fn_error "Component pmt requires omnithread to be included as --with-omnithread[=arg]" "$LINENO" 5
-            fi
-        fi
-    fi
-
-
-                    if test $passed = yes; then
-
-    if test x"$GUILE" = x; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component pmt requires guile, which was not found." >&5
-$as_echo "Component pmt requires guile, which was not found." >&6; }
-        passed=no
-    fi
-
-    fi
-    if test $passed != with; then
-		pmt_INCLUDES="-I\${abs_top_srcdir}/pmt/src/lib"
-        pmt_LA="\${abs_top_builddir}/pmt/src/lib/libpmt.la"
-    fi
-
-    ac_config_files="$ac_config_files pmt/Makefile pmt/pmt.pc pmt/doc/Makefile pmt/src/Makefile pmt/src/lib/Makefile pmt/src/scheme/Makefile pmt/src/scheme/gnuradio/Makefile"
-
-
-
-
-    pmt_with=no
-    if test $passed = no; then
-	if test x$enable_pmt = xyes; then
-	    as_fn_error "Component pmt has errors; stopping." "$LINENO" 5
-	else
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component pmt." >&5
-$as_echo "Not building component pmt." >&6; }
-	fi
-    else
-        if test $passed = with; then
-	    with_dirs="$with_dirs pmt"
-
-    if test "x${pmt_INCLUDES}" != "x"; then
-        if test "x$with_INCLUDES" = "x"; then
-            with_INCLUDES="${pmt_INCLUDES}"
-	else
-	    with_INCLUDES="${pmt_INCLUDES}"" ""$with_INCLUDES"
-	fi
-	pmt_INCLUDES=
-    fi
-
-
-    if test "x${pmt_SWIG_INCLUDES}" != "x"; then
-        if test "x$with_SWIG_INCLUDES" = "x"; then
-            with_SWIG_INCLUDES="${pmt_SWIG_INCLUDES}"
-	else
-	    with_SWIG_INCLUDES="${pmt_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
-	fi
-	pmt_SWIG_INCLUDES=
-    fi
-
-
-    if test "x${pmt_PYDIRPATH}" != "x"; then
-        if test "x$with_PYDIRPATH" = "x"; then
-            with_PYDIRPATH="${pmt_PYDIRPATH}"
-	else
-	    with_PYDIRPATH="${pmt_PYDIRPATH}"":""$with_PYDIRPATH"
-	fi
-	pmt_PYDIRPATH=
-    fi
-
+  LIBS="-l$usb_lib_name $LIBS"
 
-    if test "x${pmt_SWIGDIRPATH}" != "x"; then
-        if test "x$with_SWIGDIRPATH" = "x"; then
-            with_SWIGDIRPATH="${pmt_SWIGDIRPATH}"
-	else
-	    with_SWIGDIRPATH="${pmt_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
-	fi
-	pmt_SWIGDIRPATH=
-    fi
+else
 
+        libusbok=no
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: USRP requires library '$usb_lib_name' with function '$usb_lib_func', which was either not found or was not usable. See http://www.libusb.org" >&5
+$as_echo "USRP requires library '$usb_lib_name' with function '$usb_lib_func', which was either not found or was not usable. See http://www.libusb.org" >&6; }
 
-    if test "x${pmt_LIBDIRPATH}" != "x"; then
-        if test "x$with_LIBDIRPATH" = "x"; then
-            with_LIBDIRPATH="${pmt_LIBDIRPATH}"
-	else
-	    with_LIBDIRPATH="${pmt_LIBDIRPATH}"":""$with_LIBDIRPATH"
-	fi
-	pmt_LIBDIRPATH=
-    fi
+fi
 
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component pmt will be included from a pre-installed library and includes." >&5
-$as_echo "Component pmt will be included from a pre-installed library and includes." >&6; }
-	    pmt_with=yes
-	else
-	    pmt_LDFLAG=
-            if test x$enable_pmt != xno; then
+      case "$host_os" in
+        cygwin* | mingw*)
+          USB_LIBS="$LIBS"
+          ;;
+        *) ;;
+      esac
+      LIBS="$save_LIBS"
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-	        build_dirs="$build_dirs pmt"
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component pmt passed configuration checks; building." >&5
-$as_echo "Component pmt passed configuration checks; building." >&6; }
-            else
-	        passed=no
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component pmt passed configuration checks; but not building." >&5
-$as_echo "Component pmt passed configuration checks; but not building." >&6; }
-	    fi
-	fi
-    fi
-    if test $passed = no; then
-        skipped_dirs="$skipped_dirs pmt"
-        pmt_skipped=yes
-    else
-        pmt_skipped=no
     fi
+  fi
+  if test $libusbok = yes; then
 
+    :
+  else
+    USB_INCLUDES=
+    USB_LIBS=
+    passed=no;{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Unable to find dependency libusb." >&5
+$as_echo "Unable to find dependency libusb." >&6; }
+  fi
 
 
 
-
-
-
-
-
-
-
-    passed=yes
-    # Check whether --enable-mblock was given.
-if test "${enable_mblock+set}" = set; then :
-  enableval=$enable_mblock;
+	sdccok=yes
+	# Extract the first word of "sdcc", so it can be a program name with args.
+set dummy sdcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_XCC+set}" = set; then :
+  $as_echo_n "(cached) " >&6
 else
+  if test -n "$XCC"; then
+  ac_cv_prog_XCC="$XCC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_XCC="sdcc -mmcs51 --no-xinit-opt"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
 
-        enable_mblock=$enable_all_components
-        if test x$enable_all_components = xno; then
-            passed=no
-        fi
-
+  test -z "$ac_cv_prog_XCC" && ac_cv_prog_XCC="no"
 fi
-
-
-
-
-
-    if test x = x; then
-        pc_comp_name="mblock"
-    else
-        pc_comp_name=""
-    fi
-
-
-# Check whether --with-mblock was given.
-if test "${with_mblock+set}" = set; then :
-  withval=$with_mblock; if test "x$withval" != "xyes"; then
-		    with_mblock_val=$withval
-		    with_mblock=yes
-		 fi
+fi
+XCC=$ac_cv_prog_XCC
+if test -n "$XCC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XCC" >&5
+$as_echo "$XCC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
-    if test x$with_mblock = xyes; then
-        if test x$enable_mblock = xyes; then
-	    as_fn_error "Component mblock: Cannot use both --enable and --with" "$LINENO" 5
-        else
-
-        s_PKG_CONFIG_PATH=$PKG_CONFIG_PATH
-
-            l_PKG_CONFIG_PATH=$with_mblock_val
-    if test "x$l_PKG_CONFIG_PATH" != "x"; then
-        export PKG_CONFIG_PATH=$l_PKG_CONFIG_PATH
-
-                if ! test -r ${l_PKG_CONFIG_PATH}/${pc_comp_name}.pc; then
-	    as_fn_error "Component mblock: PKGCONFIG cannot find info for ${pc_comp_name}, with provided PKG_CONFIG_PATH = [ $l_PKG_CONFIG_PATH ] ." "$LINENO" 5
-        fi
-    fi
 
-        if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\${pc_comp_name}\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "${pc_comp_name}") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  passed=with; check1=yes
+	# Extract the first word of "asx8051", so it can be a program name with args.
+set dummy asx8051; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_XAS+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$XAS"; then
+  ac_cv_prog_XAS="$XAS" # Let the user override the test.
 else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_XAS="asx8051 -plosgff"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
 
-        check1=no
-        				if test "x$l_PKG_CONFIG_PATH" != "x"; then
-            if test "x$s_PKG_CONFIG_PATH" != "x"; then
-                export PKG_CONFIG_PATH=${PKG_CONFIG_PATH}:${s_PKG_CONFIG_PATH}
-	        if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\${pc_comp_name}\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "${pc_comp_name}") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  passed=with
+  test -z "$ac_cv_prog_XAS" && ac_cv_prog_XAS="no"
+fi
+fi
+XAS=$ac_cv_prog_XAS
+if test -n "$XAS"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XAS" >&5
+$as_echo "$XAS" >&6; }
 else
-  passed=no
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 fi
-            fi
-        fi
-        if test $passed != with; then
-            as_fn_error "Component mblock: PKGCONFIG cannot find info for ${pc_comp_name}, with PKG_CONFIG_PATH = [ $PKG_CONFIG_PATH ] ." "$LINENO" 5
-        fi
-                s_PKG_CONFIG_PATH=$PKG_CONFIG_PATH
 
-fi
 
-                mblock_INCLUDES=`$PKG_CONFIG --cflags-only-I ${pc_comp_name}`
-    mblock_LA=`$PKG_CONFIG --libs ${pc_comp_name}`
-    mblock_INCLUDEDIR=`$PKG_CONFIG --variable=includedir ${pc_comp_name}`
 
-    if test x$check1 = xyes; then
-        	        if test "x$s_PKG_CONFIG_PATH" != "x"; then
-            export PKG_CONFIG_PATH=${PKG_CONFIG_PATH}:${s_PKG_CONFIG_PATH}
-        fi
-    fi
+	if test "$XCC" = "no" -o "$XAS" = "no" ; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: USRP requires sdcc. sdcc not found. See http://sdcc.sf.net" >&5
+$as_echo "USRP requires sdcc. sdcc not found. See http://sdcc.sf.net" >&6; }
+		sdccok=no
+	else
+		sdcc_version_min=2.4.0
 
-	    :
-        fi
-    fi
+		sdcc_version=`sdcc --version 2>&1 | \
+			sed  's/\(SDCC.* \)\([0-9]*\.[0-9]*\.[0-9]*\)\( .*$\)/\2/'`
 
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: checking sdcc_version \"$sdcc_version\"" >&5
+$as_echo_n "checking sdcc_version \"$sdcc_version\"... " >&6; }
 
+		sdcc_major_version=`echo $sdcc_version | \
+			sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\1/'`
+		sdcc_minor_version=`echo $sdcc_version | \
+			sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\2/'`
+		sdcc_micro_version=`echo $sdcc_version | \
+			sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\3/'`
 
+		sdcc_major_min=`echo $sdcc_version_min | \
+			sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\1/'`
+		sdcc_minor_min=`echo $sdcc_version_min | \
+			sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\2/'`
+		sdcc_micro_min=`echo $sdcc_version_min | \
+			sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\3/'`
 
-    if test $passed != no; then
-        if test $passed = yes; then
-                        if test x$pmt_skipped = xyes; then
-                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component mblock requires pmt, which is not being built or specified via pre-installed files." >&5
-$as_echo "Component mblock requires pmt, which is not being built or specified via pre-installed files." >&6; }
-                passed=no
-            fi
-        else
-                        if test x$pmt_with = xno; then
-                as_fn_error "Component mblock requires pmt to be included as --with-pmt[=arg]" "$LINENO" 5
-            fi
-        fi
-    fi
+		sdcc_version_proper=`expr \
+			"$sdcc_major_version" \> "$sdcc_major_min" \| \
+			"$sdcc_major_version" \= "$sdcc_major_min" \& \
+	    		"$sdcc_minor_version" \> "$sdcc_minor_min" \| \
+			"$sdcc_major_version" \= "$sdcc_major_min" \& \
+			"$sdcc_minor_version" \= "$sdcc_minor_min" \& \
+			"$sdcc_micro_version" \>= "$sdcc_micro_min" `
 
+		if test "$sdcc_version_proper" = "1" ; then
+			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sdcc_major_version.$sdcc_minor_version.$sdcc_micro_version" >&5
+$as_echo "$sdcc_major_version.$sdcc_minor_version.$sdcc_micro_version" >&6; }
+		else
+			sdccok=no
+			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: USRP requires sdcc >= $sdcc_version_min. sdcc not found. See http://sdcc.sf.net" >&5
+$as_echo "USRP requires sdcc >= $sdcc_version_min. sdcc not found. See http://sdcc.sf.net" >&6; }
+		fi
 
-    if test $passed != no; then
-        if test $passed = yes; then
-                        if test x$omnithread_skipped = xyes; then
-                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component mblock requires omnithread, which is not being built or specified via pre-installed files." >&5
-$as_echo "Component mblock requires omnithread, which is not being built or specified via pre-installed files." >&6; }
-                passed=no
-            fi
-        else
-                        if test x$omnithread_with = xno; then
-                as_fn_error "Component mblock requires omnithread to be included as --with-omnithread[=arg]" "$LINENO" 5
-            fi
-        fi
-    fi
 
 
-                    if test $passed = yes; then
+	fi
 
-    if test x"$GUILE" = x; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component mblock requires guile, which was not found." >&5
-$as_echo "Component mblock requires guile, which was not found." >&6; }
-        passed=no
-    fi
+	if test $sdccok = yes; then
+		:
+	else
+		passed=no;{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Unable to find firmware compiler SDCC." >&5
+$as_echo "Unable to find firmware compiler SDCC." >&6; }
+	fi
 
     fi
     if test $passed != with; then
-		mblock_INCLUDES="-I\${abs_top_srcdir}/mblock/src/include"
-        mblock_LA="\${abs_top_builddir}/mblock/src/lib/libmblock.la"
+		usrp_INCLUDES=" \
+		-I\${abs_top_srcdir}/usrp/host/include \
+		-I\${abs_top_builddir}/usrp/host/include \
+		-I\${abs_top_srcdir}/usrp/firmware/include"
+        usrp_LA="\${abs_top_builddir}/usrp/host/lib/libusrp.la"
     fi
 
-    ac_config_files="$ac_config_files mblock/Makefile mblock/mblock.pc mblock/doc/Makefile mblock/src/Makefile mblock/src/include/Makefile mblock/src/include/mblock/Makefile mblock/src/lib/Makefile mblock/src/scheme/Makefile mblock/src/scheme/gnuradio/Makefile"
+    ac_config_files="$ac_config_files usrp/Makefile usrp/usrp.pc usrp/usrp.iss usrp/doc/Doxyfile usrp/doc/Makefile usrp/doc/other/Makefile usrp/host/Makefile usrp/host/include/Makefile usrp/host/include/usrp/Makefile usrp/host/misc/Makefile usrp/host/lib/Makefile usrp/host/lib/std_paths.h usrp/host/swig/Makefile usrp/host/apps/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 usrp/fpga/rbf/rev2/Makefile usrp/fpga/rbf/rev4/Makefile"
 
 
 
 
-    mblock_with=no
+    usrp_with=no
     if test $passed = no; then
-	if test x$enable_mblock = xyes; then
-	    as_fn_error "Component mblock has errors; stopping." "$LINENO" 5
+	if test x$enable_usrp = xyes; then
+	    as_fn_error $? "Component usrp has errors; stopping." "$LINENO" 5
 	else
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component mblock." >&5
-$as_echo "Not building component mblock." >&6; }
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component usrp." >&5
+$as_echo "Not building component usrp." >&6; }
 	fi
     else
         if test $passed = with; then
-	    with_dirs="$with_dirs mblock"
+	    with_dirs="$with_dirs usrp"
 
-    if test "x${mblock_INCLUDES}" != "x"; then
+    if test "x${usrp_INCLUDES}" != "x"; then
         if test "x$with_INCLUDES" = "x"; then
-            with_INCLUDES="${mblock_INCLUDES}"
+            with_INCLUDES="${usrp_INCLUDES}"
 	else
-	    with_INCLUDES="${mblock_INCLUDES}"" ""$with_INCLUDES"
+	    with_INCLUDES="${usrp_INCLUDES}"" ""$with_INCLUDES"
 	fi
-	mblock_INCLUDES=
+	usrp_INCLUDES=
     fi
 
 
-    if test "x${mblock_SWIG_INCLUDES}" != "x"; then
+    if test "x${usrp_SWIG_INCLUDES}" != "x"; then
         if test "x$with_SWIG_INCLUDES" = "x"; then
-            with_SWIG_INCLUDES="${mblock_SWIG_INCLUDES}"
+            with_SWIG_INCLUDES="${usrp_SWIG_INCLUDES}"
 	else
-	    with_SWIG_INCLUDES="${mblock_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
+	    with_SWIG_INCLUDES="${usrp_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
 	fi
-	mblock_SWIG_INCLUDES=
+	usrp_SWIG_INCLUDES=
     fi
 
 
-    if test "x${mblock_PYDIRPATH}" != "x"; then
+    if test "x${usrp_PYDIRPATH}" != "x"; then
         if test "x$with_PYDIRPATH" = "x"; then
-            with_PYDIRPATH="${mblock_PYDIRPATH}"
+            with_PYDIRPATH="${usrp_PYDIRPATH}"
 	else
-	    with_PYDIRPATH="${mblock_PYDIRPATH}"":""$with_PYDIRPATH"
+	    with_PYDIRPATH="${usrp_PYDIRPATH}"":""$with_PYDIRPATH"
 	fi
-	mblock_PYDIRPATH=
+	usrp_PYDIRPATH=
     fi
 
 
-    if test "x${mblock_SWIGDIRPATH}" != "x"; then
+    if test "x${usrp_SWIGDIRPATH}" != "x"; then
         if test "x$with_SWIGDIRPATH" = "x"; then
-            with_SWIGDIRPATH="${mblock_SWIGDIRPATH}"
+            with_SWIGDIRPATH="${usrp_SWIGDIRPATH}"
 	else
-	    with_SWIGDIRPATH="${mblock_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
+	    with_SWIGDIRPATH="${usrp_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
 	fi
-	mblock_SWIGDIRPATH=
+	usrp_SWIGDIRPATH=
     fi
 
 
-    if test "x${mblock_LIBDIRPATH}" != "x"; then
+    if test "x${usrp_LIBDIRPATH}" != "x"; then
         if test "x$with_LIBDIRPATH" = "x"; then
-            with_LIBDIRPATH="${mblock_LIBDIRPATH}"
+            with_LIBDIRPATH="${usrp_LIBDIRPATH}"
 	else
-	    with_LIBDIRPATH="${mblock_LIBDIRPATH}"":""$with_LIBDIRPATH"
+	    with_LIBDIRPATH="${usrp_LIBDIRPATH}"":""$with_LIBDIRPATH"
 	fi
-	mblock_LIBDIRPATH=
+	usrp_LIBDIRPATH=
     fi
 
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component mblock will be included from a pre-installed library and includes." >&5
-$as_echo "Component mblock will be included from a pre-installed library and includes." >&6; }
-	    mblock_with=yes
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component usrp will be included from a pre-installed library and includes." >&5
+$as_echo "Component usrp will be included from a pre-installed library and includes." >&6; }
+	    usrp_with=yes
 	else
-	    mblock_LDFLAG=
-            if test x$enable_mblock != xno; then
-
-	        build_dirs="$build_dirs mblock"
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component mblock passed configuration checks; building." >&5
-$as_echo "Component mblock passed configuration checks; building." >&6; }
+	    usrp_LDFLAG=
+            if test x$enable_usrp != xno; then
+	        :
+	        build_dirs="$build_dirs usrp"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component usrp passed configuration checks; building." >&5
+$as_echo "Component usrp passed configuration checks; building." >&6; }
             else
 	        passed=no
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component mblock passed configuration checks; but not building." >&5
-$as_echo "Component mblock passed configuration checks; but not building." >&6; }
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component usrp passed configuration checks; but not building." >&5
+$as_echo "Component usrp passed configuration checks; but not building." >&6; }
 	    fi
 	fi
     fi
     if test $passed = no; then
-        skipped_dirs="$skipped_dirs mblock"
-        mblock_skipped=yes
+        skipped_dirs="$skipped_dirs usrp"
+        usrp_skipped=yes
     else
-        mblock_skipped=no
+        usrp_skipped=no
     fi
 
 
@@ -26967,113 +24964,19 @@ $as_echo "Component mblock passed configuration checks; but not building." >&6;
 
 
 
-			{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
-$as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
-if test "${ac_cv_header_stat_broken+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#if defined S_ISBLK && defined S_IFDIR
-extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
-#endif
-
-#if defined S_ISBLK && defined S_IFCHR
-extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
-#endif
-
-#if defined S_ISLNK && defined S_IFREG
-extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
-#endif
-
-#if defined S_ISSOCK && defined S_IFREG
-extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
-#endif
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_header_stat_broken=no
-else
-  ac_cv_header_stat_broken=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
-$as_echo "$ac_cv_header_stat_broken" >&6; }
-if test $ac_cv_header_stat_broken = yes; then
-
-$as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
-
-fi
-
-
-      for ac_header in fcntl.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "fcntl.h" "ac_cv_header_fcntl_h" "$ac_includes_default"
-if test "x$ac_cv_header_fcntl_h" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_FCNTL_H 1
-_ACEOF
-
-fi
-
-done
-
-
-
-      for ac_header in sys/time.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default"
-if test "x$ac_cv_header_sys_time_h" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_SYS_TIME_H 1
-_ACEOF
-
-fi
-
-done
-
-
-
-      for ac_header in unistd.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default"
-if test "x$ac_cv_header_unistd_h" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_UNISTD_H 1
-_ACEOF
-
-fi
-
-done
-
-
-
-      ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
-if test "x$ac_cv_have_decl_getenv" = x""yes; then :
-  ac_have_decl=1
-else
-  ac_have_decl=0
-fi
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_GETENV $ac_have_decl
-_ACEOF
 
 
 
 
 
     passed=yes
-    # Check whether --enable-usrp was given.
-if test "${enable_usrp+set}" = set; then :
-  enableval=$enable_usrp;
+    # Check whether --enable-usrp2 was given.
+if test "${enable_usrp2+set}" = set; then :
+  enableval=$enable_usrp2;
 else
 
-        enable_usrp=$enable_all_components
+        enable_usrp2=$enable_all_components
         if test x$enable_all_components = xno; then
             passed=no
         fi
@@ -27083,1230 +24986,652 @@ fi
 
 
 
-
-    if test x = x; then
-        pc_comp_name="usrp"
-    else
-        pc_comp_name=""
-    fi
-
-
-# Check whether --with-usrp was given.
-if test "${with_usrp+set}" = set; then :
-  withval=$with_usrp; if test "x$withval" != "xyes"; then
-		    with_usrp_val=$withval
-		    with_usrp=yes
-		 fi
-fi
-
-    if test x$with_usrp = xyes; then
-        if test x$enable_usrp = xyes; then
-	    as_fn_error "Component usrp: Cannot use both --enable and --with" "$LINENO" 5
-        else
-
-        s_PKG_CONFIG_PATH=$PKG_CONFIG_PATH
-
-            l_PKG_CONFIG_PATH=$with_usrp_val
-    if test "x$l_PKG_CONFIG_PATH" != "x"; then
-        export PKG_CONFIG_PATH=$l_PKG_CONFIG_PATH
-
-                if ! test -r ${l_PKG_CONFIG_PATH}/${pc_comp_name}.pc; then
-	    as_fn_error "Component usrp: PKGCONFIG cannot find info for ${pc_comp_name}, with provided PKG_CONFIG_PATH = [ $l_PKG_CONFIG_PATH ] ." "$LINENO" 5
-        fi
-    fi
-
-        if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\${pc_comp_name}\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "${pc_comp_name}") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  passed=with; check1=yes
-else
-
-        check1=no
-        				if test "x$l_PKG_CONFIG_PATH" != "x"; then
-            if test "x$s_PKG_CONFIG_PATH" != "x"; then
-                export PKG_CONFIG_PATH=${PKG_CONFIG_PATH}:${s_PKG_CONFIG_PATH}
-	        if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\${pc_comp_name}\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "${pc_comp_name}") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  passed=with
-else
-  passed=no
-fi
-            fi
-        fi
-        if test $passed != with; then
-            as_fn_error "Component usrp: PKGCONFIG cannot find info for ${pc_comp_name}, with PKG_CONFIG_PATH = [ $PKG_CONFIG_PATH ] ." "$LINENO" 5
-        fi
-                s_PKG_CONFIG_PATH=$PKG_CONFIG_PATH
-
-fi
-
-                usrp_INCLUDES=`$PKG_CONFIG --cflags-only-I ${pc_comp_name}`
-    usrp_LA=`$PKG_CONFIG --libs ${pc_comp_name}`
-    usrp_INCLUDEDIR=`$PKG_CONFIG --variable=includedir ${pc_comp_name}`
-
-    if test x$check1 = xyes; then
-        	        if test "x$s_PKG_CONFIG_PATH" != "x"; then
-            export PKG_CONFIG_PATH=${PKG_CONFIG_PATH}:${s_PKG_CONFIG_PATH}
-        fi
-    fi
-
-	    :
-        fi
-    fi
-
+        subdirs="$subdirs usrp2/firmware"
 
 
 
     if test $passed != no; then
         if test $passed = yes; then
-                        if test x$omnithread_skipped = xyes; then
-                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component usrp requires omnithread, which is not being built or specified via pre-installed files." >&5
-$as_echo "Component usrp requires omnithread, which is not being built or specified via pre-installed files." >&6; }
+                        if test x$gruel_skipped = xyes; then
+                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component usrp2 requires gruel, which is not being built or specified via pre-installed files." >&5
+$as_echo "Component usrp2 requires gruel, which is not being built or specified via pre-installed files." >&6; }
                 passed=no
             fi
         else
-                        if test x$omnithread_with = xno; then
-                as_fn_error "Component usrp requires omnithread to be included as --with-omnithread[=arg]" "$LINENO" 5
+                        if test x$gruel_with = xno; then
+                as_fn_error $? "Component usrp2 requires gruel to be included as --with-gruel[=arg]" "$LINENO" 5
             fi
         fi
     fi
 
 
-
-
-# Check whether --with-fusb-tech was given.
-if test "${with_fusb_tech+set}" = set; then :
-  withval=$with_fusb_tech; cf_with_fusb_tech="$withval"
-else
-  cf_with_fusb_tech="$host_os"
-fi
-
-  if test x${enable_usrp} != xno; then
-      case "$cf_with_fusb_tech" in
-        linux*)
-          ac_fn_c_check_header_mongrel "$LINENO" "linux/usbdevice_fs.h" "ac_cv_header_linux_usbdevice_fs_h" "$ac_includes_default"
-if test "x$ac_cv_header_linux_usbdevice_fs_h" = x""yes; then :
-  x_have_usbdevice_fs_h=yes
-else
-  x_have_usbdevice_fs_h=no
-fi
-
-
-          if test x${x_have_usbdevice_fs_h} = xyes; then
-              FUSB_TECH=linux
-          else
-              FUSB_TECH=generic
-          fi
-          ;;
-        darwin*)
-          FUSB_TECH=darwin
-          ;;
-        cygwin*|win*|mingw*)
-          FUSB_TECH=win32
-          ;;
-        *bsd*)
-          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for RA/WB" >&5
-$as_echo_n "checking for RA/WB... " >&6; }
-          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <dev/usb/usb.h>
-int
-main ()
-{
-struct usb_bulk_ra_wb_opt o;
-					       ioctl(0, USB_SET_BULK_RA, &o);
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  FUSB_TECH=ra_wb
-else
-  FUSB_TECH=generic
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-          ;;
-        *)
-          FUSB_TECH=generic
-          ;;
-      esac
-
-      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fast usb technique to use" >&5
-$as_echo_n "checking for fast usb technique to use... " >&6; }
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FUSB_TECH" >&5
-$as_echo "$FUSB_TECH" >&6; }
-
-  fi
-
-   if test x$FUSB_TECH = xdarwin; then
-  FUSB_TECH_darwin_TRUE=
-  FUSB_TECH_darwin_FALSE='#'
-else
-  FUSB_TECH_darwin_TRUE='#'
-  FUSB_TECH_darwin_FALSE=
-fi
-
-   if test x$FUSB_TECH = xwin32; then
-  FUSB_TECH_win32_TRUE=
-  FUSB_TECH_win32_FALSE='#'
-else
-  FUSB_TECH_win32_TRUE='#'
-  FUSB_TECH_win32_FALSE=
-fi
-
-   if test x$FUSB_TECH = xgeneric; then
-  FUSB_TECH_generic_TRUE=
-  FUSB_TECH_generic_FALSE='#'
-else
-  FUSB_TECH_generic_TRUE='#'
-  FUSB_TECH_generic_FALSE=
-fi
-
-   if test x$FUSB_TECH = xlinux; then
-  FUSB_TECH_linux_TRUE=
-  FUSB_TECH_linux_FALSE='#'
-else
-  FUSB_TECH_linux_TRUE='#'
-  FUSB_TECH_linux_FALSE=
-fi
-
-   if test x$FUSB_TECH = xra_wb; then
-  FUSB_TECH_ra_wb_TRUE=
-  FUSB_TECH_ra_wb_FALSE='#'
-else
-  FUSB_TECH_ra_wb_TRUE='#'
-  FUSB_TECH_ra_wb_FALSE=
-fi
-
-
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether host_os is linux*" >&5
+$as_echo_n "checking whether host_os is linux*... " >&6; }
+    case "$host_os" in
+      linux*)
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+        ;;
+      *)
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: USRP2 currently requires Linux host OS, not found" >&5
+$as_echo "$as_me: USRP2 currently requires Linux host OS, not found" >&6;}
+        passed="no"
+        ;;
+    esac
 
                     if test $passed = yes; then
-                          for ac_func in mkstemp
+		for ac_header in arpa/inet.h byteswap.h linux/if_packet.h sys/socket.h sys/un.h
 do :
-  ac_fn_c_check_func "$LINENO" "mkstemp" "ac_cv_func_mkstemp"
-if test "x$ac_cv_func_mkstemp" = x""yes; then :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   cat >>confdefs.h <<_ACEOF
-#define HAVE_MKSTEMP 1
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
 
-else
-  case " $LIBOBJS " in
-  *" $ac_func.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
- ;;
-esac
-
 fi
-done
-
-
-  if test $ac_cv_func_mkstemp = no; then
-    utils_cv_func_mkstemp_limitations=yes
-  else
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mkstemp limitations" >&5
-$as_echo_n "checking for mkstemp limitations... " >&6; }
-if test "${utils_cv_func_mkstemp_limitations+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-
-	if test "$cross_compiling" = yes; then :
-  utils_cv_func_mkstemp_limitations=yes
 
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
+done
 
-#         include <stdlib.h>
-	  int main ()
-	  {
-	    int i;
-	    for (i = 0; i < 70; i++)
-	      {
-		char template[] = "conftestXXXXXX";
-		int fd = mkstemp (template);
-		if (fd == -1)
-		  exit (1);
-		close (fd);
-	      }
-	    exit (0);
-	  }
+	ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_control" "ac_cv_member_struct_msghdr_msg_control" "#define __USE_GNU 1
+			  #include <sys/types.h>
+		          #include <sys/socket.h>
+			  #include <sys/un.h>
+"
+if test "x$ac_cv_member_struct_msghdr_msg_control" = x""yes; then :
 
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_MSGHDR_MSG_CONTROL 1
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  utils_cv_func_mkstemp_limitations=no
-else
-  utils_cv_func_mkstemp_limitations=yes
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
 
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $utils_cv_func_mkstemp_limitations" >&5
-$as_echo "$utils_cv_func_mkstemp_limitations" >&6; }
-  fi
-
-  if test $utils_cv_func_mkstemp_limitations = yes; then
-    case " $LIBOBJS " in
-  *" mkstemp.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS mkstemp.$ac_objext"
- ;;
-esac
-
-    case " $LIBOBJS " in
-  *" tempname.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS tempname.$ac_objext"
- ;;
-esac
-
-
-$as_echo "#define mkstemp rpl_mkstemp" >>confdefs.h
-
-
-
-
-
-
-
-  :
-
-
-
-
-
-
-
-
+ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_accrights" "ac_cv_member_struct_msghdr_msg_accrights" "#define __USE_GNU 1
+			  #include <sys/types.h>
+		          #include <sys/socket.h>
+			  #include <sys/un.h>
+"
+if test "x$ac_cv_member_struct_msghdr_msg_accrights" = x""yes; then :
 
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS 1
+_ACEOF
 
 
-  for ac_header in stdint.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
-if test "x$ac_cv_header_stdint_h" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_STDINT_H 1
+fi
+ac_fn_c_check_member "$LINENO" "struct cmsgcred" "cmcred_uid" "ac_cv_member_struct_cmsgcred_cmcred_uid" "#define __USE_GNU 1
+			  #include <sys/types.h>
+		          #include <sys/socket.h>
+			  #include <sys/un.h>
+"
+if test "x$ac_cv_member_struct_cmsgcred_cmcred_uid" = x""yes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_CMSGCRED_CMCRED_UID 1
 _ACEOF
 
-fi
 
-done
+fi
+ac_fn_c_check_member "$LINENO" "struct ucred" "uid" "ac_cv_member_struct_ucred_uid" "#define __USE_GNU 1
+			  #include <sys/types.h>
+		          #include <sys/socket.h>
+			  #include <sys/un.h>
+"
+if test "x$ac_cv_member_struct_ucred_uid" = x""yes; then :
 
-  for ac_func in __secure_getenv gettimeofday lstat
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-eval as_val=\$$as_ac_var
-   if test "x$as_val" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_UCRED_UID 1
 _ACEOF
 
+
 fi
-done
 
+    fi
+    if test $passed != with; then
+		USRP2_INCLUDES="-I\${abs_top_srcdir}/usrp2/host/include \
+		-I\${abs_top_srcdir}/usrp2/firmware/include"
+        USRP2_LA="\${abs_top_builddir}/usrp2/host/lib/libusrp2.la"
+    fi
 
-  :
 
 
 
+    ac_config_files="$ac_config_files usrp2/Makefile usrp2/host/Makefile usrp2/host/usrp2.pc usrp2/host/include/Makefile usrp2/host/include/usrp2/Makefile usrp2/host/lib/Makefile usrp2/host/apps/Makefile"
 
 
-  # AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])
 
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mkdir accepts only one arg" >&5
-$as_echo_n "checking whether mkdir accepts only one arg... " >&6; }
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <sys/types.h>
-       #include <sys/stat.h>
-       #include <fcntl.h>
-int
-main ()
-{
 
-       mkdir("")
+    usrp2_with=no
+    if test $passed = no; then
+	if test x$enable_usrp2 = xyes; then
+	    as_fn_error $? "Component usrp2 has errors; stopping." "$LINENO" 5
+	else
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component usrp2." >&5
+$as_echo "Not building component usrp2." >&6; }
+	fi
+    else
+        if test $passed = with; then
+	    with_dirs="$with_dirs usrp2"
 
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+    if test "x${usrp2_INCLUDES}" != "x"; then
+        if test "x$with_INCLUDES" = "x"; then
+            with_INCLUDES="${usrp2_INCLUDES}"
+	else
+	    with_INCLUDES="${usrp2_INCLUDES}"" ""$with_INCLUDES"
+	fi
+	usrp2_INCLUDES=
+    fi
 
-$as_echo "#define MKDIR_TAKES_ONE_ARG /**/" >>confdefs.h
 
-else
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+    if test "x${usrp2_SWIG_INCLUDES}" != "x"; then
+        if test "x$with_SWIG_INCLUDES" = "x"; then
+            with_SWIG_INCLUDES="${usrp2_SWIG_INCLUDES}"
+	else
+	    with_SWIG_INCLUDES="${usrp2_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
+	fi
+	usrp2_SWIG_INCLUDES=
+    fi
 
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
-  fi
+    if test "x${usrp2_PYDIRPATH}" != "x"; then
+        if test "x$with_PYDIRPATH" = "x"; then
+            with_PYDIRPATH="${usrp2_PYDIRPATH}"
+	else
+	    with_PYDIRPATH="${usrp2_PYDIRPATH}"":""$with_PYDIRPATH"
+	fi
+	usrp2_PYDIRPATH=
+    fi
 
 
-                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
-$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
-if test "${ac_cv_c_bigendian+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_cv_c_bigendian=unknown
-    # See if we're dealing with a universal compiler.
-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#ifndef __APPLE_CC__
-	       not a universal capable compiler
-	     #endif
-	     typedef int dummy;
+    if test "x${usrp2_SWIGDIRPATH}" != "x"; then
+        if test "x$with_SWIGDIRPATH" = "x"; then
+            with_SWIGDIRPATH="${usrp2_SWIGDIRPATH}"
+	else
+	    with_SWIGDIRPATH="${usrp2_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
+	fi
+	usrp2_SWIGDIRPATH=
+    fi
 
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
 
-	# Check for potential -arch flags.  It is not universal unless
-	# there are at least two -arch flags with different values.
-	ac_arch=
-	ac_prev=
-	for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
-	 if test -n "$ac_prev"; then
-	   case $ac_word in
-	     i?86 | x86_64 | ppc | ppc64)
-	       if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
-		 ac_arch=$ac_word
-	       else
-		 ac_cv_c_bigendian=universal
-		 break
-	       fi
-	       ;;
-	   esac
-	   ac_prev=
-	 elif test "x$ac_word" = "x-arch"; then
-	   ac_prev=arch
-	 fi
-       done
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-    if test $ac_cv_c_bigendian = unknown; then
-      # See if sys/param.h defines the BYTE_ORDER macro.
-      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <sys/types.h>
-	     #include <sys/param.h>
+    if test "x${usrp2_LIBDIRPATH}" != "x"; then
+        if test "x$with_LIBDIRPATH" = "x"; then
+            with_LIBDIRPATH="${usrp2_LIBDIRPATH}"
+	else
+	    with_LIBDIRPATH="${usrp2_LIBDIRPATH}"":""$with_LIBDIRPATH"
+	fi
+	usrp2_LIBDIRPATH=
+    fi
 
-int
-main ()
-{
-#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
-		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
-		     && LITTLE_ENDIAN)
-	      bogus endian macros
-	     #endif
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component usrp2 will be included from a pre-installed library and includes." >&5
+$as_echo "Component usrp2 will be included from a pre-installed library and includes." >&6; }
+	    usrp2_with=yes
+	else
+	    usrp2_LDFLAG=
+            if test x$enable_usrp2 != xno; then
+	        :
+	        build_dirs="$build_dirs usrp2"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component usrp2 passed configuration checks; building." >&5
+$as_echo "Component usrp2 passed configuration checks; building." >&6; }
+            else
+	        passed=no
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component usrp2 passed configuration checks; but not building." >&5
+$as_echo "Component usrp2 passed configuration checks; but not building." >&6; }
+	    fi
+	fi
+    fi
+    if test $passed = no; then
+        skipped_dirs="$skipped_dirs usrp2"
+        usrp2_skipped=yes
+    else
+        usrp2_skipped=no
+    fi
 
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  # It does; now see whether it defined to BIG_ENDIAN or not.
-	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <sys/types.h>
-		#include <sys/param.h>
 
-int
-main ()
-{
-#if BYTE_ORDER != BIG_ENDIAN
-		 not big endian
-		#endif
 
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_c_bigendian=yes
-else
-  ac_cv_c_bigendian=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-    fi
-    if test $ac_cv_c_bigendian = unknown; then
-      # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
-      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <limits.h>
 
-int
-main ()
-{
-#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
-	      bogus endian macros
-	     #endif
 
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  # It does; now see whether it defined to _BIG_ENDIAN or not.
-	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <limits.h>
 
-int
-main ()
-{
-#ifndef _BIG_ENDIAN
-		 not big endian
-		#endif
 
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_c_bigendian=yes
-else
-  ac_cv_c_bigendian=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-    fi
-    if test $ac_cv_c_bigendian = unknown; then
-      # Compile a test program.
-      if test "$cross_compiling" = yes; then :
-  # Try to guess by grepping values from an object file.
-	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-short int ascii_mm[] =
-		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
-		short int ascii_ii[] =
-		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
-		int use_ascii (int i) {
-		  return ascii_mm[i] + ascii_ii[i];
-		}
-		short int ebcdic_ii[] =
-		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
-		short int ebcdic_mm[] =
-		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
-		int use_ebcdic (int i) {
-		  return ebcdic_mm[i] + ebcdic_ii[i];
-		}
-		extern int foo;
 
-int
-main ()
-{
-return use_ascii (foo) == use_ebcdic (foo);
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
-	      ac_cv_c_bigendian=yes
-	    fi
-	    if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
-	      if test "$ac_cv_c_bigendian" = unknown; then
-		ac_cv_c_bigendian=no
-	      else
-		# finding both strings is unlikely to happen, but who knows?
-		ac_cv_c_bigendian=unknown
-	      fi
-	    fi
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
 
-	     /* Are we little or big endian?  From Harbison&Steele.  */
-	     union
-	     {
-	       long int l;
-	       char c[sizeof (long int)];
-	     } u;
-	     u.l = 1;
-	     return u.c[sizeof (long int) - 1] == 1;
 
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ac_cv_c_bigendian=no
+
+    passed=yes
+    # Check whether --enable-gr-usrp was given.
+if test "${enable_gr_usrp+set}" = set; then :
+  enableval=$enable_gr_usrp;
 else
-  ac_cv_c_bigendian=yes
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
 
-    fi
+        enable_gr_usrp=$enable_all_components
+        if test x$enable_all_components = xno; then
+            passed=no
+        fi
+
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
-$as_echo "$ac_cv_c_bigendian" >&6; }
- case $ac_cv_c_bigendian in #(
-   yes)
-     $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
-;; #(
-   no)
-      ;; #(
-   universal)
 
-$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
 
-     ;; #(
-   *)
-     as_fn_error "unknown endianness
- presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
- esac
 
-        for ac_header in byteswap.h linux/compiler.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-eval as_val=\$$as_ac_Header
-   if test "x$as_val" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
 
-fi
 
-done
+    if test $passed != no; then
+        if test $passed = yes; then
+                        if test x$usrp_skipped = xyes; then
+                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-usrp requires usrp, which is not being built or specified via pre-installed files." >&5
+$as_echo "Component gr-usrp requires usrp, which is not being built or specified via pre-installed files." >&6; }
+                passed=no
+            fi
+        else
+                        if test x$usrp_with = xno; then
+                as_fn_error $? "Component gr-usrp requires usrp to be included as --with-usrp[=arg]" "$LINENO" 5
+            fi
+        fi
+    fi
 
-        for ac_func in getrusage sched_setscheduler pthread_setschedparam
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-eval as_val=\$$as_ac_var
-   if test "x$as_val" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
 
-fi
-done
+    if test $passed != no; then
+        if test $passed = yes; then
+                        if test x$gnuradio_core_skipped = xyes; then
+                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-usrp requires gnuradio-core, which is not being built or specified via pre-installed files." >&5
+$as_echo "Component gr-usrp requires gnuradio-core, which is not being built or specified via pre-installed files." >&6; }
+                passed=no
+            fi
+        else
+                        if test x$gnuradio_core_with = xno; then
+                as_fn_error $? "Component gr-usrp requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
+            fi
+        fi
+    fi
 
-        for ac_func in sigaction snprintf
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-eval as_val=\$$as_ac_var
-   if test "x$as_val" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
 
-fi
-done
+    ac_config_files="$ac_config_files gr-usrp/Makefile gr-usrp/gnuradio-usrp.pc gr-usrp/src/Makefile gr-usrp/src/run_tests gr-usrp/apps/Makefile"
 
 
 
-    libusbok=yes
 
+    gr_usrp_with=no
+    if test $passed = no; then
+	if test x$enable_gr_usrp = xyes; then
+	    as_fn_error $? "Component gr-usrp has errors; stopping." "$LINENO" 5
+	else
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gr-usrp." >&5
+$as_echo "Not building component gr-usrp." >&6; }
+	fi
+    else
+        if test $passed = with; then
+	    with_dirs="$with_dirs gr-usrp"
 
+    if test "x${gr_usrp_INCLUDES}" != "x"; then
+        if test "x$with_INCLUDES" = "x"; then
+            with_INCLUDES="${gr_usrp_INCLUDES}"
+	else
+	    with_INCLUDES="${gr_usrp_INCLUDES}"" ""$with_INCLUDES"
+	fi
+	gr_usrp_INCLUDES=
+    fi
 
-pkg_failed=no
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for USB" >&5
-$as_echo_n "checking for USB... " >&6; }
 
-if test -n "$PKG_CONFIG"; then
-    if test -n "$USB_CFLAGS"; then
-        pkg_cv_USB_CFLAGS="$USB_CFLAGS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libusb\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "libusb") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_USB_CFLAGS=`$PKG_CONFIG --cflags "libusb" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
+    if test "x${gr_usrp_SWIG_INCLUDES}" != "x"; then
+        if test "x$with_SWIG_INCLUDES" = "x"; then
+            with_SWIG_INCLUDES="${gr_usrp_SWIG_INCLUDES}"
+	else
+	    with_SWIG_INCLUDES="${gr_usrp_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
+	fi
+	gr_usrp_SWIG_INCLUDES=
     fi
-else
-	pkg_failed=untried
-fi
 
-if test x$cross_compiling = xyes
-then
-    if test -n "$PKG_CONFIG"; then
-    if test -n "$USB_LIBS"; then
-        pkg_cv_USB_LIBS="$USB_LIBS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libusb\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "libusb") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_USB_LIBS=`$PKG_CONFIG --libs --static "libusb" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-    _pkg_tmp=
-  for flag in $pkg_cv_USB_LIBS; do
-    case $flag in
-    (-L/lib* | -L/usr/lib* )	   ;; # ignore
-    (*) _pkg_tmp="$_pkg_tmp $flag" ;;
-    esac
-  done
-  pkg_cv_USB_LIBS="$_pkg_tmp"
-else
-  if test -n "$PKG_CONFIG"; then
-    if test -n "$USB_LIBS"; then
-        pkg_cv_USB_LIBS="$USB_LIBS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libusb\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "libusb") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_USB_LIBS=`$PKG_CONFIG --libs --static "libusb" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
+
+    if test "x${gr_usrp_PYDIRPATH}" != "x"; then
+        if test "x$with_PYDIRPATH" = "x"; then
+            with_PYDIRPATH="${gr_usrp_PYDIRPATH}"
+	else
+	    with_PYDIRPATH="${gr_usrp_PYDIRPATH}"":""$with_PYDIRPATH"
+	fi
+	gr_usrp_PYDIRPATH=
     fi
-else
-	pkg_failed=untried
-fi
-fi
 
-if test -n "$PKG_CONFIG"; then
-    if test -n "$USB_INCLUDEDIR"; then
-        pkg_cv_USB_INCLUDEDIR="$USB_INCLUDEDIR"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libusb\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "libusb") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_USB_INCLUDEDIR=`$PKG_CONFIG --variable=includedir "libusb" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
+
+    if test "x${gr_usrp_SWIGDIRPATH}" != "x"; then
+        if test "x$with_SWIGDIRPATH" = "x"; then
+            with_SWIGDIRPATH="${gr_usrp_SWIGDIRPATH}"
+	else
+	    with_SWIGDIRPATH="${gr_usrp_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
+	fi
+	gr_usrp_SWIGDIRPATH=
     fi
-else
-	pkg_failed=untried
-fi
 
 
+    if test "x${gr_usrp_LIBDIRPATH}" != "x"; then
+        if test "x$with_LIBDIRPATH" = "x"; then
+            with_LIBDIRPATH="${gr_usrp_LIBDIRPATH}"
+	else
+	    with_LIBDIRPATH="${gr_usrp_LIBDIRPATH}"":""$with_LIBDIRPATH"
+	fi
+	gr_usrp_LIBDIRPATH=
+    fi
 
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-usrp will be included from a pre-installed library and includes." >&5
+$as_echo "Component gr-usrp will be included from a pre-installed library and includes." >&6; }
+	    gr_usrp_with=yes
+	else
+	    gr_usrp_LDFLAG=
+            if test x$enable_gr_usrp != xno; then
+	        	ac_config_commands="$ac_config_commands run_tests_usrp"
 
-if test $pkg_failed = yes; then
 
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fi
-        if test $_pkg_short_errors_supported = yes; then
-	        USB_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "libusb"`
-        else
-	        USB_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libusb"`
-        fi
-	# Put the nasty error message in config.log where it belongs
-	echo "$USB_PKG_ERRORS" >&5
+	        build_dirs="$build_dirs gr-usrp"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-usrp passed configuration checks; building." >&5
+$as_echo "Component gr-usrp passed configuration checks; building." >&6; }
+            else
+	        passed=no
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-usrp passed configuration checks; but not building." >&5
+$as_echo "Component gr-usrp passed configuration checks; but not building." >&6; }
+	    fi
+	fi
+    fi
+    if test $passed = no; then
+        skipped_dirs="$skipped_dirs gr-usrp"
+        gr_usrp_skipped=yes
+    else
+        gr_usrp_skipped=no
+    fi
 
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
 
-        ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
-	for ac_header in usb.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "usb.h" "ac_cv_header_usb_h" "$ac_includes_default"
-if test "x$ac_cv_header_usb_h" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_USB_H 1
-_ACEOF
 
-else
-  libusbok=no; { $as_echo "$as_me:${as_lineno-$LINENO}: result: USRP requires libusb. usb.h not found. See http://libusb.sf.net" >&5
-$as_echo "USRP requires libusb. usb.h not found. See http://libusb.sf.net" >&6; }
-fi
 
-done
 
 
-	save_LIBS="$LIBS"
-	case "$host_os" in
-	  darwin*)
-	    LIBS="$LIBS -lIOKit"
-            ;;
-	  *) ;;
-        esac
 
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing usb_bulk_write" >&5
-$as_echo_n "checking for library containing usb_bulk_write... " >&6; }
-if test "${ac_cv_search_usb_bulk_write+set}" = set; then :
-  $as_echo_n "(cached) " >&6
+
+    passed=yes
+    # Check whether --enable-gr-usrp2 was given.
+if test "${enable_gr_usrp2+set}" = set; then :
+  enableval=$enable_gr_usrp2;
 else
-  ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
 
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char usb_bulk_write ();
-int
-main ()
-{
-return usb_bulk_write ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' usb; do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_search_usb_bulk_write=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext
-  if test "${ac_cv_search_usb_bulk_write+set}" = set; then :
-  break
-fi
-done
-if test "${ac_cv_search_usb_bulk_write+set}" = set; then :
+        enable_gr_usrp2=$enable_all_components
+        if test x$enable_all_components = xno; then
+            passed=no
+        fi
 
-else
-  ac_cv_search_usb_bulk_write=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_usb_bulk_write" >&5
-$as_echo "$ac_cv_search_usb_bulk_write" >&6; }
-ac_res=$ac_cv_search_usb_bulk_write
-if test "$ac_res" != no; then :
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-  USB_LIBS="$LIBS"
-else
-  libusbok=no; { $as_echo "$as_me:${as_lineno-$LINENO}: result: USRP requires libusb. usb_bulk_write not found. See http://libusb.sf.net" >&5
-$as_echo "USRP requires libusb. usb_bulk_write not found. See http://libusb.sf.net" >&6; }
 fi
 
 
-        LIBS="$save_LIBS"
 
-        ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
-elif test $pkg_failed = untried; then
+    if test $passed != no; then
+        if test $passed = yes; then
+                        if test x$usrp2_skipped = xyes; then
+                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-usrp2 requires usrp2, which is not being built or specified via pre-installed files." >&5
+$as_echo "Component gr-usrp2 requires usrp2, which is not being built or specified via pre-installed files." >&6; }
+                passed=no
+            fi
+        else
+                        if test x$usrp2_with = xno; then
+                as_fn_error $? "Component gr-usrp2 requires usrp2 to be included as --with-usrp2[=arg]" "$LINENO" 5
+            fi
+        fi
+    fi
 
-        ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
+    if test $passed != no; then
+        if test $passed = yes; then
+                        if test x$gnuradio_core_skipped = xyes; then
+                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-usrp2 requires gnuradio-core, which is not being built or specified via pre-installed files." >&5
+$as_echo "Component gr-usrp2 requires gnuradio-core, which is not being built or specified via pre-installed files." >&6; }
+                passed=no
+            fi
+        else
+                        if test x$gnuradio_core_with = xno; then
+                as_fn_error $? "Component gr-usrp2 requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
+            fi
+        fi
+    fi
 
-	for ac_header in usb.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "usb.h" "ac_cv_header_usb_h" "$ac_includes_default"
-if test "x$ac_cv_header_usb_h" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_USB_H 1
-_ACEOF
 
-else
-  libusbok=no; { $as_echo "$as_me:${as_lineno-$LINENO}: result: USRP requires libusb. usb.h not found. See http://libusb.sf.net" >&5
-$as_echo "USRP requires libusb. usb.h not found. See http://libusb.sf.net" >&6; }
-fi
+    ac_config_files="$ac_config_files gr-usrp2/Makefile gr-usrp2/gnuradio-usrp2.pc gr-usrp2/src/Makefile gr-usrp2/src/run_tests"
 
-done
 
 
-	save_LIBS="$LIBS"
-	case "$host_os" in
-	  darwin*)
-	    LIBS="$LIBS -lIOKit"
-            ;;
-	  *) ;;
-        esac
 
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing usb_bulk_write" >&5
-$as_echo_n "checking for library containing usb_bulk_write... " >&6; }
-if test "${ac_cv_search_usb_bulk_write+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
+    gr_usrp2_with=no
+    if test $passed = no; then
+	if test x$enable_gr_usrp2 = xyes; then
+	    as_fn_error $? "Component gr-usrp2 has errors; stopping." "$LINENO" 5
+	else
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gr-usrp2." >&5
+$as_echo "Not building component gr-usrp2." >&6; }
+	fi
+    else
+        if test $passed = with; then
+	    with_dirs="$with_dirs gr-usrp2"
 
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char usb_bulk_write ();
-int
-main ()
-{
-return usb_bulk_write ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' usb; do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_search_usb_bulk_write=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext
-  if test "${ac_cv_search_usb_bulk_write+set}" = set; then :
-  break
-fi
-done
-if test "${ac_cv_search_usb_bulk_write+set}" = set; then :
+    if test "x${gr_usrp2_INCLUDES}" != "x"; then
+        if test "x$with_INCLUDES" = "x"; then
+            with_INCLUDES="${gr_usrp2_INCLUDES}"
+	else
+	    with_INCLUDES="${gr_usrp2_INCLUDES}"" ""$with_INCLUDES"
+	fi
+	gr_usrp2_INCLUDES=
+    fi
 
-else
-  ac_cv_search_usb_bulk_write=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_usb_bulk_write" >&5
-$as_echo "$ac_cv_search_usb_bulk_write" >&6; }
-ac_res=$ac_cv_search_usb_bulk_write
-if test "$ac_res" != no; then :
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-  USB_LIBS="$LIBS"
-else
-  libusbok=no; { $as_echo "$as_me:${as_lineno-$LINENO}: result: USRP requires libusb. usb_bulk_write not found. See http://libusb.sf.net" >&5
-$as_echo "USRP requires libusb. usb_bulk_write not found. See http://libusb.sf.net" >&6; }
-fi
 
+    if test "x${gr_usrp2_SWIG_INCLUDES}" != "x"; then
+        if test "x$with_SWIG_INCLUDES" = "x"; then
+            with_SWIG_INCLUDES="${gr_usrp2_SWIG_INCLUDES}"
+	else
+	    with_SWIG_INCLUDES="${gr_usrp2_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
+	fi
+	gr_usrp2_SWIG_INCLUDES=
+    fi
 
-        LIBS="$save_LIBS"
 
-        ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+    if test "x${gr_usrp2_PYDIRPATH}" != "x"; then
+        if test "x$with_PYDIRPATH" = "x"; then
+            with_PYDIRPATH="${gr_usrp2_PYDIRPATH}"
+	else
+	    with_PYDIRPATH="${gr_usrp2_PYDIRPATH}"":""$with_PYDIRPATH"
+	fi
+	gr_usrp2_PYDIRPATH=
+    fi
 
 
-else
-	USB_CFLAGS=$pkg_cv_USB_CFLAGS
-	USB_LIBS=$pkg_cv_USB_LIBS
-	USB_INCLUDEDIR=$pkg_cv_USB_INCLUDEDIR
+    if test "x${gr_usrp2_SWIGDIRPATH}" != "x"; then
+        if test "x$with_SWIGDIRPATH" = "x"; then
+            with_SWIGDIRPATH="${gr_usrp2_SWIGDIRPATH}"
+	else
+	    with_SWIGDIRPATH="${gr_usrp2_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
+	fi
+	gr_usrp2_SWIGDIRPATH=
+    fi
 
-	USB_CPPFLAGS=""
-	for flag in $USB_CFLAGS; do
-	  case $flag in
-          -I* | -D* | -U*) USB_CPPFLAGS="$USB_CPPFLAGS $flag" ;;
-          esac
-        done
-	pkg_cv_USB_CPPFLAGS=$USB_CPPFLAGS
 
+    if test "x${gr_usrp2_LIBDIRPATH}" != "x"; then
+        if test "x$with_LIBDIRPATH" = "x"; then
+            with_LIBDIRPATH="${gr_usrp2_LIBDIRPATH}"
+	else
+	    with_LIBDIRPATH="${gr_usrp2_LIBDIRPATH}"":""$with_LIBDIRPATH"
+	fi
+	gr_usrp2_LIBDIRPATH=
+    fi
 
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-	:
-fi
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-usrp2 will be included from a pre-installed library and includes." >&5
+$as_echo "Component gr-usrp2 will be included from a pre-installed library and includes." >&6; }
+	    gr_usrp2_with=yes
+	else
+	    gr_usrp2_LDFLAG=
+            if test x$enable_gr_usrp2 != xno; then
+	        	ac_config_commands="$ac_config_commands run_tests_usrp2"
 
-    if test x$libusbok = xyes; then
 
-	:
+	        build_dirs="$build_dirs gr-usrp2"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-usrp2 passed configuration checks; building." >&5
+$as_echo "Component gr-usrp2 passed configuration checks; building." >&6; }
+            else
+	        passed=no
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-usrp2 passed configuration checks; but not building." >&5
+$as_echo "Component gr-usrp2 passed configuration checks; but not building." >&6; }
+	    fi
+	fi
+    fi
+    if test $passed = no; then
+        skipped_dirs="$skipped_dirs gr-usrp2"
+        gr_usrp2_skipped=yes
     else
-        passed=no;{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Unable to find dependency libusb." >&5
-$as_echo "Unable to find dependency libusb." >&6; }
+        gr_usrp2_skipped=no
     fi
 
 
 
-	sdccok=yes
-	# Extract the first word of "sdcc", so it can be a program name with args.
-set dummy sdcc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_XCC+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$XCC"; then
-  ac_cv_prog_XCC="$XCC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_XCC="sdcc -mmcs51 --no-xinit-opt"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-  test -z "$ac_cv_prog_XCC" && ac_cv_prog_XCC="no"
-fi
-fi
-XCC=$ac_cv_prog_XCC
-if test -n "$XCC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XCC" >&5
-$as_echo "$XCC" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
 
 
-	# Extract the first word of "asx8051", so it can be a program name with args.
-set dummy asx8051; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_XAS+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$XAS"; then
-  ac_cv_prog_XAS="$XAS" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_XAS="asx8051 -plosgff"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
 
-  test -z "$ac_cv_prog_XAS" && ac_cv_prog_XAS="no"
-fi
-fi
-XAS=$ac_cv_prog_XAS
-if test -n "$XAS"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XAS" >&5
-$as_echo "$XAS" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
 
 
 
-	if test "$XCC" = "no" -o "$XAS" = "no" ; then
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: USRP requires sdcc. sdcc not found. See http://sdcc.sf.net" >&5
-$as_echo "USRP requires sdcc. sdcc not found. See http://sdcc.sf.net" >&6; }
-		sdccok=no
-	else
-		sdcc_version_min=2.4.0
 
-		sdcc_version=`sdcc --version 2>&1 | \
-			sed  's/\(SDCC.* \)\([0-9]*\.[0-9]*\.[0-9]*\)\( .*$\)/\2/'`
 
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: checking sdcc_version \"$sdcc_version\"" >&5
-$as_echo_n "checking sdcc_version \"$sdcc_version\"... " >&6; }
+    passed=yes
+    # Check whether --enable-gr-gcell was given.
+if test "${enable_gr_gcell+set}" = set; then :
+  enableval=$enable_gr_gcell;
+else
 
-		sdcc_major_version=`echo $sdcc_version | \
-			sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\1/'`
-		sdcc_minor_version=`echo $sdcc_version | \
-			sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\2/'`
-		sdcc_micro_version=`echo $sdcc_version | \
-			sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\3/'`
+        enable_gr_gcell=$enable_all_components
+        if test x$enable_all_components = xno; then
+            passed=no
+        fi
 
-		sdcc_major_min=`echo $sdcc_version_min | \
-			sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\1/'`
-		sdcc_minor_min=`echo $sdcc_version_min | \
-			sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\2/'`
-		sdcc_micro_min=`echo $sdcc_version_min | \
-			sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\3/'`
+fi
 
-		sdcc_version_proper=`expr \
-			"$sdcc_major_version" \> "$sdcc_major_min" \| \
-			"$sdcc_major_version" \= "$sdcc_major_min" \& \
-	    		"$sdcc_minor_version" \> "$sdcc_minor_min" \| \
-			"$sdcc_major_version" \= "$sdcc_major_min" \& \
-			"$sdcc_minor_version" \= "$sdcc_minor_min" \& \
-			"$sdcc_micro_version" \>= "$sdcc_micro_min" `
 
-		if test "$sdcc_version_proper" = "1" ; then
-			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sdcc_major_version.$sdcc_minor_version.$sdcc_micro_version" >&5
-$as_echo "$sdcc_major_version.$sdcc_minor_version.$sdcc_micro_version" >&6; }
-		else
-			sdccok=no
-			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: USRP requires sdcc >= $sdcc_version_min. sdcc not found. See http://sdcc.sf.net" >&5
-$as_echo "USRP requires sdcc >= $sdcc_version_min. sdcc not found. See http://sdcc.sf.net" >&6; }
-		fi
 
 
 
-	fi
+    if test $passed != no; then
+        if test $passed = yes; then
+                        if test x$gcell_skipped = xyes; then
+                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-gcell requires gcell, which is not being built or specified via pre-installed files." >&5
+$as_echo "Component gr-gcell requires gcell, which is not being built or specified via pre-installed files." >&6; }
+                passed=no
+            fi
+        else
+                        if test x$gcell_with = xno; then
+                as_fn_error $? "Component gr-gcell requires gcell to be included as --with-gcell[=arg]" "$LINENO" 5
+            fi
+        fi
+    fi
 
-	if test $sdccok = yes; then
-		:
-	else
-		passed=no;{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Unable to find firmware compiler SDCC." >&5
-$as_echo "Unable to find firmware compiler SDCC." >&6; }
-	fi
 
+    if test $passed != no; then
+        if test $passed = yes; then
+                        if test x$gnuradio_core_skipped = xyes; then
+                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-gcell requires gnuradio-core, which is not being built or specified via pre-installed files." >&5
+$as_echo "Component gr-gcell requires gnuradio-core, which is not being built or specified via pre-installed files." >&6; }
+                passed=no
+            fi
+        else
+                        if test x$gnuradio_core_with = xno; then
+                as_fn_error $? "Component gr-gcell requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
+            fi
+        fi
     fi
-    if test $passed != with; then
-		usrp_INCLUDES="-I\${abs_top_srcdir}/usrp/host/lib/legacy \
-		-I\${abs_top_srcdir}/usrp/firmware/include \
-		-I\${abs_top_builddir}/usrp/host/lib/legacy"
-        usrp_LA="\${abs_top_builddir}/usrp/host/lib/legacy/libusrp.la"
-    fi
-
-                case "$host_os" in
-      darwin*)
-        usrp_darwin_omnithread_pc_requires="gnuradio-omnithread"
-        ;;
-      *)         usrp_darwin_omnithread_pc_requires=""
-        ;;
-    esac
 
 
-    ac_config_files="$ac_config_files usrp/Makefile usrp/usrp.pc usrp/usrp.iss usrp/doc/Doxyfile usrp/doc/Makefile usrp/doc/other/Makefile usrp/host/Makefile usrp/host/misc/Makefile usrp/host/lib/Makefile usrp/host/lib/legacy/Makefile usrp/host/lib/legacy/std_paths.h usrp/host/swig/Makefile usrp/host/apps/Makefile usrp/firmware/Makefile usrp/firmware/include/Makefile usrp/firmware/lib/Makefile usrp/firmware/src/Makefile usrp/firmware/src/common/Makefile usrp/firmware/src/usrp2/Makefile usrp/fpga/Makefile usrp/fpga/rbf/Makefile usrp/fpga/rbf/rev2/Makefile usrp/fpga/rbf/rev4/Makefile"
+    ac_config_files="$ac_config_files gr-gcell/Makefile gr-gcell/src/Makefile gr-gcell/src/examples/Makefile gr-gcell/src/run_tests"
 
 
 
 
-    usrp_with=no
+    gr_gcell_with=no
     if test $passed = no; then
-	if test x$enable_usrp = xyes; then
-	    as_fn_error "Component usrp has errors; stopping." "$LINENO" 5
+	if test x$enable_gr_gcell = xyes; then
+	    as_fn_error $? "Component gr-gcell has errors; stopping." "$LINENO" 5
 	else
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component usrp." >&5
-$as_echo "Not building component usrp." >&6; }
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gr-gcell." >&5
+$as_echo "Not building component gr-gcell." >&6; }
 	fi
     else
         if test $passed = with; then
-	    with_dirs="$with_dirs usrp"
+	    with_dirs="$with_dirs gr-gcell"
 
-    if test "x${usrp_INCLUDES}" != "x"; then
+    if test "x${gr_gcell_INCLUDES}" != "x"; then
         if test "x$with_INCLUDES" = "x"; then
-            with_INCLUDES="${usrp_INCLUDES}"
+            with_INCLUDES="${gr_gcell_INCLUDES}"
 	else
-	    with_INCLUDES="${usrp_INCLUDES}"" ""$with_INCLUDES"
+	    with_INCLUDES="${gr_gcell_INCLUDES}"" ""$with_INCLUDES"
 	fi
-	usrp_INCLUDES=
+	gr_gcell_INCLUDES=
     fi
 
 
-    if test "x${usrp_SWIG_INCLUDES}" != "x"; then
+    if test "x${gr_gcell_SWIG_INCLUDES}" != "x"; then
         if test "x$with_SWIG_INCLUDES" = "x"; then
-            with_SWIG_INCLUDES="${usrp_SWIG_INCLUDES}"
+            with_SWIG_INCLUDES="${gr_gcell_SWIG_INCLUDES}"
 	else
-	    with_SWIG_INCLUDES="${usrp_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
+	    with_SWIG_INCLUDES="${gr_gcell_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
 	fi
-	usrp_SWIG_INCLUDES=
+	gr_gcell_SWIG_INCLUDES=
     fi
 
 
-    if test "x${usrp_PYDIRPATH}" != "x"; then
+    if test "x${gr_gcell_PYDIRPATH}" != "x"; then
         if test "x$with_PYDIRPATH" = "x"; then
-            with_PYDIRPATH="${usrp_PYDIRPATH}"
+            with_PYDIRPATH="${gr_gcell_PYDIRPATH}"
 	else
-	    with_PYDIRPATH="${usrp_PYDIRPATH}"":""$with_PYDIRPATH"
+	    with_PYDIRPATH="${gr_gcell_PYDIRPATH}"":""$with_PYDIRPATH"
 	fi
-	usrp_PYDIRPATH=
+	gr_gcell_PYDIRPATH=
     fi
 
 
-    if test "x${usrp_SWIGDIRPATH}" != "x"; then
+    if test "x${gr_gcell_SWIGDIRPATH}" != "x"; then
         if test "x$with_SWIGDIRPATH" = "x"; then
-            with_SWIGDIRPATH="${usrp_SWIGDIRPATH}"
+            with_SWIGDIRPATH="${gr_gcell_SWIGDIRPATH}"
 	else
-	    with_SWIGDIRPATH="${usrp_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
+	    with_SWIGDIRPATH="${gr_gcell_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
 	fi
-	usrp_SWIGDIRPATH=
+	gr_gcell_SWIGDIRPATH=
     fi
 
 
-    if test "x${usrp_LIBDIRPATH}" != "x"; then
+    if test "x${gr_gcell_LIBDIRPATH}" != "x"; then
         if test "x$with_LIBDIRPATH" = "x"; then
-            with_LIBDIRPATH="${usrp_LIBDIRPATH}"
+            with_LIBDIRPATH="${gr_gcell_LIBDIRPATH}"
 	else
-	    with_LIBDIRPATH="${usrp_LIBDIRPATH}"":""$with_LIBDIRPATH"
+	    with_LIBDIRPATH="${gr_gcell_LIBDIRPATH}"":""$with_LIBDIRPATH"
 	fi
-	usrp_LIBDIRPATH=
+	gr_gcell_LIBDIRPATH=
     fi
 
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component usrp will be included from a pre-installed library and includes." >&5
-$as_echo "Component usrp will be included from a pre-installed library and includes." >&6; }
-	    usrp_with=yes
-	else
-	    usrp_LDFLAG=
-            if test x$enable_usrp != xno; then
-	        :
-	        build_dirs="$build_dirs usrp"
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component usrp passed configuration checks; building." >&5
-$as_echo "Component usrp passed configuration checks; building." >&6; }
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-gcell will be included from a pre-installed library and includes." >&5
+$as_echo "Component gr-gcell will be included from a pre-installed library and includes." >&6; }
+	    gr_gcell_with=yes
+	else
+	    gr_gcell_LDFLAG=
+            if test x$enable_gr_gcell != xno; then
+	        	ac_config_commands="$ac_config_commands run_tests_gcell"
+
+
+	        build_dirs="$build_dirs gr-gcell"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-gcell passed configuration checks; building." >&5
+$as_echo "Component gr-gcell passed configuration checks; building." >&6; }
             else
 	        passed=no
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component usrp passed configuration checks; but not building." >&5
-$as_echo "Component usrp passed configuration checks; but not building." >&6; }
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-gcell passed configuration checks; but not building." >&5
+$as_echo "Component gr-gcell passed configuration checks; but not building." >&6; }
 	    fi
 	fi
     fi
     if test $passed = no; then
-        skipped_dirs="$skipped_dirs usrp"
-        usrp_skipped=yes
+        skipped_dirs="$skipped_dirs gr-gcell"
+        gr_gcell_skipped=yes
     else
-        usrp_skipped=no
+        gr_gcell_skipped=no
     fi
 
 
@@ -28318,16 +25643,13 @@ $as_echo "Component usrp passed configuration checks; but not building." >&6; }
 
 
 
-
-
-
     passed=yes
-    # Check whether --enable-usrp2 was given.
-if test "${enable_usrp2+set}" = set; then :
-  enableval=$enable_usrp2;
+    # Check whether --enable-gr-msdd6000 was given.
+if test "${enable_gr_msdd6000+set}" = set; then :
+  enableval=$enable_gr_msdd6000;
 else
 
-        enable_usrp2=$enable_all_components
+        enable_gr_msdd6000=$enable_all_components
         if test x$enable_all_components = xno; then
             passed=no
         fi
@@ -28337,222 +25659,126 @@ fi
 
 
 
-        subdirs="$subdirs usrp2/firmware"
-
-
+    ac_config_files="$ac_config_files gr-msdd6000/Makefile gr-msdd6000/gnuradio-msdd6000.pc gr-msdd6000/src/Makefile"
 
-    if test $passed != no; then
-        if test $passed = yes; then
-                        if test x$gruel_skipped = xyes; then
-                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component usrp2 requires gruel, which is not being built or specified via pre-installed files." >&5
-$as_echo "Component usrp2 requires gruel, which is not being built or specified via pre-installed files." >&6; }
-                passed=no
-            fi
-        else
-                        if test x$gruel_with = xno; then
-                as_fn_error "Component usrp2 requires gruel to be included as --with-gruel[=arg]" "$LINENO" 5
-            fi
-        fi
-    fi
 
 
     if test $passed != no; then
         if test $passed = yes; then
-                        if test x$omnithread_skipped = xyes; then
-                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component usrp2 requires omnithread, which is not being built or specified via pre-installed files." >&5
-$as_echo "Component usrp2 requires omnithread, which is not being built or specified via pre-installed files." >&6; }
+                        if test x$gnuradio_core_skipped = xyes; then
+                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-msdd6000 requires gnuradio-core, which is not being built or specified via pre-installed files." >&5
+$as_echo "Component gr-msdd6000 requires gnuradio-core, which is not being built or specified via pre-installed files." >&6; }
                 passed=no
             fi
         else
-                        if test x$omnithread_with = xno; then
-                as_fn_error "Component usrp2 requires omnithread to be included as --with-omnithread[=arg]" "$LINENO" 5
+                        if test x$gnuradio_core_with = xno; then
+                as_fn_error $? "Component gr-msdd6000 requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
             fi
         fi
     fi
 
 
-        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether host_os is linux*" >&5
-$as_echo_n "checking whether host_os is linux*... " >&6; }
-    case "$host_os" in
-      linux*)
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-        ;;
-      *)
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: USRP2 currently requires Linux host OS, not found" >&5
-$as_echo "$as_me: USRP2 currently requires Linux host OS, not found" >&6;}
-        passed="no"
-        ;;
-    esac
-
-                    if test $passed = yes; then
-		for ac_header in arpa/inet.h byteswap.h linux/if_packet.h sys/socket.h sys/un.h
+    for ac_header in netinet/in.h arpa/inet.h sys/socket.h netdb.h
 do :
   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-eval as_val=\$$as_ac_Header
-   if test "x$as_val" = x""yes; then :
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   cat >>confdefs.h <<_ACEOF
 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
 
+else
+  passed=no
 fi
 
 done
 
-	ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_control" "ac_cv_member_struct_msghdr_msg_control" "#define __USE_GNU 1
-			  #include <sys/types.h>
-		          #include <sys/socket.h>
-			  #include <sys/un.h>
-"
-if test "x$ac_cv_member_struct_msghdr_msg_control" = x""yes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_MSGHDR_MSG_CONTROL 1
-_ACEOF
-
-
-fi
-ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_accrights" "ac_cv_member_struct_msghdr_msg_accrights" "#define __USE_GNU 1
-			  #include <sys/types.h>
-		          #include <sys/socket.h>
-			  #include <sys/un.h>
-"
-if test "x$ac_cv_member_struct_msghdr_msg_accrights" = x""yes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS 1
-_ACEOF
-
-
-fi
-ac_fn_c_check_member "$LINENO" "struct cmsgcred" "cmcred_uid" "ac_cv_member_struct_cmsgcred_cmcred_uid" "#define __USE_GNU 1
-			  #include <sys/types.h>
-		          #include <sys/socket.h>
-			  #include <sys/un.h>
-"
-if test "x$ac_cv_member_struct_cmsgcred_cmcred_uid" = x""yes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_CMSGCRED_CMCRED_UID 1
-_ACEOF
-
-
-fi
-ac_fn_c_check_member "$LINENO" "struct ucred" "uid" "ac_cv_member_struct_ucred_uid" "#define __USE_GNU 1
-			  #include <sys/types.h>
-		          #include <sys/socket.h>
-			  #include <sys/un.h>
-"
-if test "x$ac_cv_member_struct_ucred_uid" = x""yes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_UCRED_UID 1
-_ACEOF
-
-
-fi
-
-    fi
-    if test $passed != with; then
-		USRP2_INCLUDES="-I\${abs_top_srcdir}/usrp2/host/include \
-		-I\${abs_top_srcdir}/usrp2/firmware/include"
-        USRP2_LA="\${abs_top_builddir}/usrp2/host/lib/libusrp2.la"
-    fi
-
-
-
-
-    ac_config_files="$ac_config_files usrp2/Makefile usrp2/host/Makefile usrp2/host/usrp2.pc usrp2/host/include/Makefile usrp2/host/include/usrp2/Makefile usrp2/host/lib/Makefile usrp2/host/apps/Makefile"
-
 
 
 
-    usrp2_with=no
+    gr_msdd6000_with=no
     if test $passed = no; then
-	if test x$enable_usrp2 = xyes; then
-	    as_fn_error "Component usrp2 has errors; stopping." "$LINENO" 5
+	if test x$enable_gr_msdd6000 = xyes; then
+	    as_fn_error $? "Component gr-msdd6000 has errors; stopping." "$LINENO" 5
 	else
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component usrp2." >&5
-$as_echo "Not building component usrp2." >&6; }
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gr-msdd6000." >&5
+$as_echo "Not building component gr-msdd6000." >&6; }
 	fi
     else
         if test $passed = with; then
-	    with_dirs="$with_dirs usrp2"
+	    with_dirs="$with_dirs gr-msdd6000"
 
-    if test "x${usrp2_INCLUDES}" != "x"; then
+    if test "x${gr_msdd6000_INCLUDES}" != "x"; then
         if test "x$with_INCLUDES" = "x"; then
-            with_INCLUDES="${usrp2_INCLUDES}"
+            with_INCLUDES="${gr_msdd6000_INCLUDES}"
 	else
-	    with_INCLUDES="${usrp2_INCLUDES}"" ""$with_INCLUDES"
+	    with_INCLUDES="${gr_msdd6000_INCLUDES}"" ""$with_INCLUDES"
 	fi
-	usrp2_INCLUDES=
+	gr_msdd6000_INCLUDES=
     fi
 
 
-    if test "x${usrp2_SWIG_INCLUDES}" != "x"; then
+    if test "x${gr_msdd6000_SWIG_INCLUDES}" != "x"; then
         if test "x$with_SWIG_INCLUDES" = "x"; then
-            with_SWIG_INCLUDES="${usrp2_SWIG_INCLUDES}"
+            with_SWIG_INCLUDES="${gr_msdd6000_SWIG_INCLUDES}"
 	else
-	    with_SWIG_INCLUDES="${usrp2_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
+	    with_SWIG_INCLUDES="${gr_msdd6000_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
 	fi
-	usrp2_SWIG_INCLUDES=
+	gr_msdd6000_SWIG_INCLUDES=
     fi
 
 
-    if test "x${usrp2_PYDIRPATH}" != "x"; then
+    if test "x${gr_msdd6000_PYDIRPATH}" != "x"; then
         if test "x$with_PYDIRPATH" = "x"; then
-            with_PYDIRPATH="${usrp2_PYDIRPATH}"
+            with_PYDIRPATH="${gr_msdd6000_PYDIRPATH}"
 	else
-	    with_PYDIRPATH="${usrp2_PYDIRPATH}"":""$with_PYDIRPATH"
+	    with_PYDIRPATH="${gr_msdd6000_PYDIRPATH}"":""$with_PYDIRPATH"
 	fi
-	usrp2_PYDIRPATH=
+	gr_msdd6000_PYDIRPATH=
     fi
 
 
-    if test "x${usrp2_SWIGDIRPATH}" != "x"; then
+    if test "x${gr_msdd6000_SWIGDIRPATH}" != "x"; then
         if test "x$with_SWIGDIRPATH" = "x"; then
-            with_SWIGDIRPATH="${usrp2_SWIGDIRPATH}"
+            with_SWIGDIRPATH="${gr_msdd6000_SWIGDIRPATH}"
 	else
-	    with_SWIGDIRPATH="${usrp2_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
+	    with_SWIGDIRPATH="${gr_msdd6000_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
 	fi
-	usrp2_SWIGDIRPATH=
+	gr_msdd6000_SWIGDIRPATH=
     fi
 
 
-    if test "x${usrp2_LIBDIRPATH}" != "x"; then
+    if test "x${gr_msdd6000_LIBDIRPATH}" != "x"; then
         if test "x$with_LIBDIRPATH" = "x"; then
-            with_LIBDIRPATH="${usrp2_LIBDIRPATH}"
+            with_LIBDIRPATH="${gr_msdd6000_LIBDIRPATH}"
 	else
-	    with_LIBDIRPATH="${usrp2_LIBDIRPATH}"":""$with_LIBDIRPATH"
+	    with_LIBDIRPATH="${gr_msdd6000_LIBDIRPATH}"":""$with_LIBDIRPATH"
 	fi
-	usrp2_LIBDIRPATH=
+	gr_msdd6000_LIBDIRPATH=
     fi
 
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component usrp2 will be included from a pre-installed library and includes." >&5
-$as_echo "Component usrp2 will be included from a pre-installed library and includes." >&6; }
-	    usrp2_with=yes
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-msdd6000 will be included from a pre-installed library and includes." >&5
+$as_echo "Component gr-msdd6000 will be included from a pre-installed library and includes." >&6; }
+	    gr_msdd6000_with=yes
 	else
-	    usrp2_LDFLAG=
-            if test x$enable_usrp2 != xno; then
-	        :
-	        build_dirs="$build_dirs usrp2"
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component usrp2 passed configuration checks; building." >&5
-$as_echo "Component usrp2 passed configuration checks; building." >&6; }
+	    gr_msdd6000_LDFLAG=
+            if test x$enable_gr_msdd6000 != xno; then
+
+	        build_dirs="$build_dirs gr-msdd6000"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-msdd6000 passed configuration checks; building." >&5
+$as_echo "Component gr-msdd6000 passed configuration checks; building." >&6; }
             else
 	        passed=no
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component usrp2 passed configuration checks; but not building." >&5
-$as_echo "Component usrp2 passed configuration checks; but not building." >&6; }
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-msdd6000 passed configuration checks; but not building." >&5
+$as_echo "Component gr-msdd6000 passed configuration checks; but not building." >&6; }
 	    fi
 	fi
     fi
     if test $passed = no; then
-        skipped_dirs="$skipped_dirs usrp2"
-        usrp2_skipped=yes
+        skipped_dirs="$skipped_dirs gr-msdd6000"
+        gr_msdd6000_skipped=yes
     else
-        usrp2_skipped=no
+        gr_msdd6000_skipped=no
     fi
 
 
@@ -28566,12 +25792,12 @@ $as_echo "Component usrp2 passed configuration checks; but not building." >&6; }
 
 
     passed=yes
-    # Check whether --enable-gr-usrp was given.
-if test "${enable_gr_usrp+set}" = set; then :
-  enableval=$enable_gr_usrp;
+    # Check whether --enable-gr-audio-alsa was given.
+if test "${enable_gr_audio_alsa+set}" = set; then :
+  enableval=$enable_gr_audio_alsa;
 else
 
-        enable_gr_usrp=$enable_all_components
+        enable_gr_audio_alsa=$enable_all_components
         if test x$enable_all_components = xno; then
             passed=no
         fi
@@ -28584,124 +25810,249 @@ fi
 
     if test $passed != no; then
         if test $passed = yes; then
-                        if test x$usrp_skipped = xyes; then
-                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-usrp requires usrp, which is not being built or specified via pre-installed files." >&5
-$as_echo "Component gr-usrp requires usrp, which is not being built or specified via pre-installed files." >&6; }
+                        if test x$gnuradio_core_skipped = xyes; then
+                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-alsa requires gnuradio-core, which is not being built or specified via pre-installed files." >&5
+$as_echo "Component gr-audio-alsa requires gnuradio-core, which is not being built or specified via pre-installed files." >&6; }
                 passed=no
             fi
         else
-                        if test x$usrp_with = xno; then
-                as_fn_error "Component gr-usrp requires usrp to be included as --with-usrp[=arg]" "$LINENO" 5
+                        if test x$gnuradio_core_with = xno; then
+                as_fn_error $? "Component gr-audio-alsa requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
             fi
         fi
     fi
 
 
-    if test $passed != no; then
-        if test $passed = yes; then
-                        if test x$gnuradio_core_skipped = xyes; then
-                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-usrp requires gnuradio-core, which is not being built or specified via pre-installed files." >&5
-$as_echo "Component gr-usrp requires gnuradio-core, which is not being built or specified via pre-installed files." >&6; }
-                passed=no
-            fi
+                    if test $passed = yes; then
+
+
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ALSA" >&5
+$as_echo_n "checking for ALSA... " >&6; }
+
+if test -n "$PKG_CONFIG"; then
+    if test -n "$ALSA_CFLAGS"; then
+        pkg_cv_ALSA_CFLAGS="$ALSA_CFLAGS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"alsa >= 0.9\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "alsa >= 0.9") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_ALSA_CFLAGS=`$PKG_CONFIG --cflags "alsa >= 0.9" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
+fi
+
+if test x$cross_compiling = xyes
+then
+    if test -n "$PKG_CONFIG"; then
+    if test -n "$ALSA_LIBS"; then
+        pkg_cv_ALSA_LIBS="$ALSA_LIBS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"alsa >= 0.9\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "alsa >= 0.9") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_ALSA_LIBS=`$PKG_CONFIG --libs --static "alsa >= 0.9" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
+fi
+    _pkg_tmp=
+  for flag in $pkg_cv_ALSA_LIBS; do
+    case $flag in
+    (-L/lib* | -L/usr/lib* )	   ;; # ignore
+    (*) _pkg_tmp="$_pkg_tmp $flag" ;;
+    esac
+  done
+  pkg_cv_ALSA_LIBS="$_pkg_tmp"
+else
+  if test -n "$PKG_CONFIG"; then
+    if test -n "$ALSA_LIBS"; then
+        pkg_cv_ALSA_LIBS="$ALSA_LIBS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"alsa >= 0.9\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "alsa >= 0.9") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_ALSA_LIBS=`$PKG_CONFIG --libs --static "alsa >= 0.9" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
+fi
+fi
+
+if test -n "$PKG_CONFIG"; then
+    if test -n "$ALSA_INCLUDEDIR"; then
+        pkg_cv_ALSA_INCLUDEDIR="$ALSA_INCLUDEDIR"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"alsa >= 0.9\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "alsa >= 0.9") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_ALSA_INCLUDEDIR=`$PKG_CONFIG --variable=includedir "alsa >= 0.9" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
+fi
+
+
+
+
+if test $pkg_failed = yes; then
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        ALSA_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "alsa >= 0.9"`
         else
-                        if test x$gnuradio_core_with = xno; then
-                as_fn_error "Component gr-usrp requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
-            fi
+	        ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "alsa >= 0.9"`
         fi
-    fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$ALSA_PKG_ERRORS" >&5
 
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                passed=no;{ $as_echo "$as_me:${as_lineno-$LINENO}: result: gr-audio-alsa requires package alsa, not found." >&5
+$as_echo "gr-audio-alsa requires package alsa, not found." >&6; }
+elif test $pkg_failed = untried; then
+	passed=no;{ $as_echo "$as_me:${as_lineno-$LINENO}: result: gr-audio-alsa requires package alsa, not found." >&5
+$as_echo "gr-audio-alsa requires package alsa, not found." >&6; }
+else
+	ALSA_CFLAGS=$pkg_cv_ALSA_CFLAGS
+	ALSA_LIBS=$pkg_cv_ALSA_LIBS
+	ALSA_INCLUDEDIR=$pkg_cv_ALSA_INCLUDEDIR
 
-    ac_config_files="$ac_config_files gr-usrp/Makefile gr-usrp/gnuradio-usrp.pc gr-usrp/src/Makefile gr-usrp/src/run_tests gr-usrp/apps/Makefile"
+	ALSA_CPPFLAGS=""
+	for flag in $ALSA_CFLAGS; do
+	  case $flag in
+          -I* | -D* | -U*) ALSA_CPPFLAGS="$ALSA_CPPFLAGS $flag" ;;
+          esac
+        done
+	pkg_cv_ALSA_CPPFLAGS=$ALSA_CPPFLAGS
+
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	:
+fi
+    fi
 
+    ac_config_files="$ac_config_files gr-audio-alsa/Makefile gr-audio-alsa/gnuradio-audio-alsa.pc gr-audio-alsa/src/Makefile gr-audio-alsa/src/run_tests"
 
 
 
-    gr_usrp_with=no
+
+    gr_audio_alsa_with=no
     if test $passed = no; then
-	if test x$enable_gr_usrp = xyes; then
-	    as_fn_error "Component gr-usrp has errors; stopping." "$LINENO" 5
+	if test x$enable_gr_audio_alsa = xyes; then
+	    as_fn_error $? "Component gr-audio-alsa has errors; stopping." "$LINENO" 5
 	else
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gr-usrp." >&5
-$as_echo "Not building component gr-usrp." >&6; }
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gr-audio-alsa." >&5
+$as_echo "Not building component gr-audio-alsa." >&6; }
 	fi
     else
         if test $passed = with; then
-	    with_dirs="$with_dirs gr-usrp"
+	    with_dirs="$with_dirs gr-audio-alsa"
 
-    if test "x${gr_usrp_INCLUDES}" != "x"; then
+    if test "x${gr_audio_alsa_INCLUDES}" != "x"; then
         if test "x$with_INCLUDES" = "x"; then
-            with_INCLUDES="${gr_usrp_INCLUDES}"
+            with_INCLUDES="${gr_audio_alsa_INCLUDES}"
 	else
-	    with_INCLUDES="${gr_usrp_INCLUDES}"" ""$with_INCLUDES"
+	    with_INCLUDES="${gr_audio_alsa_INCLUDES}"" ""$with_INCLUDES"
 	fi
-	gr_usrp_INCLUDES=
+	gr_audio_alsa_INCLUDES=
     fi
 
 
-    if test "x${gr_usrp_SWIG_INCLUDES}" != "x"; then
+    if test "x${gr_audio_alsa_SWIG_INCLUDES}" != "x"; then
         if test "x$with_SWIG_INCLUDES" = "x"; then
-            with_SWIG_INCLUDES="${gr_usrp_SWIG_INCLUDES}"
+            with_SWIG_INCLUDES="${gr_audio_alsa_SWIG_INCLUDES}"
 	else
-	    with_SWIG_INCLUDES="${gr_usrp_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
+	    with_SWIG_INCLUDES="${gr_audio_alsa_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
 	fi
-	gr_usrp_SWIG_INCLUDES=
+	gr_audio_alsa_SWIG_INCLUDES=
     fi
 
 
-    if test "x${gr_usrp_PYDIRPATH}" != "x"; then
+    if test "x${gr_audio_alsa_PYDIRPATH}" != "x"; then
         if test "x$with_PYDIRPATH" = "x"; then
-            with_PYDIRPATH="${gr_usrp_PYDIRPATH}"
+            with_PYDIRPATH="${gr_audio_alsa_PYDIRPATH}"
 	else
-	    with_PYDIRPATH="${gr_usrp_PYDIRPATH}"":""$with_PYDIRPATH"
+	    with_PYDIRPATH="${gr_audio_alsa_PYDIRPATH}"":""$with_PYDIRPATH"
 	fi
-	gr_usrp_PYDIRPATH=
+	gr_audio_alsa_PYDIRPATH=
     fi
 
 
-    if test "x${gr_usrp_SWIGDIRPATH}" != "x"; then
+    if test "x${gr_audio_alsa_SWIGDIRPATH}" != "x"; then
         if test "x$with_SWIGDIRPATH" = "x"; then
-            with_SWIGDIRPATH="${gr_usrp_SWIGDIRPATH}"
+            with_SWIGDIRPATH="${gr_audio_alsa_SWIGDIRPATH}"
 	else
-	    with_SWIGDIRPATH="${gr_usrp_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
+	    with_SWIGDIRPATH="${gr_audio_alsa_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
 	fi
-	gr_usrp_SWIGDIRPATH=
+	gr_audio_alsa_SWIGDIRPATH=
     fi
 
 
-    if test "x${gr_usrp_LIBDIRPATH}" != "x"; then
+    if test "x${gr_audio_alsa_LIBDIRPATH}" != "x"; then
         if test "x$with_LIBDIRPATH" = "x"; then
-            with_LIBDIRPATH="${gr_usrp_LIBDIRPATH}"
+            with_LIBDIRPATH="${gr_audio_alsa_LIBDIRPATH}"
 	else
-	    with_LIBDIRPATH="${gr_usrp_LIBDIRPATH}"":""$with_LIBDIRPATH"
+	    with_LIBDIRPATH="${gr_audio_alsa_LIBDIRPATH}"":""$with_LIBDIRPATH"
 	fi
-	gr_usrp_LIBDIRPATH=
+	gr_audio_alsa_LIBDIRPATH=
     fi
 
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-usrp will be included from a pre-installed library and includes." >&5
-$as_echo "Component gr-usrp will be included from a pre-installed library and includes." >&6; }
-	    gr_usrp_with=yes
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-alsa will be included from a pre-installed library and includes." >&5
+$as_echo "Component gr-audio-alsa will be included from a pre-installed library and includes." >&6; }
+	    gr_audio_alsa_with=yes
 	else
-	    gr_usrp_LDFLAG=
-            if test x$enable_gr_usrp != xno; then
-	        	ac_config_commands="$ac_config_commands run_tests_usrp"
+	    gr_audio_alsa_LDFLAG=
+            if test x$enable_gr_audio_alsa != xno; then
+	                ac_config_commands="$ac_config_commands run_tests_alsa"
 
 
-	        build_dirs="$build_dirs gr-usrp"
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-usrp passed configuration checks; building." >&5
-$as_echo "Component gr-usrp passed configuration checks; building." >&6; }
+	        build_dirs="$build_dirs gr-audio-alsa"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-alsa passed configuration checks; building." >&5
+$as_echo "Component gr-audio-alsa passed configuration checks; building." >&6; }
             else
 	        passed=no
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-usrp passed configuration checks; but not building." >&5
-$as_echo "Component gr-usrp passed configuration checks; but not building." >&6; }
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-alsa passed configuration checks; but not building." >&5
+$as_echo "Component gr-audio-alsa passed configuration checks; but not building." >&6; }
 	    fi
 	fi
     fi
     if test $passed = no; then
-        skipped_dirs="$skipped_dirs gr-usrp"
-        gr_usrp_skipped=yes
+        skipped_dirs="$skipped_dirs gr-audio-alsa"
+        gr_audio_alsa_skipped=yes
     else
-        gr_usrp_skipped=no
+        gr_audio_alsa_skipped=no
     fi
 
 
@@ -28713,13 +26064,14 @@ $as_echo "Component gr-usrp passed configuration checks; but not building." >&6;
 
 
 
+
     passed=yes
-    # Check whether --enable-gr-usrp2 was given.
-if test "${enable_gr_usrp2+set}" = set; then :
-  enableval=$enable_gr_usrp2;
+    # Check whether --enable-gr-audio-jack was given.
+if test "${enable_gr_audio_jack+set}" = set; then :
+  enableval=$enable_gr_audio_jack;
 else
 
-        enable_gr_usrp2=$enable_all_components
+        enable_gr_audio_jack=$enable_all_components
         if test x$enable_all_components = xno; then
             passed=no
         fi
@@ -28730,126 +26082,251 @@ fi
 
 
 
-    if test $passed != no; then
-        if test $passed = yes; then
-                        if test x$usrp2_skipped = xyes; then
-                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-usrp2 requires usrp2, which is not being built or specified via pre-installed files." >&5
-$as_echo "Component gr-usrp2 requires usrp2, which is not being built or specified via pre-installed files." >&6; }
-                passed=no
-            fi
+    if test $passed != no; then
+        if test $passed = yes; then
+                        if test x$gnuradio_core_skipped = xyes; then
+                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-jack requires gnuradio-core, which is not being built or specified via pre-installed files." >&5
+$as_echo "Component gr-audio-jack requires gnuradio-core, which is not being built or specified via pre-installed files." >&6; }
+                passed=no
+            fi
+        else
+                        if test x$gnuradio_core_with = xno; then
+                as_fn_error $? "Component gr-audio-jack requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
+            fi
+        fi
+    fi
+
+
+                    if test $passed = yes; then
+
+
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for JACK" >&5
+$as_echo_n "checking for JACK... " >&6; }
+
+if test -n "$PKG_CONFIG"; then
+    if test -n "$JACK_CFLAGS"; then
+        pkg_cv_JACK_CFLAGS="$JACK_CFLAGS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"jack >= 0.8\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "jack >= 0.8") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_JACK_CFLAGS=`$PKG_CONFIG --cflags "jack >= 0.8" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
+fi
+
+if test x$cross_compiling = xyes
+then
+    if test -n "$PKG_CONFIG"; then
+    if test -n "$JACK_LIBS"; then
+        pkg_cv_JACK_LIBS="$JACK_LIBS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"jack >= 0.8\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "jack >= 0.8") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_JACK_LIBS=`$PKG_CONFIG --libs --static "jack >= 0.8" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
+fi
+    _pkg_tmp=
+  for flag in $pkg_cv_JACK_LIBS; do
+    case $flag in
+    (-L/lib* | -L/usr/lib* )	   ;; # ignore
+    (*) _pkg_tmp="$_pkg_tmp $flag" ;;
+    esac
+  done
+  pkg_cv_JACK_LIBS="$_pkg_tmp"
+else
+  if test -n "$PKG_CONFIG"; then
+    if test -n "$JACK_LIBS"; then
+        pkg_cv_JACK_LIBS="$JACK_LIBS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"jack >= 0.8\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "jack >= 0.8") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_JACK_LIBS=`$PKG_CONFIG --libs --static "jack >= 0.8" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
+fi
+fi
+
+if test -n "$PKG_CONFIG"; then
+    if test -n "$JACK_INCLUDEDIR"; then
+        pkg_cv_JACK_INCLUDEDIR="$JACK_INCLUDEDIR"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"jack >= 0.8\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "jack >= 0.8") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_JACK_INCLUDEDIR=`$PKG_CONFIG --variable=includedir "jack >= 0.8" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
+fi
+
+
+
+
+if test $pkg_failed = yes; then
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        JACK_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "jack >= 0.8"`
         else
-                        if test x$usrp2_with = xno; then
-                as_fn_error "Component gr-usrp2 requires usrp2 to be included as --with-usrp2[=arg]" "$LINENO" 5
-            fi
+	        JACK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "jack >= 0.8"`
         fi
-    fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$JACK_PKG_ERRORS" >&5
 
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                passed=no;{ $as_echo "$as_me:${as_lineno-$LINENO}: result: gr-audio-jack requires package jack, not found." >&5
+$as_echo "gr-audio-jack requires package jack, not found." >&6; }
+elif test $pkg_failed = untried; then
+	passed=no;{ $as_echo "$as_me:${as_lineno-$LINENO}: result: gr-audio-jack requires package jack, not found." >&5
+$as_echo "gr-audio-jack requires package jack, not found." >&6; }
+else
+	JACK_CFLAGS=$pkg_cv_JACK_CFLAGS
+	JACK_LIBS=$pkg_cv_JACK_LIBS
+	JACK_INCLUDEDIR=$pkg_cv_JACK_INCLUDEDIR
 
-    if test $passed != no; then
-        if test $passed = yes; then
-                        if test x$gnuradio_core_skipped = xyes; then
-                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-usrp2 requires gnuradio-core, which is not being built or specified via pre-installed files." >&5
-$as_echo "Component gr-usrp2 requires gnuradio-core, which is not being built or specified via pre-installed files." >&6; }
-                passed=no
-            fi
-        else
-                        if test x$gnuradio_core_with = xno; then
-                as_fn_error "Component gr-usrp2 requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
-            fi
-        fi
-    fi
+	JACK_CPPFLAGS=""
+	for flag in $JACK_CFLAGS; do
+	  case $flag in
+          -I* | -D* | -U*) JACK_CPPFLAGS="$JACK_CPPFLAGS $flag" ;;
+          esac
+        done
+	pkg_cv_JACK_CPPFLAGS=$JACK_CPPFLAGS
 
 
-    ac_config_files="$ac_config_files gr-usrp2/Makefile gr-usrp2/gnuradio-usrp2.pc gr-usrp2/src/Makefile gr-usrp2/src/run_tests"
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	:
+fi
+    fi
 
+    ac_config_files="$ac_config_files gr-audio-jack/Makefile gr-audio-jack/gnuradio-audio-jack.pc gr-audio-jack/src/Makefile gr-audio-jack/src/run_tests"
 
 
 
-    gr_usrp2_with=no
+
+    gr_audio_jack_with=no
     if test $passed = no; then
-	if test x$enable_gr_usrp2 = xyes; then
-	    as_fn_error "Component gr-usrp2 has errors; stopping." "$LINENO" 5
+	if test x$enable_gr_audio_jack = xyes; then
+	    as_fn_error $? "Component gr-audio-jack has errors; stopping." "$LINENO" 5
 	else
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gr-usrp2." >&5
-$as_echo "Not building component gr-usrp2." >&6; }
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gr-audio-jack." >&5
+$as_echo "Not building component gr-audio-jack." >&6; }
 	fi
     else
         if test $passed = with; then
-	    with_dirs="$with_dirs gr-usrp2"
+	    with_dirs="$with_dirs gr-audio-jack"
 
-    if test "x${gr_usrp2_INCLUDES}" != "x"; then
+    if test "x${gr_audio_jack_INCLUDES}" != "x"; then
         if test "x$with_INCLUDES" = "x"; then
-            with_INCLUDES="${gr_usrp2_INCLUDES}"
+            with_INCLUDES="${gr_audio_jack_INCLUDES}"
 	else
-	    with_INCLUDES="${gr_usrp2_INCLUDES}"" ""$with_INCLUDES"
+	    with_INCLUDES="${gr_audio_jack_INCLUDES}"" ""$with_INCLUDES"
 	fi
-	gr_usrp2_INCLUDES=
+	gr_audio_jack_INCLUDES=
     fi
 
 
-    if test "x${gr_usrp2_SWIG_INCLUDES}" != "x"; then
+    if test "x${gr_audio_jack_SWIG_INCLUDES}" != "x"; then
         if test "x$with_SWIG_INCLUDES" = "x"; then
-            with_SWIG_INCLUDES="${gr_usrp2_SWIG_INCLUDES}"
+            with_SWIG_INCLUDES="${gr_audio_jack_SWIG_INCLUDES}"
 	else
-	    with_SWIG_INCLUDES="${gr_usrp2_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
+	    with_SWIG_INCLUDES="${gr_audio_jack_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
 	fi
-	gr_usrp2_SWIG_INCLUDES=
+	gr_audio_jack_SWIG_INCLUDES=
     fi
 
 
-    if test "x${gr_usrp2_PYDIRPATH}" != "x"; then
+    if test "x${gr_audio_jack_PYDIRPATH}" != "x"; then
         if test "x$with_PYDIRPATH" = "x"; then
-            with_PYDIRPATH="${gr_usrp2_PYDIRPATH}"
+            with_PYDIRPATH="${gr_audio_jack_PYDIRPATH}"
 	else
-	    with_PYDIRPATH="${gr_usrp2_PYDIRPATH}"":""$with_PYDIRPATH"
+	    with_PYDIRPATH="${gr_audio_jack_PYDIRPATH}"":""$with_PYDIRPATH"
 	fi
-	gr_usrp2_PYDIRPATH=
+	gr_audio_jack_PYDIRPATH=
     fi
 
 
-    if test "x${gr_usrp2_SWIGDIRPATH}" != "x"; then
+    if test "x${gr_audio_jack_SWIGDIRPATH}" != "x"; then
         if test "x$with_SWIGDIRPATH" = "x"; then
-            with_SWIGDIRPATH="${gr_usrp2_SWIGDIRPATH}"
+            with_SWIGDIRPATH="${gr_audio_jack_SWIGDIRPATH}"
 	else
-	    with_SWIGDIRPATH="${gr_usrp2_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
+	    with_SWIGDIRPATH="${gr_audio_jack_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
 	fi
-	gr_usrp2_SWIGDIRPATH=
+	gr_audio_jack_SWIGDIRPATH=
     fi
 
 
-    if test "x${gr_usrp2_LIBDIRPATH}" != "x"; then
+    if test "x${gr_audio_jack_LIBDIRPATH}" != "x"; then
         if test "x$with_LIBDIRPATH" = "x"; then
-            with_LIBDIRPATH="${gr_usrp2_LIBDIRPATH}"
+            with_LIBDIRPATH="${gr_audio_jack_LIBDIRPATH}"
 	else
-	    with_LIBDIRPATH="${gr_usrp2_LIBDIRPATH}"":""$with_LIBDIRPATH"
+	    with_LIBDIRPATH="${gr_audio_jack_LIBDIRPATH}"":""$with_LIBDIRPATH"
 	fi
-	gr_usrp2_LIBDIRPATH=
+	gr_audio_jack_LIBDIRPATH=
     fi
 
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-usrp2 will be included from a pre-installed library and includes." >&5
-$as_echo "Component gr-usrp2 will be included from a pre-installed library and includes." >&6; }
-	    gr_usrp2_with=yes
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-jack will be included from a pre-installed library and includes." >&5
+$as_echo "Component gr-audio-jack will be included from a pre-installed library and includes." >&6; }
+	    gr_audio_jack_with=yes
 	else
-	    gr_usrp2_LDFLAG=
-            if test x$enable_gr_usrp2 != xno; then
-	        	ac_config_commands="$ac_config_commands run_tests_usrp2"
+	    gr_audio_jack_LDFLAG=
+            if test x$enable_gr_audio_jack != xno; then
+	                ac_config_commands="$ac_config_commands run_tests_jack"
 
 
-	        build_dirs="$build_dirs gr-usrp2"
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-usrp2 passed configuration checks; building." >&5
-$as_echo "Component gr-usrp2 passed configuration checks; building." >&6; }
+	        build_dirs="$build_dirs gr-audio-jack"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-jack passed configuration checks; building." >&5
+$as_echo "Component gr-audio-jack passed configuration checks; building." >&6; }
             else
 	        passed=no
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-usrp2 passed configuration checks; but not building." >&5
-$as_echo "Component gr-usrp2 passed configuration checks; but not building." >&6; }
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-jack passed configuration checks; but not building." >&5
+$as_echo "Component gr-audio-jack passed configuration checks; but not building." >&6; }
 	    fi
 	fi
     fi
     if test $passed = no; then
-        skipped_dirs="$skipped_dirs gr-usrp2"
-        gr_usrp2_skipped=yes
+        skipped_dirs="$skipped_dirs gr-audio-jack"
+        gr_audio_jack_skipped=yes
     else
-        gr_usrp2_skipped=no
+        gr_audio_jack_skipped=no
     fi
 
 
@@ -28863,12 +26340,12 @@ $as_echo "Component gr-usrp2 passed configuration checks; but not building." >&6
 
 
     passed=yes
-    # Check whether --enable-gr-gcell was given.
-if test "${enable_gr_gcell+set}" = set; then :
-  enableval=$enable_gr_gcell;
+    # Check whether --enable-gr-audio-oss was given.
+if test "${enable_gr_audio_oss+set}" = set; then :
+  enableval=$enable_gr_audio_oss;
 else
 
-        enable_gr_gcell=$enable_all_components
+        enable_gr_audio_oss=$enable_all_components
         if test x$enable_all_components = xno; then
             passed=no
         fi
@@ -28879,126 +26356,180 @@ fi
 
 
 
-    if test $passed != no; then
-        if test $passed = yes; then
-                        if test x$gcell_skipped = xyes; then
-                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-gcell requires gcell, which is not being built or specified via pre-installed files." >&5
-$as_echo "Component gr-gcell requires gcell, which is not being built or specified via pre-installed files." >&6; }
-                passed=no
-            fi
-        else
-                        if test x$gcell_with = xno; then
-                as_fn_error "Component gr-gcell requires gcell to be included as --with-gcell[=arg]" "$LINENO" 5
-            fi
-        fi
-    fi
-
-
     if test $passed != no; then
         if test $passed = yes; then
                         if test x$gnuradio_core_skipped = xyes; then
-                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-gcell requires gnuradio-core, which is not being built or specified via pre-installed files." >&5
-$as_echo "Component gr-gcell requires gnuradio-core, which is not being built or specified via pre-installed files." >&6; }
+                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-oss requires gnuradio-core, which is not being built or specified via pre-installed files." >&5
+$as_echo "Component gr-audio-oss requires gnuradio-core, which is not being built or specified via pre-installed files." >&6; }
                 passed=no
             fi
         else
                         if test x$gnuradio_core_with = xno; then
-                as_fn_error "Component gr-gcell requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
+                as_fn_error $? "Component gr-audio-oss requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
             fi
         fi
     fi
 
 
-    ac_config_files="$ac_config_files gr-gcell/Makefile gr-gcell/src/Makefile gr-gcell/src/examples/Makefile gr-gcell/src/run_tests"
+                    if test $passed = yes; then
+                case $host_os in
+	  netbsd*)
+    	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lossaudio" >&5
+$as_echo_n "checking for main in -lossaudio... " >&6; }
+if test "${ac_cv_lib_ossaudio_main+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lossaudio  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
 
 
+int
+main ()
+{
+return main ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_ossaudio_main=yes
+else
+  ac_cv_lib_ossaudio_main=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio_main" >&5
+$as_echo "$ac_cv_lib_ossaudio_main" >&6; }
+if test "x$ac_cv_lib_ossaudio_main" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBOSSAUDIO 1
+_ACEOF
 
+  LIBS="-lossaudio $LIBS"
 
-    gr_gcell_with=no
+else
+  passed=no;{ $as_echo "$as_me:${as_lineno-$LINENO}: result: gr-audio-oss requires library ossaudio, not found." >&5
+$as_echo "gr-audio-oss requires library ossaudio, not found." >&6; }
+fi
+ac_cv_lib_ossaudio=ac_cv_lib_ossaudio_main
+
+	    if test $passed != no; then
+		OSS_LIBS=-lossaudio
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Using OSS library $OSS_LIBS" >&5
+$as_echo "Using OSS library $OSS_LIBS" >&6; }
+	    fi
+    	    ;;
+          darwin*)
+	    	    passed=no
+            ;;
+    	  *)
+    	    ac_fn_c_check_header_mongrel "$LINENO" "sys/soundcard.h" "ac_cv_header_sys_soundcard_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_soundcard_h" = x""yes; then :
+
+else
+  passed=no;{ $as_echo "$as_me:${as_lineno-$LINENO}: result: gr-audio-oss requires sys/soundcard.h, not found." >&5
+$as_echo "gr-audio-oss requires sys/soundcard.h, not found." >&6; }
+fi
+
+
+        esac
+    fi
+
+    ac_config_files="$ac_config_files gr-audio-oss/Makefile gr-audio-oss/gnuradio-audio-oss.pc gr-audio-oss/src/Makefile gr-audio-oss/src/run_tests"
+
+
+
+
+    gr_audio_oss_with=no
     if test $passed = no; then
-	if test x$enable_gr_gcell = xyes; then
-	    as_fn_error "Component gr-gcell has errors; stopping." "$LINENO" 5
+	if test x$enable_gr_audio_oss = xyes; then
+	    as_fn_error $? "Component gr-audio-oss has errors; stopping." "$LINENO" 5
 	else
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gr-gcell." >&5
-$as_echo "Not building component gr-gcell." >&6; }
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gr-audio-oss." >&5
+$as_echo "Not building component gr-audio-oss." >&6; }
 	fi
     else
         if test $passed = with; then
-	    with_dirs="$with_dirs gr-gcell"
+	    with_dirs="$with_dirs gr-audio-oss"
 
-    if test "x${gr_gcell_INCLUDES}" != "x"; then
+    if test "x${gr_audio_oss_INCLUDES}" != "x"; then
         if test "x$with_INCLUDES" = "x"; then
-            with_INCLUDES="${gr_gcell_INCLUDES}"
+            with_INCLUDES="${gr_audio_oss_INCLUDES}"
 	else
-	    with_INCLUDES="${gr_gcell_INCLUDES}"" ""$with_INCLUDES"
+	    with_INCLUDES="${gr_audio_oss_INCLUDES}"" ""$with_INCLUDES"
 	fi
-	gr_gcell_INCLUDES=
+	gr_audio_oss_INCLUDES=
     fi
 
 
-    if test "x${gr_gcell_SWIG_INCLUDES}" != "x"; then
+    if test "x${gr_audio_oss_SWIG_INCLUDES}" != "x"; then
         if test "x$with_SWIG_INCLUDES" = "x"; then
-            with_SWIG_INCLUDES="${gr_gcell_SWIG_INCLUDES}"
+            with_SWIG_INCLUDES="${gr_audio_oss_SWIG_INCLUDES}"
 	else
-	    with_SWIG_INCLUDES="${gr_gcell_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
+	    with_SWIG_INCLUDES="${gr_audio_oss_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
 	fi
-	gr_gcell_SWIG_INCLUDES=
+	gr_audio_oss_SWIG_INCLUDES=
     fi
 
 
-    if test "x${gr_gcell_PYDIRPATH}" != "x"; then
+    if test "x${gr_audio_oss_PYDIRPATH}" != "x"; then
         if test "x$with_PYDIRPATH" = "x"; then
-            with_PYDIRPATH="${gr_gcell_PYDIRPATH}"
+            with_PYDIRPATH="${gr_audio_oss_PYDIRPATH}"
 	else
-	    with_PYDIRPATH="${gr_gcell_PYDIRPATH}"":""$with_PYDIRPATH"
+	    with_PYDIRPATH="${gr_audio_oss_PYDIRPATH}"":""$with_PYDIRPATH"
 	fi
-	gr_gcell_PYDIRPATH=
+	gr_audio_oss_PYDIRPATH=
     fi
 
 
-    if test "x${gr_gcell_SWIGDIRPATH}" != "x"; then
+    if test "x${gr_audio_oss_SWIGDIRPATH}" != "x"; then
         if test "x$with_SWIGDIRPATH" = "x"; then
-            with_SWIGDIRPATH="${gr_gcell_SWIGDIRPATH}"
+            with_SWIGDIRPATH="${gr_audio_oss_SWIGDIRPATH}"
 	else
-	    with_SWIGDIRPATH="${gr_gcell_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
+	    with_SWIGDIRPATH="${gr_audio_oss_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
 	fi
-	gr_gcell_SWIGDIRPATH=
+	gr_audio_oss_SWIGDIRPATH=
     fi
 
 
-    if test "x${gr_gcell_LIBDIRPATH}" != "x"; then
+    if test "x${gr_audio_oss_LIBDIRPATH}" != "x"; then
         if test "x$with_LIBDIRPATH" = "x"; then
-            with_LIBDIRPATH="${gr_gcell_LIBDIRPATH}"
+            with_LIBDIRPATH="${gr_audio_oss_LIBDIRPATH}"
 	else
-	    with_LIBDIRPATH="${gr_gcell_LIBDIRPATH}"":""$with_LIBDIRPATH"
+	    with_LIBDIRPATH="${gr_audio_oss_LIBDIRPATH}"":""$with_LIBDIRPATH"
 	fi
-	gr_gcell_LIBDIRPATH=
+	gr_audio_oss_LIBDIRPATH=
     fi
 
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-gcell will be included from a pre-installed library and includes." >&5
-$as_echo "Component gr-gcell will be included from a pre-installed library and includes." >&6; }
-	    gr_gcell_with=yes
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-oss will be included from a pre-installed library and includes." >&5
+$as_echo "Component gr-audio-oss will be included from a pre-installed library and includes." >&6; }
+	    gr_audio_oss_with=yes
 	else
-	    gr_gcell_LDFLAG=
-            if test x$enable_gr_gcell != xno; then
-	        	ac_config_commands="$ac_config_commands run_tests_gcell"
+	    gr_audio_oss_LDFLAG=
+            if test x$enable_gr_audio_oss != xno; then
+	                ac_config_commands="$ac_config_commands run_tests_oss"
 
 
-	        build_dirs="$build_dirs gr-gcell"
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-gcell passed configuration checks; building." >&5
-$as_echo "Component gr-gcell passed configuration checks; building." >&6; }
+	        build_dirs="$build_dirs gr-audio-oss"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-oss passed configuration checks; building." >&5
+$as_echo "Component gr-audio-oss passed configuration checks; building." >&6; }
             else
 	        passed=no
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-gcell passed configuration checks; but not building." >&5
-$as_echo "Component gr-gcell passed configuration checks; but not building." >&6; }
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-oss passed configuration checks; but not building." >&5
+$as_echo "Component gr-audio-oss passed configuration checks; but not building." >&6; }
 	    fi
 	fi
     fi
     if test $passed = no; then
-        skipped_dirs="$skipped_dirs gr-gcell"
-        gr_gcell_skipped=yes
+        skipped_dirs="$skipped_dirs gr-audio-oss"
+        gr_audio_oss_skipped=yes
     else
-        gr_gcell_skipped=no
+        gr_audio_oss_skipped=no
     fi
 
 
@@ -29010,13 +26541,14 @@ $as_echo "Component gr-gcell passed configuration checks; but not building." >&6
 
 
 
+
     passed=yes
-    # Check whether --enable-gr-audio-alsa was given.
-if test "${enable_gr_audio_alsa+set}" = set; then :
-  enableval=$enable_gr_audio_alsa;
+    # Check whether --enable-gr-audio-osx was given.
+if test "${enable_gr_audio_osx+set}" = set; then :
+  enableval=$enable_gr_audio_osx;
 else
 
-        enable_gr_audio_alsa=$enable_all_components
+        enable_gr_audio_osx=$enable_all_components
         if test x$enable_all_components = xno; then
             passed=no
         fi
@@ -29030,248 +26562,169 @@ fi
     if test $passed != no; then
         if test $passed = yes; then
                         if test x$gnuradio_core_skipped = xyes; then
-                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-alsa requires gnuradio-core, which is not being built or specified via pre-installed files." >&5
-$as_echo "Component gr-audio-alsa requires gnuradio-core, which is not being built or specified via pre-installed files." >&6; }
+                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-osx requires gnuradio-core, which is not being built or specified via pre-installed files." >&5
+$as_echo "Component gr-audio-osx requires gnuradio-core, which is not being built or specified via pre-installed files." >&6; }
                 passed=no
             fi
         else
                         if test x$gnuradio_core_with = xno; then
-                as_fn_error "Component gr-audio-alsa requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
+                as_fn_error $? "Component gr-audio-osx requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
             fi
         fi
     fi
 
 
                     if test $passed = yes; then
+        case "$host_os" in
+          darwin*)
 
-
-
-pkg_failed=no
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ALSA" >&5
-$as_echo_n "checking for ALSA... " >&6; }
-
-if test -n "$PKG_CONFIG"; then
-    if test -n "$ALSA_CFLAGS"; then
-        pkg_cv_ALSA_CFLAGS="$ALSA_CFLAGS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"alsa >= 0.9\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "alsa >= 0.9") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_ALSA_CFLAGS=`$PKG_CONFIG --cflags "alsa >= 0.9" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-
-if test x$cross_compiling = xyes
-then
-    if test -n "$PKG_CONFIG"; then
-    if test -n "$ALSA_LIBS"; then
-        pkg_cv_ALSA_LIBS="$ALSA_LIBS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"alsa >= 0.9\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "alsa >= 0.9") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_ALSA_LIBS=`$PKG_CONFIG --libs --static "alsa >= 0.9" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-    _pkg_tmp=
-  for flag in $pkg_cv_ALSA_LIBS; do
-    case $flag in
-    (-L/lib* | -L/usr/lib* )	   ;; # ignore
-    (*) _pkg_tmp="$_pkg_tmp $flag" ;;
+    audiounitok=yes
+    case "$host_os" in
+    	darwin*);;
+    	*)
+	   audiounitok=no
+	   { $as_echo "$as_me:${as_lineno-$LINENO}: result: gr-audio-osx requires darwin or MacOS X." >&5
+$as_echo "gr-audio-osx requires darwin or MacOS X." >&6; }
     esac
-  done
-  pkg_cv_ALSA_LIBS="$_pkg_tmp"
-else
-  if test -n "$PKG_CONFIG"; then
-    if test -n "$ALSA_LIBS"; then
-        pkg_cv_ALSA_LIBS="$ALSA_LIBS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"alsa >= 0.9\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "alsa >= 0.9") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_ALSA_LIBS=`$PKG_CONFIG --libs --static "alsa >= 0.9" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-fi
 
-if test -n "$PKG_CONFIG"; then
-    if test -n "$ALSA_INCLUDEDIR"; then
-        pkg_cv_ALSA_INCLUDEDIR="$ALSA_INCLUDEDIR"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"alsa >= 0.9\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "alsa >= 0.9") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_ALSA_INCLUDEDIR=`$PKG_CONFIG --variable=includedir "alsa >= 0.9" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
+    for ac_header in AudioUnit/AudioUnit.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "AudioUnit/AudioUnit.h" "ac_cv_header_AudioUnit_AudioUnit_h" "$ac_includes_default"
+if test "x$ac_cv_header_AudioUnit_AudioUnit_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_AUDIOUNIT_AUDIOUNIT_H 1
+_ACEOF
+
 else
-	pkg_failed=untried
+  audiounitok=no;{ $as_echo "$as_me:${as_lineno-$LINENO}: result: gr-audio-osx requires AudioUnit/AudioUnit.h, which is available on MacOS X." >&5
+$as_echo "gr-audio-osx requires AudioUnit/AudioUnit.h, which is available on MacOS X." >&6; }
 fi
 
+done
 
 
+    for ac_header in AudioToolbox/AudioToolbox.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "AudioToolbox/AudioToolbox.h" "ac_cv_header_AudioToolbox_AudioToolbox_h" "$ac_includes_default"
+if test "x$ac_cv_header_AudioToolbox_AudioToolbox_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_AUDIOTOOLBOX_AUDIOTOOLBOX_H 1
+_ACEOF
 
-if test $pkg_failed = yes; then
-
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
 else
-        _pkg_short_errors_supported=no
+  audiounitok=no;{ $as_echo "$as_me:${as_lineno-$LINENO}: result: gr-audio-osx requires AudioToolbox/AudioToolbox.h, which is available on MacOS X." >&5
+$as_echo "gr-audio-osx requires AudioToolbox/AudioToolbox.h, which is available on MacOS X." >&6; }
 fi
-        if test $_pkg_short_errors_supported = yes; then
-	        ALSA_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "alsa >= 0.9"`
-        else
-	        ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "alsa >= 0.9"`
-        fi
-	# Put the nasty error message in config.log where it belongs
-	echo "$ALSA_PKG_ERRORS" >&5
 
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-                passed=no;{ $as_echo "$as_me:${as_lineno-$LINENO}: result: gr-audio-alsa requires package alsa, not found." >&5
-$as_echo "gr-audio-alsa requires package alsa, not found." >&6; }
-elif test $pkg_failed = untried; then
-	passed=no;{ $as_echo "$as_me:${as_lineno-$LINENO}: result: gr-audio-alsa requires package alsa, not found." >&5
-$as_echo "gr-audio-alsa requires package alsa, not found." >&6; }
-else
-	ALSA_CFLAGS=$pkg_cv_ALSA_CFLAGS
-	ALSA_LIBS=$pkg_cv_ALSA_LIBS
-	ALSA_INCLUDEDIR=$pkg_cv_ALSA_INCLUDEDIR
+done
 
-	ALSA_CPPFLAGS=""
-	for flag in $ALSA_CFLAGS; do
-	  case $flag in
-          -I* | -D* | -U*) ALSA_CPPFLAGS="$ALSA_CPPFLAGS $flag" ;;
-          esac
-        done
-	pkg_cv_ALSA_CPPFLAGS=$ALSA_CPPFLAGS
 
+    if test $audiounitok = yes; then
+        :
+    else
+        passed=no;{ $as_echo "$as_me:${as_lineno-$LINENO}: result: gr-audio-osx requires AudioUnit, not found." >&5
+$as_echo "gr-audio-osx requires AudioUnit, not found." >&6; }
+    fi
 
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-	:
-fi
+              ;;
+          *)
+              { $as_echo "$as_me:${as_lineno-$LINENO}: result: gr-audio-osx will build on Mac OS X and Darwin only." >&5
+$as_echo "gr-audio-osx will build on Mac OS X and Darwin only." >&6; }
+              passed=no
+              ;;
+        esac
     fi
 
-    ac_config_files="$ac_config_files gr-audio-alsa/Makefile gr-audio-alsa/gr-audio-alsa.pc gr-audio-alsa/src/Makefile gr-audio-alsa/src/run_tests"
+    ac_config_files="$ac_config_files gr-audio-osx/Makefile gr-audio-osx/src/Makefile gr-audio-osx/src/run_tests"
 
 
 
 
-    gr_audio_alsa_with=no
+    gr_audio_osx_with=no
     if test $passed = no; then
-	if test x$enable_gr_audio_alsa = xyes; then
-	    as_fn_error "Component gr-audio-alsa has errors; stopping." "$LINENO" 5
+	if test x$enable_gr_audio_osx = xyes; then
+	    as_fn_error $? "Component gr-audio-osx has errors; stopping." "$LINENO" 5
 	else
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gr-audio-alsa." >&5
-$as_echo "Not building component gr-audio-alsa." >&6; }
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gr-audio-osx." >&5
+$as_echo "Not building component gr-audio-osx." >&6; }
 	fi
     else
         if test $passed = with; then
-	    with_dirs="$with_dirs gr-audio-alsa"
+	    with_dirs="$with_dirs gr-audio-osx"
 
-    if test "x${gr_audio_alsa_INCLUDES}" != "x"; then
+    if test "x${gr_audio_osx_INCLUDES}" != "x"; then
         if test "x$with_INCLUDES" = "x"; then
-            with_INCLUDES="${gr_audio_alsa_INCLUDES}"
+            with_INCLUDES="${gr_audio_osx_INCLUDES}"
 	else
-	    with_INCLUDES="${gr_audio_alsa_INCLUDES}"" ""$with_INCLUDES"
+	    with_INCLUDES="${gr_audio_osx_INCLUDES}"" ""$with_INCLUDES"
 	fi
-	gr_audio_alsa_INCLUDES=
+	gr_audio_osx_INCLUDES=
     fi
 
 
-    if test "x${gr_audio_alsa_SWIG_INCLUDES}" != "x"; then
+    if test "x${gr_audio_osx_SWIG_INCLUDES}" != "x"; then
         if test "x$with_SWIG_INCLUDES" = "x"; then
-            with_SWIG_INCLUDES="${gr_audio_alsa_SWIG_INCLUDES}"
+            with_SWIG_INCLUDES="${gr_audio_osx_SWIG_INCLUDES}"
 	else
-	    with_SWIG_INCLUDES="${gr_audio_alsa_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
+	    with_SWIG_INCLUDES="${gr_audio_osx_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
 	fi
-	gr_audio_alsa_SWIG_INCLUDES=
+	gr_audio_osx_SWIG_INCLUDES=
     fi
 
 
-    if test "x${gr_audio_alsa_PYDIRPATH}" != "x"; then
+    if test "x${gr_audio_osx_PYDIRPATH}" != "x"; then
         if test "x$with_PYDIRPATH" = "x"; then
-            with_PYDIRPATH="${gr_audio_alsa_PYDIRPATH}"
+            with_PYDIRPATH="${gr_audio_osx_PYDIRPATH}"
 	else
-	    with_PYDIRPATH="${gr_audio_alsa_PYDIRPATH}"":""$with_PYDIRPATH"
+	    with_PYDIRPATH="${gr_audio_osx_PYDIRPATH}"":""$with_PYDIRPATH"
 	fi
-	gr_audio_alsa_PYDIRPATH=
+	gr_audio_osx_PYDIRPATH=
     fi
 
 
-    if test "x${gr_audio_alsa_SWIGDIRPATH}" != "x"; then
+    if test "x${gr_audio_osx_SWIGDIRPATH}" != "x"; then
         if test "x$with_SWIGDIRPATH" = "x"; then
-            with_SWIGDIRPATH="${gr_audio_alsa_SWIGDIRPATH}"
+            with_SWIGDIRPATH="${gr_audio_osx_SWIGDIRPATH}"
 	else
-	    with_SWIGDIRPATH="${gr_audio_alsa_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
+	    with_SWIGDIRPATH="${gr_audio_osx_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
 	fi
-	gr_audio_alsa_SWIGDIRPATH=
+	gr_audio_osx_SWIGDIRPATH=
     fi
 
 
-    if test "x${gr_audio_alsa_LIBDIRPATH}" != "x"; then
+    if test "x${gr_audio_osx_LIBDIRPATH}" != "x"; then
         if test "x$with_LIBDIRPATH" = "x"; then
-            with_LIBDIRPATH="${gr_audio_alsa_LIBDIRPATH}"
+            with_LIBDIRPATH="${gr_audio_osx_LIBDIRPATH}"
 	else
-	    with_LIBDIRPATH="${gr_audio_alsa_LIBDIRPATH}"":""$with_LIBDIRPATH"
+	    with_LIBDIRPATH="${gr_audio_osx_LIBDIRPATH}"":""$with_LIBDIRPATH"
 	fi
-	gr_audio_alsa_LIBDIRPATH=
+	gr_audio_osx_LIBDIRPATH=
     fi
 
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-alsa will be included from a pre-installed library and includes." >&5
-$as_echo "Component gr-audio-alsa will be included from a pre-installed library and includes." >&6; }
-	    gr_audio_alsa_with=yes
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-osx will be included from a pre-installed library and includes." >&5
+$as_echo "Component gr-audio-osx will be included from a pre-installed library and includes." >&6; }
+	    gr_audio_osx_with=yes
 	else
-	    gr_audio_alsa_LDFLAG=
-            if test x$enable_gr_audio_alsa != xno; then
-	                ac_config_commands="$ac_config_commands run_tests_alsa"
+	    gr_audio_osx_LDFLAG=
+            if test x$enable_gr_audio_osx != xno; then
+	                ac_config_commands="$ac_config_commands run_tests_osx"
 
 
-	        build_dirs="$build_dirs gr-audio-alsa"
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-alsa passed configuration checks; building." >&5
-$as_echo "Component gr-audio-alsa passed configuration checks; building." >&6; }
+	        build_dirs="$build_dirs gr-audio-osx"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-osx passed configuration checks; building." >&5
+$as_echo "Component gr-audio-osx passed configuration checks; building." >&6; }
             else
 	        passed=no
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-alsa passed configuration checks; but not building." >&5
-$as_echo "Component gr-audio-alsa passed configuration checks; but not building." >&6; }
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-osx passed configuration checks; but not building." >&5
+$as_echo "Component gr-audio-osx passed configuration checks; but not building." >&6; }
 	    fi
 	fi
     fi
     if test $passed = no; then
-        skipped_dirs="$skipped_dirs gr-audio-alsa"
-        gr_audio_alsa_skipped=yes
+        skipped_dirs="$skipped_dirs gr-audio-osx"
+        gr_audio_osx_skipped=yes
     else
-        gr_audio_alsa_skipped=no
+        gr_audio_osx_skipped=no
     fi
 
 
@@ -29285,12 +26738,12 @@ $as_echo "Component gr-audio-alsa passed configuration checks; but not building.
 
 
     passed=yes
-    # Check whether --enable-gr-audio-jack was given.
-if test "${enable_gr_audio_jack+set}" = set; then :
-  enableval=$enable_gr_audio_jack;
+    # Check whether --enable-gr-audio-portaudio was given.
+if test "${enable_gr_audio_portaudio+set}" = set; then :
+  enableval=$enable_gr_audio_portaudio;
 else
 
-        enable_gr_audio_jack=$enable_all_components
+        enable_gr_audio_portaudio=$enable_all_components
         if test x$enable_all_components = xno; then
             passed=no
         fi
@@ -29304,13 +26757,13 @@ fi
     if test $passed != no; then
         if test $passed = yes; then
                         if test x$gnuradio_core_skipped = xyes; then
-                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-jack requires gnuradio-core, which is not being built or specified via pre-installed files." >&5
-$as_echo "Component gr-audio-jack requires gnuradio-core, which is not being built or specified via pre-installed files." >&6; }
+                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-portaudio requires gnuradio-core, which is not being built or specified via pre-installed files." >&5
+$as_echo "Component gr-audio-portaudio requires gnuradio-core, which is not being built or specified via pre-installed files." >&6; }
                 passed=no
             fi
         else
                         if test x$gnuradio_core_with = xno; then
-                as_fn_error "Component gr-audio-jack requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
+                as_fn_error $? "Component gr-audio-portaudio requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
             fi
         fi
     fi
@@ -29321,20 +26774,20 @@ $as_echo "Component gr-audio-jack requires gnuradio-core, which is not being bui
 
 
 pkg_failed=no
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for JACK" >&5
-$as_echo_n "checking for JACK... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PORTAUDIO" >&5
+$as_echo_n "checking for PORTAUDIO... " >&6; }
 
 if test -n "$PKG_CONFIG"; then
-    if test -n "$JACK_CFLAGS"; then
-        pkg_cv_JACK_CFLAGS="$JACK_CFLAGS"
+    if test -n "$PORTAUDIO_CFLAGS"; then
+        pkg_cv_PORTAUDIO_CFLAGS="$PORTAUDIO_CFLAGS"
     else
         if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"jack >= 0.8\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "jack >= 0.8") 2>&5
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"portaudio-2.0 >= 19\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "portaudio-2.0 >= 19") 2>&5
   ac_status=$?
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
-  pkg_cv_JACK_CFLAGS=`$PKG_CONFIG --cflags "jack >= 0.8" 2>/dev/null`
+  pkg_cv_PORTAUDIO_CFLAGS=`$PKG_CONFIG --cflags "portaudio-2.0 >= 19" 2>/dev/null`
 else
   pkg_failed=yes
 fi
@@ -29346,16 +26799,16 @@ fi
 if test x$cross_compiling = xyes
 then
     if test -n "$PKG_CONFIG"; then
-    if test -n "$JACK_LIBS"; then
-        pkg_cv_JACK_LIBS="$JACK_LIBS"
+    if test -n "$PORTAUDIO_LIBS"; then
+        pkg_cv_PORTAUDIO_LIBS="$PORTAUDIO_LIBS"
     else
         if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"jack >= 0.8\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "jack >= 0.8") 2>&5
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"portaudio-2.0 >= 19\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "portaudio-2.0 >= 19") 2>&5
   ac_status=$?
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
-  pkg_cv_JACK_LIBS=`$PKG_CONFIG --libs --static "jack >= 0.8" 2>/dev/null`
+  pkg_cv_PORTAUDIO_LIBS=`$PKG_CONFIG --libs --static "portaudio-2.0 >= 19" 2>/dev/null`
 else
   pkg_failed=yes
 fi
@@ -29364,25 +26817,25 @@ else
 	pkg_failed=untried
 fi
     _pkg_tmp=
-  for flag in $pkg_cv_JACK_LIBS; do
+  for flag in $pkg_cv_PORTAUDIO_LIBS; do
     case $flag in
     (-L/lib* | -L/usr/lib* )	   ;; # ignore
     (*) _pkg_tmp="$_pkg_tmp $flag" ;;
     esac
   done
-  pkg_cv_JACK_LIBS="$_pkg_tmp"
+  pkg_cv_PORTAUDIO_LIBS="$_pkg_tmp"
 else
   if test -n "$PKG_CONFIG"; then
-    if test -n "$JACK_LIBS"; then
-        pkg_cv_JACK_LIBS="$JACK_LIBS"
+    if test -n "$PORTAUDIO_LIBS"; then
+        pkg_cv_PORTAUDIO_LIBS="$PORTAUDIO_LIBS"
     else
         if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"jack >= 0.8\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "jack >= 0.8") 2>&5
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"portaudio-2.0 >= 19\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "portaudio-2.0 >= 19") 2>&5
   ac_status=$?
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
-  pkg_cv_JACK_LIBS=`$PKG_CONFIG --libs --static "jack >= 0.8" 2>/dev/null`
+  pkg_cv_PORTAUDIO_LIBS=`$PKG_CONFIG --libs --static "portaudio-2.0 >= 19" 2>/dev/null`
 else
   pkg_failed=yes
 fi
@@ -29393,16 +26846,16 @@ fi
 fi
 
 if test -n "$PKG_CONFIG"; then
-    if test -n "$JACK_INCLUDEDIR"; then
-        pkg_cv_JACK_INCLUDEDIR="$JACK_INCLUDEDIR"
+    if test -n "$PORTAUDIO_INCLUDEDIR"; then
+        pkg_cv_PORTAUDIO_INCLUDEDIR="$PORTAUDIO_INCLUDEDIR"
     else
         if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"jack >= 0.8\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "jack >= 0.8") 2>&5
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"portaudio-2.0 >= 19\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "portaudio-2.0 >= 19") 2>&5
   ac_status=$?
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
-  pkg_cv_JACK_INCLUDEDIR=`$PKG_CONFIG --variable=includedir "jack >= 0.8" 2>/dev/null`
+  pkg_cv_PORTAUDIO_INCLUDEDIR=`$PKG_CONFIG --variable=includedir "portaudio-2.0 >= 19" 2>/dev/null`
 else
   pkg_failed=yes
 fi
@@ -29422,32 +26875,32 @@ else
         _pkg_short_errors_supported=no
 fi
         if test $_pkg_short_errors_supported = yes; then
-	        JACK_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "jack >= 0.8"`
+	        PORTAUDIO_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "portaudio-2.0 >= 19"`
         else
-	        JACK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "jack >= 0.8"`
+	        PORTAUDIO_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "portaudio-2.0 >= 19"`
         fi
 	# Put the nasty error message in config.log where it belongs
-	echo "$JACK_PKG_ERRORS" >&5
+	echo "$PORTAUDIO_PKG_ERRORS" >&5
 
 	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
-                passed=no;{ $as_echo "$as_me:${as_lineno-$LINENO}: result: gr-audio-jack requires package jack, not found." >&5
-$as_echo "gr-audio-jack requires package jack, not found." >&6; }
+                passed=no;{ $as_echo "$as_me:${as_lineno-$LINENO}: result: gr-audio-portaudio requires package portaudio, not found." >&5
+$as_echo "gr-audio-portaudio requires package portaudio, not found." >&6; }
 elif test $pkg_failed = untried; then
-	passed=no;{ $as_echo "$as_me:${as_lineno-$LINENO}: result: gr-audio-jack requires package jack, not found." >&5
-$as_echo "gr-audio-jack requires package jack, not found." >&6; }
+	passed=no;{ $as_echo "$as_me:${as_lineno-$LINENO}: result: gr-audio-portaudio requires package portaudio, not found." >&5
+$as_echo "gr-audio-portaudio requires package portaudio, not found." >&6; }
 else
-	JACK_CFLAGS=$pkg_cv_JACK_CFLAGS
-	JACK_LIBS=$pkg_cv_JACK_LIBS
-	JACK_INCLUDEDIR=$pkg_cv_JACK_INCLUDEDIR
+	PORTAUDIO_CFLAGS=$pkg_cv_PORTAUDIO_CFLAGS
+	PORTAUDIO_LIBS=$pkg_cv_PORTAUDIO_LIBS
+	PORTAUDIO_INCLUDEDIR=$pkg_cv_PORTAUDIO_INCLUDEDIR
 
-	JACK_CPPFLAGS=""
-	for flag in $JACK_CFLAGS; do
+	PORTAUDIO_CPPFLAGS=""
+	for flag in $PORTAUDIO_CFLAGS; do
 	  case $flag in
-          -I* | -D* | -U*) JACK_CPPFLAGS="$JACK_CPPFLAGS $flag" ;;
+          -I* | -D* | -U*) PORTAUDIO_CPPFLAGS="$PORTAUDIO_CPPFLAGS $flag" ;;
           esac
         done
-	pkg_cv_JACK_CPPFLAGS=$JACK_CPPFLAGS
+	pkg_cv_PORTAUDIO_CPPFLAGS=$PORTAUDIO_CPPFLAGS
 
 
         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
@@ -29456,96 +26909,96 @@ $as_echo "yes" >&6; }
 fi
     fi
 
-    ac_config_files="$ac_config_files gr-audio-jack/Makefile gr-audio-jack/src/Makefile gr-audio-jack/src/run_tests"
+    ac_config_files="$ac_config_files gr-audio-portaudio/Makefile gr-audio-portaudio/gnuradio-audio-portaudio.pc gr-audio-portaudio/src/Makefile gr-audio-portaudio/src/run_tests"
 
 
 
 
-    gr_audio_jack_with=no
+    gr_audio_portaudio_with=no
     if test $passed = no; then
-	if test x$enable_gr_audio_jack = xyes; then
-	    as_fn_error "Component gr-audio-jack has errors; stopping." "$LINENO" 5
+	if test x$enable_gr_audio_portaudio = xyes; then
+	    as_fn_error $? "Component gr-audio-portaudio has errors; stopping." "$LINENO" 5
 	else
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gr-audio-jack." >&5
-$as_echo "Not building component gr-audio-jack." >&6; }
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gr-audio-portaudio." >&5
+$as_echo "Not building component gr-audio-portaudio." >&6; }
 	fi
     else
         if test $passed = with; then
-	    with_dirs="$with_dirs gr-audio-jack"
+	    with_dirs="$with_dirs gr-audio-portaudio"
 
-    if test "x${gr_audio_jack_INCLUDES}" != "x"; then
+    if test "x${gr_audio_portaudio_INCLUDES}" != "x"; then
         if test "x$with_INCLUDES" = "x"; then
-            with_INCLUDES="${gr_audio_jack_INCLUDES}"
+            with_INCLUDES="${gr_audio_portaudio_INCLUDES}"
 	else
-	    with_INCLUDES="${gr_audio_jack_INCLUDES}"" ""$with_INCLUDES"
+	    with_INCLUDES="${gr_audio_portaudio_INCLUDES}"" ""$with_INCLUDES"
 	fi
-	gr_audio_jack_INCLUDES=
+	gr_audio_portaudio_INCLUDES=
     fi
 
 
-    if test "x${gr_audio_jack_SWIG_INCLUDES}" != "x"; then
+    if test "x${gr_audio_portaudio_SWIG_INCLUDES}" != "x"; then
         if test "x$with_SWIG_INCLUDES" = "x"; then
-            with_SWIG_INCLUDES="${gr_audio_jack_SWIG_INCLUDES}"
+            with_SWIG_INCLUDES="${gr_audio_portaudio_SWIG_INCLUDES}"
 	else
-	    with_SWIG_INCLUDES="${gr_audio_jack_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
+	    with_SWIG_INCLUDES="${gr_audio_portaudio_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
 	fi
-	gr_audio_jack_SWIG_INCLUDES=
+	gr_audio_portaudio_SWIG_INCLUDES=
     fi
 
 
-    if test "x${gr_audio_jack_PYDIRPATH}" != "x"; then
+    if test "x${gr_audio_portaudio_PYDIRPATH}" != "x"; then
         if test "x$with_PYDIRPATH" = "x"; then
-            with_PYDIRPATH="${gr_audio_jack_PYDIRPATH}"
+            with_PYDIRPATH="${gr_audio_portaudio_PYDIRPATH}"
 	else
-	    with_PYDIRPATH="${gr_audio_jack_PYDIRPATH}"":""$with_PYDIRPATH"
+	    with_PYDIRPATH="${gr_audio_portaudio_PYDIRPATH}"":""$with_PYDIRPATH"
 	fi
-	gr_audio_jack_PYDIRPATH=
+	gr_audio_portaudio_PYDIRPATH=
     fi
 
 
-    if test "x${gr_audio_jack_SWIGDIRPATH}" != "x"; then
+    if test "x${gr_audio_portaudio_SWIGDIRPATH}" != "x"; then
         if test "x$with_SWIGDIRPATH" = "x"; then
-            with_SWIGDIRPATH="${gr_audio_jack_SWIGDIRPATH}"
+            with_SWIGDIRPATH="${gr_audio_portaudio_SWIGDIRPATH}"
 	else
-	    with_SWIGDIRPATH="${gr_audio_jack_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
+	    with_SWIGDIRPATH="${gr_audio_portaudio_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
 	fi
-	gr_audio_jack_SWIGDIRPATH=
+	gr_audio_portaudio_SWIGDIRPATH=
     fi
 
 
-    if test "x${gr_audio_jack_LIBDIRPATH}" != "x"; then
+    if test "x${gr_audio_portaudio_LIBDIRPATH}" != "x"; then
         if test "x$with_LIBDIRPATH" = "x"; then
-            with_LIBDIRPATH="${gr_audio_jack_LIBDIRPATH}"
+            with_LIBDIRPATH="${gr_audio_portaudio_LIBDIRPATH}"
 	else
-	    with_LIBDIRPATH="${gr_audio_jack_LIBDIRPATH}"":""$with_LIBDIRPATH"
+	    with_LIBDIRPATH="${gr_audio_portaudio_LIBDIRPATH}"":""$with_LIBDIRPATH"
 	fi
-	gr_audio_jack_LIBDIRPATH=
+	gr_audio_portaudio_LIBDIRPATH=
     fi
 
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-jack will be included from a pre-installed library and includes." >&5
-$as_echo "Component gr-audio-jack will be included from a pre-installed library and includes." >&6; }
-	    gr_audio_jack_with=yes
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-portaudio will be included from a pre-installed library and includes." >&5
+$as_echo "Component gr-audio-portaudio will be included from a pre-installed library and includes." >&6; }
+	    gr_audio_portaudio_with=yes
 	else
-	    gr_audio_jack_LDFLAG=
-            if test x$enable_gr_audio_jack != xno; then
-	                ac_config_commands="$ac_config_commands run_tests_jack"
+	    gr_audio_portaudio_LDFLAG=
+            if test x$enable_gr_audio_portaudio != xno; then
+	                ac_config_commands="$ac_config_commands run_tests_portaudio"
 
 
-	        build_dirs="$build_dirs gr-audio-jack"
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-jack passed configuration checks; building." >&5
-$as_echo "Component gr-audio-jack passed configuration checks; building." >&6; }
+	        build_dirs="$build_dirs gr-audio-portaudio"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-portaudio passed configuration checks; building." >&5
+$as_echo "Component gr-audio-portaudio passed configuration checks; building." >&6; }
             else
 	        passed=no
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-jack passed configuration checks; but not building." >&5
-$as_echo "Component gr-audio-jack passed configuration checks; but not building." >&6; }
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-portaudio passed configuration checks; but not building." >&5
+$as_echo "Component gr-audio-portaudio passed configuration checks; but not building." >&6; }
 	    fi
 	fi
     fi
     if test $passed = no; then
-        skipped_dirs="$skipped_dirs gr-audio-jack"
-        gr_audio_jack_skipped=yes
+        skipped_dirs="$skipped_dirs gr-audio-portaudio"
+        gr_audio_portaudio_skipped=yes
     else
-        gr_audio_jack_skipped=no
+        gr_audio_portaudio_skipped=no
     fi
 
 
@@ -29559,12 +27012,12 @@ $as_echo "Component gr-audio-jack passed configuration checks; but not building.
 
 
     passed=yes
-    # Check whether --enable-gr-audio-oss was given.
-if test "${enable_gr_audio_oss+set}" = set; then :
-  enableval=$enable_gr_audio_oss;
+    # Check whether --enable-gr-audio-windows was given.
+if test "${enable_gr_audio_windows+set}" = set; then :
+  enableval=$enable_gr_audio_windows;
 else
 
-        enable_gr_audio_oss=$enable_all_components
+        enable_gr_audio_windows=$enable_all_components
         if test x$enable_all_components = xno; then
             passed=no
         fi
@@ -29578,28 +27031,28 @@ fi
     if test $passed != no; then
         if test $passed = yes; then
                         if test x$gnuradio_core_skipped = xyes; then
-                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-oss requires gnuradio-core, which is not being built or specified via pre-installed files." >&5
-$as_echo "Component gr-audio-oss requires gnuradio-core, which is not being built or specified via pre-installed files." >&6; }
+                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-windows requires gnuradio-core, which is not being built or specified via pre-installed files." >&5
+$as_echo "Component gr-audio-windows requires gnuradio-core, which is not being built or specified via pre-installed files." >&6; }
                 passed=no
             fi
         else
                         if test x$gnuradio_core_with = xno; then
-                as_fn_error "Component gr-audio-oss requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
+                as_fn_error $? "Component gr-audio-windows requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
             fi
         fi
     fi
 
 
                     if test $passed = yes; then
-                case $host_os in
-	  netbsd*)
-    	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lossaudio" >&5
-$as_echo_n "checking for main in -lossaudio... " >&6; }
-if test "${ac_cv_lib_ossaudio_main+set}" = set; then :
+        case "$host_os" in
+          cygwin*|win*|mingw*)
+                        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lwinmm" >&5
+$as_echo_n "checking for main in -lwinmm... " >&6; }
+if test "${ac_cv_lib_winmm_main+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lossaudio  $LIBS"
+LIBS="-lwinmm  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -29613,142 +27066,130 @@ return main ();
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_ossaudio_main=yes
+  ac_cv_lib_winmm_main=yes
 else
-  ac_cv_lib_ossaudio_main=no
+  ac_cv_lib_winmm_main=no
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio_main" >&5
-$as_echo "$ac_cv_lib_ossaudio_main" >&6; }
-if test "x$ac_cv_lib_ossaudio_main" = x""yes; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_winmm_main" >&5
+$as_echo "$ac_cv_lib_winmm_main" >&6; }
+if test "x$ac_cv_lib_winmm_main" = x""yes; then :
   cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBOSSAUDIO 1
+#define HAVE_LIBWINMM 1
 _ACEOF
 
-  LIBS="-lossaudio $LIBS"
+  LIBS="-lwinmm $LIBS"
 
 else
-  passed=no;{ $as_echo "$as_me:${as_lineno-$LINENO}: result: gr-audio-oss requires library ossaudio, not found." >&5
-$as_echo "gr-audio-oss requires library ossaudio, not found." >&6; }
+  passed=no;{ $as_echo "$as_me:${as_lineno-$LINENO}: result: gr-audio-windows requires library winmm, not found." >&5
+$as_echo "gr-audio-windows requires library winmm, not found." >&6; }
 fi
-ac_cv_lib_ossaudio=ac_cv_lib_ossaudio_main
-
-	    if test $passed != no; then
-		OSS_LIBS=-lossaudio
+ac_cv_lib_winmm=ac_cv_lib_winmm_main
 
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Using OSS library $OSS_LIBS" >&5
-$as_echo "Using OSS library $OSS_LIBS" >&6; }
-	    fi
-    	    ;;
-          darwin*)
-	    	    passed=no
             ;;
-    	  *)
-    	    ac_fn_c_check_header_mongrel "$LINENO" "sys/soundcard.h" "ac_cv_header_sys_soundcard_h" "$ac_includes_default"
-if test "x$ac_cv_header_sys_soundcard_h" = x""yes; then :
-
-else
-  passed=no;{ $as_echo "$as_me:${as_lineno-$LINENO}: result: gr-audio-oss requires sys/soundcard.h, not found." >&5
-$as_echo "gr-audio-oss requires sys/soundcard.h, not found." >&6; }
-fi
-
-
+          *)
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: gr-audio-windows will build on a Windows Unix environment only." >&5
+$as_echo "gr-audio-windows will build on a Windows Unix environment only." >&6; }
+          passed=no
+          ;;
         esac
     fi
 
-    ac_config_files="$ac_config_files gr-audio-oss/Makefile gr-audio-oss/src/Makefile gr-audio-oss/src/run_tests"
+    ac_config_files="$ac_config_files gr-audio-windows/Makefile gr-audio-windows/src/Makefile gr-audio-windows/src/run_tests"
 
 
 
 
-    gr_audio_oss_with=no
+    gr_audio_windows_with=no
     if test $passed = no; then
-	if test x$enable_gr_audio_oss = xyes; then
-	    as_fn_error "Component gr-audio-oss has errors; stopping." "$LINENO" 5
+	if test x$enable_gr_audio_windows = xyes; then
+	    as_fn_error $? "Component gr-audio-windows has errors; stopping." "$LINENO" 5
 	else
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gr-audio-oss." >&5
-$as_echo "Not building component gr-audio-oss." >&6; }
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gr-audio-windows." >&5
+$as_echo "Not building component gr-audio-windows." >&6; }
 	fi
     else
         if test $passed = with; then
-	    with_dirs="$with_dirs gr-audio-oss"
+	    with_dirs="$with_dirs gr-audio-windows"
 
-    if test "x${gr_audio_oss_INCLUDES}" != "x"; then
+    if test "x${gr_audio_windows_INCLUDES}" != "x"; then
         if test "x$with_INCLUDES" = "x"; then
-            with_INCLUDES="${gr_audio_oss_INCLUDES}"
+            with_INCLUDES="${gr_audio_windows_INCLUDES}"
 	else
-	    with_INCLUDES="${gr_audio_oss_INCLUDES}"" ""$with_INCLUDES"
+	    with_INCLUDES="${gr_audio_windows_INCLUDES}"" ""$with_INCLUDES"
 	fi
-	gr_audio_oss_INCLUDES=
+	gr_audio_windows_INCLUDES=
     fi
 
 
-    if test "x${gr_audio_oss_SWIG_INCLUDES}" != "x"; then
+    if test "x${gr_audio_windows_SWIG_INCLUDES}" != "x"; then
         if test "x$with_SWIG_INCLUDES" = "x"; then
-            with_SWIG_INCLUDES="${gr_audio_oss_SWIG_INCLUDES}"
+            with_SWIG_INCLUDES="${gr_audio_windows_SWIG_INCLUDES}"
 	else
-	    with_SWIG_INCLUDES="${gr_audio_oss_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
+	    with_SWIG_INCLUDES="${gr_audio_windows_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
 	fi
-	gr_audio_oss_SWIG_INCLUDES=
+	gr_audio_windows_SWIG_INCLUDES=
     fi
 
 
-    if test "x${gr_audio_oss_PYDIRPATH}" != "x"; then
+    if test "x${gr_audio_windows_PYDIRPATH}" != "x"; then
         if test "x$with_PYDIRPATH" = "x"; then
-            with_PYDIRPATH="${gr_audio_oss_PYDIRPATH}"
+            with_PYDIRPATH="${gr_audio_windows_PYDIRPATH}"
 	else
-	    with_PYDIRPATH="${gr_audio_oss_PYDIRPATH}"":""$with_PYDIRPATH"
+	    with_PYDIRPATH="${gr_audio_windows_PYDIRPATH}"":""$with_PYDIRPATH"
 	fi
-	gr_audio_oss_PYDIRPATH=
+	gr_audio_windows_PYDIRPATH=
     fi
 
 
-    if test "x${gr_audio_oss_SWIGDIRPATH}" != "x"; then
+    if test "x${gr_audio_windows_SWIGDIRPATH}" != "x"; then
         if test "x$with_SWIGDIRPATH" = "x"; then
-            with_SWIGDIRPATH="${gr_audio_oss_SWIGDIRPATH}"
+            with_SWIGDIRPATH="${gr_audio_windows_SWIGDIRPATH}"
 	else
-	    with_SWIGDIRPATH="${gr_audio_oss_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
+	    with_SWIGDIRPATH="${gr_audio_windows_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
 	fi
-	gr_audio_oss_SWIGDIRPATH=
+	gr_audio_windows_SWIGDIRPATH=
     fi
 
 
-    if test "x${gr_audio_oss_LIBDIRPATH}" != "x"; then
+    if test "x${gr_audio_windows_LIBDIRPATH}" != "x"; then
         if test "x$with_LIBDIRPATH" = "x"; then
-            with_LIBDIRPATH="${gr_audio_oss_LIBDIRPATH}"
+            with_LIBDIRPATH="${gr_audio_windows_LIBDIRPATH}"
 	else
-	    with_LIBDIRPATH="${gr_audio_oss_LIBDIRPATH}"":""$with_LIBDIRPATH"
+	    with_LIBDIRPATH="${gr_audio_windows_LIBDIRPATH}"":""$with_LIBDIRPATH"
 	fi
-	gr_audio_oss_LIBDIRPATH=
+	gr_audio_windows_LIBDIRPATH=
     fi
 
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-oss will be included from a pre-installed library and includes." >&5
-$as_echo "Component gr-audio-oss will be included from a pre-installed library and includes." >&6; }
-	    gr_audio_oss_with=yes
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-windows will be included from a pre-installed library and includes." >&5
+$as_echo "Component gr-audio-windows will be included from a pre-installed library and includes." >&6; }
+	    gr_audio_windows_with=yes
 	else
-	    gr_audio_oss_LDFLAG=
-            if test x$enable_gr_audio_oss != xno; then
-	                ac_config_commands="$ac_config_commands run_tests_oss"
+	    gr_audio_windows_LDFLAG=
+            if test x$enable_gr_audio_windows != xno; then
+	        WINAUDIO_LIBS=-lwinmm
 
+	        ac_config_commands="$ac_config_commands run_tests_audio_windows"
 
-	        build_dirs="$build_dirs gr-audio-oss"
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-oss passed configuration checks; building." >&5
-$as_echo "Component gr-audio-oss passed configuration checks; building." >&6; }
+
+	        build_dirs="$build_dirs gr-audio-windows"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-windows passed configuration checks; building." >&5
+$as_echo "Component gr-audio-windows passed configuration checks; building." >&6; }
             else
 	        passed=no
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-oss passed configuration checks; but not building." >&5
-$as_echo "Component gr-audio-oss passed configuration checks; but not building." >&6; }
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-windows passed configuration checks; but not building." >&5
+$as_echo "Component gr-audio-windows passed configuration checks; but not building." >&6; }
 	    fi
 	fi
     fi
     if test $passed = no; then
-        skipped_dirs="$skipped_dirs gr-audio-oss"
-        gr_audio_oss_skipped=yes
+        skipped_dirs="$skipped_dirs gr-audio-windows"
+        gr_audio_windows_skipped=yes
     else
-        gr_audio_oss_skipped=no
+        gr_audio_windows_skipped=no
     fi
 
 
@@ -29762,12 +27203,12 @@ $as_echo "Component gr-audio-oss passed configuration checks; but not building."
 
 
     passed=yes
-    # Check whether --enable-gr-audio-osx was given.
-if test "${enable_gr_audio_osx+set}" = set; then :
-  enableval=$enable_gr_audio_osx;
+    # Check whether --enable-gr-atsc was given.
+if test "${enable_gr_atsc+set}" = set; then :
+  enableval=$enable_gr_atsc;
 else
 
-        enable_gr_audio_osx=$enable_all_components
+        enable_gr_atsc=$enable_all_components
         if test x$enable_all_components = xno; then
             passed=no
         fi
@@ -29778,187 +27219,111 @@ fi
 
 
 
-    if test $passed != no; then
-        if test $passed = yes; then
-                        if test x$omnithread_skipped = xyes; then
-                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-osx requires omnithread, which is not being built or specified via pre-installed files." >&5
-$as_echo "Component gr-audio-osx requires omnithread, which is not being built or specified via pre-installed files." >&6; }
-                passed=no
-            fi
-        else
-                        if test x$omnithread_with = xno; then
-                as_fn_error "Component gr-audio-osx requires omnithread to be included as --with-omnithread[=arg]" "$LINENO" 5
-            fi
-        fi
-    fi
-
-
     if test $passed != no; then
         if test $passed = yes; then
                         if test x$gnuradio_core_skipped = xyes; then
-                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-osx requires gnuradio-core, which is not being built or specified via pre-installed files." >&5
-$as_echo "Component gr-audio-osx requires gnuradio-core, which is not being built or specified via pre-installed files." >&6; }
+                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-atsc requires gnuradio-core, which is not being built or specified via pre-installed files." >&5
+$as_echo "Component gr-atsc requires gnuradio-core, which is not being built or specified via pre-installed files." >&6; }
                 passed=no
             fi
         else
                         if test x$gnuradio_core_with = xno; then
-                as_fn_error "Component gr-audio-osx requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
+                as_fn_error $? "Component gr-atsc requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
             fi
         fi
     fi
 
 
-                    if test $passed = yes; then
-        case "$host_os" in
-          darwin*)
-
-    audiounitok=yes
-    case "$host_os" in
-    	darwin*);;
-    	*)
-	   audiounitok=no
-	   { $as_echo "$as_me:${as_lineno-$LINENO}: result: gr-audio-osx requires darwin or MacOS X." >&5
-$as_echo "gr-audio-osx requires darwin or MacOS X." >&6; }
-    esac
-
-    for ac_header in AudioUnit/AudioUnit.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "AudioUnit/AudioUnit.h" "ac_cv_header_AudioUnit_AudioUnit_h" "$ac_includes_default"
-if test "x$ac_cv_header_AudioUnit_AudioUnit_h" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_AUDIOUNIT_AUDIOUNIT_H 1
-_ACEOF
-
-else
-  audiounitok=no;{ $as_echo "$as_me:${as_lineno-$LINENO}: result: gr-audio-osx requires AudioUnit/AudioUnit.h, which is available on MacOS X." >&5
-$as_echo "gr-audio-osx requires AudioUnit/AudioUnit.h, which is available on MacOS X." >&6; }
-fi
-
-done
-
-
-    for ac_header in AudioToolbox/AudioToolbox.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "AudioToolbox/AudioToolbox.h" "ac_cv_header_AudioToolbox_AudioToolbox_h" "$ac_includes_default"
-if test "x$ac_cv_header_AudioToolbox_AudioToolbox_h" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_AUDIOTOOLBOX_AUDIOTOOLBOX_H 1
-_ACEOF
-
-else
-  audiounitok=no;{ $as_echo "$as_me:${as_lineno-$LINENO}: result: gr-audio-osx requires AudioToolbox/AudioToolbox.h, which is available on MacOS X." >&5
-$as_echo "gr-audio-osx requires AudioToolbox/AudioToolbox.h, which is available on MacOS X." >&6; }
-fi
-
-done
-
-
-    if test $audiounitok = yes; then
-        :
-    else
-        passed=no;{ $as_echo "$as_me:${as_lineno-$LINENO}: result: gr-audio-osx requires AudioUnit, not found." >&5
-$as_echo "gr-audio-osx requires AudioUnit, not found." >&6; }
-    fi
-
-              ;;
-          *)
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: gr-audio-osx will build on Mac OS X and Darwin only." >&5
-$as_echo "gr-audio-osx will build on Mac OS X and Darwin only." >&6; }
-              passed=no
-              ;;
-        esac
-    fi
-
-    ac_config_files="$ac_config_files gr-audio-osx/Makefile gr-audio-osx/src/Makefile gr-audio-osx/src/run_tests"
+    ac_config_files="$ac_config_files gr-atsc/Makefile gr-atsc/gnuradio-atsc.pc gr-atsc/doc/Makefile gr-atsc/src/Makefile gr-atsc/src/lib/Makefile gr-atsc/src/python/Makefile gr-atsc/src/python/run_tests"
 
 
 
 
-    gr_audio_osx_with=no
+    gr_atsc_with=no
     if test $passed = no; then
-	if test x$enable_gr_audio_osx = xyes; then
-	    as_fn_error "Component gr-audio-osx has errors; stopping." "$LINENO" 5
+	if test x$enable_gr_atsc = xyes; then
+	    as_fn_error $? "Component gr-atsc has errors; stopping." "$LINENO" 5
 	else
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gr-audio-osx." >&5
-$as_echo "Not building component gr-audio-osx." >&6; }
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gr-atsc." >&5
+$as_echo "Not building component gr-atsc." >&6; }
 	fi
     else
         if test $passed = with; then
-	    with_dirs="$with_dirs gr-audio-osx"
+	    with_dirs="$with_dirs gr-atsc"
 
-    if test "x${gr_audio_osx_INCLUDES}" != "x"; then
+    if test "x${gr_atsc_INCLUDES}" != "x"; then
         if test "x$with_INCLUDES" = "x"; then
-            with_INCLUDES="${gr_audio_osx_INCLUDES}"
+            with_INCLUDES="${gr_atsc_INCLUDES}"
 	else
-	    with_INCLUDES="${gr_audio_osx_INCLUDES}"" ""$with_INCLUDES"
+	    with_INCLUDES="${gr_atsc_INCLUDES}"" ""$with_INCLUDES"
 	fi
-	gr_audio_osx_INCLUDES=
+	gr_atsc_INCLUDES=
     fi
 
 
-    if test "x${gr_audio_osx_SWIG_INCLUDES}" != "x"; then
+    if test "x${gr_atsc_SWIG_INCLUDES}" != "x"; then
         if test "x$with_SWIG_INCLUDES" = "x"; then
-            with_SWIG_INCLUDES="${gr_audio_osx_SWIG_INCLUDES}"
+            with_SWIG_INCLUDES="${gr_atsc_SWIG_INCLUDES}"
 	else
-	    with_SWIG_INCLUDES="${gr_audio_osx_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
+	    with_SWIG_INCLUDES="${gr_atsc_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
 	fi
-	gr_audio_osx_SWIG_INCLUDES=
+	gr_atsc_SWIG_INCLUDES=
     fi
 
 
-    if test "x${gr_audio_osx_PYDIRPATH}" != "x"; then
+    if test "x${gr_atsc_PYDIRPATH}" != "x"; then
         if test "x$with_PYDIRPATH" = "x"; then
-            with_PYDIRPATH="${gr_audio_osx_PYDIRPATH}"
+            with_PYDIRPATH="${gr_atsc_PYDIRPATH}"
 	else
-	    with_PYDIRPATH="${gr_audio_osx_PYDIRPATH}"":""$with_PYDIRPATH"
+	    with_PYDIRPATH="${gr_atsc_PYDIRPATH}"":""$with_PYDIRPATH"
 	fi
-	gr_audio_osx_PYDIRPATH=
+	gr_atsc_PYDIRPATH=
     fi
 
 
-    if test "x${gr_audio_osx_SWIGDIRPATH}" != "x"; then
+    if test "x${gr_atsc_SWIGDIRPATH}" != "x"; then
         if test "x$with_SWIGDIRPATH" = "x"; then
-            with_SWIGDIRPATH="${gr_audio_osx_SWIGDIRPATH}"
+            with_SWIGDIRPATH="${gr_atsc_SWIGDIRPATH}"
 	else
-	    with_SWIGDIRPATH="${gr_audio_osx_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
+	    with_SWIGDIRPATH="${gr_atsc_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
 	fi
-	gr_audio_osx_SWIGDIRPATH=
+	gr_atsc_SWIGDIRPATH=
     fi
 
 
-    if test "x${gr_audio_osx_LIBDIRPATH}" != "x"; then
+    if test "x${gr_atsc_LIBDIRPATH}" != "x"; then
         if test "x$with_LIBDIRPATH" = "x"; then
-            with_LIBDIRPATH="${gr_audio_osx_LIBDIRPATH}"
+            with_LIBDIRPATH="${gr_atsc_LIBDIRPATH}"
 	else
-	    with_LIBDIRPATH="${gr_audio_osx_LIBDIRPATH}"":""$with_LIBDIRPATH"
+	    with_LIBDIRPATH="${gr_atsc_LIBDIRPATH}"":""$with_LIBDIRPATH"
 	fi
-	gr_audio_osx_LIBDIRPATH=
+	gr_atsc_LIBDIRPATH=
     fi
 
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-osx will be included from a pre-installed library and includes." >&5
-$as_echo "Component gr-audio-osx will be included from a pre-installed library and includes." >&6; }
-	    gr_audio_osx_with=yes
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-atsc will be included from a pre-installed library and includes." >&5
+$as_echo "Component gr-atsc will be included from a pre-installed library and includes." >&6; }
+	    gr_atsc_with=yes
 	else
-	    gr_audio_osx_LDFLAG=
-            if test x$enable_gr_audio_osx != xno; then
-	                ac_config_commands="$ac_config_commands run_tests_osx"
+	    gr_atsc_LDFLAG=
+            if test x$enable_gr_atsc != xno; then
+	        	ac_config_commands="$ac_config_commands run_tests_atsc"
 
 
-	        build_dirs="$build_dirs gr-audio-osx"
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-osx passed configuration checks; building." >&5
-$as_echo "Component gr-audio-osx passed configuration checks; building." >&6; }
+	        build_dirs="$build_dirs gr-atsc"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-atsc passed configuration checks; building." >&5
+$as_echo "Component gr-atsc passed configuration checks; building." >&6; }
             else
 	        passed=no
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-osx passed configuration checks; but not building." >&5
-$as_echo "Component gr-audio-osx passed configuration checks; but not building." >&6; }
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-atsc passed configuration checks; but not building." >&5
+$as_echo "Component gr-atsc passed configuration checks; but not building." >&6; }
 	    fi
 	fi
     fi
     if test $passed = no; then
-        skipped_dirs="$skipped_dirs gr-audio-osx"
-        gr_audio_osx_skipped=yes
+        skipped_dirs="$skipped_dirs gr-atsc"
+        gr_atsc_skipped=yes
     else
-        gr_audio_osx_skipped=no
+        gr_atsc_skipped=no
     fi
 
 
@@ -29970,14 +27335,14 @@ $as_echo "Component gr-audio-osx passed configuration checks; but not building."
 
 
 
-
-    passed=yes
-    # Check whether --enable-gr-audio-portaudio was given.
-if test "${enable_gr_audio_portaudio+set}" = set; then :
-  enableval=$enable_gr_audio_portaudio;
+
+    passed=yes
+    # Check whether --enable-gr-comedi was given.
+if test "${enable_gr_comedi+set}" = set; then :
+  enableval=$enable_gr_comedi;
 else
 
-        enable_gr_audio_portaudio=$enable_all_components
+        enable_gr_comedi=$enable_all_components
         if test x$enable_all_components = xno; then
             passed=no
         fi
@@ -29991,13 +27356,13 @@ fi
     if test $passed != no; then
         if test $passed = yes; then
                         if test x$gnuradio_core_skipped = xyes; then
-                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-portaudio requires gnuradio-core, which is not being built or specified via pre-installed files." >&5
-$as_echo "Component gr-audio-portaudio requires gnuradio-core, which is not being built or specified via pre-installed files." >&6; }
+                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-comedi requires gnuradio-core, which is not being built or specified via pre-installed files." >&5
+$as_echo "Component gr-comedi requires gnuradio-core, which is not being built or specified via pre-installed files." >&6; }
                 passed=no
             fi
         else
                         if test x$gnuradio_core_with = xno; then
-                as_fn_error "Component gr-audio-portaudio requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
+                as_fn_error $? "Component gr-comedi requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
             fi
         fi
     fi
@@ -30008,20 +27373,20 @@ $as_echo "Component gr-audio-portaudio requires gnuradio-core, which is not bein
 
 
 pkg_failed=no
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PORTAUDIO" >&5
-$as_echo_n "checking for PORTAUDIO... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for COMEDI" >&5
+$as_echo_n "checking for COMEDI... " >&6; }
 
 if test -n "$PKG_CONFIG"; then
-    if test -n "$PORTAUDIO_CFLAGS"; then
-        pkg_cv_PORTAUDIO_CFLAGS="$PORTAUDIO_CFLAGS"
+    if test -n "$COMEDI_CFLAGS"; then
+        pkg_cv_COMEDI_CFLAGS="$COMEDI_CFLAGS"
     else
         if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"portaudio-2.0 >= 19\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "portaudio-2.0 >= 19") 2>&5
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"comedilib < 0.8\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "comedilib < 0.8") 2>&5
   ac_status=$?
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
-  pkg_cv_PORTAUDIO_CFLAGS=`$PKG_CONFIG --cflags "portaudio-2.0 >= 19" 2>/dev/null`
+  pkg_cv_COMEDI_CFLAGS=`$PKG_CONFIG --cflags "comedilib < 0.8" 2>/dev/null`
 else
   pkg_failed=yes
 fi
@@ -30033,16 +27398,16 @@ fi
 if test x$cross_compiling = xyes
 then
     if test -n "$PKG_CONFIG"; then
-    if test -n "$PORTAUDIO_LIBS"; then
-        pkg_cv_PORTAUDIO_LIBS="$PORTAUDIO_LIBS"
+    if test -n "$COMEDI_LIBS"; then
+        pkg_cv_COMEDI_LIBS="$COMEDI_LIBS"
     else
         if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"portaudio-2.0 >= 19\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "portaudio-2.0 >= 19") 2>&5
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"comedilib < 0.8\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "comedilib < 0.8") 2>&5
   ac_status=$?
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
-  pkg_cv_PORTAUDIO_LIBS=`$PKG_CONFIG --libs --static "portaudio-2.0 >= 19" 2>/dev/null`
+  pkg_cv_COMEDI_LIBS=`$PKG_CONFIG --libs --static "comedilib < 0.8" 2>/dev/null`
 else
   pkg_failed=yes
 fi
@@ -30051,25 +27416,25 @@ else
 	pkg_failed=untried
 fi
     _pkg_tmp=
-  for flag in $pkg_cv_PORTAUDIO_LIBS; do
+  for flag in $pkg_cv_COMEDI_LIBS; do
     case $flag in
     (-L/lib* | -L/usr/lib* )	   ;; # ignore
     (*) _pkg_tmp="$_pkg_tmp $flag" ;;
     esac
   done
-  pkg_cv_PORTAUDIO_LIBS="$_pkg_tmp"
+  pkg_cv_COMEDI_LIBS="$_pkg_tmp"
 else
   if test -n "$PKG_CONFIG"; then
-    if test -n "$PORTAUDIO_LIBS"; then
-        pkg_cv_PORTAUDIO_LIBS="$PORTAUDIO_LIBS"
+    if test -n "$COMEDI_LIBS"; then
+        pkg_cv_COMEDI_LIBS="$COMEDI_LIBS"
     else
         if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"portaudio-2.0 >= 19\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "portaudio-2.0 >= 19") 2>&5
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"comedilib < 0.8\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "comedilib < 0.8") 2>&5
   ac_status=$?
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
-  pkg_cv_PORTAUDIO_LIBS=`$PKG_CONFIG --libs --static "portaudio-2.0 >= 19" 2>/dev/null`
+  pkg_cv_COMEDI_LIBS=`$PKG_CONFIG --libs --static "comedilib < 0.8" 2>/dev/null`
 else
   pkg_failed=yes
 fi
@@ -30080,16 +27445,16 @@ fi
 fi
 
 if test -n "$PKG_CONFIG"; then
-    if test -n "$PORTAUDIO_INCLUDEDIR"; then
-        pkg_cv_PORTAUDIO_INCLUDEDIR="$PORTAUDIO_INCLUDEDIR"
+    if test -n "$COMEDI_INCLUDEDIR"; then
+        pkg_cv_COMEDI_INCLUDEDIR="$COMEDI_INCLUDEDIR"
     else
         if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"portaudio-2.0 >= 19\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "portaudio-2.0 >= 19") 2>&5
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"comedilib < 0.8\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "comedilib < 0.8") 2>&5
   ac_status=$?
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
-  pkg_cv_PORTAUDIO_INCLUDEDIR=`$PKG_CONFIG --variable=includedir "portaudio-2.0 >= 19" 2>/dev/null`
+  pkg_cv_COMEDI_INCLUDEDIR=`$PKG_CONFIG --variable=includedir "comedilib < 0.8" 2>/dev/null`
 else
   pkg_failed=yes
 fi
@@ -30109,32 +27474,32 @@ else
         _pkg_short_errors_supported=no
 fi
         if test $_pkg_short_errors_supported = yes; then
-	        PORTAUDIO_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "portaudio-2.0 >= 19"`
+	        COMEDI_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "comedilib < 0.8"`
         else
-	        PORTAUDIO_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "portaudio-2.0 >= 19"`
+	        COMEDI_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "comedilib < 0.8"`
         fi
 	# Put the nasty error message in config.log where it belongs
-	echo "$PORTAUDIO_PKG_ERRORS" >&5
+	echo "$COMEDI_PKG_ERRORS" >&5
 
 	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
-                passed=no;{ $as_echo "$as_me:${as_lineno-$LINENO}: result: gr-audio-portaudio requires package portaudio, not found." >&5
-$as_echo "gr-audio-portaudio requires package portaudio, not found." >&6; }
+                passed=no;{ $as_echo "$as_me:${as_lineno-$LINENO}: result: gr-comedi requires comedilib, not found." >&5
+$as_echo "gr-comedi requires comedilib, not found." >&6; }
 elif test $pkg_failed = untried; then
-	passed=no;{ $as_echo "$as_me:${as_lineno-$LINENO}: result: gr-audio-portaudio requires package portaudio, not found." >&5
-$as_echo "gr-audio-portaudio requires package portaudio, not found." >&6; }
+	passed=no;{ $as_echo "$as_me:${as_lineno-$LINENO}: result: gr-comedi requires comedilib, not found." >&5
+$as_echo "gr-comedi requires comedilib, not found." >&6; }
 else
-	PORTAUDIO_CFLAGS=$pkg_cv_PORTAUDIO_CFLAGS
-	PORTAUDIO_LIBS=$pkg_cv_PORTAUDIO_LIBS
-	PORTAUDIO_INCLUDEDIR=$pkg_cv_PORTAUDIO_INCLUDEDIR
+	COMEDI_CFLAGS=$pkg_cv_COMEDI_CFLAGS
+	COMEDI_LIBS=$pkg_cv_COMEDI_LIBS
+	COMEDI_INCLUDEDIR=$pkg_cv_COMEDI_INCLUDEDIR
 
-	PORTAUDIO_CPPFLAGS=""
-	for flag in $PORTAUDIO_CFLAGS; do
+	COMEDI_CPPFLAGS=""
+	for flag in $COMEDI_CFLAGS; do
 	  case $flag in
-          -I* | -D* | -U*) PORTAUDIO_CPPFLAGS="$PORTAUDIO_CPPFLAGS $flag" ;;
+          -I* | -D* | -U*) COMEDI_CPPFLAGS="$COMEDI_CPPFLAGS $flag" ;;
           esac
         done
-	pkg_cv_PORTAUDIO_CPPFLAGS=$PORTAUDIO_CPPFLAGS
+	pkg_cv_COMEDI_CPPFLAGS=$COMEDI_CPPFLAGS
 
 
         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
@@ -30143,287 +27508,96 @@ $as_echo "yes" >&6; }
 fi
     fi
 
-    ac_config_files="$ac_config_files gr-audio-portaudio/Makefile gr-audio-portaudio/src/Makefile gr-audio-portaudio/src/run_tests"
-
-
-
-
-    gr_audio_portaudio_with=no
-    if test $passed = no; then
-	if test x$enable_gr_audio_portaudio = xyes; then
-	    as_fn_error "Component gr-audio-portaudio has errors; stopping." "$LINENO" 5
-	else
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gr-audio-portaudio." >&5
-$as_echo "Not building component gr-audio-portaudio." >&6; }
-	fi
-    else
-        if test $passed = with; then
-	    with_dirs="$with_dirs gr-audio-portaudio"
-
-    if test "x${gr_audio_portaudio_INCLUDES}" != "x"; then
-        if test "x$with_INCLUDES" = "x"; then
-            with_INCLUDES="${gr_audio_portaudio_INCLUDES}"
-	else
-	    with_INCLUDES="${gr_audio_portaudio_INCLUDES}"" ""$with_INCLUDES"
-	fi
-	gr_audio_portaudio_INCLUDES=
-    fi
-
-
-    if test "x${gr_audio_portaudio_SWIG_INCLUDES}" != "x"; then
-        if test "x$with_SWIG_INCLUDES" = "x"; then
-            with_SWIG_INCLUDES="${gr_audio_portaudio_SWIG_INCLUDES}"
-	else
-	    with_SWIG_INCLUDES="${gr_audio_portaudio_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
-	fi
-	gr_audio_portaudio_SWIG_INCLUDES=
-    fi
-
-
-    if test "x${gr_audio_portaudio_PYDIRPATH}" != "x"; then
-        if test "x$with_PYDIRPATH" = "x"; then
-            with_PYDIRPATH="${gr_audio_portaudio_PYDIRPATH}"
-	else
-	    with_PYDIRPATH="${gr_audio_portaudio_PYDIRPATH}"":""$with_PYDIRPATH"
-	fi
-	gr_audio_portaudio_PYDIRPATH=
-    fi
-
-
-    if test "x${gr_audio_portaudio_SWIGDIRPATH}" != "x"; then
-        if test "x$with_SWIGDIRPATH" = "x"; then
-            with_SWIGDIRPATH="${gr_audio_portaudio_SWIGDIRPATH}"
-	else
-	    with_SWIGDIRPATH="${gr_audio_portaudio_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
-	fi
-	gr_audio_portaudio_SWIGDIRPATH=
-    fi
-
-
-    if test "x${gr_audio_portaudio_LIBDIRPATH}" != "x"; then
-        if test "x$with_LIBDIRPATH" = "x"; then
-            with_LIBDIRPATH="${gr_audio_portaudio_LIBDIRPATH}"
-	else
-	    with_LIBDIRPATH="${gr_audio_portaudio_LIBDIRPATH}"":""$with_LIBDIRPATH"
-	fi
-	gr_audio_portaudio_LIBDIRPATH=
-    fi
-
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-portaudio will be included from a pre-installed library and includes." >&5
-$as_echo "Component gr-audio-portaudio will be included from a pre-installed library and includes." >&6; }
-	    gr_audio_portaudio_with=yes
-	else
-	    gr_audio_portaudio_LDFLAG=
-            if test x$enable_gr_audio_portaudio != xno; then
-	                ac_config_commands="$ac_config_commands run_tests_portaudio"
-
-
-	        build_dirs="$build_dirs gr-audio-portaudio"
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-portaudio passed configuration checks; building." >&5
-$as_echo "Component gr-audio-portaudio passed configuration checks; building." >&6; }
-            else
-	        passed=no
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-portaudio passed configuration checks; but not building." >&5
-$as_echo "Component gr-audio-portaudio passed configuration checks; but not building." >&6; }
-	    fi
-	fi
-    fi
-    if test $passed = no; then
-        skipped_dirs="$skipped_dirs gr-audio-portaudio"
-        gr_audio_portaudio_skipped=yes
-    else
-        gr_audio_portaudio_skipped=no
-    fi
-
-
-
-
-
-
-
-
-
-
-
-    passed=yes
-    # Check whether --enable-gr-audio-windows was given.
-if test "${enable_gr_audio_windows+set}" = set; then :
-  enableval=$enable_gr_audio_windows;
-else
-
-        enable_gr_audio_windows=$enable_all_components
-        if test x$enable_all_components = xno; then
-            passed=no
-        fi
-
-fi
-
-
-
-
-
-    if test $passed != no; then
-        if test $passed = yes; then
-                        if test x$gnuradio_core_skipped = xyes; then
-                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-windows requires gnuradio-core, which is not being built or specified via pre-installed files." >&5
-$as_echo "Component gr-audio-windows requires gnuradio-core, which is not being built or specified via pre-installed files." >&6; }
-                passed=no
-            fi
-        else
-                        if test x$gnuradio_core_with = xno; then
-                as_fn_error "Component gr-audio-windows requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
-            fi
-        fi
-    fi
-
-
-                    if test $passed = yes; then
-        case "$host_os" in
-          cygwin*|win*|mingw*)
-                        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lwinmm" >&5
-$as_echo_n "checking for main in -lwinmm... " >&6; }
-if test "${ac_cv_lib_winmm_main+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lwinmm  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-
-int
-main ()
-{
-return main ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_winmm_main=yes
-else
-  ac_cv_lib_winmm_main=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_winmm_main" >&5
-$as_echo "$ac_cv_lib_winmm_main" >&6; }
-if test "x$ac_cv_lib_winmm_main" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBWINMM 1
-_ACEOF
-
-  LIBS="-lwinmm $LIBS"
-
-else
-  passed=no;{ $as_echo "$as_me:${as_lineno-$LINENO}: result: gr-audio-windows requires library winmm, not found." >&5
-$as_echo "gr-audio-windows requires library winmm, not found." >&6; }
-fi
-ac_cv_lib_winmm=ac_cv_lib_winmm_main
-
-            ;;
-          *)
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: gr-audio-windows will build on a Windows Unix environment only." >&5
-$as_echo "gr-audio-windows will build on a Windows Unix environment only." >&6; }
-          passed=no
-          ;;
-        esac
-    fi
-
-    ac_config_files="$ac_config_files gr-audio-windows/Makefile gr-audio-windows/src/Makefile gr-audio-windows/src/run_tests"
+    ac_config_files="$ac_config_files gr-comedi/Makefile gr-comedi/gnuradio-comedi.pc gr-comedi/src/Makefile gr-comedi/src/run_tests"
 
 
 
 
-    gr_audio_windows_with=no
+    gr_comedi_with=no
     if test $passed = no; then
-	if test x$enable_gr_audio_windows = xyes; then
-	    as_fn_error "Component gr-audio-windows has errors; stopping." "$LINENO" 5
+	if test x$enable_gr_comedi = xyes; then
+	    as_fn_error $? "Component gr-comedi has errors; stopping." "$LINENO" 5
 	else
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gr-audio-windows." >&5
-$as_echo "Not building component gr-audio-windows." >&6; }
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gr-comedi." >&5
+$as_echo "Not building component gr-comedi." >&6; }
 	fi
     else
         if test $passed = with; then
-	    with_dirs="$with_dirs gr-audio-windows"
+	    with_dirs="$with_dirs gr-comedi"
 
-    if test "x${gr_audio_windows_INCLUDES}" != "x"; then
+    if test "x${gr_comedi_INCLUDES}" != "x"; then
         if test "x$with_INCLUDES" = "x"; then
-            with_INCLUDES="${gr_audio_windows_INCLUDES}"
+            with_INCLUDES="${gr_comedi_INCLUDES}"
 	else
-	    with_INCLUDES="${gr_audio_windows_INCLUDES}"" ""$with_INCLUDES"
+	    with_INCLUDES="${gr_comedi_INCLUDES}"" ""$with_INCLUDES"
 	fi
-	gr_audio_windows_INCLUDES=
+	gr_comedi_INCLUDES=
     fi
 
 
-    if test "x${gr_audio_windows_SWIG_INCLUDES}" != "x"; then
+    if test "x${gr_comedi_SWIG_INCLUDES}" != "x"; then
         if test "x$with_SWIG_INCLUDES" = "x"; then
-            with_SWIG_INCLUDES="${gr_audio_windows_SWIG_INCLUDES}"
+            with_SWIG_INCLUDES="${gr_comedi_SWIG_INCLUDES}"
 	else
-	    with_SWIG_INCLUDES="${gr_audio_windows_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
+	    with_SWIG_INCLUDES="${gr_comedi_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
 	fi
-	gr_audio_windows_SWIG_INCLUDES=
+	gr_comedi_SWIG_INCLUDES=
     fi
 
 
-    if test "x${gr_audio_windows_PYDIRPATH}" != "x"; then
+    if test "x${gr_comedi_PYDIRPATH}" != "x"; then
         if test "x$with_PYDIRPATH" = "x"; then
-            with_PYDIRPATH="${gr_audio_windows_PYDIRPATH}"
+            with_PYDIRPATH="${gr_comedi_PYDIRPATH}"
 	else
-	    with_PYDIRPATH="${gr_audio_windows_PYDIRPATH}"":""$with_PYDIRPATH"
+	    with_PYDIRPATH="${gr_comedi_PYDIRPATH}"":""$with_PYDIRPATH"
 	fi
-	gr_audio_windows_PYDIRPATH=
+	gr_comedi_PYDIRPATH=
     fi
 
 
-    if test "x${gr_audio_windows_SWIGDIRPATH}" != "x"; then
+    if test "x${gr_comedi_SWIGDIRPATH}" != "x"; then
         if test "x$with_SWIGDIRPATH" = "x"; then
-            with_SWIGDIRPATH="${gr_audio_windows_SWIGDIRPATH}"
+            with_SWIGDIRPATH="${gr_comedi_SWIGDIRPATH}"
 	else
-	    with_SWIGDIRPATH="${gr_audio_windows_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
+	    with_SWIGDIRPATH="${gr_comedi_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
 	fi
-	gr_audio_windows_SWIGDIRPATH=
+	gr_comedi_SWIGDIRPATH=
     fi
 
 
-    if test "x${gr_audio_windows_LIBDIRPATH}" != "x"; then
+    if test "x${gr_comedi_LIBDIRPATH}" != "x"; then
         if test "x$with_LIBDIRPATH" = "x"; then
-            with_LIBDIRPATH="${gr_audio_windows_LIBDIRPATH}"
+            with_LIBDIRPATH="${gr_comedi_LIBDIRPATH}"
 	else
-	    with_LIBDIRPATH="${gr_audio_windows_LIBDIRPATH}"":""$with_LIBDIRPATH"
+	    with_LIBDIRPATH="${gr_comedi_LIBDIRPATH}"":""$with_LIBDIRPATH"
 	fi
-	gr_audio_windows_LIBDIRPATH=
+	gr_comedi_LIBDIRPATH=
     fi
 
-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-windows will be included from a pre-installed library and includes." >&5
-$as_echo "Component gr-audio-windows will be included from a pre-installed library and includes." >&6; }
-	    gr_audio_windows_with=yes
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-comedi will be included from a pre-installed library and includes." >&5
+$as_echo "Component gr-comedi will be included from a pre-installed library and includes." >&6; }
+	    gr_comedi_with=yes
 	else
-	    gr_audio_windows_LDFLAG=
-            if test x$enable_gr_audio_windows != xno; then
-	        WINAUDIO_LIBS=-lwinmm
-
-	        ac_config_commands="$ac_config_commands run_tests_audio_windows"
+	    gr_comedi_LDFLAG=
+            if test x$enable_gr_comedi != xno; then
+	                ac_config_commands="$ac_config_commands run_tests_comedi"
 
 
-	        build_dirs="$build_dirs gr-audio-windows"
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-windows passed configuration checks; building." >&5
-$as_echo "Component gr-audio-windows passed configuration checks; building." >&6; }
+	        build_dirs="$build_dirs gr-comedi"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-comedi passed configuration checks; building." >&5
+$as_echo "Component gr-comedi passed configuration checks; building." >&6; }
             else
 	        passed=no
-	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-audio-windows passed configuration checks; but not building." >&5
-$as_echo "Component gr-audio-windows passed configuration checks; but not building." >&6; }
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-comedi passed configuration checks; but not building." >&5
+$as_echo "Component gr-comedi passed configuration checks; but not building." >&6; }
 	    fi
 	fi
     fi
     if test $passed = no; then
-        skipped_dirs="$skipped_dirs gr-audio-windows"
-        gr_audio_windows_skipped=yes
+        skipped_dirs="$skipped_dirs gr-comedi"
+        gr_comedi_skipped=yes
     else
-        gr_audio_windows_skipped=no
+        gr_comedi_skipped=no
     fi
 
 
@@ -30462,13 +27636,13 @@ $as_echo "Component gr-cvsd-vocoder requires gnuradio-core, which is not being b
             fi
         else
                         if test x$gnuradio_core_with = xno; then
-                as_fn_error "Component gr-cvsd-vocoder requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
+                as_fn_error $? "Component gr-cvsd-vocoder requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
             fi
         fi
     fi
 
 
-    ac_config_files="$ac_config_files gr-cvsd-vocoder/Makefile gr-cvsd-vocoder/src/Makefile gr-cvsd-vocoder/src/lib/Makefile gr-cvsd-vocoder/src/python/Makefile gr-cvsd-vocoder/src/python/run_tests"
+    ac_config_files="$ac_config_files gr-cvsd-vocoder/Makefile gr-cvsd-vocoder/gnuradio-cvsd-vocoder.pc gr-cvsd-vocoder/src/Makefile gr-cvsd-vocoder/src/lib/Makefile gr-cvsd-vocoder/src/python/Makefile gr-cvsd-vocoder/src/python/run_tests"
 
 
 
@@ -30476,7 +27650,7 @@ $as_echo "Component gr-cvsd-vocoder requires gnuradio-core, which is not being b
     gr_cvsd_vocoder_with=no
     if test $passed = no; then
 	if test x$enable_gr_cvsd_vocoder = xyes; then
-	    as_fn_error "Component gr-cvsd-vocoder has errors; stopping." "$LINENO" 5
+	    as_fn_error $? "Component gr-cvsd-vocoder has errors; stopping." "$LINENO" 5
 	else
 	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gr-cvsd-vocoder." >&5
 $as_echo "Not building component gr-cvsd-vocoder." >&6; }
@@ -30596,7 +27770,7 @@ $as_echo "Component gr-gpio requires usrp, which is not being built or specified
             fi
         else
                         if test x$usrp_with = xno; then
-                as_fn_error "Component gr-gpio requires usrp to be included as --with-usrp[=arg]" "$LINENO" 5
+                as_fn_error $? "Component gr-gpio requires usrp to be included as --with-usrp[=arg]" "$LINENO" 5
             fi
         fi
     fi
@@ -30610,7 +27784,7 @@ $as_echo "Component gr-gpio requires usrp, which is not being built or specified
     gr_gpio_with=no
     if test $passed = no; then
 	if test x$enable_gr_gpio = xyes; then
-	    as_fn_error "Component gr-gpio has errors; stopping." "$LINENO" 5
+	    as_fn_error $? "Component gr-gpio has errors; stopping." "$LINENO" 5
 	else
 	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gr-gpio." >&5
 $as_echo "Not building component gr-gpio." >&6; }
@@ -30728,13 +27902,13 @@ $as_echo "Component gr-gsm-fr-vocoder requires gnuradio-core, which is not being
             fi
         else
                         if test x$gnuradio_core_with = xno; then
-                as_fn_error "Component gr-gsm-fr-vocoder requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
+                as_fn_error $? "Component gr-gsm-fr-vocoder requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
             fi
         fi
     fi
 
 
-    ac_config_files="$ac_config_files gr-gsm-fr-vocoder/Makefile gr-gsm-fr-vocoder/src/Makefile gr-gsm-fr-vocoder/src/lib/Makefile gr-gsm-fr-vocoder/src/lib/gsm/Makefile gr-gsm-fr-vocoder/src/python/Makefile gr-gsm-fr-vocoder/src/python/run_tests"
+    ac_config_files="$ac_config_files gr-gsm-fr-vocoder/Makefile gr-gsm-fr-vocoder/gnuradio-gsm-fr-vocoder.pc gr-gsm-fr-vocoder/src/Makefile gr-gsm-fr-vocoder/src/lib/Makefile gr-gsm-fr-vocoder/src/lib/gsm/Makefile gr-gsm-fr-vocoder/src/python/Makefile gr-gsm-fr-vocoder/src/python/run_tests"
 
 
 
@@ -30742,7 +27916,7 @@ $as_echo "Component gr-gsm-fr-vocoder requires gnuradio-core, which is not being
     gr_gsm_fr_vocoder_with=no
     if test $passed = no; then
 	if test x$enable_gr_gsm_fr_vocoder = xyes; then
-	    as_fn_error "Component gr-gsm-fr-vocoder has errors; stopping." "$LINENO" 5
+	    as_fn_error $? "Component gr-gsm-fr-vocoder has errors; stopping." "$LINENO" 5
 	else
 	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gr-gsm-fr-vocoder." >&5
 $as_echo "Not building component gr-gsm-fr-vocoder." >&6; }
@@ -30836,6 +28010,169 @@ $as_echo "Component gr-gsm-fr-vocoder passed configuration checks; but not build
 
 
 
+    passed=yes
+    # Check whether --enable-gr-noaa was given.
+if test "${enable_gr_noaa+set}" = set; then :
+  enableval=$enable_gr_noaa;
+else
+
+        enable_gr_noaa=$enable_all_components
+        if test x$enable_all_components = xno; then
+            passed=no
+        fi
+
+fi
+
+
+
+
+
+    if test $passed != no; then
+        if test $passed = yes; then
+                        if test x$gnuradio_core_skipped = xyes; then
+                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-noaa requires gnuradio-core, which is not being built or specified via pre-installed files." >&5
+$as_echo "Component gr-noaa requires gnuradio-core, which is not being built or specified via pre-installed files." >&6; }
+                passed=no
+            fi
+        else
+                        if test x$gnuradio_core_with = xno; then
+                as_fn_error $? "Component gr-noaa requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
+            fi
+        fi
+    fi
+
+
+    if test $passed != no; then
+        if test $passed = yes; then
+                        if test x$gr_wxgui_skipped = xyes; then
+                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-noaa requires gr-wxgui, which is not being built or specified via pre-installed files." >&5
+$as_echo "Component gr-noaa requires gr-wxgui, which is not being built or specified via pre-installed files." >&6; }
+                passed=no
+            fi
+        else
+                        if test x$gr_wxgui_with = xno; then
+                as_fn_error $? "Component gr-noaa requires gr-wxgui to be included as --with-gr-wxgui[=arg]" "$LINENO" 5
+            fi
+        fi
+    fi
+
+
+    if test $passed != no; then
+        if test $passed = yes; then
+                        if test x$grc_skipped = xyes; then
+                { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-noaa requires grc, which is not being built or specified via pre-installed files." >&5
+$as_echo "Component gr-noaa requires grc, which is not being built or specified via pre-installed files." >&6; }
+                passed=no
+            fi
+        else
+                        if test x$grc_with = xno; then
+                as_fn_error $? "Component gr-noaa requires grc to be included as --with-grc[=arg]" "$LINENO" 5
+            fi
+        fi
+    fi
+
+
+    ac_config_files="$ac_config_files gr-noaa/Makefile gr-noaa/apps/Makefile gr-noaa/grc/Makefile gr-noaa/lib/Makefile gr-noaa/oct/Makefile gr-noaa/python/Makefile gr-noaa/swig/Makefile"
+
+
+
+
+    gr_noaa_with=no
+    if test $passed = no; then
+	if test x$enable_gr_noaa = xyes; then
+	    as_fn_error $? "Component gr-noaa has errors; stopping." "$LINENO" 5
+	else
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gr-noaa." >&5
+$as_echo "Not building component gr-noaa." >&6; }
+	fi
+    else
+        if test $passed = with; then
+	    with_dirs="$with_dirs gr-noaa"
+
+    if test "x${gr_noaa_INCLUDES}" != "x"; then
+        if test "x$with_INCLUDES" = "x"; then
+            with_INCLUDES="${gr_noaa_INCLUDES}"
+	else
+	    with_INCLUDES="${gr_noaa_INCLUDES}"" ""$with_INCLUDES"
+	fi
+	gr_noaa_INCLUDES=
+    fi
+
+
+    if test "x${gr_noaa_SWIG_INCLUDES}" != "x"; then
+        if test "x$with_SWIG_INCLUDES" = "x"; then
+            with_SWIG_INCLUDES="${gr_noaa_SWIG_INCLUDES}"
+	else
+	    with_SWIG_INCLUDES="${gr_noaa_SWIG_INCLUDES}"" ""$with_SWIG_INCLUDES"
+	fi
+	gr_noaa_SWIG_INCLUDES=
+    fi
+
+
+    if test "x${gr_noaa_PYDIRPATH}" != "x"; then
+        if test "x$with_PYDIRPATH" = "x"; then
+            with_PYDIRPATH="${gr_noaa_PYDIRPATH}"
+	else
+	    with_PYDIRPATH="${gr_noaa_PYDIRPATH}"":""$with_PYDIRPATH"
+	fi
+	gr_noaa_PYDIRPATH=
+    fi
+
+
+    if test "x${gr_noaa_SWIGDIRPATH}" != "x"; then
+        if test "x$with_SWIGDIRPATH" = "x"; then
+            with_SWIGDIRPATH="${gr_noaa_SWIGDIRPATH}"
+	else
+	    with_SWIGDIRPATH="${gr_noaa_SWIGDIRPATH}"":""$with_SWIGDIRPATH"
+	fi
+	gr_noaa_SWIGDIRPATH=
+    fi
+
+
+    if test "x${gr_noaa_LIBDIRPATH}" != "x"; then
+        if test "x$with_LIBDIRPATH" = "x"; then
+            with_LIBDIRPATH="${gr_noaa_LIBDIRPATH}"
+	else
+	    with_LIBDIRPATH="${gr_noaa_LIBDIRPATH}"":""$with_LIBDIRPATH"
+	fi
+	gr_noaa_LIBDIRPATH=
+    fi
+
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-noaa will be included from a pre-installed library and includes." >&5
+$as_echo "Component gr-noaa will be included from a pre-installed library and includes." >&6; }
+	    gr_noaa_with=yes
+	else
+	    gr_noaa_LDFLAG=
+            if test x$enable_gr_noaa != xno; then
+	                #AC_CONFIG_COMMANDS([run_tests_noaa], [chmod +x gr-pager/lib/run_tests])
+
+	        build_dirs="$build_dirs gr-noaa"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-noaa passed configuration checks; building." >&5
+$as_echo "Component gr-noaa passed configuration checks; building." >&6; }
+            else
+	        passed=no
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Component gr-noaa passed configuration checks; but not building." >&5
+$as_echo "Component gr-noaa passed configuration checks; but not building." >&6; }
+	    fi
+	fi
+    fi
+    if test $passed = no; then
+        skipped_dirs="$skipped_dirs gr-noaa"
+        gr_noaa_skipped=yes
+    else
+        gr_noaa_skipped=no
+    fi
+
+
+
+
+
+
+
+
+
+
+
     passed=yes
     # Check whether --enable-gr-pager was given.
 if test "${enable_gr_pager+set}" = set; then :
@@ -30862,13 +28199,13 @@ $as_echo "Component gr-pager requires gnuradio-core, which is not being built or
             fi
         else
                         if test x$gnuradio_core_with = xno; then
-                as_fn_error "Component gr-pager requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
+                as_fn_error $? "Component gr-pager requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
             fi
         fi
     fi
 
 
-    ac_config_files="$ac_config_files gr-pager/Makefile gr-pager/src/Makefile gr-pager/src/run_tests"
+    ac_config_files="$ac_config_files gr-pager/Makefile gr-pager/gnuradio-pager.pc gr-pager/apps/Makefile gr-pager/grc/Makefile gr-pager/lib/Makefile gr-pager/python/Makefile gr-pager/python/run_tests gr-pager/swig/Makefile"
 
 
 
@@ -30876,7 +28213,7 @@ $as_echo "Component gr-pager requires gnuradio-core, which is not being built or
     gr_pager_with=no
     if test $passed = no; then
 	if test x$enable_gr_pager = xyes; then
-	    as_fn_error "Component gr-pager has errors; stopping." "$LINENO" 5
+	    as_fn_error $? "Component gr-pager has errors; stopping." "$LINENO" 5
 	else
 	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gr-pager." >&5
 $as_echo "Not building component gr-pager." >&6; }
@@ -30996,7 +28333,7 @@ $as_echo "Component gr-radar-mono requires usrp, which is not being built or spe
             fi
         else
                         if test x$usrp_with = xno; then
-                as_fn_error "Component gr-radar-mono requires usrp to be included as --with-usrp[=arg]" "$LINENO" 5
+                as_fn_error $? "Component gr-radar-mono requires usrp to be included as --with-usrp[=arg]" "$LINENO" 5
             fi
         fi
     fi
@@ -31011,7 +28348,7 @@ $as_echo "Component gr-radar-mono requires gnuradio-core, which is not being bui
             fi
         else
                         if test x$gnuradio_core_with = xno; then
-                as_fn_error "Component gr-radar-mono requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
+                as_fn_error $? "Component gr-radar-mono requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
             fi
         fi
     fi
@@ -31025,7 +28362,7 @@ $as_echo "Component gr-radar-mono requires gnuradio-core, which is not being bui
     gr_radar_mono_with=no
     if test $passed = no; then
 	if test x$enable_gr_radar_mono = xyes; then
-	    as_fn_error "Component gr-radar-mono has errors; stopping." "$LINENO" 5
+	    as_fn_error $? "Component gr-radar-mono has errors; stopping." "$LINENO" 5
 	else
 	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gr-radar-mono." >&5
 $as_echo "Not building component gr-radar-mono." >&6; }
@@ -31145,7 +28482,7 @@ $as_echo "Component gr-radio-astronomy requires gnuradio-core, which is not bein
             fi
         else
                         if test x$gnuradio_core_with = xno; then
-                as_fn_error "Component gr-radio-astronomy requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
+                as_fn_error $? "Component gr-radio-astronomy requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
             fi
         fi
     fi
@@ -31159,7 +28496,7 @@ $as_echo "Component gr-radio-astronomy requires gnuradio-core, which is not bein
     gr_radio_astronomy_with=no
     if test $passed = no; then
 	if test x$enable_gr_radio_astronomy = xyes; then
-	    as_fn_error "Component gr-radio-astronomy has errors; stopping." "$LINENO" 5
+	    as_fn_error $? "Component gr-radio-astronomy has errors; stopping." "$LINENO" 5
 	else
 	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gr-radio-astronomy." >&5
 $as_echo "Not building component gr-radio-astronomy." >&6; }
@@ -31279,13 +28616,13 @@ $as_echo "Component gr-trellis requires gnuradio-core, which is not being built
             fi
         else
                         if test x$gnuradio_core_with = xno; then
-                as_fn_error "Component gr-trellis requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
+                as_fn_error $? "Component gr-trellis requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
             fi
         fi
     fi
 
 
-    ac_config_files="$ac_config_files gr-trellis/Makefile gr-trellis/doc/Makefile gr-trellis/src/Makefile gr-trellis/src/lib/Makefile gr-trellis/src/python/Makefile gr-trellis/src/python/run_tests gr-trellis/src/examples/Makefile gr-trellis/src/examples/fsm_files/Makefile"
+    ac_config_files="$ac_config_files gr-trellis/Makefile gr-trellis/gnuradio-trellis.pc gr-trellis/doc/Makefile gr-trellis/src/Makefile gr-trellis/src/lib/Makefile gr-trellis/src/python/Makefile gr-trellis/src/python/run_tests gr-trellis/src/examples/Makefile gr-trellis/src/examples/fsm_files/Makefile"
 
 
 
@@ -31293,7 +28630,7 @@ $as_echo "Component gr-trellis requires gnuradio-core, which is not being built
     gr_trellis_with=no
     if test $passed = no; then
 	if test x$enable_gr_trellis = xyes; then
-	    as_fn_error "Component gr-trellis has errors; stopping." "$LINENO" 5
+	    as_fn_error $? "Component gr-trellis has errors; stopping." "$LINENO" 5
 	else
 	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gr-trellis." >&5
 $as_echo "Not building component gr-trellis." >&6; }
@@ -31413,7 +28750,7 @@ $as_echo "Component gr-video-sdl requires gnuradio-core, which is not being buil
             fi
         else
                         if test x$gnuradio_core_with = xno; then
-                as_fn_error "Component gr-video-sdl requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
+                as_fn_error $? "Component gr-video-sdl requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
             fi
         fi
     fi
@@ -32055,7 +29392,7 @@ $as_echo "yes" >&6; }
 fi
     fi
 
-    ac_config_files="$ac_config_files gr-video-sdl/Makefile gr-video-sdl/src/Makefile gr-video-sdl/src/run_tests"
+    ac_config_files="$ac_config_files gr-video-sdl/Makefile gr-video-sdl/gnuradio-video-sdl.pc gr-video-sdl/src/Makefile gr-video-sdl/src/run_tests"
 
 
 
@@ -32063,7 +29400,7 @@ fi
     gr_video_sdl_with=no
     if test $passed = no; then
 	if test x$enable_gr_video_sdl = xyes; then
-	    as_fn_error "Component gr-video-sdl has errors; stopping." "$LINENO" 5
+	    as_fn_error $? "Component gr-video-sdl has errors; stopping." "$LINENO" 5
 	else
 	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gr-video-sdl." >&5
 $as_echo "Not building component gr-video-sdl." >&6; }
@@ -32190,7 +29527,7 @@ fi
 
     if test x$with_gr_wxgui = xyes; then
         if test x$enable_gr_wxgui = xyes; then
-	    as_fn_error "Component gr-wxgui: Cannot use both --enable and --with" "$LINENO" 5
+	    as_fn_error $? "Component gr-wxgui: Cannot use both --enable and --with" "$LINENO" 5
         else
 
         s_PKG_CONFIG_PATH=$PKG_CONFIG_PATH
@@ -32200,7 +29537,7 @@ fi
         export PKG_CONFIG_PATH=$l_PKG_CONFIG_PATH
 
                 if ! test -r ${l_PKG_CONFIG_PATH}/${pc_comp_name}.pc; then
-	    as_fn_error "Component gr-wxgui: PKGCONFIG cannot find info for ${pc_comp_name}, with provided PKG_CONFIG_PATH = [ $l_PKG_CONFIG_PATH ] ." "$LINENO" 5
+	    as_fn_error $? "Component gr-wxgui: PKGCONFIG cannot find info for ${pc_comp_name}, with provided PKG_CONFIG_PATH = [ $l_PKG_CONFIG_PATH ] ." "$LINENO" 5
         fi
     fi
 
@@ -32230,7 +29567,7 @@ fi
             fi
         fi
         if test $passed != with; then
-            as_fn_error "Component gr-wxgui: PKGCONFIG cannot find info for ${pc_comp_name}, with PKG_CONFIG_PATH = [ $PKG_CONFIG_PATH ] ." "$LINENO" 5
+            as_fn_error $? "Component gr-wxgui: PKGCONFIG cannot find info for ${pc_comp_name}, with PKG_CONFIG_PATH = [ $PKG_CONFIG_PATH ] ." "$LINENO" 5
         fi
                 s_PKG_CONFIG_PATH=$PKG_CONFIG_PATH
 
@@ -32262,7 +29599,7 @@ $as_echo "Component gr-wxgui requires gnuradio-core, which is not being built or
             fi
         else
                         if test x$gnuradio_core_with = xno; then
-                as_fn_error "Component gr-wxgui requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
+                as_fn_error $? "Component gr-wxgui requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
             fi
         fi
     fi
@@ -32327,7 +29664,7 @@ $as_echo "yes" >&6; }
     gr_wxgui_with=no
     if test $passed = no; then
 	if test x$enable_gr_wxgui = xyes; then
-	    as_fn_error "Component gr-wxgui has errors; stopping." "$LINENO" 5
+	    as_fn_error $? "Component gr-wxgui has errors; stopping." "$LINENO" 5
 	else
 	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gr-wxgui." >&5
 $as_echo "Not building component gr-wxgui." >&6; }
@@ -32446,7 +29783,7 @@ $as_echo "Component gr-qtgui requires gnuradio-core, which is not being built or
             fi
         else
                         if test x$gnuradio_core_with = xno; then
-                as_fn_error "Component gr-qtgui requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
+                as_fn_error $? "Component gr-qtgui requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
             fi
         fi
     fi
@@ -32983,8 +30320,7 @@ fi
 		QWT_CFLAGS="$QWT_CFLAGS -I$qwt_incdir"
         as_ac_Header=`$as_echo "ac_cv_header_$qwt_incdir/qwt.h" | $as_tr_sh`
 ac_fn_cxx_check_header_mongrel "$LINENO" "$qwt_incdir/qwt.h" "$as_ac_Header" "$ac_includes_default"
-eval as_val=\$$as_ac_Header
-   if test "x$as_val" = x""yes; then :
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
 
 else
   libqwt_ok=no
@@ -33007,7 +30343,7 @@ fi
             as_ac_Lib=`$as_echo "ac_cv_lib_$qwt_lib''_main" | $as_tr_sh`
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -l$qwt_lib" >&5
 $as_echo_n "checking for main in -l$qwt_lib... " >&6; }
-if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval "test \"\${$as_ac_Lib+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -33036,8 +30372,7 @@ fi
 eval ac_res=\$$as_ac_Lib
 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
-eval as_val=\$$as_ac_Lib
-   if test "x$as_val" = x""yes; then :
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
   libqwt_ok=yes
 else
   libqwt_ok=no
@@ -33231,8 +30566,7 @@ fi
 		QWTPLOT3D_CFLAGS="$QWTPLOT3D_CFLAGS -I$qwtplot3d_incdir"
         as_ac_Header=`$as_echo "ac_cv_header_$qwtplot3d_incdir/qwt3d_plot.h" | $as_tr_sh`
 ac_fn_cxx_check_header_mongrel "$LINENO" "$qwtplot3d_incdir/qwt3d_plot.h" "$as_ac_Header" "$ac_includes_default"
-eval as_val=\$$as_ac_Header
-   if test "x$as_val" = x""yes; then :
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
 
 else
   libqwtplot3d_ok=no
@@ -33255,7 +30589,7 @@ fi
             as_ac_Lib=`$as_echo "ac_cv_lib_$qwtplot3d_lib''_main" | $as_tr_sh`
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -l$qwtplot3d_lib" >&5
 $as_echo_n "checking for main in -l$qwtplot3d_lib... " >&6; }
-if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval "test \"\${$as_ac_Lib+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -33284,8 +30618,7 @@ fi
 eval ac_res=\$$as_ac_Lib
 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
-eval as_val=\$$as_ac_Lib
-   if test "x$as_val" = x""yes; then :
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
   libqwtplot3d_ok=yes
 else
   libqwtplot3d_ok=no
@@ -33420,26 +30753,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-    fi
-
-    if test "$passed" = "no"; then
-         if false; then
-  BUILD_QT_TRUE=
-  BUILD_QT_FALSE='#'
-else
-  BUILD_QT_TRUE='#'
-  BUILD_QT_FALSE=
-fi
-
-    else
-	 if true; then
-  BUILD_QT_TRUE=
-  BUILD_QT_FALSE='#'
-else
-  BUILD_QT_TRUE='#'
-  BUILD_QT_FALSE=
-fi
-
     fi
 
     ac_config_files="$ac_config_files gr-qtgui/Makefile gr-qtgui/src/Makefile gr-qtgui/src/lib/Makefile gr-qtgui/src/python/Makefile"
@@ -33450,7 +30763,7 @@ fi
     gr_qtgui_with=no
     if test $passed = no; then
 	if test x$enable_gr_qtgui = xyes; then
-	    as_fn_error "Component gr-qtgui has errors; stopping." "$LINENO" 5
+	    as_fn_error $? "Component gr-qtgui has errors; stopping." "$LINENO" 5
 	else
 	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gr-qtgui." >&5
 $as_echo "Not building component gr-qtgui." >&6; }
@@ -33568,7 +30881,7 @@ $as_echo "Component gr-sounder requires usrp, which is not being built or specif
             fi
         else
                         if test x$usrp_with = xno; then
-                as_fn_error "Component gr-sounder requires usrp to be included as --with-usrp[=arg]" "$LINENO" 5
+                as_fn_error $? "Component gr-sounder requires usrp to be included as --with-usrp[=arg]" "$LINENO" 5
             fi
         fi
     fi
@@ -33583,7 +30896,7 @@ $as_echo "Component gr-sounder requires gnuradio-core, which is not being built
             fi
         else
                         if test x$gnuradio_core_with = xno; then
-                as_fn_error "Component gr-sounder requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
+                as_fn_error $? "Component gr-sounder requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
             fi
         fi
     fi
@@ -33597,7 +30910,7 @@ $as_echo "Component gr-sounder requires gnuradio-core, which is not being built
     gr_sounder_with=no
     if test $passed = no; then
 	if test x$enable_gr_sounder = xyes; then
-	    as_fn_error "Component gr-sounder has errors; stopping." "$LINENO" 5
+	    as_fn_error $? "Component gr-sounder has errors; stopping." "$LINENO" 5
 	else
 	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gr-sounder." >&5
 $as_echo "Not building component gr-sounder." >&6; }
@@ -33716,7 +31029,7 @@ $as_echo "Component gr-utils requires gnuradio-core, which is not being built or
             fi
         else
                         if test x$gnuradio_core_with = xno; then
-                as_fn_error "Component gr-utils requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
+                as_fn_error $? "Component gr-utils requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
             fi
         fi
     fi
@@ -33731,7 +31044,7 @@ $as_echo "Component gr-utils requires usrp, which is not being built or specifie
             fi
         else
                         if test x$usrp_with = xno; then
-                as_fn_error "Component gr-utils requires usrp to be included as --with-usrp[=arg]" "$LINENO" 5
+                as_fn_error $? "Component gr-utils requires usrp to be included as --with-usrp[=arg]" "$LINENO" 5
             fi
         fi
     fi
@@ -33746,7 +31059,7 @@ $as_echo "Component gr-utils requires gr-wxgui, which is not being built or spec
             fi
         else
                         if test x$gr_wxgui_with = xno; then
-                as_fn_error "Component gr-utils requires gr-wxgui to be included as --with-gr-wxgui[=arg]" "$LINENO" 5
+                as_fn_error $? "Component gr-utils requires gr-wxgui to be included as --with-gr-wxgui[=arg]" "$LINENO" 5
             fi
         fi
     fi
@@ -33760,7 +31073,7 @@ $as_echo "Component gr-utils requires gr-wxgui, which is not being built or spec
     gr_utils_with=no
     if test $passed = no; then
 	if test x$enable_gr_utils = xyes; then
-	    as_fn_error "Component gr-utils has errors; stopping." "$LINENO" 5
+	    as_fn_error $? "Component gr-utils has errors; stopping." "$LINENO" 5
 	else
 	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gr-utils." >&5
 $as_echo "Not building component gr-utils." >&6; }
@@ -33877,13 +31190,13 @@ $as_echo "Component gnuradio-examples requires gnuradio-core, which is not being
             fi
         else
                         if test x$gnuradio_core_with = xno; then
-                as_fn_error "Component gnuradio-examples requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
+                as_fn_error $? "Component gnuradio-examples requires gnuradio-core to be included as --with-gnuradio-core[=arg]" "$LINENO" 5
             fi
         fi
     fi
 
 
-    ac_config_files="$ac_config_files gnuradio-examples/Makefile gnuradio-examples/c++/Makefile gnuradio-examples/python/Makefile gnuradio-examples/python/apps/hf_explorer/Makefile gnuradio-examples/python/apps/hf_radio/Makefile gnuradio-examples/python/apps/Makefile gnuradio-examples/python/audio/Makefile gnuradio-examples/python/digital/Makefile gnuradio-examples/python/digital_voice/Makefile gnuradio-examples/python/digital-bert/Makefile gnuradio-examples/python/mp-sched/Makefile gnuradio-examples/python/multi-antenna/Makefile gnuradio-examples/python/multi_usrp/Makefile gnuradio-examples/python/network/Makefile gnuradio-examples/python/ofdm/Makefile gnuradio-examples/python/usrp/Makefile gnuradio-examples/python/usrp2/Makefile"
+    ac_config_files="$ac_config_files gnuradio-examples/Makefile gnuradio-examples/c++/Makefile gnuradio-examples/python/Makefile gnuradio-examples/grc/Makefile gnuradio-examples/python/apps/hf_explorer/Makefile gnuradio-examples/python/apps/hf_radio/Makefile gnuradio-examples/python/apps/Makefile gnuradio-examples/python/audio/Makefile gnuradio-examples/python/digital/Makefile gnuradio-examples/python/digital_voice/Makefile gnuradio-examples/python/digital-bert/Makefile gnuradio-examples/python/mp-sched/Makefile gnuradio-examples/python/multi-antenna/Makefile gnuradio-examples/python/multi_usrp/Makefile gnuradio-examples/python/network/Makefile gnuradio-examples/python/ofdm/Makefile gnuradio-examples/python/pfb/Makefile gnuradio-examples/python/usrp/Makefile gnuradio-examples/python/usrp2/Makefile"
 
 
 
@@ -33891,7 +31204,7 @@ $as_echo "Component gnuradio-examples requires gnuradio-core, which is not being
     gnuradio_examples_with=no
     if test $passed = no; then
 	if test x$enable_gnuradio_examples = xyes; then
-	    as_fn_error "Component gnuradio-examples has errors; stopping." "$LINENO" 5
+	    as_fn_error $? "Component gnuradio-examples has errors; stopping." "$LINENO" 5
 	else
 	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component gnuradio-examples." >&5
 $as_echo "Not building component gnuradio-examples." >&6; }
@@ -34008,7 +31321,7 @@ $as_echo "Component grc requires gr-wxgui, which is not being built or specified
             fi
         else
                         if test x$gr_wxgui_with = xno; then
-                as_fn_error "Component grc requires gr-wxgui to be included as --with-gr-wxgui[=arg]" "$LINENO" 5
+                as_fn_error $? "Component grc requires gr-wxgui to be included as --with-gr-wxgui[=arg]" "$LINENO" 5
             fi
         fi
     fi
@@ -34111,13 +31424,13 @@ $as_echo "yes" >&6; }
     fi
 
 
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python lxml wrappers >= 2.0.0" >&5
-$as_echo_n "checking for Python lxml wrappers >= 2.0.0... " >&6; }
-                if test "lxml.etree.LXML_VERSION >= (2, 0, 0, 0)"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python lxml wrappers >= 1.3.6" >&5
+$as_echo_n "checking for Python lxml wrappers >= 1.3.6... " >&6; }
+                if test "lxml.etree.LXML_VERSION >= (1, 3, 6, 0)"; then
         python_cmd='
 try:
     import lxml.etree
-    assert lxml.etree.LXML_VERSION >= (2, 0, 0, 0)
+    assert lxml.etree.LXML_VERSION >= (1, 3, 6, 0)
 except: exit(1)'
                 else
         python_cmd='
@@ -34167,7 +31480,7 @@ $as_echo "yes" >&6; }
     fi
 
 
-    ac_config_files="$ac_config_files grc/Makefile grc/base/Makefile grc/blocks/Makefile grc/examples/Makefile grc/freedesktop/Makefile grc/grc_gnuradio/Makefile grc/gui/Makefile grc/python/Makefile grc/scripts/Makefile"
+    ac_config_files="$ac_config_files grc/Makefile grc/base/Makefile grc/blocks/Makefile grc/freedesktop/Makefile grc/grc_gnuradio/Makefile grc/gui/Makefile grc/python/Makefile grc/scripts/Makefile"
 
 
 
@@ -34175,7 +31488,7 @@ $as_echo "yes" >&6; }
     grc_with=no
     if test $passed = no; then
 	if test x$enable_grc = xyes; then
-	    as_fn_error "Component grc has errors; stopping." "$LINENO" 5
+	    as_fn_error $? "Component grc has errors; stopping." "$LINENO" 5
 	else
 	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component grc." >&5
 $as_echo "Not building component grc." >&6; }
@@ -34291,7 +31604,7 @@ fi
     docs_with=no
     if test $passed = no; then
 	if test x$enable_docs = xyes; then
-	    as_fn_error "Component docs has errors; stopping." "$LINENO" 5
+	    as_fn_error $? "Component docs has errors; stopping." "$LINENO" 5
 	else
 	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not building component docs." >&5
 $as_echo "Not building component docs." >&6; }
@@ -34495,6 +31808,7 @@ DEFS=-DHAVE_CONFIG_H
 
 ac_libobjs=
 ac_ltlibobjs=
+U=
 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   # 1. Remove the extension, and $U if already installed.
   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
@@ -34518,97 +31832,93 @@ else
 fi
 
 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
-  as_fn_error "conditional \"AMDEP\" was never defined.
+  as_fn_error $? "conditional \"AMDEP\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
-  as_fn_error "conditional \"am__fastdepCC\" was never defined.
+  as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
 if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
-  as_fn_error "conditional \"am__fastdepCXX\" was never defined.
+  as_fn_error $? "conditional \"am__fastdepCXX\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
 if test -z "${am__fastdepCCAS_TRUE}" && test -z "${am__fastdepCCAS_FALSE}"; then
-  as_fn_error "conditional \"am__fastdepCCAS\" was never defined.
+  as_fn_error $? "conditional \"am__fastdepCCAS\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
 if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
-  as_fn_error "conditional \"am__fastdepCXX\" was never defined.
+  as_fn_error $? "conditional \"am__fastdepCXX\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
-if test -z "${ENABLE_FORTRAN_TRUE}" && test -z "${ENABLE_FORTRAN_FALSE}"; then
-  as_fn_error "conditional \"ENABLE_FORTRAN\" was never defined.
+if test -z "${PYTHON_TRUE}" && test -z "${PYTHON_FALSE}"; then
+  as_fn_error $? "conditional \"PYTHON\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
 if test -z "${HAS_XMLTO_TRUE}" && test -z "${HAS_XMLTO_FALSE}"; then
-  as_fn_error "conditional \"HAS_XMLTO\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${OMNITHREAD_POSIX_TRUE}" && test -z "${OMNITHREAD_POSIX_FALSE}"; then
-  as_fn_error "conditional \"OMNITHREAD_POSIX\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${OMNITHREAD_NT_TRUE}" && test -z "${OMNITHREAD_NT_FALSE}"; then
-  as_fn_error "conditional \"OMNITHREAD_NT\" was never defined.
+  as_fn_error $? "conditional \"HAS_XMLTO\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
 
 if test -z "${HAVE_CREATEFILEMAPPING_TRUE}" && test -z "${HAVE_CREATEFILEMAPPING_FALSE}"; then
-  as_fn_error "conditional \"HAVE_CREATEFILEMAPPING\" was never defined.
+  as_fn_error $? "conditional \"HAVE_CREATEFILEMAPPING\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
 if test -z "${DOC_TRUE}" && test -z "${DOC_FALSE}"; then
-  as_fn_error "conditional \"DOC\" was never defined.
+  as_fn_error $? "conditional \"DOC\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
 if test -z "${MD_CPU_x86_TRUE}" && test -z "${MD_CPU_x86_FALSE}"; then
-  as_fn_error "conditional \"MD_CPU_x86\" was never defined.
+  as_fn_error $? "conditional \"MD_CPU_x86\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
 if test -z "${MD_SUBCPU_x86_64_TRUE}" && test -z "${MD_SUBCPU_x86_64_FALSE}"; then
-  as_fn_error "conditional \"MD_SUBCPU_x86_64\" was never defined.
+  as_fn_error $? "conditional \"MD_SUBCPU_x86_64\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
 if test -z "${MD_CPU_powerpc_TRUE}" && test -z "${MD_CPU_powerpc_FALSE}"; then
-  as_fn_error "conditional \"MD_CPU_powerpc\" was never defined.
+  as_fn_error $? "conditional \"MD_CPU_powerpc\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${MD_CPU_armv5_TRUE}" && test -z "${MD_CPU_armv5_FALSE}"; then
+  as_fn_error $? "conditional \"MD_CPU_armv5\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${MD_CPU_armv7_a_TRUE}" && test -z "${MD_CPU_armv7_a_FALSE}"; then
+  as_fn_error $? "conditional \"MD_CPU_armv7_a\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
 if test -z "${MD_CPU_generic_TRUE}" && test -z "${MD_CPU_generic_FALSE}"; then
-  as_fn_error "conditional \"MD_CPU_generic\" was never defined.
+  as_fn_error $? "conditional \"MD_CPU_generic\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
 if test -z "${FUSB_TECH_darwin_TRUE}" && test -z "${FUSB_TECH_darwin_FALSE}"; then
-  as_fn_error "conditional \"FUSB_TECH_darwin\" was never defined.
+  as_fn_error $? "conditional \"FUSB_TECH_darwin\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
 if test -z "${FUSB_TECH_win32_TRUE}" && test -z "${FUSB_TECH_win32_FALSE}"; then
-  as_fn_error "conditional \"FUSB_TECH_win32\" was never defined.
+  as_fn_error $? "conditional \"FUSB_TECH_win32\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
 if test -z "${FUSB_TECH_generic_TRUE}" && test -z "${FUSB_TECH_generic_FALSE}"; then
-  as_fn_error "conditional \"FUSB_TECH_generic\" was never defined.
+  as_fn_error $? "conditional \"FUSB_TECH_generic\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
 if test -z "${FUSB_TECH_linux_TRUE}" && test -z "${FUSB_TECH_linux_FALSE}"; then
-  as_fn_error "conditional \"FUSB_TECH_linux\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${FUSB_TECH_ra_wb_TRUE}" && test -z "${FUSB_TECH_ra_wb_FALSE}"; then
-  as_fn_error "conditional \"FUSB_TECH_ra_wb\" was never defined.
+  as_fn_error $? "conditional \"FUSB_TECH_linux\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
-
-if test -z "${BUILD_QT_TRUE}" && test -z "${BUILD_QT_FALSE}"; then
-  as_fn_error "conditional \"BUILD_QT\" was never defined.
+if test -z "${FUSB_TECH_libusb1_TRUE}" && test -z "${FUSB_TECH_libusb1_FALSE}"; then
+  as_fn_error $? "conditional \"FUSB_TECH_libusb1\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
-if test -z "${BUILD_QT_TRUE}" && test -z "${BUILD_QT_FALSE}"; then
-  as_fn_error "conditional \"BUILD_QT\" was never defined.
+if test -z "${FUSB_TECH_ra_wb_TRUE}" && test -z "${FUSB_TECH_ra_wb_FALSE}"; then
+  as_fn_error $? "conditional \"FUSB_TECH_ra_wb\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
+
 if test -z "${XDG_UTILS_TRUE}" && test -z "${XDG_UTILS_FALSE}"; then
-  as_fn_error "conditional \"XDG_UTILS\" was never defined.
+  as_fn_error $? "conditional \"XDG_UTILS\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
 
@@ -34758,19 +32068,19 @@ export LANGUAGE
 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 
 
-# as_fn_error ERROR [LINENO LOG_FD]
-# ---------------------------------
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
-# script with status $?, using 1 if that was 0.
+# script with STATUS, using 1 if that was 0.
 as_fn_error ()
 {
-  as_status=$?; test $as_status -eq 0 && as_status=1
-  if test "$3"; then
-    as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-    $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   fi
-  $as_echo "$as_me: error: $1" >&2
+  $as_echo "$as_me: error: $2" >&2
   as_fn_exit $as_status
 } # as_fn_error
 
@@ -34966,7 +32276,7 @@ $as_echo X"$as_dir" |
       test -d "$as_dir" && break
     done
     test -z "$as_dirs" || eval "mkdir $as_dirs"
-  } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 
 
 } # as_fn_mkdir_p
@@ -35020,7 +32330,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # values after options handling.
 ac_log="
 This file was extended by $as_me, which was
-generated by GNU Autoconf 2.65.  Invocation command line was
+generated by GNU Autoconf 2.67.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
   CONFIG_HEADERS  = $CONFIG_HEADERS
@@ -35086,10 +32396,10 @@ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
 config.status
-configured by $0, generated by GNU Autoconf 2.65,
+configured by $0, generated by GNU Autoconf 2.67,
   with options \\"\$ac_cs_config\\"
 
-Copyright (C) 2009 Free Software Foundation, Inc.
+Copyright (C) 2010 Free Software Foundation, Inc.
 This config.status script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it."
 
@@ -35107,11 +32417,16 @@ ac_need_defaults=:
 while test $# != 0
 do
   case $1 in
-  --*=*)
+  --*=?*)
     ac_option=`expr "X$1" : 'X\([^=]*\)='`
     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
     ac_shift=:
     ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
   *)
     ac_option=$1
     ac_optarg=$2
@@ -35133,6 +32448,7 @@ do
     $ac_shift
     case $ac_optarg in
     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
     esac
     as_fn_append CONFIG_FILES " '$ac_optarg'"
     ac_need_defaults=false;;
@@ -35145,7 +32461,7 @@ do
     ac_need_defaults=false;;
   --he | --h)
     # Conflict between --help and --header
-    as_fn_error "ambiguous option: \`$1'
+    as_fn_error $? "ambiguous option: \`$1'
 Try \`$0 --help' for more information.";;
   --help | --hel | -h )
     $as_echo "$ac_cs_usage"; exit ;;
@@ -35154,7 +32470,7 @@ Try \`$0 --help' for more information.";;
     ac_cs_silent=: ;;
 
   # This is an error.
-  -*) as_fn_error "unrecognized option: \`$1'
+  -*) as_fn_error $? "unrecognized option: \`$1'
 Try \`$0 --help' for more information." ;;
 
   *) as_fn_append ac_config_targets " $1"
@@ -35335,99 +32651,52 @@ predeps='`$ECHO "X$predeps" | $Xsed -e "$delay_single_quote_subst"`'
 postdeps='`$ECHO "X$postdeps" | $Xsed -e "$delay_single_quote_subst"`'
 compiler_lib_search_path='`$ECHO "X$compiler_lib_search_path" | $Xsed -e "$delay_single_quote_subst"`'
 LD_CXX='`$ECHO "X$LD_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-LD_F77='`$ECHO "X$LD_F77" | $Xsed -e "$delay_single_quote_subst"`'
 old_archive_cmds_CXX='`$ECHO "X$old_archive_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-old_archive_cmds_F77='`$ECHO "X$old_archive_cmds_F77" | $Xsed -e "$delay_single_quote_subst"`'
 compiler_CXX='`$ECHO "X$compiler_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-compiler_F77='`$ECHO "X$compiler_F77" | $Xsed -e "$delay_single_quote_subst"`'
 GCC_CXX='`$ECHO "X$GCC_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-GCC_F77='`$ECHO "X$GCC_F77" | $Xsed -e "$delay_single_quote_subst"`'
 lt_prog_compiler_no_builtin_flag_CXX='`$ECHO "X$lt_prog_compiler_no_builtin_flag_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-lt_prog_compiler_no_builtin_flag_F77='`$ECHO "X$lt_prog_compiler_no_builtin_flag_F77" | $Xsed -e "$delay_single_quote_subst"`'
 lt_prog_compiler_wl_CXX='`$ECHO "X$lt_prog_compiler_wl_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-lt_prog_compiler_wl_F77='`$ECHO "X$lt_prog_compiler_wl_F77" | $Xsed -e "$delay_single_quote_subst"`'
 lt_prog_compiler_pic_CXX='`$ECHO "X$lt_prog_compiler_pic_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-lt_prog_compiler_pic_F77='`$ECHO "X$lt_prog_compiler_pic_F77" | $Xsed -e "$delay_single_quote_subst"`'
 lt_prog_compiler_static_CXX='`$ECHO "X$lt_prog_compiler_static_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-lt_prog_compiler_static_F77='`$ECHO "X$lt_prog_compiler_static_F77" | $Xsed -e "$delay_single_quote_subst"`'
 lt_cv_prog_compiler_c_o_CXX='`$ECHO "X$lt_cv_prog_compiler_c_o_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-lt_cv_prog_compiler_c_o_F77='`$ECHO "X$lt_cv_prog_compiler_c_o_F77" | $Xsed -e "$delay_single_quote_subst"`'
 archive_cmds_need_lc_CXX='`$ECHO "X$archive_cmds_need_lc_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-archive_cmds_need_lc_F77='`$ECHO "X$archive_cmds_need_lc_F77" | $Xsed -e "$delay_single_quote_subst"`'
 enable_shared_with_static_runtimes_CXX='`$ECHO "X$enable_shared_with_static_runtimes_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-enable_shared_with_static_runtimes_F77='`$ECHO "X$enable_shared_with_static_runtimes_F77" | $Xsed -e "$delay_single_quote_subst"`'
 export_dynamic_flag_spec_CXX='`$ECHO "X$export_dynamic_flag_spec_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-export_dynamic_flag_spec_F77='`$ECHO "X$export_dynamic_flag_spec_F77" | $Xsed -e "$delay_single_quote_subst"`'
 whole_archive_flag_spec_CXX='`$ECHO "X$whole_archive_flag_spec_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-whole_archive_flag_spec_F77='`$ECHO "X$whole_archive_flag_spec_F77" | $Xsed -e "$delay_single_quote_subst"`'
 compiler_needs_object_CXX='`$ECHO "X$compiler_needs_object_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-compiler_needs_object_F77='`$ECHO "X$compiler_needs_object_F77" | $Xsed -e "$delay_single_quote_subst"`'
 old_archive_from_new_cmds_CXX='`$ECHO "X$old_archive_from_new_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-old_archive_from_new_cmds_F77='`$ECHO "X$old_archive_from_new_cmds_F77" | $Xsed -e "$delay_single_quote_subst"`'
 old_archive_from_expsyms_cmds_CXX='`$ECHO "X$old_archive_from_expsyms_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-old_archive_from_expsyms_cmds_F77='`$ECHO "X$old_archive_from_expsyms_cmds_F77" | $Xsed -e "$delay_single_quote_subst"`'
 archive_cmds_CXX='`$ECHO "X$archive_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-archive_cmds_F77='`$ECHO "X$archive_cmds_F77" | $Xsed -e "$delay_single_quote_subst"`'
 archive_expsym_cmds_CXX='`$ECHO "X$archive_expsym_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-archive_expsym_cmds_F77='`$ECHO "X$archive_expsym_cmds_F77" | $Xsed -e "$delay_single_quote_subst"`'
 module_cmds_CXX='`$ECHO "X$module_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-module_cmds_F77='`$ECHO "X$module_cmds_F77" | $Xsed -e "$delay_single_quote_subst"`'
 module_expsym_cmds_CXX='`$ECHO "X$module_expsym_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-module_expsym_cmds_F77='`$ECHO "X$module_expsym_cmds_F77" | $Xsed -e "$delay_single_quote_subst"`'
 with_gnu_ld_CXX='`$ECHO "X$with_gnu_ld_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-with_gnu_ld_F77='`$ECHO "X$with_gnu_ld_F77" | $Xsed -e "$delay_single_quote_subst"`'
 allow_undefined_flag_CXX='`$ECHO "X$allow_undefined_flag_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-allow_undefined_flag_F77='`$ECHO "X$allow_undefined_flag_F77" | $Xsed -e "$delay_single_quote_subst"`'
 no_undefined_flag_CXX='`$ECHO "X$no_undefined_flag_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-no_undefined_flag_F77='`$ECHO "X$no_undefined_flag_F77" | $Xsed -e "$delay_single_quote_subst"`'
 hardcode_libdir_flag_spec_CXX='`$ECHO "X$hardcode_libdir_flag_spec_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-hardcode_libdir_flag_spec_F77='`$ECHO "X$hardcode_libdir_flag_spec_F77" | $Xsed -e "$delay_single_quote_subst"`'
 hardcode_libdir_flag_spec_ld_CXX='`$ECHO "X$hardcode_libdir_flag_spec_ld_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-hardcode_libdir_flag_spec_ld_F77='`$ECHO "X$hardcode_libdir_flag_spec_ld_F77" | $Xsed -e "$delay_single_quote_subst"`'
 hardcode_libdir_separator_CXX='`$ECHO "X$hardcode_libdir_separator_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-hardcode_libdir_separator_F77='`$ECHO "X$hardcode_libdir_separator_F77" | $Xsed -e "$delay_single_quote_subst"`'
 hardcode_direct_CXX='`$ECHO "X$hardcode_direct_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-hardcode_direct_F77='`$ECHO "X$hardcode_direct_F77" | $Xsed -e "$delay_single_quote_subst"`'
 hardcode_direct_absolute_CXX='`$ECHO "X$hardcode_direct_absolute_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-hardcode_direct_absolute_F77='`$ECHO "X$hardcode_direct_absolute_F77" | $Xsed -e "$delay_single_quote_subst"`'
 hardcode_minus_L_CXX='`$ECHO "X$hardcode_minus_L_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-hardcode_minus_L_F77='`$ECHO "X$hardcode_minus_L_F77" | $Xsed -e "$delay_single_quote_subst"`'
 hardcode_shlibpath_var_CXX='`$ECHO "X$hardcode_shlibpath_var_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-hardcode_shlibpath_var_F77='`$ECHO "X$hardcode_shlibpath_var_F77" | $Xsed -e "$delay_single_quote_subst"`'
 hardcode_automatic_CXX='`$ECHO "X$hardcode_automatic_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-hardcode_automatic_F77='`$ECHO "X$hardcode_automatic_F77" | $Xsed -e "$delay_single_quote_subst"`'
 inherit_rpath_CXX='`$ECHO "X$inherit_rpath_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-inherit_rpath_F77='`$ECHO "X$inherit_rpath_F77" | $Xsed -e "$delay_single_quote_subst"`'
 link_all_deplibs_CXX='`$ECHO "X$link_all_deplibs_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-link_all_deplibs_F77='`$ECHO "X$link_all_deplibs_F77" | $Xsed -e "$delay_single_quote_subst"`'
 fix_srcfile_path_CXX='`$ECHO "X$fix_srcfile_path_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-fix_srcfile_path_F77='`$ECHO "X$fix_srcfile_path_F77" | $Xsed -e "$delay_single_quote_subst"`'
 always_export_symbols_CXX='`$ECHO "X$always_export_symbols_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-always_export_symbols_F77='`$ECHO "X$always_export_symbols_F77" | $Xsed -e "$delay_single_quote_subst"`'
 export_symbols_cmds_CXX='`$ECHO "X$export_symbols_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-export_symbols_cmds_F77='`$ECHO "X$export_symbols_cmds_F77" | $Xsed -e "$delay_single_quote_subst"`'
 exclude_expsyms_CXX='`$ECHO "X$exclude_expsyms_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-exclude_expsyms_F77='`$ECHO "X$exclude_expsyms_F77" | $Xsed -e "$delay_single_quote_subst"`'
 include_expsyms_CXX='`$ECHO "X$include_expsyms_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-include_expsyms_F77='`$ECHO "X$include_expsyms_F77" | $Xsed -e "$delay_single_quote_subst"`'
 prelink_cmds_CXX='`$ECHO "X$prelink_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-prelink_cmds_F77='`$ECHO "X$prelink_cmds_F77" | $Xsed -e "$delay_single_quote_subst"`'
 file_list_spec_CXX='`$ECHO "X$file_list_spec_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-file_list_spec_F77='`$ECHO "X$file_list_spec_F77" | $Xsed -e "$delay_single_quote_subst"`'
 hardcode_action_CXX='`$ECHO "X$hardcode_action_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-hardcode_action_F77='`$ECHO "X$hardcode_action_F77" | $Xsed -e "$delay_single_quote_subst"`'
 compiler_lib_search_dirs_CXX='`$ECHO "X$compiler_lib_search_dirs_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-compiler_lib_search_dirs_F77='`$ECHO "X$compiler_lib_search_dirs_F77" | $Xsed -e "$delay_single_quote_subst"`'
 predep_objects_CXX='`$ECHO "X$predep_objects_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-predep_objects_F77='`$ECHO "X$predep_objects_F77" | $Xsed -e "$delay_single_quote_subst"`'
 postdep_objects_CXX='`$ECHO "X$postdep_objects_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-postdep_objects_F77='`$ECHO "X$postdep_objects_F77" | $Xsed -e "$delay_single_quote_subst"`'
 predeps_CXX='`$ECHO "X$predeps_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-predeps_F77='`$ECHO "X$predeps_F77" | $Xsed -e "$delay_single_quote_subst"`'
 postdeps_CXX='`$ECHO "X$postdeps_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-postdeps_F77='`$ECHO "X$postdeps_F77" | $Xsed -e "$delay_single_quote_subst"`'
 compiler_lib_search_path_CXX='`$ECHO "X$compiler_lib_search_path_CXX" | $Xsed -e "$delay_single_quote_subst"`'
-compiler_lib_search_path_F77='`$ECHO "X$compiler_lib_search_path_F77" | $Xsed -e "$delay_single_quote_subst"`'
 
 LTCC='$LTCC'
 LTCFLAGS='$LTCFLAGS'
@@ -35498,57 +32767,31 @@ predeps \
 postdeps \
 compiler_lib_search_path \
 LD_CXX \
-LD_F77 \
 compiler_CXX \
-compiler_F77 \
 lt_prog_compiler_no_builtin_flag_CXX \
-lt_prog_compiler_no_builtin_flag_F77 \
 lt_prog_compiler_wl_CXX \
-lt_prog_compiler_wl_F77 \
 lt_prog_compiler_pic_CXX \
-lt_prog_compiler_pic_F77 \
 lt_prog_compiler_static_CXX \
-lt_prog_compiler_static_F77 \
 lt_cv_prog_compiler_c_o_CXX \
-lt_cv_prog_compiler_c_o_F77 \
 export_dynamic_flag_spec_CXX \
-export_dynamic_flag_spec_F77 \
 whole_archive_flag_spec_CXX \
-whole_archive_flag_spec_F77 \
 compiler_needs_object_CXX \
-compiler_needs_object_F77 \
 with_gnu_ld_CXX \
-with_gnu_ld_F77 \
 allow_undefined_flag_CXX \
-allow_undefined_flag_F77 \
 no_undefined_flag_CXX \
-no_undefined_flag_F77 \
 hardcode_libdir_flag_spec_CXX \
-hardcode_libdir_flag_spec_F77 \
 hardcode_libdir_flag_spec_ld_CXX \
-hardcode_libdir_flag_spec_ld_F77 \
 hardcode_libdir_separator_CXX \
-hardcode_libdir_separator_F77 \
 fix_srcfile_path_CXX \
-fix_srcfile_path_F77 \
 exclude_expsyms_CXX \
-exclude_expsyms_F77 \
 include_expsyms_CXX \
-include_expsyms_F77 \
 file_list_spec_CXX \
-file_list_spec_F77 \
 compiler_lib_search_dirs_CXX \
-compiler_lib_search_dirs_F77 \
 predep_objects_CXX \
-predep_objects_F77 \
 postdep_objects_CXX \
-postdep_objects_F77 \
 predeps_CXX \
-predeps_F77 \
 postdeps_CXX \
-postdeps_F77 \
-compiler_lib_search_path_CXX \
-compiler_lib_search_path_F77; do
+compiler_lib_search_path_CXX; do
     case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
     *[\\\\\\\`\\"\\\$]*)
       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
@@ -35579,23 +32822,14 @@ finish_cmds \
 sys_lib_search_path_spec \
 sys_lib_dlsearch_path_spec \
 old_archive_cmds_CXX \
-old_archive_cmds_F77 \
 old_archive_from_new_cmds_CXX \
-old_archive_from_new_cmds_F77 \
 old_archive_from_expsyms_cmds_CXX \
-old_archive_from_expsyms_cmds_F77 \
 archive_cmds_CXX \
-archive_cmds_F77 \
 archive_expsym_cmds_CXX \
-archive_expsym_cmds_F77 \
 module_cmds_CXX \
-module_cmds_F77 \
 module_expsym_cmds_CXX \
-module_expsym_cmds_F77 \
 export_symbols_cmds_CXX \
-export_symbols_cmds_F77 \
-prelink_cmds_CXX \
-prelink_cmds_F77; do
+prelink_cmds_CXX; do
     case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
     *[\\\\\\\`\\"\\\$]*)
       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
@@ -35634,8 +32868,6 @@ fi
 
 
 
-
-
 _ACEOF
 
 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
@@ -35654,9 +32886,10 @@ do
     "gruel/src/include/gruel/Makefile") CONFIG_FILES="$CONFIG_FILES gruel/src/include/gruel/Makefile" ;;
     "gruel/src/include/gruel/inet.h") CONFIG_FILES="$CONFIG_FILES gruel/src/include/gruel/inet.h" ;;
     "gruel/src/lib/Makefile") CONFIG_FILES="$CONFIG_FILES gruel/src/lib/Makefile" ;;
-    "omnithread/Makefile") CONFIG_FILES="$CONFIG_FILES omnithread/Makefile" ;;
-    "omnithread/gnuradio/Makefile") CONFIG_FILES="$CONFIG_FILES omnithread/gnuradio/Makefile" ;;
-    "omnithread/gnuradio-omnithread.pc") CONFIG_FILES="$CONFIG_FILES omnithread/gnuradio-omnithread.pc" ;;
+    "gruel/src/lib/pmt/Makefile") CONFIG_FILES="$CONFIG_FILES gruel/src/lib/pmt/Makefile" ;;
+    "gruel/src/lib/msg/Makefile") CONFIG_FILES="$CONFIG_FILES gruel/src/lib/msg/Makefile" ;;
+    "gruel/src/scheme/Makefile") CONFIG_FILES="$CONFIG_FILES gruel/src/scheme/Makefile" ;;
+    "gruel/src/scheme/gnuradio/Makefile") CONFIG_FILES="$CONFIG_FILES gruel/src/scheme/gnuradio/Makefile" ;;
     "gcell/Makefile") CONFIG_FILES="$CONFIG_FILES gcell/Makefile" ;;
     "gcell/gcell.pc") CONFIG_FILES="$CONFIG_FILES gcell/gcell.pc" ;;
     "gcell/gcell_spu.pc") CONFIG_FILES="$CONFIG_FILES gcell/gcell_spu.pc" ;;
@@ -35679,7 +32912,7 @@ do
     "gnuradio-core/src/lib/filter/Makefile") CONFIG_FILES="$CONFIG_FILES gnuradio-core/src/lib/filter/Makefile" ;;
     "gnuradio-core/src/lib/g72x/Makefile") CONFIG_FILES="$CONFIG_FILES gnuradio-core/src/lib/g72x/Makefile" ;;
     "gnuradio-core/src/lib/general/Makefile") CONFIG_FILES="$CONFIG_FILES gnuradio-core/src/lib/general/Makefile" ;;
-    "gnuradio-core/src/lib/general/gr_prefix.cc") CONFIG_FILES="$CONFIG_FILES gnuradio-core/src/lib/general/gr_prefix.cc" ;;
+    "gnuradio-core/src/lib/general/gr_constants.cc") CONFIG_FILES="$CONFIG_FILES gnuradio-core/src/lib/general/gr_constants.cc" ;;
     "gnuradio-core/src/lib/gengen/Makefile") CONFIG_FILES="$CONFIG_FILES gnuradio-core/src/lib/gengen/Makefile" ;;
     "gnuradio-core/src/lib/io/Makefile") CONFIG_FILES="$CONFIG_FILES gnuradio-core/src/lib/io/Makefile" ;;
     "gnuradio-core/src/lib/missing/Makefile") CONFIG_FILES="$CONFIG_FILES gnuradio-core/src/lib/missing/Makefile" ;;
@@ -35701,22 +32934,7 @@ do
     "gnuradio-core/src/tests/Makefile") CONFIG_FILES="$CONFIG_FILES gnuradio-core/src/tests/Makefile" ;;
     "gnuradio-core/src/utils/Makefile") CONFIG_FILES="$CONFIG_FILES gnuradio-core/src/utils/Makefile" ;;
     "run_tests_core") CONFIG_COMMANDS="$CONFIG_COMMANDS run_tests_core" ;;
-    "pmt/Makefile") CONFIG_FILES="$CONFIG_FILES pmt/Makefile" ;;
-    "pmt/pmt.pc") CONFIG_FILES="$CONFIG_FILES pmt/pmt.pc" ;;
-    "pmt/doc/Makefile") CONFIG_FILES="$CONFIG_FILES pmt/doc/Makefile" ;;
-    "pmt/src/Makefile") CONFIG_FILES="$CONFIG_FILES pmt/src/Makefile" ;;
-    "pmt/src/lib/Makefile") CONFIG_FILES="$CONFIG_FILES pmt/src/lib/Makefile" ;;
-    "pmt/src/scheme/Makefile") CONFIG_FILES="$CONFIG_FILES pmt/src/scheme/Makefile" ;;
-    "pmt/src/scheme/gnuradio/Makefile") CONFIG_FILES="$CONFIG_FILES pmt/src/scheme/gnuradio/Makefile" ;;
-    "mblock/Makefile") CONFIG_FILES="$CONFIG_FILES mblock/Makefile" ;;
-    "mblock/mblock.pc") CONFIG_FILES="$CONFIG_FILES mblock/mblock.pc" ;;
-    "mblock/doc/Makefile") CONFIG_FILES="$CONFIG_FILES mblock/doc/Makefile" ;;
-    "mblock/src/Makefile") CONFIG_FILES="$CONFIG_FILES mblock/src/Makefile" ;;
-    "mblock/src/include/Makefile") CONFIG_FILES="$CONFIG_FILES mblock/src/include/Makefile" ;;
-    "mblock/src/include/mblock/Makefile") CONFIG_FILES="$CONFIG_FILES mblock/src/include/mblock/Makefile" ;;
-    "mblock/src/lib/Makefile") CONFIG_FILES="$CONFIG_FILES mblock/src/lib/Makefile" ;;
-    "mblock/src/scheme/Makefile") CONFIG_FILES="$CONFIG_FILES mblock/src/scheme/Makefile" ;;
-    "mblock/src/scheme/gnuradio/Makefile") CONFIG_FILES="$CONFIG_FILES mblock/src/scheme/gnuradio/Makefile" ;;
+    "usrp/host/include/usrp/libusb_types.h") CONFIG_FILES="$CONFIG_FILES usrp/host/include/usrp/libusb_types.h" ;;
     "usrp/Makefile") CONFIG_FILES="$CONFIG_FILES usrp/Makefile" ;;
     "usrp/usrp.pc") CONFIG_FILES="$CONFIG_FILES usrp/usrp.pc" ;;
     "usrp/usrp.iss") CONFIG_FILES="$CONFIG_FILES usrp/usrp.iss" ;;
@@ -35724,10 +32942,11 @@ do
     "usrp/doc/Makefile") CONFIG_FILES="$CONFIG_FILES usrp/doc/Makefile" ;;
     "usrp/doc/other/Makefile") CONFIG_FILES="$CONFIG_FILES usrp/doc/other/Makefile" ;;
     "usrp/host/Makefile") CONFIG_FILES="$CONFIG_FILES usrp/host/Makefile" ;;
+    "usrp/host/include/Makefile") CONFIG_FILES="$CONFIG_FILES usrp/host/include/Makefile" ;;
+    "usrp/host/include/usrp/Makefile") CONFIG_FILES="$CONFIG_FILES usrp/host/include/usrp/Makefile" ;;
     "usrp/host/misc/Makefile") CONFIG_FILES="$CONFIG_FILES usrp/host/misc/Makefile" ;;
     "usrp/host/lib/Makefile") CONFIG_FILES="$CONFIG_FILES usrp/host/lib/Makefile" ;;
-    "usrp/host/lib/legacy/Makefile") CONFIG_FILES="$CONFIG_FILES usrp/host/lib/legacy/Makefile" ;;
-    "usrp/host/lib/legacy/std_paths.h") CONFIG_FILES="$CONFIG_FILES usrp/host/lib/legacy/std_paths.h" ;;
+    "usrp/host/lib/std_paths.h") CONFIG_FILES="$CONFIG_FILES usrp/host/lib/std_paths.h" ;;
     "usrp/host/swig/Makefile") CONFIG_FILES="$CONFIG_FILES usrp/host/swig/Makefile" ;;
     "usrp/host/apps/Makefile") CONFIG_FILES="$CONFIG_FILES usrp/host/apps/Makefile" ;;
     "usrp/firmware/Makefile") CONFIG_FILES="$CONFIG_FILES usrp/firmware/Makefile" ;;
@@ -35763,16 +32982,21 @@ do
     "gr-gcell/src/examples/Makefile") CONFIG_FILES="$CONFIG_FILES gr-gcell/src/examples/Makefile" ;;
     "gr-gcell/src/run_tests") CONFIG_FILES="$CONFIG_FILES gr-gcell/src/run_tests" ;;
     "run_tests_gcell") CONFIG_COMMANDS="$CONFIG_COMMANDS run_tests_gcell" ;;
+    "gr-msdd6000/Makefile") CONFIG_FILES="$CONFIG_FILES gr-msdd6000/Makefile" ;;
+    "gr-msdd6000/gnuradio-msdd6000.pc") CONFIG_FILES="$CONFIG_FILES gr-msdd6000/gnuradio-msdd6000.pc" ;;
+    "gr-msdd6000/src/Makefile") CONFIG_FILES="$CONFIG_FILES gr-msdd6000/src/Makefile" ;;
     "gr-audio-alsa/Makefile") CONFIG_FILES="$CONFIG_FILES gr-audio-alsa/Makefile" ;;
-    "gr-audio-alsa/gr-audio-alsa.pc") CONFIG_FILES="$CONFIG_FILES gr-audio-alsa/gr-audio-alsa.pc" ;;
+    "gr-audio-alsa/gnuradio-audio-alsa.pc") CONFIG_FILES="$CONFIG_FILES gr-audio-alsa/gnuradio-audio-alsa.pc" ;;
     "gr-audio-alsa/src/Makefile") CONFIG_FILES="$CONFIG_FILES gr-audio-alsa/src/Makefile" ;;
     "gr-audio-alsa/src/run_tests") CONFIG_FILES="$CONFIG_FILES gr-audio-alsa/src/run_tests" ;;
     "run_tests_alsa") CONFIG_COMMANDS="$CONFIG_COMMANDS run_tests_alsa" ;;
     "gr-audio-jack/Makefile") CONFIG_FILES="$CONFIG_FILES gr-audio-jack/Makefile" ;;
+    "gr-audio-jack/gnuradio-audio-jack.pc") CONFIG_FILES="$CONFIG_FILES gr-audio-jack/gnuradio-audio-jack.pc" ;;
     "gr-audio-jack/src/Makefile") CONFIG_FILES="$CONFIG_FILES gr-audio-jack/src/Makefile" ;;
     "gr-audio-jack/src/run_tests") CONFIG_FILES="$CONFIG_FILES gr-audio-jack/src/run_tests" ;;
     "run_tests_jack") CONFIG_COMMANDS="$CONFIG_COMMANDS run_tests_jack" ;;
     "gr-audio-oss/Makefile") CONFIG_FILES="$CONFIG_FILES gr-audio-oss/Makefile" ;;
+    "gr-audio-oss/gnuradio-audio-oss.pc") CONFIG_FILES="$CONFIG_FILES gr-audio-oss/gnuradio-audio-oss.pc" ;;
     "gr-audio-oss/src/Makefile") CONFIG_FILES="$CONFIG_FILES gr-audio-oss/src/Makefile" ;;
     "gr-audio-oss/src/run_tests") CONFIG_FILES="$CONFIG_FILES gr-audio-oss/src/run_tests" ;;
     "run_tests_oss") CONFIG_COMMANDS="$CONFIG_COMMANDS run_tests_oss" ;;
@@ -35781,6 +33005,7 @@ do
     "gr-audio-osx/src/run_tests") CONFIG_FILES="$CONFIG_FILES gr-audio-osx/src/run_tests" ;;
     "run_tests_osx") CONFIG_COMMANDS="$CONFIG_COMMANDS run_tests_osx" ;;
     "gr-audio-portaudio/Makefile") CONFIG_FILES="$CONFIG_FILES gr-audio-portaudio/Makefile" ;;
+    "gr-audio-portaudio/gnuradio-audio-portaudio.pc") CONFIG_FILES="$CONFIG_FILES gr-audio-portaudio/gnuradio-audio-portaudio.pc" ;;
     "gr-audio-portaudio/src/Makefile") CONFIG_FILES="$CONFIG_FILES gr-audio-portaudio/src/Makefile" ;;
     "gr-audio-portaudio/src/run_tests") CONFIG_FILES="$CONFIG_FILES gr-audio-portaudio/src/run_tests" ;;
     "run_tests_portaudio") CONFIG_COMMANDS="$CONFIG_COMMANDS run_tests_portaudio" ;;
@@ -35788,7 +33013,21 @@ do
     "gr-audio-windows/src/Makefile") CONFIG_FILES="$CONFIG_FILES gr-audio-windows/src/Makefile" ;;
     "gr-audio-windows/src/run_tests") CONFIG_FILES="$CONFIG_FILES gr-audio-windows/src/run_tests" ;;
     "run_tests_audio_windows") CONFIG_COMMANDS="$CONFIG_COMMANDS run_tests_audio_windows" ;;
+    "gr-atsc/Makefile") CONFIG_FILES="$CONFIG_FILES gr-atsc/Makefile" ;;
+    "gr-atsc/gnuradio-atsc.pc") CONFIG_FILES="$CONFIG_FILES gr-atsc/gnuradio-atsc.pc" ;;
+    "gr-atsc/doc/Makefile") CONFIG_FILES="$CONFIG_FILES gr-atsc/doc/Makefile" ;;
+    "gr-atsc/src/Makefile") CONFIG_FILES="$CONFIG_FILES gr-atsc/src/Makefile" ;;
+    "gr-atsc/src/lib/Makefile") CONFIG_FILES="$CONFIG_FILES gr-atsc/src/lib/Makefile" ;;
+    "gr-atsc/src/python/Makefile") CONFIG_FILES="$CONFIG_FILES gr-atsc/src/python/Makefile" ;;
+    "gr-atsc/src/python/run_tests") CONFIG_FILES="$CONFIG_FILES gr-atsc/src/python/run_tests" ;;
+    "run_tests_atsc") CONFIG_COMMANDS="$CONFIG_COMMANDS run_tests_atsc" ;;
+    "gr-comedi/Makefile") CONFIG_FILES="$CONFIG_FILES gr-comedi/Makefile" ;;
+    "gr-comedi/gnuradio-comedi.pc") CONFIG_FILES="$CONFIG_FILES gr-comedi/gnuradio-comedi.pc" ;;
+    "gr-comedi/src/Makefile") CONFIG_FILES="$CONFIG_FILES gr-comedi/src/Makefile" ;;
+    "gr-comedi/src/run_tests") CONFIG_FILES="$CONFIG_FILES gr-comedi/src/run_tests" ;;
+    "run_tests_comedi") CONFIG_COMMANDS="$CONFIG_COMMANDS run_tests_comedi" ;;
     "gr-cvsd-vocoder/Makefile") CONFIG_FILES="$CONFIG_FILES gr-cvsd-vocoder/Makefile" ;;
+    "gr-cvsd-vocoder/gnuradio-cvsd-vocoder.pc") CONFIG_FILES="$CONFIG_FILES gr-cvsd-vocoder/gnuradio-cvsd-vocoder.pc" ;;
     "gr-cvsd-vocoder/src/Makefile") CONFIG_FILES="$CONFIG_FILES gr-cvsd-vocoder/src/Makefile" ;;
     "gr-cvsd-vocoder/src/lib/Makefile") CONFIG_FILES="$CONFIG_FILES gr-cvsd-vocoder/src/lib/Makefile" ;;
     "gr-cvsd-vocoder/src/python/Makefile") CONFIG_FILES="$CONFIG_FILES gr-cvsd-vocoder/src/python/Makefile" ;;
@@ -35803,15 +33042,28 @@ do
     "gr-gpio/src/fpga/rbf/Makefile") CONFIG_FILES="$CONFIG_FILES gr-gpio/src/fpga/rbf/Makefile" ;;
     "gr-gpio/src/python/Makefile") CONFIG_FILES="$CONFIG_FILES gr-gpio/src/python/Makefile" ;;
     "gr-gsm-fr-vocoder/Makefile") CONFIG_FILES="$CONFIG_FILES gr-gsm-fr-vocoder/Makefile" ;;
+    "gr-gsm-fr-vocoder/gnuradio-gsm-fr-vocoder.pc") CONFIG_FILES="$CONFIG_FILES gr-gsm-fr-vocoder/gnuradio-gsm-fr-vocoder.pc" ;;
     "gr-gsm-fr-vocoder/src/Makefile") CONFIG_FILES="$CONFIG_FILES gr-gsm-fr-vocoder/src/Makefile" ;;
     "gr-gsm-fr-vocoder/src/lib/Makefile") CONFIG_FILES="$CONFIG_FILES gr-gsm-fr-vocoder/src/lib/Makefile" ;;
     "gr-gsm-fr-vocoder/src/lib/gsm/Makefile") CONFIG_FILES="$CONFIG_FILES gr-gsm-fr-vocoder/src/lib/gsm/Makefile" ;;
     "gr-gsm-fr-vocoder/src/python/Makefile") CONFIG_FILES="$CONFIG_FILES gr-gsm-fr-vocoder/src/python/Makefile" ;;
     "gr-gsm-fr-vocoder/src/python/run_tests") CONFIG_FILES="$CONFIG_FILES gr-gsm-fr-vocoder/src/python/run_tests" ;;
     "run_tests_gsm") CONFIG_COMMANDS="$CONFIG_COMMANDS run_tests_gsm" ;;
+    "gr-noaa/Makefile") CONFIG_FILES="$CONFIG_FILES gr-noaa/Makefile" ;;
+    "gr-noaa/apps/Makefile") CONFIG_FILES="$CONFIG_FILES gr-noaa/apps/Makefile" ;;
+    "gr-noaa/grc/Makefile") CONFIG_FILES="$CONFIG_FILES gr-noaa/grc/Makefile" ;;
+    "gr-noaa/lib/Makefile") CONFIG_FILES="$CONFIG_FILES gr-noaa/lib/Makefile" ;;
+    "gr-noaa/oct/Makefile") CONFIG_FILES="$CONFIG_FILES gr-noaa/oct/Makefile" ;;
+    "gr-noaa/python/Makefile") CONFIG_FILES="$CONFIG_FILES gr-noaa/python/Makefile" ;;
+    "gr-noaa/swig/Makefile") CONFIG_FILES="$CONFIG_FILES gr-noaa/swig/Makefile" ;;
     "gr-pager/Makefile") CONFIG_FILES="$CONFIG_FILES gr-pager/Makefile" ;;
-    "gr-pager/src/Makefile") CONFIG_FILES="$CONFIG_FILES gr-pager/src/Makefile" ;;
-    "gr-pager/src/run_tests") CONFIG_FILES="$CONFIG_FILES gr-pager/src/run_tests" ;;
+    "gr-pager/gnuradio-pager.pc") CONFIG_FILES="$CONFIG_FILES gr-pager/gnuradio-pager.pc" ;;
+    "gr-pager/apps/Makefile") CONFIG_FILES="$CONFIG_FILES gr-pager/apps/Makefile" ;;
+    "gr-pager/grc/Makefile") CONFIG_FILES="$CONFIG_FILES gr-pager/grc/Makefile" ;;
+    "gr-pager/lib/Makefile") CONFIG_FILES="$CONFIG_FILES gr-pager/lib/Makefile" ;;
+    "gr-pager/python/Makefile") CONFIG_FILES="$CONFIG_FILES gr-pager/python/Makefile" ;;
+    "gr-pager/python/run_tests") CONFIG_FILES="$CONFIG_FILES gr-pager/python/run_tests" ;;
+    "gr-pager/swig/Makefile") CONFIG_FILES="$CONFIG_FILES gr-pager/swig/Makefile" ;;
     "run_tests_pager") CONFIG_COMMANDS="$CONFIG_COMMANDS run_tests_pager" ;;
     "gr-radar-mono/Makefile") CONFIG_FILES="$CONFIG_FILES gr-radar-mono/Makefile" ;;
     "gr-radar-mono/doc/Makefile") CONFIG_FILES="$CONFIG_FILES gr-radar-mono/doc/Makefile" ;;
@@ -35832,6 +33084,7 @@ do
     "gr-radio-astronomy/src/python/run_tests") CONFIG_FILES="$CONFIG_FILES gr-radio-astronomy/src/python/run_tests" ;;
     "run_tests_astronomy") CONFIG_COMMANDS="$CONFIG_COMMANDS run_tests_astronomy" ;;
     "gr-trellis/Makefile") CONFIG_FILES="$CONFIG_FILES gr-trellis/Makefile" ;;
+    "gr-trellis/gnuradio-trellis.pc") CONFIG_FILES="$CONFIG_FILES gr-trellis/gnuradio-trellis.pc" ;;
     "gr-trellis/doc/Makefile") CONFIG_FILES="$CONFIG_FILES gr-trellis/doc/Makefile" ;;
     "gr-trellis/src/Makefile") CONFIG_FILES="$CONFIG_FILES gr-trellis/src/Makefile" ;;
     "gr-trellis/src/lib/Makefile") CONFIG_FILES="$CONFIG_FILES gr-trellis/src/lib/Makefile" ;;
@@ -35841,6 +33094,7 @@ do
     "gr-trellis/src/examples/fsm_files/Makefile") CONFIG_FILES="$CONFIG_FILES gr-trellis/src/examples/fsm_files/Makefile" ;;
     "run_tests_gr_trellis") CONFIG_COMMANDS="$CONFIG_COMMANDS run_tests_gr_trellis" ;;
     "gr-video-sdl/Makefile") CONFIG_FILES="$CONFIG_FILES gr-video-sdl/Makefile" ;;
+    "gr-video-sdl/gnuradio-video-sdl.pc") CONFIG_FILES="$CONFIG_FILES gr-video-sdl/gnuradio-video-sdl.pc" ;;
     "gr-video-sdl/src/Makefile") CONFIG_FILES="$CONFIG_FILES gr-video-sdl/src/Makefile" ;;
     "gr-video-sdl/src/run_tests") CONFIG_FILES="$CONFIG_FILES gr-video-sdl/src/run_tests" ;;
     "run_tests_sdl") CONFIG_COMMANDS="$CONFIG_COMMANDS run_tests_sdl" ;;
@@ -35871,6 +33125,7 @@ do
     "gnuradio-examples/Makefile") CONFIG_FILES="$CONFIG_FILES gnuradio-examples/Makefile" ;;
     "gnuradio-examples/c++/Makefile") CONFIG_FILES="$CONFIG_FILES gnuradio-examples/c++/Makefile" ;;
     "gnuradio-examples/python/Makefile") CONFIG_FILES="$CONFIG_FILES gnuradio-examples/python/Makefile" ;;
+    "gnuradio-examples/grc/Makefile") CONFIG_FILES="$CONFIG_FILES gnuradio-examples/grc/Makefile" ;;
     "gnuradio-examples/python/apps/hf_explorer/Makefile") CONFIG_FILES="$CONFIG_FILES gnuradio-examples/python/apps/hf_explorer/Makefile" ;;
     "gnuradio-examples/python/apps/hf_radio/Makefile") CONFIG_FILES="$CONFIG_FILES gnuradio-examples/python/apps/hf_radio/Makefile" ;;
     "gnuradio-examples/python/apps/Makefile") CONFIG_FILES="$CONFIG_FILES gnuradio-examples/python/apps/Makefile" ;;
@@ -35883,12 +33138,12 @@ do
     "gnuradio-examples/python/multi_usrp/Makefile") CONFIG_FILES="$CONFIG_FILES gnuradio-examples/python/multi_usrp/Makefile" ;;
     "gnuradio-examples/python/network/Makefile") CONFIG_FILES="$CONFIG_FILES gnuradio-examples/python/network/Makefile" ;;
     "gnuradio-examples/python/ofdm/Makefile") CONFIG_FILES="$CONFIG_FILES gnuradio-examples/python/ofdm/Makefile" ;;
+    "gnuradio-examples/python/pfb/Makefile") CONFIG_FILES="$CONFIG_FILES gnuradio-examples/python/pfb/Makefile" ;;
     "gnuradio-examples/python/usrp/Makefile") CONFIG_FILES="$CONFIG_FILES gnuradio-examples/python/usrp/Makefile" ;;
     "gnuradio-examples/python/usrp2/Makefile") CONFIG_FILES="$CONFIG_FILES gnuradio-examples/python/usrp2/Makefile" ;;
     "grc/Makefile") CONFIG_FILES="$CONFIG_FILES grc/Makefile" ;;
     "grc/base/Makefile") CONFIG_FILES="$CONFIG_FILES grc/base/Makefile" ;;
     "grc/blocks/Makefile") CONFIG_FILES="$CONFIG_FILES grc/blocks/Makefile" ;;
-    "grc/examples/Makefile") CONFIG_FILES="$CONFIG_FILES grc/examples/Makefile" ;;
     "grc/freedesktop/Makefile") CONFIG_FILES="$CONFIG_FILES grc/freedesktop/Makefile" ;;
     "grc/grc_gnuradio/Makefile") CONFIG_FILES="$CONFIG_FILES grc/grc_gnuradio/Makefile" ;;
     "grc/gui/Makefile") CONFIG_FILES="$CONFIG_FILES grc/gui/Makefile" ;;
@@ -35904,7 +33159,7 @@ do
     "config/Makefile") CONFIG_FILES="$CONFIG_FILES config/Makefile" ;;
     "run_tests_build") CONFIG_COMMANDS="$CONFIG_COMMANDS run_tests_build" ;;
 
-  *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5 ;;
   esac
 done
 
@@ -35942,7 +33197,7 @@ $debug ||
 {
   tmp=./conf$$-$RANDOM
   (umask 077 && mkdir "$tmp")
-} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
 
 # Set up the scripts for CONFIG_FILES section.
 # No need to generate them if there are no CONFIG_FILES.
@@ -35959,7 +33214,7 @@ if test "x$ac_cr" = x; then
 fi
 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
-  ac_cs_awk_cr='\r'
+  ac_cs_awk_cr='\\r'
 else
   ac_cs_awk_cr=$ac_cr
 fi
@@ -35973,18 +33228,18 @@ _ACEOF
   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   echo "_ACEOF"
 } >conf$$subs.sh ||
-  as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
-ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
 ac_delim='%!_!# '
 for ac_last_try in false false false false false :; do
   . ./conf$$subs.sh ||
-    as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
 
   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   if test $ac_delim_n = $ac_delim_num; then
     break
   elif $ac_last_try; then
-    as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   else
     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   fi
@@ -36073,20 +33328,28 @@ if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
 else
   cat
 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
-  || as_fn_error "could not setup config files machinery" "$LINENO" 5
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
 _ACEOF
 
-# VPATH may cause trouble with some makes, so we remove $(srcdir),
-# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
 # trailing colons and then remove the whole line if VPATH becomes empty
 # (actually we leave an empty line to preserve line numbers).
 if test "x$srcdir" = x.; then
-  ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
-s/:*\$(srcdir):*/:/
-s/:*\${srcdir}:*/:/
-s/:*@srcdir@:*/:/
-s/^\([^=]*=[	 ]*\):*/\1/
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
 s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
 s/^[^=]*=[	 ]*$//
 }'
 fi
@@ -36114,7 +33377,7 @@ for ac_last_try in false false :; do
   if test -z "$ac_t"; then
     break
   elif $ac_last_try; then
-    as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
+    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
   else
     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   fi
@@ -36199,7 +33462,7 @@ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 _ACAWK
 _ACEOF
 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
-  as_fn_error "could not setup config headers machinery" "$LINENO" 5
+  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
 fi # test -n "$CONFIG_HEADERS"
 
 
@@ -36212,7 +33475,7 @@ do
   esac
   case $ac_mode$ac_tag in
   :[FHL]*:*);;
-  :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5 ;;
   :[FH]-) ac_tag=-:-;;
   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   esac
@@ -36240,7 +33503,7 @@ do
 	   [\\/$]*) false;;
 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
 	   esac ||
-	   as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5 ;;
       esac
       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
       as_fn_append ac_file_inputs " '$ac_f'"
@@ -36267,7 +33530,7 @@ $as_echo "$as_me: creating $ac_file" >&6;}
 
     case $ac_tag in
     *:-:* | *:-) cat >"$tmp/stdin" \
-      || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5  ;;
     esac
     ;;
   esac
@@ -36404,22 +33667,22 @@ s&@MKDIR_P@&$ac_MKDIR_P&;t t
 $ac_datarootdir_hack
 "
 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
-  || as_fn_error "could not create $ac_file" "$LINENO" 5
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
 
 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
-which seems to be undefined.  Please make sure it is defined." >&5
+which seems to be undefined.  Please make sure it is defined" >&5
 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
-which seems to be undefined.  Please make sure it is defined." >&2;}
+which seems to be undefined.  Please make sure it is defined" >&2;}
 
   rm -f "$tmp/stdin"
   case $ac_file in
   -) cat "$tmp/out" && rm -f "$tmp/out";;
   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
   esac \
-  || as_fn_error "could not create $ac_file" "$LINENO" 5
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
  ;;
   :H)
   #
@@ -36430,19 +33693,19 @@ which seems to be undefined.  Please make sure it is defined." >&2;}
       $as_echo "/* $configure_input  */" \
       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
     } >"$tmp/config.h" \
-      || as_fn_error "could not create $ac_file" "$LINENO" 5
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
 $as_echo "$as_me: $ac_file is unchanged" >&6;}
     else
       rm -f "$ac_file"
       mv "$tmp/config.h" "$ac_file" \
-	|| as_fn_error "could not create $ac_file" "$LINENO" 5
+	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
     fi
   else
     $as_echo "/* $configure_input  */" \
       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
-      || as_fn_error "could not create -" "$LINENO" 5
+      || as_fn_error $? "could not create -" "$LINENO" 5
   fi
 # Compute "$ac_file"'s index in $config_headers.
 _am_arg="$ac_file"
@@ -36631,7 +33894,7 @@ $as_echo X"$file" |
 
 
 # The names of the tagged configurations supported by this script.
-available_tags="CXX F77 "
+available_tags="CXX "
 
 # ### BEGIN LIBTOOL CONFIG
 
@@ -37389,159 +34652,6 @@ compiler_lib_search_path=$lt_compiler_lib_search_path_CXX
 # ### END LIBTOOL TAG CONFIG: CXX
 _LT_EOF
 
-
-    cat <<_LT_EOF >> "$ofile"
-
-# ### BEGIN LIBTOOL TAG CONFIG: F77
-
-# The linker used to build libraries.
-LD=$lt_LD_F77
-
-# Commands used to build an old-style archive.
-old_archive_cmds=$lt_old_archive_cmds_F77
-
-# A language specific compiler.
-CC=$lt_compiler_F77
-
-# Is the compiler the GNU compiler?
-with_gcc=$GCC_F77
-
-# Compiler flag to turn off builtin functions.
-no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_F77
-
-# How to pass a linker flag through the compiler.
-wl=$lt_lt_prog_compiler_wl_F77
-
-# Additional compiler flags for building library objects.
-pic_flag=$lt_lt_prog_compiler_pic_F77
-
-# Compiler flag to prevent dynamic linking.
-link_static_flag=$lt_lt_prog_compiler_static_F77
-
-# Does compiler simultaneously support -c and -o options?
-compiler_c_o=$lt_lt_cv_prog_compiler_c_o_F77
-
-# Whether or not to add -lc for building shared libraries.
-build_libtool_need_lc=$archive_cmds_need_lc_F77
-
-# Whether or not to disallow shared libs when runtime libs are static.
-allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_F77
-
-# Compiler flag to allow reflexive dlopens.
-export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_F77
-
-# Compiler flag to generate shared objects directly from archives.
-whole_archive_flag_spec=$lt_whole_archive_flag_spec_F77
-
-# Whether the compiler copes with passing no objects directly.
-compiler_needs_object=$lt_compiler_needs_object_F77
-
-# Create an old-style archive from a shared archive.
-old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_F77
-
-# Create a temporary old-style archive to link instead of a shared archive.
-old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_F77
-
-# Commands used to build a shared archive.
-archive_cmds=$lt_archive_cmds_F77
-archive_expsym_cmds=$lt_archive_expsym_cmds_F77
-
-# Commands used to build a loadable module if different from building
-# a shared archive.
-module_cmds=$lt_module_cmds_F77
-module_expsym_cmds=$lt_module_expsym_cmds_F77
-
-# Whether we are building with GNU ld or not.
-with_gnu_ld=$lt_with_gnu_ld_F77
-
-# Flag that allows shared libraries with undefined symbols to be built.
-allow_undefined_flag=$lt_allow_undefined_flag_F77
-
-# Flag that enforces no undefined symbols.
-no_undefined_flag=$lt_no_undefined_flag_F77
-
-# Flag to hardcode \$libdir into a binary during linking.
-# This must work even if \$libdir does not exist
-hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_F77
-
-# If ld is used when linking, flag to hardcode \$libdir into a binary
-# during linking.  This must work even if \$libdir does not exist.
-hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_F77
-
-# Whether we need a single "-rpath" flag with a separated argument.
-hardcode_libdir_separator=$lt_hardcode_libdir_separator_F77
-
-# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
-# DIR into the resulting binary.
-hardcode_direct=$hardcode_direct_F77
-
-# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
-# DIR into the resulting binary and the resulting library dependency is
-# "absolute",i.e impossible to change by setting \${shlibpath_var} if the
-# library is relocated.
-hardcode_direct_absolute=$hardcode_direct_absolute_F77
-
-# Set to "yes" if using the -LDIR flag during linking hardcodes DIR
-# into the resulting binary.
-hardcode_minus_L=$hardcode_minus_L_F77
-
-# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
-# into the resulting binary.
-hardcode_shlibpath_var=$hardcode_shlibpath_var_F77
-
-# Set to "yes" if building a shared library automatically hardcodes DIR
-# into the library and all subsequent libraries and executables linked
-# against it.
-hardcode_automatic=$hardcode_automatic_F77
-
-# Set to yes if linker adds runtime paths of dependent libraries
-# to runtime path list.
-inherit_rpath=$inherit_rpath_F77
-
-# Whether libtool must link a program against all its dependency libraries.
-link_all_deplibs=$link_all_deplibs_F77
-
-# Fix the shell variable \$srcfile for the compiler.
-fix_srcfile_path=$lt_fix_srcfile_path_F77
-
-# Set to "yes" if exported symbols are required.
-always_export_symbols=$always_export_symbols_F77
-
-# The commands to list exported symbols.
-export_symbols_cmds=$lt_export_symbols_cmds_F77
-
-# Symbols that should not be listed in the preloaded symbols.
-exclude_expsyms=$lt_exclude_expsyms_F77
-
-# Symbols that must always be exported.
-include_expsyms=$lt_include_expsyms_F77
-
-# Commands necessary for linking programs (against libraries) with templates.
-prelink_cmds=$lt_prelink_cmds_F77
-
-# Specify filename containing input files.
-file_list_spec=$lt_file_list_spec_F77
-
-# How to hardcode a shared library path into an executable.
-hardcode_action=$hardcode_action_F77
-
-# The directories searched by this compiler when creating a shared library.
-compiler_lib_search_dirs=$lt_compiler_lib_search_dirs_F77
-
-# Dependencies to place before and after the objects being linked to
-# create a shared library.
-predep_objects=$lt_predep_objects_F77
-postdep_objects=$lt_postdep_objects_F77
-predeps=$lt_predeps_F77
-postdeps=$lt_postdeps_F77
-
-# The library search path used internally by the compiler when linking
-# a shared library.
-compiler_lib_search_path=$lt_compiler_lib_search_path_F77
-
-# ### END LIBTOOL TAG CONFIG: F77
-_LT_EOF
-
  ;;
     "run_tests_core":C) chmod +x gnuradio-core/src/python/gnuradio/gr/run_tests ;;
     "run_tests_usrp":C) chmod +x gr-usrp/src/run_tests ;;
@@ -37553,9 +34663,11 @@ _LT_EOF
     "run_tests_osx":C) chmod +x gr-audio-osx/src/run_tests ;;
     "run_tests_portaudio":C) chmod +x gr-audio-portaudio/src/run_tests ;;
     "run_tests_audio_windows":C) chmod +x gr-audio-windows/src/run_tests ;;
+    "run_tests_atsc":C) chmod +x gr-atsc/src/python/run_tests ;;
+    "run_tests_comedi":C) chmod +x gr-comedi/src/run_tests ;;
     "run_tests_cvsd":C) chmod +x gr-cvsd-vocoder/src/python/run_tests ;;
     "run_tests_gsm":C) chmod +x gr-gsm-fr-vocoder/src/python/run_tests ;;
-    "run_tests_pager":C) chmod +x gr-pager/src/run_tests ;;
+    "run_tests_pager":C) chmod +x gr-pager/python/run_tests ;;
     "run_tests_radar_mono":C) chmod +x gr-radar-mono/src/python/run_tests ;;
     "run_tests_astronomy":C) chmod +x gr-radio-astronomy/src/python/run_tests ;;
     "run_tests_gr_trellis":C) chmod +x gr-trellis/src/python/run_tests ;;
@@ -37572,7 +34684,7 @@ _ACEOF
 ac_clean_files=$ac_clean_files_save
 
 test $ac_write_fail = 0 ||
-  as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
 
 
 # configure is writing to config.log, and then calls config.status.
@@ -37593,7 +34705,7 @@ if test "$no_create" != yes; then
   exec 5>>config.log
   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   # would make configure fail if this is the last instruction.
-  $ac_cs_success || as_fn_exit $?
+  $ac_cs_success || as_fn_exit 1
 fi
 
 #
@@ -37734,7 +34846,7 @@ $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cach
       # The eval makes quoting arguments work.
       eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
 	   --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
-	as_fn_error "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
+	as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
     fi
 
     cd "$ac_popdir"
@@ -37783,3 +34895,5 @@ if test "$with_dirs" != ""; then
     echo These components will not be built.
     echo
 fi
+
+echo Configured GNU Radio release $RELEASE for build.