From 2d95e2884e11768836535908fc1b6c33aea637fe Mon Sep 17 00:00:00 2001
From: Joshua Colp <jcolp@digium.com>
Date: Wed, 27 Feb 2013 12:22:30 +0000
Subject: [PATCH] Regenerate the configure script. The one in the tree was not
 working for me at all.

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/11@382151 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 configure                        | 26060 ++++++++++++++++++++++++-----
 include/asterisk/autoconfig.h.in |     5 +
 2 files changed, 21673 insertions(+), 4392 deletions(-)

diff --git a/configure b/configure
index 28f561e1ff..035f8d1318 100755
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.ac Revision: 381848 .
+# From configure.ac Revision: 382111 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.69 for asterisk trunk.
 #
@@ -628,18 +628,62 @@ ac_includes_default="\
 ac_header_list=
 ac_subst_vars='LTLIBOBJS
 PBX_SYSLOG
+PBX_SYSLOG_FACILITY_LOG_UUCP
+PBX_SYSLOG_FACILITY_LOG_SYSLOG
+PBX_SYSLOG_FACILITY_LOG_NEWS
+PBX_SYSLOG_FACILITY_LOG_MAIL
+PBX_SYSLOG_FACILITY_LOG_LPR
+PBX_SYSLOG_FACILITY_LOG_KERN
+PBX_SYSLOG_FACILITY_LOG_FTP
+PBX_SYSLOG_FACILITY_LOG_DAEMON
+PBX_SYSLOG_FACILITY_LOG_CRON
+PBX_SYSLOG_FACILITY_LOG_AUTHPRIV
+PBX_SYSLOG_FACILITY_LOG_AUTH
 PBX_GENERIC_ODBC
 GENERIC_ODBC_INCLUDE
 GENERIC_ODBC_LIB
+GTK2_LIBS
+GTK2_CFLAGS
 PBX_LAUNCHD
+CONFIG_SDL
+PBX_SO_NOSIGPIPE
+PBX_MSG_NOSIGNAL
 PBX_IXJUSER
 PBX_H323
-PBX_SPEEX_PREPROCESS
+GMIME_LIBS
+GMIME_CFLAGS
+OPENH323_BUILD
+OPENH323_SUFFIX
+OPENH323_LIBDIR
+OPENH323_INCDIR
+OPENH323DIR
+PWLIB_PLATFORM
+PWLIB_LIBDIR
+PWLIB_INCDIR
+PWLIBDIR
+PTLIB_CONFIG
 PG_CONFIG
+CONFIG_NETSNMP
+CONFIG_NEON29
+CONFIG_NEON
+CONFIG_MYSQLCLIENT
+PBX_MISDN_FAC_ERROR
+PBX_MISDN_FAC_RESULT
+LIBEDIT_LIBS
+LIBEDIT_CFLAGS
 LIBEDIT_INTERNAL
+ILBC_LIBS
+ILBC_CFLAGS
 ILBC_INTERNAL
 GSM_INTERNAL
+PBX_DAHDI_HALF_FULL
+PKG_CONFIG_LIBDIR
+PKG_CONFIG_PATH
+PKG_CONFIG
 PBX_DLADDR
+PBX_IP_MTU_DISCOVER
+PBX_GLOB_BRACE
+PBX_GLOB_NOMAGIC
 AST_RPATH
 AST_NESTED_FUNCTIONS
 AST_NATIVE_ARCH
@@ -650,17 +694,399 @@ AST_TRAMPOLINES
 AST_DECLARATION_AFTER_STATEMENT
 GC_LDFLAGS
 GC_CFLAGS
+PBX_WEAKREF
+PBX_PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP
+PBX_PTHREAD_RWLOCK_INITIALIZER
 AST_ASTERISKSSL
 HAS_POLL
 PBX_DYNAMIC_LIST
 POW_LIB
+PBX_WORKING_FORK
 LIBOBJS
+CONFIG_LIBXML2
 EDITLINE_LIB
 ALLOCA
+PBX_ZLIB
+ZLIB_DIR
+ZLIB_INCLUDE
+ZLIB_LIB
+PBX_X11
+X11_DIR
+X11_INCLUDE
+X11_LIB
+PBX_VPB
+VPB_DIR
+VPB_INCLUDE
+VPB_LIB
+PBX_VORBIS
+VORBIS_DIR
+VORBIS_INCLUDE
+VORBIS_LIB
+PBX_UNIXODBC
+UNIXODBC_DIR
+UNIXODBC_INCLUDE
+UNIXODBC_LIB
+PBX_TONEZONE
+TONEZONE_DIR
+TONEZONE_INCLUDE
+TONEZONE_LIB
+PBX_TINFO
+TINFO_DIR
+TINFO_INCLUDE
+TINFO_LIB
+PBX_TIMERFD
+TIMERFD_DIR
+TIMERFD_INCLUDE
+TIMERFD_LIB
+PBX_TERMCAP
+TERMCAP_DIR
+TERMCAP_INCLUDE
+TERMCAP_LIB
+PBX_FREETDS
+FREETDS_DIR
+FREETDS_INCLUDE
+FREETDS_LIB
+PBX_SUPPSERV
+SUPPSERV_DIR
+SUPPSERV_INCLUDE
+SUPPSERV_LIB
+PBX_OPENSSL
+OPENSSL_DIR
+OPENSSL_INCLUDE
+OPENSSL_LIB
+PBX_SRTP
+SRTP_DIR
+SRTP_INCLUDE
+SRTP_LIB
+PBX_SQLITE3
+SQLITE3_DIR
+SQLITE3_INCLUDE
+SQLITE3_LIB
+PBX_SQLITE
+SQLITE_DIR
+SQLITE_INCLUDE
+SQLITE_LIB
+PBX_SPEEXDSP
+SPEEXDSP_DIR
+SPEEXDSP_INCLUDE
+SPEEXDSP_LIB
+PBX_SPEEX_PREPROCESS
+SPEEX_PREPROCESS_DIR
+SPEEX_PREPROCESS_INCLUDE
+SPEEX_PREPROCESS_LIB
+PBX_SPEEX
+SPEEX_DIR
+SPEEX_INCLUDE
+SPEEX_LIB
+PBX_SS7
+SS7_DIR
+SS7_INCLUDE
+SS7_LIB
+PBX_SPANDSP
+SPANDSP_DIR
+SPANDSP_INCLUDE
+SPANDSP_LIB
+SOUNDS_CACHE_DIR
+PBX_SDL_IMAGE
+SDL_IMAGE_DIR
+SDL_IMAGE_INCLUDE
+SDL_IMAGE_LIB
+PBX_SDL
+SDL_DIR
+SDL_INCLUDE
+SDL_LIB
+PBX_RESAMPLE
+RESAMPLE_DIR
+RESAMPLE_INCLUDE
+RESAMPLE_LIB
+PBX_RADIUS
+RADIUS_DIR
+RADIUS_INCLUDE
+RADIUS_LIB
+PBX_PWLIB
+PWLIB_DIR
+PWLIB_INCLUDE
+PWLIB_LIB
+PBX_PRI_REVERSE_CHARGE
+PRI_REVERSE_CHARGE_DIR
+PRI_REVERSE_CHARGE_INCLUDE
+PRI_REVERSE_CHARGE_LIB
+PBX_PRI_SERVICE_MESSAGES
+PRI_SERVICE_MESSAGES_DIR
+PRI_SERVICE_MESSAGES_INCLUDE
+PRI_SERVICE_MESSAGES_LIB
+PBX_PRI_PROG_W_CAUSE
+PRI_PROG_W_CAUSE_DIR
+PRI_PROG_W_CAUSE_INCLUDE
+PRI_PROG_W_CAUSE_LIB
+PBX_PRI_INBANDDISCONNECT
+PRI_INBANDDISCONNECT_DIR
+PRI_INBANDDISCONNECT_INCLUDE
+PRI_INBANDDISCONNECT_LIB
+PBX_PRI_SETUP_KEYPAD
+PRI_SETUP_KEYPAD_DIR
+PRI_SETUP_KEYPAD_INCLUDE
+PRI_SETUP_KEYPAD_LIB
+PBX_PRI_CALL_REROUTING
+PRI_CALL_REROUTING_DIR
+PRI_CALL_REROUTING_INCLUDE
+PRI_CALL_REROUTING_LIB
+PBX_PRI_CALL_HOLD
+PRI_CALL_HOLD_DIR
+PRI_CALL_HOLD_INCLUDE
+PRI_CALL_HOLD_LIB
+PBX_PRI_SUBADDR
+PRI_SUBADDR_DIR
+PRI_SUBADDR_INCLUDE
+PRI_SUBADDR_LIB
+PBX_PRI_HANGUP_FIX
+PRI_HANGUP_FIX_DIR
+PRI_HANGUP_FIX_INCLUDE
+PRI_HANGUP_FIX_LIB
+PBX_PRI_CCSS
+PRI_CCSS_DIR
+PRI_CCSS_INCLUDE
+PRI_CCSS_LIB
+PBX_PRI_TRANSFER
+PRI_TRANSFER_DIR
+PRI_TRANSFER_INCLUDE
+PRI_TRANSFER_LIB
+PBX_PRI_AOC_EVENTS
+PRI_AOC_EVENTS_DIR
+PRI_AOC_EVENTS_INCLUDE
+PRI_AOC_EVENTS_LIB
+PBX_PRI_CALL_WAITING
+PRI_CALL_WAITING_DIR
+PRI_CALL_WAITING_INCLUDE
+PRI_CALL_WAITING_LIB
+PBX_PRI_MCID
+PRI_MCID_DIR
+PRI_MCID_INCLUDE
+PRI_MCID_LIB
+PBX_PRI_MWI
+PRI_MWI_DIR
+PRI_MWI_INCLUDE
+PRI_MWI_LIB
+PBX_PRI_DISPLAY_TEXT
+PRI_DISPLAY_TEXT_DIR
+PRI_DISPLAY_TEXT_INCLUDE
+PRI_DISPLAY_TEXT_LIB
+PBX_PRI_MWI_V2
+PRI_MWI_V2_DIR
+PRI_MWI_V2_INCLUDE
+PRI_MWI_V2_LIB
+PBX_PRI_DATETIME_SEND
+PRI_DATETIME_SEND_DIR
+PRI_DATETIME_SEND_INCLUDE
+PRI_DATETIME_SEND_LIB
+PBX_PRI_L2_PERSISTENCE
+PRI_L2_PERSISTENCE_DIR
+PRI_L2_PERSISTENCE_INCLUDE
+PRI_L2_PERSISTENCE_LIB
+PBX_PRI
+PRI_DIR
+PRI_INCLUDE
+PRI_LIB
+PBX_PORTAUDIO
+PORTAUDIO_DIR
+PORTAUDIO_INCLUDE
+PORTAUDIO_LIB
+PBX_POPT
+POPT_DIR
+POPT_INCLUDE
+POPT_LIB
+PBX_PGSQL
+PGSQL_DIR
+PGSQL_INCLUDE
+PGSQL_LIB
+PBX_OSS
+OSS_DIR
+OSS_INCLUDE
+OSS_LIB
+PBX_OSPTK
+OSPTK_DIR
+OSPTK_INCLUDE
+OSPTK_LIB
+PBX_OPENR2
+OPENR2_DIR
+OPENR2_INCLUDE
+OPENR2_LIB
+PBX_OGG
+OGG_DIR
+OGG_INCLUDE
+OGG_LIB
+PBX_NEWT
+NEWT_DIR
+NEWT_INCLUDE
+NEWT_LIB
+PBX_NETSNMP
+NETSNMP_DIR
+NETSNMP_INCLUDE
+NETSNMP_LIB
+PBX_NEON29
+NEON29_DIR
+NEON29_INCLUDE
+NEON29_LIB
+PBX_NEON
+NEON_DIR
+NEON_INCLUDE
+NEON_LIB
+PBX_NCURSES
+NCURSES_DIR
+NCURSES_INCLUDE
+NCURSES_LIB
+PBX_NBS
+NBS_DIR
+NBS_INCLUDE
+NBS_LIB
+PBX_MYSQLCLIENT
+MYSQLCLIENT_DIR
+MYSQLCLIENT_INCLUDE
+MYSQLCLIENT_LIB
+PBX_MISDN
+MISDN_DIR
+MISDN_INCLUDE
+MISDN_LIB
+PBX_LUA
+LUA_DIR
+LUA_INCLUDE
+LUA_LIB
+PBX_LTDL
+LTDL_DIR
+LTDL_INCLUDE
+LTDL_LIB
+PBX_LIBXML2
+LIBXML2_DIR
+LIBXML2_INCLUDE
+LIBXML2_LIB
+PBX_LIBEDIT
+LIBEDIT_DIR
+LIBEDIT_INCLUDE
+LIBEDIT_LIB
+CURL_LIB
+CURL_INCLUDE
+_libcurl_config
+PBX_CURL
+PBX_LDAP
+LDAP_DIR
+LDAP_INCLUDE
+LDAP_LIB
+PBX_KQUEUE
+KQUEUE_DIR
+KQUEUE_INCLUDE
+KQUEUE_LIB
+PBX_JACK
+JACK_DIR
+JACK_INCLUDE
+JACK_LIB
+PBX_ISDNNET
+ISDNNET_DIR
+ISDNNET_INCLUDE
+ISDNNET_LIB
+PBX_IODBC
+IODBC_DIR
+IODBC_INCLUDE
+IODBC_LIB
+PBX_INOTIFY
+INOTIFY_DIR
+INOTIFY_INCLUDE
+INOTIFY_LIB
+PBX_IMAP_TK
+IMAP_TK_DIR
+IMAP_TK_INCLUDE
+IMAP_TK_LIB
+PBX_IKSEMEL
+IKSEMEL_DIR
+IKSEMEL_INCLUDE
+IKSEMEL_LIB
+PBX_ICONV
+ICONV_DIR
+ICONV_INCLUDE
+ICONV_LIB
+PBX_ICAL
+ICAL_DIR
+ICAL_INCLUDE
+ICAL_LIB
+PBX_HOARD
+HOARD_DIR
+HOARD_INCLUDE
+HOARD_LIB
+PBX_OPENH323
+OPENH323_DIR
+OPENH323_INCLUDE
+OPENH323_LIB
+PBX_GMIME
+GMIME_DIR
+GMIME_INCLUDE
+GMIME_LIB
+PBX_GTK2
+GTK2_DIR
+GTK2_INCLUDE
+GTK2_LIB
+PBX_ILBC
+ILBC_DIR
+ILBC_INCLUDE
+ILBC_LIB
+PBX_GSM
+GSM_DIR
+GSM_INCLUDE
+GSM_LIB
+PBX_FFMPEG
+FFMPEG_DIR
+FFMPEG_INCLUDE
+FFMPEG_LIB
+PBX_DAHDI
+DAHDI_DIR
+DAHDI_INCLUDE
+DAHDI_LIB
+PBX_OPENSSL_SRTP
+OPENSSL_SRTP_DIR
+OPENSSL_SRTP_INCLUDE
+OPENSSL_SRTP_LIB
+PBX_CRYPTO
+CRYPTO_DIR
+CRYPTO_INCLUDE
+CRYPTO_LIB
+PBX_CURSES
+CURSES_DIR
+CURSES_INCLUDE
+CURSES_LIB
+PBX_COROSYNC_CFG_STATE_TRACK
+COROSYNC_CFG_STATE_TRACK_DIR
+COROSYNC_CFG_STATE_TRACK_INCLUDE
+COROSYNC_CFG_STATE_TRACK_LIB
+PBX_COROSYNC
+COROSYNC_DIR
+COROSYNC_INCLUDE
+COROSYNC_LIB
+PBX_CAP
+CAP_DIR
+CAP_INCLUDE
+CAP_LIB
+PBX_BLUETOOTH
+BLUETOOTH_DIR
+BLUETOOTH_INCLUDE
+BLUETOOTH_LIB
+PBX_BKTR
+BKTR_DIR
+BKTR_INCLUDE
+BKTR_LIB
+PBX_BFD
+BFD_DIR
+BFD_INCLUDE
+BFD_LIB
+PBX_ALSA
+ALSA_DIR
+ALSA_INCLUDE
+ALSA_LIB
 AST_CODE_COVERAGE
 AST_DEVMODE_STRICT
 AST_DEVMODE
 NOISY_BUILD
+PTHREAD_CFLAGS
+PTHREAD_LIBS
+PTHREAD_CC
+acx_pthread_config
 MD5
 SOXMIX
 PBX_FLEX
@@ -693,11 +1119,13 @@ ac_ct_AR
 AR
 ac_ct_STRIP
 STRIP
+GNU_MAKE
 LN_S
 INSTALL_DATA
 INSTALL_SCRIPT
 INSTALL_PROGRAM
 AWK
+SED
 CXXCPP
 ac_ct_CXX
 CXXFLAGS
@@ -790,8 +1218,81 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
+with_gnu_ld
 enable_dev_mode
 enable_coverage
+with_asound
+with_bfd
+with_execinfo
+with_bluetooth
+with_cap
+with_cpg
+with_curses
+with_crypto
+with_dahdi
+with_avcodec
+with_gsm
+with_ilbc
+with_gtk2
+with_gmime
+with_h323
+with_hoard
+with_ical
+with_iconv
+with_iksemel
+with_imap
+with_inotify
+with_iodbc
+with_isdnnet
+with_jack
+with_kqueue
+with_ldap
+with_libcurl
+with_libedit
+with_libxml2
+with_ltdl
+with_lua
+with_misdn
+with_mysqlclient
+with_nbs
+with_ncurses
+with_neon
+with_neon29
+with_netsnmp
+with_newt
+with_ogg
+with_openr2
+with_osptk
+with_oss
+with_postgres
+with_popt
+with_portaudio
+with_pri
+with_pwlib
+with_radius
+with_resample
+with_sdl
+with_SDL_image
+with_sounds_cache
+with_spandsp
+with_ss7
+with_speex
+with_speexdsp
+with_sqlite
+with_sqlite3
+with_srtp
+with_ssl
+with_suppserv
+with_tds
+with_termcap
+with_timerfd
+with_tinfo
+with_tonezone
+with_unixodbc
+with_vorbis
+with_vpb
+with_x11
+with_z
 enable_xmldoc
 enable_largefile
 enable_internal_poll
@@ -810,7 +1311,18 @@ CPP
 CXX
 CXXFLAGS
 CCC
-CXXCPP'
+CXXCPP
+PKG_CONFIG
+PKG_CONFIG_PATH
+PKG_CONFIG_LIBDIR
+ILBC_CFLAGS
+ILBC_LIBS
+LIBEDIT_CFLAGS
+LIBEDIT_LIBS
+GMIME_CFLAGS
+GMIME_LIBS
+GTK2_CFLAGS
+GTK2_LIBS'
 
 
 # Initialize some variables set by options.
@@ -1432,6 +1944,88 @@ Optional Features:
   --disable-asteriskssl   Disable Asterisk's SSL wrapper library
   --disable-rpath         Disables rpath linker option checking
 
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
+  --with-asound=PATH      use Advanced Linux Sound Architecture files in PATH
+  --with-bfd=PATH         use Debug symbol decoding files in PATH
+  --with-execinfo=PATH    use Stack Backtrace files in PATH
+  --with-bluetooth=PATH   use Bluetooth files in PATH
+  --with-cap=PATH         use POSIX 1.e capabilities files in PATH
+  --with-cpg=PATH         use Corosync files in PATH
+  --with-curses=PATH      use curses files in PATH
+  --with-crypto=PATH      use OpenSSL Cryptography files in PATH
+  --with-dahdi=PATH       use DAHDI files in PATH
+  --with-avcodec=PATH     use Ffmpeg and avcodec files in PATH
+  --with-gsm=PATH         use External GSM files in PATH, use 'internal' GSM
+                          otherwise
+  --with-ilbc=PATH        use System iLBC files in PATH, use 'internal' iLBC
+                          otherwise
+  --with-gtk2=PATH        use gtk2 files in PATH
+  --with-gmime=PATH       use GMime files in PATH
+  --with-h323=PATH        use OpenH323 files in PATH
+  --with-hoard=PATH       use Hoard Memory Allocator files in PATH
+  --with-ical=PATH        use iCal files in PATH
+  --with-iconv=PATH       use Iconv files in PATH
+  --with-iksemel=PATH     use Iksemel Jabber files in PATH
+  --with-imap=PATH        use UW IMAP Toolkit files in PATH
+  --with-inotify=PATH     use inotify support files in PATH
+  --with-iodbc=PATH       use iODBC files in PATH
+  --with-isdnnet=PATH     use ISDN4Linux files in PATH
+  --with-jack=PATH        use Jack Audio Connection Kit files in PATH
+  --with-kqueue=PATH      use kqueue support files in PATH
+  --with-ldap=PATH        use OpenLDAP files in PATH
+  --with-libcurl=DIR      look for the curl library in DIR
+  --with-libedit=PATH     use NetBSD Editline library files in PATH, use
+                          'internal' Editline otherwise
+  --with-libxml2=PATH     use LibXML2 files in PATH
+  --with-ltdl=PATH        use libtool files in PATH
+  --with-lua=PATH         use Lua files in PATH
+  --with-misdn=PATH       use mISDN user files in PATH
+  --with-mysqlclient=PATH use MySQL client files in PATH
+  --with-nbs=PATH         use Network Broadcast Sound files in PATH
+  --with-ncurses=PATH     use ncurses files in PATH
+  --with-neon=PATH        use neon files in PATH
+  --with-neon29=PATH      use neon29 files in PATH
+  --with-netsnmp=PATH     use Net-SNMP files in PATH
+  --with-newt=PATH        use newt files in PATH
+  --with-ogg=PATH         use OGG files in PATH
+  --with-openr2=PATH      use MFR2 files in PATH
+  --with-osptk=PATH       use OSP Toolkit files in PATH
+  --with-oss=PATH         use Open Sound System files in PATH
+  --with-postgres=PATH    use PostgreSQL files in PATH
+  --with-popt=PATH        use popt files in PATH
+  --with-portaudio=PATH   use PortAudio files in PATH
+  --with-pri=PATH         use ISDN PRI files in PATH
+  --with-pwlib=PATH       use PWlib files in PATH
+  --with-radius=PATH      use Radius Client files in PATH
+  --with-resample=PATH    use LIBRESAMPLE files in PATH
+  --with-sdl=PATH         use Sdl files in PATH
+  --with-SDL_image=PATH   use Sdl Image files in PATH
+  --with-sounds-cache=PATH
+                          use cached sound tarfiles in PATH
+  --with-spandsp=PATH     use SPANDSP files in PATH
+  --with-ss7=PATH         use ISDN SS7 files in PATH
+  --with-speex=PATH       use Speex files in PATH
+  --with-speex=PATH       use Speex preprocess routines files in PATH
+  --with-speexdsp=PATH    use SpeexDSP files in PATH
+  --with-sqlite=PATH      use SQLite files in PATH
+  --with-sqlite3=PATH     use SQLite files in PATH
+  --with-srtp=PATH        use Secure RTP files in PATH
+  --with-ssl=PATH         use OpenSSL Secure Sockets Layer files in PATH
+  --with-suppserv=PATH    use mISDN Supplemental Services files in PATH
+  --with-tds=PATH         use FreeTDS files in PATH
+  --with-termcap=PATH     use Termcap files in PATH
+  --with-timerfd=PATH     use timerfd files in PATH
+  --with-tinfo=PATH       use Term Info files in PATH
+  --with-tonezone=PATH    use tonezone files in PATH
+  --with-unixodbc=PATH    use unixODBC files in PATH
+  --with-vorbis=PATH      use Vorbis files in PATH
+  --with-vpb=PATH         use Voicetronix API files in PATH
+  --with-x11=PATH         use X11 files in PATH
+  --with-z=PATH           use zlib compression files in PATH
+
 Some influential environment variables:
   CC          C compiler command
   CFLAGS      C compiler flags
@@ -1444,6 +2038,22 @@ Some influential environment variables:
   CXX         C++ compiler command
   CXXFLAGS    C++ compiler flags
   CXXCPP      C++ preprocessor
+  PKG_CONFIG  path to pkg-config utility
+  PKG_CONFIG_PATH
+              directories to add to pkg-config's search path
+  PKG_CONFIG_LIBDIR
+              path overriding pkg-config's built-in search path
+  ILBC_CFLAGS C compiler flags for ILBC, overriding pkg-config
+  ILBC_LIBS   linker flags for ILBC, overriding pkg-config
+  LIBEDIT_CFLAGS
+              C compiler flags for LIBEDIT, overriding pkg-config
+  LIBEDIT_LIBS
+              linker flags for LIBEDIT, overriding pkg-config
+  GMIME_CFLAGS
+              C compiler flags for GMIME, overriding pkg-config
+  GMIME_LIBS  linker flags for GMIME, overriding pkg-config
+  GTK2_CFLAGS C compiler flags for GTK2, overriding pkg-config
+  GTK2_LIBS   linker flags for GTK2, overriding pkg-config
 
 Use these variables to override the choices made by `configure' or to help
 it to find libraries and programs with nonstandard names/locations.
@@ -1841,60 +2451,6 @@ fi
 
 } # ac_fn_cxx_try_cpp
 
-# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
-# -------------------------------------------
-# Tests whether TYPE exists after having included INCLUDES, setting cache
-# variable VAR accordingly.
-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 eval \${$3+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  eval "$3=no"
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$4
-int
-main ()
-{
-if (sizeof ($2))
-	 return 0;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$4
-int
-main ()
-{
-if (sizeof (($2)))
-	    return 0;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-else
-  eval "$3=yes"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$3
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-
-} # ac_fn_c_check_type
-
 # ac_fn_c_try_link LINENO
 # -----------------------
 # Try to link conftest.$ac_ext, and return whether this succeeded.
@@ -2008,6 +2564,60 @@ $as_echo "$ac_res" >&6; }
 
 } # ac_fn_c_check_func
 
+# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
+# -------------------------------------------
+# Tests whether TYPE exists after having included INCLUDES, setting cache
+# variable VAR accordingly.
+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 eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  eval "$3=no"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+if (sizeof ($2))
+	 return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+if (sizeof (($2)))
+	    return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  eval "$3=yes"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_type
+
 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
 # ----------------------------------------------------
 # Tries to find if the field MEMBER exists in type AGGR, after including
@@ -2248,6 +2858,97 @@ rm -f conftest.val
 
 } # ac_fn_c_compute_int
 
+# ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES
+# ---------------------------------------------------------
+# Tests whether HEADER exists, giving a warning if it cannot be compiled using
+# the include files in INCLUDES and setting the cache variable VAR
+# accordingly.
+ac_fn_cxx_check_header_mongrel ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if eval \${$3+:} false; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
+$as_echo_n "checking $2 usability... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+  ac_header_compiler=yes
+else
+  ac_header_compiler=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
+$as_echo "$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
+$as_echo_n "checking $2 presence... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <$2>
+_ACEOF
+if ac_fn_cxx_try_cpp "$LINENO"; then :
+  ac_header_preproc=yes
+else
+  ac_header_preproc=no
+fi
+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; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #((
+  yes:no: )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+    ;;
+  no:yes:* )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+( $as_echo "## ------------------------------------------ ##
+## Report this to https://issues.asterisk.org ##
+## ------------------------------------------ ##"
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  eval "$3=\$ac_header_compiler"
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_cxx_check_header_mongrel
+
 # ac_fn_cxx_try_link LINENO
 # -------------------------
 # Try to link conftest.$ac_ext, and return whether this succeeded.
@@ -2293,6 +2994,37 @@ fi
   as_fn_set_status $ac_retval
 
 } # ac_fn_cxx_try_link
+
+# ac_fn_cxx_check_header_compile LINENO HEADER VAR INCLUDES
+# ---------------------------------------------------------
+# Tests whether HEADER exists and can be compiled using the include files in
+# INCLUDES, setting the cache variable VAR accordingly.
+ac_fn_cxx_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 eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_cxx_check_header_compile
 cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
@@ -5027,43 +5759,231 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 # This macro is just copied into our local acinclude.m4 from libtool.m4 so that
 # the developers regenerating the configure script don't have to install libtool.
-AST_PROG_LD	# note, does not work on FreeBSD
-for ac_prog in gawk mawk nawk awk
-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 ${ac_cv_prog_AWK+:} false; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
+$as_echo_n "checking for a sed that does not truncate output... " >&6; }
+if ${ac_cv_path_SED+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  if test -n "$AWK"; then
-  ac_cv_prog_AWK="$AWK" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+            ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
+     for ac_i in 1 2 3 4 5 6 7; do
+       ac_script="$ac_script$as_nl$ac_script"
+     done
+     echo "$ac_script" | sed 99q >conftest.sed
+     $as_unset ac_script || ac_script=
+     if test -z "$SED"; then
+  ac_path_SED_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  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_prog in sed gsed; do
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_AWK="$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
-AWK=$ac_cv_prog_AWK
-if test -n "$AWK"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
-$as_echo "$AWK" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+      ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_SED" || continue
+# Check for GNU ac_path_SED and select it if it is found.
+  # Check for GNU $ac_path_SED
+case `"$ac_path_SED" --version 2>&1` in
+*GNU*)
+  ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo '' >> "conftest.nl"
+    "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_SED_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_SED="$ac_path_SED"
+      ac_path_SED_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_SED_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_SED"; then
+    as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
+  fi
+else
+  ac_cv_path_SED=$SED
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
+$as_echo "$ac_cv_path_SED" >&6; }
+ SED="$ac_cv_path_SED"
+  rm -f conftest.sed
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+$as_echo_n "checking for egrep... " >&6; }
+if ${ac_cv_prog_egrep+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if echo a | (grep -E '(a|b)') >/dev/null 2>&1
+    then ac_cv_prog_egrep='grep -E'
+    else ac_cv_prog_egrep='egrep'
+    fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_egrep" >&5
+$as_echo "$ac_cv_prog_egrep" >&6; }
+ EGREP=$ac_cv_prog_egrep
+
+
+
+# Check whether --with-gnu-ld was given.
+if test "${with_gnu_ld+set}" = set; then :
+  withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
+else
+  with_gnu_ld=no
+fi
+
+ac_prog=ld
+if test "$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 ${lt_cv_path_LD+:} false; 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"
+else
+  lt_cv_path_LD="$LD" # Let the user override the test with a path.
+fi
+fi
+
+LD="$lt_cv_path_LD"
+if test -n "$LD"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
+$as_echo "$LD" >&6; }
+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 ${lt_cv_prog_gnu_ld+:} false; 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
+
+	# note, does not work on FreeBSD
+for ac_prog in gawk mawk nawk awk
+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 ${ac_cv_prog_AWK+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$AWK"; then
+  ac_cv_prog_AWK="$AWK" # Let the user override the test.
+else
+as_save_IFS=$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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_AWK="$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
+AWK=$ac_cv_prog_AWK
+if test -n "$AWK"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
+$as_echo "$AWK" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -5266,7 +6186,34 @@ else
   RANLIB="$ac_cv_prog_RANLIB"
 fi
 
-AST_CHECK_GNU_MAKE
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU make" >&5
+$as_echo_n "checking for GNU make... " >&6; }
+if ${ac_cv_GNU_MAKE+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_GNU_MAKE='Not Found' ;
+   ac_cv_GNU_MAKE_VERSION_MAJOR=0 ;
+   ac_cv_GNU_MAKE_VERSION_MINOR=0 ;
+   for a in make gmake gnumake ; do
+      if test -z "$a" ; then continue ; fi ;
+      if ( sh -c "$a --version" 2> /dev/null | grep GNU  2>&1 > /dev/null ) ;  then
+         ac_cv_GNU_MAKE=$a ;
+         ac_cv_GNU_MAKE_VERSION_MAJOR=`$ac_cv_GNU_MAKE --version | grep "GNU Make" | cut -f3 -d' ' | cut -f1 -d'.'`
+         ac_cv_GNU_MAKE_VERSION_MINOR=`$ac_cv_GNU_MAKE --version | grep "GNU Make" | cut -f2 -d'.' | cut -c1-2`
+         break;
+      fi
+   done ;
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_GNU_MAKE" >&5
+$as_echo "$ac_cv_GNU_MAKE" >&6; } ;
+if test  "x$ac_cv_GNU_MAKE" = "xNot Found"  ; then
+   as_fn_error $? "*** Please install GNU make.  It is required to build Asterisk!" "$LINENO" 5
+   exit 1
+fi
+GNU_MAKE=$ac_cv_GNU_MAKE
+
+
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
 $as_echo_n "checking for egrep... " >&6; }
 if ${ac_cv_path_EGREP+:} false; then :
@@ -6732,7 +7679,8 @@ if test "${MD5}" = "digest" ; then
    MD5="${MD5} -a md5"
 fi
 
-ACX_PTHREAD
+
+
 
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
@@ -6740,2280 +7688,16432 @@ ac_compile='$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.  */
 
-# Check whether --enable-dev-mode was given.
-if test "${enable_dev_mode+set}" = set; then :
-  enableval=$enable_dev_mode; case "${enableval}" in
-	      y|ye|yes) AST_DEVMODE=yes ;;
-	      n|no)  AST_DEVMODE=no ;;
-	      noisy)
-	      AST_DEVMODE=yes
-	      NOISY_BUILD=yes
-	      ;;
-	      strict)
-	      AST_DEVMODE=yes
-	      AST_DEVMODE_STRICT=yes
-	      ;;
-	      *) as_fn_error $? "bad value ${enableval} for --enable-dev-mode" "$LINENO" 5  ;;
-	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 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
+
+# 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).
+
+# 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.
+
+acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
+
+# The ordering *is* (sometimes) important.  Some notes on the
+# individual items follow:
+
+# 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*)
+
+        # 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 ${ac_cv_prog_acx_pthread_config+:} false; 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
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$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
 
-AST_CODE_COVERAGE=no
-# Check whether --enable-coverage was given.
-if test "${enable_coverage+set}" = set; then :
-  enableval=$enable_coverage; case "${enableval}" in
-	      y|ye|yes) AST_CODE_COVERAGE=yes ;;
-	      n|no) AST_CODE_COVERAGE=no ;;
-	      *) as_fn_error $? "bad value ${enableval} for --enable-coverage" "$LINENO" 5  ;;
-	esac
+  test -z "$ac_cv_prog_acx_pthread_config" && ac_cv_prog_acx_pthread_config="no"
+fi
+fi
+acx_pthread_config=$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; }
+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
 
-# AST_EXT_LIB_SETUP is used to tell configure to handle variables for
-# various packages.
-# $1 is the prefix for the variables in makeopts and autoconfig.h
-# $2 is the short comment, $4 is the long comment
-# $3 is the name used in --with- or --without- flags for configure.
-#
-# Package option names should be in alphabetical order
-# by the --with option name (the third field),
-# to make things easier for the users.
-
-AST_EXT_LIB_SETUP(ALSA, Advanced Linux Sound Architecture, asound)
-AST_EXT_LIB_SETUP(BFD, Debug symbol decoding, bfd)
-
-# BKTR is used for backtrace support on platforms that do not
-# have it natively.
-AST_EXT_LIB_SETUP(BKTR, Stack Backtrace, execinfo)
-AST_EXT_LIB_SETUP(BLUETOOTH, Bluetooth, bluetooth)
-AST_EXT_LIB_SETUP(CAP, POSIX 1.e capabilities, cap)
-AST_EXT_LIB_SETUP(COROSYNC, Corosync, cpg)
-AST_EXT_LIB_SETUP_OPTIONAL(COROSYNC_CFG_STATE_TRACK, A callback only in corosync 1.x, COROSYNC, cfg)
-AST_EXT_LIB_SETUP(CURSES, curses, curses)
-AST_EXT_LIB_SETUP(CRYPTO, OpenSSL Cryptography, crypto)
-AST_EXT_LIB_SETUP_OPTIONAL(OPENSSL_SRTP, OpenSSL SRTP Extension Support, CRYPTO, crypto)
-AST_EXT_LIB_SETUP(DAHDI, DAHDI, dahdi)
-AST_EXT_LIB_SETUP(FFMPEG, Ffmpeg and avcodec, avcodec)
-AST_EXT_LIB_SETUP(GSM, External GSM, gsm, , use 'internal' GSM otherwise)
-AST_EXT_LIB_SETUP(ILBC, System iLBC, ilbc, , use 'internal' iLBC otherwise)
-AST_EXT_LIB_SETUP(GTK2, gtk2, gtk2)
-AST_EXT_LIB_SETUP(GMIME, GMime, gmime)
-AST_EXT_LIB_SETUP(OPENH323, OpenH323, h323)
-AST_EXT_LIB_SETUP(HOARD, Hoard Memory Allocator, hoard)
-AST_EXT_LIB_SETUP(ICAL, iCal, ical)
-AST_EXT_LIB_SETUP(ICONV, Iconv, iconv)
-AST_EXT_LIB_SETUP(IKSEMEL, Iksemel Jabber, iksemel)
-AST_EXT_LIB_SETUP(IMAP_TK, UW IMAP Toolkit, imap)
-AST_EXT_LIB_SETUP(INOTIFY, inotify support, inotify)
-AST_EXT_LIB_SETUP(IODBC, iODBC, iodbc)
-AST_EXT_LIB_SETUP(ISDNNET, ISDN4Linux, isdnnet)
-AST_EXT_LIB_SETUP(JACK, Jack Audio Connection Kit, jack)
-AST_EXT_LIB_SETUP(KQUEUE, kqueue support, kqueue)
-AST_EXT_LIB_SETUP(LDAP, OpenLDAP, ldap)
-AST_LIBCURL_CHECK_CONFIG(, 7.10.1)
-AST_EXT_LIB_SETUP(LIBEDIT, NetBSD Editline library, libedit, , use 'internal' Editline otherwise)
-AST_EXT_LIB_SETUP(LIBXML2, LibXML2, libxml2)
-AST_EXT_LIB_SETUP(LTDL, libtool, ltdl)
-AST_EXT_LIB_SETUP(LUA, Lua, lua)
-AST_EXT_LIB_SETUP(MISDN, mISDN user, misdn)
-AST_EXT_LIB_SETUP(MYSQLCLIENT, MySQL client, mysqlclient)
-AST_EXT_LIB_SETUP(NBS, Network Broadcast Sound, nbs)
-AST_EXT_LIB_SETUP(NCURSES, ncurses, ncurses)
-AST_EXT_LIB_SETUP(NEON, neon, neon)
-AST_EXT_LIB_SETUP(NEON29, neon29, neon29)
-AST_EXT_LIB_SETUP(NETSNMP, Net-SNMP, netsnmp)
-AST_EXT_LIB_SETUP(NEWT, newt, newt)
-AST_EXT_LIB_SETUP(OGG, OGG, ogg)
-AST_EXT_LIB_SETUP(OPENR2, MFR2, openr2)
-AST_EXT_LIB_SETUP(OSPTK, OSP Toolkit, osptk)
-AST_EXT_LIB_SETUP(OSS, Open Sound System, oss)
-AST_EXT_LIB_SETUP(PGSQL, PostgreSQL, postgres)
-AST_EXT_LIB_SETUP(POPT, popt, popt)
-AST_EXT_LIB_SETUP(PORTAUDIO, PortAudio, portaudio)
-AST_EXT_LIB_SETUP(PRI, ISDN PRI, pri)
-AST_EXT_LIB_SETUP_OPTIONAL(PRI_L2_PERSISTENCE, ISDN Layer 2 persistence option, PRI, pri)
-AST_EXT_LIB_SETUP_OPTIONAL(PRI_DATETIME_SEND, ISDN PRI Date/time ie send policy, PRI, pri)
-AST_EXT_LIB_SETUP_OPTIONAL(PRI_MWI_V2, ISDN PRI Message Waiting Indication (Fixed), PRI, pri)
-AST_EXT_LIB_SETUP_OPTIONAL(PRI_DISPLAY_TEXT, ISDN PRI user display text IE contents during call, PRI, pri)
-AST_EXT_LIB_SETUP_OPTIONAL(PRI_MWI, ISDN PRI Message Waiting Indication, PRI, pri)
-AST_EXT_LIB_SETUP_OPTIONAL(PRI_MCID, ISDN PRI Malicious Call ID, PRI, pri)
-AST_EXT_LIB_SETUP_OPTIONAL(PRI_CALL_WAITING, ISDN PRI call waiting supplementary service, PRI, pri)
-AST_EXT_LIB_SETUP_OPTIONAL(PRI_AOC_EVENTS, ISDN PRI advice of charge supplementary service events, PRI, pri)
-AST_EXT_LIB_SETUP_OPTIONAL(PRI_TRANSFER, ISDN PRI call transfer supplementary service, PRI, pri)
-AST_EXT_LIB_SETUP_OPTIONAL(PRI_CCSS, ISDN PRI call completion supplementary service, PRI, pri)
-AST_EXT_LIB_SETUP_OPTIONAL(PRI_HANGUP_FIX, ISDN PRI hangup fix, PRI, pri)
-AST_EXT_LIB_SETUP_OPTIONAL(PRI_SUBADDR, ISDN PRI subaddressing, PRI, pri)
-AST_EXT_LIB_SETUP_OPTIONAL(PRI_CALL_HOLD, ISDN PRI call hold, PRI, pri)
-AST_EXT_LIB_SETUP_OPTIONAL(PRI_CALL_REROUTING, ISDN PRI call rerouting and call deflection, PRI, pri)
-AST_EXT_LIB_SETUP_OPTIONAL(PRI_SETUP_KEYPAD, ISDN PRI keypad facility in SETUP, PRI, pri)
-# ------------------------------------v
-# TODO: The code can be changed to always include these features now.
-# These features will always be present if pri_connected_line_update is available.
-AST_EXT_LIB_SETUP_OPTIONAL(PRI_INBANDDISCONNECT, ISDN PRI set_inbanddisconnect, PRI, pri)
-AST_EXT_LIB_SETUP_OPTIONAL(PRI_PROG_W_CAUSE, ISDN progress with cause, PRI, pri)
-AST_EXT_LIB_SETUP_OPTIONAL(PRI_SERVICE_MESSAGES, ISDN service messages, PRI, pri)
-AST_EXT_LIB_SETUP_OPTIONAL(PRI_REVERSE_CHARGE, ISDN reverse charge, PRI, pri)
-# ------------------------------------^
-AST_EXT_LIB_SETUP(PWLIB, PWlib, pwlib)
-AST_EXT_LIB_SETUP(RADIUS, Radius Client, radius)
-AST_EXT_LIB_SETUP(RESAMPLE, LIBRESAMPLE, resample)
-AST_EXT_LIB_SETUP(SDL, Sdl, sdl)
-AST_EXT_LIB_SETUP(SDL_IMAGE, Sdl Image, SDL_image)
-AST_OPTION_ONLY(sounds-cache, SOUNDS_CACHE_DIR, cached sound tarfiles, )
-AST_EXT_LIB_SETUP(SPANDSP, SPANDSP, spandsp)
-AST_EXT_LIB_SETUP(SS7, ISDN SS7, ss7)
-AST_EXT_LIB_SETUP(SPEEX, Speex, speex)
-AST_EXT_LIB_SETUP(SPEEX_PREPROCESS, Speex preprocess routines, speex)
-AST_EXT_LIB_SETUP(SPEEXDSP, SpeexDSP, speexdsp)
-AST_EXT_LIB_SETUP_DEPENDENT(SPEEX_PREPROCESS, speex_preprocess_ctl, , speex)
-AST_EXT_LIB_SETUP(SQLITE, SQLite, sqlite)
-AST_EXT_LIB_SETUP(SQLITE3, SQLite, sqlite3)
-AST_EXT_LIB_SETUP(SRTP, Secure RTP, srtp)
-AST_EXT_LIB_SETUP(OPENSSL, OpenSSL Secure Sockets Layer, ssl)
-AST_EXT_LIB_SETUP(SUPPSERV, mISDN Supplemental Services, suppserv)
-AST_EXT_LIB_SETUP(FREETDS, FreeTDS, tds)
-AST_EXT_LIB_SETUP(TERMCAP, Termcap, termcap)
-AST_EXT_LIB_SETUP(TIMERFD, timerfd, timerfd)
-AST_EXT_LIB_SETUP(TINFO, Term Info, tinfo)
-AST_EXT_LIB_SETUP(TONEZONE, tonezone, tonezone)
-AST_EXT_LIB_SETUP(UNIXODBC, unixODBC, unixodbc)
-AST_EXT_LIB_SETUP(VORBIS, Vorbis, vorbis)
-AST_EXT_LIB_SETUP(VPB, Voicetronix API, vpb)
-AST_EXT_LIB_SETUP(X11, X11, x11)
-AST_EXT_LIB_SETUP(ZLIB, zlib compression, z)
-
-# check for basic system features and functionality before
-# checking for package libraries
-
-ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
-if test "x$ac_cv_type_size_t" = xyes; then :
-
-else
+        LIBS="$save_LIBS"
+        CFLAGS="$save_CFLAGS"
 
-cat >>confdefs.h <<_ACEOF
-#define size_t unsigned int
-_ACEOF
+        { $as_echo "$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
 
-# 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 ${ac_cv_working_alloca_h+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+# 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 <alloca.h>
+#include <pthread.h>
 int
 main ()
 {
-char *p = (char *) alloca (2 * sizeof (int));
-			  if (p) return 0;
+int attr=$attr; return attr;
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_working_alloca_h=yes
-else
-  ac_cv_working_alloca_h=no
+  attr_name=$attr; break
 fi
 rm -f core conftest.err conftest.$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
+	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
 
-$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
+cat >>confdefs.h <<_ACEOF
+#define PTHREAD_CREATE_JOINABLE $attr_name
+_ACEOF
 
-fi
+        fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
-$as_echo_n "checking for alloca... " >&6; }
-if ${ac_cv_func_alloca_works+:} false; then :
+        { $as_echo "$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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_PTHREAD_CC+:} false; 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 */
-void *alloca (size_t);
-#    endif
-#   endif
-#  endif
-# endif
-#endif
-
-int
-main ()
-{
-char *p = (char *) alloca (1);
-				    if (p) return 0;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_func_alloca_works=yes
+  if test -n "$PTHREAD_CC"; then
+  ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.
 else
-  ac_cv_func_alloca_works=no
+as_save_IFS=$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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$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
-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 "$ac_cv_func_alloca_works" >&6; }
+PTHREAD_CC=$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
 
-if test $ac_cv_func_alloca_works = yes; then
 
-$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
+  test -n "$PTHREAD_CC" && break
+done
+test -n "$PTHREAD_CC" || PTHREAD_CC="${CC}"
 
+        else
+          PTHREAD_CC=$CC
+	fi
 else
-  # The SVR3 libPW and SVR4 libucb both contain incompatible functions
-# that cause trouble.  Some versions do not even contain alloca or
-# contain a buggy version.  If you still want to use their alloca,
-# use ar to extract alloca.o from them instead of compiling alloca.c.
+        PTHREAD_CC="$CC"
+fi
 
-ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
 
-$as_echo "#define C_ALLOCA 1" >>confdefs.h
 
 
-{ $as_echo "$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 ${ac_cv_os_cray+:} false; 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
 
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "webecray" >/dev/null 2>&1; then :
-  ac_cv_os_cray=yes
+# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
+if test x"$acx_pthread_ok" = xyes; then
+
+$as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
+
+        :
 else
-  ac_cv_os_cray=no
-fi
-rm -f conftest*
+        acx_pthread_ok=no
 
 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\$"$as_ac_var"\" = x"yes"; then :
+ac_ext=c
+ac_cpp='$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
 
-cat >>confdefs.h <<_ACEOF
-#define CRAY_STACKSEG_END $ac_func
-_ACEOF
 
-    break
-fi
 
-  done
-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
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
-$as_echo_n "checking stack direction for C alloca... " >&6; }
-if ${ac_cv_c_stack_direction+:} false; 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 (int *addr, int depth)
-{
-  int dir, dummy = 0;
-  if (! addr)
-    addr = &dummy;
-  *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
-  dir = depth ? find_stack_direction (addr, depth - 1) : 0;
-  return dir + dummy;
-}
 
-int
-main (int argc, char **argv)
-{
-  return find_stack_direction (0, argc + !argv + 20) < 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
+# Check whether --enable-dev-mode was given.
+if test "${enable_dev_mode+set}" = set; then :
+  enableval=$enable_dev_mode; case "${enableval}" in
+	      y|ye|yes) AST_DEVMODE=yes ;;
+	      n|no)  AST_DEVMODE=no ;;
+	      noisy)
+	      AST_DEVMODE=yes
+	      NOISY_BUILD=yes
+	      ;;
+	      strict)
+	      AST_DEVMODE=yes
+	      AST_DEVMODE_STRICT=yes
+	      ;;
+	      *) as_fn_error $? "bad value ${enableval} for --enable-dev-mode" "$LINENO" 5  ;;
+	esac
 fi
 
-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
 
 
-fi
 
-ac_header_dirent=no
-for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
-  as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
-$as_echo_n "checking for $ac_hdr that defines DIR... " >&6; }
-if eval \${$as_ac_Header+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <$ac_hdr>
 
-int
-main ()
-{
-if ((DIR *) 0)
-return 0;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  eval "$as_ac_Header=yes"
-else
-  eval "$as_ac_Header=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+AST_CODE_COVERAGE=no
+# Check whether --enable-coverage was given.
+if test "${enable_coverage+set}" = set; then :
+  enableval=$enable_coverage; case "${enableval}" in
+	      y|ye|yes) AST_CODE_COVERAGE=yes ;;
+	      n|no) AST_CODE_COVERAGE=no ;;
+	      *) as_fn_error $? "bad value ${enableval} for --enable-coverage" "$LINENO" 5  ;;
+	esac
 fi
-eval ac_res=\$$as_ac_Header
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
-_ACEOF
 
-ac_header_dirent=$ac_hdr; break
+
+
+# AST_EXT_LIB_SETUP is used to tell configure to handle variables for
+# various packages.
+# $1 is the prefix for the variables in makeopts and autoconfig.h
+# $2 is the short comment, $4 is the long comment
+# $3 is the name used in --with- or --without- flags for configure.
+#
+# Package option names should be in alphabetical order
+# by the --with option name (the third field),
+# to make things easier for the users.
+
+
+    ALSA_DESCRIP="Advanced Linux Sound Architecture"
+    ALSA_OPTION="asound"
+    PBX_ALSA=0
+
+# Check whether --with-asound was given.
+if test "${with_asound+set}" = set; then :
+  withval=$with_asound;
+	case ${withval} in
+	n|no)
+	USE_ALSA=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_ALSA=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} ALSA"
+	;;
+	*)
+	ALSA_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} ALSA"
+	;;
+	esac
+
 fi
 
-done
-# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
-if test $ac_header_dirent = dirent.h; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
-$as_echo_n "checking for library containing opendir... " >&6; }
-if ${ac_cv_search_opendir+:} false; 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 opendir ();
-int
-main ()
-{
-return opendir ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' dir; 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_opendir=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext
-  if ${ac_cv_search_opendir+:} false; then :
-  break
-fi
-done
-if ${ac_cv_search_opendir+:} false; then :
 
-else
-  ac_cv_search_opendir=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
-$as_echo "$ac_cv_search_opendir" >&6; }
-ac_res=$ac_cv_search_opendir
-if test "$ac_res" != no; then :
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
-fi
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
-$as_echo_n "checking for library containing opendir... " >&6; }
-if ${ac_cv_search_opendir+:} false; 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 opendir ();
-int
-main ()
-{
-return opendir ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' x; 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_opendir=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext
-  if ${ac_cv_search_opendir+:} false; then :
-  break
-fi
-done
-if ${ac_cv_search_opendir+:} false; then :
 
-else
-  ac_cv_search_opendir=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
-$as_echo "$ac_cv_search_opendir" >&6; }
-ac_res=$ac_cv_search_opendir
-if test "$ac_res" != no; then :
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
-fi
+    BFD_DESCRIP="Debug symbol decoding"
+    BFD_OPTION="bfd"
+    PBX_BFD=0
+
+# Check whether --with-bfd was given.
+if test "${with_bfd+set}" = set; then :
+  withval=$with_bfd;
+	case ${withval} in
+	n|no)
+	USE_BFD=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_BFD=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} BFD"
+	;;
+	*)
+	BFD_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} BFD"
+	;;
+	esac
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
-$as_echo_n "checking for ANSI C header files... " >&6; }
-if ${ac_cv_header_stdc+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
 
-int
-main ()
-{
 
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_header_stdc=yes
-else
-  ac_cv_header_stdc=no
-fi
-rm -f core conftest.err conftest.$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>
 
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "memchr" >/dev/null 2>&1; then :
 
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
 
-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>
+# BKTR is used for backtrace support on platforms that do not
+# have it natively.
 
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "free" >/dev/null 2>&1; then :
+    BKTR_DESCRIP="Stack Backtrace"
+    BKTR_OPTION="execinfo"
+    PBX_BKTR=0
+
+# Check whether --with-execinfo was given.
+if test "${with_execinfo+set}" = set; then :
+  withval=$with_execinfo;
+	case ${withval} in
+	n|no)
+	USE_BKTR=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_BKTR=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} BKTR"
+	;;
+	*)
+	BKTR_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} BKTR"
+	;;
+	esac
 
-else
-  ac_cv_header_stdc=no
 fi
-rm -f conftest*
 
-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 :
 
-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 ${ac_cv_header_sys_wait_h+:} false; 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
+    BLUETOOTH_DESCRIP="Bluetooth"
+    BLUETOOTH_OPTION="bluetooth"
+    PBX_BLUETOOTH=0
+
+# Check whether --with-bluetooth was given.
+if test "${with_bluetooth+set}" = set; then :
+  withval=$with_bluetooth;
+	case ${withval} in
+	n|no)
+	USE_BLUETOOTH=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_BLUETOOTH=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} BLUETOOTH"
+	;;
+	*)
+	BLUETOOTH_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} BLUETOOTH"
+	;;
+	esac
 
-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
 
-$as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
 
-fi
 
-for ac_header in arpa/inet.h fcntl.h inttypes.h libintl.h limits.h locale.h malloc.h netdb.h netinet/in.h stddef.h stdint.h stdlib.h string.h strings.h sys/event.h sys/file.h sys/ioctl.h sys/param.h sys/socket.h sys/time.h syslog.h termios.h unistd.h utime.h arpa/nameser.h sys/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
 
-done
 
 
-# Any one of these 4 packages support a mandatory requirement, so we want to check on them as early as possible.
-AST_EXT_LIB_CHECK(TERMCAP, termcap, tgetent, )
-AST_EXT_LIB_CHECK(TINFO, tinfo, tgetent, )
-AST_EXT_LIB_CHECK(CURSES, curses, initscr, curses.h)
-AST_EXT_LIB_CHECK(NCURSES, ncurses, initscr, curses.h)
 
-EDITLINE_LIB=""
-if test "x$TERMCAP_LIB" != "x" ; then
-  EDITLINE_LIB="$TERMCAP_LIB"
-elif test "x$TINFO_LIB" != "x" ; then
-  EDITLINE_LIB="$TINFO_LIB"
-elif test "x$CURSES_LIB" != "x" ; then
-  EDITLINE_LIB="$CURSES_LIB"
-elif test "x$NCURSES_LIB" != "x" ; then
-  EDITLINE_LIB="$NCURSES_LIB"
-else
-  as_fn_error $? "*** termcap support not found (on modern systems, this typically means the ncurses development package is missing)" "$LINENO" 5
+    CAP_DESCRIP="POSIX 1.e capabilities"
+    CAP_OPTION="cap"
+    PBX_CAP=0
+
+# Check whether --with-cap was given.
+if test "${with_cap+set}" = set; then :
+  withval=$with_cap;
+	case ${withval} in
+	n|no)
+	USE_CAP=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_CAP=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} CAP"
+	;;
+	*)
+	CAP_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} CAP"
+	;;
+	esac
+
 fi
 
 
-# Another mandatory item (unless it's explicitly disabled)
-# Check whether --enable-xmldoc was given.
-if test "${enable_xmldoc+set}" = set; then :
-  enableval=$enable_xmldoc; case "${enableval}" in
-		y|ye|yes) disable_xmldoc=no ;;
-		n|no)  disable_xmldoc=yes ;;
-		*) as_fn_error $? "bad value ${enableval} for --disable-xmldoc" "$LINENO" 5  ;;
+
+
+
+
+
+
+    COROSYNC_DESCRIP="Corosync"
+    COROSYNC_OPTION="cpg"
+    PBX_COROSYNC=0
+
+# Check whether --with-cpg was given.
+if test "${with_cpg+set}" = set; then :
+  withval=$with_cpg;
+	case ${withval} in
+	n|no)
+	USE_COROSYNC=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_COROSYNC=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} COROSYNC"
+	;;
+	*)
+	COROSYNC_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} COROSYNC"
+	;;
 	esac
-else
-  disable_xmldoc=no
+
 fi
 
 
-if test "${disable_xmldoc}" != "yes"; then
-	AST_EXT_TOOL_CHECK(LIBXML2, xml2-config, , ,
-	#include <libxml/tree.h>
-	#include <libxml/parser.h>,
-	LIBXML_TEST_VERSION)
-	if test "${PBX_LIBXML2}" != 1; then
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: *** XML documentation will not be available because the 'libxml2' development package is missing." >&5
-$as_echo "$as_me: *** XML documentation will not be available because the 'libxml2' development package is missing." >&6;}
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: *** Please run the 'configure' script with the '--disable-xmldoc' parameter option" >&5
-$as_echo "$as_me: *** Please run the 'configure' script with the '--disable-xmldoc' parameter option" >&6;}
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: *** or install the 'libxml2' development package." >&5
-$as_echo "$as_me: *** or install the 'libxml2' development package." >&6;}
-		exit 1
-	fi
+
+
+
+
+
+
+COROSYNC_CFG_STATE_TRACK_DESCRIP="A callback only in corosync 1.x"
+COROSYNC_CFG_STATE_TRACK_OPTION=cfg
+COROSYNC_CFG_STATE_TRACK_DIR=${COROSYNC_DIR}
+
+PBX_COROSYNC_CFG_STATE_TRACK=0
+
+
+
+
+
+
+
+    CURSES_DESCRIP="curses"
+    CURSES_OPTION="curses"
+    PBX_CURSES=0
+
+# Check whether --with-curses was given.
+if test "${with_curses+set}" = set; then :
+  withval=$with_curses;
+	case ${withval} in
+	n|no)
+	USE_CURSES=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_CURSES=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} CURSES"
+	;;
+	*)
+	CURSES_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} CURSES"
+	;;
+	esac
+
 fi
 
-# some embedded systems omit internationalization (locale) support
-for ac_header in xlocale.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "xlocale.h" "ac_cv_header_xlocale_h" "$ac_includes_default"
-if test "x$ac_cv_header_xlocale_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_XLOCALE_H 1
-_ACEOF
+
+
+
+
+
+
+
+    CRYPTO_DESCRIP="OpenSSL Cryptography"
+    CRYPTO_OPTION="crypto"
+    PBX_CRYPTO=0
+
+# Check whether --with-crypto was given.
+if test "${with_crypto+set}" = set; then :
+  withval=$with_crypto;
+	case ${withval} in
+	n|no)
+	USE_CRYPTO=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_CRYPTO=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} CRYPTO"
+	;;
+	*)
+	CRYPTO_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} CRYPTO"
+	;;
+	esac
 
 fi
 
-done
 
 
-for ac_header in winsock.h winsock2.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" | $as_tr_cpp` 1
-_ACEOF
+
+
+
+
+
+OPENSSL_SRTP_DESCRIP="OpenSSL SRTP Extension Support"
+OPENSSL_SRTP_OPTION=crypto
+OPENSSL_SRTP_DIR=${CRYPTO_DIR}
+
+PBX_OPENSSL_SRTP=0
+
+
+
+
+
+
+
+    DAHDI_DESCRIP="DAHDI"
+    DAHDI_OPTION="dahdi"
+    PBX_DAHDI=0
+
+# Check whether --with-dahdi was given.
+if test "${with_dahdi+set}" = set; then :
+  withval=$with_dahdi;
+	case ${withval} in
+	n|no)
+	USE_DAHDI=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_DAHDI=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} DAHDI"
+	;;
+	*)
+	DAHDI_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} DAHDI"
+	;;
+	esac
 
 fi
 
-done
 
 
-ac_fn_c_check_header_mongrel "$LINENO" "sys/poll.h" "ac_cv_header_sys_poll_h" "$ac_includes_default"
-if test "x$ac_cv_header_sys_poll_h" = xyes; then :
 
-else
 
-$as_echo "#define AST_POLL_COMPAT 1" >>confdefs.h
+
+
+
+    FFMPEG_DESCRIP="Ffmpeg and avcodec"
+    FFMPEG_OPTION="avcodec"
+    PBX_FFMPEG=0
+
+# Check whether --with-avcodec was given.
+if test "${with_avcodec+set}" = set; then :
+  withval=$with_avcodec;
+	case ${withval} in
+	n|no)
+	USE_FFMPEG=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_FFMPEG=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} FFMPEG"
+	;;
+	*)
+	FFMPEG_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} FFMPEG"
+	;;
+	esac
 
 fi
 
 
 
-# Check whether --enable-largefile was given.
-if test "${enable_largefile+set}" = set; then :
-  enableval=$enable_largefile;
+
+
+
+
+
+    GSM_DESCRIP="External GSM"
+    GSM_OPTION="gsm"
+    PBX_GSM=0
+
+# Check whether --with-gsm was given.
+if test "${with_gsm+set}" = set; then :
+  withval=$with_gsm;
+	case ${withval} in
+	n|no)
+	USE_GSM=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_GSM=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} GSM"
+	;;
+	*)
+	GSM_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} GSM"
+	;;
+	esac
+
 fi
 
-if test "$enable_largefile" != no; then
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
-$as_echo_n "checking for special C compiler options needed for large files... " >&6; }
-if ${ac_cv_sys_largefile_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_cv_sys_largefile_CC=no
-     if test "$GCC" != yes; then
-       ac_save_CC=$CC
-       while :; do
-	 # IRIX 6.2 and later do not support large files by default,
-	 # so use the C compiler's -n32 option if that helps.
-	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
-    We can't simply define LARGE_OFF_T to be 9223372036854775807,
-    since some C++ compilers masquerading as C compilers
-    incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
-  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
-		       && LARGE_OFF_T % 2147483647 == 1)
-		      ? 1 : -1];
-int
-main ()
-{
 
-  ;
-  return 0;
-}
-_ACEOF
-	 if ac_fn_c_try_compile "$LINENO"; then :
-  break
+
+
+
+
+
+    ILBC_DESCRIP="System iLBC"
+    ILBC_OPTION="ilbc"
+    PBX_ILBC=0
+
+# Check whether --with-ilbc was given.
+if test "${with_ilbc+set}" = set; then :
+  withval=$with_ilbc;
+	case ${withval} in
+	n|no)
+	USE_ILBC=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_ILBC=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} ILBC"
+	;;
+	*)
+	ILBC_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} ILBC"
+	;;
+	esac
+
 fi
-rm -f core conftest.err conftest.$ac_objext
-	 CC="$CC -n32"
-	 if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_sys_largefile_CC=' -n32'; break
+
+
+
+
+
+
+
+
+    GTK2_DESCRIP="gtk2"
+    GTK2_OPTION="gtk2"
+    PBX_GTK2=0
+
+# Check whether --with-gtk2 was given.
+if test "${with_gtk2+set}" = set; then :
+  withval=$with_gtk2;
+	case ${withval} in
+	n|no)
+	USE_GTK2=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_GTK2=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} GTK2"
+	;;
+	*)
+	GTK2_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} GTK2"
+	;;
+	esac
+
 fi
-rm -f core conftest.err conftest.$ac_objext
-	 break
-       done
-       CC=$ac_save_CC
-       rm -f conftest.$ac_ext
-    fi
+
+
+
+
+
+
+
+
+    GMIME_DESCRIP="GMime"
+    GMIME_OPTION="gmime"
+    PBX_GMIME=0
+
+# Check whether --with-gmime was given.
+if test "${with_gmime+set}" = set; then :
+  withval=$with_gmime;
+	case ${withval} in
+	n|no)
+	USE_GMIME=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_GMIME=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} GMIME"
+	;;
+	*)
+	GMIME_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} GMIME"
+	;;
+	esac
+
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
-$as_echo "$ac_cv_sys_largefile_CC" >&6; }
-  if test "$ac_cv_sys_largefile_CC" != no; then
-    CC=$CC$ac_cv_sys_largefile_CC
-  fi
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
-$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
-if ${ac_cv_sys_file_offset_bits+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  while :; do
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
-    We can't simply define LARGE_OFF_T to be 9223372036854775807,
-    since some C++ compilers masquerading as C compilers
-    incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
-  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
-		       && LARGE_OFF_T % 2147483647 == 1)
-		      ? 1 : -1];
-int
-main ()
-{
 
+
+
+
+
+
+
+    OPENH323_DESCRIP="OpenH323"
+    OPENH323_OPTION="h323"
+    PBX_OPENH323=0
+
+# Check whether --with-h323 was given.
+if test "${with_h323+set}" = set; then :
+  withval=$with_h323;
+	case ${withval} in
+	n|no)
+	USE_OPENH323=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_OPENH323=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} OPENH323"
+	;;
+	*)
+	OPENH323_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} OPENH323"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    HOARD_DESCRIP="Hoard Memory Allocator"
+    HOARD_OPTION="hoard"
+    PBX_HOARD=0
+
+# Check whether --with-hoard was given.
+if test "${with_hoard+set}" = set; then :
+  withval=$with_hoard;
+	case ${withval} in
+	n|no)
+	USE_HOARD=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_HOARD=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} HOARD"
+	;;
+	*)
+	HOARD_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} HOARD"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    ICAL_DESCRIP="iCal"
+    ICAL_OPTION="ical"
+    PBX_ICAL=0
+
+# Check whether --with-ical was given.
+if test "${with_ical+set}" = set; then :
+  withval=$with_ical;
+	case ${withval} in
+	n|no)
+	USE_ICAL=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_ICAL=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} ICAL"
+	;;
+	*)
+	ICAL_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} ICAL"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    ICONV_DESCRIP="Iconv"
+    ICONV_OPTION="iconv"
+    PBX_ICONV=0
+
+# Check whether --with-iconv was given.
+if test "${with_iconv+set}" = set; then :
+  withval=$with_iconv;
+	case ${withval} in
+	n|no)
+	USE_ICONV=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_ICONV=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} ICONV"
+	;;
+	*)
+	ICONV_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} ICONV"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    IKSEMEL_DESCRIP="Iksemel Jabber"
+    IKSEMEL_OPTION="iksemel"
+    PBX_IKSEMEL=0
+
+# Check whether --with-iksemel was given.
+if test "${with_iksemel+set}" = set; then :
+  withval=$with_iksemel;
+	case ${withval} in
+	n|no)
+	USE_IKSEMEL=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_IKSEMEL=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} IKSEMEL"
+	;;
+	*)
+	IKSEMEL_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} IKSEMEL"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    IMAP_TK_DESCRIP="UW IMAP Toolkit"
+    IMAP_TK_OPTION="imap"
+    PBX_IMAP_TK=0
+
+# Check whether --with-imap was given.
+if test "${with_imap+set}" = set; then :
+  withval=$with_imap;
+	case ${withval} in
+	n|no)
+	USE_IMAP_TK=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_IMAP_TK=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} IMAP_TK"
+	;;
+	*)
+	IMAP_TK_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} IMAP_TK"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    INOTIFY_DESCRIP="inotify support"
+    INOTIFY_OPTION="inotify"
+    PBX_INOTIFY=0
+
+# Check whether --with-inotify was given.
+if test "${with_inotify+set}" = set; then :
+  withval=$with_inotify;
+	case ${withval} in
+	n|no)
+	USE_INOTIFY=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_INOTIFY=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} INOTIFY"
+	;;
+	*)
+	INOTIFY_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} INOTIFY"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    IODBC_DESCRIP="iODBC"
+    IODBC_OPTION="iodbc"
+    PBX_IODBC=0
+
+# Check whether --with-iodbc was given.
+if test "${with_iodbc+set}" = set; then :
+  withval=$with_iodbc;
+	case ${withval} in
+	n|no)
+	USE_IODBC=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_IODBC=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} IODBC"
+	;;
+	*)
+	IODBC_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} IODBC"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    ISDNNET_DESCRIP="ISDN4Linux"
+    ISDNNET_OPTION="isdnnet"
+    PBX_ISDNNET=0
+
+# Check whether --with-isdnnet was given.
+if test "${with_isdnnet+set}" = set; then :
+  withval=$with_isdnnet;
+	case ${withval} in
+	n|no)
+	USE_ISDNNET=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_ISDNNET=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} ISDNNET"
+	;;
+	*)
+	ISDNNET_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} ISDNNET"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    JACK_DESCRIP="Jack Audio Connection Kit"
+    JACK_OPTION="jack"
+    PBX_JACK=0
+
+# Check whether --with-jack was given.
+if test "${with_jack+set}" = set; then :
+  withval=$with_jack;
+	case ${withval} in
+	n|no)
+	USE_JACK=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_JACK=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} JACK"
+	;;
+	*)
+	JACK_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} JACK"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    KQUEUE_DESCRIP="kqueue support"
+    KQUEUE_OPTION="kqueue"
+    PBX_KQUEUE=0
+
+# Check whether --with-kqueue was given.
+if test "${with_kqueue+set}" = set; then :
+  withval=$with_kqueue;
+	case ${withval} in
+	n|no)
+	USE_KQUEUE=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_KQUEUE=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} KQUEUE"
+	;;
+	*)
+	KQUEUE_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} KQUEUE"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    LDAP_DESCRIP="OpenLDAP"
+    LDAP_OPTION="ldap"
+    PBX_LDAP=0
+
+# Check whether --with-ldap was given.
+if test "${with_ldap+set}" = set; then :
+  withval=$with_ldap;
+	case ${withval} in
+	n|no)
+	USE_LDAP=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_LDAP=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} LDAP"
+	;;
+	*)
+	LDAP_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} LDAP"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# Check whether --with-libcurl was given.
+if test "${with_libcurl+set}" = set; then :
+  withval=$with_libcurl; _libcurl_with=$withval
+else
+  _libcurl_with=yes
+fi
+
+
+  if test "$_libcurl_with" != "no" ; then
+
+     for ac_prog in gawk mawk nawk awk
+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 ${ac_cv_prog_AWK+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$AWK"; then
+  ac_cv_prog_AWK="$AWK" # Let the user override the test.
+else
+as_save_IFS=$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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_AWK="$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
+AWK=$ac_cv_prog_AWK
+if test -n "$AWK"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
+$as_echo "$AWK" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$AWK" && break
+done
+
+
+     _libcurl_version_parse="eval $AWK '{split(\$NF,A,\".\"); X=256*256*A[1]+256*A[2]+A[3]; print X;}'"
+
+     _libcurl_try_link=yes
+
+     if test -d "$_libcurl_with" ; then
+        CURL_INCLUDE="-I$withval/include"
+        _libcurl_ldflags="-L$withval/lib"
+        # Extract the first word of "curl-config", so it can be a program name with args.
+set dummy curl-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 ${ac_cv_path__libcurl_config+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $_libcurl_config in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path__libcurl_config="$_libcurl_config" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in "$withval/bin"
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path__libcurl_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
+
+  test -z "$ac_cv_path__libcurl_config" && ac_cv_path__libcurl_config=""$withval/bin""
+  ;;
+esac
+fi
+_libcurl_config=$ac_cv_path__libcurl_config
+if test -n "$_libcurl_config"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_libcurl_config" >&5
+$as_echo "$_libcurl_config" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+     else
+        # Extract the first word of "curl-config", so it can be a program name with args.
+set dummy curl-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 ${ac_cv_path__libcurl_config+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $_libcurl_config in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path__libcurl_config="$_libcurl_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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path__libcurl_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
+_libcurl_config=$ac_cv_path__libcurl_config
+if test -n "$_libcurl_config"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_libcurl_config" >&5
+$as_echo "$_libcurl_config" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+     fi
+
+     if test x$_libcurl_config != "x" ; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the version of libcurl" >&5
+$as_echo_n "checking for the version of libcurl... " >&6; }
+if ${libcurl_cv_lib_curl_version+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  libcurl_cv_lib_curl_version=`$_libcurl_config --version | $AWK '{print $2}'`
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libcurl_cv_lib_curl_version" >&5
+$as_echo "$libcurl_cv_lib_curl_version" >&6; }
+
+        _libcurl_version=`echo $libcurl_cv_lib_curl_version | $_libcurl_version_parse`
+        _libcurl_wanted=`echo 7.10.1 | $_libcurl_version_parse`
+
+        if test $_libcurl_wanted -gt 0 ; then
+           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libcurl >= version 7.10.1" >&5
+$as_echo_n "checking for libcurl >= version 7.10.1... " >&6; }
+if ${libcurl_cv_lib_version_ok+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+              if test $_libcurl_version -ge $_libcurl_wanted ; then
+                 libcurl_cv_lib_version_ok=yes
+              else
+                 libcurl_cv_lib_version_ok=no
+              fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libcurl_cv_lib_version_ok" >&5
+$as_echo "$libcurl_cv_lib_version_ok" >&6; }
+        fi
+
+        if test $_libcurl_wanted -eq 0 || test x$libcurl_cv_lib_version_ok = xyes ; then
+           if test x"$CURL_INCLUDE" = "x" ; then
+              CURL_INCLUDE=`$_libcurl_config --cflags`
+           fi
+           if test x"$CURL_LIB" = "x" ; then
+              CURL_LIB=`$_libcurl_config --libs`
+
+              # This is so silly, but Apple actually has a bug in their
+              # curl-config script.  Fixed in Tiger, but there are still
+              # lots of Panther installs around.
+              case "${host}" in
+                 powerpc-apple-darwin7*)
+                    CURL_LIB=`echo $CURL_LIB | sed -e 's|-arch i386||g'`
+                 ;;
+              esac
+           fi
+
+           # All curl-config scripts support --feature
+           _libcurl_features=`$_libcurl_config --feature`
+
+           # Is it modern enough to have --protocols? (7.12.4)
+           if test $_libcurl_version -ge 461828 ; then
+              _libcurl_protocols=`$_libcurl_config --protocols`
+           fi
+        else
+           _libcurl_try_link=no
+        fi
+
+        unset _libcurl_wanted
+     fi
+
+     if test $_libcurl_try_link = yes ; then
+
+        # we didn't find curl-config, so let's see if the user-supplied
+        # link line (or failing that, "-lcurl") is enough.
+        CURL_LIB=${CURL_LIB-"$_libcurl_ldflags -lcurl"}
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether libcurl is usable" >&5
+$as_echo_n "checking whether libcurl is usable... " >&6; }
+if ${libcurl_cv_lib_curl_usable+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+           _libcurl_save_cppflags=$CPPFLAGS
+           CPPFLAGS="$CURL_INCLUDE $CPPFLAGS"
+           _libcurl_save_libs=$LIBS
+           LIBS="$CURL_LIB $LIBS"
+
+           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <curl/curl.h>
+int
+main ()
+{
+
+/* Try and use a few common options to force a failure if we are
+   missing symbols or can't link. */
+int x;
+curl_easy_setopt(NULL,CURLOPT_URL,NULL);
+x=CURL_ERROR_SIZE;
+x=CURLOPT_WRITEFUNCTION;
+x=CURLOPT_FILE;
+x=CURLOPT_ERRORBUFFER;
+x=CURLOPT_STDERR;
+x=CURLOPT_VERBOSE;
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  libcurl_cv_lib_curl_usable=yes
+else
+  libcurl_cv_lib_curl_usable=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+           CPPFLAGS=$_libcurl_save_cppflags
+           LIBS=$_libcurl_save_libs
+           unset _libcurl_save_cppflags
+           unset _libcurl_save_libs
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libcurl_cv_lib_curl_usable" >&5
+$as_echo "$libcurl_cv_lib_curl_usable" >&6; }
+
+        if test $libcurl_cv_lib_curl_usable = yes ; then
+
+           # Does curl_free() exist in this version of libcurl?
+           # If not, fake it with free()
+
+           _libcurl_save_cppflags=$CPPFLAGS
+           CPPFLAGS="$CPPFLAGS $CURL_INCLUDE"
+           _libcurl_save_libs=$LIBS
+           LIBS="$LIBS $CURL_LIB"
+
+           ac_fn_c_check_func "$LINENO" "curl_free" "ac_cv_func_curl_free"
+if test "x$ac_cv_func_curl_free" = xyes; then :
+
+else
+
+$as_echo "#define curl_free free" >>confdefs.h
+
+fi
+
+
+           CPPFLAGS=$_libcurl_save_cppflags
+           LIBS=$_libcurl_save_libs
+           unset _libcurl_save_cppflags
+           unset _libcurl_save_libs
+
+
+$as_echo "#define HAVE_CURL 1" >>confdefs.h
+
+
+
+           PBX_CURL=1
+
+           for _libcurl_feature in $_libcurl_features ; do
+              cat >>confdefs.h <<_ACEOF
+#define `$as_echo "libcurl_feature_$_libcurl_feature" | $as_tr_cpp` 1
+_ACEOF
+
+              eval `$as_echo "libcurl_feature_$_libcurl_feature" | $as_tr_sh`=yes
+           done
+
+           if test "x$_libcurl_protocols" = "x" ; then
+
+              # We don't have --protocols, so just assume that all
+              # protocols are available
+              _libcurl_protocols="HTTP FTP FILE TELNET LDAP DICT"
+
+              if test x$libcurl_feature_SSL = xyes ; then
+                 _libcurl_protocols="$_libcurl_protocols HTTPS"
+
+                 # FTPS wasn't standards-compliant until version
+                 # 7.11.0
+                 if test $_libcurl_version -ge 461568; then
+                    _libcurl_protocols="$_libcurl_protocols FTPS"
+                 fi
+              fi
+           fi
+
+           for _libcurl_protocol in $_libcurl_protocols ; do
+              cat >>confdefs.h <<_ACEOF
+#define `$as_echo "libcurl_protocol_$_libcurl_protocol" | $as_tr_cpp` 1
+_ACEOF
+
+              eval `$as_echo "libcurl_protocol_$_libcurl_protocol" | $as_tr_sh`=yes
+           done
+        else
+           unset CURL_LIB
+           unset CURL_INCLUDE
+           PBX_CURL=0
+        fi
+     fi
+
+     unset _libcurl_try_link
+     unset _libcurl_version_parse
+     unset _libcurl_config
+     unset _libcurl_feature
+     unset _libcurl_features
+     unset _libcurl_protocol
+     unset _libcurl_protocols
+     unset _libcurl_version
+     unset _libcurl_ldflags
+  fi
+
+  if test x$_libcurl_with = xno || test x$libcurl_cv_lib_curl_usable != xyes ; then
+     # This is the IF-NO path
+     :
+  else
+     # This is the IF-YES path
+     :
+  fi
+
+  unset _libcurl_with
+
+
+    LIBEDIT_DESCRIP="NetBSD Editline library"
+    LIBEDIT_OPTION="libedit"
+    PBX_LIBEDIT=0
+
+# Check whether --with-libedit was given.
+if test "${with_libedit+set}" = set; then :
+  withval=$with_libedit;
+	case ${withval} in
+	n|no)
+	USE_LIBEDIT=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_LIBEDIT=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} LIBEDIT"
+	;;
+	*)
+	LIBEDIT_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} LIBEDIT"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    LIBXML2_DESCRIP="LibXML2"
+    LIBXML2_OPTION="libxml2"
+    PBX_LIBXML2=0
+
+# Check whether --with-libxml2 was given.
+if test "${with_libxml2+set}" = set; then :
+  withval=$with_libxml2;
+	case ${withval} in
+	n|no)
+	USE_LIBXML2=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_LIBXML2=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} LIBXML2"
+	;;
+	*)
+	LIBXML2_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} LIBXML2"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    LTDL_DESCRIP="libtool"
+    LTDL_OPTION="ltdl"
+    PBX_LTDL=0
+
+# Check whether --with-ltdl was given.
+if test "${with_ltdl+set}" = set; then :
+  withval=$with_ltdl;
+	case ${withval} in
+	n|no)
+	USE_LTDL=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_LTDL=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} LTDL"
+	;;
+	*)
+	LTDL_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} LTDL"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    LUA_DESCRIP="Lua"
+    LUA_OPTION="lua"
+    PBX_LUA=0
+
+# Check whether --with-lua was given.
+if test "${with_lua+set}" = set; then :
+  withval=$with_lua;
+	case ${withval} in
+	n|no)
+	USE_LUA=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_LUA=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} LUA"
+	;;
+	*)
+	LUA_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} LUA"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    MISDN_DESCRIP="mISDN user"
+    MISDN_OPTION="misdn"
+    PBX_MISDN=0
+
+# Check whether --with-misdn was given.
+if test "${with_misdn+set}" = set; then :
+  withval=$with_misdn;
+	case ${withval} in
+	n|no)
+	USE_MISDN=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_MISDN=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} MISDN"
+	;;
+	*)
+	MISDN_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} MISDN"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    MYSQLCLIENT_DESCRIP="MySQL client"
+    MYSQLCLIENT_OPTION="mysqlclient"
+    PBX_MYSQLCLIENT=0
+
+# Check whether --with-mysqlclient was given.
+if test "${with_mysqlclient+set}" = set; then :
+  withval=$with_mysqlclient;
+	case ${withval} in
+	n|no)
+	USE_MYSQLCLIENT=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_MYSQLCLIENT=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} MYSQLCLIENT"
+	;;
+	*)
+	MYSQLCLIENT_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} MYSQLCLIENT"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    NBS_DESCRIP="Network Broadcast Sound"
+    NBS_OPTION="nbs"
+    PBX_NBS=0
+
+# Check whether --with-nbs was given.
+if test "${with_nbs+set}" = set; then :
+  withval=$with_nbs;
+	case ${withval} in
+	n|no)
+	USE_NBS=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_NBS=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} NBS"
+	;;
+	*)
+	NBS_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} NBS"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    NCURSES_DESCRIP="ncurses"
+    NCURSES_OPTION="ncurses"
+    PBX_NCURSES=0
+
+# Check whether --with-ncurses was given.
+if test "${with_ncurses+set}" = set; then :
+  withval=$with_ncurses;
+	case ${withval} in
+	n|no)
+	USE_NCURSES=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_NCURSES=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} NCURSES"
+	;;
+	*)
+	NCURSES_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} NCURSES"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    NEON_DESCRIP="neon"
+    NEON_OPTION="neon"
+    PBX_NEON=0
+
+# Check whether --with-neon was given.
+if test "${with_neon+set}" = set; then :
+  withval=$with_neon;
+	case ${withval} in
+	n|no)
+	USE_NEON=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_NEON=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} NEON"
+	;;
+	*)
+	NEON_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} NEON"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    NEON29_DESCRIP="neon29"
+    NEON29_OPTION="neon29"
+    PBX_NEON29=0
+
+# Check whether --with-neon29 was given.
+if test "${with_neon29+set}" = set; then :
+  withval=$with_neon29;
+	case ${withval} in
+	n|no)
+	USE_NEON29=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_NEON29=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} NEON29"
+	;;
+	*)
+	NEON29_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} NEON29"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    NETSNMP_DESCRIP="Net-SNMP"
+    NETSNMP_OPTION="netsnmp"
+    PBX_NETSNMP=0
+
+# Check whether --with-netsnmp was given.
+if test "${with_netsnmp+set}" = set; then :
+  withval=$with_netsnmp;
+	case ${withval} in
+	n|no)
+	USE_NETSNMP=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_NETSNMP=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} NETSNMP"
+	;;
+	*)
+	NETSNMP_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} NETSNMP"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    NEWT_DESCRIP="newt"
+    NEWT_OPTION="newt"
+    PBX_NEWT=0
+
+# Check whether --with-newt was given.
+if test "${with_newt+set}" = set; then :
+  withval=$with_newt;
+	case ${withval} in
+	n|no)
+	USE_NEWT=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_NEWT=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} NEWT"
+	;;
+	*)
+	NEWT_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} NEWT"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    OGG_DESCRIP="OGG"
+    OGG_OPTION="ogg"
+    PBX_OGG=0
+
+# Check whether --with-ogg was given.
+if test "${with_ogg+set}" = set; then :
+  withval=$with_ogg;
+	case ${withval} in
+	n|no)
+	USE_OGG=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_OGG=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} OGG"
+	;;
+	*)
+	OGG_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} OGG"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    OPENR2_DESCRIP="MFR2"
+    OPENR2_OPTION="openr2"
+    PBX_OPENR2=0
+
+# Check whether --with-openr2 was given.
+if test "${with_openr2+set}" = set; then :
+  withval=$with_openr2;
+	case ${withval} in
+	n|no)
+	USE_OPENR2=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_OPENR2=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} OPENR2"
+	;;
+	*)
+	OPENR2_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} OPENR2"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    OSPTK_DESCRIP="OSP Toolkit"
+    OSPTK_OPTION="osptk"
+    PBX_OSPTK=0
+
+# Check whether --with-osptk was given.
+if test "${with_osptk+set}" = set; then :
+  withval=$with_osptk;
+	case ${withval} in
+	n|no)
+	USE_OSPTK=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_OSPTK=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} OSPTK"
+	;;
+	*)
+	OSPTK_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} OSPTK"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    OSS_DESCRIP="Open Sound System"
+    OSS_OPTION="oss"
+    PBX_OSS=0
+
+# Check whether --with-oss was given.
+if test "${with_oss+set}" = set; then :
+  withval=$with_oss;
+	case ${withval} in
+	n|no)
+	USE_OSS=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_OSS=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} OSS"
+	;;
+	*)
+	OSS_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} OSS"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    PGSQL_DESCRIP="PostgreSQL"
+    PGSQL_OPTION="postgres"
+    PBX_PGSQL=0
+
+# Check whether --with-postgres was given.
+if test "${with_postgres+set}" = set; then :
+  withval=$with_postgres;
+	case ${withval} in
+	n|no)
+	USE_PGSQL=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_PGSQL=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} PGSQL"
+	;;
+	*)
+	PGSQL_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} PGSQL"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    POPT_DESCRIP="popt"
+    POPT_OPTION="popt"
+    PBX_POPT=0
+
+# Check whether --with-popt was given.
+if test "${with_popt+set}" = set; then :
+  withval=$with_popt;
+	case ${withval} in
+	n|no)
+	USE_POPT=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_POPT=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} POPT"
+	;;
+	*)
+	POPT_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} POPT"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    PORTAUDIO_DESCRIP="PortAudio"
+    PORTAUDIO_OPTION="portaudio"
+    PBX_PORTAUDIO=0
+
+# Check whether --with-portaudio was given.
+if test "${with_portaudio+set}" = set; then :
+  withval=$with_portaudio;
+	case ${withval} in
+	n|no)
+	USE_PORTAUDIO=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_PORTAUDIO=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} PORTAUDIO"
+	;;
+	*)
+	PORTAUDIO_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} PORTAUDIO"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    PRI_DESCRIP="ISDN PRI"
+    PRI_OPTION="pri"
+    PBX_PRI=0
+
+# Check whether --with-pri was given.
+if test "${with_pri+set}" = set; then :
+  withval=$with_pri;
+	case ${withval} in
+	n|no)
+	USE_PRI=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_PRI=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} PRI"
+	;;
+	*)
+	PRI_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} PRI"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+PRI_L2_PERSISTENCE_DESCRIP="ISDN Layer 2 persistence option"
+PRI_L2_PERSISTENCE_OPTION=pri
+PRI_L2_PERSISTENCE_DIR=${PRI_DIR}
+
+PBX_PRI_L2_PERSISTENCE=0
+
+
+
+
+
+
+
+PRI_DATETIME_SEND_DESCRIP="ISDN PRI Date/time ie send policy"
+PRI_DATETIME_SEND_OPTION=pri
+PRI_DATETIME_SEND_DIR=${PRI_DIR}
+
+PBX_PRI_DATETIME_SEND=0
+
+
+
+
+
+
+
+PRI_MWI_V2_DESCRIP="ISDN PRI Message Waiting Indication (Fixed)"
+PRI_MWI_V2_OPTION=pri
+PRI_MWI_V2_DIR=${PRI_DIR}
+
+PBX_PRI_MWI_V2=0
+
+
+
+
+
+
+
+PRI_DISPLAY_TEXT_DESCRIP="ISDN PRI user display text IE contents during call"
+PRI_DISPLAY_TEXT_OPTION=pri
+PRI_DISPLAY_TEXT_DIR=${PRI_DIR}
+
+PBX_PRI_DISPLAY_TEXT=0
+
+
+
+
+
+
+
+PRI_MWI_DESCRIP="ISDN PRI Message Waiting Indication"
+PRI_MWI_OPTION=pri
+PRI_MWI_DIR=${PRI_DIR}
+
+PBX_PRI_MWI=0
+
+
+
+
+
+
+
+PRI_MCID_DESCRIP="ISDN PRI Malicious Call ID"
+PRI_MCID_OPTION=pri
+PRI_MCID_DIR=${PRI_DIR}
+
+PBX_PRI_MCID=0
+
+
+
+
+
+
+
+PRI_CALL_WAITING_DESCRIP="ISDN PRI call waiting supplementary service"
+PRI_CALL_WAITING_OPTION=pri
+PRI_CALL_WAITING_DIR=${PRI_DIR}
+
+PBX_PRI_CALL_WAITING=0
+
+
+
+
+
+
+
+PRI_AOC_EVENTS_DESCRIP="ISDN PRI advice of charge supplementary service events"
+PRI_AOC_EVENTS_OPTION=pri
+PRI_AOC_EVENTS_DIR=${PRI_DIR}
+
+PBX_PRI_AOC_EVENTS=0
+
+
+
+
+
+
+
+PRI_TRANSFER_DESCRIP="ISDN PRI call transfer supplementary service"
+PRI_TRANSFER_OPTION=pri
+PRI_TRANSFER_DIR=${PRI_DIR}
+
+PBX_PRI_TRANSFER=0
+
+
+
+
+
+
+
+PRI_CCSS_DESCRIP="ISDN PRI call completion supplementary service"
+PRI_CCSS_OPTION=pri
+PRI_CCSS_DIR=${PRI_DIR}
+
+PBX_PRI_CCSS=0
+
+
+
+
+
+
+
+PRI_HANGUP_FIX_DESCRIP="ISDN PRI hangup fix"
+PRI_HANGUP_FIX_OPTION=pri
+PRI_HANGUP_FIX_DIR=${PRI_DIR}
+
+PBX_PRI_HANGUP_FIX=0
+
+
+
+
+
+
+
+PRI_SUBADDR_DESCRIP="ISDN PRI subaddressing"
+PRI_SUBADDR_OPTION=pri
+PRI_SUBADDR_DIR=${PRI_DIR}
+
+PBX_PRI_SUBADDR=0
+
+
+
+
+
+
+
+PRI_CALL_HOLD_DESCRIP="ISDN PRI call hold"
+PRI_CALL_HOLD_OPTION=pri
+PRI_CALL_HOLD_DIR=${PRI_DIR}
+
+PBX_PRI_CALL_HOLD=0
+
+
+
+
+
+
+
+PRI_CALL_REROUTING_DESCRIP="ISDN PRI call rerouting and call deflection"
+PRI_CALL_REROUTING_OPTION=pri
+PRI_CALL_REROUTING_DIR=${PRI_DIR}
+
+PBX_PRI_CALL_REROUTING=0
+
+
+
+
+
+
+
+PRI_SETUP_KEYPAD_DESCRIP="ISDN PRI keypad facility in SETUP"
+PRI_SETUP_KEYPAD_OPTION=pri
+PRI_SETUP_KEYPAD_DIR=${PRI_DIR}
+
+PBX_PRI_SETUP_KEYPAD=0
+
+
+
+
+
+
+# ------------------------------------v
+# TODO: The code can be changed to always include these features now.
+# These features will always be present if pri_connected_line_update is available.
+
+PRI_INBANDDISCONNECT_DESCRIP="ISDN PRI set_inbanddisconnect"
+PRI_INBANDDISCONNECT_OPTION=pri
+PRI_INBANDDISCONNECT_DIR=${PRI_DIR}
+
+PBX_PRI_INBANDDISCONNECT=0
+
+
+
+
+
+
+
+PRI_PROG_W_CAUSE_DESCRIP="ISDN progress with cause"
+PRI_PROG_W_CAUSE_OPTION=pri
+PRI_PROG_W_CAUSE_DIR=${PRI_DIR}
+
+PBX_PRI_PROG_W_CAUSE=0
+
+
+
+
+
+
+
+PRI_SERVICE_MESSAGES_DESCRIP="ISDN service messages"
+PRI_SERVICE_MESSAGES_OPTION=pri
+PRI_SERVICE_MESSAGES_DIR=${PRI_DIR}
+
+PBX_PRI_SERVICE_MESSAGES=0
+
+
+
+
+
+
+
+PRI_REVERSE_CHARGE_DESCRIP="ISDN reverse charge"
+PRI_REVERSE_CHARGE_OPTION=pri
+PRI_REVERSE_CHARGE_DIR=${PRI_DIR}
+
+PBX_PRI_REVERSE_CHARGE=0
+
+
+
+
+
+
+# ------------------------------------^
+
+    PWLIB_DESCRIP="PWlib"
+    PWLIB_OPTION="pwlib"
+    PBX_PWLIB=0
+
+# Check whether --with-pwlib was given.
+if test "${with_pwlib+set}" = set; then :
+  withval=$with_pwlib;
+	case ${withval} in
+	n|no)
+	USE_PWLIB=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_PWLIB=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} PWLIB"
+	;;
+	*)
+	PWLIB_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} PWLIB"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    RADIUS_DESCRIP="Radius Client"
+    RADIUS_OPTION="radius"
+    PBX_RADIUS=0
+
+# Check whether --with-radius was given.
+if test "${with_radius+set}" = set; then :
+  withval=$with_radius;
+	case ${withval} in
+	n|no)
+	USE_RADIUS=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_RADIUS=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} RADIUS"
+	;;
+	*)
+	RADIUS_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} RADIUS"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    RESAMPLE_DESCRIP="LIBRESAMPLE"
+    RESAMPLE_OPTION="resample"
+    PBX_RESAMPLE=0
+
+# Check whether --with-resample was given.
+if test "${with_resample+set}" = set; then :
+  withval=$with_resample;
+	case ${withval} in
+	n|no)
+	USE_RESAMPLE=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_RESAMPLE=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} RESAMPLE"
+	;;
+	*)
+	RESAMPLE_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} RESAMPLE"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    SDL_DESCRIP="Sdl"
+    SDL_OPTION="sdl"
+    PBX_SDL=0
+
+# Check whether --with-sdl was given.
+if test "${with_sdl+set}" = set; then :
+  withval=$with_sdl;
+	case ${withval} in
+	n|no)
+	USE_SDL=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_SDL=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} SDL"
+	;;
+	*)
+	SDL_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} SDL"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    SDL_IMAGE_DESCRIP="Sdl Image"
+    SDL_IMAGE_OPTION="SDL_image"
+    PBX_SDL_IMAGE=0
+
+# Check whether --with-SDL_image was given.
+if test "${with_SDL_image+set}" = set; then :
+  withval=$with_SDL_image;
+	case ${withval} in
+	n|no)
+	USE_SDL_IMAGE=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_SDL_IMAGE=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} SDL_IMAGE"
+	;;
+	*)
+	SDL_IMAGE_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} SDL_IMAGE"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+
+# Check whether --with-sounds-cache was given.
+if test "${with_sounds_cache+set}" = set; then :
+  withval=$with_sounds_cache;
+	case ${withval} in
+	n|no)
+		unset SOUNDS_CACHE_DIR
+		;;
+	*)
+		if test "x${withval}" = "x"; then
+			:
+		else
+			SOUNDS_CACHE_DIR="${withval}"
+		fi
+		;;
+	esac
+
+else
+  :
+fi
+
+
+
+
+    SPANDSP_DESCRIP="SPANDSP"
+    SPANDSP_OPTION="spandsp"
+    PBX_SPANDSP=0
+
+# Check whether --with-spandsp was given.
+if test "${with_spandsp+set}" = set; then :
+  withval=$with_spandsp;
+	case ${withval} in
+	n|no)
+	USE_SPANDSP=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_SPANDSP=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} SPANDSP"
+	;;
+	*)
+	SPANDSP_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} SPANDSP"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    SS7_DESCRIP="ISDN SS7"
+    SS7_OPTION="ss7"
+    PBX_SS7=0
+
+# Check whether --with-ss7 was given.
+if test "${with_ss7+set}" = set; then :
+  withval=$with_ss7;
+	case ${withval} in
+	n|no)
+	USE_SS7=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_SS7=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} SS7"
+	;;
+	*)
+	SS7_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} SS7"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    SPEEX_DESCRIP="Speex"
+    SPEEX_OPTION="speex"
+    PBX_SPEEX=0
+
+# Check whether --with-speex was given.
+if test "${with_speex+set}" = set; then :
+  withval=$with_speex;
+	case ${withval} in
+	n|no)
+	USE_SPEEX=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_SPEEX=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} SPEEX"
+	;;
+	*)
+	SPEEX_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} SPEEX"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    SPEEX_PREPROCESS_DESCRIP="Speex preprocess routines"
+    SPEEX_PREPROCESS_OPTION="speex"
+    PBX_SPEEX_PREPROCESS=0
+
+# Check whether --with-speex was given.
+if test "${with_speex+set}" = set; then :
+  withval=$with_speex;
+	case ${withval} in
+	n|no)
+	USE_SPEEX_PREPROCESS=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_SPEEX_PREPROCESS=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} SPEEX_PREPROCESS"
+	;;
+	*)
+	SPEEX_PREPROCESS_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} SPEEX_PREPROCESS"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    SPEEXDSP_DESCRIP="SpeexDSP"
+    SPEEXDSP_OPTION="speexdsp"
+    PBX_SPEEXDSP=0
+
+# Check whether --with-speexdsp was given.
+if test "${with_speexdsp+set}" = set; then :
+  withval=$with_speexdsp;
+	case ${withval} in
+	n|no)
+	USE_SPEEXDSP=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_SPEEXDSP=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} SPEEXDSP"
+	;;
+	*)
+	SPEEXDSP_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} SPEEXDSP"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+SPEEX_PREPROCESS_DESCRIP="speex_preprocess_ctl"
+SPEEX_PREPROCESS_OPTION=speex
+
+PBX_SPEEX_PREPROCESS=0
+
+
+
+
+
+
+
+    SQLITE_DESCRIP="SQLite"
+    SQLITE_OPTION="sqlite"
+    PBX_SQLITE=0
+
+# Check whether --with-sqlite was given.
+if test "${with_sqlite+set}" = set; then :
+  withval=$with_sqlite;
+	case ${withval} in
+	n|no)
+	USE_SQLITE=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_SQLITE=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} SQLITE"
+	;;
+	*)
+	SQLITE_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} SQLITE"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    SQLITE3_DESCRIP="SQLite"
+    SQLITE3_OPTION="sqlite3"
+    PBX_SQLITE3=0
+
+# Check whether --with-sqlite3 was given.
+if test "${with_sqlite3+set}" = set; then :
+  withval=$with_sqlite3;
+	case ${withval} in
+	n|no)
+	USE_SQLITE3=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_SQLITE3=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} SQLITE3"
+	;;
+	*)
+	SQLITE3_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} SQLITE3"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    SRTP_DESCRIP="Secure RTP"
+    SRTP_OPTION="srtp"
+    PBX_SRTP=0
+
+# Check whether --with-srtp was given.
+if test "${with_srtp+set}" = set; then :
+  withval=$with_srtp;
+	case ${withval} in
+	n|no)
+	USE_SRTP=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_SRTP=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} SRTP"
+	;;
+	*)
+	SRTP_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} SRTP"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    OPENSSL_DESCRIP="OpenSSL Secure Sockets Layer"
+    OPENSSL_OPTION="ssl"
+    PBX_OPENSSL=0
+
+# Check whether --with-ssl was given.
+if test "${with_ssl+set}" = set; then :
+  withval=$with_ssl;
+	case ${withval} in
+	n|no)
+	USE_OPENSSL=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_OPENSSL=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} OPENSSL"
+	;;
+	*)
+	OPENSSL_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} OPENSSL"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    SUPPSERV_DESCRIP="mISDN Supplemental Services"
+    SUPPSERV_OPTION="suppserv"
+    PBX_SUPPSERV=0
+
+# Check whether --with-suppserv was given.
+if test "${with_suppserv+set}" = set; then :
+  withval=$with_suppserv;
+	case ${withval} in
+	n|no)
+	USE_SUPPSERV=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_SUPPSERV=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} SUPPSERV"
+	;;
+	*)
+	SUPPSERV_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} SUPPSERV"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    FREETDS_DESCRIP="FreeTDS"
+    FREETDS_OPTION="tds"
+    PBX_FREETDS=0
+
+# Check whether --with-tds was given.
+if test "${with_tds+set}" = set; then :
+  withval=$with_tds;
+	case ${withval} in
+	n|no)
+	USE_FREETDS=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_FREETDS=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} FREETDS"
+	;;
+	*)
+	FREETDS_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} FREETDS"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    TERMCAP_DESCRIP="Termcap"
+    TERMCAP_OPTION="termcap"
+    PBX_TERMCAP=0
+
+# Check whether --with-termcap was given.
+if test "${with_termcap+set}" = set; then :
+  withval=$with_termcap;
+	case ${withval} in
+	n|no)
+	USE_TERMCAP=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_TERMCAP=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} TERMCAP"
+	;;
+	*)
+	TERMCAP_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} TERMCAP"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    TIMERFD_DESCRIP="timerfd"
+    TIMERFD_OPTION="timerfd"
+    PBX_TIMERFD=0
+
+# Check whether --with-timerfd was given.
+if test "${with_timerfd+set}" = set; then :
+  withval=$with_timerfd;
+	case ${withval} in
+	n|no)
+	USE_TIMERFD=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_TIMERFD=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} TIMERFD"
+	;;
+	*)
+	TIMERFD_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} TIMERFD"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    TINFO_DESCRIP="Term Info"
+    TINFO_OPTION="tinfo"
+    PBX_TINFO=0
+
+# Check whether --with-tinfo was given.
+if test "${with_tinfo+set}" = set; then :
+  withval=$with_tinfo;
+	case ${withval} in
+	n|no)
+	USE_TINFO=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_TINFO=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} TINFO"
+	;;
+	*)
+	TINFO_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} TINFO"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    TONEZONE_DESCRIP="tonezone"
+    TONEZONE_OPTION="tonezone"
+    PBX_TONEZONE=0
+
+# Check whether --with-tonezone was given.
+if test "${with_tonezone+set}" = set; then :
+  withval=$with_tonezone;
+	case ${withval} in
+	n|no)
+	USE_TONEZONE=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_TONEZONE=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} TONEZONE"
+	;;
+	*)
+	TONEZONE_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} TONEZONE"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    UNIXODBC_DESCRIP="unixODBC"
+    UNIXODBC_OPTION="unixodbc"
+    PBX_UNIXODBC=0
+
+# Check whether --with-unixodbc was given.
+if test "${with_unixodbc+set}" = set; then :
+  withval=$with_unixodbc;
+	case ${withval} in
+	n|no)
+	USE_UNIXODBC=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_UNIXODBC=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} UNIXODBC"
+	;;
+	*)
+	UNIXODBC_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} UNIXODBC"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    VORBIS_DESCRIP="Vorbis"
+    VORBIS_OPTION="vorbis"
+    PBX_VORBIS=0
+
+# Check whether --with-vorbis was given.
+if test "${with_vorbis+set}" = set; then :
+  withval=$with_vorbis;
+	case ${withval} in
+	n|no)
+	USE_VORBIS=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_VORBIS=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} VORBIS"
+	;;
+	*)
+	VORBIS_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} VORBIS"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    VPB_DESCRIP="Voicetronix API"
+    VPB_OPTION="vpb"
+    PBX_VPB=0
+
+# Check whether --with-vpb was given.
+if test "${with_vpb+set}" = set; then :
+  withval=$with_vpb;
+	case ${withval} in
+	n|no)
+	USE_VPB=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_VPB=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} VPB"
+	;;
+	*)
+	VPB_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} VPB"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    X11_DESCRIP="X11"
+    X11_OPTION="x11"
+    PBX_X11=0
+
+# Check whether --with-x11 was given.
+if test "${with_x11+set}" = set; then :
+  withval=$with_x11;
+	case ${withval} in
+	n|no)
+	USE_X11=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_X11=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} X11"
+	;;
+	*)
+	X11_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} X11"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+    ZLIB_DESCRIP="zlib compression"
+    ZLIB_OPTION="z"
+    PBX_ZLIB=0
+
+# Check whether --with-z was given.
+if test "${with_z+set}" = set; then :
+  withval=$with_z;
+	case ${withval} in
+	n|no)
+	USE_ZLIB=no
+	# -1 is a magic value used by menuselect to know that the package
+	# was disabled, other than 'not found'
+	PBX_ZLIB=-1
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} ZLIB"
+	;;
+	*)
+	ZLIB_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} ZLIB"
+	;;
+	esac
+
+fi
+
+
+
+
+
+
+
+
+# check for basic system features and functionality before
+# checking for package libraries
+
+ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
+if test "x$ac_cv_type_size_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define size_t unsigned int
+_ACEOF
+
+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 ${ac_cv_working_alloca_h+:} false; 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 $ac_cv_working_alloca_h = yes; then
+
+$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
+$as_echo_n "checking for alloca... " >&6; }
+if ${ac_cv_func_alloca_works+:} false; 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 */
+void *alloca (size_t);
+#    endif
+#   endif
+#  endif
+# endif
+#endif
+
+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; }
+
+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.
+
+ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
+
+$as_echo "#define C_ALLOCA 1" >>confdefs.h
+
+
+{ $as_echo "$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 ${ac_cv_os_cray+:} false; 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
+
+_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*
+
+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 :
+
+cat >>confdefs.h <<_ACEOF
+#define CRAY_STACKSEG_END $ac_func
+_ACEOF
+
+    break
+fi
+
+  done
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
+$as_echo_n "checking stack direction for C alloca... " >&6; }
+if ${ac_cv_c_stack_direction+:} false; 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 (int *addr, int depth)
+{
+  int dir, dummy = 0;
+  if (! addr)
+    addr = &dummy;
+  *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
+  dir = depth ? find_stack_direction (addr, depth - 1) : 0;
+  return dir + dummy;
+}
+
+int
+main (int argc, char **argv)
+{
+  return find_stack_direction (0, argc + !argv + 20) < 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
+
+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 $ac_cv_c_stack_direction
+_ACEOF
+
+
+fi
+
+ac_header_dirent=no
+for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
+  as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
+$as_echo_n "checking for $ac_hdr that defines DIR... " >&6; }
+if eval \${$as_ac_Header+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <$ac_hdr>
+
+int
+main ()
+{
+if ((DIR *) 0)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$as_ac_Header=yes"
+else
+  eval "$as_ac_Header=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$as_ac_Header
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
+_ACEOF
+
+ac_header_dirent=$ac_hdr; break
+fi
+
+done
+# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
+if test $ac_header_dirent = dirent.h; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
+$as_echo_n "checking for library containing opendir... " >&6; }
+if ${ac_cv_search_opendir+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char opendir ();
+int
+main ()
+{
+return opendir ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' dir; do
+  if test -z "$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_opendir=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_opendir+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_opendir+:} false; then :
+
+else
+  ac_cv_search_opendir=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
+$as_echo "$ac_cv_search_opendir" >&6; }
+ac_res=$ac_cv_search_opendir
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
+$as_echo_n "checking for library containing opendir... " >&6; }
+if ${ac_cv_search_opendir+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char opendir ();
+int
+main ()
+{
+return opendir ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' x; do
+  if test -z "$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_opendir=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_opendir+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_opendir+:} false; then :
+
+else
+  ac_cv_search_opendir=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
+$as_echo "$ac_cv_search_opendir" >&6; }
+ac_res=$ac_cv_search_opendir
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if ${ac_cv_header_stdc+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_stdc=yes
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core conftest.err conftest.$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>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+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*
+
+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 :
+
+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 ${ac_cv_header_sys_wait_h+:} false; 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 $ac_cv_header_sys_wait_h = yes; then
+
+$as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
+
+fi
+
+for ac_header in arpa/inet.h fcntl.h inttypes.h libintl.h limits.h locale.h malloc.h netdb.h netinet/in.h stddef.h stdint.h stdlib.h string.h strings.h sys/event.h sys/file.h sys/ioctl.h sys/param.h sys/socket.h sys/time.h syslog.h termios.h unistd.h utime.h arpa/nameser.h sys/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" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+# Any one of these 4 packages support a mandatory requirement, so we want to check on them as early as possible.
+
+if test "x${PBX_TERMCAP}" != "x1" -a "${USE_TERMCAP}" != "no"; then
+   pbxlibdir=""
+   # if --with-TERMCAP=DIR has been specified, use it.
+   if test "x${TERMCAP_DIR}" != "x"; then
+      if test -d ${TERMCAP_DIR}/lib; then
+      	 pbxlibdir="-L${TERMCAP_DIR}/lib"
+      else
+      	 pbxlibdir="-L${TERMCAP_DIR}"
+      fi
+   fi
+   pbxfuncname="tgetent"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_TERMCAP_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_termcap_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -ltermcap" >&5
+$as_echo_n "checking for ${pbxfuncname} in -ltermcap... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ltermcap ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$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 :
+  AST_TERMCAP_FOUND=yes
+else
+  AST_TERMCAP_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_TERMCAP_FOUND}" = "yes"; then
+      TERMCAP_LIB="${pbxlibdir} -ltermcap "
+      # if --with-TERMCAP=DIR has been specified, use it.
+      if test "x${TERMCAP_DIR}" != "x"; then
+         TERMCAP_INCLUDE="-I${TERMCAP_DIR}/include"
+      fi
+      TERMCAP_INCLUDE="${TERMCAP_INCLUDE} "
+      if test "x" = "x" ; then	# no header, assume found
+         TERMCAP_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${TERMCAP_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "" "ac_cv_header_" "$ac_includes_default"
+if test "x$ac_cv_header_" = xyes; then :
+  TERMCAP_HEADER_FOUND=1
+else
+  TERMCAP_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${TERMCAP_HEADER_FOUND}" = "x0" ; then
+         TERMCAP_LIB=""
+         TERMCAP_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            TERMCAP_LIB=""
+         fi
+         PBX_TERMCAP=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_TERMCAP 1
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+
+if test "x${PBX_TINFO}" != "x1" -a "${USE_TINFO}" != "no"; then
+   pbxlibdir=""
+   # if --with-TINFO=DIR has been specified, use it.
+   if test "x${TINFO_DIR}" != "x"; then
+      if test -d ${TINFO_DIR}/lib; then
+      	 pbxlibdir="-L${TINFO_DIR}/lib"
+      else
+      	 pbxlibdir="-L${TINFO_DIR}"
+      fi
+   fi
+   pbxfuncname="tgetent"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_TINFO_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_tinfo_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -ltinfo" >&5
+$as_echo_n "checking for ${pbxfuncname} in -ltinfo... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ltinfo ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$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 :
+  AST_TINFO_FOUND=yes
+else
+  AST_TINFO_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_TINFO_FOUND}" = "yes"; then
+      TINFO_LIB="${pbxlibdir} -ltinfo "
+      # if --with-TINFO=DIR has been specified, use it.
+      if test "x${TINFO_DIR}" != "x"; then
+         TINFO_INCLUDE="-I${TINFO_DIR}/include"
+      fi
+      TINFO_INCLUDE="${TINFO_INCLUDE} "
+      if test "x" = "x" ; then	# no header, assume found
+         TINFO_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${TINFO_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "" "ac_cv_header_" "$ac_includes_default"
+if test "x$ac_cv_header_" = xyes; then :
+  TINFO_HEADER_FOUND=1
+else
+  TINFO_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${TINFO_HEADER_FOUND}" = "x0" ; then
+         TINFO_LIB=""
+         TINFO_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            TINFO_LIB=""
+         fi
+         PBX_TINFO=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_TINFO 1
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+
+if test "x${PBX_CURSES}" != "x1" -a "${USE_CURSES}" != "no"; then
+   pbxlibdir=""
+   # if --with-CURSES=DIR has been specified, use it.
+   if test "x${CURSES_DIR}" != "x"; then
+      if test -d ${CURSES_DIR}/lib; then
+      	 pbxlibdir="-L${CURSES_DIR}/lib"
+      else
+      	 pbxlibdir="-L${CURSES_DIR}"
+      fi
+   fi
+   pbxfuncname="initscr"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_CURSES_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_curses_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lcurses" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lcurses... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcurses ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$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 :
+  AST_CURSES_FOUND=yes
+else
+  AST_CURSES_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_CURSES_FOUND}" = "yes"; then
+      CURSES_LIB="${pbxlibdir} -lcurses "
+      # if --with-CURSES=DIR has been specified, use it.
+      if test "x${CURSES_DIR}" != "x"; then
+         CURSES_INCLUDE="-I${CURSES_DIR}/include"
+      fi
+      CURSES_INCLUDE="${CURSES_INCLUDE} "
+      if test "xcurses.h" = "x" ; then	# no header, assume found
+         CURSES_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${CURSES_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "curses.h" "ac_cv_header_curses_h" "$ac_includes_default"
+if test "x$ac_cv_header_curses_h" = xyes; then :
+  CURSES_HEADER_FOUND=1
+else
+  CURSES_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${CURSES_HEADER_FOUND}" = "x0" ; then
+         CURSES_LIB=""
+         CURSES_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            CURSES_LIB=""
+         fi
+         PBX_CURSES=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_CURSES 1
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+
+if test "x${PBX_NCURSES}" != "x1" -a "${USE_NCURSES}" != "no"; then
+   pbxlibdir=""
+   # if --with-NCURSES=DIR has been specified, use it.
+   if test "x${NCURSES_DIR}" != "x"; then
+      if test -d ${NCURSES_DIR}/lib; then
+      	 pbxlibdir="-L${NCURSES_DIR}/lib"
+      else
+      	 pbxlibdir="-L${NCURSES_DIR}"
+      fi
+   fi
+   pbxfuncname="initscr"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_NCURSES_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_ncurses_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lncurses" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lncurses... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lncurses ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$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 :
+  AST_NCURSES_FOUND=yes
+else
+  AST_NCURSES_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_NCURSES_FOUND}" = "yes"; then
+      NCURSES_LIB="${pbxlibdir} -lncurses "
+      # if --with-NCURSES=DIR has been specified, use it.
+      if test "x${NCURSES_DIR}" != "x"; then
+         NCURSES_INCLUDE="-I${NCURSES_DIR}/include"
+      fi
+      NCURSES_INCLUDE="${NCURSES_INCLUDE} "
+      if test "xcurses.h" = "x" ; then	# no header, assume found
+         NCURSES_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${NCURSES_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "curses.h" "ac_cv_header_curses_h" "$ac_includes_default"
+if test "x$ac_cv_header_curses_h" = xyes; then :
+  NCURSES_HEADER_FOUND=1
+else
+  NCURSES_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${NCURSES_HEADER_FOUND}" = "x0" ; then
+         NCURSES_LIB=""
+         NCURSES_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            NCURSES_LIB=""
+         fi
+         PBX_NCURSES=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_NCURSES 1
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+
+EDITLINE_LIB=""
+if test "x$TERMCAP_LIB" != "x" ; then
+  EDITLINE_LIB="$TERMCAP_LIB"
+elif test "x$TINFO_LIB" != "x" ; then
+  EDITLINE_LIB="$TINFO_LIB"
+elif test "x$CURSES_LIB" != "x" ; then
+  EDITLINE_LIB="$CURSES_LIB"
+elif test "x$NCURSES_LIB" != "x" ; then
+  EDITLINE_LIB="$NCURSES_LIB"
+else
+  as_fn_error $? "*** termcap support not found (on modern systems, this typically means the ncurses development package is missing)" "$LINENO" 5
+fi
+
+
+# Another mandatory item (unless it's explicitly disabled)
+# Check whether --enable-xmldoc was given.
+if test "${enable_xmldoc+set}" = set; then :
+  enableval=$enable_xmldoc; case "${enableval}" in
+		y|ye|yes) disable_xmldoc=no ;;
+		n|no)  disable_xmldoc=yes ;;
+		*) as_fn_error $? "bad value ${enableval} for --disable-xmldoc" "$LINENO" 5  ;;
+	esac
+else
+  disable_xmldoc=no
+fi
+
+
+if test "${disable_xmldoc}" != "yes"; then
+
+    if test "x${PBX_LIBXML2}" != "x1" -a "${USE_LIBXML2}" != "no"; then
+	PBX_LIBXML2=0
+	if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}xml2-config", so it can be a program name with args.
+set dummy ${ac_tool_prefix}xml2-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 ${ac_cv_path_CONFIG_LIBXML2+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $CONFIG_LIBXML2 in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_CONFIG_LIBXML2="$CONFIG_LIBXML2" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_dummy="${LIBXML2_DIR}/bin:$PATH"
+for as_dir in $as_dummy
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_CONFIG_LIBXML2="$as_dir/$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
+CONFIG_LIBXML2=$ac_cv_path_CONFIG_LIBXML2
+if test -n "$CONFIG_LIBXML2"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CONFIG_LIBXML2" >&5
+$as_echo "$CONFIG_LIBXML2" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_path_CONFIG_LIBXML2"; then
+  ac_pt_CONFIG_LIBXML2=$CONFIG_LIBXML2
+  # Extract the first word of "xml2-config", so it can be a program name with args.
+set dummy xml2-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 ${ac_cv_path_ac_pt_CONFIG_LIBXML2+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $ac_pt_CONFIG_LIBXML2 in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ac_pt_CONFIG_LIBXML2="$ac_pt_CONFIG_LIBXML2" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_dummy="${LIBXML2_DIR}/bin:$PATH"
+for as_dir in $as_dummy
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_ac_pt_CONFIG_LIBXML2="$as_dir/$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
+ac_pt_CONFIG_LIBXML2=$ac_cv_path_ac_pt_CONFIG_LIBXML2
+if test -n "$ac_pt_CONFIG_LIBXML2"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_CONFIG_LIBXML2" >&5
+$as_echo "$ac_pt_CONFIG_LIBXML2" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_pt_CONFIG_LIBXML2" = x; then
+    CONFIG_LIBXML2="No"
+  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
+    CONFIG_LIBXML2=$ac_pt_CONFIG_LIBXML2
+  fi
+else
+  CONFIG_LIBXML2="$ac_cv_path_CONFIG_LIBXML2"
+fi
+
+	if test ! "x${CONFIG_LIBXML2}" = xNo; then
+	    if test x"" = x ; then A=--cflags ; else A="" ; fi
+	    LIBXML2_INCLUDE=$(${CONFIG_LIBXML2} $A)
+	    if test x"" = x ; then A=--libs ; else A="" ; fi
+	    LIBXML2_LIB=$(${CONFIG_LIBXML2} $A)
+	    if test x"#include <libxml/tree.h>
+	#include <libxml/parser.h>" != x ; then
+		saved_cppflags="${CPPFLAGS}"
+		if test "x${LIBXML2_DIR}" != "x"; then
+		    LIBXML2_INCLUDE="-I${LIBXML2_DIR}/include"
+		fi
+		CPPFLAGS="${CPPFLAGS} ${LIBXML2_INCLUDE}"
+
+		saved_libs="${LIBS}"
+		LIBS="${LIBXML2_LIB}"
+
+		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+  #include <libxml/tree.h>
+	#include <libxml/parser.h>
+int
+main ()
+{
+ LIBXML_TEST_VERSION;
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+     PBX_LIBXML2=1
+
+$as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+		CPPFLAGS="${saved_cppflags}"
+		LIBS="${saved_libs}"
+	    else
+		PBX_LIBXML2=1
+
+$as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
+
+	    fi
+	fi
+    fi
+
+	if test "${PBX_LIBXML2}" != 1; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: *** XML documentation will not be available because the 'libxml2' development package is missing." >&5
+$as_echo "$as_me: *** XML documentation will not be available because the 'libxml2' development package is missing." >&6;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: *** Please run the 'configure' script with the '--disable-xmldoc' parameter option" >&5
+$as_echo "$as_me: *** Please run the 'configure' script with the '--disable-xmldoc' parameter option" >&6;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: *** or install the 'libxml2' development package." >&5
+$as_echo "$as_me: *** or install the 'libxml2' development package." >&6;}
+		exit 1
+	fi
+fi
+
+# some embedded systems omit internationalization (locale) support
+for ac_header in xlocale.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "xlocale.h" "ac_cv_header_xlocale_h" "$ac_includes_default"
+if test "x$ac_cv_header_xlocale_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_XLOCALE_H 1
+_ACEOF
+
+fi
+
+done
+
+
+for ac_header in winsock.h winsock2.h
+do :
+  as_ac_Header=`$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" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+ac_fn_c_check_header_mongrel "$LINENO" "sys/poll.h" "ac_cv_header_sys_poll_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_poll_h" = xyes; then :
+
+else
+
+$as_echo "#define AST_POLL_COMPAT 1" >>confdefs.h
+
+fi
+
+
+
+# Check whether --enable-largefile was given.
+if test "${enable_largefile+set}" = set; then :
+  enableval=$enable_largefile;
+fi
+
+if test "$enable_largefile" != no; then
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
+$as_echo_n "checking for special C compiler options needed for large files... " >&6; }
+if ${ac_cv_sys_largefile_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_sys_largefile_CC=no
+     if test "$GCC" != yes; then
+       ac_save_CC=$CC
+       while :; do
+	 # IRIX 6.2 and later do not support large files by default,
+	 # so use the C compiler's -n32 option if that helps.
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+		       && LARGE_OFF_T % 2147483647 == 1)
+		      ? 1 : -1];
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+	 if ac_fn_c_try_compile "$LINENO"; then :
+  break
+fi
+rm -f core conftest.err conftest.$ac_objext
+	 CC="$CC -n32"
+	 if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_sys_largefile_CC=' -n32'; break
+fi
+rm -f core conftest.err conftest.$ac_objext
+	 break
+       done
+       CC=$ac_save_CC
+       rm -f conftest.$ac_ext
+    fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
+$as_echo "$ac_cv_sys_largefile_CC" >&6; }
+  if test "$ac_cv_sys_largefile_CC" != no; then
+    CC=$CC$ac_cv_sys_largefile_CC
+  fi
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
+$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
+if ${ac_cv_sys_file_offset_bits+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  while :; do
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+		       && LARGE_OFF_T % 2147483647 == 1)
+		      ? 1 : -1];
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_sys_file_offset_bits=no; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#define _FILE_OFFSET_BITS 64
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+		       && LARGE_OFF_T % 2147483647 == 1)
+		      ? 1 : -1];
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_sys_file_offset_bits=64; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  ac_cv_sys_file_offset_bits=unknown
+  break
+done
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
+$as_echo "$ac_cv_sys_file_offset_bits" >&6; }
+case $ac_cv_sys_file_offset_bits in #(
+  no | unknown) ;;
+  *)
+cat >>confdefs.h <<_ACEOF
+#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
+_ACEOF
+;;
+esac
+rm -rf conftest*
+  if test $ac_cv_sys_file_offset_bits = unknown; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
+$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
+if ${ac_cv_sys_large_files+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  while :; do
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+		       && LARGE_OFF_T % 2147483647 == 1)
+		      ? 1 : -1];
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_sys_large_files=no; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#define _LARGE_FILES 1
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+		       && LARGE_OFF_T % 2147483647 == 1)
+		      ? 1 : -1];
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_sys_large_files=1; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  ac_cv_sys_large_files=unknown
+  break
+done
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
+$as_echo "$ac_cv_sys_large_files" >&6; }
+case $ac_cv_sys_large_files in #(
+  no | unknown) ;;
+  *)
+cat >>confdefs.h <<_ACEOF
+#define _LARGE_FILES $ac_cv_sys_large_files
+_ACEOF
+;;
+esac
+rm -rf conftest*
+  fi
+
+
+fi
+
+
+# Checks for typedefs, structures, and compiler characteristics.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
+$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
+if ${ac_cv_header_stdbool_h+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+             #include <stdbool.h>
+             #ifndef bool
+              "error: bool is not defined"
+             #endif
+             #ifndef false
+              "error: false is not defined"
+             #endif
+             #if false
+              "error: false is not 0"
+             #endif
+             #ifndef true
+              "error: true is not defined"
+             #endif
+             #if true != 1
+              "error: true is not 1"
+             #endif
+             #ifndef __bool_true_false_are_defined
+              "error: __bool_true_false_are_defined is not defined"
+             #endif
+
+             struct s { _Bool s: 1; _Bool t; } s;
+
+             char a[true == 1 ? 1 : -1];
+             char b[false == 0 ? 1 : -1];
+             char c[__bool_true_false_are_defined == 1 ? 1 : -1];
+             char d[(bool) 0.5 == true ? 1 : -1];
+             /* See body of main program for 'e'.  */
+             char f[(_Bool) 0.0 == false ? 1 : -1];
+             char g[true];
+             char h[sizeof (_Bool)];
+             char i[sizeof s.t];
+             enum { j = false, k = true, l = false * true, m = true * 256 };
+             /* The following fails for
+                HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
+             _Bool n[m];
+             char o[sizeof n == m * sizeof n[0] ? 1 : -1];
+             char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
+             /* Catch a bug in an HP-UX C compiler.  See
+                http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
+                http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
+              */
+             _Bool q = true;
+             _Bool *pq = &q;
+
+int
+main ()
+{
+
+             bool e = &s;
+             *pq |= q;
+             *pq |= ! q;
+             /* Refer to every declared value, to avoid compiler optimizations.  */
+             return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
+                     + !m + !n + !o + !p + !q + !pq);
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_stdbool_h=yes
+else
+  ac_cv_header_stdbool_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
+$as_echo "$ac_cv_header_stdbool_h" >&6; }
+   ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
+if test "x$ac_cv_type__Bool" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE__BOOL 1
+_ACEOF
+
+
+fi
+
+
+if test $ac_cv_header_stdbool_h = yes; then
+
+$as_echo "#define HAVE_STDBOOL_H 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$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 ${ac_cv_c_const+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+#ifndef __cplusplus
+  /* Ultrix mips cc rejects this sort of thing.  */
+  typedef int charset[2];
+  const charset cs = { 0, 0 };
+  /* 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 sort of thing.  */
+    char tx;
+    char *t = &tx;
+    char const *s = 0 ? (char *) 0 : (char const *) 0;
+
+    *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 sort of thing, saying
+       "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
+    struct s { int j; const int *ap[3]; } bx;
+    struct s *b = &bx; 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 "$LINENO"; then :
+  ac_cv_c_const=yes
+else
+  ac_cv_c_const=no
+fi
+rm -f core conftest.err conftest.$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 $ac_cv_c_const = no; then
+
+$as_echo "#define const /**/" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
+$as_echo_n "checking for uid_t in sys/types.h... " >&6; }
+if ${ac_cv_type_uid_t+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "uid_t" >/dev/null 2>&1; then :
+  ac_cv_type_uid_t=yes
+else
+  ac_cv_type_uid_t=no
+fi
+rm -f conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
+$as_echo "$ac_cv_type_uid_t" >&6; }
+if test $ac_cv_type_uid_t = no; then
+
+$as_echo "#define uid_t int" >>confdefs.h
+
+
+$as_echo "#define gid_t int" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
+$as_echo_n "checking for inline... " >&6; }
+if ${ac_cv_c_inline+:} false; 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
+done
+
+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
+    ;;
+esac
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double with more range or precision than double" >&5
+$as_echo_n "checking for long double with more range or precision than double... " >&6; }
+if ${ac_cv_type_long_double_wider+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <float.h>
+	    long double const a[] =
+	      {
+		 0.0L, DBL_MIN, DBL_MAX, DBL_EPSILON,
+		 LDBL_MIN, LDBL_MAX, LDBL_EPSILON
+	      };
+	    long double
+	    f (long double x)
+	    {
+	       return ((x + (unsigned long int) 10) * (-1 / x) + a[0]
+			+ (x ? f (x) : 'c'));
+	    }
+
+int
+main ()
+{
+static int test_array [1 - 2 * !((0 < ((DBL_MAX_EXP < LDBL_MAX_EXP)
+		   + (DBL_MANT_DIG < LDBL_MANT_DIG)
+		   - (LDBL_MAX_EXP < DBL_MAX_EXP)
+		   - (LDBL_MANT_DIG < DBL_MANT_DIG)))
+	    && (int) LDBL_EPSILON == 0
+	  )];
+test_array [0] = 0;
+return test_array [0];
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_type_long_double_wider=yes
+else
+  ac_cv_type_long_double_wider=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_double_wider" >&5
+$as_echo "$ac_cv_type_long_double_wider" >&6; }
+  if test $ac_cv_type_long_double_wider = yes; then
+
+$as_echo "#define HAVE_LONG_DOUBLE_WIDER 1" >>confdefs.h
+
+  fi
+
+ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
+if test "x$ac_cv_type_mode_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define mode_t int
+_ACEOF
+
+fi
+
+ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
+if test "x$ac_cv_type_off_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define off_t long int
+_ACEOF
+
+fi
+
+ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
+if test "x$ac_cv_type_pid_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define pid_t int
+_ACEOF
+
+fi
+
+ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
+if test "x$ac_cv_type_size_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define size_t unsigned int
+_ACEOF
+
+fi
+
+ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default"
+if test "x$ac_cv_member_struct_stat_st_blksize" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_BLKSIZE 1
+_ACEOF
+
+
+fi
+
+ac_fn_c_check_member "$LINENO" "struct ucred" "uid" "ac_cv_member_struct_ucred_uid" "#include <sys/types.h>
+#include <sys/socket.h>
+"
+if test "x$ac_cv_member_struct_ucred_uid" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_UCRED_UID 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_member "$LINENO" "struct ucred" "cr_uid" "ac_cv_member_struct_ucred_cr_uid" "#include <sys/types.h>
+#include <sys/socket.h>
+"
+if test "x$ac_cv_member_struct_ucred_cr_uid" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_UCRED_CR_UID 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_member "$LINENO" "struct sockpeercred" "uid" "ac_cv_member_struct_sockpeercred_uid" "#include <sys/types.h>
+#include <sys/socket.h>
+"
+if test "x$ac_cv_member_struct_sockpeercred_uid" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_SOCKPEERCRED_UID 1
+_ACEOF
+
+
+fi
+
+ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_ifru.ifru_hwaddr" "ac_cv_member_struct_ifreq_ifr_ifru_ifru_hwaddr" "#include <net/if.h>
+"
+if test "x$ac_cv_member_struct_ifreq_ifr_ifru_ifru_hwaddr" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_IFREQ_IFR_IFRU_IFRU_HWADDR 1
+_ACEOF
+
+
+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 ${ac_cv_header_time+:} false; 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 $ac_cv_header_time = yes; then
+
+$as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$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 ${ac_cv_struct_tm+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <time.h>
+
+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 $ac_cv_struct_tm = sys/time.h; then
+
+$as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
+$as_echo_n "checking for working volatile... " >&6; }
+if ${ac_cv_c_volatile+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+volatile int x;
+int * volatile y = (int *) 0;
+return !x && !y;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_c_volatile=yes
+else
+  ac_cv_c_volatile=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
+$as_echo "$ac_cv_c_volatile" >&6; }
+if test $ac_cv_c_volatile = no; then
+
+$as_echo "#define volatile /**/" >>confdefs.h
+
+fi
+
+ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
+if test "x$ac_cv_type_ptrdiff_t" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_PTRDIFF_T 1
+_ACEOF
+
+
+fi
+
+
+# Checks for library functions.
+for ac_header in unistd.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default"
+if test "x$ac_cv_header_unistd_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_UNISTD_H 1
+_ACEOF
+
+fi
+
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working chown" >&5
+$as_echo_n "checking for working chown... " >&6; }
+if ${ac_cv_func_chown_works+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  ac_cv_func_chown_works=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+#include <fcntl.h>
+
+int
+main ()
+{
+  char *f = "conftest.chown";
+  struct stat before, after;
+
+  if (creat (f, 0600) < 0)
+    return 1;
+  if (stat (f, &before) < 0)
+    return 1;
+  if (chown (f, (uid_t) -1, (gid_t) -1) == -1)
+    return 1;
+  if (stat (f, &after) < 0)
+    return 1;
+  return ! (before.st_uid == after.st_uid && before.st_gid == after.st_gid);
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_func_chown_works=yes
+else
+  ac_cv_func_chown_works=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+rm -f conftest.chown
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_chown_works" >&5
+$as_echo "$ac_cv_func_chown_works" >&6; }
+if test $ac_cv_func_chown_works = yes; then
+
+$as_echo "#define HAVE_CHOWN 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether closedir returns void" >&5
+$as_echo_n "checking whether closedir returns void... " >&6; }
+if ${ac_cv_func_closedir_void+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  ac_cv_func_closedir_void=yes
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header_dirent>
+#ifndef __cplusplus
+int closedir ();
+#endif
+
+int
+main ()
+{
+return closedir (opendir (".")) != 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_func_closedir_void=no
+else
+  ac_cv_func_closedir_void=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: $ac_cv_func_closedir_void" >&5
+$as_echo "$ac_cv_func_closedir_void" >&6; }
+if test $ac_cv_func_closedir_void = yes; then
+
+$as_echo "#define CLOSEDIR_VOID 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for error_at_line" >&5
+$as_echo_n "checking for error_at_line... " >&6; }
+if ${ac_cv_lib_error_at_line+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <error.h>
+int
+main ()
+{
+error_at_line (0, 0, "", 0, "an error occurred");
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_error_at_line=yes
+else
+  ac_cv_lib_error_at_line=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_error_at_line" >&5
+$as_echo "$ac_cv_lib_error_at_line" >&6; }
+if test $ac_cv_lib_error_at_line = no; then
+  case " $LIBOBJS " in
+  *" error.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS error.$ac_objext"
+ ;;
+esac
+
+fi
+
+for ac_header in vfork.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
+if test "x$ac_cv_header_vfork_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_VFORK_H 1
+_ACEOF
+
+fi
+
+done
+
+for ac_func in fork vfork
+do :
+  as_ac_var=`$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" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+if test "x$ac_cv_func_fork" = xyes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
+$as_echo_n "checking for working fork... " >&6; }
+if ${ac_cv_func_fork_works+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  ac_cv_func_fork_works=cross
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+
+	  /* By Ruediger Kuhlmann. */
+	  return fork () < 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_func_fork_works=yes
+else
+  ac_cv_func_fork_works=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
+$as_echo "$ac_cv_func_fork_works" >&6; }
+
+else
+  ac_cv_func_fork_works=$ac_cv_func_fork
+fi
+if test "x$ac_cv_func_fork_works" = xcross; then
+  case $host in
+    *-*-amigaos* | *-*-msdosdjgpp* | *-*-uclinux* )
+      # Override, as these systems have only a dummy fork() stub
+      ac_cv_func_fork_works=no
+      ;;
+    *)
+      ac_cv_func_fork_works=yes
+      ;;
+  esac
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
+$as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
+fi
+ac_cv_func_vfork_works=$ac_cv_func_vfork
+if test "x$ac_cv_func_vfork" = xyes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
+$as_echo_n "checking for working vfork... " >&6; }
+if ${ac_cv_func_vfork_works+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  ac_cv_func_vfork_works=cross
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Thanks to Paul Eggert for this test.  */
+$ac_includes_default
+#include <sys/wait.h>
+#ifdef HAVE_VFORK_H
+# include <vfork.h>
+#endif
+/* On some sparc systems, changes by the child to local and incoming
+   argument registers are propagated back to the parent.  The compiler
+   is told about this with #include <vfork.h>, but some compilers
+   (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
+   static variable whose address is put into a register that is
+   clobbered by the vfork.  */
+static void
+#ifdef __cplusplus
+sparc_address_test (int arg)
+# else
+sparc_address_test (arg) int arg;
+#endif
+{
+  static pid_t child;
+  if (!child) {
+    child = vfork ();
+    if (child < 0) {
+      perror ("vfork");
+      _exit(2);
+    }
+    if (!child) {
+      arg = getpid();
+      write(-1, "", 0);
+      _exit (arg);
+    }
+  }
+}
+
+int
+main ()
+{
+  pid_t parent = getpid ();
+  pid_t child;
+
+  sparc_address_test (0);
+
+  child = vfork ();
+
+  if (child == 0) {
+    /* Here is another test for sparc vfork register problems.  This
+       test uses lots of local variables, at least as many local
+       variables as main has allocated so far including compiler
+       temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
+       4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
+       reuse the register of parent for one of the local variables,
+       since it will think that parent can't possibly be used any more
+       in this routine.  Assigning to the local variable will thus
+       munge parent in the parent process.  */
+    pid_t
+      p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
+      p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
+    /* Convince the compiler that p..p7 are live; otherwise, it might
+       use the same hardware register for all 8 local variables.  */
+    if (p != p1 || p != p2 || p != p3 || p != p4
+	|| p != p5 || p != p6 || p != p7)
+      _exit(1);
+
+    /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
+       from child file descriptors.  If the child closes a descriptor
+       before it execs or exits, this munges the parent's descriptor
+       as well.  Test for this by closing stdout in the child.  */
+    _exit(close(fileno(stdout)) != 0);
+  } else {
+    int status;
+    struct stat st;
+
+    while (wait(&status) != child)
+      ;
+    return (
+	 /* Was there some problem with vforking?  */
+	 child < 0
+
+	 /* Did the child fail?  (This shouldn't happen.)  */
+	 || status
+
+	 /* Did the vfork/compiler bug occur?  */
+	 || parent != getpid()
+
+	 /* Did the file descriptor bug occur?  */
+	 || fstat(fileno(stdout), &st) != 0
+	 );
+  }
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_func_vfork_works=yes
+else
+  ac_cv_func_vfork_works=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
+$as_echo "$ac_cv_func_vfork_works" >&6; }
+
+fi;
+if test "x$ac_cv_func_fork_works" = xcross; then
+  ac_cv_func_vfork_works=$ac_cv_func_vfork
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
+$as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
+fi
+
+if test "x$ac_cv_func_vfork_works" = xyes; then
+
+$as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
+
+else
+
+$as_echo "#define vfork fork" >>confdefs.h
+
+fi
+if test "x$ac_cv_func_fork_works" = xyes; then
+
+$as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
+
+  PBX_WORKING_FORK=1
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
+$as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
+if ${ac_cv_sys_largefile_source+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  while :; do
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h> /* for off_t */
+     #include <stdio.h>
+int
+main ()
+{
+int (*fp) (FILE *, off_t, int) = fseeko;
+     return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_sys_largefile_source=no; break
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#define _LARGEFILE_SOURCE 1
+#include <sys/types.h> /* for off_t */
+     #include <stdio.h>
+int
+main ()
+{
+int (*fp) (FILE *, off_t, int) = fseeko;
+     return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_sys_largefile_source=1; break
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  ac_cv_sys_largefile_source=unknown
+  break
+done
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
+$as_echo "$ac_cv_sys_largefile_source" >&6; }
+case $ac_cv_sys_largefile_source in #(
+  no | unknown) ;;
+  *)
+cat >>confdefs.h <<_ACEOF
+#define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
+_ACEOF
+;;
+esac
+rm -rf conftest*
+
+# We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
+# in glibc 2.1.3, but that breaks too many other things.
+# If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
+if test $ac_cv_sys_largefile_source != unknown; then
+
+$as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
+
+fi
+
+if test $ac_cv_c_compiler_gnu = yes; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC needs -traditional" >&5
+$as_echo_n "checking whether $CC needs -traditional... " >&6; }
+if ${ac_cv_prog_gcc_traditional+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+    ac_pattern="Autoconf.*'x'"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sgtty.h>
+Autoconf TIOCGETP
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "$ac_pattern" >/dev/null 2>&1; then :
+  ac_cv_prog_gcc_traditional=yes
+else
+  ac_cv_prog_gcc_traditional=no
+fi
+rm -f conftest*
+
+
+  if test $ac_cv_prog_gcc_traditional = no; then
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <termio.h>
+Autoconf TCGETA
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "$ac_pattern" >/dev/null 2>&1; then :
+  ac_cv_prog_gcc_traditional=yes
+fi
+rm -f conftest*
+
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_gcc_traditional" >&5
+$as_echo "$ac_cv_prog_gcc_traditional" >&6; }
+  if test $ac_cv_prog_gcc_traditional = yes; then
+    CC="$CC -traditional"
+  fi
+fi
+
+# XXX: these are commented out until we determine whether it matters if our malloc()
+# acts exactly like glibc's or not
+# AC_FUNC_MALLOC
+# AC_FUNC_REALLOC
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working memcmp" >&5
+$as_echo_n "checking for working memcmp... " >&6; }
+if ${ac_cv_func_memcmp_working+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  ac_cv_func_memcmp_working=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+
+  /* Some versions of memcmp are not 8-bit clean.  */
+  char c0 = '\100', c1 = '\200', c2 = '\201';
+  if (memcmp(&c0, &c2, 1) >= 0 || memcmp(&c1, &c2, 1) >= 0)
+    return 1;
+
+  /* The Next x86 OpenStep bug shows up only when comparing 16 bytes
+     or more and with at least one buffer not starting on a 4-byte boundary.
+     William Lewis provided this test program.   */
+  {
+    char foo[21];
+    char bar[21];
+    int i;
+    for (i = 0; i < 4; i++)
+      {
+	char *a = foo + i;
+	char *b = bar + i;
+	strcpy (a, "--------01111111");
+	strcpy (b, "--------10000000");
+	if (memcmp (a, b, 16) >= 0)
+	  return 1;
+      }
+    return 0;
+  }
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_func_memcmp_working=yes
+else
+  ac_cv_func_memcmp_working=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_memcmp_working" >&5
+$as_echo "$ac_cv_func_memcmp_working" >&6; }
+test $ac_cv_func_memcmp_working = no && case " $LIBOBJS " in
+  *" memcmp.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS memcmp.$ac_objext"
+ ;;
+esac
+
+
+
+
+
+  for ac_header in $ac_header_list
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+
+
+
+
+
+for ac_func in getpagesize
+do :
+  ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
+if test "x$ac_cv_func_getpagesize" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_GETPAGESIZE 1
+_ACEOF
+
+fi
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
+$as_echo_n "checking for working mmap... " >&6; }
+if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  ac_cv_func_mmap_fixed_mapped=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+/* malloc might have been renamed as rpl_malloc. */
+#undef malloc
+
+/* Thanks to Mike Haertel and Jim Avera for this test.
+   Here is a matrix of mmap possibilities:
+	mmap private not fixed
+	mmap private fixed at somewhere currently unmapped
+	mmap private fixed at somewhere already mapped
+	mmap shared not fixed
+	mmap shared fixed at somewhere currently unmapped
+	mmap shared fixed at somewhere already mapped
+   For private mappings, we should verify that changes cannot be read()
+   back from the file, nor mmap's back from the file at a different
+   address.  (There have been systems where private was not correctly
+   implemented like the infamous i386 svr4.0, and systems where the
+   VM page cache was not coherent with the file system buffer cache
+   like early versions of FreeBSD and possibly contemporary NetBSD.)
+   For shared mappings, we should conversely verify that changes get
+   propagated back to all the places they're supposed to be.
+
+   Grep wants private fixed already mapped.
+   The main things grep needs to know about mmap are:
+   * does it exist and is it safe to write into the mmap'd area
+   * how to use it (BSD variants)  */
+
+#include <fcntl.h>
+#include <sys/mman.h>
+
+#if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
+char *malloc ();
+#endif
+
+/* This mess was copied from the GNU getpagesize.h.  */
+#ifndef HAVE_GETPAGESIZE
+# ifdef _SC_PAGESIZE
+#  define getpagesize() sysconf(_SC_PAGESIZE)
+# else /* no _SC_PAGESIZE */
+#  ifdef HAVE_SYS_PARAM_H
+#   include <sys/param.h>
+#   ifdef EXEC_PAGESIZE
+#    define getpagesize() EXEC_PAGESIZE
+#   else /* no EXEC_PAGESIZE */
+#    ifdef NBPG
+#     define getpagesize() NBPG * CLSIZE
+#     ifndef CLSIZE
+#      define CLSIZE 1
+#     endif /* no CLSIZE */
+#    else /* no NBPG */
+#     ifdef NBPC
+#      define getpagesize() NBPC
+#     else /* no NBPC */
+#      ifdef PAGESIZE
+#       define getpagesize() PAGESIZE
+#      endif /* PAGESIZE */
+#     endif /* no NBPC */
+#    endif /* no NBPG */
+#   endif /* no EXEC_PAGESIZE */
+#  else /* no HAVE_SYS_PARAM_H */
+#   define getpagesize() 8192	/* punt totally */
+#  endif /* no HAVE_SYS_PARAM_H */
+# endif /* no _SC_PAGESIZE */
+
+#endif /* no HAVE_GETPAGESIZE */
+
+int
+main ()
+{
+  char *data, *data2, *data3;
+  const char *cdata2;
+  int i, pagesize;
+  int fd, fd2;
+
+  pagesize = getpagesize ();
+
+  /* First, make a file with some known garbage in it. */
+  data = (char *) malloc (pagesize);
+  if (!data)
+    return 1;
+  for (i = 0; i < pagesize; ++i)
+    *(data + i) = rand ();
+  umask (0);
+  fd = creat ("conftest.mmap", 0600);
+  if (fd < 0)
+    return 2;
+  if (write (fd, data, pagesize) != pagesize)
+    return 3;
+  close (fd);
+
+  /* Next, check that the tail of a page is zero-filled.  File must have
+     non-zero length, otherwise we risk SIGBUS for entire page.  */
+  fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
+  if (fd2 < 0)
+    return 4;
+  cdata2 = "";
+  if (write (fd2, cdata2, 1) != 1)
+    return 5;
+  data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
+  if (data2 == MAP_FAILED)
+    return 6;
+  for (i = 0; i < pagesize; ++i)
+    if (*(data2 + i))
+      return 7;
+  close (fd2);
+  if (munmap (data2, pagesize))
+    return 8;
+
+  /* Next, try to mmap the file at a fixed address which already has
+     something else allocated at it.  If we can, also make sure that
+     we see the same garbage.  */
+  fd = open ("conftest.mmap", O_RDWR);
+  if (fd < 0)
+    return 9;
+  if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
+		     MAP_PRIVATE | MAP_FIXED, fd, 0L))
+    return 10;
+  for (i = 0; i < pagesize; ++i)
+    if (*(data + i) != *(data2 + i))
+      return 11;
+
+  /* Finally, make sure that changes to the mapped area do not
+     percolate back to the file as seen by read().  (This is a bug on
+     some variants of i386 svr4.0.)  */
+  for (i = 0; i < pagesize; ++i)
+    *(data2 + i) = *(data2 + i) + 1;
+  data3 = (char *) malloc (pagesize);
+  if (!data3)
+    return 12;
+  if (read (fd, data3, pagesize) != pagesize)
+    return 13;
+  for (i = 0; i < pagesize; ++i)
+    if (*(data + i) != *(data3 + i))
+      return 14;
+  close (fd);
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_func_mmap_fixed_mapped=yes
+else
+  ac_cv_func_mmap_fixed_mapped=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
+$as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
+if test $ac_cv_func_mmap_fixed_mapped = yes; then
+
+$as_echo "#define HAVE_MMAP 1" >>confdefs.h
+
+fi
+rm -f conftest.mmap conftest.txt
+
+for ac_header in sys/select.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
+
+fi
+
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for select" >&5
+$as_echo_n "checking types of arguments for select... " >&6; }
+if ${ac_cv_func_select_args+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  for ac_arg234 in 'fd_set *' 'int *' 'void *'; do
+ for ac_arg1 in 'int' 'size_t' 'unsigned long int' 'unsigned int'; do
+  for ac_arg5 in 'struct timeval *' 'const struct timeval *'; do
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+#ifdef HAVE_SYS_SELECT_H
+# include <sys/select.h>
+#endif
+#ifdef HAVE_SYS_SOCKET_H
+# include <sys/socket.h>
+#endif
+
+int
+main ()
+{
+extern int select ($ac_arg1,
+					    $ac_arg234, $ac_arg234, $ac_arg234,
+					    $ac_arg5);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_func_select_args="$ac_arg1,$ac_arg234,$ac_arg5"; break 3
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+ done
+done
+# Provide a safe default value.
+: "${ac_cv_func_select_args=int,int *,struct timeval *}"
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_select_args" >&5
+$as_echo "$ac_cv_func_select_args" >&6; }
+ac_save_IFS=$IFS; IFS=','
+set dummy `echo "$ac_cv_func_select_args" | sed 's/\*/\*/g'`
+IFS=$ac_save_IFS
+shift
+
+cat >>confdefs.h <<_ACEOF
+#define SELECT_TYPE_ARG1 $1
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define SELECT_TYPE_ARG234 ($2)
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define SELECT_TYPE_ARG5 ($3)
+_ACEOF
+
+rm -f conftest*
+
+if ${ac_cv_func_setvbuf_reversed+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_func_setvbuf_reversed=no
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
+$as_echo_n "checking return type of signal handlers... " >&6; }
+if ${ac_cv_type_signal+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <signal.h>
+
+int
+main ()
+{
+return *(signal (0, 0)) (0) == 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_type_signal=int
+else
+  ac_cv_type_signal=void
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
+$as_echo "$ac_cv_type_signal" >&6; }
+
+cat >>confdefs.h <<_ACEOF
+#define RETSIGTYPE $ac_cv_type_signal
+_ACEOF
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
+$as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
+if ${ac_cv_func_lstat_dereferences_slashed_symlink+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  rm -f conftest.sym conftest.file
+echo >conftest.file
+if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
+  if test "$cross_compiling" = yes; then :
+  ac_cv_func_lstat_dereferences_slashed_symlink=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+struct stat sbuf;
+     /* Linux will dereference the symlink and fail, as required by POSIX.
+	That is better in the sense that it means we will not
+	have to compile and use the lstat wrapper.  */
+     return lstat ("conftest.sym/", &sbuf) == 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_func_lstat_dereferences_slashed_symlink=yes
+else
+  ac_cv_func_lstat_dereferences_slashed_symlink=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+else
+  # If the `ln -s' command failed, then we probably don't even
+  # have an lstat function.
+  ac_cv_func_lstat_dereferences_slashed_symlink=no
+fi
+rm -f conftest.sym conftest.file
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_lstat_dereferences_slashed_symlink" >&5
+$as_echo "$ac_cv_func_lstat_dereferences_slashed_symlink" >&6; }
+
+test $ac_cv_func_lstat_dereferences_slashed_symlink = yes &&
+
+cat >>confdefs.h <<_ACEOF
+#define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
+_ACEOF
+
+
+if test "x$ac_cv_func_lstat_dereferences_slashed_symlink" = xno; then
+  case " $LIBOBJS " in
+  *" lstat.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS lstat.$ac_objext"
+ ;;
+esac
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat accepts an empty string" >&5
+$as_echo_n "checking whether stat accepts an empty string... " >&6; }
+if ${ac_cv_func_stat_empty_string_bug+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  ac_cv_func_stat_empty_string_bug=yes
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+struct stat sbuf;
+  return stat ("", &sbuf) == 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_func_stat_empty_string_bug=no
+else
+  ac_cv_func_stat_empty_string_bug=yes
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_stat_empty_string_bug" >&5
+$as_echo "$ac_cv_func_stat_empty_string_bug" >&6; }
+if test $ac_cv_func_stat_empty_string_bug = yes; then
+  case " $LIBOBJS " in
+  *" stat.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS stat.$ac_objext"
+ ;;
+esac
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STAT_EMPTY_STRING_BUG 1
+_ACEOF
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strcoll" >&5
+$as_echo_n "checking for working strcoll... " >&6; }
+if ${ac_cv_func_strcoll_works+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  ac_cv_func_strcoll_works=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+return (strcoll ("abc", "def") >= 0 ||
+	 strcoll ("ABC", "DEF") >= 0 ||
+	 strcoll ("123", "456") >= 0)
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_func_strcoll_works=yes
+else
+  ac_cv_func_strcoll_works=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strcoll_works" >&5
+$as_echo "$ac_cv_func_strcoll_works" >&6; }
+if test $ac_cv_func_strcoll_works = yes; then
+
+$as_echo "#define HAVE_STRCOLL 1" >>confdefs.h
+
+fi
+
+for ac_func in strftime
+do :
+  ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime"
+if test "x$ac_cv_func_strftime" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_STRFTIME 1
+_ACEOF
+
+else
+  # strftime is in -lintl on SCO UNIX.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for strftime in -lintl" >&5
+$as_echo_n "checking for strftime in -lintl... " >&6; }
+if ${ac_cv_lib_intl_strftime+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lintl  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 strftime ();
+int
+main ()
+{
+return strftime ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_intl_strftime=yes
+else
+  ac_cv_lib_intl_strftime=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_strftime" >&5
+$as_echo "$ac_cv_lib_intl_strftime" >&6; }
+if test "x$ac_cv_lib_intl_strftime" = xyes; then :
+  $as_echo "#define HAVE_STRFTIME 1" >>confdefs.h
+
+LIBS="-lintl $LIBS"
+fi
+
+fi
+done
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strnlen" >&5
+$as_echo_n "checking for working strnlen... " >&6; }
+if ${ac_cv_func_strnlen_working+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  # Guess no on AIX systems, yes otherwise.
+		case "$host_os" in
+		  aix*) ac_cv_func_strnlen_working=no;;
+		  *)    ac_cv_func_strnlen_working=yes;;
+		esac
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+
+#define S "foobar"
+#define S_LEN (sizeof S - 1)
+
+  /* At least one implementation is buggy: that of AIX 4.3 would
+     give strnlen (S, 1) == 3.  */
+
+  int i;
+  for (i = 0; i < S_LEN + 1; ++i)
+    {
+      int expected = i <= S_LEN ? i : S_LEN;
+      if (strnlen (S, i) != expected)
+	return 1;
+    }
+  return 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_func_strnlen_working=yes
+else
+  ac_cv_func_strnlen_working=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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strnlen_working" >&5
+$as_echo "$ac_cv_func_strnlen_working" >&6; }
+test $ac_cv_func_strnlen_working = no && case " $LIBOBJS " in
+  *" strnlen.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS strnlen.$ac_objext"
+ ;;
+esac
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strtod" >&5
+$as_echo_n "checking for working strtod... " >&6; }
+if ${ac_cv_func_strtod+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  ac_cv_func_strtod=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+$ac_includes_default
+#ifndef strtod
+double strtod ();
+#endif
+int
+main()
+{
+  {
+    /* Some versions of Linux strtod mis-parse strings with leading '+'.  */
+    char *string = " +69";
+    char *term;
+    double value;
+    value = strtod (string, &term);
+    if (value != 69 || term != (string + 4))
+      return 1;
+  }
+
+  {
+    /* Under Solaris 2.4, strtod returns the wrong value for the
+       terminating character under some conditions.  */
+    char *string = "NaN";
+    char *term;
+    strtod (string, &term);
+    if (term != string && *(term - 1) == 0)
+      return 1;
+  }
+  return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_func_strtod=yes
+else
+  ac_cv_func_strtod=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strtod" >&5
+$as_echo "$ac_cv_func_strtod" >&6; }
+if test $ac_cv_func_strtod = no; then
+  case " $LIBOBJS " in
+  *" strtod.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS strtod.$ac_objext"
+ ;;
+esac
+
+ac_fn_c_check_func "$LINENO" "pow" "ac_cv_func_pow"
+if test "x$ac_cv_func_pow" = xyes; then :
+
+fi
+
+if test $ac_cv_func_pow = no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pow in -lm" >&5
+$as_echo_n "checking for pow in -lm... " >&6; }
+if ${ac_cv_lib_m_pow+:} false; 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 pow ();
+int
+main ()
+{
+return pow ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_m_pow=yes
+else
+  ac_cv_lib_m_pow=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_pow" >&5
+$as_echo "$ac_cv_lib_m_pow" >&6; }
+if test "x$ac_cv_lib_m_pow" = xyes; then :
+  POW_LIB=-lm
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot find library containing definition of pow" >&5
+$as_echo "$as_me: WARNING: cannot find library containing definition of pow" >&2;}
+fi
+
+fi
+
+fi
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether utime accepts a null argument" >&5
+$as_echo_n "checking whether utime accepts a null argument... " >&6; }
+if ${ac_cv_func_utime_null+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  rm -f conftest.data; >conftest.data
+# Sequent interprets utime(file, 0) to mean use start of epoch.  Wrong.
+if test "$cross_compiling" = yes; then :
+  ac_cv_func_utime_null='guessing yes'
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+	       #ifdef HAVE_UTIME_H
+	       # include <utime.h>
+	       #endif
+int
+main ()
+{
+struct stat s, t;
+  return ! (stat ("conftest.data", &s) == 0
+	    && utime ("conftest.data", 0) == 0
+	    && stat ("conftest.data", &t) == 0
+	    && t.st_mtime >= s.st_mtime
+	    && t.st_mtime - s.st_mtime < 120);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_func_utime_null=yes
+else
+  ac_cv_func_utime_null=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_utime_null" >&5
+$as_echo "$ac_cv_func_utime_null" >&6; }
+if test "x$ac_cv_func_utime_null" != xno; then
+  ac_cv_func_utime_null=yes
+
+$as_echo "#define HAVE_UTIME_NULL 1" >>confdefs.h
+
+fi
+rm -f conftest.data
+
+for ac_func in vprintf
+do :
+  ac_fn_c_check_func "$LINENO" "vprintf" "ac_cv_func_vprintf"
+if test "x$ac_cv_func_vprintf" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_VPRINTF 1
+_ACEOF
+
+ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
+if test "x$ac_cv_func__doprnt" = xyes; then :
+
+$as_echo "#define HAVE_DOPRNT 1" >>confdefs.h
+
+fi
+
+fi
+done
+
+
+for ac_func in asprintf atexit closefrom dup2 eaccess endpwent euidaccess ffsll ftruncate getcwd gethostbyname gethostname getloadavg gettimeofday glob htonll ioperm inet_ntoa isascii memchr memmove memset mkdir mkdtemp munmap ntohll newlocale ppoll putenv re_comp regcomp select setenv socket strcasecmp strcasestr strchr strcspn strdup strerror strlcat strlcpy strncasecmp strndup strnlen strrchr strsep strspn strstr strtod strtol strtold strtoq unsetenv utime vasprintf getpeereid sysctl swapctl
+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
+
+
+# NOTE: we use AC_CHECK_LIB to get -lm into the arguments for later checks,
+# so that AC_CHECK_FUNCS can detect functions in that library.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
+$as_echo_n "checking for sqrt in -lm... " >&6; }
+if ${ac_cv_lib_m_sqrt+:} false; 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 sqrt ();
+int
+main ()
+{
+return sqrt ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_m_sqrt=yes
+else
+  ac_cv_lib_m_sqrt=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
+$as_echo "$ac_cv_lib_m_sqrt" >&6; }
+if test "x$ac_cv_lib_m_sqrt" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBM 1
+_ACEOF
+
+  LIBS="-lm $LIBS"
+
+fi
+
+# BSD might not have exp2, and/or log2
+for ac_func in exp2 log2 exp10 log10 sin cos tan asin acos atan atan2 pow rint exp log remainder fmod round roundf trunc floor ceil
+do :
+  as_ac_var=`$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" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+# Certain architectures don't really have long double, even though
+# AC_CHECK_FUNCS would otherwise find the following functions.
+if test "x${ac_cv_type_long_double_wider}" = "xyes" ; then
+	for ac_func in exp2l log2l exp10l log10l sinl cosl tanl asinl acosl atanl atan2l powl sqrtl rintl expl logl remainderl fmodl roundl truncl floorl ceill
+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
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LLONG_MAX in limits.h" >&5
+$as_echo_n "checking for LLONG_MAX in limits.h... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <limits.h>
+int
+main ()
+{
+long long foo = LLONG_MAX
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HAVE_LLONG_MAX 1" >>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$ac_exeext conftest.$ac_ext
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for timersub in time.h" >&5
+$as_echo_n "checking for timersub in time.h... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/time.h>
+int
+main ()
+{
+struct timeval *a; timersub(a, a, a);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HAVE_TIMERSUB 1" >>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$ac_exeext conftest.$ac_ext
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a version of GNU ld that supports the --dynamic-list flag" >&5
+$as_echo_n "checking for a version of GNU ld that supports the --dynamic-list flag... " >&6; }
+old_LDFLAGS=${LDFLAGS}
+cat >conftest.dynamics <<_ACEOF
+{
+	*ast_*;
+};
+_ACEOF
+LDFLAGS="${LDFLAGS} -Wl,--dynamic-list,conftest.dynamics"
+PBX_DYNAMIC_LIST=0
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  PBX_DYNAMIC_LIST=1
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+LDFLAGS=${old_LDFLAGS}
+rm -f conftest.dynamics
+
+ac_fn_c_check_header_mongrel "$LINENO" "sys/poll.h" "ac_cv_header_sys_poll_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_poll_h" = xyes; then :
+  HAS_POLL=1
+
+$as_echo "#define HAVE_SYS_POLL_H 1" >>confdefs.h
+
+fi
+
+
+
+# Check whether --enable-internal-poll was given.
+if test "${enable_internal_poll+set}" = set; then :
+  enableval=$enable_internal_poll; case "${enableval}" in
+		y|ye|yes) HAS_POLL="";;
+		n|no) HAS_POLL="${HAS_POLL}" ;;
+		*) as_fn_error $? "bad value ${enableval} for --enable-internal-poll" "$LINENO" 5 ;;
+	esac
+fi
+
+
+
+# Check whether --enable-asteriskssl was given.
+if test "${enable_asteriskssl+set}" = set; then :
+  enableval=$enable_asteriskssl; case "${enableval}" in
+		y|ye|yes) AST_ASTERISKSSL=yes ;;
+		n|no)  AST_ASTERISKSSL=no ;;
+		*) as_fn_error $? "bad value ${enableval} for --disable-asteriskssl" "$LINENO" 5  ;;
+	esac
+else
+  AST_ASTERISKSSL=yes
+fi
+
+
+
+# https support (in main/http.c) uses funopen on BSD systems,
+# fopencookie on linux
+for ac_func in funopen fopencookie
+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" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+for ac_func in inet_aton
+do :
+  ac_fn_c_check_func "$LINENO" "inet_aton" "ac_cv_func_inet_aton"
+if test "x$ac_cv_func_inet_aton" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_INET_ATON 1
+_ACEOF
+
+fi
+done
+
+
+# check if we have IP_PKTINFO constant defined
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for IP_PKTINFO" >&5
+$as_echo_n "checking for IP_PKTINFO... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <netinet/in.h>
+int
+main ()
+{
+int pi = IP_PKTINFO;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HAVE_PKTINFO 1" >>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$ac_exeext conftest.$ac_ext
+
+# some systems already have gethostbyname_r so we don't need to build ours in main/utils.c
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname_r" >&5
+$as_echo_n "checking for library containing gethostbyname_r... " >&6; }
+if ${ac_cv_search_gethostbyname_r+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gethostbyname_r ();
+int
+main ()
+{
+return gethostbyname_r ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' socket nsl; do
+  if test -z "$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_gethostbyname_r=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_gethostbyname_r+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_gethostbyname_r+:} false; then :
+
+else
+  ac_cv_search_gethostbyname_r=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname_r" >&5
+$as_echo "$ac_cv_search_gethostbyname_r" >&6; }
+ac_res=$ac_cv_search_gethostbyname_r
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname_r with 6 arguments" >&5
+$as_echo_n "checking for gethostbyname_r with 6 arguments... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+                         #include <netdb.h>
+int
+main ()
+{
+struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (struct hostent **)NULL, (int *)NULL);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HAVE_GETHOSTBYNAME_R_6 1" >>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$ac_exeext conftest.$ac_ext
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname_r with 5 arguments" >&5
+$as_echo_n "checking for gethostbyname_r with 5 arguments... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+	                 #include <netdb.h>
+int
+main ()
+{
+struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (int *)NULL);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HAVE_GETHOSTBYNAME_R_5 1" >>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$ac_exeext conftest.$ac_ext
+
+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" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_BYTESWAP_H 1
+_ACEOF
+
+fi
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __swap16 variant of <sys/endian.h> byteswapping macros" >&5
+$as_echo_n "checking for __swap16 variant of <sys/endian.h> byteswapping macros... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/endian.h>
+int
+main ()
+{
+int a = 1; int b = __swap16(a);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HAVE_SYS_ENDIAN_SWAP16 1" >>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$ac_exeext conftest.$ac_ext
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for bswap16 variant of <sys/endian.h> byteswapping macros" >&5
+$as_echo_n "checking for bswap16 variant of <sys/endian.h> byteswapping macros... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/endian.h>
+int
+main ()
+{
+int a = 1; int b = bswap16(a);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HAVE_SYS_ENDIAN_BSWAP16 1" >>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$ac_exeext conftest.$ac_ext
+
+if test "${cross_compiling}" = "no";
+then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for /dev/urandom" >&5
+$as_echo_n "checking for /dev/urandom... " >&6; }
+if ${ac_cv_file__dev_urandom+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  test "$cross_compiling" = yes &&
+  as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
+if test -r "/dev/urandom"; then
+  ac_cv_file__dev_urandom=yes
+else
+  ac_cv_file__dev_urandom=no
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__dev_urandom" >&5
+$as_echo "$ac_cv_file__dev_urandom" >&6; }
+if test "x$ac_cv_file__dev_urandom" = xyes; then :
+
+$as_echo "#define HAVE_DEV_URANDOM 1" >>confdefs.h
+
+fi
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for locale_t in locale.h" >&5
+$as_echo_n "checking for locale_t in locale.h... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <locale.h>
+int
+main ()
+{
+locale_t lt = NULL
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HAVE_LOCALE_T_IN_LOCALE_H 1" >>confdefs.h
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for locale_t in xlocale.h" >&5
+$as_echo_n "checking for locale_t in xlocale.h... " >&6; }
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <xlocale.h>
+int
+main ()
+{
+locale_t lt = NULL
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HAVE_LOCALE_T_IN_XLOCALE_H 1" >>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$ac_exeext conftest.$ac_ext
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for O_EVTONLY in fcntl.h" >&5
+$as_echo_n "checking for O_EVTONLY in fcntl.h... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <fcntl.h>
+int
+main ()
+{
+int a = O_EVTONLY;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HAVE_O_EVTONLY 1" >>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$ac_exeext conftest.$ac_ext
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for O_SYMLINK in fcntl.h" >&5
+$as_echo_n "checking for O_SYMLINK in fcntl.h... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <fcntl.h>
+int
+main ()
+{
+int a = O_SYMLINK;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HAVE_O_SYMLINK 1" >>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$ac_exeext conftest.$ac_ext
+
+
+    if test "x${PBX_PTHREAD_RWLOCK_INITIALIZER}" != "x1"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_RWLOCK_INITIALIZER in pthread.h" >&5
+$as_echo_n "checking for PTHREAD_RWLOCK_INITIALIZER in pthread.h... " >&6; }
+	saved_cppflags="${CPPFLAGS}"
+	if test "x${PTHREAD_RWLOCK_INITIALIZER_DIR}" != "x"; then
+	    PTHREAD_RWLOCK_INITIALIZER_INCLUDE="-I${PTHREAD_RWLOCK_INITIALIZER_DIR}/include"
+	fi
+	CPPFLAGS="${CPPFLAGS} ${PTHREAD_RWLOCK_INITIALIZER_INCLUDE}"
+
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ #include <pthread.h>
+int
+main ()
+{
+#if defined(PTHREAD_RWLOCK_INITIALIZER)
+				int foo = 0;
+			        #else
+			        int foo = bar;
+			        #endif
+				0
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		PBX_PTHREAD_RWLOCK_INITIALIZER=1
+
+$as_echo "#define HAVE_PTHREAD_RWLOCK_INITIALIZER 1" >>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.$ac_ext
+	CPPFLAGS="${saved_cppflags}"
+    fi
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h" >&5
+$as_echo_n "checking for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <pthread.h>
+int
+main ()
+{
+int a = PTHREAD_RWLOCK_PREFER_WRITER_NP;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NP 1" >>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$ac_exeext conftest.$ac_ext
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h" >&5
+$as_echo_n "checking for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <pthread.h>
+int
+main ()
+{
+int a = PTHREAD_MUTEX_RECURSIVE_NP;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HAVE_PTHREAD_MUTEX_RECURSIVE_NP 1" >>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$ac_exeext conftest.$ac_ext
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_rwlock_timedwrlock() in pthread.h" >&5
+$as_echo_n "checking for pthread_rwlock_timedwrlock() in pthread.h... " >&6; }
+save_LIBS="$LIBS"
+save_CFLAGS="$CFLAGS"
+LIBS="$PTHREAD_LIBS $LIBS"
+CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <pthread.h>
+     #include <time.h>
+int
+main ()
+{
+pthread_rwlock_t foo; struct timespec bar; pthread_rwlock_timedwrlock(&foo, &bar)
+  ;
+  return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+    ac_cv_pthread_rwlock_timedwrlock="yes"
+
+else
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+    ac_cv_pthread_rwlock_timedwrlock="no"
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS="$save_LIBS"
+CFLAGS="$save_CFLAGS"
+if test "${ac_cv_pthread_rwlock_timedwrlock}" = "yes"; then
+
+$as_echo "#define HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if PTHREAD_ONCE_INIT needs braces" >&5
+$as_echo_n "checking if PTHREAD_ONCE_INIT needs braces... " >&6; }
+saved_CFLAGS="${CFLAGS}"
+CFLAGS="${CFLAGS} -Werror -Wmissing-braces"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <pthread.h>
+     void empty(){}
+int
+main ()
+{
+pthread_once_t once = PTHREAD_ONCE_INIT; pthread_once(&once, empty);
+  ;
+  return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+    ac_cv_pthread_once_needsbraces="no"
+
+else
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+    ac_cv_pthread_once_needsbraces="yes"
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+CFLAGS="${saved_CFLAGS}"
+if test "${ac_cv_pthread_once_needsbraces}" = "yes"; then
+
+$as_echo "#define PTHREAD_ONCE_INIT_NEEDS_BRACES 1" >>confdefs.h
+
+fi
+
+
+    if test "x${PBX_PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP}" != "x1"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP in pthread.h" >&5
+$as_echo_n "checking for PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP in pthread.h... " >&6; }
+	saved_cppflags="${CPPFLAGS}"
+	if test "x${PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP_DIR}" != "x"; then
+	    PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP_INCLUDE="-I${PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP_DIR}/include"
+	fi
+	CPPFLAGS="${CPPFLAGS} ${PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP_INCLUDE}"
+
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ #include <pthread.h>
+int
+main ()
+{
+#if defined(PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP)
+				int foo = 0;
+			        #else
+			        int foo = bar;
+			        #endif
+				0
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		PBX_PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP=1
+
+$as_echo "#define HAVE_PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP 1" >>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.$ac_ext
+	CPPFLAGS="${saved_cppflags}"
+    fi
+
+
+
+# Can we compare a mutex to its initial value?
+# Generally yes on OpenBSD/FreeBSD and no on Mac OS X.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we can compare a mutex to its initial value" >&5
+$as_echo_n "checking whether we can compare a mutex to its initial value... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <pthread.h>
+int
+main ()
+{
+pthread_mutex_t lock;
+	if ((lock) != ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
+		return 0;
+	}
+	return 0
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define CAN_COMPARE_MUTEX_TO_INIT_VALUE 1" >>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$ac_exeext conftest.$ac_ext
+
+#if test "${cross_compiling}" = "no";
+#then
+#AC_MSG_CHECKING(for working epoll support)
+#AC_LINK_IFELSE(
+#AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
+#					  if (res < 0)
+#					     return 1;
+#					  close (res);
+#					  return 0;]),
+#AC_MSG_RESULT(yes)
+#AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
+#AC_MSG_RESULT(no)
+#)
+#fi
+
+# for FreeBSD thr_self
+for ac_header in sys/thr.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "sys/thr.h" "ac_cv_header_sys_thr_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_thr_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SYS_THR_H 1
+_ACEOF
+
+fi
+
+done
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler atomic operations" >&5
+$as_echo_n "checking for compiler atomic operations... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HAVE_GCC_ATOMICS 1" >>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$ac_exeext conftest.$ac_ext
+
+# glibc, AFAIK, is the only C library that makes printing a NULL to a string safe.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if your system printf is NULL-safe." >&5
+$as_echo_n "checking if your system printf is NULL-safe.... " >&6; }
+if test "$cross_compiling" = yes; then :
+  # It's unlikely an embedded system will have this.
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: unknown" >&5
+$as_echo "unknown" >&6; }
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+printf("%s", NULL)
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+$as_echo "#define HAVE_NULLSAFE_PRINTF 1" >>confdefs.h
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can increase the maximum select-able file descriptor" >&5
+$as_echo_n "checking if we can increase the maximum select-able file descriptor... " >&6; }
+if test "$cross_compiling" = yes; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: cross-compile" >&5
+$as_echo "cross-compile" >&6; }
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdio.h>
+#include <sys/select.h>
+#include <sys/time.h>
+#include <sys/resource.h>
+#include <string.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+int
+main ()
+{
+
+	struct rlimit rlim = { FD_SETSIZE * 2, FD_SETSIZE * 2 };
+	int fd0, fd1;
+	struct timeval tv = { 0, };
+	struct ast_fdset { long fds_bits[[1024]]; } fds = { { 0, } };
+	if (setrlimit(RLIMIT_NOFILE, &rlim)) { exit(1); }
+	if ((fd0 = open("/dev/null", O_RDONLY)) < 0) { exit(1); }
+	if (dup2(fd0, (fd1 = FD_SETSIZE + 1)) < 0) { exit(1); }
+	FD_SET(fd0, (fd_set *) &fds);
+	FD_SET(fd1, (fd_set *) &fds);
+	if (select(FD_SETSIZE + 2, (fd_set *) &fds, NULL, NULL, &tv) < 0) { exit(1); }
+	exit(0)
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HAVE_VARIABLE_FDSET 1" >>confdefs.h
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+if test "${ac_cv_have_variable_fdset}x" = "0x"; then
+	if test "$cross_compiling" = 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 $? "cannot run test program while cross compiling
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <unistd.h>
+#include <sys/types.h>
+#include <stdlib.h>
+
+int
+main ()
+{
+if (getuid() != 0) { exit(1); }
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+$as_echo "#define CONFIGURE_RAN_AS_ROOT 1" >>confdefs.h
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler 'attribute pure' support" >&5
+$as_echo_n "checking for compiler 'attribute pure' support... " >&6; }
+saved_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -Wall -Wno-unused -Werror"
+
+
+if test "x" = "x"
+then
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ void __attribute__((pure)) *test(void *muffin, ...) {return (void *) 0;}
+int
+main ()
+{
+
+  ;
+  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; }
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ATTRIBUTE_pure 1
+_ACEOF
+
+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.$ac_ext
+else
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ void __attribute__(()) *test(void *muffin, ...) {return (void *) 0;}
+int
+main ()
+{
+
+  ;
+  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; }
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ATTRIBUTE_pure 1
+_ACEOF
+
+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.$ac_ext
+fi
+
+
+CFLAGS="$saved_CFLAGS"
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler 'attribute malloc' support" >&5
+$as_echo_n "checking for compiler 'attribute malloc' support... " >&6; }
+saved_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -Wall -Wno-unused -Werror"
+
+
+if test "x" = "x"
+then
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ void __attribute__((malloc)) *test(void *muffin, ...) {return (void *) 0;}
+int
+main ()
+{
+
+  ;
+  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; }
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ATTRIBUTE_malloc 1
+_ACEOF
+
+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.$ac_ext
+else
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ void __attribute__(()) *test(void *muffin, ...) {return (void *) 0;}
+int
+main ()
+{
+
+  ;
+  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; }
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ATTRIBUTE_malloc 1
+_ACEOF
+
+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.$ac_ext
+fi
+
+
+CFLAGS="$saved_CFLAGS"
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler 'attribute const' support" >&5
+$as_echo_n "checking for compiler 'attribute const' support... " >&6; }
+saved_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -Wall -Wno-unused -Werror"
+
+
+if test "x" = "x"
+then
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ void __attribute__((const)) *test(void *muffin, ...) {return (void *) 0;}
+int
+main ()
+{
+
+  ;
+  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; }
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ATTRIBUTE_const 1
+_ACEOF
+
+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.$ac_ext
+else
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ void __attribute__(()) *test(void *muffin, ...) {return (void *) 0;}
+int
+main ()
+{
+
+  ;
+  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; }
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ATTRIBUTE_const 1
+_ACEOF
+
+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.$ac_ext
+fi
+
+
+CFLAGS="$saved_CFLAGS"
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler 'attribute unused' support" >&5
+$as_echo_n "checking for compiler 'attribute unused' support... " >&6; }
+saved_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -Wall -Wno-unused -Werror"
+
+
+if test "x" = "x"
+then
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ void __attribute__((unused)) *test(void *muffin, ...) {return (void *) 0;}
+int
+main ()
+{
+
+  ;
+  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; }
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ATTRIBUTE_unused 1
+_ACEOF
+
+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.$ac_ext
+else
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ void __attribute__(()) *test(void *muffin, ...) {return (void *) 0;}
+int
+main ()
+{
+
+  ;
+  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; }
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ATTRIBUTE_unused 1
+_ACEOF
+
+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.$ac_ext
+fi
+
+
+CFLAGS="$saved_CFLAGS"
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler 'attribute always_inline' support" >&5
+$as_echo_n "checking for compiler 'attribute always_inline' support... " >&6; }
+saved_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -Wall -Wno-unused -Werror"
+
+
+if test "x" = "x"
+then
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ void __attribute__((always_inline)) *test(void *muffin, ...) {return (void *) 0;}
+int
+main ()
+{
+
+  ;
+  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; }
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ATTRIBUTE_always_inline 1
+_ACEOF
+
+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.$ac_ext
+else
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ void __attribute__(()) *test(void *muffin, ...) {return (void *) 0;}
+int
+main ()
+{
+
+  ;
+  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; }
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ATTRIBUTE_always_inline 1
+_ACEOF
+
+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.$ac_ext
+fi
+
+
+CFLAGS="$saved_CFLAGS"
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler 'attribute deprecated' support" >&5
+$as_echo_n "checking for compiler 'attribute deprecated' support... " >&6; }
+saved_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -Wall -Wno-unused -Werror"
+
+
+if test "x" = "x"
+then
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ void __attribute__((deprecated)) *test(void *muffin, ...) {return (void *) 0;}
+int
+main ()
+{
+
+  ;
+  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; }
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ATTRIBUTE_deprecated 1
+_ACEOF
+
+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.$ac_ext
+else
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ void __attribute__(()) *test(void *muffin, ...) {return (void *) 0;}
+int
+main ()
+{
+
+  ;
+  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; }
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ATTRIBUTE_deprecated 1
+_ACEOF
+
+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.$ac_ext
+fi
+
+
+CFLAGS="$saved_CFLAGS"
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler 'attribute sentinel' support" >&5
+$as_echo_n "checking for compiler 'attribute sentinel' support... " >&6; }
+saved_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -Wall -Wno-unused -Werror"
+
+
+if test "x" = "x"
+then
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ void __attribute__((sentinel)) *test(void *muffin, ...) {return (void *) 0;}
+int
+main ()
+{
+
+  ;
+  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; }
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ATTRIBUTE_sentinel 1
+_ACEOF
+
+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.$ac_ext
+else
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ void __attribute__(()) *test(void *muffin, ...) {return (void *) 0;}
+int
+main ()
+{
+
+  ;
+  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; }
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ATTRIBUTE_sentinel 1
+_ACEOF
+
+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.$ac_ext
+fi
+
+
+CFLAGS="$saved_CFLAGS"
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler 'attribute warn_unused_result' support" >&5
+$as_echo_n "checking for compiler 'attribute warn_unused_result' support... " >&6; }
+saved_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -Wall -Wno-unused -Werror"
+
+
+if test "x" = "x"
+then
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ void __attribute__((warn_unused_result)) *test(void *muffin, ...) {return (void *) 0;}
+int
+main ()
+{
+
+  ;
+  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; }
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ATTRIBUTE_warn_unused_result 1
+_ACEOF
+
+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.$ac_ext
+else
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ void __attribute__(()) *test(void *muffin, ...) {return (void *) 0;}
+int
+main ()
+{
+
+  ;
+  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; }
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ATTRIBUTE_warn_unused_result 1
+_ACEOF
+
+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.$ac_ext
+fi
+
+
+CFLAGS="$saved_CFLAGS"
+
+
+
+# Support weak symbols on a platform specific basis.  The Mac OS X
+# (Darwin) support must be isolated from the other platforms because
+# it has caused other platforms to fail.
+#
+case "${OSARCH}" in
+	darwin*)
+	# Allow weak symbol support on Darwin platforms only because there
+	# is active community support for it.
+	# However, Darwin seems to break weak symbols for each new version.
+	#
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler 'attribute weak_import' support" >&5
+$as_echo_n "checking for compiler 'attribute weak_import' support... " >&6; }
+saved_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -Wall -Wno-unused -Werror"
+PBX_WEAKREF=0
+
+if test "x" = "x"
+then
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ void __attribute__((weak_import)) *test(void *muffin, ...) {return (void *) 0;}
+int
+main ()
+{
+
+  ;
+  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; }
+	PBX_WEAKREF=1
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ATTRIBUTE_weak_import 1
+_ACEOF
+
+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.$ac_ext
+else
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ void __attribute__(()) *test(void *muffin, ...) {return (void *) 0;}
+int
+main ()
+{
+
+  ;
+  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; }
+	PBX_WEAKREF=1
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ATTRIBUTE_weak_import 1
+_ACEOF
+
+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.$ac_ext
+fi
+
+
+CFLAGS="$saved_CFLAGS"
+
+
+
+	# Several other platforms including Linux have GCC versions that
+	# define the weak attribute.  However, this attribute is only
+	# setup for use in the code by Darwin.
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler 'attribute weak' support" >&5
+$as_echo_n "checking for compiler 'attribute weak' support... " >&6; }
+saved_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -Wall -Wno-unused -Werror"
+PBX_WEAKREF=0
+
+if test "x" = "x"
+then
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ void __attribute__((weak)) *test(void *muffin, ...) {return (void *) 0;}
+int
+main ()
+{
+
+  ;
+  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; }
+	PBX_WEAKREF=1
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ATTRIBUTE_weak 1
+_ACEOF
+
+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.$ac_ext
+else
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ void __attribute__(()) *test(void *muffin, ...) {return (void *) 0;}
+int
+main ()
+{
+
+  ;
+  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; }
+	PBX_WEAKREF=1
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ATTRIBUTE_weak 1
+_ACEOF
+
+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.$ac_ext
+fi
+
+
+CFLAGS="$saved_CFLAGS"
+
+
+	;;
+	linux-gnu)
+	# Primarily support weak symbols on Linux platforms.
+	#
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler 'attribute weakref' support" >&5
+$as_echo_n "checking for compiler 'attribute weakref' support... " >&6; }
+saved_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -Wall -Wno-unused -Werror"
+PBX_WEAKREF=0
+
+if test "xweakref("foo")" = "x"
+then
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+static void __attribute__((weakref)) *test(void *muffin, ...) {return (void *) 0;}
+int
+main ()
+{
+
+  ;
+  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; }
+	PBX_WEAKREF=1
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ATTRIBUTE_weakref 1
+_ACEOF
+
+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.$ac_ext
+else
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+static void __attribute__((weakref("foo"))) *test(void *muffin, ...) {return (void *) 0;}
+int
+main ()
+{
+
+  ;
+  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; }
+	PBX_WEAKREF=1
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ATTRIBUTE_weakref 1
+_ACEOF
+
+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.$ac_ext
+fi
+
+
+CFLAGS="$saved_CFLAGS"
+
+
+	;;
+	*)
+	# Allow weak symbols on other platforms.  However, any problems
+	# with this feature on other platforms must be fixed by the
+	# community.
+	#
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler 'attribute weakref' support" >&5
+$as_echo_n "checking for compiler 'attribute weakref' support... " >&6; }
+saved_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -Wall -Wno-unused -Werror"
+PBX_WEAKREF=0
+
+if test "xweakref("foo")" = "x"
+then
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+static void __attribute__((weakref)) *test(void *muffin, ...) {return (void *) 0;}
+int
+main ()
+{
+
+  ;
+  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; }
+	PBX_WEAKREF=1
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ATTRIBUTE_weakref 1
+_ACEOF
+
+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.$ac_ext
+else
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+static void __attribute__((weakref("foo"))) *test(void *muffin, ...) {return (void *) 0;}
+int
+main ()
+{
+
+  ;
+  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; }
+	PBX_WEAKREF=1
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ATTRIBUTE_weakref 1
+_ACEOF
+
+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.$ac_ext
+fi
+
+
+CFLAGS="$saved_CFLAGS"
+
+
+	;;
+esac
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -ffunction-sections support" >&5
+$as_echo_n "checking for -ffunction-sections support... " >&6; }
+saved_CFLAGS="${CFLAGS}"
+CFLAGS="${CFLAGS} -ffunction-sections"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int x = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	saved_LDFLAGS="${LDFLAGS}"
+	LDFLAGS="${LDFLAGS} -Wl,--gc-sections"
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --gc-sections support" >&5
+$as_echo_n "checking for --gc-sections support... " >&6; }
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int x = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		GC_CFLAGS="-ffunction-sections"
+		GC_LDFLAGS="-Wl,--gc-sections"
+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$ac_exeext conftest.$ac_ext
+	LDFLAGS="${saved_LDFLAGS}"
+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.$ac_ext
+CFLAGS="${saved_CFLAGS}"
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Wdeclaration-after-statement support" >&5
+$as_echo_n "checking for -Wdeclaration-after-statement support... " >&6; }
+if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement
+else
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+	AST_DECLARATION_AFTER_STATEMENT=
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Wtrampolines support" >&5
+$as_echo_n "checking for -Wtrampolines support... " >&6; }
+if $(${CC} -Wtrampolines -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	AST_TRAMPOLINES=-Wtrampolines
+else
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+	AST_TRAMPOLINES=
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FORTIFY_SOURCE support" >&5
+$as_echo_n "checking for _FORTIFY_SOURCE support... " >&6; }
+if $(${CC} -D_FORTIFY_SOURCE=2 -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	AST_FORTIFY_SOURCE=-D_FORTIFY_SOURCE=2
+else
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+	AST_FORTIFY_SOURCE=
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-strict-overflow" >&5
+$as_echo_n "checking for -fno-strict-overflow... " >&6; }
+if $(${CC} -O2 -fno-strict-overflow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	AST_NO_STRICT_OVERFLOW=-fno-strict-overflow
+else
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+	AST_NO_STRICT_OVERFLOW=
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Wshadow" >&5
+$as_echo_n "checking for -Wshadow... " >&6; }
+if $(${CC} -Wshadow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	AST_SHADOW_WARNINGS=-Wshadow
+else
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+	AST_SHADOW_WARNINGS=
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -march=native support" >&5
+$as_echo_n "checking for -march=native support... " >&6; }
+if $(${CC} -march=native -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
+	if test "${CONFIG_CFLAGS}" = ""; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		AST_NATIVE_ARCH=1
+	else
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: user CFLAGS present" >&5
+$as_echo "user CFLAGS present" >&6; }
+		AST_NATIVE_ARCH=
+	fi
+else
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+	AST_NATIVE_ARCH=
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fnested-functions" >&5
+$as_echo_n "checking for -fnested-functions... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+auto void foo(void); void foo(void) {}
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+	AST_NESTED_FUNCTIONS=
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: required" >&5
+$as_echo "required" >&6; }
+	AST_NESTED_FUNCTIONS=-fnested-functions
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+
+# Check whether --enable-rpath was given.
+if test "${enable_rpath+set}" = set; then :
+  enableval=$enable_rpath; case "${enableval}" in
+		y|ye|yes) check_rpath=yes ;;
+		n|no) check_rpath=no ;;
+                *) as_fn_error $? "bad value ${enableval} for --disable-rpath" "$LINENO" 5 ;;
+	esac
+else
+  check_rpath=yes
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use rpath" >&5
+$as_echo_n "checking whether to use rpath... " >&6; }
+AST_RPATH=
+if test "${check_rpath}" != yes; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: skipped" >&5
+$as_echo "skipped" >&6; }
+elif test "${prefix}" = /usr || test "${prefix}" = NONE; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: not needed" >&5
+$as_echo "not needed" >&6; }
+else
+	case "${host_os}" in
+		darwin*)
+			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: not supported" >&5
+$as_echo "not supported" >&6; }
+			# We set macosx_version_min to 10.4, which doesn't
+			# support rpath. However, we set install_name on our
+			# dylibs, so it's not strictly necessary.
+			;;
+		*)
+			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: required" >&5
+$as_echo "required" >&6; }
+			AST_RPATH="-Wl,-rpath,${libdir}"
+			;;
+	esac
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysinfo" >&5
+$as_echo_n "checking for sysinfo... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/sysinfo.h>
+int
+main ()
+{
+struct sysinfo sys_info; int uptime = sys_info.uptime
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HAVE_SYSINFO 1" >>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$ac_exeext conftest.$ac_ext
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing res_9_ninit" >&5
+$as_echo_n "checking for library containing res_9_ninit... " >&6; }
+if ${ac_cv_search_res_9_ninit+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char res_9_ninit ();
+int
+main ()
+{
+return res_9_ninit ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' resolv; do
+  if test -z "$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_res_9_ninit=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_res_9_ninit+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_res_9_ninit+:} false; then :
+
+else
+  ac_cv_search_res_9_ninit=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_res_9_ninit" >&5
+$as_echo "$ac_cv_search_res_9_ninit" >&6; }
+ac_res=$ac_cv_search_res_9_ninit
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_ninit" >&5
+$as_echo_n "checking for res_ninit... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+			#ifdef HAVE_SYS_SOCKET_H
+			#include <sys/socket.h>
+			#endif
+			#ifdef HAVE_NETINET_IN_H
+			#include <netinet/in.h>
+			#endif
+			#ifdef HAVE_ARPA_NAMESER_H
+			#include <arpa/nameser.h>
+			#endif
+			#include <resolv.h>
+int
+main ()
+{
+int foo = res_ninit(NULL);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HAVE_RES_NINIT 1" >>confdefs.h
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing res_9_ndestroy" >&5
+$as_echo_n "checking for library containing res_9_ndestroy... " >&6; }
+if ${ac_cv_search_res_9_ndestroy+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char res_9_ndestroy ();
+int
+main ()
+{
+return res_9_ndestroy ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' resolv; do
+  if test -z "$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_res_9_ndestroy=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_res_9_ndestroy+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_res_9_ndestroy+:} false; then :
+
+else
+  ac_cv_search_res_9_ndestroy=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_res_9_ndestroy" >&5
+$as_echo "$ac_cv_search_res_9_ndestroy" >&6; }
+ac_res=$ac_cv_search_res_9_ndestroy
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_ndestroy" >&5
+$as_echo_n "checking for res_ndestroy... " >&6; }
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+				#ifdef HAVE_SYS_SOCKET_H
+				#include <sys/socket.h>
+				#endif
+				#ifdef HAVE_NETINET_IN_H
+				#include <netinet/in.h>
+				#endif
+				#ifdef HAVE_ARPA_NAMESER_H
+				#include <arpa/nameser.h>
+				#endif
+				#include <resolv.h>
+int
+main ()
+{
+res_ndestroy(NULL);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HAVE_RES_NDESTROY 1" >>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$ac_exeext conftest.$ac_ext
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing res_9_close" >&5
+$as_echo_n "checking for library containing res_9_close... " >&6; }
+if ${ac_cv_search_res_9_close+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char res_9_close ();
+int
+main ()
+{
+return res_9_close ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' resolv; do
+  if test -z "$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_res_9_close=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_res_9_close+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_res_9_close+:} false; then :
+
+else
+  ac_cv_search_res_9_close=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_res_9_close" >&5
+$as_echo "$ac_cv_search_res_9_close" >&6; }
+ac_res=$ac_cv_search_res_9_close
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_close" >&5
+$as_echo_n "checking for res_close... " >&6; }
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+				#ifdef HAVE_SYS_SOCKET_H
+				#include <sys/socket.h>
+				#endif
+				#ifdef HAVE_NETINET_IN_H
+				#include <netinet/in.h>
+				#endif
+				#ifdef HAVE_ARPA_NAMESER_H
+				#include <arpa/nameser.h>
+				#endif
+				#include <resolv.h>
+int
+main ()
+{
+res_close();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HAVE_RES_CLOSE 1" >>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$ac_exeext conftest.$ac_ext
+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$ac_exeext conftest.$ac_ext
+
+
+    if test "x${PBX_GLOB_NOMAGIC}" != "x1"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GLOB_NOMAGIC in glob.h" >&5
+$as_echo_n "checking for GLOB_NOMAGIC in glob.h... " >&6; }
+	saved_cppflags="${CPPFLAGS}"
+	if test "x${GLOB_NOMAGIC_DIR}" != "x"; then
+	    GLOB_NOMAGIC_INCLUDE="-I${GLOB_NOMAGIC_DIR}/include"
+	fi
+	CPPFLAGS="${CPPFLAGS} ${GLOB_NOMAGIC_INCLUDE}"
+
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ #include <glob.h>
+int
+main ()
+{
+#if defined(GLOB_NOMAGIC)
+				int foo = 0;
+			        #else
+			        int foo = bar;
+			        #endif
+				0
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		PBX_GLOB_NOMAGIC=1
+
+$as_echo "#define HAVE_GLOB_NOMAGIC 1" >>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.$ac_ext
+	CPPFLAGS="${saved_cppflags}"
+    fi
+
+
+
+
+    if test "x${PBX_GLOB_BRACE}" != "x1"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GLOB_BRACE in glob.h" >&5
+$as_echo_n "checking for GLOB_BRACE in glob.h... " >&6; }
+	saved_cppflags="${CPPFLAGS}"
+	if test "x${GLOB_BRACE_DIR}" != "x"; then
+	    GLOB_BRACE_INCLUDE="-I${GLOB_BRACE_DIR}/include"
+	fi
+	CPPFLAGS="${CPPFLAGS} ${GLOB_BRACE_INCLUDE}"
+
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ #include <glob.h>
+int
+main ()
+{
+#if defined(GLOB_BRACE)
+				int foo = 0;
+			        #else
+			        int foo = bar;
+			        #endif
+				0
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		PBX_GLOB_BRACE=1
+
+$as_echo "#define HAVE_GLOB_BRACE 1" >>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.$ac_ext
+	CPPFLAGS="${saved_cppflags}"
+    fi
+
+
+
+
+    if test "x${PBX_IP_MTU_DISCOVER}" != "x1"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for IP_MTU_DISCOVER in netinet/in.h" >&5
+$as_echo_n "checking for IP_MTU_DISCOVER in netinet/in.h... " >&6; }
+	saved_cppflags="${CPPFLAGS}"
+	if test "x${IP_MTU_DISCOVER_DIR}" != "x"; then
+	    IP_MTU_DISCOVER_INCLUDE="-I${IP_MTU_DISCOVER_DIR}/include"
+	fi
+	CPPFLAGS="${CPPFLAGS} ${IP_MTU_DISCOVER_INCLUDE}"
+
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ #include <netinet/in.h>
+int
+main ()
+{
+#if defined(IP_MTU_DISCOVER)
+				int foo = 0;
+			        #else
+			        int foo = bar;
+			        #endif
+				0
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		PBX_IP_MTU_DISCOVER=1
+
+$as_echo "#define HAVE_IP_MTU_DISCOVER 1" >>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.$ac_ext
+	CPPFLAGS="${saved_cppflags}"
+    fi
+
+
+
+ac_fn_c_check_header_mongrel "$LINENO" "libkern/OSAtomic.h" "ac_cv_header_libkern_OSAtomic_h" "$ac_includes_default"
+if test "x$ac_cv_header_libkern_OSAtomic_h" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_OSX_ATOMICS 1
+_ACEOF
+
+fi
+
+
+
+# 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 int" >&5
+$as_echo_n "checking size of int... " >&6; }
+if ${ac_cv_sizeof_int+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
+
+else
+  if test "$ac_cv_type_int" = 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 (int)
+See \`config.log' for more details" "$LINENO" 5; }
+   else
+     ac_cv_sizeof_int=0
+   fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
+$as_echo "$ac_cv_sizeof_int" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_INT $ac_cv_sizeof_int
+_ACEOF
+
+
+# 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 long" >&5
+$as_echo_n "checking size of long... " >&6; }
+if ${ac_cv_sizeof_long+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
+
+else
+  if test "$ac_cv_type_long" = 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 (long)
+See \`config.log' for more details" "$LINENO" 5; }
+   else
+     ac_cv_sizeof_long=0
+   fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
+$as_echo "$ac_cv_sizeof_long" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_LONG $ac_cv_sizeof_long
+_ACEOF
+
+
+# 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 long long" >&5
+$as_echo_n "checking size of long long... " >&6; }
+if ${ac_cv_sizeof_long_long+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
+
+else
+  if test "$ac_cv_type_long_long" = 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 (long long)
+See \`config.log' for more details" "$LINENO" 5; }
+   else
+     ac_cv_sizeof_long_long=0
+   fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
+$as_echo "$ac_cv_sizeof_long_long" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
+_ACEOF
+
+
+# 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 char *" >&5
+$as_echo_n "checking size of char *... " >&6; }
+if ${ac_cv_sizeof_char_p+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (char *))" "ac_cv_sizeof_char_p"        "$ac_includes_default"; then :
+
+else
+  if test "$ac_cv_type_char_p" = 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 (char *)
+See \`config.log' for more details" "$LINENO" 5; }
+   else
+     ac_cv_sizeof_char_p=0
+   fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_char_p" >&5
+$as_echo "$ac_cv_sizeof_char_p" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_CHAR_P $ac_cv_sizeof_char_p
+_ACEOF
+
+
+# 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 long" >&5
+$as_echo_n "checking size of long... " >&6; }
+if ${ac_cv_sizeof_long+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
+
+else
+  if test "$ac_cv_type_long" = 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 (long)
+See \`config.log' for more details" "$LINENO" 5; }
+   else
+     ac_cv_sizeof_long=0
+   fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
+$as_echo "$ac_cv_sizeof_long" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_LONG $ac_cv_sizeof_long
+_ACEOF
+
+
+# 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 long long" >&5
+$as_echo_n "checking size of long long... " >&6; }
+if ${ac_cv_sizeof_long_long+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
+
+else
+  if test "$ac_cv_type_long_long" = 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 (long long)
+See \`config.log' for more details" "$LINENO" 5; }
+   else
+     ac_cv_sizeof_long_long=0
+   fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
+$as_echo "$ac_cv_sizeof_long_long" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
+_ACEOF
+
+
+if ac_fn_c_compute_int "$LINENO" "sizeof(foo.fds_bits[0])" "ac_cv_sizeof_fd_set_fds_bits"        "$ac_includes_default
+fd_set foo;"; then :
+
+fi
+
+# This doesn't actually work; what it does is to use the variable set in the
+# previous test as a cached value to set the right output variables.
+# 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 fd_set.fds_bits" >&5
+$as_echo_n "checking size of fd_set.fds_bits... " >&6; }
+if ${ac_cv_sizeof_fd_set_fds_bits+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (fd_set.fds_bits))" "ac_cv_sizeof_fd_set_fds_bits"        "$ac_includes_default"; then :
+
+else
+  if test "$ac_cv_type_fd_set_fds_bits" = 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 (fd_set.fds_bits)
+See \`config.log' for more details" "$LINENO" 5; }
+   else
+     ac_cv_sizeof_fd_set_fds_bits=0
+   fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_fd_set_fds_bits" >&5
+$as_echo "$ac_cv_sizeof_fd_set_fds_bits" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_FD_SET_FDS_BITS $ac_cv_sizeof_fd_set_fds_bits
+_ACEOF
+
+
+
+# Set a type compatible with the previous.  We cannot just use a generic type
+# for these bits, because on big-endian systems, the bits won't match up
+# correctly if the size is wrong.
+if test $ac_cv_sizeof_int = $ac_cv_sizeof_fd_set_fds_bits; then
+
+$as_echo "#define TYPEOF_FD_SET_FDS_BITS int" >>confdefs.h
+
+else if test $ac_cv_sizeof_long = $ac_cv_sizeof_fd_set_fds_bits; then
+
+$as_echo "#define TYPEOF_FD_SET_FDS_BITS long" >>confdefs.h
+
+else if test $ac_cv_sizeof_long_long = $ac_cv_sizeof_fd_set_fds_bits; then
+
+$as_echo "#define TYPEOF_FD_SET_FDS_BITS long long" >>confdefs.h
+
+fi ; fi ; fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dladdr in dlfcn.h" >&5
+$as_echo_n "checking for dladdr in dlfcn.h... " >&6; }
+PBX_DLADDR=0
+old_LIBS=${LIBS}
+LIBS="${LIBS} -ldl"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#define _GNU_SOURCE 1
+#include <dlfcn.h>
+int
+main ()
+{
+dladdr((void *)0, (void *)0)
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	PBX_DLADDR=1
+
+
+$as_echo "#define HAVE_DLADDR 1" >>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$ac_exeext conftest.$ac_ext
+LIBS=${old_LIBS}
+
+# PKGCONFIG is used in later tests
+
+
+
+
+
+
+
+if test "x$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 ${ac_cv_path_PKG_CONFIG+:} false; 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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$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
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$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 ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; 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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$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
+
+  ;;
+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=0.9.0
+	{ $as_echo "$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
+$as_echo "no" >&6; }
+		PKG_CONFIG=""
+	fi
+fi
+
+
+# do the package library checks now
+
+
+if test "x${PBX_ALSA}" != "x1" -a "${USE_ALSA}" != "no"; then
+   pbxlibdir=""
+   # if --with-ALSA=DIR has been specified, use it.
+   if test "x${ALSA_DIR}" != "x"; then
+      if test -d ${ALSA_DIR}/lib; then
+      	 pbxlibdir="-L${ALSA_DIR}/lib"
+      else
+      	 pbxlibdir="-L${ALSA_DIR}"
+      fi
+   fi
+   pbxfuncname="snd_spcm_init"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_ALSA_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_asound_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lasound" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lasound... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lasound ${pbxlibdir} -lm -ldl $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$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 :
+  AST_ALSA_FOUND=yes
+else
+  AST_ALSA_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_ALSA_FOUND}" = "yes"; then
+      ALSA_LIB="${pbxlibdir} -lasound -lm -ldl"
+      # if --with-ALSA=DIR has been specified, use it.
+      if test "x${ALSA_DIR}" != "x"; then
+         ALSA_INCLUDE="-I${ALSA_DIR}/include"
+      fi
+      ALSA_INCLUDE="${ALSA_INCLUDE} "
+      if test "xalsa/asoundlib.h" = "x" ; then	# no header, assume found
+         ALSA_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${ALSA_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "alsa/asoundlib.h" "ac_cv_header_alsa_asoundlib_h" "$ac_includes_default"
+if test "x$ac_cv_header_alsa_asoundlib_h" = xyes; then :
+  ALSA_HEADER_FOUND=1
+else
+  ALSA_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${ALSA_HEADER_FOUND}" = "x0" ; then
+         ALSA_LIB=""
+         ALSA_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            ALSA_LIB=""
+         fi
+         PBX_ALSA=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_ALSA 1
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+
+
+if test "x${PBX_BFD}" != "x1" -a "${USE_BFD}" != "no"; then
+   pbxlibdir=""
+   # if --with-BFD=DIR has been specified, use it.
+   if test "x${BFD_DIR}" != "x"; then
+      if test -d ${BFD_DIR}/lib; then
+      	 pbxlibdir="-L${BFD_DIR}/lib"
+      else
+      	 pbxlibdir="-L${BFD_DIR}"
+      fi
+   fi
+   pbxfuncname="bfd_openr"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_BFD_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_bfd_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lbfd" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lbfd... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lbfd ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$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 :
+  AST_BFD_FOUND=yes
+else
+  AST_BFD_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_BFD_FOUND}" = "yes"; then
+      BFD_LIB="${pbxlibdir} -lbfd "
+      # if --with-BFD=DIR has been specified, use it.
+      if test "x${BFD_DIR}" != "x"; then
+         BFD_INCLUDE="-I${BFD_DIR}/include"
+      fi
+      BFD_INCLUDE="${BFD_INCLUDE} "
+      if test "xbfd.h" = "x" ; then	# no header, assume found
+         BFD_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${BFD_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "bfd.h" "ac_cv_header_bfd_h" "$ac_includes_default"
+if test "x$ac_cv_header_bfd_h" = xyes; then :
+  BFD_HEADER_FOUND=1
+else
+  BFD_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${BFD_HEADER_FOUND}" = "x0" ; then
+         BFD_LIB=""
+         BFD_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            BFD_LIB=""
+         fi
+         PBX_BFD=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_BFD 1
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+
+if test "${PBX_BFD}" = "0"; then
+  # Fedora/RedHat/CentOS require extra libraries
+
+if test "x${PBX_BFD}" != "x1" -a "${USE_BFD}" != "no"; then
+   pbxlibdir=""
+   # if --with-BFD=DIR has been specified, use it.
+   if test "x${BFD_DIR}" != "x"; then
+      if test -d ${BFD_DIR}/lib; then
+      	 pbxlibdir="-L${BFD_DIR}/lib"
+      else
+      	 pbxlibdir="-L${BFD_DIR}"
+      fi
+   fi
+   pbxfuncname="bfd_check_format"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_BFD_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_bfd_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lbfd" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lbfd... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lbfd ${pbxlibdir} -ldl -liberty $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$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 :
+  AST_BFD_FOUND=yes
+else
+  AST_BFD_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_BFD_FOUND}" = "yes"; then
+      BFD_LIB="${pbxlibdir} -lbfd -ldl -liberty"
+      # if --with-BFD=DIR has been specified, use it.
+      if test "x${BFD_DIR}" != "x"; then
+         BFD_INCLUDE="-I${BFD_DIR}/include"
+      fi
+      BFD_INCLUDE="${BFD_INCLUDE} "
+      if test "xbfd.h" = "x" ; then	# no header, assume found
+         BFD_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${BFD_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "bfd.h" "ac_cv_header_bfd_h" "$ac_includes_default"
+if test "x$ac_cv_header_bfd_h" = xyes; then :
+  BFD_HEADER_FOUND=1
+else
+  BFD_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${BFD_HEADER_FOUND}" = "x0" ; then
+         BFD_LIB=""
+         BFD_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            BFD_LIB=""
+         fi
+         PBX_BFD=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_BFD 1
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+fi
+
+if test "x${OSARCH}" = "xlinux-gnu" ; then
+
+if test "x${PBX_CAP}" != "x1" -a "${USE_CAP}" != "no"; then
+   pbxlibdir=""
+   # if --with-CAP=DIR has been specified, use it.
+   if test "x${CAP_DIR}" != "x"; then
+      if test -d ${CAP_DIR}/lib; then
+      	 pbxlibdir="-L${CAP_DIR}/lib"
+      else
+      	 pbxlibdir="-L${CAP_DIR}"
+      fi
+   fi
+   pbxfuncname="cap_from_text"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_CAP_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_cap_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lcap" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lcap... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcap ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$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 :
+  AST_CAP_FOUND=yes
+else
+  AST_CAP_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_CAP_FOUND}" = "yes"; then
+      CAP_LIB="${pbxlibdir} -lcap "
+      # if --with-CAP=DIR has been specified, use it.
+      if test "x${CAP_DIR}" != "x"; then
+         CAP_INCLUDE="-I${CAP_DIR}/include"
+      fi
+      CAP_INCLUDE="${CAP_INCLUDE} "
+      if test "xsys/capability.h" = "x" ; then	# no header, assume found
+         CAP_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${CAP_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "sys/capability.h" "ac_cv_header_sys_capability_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_capability_h" = xyes; then :
+  CAP_HEADER_FOUND=1
+else
+  CAP_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${CAP_HEADER_FOUND}" = "x0" ; then
+         CAP_LIB=""
+         CAP_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            CAP_LIB=""
+         fi
+         PBX_CAP=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_CAP 1
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+fi
+
+
+    if test "x${PBX_DAHDI}" != "x1"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for DAHDI_RESET_COUNTERS in dahdi/user.h" >&5
+$as_echo_n "checking for DAHDI_RESET_COUNTERS in dahdi/user.h... " >&6; }
+	saved_cppflags="${CPPFLAGS}"
+	if test "x${DAHDI_DIR}" != "x"; then
+	    DAHDI_INCLUDE="-I${DAHDI_DIR}/include"
+	fi
+	CPPFLAGS="${CPPFLAGS} ${DAHDI_INCLUDE}"
+
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ #include <dahdi/user.h>
+int
+main ()
+{
+#if defined(DAHDI_RESET_COUNTERS)
+				int foo = 0;
+			        #else
+			        int foo = bar;
+			        #endif
+				0
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		PBX_DAHDI=1
+
+$as_echo "#define HAVE_DAHDI 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_DAHDI_VERSION 230" >>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.$ac_ext
+	CPPFLAGS="${saved_cppflags}"
+    fi
+
+
+
+    if test "x${PBX_DAHDI}" != "x1"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for DAHDI_DEFAULT_MTU_MRU in dahdi/user.h" >&5
+$as_echo_n "checking for DAHDI_DEFAULT_MTU_MRU in dahdi/user.h... " >&6; }
+	saved_cppflags="${CPPFLAGS}"
+	if test "x${DAHDI_DIR}" != "x"; then
+	    DAHDI_INCLUDE="-I${DAHDI_DIR}/include"
+	fi
+	CPPFLAGS="${CPPFLAGS} ${DAHDI_INCLUDE}"
+
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ #include <dahdi/user.h>
+int
+main ()
+{
+#if defined(DAHDI_DEFAULT_MTU_MRU)
+				int foo = 0;
+			        #else
+			        int foo = bar;
+			        #endif
+				0
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		PBX_DAHDI=1
+
+$as_echo "#define HAVE_DAHDI 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_DAHDI_VERSION 220" >>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.$ac_ext
+	CPPFLAGS="${saved_cppflags}"
+    fi
+
+
+
+    if test "x${PBX_DAHDI}" != "x1"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for DAHDI_CODE in dahdi/user.h" >&5
+$as_echo_n "checking for DAHDI_CODE in dahdi/user.h... " >&6; }
+	saved_cppflags="${CPPFLAGS}"
+	if test "x${DAHDI_DIR}" != "x"; then
+	    DAHDI_INCLUDE="-I${DAHDI_DIR}/include"
+	fi
+	CPPFLAGS="${CPPFLAGS} ${DAHDI_INCLUDE}"
+
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ #include <dahdi/user.h>
+int
+main ()
+{
+#if defined(DAHDI_CODE)
+				int foo = 0;
+			        #else
+			        int foo = bar;
+			        #endif
+				0
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		PBX_DAHDI=1
+
+$as_echo "#define HAVE_DAHDI 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_DAHDI_VERSION 200" >>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.$ac_ext
+	CPPFLAGS="${saved_cppflags}"
+    fi
+
+
+
+
+    if test "x${PBX_DAHDI_HALF_FULL}" != "x1"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for DAHDI_POLICY_HALF_FULL in dahdi/user.h" >&5
+$as_echo_n "checking for DAHDI_POLICY_HALF_FULL in dahdi/user.h... " >&6; }
+	saved_cppflags="${CPPFLAGS}"
+	if test "x${DAHDI_HALF_FULL_DIR}" != "x"; then
+	    DAHDI_HALF_FULL_INCLUDE="-I${DAHDI_HALF_FULL_DIR}/include"
+	fi
+	CPPFLAGS="${CPPFLAGS} ${DAHDI_HALF_FULL_INCLUDE}"
+
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ #include <dahdi/user.h>
+int
+main ()
+{
+#if defined(DAHDI_POLICY_HALF_FULL)
+				int foo = 0;
+			        #else
+			        int foo = bar;
+			        #endif
+				0
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		PBX_DAHDI_HALF_FULL=1
+
+$as_echo "#define HAVE_DAHDI_HALF_FULL 1" >>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.$ac_ext
+	CPPFLAGS="${saved_cppflags}"
+    fi
+
+
+
+
+    if test "x${PBX_DAHDI_LINEREVERSE_VMWI}" != "x1" -a "${USE_DAHDI_LINEREVERSE_VMWI}" != "no"; then
+        if test "xenhanced dahdi vmwi support" != "x"; then
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for enhanced dahdi vmwi support" >&5
+$as_echo_n "checking for enhanced dahdi vmwi support... " >&6; }
+	else
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking if \"struct dahdi_vmwi_info booger\" compiles using dahdi/user.h" >&5
+$as_echo_n "checking if \"struct dahdi_vmwi_info booger\" compiles using dahdi/user.h... " >&6; }
+	fi
+	saved_cppflags="${CPPFLAGS}"
+	if test "x${DAHDI_LINEREVERSE_VMWI_DIR}" != "x"; then
+	    DAHDI_LINEREVERSE_VMWI_INCLUDE="-I${DAHDI_LINEREVERSE_VMWI_DIR}/include"
+	fi
+	CPPFLAGS="${CPPFLAGS} ${DAHDI_LINEREVERSE_VMWI_INCLUDE}"
+
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ #include <dahdi/user.h>
+int
+main ()
+{
+ struct dahdi_vmwi_info booger;
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		PBX_DAHDI_LINEREVERSE_VMWI=1
+
+$as_echo "#define HAVE_DAHDI_LINEREVERSE_VMWI 1" >>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.$ac_ext
+	CPPFLAGS="${saved_cppflags}"
+    fi
+
+
+
+    if test "x${PBX_DAHDI_ECHOCANCEL_FAX_MODE}" != "x1" -a "${USE_DAHDI_ECHOCANCEL_FAX_MODE}" != "no"; then
+        if test "x" != "x"; then
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for " >&5
+$as_echo_n "checking for ... " >&6; }
+	else
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking if \"int foo = DAHDI_ECHOCANCEL_FAX_MODE\" compiles using dahdi/user.h" >&5
+$as_echo_n "checking if \"int foo = DAHDI_ECHOCANCEL_FAX_MODE\" compiles using dahdi/user.h... " >&6; }
+	fi
+	saved_cppflags="${CPPFLAGS}"
+	if test "x${DAHDI_ECHOCANCEL_FAX_MODE_DIR}" != "x"; then
+	    DAHDI_ECHOCANCEL_FAX_MODE_INCLUDE="-I${DAHDI_ECHOCANCEL_FAX_MODE_DIR}/include"
+	fi
+	CPPFLAGS="${CPPFLAGS} ${DAHDI_ECHOCANCEL_FAX_MODE_INCLUDE}"
+
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ #include <dahdi/user.h>
+int
+main ()
+{
+ int foo = DAHDI_ECHOCANCEL_FAX_MODE;
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		PBX_DAHDI_ECHOCANCEL_FAX_MODE=1
+
+$as_echo "#define HAVE_DAHDI_ECHOCANCEL_FAX_MODE 1" >>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.$ac_ext
+	CPPFLAGS="${saved_cppflags}"
+    fi
+
+
+
+    if test "x${PBX_GETIFADDRS}" != "x1" -a "${USE_GETIFADDRS}" != "no"; then
+        if test "xgetifaddrs() support" != "x"; then
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getifaddrs() support" >&5
+$as_echo_n "checking for getifaddrs() support... " >&6; }
+	else
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking if \"struct ifaddrs *p; getifaddrs(&p)\" compiles using ifaddrs.h" >&5
+$as_echo_n "checking if \"struct ifaddrs *p; getifaddrs(&p)\" compiles using ifaddrs.h... " >&6; }
+	fi
+	saved_cppflags="${CPPFLAGS}"
+	if test "x${GETIFADDRS_DIR}" != "x"; then
+	    GETIFADDRS_INCLUDE="-I${GETIFADDRS_DIR}/include"
+	fi
+	CPPFLAGS="${CPPFLAGS} ${GETIFADDRS_INCLUDE}"
+
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ #include <ifaddrs.h>
+int
+main ()
+{
+ struct ifaddrs *p; getifaddrs(&p);
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		PBX_GETIFADDRS=1
+
+$as_echo "#define HAVE_GETIFADDRS 1" >>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.$ac_ext
+	CPPFLAGS="${saved_cppflags}"
+    fi
+
+
+    if test "x${PBX_TIMERFD}" != "x1" -a "${USE_TIMERFD}" != "no"; then
+        if test "xtimerfd support" != "x"; then
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for timerfd support" >&5
+$as_echo_n "checking for timerfd support... " >&6; }
+	else
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking if \"timerfd_create(0,0); timerfd_settime(0,0,NULL,NULL);\" compiles using sys/timerfd.h" >&5
+$as_echo_n "checking if \"timerfd_create(0,0); timerfd_settime(0,0,NULL,NULL);\" compiles using sys/timerfd.h... " >&6; }
+	fi
+	saved_cppflags="${CPPFLAGS}"
+	if test "x${TIMERFD_DIR}" != "x"; then
+	    TIMERFD_INCLUDE="-I${TIMERFD_DIR}/include"
+	fi
+	CPPFLAGS="${CPPFLAGS} ${TIMERFD_INCLUDE}"
+
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ #include <sys/timerfd.h>
+int
+main ()
+{
+ timerfd_create(0,0); timerfd_settime(0,0,NULL,NULL);;
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		PBX_TIMERFD=1
+
+$as_echo "#define HAVE_TIMERFD 1" >>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.$ac_ext
+	CPPFLAGS="${saved_cppflags}"
+    fi
+
+
+GSM_INTERNAL="yes"
+
+GSM_SYSTEM="yes"
+if test "${USE_GSM}" != "no"; then
+   if test "${GSM_DIR}" = "internal"; then
+      GSM_SYSTEM="no"
+   elif test "${GSM_DIR}" != ""; then
+      GSM_INTERNAL="no"
+   fi
+   if test "${GSM_SYSTEM}" = "yes"; then
+      gsmlibdir=""
+      if test "x${GSM_DIR}" != "x"; then
+         if test -d ${GSM_DIR}/lib; then
+            gsmlibdir="-L${GSM_DIR}/lib"
+         else
+            gsmlibdir="-L${GSM_DIR}"
+         fi
+      fi
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gsm_create in -lgsm" >&5
+$as_echo_n "checking for gsm_create in -lgsm... " >&6; }
+if ${ac_cv_lib_gsm_gsm_create+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgsm ${gsmlibdir} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 gsm_create ();
+int
+main ()
+{
+return gsm_create ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_gsm_gsm_create=yes
+else
+  ac_cv_lib_gsm_gsm_create=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gsm_gsm_create" >&5
+$as_echo "$ac_cv_lib_gsm_gsm_create" >&6; }
+if test "x$ac_cv_lib_gsm_gsm_create" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_GSM 1
+_ACEOF
+
+fi
+
+      if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
+         if test "x${GSM_DIR}" != "x" ; then
+            as_ac_Header=`$as_echo "ac_cv_header_${GSM_DIR}/include/gsm.h" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "${GSM_DIR}/include/gsm.h" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  GSM_HEADER_FOUND=1
+else
+  GSM_HEADER_FOUND=0
+fi
+
+
+            as_ac_Header=`$as_echo "ac_cv_header_${GSM_DIR}/include/gsm/gsm.h" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "${GSM_DIR}/include/gsm/gsm.h" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  GSM_GSM_HEADER_FOUND=1
+else
+  GSM_GSM_HEADER_FOUND=0
+fi
+
+
+         else
+            ac_fn_c_check_header_mongrel "$LINENO" "gsm.h" "ac_cv_header_gsm_h" "$ac_includes_default"
+if test "x$ac_cv_header_gsm_h" = xyes; then :
+  GSM_HEADER_FOUND=1
+else
+  GSM_HEADER_FOUND=0
+fi
+
+
+            ac_fn_c_check_header_mongrel "$LINENO" "gsm/gsm.h" "ac_cv_header_gsm_gsm_h" "$ac_includes_default"
+if test "x$ac_cv_header_gsm_gsm_h" = xyes; then :
+  GSM_GSM_HEADER_FOUND=1
+else
+  GSM_GSM_HEADER_FOUND=0
+fi
+
+
+         fi
+         if test "${GSM_HEADER_FOUND}" = "0" ; then
+            if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
+               if test "x${GSM_MANDATORY}" = "xyes" ; then
+                  { $as_echo "$as_me:${as_lineno-$LINENO}: ***" >&5
+$as_echo "$as_me: ***" >&6;}
+                  { $as_echo "$as_me:${as_lineno-$LINENO}: *** It appears that you do not have the gsm development package installed." >&5
+$as_echo "$as_me: *** It appears that you do not have the gsm development package installed." >&6;}
+                  { $as_echo "$as_me:${as_lineno-$LINENO}: *** Please install it to include ${GSM_DESCRIP} support, or re-run configure" >&5
+$as_echo "$as_me: *** Please install it to include ${GSM_DESCRIP} support, or re-run configure" >&6;}
+                  { $as_echo "$as_me:${as_lineno-$LINENO}: *** without explicitly specifying --with-${GSM_OPTION}" >&5
+$as_echo "$as_me: *** without explicitly specifying --with-${GSM_OPTION}" >&6;}
+                  exit 1
+               fi
+            fi
+         fi
+         GSM_OK=0
+         if test "${GSM_HEADER_FOUND}" = "1" ; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_GSM_HEADER 1
+_ACEOF
+
+            GSM_OK=1
+         else
+            if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_GSM_GSM_HEADER 1
+_ACEOF
+
+               GSM_OK=1
+            fi
+         fi
+         if test "${GSM_OK}" = "1" ; then
+            GSM_LIB="-lgsm"
+            if test "x${GSM_DIR}" != "x"; then
+               GSM_LIB="${gsmlibdir} ${GSM_LIB}"
+               GSM_INCLUDE="-I${GSM_DIR}/include"
+            fi
+            PBX_GSM=1
+            GSM_INTERNAL="no"
+         fi
+      fi
+   fi
+   if test "${GSM_INTERNAL}" = "yes"; then
+      PBX_GSM=1
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_GSM_HEADER 1
+_ACEOF
+
+   fi
+fi
+
+ILBC_INTERNAL="yes"
+
+ILBC_SYSTEM="yes"
+if test "${USE_ILBC}" != "no"; then
+   if test "${ILBC_DIR}" = "internal"; then
+      ILBC_SYSTEM="no"
+   elif test "${ILBC_DIR}" != ""; then
+      ILBC_INTERNAL="no"
+   fi
+   if test "${ILBC_SYSTEM}" = "yes"; then
+
+   if test "x${PBX_ILBC}" != "x1" -a "${USE_ILBC}" != "no"; then
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ILBC" >&5
+$as_echo_n "checking for ILBC... " >&6; }
+
+if test -n "$ILBC_CFLAGS"; then
+    pkg_cv_ILBC_CFLAGS="$ILBC_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libilbc\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "libilbc") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_ILBC_CFLAGS=`$PKG_CONFIG --cflags "libilbc" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+if test -n "$ILBC_LIBS"; then
+    pkg_cv_ILBC_LIBS="$ILBC_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libilbc\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "libilbc") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_ILBC_LIBS=`$PKG_CONFIG --libs "libilbc" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        ILBC_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libilbc" 2>&1`
+        else
+	        ILBC_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libilbc" 2>&1`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$ILBC_PKG_ERRORS" >&5
+
+
+            PBX_ILBC=0
+
+
+elif test $pkg_failed = untried; then
+     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+            PBX_ILBC=0
+
+
+else
+	ILBC_CFLAGS=$pkg_cv_ILBC_CFLAGS
+	ILBC_LIBS=$pkg_cv_ILBC_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+            PBX_ILBC=1
+            ILBC_INCLUDE="$ILBC_CFLAGS"
+            ILBC_LIB="$ILBC_LIBS"
+
+$as_echo "#define HAVE_ILBC 1" >>confdefs.h
+
+
+fi
+   fi
+
+      if test "$PBX_ILBC" = "1"; then
+	 ILBC_INTERNAL="no"
+      fi
+   fi
+   if test "${ILBC_INTERNAL}" = "yes"; then
+      PBX_ILBC=1
+   fi
+fi
+
+LIBEDIT_INTERNAL="yes"
+
+LIBEDIT_SYSTEM="yes"
+if test "${USE_LIBEDIT}" != "no"; then
+   if test "${LIBEDIT_DIR}" = "internal"; then
+      LIBEDIT_SYSTEM="no"
+   elif test "${LIBEDIT_DIR}" != ""; then
+      LIBEDIT_INTERNAL="no"
+   fi
+   if test "${LIBEDIT_SYSTEM}" = "yes"; then
+
+   if test "x${PBX_LIBEDIT}" != "x1" -a "${USE_LIBEDIT}" != "no"; then
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LIBEDIT" >&5
+$as_echo_n "checking for LIBEDIT... " >&6; }
+
+if test -n "$LIBEDIT_CFLAGS"; then
+    pkg_cv_LIBEDIT_CFLAGS="$LIBEDIT_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libedit\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "libedit") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_LIBEDIT_CFLAGS=`$PKG_CONFIG --cflags "libedit" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+if test -n "$LIBEDIT_LIBS"; then
+    pkg_cv_LIBEDIT_LIBS="$LIBEDIT_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libedit\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "libedit") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_LIBEDIT_LIBS=`$PKG_CONFIG --libs "libedit" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        LIBEDIT_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libedit" 2>&1`
+        else
+	        LIBEDIT_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libedit" 2>&1`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$LIBEDIT_PKG_ERRORS" >&5
+
+
+            PBX_LIBEDIT=0
+
+
+elif test $pkg_failed = untried; then
+     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+            PBX_LIBEDIT=0
+
+
+else
+	LIBEDIT_CFLAGS=$pkg_cv_LIBEDIT_CFLAGS
+	LIBEDIT_LIBS=$pkg_cv_LIBEDIT_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+            PBX_LIBEDIT=1
+            LIBEDIT_INCLUDE="$LIBEDIT_CFLAGS"
+            LIBEDIT_LIB="$LIBEDIT_LIBS"
+
+$as_echo "#define HAVE_LIBEDIT 1" >>confdefs.h
+
+
+fi
+   fi
+
+      if test "$PBX_LIBEDIT" = "1"; then
+	 LIBEDIT_INTERNAL="no"
+      fi
+   fi
+   if test "${LIBEDIT_INTERNAL}" = "yes"; then
+      PBX_LIBEDIT=1
+   fi
+fi
+
+
+if test "x${PBX_ICONV}" != "x1" -a "${USE_ICONV}" != "no"; then
+   pbxlibdir=""
+   # if --with-ICONV=DIR has been specified, use it.
+   if test "x${ICONV_DIR}" != "x"; then
+      if test -d ${ICONV_DIR}/lib; then
+      	 pbxlibdir="-L${ICONV_DIR}/lib"
+      else
+      	 pbxlibdir="-L${ICONV_DIR}"
+      fi
+   fi
+   pbxfuncname="iconv_open"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_ICONV_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_iconv_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -liconv" >&5
+$as_echo_n "checking for ${pbxfuncname} in -liconv... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-liconv ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$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 :
+  AST_ICONV_FOUND=yes
+else
+  AST_ICONV_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_ICONV_FOUND}" = "yes"; then
+      ICONV_LIB="${pbxlibdir} -liconv "
+      # if --with-ICONV=DIR has been specified, use it.
+      if test "x${ICONV_DIR}" != "x"; then
+         ICONV_INCLUDE="-I${ICONV_DIR}/include"
+      fi
+      ICONV_INCLUDE="${ICONV_INCLUDE} "
+      if test "xiconv.h" = "x" ; then	# no header, assume found
+         ICONV_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${ICONV_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "iconv.h" "ac_cv_header_iconv_h" "$ac_includes_default"
+if test "x$ac_cv_header_iconv_h" = xyes; then :
+  ICONV_HEADER_FOUND=1
+else
+  ICONV_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${ICONV_HEADER_FOUND}" = "x0" ; then
+         ICONV_LIB=""
+         ICONV_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            ICONV_LIB=""
+         fi
+         PBX_ICONV=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_ICONV 1
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+# GNU libiconv #define's iconv_open to libiconv_open, so we need to search for that symbol
+
+if test "x${PBX_ICONV}" != "x1" -a "${USE_ICONV}" != "no"; then
+   pbxlibdir=""
+   # if --with-ICONV=DIR has been specified, use it.
+   if test "x${ICONV_DIR}" != "x"; then
+      if test -d ${ICONV_DIR}/lib; then
+      	 pbxlibdir="-L${ICONV_DIR}/lib"
+      else
+      	 pbxlibdir="-L${ICONV_DIR}"
+      fi
+   fi
+   pbxfuncname="libiconv_open"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_ICONV_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_iconv_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -liconv" >&5
+$as_echo_n "checking for ${pbxfuncname} in -liconv... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-liconv ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$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 :
+  AST_ICONV_FOUND=yes
+else
+  AST_ICONV_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_ICONV_FOUND}" = "yes"; then
+      ICONV_LIB="${pbxlibdir} -liconv "
+      # if --with-ICONV=DIR has been specified, use it.
+      if test "x${ICONV_DIR}" != "x"; then
+         ICONV_INCLUDE="-I${ICONV_DIR}/include"
+      fi
+      ICONV_INCLUDE="${ICONV_INCLUDE} "
+      if test "xiconv.h" = "x" ; then	# no header, assume found
+         ICONV_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${ICONV_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "iconv.h" "ac_cv_header_iconv_h" "$ac_includes_default"
+if test "x$ac_cv_header_iconv_h" = xyes; then :
+  ICONV_HEADER_FOUND=1
+else
+  ICONV_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${ICONV_HEADER_FOUND}" = "x0" ; then
+         ICONV_LIB=""
+         ICONV_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            ICONV_LIB=""
+         fi
+         PBX_ICONV=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_ICONV 1
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+# Some versions of Linux package iconv in glibc
+
+if test "x${PBX_ICONV}" != "x1" -a "${USE_ICONV}" != "no"; then
+   pbxlibdir=""
+   # if --with-ICONV=DIR has been specified, use it.
+   if test "x${ICONV_DIR}" != "x"; then
+      if test -d ${ICONV_DIR}/lib; then
+      	 pbxlibdir="-L${ICONV_DIR}/lib"
+      else
+      	 pbxlibdir="-L${ICONV_DIR}"
+      fi
+   fi
+   pbxfuncname="iconv_close"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_ICONV_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_c_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lc" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lc... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lc ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$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 :
+  AST_ICONV_FOUND=yes
+else
+  AST_ICONV_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_ICONV_FOUND}" = "yes"; then
+      ICONV_LIB="${pbxlibdir} -lc "
+      # if --with-ICONV=DIR has been specified, use it.
+      if test "x${ICONV_DIR}" != "x"; then
+         ICONV_INCLUDE="-I${ICONV_DIR}/include"
+      fi
+      ICONV_INCLUDE="${ICONV_INCLUDE} "
+      if test "xiconv.h" = "x" ; then	# no header, assume found
+         ICONV_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${ICONV_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "iconv.h" "ac_cv_header_iconv_h" "$ac_includes_default"
+if test "x$ac_cv_header_iconv_h" = xyes; then :
+  ICONV_HEADER_FOUND=1
+else
+  ICONV_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${ICONV_HEADER_FOUND}" = "x0" ; then
+         ICONV_LIB=""
+         ICONV_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            ICONV_LIB=""
+         fi
+         PBX_ICONV=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_ICONV 1
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+
+# If ical.h is NOT in the libical directory, then it is of a version insufficient for us.
+
+if test "x${PBX_ICAL}" != "x1" -a "${USE_ICAL}" != "no"; then
+   pbxlibdir=""
+   # if --with-ICAL=DIR has been specified, use it.
+   if test "x${ICAL_DIR}" != "x"; then
+      if test -d ${ICAL_DIR}/lib; then
+      	 pbxlibdir="-L${ICAL_DIR}/lib"
+      else
+      	 pbxlibdir="-L${ICAL_DIR}"
+      fi
+   fi
+   pbxfuncname="icaltimezone_get_utc_timezone"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_ICAL_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} ${PTHREAD_CFLAGS}"
+      as_ac_Lib=`$as_echo "ac_cv_lib_ical_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lical" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lical... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lical ${pbxlibdir} ${PTHREAD_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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$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 :
+  AST_ICAL_FOUND=yes
+else
+  AST_ICAL_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_ICAL_FOUND}" = "yes"; then
+      ICAL_LIB="${pbxlibdir} -lical ${PTHREAD_LIBS}"
+      # if --with-ICAL=DIR has been specified, use it.
+      if test "x${ICAL_DIR}" != "x"; then
+         ICAL_INCLUDE="-I${ICAL_DIR}/include"
+      fi
+      ICAL_INCLUDE="${ICAL_INCLUDE} ${PTHREAD_CFLAGS}"
+      if test "xlibical/ical.h" = "x" ; then	# no header, assume found
+         ICAL_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${ICAL_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "libical/ical.h" "ac_cv_header_libical_ical_h" "$ac_includes_default"
+if test "x$ac_cv_header_libical_ical_h" = xyes; then :
+  ICAL_HEADER_FOUND=1
+else
+  ICAL_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${ICAL_HEADER_FOUND}" = "x0" ; then
+         ICAL_LIB=""
+         ICAL_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            ICAL_LIB=""
+         fi
+         PBX_ICAL=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_ICAL 1
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+
+
+if test "x${PBX_IKSEMEL}" != "x1" -a "${USE_IKSEMEL}" != "no"; then
+   pbxlibdir=""
+   # if --with-IKSEMEL=DIR has been specified, use it.
+   if test "x${IKSEMEL_DIR}" != "x"; then
+      if test -d ${IKSEMEL_DIR}/lib; then
+      	 pbxlibdir="-L${IKSEMEL_DIR}/lib"
+      else
+      	 pbxlibdir="-L${IKSEMEL_DIR}"
+      fi
+   fi
+   pbxfuncname="iks_start_sasl"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_IKSEMEL_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_iksemel_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -liksemel" >&5
+$as_echo_n "checking for ${pbxfuncname} in -liksemel... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-liksemel ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$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 :
+  AST_IKSEMEL_FOUND=yes
+else
+  AST_IKSEMEL_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_IKSEMEL_FOUND}" = "yes"; then
+      IKSEMEL_LIB="${pbxlibdir} -liksemel "
+      # if --with-IKSEMEL=DIR has been specified, use it.
+      if test "x${IKSEMEL_DIR}" != "x"; then
+         IKSEMEL_INCLUDE="-I${IKSEMEL_DIR}/include"
+      fi
+      IKSEMEL_INCLUDE="${IKSEMEL_INCLUDE} "
+      if test "xiksemel.h" = "x" ; then	# no header, assume found
+         IKSEMEL_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${IKSEMEL_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "iksemel.h" "ac_cv_header_iksemel_h" "$ac_includes_default"
+if test "x$ac_cv_header_iksemel_h" = xyes; then :
+  IKSEMEL_HEADER_FOUND=1
+else
+  IKSEMEL_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${IKSEMEL_HEADER_FOUND}" = "x0" ; then
+         IKSEMEL_LIB=""
+         IKSEMEL_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            IKSEMEL_LIB=""
+         fi
+         PBX_IKSEMEL=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_IKSEMEL 1
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+
+if test "${USE_IMAP_TK}" != "no"; then
+	saved_cppflags="${CPPFLAGS}"
+	saved_libs="${LIBS}"
+	switch_to_system_on_failure="no"
+	if test "${IMAP_TK_DIR}" = ""; then
+		IMAP_TK_DIR=`pwd`"/../imap-2004g"
+		switch_to_system_on_failure="yes"
+	fi
+	if test "${IMAP_TK_DIR}" != "system"; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for UW IMAP Toolkit c-client library" >&5
+$as_echo_n "checking for UW IMAP Toolkit c-client library... " >&6; }
+		if test -f "${IMAP_TK_DIR}/c-client/LDFLAGS"; then
+      		imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
+		fi
+		imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
+	  	imap_include="-I${IMAP_TK_DIR}/c-client"
+      	CPPFLAGS="${CPPFLAGS} ${imap_include}"
+	  	LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
+	  	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include "c-client.h"
+				void mm_searched (MAILSTREAM *stream,unsigned long number)
+				{
+				}
+				void mm_exists (MAILSTREAM *stream,unsigned long number)
+				{
+				}
+				void mm_expunged (MAILSTREAM *stream,unsigned long number)
+				{
+				}
+				void mm_flags (MAILSTREAM *stream,unsigned long number)
+				{
+				}
+				void mm_notify (MAILSTREAM *stream,char *string,long errflg)
+				{
+				}
+				void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
+				{
+				}
+				void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
+				{
+				}
+				void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
+				{
+				}
+				void mm_log (char *string,long errflg)
+				{
+				}
+				void mm_dlog (char *string)
+				{
+				}
+				void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
+				{
+				}
+				void mm_critical (MAILSTREAM *stream)
+				{
+				}
+				void mm_nocritical (MAILSTREAM *stream)
+				{
+				}
+				long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
+				{
+				}
+				void mm_fatal (char *string)
+				{
+				}
+int
+main ()
+{
+
+				MAILSTREAM *foo = mail_open(NULL, "", 0);
+
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_imap_tk="yes"
+else
+  ac_cv_imap_tk="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+		if test "${ac_cv_imap_tk}" = "yes"; then
+			cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include "c-client.h"
+					void mm_searched (MAILSTREAM *stream,unsigned long number)
+					{
+					}
+					void mm_exists (MAILSTREAM *stream,unsigned long number)
+					{
+					}
+					void mm_expunged (MAILSTREAM *stream,unsigned long number)
+					{
+					}
+					void mm_flags (MAILSTREAM *stream,unsigned long number)
+					{
+					}
+					void mm_notify (MAILSTREAM *stream,char *string,long errflg)
+					{
+					}
+					void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
+					{
+					}
+					void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
+					{
+					}
+					void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
+					{
+					}
+					void mm_log (char *string,long errflg)
+					{
+					}
+					void mm_dlog (char *string)
+					{
+					}
+					void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
+					{
+					}
+					void mm_critical (MAILSTREAM *stream)
+					{
+					}
+					void mm_nocritical (MAILSTREAM *stream)
+					{
+					}
+					long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
+					{
+					}
+					void mm_fatal (char *string)
+					{
+					}
+int
+main ()
+{
+
+					long check = mail_expunge_full(NULL, "", 0);
+
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_imap_tk2006="yes"
+else
+  ac_cv_imap_tk2006="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+		fi
+		CPPFLAGS="${saved_cppflags}"
+		LIBS="${saved_libs}"
+		if test "${ac_cv_imap_tk}" = "no"; then
+			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+			if test "${switch_to_system_on_failure}" = "yes"; then
+				IMAP_TK_DIR="system"
+			else #This means they specified a directory. Search for a package installation there too
+				{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for system c-client library..." >&5
+$as_echo_n "checking for system c-client library...... " >&6; }
+				CPPFLAGS="${saved_cppflags}"
+				LIBS="${saved_libs}"
+				imap_include="-I${IMAP_TK_DIR}/include"
+				imap_ldflags="-L${IMAP_TK_DIR}/lib"
+				imap_libs="-lc-client"
+				CPPFLAGS="${CPPFLAGS} ${imap_include}"
+				LIBS="${LIBS} ${imap_libs} ${imap_ldflags}"
+				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include "c-client.h"
+						void mm_searched (MAILSTREAM *stream,unsigned long number)
+						{
+						}
+						void mm_exists (MAILSTREAM *stream,unsigned long number)
+						{
+						}
+						void mm_expunged (MAILSTREAM *stream,unsigned long number)
+						{
+						}
+						void mm_flags (MAILSTREAM *stream,unsigned long number)
+						{
+						}
+						void mm_notify (MAILSTREAM *stream,char *string,long errflg)
+						{
+						}
+						void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
+						{
+						}
+						void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
+						{
+						}
+						void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
+						{
+						}
+						void mm_log (char *string,long errflg)
+						{
+						}
+						void mm_dlog (char *string)
+						{
+						}
+						void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
+						{
+						}
+						void mm_critical (MAILSTREAM *stream)
+						{
+						}
+						void mm_nocritical (MAILSTREAM *stream)
+						{
+						}
+						long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
+						{
+						}
+						void mm_fatal (char *string)
+						{
+						}
+int
+main ()
+{
+
+						MAILSTREAM *foo = mail_open(NULL, "", 0);
+
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_imap_tk="yes"
+else
+  ac_cv_imap_tk="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+				if test "${ac_cv_imap_tk}" = "yes"; then
+					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include "c-client.h"
+							void mm_searched (MAILSTREAM *stream,unsigned long number)
+							{
+							}
+							void mm_exists (MAILSTREAM *stream,unsigned long number)
+							{
+							}
+							void mm_expunged (MAILSTREAM *stream,unsigned long number)
+							{
+							}
+							void mm_flags (MAILSTREAM *stream,unsigned long number)
+							{
+							}
+							void mm_notify (MAILSTREAM *stream,char *string,long errflg)
+							{
+							}
+							void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
+							{
+							}
+							void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
+							{
+							}
+							void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
+							{
+							}
+							void mm_log (char *string,long errflg)
+							{
+							}
+							void mm_dlog (char *string)
+							{
+							}
+							void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
+							{
+							}
+							void mm_critical (MAILSTREAM *stream)
+							{
+							}
+							void mm_nocritical (MAILSTREAM *stream)
+							{
+							}
+							long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
+							{
+							}
+							void mm_fatal (char *string)
+							{
+							}
+int
+main ()
+{
+
+							long check = mail_expunge_full(NULL, "", 0);
+
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_imap_tk2006="yes"
+else
+  ac_cv_imap_tk2006="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+				fi
+			fi
+		fi
+	fi
+	if test "${IMAP_TK_DIR}" = "system"; then
+		#We will enter here if user specified "system" or if any of above checks failed
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for system c-client library..." >&5
+$as_echo_n "checking for system c-client library...... " >&6; }
+		CPPFLAGS="${saved_cppflags}"
+		LIBS="${saved_libs}"
+		imap_ldflags=""
+		imap_libs="-lc-client"
+		imap_include="-DUSE_SYSTEM_IMAP" #Try the imap directory first
+		CPPFLAGS="${CPPFLAGS} ${imap_include}"
+		LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
+		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+				#include <imap/c-client.h>
+				void mm_searched (MAILSTREAM *stream,unsigned long number)
+				{
+				}
+				void mm_exists (MAILSTREAM *stream,unsigned long number)
+				{
+				}
+				void mm_expunged (MAILSTREAM *stream,unsigned long number)
+				{
+				}
+				void mm_flags (MAILSTREAM *stream,unsigned long number)
+				{
+				}
+				void mm_notify (MAILSTREAM *stream,char *string,long errflg)
+				{
+				}
+				void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
+				{
+				}
+				void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
+				{
+				}
+				void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
+				{
+				}
+				void mm_log (char *string,long errflg)
+				{
+				}
+				void mm_dlog (char *string)
+				{
+				}
+				void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
+				{
+				}
+				void mm_critical (MAILSTREAM *stream)
+				{
+				}
+				void mm_nocritical (MAILSTREAM *stream)
+				{
+				}
+				long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
+				{
+				}
+				void mm_fatal (char *string)
+				{
+				}
+int
+main ()
+{
+
+				MAILSTREAM *foo = mail_open(NULL, "", 0);
+
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_imap_tk="yes"
+else
+  ac_cv_imap_tk="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+		if test "${ac_cv_imap_tk}" = "yes"; then
+			cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+					#include <imap/c-client.h>
+					void mm_searched (MAILSTREAM *stream,unsigned long number)
+					{
+					}
+					void mm_exists (MAILSTREAM *stream,unsigned long number)
+					{
+					}
+					void mm_expunged (MAILSTREAM *stream,unsigned long number)
+					{
+					}
+					void mm_flags (MAILSTREAM *stream,unsigned long number)
+					{
+					}
+					void mm_notify (MAILSTREAM *stream,char *string,long errflg)
+					{
+					}
+					void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
+					{
+					}
+					void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
+					{
+					}
+					void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
+					{
+					}
+					void mm_log (char *string,long errflg)
+					{
+					}
+					void mm_dlog (char *string)
+					{
+					}
+					void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
+					{
+					}
+					void mm_critical (MAILSTREAM *stream)
+					{
+					}
+					void mm_nocritical (MAILSTREAM *stream)
+					{
+					}
+					long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
+					{
+					}
+					void mm_fatal (char *string)
+					{
+					}
+int
+main ()
+{
+
+					long check = mail_expunge_full(NULL, "", 0);
+
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_imap_tk2006="yes"
+else
+  ac_cv_imap_tk2006="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+		else #looking in imap directory didn't work, try c-client
+			imap_ldflags=""
+			imap_libs="-lc-client"
+			imap_include="-DUSE_SYSTEM_CCLIENT"
+			CPPFLAGS="${saved_cppflags}"
+			LIBS="${saved_libs}"
+			CPPFLAGS="${CPPFLAGS} ${imap_include}"
+			LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
+			cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+					#include <c-client/c-client.h>
+					void mm_searched (MAILSTREAM *stream,unsigned long number)
+					{
+					}
+					void mm_exists (MAILSTREAM *stream,unsigned long number)
+					{
+					}
+					void mm_expunged (MAILSTREAM *stream,unsigned long number)
+					{
+					}
+					void mm_flags (MAILSTREAM *stream,unsigned long number)
+					{
+					}
+					void mm_notify (MAILSTREAM *stream,char *string,long errflg)
+					{
+					}
+					void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
+					{
+					}
+					void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
+					{
+					}
+					void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
+					{
+					}
+					void mm_log (char *string,long errflg)
+					{
+					}
+					void mm_dlog (char *string)
+					{
+					}
+					void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
+					{
+					}
+					void mm_critical (MAILSTREAM *stream)
+					{
+					}
+					void mm_nocritical (MAILSTREAM *stream)
+					{
+					}
+					long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
+					{
+					}
+					void mm_fatal (char *string)
+					{
+					}
+int
+main ()
+{
+
+					MAILSTREAM *foo = mail_open(NULL, "", 0);
+
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_imap_tk="yes"
+else
+  ac_cv_imap_tk="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+			if test "${ac_cv_imap_tk}" = "yes"; then
+				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+						#include <c-client/c-client.h>
+						void mm_searched (MAILSTREAM *stream,unsigned long number)
+						{
+						}
+						void mm_exists (MAILSTREAM *stream,unsigned long number)
+						{
+						}
+						void mm_expunged (MAILSTREAM *stream,unsigned long number)
+						{
+						}
+						void mm_flags (MAILSTREAM *stream,unsigned long number)
+						{
+						}
+						void mm_notify (MAILSTREAM *stream,char *string,long errflg)
+						{
+						}
+						void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
+						{
+						}
+						void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
+						{
+						}
+						void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
+						{
+						}
+						void mm_log (char *string,long errflg)
+						{
+						}
+						void mm_dlog (char *string)
+						{
+						}
+						void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
+						{
+						}
+						void mm_critical (MAILSTREAM *stream)
+						{
+						}
+						void mm_nocritical (MAILSTREAM *stream)
+						{
+						}
+						long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
+						{
+						}
+						void mm_fatal (char *string)
+						{
+						}
+int
+main ()
+{
+
+						long check = mail_expunge_full(NULL, "", 0);
+
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_imap_tk2006="yes"
+else
+  ac_cv_imap_tk2006="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+			fi
+		fi
+	fi
+	if test "${ac_cv_imap_tk}" = "yes"; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
+		IMAP_TK_INCLUDE="${imap_include}"
+		PBX_IMAP_TK=1
+
+$as_echo "#define HAVE_IMAP_TK 1" >>confdefs.h
+
+		if test "${ac_cv_imap_tk2006}" = "yes"; then
+
+$as_echo "#define HAVE_IMAP_TK2006 1" >>confdefs.h
+
+		fi
+	else
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+	fi
+	CPPFLAGS="${saved_cppflags}"
+	LIBS="${saved_libs}"
+fi
+
+
+if test "x${PBX_IODBC}" != "x1" -a "${USE_IODBC}" != "no"; then
+   pbxlibdir=""
+   # if --with-IODBC=DIR has been specified, use it.
+   if test "x${IODBC_DIR}" != "x"; then
+      if test -d ${IODBC_DIR}/lib; then
+      	 pbxlibdir="-L${IODBC_DIR}/lib"
+      else
+      	 pbxlibdir="-L${IODBC_DIR}"
+      fi
+   fi
+   pbxfuncname="SQLConnect"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_IODBC_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} ${PTHREAD_CFLAGS}"
+      as_ac_Lib=`$as_echo "ac_cv_lib_iodbc_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -liodbc" >&5
+$as_echo_n "checking for ${pbxfuncname} in -liodbc... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-liodbc ${pbxlibdir} ${PTHREAD_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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$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 :
+  AST_IODBC_FOUND=yes
+else
+  AST_IODBC_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_IODBC_FOUND}" = "yes"; then
+      IODBC_LIB="${pbxlibdir} -liodbc ${PTHREAD_LIBS}"
+      # if --with-IODBC=DIR has been specified, use it.
+      if test "x${IODBC_DIR}" != "x"; then
+         IODBC_INCLUDE="-I${IODBC_DIR}/include"
+      fi
+      IODBC_INCLUDE="${IODBC_INCLUDE} ${PTHREAD_CFLAGS}"
+      if test "xsql.h" = "x" ; then	# no header, assume found
+         IODBC_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${IODBC_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "sql.h" "ac_cv_header_sql_h" "$ac_includes_default"
+if test "x$ac_cv_header_sql_h" = xyes; then :
+  IODBC_HEADER_FOUND=1
+else
+  IODBC_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${IODBC_HEADER_FOUND}" = "x0" ; then
+         IODBC_LIB=""
+         IODBC_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            IODBC_LIB=""
+         fi
+         PBX_IODBC=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_IODBC 1
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+
+
+if test "x${PBX_INOTIFY}" != "x1" -a "${USE_INOTIFY}" != "no"; then
+   pbxlibdir=""
+   # if --with-INOTIFY=DIR has been specified, use it.
+   if test "x${INOTIFY_DIR}" != "x"; then
+      if test -d ${INOTIFY_DIR}/lib; then
+      	 pbxlibdir="-L${INOTIFY_DIR}/lib"
+      else
+      	 pbxlibdir="-L${INOTIFY_DIR}"
+      fi
+   fi
+   pbxfuncname="inotify_init"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_INOTIFY_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_c_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lc" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lc... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lc ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$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 :
+  AST_INOTIFY_FOUND=yes
+else
+  AST_INOTIFY_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_INOTIFY_FOUND}" = "yes"; then
+      INOTIFY_LIB="${pbxlibdir} -lc "
+      # if --with-INOTIFY=DIR has been specified, use it.
+      if test "x${INOTIFY_DIR}" != "x"; then
+         INOTIFY_INCLUDE="-I${INOTIFY_DIR}/include"
+      fi
+      INOTIFY_INCLUDE="${INOTIFY_INCLUDE} "
+      if test "xsys/inotify.h" = "x" ; then	# no header, assume found
+         INOTIFY_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${INOTIFY_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "sys/inotify.h" "ac_cv_header_sys_inotify_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_inotify_h" = xyes; then :
+  INOTIFY_HEADER_FOUND=1
+else
+  INOTIFY_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${INOTIFY_HEADER_FOUND}" = "x0" ; then
+         INOTIFY_LIB=""
+         INOTIFY_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            INOTIFY_LIB=""
+         fi
+         PBX_INOTIFY=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_INOTIFY 1
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+
+
+if test "x${PBX_JACK}" != "x1" -a "${USE_JACK}" != "no"; then
+   pbxlibdir=""
+   # if --with-JACK=DIR has been specified, use it.
+   if test "x${JACK_DIR}" != "x"; then
+      if test -d ${JACK_DIR}/lib; then
+      	 pbxlibdir="-L${JACK_DIR}/lib"
+      else
+      	 pbxlibdir="-L${JACK_DIR}"
+      fi
+   fi
+   pbxfuncname="jack_activate"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_JACK_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_jack_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -ljack" >&5
+$as_echo_n "checking for ${pbxfuncname} in -ljack... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ljack ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$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 :
+  AST_JACK_FOUND=yes
+else
+  AST_JACK_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_JACK_FOUND}" = "yes"; then
+      JACK_LIB="${pbxlibdir} -ljack "
+      # if --with-JACK=DIR has been specified, use it.
+      if test "x${JACK_DIR}" != "x"; then
+         JACK_INCLUDE="-I${JACK_DIR}/include"
+      fi
+      JACK_INCLUDE="${JACK_INCLUDE} "
+      if test "xjack/jack.h" = "x" ; then	# no header, assume found
+         JACK_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${JACK_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "jack/jack.h" "ac_cv_header_jack_jack_h" "$ac_includes_default"
+if test "x$ac_cv_header_jack_jack_h" = xyes; then :
+  JACK_HEADER_FOUND=1
+else
+  JACK_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${JACK_HEADER_FOUND}" = "x0" ; then
+         JACK_LIB=""
+         JACK_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            JACK_LIB=""
+         fi
+         PBX_JACK=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_JACK 1
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+
+# BSD (and OS X) equivalent of inotify
+
+if test "x${PBX_KQUEUE}" != "x1" -a "${USE_KQUEUE}" != "no"; then
+   pbxlibdir=""
+   # if --with-KQUEUE=DIR has been specified, use it.
+   if test "x${KQUEUE_DIR}" != "x"; then
+      if test -d ${KQUEUE_DIR}/lib; then
+      	 pbxlibdir="-L${KQUEUE_DIR}/lib"
+      else
+      	 pbxlibdir="-L${KQUEUE_DIR}"
+      fi
+   fi
+   pbxfuncname="kqueue"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_KQUEUE_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_c_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lc" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lc... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lc ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$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 :
+  AST_KQUEUE_FOUND=yes
+else
+  AST_KQUEUE_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_KQUEUE_FOUND}" = "yes"; then
+      KQUEUE_LIB="${pbxlibdir} -lc "
+      # if --with-KQUEUE=DIR has been specified, use it.
+      if test "x${KQUEUE_DIR}" != "x"; then
+         KQUEUE_INCLUDE="-I${KQUEUE_DIR}/include"
+      fi
+      KQUEUE_INCLUDE="${KQUEUE_INCLUDE} "
+      if test "xsys/event.h" = "x" ; then	# no header, assume found
+         KQUEUE_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${KQUEUE_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "sys/event.h" "ac_cv_header_sys_event_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_event_h" = xyes; then :
+  KQUEUE_HEADER_FOUND=1
+else
+  KQUEUE_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${KQUEUE_HEADER_FOUND}" = "x0" ; then
+         KQUEUE_LIB=""
+         KQUEUE_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            KQUEUE_LIB=""
+         fi
+         PBX_KQUEUE=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_KQUEUE 1
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+
+# 64-bit version of kevent (from kqueue) on OS X
+for ac_func in kevent64
+do :
+  ac_fn_c_check_func "$LINENO" "kevent64" "ac_cv_func_kevent64"
+if test "x$ac_cv_func_kevent64" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_KEVENT64 1
+_ACEOF
+
+fi
+done
+
+
+# Needed by unixodbc
+
+if test "x${PBX_LTDL}" != "x1" -a "${USE_LTDL}" != "no"; then
+   pbxlibdir=""
+   # if --with-LTDL=DIR has been specified, use it.
+   if test "x${LTDL_DIR}" != "x"; then
+      if test -d ${LTDL_DIR}/lib; then
+      	 pbxlibdir="-L${LTDL_DIR}/lib"
+      else
+      	 pbxlibdir="-L${LTDL_DIR}"
+      fi
+   fi
+   pbxfuncname="lt_dlinit"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_LTDL_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_ltdl_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lltdl" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lltdl... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lltdl ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$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 :
+  AST_LTDL_FOUND=yes
+else
+  AST_LTDL_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_LTDL_FOUND}" = "yes"; then
+      LTDL_LIB="${pbxlibdir} -lltdl "
+      # if --with-LTDL=DIR has been specified, use it.
+      if test "x${LTDL_DIR}" != "x"; then
+         LTDL_INCLUDE="-I${LTDL_DIR}/include"
+      fi
+      LTDL_INCLUDE="${LTDL_INCLUDE} "
+      if test "xltdl.h" = "x" ; then	# no header, assume found
+         LTDL_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${LTDL_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "ltdl.h" "ac_cv_header_ltdl_h" "$ac_includes_default"
+if test "x$ac_cv_header_ltdl_h" = xyes; then :
+  LTDL_HEADER_FOUND=1
+else
+  LTDL_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${LTDL_HEADER_FOUND}" = "x0" ; then
+         LTDL_LIB=""
+         LTDL_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            LTDL_LIB=""
+         fi
+         PBX_LTDL=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_LTDL 1
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+
+
+if test "x${PBX_LDAP}" != "x1" -a "${USE_LDAP}" != "no"; then
+   pbxlibdir=""
+   # if --with-LDAP=DIR has been specified, use it.
+   if test "x${LDAP_DIR}" != "x"; then
+      if test -d ${LDAP_DIR}/lib; then
+      	 pbxlibdir="-L${LDAP_DIR}/lib"
+      else
+      	 pbxlibdir="-L${LDAP_DIR}"
+      fi
+   fi
+   pbxfuncname="ldap_initialize"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_LDAP_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_ldap_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lldap" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lldap... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lldap ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$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 :
+  AST_LDAP_FOUND=yes
+else
+  AST_LDAP_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_LDAP_FOUND}" = "yes"; then
+      LDAP_LIB="${pbxlibdir} -lldap "
+      # if --with-LDAP=DIR has been specified, use it.
+      if test "x${LDAP_DIR}" != "x"; then
+         LDAP_INCLUDE="-I${LDAP_DIR}/include"
+      fi
+      LDAP_INCLUDE="${LDAP_INCLUDE} "
+      if test "xldap.h" = "x" ; then	# no header, assume found
+         LDAP_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${LDAP_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "ldap.h" "ac_cv_header_ldap_h" "$ac_includes_default"
+if test "x$ac_cv_header_ldap_h" = xyes; then :
+  LDAP_HEADER_FOUND=1
+else
+  LDAP_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${LDAP_HEADER_FOUND}" = "x0" ; then
+         LDAP_LIB=""
+         LDAP_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            LDAP_LIB=""
+         fi
+         PBX_LDAP=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_LDAP 1
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+
+
+if test "x${PBX_MISDN}" != "x1" -a "${USE_MISDN}" != "no"; then
+   pbxlibdir=""
+   # if --with-MISDN=DIR has been specified, use it.
+   if test "x${MISDN_DIR}" != "x"; then
+      if test -d ${MISDN_DIR}/lib; then
+      	 pbxlibdir="-L${MISDN_DIR}/lib"
+      else
+      	 pbxlibdir="-L${MISDN_DIR}"
+      fi
+   fi
+   pbxfuncname="mISDN_open"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_MISDN_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_mISDN_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lmISDN" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lmISDN... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lmISDN ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$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 :
+  AST_MISDN_FOUND=yes
+else
+  AST_MISDN_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_MISDN_FOUND}" = "yes"; then
+      MISDN_LIB="${pbxlibdir} -lmISDN "
+      # if --with-MISDN=DIR has been specified, use it.
+      if test "x${MISDN_DIR}" != "x"; then
+         MISDN_INCLUDE="-I${MISDN_DIR}/include"
+      fi
+      MISDN_INCLUDE="${MISDN_INCLUDE} "
+      if test "xmISDNuser/mISDNlib.h" = "x" ; then	# no header, assume found
+         MISDN_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${MISDN_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "mISDNuser/mISDNlib.h" "ac_cv_header_mISDNuser_mISDNlib_h" "$ac_includes_default"
+if test "x$ac_cv_header_mISDNuser_mISDNlib_h" = xyes; then :
+  MISDN_HEADER_FOUND=1
+else
+  MISDN_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${MISDN_HEADER_FOUND}" = "x0" ; then
+         MISDN_LIB=""
+         MISDN_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            MISDN_LIB=""
+         fi
+         PBX_MISDN=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_MISDN 1
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+
+if test "${PBX_MISDN}" = 1; then
+
+if test "x${PBX_ISDNNET}" != "x1" -a "${USE_ISDNNET}" != "no"; then
+   pbxlibdir=""
+   # if --with-ISDNNET=DIR has been specified, use it.
+   if test "x${ISDNNET_DIR}" != "x"; then
+      if test -d ${ISDNNET_DIR}/lib; then
+      	 pbxlibdir="-L${ISDNNET_DIR}/lib"
+      else
+      	 pbxlibdir="-L${ISDNNET_DIR}"
+      fi
+   fi
+   pbxfuncname="init_manager"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_ISDNNET_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_isdnnet_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lisdnnet" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lisdnnet... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lisdnnet ${pbxlibdir} -lmISDN -lpthread $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$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 :
+  AST_ISDNNET_FOUND=yes
+else
+  AST_ISDNNET_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_ISDNNET_FOUND}" = "yes"; then
+      ISDNNET_LIB="${pbxlibdir} -lisdnnet -lmISDN -lpthread"
+      # if --with-ISDNNET=DIR has been specified, use it.
+      if test "x${ISDNNET_DIR}" != "x"; then
+         ISDNNET_INCLUDE="-I${ISDNNET_DIR}/include"
+      fi
+      ISDNNET_INCLUDE="${ISDNNET_INCLUDE} "
+      if test "xmISDNuser/isdn_net.h" = "x" ; then	# no header, assume found
+         ISDNNET_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${ISDNNET_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "mISDNuser/isdn_net.h" "ac_cv_header_mISDNuser_isdn_net_h" "$ac_includes_default"
+if test "x$ac_cv_header_mISDNuser_isdn_net_h" = xyes; then :
+  ISDNNET_HEADER_FOUND=1
+else
+  ISDNNET_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${ISDNNET_HEADER_FOUND}" = "x0" ; then
+         ISDNNET_LIB=""
+         ISDNNET_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            ISDNNET_LIB=""
+         fi
+         PBX_ISDNNET=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_ISDNNET 1
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+
+if test "x${PBX_SUPPSERV}" != "x1" -a "${USE_SUPPSERV}" != "no"; then
+   pbxlibdir=""
+   # if --with-SUPPSERV=DIR has been specified, use it.
+   if test "x${SUPPSERV_DIR}" != "x"; then
+      if test -d ${SUPPSERV_DIR}/lib; then
+      	 pbxlibdir="-L${SUPPSERV_DIR}/lib"
+      else
+      	 pbxlibdir="-L${SUPPSERV_DIR}"
+      fi
+   fi
+   pbxfuncname="encodeFac"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_SUPPSERV_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_suppserv_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lsuppserv" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lsuppserv... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsuppserv ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$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 :
+  AST_SUPPSERV_FOUND=yes
+else
+  AST_SUPPSERV_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_SUPPSERV_FOUND}" = "yes"; then
+      SUPPSERV_LIB="${pbxlibdir} -lsuppserv "
+      # if --with-SUPPSERV=DIR has been specified, use it.
+      if test "x${SUPPSERV_DIR}" != "x"; then
+         SUPPSERV_INCLUDE="-I${SUPPSERV_DIR}/include"
+      fi
+      SUPPSERV_INCLUDE="${SUPPSERV_INCLUDE} "
+      if test "xmISDNuser/suppserv.h" = "x" ; then	# no header, assume found
+         SUPPSERV_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${SUPPSERV_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "mISDNuser/suppserv.h" "ac_cv_header_mISDNuser_suppserv_h" "$ac_includes_default"
+if test "x$ac_cv_header_mISDNuser_suppserv_h" = xyes; then :
+  SUPPSERV_HEADER_FOUND=1
+else
+  SUPPSERV_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${SUPPSERV_HEADER_FOUND}" = "x0" ; then
+         SUPPSERV_LIB=""
+         SUPPSERV_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            SUPPSERV_LIB=""
+         fi
+         PBX_SUPPSERV=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_SUPPSERV 1
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+
+    if test "x${PBX_MISDN_FAC_RESULT}" != "x1"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Fac_RESULT in mISDNuser/suppserv.h" >&5
+$as_echo_n "checking for Fac_RESULT in mISDNuser/suppserv.h... " >&6; }
+	saved_cppflags="${CPPFLAGS}"
+	if test "x${MISDN_FAC_RESULT_DIR}" != "x"; then
+	    MISDN_FAC_RESULT_INCLUDE="-I${MISDN_FAC_RESULT_DIR}/include"
+	fi
+	CPPFLAGS="${CPPFLAGS} ${MISDN_FAC_RESULT_INCLUDE}"
+
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ #include <mISDNuser/suppserv.h>
+int
+main ()
+{
+#if defined(Fac_RESULT)
+				int foo = 0;
+			        #else
+			        int foo = bar;
+			        #endif
+				0
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		PBX_MISDN_FAC_RESULT=1
+
+$as_echo "#define HAVE_MISDN_FAC_RESULT 1" >>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.$ac_ext
+	CPPFLAGS="${saved_cppflags}"
+    fi
+
+
+
+    if test "x${PBX_MISDN_FAC_ERROR}" != "x1"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Fac_ERROR in mISDNuser/suppserv.h" >&5
+$as_echo_n "checking for Fac_ERROR in mISDNuser/suppserv.h... " >&6; }
+	saved_cppflags="${CPPFLAGS}"
+	if test "x${MISDN_FAC_ERROR_DIR}" != "x"; then
+	    MISDN_FAC_ERROR_INCLUDE="-I${MISDN_FAC_ERROR_DIR}/include"
+	fi
+	CPPFLAGS="${CPPFLAGS} ${MISDN_FAC_ERROR_INCLUDE}"
+
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ #include <mISDNuser/suppserv.h>
+int
+main ()
+{
+#if defined(Fac_ERROR)
+				int foo = 0;
+			        #else
+			        int foo = bar;
+			        #endif
+				0
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		PBX_MISDN_FAC_ERROR=1
+
+$as_echo "#define HAVE_MISDN_FAC_ERROR 1" >>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.$ac_ext
+	CPPFLAGS="${saved_cppflags}"
+    fi
+
+
+   ac_fn_c_check_header_mongrel "$LINENO" "linux/mISDNdsp.h" "ac_cv_header_linux_mISDNdsp_h" "$ac_includes_default"
+if test "x$ac_cv_header_linux_mISDNdsp_h" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define MISDN_1_2 1
+_ACEOF
+
+fi
+
+
+   ac_fn_c_check_member "$LINENO" "Q931_info_t" "redirect_dn" "ac_cv_member_Q931_info_t_redirect_dn" "#include <mISDNuser/mISDNlib.h>
+"
+if test "x$ac_cv_member_Q931_info_t_redirect_dn" = xyes; then :
+
+else
+  PBX_MISDN=0
+fi
+
+fi
+
+
+    if test "x${PBX_MYSQLCLIENT}" != "x1" -a "${USE_MYSQLCLIENT}" != "no"; then
+	PBX_MYSQLCLIENT=0
+	if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}mysql_config", so it can be a program name with args.
+set dummy ${ac_tool_prefix}mysql_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 ${ac_cv_path_CONFIG_MYSQLCLIENT+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $CONFIG_MYSQLCLIENT in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_CONFIG_MYSQLCLIENT="$CONFIG_MYSQLCLIENT" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_dummy="${MYSQLCLIENT_DIR}/bin:$PATH"
+for as_dir in $as_dummy
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_CONFIG_MYSQLCLIENT="$as_dir/$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
+CONFIG_MYSQLCLIENT=$ac_cv_path_CONFIG_MYSQLCLIENT
+if test -n "$CONFIG_MYSQLCLIENT"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CONFIG_MYSQLCLIENT" >&5
+$as_echo "$CONFIG_MYSQLCLIENT" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_path_CONFIG_MYSQLCLIENT"; then
+  ac_pt_CONFIG_MYSQLCLIENT=$CONFIG_MYSQLCLIENT
+  # Extract the first word of "mysql_config", so it can be a program name with args.
+set dummy mysql_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 ${ac_cv_path_ac_pt_CONFIG_MYSQLCLIENT+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $ac_pt_CONFIG_MYSQLCLIENT in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ac_pt_CONFIG_MYSQLCLIENT="$ac_pt_CONFIG_MYSQLCLIENT" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_dummy="${MYSQLCLIENT_DIR}/bin:$PATH"
+for as_dir in $as_dummy
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_ac_pt_CONFIG_MYSQLCLIENT="$as_dir/$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
+ac_pt_CONFIG_MYSQLCLIENT=$ac_cv_path_ac_pt_CONFIG_MYSQLCLIENT
+if test -n "$ac_pt_CONFIG_MYSQLCLIENT"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_CONFIG_MYSQLCLIENT" >&5
+$as_echo "$ac_pt_CONFIG_MYSQLCLIENT" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_pt_CONFIG_MYSQLCLIENT" = x; then
+    CONFIG_MYSQLCLIENT="No"
+  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
+    CONFIG_MYSQLCLIENT=$ac_pt_CONFIG_MYSQLCLIENT
+  fi
+else
+  CONFIG_MYSQLCLIENT="$ac_cv_path_CONFIG_MYSQLCLIENT"
+fi
+
+	if test ! "x${CONFIG_MYSQLCLIENT}" = xNo; then
+	    if test x"" = x ; then A=--cflags ; else A="" ; fi
+	    MYSQLCLIENT_INCLUDE=$(${CONFIG_MYSQLCLIENT} $A)
+	    if test x"" = x ; then A=--libs ; else A="" ; fi
+	    MYSQLCLIENT_LIB=$(${CONFIG_MYSQLCLIENT} $A)
+	    if test x"" != x ; then
+		saved_cppflags="${CPPFLAGS}"
+		if test "x${MYSQLCLIENT_DIR}" != "x"; then
+		    MYSQLCLIENT_INCLUDE="-I${MYSQLCLIENT_DIR}/include"
+		fi
+		CPPFLAGS="${CPPFLAGS} ${MYSQLCLIENT_INCLUDE}"
+
+		saved_libs="${LIBS}"
+		LIBS="${MYSQLCLIENT_LIB}"
+
+		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+ ;
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+     PBX_MYSQLCLIENT=1
+
+$as_echo "#define HAVE_MYSQLCLIENT 1" >>confdefs.h
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+		CPPFLAGS="${saved_cppflags}"
+		LIBS="${saved_libs}"
+	    else
+		PBX_MYSQLCLIENT=1
+
+$as_echo "#define HAVE_MYSQLCLIENT 1" >>confdefs.h
+
+	    fi
+	fi
+    fi
+
+
+
+if test "x${PBX_NBS}" != "x1" -a "${USE_NBS}" != "no"; then
+   pbxlibdir=""
+   # if --with-NBS=DIR has been specified, use it.
+   if test "x${NBS_DIR}" != "x"; then
+      if test -d ${NBS_DIR}/lib; then
+      	 pbxlibdir="-L${NBS_DIR}/lib"
+      else
+      	 pbxlibdir="-L${NBS_DIR}"
+      fi
+   fi
+   pbxfuncname="nbs_connect"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_NBS_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_nbs_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lnbs" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lnbs... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lnbs ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$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 :
+  AST_NBS_FOUND=yes
+else
+  AST_NBS_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_NBS_FOUND}" = "yes"; then
+      NBS_LIB="${pbxlibdir} -lnbs "
+      # if --with-NBS=DIR has been specified, use it.
+      if test "x${NBS_DIR}" != "x"; then
+         NBS_INCLUDE="-I${NBS_DIR}/include"
+      fi
+      NBS_INCLUDE="${NBS_INCLUDE} "
+      if test "xnbs.h" = "x" ; then	# no header, assume found
+         NBS_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${NBS_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "nbs.h" "ac_cv_header_nbs_h" "$ac_includes_default"
+if test "x$ac_cv_header_nbs_h" = xyes; then :
+  NBS_HEADER_FOUND=1
+else
+  NBS_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${NBS_HEADER_FOUND}" = "x0" ; then
+         NBS_LIB=""
+         NBS_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            NBS_LIB=""
+         fi
+         PBX_NBS=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_NBS 1
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+
+
+    if test "x${PBX_NEON}" != "x1" -a "${USE_NEON}" != "no"; then
+	PBX_NEON=0
+	if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}neon-config", so it can be a program name with args.
+set dummy ${ac_tool_prefix}neon-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 ${ac_cv_path_CONFIG_NEON+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $CONFIG_NEON in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_CONFIG_NEON="$CONFIG_NEON" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_dummy="${NEON_DIR}/bin:$PATH"
+for as_dir in $as_dummy
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_CONFIG_NEON="$as_dir/$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
+CONFIG_NEON=$ac_cv_path_CONFIG_NEON
+if test -n "$CONFIG_NEON"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CONFIG_NEON" >&5
+$as_echo "$CONFIG_NEON" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_path_CONFIG_NEON"; then
+  ac_pt_CONFIG_NEON=$CONFIG_NEON
+  # Extract the first word of "neon-config", so it can be a program name with args.
+set dummy neon-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 ${ac_cv_path_ac_pt_CONFIG_NEON+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $ac_pt_CONFIG_NEON in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ac_pt_CONFIG_NEON="$ac_pt_CONFIG_NEON" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_dummy="${NEON_DIR}/bin:$PATH"
+for as_dir in $as_dummy
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_ac_pt_CONFIG_NEON="$as_dir/$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
+ac_pt_CONFIG_NEON=$ac_cv_path_ac_pt_CONFIG_NEON
+if test -n "$ac_pt_CONFIG_NEON"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_CONFIG_NEON" >&5
+$as_echo "$ac_pt_CONFIG_NEON" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_pt_CONFIG_NEON" = x; then
+    CONFIG_NEON="No"
+  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
+    CONFIG_NEON=$ac_pt_CONFIG_NEON
+  fi
+else
+  CONFIG_NEON="$ac_cv_path_CONFIG_NEON"
+fi
+
+	if test ! "x${CONFIG_NEON}" = xNo; then
+	    if test x"" = x ; then A=--cflags ; else A="" ; fi
+	    NEON_INCLUDE=$(${CONFIG_NEON} $A)
+	    if test x"" = x ; then A=--libs ; else A="" ; fi
+	    NEON_LIB=$(${CONFIG_NEON} $A)
+	    if test x"" != x ; then
+		saved_cppflags="${CPPFLAGS}"
+		if test "x${NEON_DIR}" != "x"; then
+		    NEON_INCLUDE="-I${NEON_DIR}/include"
+		fi
+		CPPFLAGS="${CPPFLAGS} ${NEON_INCLUDE}"
+
+		saved_libs="${LIBS}"
+		LIBS="${NEON_LIB}"
+
+		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+ ;
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+     PBX_NEON=1
+
+$as_echo "#define HAVE_NEON 1" >>confdefs.h
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+		CPPFLAGS="${saved_cppflags}"
+		LIBS="${saved_libs}"
+	    else
+		PBX_NEON=1
+
+$as_echo "#define HAVE_NEON 1" >>confdefs.h
+
+	    fi
+	fi
+    fi
+
+
+
+    if test "x${PBX_NEON29}" != "x1" -a "${USE_NEON29}" != "no"; then
+	PBX_NEON29=0
+	if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}neon-config", so it can be a program name with args.
+set dummy ${ac_tool_prefix}neon-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 ${ac_cv_path_CONFIG_NEON29+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $CONFIG_NEON29 in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_CONFIG_NEON29="$CONFIG_NEON29" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_dummy="${NEON29_DIR}/bin:$PATH"
+for as_dir in $as_dummy
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_CONFIG_NEON29="$as_dir/$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
+CONFIG_NEON29=$ac_cv_path_CONFIG_NEON29
+if test -n "$CONFIG_NEON29"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CONFIG_NEON29" >&5
+$as_echo "$CONFIG_NEON29" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_path_CONFIG_NEON29"; then
+  ac_pt_CONFIG_NEON29=$CONFIG_NEON29
+  # Extract the first word of "neon-config", so it can be a program name with args.
+set dummy neon-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 ${ac_cv_path_ac_pt_CONFIG_NEON29+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $ac_pt_CONFIG_NEON29 in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ac_pt_CONFIG_NEON29="$ac_pt_CONFIG_NEON29" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_dummy="${NEON29_DIR}/bin:$PATH"
+for as_dir in $as_dummy
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_ac_pt_CONFIG_NEON29="$as_dir/$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
+ac_pt_CONFIG_NEON29=$ac_cv_path_ac_pt_CONFIG_NEON29
+if test -n "$ac_pt_CONFIG_NEON29"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_CONFIG_NEON29" >&5
+$as_echo "$ac_pt_CONFIG_NEON29" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_pt_CONFIG_NEON29" = x; then
+    CONFIG_NEON29="No"
+  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
+    CONFIG_NEON29=$ac_pt_CONFIG_NEON29
+  fi
+else
+  CONFIG_NEON29="$ac_cv_path_CONFIG_NEON29"
+fi
+
+	if test ! "x${CONFIG_NEON29}" = xNo; then
+	    if test x"" = x ; then A=--cflags ; else A="" ; fi
+	    NEON29_INCLUDE=$(${CONFIG_NEON29} $A)
+	    if test x"--libs" = x ; then A=--libs ; else A="--libs" ; fi
+	    NEON29_LIB=$(${CONFIG_NEON29} $A)
+	    if test x"#include <ne_auth.h>" != x ; then
+		saved_cppflags="${CPPFLAGS}"
+		if test "x${NEON29_DIR}" != "x"; then
+		    NEON29_INCLUDE="-I${NEON29_DIR}/include"
+		fi
+		CPPFLAGS="${CPPFLAGS} ${NEON29_INCLUDE}"
+
+		saved_libs="${LIBS}"
+		LIBS="${NEON29_LIB}"
+
+		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+  #include <ne_auth.h>
+int
+main ()
+{
+ #ifndef NE_AUTH_NTLM
+#error Need libneon >= 0.29.0
+#endif;
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+     PBX_NEON29=1
+
+$as_echo "#define HAVE_NEON29 1" >>confdefs.h
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+		CPPFLAGS="${saved_cppflags}"
+		LIBS="${saved_libs}"
+	    else
+		PBX_NEON29=1
+
+$as_echo "#define HAVE_NEON29 1" >>confdefs.h
+
+	    fi
+	fi
+    fi
+
+
+
+    if test "x${PBX_NETSNMP}" != "x1" -a "${USE_NETSNMP}" != "no"; then
+	PBX_NETSNMP=0
+	if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}net-snmp-config", so it can be a program name with args.
+set dummy ${ac_tool_prefix}net-snmp-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 ${ac_cv_path_CONFIG_NETSNMP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $CONFIG_NETSNMP in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_CONFIG_NETSNMP="$CONFIG_NETSNMP" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_dummy="${NETSNMP_DIR}/bin:$PATH"
+for as_dir in $as_dummy
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_CONFIG_NETSNMP="$as_dir/$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
+CONFIG_NETSNMP=$ac_cv_path_CONFIG_NETSNMP
+if test -n "$CONFIG_NETSNMP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CONFIG_NETSNMP" >&5
+$as_echo "$CONFIG_NETSNMP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_path_CONFIG_NETSNMP"; then
+  ac_pt_CONFIG_NETSNMP=$CONFIG_NETSNMP
+  # Extract the first word of "net-snmp-config", so it can be a program name with args.
+set dummy net-snmp-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 ${ac_cv_path_ac_pt_CONFIG_NETSNMP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $ac_pt_CONFIG_NETSNMP in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ac_pt_CONFIG_NETSNMP="$ac_pt_CONFIG_NETSNMP" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_dummy="${NETSNMP_DIR}/bin:$PATH"
+for as_dir in $as_dummy
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_ac_pt_CONFIG_NETSNMP="$as_dir/$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
+ac_pt_CONFIG_NETSNMP=$ac_cv_path_ac_pt_CONFIG_NETSNMP
+if test -n "$ac_pt_CONFIG_NETSNMP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_CONFIG_NETSNMP" >&5
+$as_echo "$ac_pt_CONFIG_NETSNMP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_pt_CONFIG_NETSNMP" = x; then
+    CONFIG_NETSNMP="No"
+  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
+    CONFIG_NETSNMP=$ac_pt_CONFIG_NETSNMP
+  fi
+else
+  CONFIG_NETSNMP="$ac_cv_path_CONFIG_NETSNMP"
+fi
+
+	if test ! "x${CONFIG_NETSNMP}" = xNo; then
+	    if test x"" = x ; then A=--cflags ; else A="" ; fi
+	    NETSNMP_INCLUDE=$(${CONFIG_NETSNMP} $A)
+	    if test x"--agent-libs" = x ; then A=--libs ; else A="--agent-libs" ; fi
+	    NETSNMP_LIB=$(${CONFIG_NETSNMP} $A)
+	    if test x"#include <net-snmp/net-snmp-config.h>
+#include <net-snmp/net-snmp-includes.h>
+#include <net-snmp/agent/net-snmp-agent-includes.h>" != x ; then
+		saved_cppflags="${CPPFLAGS}"
+		if test "x${NETSNMP_DIR}" != "x"; then
+		    NETSNMP_INCLUDE="-I${NETSNMP_DIR}/include"
+		fi
+		CPPFLAGS="${CPPFLAGS} ${NETSNMP_INCLUDE}"
+
+		saved_libs="${LIBS}"
+		LIBS="${NETSNMP_LIB}"
+
+		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+  #include <net-snmp/net-snmp-config.h>
+#include <net-snmp/net-snmp-includes.h>
+#include <net-snmp/agent/net-snmp-agent-includes.h>
+int
+main ()
+{
+ int callback = snmp_register_callback(0, 0, NULL, NULL);
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+     PBX_NETSNMP=1
+
+$as_echo "#define HAVE_NETSNMP 1" >>confdefs.h
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+		CPPFLAGS="${saved_cppflags}"
+		LIBS="${saved_libs}"
+	    else
+		PBX_NETSNMP=1
+
+$as_echo "#define HAVE_NETSNMP 1" >>confdefs.h
+
+	    fi
+	fi
+    fi
+
+
+
+if test "x${PBX_NEWT}" != "x1" -a "${USE_NEWT}" != "no"; then
+   pbxlibdir=""
+   # if --with-NEWT=DIR has been specified, use it.
+   if test "x${NEWT_DIR}" != "x"; then
+      if test -d ${NEWT_DIR}/lib; then
+      	 pbxlibdir="-L${NEWT_DIR}/lib"
+      else
+      	 pbxlibdir="-L${NEWT_DIR}"
+      fi
+   fi
+   pbxfuncname="newtBell"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_NEWT_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_newt_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lnewt" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lnewt... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lnewt ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_sys_file_offset_bits=no; break
+if ac_fn_c_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 :
+  AST_NEWT_FOUND=yes
+else
+  AST_NEWT_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_NEWT_FOUND}" = "yes"; then
+      NEWT_LIB="${pbxlibdir} -lnewt "
+      # if --with-NEWT=DIR has been specified, use it.
+      if test "x${NEWT_DIR}" != "x"; then
+         NEWT_INCLUDE="-I${NEWT_DIR}/include"
+      fi
+      NEWT_INCLUDE="${NEWT_INCLUDE} "
+      if test "xnewt.h" = "x" ; then	# no header, assume found
+         NEWT_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${NEWT_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "newt.h" "ac_cv_header_newt_h" "$ac_includes_default"
+if test "x$ac_cv_header_newt_h" = xyes; then :
+  NEWT_HEADER_FOUND=1
+else
+  NEWT_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${NEWT_HEADER_FOUND}" = "x0" ; then
+         NEWT_LIB=""
+         NEWT_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            NEWT_LIB=""
+         fi
+         PBX_NEWT=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_NEWT 1
+_ACEOF
+
+      fi
+   fi
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+
+
+
+if test "x${PBX_UNIXODBC}" != "x1" -a "${USE_UNIXODBC}" != "no"; then
+   pbxlibdir=""
+   # if --with-UNIXODBC=DIR has been specified, use it.
+   if test "x${UNIXODBC_DIR}" != "x"; then
+      if test -d ${UNIXODBC_DIR}/lib; then
+      	 pbxlibdir="-L${UNIXODBC_DIR}/lib"
+      else
+      	 pbxlibdir="-L${UNIXODBC_DIR}"
+      fi
+   fi
+   pbxfuncname="SQLConnect"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_UNIXODBC_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_odbc_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lodbc" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lodbc... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lodbc ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#define _FILE_OFFSET_BITS 64
-#include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
-    We can't simply define LARGE_OFF_T to be 9223372036854775807,
-    since some C++ compilers masquerading as C compilers
-    incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
-  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
-		       && LARGE_OFF_T % 2147483647 == 1)
-		      ? 1 : -1];
+
+/* 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 ${pbxfuncname} ();
 int
 main ()
 {
-
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_sys_file_offset_bits=64; break
+if ac_fn_c_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.$ac_ext
-  ac_cv_sys_file_offset_bits=unknown
-  break
-done
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
-$as_echo "$ac_cv_sys_file_offset_bits" >&6; }
-case $ac_cv_sys_file_offset_bits in #(
-  no | unknown) ;;
-  *)
-cat >>confdefs.h <<_ACEOF
-#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
+eval ac_res=\$$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 :
+  AST_UNIXODBC_FOUND=yes
+else
+  AST_UNIXODBC_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_UNIXODBC_FOUND}" = "yes"; then
+      UNIXODBC_LIB="${pbxlibdir} -lodbc "
+      # if --with-UNIXODBC=DIR has been specified, use it.
+      if test "x${UNIXODBC_DIR}" != "x"; then
+         UNIXODBC_INCLUDE="-I${UNIXODBC_DIR}/include"
+      fi
+      UNIXODBC_INCLUDE="${UNIXODBC_INCLUDE} "
+      if test "xsql.h" = "x" ; then	# no header, assume found
+         UNIXODBC_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${UNIXODBC_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "sql.h" "ac_cv_header_sql_h" "$ac_includes_default"
+if test "x$ac_cv_header_sql_h" = xyes; then :
+  UNIXODBC_HEADER_FOUND=1
+else
+  UNIXODBC_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${UNIXODBC_HEADER_FOUND}" = "x0" ; then
+         UNIXODBC_LIB=""
+         UNIXODBC_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            UNIXODBC_LIB=""
+         fi
+         PBX_UNIXODBC=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_UNIXODBC 1
 _ACEOF
-;;
-esac
-rm -rf conftest*
-  if test $ac_cv_sys_file_offset_bits = unknown; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
-$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
-if ${ac_cv_sys_large_files+:} false; then :
+
+      fi
+   fi
+fi
+
+
+
+
+if test "x${PBX_OGG}" != "x1" -a "${USE_OGG}" != "no"; then
+   pbxlibdir=""
+   # if --with-OGG=DIR has been specified, use it.
+   if test "x${OGG_DIR}" != "x"; then
+      if test -d ${OGG_DIR}/lib; then
+      	 pbxlibdir="-L${OGG_DIR}/lib"
+      else
+      	 pbxlibdir="-L${OGG_DIR}"
+      fi
+   fi
+   pbxfuncname="ogg_sync_init"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_OGG_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_ogg_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -logg" >&5
+$as_echo_n "checking for ${pbxfuncname} in -logg... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  while :; do
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-logg ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
-    We can't simply define LARGE_OFF_T to be 9223372036854775807,
-    since some C++ compilers masquerading as C compilers
-    incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
-  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
-		       && LARGE_OFF_T % 2147483647 == 1)
-		      ? 1 : -1];
+
+/* 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 ${pbxfuncname} ();
 int
 main ()
 {
-
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_sys_large_files=no; break
+if ac_fn_c_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.$ac_ext
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+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 :
+  AST_OGG_FOUND=yes
+else
+  AST_OGG_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_OGG_FOUND}" = "yes"; then
+      OGG_LIB="${pbxlibdir} -logg "
+      # if --with-OGG=DIR has been specified, use it.
+      if test "x${OGG_DIR}" != "x"; then
+         OGG_INCLUDE="-I${OGG_DIR}/include"
+      fi
+      OGG_INCLUDE="${OGG_INCLUDE} "
+      if test "x" = "x" ; then	# no header, assume found
+         OGG_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${OGG_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "" "ac_cv_header_" "$ac_includes_default"
+if test "x$ac_cv_header_" = xyes; then :
+  OGG_HEADER_FOUND=1
+else
+  OGG_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${OGG_HEADER_FOUND}" = "x0" ; then
+         OGG_LIB=""
+         OGG_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            OGG_LIB=""
+         fi
+         PBX_OGG=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_OGG 1
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+
+# Non-glibc platforms require libexecinfo for backtrace support
+
+if test "x${PBX_BKTR}" != "x1" -a "${USE_BKTR}" != "no"; then
+   pbxlibdir=""
+   # if --with-BKTR=DIR has been specified, use it.
+   if test "x${BKTR_DIR}" != "x"; then
+      if test -d ${BKTR_DIR}/lib; then
+      	 pbxlibdir="-L${BKTR_DIR}/lib"
+      else
+      	 pbxlibdir="-L${BKTR_DIR}"
+      fi
+   fi
+   pbxfuncname="backtrace"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_BKTR_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_execinfo_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lexecinfo" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lexecinfo... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lexecinfo ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#define _LARGE_FILES 1
-#include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
-    We can't simply define LARGE_OFF_T to be 9223372036854775807,
-    since some C++ compilers masquerading as C compilers
-    incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
-  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
-		       && LARGE_OFF_T % 2147483647 == 1)
-		      ? 1 : -1];
+
+/* 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 ${pbxfuncname} ();
 int
 main ()
 {
-
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_sys_large_files=1; break
+if ac_fn_c_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.$ac_ext
-  ac_cv_sys_large_files=unknown
-  break
-done
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
-$as_echo "$ac_cv_sys_large_files" >&6; }
-case $ac_cv_sys_large_files in #(
-  no | unknown) ;;
-  *)
-cat >>confdefs.h <<_ACEOF
-#define _LARGE_FILES $ac_cv_sys_large_files
-_ACEOF
-;;
-esac
-rm -rf conftest*
-  fi
-
-
+eval ac_res=\$$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 :
+  AST_BKTR_FOUND=yes
+else
+  AST_BKTR_FOUND=no
 fi
 
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
-# Checks for typedefs, structures, and compiler characteristics.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
-$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
-if ${ac_cv_header_stdbool_h+:} false; then :
-  $as_echo_n "(cached) " >&6
+   # now check for the header.
+   if test "${AST_BKTR_FOUND}" = "yes"; then
+      BKTR_LIB="${pbxlibdir} -lexecinfo "
+      # if --with-BKTR=DIR has been specified, use it.
+      if test "x${BKTR_DIR}" != "x"; then
+         BKTR_INCLUDE="-I${BKTR_DIR}/include"
+      fi
+      BKTR_INCLUDE="${BKTR_INCLUDE} "
+      if test "xexecinfo.h" = "x" ; then	# no header, assume found
+         BKTR_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${BKTR_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "execinfo.h" "ac_cv_header_execinfo_h" "$ac_includes_default"
+if test "x$ac_cv_header_execinfo_h" = xyes; then :
+  BKTR_HEADER_FOUND=1
 else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
+  BKTR_HEADER_FOUND=0
+fi
 
-             #include <stdbool.h>
-             #ifndef bool
-              "error: bool is not defined"
-             #endif
-             #ifndef false
-              "error: false is not defined"
-             #endif
-             #if false
-              "error: false is not 0"
-             #endif
-             #ifndef true
-              "error: true is not defined"
-             #endif
-             #if true != 1
-              "error: true is not 1"
-             #endif
-             #ifndef __bool_true_false_are_defined
-              "error: __bool_true_false_are_defined is not defined"
-             #endif
 
-             struct s { _Bool s: 1; _Bool t; } s;
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${BKTR_HEADER_FOUND}" = "x0" ; then
+         BKTR_LIB=""
+         BKTR_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            BKTR_LIB=""
+         fi
+         PBX_BKTR=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_BKTR 1
+_ACEOF
 
-             char a[true == 1 ? 1 : -1];
-             char b[false == 0 ? 1 : -1];
-             char c[__bool_true_false_are_defined == 1 ? 1 : -1];
-             char d[(bool) 0.5 == true ? 1 : -1];
-             /* See body of main program for 'e'.  */
-             char f[(_Bool) 0.0 == false ? 1 : -1];
-             char g[true];
-             char h[sizeof (_Bool)];
-             char i[sizeof s.t];
-             enum { j = false, k = true, l = false * true, m = true * 256 };
-             /* The following fails for
-                HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
-             _Bool n[m];
-             char o[sizeof n == m * sizeof n[0] ? 1 : -1];
-             char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
-             /* Catch a bug in an HP-UX C compiler.  See
-                http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
-                http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
-              */
-             _Bool q = true;
-             _Bool *pq = &q;
+      fi
+   fi
+fi
+
+
+# Linux, however, has backtrace directly in glibc
+
+if test "x${PBX_BKTR}" != "x1" -a "${USE_BKTR}" != "no"; then
+   pbxlibdir=""
+   # if --with-BKTR=DIR has been specified, use it.
+   if test "x${BKTR_DIR}" != "x"; then
+      if test -d ${BKTR_DIR}/lib; then
+      	 pbxlibdir="-L${BKTR_DIR}/lib"
+      else
+      	 pbxlibdir="-L${BKTR_DIR}"
+      fi
+   fi
+   pbxfuncname="backtrace"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_BKTR_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_c_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lc" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lc... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lc ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
 int
 main ()
 {
-
-             bool e = &s;
-             *pq |= q;
-             *pq |= ! q;
-             /* Refer to every declared value, to avoid compiler optimizations.  */
-             return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
-                     + !m + !n + !o + !p + !q + !pq);
-
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_header_stdbool_h=yes
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
 else
-  ac_cv_header_stdbool_h=no
+  eval "$as_ac_Lib=no"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$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 :
+  AST_BKTR_FOUND=yes
+else
+  AST_BKTR_FOUND=no
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
-$as_echo "$ac_cv_header_stdbool_h" >&6; }
-   ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
-if test "x$ac_cv_type__Bool" = xyes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE__BOOL 1
-_ACEOF
 
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
+   # now check for the header.
+   if test "${AST_BKTR_FOUND}" = "yes"; then
+      BKTR_LIB="${pbxlibdir} -lc "
+      # if --with-BKTR=DIR has been specified, use it.
+      if test "x${BKTR_DIR}" != "x"; then
+         BKTR_INCLUDE="-I${BKTR_DIR}/include"
+      fi
+      BKTR_INCLUDE="${BKTR_INCLUDE} "
+      if test "xexecinfo.h" = "x" ; then	# no header, assume found
+         BKTR_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${BKTR_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "execinfo.h" "ac_cv_header_execinfo_h" "$ac_includes_default"
+if test "x$ac_cv_header_execinfo_h" = xyes; then :
+  BKTR_HEADER_FOUND=1
+else
+  BKTR_HEADER_FOUND=0
 fi
 
 
-if test $ac_cv_header_stdbool_h = yes; then
-
-$as_echo "#define HAVE_STDBOOL_H 1" >>confdefs.h
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${BKTR_HEADER_FOUND}" = "x0" ; then
+         BKTR_LIB=""
+         BKTR_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            BKTR_LIB=""
+         fi
+         PBX_BKTR=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_BKTR 1
+_ACEOF
 
+      fi
+   fi
 fi
 
-{ $as_echo "$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 ${ac_cv_c_const+:} false; then :
+
+
+
+if test "x${PBX_BLUETOOTH}" != "x1" -a "${USE_BLUETOOTH}" != "no"; then
+   pbxlibdir=""
+   # if --with-BLUETOOTH=DIR has been specified, use it.
+   if test "x${BLUETOOTH_DIR}" != "x"; then
+      if test -d ${BLUETOOTH_DIR}/lib; then
+      	 pbxlibdir="-L${BLUETOOTH_DIR}/lib"
+      else
+      	 pbxlibdir="-L${BLUETOOTH_DIR}"
+      fi
+   fi
+   pbxfuncname="ba2str"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_BLUETOOTH_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_bluetooth_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lbluetooth" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lbluetooth... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lbluetooth ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
 int
 main ()
 {
-
-#ifndef __cplusplus
-  /* Ultrix mips cc rejects this sort of thing.  */
-  typedef int charset[2];
-  const charset cs = { 0, 0 };
-  /* 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 sort of thing.  */
-    char tx;
-    char *t = &tx;
-    char const *s = 0 ? (char *) 0 : (char const *) 0;
-
-    *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 sort of thing, saying
-       "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
-    struct s { int j; const int *ap[3]; } bx;
-    struct s *b = &bx; 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 ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_c_const=yes
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
 else
-  ac_cv_c_const=no
+  eval "$as_ac_Lib=no"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$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 :
+  AST_BLUETOOTH_FOUND=yes
+else
+  AST_BLUETOOTH_FOUND=no
 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
 
-$as_echo "#define const /**/" >>confdefs.h
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
+   # now check for the header.
+   if test "${AST_BLUETOOTH_FOUND}" = "yes"; then
+      BLUETOOTH_LIB="${pbxlibdir} -lbluetooth "
+      # if --with-BLUETOOTH=DIR has been specified, use it.
+      if test "x${BLUETOOTH_DIR}" != "x"; then
+         BLUETOOTH_INCLUDE="-I${BLUETOOTH_DIR}/include"
+      fi
+      BLUETOOTH_INCLUDE="${BLUETOOTH_INCLUDE} "
+      if test "xbluetooth/bluetooth.h" = "x" ; then	# no header, assume found
+         BLUETOOTH_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${BLUETOOTH_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "bluetooth/bluetooth.h" "ac_cv_header_bluetooth_bluetooth_h" "$ac_includes_default"
+if test "x$ac_cv_header_bluetooth_bluetooth_h" = xyes; then :
+  BLUETOOTH_HEADER_FOUND=1
+else
+  BLUETOOTH_HEADER_FOUND=0
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
-$as_echo_n "checking for uid_t in sys/types.h... " >&6; }
-if ${ac_cv_type_uid_t+:} false; then :
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${BLUETOOTH_HEADER_FOUND}" = "x0" ; then
+         BLUETOOTH_LIB=""
+         BLUETOOTH_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            BLUETOOTH_LIB=""
+         fi
+         PBX_BLUETOOTH=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_BLUETOOTH 1
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+
+# possible places for oss definitions
+
+if test "x${PBX_OSS}" != "x1" -a "${USE_OSS}" != "no"; then
+   pbxlibdir=""
+   # if --with-OSS=DIR has been specified, use it.
+   if test "x${OSS_DIR}" != "x"; then
+      if test -d ${OSS_DIR}/lib; then
+      	 pbxlibdir="-L${OSS_DIR}/lib"
+      else
+      	 pbxlibdir="-L${OSS_DIR}"
+      fi
+   fi
+   pbxfuncname=""
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_OSS_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_ossaudio_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lossaudio" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lossaudio... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lossaudio ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <sys/types.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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
 _ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "uid_t" >/dev/null 2>&1; then :
-  ac_cv_type_uid_t=yes
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
 else
-  ac_cv_type_uid_t=no
+  eval "$as_ac_Lib=no"
 fi
-rm -f conftest*
-
+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 :
+  AST_OSS_FOUND=yes
+else
+  AST_OSS_FOUND=no
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
-$as_echo "$ac_cv_type_uid_t" >&6; }
-if test $ac_cv_type_uid_t = no; then
 
-$as_echo "#define uid_t int" >>confdefs.h
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_OSS_FOUND}" = "yes"; then
+      OSS_LIB="${pbxlibdir} -lossaudio "
+      # if --with-OSS=DIR has been specified, use it.
+      if test "x${OSS_DIR}" != "x"; then
+         OSS_INCLUDE="-I${OSS_DIR}/include"
+      fi
+      OSS_INCLUDE="${OSS_INCLUDE} "
+      if test "xlinux/soundcard.h" = "x" ; then	# no header, assume found
+         OSS_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${OSS_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "linux/soundcard.h" "ac_cv_header_linux_soundcard_h" "$ac_includes_default"
+if test "x$ac_cv_header_linux_soundcard_h" = xyes; then :
+  OSS_HEADER_FOUND=1
+else
+  OSS_HEADER_FOUND=0
+fi
 
 
-$as_echo "#define gid_t int" >>confdefs.h
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${OSS_HEADER_FOUND}" = "x0" ; then
+         OSS_LIB=""
+         OSS_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            OSS_LIB=""
+         fi
+         PBX_OSS=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_OSS 1
+_ACEOF
 
+      fi
+   fi
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
-$as_echo_n "checking for inline... " >&6; }
-if ${ac_cv_c_inline+:} false; then :
+
+
+if test "x${PBX_OSS}" != "x1" -a "${USE_OSS}" != "no"; then
+   pbxlibdir=""
+   # if --with-OSS=DIR has been specified, use it.
+   if test "x${OSS_DIR}" != "x"; then
+      if test -d ${OSS_DIR}/lib; then
+      	 pbxlibdir="-L${OSS_DIR}/lib"
+      else
+      	 pbxlibdir="-L${OSS_DIR}"
+      fi
+   fi
+   pbxfuncname=""
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_OSS_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_ossaudio_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lossaudio" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lossaudio... " >&6; }
+if eval \${$as_ac_Lib+:} false; 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
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lossaudio ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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
 
+/* 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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_c_inline=$ac_kw
+if ac_fn_c_try_link "$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
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  test "$ac_cv_c_inline" != no && break
-done
+eval ac_res=\$$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 :
+  AST_OSS_FOUND=yes
+else
+  AST_OSS_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
+   # now check for the header.
+   if test "${AST_OSS_FOUND}" = "yes"; then
+      OSS_LIB="${pbxlibdir} -lossaudio "
+      # if --with-OSS=DIR has been specified, use it.
+      if test "x${OSS_DIR}" != "x"; then
+         OSS_INCLUDE="-I${OSS_DIR}/include"
+      fi
+      OSS_INCLUDE="${OSS_INCLUDE} "
+      if test "xsys/soundcard.h" = "x" ; then	# no header, assume found
+         OSS_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${OSS_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "sys/soundcard.h" "ac_cv_header_sys_soundcard_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_soundcard_h" = xyes; then :
+  OSS_HEADER_FOUND=1
+else
+  OSS_HEADER_FOUND=0
 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 $ac_val
-#endif
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${OSS_HEADER_FOUND}" = "x0" ; then
+         OSS_LIB=""
+         OSS_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            OSS_LIB=""
+         fi
+         PBX_OSS=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_OSS 1
 _ACEOF
-    ;;
-esac
+
+      fi
+   fi
+fi
 
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double with more range or precision than double" >&5
-$as_echo_n "checking for long double with more range or precision than double... " >&6; }
-if ${ac_cv_type_long_double_wider+:} false; then :
+
+if test "x${PBX_OSS}" != "x1" -a "${USE_OSS}" != "no"; then
+   pbxlibdir=""
+   # if --with-OSS=DIR has been specified, use it.
+   if test "x${OSS_DIR}" != "x"; then
+      if test -d ${OSS_DIR}/lib; then
+      	 pbxlibdir="-L${OSS_DIR}/lib"
+      else
+      	 pbxlibdir="-L${OSS_DIR}"
+      fi
+   fi
+   pbxfuncname="oss_ioctl_mixer"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_OSS_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_ossaudio_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lossaudio" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lossaudio... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lossaudio ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <float.h>
-	    long double const a[] =
-	      {
-		 0.0L, DBL_MIN, DBL_MAX, DBL_EPSILON,
-		 LDBL_MIN, LDBL_MAX, LDBL_EPSILON
-	      };
-	    long double
-	    f (long double x)
-	    {
-	       return ((x + (unsigned long int) 10) * (-1 / x) + a[0]
-			+ (x ? f (x) : 'c'));
-	    }
 
+/* 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 ${pbxfuncname} ();
 int
 main ()
 {
-static int test_array [1 - 2 * !((0 < ((DBL_MAX_EXP < LDBL_MAX_EXP)
-		   + (DBL_MANT_DIG < LDBL_MANT_DIG)
-		   - (LDBL_MAX_EXP < DBL_MAX_EXP)
-		   - (LDBL_MANT_DIG < DBL_MANT_DIG)))
-	    && (int) LDBL_EPSILON == 0
-	  )];
-test_array [0] = 0;
-return test_array [0];
-
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_type_long_double_wider=yes
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
 else
-  ac_cv_type_long_double_wider=no
+  eval "$as_ac_Lib=no"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$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 :
+  AST_OSS_FOUND=yes
+else
+  AST_OSS_FOUND=no
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_double_wider" >&5
-$as_echo "$ac_cv_type_long_double_wider" >&6; }
-  if test $ac_cv_type_long_double_wider = yes; then
 
-$as_echo "#define HAVE_LONG_DOUBLE_WIDER 1" >>confdefs.h
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
-  fi
+   # now check for the header.
+   if test "${AST_OSS_FOUND}" = "yes"; then
+      OSS_LIB="${pbxlibdir} -lossaudio "
+      # if --with-OSS=DIR has been specified, use it.
+      if test "x${OSS_DIR}" != "x"; then
+         OSS_INCLUDE="-I${OSS_DIR}/include"
+      fi
+      OSS_INCLUDE="${OSS_INCLUDE} "
+      if test "xsoundcard.h" = "x" ; then	# no header, assume found
+         OSS_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${OSS_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "soundcard.h" "ac_cv_header_soundcard_h" "$ac_includes_default"
+if test "x$ac_cv_header_soundcard_h" = xyes; then :
+  OSS_HEADER_FOUND=1
+else
+  OSS_HEADER_FOUND=0
+fi
 
-ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
-if test "x$ac_cv_type_mode_t" = xyes; then :
 
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${OSS_HEADER_FOUND}" = "x0" ; then
+         OSS_LIB=""
+         OSS_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            OSS_LIB=""
+         fi
+         PBX_OSS=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_OSS 1
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+
+PG_CONFIG=No
+if test "${USE_PGSQL}" != "no"; then
+   if test "x${PGSQL_DIR}" != "x"; then
+      if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}pg_config", so it can be a program name with args.
+set dummy ${ac_tool_prefix}pg_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 ${ac_cv_path_PG_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PG_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PG_CONFIG="$PG_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in ${PGSQL_DIR}/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PG_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
+PG_CONFIG=$ac_cv_path_PG_CONFIG
+if test -n "$PG_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PG_CONFIG" >&5
+$as_echo "$PG_CONFIG" >&6; }
 else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
 
-cat >>confdefs.h <<_ACEOF
-#define mode_t int
-_ACEOF
 
 fi
+if test -z "$ac_cv_path_PG_CONFIG"; then
+  ac_pt_PG_CONFIG=$PG_CONFIG
+  # Extract the first word of "pg_config", so it can be a program name with args.
+set dummy pg_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 ${ac_cv_path_ac_pt_PG_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $ac_pt_PG_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ac_pt_PG_CONFIG="$ac_pt_PG_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in ${PGSQL_DIR}/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_ac_pt_PG_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_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
-if test "x$ac_cv_type_off_t" = xyes; then :
+  ;;
+esac
+fi
+ac_pt_PG_CONFIG=$ac_cv_path_ac_pt_PG_CONFIG
+if test -n "$ac_pt_PG_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PG_CONFIG" >&5
+$as_echo "$ac_pt_PG_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
 
+  if test "x$ac_pt_PG_CONFIG" = x; then
+    PG_CONFIG="No"
+  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
+    PG_CONFIG=$ac_pt_PG_CONFIG
+  fi
 else
+  PG_CONFIG="$ac_cv_path_PG_CONFIG"
+fi
 
-cat >>confdefs.h <<_ACEOF
-#define off_t long int
-_ACEOF
+      if test x"${PG_CONFIG}" = xNo; then
+         { $as_echo "$as_me:${as_lineno-$LINENO}: ***" >&5
+$as_echo "$as_me: ***" >&6;}
+         { $as_echo "$as_me:${as_lineno-$LINENO}: *** pg_config was not found in the path you specified:" >&5
+$as_echo "$as_me: *** pg_config was not found in the path you specified:" >&6;}
+         { $as_echo "$as_me:${as_lineno-$LINENO}: *** ${PGSQL_DIR}/bin" >&5
+$as_echo "$as_me: *** ${PGSQL_DIR}/bin" >&6;}
+         { $as_echo "$as_me:${as_lineno-$LINENO}: *** Either correct the installation, or run configure" >&5
+$as_echo "$as_me: *** Either correct the installation, or run configure" >&6;}
+         { $as_echo "$as_me:${as_lineno-$LINENO}: *** including --without-postgres" >&5
+$as_echo "$as_me: *** including --without-postgres" >&6;}
+         exit 1
+      fi
+   else
+      if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}pg_config", so it can be a program name with args.
+set dummy ${ac_tool_prefix}pg_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 ${ac_cv_path_PG_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PG_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PG_CONFIG="$PG_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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PG_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
+PG_CONFIG=$ac_cv_path_PG_CONFIG
+if test -n "$PG_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PG_CONFIG" >&5
+$as_echo "$PG_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
-ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
-if test "x$ac_cv_type_pid_t" = xyes; then :
 
+fi
+if test -z "$ac_cv_path_PG_CONFIG"; then
+  ac_pt_PG_CONFIG=$PG_CONFIG
+  # Extract the first word of "pg_config", so it can be a program name with args.
+set dummy pg_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 ${ac_cv_path_ac_pt_PG_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
+  case $ac_pt_PG_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ac_pt_PG_CONFIG="$ac_pt_PG_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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_ac_pt_PG_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
 
-cat >>confdefs.h <<_ACEOF
-#define pid_t int
-_ACEOF
-
+  ;;
+esac
 fi
-
-ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
-if test "x$ac_cv_type_size_t" = xyes; then :
-
+ac_pt_PG_CONFIG=$ac_cv_path_ac_pt_PG_CONFIG
+if test -n "$ac_pt_PG_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PG_CONFIG" >&5
+$as_echo "$ac_pt_PG_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
 
-ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default"
-if test "x$ac_cv_member_struct_stat_st_blksize" = xyes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_STAT_ST_BLKSIZE 1
-_ACEOF
-
-
+  if test "x$ac_pt_PG_CONFIG" = x; then
+    PG_CONFIG="No"
+  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
+    PG_CONFIG=$ac_pt_PG_CONFIG
+  fi
+else
+  PG_CONFIG="$ac_cv_path_PG_CONFIG"
 fi
 
-ac_fn_c_check_member "$LINENO" "struct ucred" "uid" "ac_cv_member_struct_ucred_uid" "#include <sys/types.h>
-#include <sys/socket.h>
-"
-if test "x$ac_cv_member_struct_ucred_uid" = xyes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_UCRED_UID 1
-_ACEOF
-
-
+   fi
 fi
-ac_fn_c_check_member "$LINENO" "struct ucred" "cr_uid" "ac_cv_member_struct_ucred_cr_uid" "#include <sys/types.h>
-#include <sys/socket.h>
-"
-if test "x$ac_cv_member_struct_ucred_cr_uid" = xyes; then :
+if test "${PG_CONFIG}" != No; then
+   PGSQL_libdir=`${PG_CONFIG} --libdir`
+   PGSQL_includedir=`${PG_CONFIG} --includedir`
+   if test "x$?" != "x0" ; then
+      if test -n "${PGSQL_MANDATORY}" ; then
+         { $as_echo "$as_me:${as_lineno-$LINENO}: ***" >&5
+$as_echo "$as_me: ***" >&6;}
+         { $as_echo "$as_me:${as_lineno-$LINENO}: *** The PostgreSQL installation on this system appears to be broken." >&5
+$as_echo "$as_me: *** The PostgreSQL installation on this system appears to be broken." >&6;}
+         { $as_echo "$as_me:${as_lineno-$LINENO}: *** Either correct the installation, or run configure" >&5
+$as_echo "$as_me: *** Either correct the installation, or run configure" >&6;}
+         { $as_echo "$as_me:${as_lineno-$LINENO}: *** including --without-postgres" >&5
+$as_echo "$as_me: *** including --without-postgres" >&6;}
+         exit 1
+	  fi
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PQescapeStringConn in -lpq" >&5
+$as_echo_n "checking for PQescapeStringConn in -lpq... " >&6; }
+if ${ac_cv_lib_pq_PQescapeStringConn+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpq -L${PGSQL_libdir} -lz $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_UCRED_CR_UID 1
+/* 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 PQescapeStringConn ();
+int
+main ()
+{
+return PQescapeStringConn ();
+  ;
+  return 0;
+}
 _ACEOF
-
-
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pq_PQescapeStringConn=yes
+else
+  ac_cv_lib_pq_PQescapeStringConn=no
 fi
-ac_fn_c_check_member "$LINENO" "struct sockpeercred" "uid" "ac_cv_member_struct_sockpeercred_uid" "#include <sys/types.h>
-#include <sys/socket.h>
-"
-if test "x$ac_cv_member_struct_sockpeercred_uid" = xyes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_SOCKPEERCRED_UID 1
-_ACEOF
-
-
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
 fi
-
-ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_ifru.ifru_hwaddr" "ac_cv_member_struct_ifreq_ifr_ifru_ifru_hwaddr" "#include <net/if.h>
-"
-if test "x$ac_cv_member_struct_ifreq_ifr_ifru_ifru_hwaddr" = xyes; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pq_PQescapeStringConn" >&5
+$as_echo "$ac_cv_lib_pq_PQescapeStringConn" >&6; }
+if test "x$ac_cv_lib_pq_PQescapeStringConn" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_IFREQ_IFR_IFRU_IFRU_HWADDR 1
+#define HAVE_PGSQL 1
 _ACEOF
 
-
 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 ${ac_cv_header_time+:} false; 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>
 
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pg_encoding_to_char within Postgres headers" >&5
+$as_echo_n "checking for pg_encoding_to_char within Postgres headers... " >&6; }
+      old_CFLAGS=${CFLAGS}
+      CFLAGS="${CFLAGS} -I${PGSQL_includedir} -Werror"
+      old_LDFLAGS=${LDFLAGS}
+      LDFLAGS="${LDFLAGS} -L${PGSQL_libdir} -lpq -lz"
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <libpq-fe.h>
 int
 main ()
 {
-if ((struct tm *) 0)
-return 0;
+const char *foo = pg_encoding_to_char(1)
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_header_time=yes
+if ac_fn_c_try_link "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_PGSQL_pg_encoding_to_char 1
+_ACEOF
+
 else
-  ac_cv_header_time=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
-$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
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+      CFLAGS=${old_CFLAGS}
+      LDFLAGS=${old_LDFLAGS}
 
+      if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
+         PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
+         PGSQL_INCLUDE="-I${PGSQL_includedir}"
+         PBX_PGSQL=1
+      elif test -n "${PGSQL_MANDATORY}";
+      then
+         { $as_echo "$as_me:${as_lineno-$LINENO}: ***" >&5
+$as_echo "$as_me: ***" >&6;}
+         { $as_echo "$as_me:${as_lineno-$LINENO}: *** The PostgreSQL installation on this system appears to be broken." >&5
+$as_echo "$as_me: *** The PostgreSQL installation on this system appears to be broken." >&6;}
+         { $as_echo "$as_me:${as_lineno-$LINENO}: *** Either correct the installation, or run configure" >&5
+$as_echo "$as_me: *** Either correct the installation, or run configure" >&6;}
+         { $as_echo "$as_me:${as_lineno-$LINENO}: *** including --without-postgres" >&5
+$as_echo "$as_me: *** including --without-postgres" >&6;}
+         exit 1
+      fi
+   fi
 fi
 
-{ $as_echo "$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 ${ac_cv_struct_tm+:} false; then :
+
+if test "x${PBX_POPT}" != "x1" -a "${USE_POPT}" != "no"; then
+   pbxlibdir=""
+   # if --with-POPT=DIR has been specified, use it.
+   if test "x${POPT_DIR}" != "x"; then
+      if test -d ${POPT_DIR}/lib; then
+      	 pbxlibdir="-L${POPT_DIR}/lib"
+      else
+      	 pbxlibdir="-L${POPT_DIR}"
+      fi
+   fi
+   pbxfuncname="poptStrerror"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_POPT_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_popt_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lpopt" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lpopt... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpopt ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <sys/types.h>
-#include <time.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 ${pbxfuncname} ();
 int
 main ()
 {
-struct tm tm;
-				     int *p = &tm.tm_sec;
-				     return !p;
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_struct_tm=time.h
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
 else
-  ac_cv_struct_tm=sys/time.h
+  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 :
+  AST_POPT_FOUND=yes
+else
+  AST_POPT_FOUND=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_POPT_FOUND}" = "yes"; then
+      POPT_LIB="${pbxlibdir} -lpopt "
+      # if --with-POPT=DIR has been specified, use it.
+      if test "x${POPT_DIR}" != "x"; then
+         POPT_INCLUDE="-I${POPT_DIR}/include"
+      fi
+      POPT_INCLUDE="${POPT_INCLUDE} "
+      if test "xpopt.h" = "x" ; then	# no header, assume found
+         POPT_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${POPT_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "popt.h" "ac_cv_header_popt_h" "$ac_includes_default"
+if test "x$ac_cv_header_popt_h" = xyes; then :
+  POPT_HEADER_FOUND=1
+else
+  POPT_HEADER_FOUND=0
 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
 
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${POPT_HEADER_FOUND}" = "x0" ; then
+         POPT_LIB=""
+         POPT_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            POPT_LIB=""
+         fi
+         PBX_POPT=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_POPT 1
+_ACEOF
+
+      fi
+   fi
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
-$as_echo_n "checking for working volatile... " >&6; }
-if ${ac_cv_c_volatile+:} false; then :
+
+
+
+if test "x${PBX_PORTAUDIO}" != "x1" -a "${USE_PORTAUDIO}" != "no"; then
+   pbxlibdir=""
+   # if --with-PORTAUDIO=DIR has been specified, use it.
+   if test "x${PORTAUDIO_DIR}" != "x"; then
+      if test -d ${PORTAUDIO_DIR}/lib; then
+      	 pbxlibdir="-L${PORTAUDIO_DIR}/lib"
+      else
+      	 pbxlibdir="-L${PORTAUDIO_DIR}"
+      fi
+   fi
+   pbxfuncname="Pa_GetDeviceCount"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_PORTAUDIO_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_portaudio_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lportaudio" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lportaudio... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lportaudio ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
 int
 main ()
 {
-
-volatile int x;
-int * volatile y = (int *) 0;
-return !x && !y;
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_c_volatile=yes
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
 else
-  ac_cv_c_volatile=no
+  eval "$as_ac_Lib=no"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$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 :
+  AST_PORTAUDIO_FOUND=yes
+else
+  AST_PORTAUDIO_FOUND=no
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
-$as_echo "$ac_cv_c_volatile" >&6; }
-if test $ac_cv_c_volatile = no; then
 
-$as_echo "#define volatile /**/" >>confdefs.h
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
+   # now check for the header.
+   if test "${AST_PORTAUDIO_FOUND}" = "yes"; then
+      PORTAUDIO_LIB="${pbxlibdir} -lportaudio "
+      # if --with-PORTAUDIO=DIR has been specified, use it.
+      if test "x${PORTAUDIO_DIR}" != "x"; then
+         PORTAUDIO_INCLUDE="-I${PORTAUDIO_DIR}/include"
+      fi
+      PORTAUDIO_INCLUDE="${PORTAUDIO_INCLUDE} "
+      if test "xportaudio.h" = "x" ; then	# no header, assume found
+         PORTAUDIO_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${PORTAUDIO_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "portaudio.h" "ac_cv_header_portaudio_h" "$ac_includes_default"
+if test "x$ac_cv_header_portaudio_h" = xyes; then :
+  PORTAUDIO_HEADER_FOUND=1
+else
+  PORTAUDIO_HEADER_FOUND=0
 fi
 
-ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
-if test "x$ac_cv_type_ptrdiff_t" = xyes; then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_PTRDIFF_T 1
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${PORTAUDIO_HEADER_FOUND}" = "x0" ; then
+         PORTAUDIO_LIB=""
+         PORTAUDIO_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            PORTAUDIO_LIB=""
+         fi
+         PBX_PORTAUDIO=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_PORTAUDIO 1
 _ACEOF
 
-
+      fi
+   fi
 fi
 
 
-# Checks for library functions.
-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" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_UNISTD_H 1
-_ACEOF
-
-fi
 
-done
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working chown" >&5
-$as_echo_n "checking for working chown... " >&6; }
-if ${ac_cv_func_chown_works+:} false; then :
+if test "x${PBX_PRI}" != "x1" -a "${USE_PRI}" != "no"; then
+   pbxlibdir=""
+   # if --with-PRI=DIR has been specified, use it.
+   if test "x${PRI_DIR}" != "x"; then
+      if test -d ${PRI_DIR}/lib; then
+      	 pbxlibdir="-L${PRI_DIR}/lib"
+      else
+      	 pbxlibdir="-L${PRI_DIR}"
+      fi
+   fi
+   pbxfuncname="pri_connected_line_update"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_PRI_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_pri_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lpri" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lpri... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  if test "$cross_compiling" = yes; then :
-  ac_cv_func_chown_works=no
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpri ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-$ac_includes_default
-#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 ${pbxfuncname} ();
 int
 main ()
 {
-  char *f = "conftest.chown";
-  struct stat before, after;
-
-  if (creat (f, 0600) < 0)
-    return 1;
-  if (stat (f, &before) < 0)
-    return 1;
-  if (chown (f, (uid_t) -1, (gid_t) -1) == -1)
-    return 1;
-  if (stat (f, &after) < 0)
-    return 1;
-  return ! (before.st_uid == after.st_uid && before.st_gid == after.st_gid);
-
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ac_cv_func_chown_works=yes
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
 else
-  ac_cv_func_chown_works=no
+  eval "$as_ac_Lib=no"
 fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
+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 :
+  AST_PRI_FOUND=yes
+else
+  AST_PRI_FOUND=no
 fi
 
-rm -f conftest.chown
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
+   # now check for the header.
+   if test "${AST_PRI_FOUND}" = "yes"; then
+      PRI_LIB="${pbxlibdir} -lpri "
+      # if --with-PRI=DIR has been specified, use it.
+      if test "x${PRI_DIR}" != "x"; then
+         PRI_INCLUDE="-I${PRI_DIR}/include"
+      fi
+      PRI_INCLUDE="${PRI_INCLUDE} "
+      if test "xlibpri.h" = "x" ; then	# no header, assume found
+         PRI_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${PRI_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "libpri.h" "ac_cv_header_libpri_h" "$ac_includes_default"
+if test "x$ac_cv_header_libpri_h" = xyes; then :
+  PRI_HEADER_FOUND=1
+else
+  PRI_HEADER_FOUND=0
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_chown_works" >&5
-$as_echo "$ac_cv_func_chown_works" >&6; }
-if test $ac_cv_func_chown_works = yes; then
 
-$as_echo "#define HAVE_CHOWN 1" >>confdefs.h
 
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${PRI_HEADER_FOUND}" = "x0" ; then
+         PRI_LIB=""
+         PRI_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            PRI_LIB=""
+         fi
+         PBX_PRI=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_PRI 1
+_ACEOF
+
+      fi
+   fi
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether closedir returns void" >&5
-$as_echo_n "checking whether closedir returns void... " >&6; }
-if ${ac_cv_func_closedir_void+:} false; then :
+
+
+if test "x${PBX_PRI_L2_PERSISTENCE}" != "x1" -a "${USE_PRI_L2_PERSISTENCE}" != "no"; then
+   pbxlibdir=""
+   # if --with-PRI_L2_PERSISTENCE=DIR has been specified, use it.
+   if test "x${PRI_L2_PERSISTENCE_DIR}" != "x"; then
+      if test -d ${PRI_L2_PERSISTENCE_DIR}/lib; then
+      	 pbxlibdir="-L${PRI_L2_PERSISTENCE_DIR}/lib"
+      else
+      	 pbxlibdir="-L${PRI_L2_PERSISTENCE_DIR}"
+      fi
+   fi
+   pbxfuncname="pri_persistent_layer2_option"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_PRI_L2_PERSISTENCE_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_pri_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lpri" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lpri... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  if test "$cross_compiling" = yes; then :
-  ac_cv_func_closedir_void=yes
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpri ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header_dirent>
-#ifndef __cplusplus
-int closedir ();
-#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 ${pbxfuncname} ();
 int
 main ()
 {
-return closedir (opendir (".")) != 0;
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ac_cv_func_closedir_void=no
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
 else
-  ac_cv_func_closedir_void=yes
+  eval "$as_ac_Lib=no"
 fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
+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 :
+  AST_PRI_L2_PERSISTENCE_FOUND=yes
+else
+  AST_PRI_L2_PERSISTENCE_FOUND=no
 fi
 
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_PRI_L2_PERSISTENCE_FOUND}" = "yes"; then
+      PRI_L2_PERSISTENCE_LIB="${pbxlibdir} -lpri "
+      # if --with-PRI_L2_PERSISTENCE=DIR has been specified, use it.
+      if test "x${PRI_L2_PERSISTENCE_DIR}" != "x"; then
+         PRI_L2_PERSISTENCE_INCLUDE="-I${PRI_L2_PERSISTENCE_DIR}/include"
+      fi
+      PRI_L2_PERSISTENCE_INCLUDE="${PRI_L2_PERSISTENCE_INCLUDE} "
+      if test "xlibpri.h" = "x" ; then	# no header, assume found
+         PRI_L2_PERSISTENCE_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${PRI_L2_PERSISTENCE_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "libpri.h" "ac_cv_header_libpri_h" "$ac_includes_default"
+if test "x$ac_cv_header_libpri_h" = xyes; then :
+  PRI_L2_PERSISTENCE_HEADER_FOUND=1
+else
+  PRI_L2_PERSISTENCE_HEADER_FOUND=0
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_closedir_void" >&5
-$as_echo "$ac_cv_func_closedir_void" >&6; }
-if test $ac_cv_func_closedir_void = yes; then
 
-$as_echo "#define CLOSEDIR_VOID 1" >>confdefs.h
 
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${PRI_L2_PERSISTENCE_HEADER_FOUND}" = "x0" ; then
+         PRI_L2_PERSISTENCE_LIB=""
+         PRI_L2_PERSISTENCE_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            PRI_L2_PERSISTENCE_LIB=""
+         fi
+         PBX_PRI_L2_PERSISTENCE=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_PRI_L2_PERSISTENCE 1
+_ACEOF
+
+      fi
+   fi
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for error_at_line" >&5
-$as_echo_n "checking for error_at_line... " >&6; }
-if ${ac_cv_lib_error_at_line+:} false; then :
+
+
+if test "x${PBX_PRI_DATETIME_SEND}" != "x1" -a "${USE_PRI_DATETIME_SEND}" != "no"; then
+   pbxlibdir=""
+   # if --with-PRI_DATETIME_SEND=DIR has been specified, use it.
+   if test "x${PRI_DATETIME_SEND_DIR}" != "x"; then
+      if test -d ${PRI_DATETIME_SEND_DIR}/lib; then
+      	 pbxlibdir="-L${PRI_DATETIME_SEND_DIR}/lib"
+      else
+      	 pbxlibdir="-L${PRI_DATETIME_SEND_DIR}"
+      fi
+   fi
+   pbxfuncname="pri_date_time_send_option"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_PRI_DATETIME_SEND_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_pri_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lpri" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lpri... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpri ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <error.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 ${pbxfuncname} ();
 int
 main ()
 {
-error_at_line (0, 0, "", 0, "an error occurred");
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_error_at_line=yes
+  eval "$as_ac_Lib=yes"
 else
-  ac_cv_lib_error_at_line=no
+  eval "$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
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_error_at_line" >&5
-$as_echo "$ac_cv_lib_error_at_line" >&6; }
-if test $ac_cv_lib_error_at_line = no; then
-  case " $LIBOBJS " in
-  *" error.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS error.$ac_objext"
- ;;
-esac
+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 :
+  AST_PRI_DATETIME_SEND_FOUND=yes
+else
+  AST_PRI_DATETIME_SEND_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
+   # now check for the header.
+   if test "${AST_PRI_DATETIME_SEND_FOUND}" = "yes"; then
+      PRI_DATETIME_SEND_LIB="${pbxlibdir} -lpri "
+      # if --with-PRI_DATETIME_SEND=DIR has been specified, use it.
+      if test "x${PRI_DATETIME_SEND_DIR}" != "x"; then
+         PRI_DATETIME_SEND_INCLUDE="-I${PRI_DATETIME_SEND_DIR}/include"
+      fi
+      PRI_DATETIME_SEND_INCLUDE="${PRI_DATETIME_SEND_INCLUDE} "
+      if test "xlibpri.h" = "x" ; then	# no header, assume found
+         PRI_DATETIME_SEND_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${PRI_DATETIME_SEND_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "libpri.h" "ac_cv_header_libpri_h" "$ac_includes_default"
+if test "x$ac_cv_header_libpri_h" = xyes; then :
+  PRI_DATETIME_SEND_HEADER_FOUND=1
+else
+  PRI_DATETIME_SEND_HEADER_FOUND=0
 fi
 
-AST_FUNC_FORK
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
-$as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
-if ${ac_cv_sys_largefile_source+:} false; then :
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${PRI_DATETIME_SEND_HEADER_FOUND}" = "x0" ; then
+         PRI_DATETIME_SEND_LIB=""
+         PRI_DATETIME_SEND_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            PRI_DATETIME_SEND_LIB=""
+         fi
+         PBX_PRI_DATETIME_SEND=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_PRI_DATETIME_SEND 1
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+
+if test "x${PBX_PRI_MWI_V2}" != "x1" -a "${USE_PRI_MWI_V2}" != "no"; then
+   pbxlibdir=""
+   # if --with-PRI_MWI_V2=DIR has been specified, use it.
+   if test "x${PRI_MWI_V2_DIR}" != "x"; then
+      if test -d ${PRI_MWI_V2_DIR}/lib; then
+      	 pbxlibdir="-L${PRI_MWI_V2_DIR}/lib"
+      else
+      	 pbxlibdir="-L${PRI_MWI_V2_DIR}"
+      fi
+   fi
+   pbxfuncname="pri_mwi_indicate_v2"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_PRI_MWI_V2_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_pri_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lpri" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lpri... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  while :; do
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpri ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <sys/types.h> /* for off_t */
-     #include <stdio.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 ${pbxfuncname} ();
 int
 main ()
 {
-int (*fp) (FILE *, off_t, int) = fseeko;
-     return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_sys_largefile_source=no; break
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
-  cat confdefs.h - <<_ACEOF >conftest.$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 :
+  AST_PRI_MWI_V2_FOUND=yes
+else
+  AST_PRI_MWI_V2_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_PRI_MWI_V2_FOUND}" = "yes"; then
+      PRI_MWI_V2_LIB="${pbxlibdir} -lpri "
+      # if --with-PRI_MWI_V2=DIR has been specified, use it.
+      if test "x${PRI_MWI_V2_DIR}" != "x"; then
+         PRI_MWI_V2_INCLUDE="-I${PRI_MWI_V2_DIR}/include"
+      fi
+      PRI_MWI_V2_INCLUDE="${PRI_MWI_V2_INCLUDE} "
+      if test "xlibpri.h" = "x" ; then	# no header, assume found
+         PRI_MWI_V2_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${PRI_MWI_V2_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "libpri.h" "ac_cv_header_libpri_h" "$ac_includes_default"
+if test "x$ac_cv_header_libpri_h" = xyes; then :
+  PRI_MWI_V2_HEADER_FOUND=1
+else
+  PRI_MWI_V2_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${PRI_MWI_V2_HEADER_FOUND}" = "x0" ; then
+         PRI_MWI_V2_LIB=""
+         PRI_MWI_V2_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            PRI_MWI_V2_LIB=""
+         fi
+         PBX_PRI_MWI_V2=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_PRI_MWI_V2 1
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+
+if test "x${PBX_PRI_DISPLAY_TEXT}" != "x1" -a "${USE_PRI_DISPLAY_TEXT}" != "no"; then
+   pbxlibdir=""
+   # if --with-PRI_DISPLAY_TEXT=DIR has been specified, use it.
+   if test "x${PRI_DISPLAY_TEXT_DIR}" != "x"; then
+      if test -d ${PRI_DISPLAY_TEXT_DIR}/lib; then
+      	 pbxlibdir="-L${PRI_DISPLAY_TEXT_DIR}/lib"
+      else
+      	 pbxlibdir="-L${PRI_DISPLAY_TEXT_DIR}"
+      fi
+   fi
+   pbxfuncname="pri_display_text"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_PRI_DISPLAY_TEXT_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_pri_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lpri" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lpri... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpri ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#define _LARGEFILE_SOURCE 1
-#include <sys/types.h> /* for off_t */
-     #include <stdio.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 ${pbxfuncname} ();
 int
 main ()
 {
-int (*fp) (FILE *, off_t, int) = fseeko;
-     return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_sys_largefile_source=1; break
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
-  ac_cv_sys_largefile_source=unknown
-  break
-done
+LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
-$as_echo "$ac_cv_sys_largefile_source" >&6; }
-case $ac_cv_sys_largefile_source in #(
-  no | unknown) ;;
-  *)
-cat >>confdefs.h <<_ACEOF
-#define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
-_ACEOF
-;;
-esac
-rm -rf conftest*
-
-# We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
-# in glibc 2.1.3, but that breaks too many other things.
-# If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
-if test $ac_cv_sys_largefile_source != unknown; then
-
-$as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
-
+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 :
+  AST_PRI_DISPLAY_TEXT_FOUND=yes
+else
+  AST_PRI_DISPLAY_TEXT_FOUND=no
 fi
 
-if test $ac_cv_c_compiler_gnu = yes; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC needs -traditional" >&5
-$as_echo_n "checking whether $CC needs -traditional... " >&6; }
-if ${ac_cv_prog_gcc_traditional+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-    ac_pattern="Autoconf.*'x'"
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <sgtty.h>
-Autoconf TIOCGETP
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "$ac_pattern" >/dev/null 2>&1; then :
-  ac_cv_prog_gcc_traditional=yes
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_PRI_DISPLAY_TEXT_FOUND}" = "yes"; then
+      PRI_DISPLAY_TEXT_LIB="${pbxlibdir} -lpri "
+      # if --with-PRI_DISPLAY_TEXT=DIR has been specified, use it.
+      if test "x${PRI_DISPLAY_TEXT_DIR}" != "x"; then
+         PRI_DISPLAY_TEXT_INCLUDE="-I${PRI_DISPLAY_TEXT_DIR}/include"
+      fi
+      PRI_DISPLAY_TEXT_INCLUDE="${PRI_DISPLAY_TEXT_INCLUDE} "
+      if test "xlibpri.h" = "x" ; then	# no header, assume found
+         PRI_DISPLAY_TEXT_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${PRI_DISPLAY_TEXT_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "libpri.h" "ac_cv_header_libpri_h" "$ac_includes_default"
+if test "x$ac_cv_header_libpri_h" = xyes; then :
+  PRI_DISPLAY_TEXT_HEADER_FOUND=1
 else
-  ac_cv_prog_gcc_traditional=no
+  PRI_DISPLAY_TEXT_HEADER_FOUND=0
 fi
-rm -f conftest*
 
 
-  if test $ac_cv_prog_gcc_traditional = no; then
-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <termio.h>
-Autoconf TCGETA
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${PRI_DISPLAY_TEXT_HEADER_FOUND}" = "x0" ; then
+         PRI_DISPLAY_TEXT_LIB=""
+         PRI_DISPLAY_TEXT_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            PRI_DISPLAY_TEXT_LIB=""
+         fi
+         PBX_PRI_DISPLAY_TEXT=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_PRI_DISPLAY_TEXT 1
 _ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "$ac_pattern" >/dev/null 2>&1; then :
-  ac_cv_prog_gcc_traditional=yes
-fi
-rm -f conftest*
 
-  fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_gcc_traditional" >&5
-$as_echo "$ac_cv_prog_gcc_traditional" >&6; }
-  if test $ac_cv_prog_gcc_traditional = yes; then
-    CC="$CC -traditional"
-  fi
+      fi
+   fi
 fi
 
-# XXX: these are commented out until we determine whether it matters if our malloc()
-# acts exactly like glibc's or not
-# AC_FUNC_MALLOC
-# AC_FUNC_REALLOC
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working memcmp" >&5
-$as_echo_n "checking for working memcmp... " >&6; }
-if ${ac_cv_func_memcmp_working+:} false; then :
+
+
+if test "x${PBX_PRI_MWI}" != "x1" -a "${USE_PRI_MWI}" != "no"; then
+   pbxlibdir=""
+   # if --with-PRI_MWI=DIR has been specified, use it.
+   if test "x${PRI_MWI_DIR}" != "x"; then
+      if test -d ${PRI_MWI_DIR}/lib; then
+      	 pbxlibdir="-L${PRI_MWI_DIR}/lib"
+      else
+      	 pbxlibdir="-L${PRI_MWI_DIR}"
+      fi
+   fi
+   pbxfuncname="pri_mwi_indicate"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_PRI_MWI_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_pri_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lpri" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lpri... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  if test "$cross_compiling" = yes; then :
-  ac_cv_func_memcmp_working=no
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpri ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-$ac_includes_default
+
+/* 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 ${pbxfuncname} ();
 int
 main ()
 {
-
-  /* Some versions of memcmp are not 8-bit clean.  */
-  char c0 = '\100', c1 = '\200', c2 = '\201';
-  if (memcmp(&c0, &c2, 1) >= 0 || memcmp(&c1, &c2, 1) >= 0)
-    return 1;
-
-  /* The Next x86 OpenStep bug shows up only when comparing 16 bytes
-     or more and with at least one buffer not starting on a 4-byte boundary.
-     William Lewis provided this test program.   */
-  {
-    char foo[21];
-    char bar[21];
-    int i;
-    for (i = 0; i < 4; i++)
-      {
-	char *a = foo + i;
-	char *b = bar + i;
-	strcpy (a, "--------01111111");
-	strcpy (b, "--------10000000");
-	if (memcmp (a, b, 16) >= 0)
-	  return 1;
-      }
-    return 0;
-  }
-
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ac_cv_func_memcmp_working=yes
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
 else
-  ac_cv_func_memcmp_working=no
+  eval "$as_ac_Lib=no"
 fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
+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 :
+  AST_PRI_MWI_FOUND=yes
+else
+  AST_PRI_MWI_FOUND=no
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_memcmp_working" >&5
-$as_echo "$ac_cv_func_memcmp_working" >&6; }
-test $ac_cv_func_memcmp_working = no && case " $LIBOBJS " in
-  *" memcmp.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS memcmp.$ac_objext"
- ;;
-esac
-
 
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
+   # now check for the header.
+   if test "${AST_PRI_MWI_FOUND}" = "yes"; then
+      PRI_MWI_LIB="${pbxlibdir} -lpri "
+      # if --with-PRI_MWI=DIR has been specified, use it.
+      if test "x${PRI_MWI_DIR}" != "x"; then
+         PRI_MWI_INCLUDE="-I${PRI_MWI_DIR}/include"
+      fi
+      PRI_MWI_INCLUDE="${PRI_MWI_INCLUDE} "
+      if test "xlibpri.h" = "x" ; then	# no header, assume found
+         PRI_MWI_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${PRI_MWI_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "libpri.h" "ac_cv_header_libpri_h" "$ac_includes_default"
+if test "x$ac_cv_header_libpri_h" = xyes; then :
+  PRI_MWI_HEADER_FOUND=1
+else
+  PRI_MWI_HEADER_FOUND=0
+fi
 
 
-  for ac_header in $ac_header_list
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
-"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${PRI_MWI_HEADER_FOUND}" = "x0" ; then
+         PRI_MWI_LIB=""
+         PRI_MWI_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            PRI_MWI_LIB=""
+         fi
+         PBX_PRI_MWI=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_PRI_MWI 1
 _ACEOF
 
+      fi
+   fi
 fi
 
-done
-
 
 
+if test "x${PBX_PRI_MCID}" != "x1" -a "${USE_PRI_MCID}" != "no"; then
+   pbxlibdir=""
+   # if --with-PRI_MCID=DIR has been specified, use it.
+   if test "x${PRI_MCID_DIR}" != "x"; then
+      if test -d ${PRI_MCID_DIR}/lib; then
+      	 pbxlibdir="-L${PRI_MCID_DIR}/lib"
+      else
+      	 pbxlibdir="-L${PRI_MCID_DIR}"
+      fi
+   fi
+   pbxfuncname="pri_mcid_enable"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_PRI_MCID_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_pri_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lpri" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lpri... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpri ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$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 :
+  AST_PRI_MCID_FOUND=yes
+else
+  AST_PRI_MCID_FOUND=no
+fi
 
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
+   # now check for the header.
+   if test "${AST_PRI_MCID_FOUND}" = "yes"; then
+      PRI_MCID_LIB="${pbxlibdir} -lpri "
+      # if --with-PRI_MCID=DIR has been specified, use it.
+      if test "x${PRI_MCID_DIR}" != "x"; then
+         PRI_MCID_INCLUDE="-I${PRI_MCID_DIR}/include"
+      fi
+      PRI_MCID_INCLUDE="${PRI_MCID_INCLUDE} "
+      if test "xlibpri.h" = "x" ; then	# no header, assume found
+         PRI_MCID_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${PRI_MCID_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "libpri.h" "ac_cv_header_libpri_h" "$ac_includes_default"
+if test "x$ac_cv_header_libpri_h" = xyes; then :
+  PRI_MCID_HEADER_FOUND=1
+else
+  PRI_MCID_HEADER_FOUND=0
+fi
 
 
-for ac_func in getpagesize
-do :
-  ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
-if test "x$ac_cv_func_getpagesize" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_GETPAGESIZE 1
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${PRI_MCID_HEADER_FOUND}" = "x0" ; then
+         PRI_MCID_LIB=""
+         PRI_MCID_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            PRI_MCID_LIB=""
+         fi
+         PBX_PRI_MCID=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_PRI_MCID 1
 _ACEOF
 
+      fi
+   fi
 fi
-done
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
-$as_echo_n "checking for working mmap... " >&6; }
-if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
+
+
+if test "x${PBX_PRI_CALL_WAITING}" != "x1" -a "${USE_PRI_CALL_WAITING}" != "no"; then
+   pbxlibdir=""
+   # if --with-PRI_CALL_WAITING=DIR has been specified, use it.
+   if test "x${PRI_CALL_WAITING_DIR}" != "x"; then
+      if test -d ${PRI_CALL_WAITING_DIR}/lib; then
+      	 pbxlibdir="-L${PRI_CALL_WAITING_DIR}/lib"
+      else
+      	 pbxlibdir="-L${PRI_CALL_WAITING_DIR}"
+      fi
+   fi
+   pbxfuncname="pri_connect_ack_enable"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_PRI_CALL_WAITING_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_pri_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lpri" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lpri... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  if test "$cross_compiling" = yes; then :
-  ac_cv_func_mmap_fixed_mapped=no
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpri ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-$ac_includes_default
-/* malloc might have been renamed as rpl_malloc. */
-#undef malloc
-
-/* Thanks to Mike Haertel and Jim Avera for this test.
-   Here is a matrix of mmap possibilities:
-	mmap private not fixed
-	mmap private fixed at somewhere currently unmapped
-	mmap private fixed at somewhere already mapped
-	mmap shared not fixed
-	mmap shared fixed at somewhere currently unmapped
-	mmap shared fixed at somewhere already mapped
-   For private mappings, we should verify that changes cannot be read()
-   back from the file, nor mmap's back from the file at a different
-   address.  (There have been systems where private was not correctly
-   implemented like the infamous i386 svr4.0, and systems where the
-   VM page cache was not coherent with the file system buffer cache
-   like early versions of FreeBSD and possibly contemporary NetBSD.)
-   For shared mappings, we should conversely verify that changes get
-   propagated back to all the places they're supposed to be.
-
-   Grep wants private fixed already mapped.
-   The main things grep needs to know about mmap are:
-   * does it exist and is it safe to write into the mmap'd area
-   * how to use it (BSD variants)  */
-
-#include <fcntl.h>
-#include <sys/mman.h>
 
-#if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
-char *malloc ();
+/* 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
-
-/* This mess was copied from the GNU getpagesize.h.  */
-#ifndef HAVE_GETPAGESIZE
-# ifdef _SC_PAGESIZE
-#  define getpagesize() sysconf(_SC_PAGESIZE)
-# else /* no _SC_PAGESIZE */
-#  ifdef HAVE_SYS_PARAM_H
-#   include <sys/param.h>
-#   ifdef EXEC_PAGESIZE
-#    define getpagesize() EXEC_PAGESIZE
-#   else /* no EXEC_PAGESIZE */
-#    ifdef NBPG
-#     define getpagesize() NBPG * CLSIZE
-#     ifndef CLSIZE
-#      define CLSIZE 1
-#     endif /* no CLSIZE */
-#    else /* no NBPG */
-#     ifdef NBPC
-#      define getpagesize() NBPC
-#     else /* no NBPC */
-#      ifdef PAGESIZE
-#       define getpagesize() PAGESIZE
-#      endif /* PAGESIZE */
-#     endif /* no NBPC */
-#    endif /* no NBPG */
-#   endif /* no EXEC_PAGESIZE */
-#  else /* no HAVE_SYS_PARAM_H */
-#   define getpagesize() 8192	/* punt totally */
-#  endif /* no HAVE_SYS_PARAM_H */
-# endif /* no _SC_PAGESIZE */
-
-#endif /* no HAVE_GETPAGESIZE */
-
+char ${pbxfuncname} ();
 int
 main ()
 {
-  char *data, *data2, *data3;
-  const char *cdata2;
-  int i, pagesize;
-  int fd, fd2;
-
-  pagesize = getpagesize ();
-
-  /* First, make a file with some known garbage in it. */
-  data = (char *) malloc (pagesize);
-  if (!data)
-    return 1;
-  for (i = 0; i < pagesize; ++i)
-    *(data + i) = rand ();
-  umask (0);
-  fd = creat ("conftest.mmap", 0600);
-  if (fd < 0)
-    return 2;
-  if (write (fd, data, pagesize) != pagesize)
-    return 3;
-  close (fd);
-
-  /* Next, check that the tail of a page is zero-filled.  File must have
-     non-zero length, otherwise we risk SIGBUS for entire page.  */
-  fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
-  if (fd2 < 0)
-    return 4;
-  cdata2 = "";
-  if (write (fd2, cdata2, 1) != 1)
-    return 5;
-  data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
-  if (data2 == MAP_FAILED)
-    return 6;
-  for (i = 0; i < pagesize; ++i)
-    if (*(data2 + i))
-      return 7;
-  close (fd2);
-  if (munmap (data2, pagesize))
-    return 8;
-
-  /* Next, try to mmap the file at a fixed address which already has
-     something else allocated at it.  If we can, also make sure that
-     we see the same garbage.  */
-  fd = open ("conftest.mmap", O_RDWR);
-  if (fd < 0)
-    return 9;
-  if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
-		     MAP_PRIVATE | MAP_FIXED, fd, 0L))
-    return 10;
-  for (i = 0; i < pagesize; ++i)
-    if (*(data + i) != *(data2 + i))
-      return 11;
-
-  /* Finally, make sure that changes to the mapped area do not
-     percolate back to the file as seen by read().  (This is a bug on
-     some variants of i386 svr4.0.)  */
-  for (i = 0; i < pagesize; ++i)
-    *(data2 + i) = *(data2 + i) + 1;
-  data3 = (char *) malloc (pagesize);
-  if (!data3)
-    return 12;
-  if (read (fd, data3, pagesize) != pagesize)
-    return 13;
-  for (i = 0; i < pagesize; ++i)
-    if (*(data + i) != *(data3 + i))
-      return 14;
-  close (fd);
+return ${pbxfuncname} ();
+  ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ac_cv_func_mmap_fixed_mapped=yes
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
 else
-  ac_cv_func_mmap_fixed_mapped=no
+  eval "$as_ac_Lib=no"
 fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
+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 :
+  AST_PRI_CALL_WAITING_FOUND=yes
+else
+  AST_PRI_CALL_WAITING_FOUND=no
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
-$as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
-if test $ac_cv_func_mmap_fixed_mapped = yes; then
 
-$as_echo "#define HAVE_MMAP 1" >>confdefs.h
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
+   # now check for the header.
+   if test "${AST_PRI_CALL_WAITING_FOUND}" = "yes"; then
+      PRI_CALL_WAITING_LIB="${pbxlibdir} -lpri "
+      # if --with-PRI_CALL_WAITING=DIR has been specified, use it.
+      if test "x${PRI_CALL_WAITING_DIR}" != "x"; then
+         PRI_CALL_WAITING_INCLUDE="-I${PRI_CALL_WAITING_DIR}/include"
+      fi
+      PRI_CALL_WAITING_INCLUDE="${PRI_CALL_WAITING_INCLUDE} "
+      if test "xlibpri.h" = "x" ; then	# no header, assume found
+         PRI_CALL_WAITING_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${PRI_CALL_WAITING_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "libpri.h" "ac_cv_header_libpri_h" "$ac_includes_default"
+if test "x$ac_cv_header_libpri_h" = xyes; then :
+  PRI_CALL_WAITING_HEADER_FOUND=1
+else
+  PRI_CALL_WAITING_HEADER_FOUND=0
 fi
-rm -f conftest.mmap conftest.txt
 
-for ac_header in sys/select.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" | $as_tr_cpp` 1
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${PRI_CALL_WAITING_HEADER_FOUND}" = "x0" ; then
+         PRI_CALL_WAITING_LIB=""
+         PRI_CALL_WAITING_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            PRI_CALL_WAITING_LIB=""
+         fi
+         PBX_PRI_CALL_WAITING=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_PRI_CALL_WAITING 1
 _ACEOF
 
+      fi
+   fi
 fi
 
-done
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for select" >&5
-$as_echo_n "checking types of arguments for select... " >&6; }
-if ${ac_cv_func_select_args+:} false; then :
+
+if test "x${PBX_PRI_AOC_EVENTS}" != "x1" -a "${USE_PRI_AOC_EVENTS}" != "no"; then
+   pbxlibdir=""
+   # if --with-PRI_AOC_EVENTS=DIR has been specified, use it.
+   if test "x${PRI_AOC_EVENTS_DIR}" != "x"; then
+      if test -d ${PRI_AOC_EVENTS_DIR}/lib; then
+      	 pbxlibdir="-L${PRI_AOC_EVENTS_DIR}/lib"
+      else
+      	 pbxlibdir="-L${PRI_AOC_EVENTS_DIR}"
+      fi
+   fi
+   pbxfuncname="pri_aoc_events_enable"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_PRI_AOC_EVENTS_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_pri_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lpri" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lpri... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  for ac_arg234 in 'fd_set *' 'int *' 'void *'; do
- for ac_arg1 in 'int' 'size_t' 'unsigned long int' 'unsigned int'; do
-  for ac_arg5 in 'struct timeval *' 'const struct timeval *'; do
-   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpri ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-$ac_includes_default
-#ifdef HAVE_SYS_SELECT_H
-# include <sys/select.h>
-#endif
-#ifdef HAVE_SYS_SOCKET_H
-# include <sys/socket.h>
-#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 ${pbxfuncname} ();
 int
 main ()
 {
-extern int select ($ac_arg1,
-					    $ac_arg234, $ac_arg234, $ac_arg234,
-					    $ac_arg5);
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_func_select_args="$ac_arg1,$ac_arg234,$ac_arg5"; break 3
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
- done
-done
-# Provide a safe default value.
-: "${ac_cv_func_select_args=int,int *,struct timeval *}"
-
+if ac_fn_c_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 :
+  AST_PRI_AOC_EVENTS_FOUND=yes
+else
+  AST_PRI_AOC_EVENTS_FOUND=no
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_select_args" >&5
-$as_echo "$ac_cv_func_select_args" >&6; }
-ac_save_IFS=$IFS; IFS=','
-set dummy `echo "$ac_cv_func_select_args" | sed 's/\*/\*/g'`
-IFS=$ac_save_IFS
-shift
-
-cat >>confdefs.h <<_ACEOF
-#define SELECT_TYPE_ARG1 $1
-_ACEOF
 
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
-cat >>confdefs.h <<_ACEOF
-#define SELECT_TYPE_ARG234 ($2)
-_ACEOF
+   # now check for the header.
+   if test "${AST_PRI_AOC_EVENTS_FOUND}" = "yes"; then
+      PRI_AOC_EVENTS_LIB="${pbxlibdir} -lpri "
+      # if --with-PRI_AOC_EVENTS=DIR has been specified, use it.
+      if test "x${PRI_AOC_EVENTS_DIR}" != "x"; then
+         PRI_AOC_EVENTS_INCLUDE="-I${PRI_AOC_EVENTS_DIR}/include"
+      fi
+      PRI_AOC_EVENTS_INCLUDE="${PRI_AOC_EVENTS_INCLUDE} "
+      if test "xlibpri.h" = "x" ; then	# no header, assume found
+         PRI_AOC_EVENTS_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${PRI_AOC_EVENTS_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "libpri.h" "ac_cv_header_libpri_h" "$ac_includes_default"
+if test "x$ac_cv_header_libpri_h" = xyes; then :
+  PRI_AOC_EVENTS_HEADER_FOUND=1
+else
+  PRI_AOC_EVENTS_HEADER_FOUND=0
+fi
 
 
-cat >>confdefs.h <<_ACEOF
-#define SELECT_TYPE_ARG5 ($3)
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${PRI_AOC_EVENTS_HEADER_FOUND}" = "x0" ; then
+         PRI_AOC_EVENTS_LIB=""
+         PRI_AOC_EVENTS_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            PRI_AOC_EVENTS_LIB=""
+         fi
+         PBX_PRI_AOC_EVENTS=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_PRI_AOC_EVENTS 1
 _ACEOF
 
-rm -f conftest*
-
-if ${ac_cv_func_setvbuf_reversed+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_cv_func_setvbuf_reversed=no
+      fi
+   fi
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
-$as_echo_n "checking return type of signal handlers... " >&6; }
-if ${ac_cv_type_signal+:} false; then :
+
+if test "x${PBX_PRI_TRANSFER}" != "x1" -a "${USE_PRI_TRANSFER}" != "no"; then
+   pbxlibdir=""
+   # if --with-PRI_TRANSFER=DIR has been specified, use it.
+   if test "x${PRI_TRANSFER_DIR}" != "x"; then
+      if test -d ${PRI_TRANSFER_DIR}/lib; then
+      	 pbxlibdir="-L${PRI_TRANSFER_DIR}/lib"
+      else
+      	 pbxlibdir="-L${PRI_TRANSFER_DIR}"
+      fi
+   fi
+   pbxfuncname="pri_transfer_enable"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_PRI_TRANSFER_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_pri_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lpri" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lpri... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpri ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <sys/types.h>
-#include <signal.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 ${pbxfuncname} ();
 int
 main ()
 {
-return *(signal (0, 0)) (0) == 1;
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_type_signal=int
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
 else
-  ac_cv_type_signal=void
+  eval "$as_ac_Lib=no"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$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 :
+  AST_PRI_TRANSFER_FOUND=yes
+else
+  AST_PRI_TRANSFER_FOUND=no
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
-$as_echo "$ac_cv_type_signal" >&6; }
 
-cat >>confdefs.h <<_ACEOF
-#define RETSIGTYPE $ac_cv_type_signal
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_PRI_TRANSFER_FOUND}" = "yes"; then
+      PRI_TRANSFER_LIB="${pbxlibdir} -lpri "
+      # if --with-PRI_TRANSFER=DIR has been specified, use it.
+      if test "x${PRI_TRANSFER_DIR}" != "x"; then
+         PRI_TRANSFER_INCLUDE="-I${PRI_TRANSFER_DIR}/include"
+      fi
+      PRI_TRANSFER_INCLUDE="${PRI_TRANSFER_INCLUDE} "
+      if test "xlibpri.h" = "x" ; then	# no header, assume found
+         PRI_TRANSFER_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${PRI_TRANSFER_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "libpri.h" "ac_cv_header_libpri_h" "$ac_includes_default"
+if test "x$ac_cv_header_libpri_h" = xyes; then :
+  PRI_TRANSFER_HEADER_FOUND=1
+else
+  PRI_TRANSFER_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${PRI_TRANSFER_HEADER_FOUND}" = "x0" ; then
+         PRI_TRANSFER_LIB=""
+         PRI_TRANSFER_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            PRI_TRANSFER_LIB=""
+         fi
+         PBX_PRI_TRANSFER=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_PRI_TRANSFER 1
 _ACEOF
 
+      fi
+   fi
+fi
+
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
-$as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
-if ${ac_cv_func_lstat_dereferences_slashed_symlink+:} false; then :
+
+if test "x${PBX_PRI_CCSS}" != "x1" -a "${USE_PRI_CCSS}" != "no"; then
+   pbxlibdir=""
+   # if --with-PRI_CCSS=DIR has been specified, use it.
+   if test "x${PRI_CCSS_DIR}" != "x"; then
+      if test -d ${PRI_CCSS_DIR}/lib; then
+      	 pbxlibdir="-L${PRI_CCSS_DIR}/lib"
+      else
+      	 pbxlibdir="-L${PRI_CCSS_DIR}"
+      fi
+   fi
+   pbxfuncname="pri_cc_enable"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_PRI_CCSS_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_pri_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lpri" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lpri... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  rm -f conftest.sym conftest.file
-echo >conftest.file
-if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
-  if test "$cross_compiling" = yes; then :
-  ac_cv_func_lstat_dereferences_slashed_symlink=no
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpri ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-$ac_includes_default
+
+/* 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 ${pbxfuncname} ();
 int
 main ()
 {
-struct stat sbuf;
-     /* Linux will dereference the symlink and fail, as required by POSIX.
-	That is better in the sense that it means we will not
-	have to compile and use the lstat wrapper.  */
-     return lstat ("conftest.sym/", &sbuf) == 0;
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ac_cv_func_lstat_dereferences_slashed_symlink=yes
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
 else
-  ac_cv_func_lstat_dereferences_slashed_symlink=no
+  eval "$as_ac_Lib=no"
 fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
+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 :
+  AST_PRI_CCSS_FOUND=yes
 else
-  # If the `ln -s' command failed, then we probably don't even
-  # have an lstat function.
-  ac_cv_func_lstat_dereferences_slashed_symlink=no
+  AST_PRI_CCSS_FOUND=no
 fi
-rm -f conftest.sym conftest.file
 
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_PRI_CCSS_FOUND}" = "yes"; then
+      PRI_CCSS_LIB="${pbxlibdir} -lpri "
+      # if --with-PRI_CCSS=DIR has been specified, use it.
+      if test "x${PRI_CCSS_DIR}" != "x"; then
+         PRI_CCSS_INCLUDE="-I${PRI_CCSS_DIR}/include"
+      fi
+      PRI_CCSS_INCLUDE="${PRI_CCSS_INCLUDE} "
+      if test "xlibpri.h" = "x" ; then	# no header, assume found
+         PRI_CCSS_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${PRI_CCSS_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "libpri.h" "ac_cv_header_libpri_h" "$ac_includes_default"
+if test "x$ac_cv_header_libpri_h" = xyes; then :
+  PRI_CCSS_HEADER_FOUND=1
+else
+  PRI_CCSS_HEADER_FOUND=0
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_lstat_dereferences_slashed_symlink" >&5
-$as_echo "$ac_cv_func_lstat_dereferences_slashed_symlink" >&6; }
 
-test $ac_cv_func_lstat_dereferences_slashed_symlink = yes &&
 
-cat >>confdefs.h <<_ACEOF
-#define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${PRI_CCSS_HEADER_FOUND}" = "x0" ; then
+         PRI_CCSS_LIB=""
+         PRI_CCSS_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            PRI_CCSS_LIB=""
+         fi
+         PBX_PRI_CCSS=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_PRI_CCSS 1
 _ACEOF
 
+      fi
+   fi
+fi
 
-if test "x$ac_cv_func_lstat_dereferences_slashed_symlink" = xno; then
-  case " $LIBOBJS " in
-  *" lstat.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS lstat.$ac_objext"
- ;;
-esac
 
-fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat accepts an empty string" >&5
-$as_echo_n "checking whether stat accepts an empty string... " >&6; }
-if ${ac_cv_func_stat_empty_string_bug+:} false; then :
+if test "x${PBX_PRI_HANGUP_FIX}" != "x1" -a "${USE_PRI_HANGUP_FIX}" != "no"; then
+   pbxlibdir=""
+   # if --with-PRI_HANGUP_FIX=DIR has been specified, use it.
+   if test "x${PRI_HANGUP_FIX_DIR}" != "x"; then
+      if test -d ${PRI_HANGUP_FIX_DIR}/lib; then
+      	 pbxlibdir="-L${PRI_HANGUP_FIX_DIR}/lib"
+      else
+      	 pbxlibdir="-L${PRI_HANGUP_FIX_DIR}"
+      fi
+   fi
+   pbxfuncname="pri_hangup_fix_enable"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_PRI_HANGUP_FIX_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_pri_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lpri" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lpri... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  if test "$cross_compiling" = yes; then :
-  ac_cv_func_stat_empty_string_bug=yes
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpri ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-$ac_includes_default
+
+/* 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 ${pbxfuncname} ();
 int
 main ()
 {
-struct stat sbuf;
-  return stat ("", &sbuf) == 0;
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ac_cv_func_stat_empty_string_bug=no
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
 else
-  ac_cv_func_stat_empty_string_bug=yes
+  eval "$as_ac_Lib=no"
 fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
+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 :
+  AST_PRI_HANGUP_FIX_FOUND=yes
+else
+  AST_PRI_HANGUP_FIX_FOUND=no
 fi
 
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_PRI_HANGUP_FIX_FOUND}" = "yes"; then
+      PRI_HANGUP_FIX_LIB="${pbxlibdir} -lpri "
+      # if --with-PRI_HANGUP_FIX=DIR has been specified, use it.
+      if test "x${PRI_HANGUP_FIX_DIR}" != "x"; then
+         PRI_HANGUP_FIX_INCLUDE="-I${PRI_HANGUP_FIX_DIR}/include"
+      fi
+      PRI_HANGUP_FIX_INCLUDE="${PRI_HANGUP_FIX_INCLUDE} "
+      if test "xlibpri.h" = "x" ; then	# no header, assume found
+         PRI_HANGUP_FIX_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${PRI_HANGUP_FIX_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "libpri.h" "ac_cv_header_libpri_h" "$ac_includes_default"
+if test "x$ac_cv_header_libpri_h" = xyes; then :
+  PRI_HANGUP_FIX_HEADER_FOUND=1
+else
+  PRI_HANGUP_FIX_HEADER_FOUND=0
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_stat_empty_string_bug" >&5
-$as_echo "$ac_cv_func_stat_empty_string_bug" >&6; }
-if test $ac_cv_func_stat_empty_string_bug = yes; then
-  case " $LIBOBJS " in
-  *" stat.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS stat.$ac_objext"
- ;;
-esac
 
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STAT_EMPTY_STRING_BUG 1
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${PRI_HANGUP_FIX_HEADER_FOUND}" = "x0" ; then
+         PRI_HANGUP_FIX_LIB=""
+         PRI_HANGUP_FIX_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            PRI_HANGUP_FIX_LIB=""
+         fi
+         PBX_PRI_HANGUP_FIX=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_PRI_HANGUP_FIX 1
 _ACEOF
 
+      fi
+   fi
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strcoll" >&5
-$as_echo_n "checking for working strcoll... " >&6; }
-if ${ac_cv_func_strcoll_works+:} false; then :
+
+
+if test "x${PBX_PRI_SUBADDR}" != "x1" -a "${USE_PRI_SUBADDR}" != "no"; then
+   pbxlibdir=""
+   # if --with-PRI_SUBADDR=DIR has been specified, use it.
+   if test "x${PRI_SUBADDR_DIR}" != "x"; then
+      if test -d ${PRI_SUBADDR_DIR}/lib; then
+      	 pbxlibdir="-L${PRI_SUBADDR_DIR}/lib"
+      else
+      	 pbxlibdir="-L${PRI_SUBADDR_DIR}"
+      fi
+   fi
+   pbxfuncname="pri_sr_set_called_subaddress"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_PRI_SUBADDR_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_pri_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lpri" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lpri... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  if test "$cross_compiling" = yes; then :
-  ac_cv_func_strcoll_works=no
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpri ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-$ac_includes_default
+
+/* 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 ${pbxfuncname} ();
 int
 main ()
 {
-return (strcoll ("abc", "def") >= 0 ||
-	 strcoll ("ABC", "DEF") >= 0 ||
-	 strcoll ("123", "456") >= 0)
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ac_cv_func_strcoll_works=yes
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
 else
-  ac_cv_func_strcoll_works=no
+  eval "$as_ac_Lib=no"
 fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
+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 :
+  AST_PRI_SUBADDR_FOUND=yes
+else
+  AST_PRI_SUBADDR_FOUND=no
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strcoll_works" >&5
-$as_echo "$ac_cv_func_strcoll_works" >&6; }
-if test $ac_cv_func_strcoll_works = yes; then
 
-$as_echo "#define HAVE_STRCOLL 1" >>confdefs.h
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
+   # now check for the header.
+   if test "${AST_PRI_SUBADDR_FOUND}" = "yes"; then
+      PRI_SUBADDR_LIB="${pbxlibdir} -lpri "
+      # if --with-PRI_SUBADDR=DIR has been specified, use it.
+      if test "x${PRI_SUBADDR_DIR}" != "x"; then
+         PRI_SUBADDR_INCLUDE="-I${PRI_SUBADDR_DIR}/include"
+      fi
+      PRI_SUBADDR_INCLUDE="${PRI_SUBADDR_INCLUDE} "
+      if test "xlibpri.h" = "x" ; then	# no header, assume found
+         PRI_SUBADDR_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${PRI_SUBADDR_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "libpri.h" "ac_cv_header_libpri_h" "$ac_includes_default"
+if test "x$ac_cv_header_libpri_h" = xyes; then :
+  PRI_SUBADDR_HEADER_FOUND=1
+else
+  PRI_SUBADDR_HEADER_FOUND=0
 fi
 
-for ac_func in strftime
-do :
-  ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime"
-if test "x$ac_cv_func_strftime" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_STRFTIME 1
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${PRI_SUBADDR_HEADER_FOUND}" = "x0" ; then
+         PRI_SUBADDR_LIB=""
+         PRI_SUBADDR_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            PRI_SUBADDR_LIB=""
+         fi
+         PBX_PRI_SUBADDR=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_PRI_SUBADDR 1
 _ACEOF
 
-else
-  # strftime is in -lintl on SCO UNIX.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for strftime in -lintl" >&5
-$as_echo_n "checking for strftime in -lintl... " >&6; }
-if ${ac_cv_lib_intl_strftime+:} false; then :
+      fi
+   fi
+fi
+
+
+
+if test "x${PBX_PRI_CALL_HOLD}" != "x1" -a "${USE_PRI_CALL_HOLD}" != "no"; then
+   pbxlibdir=""
+   # if --with-PRI_CALL_HOLD=DIR has been specified, use it.
+   if test "x${PRI_CALL_HOLD_DIR}" != "x"; then
+      if test -d ${PRI_CALL_HOLD_DIR}/lib; then
+      	 pbxlibdir="-L${PRI_CALL_HOLD_DIR}/lib"
+      else
+      	 pbxlibdir="-L${PRI_CALL_HOLD_DIR}"
+      fi
+   fi
+   pbxfuncname="pri_hold_enable"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_PRI_CALL_HOLD_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_pri_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lpri" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lpri... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lintl  $LIBS"
+LIBS="-lpri ${pbxlibdir}  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -9023,165 +24123,101 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 #ifdef __cplusplus
 extern "C"
 #endif
-char strftime ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return strftime ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_intl_strftime=yes
+  eval "$as_ac_Lib=yes"
 else
-  ac_cv_lib_intl_strftime=no
+  eval "$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
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_strftime" >&5
-$as_echo "$ac_cv_lib_intl_strftime" >&6; }
-if test "x$ac_cv_lib_intl_strftime" = xyes; then :
-  $as_echo "#define HAVE_STRFTIME 1" >>confdefs.h
-
-LIBS="-lintl $LIBS"
-fi
-
-fi
-done
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strnlen" >&5
-$as_echo_n "checking for working strnlen... " >&6; }
-if ${ac_cv_func_strnlen_working+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
-  # Guess no on AIX systems, yes otherwise.
-		case "$host_os" in
-		  aix*) ac_cv_func_strnlen_working=no;;
-		  *)    ac_cv_func_strnlen_working=yes;;
-		esac
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-
-#define S "foobar"
-#define S_LEN (sizeof S - 1)
-
-  /* At least one implementation is buggy: that of AIX 4.3 would
-     give strnlen (S, 1) == 3.  */
-
-  int i;
-  for (i = 0; i < S_LEN + 1; ++i)
-    {
-      int expected = i <= S_LEN ? i : S_LEN;
-      if (strnlen (S, i) != expected)
-	return 1;
-    }
-  return 0;
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ac_cv_func_strnlen_working=yes
+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 :
+  AST_PRI_CALL_HOLD_FOUND=yes
 else
-  ac_cv_func_strnlen_working=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
+  AST_PRI_CALL_HOLD_FOUND=no
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strnlen_working" >&5
-$as_echo "$ac_cv_func_strnlen_working" >&6; }
-test $ac_cv_func_strnlen_working = no && case " $LIBOBJS " in
-  *" strnlen.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS strnlen.$ac_objext"
- ;;
-esac
 
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strtod" >&5
-$as_echo_n "checking for working strtod... " >&6; }
-if ${ac_cv_func_strtod+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
-  ac_cv_func_strtod=no
+   # now check for the header.
+   if test "${AST_PRI_CALL_HOLD_FOUND}" = "yes"; then
+      PRI_CALL_HOLD_LIB="${pbxlibdir} -lpri "
+      # if --with-PRI_CALL_HOLD=DIR has been specified, use it.
+      if test "x${PRI_CALL_HOLD_DIR}" != "x"; then
+         PRI_CALL_HOLD_INCLUDE="-I${PRI_CALL_HOLD_DIR}/include"
+      fi
+      PRI_CALL_HOLD_INCLUDE="${PRI_CALL_HOLD_INCLUDE} "
+      if test "xlibpri.h" = "x" ; then	# no header, assume found
+         PRI_CALL_HOLD_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${PRI_CALL_HOLD_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "libpri.h" "ac_cv_header_libpri_h" "$ac_includes_default"
+if test "x$ac_cv_header_libpri_h" = xyes; then :
+  PRI_CALL_HOLD_HEADER_FOUND=1
 else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-$ac_includes_default
-#ifndef strtod
-double strtod ();
-#endif
-int
-main()
-{
-  {
-    /* Some versions of Linux strtod mis-parse strings with leading '+'.  */
-    char *string = " +69";
-    char *term;
-    double value;
-    value = strtod (string, &term);
-    if (value != 69 || term != (string + 4))
-      return 1;
-  }
+  PRI_CALL_HOLD_HEADER_FOUND=0
+fi
 
-  {
-    /* Under Solaris 2.4, strtod returns the wrong value for the
-       terminating character under some conditions.  */
-    char *string = "NaN";
-    char *term;
-    strtod (string, &term);
-    if (term != string && *(term - 1) == 0)
-      return 1;
-  }
-  return 0;
-}
 
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${PRI_CALL_HOLD_HEADER_FOUND}" = "x0" ; then
+         PRI_CALL_HOLD_LIB=""
+         PRI_CALL_HOLD_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            PRI_CALL_HOLD_LIB=""
+         fi
+         PBX_PRI_CALL_HOLD=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_PRI_CALL_HOLD 1
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ac_cv_func_strtod=yes
-else
-  ac_cv_func_strtod=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
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strtod" >&5
-$as_echo "$ac_cv_func_strtod" >&6; }
-if test $ac_cv_func_strtod = no; then
-  case " $LIBOBJS " in
-  *" strtod.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS strtod.$ac_objext"
- ;;
-esac
 
-ac_fn_c_check_func "$LINENO" "pow" "ac_cv_func_pow"
-if test "x$ac_cv_func_pow" = xyes; then :
 
-fi
 
-if test $ac_cv_func_pow = no; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pow in -lm" >&5
-$as_echo_n "checking for pow in -lm... " >&6; }
-if ${ac_cv_lib_m_pow+:} false; then :
+if test "x${PBX_PRI_CALL_REROUTING}" != "x1" -a "${USE_PRI_CALL_REROUTING}" != "no"; then
+   pbxlibdir=""
+   # if --with-PRI_CALL_REROUTING=DIR has been specified, use it.
+   if test "x${PRI_CALL_REROUTING_DIR}" != "x"; then
+      if test -d ${PRI_CALL_REROUTING_DIR}/lib; then
+      	 pbxlibdir="-L${PRI_CALL_REROUTING_DIR}/lib"
+      else
+      	 pbxlibdir="-L${PRI_CALL_REROUTING_DIR}"
+      fi
+   fi
+   pbxfuncname="pri_reroute_enable"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_PRI_CALL_REROUTING_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_pri_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lpri" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lpri... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lm  $LIBS"
+LIBS="-lpri ${pbxlibdir}  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -9191,130 +24227,209 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 #ifdef __cplusplus
 extern "C"
 #endif
-char pow ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return pow ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_m_pow=yes
+  eval "$as_ac_Lib=yes"
 else
-  ac_cv_lib_m_pow=no
+  eval "$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
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_pow" >&5
-$as_echo "$ac_cv_lib_m_pow" >&6; }
-if test "x$ac_cv_lib_m_pow" = xyes; then :
-  POW_LIB=-lm
+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 :
+  AST_PRI_CALL_REROUTING_FOUND=yes
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot find library containing definition of pow" >&5
-$as_echo "$as_me: WARNING: cannot find library containing definition of pow" >&2;}
+  AST_PRI_CALL_REROUTING_FOUND=no
 fi
 
-fi
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
+   # now check for the header.
+   if test "${AST_PRI_CALL_REROUTING_FOUND}" = "yes"; then
+      PRI_CALL_REROUTING_LIB="${pbxlibdir} -lpri "
+      # if --with-PRI_CALL_REROUTING=DIR has been specified, use it.
+      if test "x${PRI_CALL_REROUTING_DIR}" != "x"; then
+         PRI_CALL_REROUTING_INCLUDE="-I${PRI_CALL_REROUTING_DIR}/include"
+      fi
+      PRI_CALL_REROUTING_INCLUDE="${PRI_CALL_REROUTING_INCLUDE} "
+      if test "xlibpri.h" = "x" ; then	# no header, assume found
+         PRI_CALL_REROUTING_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${PRI_CALL_REROUTING_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "libpri.h" "ac_cv_header_libpri_h" "$ac_includes_default"
+if test "x$ac_cv_header_libpri_h" = xyes; then :
+  PRI_CALL_REROUTING_HEADER_FOUND=1
+else
+  PRI_CALL_REROUTING_HEADER_FOUND=0
 fi
 
 
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${PRI_CALL_REROUTING_HEADER_FOUND}" = "x0" ; then
+         PRI_CALL_REROUTING_LIB=""
+         PRI_CALL_REROUTING_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            PRI_CALL_REROUTING_LIB=""
+         fi
+         PBX_PRI_CALL_REROUTING=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_PRI_CALL_REROUTING 1
+_ACEOF
+
+      fi
+   fi
+fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether utime accepts a null argument" >&5
-$as_echo_n "checking whether utime accepts a null argument... " >&6; }
-if ${ac_cv_func_utime_null+:} false; then :
+
+if test "x${PBX_PRI_SETUP_KEYPAD}" != "x1" -a "${USE_PRI_SETUP_KEYPAD}" != "no"; then
+   pbxlibdir=""
+   # if --with-PRI_SETUP_KEYPAD=DIR has been specified, use it.
+   if test "x${PRI_SETUP_KEYPAD_DIR}" != "x"; then
+      if test -d ${PRI_SETUP_KEYPAD_DIR}/lib; then
+      	 pbxlibdir="-L${PRI_SETUP_KEYPAD_DIR}/lib"
+      else
+      	 pbxlibdir="-L${PRI_SETUP_KEYPAD_DIR}"
+      fi
+   fi
+   pbxfuncname="pri_sr_set_keypad_digits"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_PRI_SETUP_KEYPAD_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_pri_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lpri" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lpri... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  rm -f conftest.data; >conftest.data
-# Sequent interprets utime(file, 0) to mean use start of epoch.  Wrong.
-if test "$cross_compiling" = yes; then :
-  ac_cv_func_utime_null='guessing yes'
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpri ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-$ac_includes_default
-	       #ifdef HAVE_UTIME_H
-	       # include <utime.h>
-	       #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 ${pbxfuncname} ();
 int
 main ()
 {
-struct stat s, t;
-  return ! (stat ("conftest.data", &s) == 0
-	    && utime ("conftest.data", 0) == 0
-	    && stat ("conftest.data", &t) == 0
-	    && t.st_mtime >= s.st_mtime
-	    && t.st_mtime - s.st_mtime < 120);
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ac_cv_func_utime_null=yes
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
 else
-  ac_cv_func_utime_null=no
+  eval "$as_ac_Lib=no"
 fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-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: $ac_cv_func_utime_null" >&5
-$as_echo "$ac_cv_func_utime_null" >&6; }
-if test "x$ac_cv_func_utime_null" != xno; then
-  ac_cv_func_utime_null=yes
-
-$as_echo "#define HAVE_UTIME_NULL 1" >>confdefs.h
-
+eval ac_res=\$$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 :
+  AST_PRI_SETUP_KEYPAD_FOUND=yes
+else
+  AST_PRI_SETUP_KEYPAD_FOUND=no
 fi
-rm -f conftest.data
-
-for ac_func in vprintf
-do :
-  ac_fn_c_check_func "$LINENO" "vprintf" "ac_cv_func_vprintf"
-if test "x$ac_cv_func_vprintf" = xyes; 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" = xyes; then :
-
-$as_echo "#define HAVE_DOPRNT 1" >>confdefs.h
 
-fi
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
+   # now check for the header.
+   if test "${AST_PRI_SETUP_KEYPAD_FOUND}" = "yes"; then
+      PRI_SETUP_KEYPAD_LIB="${pbxlibdir} -lpri "
+      # if --with-PRI_SETUP_KEYPAD=DIR has been specified, use it.
+      if test "x${PRI_SETUP_KEYPAD_DIR}" != "x"; then
+         PRI_SETUP_KEYPAD_INCLUDE="-I${PRI_SETUP_KEYPAD_DIR}/include"
+      fi
+      PRI_SETUP_KEYPAD_INCLUDE="${PRI_SETUP_KEYPAD_INCLUDE} "
+      if test "xlibpri.h" = "x" ; then	# no header, assume found
+         PRI_SETUP_KEYPAD_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${PRI_SETUP_KEYPAD_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "libpri.h" "ac_cv_header_libpri_h" "$ac_includes_default"
+if test "x$ac_cv_header_libpri_h" = xyes; then :
+  PRI_SETUP_KEYPAD_HEADER_FOUND=1
+else
+  PRI_SETUP_KEYPAD_HEADER_FOUND=0
 fi
-done
 
 
-for ac_func in asprintf atexit closefrom dup2 eaccess endpwent euidaccess ffsll ftruncate getcwd gethostbyname gethostname getloadavg gettimeofday glob htonll ioperm inet_ntoa isascii memchr memmove memset mkdir mkdtemp munmap ntohll newlocale ppoll putenv re_comp regcomp select setenv socket strcasecmp strcasestr strchr strcspn strdup strerror strlcat strlcpy strncasecmp strndup strnlen strrchr strsep strspn strstr strtod strtol strtold strtoq unsetenv utime vasprintf getpeereid sysctl swapctl
-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" | $as_tr_cpp` 1
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${PRI_SETUP_KEYPAD_HEADER_FOUND}" = "x0" ; then
+         PRI_SETUP_KEYPAD_LIB=""
+         PRI_SETUP_KEYPAD_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            PRI_SETUP_KEYPAD_LIB=""
+         fi
+         PBX_PRI_SETUP_KEYPAD=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_PRI_SETUP_KEYPAD 1
 _ACEOF
 
+      fi
+   fi
 fi
-done
 
 
-# NOTE: we use AC_CHECK_LIB to get -lm into the arguments for later checks,
-# so that AC_CHECK_FUNCS can detect functions in that library.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
-$as_echo_n "checking for sqrt in -lm... " >&6; }
-if ${ac_cv_lib_m_sqrt+:} false; then :
+
+# ------------------------------------v
+# TODO: The code can be changed to always include these features now.
+# These features will always be present if pri_connected_line_update is available.
+
+if test "x${PBX_PRI_PROG_W_CAUSE}" != "x1" -a "${USE_PRI_PROG_W_CAUSE}" != "no"; then
+   pbxlibdir=""
+   # if --with-PRI_PROG_W_CAUSE=DIR has been specified, use it.
+   if test "x${PRI_PROG_W_CAUSE_DIR}" != "x"; then
+      if test -d ${PRI_PROG_W_CAUSE_DIR}/lib; then
+      	 pbxlibdir="-L${PRI_PROG_W_CAUSE_DIR}/lib"
+      else
+      	 pbxlibdir="-L${PRI_PROG_W_CAUSE_DIR}"
+      fi
+   fi
+   pbxfuncname="pri_progress_with_cause"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_PRI_PROG_W_CAUSE_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_pri_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lpri" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lpri... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lm  $LIBS"
+LIBS="-lpri ${pbxlibdir}  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -9324,252 +24439,582 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 #ifdef __cplusplus
 extern "C"
 #endif
-char sqrt ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return sqrt ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_m_sqrt=yes
+  eval "$as_ac_Lib=yes"
 else
-  ac_cv_lib_m_sqrt=no
+  eval "$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
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
-$as_echo "$ac_cv_lib_m_sqrt" >&6; }
-if test "x$ac_cv_lib_m_sqrt" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBM 1
-_ACEOF
-
-  LIBS="-lm $LIBS"
-
+eval ac_res=\$$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 :
+  AST_PRI_PROG_W_CAUSE_FOUND=yes
+else
+  AST_PRI_PROG_W_CAUSE_FOUND=no
 fi
 
-# BSD might not have exp2, and/or log2
-for ac_func in exp2 log2 exp10 log10 sin cos tan asin acos atan atan2 pow rint exp log remainder fmod round roundf trunc floor ceil
-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" | $as_tr_cpp` 1
-_ACEOF
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
+   # now check for the header.
+   if test "${AST_PRI_PROG_W_CAUSE_FOUND}" = "yes"; then
+      PRI_PROG_W_CAUSE_LIB="${pbxlibdir} -lpri "
+      # if --with-PRI_PROG_W_CAUSE=DIR has been specified, use it.
+      if test "x${PRI_PROG_W_CAUSE_DIR}" != "x"; then
+         PRI_PROG_W_CAUSE_INCLUDE="-I${PRI_PROG_W_CAUSE_DIR}/include"
+      fi
+      PRI_PROG_W_CAUSE_INCLUDE="${PRI_PROG_W_CAUSE_INCLUDE} "
+      if test "xlibpri.h" = "x" ; then	# no header, assume found
+         PRI_PROG_W_CAUSE_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${PRI_PROG_W_CAUSE_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "libpri.h" "ac_cv_header_libpri_h" "$ac_includes_default"
+if test "x$ac_cv_header_libpri_h" = xyes; then :
+  PRI_PROG_W_CAUSE_HEADER_FOUND=1
+else
+  PRI_PROG_W_CAUSE_HEADER_FOUND=0
 fi
-done
 
 
-# Certain architectures don't really have long double, even though
-# AC_CHECK_FUNCS would otherwise find the following functions.
-if test "x${ac_cv_type_long_double_wider}" = "xyes" ; then
-	for ac_func in exp2l log2l exp10l log10l sinl cosl tanl asinl acosl atanl atan2l powl sqrtl rintl expl logl remainderl fmodl roundl truncl floorl ceill
-do :
-  as_ac_var=`$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" | $as_tr_cpp` 1
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${PRI_PROG_W_CAUSE_HEADER_FOUND}" = "x0" ; then
+         PRI_PROG_W_CAUSE_LIB=""
+         PRI_PROG_W_CAUSE_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            PRI_PROG_W_CAUSE_LIB=""
+         fi
+         PBX_PRI_PROG_W_CAUSE=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_PRI_PROG_W_CAUSE 1
 _ACEOF
 
+      fi
+   fi
 fi
-done
 
-fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LLONG_MAX in limits.h" >&5
-$as_echo_n "checking for LLONG_MAX in limits.h... " >&6; }
+
+if test "x${PBX_PRI_INBANDDISCONNECT}" != "x1" -a "${USE_PRI_INBANDDISCONNECT}" != "no"; then
+   pbxlibdir=""
+   # if --with-PRI_INBANDDISCONNECT=DIR has been specified, use it.
+   if test "x${PRI_INBANDDISCONNECT_DIR}" != "x"; then
+      if test -d ${PRI_INBANDDISCONNECT_DIR}/lib; then
+      	 pbxlibdir="-L${PRI_INBANDDISCONNECT_DIR}/lib"
+      else
+      	 pbxlibdir="-L${PRI_INBANDDISCONNECT_DIR}"
+      fi
+   fi
+   pbxfuncname="pri_set_inbanddisconnect"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_PRI_INBANDDISCONNECT_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_pri_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lpri" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lpri... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpri ${pbxlibdir}  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
 int
 main ()
 {
-long long foo = LLONG_MAX
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+  eval "$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 :
+  AST_PRI_INBANDDISCONNECT_FOUND=yes
+else
+  AST_PRI_INBANDDISCONNECT_FOUND=no
+fi
 
-$as_echo "#define HAVE_LLONG_MAX 1" >>confdefs.h
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
+   # now check for the header.
+   if test "${AST_PRI_INBANDDISCONNECT_FOUND}" = "yes"; then
+      PRI_INBANDDISCONNECT_LIB="${pbxlibdir} -lpri "
+      # if --with-PRI_INBANDDISCONNECT=DIR has been specified, use it.
+      if test "x${PRI_INBANDDISCONNECT_DIR}" != "x"; then
+         PRI_INBANDDISCONNECT_INCLUDE="-I${PRI_INBANDDISCONNECT_DIR}/include"
+      fi
+      PRI_INBANDDISCONNECT_INCLUDE="${PRI_INBANDDISCONNECT_INCLUDE} "
+      if test "xlibpri.h" = "x" ; then	# no header, assume found
+         PRI_INBANDDISCONNECT_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${PRI_INBANDDISCONNECT_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "libpri.h" "ac_cv_header_libpri_h" "$ac_includes_default"
+if test "x$ac_cv_header_libpri_h" = xyes; then :
+  PRI_INBANDDISCONNECT_HEADER_FOUND=1
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  PRI_INBANDDISCONNECT_HEADER_FOUND=0
+fi
+
 
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${PRI_INBANDDISCONNECT_HEADER_FOUND}" = "x0" ; then
+         PRI_INBANDDISCONNECT_LIB=""
+         PRI_INBANDDISCONNECT_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            PRI_INBANDDISCONNECT_LIB=""
+         fi
+         PBX_PRI_INBANDDISCONNECT=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_PRI_INBANDDISCONNECT 1
+_ACEOF
+
+      fi
+   fi
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for timersub in time.h" >&5
-$as_echo_n "checking for timersub in time.h... " >&6; }
+
+
+if test "x${PBX_PRI_SERVICE_MESSAGES}" != "x1" -a "${USE_PRI_SERVICE_MESSAGES}" != "no"; then
+   pbxlibdir=""
+   # if --with-PRI_SERVICE_MESSAGES=DIR has been specified, use it.
+   if test "x${PRI_SERVICE_MESSAGES_DIR}" != "x"; then
+      if test -d ${PRI_SERVICE_MESSAGES_DIR}/lib; then
+      	 pbxlibdir="-L${PRI_SERVICE_MESSAGES_DIR}/lib"
+      else
+      	 pbxlibdir="-L${PRI_SERVICE_MESSAGES_DIR}"
+      fi
+   fi
+   pbxfuncname="pri_maintenance_service"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_PRI_SERVICE_MESSAGES_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_pri_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lpri" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lpri... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpri ${pbxlibdir}  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <sys/time.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 ${pbxfuncname} ();
 int
 main ()
 {
-struct timeval *a; timersub(a, a, a);
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-$as_echo "#define HAVE_TIMERSUB 1" >>confdefs.h
-
+  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 :
+  AST_PRI_SERVICE_MESSAGES_FOUND=yes
+else
+  AST_PRI_SERVICE_MESSAGES_FOUND=no
+fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a version of GNU ld that supports the --dynamic-list flag" >&5
-$as_echo_n "checking for a version of GNU ld that supports the --dynamic-list flag... " >&6; }
-old_LDFLAGS=${LDFLAGS}
-cat >conftest.dynamics <<_ACEOF
-{
-	*ast_*;
-};
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_PRI_SERVICE_MESSAGES_FOUND}" = "yes"; then
+      PRI_SERVICE_MESSAGES_LIB="${pbxlibdir} -lpri "
+      # if --with-PRI_SERVICE_MESSAGES=DIR has been specified, use it.
+      if test "x${PRI_SERVICE_MESSAGES_DIR}" != "x"; then
+         PRI_SERVICE_MESSAGES_INCLUDE="-I${PRI_SERVICE_MESSAGES_DIR}/include"
+      fi
+      PRI_SERVICE_MESSAGES_INCLUDE="${PRI_SERVICE_MESSAGES_INCLUDE} "
+      if test "xlibpri.h" = "x" ; then	# no header, assume found
+         PRI_SERVICE_MESSAGES_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${PRI_SERVICE_MESSAGES_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "libpri.h" "ac_cv_header_libpri_h" "$ac_includes_default"
+if test "x$ac_cv_header_libpri_h" = xyes; then :
+  PRI_SERVICE_MESSAGES_HEADER_FOUND=1
+else
+  PRI_SERVICE_MESSAGES_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${PRI_SERVICE_MESSAGES_HEADER_FOUND}" = "x0" ; then
+         PRI_SERVICE_MESSAGES_LIB=""
+         PRI_SERVICE_MESSAGES_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            PRI_SERVICE_MESSAGES_LIB=""
+         fi
+         PBX_PRI_SERVICE_MESSAGES=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_PRI_SERVICE_MESSAGES 1
 _ACEOF
-LDFLAGS="${LDFLAGS} -Wl,--dynamic-list,conftest.dynamics"
-PBX_DYNAMIC_LIST=0
+
+      fi
+   fi
+fi
+
+
+
+if test "x${PBX_PRI_REVERSE_CHARGE}" != "x1" -a "${USE_PRI_REVERSE_CHARGE}" != "no"; then
+   pbxlibdir=""
+   # if --with-PRI_REVERSE_CHARGE=DIR has been specified, use it.
+   if test "x${PRI_REVERSE_CHARGE_DIR}" != "x"; then
+      if test -d ${PRI_REVERSE_CHARGE_DIR}/lib; then
+      	 pbxlibdir="-L${PRI_REVERSE_CHARGE_DIR}/lib"
+      else
+      	 pbxlibdir="-L${PRI_REVERSE_CHARGE_DIR}"
+      fi
+   fi
+   pbxfuncname="pri_sr_set_reversecharge"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_PRI_REVERSE_CHARGE_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_pri_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lpri" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lpri... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpri ${pbxlibdir}  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
 int
 main ()
 {
-
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  PBX_DYNAMIC_LIST=1
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+  eval "$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 :
+  AST_PRI_REVERSE_CHARGE_FOUND=yes
+else
+  AST_PRI_REVERSE_CHARGE_FOUND=no
+fi
 
-LDFLAGS=${old_LDFLAGS}
-rm -f conftest.dynamics
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
-ac_fn_c_check_header_mongrel "$LINENO" "sys/poll.h" "ac_cv_header_sys_poll_h" "$ac_includes_default"
-if test "x$ac_cv_header_sys_poll_h" = xyes; then :
-  HAS_POLL=1
+   # now check for the header.
+   if test "${AST_PRI_REVERSE_CHARGE_FOUND}" = "yes"; then
+      PRI_REVERSE_CHARGE_LIB="${pbxlibdir} -lpri "
+      # if --with-PRI_REVERSE_CHARGE=DIR has been specified, use it.
+      if test "x${PRI_REVERSE_CHARGE_DIR}" != "x"; then
+         PRI_REVERSE_CHARGE_INCLUDE="-I${PRI_REVERSE_CHARGE_DIR}/include"
+      fi
+      PRI_REVERSE_CHARGE_INCLUDE="${PRI_REVERSE_CHARGE_INCLUDE} "
+      if test "xlibpri.h" = "x" ; then	# no header, assume found
+         PRI_REVERSE_CHARGE_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${PRI_REVERSE_CHARGE_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "libpri.h" "ac_cv_header_libpri_h" "$ac_includes_default"
+if test "x$ac_cv_header_libpri_h" = xyes; then :
+  PRI_REVERSE_CHARGE_HEADER_FOUND=1
+else
+  PRI_REVERSE_CHARGE_HEADER_FOUND=0
+fi
 
-$as_echo "#define HAVE_SYS_POLL_H 1" >>confdefs.h
 
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${PRI_REVERSE_CHARGE_HEADER_FOUND}" = "x0" ; then
+         PRI_REVERSE_CHARGE_LIB=""
+         PRI_REVERSE_CHARGE_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            PRI_REVERSE_CHARGE_LIB=""
+         fi
+         PBX_PRI_REVERSE_CHARGE=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_PRI_REVERSE_CHARGE 1
+_ACEOF
+
+      fi
+   fi
 fi
 
 
+# ------------------------------------^
 
-# Check whether --enable-internal-poll was given.
-if test "${enable_internal_poll+set}" = set; then :
-  enableval=$enable_internal_poll; case "${enableval}" in
-		y|ye|yes) HAS_POLL="";;
-		n|no) HAS_POLL="${HAS_POLL}" ;;
-		*) as_fn_error $? "bad value ${enableval} for --enable-internal-poll" "$LINENO" 5 ;;
-	esac
+
+if test "x${PBX_RESAMPLE}" != "x1" -a "${USE_RESAMPLE}" != "no"; then
+   pbxlibdir=""
+   # if --with-RESAMPLE=DIR has been specified, use it.
+   if test "x${RESAMPLE_DIR}" != "x"; then
+      if test -d ${RESAMPLE_DIR}/lib; then
+      	 pbxlibdir="-L${RESAMPLE_DIR}/lib"
+      else
+      	 pbxlibdir="-L${RESAMPLE_DIR}"
+      fi
+   fi
+   pbxfuncname="resample_open"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_RESAMPLE_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_resample_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lresample" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lresample... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lresample ${pbxlibdir} -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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$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 :
+  AST_RESAMPLE_FOUND=yes
+else
+  AST_RESAMPLE_FOUND=no
 fi
 
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
-
-# Check whether --enable-asteriskssl was given.
-if test "${enable_asteriskssl+set}" = set; then :
-  enableval=$enable_asteriskssl; case "${enableval}" in
-		y|ye|yes) AST_ASTERISKSSL=yes ;;
-		n|no)  AST_ASTERISKSSL=no ;;
-		*) as_fn_error $? "bad value ${enableval} for --disable-asteriskssl" "$LINENO" 5  ;;
-	esac
+   # now check for the header.
+   if test "${AST_RESAMPLE_FOUND}" = "yes"; then
+      RESAMPLE_LIB="${pbxlibdir} -lresample -lm"
+      # if --with-RESAMPLE=DIR has been specified, use it.
+      if test "x${RESAMPLE_DIR}" != "x"; then
+         RESAMPLE_INCLUDE="-I${RESAMPLE_DIR}/include"
+      fi
+      RESAMPLE_INCLUDE="${RESAMPLE_INCLUDE} "
+      if test "xlibresample.h" = "x" ; then	# no header, assume found
+         RESAMPLE_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${RESAMPLE_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "libresample.h" "ac_cv_header_libresample_h" "$ac_includes_default"
+if test "x$ac_cv_header_libresample_h" = xyes; then :
+  RESAMPLE_HEADER_FOUND=1
 else
-  AST_ASTERISKSSL=yes
+  RESAMPLE_HEADER_FOUND=0
 fi
 
 
-
-# https support (in main/http.c) uses funopen on BSD systems,
-# fopencookie on linux
-for ac_func in funopen fopencookie
-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" | $as_tr_cpp` 1
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${RESAMPLE_HEADER_FOUND}" = "x0" ; then
+         RESAMPLE_LIB=""
+         RESAMPLE_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            RESAMPLE_LIB=""
+         fi
+         PBX_RESAMPLE=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_RESAMPLE 1
 _ACEOF
 
+      fi
+   fi
 fi
-done
 
 
-for ac_func in inet_aton
-do :
-  ac_fn_c_check_func "$LINENO" "inet_aton" "ac_cv_func_inet_aton"
-if test "x$ac_cv_func_inet_aton" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_INET_ATON 1
-_ACEOF
 
-fi
-done
 
+    if test "x${PBX_SPANDSP}" != "x1" -a "${USE_SPANDSP}" != "no"; then
+        if test "xminimum version of SpanDSP" != "x"; then
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for minimum version of SpanDSP" >&5
+$as_echo_n "checking for minimum version of SpanDSP... " >&6; }
+	else
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking if \"
+		#if SPANDSP_RELEASE_DATE < 20080516
+		#error \"spandsp 0.0.5 or greater is required\"
+		#endif
+	\" compiles using spandsp/version.h" >&5
+$as_echo_n "checking if \"
+		#if SPANDSP_RELEASE_DATE < 20080516
+		#error \"spandsp 0.0.5 or greater is required\"
+		#endif
+	\" compiles using spandsp/version.h... " >&6; }
+	fi
+	saved_cppflags="${CPPFLAGS}"
+	if test "x${SPANDSP_DIR}" != "x"; then
+	    SPANDSP_INCLUDE="-I${SPANDSP_DIR}/include"
+	fi
+	CPPFLAGS="${CPPFLAGS} ${SPANDSP_INCLUDE}"
 
-# check if we have IP_PKTINFO constant defined
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for IP_PKTINFO" >&5
-$as_echo_n "checking for IP_PKTINFO... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <netinet/in.h>
+ #include <spandsp/version.h>
 int
 main ()
 {
-int pi = IP_PKTINFO;
+
+		#if SPANDSP_RELEASE_DATE < 20080516
+		#error "spandsp 0.0.5 or greater is required"
+		#endif
+	;
+
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+if ac_fn_c_try_compile "$LINENO"; then :
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 $as_echo "yes" >&6; }
+		PBX_SPANDSP=1
+
+$as_echo "#define HAVE_SPANDSP 1" >>confdefs.h
+
 
-$as_echo "#define HAVE_PKTINFO 1" >>confdefs.h
 
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+	CPPFLAGS="${saved_cppflags}"
+    fi
 
-# some systems already have gethostbyname_r so we don't need to build ours in main/utils.c
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname_r" >&5
-$as_echo_n "checking for library containing gethostbyname_r... " >&6; }
-if ${ac_cv_search_gethostbyname_r+:} false; then :
+
+if test "x${PBX_SPANDSP}" = "x1" ; then
+	# We found the correct version in the header, now let's make sure it links
+	# properly, and that libtiff is available
+	PBX_SPANDSP=0
+
+if test "x${PBX_SPANDSP}" != "x1" -a "${USE_SPANDSP}" != "no"; then
+   pbxlibdir=""
+   # if --with-SPANDSP=DIR has been specified, use it.
+   if test "x${SPANDSP_DIR}" != "x"; then
+      if test -d ${SPANDSP_DIR}/lib; then
+      	 pbxlibdir="-L${SPANDSP_DIR}/lib"
+      else
+      	 pbxlibdir="-L${SPANDSP_DIR}"
+      fi
+   fi
+   pbxfuncname="span_set_message_handler"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_SPANDSP_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_spandsp_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lspandsp" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lspandsp... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  ac_func_search_save_LIBS=$LIBS
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lspandsp ${pbxlibdir} -ltiff $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -9579,932 +25024,1801 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 #ifdef __cplusplus
 extern "C"
 #endif
-char gethostbyname_r ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return gethostbyname_r ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
-for ac_lib in '' socket nsl; do
-  if test -z "$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_gethostbyname_r=$ac_res
+if ac_fn_c_try_link "$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
-  if ${ac_cv_search_gethostbyname_r+:} false; then :
-  break
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
 fi
-done
-if ${ac_cv_search_gethostbyname_r+:} false; then :
+eval ac_res=\$$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 :
+  AST_SPANDSP_FOUND=yes
+else
+  AST_SPANDSP_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
+   # now check for the header.
+   if test "${AST_SPANDSP_FOUND}" = "yes"; then
+      SPANDSP_LIB="${pbxlibdir} -lspandsp -ltiff"
+      # if --with-SPANDSP=DIR has been specified, use it.
+      if test "x${SPANDSP_DIR}" != "x"; then
+         SPANDSP_INCLUDE="-I${SPANDSP_DIR}/include"
+      fi
+      SPANDSP_INCLUDE="${SPANDSP_INCLUDE} "
+      if test "xspandsp.h" = "x" ; then	# no header, assume found
+         SPANDSP_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${SPANDSP_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "spandsp.h" "ac_cv_header_spandsp_h" "$ac_includes_default"
+if test "x$ac_cv_header_spandsp_h" = xyes; then :
+  SPANDSP_HEADER_FOUND=1
 else
-  ac_cv_search_gethostbyname_r=no
+  SPANDSP_HEADER_FOUND=0
 fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${SPANDSP_HEADER_FOUND}" = "x0" ; then
+         SPANDSP_LIB=""
+         SPANDSP_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            SPANDSP_LIB=""
+         fi
+         PBX_SPANDSP=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_SPANDSP 1
+_ACEOF
+
+      fi
+   fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname_r" >&5
-$as_echo "$ac_cv_search_gethostbyname_r" >&6; }
-ac_res=$ac_cv_search_gethostbyname_r
-if test "$ac_res" != no; then :
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
 
 fi
 
+if test "x${PBX_SPANDSP}" = "x1" ; then
+	# We also need t38_terminal_init()
+	PBX_SPANDSP=0
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname_r with 6 arguments" >&5
-$as_echo_n "checking for gethostbyname_r with 6 arguments... " >&6; }
+if test "x${PBX_SPANDSP}" != "x1" -a "${USE_SPANDSP}" != "no"; then
+   pbxlibdir=""
+   # if --with-SPANDSP=DIR has been specified, use it.
+   if test "x${SPANDSP_DIR}" != "x"; then
+      if test -d ${SPANDSP_DIR}/lib; then
+      	 pbxlibdir="-L${SPANDSP_DIR}/lib"
+      else
+      	 pbxlibdir="-L${SPANDSP_DIR}"
+      fi
+   fi
+   pbxfuncname="t38_terminal_init"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_SPANDSP_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_spandsp_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lspandsp" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lspandsp... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lspandsp ${pbxlibdir} -ltiff $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <stdlib.h>
-                         #include <netdb.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 ${pbxfuncname} ();
 int
 main ()
 {
-struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (struct hostent **)NULL, (int *)NULL);
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+  eval "$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 :
+  AST_SPANDSP_FOUND=yes
+else
+  AST_SPANDSP_FOUND=no
+fi
 
-$as_echo "#define HAVE_GETHOSTBYNAME_R_6 1" >>confdefs.h
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
+   # now check for the header.
+   if test "${AST_SPANDSP_FOUND}" = "yes"; then
+      SPANDSP_LIB="${pbxlibdir} -lspandsp -ltiff"
+      # if --with-SPANDSP=DIR has been specified, use it.
+      if test "x${SPANDSP_DIR}" != "x"; then
+         SPANDSP_INCLUDE="-I${SPANDSP_DIR}/include"
+      fi
+      SPANDSP_INCLUDE="${SPANDSP_INCLUDE} "
+      if test "xspandsp.h" = "x" ; then	# no header, assume found
+         SPANDSP_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${SPANDSP_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "spandsp.h" "ac_cv_header_spandsp_h" "$ac_includes_default"
+if test "x$ac_cv_header_spandsp_h" = xyes; then :
+  SPANDSP_HEADER_FOUND=1
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  SPANDSP_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${SPANDSP_HEADER_FOUND}" = "x0" ; then
+         SPANDSP_LIB=""
+         SPANDSP_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            SPANDSP_LIB=""
+         fi
+         PBX_SPANDSP=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_SPANDSP 1
+_ACEOF
 
+      fi
+   fi
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname_r with 5 arguments" >&5
-$as_echo_n "checking for gethostbyname_r with 5 arguments... " >&6; }
+
+fi
+
+# Check for libss7 v1.0 branch compatible version.
+
+if test "x${PBX_SS7}" != "x1" -a "${USE_SS7}" != "no"; then
+   pbxlibdir=""
+   # if --with-SS7=DIR has been specified, use it.
+   if test "x${SS7_DIR}" != "x"; then
+      if test -d ${SS7_DIR}/lib; then
+      	 pbxlibdir="-L${SS7_DIR}/lib"
+      else
+      	 pbxlibdir="-L${SS7_DIR}"
+      fi
+   fi
+   pbxfuncname="ss7_set_adjpc"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_SS7_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_ss7_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lss7" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lss7... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lss7 ${pbxlibdir}  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <stdlib.h>
-	                 #include <netdb.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 ${pbxfuncname} ();
 int
 main ()
 {
-struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (int *)NULL);
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-$as_echo "#define HAVE_GETHOSTBYNAME_R_5 1" >>confdefs.h
-
+  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 :
+  AST_SS7_FOUND=yes
+else
+  AST_SS7_FOUND=no
+fi
 
-ac_fn_c_check_header_mongrel "$LINENO" "byteswap.h" "ac_cv_header_byteswap_h" "$ac_includes_default"
-if test "x$ac_cv_header_byteswap_h" = xyes; then :
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_BYTESWAP_H 1
+   # now check for the header.
+   if test "${AST_SS7_FOUND}" = "yes"; then
+      SS7_LIB="${pbxlibdir} -lss7 "
+      # if --with-SS7=DIR has been specified, use it.
+      if test "x${SS7_DIR}" != "x"; then
+         SS7_INCLUDE="-I${SS7_DIR}/include"
+      fi
+      SS7_INCLUDE="${SS7_INCLUDE} "
+      if test "xlibss7.h" = "x" ; then	# no header, assume found
+         SS7_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${SS7_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "libss7.h" "ac_cv_header_libss7_h" "$ac_includes_default"
+if test "x$ac_cv_header_libss7_h" = xyes; then :
+  SS7_HEADER_FOUND=1
+else
+  SS7_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${SS7_HEADER_FOUND}" = "x0" ; then
+         SS7_LIB=""
+         SS7_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            SS7_LIB=""
+         fi
+         PBX_SS7=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_SS7 1
 _ACEOF
 
+      fi
+   fi
 fi
 
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __swap16 variant of <sys/endian.h> byteswapping macros" >&5
-$as_echo_n "checking for __swap16 variant of <sys/endian.h> byteswapping macros... " >&6; }
+
+if test "x${PBX_OPENR2}" != "x1" -a "${USE_OPENR2}" != "no"; then
+   pbxlibdir=""
+   # if --with-OPENR2=DIR has been specified, use it.
+   if test "x${OPENR2_DIR}" != "x"; then
+      if test -d ${OPENR2_DIR}/lib; then
+      	 pbxlibdir="-L${OPENR2_DIR}/lib"
+      else
+      	 pbxlibdir="-L${OPENR2_DIR}"
+      fi
+   fi
+   pbxfuncname="openr2_chan_new"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_OPENR2_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_openr2_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lopenr2" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lopenr2... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lopenr2 ${pbxlibdir}  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <sys/endian.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 ${pbxfuncname} ();
 int
 main ()
 {
-int a = 1; int b = __swap16(a);
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-$as_echo "#define HAVE_SYS_ENDIAN_SWAP16 1" >>confdefs.h
-
+  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 :
+  AST_OPENR2_FOUND=yes
+else
+  AST_OPENR2_FOUND=no
+fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for bswap16 variant of <sys/endian.h> byteswapping macros" >&5
-$as_echo_n "checking for bswap16 variant of <sys/endian.h> byteswapping macros... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <sys/endian.h>
-int
-main ()
-{
-int a = 1; int b = bswap16(a);
-  ;
-  return 0;
-}
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_OPENR2_FOUND}" = "yes"; then
+      OPENR2_LIB="${pbxlibdir} -lopenr2 "
+      # if --with-OPENR2=DIR has been specified, use it.
+      if test "x${OPENR2_DIR}" != "x"; then
+         OPENR2_INCLUDE="-I${OPENR2_DIR}/include"
+      fi
+      OPENR2_INCLUDE="${OPENR2_INCLUDE} "
+      if test "xopenr2.h" = "x" ; then	# no header, assume found
+         OPENR2_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${OPENR2_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "openr2.h" "ac_cv_header_openr2_h" "$ac_includes_default"
+if test "x$ac_cv_header_openr2_h" = xyes; then :
+  OPENR2_HEADER_FOUND=1
+else
+  OPENR2_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${OPENR2_HEADER_FOUND}" = "x0" ; then
+         OPENR2_LIB=""
+         OPENR2_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            OPENR2_LIB=""
+         fi
+         PBX_OPENR2=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_OPENR2 1
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
 
-$as_echo "#define HAVE_SYS_ENDIAN_BSWAP16 1" >>confdefs.h
+      fi
+   fi
+fi
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
 
+
+if test "${USE_PWLIB}" != "no"; then
+	if test -n "${PWLIB_DIR}"; then
+		PWLIBDIR="${PWLIB_DIR}"
+	fi
+
+
+
+PWLIB_INCDIR=
+PWLIB_LIBDIR=
+ac_ext=cpp
+ac_cpp='$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
+
+if test "${PWLIBDIR:-unset}" != "unset" ; then
+  as_ac_Header=`$as_echo "ac_cv_header_${PWLIBDIR}/version.h" | $as_tr_sh`
+ac_fn_cxx_check_header_mongrel "$LINENO" "${PWLIBDIR}/version.h" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  HAS_PWLIB=1
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
 
-if test "${cross_compiling}" = "no";
-then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for /dev/urandom" >&5
-$as_echo_n "checking for /dev/urandom... " >&6; }
-if ${ac_cv_file__dev_urandom+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  test "$cross_compiling" = yes &&
-  as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
-if test -r "/dev/urandom"; then
-  ac_cv_file__dev_urandom=yes
-else
-  ac_cv_file__dev_urandom=no
+
 fi
+if test "${HAS_PWLIB:-unset}" = "unset" ; then
+  if test "${OPENH323DIR:-unset}" != "unset"; then
+    as_ac_Header=`$as_echo "ac_cv_header_${OPENH323DIR}/../pwlib/version.h" | $as_tr_sh`
+ac_fn_cxx_check_header_mongrel "$LINENO" "${OPENH323DIR}/../pwlib/version.h" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  HAS_PWLIB=1
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__dev_urandom" >&5
-$as_echo "$ac_cv_file__dev_urandom" >&6; }
-if test "x$ac_cv_file__dev_urandom" = xyes; then :
 
-$as_echo "#define HAVE_DEV_URANDOM 1" >>confdefs.h
 
+  fi
+  if test "${HAS_PWLIB:-unset}" != "unset" ; then
+    PWLIBDIR="${OPENH323DIR}/../pwlib"
+  else
+    as_ac_Header=`$as_echo "ac_cv_header_${HOME}/pwlib/include/ptlib.h" | $as_tr_sh`
+ac_fn_cxx_check_header_mongrel "$LINENO" "${HOME}/pwlib/include/ptlib.h" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  HAS_PWLIB=1
 fi
 
+
+    if test "${HAS_PWLIB:-unset}" != "unset" ; then
+      PWLIBDIR="${HOME}/pwlib"
+    else
+      ac_fn_cxx_check_header_mongrel "$LINENO" "/usr/local/include/ptlib.h" "ac_cv_header__usr_local_include_ptlib_h" "$ac_includes_default"
+if test "x$ac_cv_header__usr_local_include_ptlib_h" = xyes; then :
+  HAS_PWLIB=1
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for locale_t in locale.h" >&5
-$as_echo_n "checking for locale_t in locale.h... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <locale.h>
-int
-main ()
-{
-locale_t lt = NULL
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
 
-$as_echo "#define HAVE_LOCALE_T_IN_LOCALE_H 1" >>confdefs.h
+      if test "${HAS_PWLIB:-unset}" != "unset" ; then
+        # Extract the first word of "ptlib-config", so it can be a program name with args.
+set dummy ptlib-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 ${ac_cv_path_PTLIB_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PTLIB_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PTLIB_CONFIG="$PTLIB_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in /usr/local/bin$PATH_SEPARATOR/usr/local/share/pwlib/make
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PTLIB_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
+PTLIB_CONFIG=$ac_cv_path_PTLIB_CONFIG
+if test -n "$PTLIB_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTLIB_CONFIG" >&5
+$as_echo "$PTLIB_CONFIG" >&6; }
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for locale_t in xlocale.h" >&5
-$as_echo_n "checking for locale_t in xlocale.h... " >&6; }
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <xlocale.h>
-int
-main ()
-{
-locale_t lt = NULL
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+fi
 
-$as_echo "#define HAVE_LOCALE_T_IN_XLOCALE_H 1" >>confdefs.h
 
+        PWLIB_INCDIR="/usr/local/include"
+        PWLIB_LIBDIR=`${PTLIB_CONFIG} --pwlibdir 2>/dev/null`
+        if test "${PWLIB_LIBDIR:-unset}" = "unset"; then
+          PWLIB_LIBDIR=`${PTLIB_CONFIG} --ptlibdir 2>/dev/null`
+        fi
+        if test "${PWLIB_LIBDIR:-unset}" = "unset"; then
+          if test "x$LIB64" != "x"; then
+            PWLIB_LIBDIR="/usr/local/lib64"
+          else
+            PWLIB_LIBDIR="/usr/local/lib"
+          fi
+        fi
+        PWLIB_LIB=`${PTLIB_CONFIG} --ldflags --libs`
+        PWLIB_LIB="-L${PWLIB_LIBDIR} `echo ${PWLIB_LIB}`"
+      else
+        ac_fn_cxx_check_header_mongrel "$LINENO" "/usr/include/ptlib.h" "ac_cv_header__usr_include_ptlib_h" "$ac_includes_default"
+if test "x$ac_cv_header__usr_include_ptlib_h" = xyes; then :
+  HAS_PWLIB=1
+fi
+
+
+        if test "${HAS_PWLIB:-unset}" != "unset" ; then
+          # Extract the first word of "ptlib-config", so it can be a program name with args.
+set dummy ptlib-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 ${ac_cv_path_PTLIB_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PTLIB_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PTLIB_CONFIG="$PTLIB_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in /usr/bin$PATH_SEPARATOR/usr/share/pwlib/make
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PTLIB_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
+PTLIB_CONFIG=$ac_cv_path_PTLIB_CONFIG
+if test -n "$PTLIB_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTLIB_CONFIG" >&5
+$as_echo "$PTLIB_CONFIG" >&6; }
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
+fi
 
+
+          PWLIB_INCDIR="/usr/include"
+          PWLIB_LIBDIR=`${PTLIB_CONFIG} --pwlibdir 2>/dev/null`
+          if test "${PWLIB_LIBDIR:-unset}" = "unset"; then
+            PWLIB_LIBDIR=`${PTLIB_CONFIG} --ptlibdir 2>/dev/null`
+          fi
+          if test "${PWLIB_LIBDIR:-unset}" = "unset"; then
+            if test "x$LIB64" != "x"; then
+              PWLIB_LIBDIR="/usr/lib64"
+            else
+              PWLIB_LIBDIR="/usr/lib"
+            fi
+          fi
+          PWLIB_LIB=`${PTLIB_CONFIG} --ldflags --libs`
+          PWLIB_LIB="-L${PWLIB_LIBDIR} `echo ${PWLIB_LIB}`"
+        fi
+      fi
+    fi
+  fi
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
+
+#if test "${HAS_PWLIB:-unset}" = "unset" ; then
+#  echo "Cannot find pwlib - please install or set PWLIBDIR and try again"
+#  exit
+#fi
+
+if test "${HAS_PWLIB:-unset}" != "unset" ; then
+  if test "${PWLIBDIR:-unset}" = "unset" ; then
+    if test "${PTLIB_CONFIG:-unset}" != "unset" ; then
+      PWLIBDIR=`$PTLIB_CONFIG --prefix`
+    else
+      echo "Cannot find ptlib-config - please install and try again"
+      exit
+    fi
+  fi
+
+  if test "x$PWLIBDIR" = "x/usr" -o "x$PWLIBDIR" = "x/usr/"; then
+    PWLIBDIR="/usr/share/pwlib"
+    PWLIB_INCDIR="/usr/include"
+    if test "x$LIB64" != "x"; then
+      PWLIB_LIBDIR="/usr/lib64"
+    else
+      PWLIB_LIBDIR="/usr/lib"
+    fi
+  fi
+  if test "x$PWLIBDIR" = "x/usr/local" -o "x$PWLIBDIR" = "x/usr/"; then
+    PWLIBDIR="/usr/local/share/pwlib"
+    PWLIB_INCDIR="/usr/local/include"
+    if test "x$LIB64" != "x"; then
+      PWLIB_LIBDIR="/usr/local/lib64"
+    else
+      PWLIB_LIBDIR="/usr/local/lib"
+    fi
+  fi
+
+  if test "${PWLIB_INCDIR:-unset}" = "unset"; then
+    PWLIB_INCDIR="${PWLIBDIR}/include"
+  fi
+  if test "${PWLIB_LIBDIR:-unset}" = "unset"; then
+    PWLIB_LIBDIR="${PWLIBDIR}/lib"
+  fi
+
+
+
 
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext 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
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for O_EVTONLY in fcntl.h" >&5
-$as_echo_n "checking for O_EVTONLY in fcntl.h... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <fcntl.h>
-int
-main ()
-{
-int a = O_EVTONLY;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+
+
+	if test "xP[WT]LIB_VERSION" != "x"; then
+	   	VNAME="P[WT]LIB_VERSION"
+       	else
+	   	VNAME="PWLIB_VERSION"
+	fi
+
+	if test "${HAS_PWLIB:-unset}" != "unset"; then
+		PWLIB_VERSION=`grep "$VNAME \"" ${PWLIB_INCDIR}/ptbuildopts.h | sed -e 's/[[:space:]]\{1,\}/ /g' | cut -f3 -d ' ' | sed -e 's/"//g'`
+		PWLIB_MAJOR_VERSION=`echo ${PWLIB_VERSION} | cut -f1 -d.`
+		PWLIB_MINOR_VERSION=`echo ${PWLIB_VERSION} | cut -f2 -d.`
+		PWLIB_BUILD_NUMBER=`echo ${PWLIB_VERSION} | cut -f3 -d.`
+		PWLIB_VER=$((${PWLIB_MAJOR_VERSION}*10000+${PWLIB_MINOR_VERSION}*100+${PWLIB_BUILD_NUMBER}))
+		PWLIB_REQ=$((1*10000+9*100+2))
+		if test "x" = "x"; then
+			PWLIB_MAX=9999999
+		else
+			PWLIB_MAX=$((*10000+*100+))
+		fi
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if PWLib version ${PWLIB_VERSION} is compatible with chan_h323" >&5
+$as_echo_n "checking if PWLib version ${PWLIB_VERSION} is compatible with chan_h323... " >&6; }
+		if test ${PWLIB_VER} -lt ${PWLIB_REQ}; then
+			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+			unset HAS_PWLIB
+		else
+			if test ${PWLIB_VER} -gt ${PWLIB_MAX}; then
+				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+				unset HAS_PWLIB
+			else
+				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 $as_echo "yes" >&6; }
+			fi
+		fi
+	fi
+
+
+	if test "${HAS_PWLIB:-unset}" != "unset"; then
+
+PWLIB_OSTYPE=
+case "$host_os" in
+  linux*)          PWLIB_OSTYPE=linux ;
+  		;;
+  freebsd* )       PWLIB_OSTYPE=FreeBSD ;
+  		;;
+  openbsd* )       PWLIB_OSTYPE=OpenBSD ;
+				   ENDLDLIBS="-lossaudio" ;
+		;;
+  netbsd* )        PWLIB_OSTYPE=NetBSD ;
+				   ENDLDLIBS="-lossaudio" ;
+		;;
+  solaris* | sunos* ) PWLIB_OSTYPE=solaris ;
+		;;
+  darwin* )	       PWLIB_OSTYPE=Darwin ;
+		;;
+  beos*)           PWLIB_OSTYPE=beos ;
+                   STDCCFLAGS="$STDCCFLAGS -D__BEOS__"
+		;;
+  cygwin*)         PWLIB_OSTYPE=cygwin ;
+		;;
+  mingw*)	       PWLIB_OSTYPE=mingw ;
+		           STDCCFLAGS="$STDCCFLAGS -mms-bitfields" ;
+		           ENDLDLIBS="-lwinmm -lwsock32 -lsnmpapi -lmpr -lcomdlg32 -lgdi32 -lavicap32" ;
+		;;
+  * )		       PWLIB_OSTYPE="$host_os" ;
+		           { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \"OS $PWLIB_OSTYPE not recognized - proceed with caution!\"" >&5
+$as_echo "$as_me: WARNING: \"OS $PWLIB_OSTYPE not recognized - proceed with caution!\"" >&2;} ;
+		;;
+esac
+
+PWLIB_MACHTYPE=
+case "$host_cpu" in
+   x86 | i686 | i586 | i486 | i386 ) PWLIB_MACHTYPE=x86
+                   ;;
+
+   x86_64)	   PWLIB_MACHTYPE=x86_64 ;
+		   P_64BIT=1 ;
+                   LIB64=1 ;
+		   ;;
+
+   alpha | alphaev56 | alphaev6 | alphaev67 | alphaev7) PWLIB_MACHTYPE=alpha ;
+		   P_64BIT=1 ;
+		   ;;
+
+   sparc )         PWLIB_MACHTYPE=sparc ;
+		   ;;
+
+   powerpc )       PWLIB_MACHTYPE=ppc ;
+		   ;;
+
+   ppc )           PWLIB_MACHTYPE=ppc ;
+		   ;;
+
+   powerpc64 )     PWLIB_MACHTYPE=ppc64 ;
+		   P_64BIT=1 ;
+                   LIB64=1 ;
+		   ;;
+
+   ppc64 )         PWLIB_MACHTYPE=ppc64 ;
+		   P_64BIT=1 ;
+                   LIB64=1 ;
+		   ;;
+
+   ia64)	   PWLIB_MACHTYPE=ia64 ;
+		   P_64BIT=1 ;
+	  	   ;;
+
+   s390x)	   PWLIB_MACHTYPE=s390x ;
+		   P_64BIT=1 ;
+                   LIB64=1 ;
+		   ;;
 
-$as_echo "#define HAVE_O_EVTONLY 1" >>confdefs.h
+   s390)	   PWLIB_MACHTYPE=s390 ;
+		   ;;
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+   * )		   PWLIB_MACHTYPE="$host_cpu";
+		   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \"CPU $PWLIB_MACHTYPE not recognized - proceed with caution!\"" >&5
+$as_echo "$as_me: WARNING: \"CPU $PWLIB_MACHTYPE not recognized - proceed with caution!\"" >&2;} ;;
+esac
 
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
+PWLIB_PLATFORM="${PWLIB_OSTYPE}_${PWLIB_MACHTYPE}"
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for O_SYMLINK in fcntl.h" >&5
-$as_echo_n "checking for O_SYMLINK in fcntl.h... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <fcntl.h>
-int
-main ()
-{
-int a = O_SYMLINK;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
 
-$as_echo "#define HAVE_O_SYMLINK 1" >>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_exeext conftest.$ac_ext
+		PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
 
-AST_C_DEFINE_CHECK(PTHREAD_RWLOCK_INITIALIZER, PTHREAD_RWLOCK_INITIALIZER, pthread.h)
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h" >&5
-$as_echo_n "checking for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+	if test "${HAS_PWLIB:-unset}" != "unset"; then
+	   { $as_echo "$as_me:${as_lineno-$LINENO}: checking PWLib installation validity" >&5
+$as_echo_n "checking PWLib installation validity... " >&6; }
+
+	   saved_cppflags="${CPPFLAGS}"
+	   saved_libs="${LIBS}"
+	   if test "${PWLIB_LIB:-unset}" != "unset"; then
+	      LIBS="${LIBS} ${PWLIB_LIB} "
+	   else
+    	      LIBS="${LIBS} -L${PWLIB_LIBDIR} -l${PLATFORM_PWLIB} "
+	   fi
+	   CPPFLAGS="${CPPFLAGS} -I${PWLIB_INCDIR} "
+
+	   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.$ac_ext
 /* end confdefs.h.  */
-#include <pthread.h>
+#include "ptlib.h"
 int
 main ()
 {
-int a = PTHREAD_RWLOCK_PREFER_WRITER_NP;
+int q = (int) PTime::IsDaylightSavings();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+if ac_fn_cxx_try_link "$LINENO"; then :
+  	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 $as_echo "yes" >&6; }
-
-$as_echo "#define HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NP 1" >>confdefs.h
+			ac_cv_lib_PWLIB="yes"
 
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+  	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
+			ac_cv_lib_PWLIB="no"
+
 
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h" >&5
-$as_echo_n "checking for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <pthread.h>
-int
-main ()
-{
-int a = PTHREAD_MUTEX_RECURSIVE_NP;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+	   ac_ext=c
+ac_cpp='$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
 
-$as_echo "#define HAVE_PTHREAD_MUTEX_RECURSIVE_NP 1" >>confdefs.h
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+	   LIBS="${saved_libs}"
+	   CPPFLAGS="${saved_cppflags}"
+
+	   if test "${ac_cv_lib_PWLIB}" = "yes"; then
+	      if test "${PWLIB_LIB:-undef}" = "undef"; then
+	         if test "${PWLIB_LIBDIR}" != "" -a "${PWLIB_LIBDIR}" != "/usr/lib"; then
+	            PWLIB_LIB="-L${PWLIB_LIBDIR} -l${PLATFORM_PWLIB}"
+	         else
+	            PWLIB_LIB="-l${PLATFORM_PWLIB}"
+	         fi
+	      fi
+	      if test "${PWLIB_INCDIR}" != "" -a "${PWLIB_INCDIR}" != "/usr/include"; then
+	         PWLIB_INCLUDE="-I${PWLIB_INCDIR}"
+	      fi
+	   	  PBX_PWLIB=1
+
+$as_echo "#define HAVE_PWLIB 1" >>confdefs.h
+
+	   fi
+	fi
 
+	fi
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_rwlock_timedwrlock() in pthread.h" >&5
-$as_echo_n "checking for pthread_rwlock_timedwrlock() in pthread.h... " >&6; }
-save_LIBS="$LIBS"
-save_CFLAGS="$CFLAGS"
-LIBS="$PTHREAD_LIBS $LIBS"
-CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <pthread.h>
-     #include <time.h>
-int
-main ()
-{
-pthread_rwlock_t foo; struct timespec bar; pthread_rwlock_timedwrlock(&foo, &bar)
-  ;
-  return 0;
-}
+if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
+	if test -n "${OPENH323_DIR}"; then
+		OPENH323DIR="${OPENH323_DIR}"
+	fi
 
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+OPENH323_INCDIR=
+OPENH323_LIBDIR=
+ac_ext=cpp
+ac_cpp='$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}: result: yes" >&5
-$as_echo "yes" >&6; }
-    ac_cv_pthread_rwlock_timedwrlock="yes"
+if test "${OPENH323DIR:-unset}" != "unset" ; then
+  as_ac_Header=`$as_echo "ac_cv_header_${OPENH323DIR}/version.h" | $as_tr_sh`
+ac_fn_cxx_check_header_mongrel "$LINENO" "${OPENH323DIR}/version.h" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  HAS_OPENH323=1
+fi
+
+
+fi
+if test "${HAS_OPENH323:-unset}" = "unset" ; then
+  as_ac_Header=`$as_echo "ac_cv_header_${PWLIBDIR}/../openh323/version.h" | $as_tr_sh`
+ac_fn_cxx_check_header_mongrel "$LINENO" "${PWLIBDIR}/../openh323/version.h" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  OPENH323DIR="${PWLIBDIR}/../openh323"; HAS_OPENH323=1
+fi
+
+
+  if test "${HAS_OPENH323:-unset}" != "unset" ; then
+    OPENH323DIR="${PWLIBDIR}/../openh323"
+    saved_cppflags="${CPPFLAGS}"
+    CPPFLAGS="${CPPFLAGS} -I${PWLIB_INCDIR}/openh323 -I${PWLIB_INCDIR}"
+    as_ac_Header=`$as_echo "ac_cv_header_${OPENH323DIR}/include/h323.h" | $as_tr_sh`
+ac_fn_cxx_check_header_compile "$LINENO" "${OPENH323DIR}/include/h323.h" "$as_ac_Header" "#include <ptlib.h>
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
 
 else
+  OPENH323_INCDIR="${PWLIB_INCDIR}/openh323"; OPENH323_LIBDIR="${PWLIB_LIBDIR}"
+fi
 
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-    ac_cv_pthread_rwlock_timedwrlock="no"
+
+    CPPFLAGS="${saved_cppflags}"
+  else
+    saved_cppflags="${CPPFLAGS}"
+    CPPFLAGS="${CPPFLAGS} -I${HOME}/openh323/include -I${PWLIB_INCDIR}"
+    as_ac_Header=`$as_echo "ac_cv_header_${HOME}/openh323/include/h323.h" | $as_tr_sh`
+ac_fn_cxx_check_header_compile "$LINENO" "${HOME}/openh323/include/h323.h" "$as_ac_Header" "#include <ptlib.h>
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  HAS_OPENH323=1
+fi
 
 
+    CPPFLAGS="${saved_cppflags}"
+    if test "${HAS_OPENH323:-unset}" != "unset" ; then
+      OPENH323DIR="${HOME}/openh323"
+    else
+      saved_cppflags="${CPPFLAGS}"
+      CPPFLAGS="${CPPFLAGS} -I/usr/local/include/openh323 -I${PWLIB_INCDIR}"
+      ac_fn_cxx_check_header_compile "$LINENO" "/usr/local/include/openh323/h323.h" "ac_cv_header__usr_local_include_openh323_h323_h" "#include <ptlib.h>
+"
+if test "x$ac_cv_header__usr_local_include_openh323_h323_h" = xyes; then :
+  HAS_OPENH323=1
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS="$save_LIBS"
-CFLAGS="$save_CFLAGS"
-if test "${ac_cv_pthread_rwlock_timedwrlock}" = "yes"; then
 
-$as_echo "#define HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK 1" >>confdefs.h
 
+      CPPFLAGS="${saved_cppflags}"
+      if test "${HAS_OPENH323:-unset}" != "unset" ; then
+        OPENH323DIR="/usr/local/share/openh323"
+        OPENH323_INCDIR="/usr/local/include/openh323"
+        if test "x$LIB64" != "x" && test -d "/usr/local/lib64"; then
+          OPENH323_LIBDIR="/usr/local/lib64"
+        else
+          OPENH323_LIBDIR="/usr/local/lib"
+        fi
+      else
+        saved_cppflags="${CPPFLAGS}"
+        CPPFLAGS="${CPPFLAGS} -I/usr/include/openh323 -I${PWLIB_INCDIR}"
+        ac_fn_cxx_check_header_compile "$LINENO" "/usr/include/openh323/h323.h" "ac_cv_header__usr_include_openh323_h323_h" "#include <ptlib.h>
+"
+if test "x$ac_cv_header__usr_include_openh323_h323_h" = xyes; then :
+  HAS_OPENH323=1
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if PTHREAD_ONCE_INIT needs braces" >&5
-$as_echo_n "checking if PTHREAD_ONCE_INIT needs braces... " >&6; }
-saved_CFLAGS="${CFLAGS}"
-CFLAGS="${CFLAGS} -Werror -Wmissing-braces"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <pthread.h>
-     void empty(){}
-int
-main ()
-{
-pthread_once_t once = PTHREAD_ONCE_INIT; pthread_once(&once, empty);
-  ;
-  return 0;
-}
 
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+        CPPFLAGS="${saved_cppflags}"
+        if test "${HAS_OPENH323:-unset}" != "unset" ; then
+          OPENH323DIR="/usr/share/openh323"
+          OPENH323_INCDIR="/usr/include/openh323"
+          if test "x$LIB64" != "x" && test -d "/usr/local/lib64"; then
+            OPENH323_LIBDIR="/usr/lib64"
+          else
+            OPENH323_LIBDIR="/usr/lib"
+          fi
+        fi
+      fi
+    fi
+  fi
+fi
 
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-    ac_cv_pthread_once_needsbraces="no"
+if test "${HAS_OPENH323:-unset}" != "unset" ; then
+  if test "${OPENH323_INCDIR:-unset}" = "unset"; then
+    OPENH323_INCDIR="${OPENH323DIR}/include"
+  fi
+  if test "${OPENH323_LIBDIR:-unset}" = "unset"; then
+    OPENH323_LIBDIR="${OPENH323DIR}/lib"
+  fi
+
+  OPENH323_LIBDIR="`cd ${OPENH323_LIBDIR}; pwd`"
+  OPENH323_INCDIR="`cd ${OPENH323_INCDIR}; pwd`"
+  OPENH323DIR="`cd ${OPENH323DIR}; pwd`"
 
-else
 
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-    ac_cv_pthread_once_needsbraces="yes"
 
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-CFLAGS="${saved_CFLAGS}"
-if test "${ac_cv_pthread_once_needsbraces}" = "yes"; then
+  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 PTHREAD_ONCE_INIT_NEEDS_BRACES 1" >>confdefs.h
 
-fi
 
-AST_C_DEFINE_CHECK(PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP, PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP, pthread.h)
+	if test "x" != "x"; then
+	   	VNAME=""
+       	else
+	   	VNAME="OPENH323_VERSION"
+	fi
 
-# Can we compare a mutex to its initial value?
-# Generally yes on OpenBSD/FreeBSD and no on Mac OS X.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we can compare a mutex to its initial value" >&5
-$as_echo_n "checking whether we can compare a mutex to its initial value... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <pthread.h>
-int
-main ()
-{
-pthread_mutex_t lock;
-	if ((lock) != ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
-		return 0;
-	}
-	return 0
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+	if test "${HAS_OPENH323:-unset}" != "unset"; then
+		OPENH323_VERSION=`grep "$VNAME \"" ${OPENH323_INCDIR}/openh323buildopts.h | sed -e 's/[[:space:]]\{1,\}/ /g' | cut -f3 -d ' ' | sed -e 's/"//g'`
+		OPENH323_MAJOR_VERSION=`echo ${OPENH323_VERSION} | cut -f1 -d.`
+		OPENH323_MINOR_VERSION=`echo ${OPENH323_VERSION} | cut -f2 -d.`
+		OPENH323_BUILD_NUMBER=`echo ${OPENH323_VERSION} | cut -f3 -d.`
+		OPENH323_VER=$((${OPENH323_MAJOR_VERSION}*10000+${OPENH323_MINOR_VERSION}*100+${OPENH323_BUILD_NUMBER}))
+		OPENH323_REQ=$((1*10000+17*100+3))
+		if test "x0" = "x"; then
+			OPENH323_MAX=9999999
+		else
+			OPENH323_MAX=$((1*10000+19*100+0))
+		fi
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if OpenH323 version ${OPENH323_VERSION} is compatible with chan_h323" >&5
+$as_echo_n "checking if OpenH323 version ${OPENH323_VERSION} is compatible with chan_h323... " >&6; }
+		if test ${OPENH323_VER} -lt ${OPENH323_REQ}; then
+			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+			unset HAS_OPENH323
+		else
+			if test ${OPENH323_VER} -gt ${OPENH323_MAX}; then
+				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+				unset HAS_OPENH323
+			else
+				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 $as_echo "yes" >&6; }
+			fi
+		fi
+	fi
 
-$as_echo "#define CAN_COMPARE_MUTEX_TO_INIT_VALUE 1" >>confdefs.h
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+	if test "${HAS_OPENH323:-unset}" != "unset"; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking OpenH323 build option" >&5
+$as_echo_n "checking OpenH323 build option... " >&6; }
+		OPENH323_SUFFIX=
+		prefixes="h323_${PWLIB_PLATFORM}_ h323_ openh323"
+		for pfx in $prefixes; do
+			#files=`ls -l /usr/local/lib/lib${pfx}*.so* 2>/dev/null`
+			files=`ls -l ${OPENH323_LIBDIR}/lib${pfx}*.so* 2>/dev/null`
+			if test -z "$files"; then
+				# check the default location
+				files=`ls -l /usr/local/lib/lib${pfx}*.so* 2>/dev/null`
+			fi
+			libfile=
+			if test -n "$files"; then
+				for f in $files; do
+					if test -f $f -a ! -L $f; then
+						libfile=`basename $f`
+						break;
+					fi
+				done
+			fi
+			if test -n "$libfile"; then
+				OPENH323_PREFIX=$pfx
+				break;
+			fi
+		done
+		if test "${libfile:-unset}" != "unset"; then
+			OPENH323_SUFFIX=`eval "echo ${libfile} | sed -e 's/lib${OPENH323_PREFIX}\([^.]*\)\..*/\1/'"`
+		fi
+		case "${OPENH323_SUFFIX}" in
+			n)
+				OPENH323_BUILD="notrace";;
+			r)
+				OPENH323_BUILD="opt";;
+			d)
+				OPENH323_BUILD="debug";;
+			*)
+				if test "${OPENH323_PREFIX:-undef}" = "openh323"; then
+					notrace=`eval "grep NOTRACE ${OPENH323DIR}/openh323u.mak | grep = | sed -e 's/[A-Z0-9_]*[ 	]*=[ 	]*//'"`
+					if test "x$notrace" = "x"; then
+						notrace="0"
+					fi
+					if test "$notrace" -ne 0; then
+						OPENH323_BUILD="notrace"
+					else
+						OPENH323_BUILD="opt"
+					fi
+					OPENH323_LIB="-l${OPENH323_PREFIX}"
+				else
+					OPENH323_BUILD="notrace"
+				fi
+				;;
+		esac
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${OPENH323_BUILD}" >&5
+$as_echo "${OPENH323_BUILD}" >&6; }
 
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
 
-#if test "${cross_compiling}" = "no";
-#then
-#AC_MSG_CHECKING(for working epoll support)
-#AC_LINK_IFELSE(
-#AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
-#					  if (res < 0)
-#					     return 1;
-#					  close (res);
-#					  return 0;]),
-#AC_MSG_RESULT(yes)
-#AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
-#AC_MSG_RESULT(no)
-#)
-#fi
 
-# for FreeBSD thr_self
-for ac_header in sys/thr.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "sys/thr.h" "ac_cv_header_sys_thr_h" "$ac_includes_default"
-if test "x$ac_cv_header_sys_thr_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_SYS_THR_H 1
-_ACEOF
+	fi
+
+	PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
+
+	if test "${HAS_OPENH323:-unset}" != "unset"; then
+	   { $as_echo "$as_me:${as_lineno-$LINENO}: checking OpenH323 installation validity" >&5
+$as_echo_n "checking OpenH323 installation validity... " >&6; }
 
-fi
+	   saved_cppflags="${CPPFLAGS}"
+	   saved_libs="${LIBS}"
+	   if test "${OPENH323_LIB:-unset}" != "unset"; then
+	      LIBS="${LIBS} ${OPENH323_LIB} ${PWLIB_LIB}"
+	   else
+    	      LIBS="${LIBS} -L${OPENH323_LIBDIR} -l${PLATFORM_OPENH323} ${PWLIB_LIB}"
+	   fi
+	   CPPFLAGS="${CPPFLAGS} -I${OPENH323_INCDIR} ${PWLIB_INCLUDE}"
 
-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
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler atomic operations" >&5
-$as_echo_n "checking for compiler atomic operations... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+	   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-
+#include "ptlib.h"
+		#include "h323.h"
+		#include "h323ep.h"
 int
 main ()
 {
-int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1);
+H323EndPoint ep = H323EndPoint();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+if ac_fn_cxx_try_link "$LINENO"; then :
+  	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 $as_echo "yes" >&6; }
-
-$as_echo "#define HAVE_GCC_ATOMICS 1" >>confdefs.h
+			ac_cv_lib_OPENH323="yes"
 
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+  	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
+			ac_cv_lib_OPENH323="no"
+
 
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
 
-# glibc, AFAIK, is the only C library that makes printing a NULL to a string safe.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if your system printf is NULL-safe." >&5
-$as_echo_n "checking if your system printf is NULL-safe.... " >&6; }
-if test "$cross_compiling" = yes; then :
-  # It's unlikely an embedded system will have this.
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: unknown" >&5
-$as_echo "unknown" >&6; }
+	   ac_ext=c
+ac_cpp='$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
 
+
+	   LIBS="${saved_libs}"
+	   CPPFLAGS="${saved_cppflags}"
+
+	   if test "${ac_cv_lib_OPENH323}" = "yes"; then
+	      if test "${OPENH323_LIB:-undef}" = "undef"; then
+	         if test "${OPENH323_LIBDIR}" != "" -a "${OPENH323_LIBDIR}" != "/usr/lib"; then
+	            OPENH323_LIB="-L${OPENH323_LIBDIR} -l${PLATFORM_OPENH323}"
+	         else
+	            OPENH323_LIB="-l${PLATFORM_OPENH323}"
+	         fi
+	      fi
+	      if test "${OPENH323_INCDIR}" != "" -a "${OPENH323_INCDIR}" != "/usr/include"; then
+	         OPENH323_INCLUDE="-I${OPENH323_INCDIR}"
+	      fi
+	   	  PBX_OPENH323=1
+
+$as_echo "#define HAVE_OPENH323 1" >>confdefs.h
+
+	   fi
+	fi
+
+fi
+
+
+if test "x${PBX_LUA}" != "x1" -a "${USE_LUA}" != "no"; then
+   pbxlibdir=""
+   # if --with-LUA=DIR has been specified, use it.
+   if test "x${LUA_DIR}" != "x"; then
+      if test -d ${LUA_DIR}/lib; then
+      	 pbxlibdir="-L${LUA_DIR}/lib"
+      else
+      	 pbxlibdir="-L${LUA_DIR}"
+      fi
+   fi
+   pbxfuncname="luaL_newstate"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_LUA_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_lua5.1_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -llua5.1" >&5
+$as_echo_n "checking for ${pbxfuncname} in -llua5.1... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-llua5.1 ${pbxlibdir} -lm $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <stdio.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 ${pbxfuncname} ();
 int
 main ()
 {
-printf("%s", NULL)
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_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 :
+  AST_LUA_FOUND=yes
+else
+  AST_LUA_FOUND=no
+fi
 
-$as_echo "#define HAVE_NULLSAFE_PRINTF 1" >>confdefs.h
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+   # now check for the header.
+   if test "${AST_LUA_FOUND}" = "yes"; then
+      LUA_LIB="${pbxlibdir} -llua5.1 -lm"
+      # if --with-LUA=DIR has been specified, use it.
+      if test "x${LUA_DIR}" != "x"; then
+         LUA_INCLUDE="-I${LUA_DIR}/include"
+      fi
+      LUA_INCLUDE="${LUA_INCLUDE} "
+      if test "xlua5.1/lua.h" = "x" ; then	# no header, assume found
+         LUA_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${LUA_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "lua5.1/lua.h" "ac_cv_header_lua5_1_lua_h" "$ac_includes_default"
+if test "x$ac_cv_header_lua5_1_lua_h" = xyes; then :
+  LUA_HEADER_FOUND=1
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  LUA_HEADER_FOUND=0
 fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${LUA_HEADER_FOUND}" = "x0" ; then
+         LUA_LIB=""
+         LUA_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            LUA_LIB=""
+         fi
+         PBX_LUA=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_LUA 1
+_ACEOF
+
+      fi
+   fi
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can increase the maximum select-able file descriptor" >&5
-$as_echo_n "checking if we can increase the maximum select-able file descriptor... " >&6; }
-if test "$cross_compiling" = yes; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: cross-compile" >&5
-$as_echo "cross-compile" >&6; }
+if test "x${PBX_LUA}" = "x1" ; then
+	if test x"${LUA_DIR}" = x; then
+		LUA_INCLUDE="${LUA_INCLUDE} -I/usr/include/lua5.1"
+	else
+		LUA_INCLUDE="${LUA_INCLUDE} -I${LUA_DIR}/lua5.1"
+	fi
+fi
 
+# Some distributions (like SuSE) remove the 5.1 suffix.
+
+if test "x${PBX_LUA}" != "x1" -a "${USE_LUA}" != "no"; then
+   pbxlibdir=""
+   # if --with-LUA=DIR has been specified, use it.
+   if test "x${LUA_DIR}" != "x"; then
+      if test -d ${LUA_DIR}/lib; then
+      	 pbxlibdir="-L${LUA_DIR}/lib"
+      else
+      	 pbxlibdir="-L${LUA_DIR}"
+      fi
+   fi
+   pbxfuncname="luaL_register"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_LUA_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_lua_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -llua" >&5
+$as_echo_n "checking for ${pbxfuncname} in -llua... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-llua ${pbxlibdir} -lm $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
-#include <stdio.h>
-#include <sys/select.h>
-#include <sys/time.h>
-#include <sys/resource.h>
-#include <string.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.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 ${pbxfuncname} ();
 int
 main ()
 {
-
-	struct rlimit rlim = { FD_SETSIZE * 2, FD_SETSIZE * 2 };
-	int fd0, fd1;
-	struct timeval tv = { 0, };
-	struct ast_fdset { long fds_bits[[1024]]; } fds = { { 0, } };
-	if (setrlimit(RLIMIT_NOFILE, &rlim)) { exit(1); }
-	if ((fd0 = open("/dev/null", O_RDONLY)) < 0) { exit(1); }
-	if (dup2(fd0, (fd1 = FD_SETSIZE + 1)) < 0) { exit(1); }
-	FD_SET(fd0, (fd_set *) &fds);
-	FD_SET(fd1, (fd_set *) &fds);
-	if (select(FD_SETSIZE + 2, (fd_set *) &fds, NULL, NULL, &tv) < 0) { exit(1); }
-	exit(0)
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+if ac_fn_c_try_link "$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 :
+  AST_LUA_FOUND=yes
+else
+  AST_LUA_FOUND=no
+fi
 
-$as_echo "#define HAVE_VARIABLE_FDSET 1" >>confdefs.h
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
+   # now check for the header.
+   if test "${AST_LUA_FOUND}" = "yes"; then
+      LUA_LIB="${pbxlibdir} -llua -lm"
+      # if --with-LUA=DIR has been specified, use it.
+      if test "x${LUA_DIR}" != "x"; then
+         LUA_INCLUDE="-I${LUA_DIR}/include"
+      fi
+      LUA_INCLUDE="${LUA_INCLUDE} "
+      if test "xlua.h" = "x" ; then	# no header, assume found
+         LUA_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${LUA_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "lua.h" "ac_cv_header_lua_h" "$ac_includes_default"
+if test "x$ac_cv_header_lua_h" = xyes; then :
+  LUA_HEADER_FOUND=1
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  LUA_HEADER_FOUND=0
 fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${LUA_HEADER_FOUND}" = "x0" ; then
+         LUA_LIB=""
+         LUA_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            LUA_LIB=""
+         fi
+         PBX_LUA=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_LUA 1
+_ACEOF
+
+      fi
+   fi
 fi
 
 
-if test "${ac_cv_have_variable_fdset}x" = "0x"; then
-	if test "$cross_compiling" = 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 $? "cannot run test program while cross compiling
-See \`config.log' for more details" "$LINENO" 5; }
+
+
+if test "x${PBX_RADIUS}" != "x1" -a "${USE_RADIUS}" != "no"; then
+   pbxlibdir=""
+   # if --with-RADIUS=DIR has been specified, use it.
+   if test "x${RADIUS_DIR}" != "x"; then
+      if test -d ${RADIUS_DIR}/lib; then
+      	 pbxlibdir="-L${RADIUS_DIR}/lib"
+      else
+      	 pbxlibdir="-L${RADIUS_DIR}"
+      fi
+   fi
+   pbxfuncname="rc_read_config"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_RADIUS_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_radiusclient-ng_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lradiusclient-ng" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lradiusclient-ng... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lradiusclient-ng ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
-#include <unistd.h>
-#include <sys/types.h>
-#include <stdlib.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 ${pbxfuncname} ();
 int
 main ()
 {
-if (getuid() != 0) { exit(1); }
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_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 :
+  AST_RADIUS_FOUND=yes
+else
+  AST_RADIUS_FOUND=no
+fi
 
-$as_echo "#define CONFIGURE_RAN_AS_ROOT 1" >>confdefs.h
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
+   # now check for the header.
+   if test "${AST_RADIUS_FOUND}" = "yes"; then
+      RADIUS_LIB="${pbxlibdir} -lradiusclient-ng "
+      # if --with-RADIUS=DIR has been specified, use it.
+      if test "x${RADIUS_DIR}" != "x"; then
+         RADIUS_INCLUDE="-I${RADIUS_DIR}/include"
+      fi
+      RADIUS_INCLUDE="${RADIUS_INCLUDE} "
+      if test "xradiusclient-ng.h" = "x" ; then	# no header, assume found
+         RADIUS_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${RADIUS_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "radiusclient-ng.h" "ac_cv_header_radiusclient_ng_h" "$ac_includes_default"
+if test "x$ac_cv_header_radiusclient_ng_h" = xyes; then :
+  RADIUS_HEADER_FOUND=1
+else
+  RADIUS_HEADER_FOUND=0
 fi
 
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${RADIUS_HEADER_FOUND}" = "x0" ; then
+         RADIUS_LIB=""
+         RADIUS_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            RADIUS_LIB=""
+         fi
+         PBX_RADIUS=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_RADIUS 1
+_ACEOF
+
+      fi
+   fi
 fi
 
-AST_GCC_ATTRIBUTE(pure)
-AST_GCC_ATTRIBUTE(malloc)
-AST_GCC_ATTRIBUTE(const)
-AST_GCC_ATTRIBUTE(unused)
-AST_GCC_ATTRIBUTE(always_inline)
-AST_GCC_ATTRIBUTE(deprecated)
-AST_GCC_ATTRIBUTE(sentinel)
-AST_GCC_ATTRIBUTE(warn_unused_result)
 
-# Support weak symbols on a platform specific basis.  The Mac OS X
-# (Darwin) support must be isolated from the other platforms because
-# it has caused other platforms to fail.
-#
-case "${OSARCH}" in
-	darwin*)
-	# Allow weak symbol support on Darwin platforms only because there
-	# is active community support for it.
-	# However, Darwin seems to break weak symbols for each new version.
-	#
-	AST_GCC_ATTRIBUTE(weak_import, , , PBX_WEAKREF)
 
-	# Several other platforms including Linux have GCC versions that
-	# define the weak attribute.  However, this attribute is only
-	# setup for use in the code by Darwin.
-	AST_GCC_ATTRIBUTE(weak, , , PBX_WEAKREF)
-	;;
-	linux-gnu)
-	# Primarily support weak symbols on Linux platforms.
-	#
-	AST_GCC_ATTRIBUTE(weakref, weakref("foo"), static, PBX_WEAKREF)
-	;;
-	*)
-	# Allow weak symbols on other platforms.  However, any problems
-	# with this feature on other platforms must be fixed by the
-	# community.
-	#
-	AST_GCC_ATTRIBUTE(weakref, weakref("foo"), static, PBX_WEAKREF)
-	;;
-esac
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -ffunction-sections support" >&5
-$as_echo_n "checking for -ffunction-sections support... " >&6; }
-saved_CFLAGS="${CFLAGS}"
-CFLAGS="${CFLAGS} -ffunction-sections"
+if test "x${PBX_COROSYNC}" != "x1" -a "${USE_COROSYNC}" != "no"; then
+   pbxlibdir=""
+   # if --with-COROSYNC=DIR has been specified, use it.
+   if test "x${COROSYNC_DIR}" != "x"; then
+      if test -d ${COROSYNC_DIR}/lib; then
+      	 pbxlibdir="-L${COROSYNC_DIR}/lib"
+      else
+      	 pbxlibdir="-L${COROSYNC_DIR}"
+      fi
+   fi
+   pbxfuncname="cpg_join"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_COROSYNC_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_cpg_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lcpg" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lcpg... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcpg ${pbxlibdir} -lcfg $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
 int
 main ()
 {
-int x = 1;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-	saved_LDFLAGS="${LDFLAGS}"
-	LDFLAGS="${LDFLAGS} -Wl,--gc-sections"
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --gc-sections support" >&5
-$as_echo_n "checking for --gc-sections support... " >&6; }
-	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-int x = 1;
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-		GC_CFLAGS="-ffunction-sections"
-		GC_LDFLAGS="-Wl,--gc-sections"
+  eval "$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.$ac_ext
-	LDFLAGS="${saved_LDFLAGS}"
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
+LIBS=$ac_check_lib_save_LIBS
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-CFLAGS="${saved_CFLAGS}"
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Wdeclaration-after-statement support" >&5
-$as_echo_n "checking for -Wdeclaration-after-statement support... " >&6; }
-if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-	AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement
+eval ac_res=\$$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 :
+  AST_COROSYNC_FOUND=yes
 else
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-	AST_DECLARATION_AFTER_STATEMENT=
+  AST_COROSYNC_FOUND=no
 fi
 
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Wtrampolines support" >&5
-$as_echo_n "checking for -Wtrampolines support... " >&6; }
-if $(${CC} -Wtrampolines -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-	AST_TRAMPOLINES=-Wtrampolines
+   # now check for the header.
+   if test "${AST_COROSYNC_FOUND}" = "yes"; then
+      COROSYNC_LIB="${pbxlibdir} -lcpg -lcfg"
+      # if --with-COROSYNC=DIR has been specified, use it.
+      if test "x${COROSYNC_DIR}" != "x"; then
+         COROSYNC_INCLUDE="-I${COROSYNC_DIR}/include"
+      fi
+      COROSYNC_INCLUDE="${COROSYNC_INCLUDE} "
+      if test "xcorosync/cpg.h" = "x" ; then	# no header, assume found
+         COROSYNC_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${COROSYNC_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "corosync/cpg.h" "ac_cv_header_corosync_cpg_h" "$ac_includes_default"
+if test "x$ac_cv_header_corosync_cpg_h" = xyes; then :
+  COROSYNC_HEADER_FOUND=1
 else
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-	AST_TRAMPOLINES=
+  COROSYNC_HEADER_FOUND=0
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FORTIFY_SOURCE support" >&5
-$as_echo_n "checking for _FORTIFY_SOURCE support... " >&6; }
-if $(${CC} -D_FORTIFY_SOURCE=2 -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-	AST_FORTIFY_SOURCE=-D_FORTIFY_SOURCE=2
-else
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-	AST_FORTIFY_SOURCE=
-fi
-
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${COROSYNC_HEADER_FOUND}" = "x0" ; then
+         COROSYNC_LIB=""
+         COROSYNC_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            COROSYNC_LIB=""
+         fi
+         PBX_COROSYNC=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_COROSYNC 1
+_ACEOF
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-strict-overflow" >&5
-$as_echo_n "checking for -fno-strict-overflow... " >&6; }
-if $(${CC} -O2 -fno-strict-overflow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-	AST_NO_STRICT_OVERFLOW=-fno-strict-overflow
-else
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-	AST_NO_STRICT_OVERFLOW=
+      fi
+   fi
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Wshadow" >&5
-$as_echo_n "checking for -Wshadow... " >&6; }
-if $(${CC} -Wshadow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-	AST_SHADOW_WARNINGS=-Wshadow
-else
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-	AST_SHADOW_WARNINGS=
-fi
-
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -march=native support" >&5
-$as_echo_n "checking for -march=native support... " >&6; }
-if $(${CC} -march=native -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
-	if test "${CONFIG_CFLAGS}" = ""; then
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-		AST_NATIVE_ARCH=1
-	else
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: user CFLAGS present" >&5
-$as_echo "user CFLAGS present" >&6; }
-		AST_NATIVE_ARCH=
-	fi
+if test "x${PBX_COROSYNC_CFG_STATE_TRACK}" != "x1" -a "${USE_COROSYNC_CFG_STATE_TRACK}" != "no"; then
+   pbxlibdir=""
+   # if --with-COROSYNC_CFG_STATE_TRACK=DIR has been specified, use it.
+   if test "x${COROSYNC_CFG_STATE_TRACK_DIR}" != "x"; then
+      if test -d ${COROSYNC_CFG_STATE_TRACK_DIR}/lib; then
+      	 pbxlibdir="-L${COROSYNC_CFG_STATE_TRACK_DIR}/lib"
+      else
+      	 pbxlibdir="-L${COROSYNC_CFG_STATE_TRACK_DIR}"
+      fi
+   fi
+   pbxfuncname="corosync_cfg_state_track"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_COROSYNC_CFG_STATE_TRACK_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_cfg_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lcfg" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lcfg... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-	AST_NATIVE_ARCH=
-fi
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fnested-functions" >&5
-$as_echo_n "checking for -fnested-functions... " >&6; }
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcfg ${pbxlibdir} -lcfg $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
 int
 main ()
 {
-auto void foo(void); void foo(void) {}
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-	AST_NESTED_FUNCTIONS=
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: required" >&5
-$as_echo "required" >&6; }
-	AST_NESTED_FUNCTIONS=-fnested-functions
-
+  eval "$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 :
+  AST_COROSYNC_CFG_STATE_TRACK_FOUND=yes
+else
+  AST_COROSYNC_CFG_STATE_TRACK_FOUND=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
-# Check whether --enable-rpath was given.
-if test "${enable_rpath+set}" = set; then :
-  enableval=$enable_rpath; case "${enableval}" in
-		y|ye|yes) check_rpath=yes ;;
-		n|no) check_rpath=no ;;
-                *) as_fn_error $? "bad value ${enableval} for --disable-rpath" "$LINENO" 5 ;;
-	esac
+   # now check for the header.
+   if test "${AST_COROSYNC_CFG_STATE_TRACK_FOUND}" = "yes"; then
+      COROSYNC_CFG_STATE_TRACK_LIB="${pbxlibdir} -lcfg -lcfg"
+      # if --with-COROSYNC_CFG_STATE_TRACK=DIR has been specified, use it.
+      if test "x${COROSYNC_CFG_STATE_TRACK_DIR}" != "x"; then
+         COROSYNC_CFG_STATE_TRACK_INCLUDE="-I${COROSYNC_CFG_STATE_TRACK_DIR}/include"
+      fi
+      COROSYNC_CFG_STATE_TRACK_INCLUDE="${COROSYNC_CFG_STATE_TRACK_INCLUDE} "
+      if test "xcorosync/cfg.h" = "x" ; then	# no header, assume found
+         COROSYNC_CFG_STATE_TRACK_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${COROSYNC_CFG_STATE_TRACK_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "corosync/cfg.h" "ac_cv_header_corosync_cfg_h" "$ac_includes_default"
+if test "x$ac_cv_header_corosync_cfg_h" = xyes; then :
+  COROSYNC_CFG_STATE_TRACK_HEADER_FOUND=1
 else
-  check_rpath=yes
+  COROSYNC_CFG_STATE_TRACK_HEADER_FOUND=0
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use rpath" >&5
-$as_echo_n "checking whether to use rpath... " >&6; }
-AST_RPATH=
-if test "${check_rpath}" != yes; then
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: skipped" >&5
-$as_echo "skipped" >&6; }
-elif test "${prefix}" = /usr || test "${prefix}" = NONE; then
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: not needed" >&5
-$as_echo "not needed" >&6; }
-else
-	case "${host_os}" in
-		darwin*)
-			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: not supported" >&5
-$as_echo "not supported" >&6; }
-			# We set macosx_version_min to 10.4, which doesn't
-			# support rpath. However, we set install_name on our
-			# dylibs, so it's not strictly necessary.
-			;;
-		*)
-			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: required" >&5
-$as_echo "required" >&6; }
-			AST_RPATH="-Wl,-rpath,${libdir}"
-			;;
-	esac
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${COROSYNC_CFG_STATE_TRACK_HEADER_FOUND}" = "x0" ; then
+         COROSYNC_CFG_STATE_TRACK_LIB=""
+         COROSYNC_CFG_STATE_TRACK_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            COROSYNC_CFG_STATE_TRACK_LIB=""
+         fi
+         PBX_COROSYNC_CFG_STATE_TRACK=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_COROSYNC_CFG_STATE_TRACK 1
+_ACEOF
+
+      fi
+   fi
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysinfo" >&5
-$as_echo_n "checking for sysinfo... " >&6; }
+
+
+if test "x${PBX_SPEEX}" != "x1" -a "${USE_SPEEX}" != "no"; then
+   pbxlibdir=""
+   # if --with-SPEEX=DIR has been specified, use it.
+   if test "x${SPEEX_DIR}" != "x"; then
+      if test -d ${SPEEX_DIR}/lib; then
+      	 pbxlibdir="-L${SPEEX_DIR}/lib"
+      else
+      	 pbxlibdir="-L${SPEEX_DIR}"
+      fi
+   fi
+   pbxfuncname="speex_encode"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_SPEEX_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_speex_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lspeex" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lspeex... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lspeex ${pbxlibdir} -lm $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <sys/sysinfo.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 ${pbxfuncname} ();
 int
 main ()
 {
-struct sysinfo sys_info; int uptime = sys_info.uptime
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+  eval "$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 :
+  AST_SPEEX_FOUND=yes
+else
+  AST_SPEEX_FOUND=no
+fi
 
-$as_echo "#define HAVE_SYSINFO 1" >>confdefs.h
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
+   # now check for the header.
+   if test "${AST_SPEEX_FOUND}" = "yes"; then
+      SPEEX_LIB="${pbxlibdir} -lspeex -lm"
+      # if --with-SPEEX=DIR has been specified, use it.
+      if test "x${SPEEX_DIR}" != "x"; then
+         SPEEX_INCLUDE="-I${SPEEX_DIR}/include"
+      fi
+      SPEEX_INCLUDE="${SPEEX_INCLUDE} "
+      if test "xspeex/speex.h" = "x" ; then	# no header, assume found
+         SPEEX_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${SPEEX_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "speex/speex.h" "ac_cv_header_speex_speex_h" "$ac_includes_default"
+if test "x$ac_cv_header_speex_speex_h" = xyes; then :
+  SPEEX_HEADER_FOUND=1
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  SPEEX_HEADER_FOUND=0
+fi
+
 
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${SPEEX_HEADER_FOUND}" = "x0" ; then
+         SPEEX_LIB=""
+         SPEEX_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            SPEEX_LIB=""
+         fi
+         PBX_SPEEX=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_SPEEX 1
+_ACEOF
+
+      fi
+   fi
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing res_9_ninit" >&5
-$as_echo_n "checking for library containing res_9_ninit... " >&6; }
-if ${ac_cv_search_res_9_ninit+:} false; then :
+
+
+# See if the main speex library contains the preprocess functions
+
+if test "x${PBX_SPEEX_PREPROCESS}" != "x1" -a "${USE_SPEEX_PREPROCESS}" != "no"; then
+   pbxlibdir=""
+   # if --with-SPEEX_PREPROCESS=DIR has been specified, use it.
+   if test "x${SPEEX_PREPROCESS_DIR}" != "x"; then
+      if test -d ${SPEEX_PREPROCESS_DIR}/lib; then
+      	 pbxlibdir="-L${SPEEX_PREPROCESS_DIR}/lib"
+      else
+      	 pbxlibdir="-L${SPEEX_PREPROCESS_DIR}"
+      fi
+   fi
+   pbxfuncname="speex_preprocess_ctl"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_SPEEX_PREPROCESS_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_speex_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lspeex" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lspeex... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  ac_func_search_save_LIBS=$LIBS
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lspeex ${pbxlibdir} -lm $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -10514,82 +26828,105 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 #ifdef __cplusplus
 extern "C"
 #endif
-char res_9_ninit ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return res_9_ninit ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
-for ac_lib in '' resolv; do
-  if test -z "$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_res_9_ninit=$ac_res
+if ac_fn_c_try_link "$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
-  if ${ac_cv_search_res_9_ninit+:} false; then :
-  break
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
 fi
-done
-if ${ac_cv_search_res_9_ninit+:} false; then :
-
+eval ac_res=\$$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 :
+  AST_SPEEX_PREPROCESS_FOUND=yes
 else
-  ac_cv_search_res_9_ninit=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
+  AST_SPEEX_PREPROCESS_FOUND=no
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_res_9_ninit" >&5
-$as_echo "$ac_cv_search_res_9_ninit" >&6; }
-ac_res=$ac_cv_search_res_9_ninit
-if test "$ac_res" != no; then :
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_SPEEX_PREPROCESS_FOUND}" = "yes"; then
+      SPEEX_PREPROCESS_LIB="${pbxlibdir} -lspeex -lm"
+      # if --with-SPEEX_PREPROCESS=DIR has been specified, use it.
+      if test "x${SPEEX_PREPROCESS_DIR}" != "x"; then
+         SPEEX_PREPROCESS_INCLUDE="-I${SPEEX_PREPROCESS_DIR}/include"
+      fi
+      SPEEX_PREPROCESS_INCLUDE="${SPEEX_PREPROCESS_INCLUDE} "
+      if test "xspeex/speex.h" = "x" ; then	# no header, assume found
+         SPEEX_PREPROCESS_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${SPEEX_PREPROCESS_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "speex/speex.h" "ac_cv_header_speex_speex_h" "$ac_includes_default"
+if test "x$ac_cv_header_speex_speex_h" = xyes; then :
+  SPEEX_PREPROCESS_HEADER_FOUND=1
+else
+  SPEEX_PREPROCESS_HEADER_FOUND=0
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_ninit" >&5
-$as_echo_n "checking for res_ninit... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
 
-			#ifdef HAVE_SYS_SOCKET_H
-			#include <sys/socket.h>
-			#endif
-			#ifdef HAVE_NETINET_IN_H
-			#include <netinet/in.h>
-			#endif
-			#ifdef HAVE_ARPA_NAMESER_H
-			#include <arpa/nameser.h>
-			#endif
-			#include <resolv.h>
-int
-main ()
-{
-int foo = res_ninit(NULL);
-  ;
-  return 0;
-}
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${SPEEX_PREPROCESS_HEADER_FOUND}" = "x0" ; then
+         SPEEX_PREPROCESS_LIB=""
+         SPEEX_PREPROCESS_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            SPEEX_PREPROCESS_LIB=""
+         fi
+         PBX_SPEEX_PREPROCESS=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_SPEEX_PREPROCESS 1
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
 
-$as_echo "#define HAVE_RES_NINIT 1" >>confdefs.h
+      fi
+   fi
+fi
 
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing res_9_ndestroy" >&5
-$as_echo_n "checking for library containing res_9_ndestroy... " >&6; }
-if ${ac_cv_search_res_9_ndestroy+:} false; then :
+
+if test "${PBX_SPEEX_PREPROCESS}" = 1; then
+   PBX_SPEEX_PREPROCESS=1
+fi
+
+
+if test "x${PBX_SPEEXDSP}" != "x1" -a "${USE_SPEEXDSP}" != "no"; then
+   pbxlibdir=""
+   # if --with-SPEEXDSP=DIR has been specified, use it.
+   if test "x${SPEEXDSP_DIR}" != "x"; then
+      if test -d ${SPEEXDSP_DIR}/lib; then
+      	 pbxlibdir="-L${SPEEXDSP_DIR}/lib"
+      else
+      	 pbxlibdir="-L${SPEEXDSP_DIR}"
+      fi
+   fi
+   pbxfuncname="speex_preprocess_ctl"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_SPEEXDSP_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_speexdsp_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lspeexdsp" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lspeexdsp... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  ac_func_search_save_LIBS=$LIBS
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lspeexdsp ${pbxlibdir} -lm $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -10599,89 +26936,212 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 #ifdef __cplusplus
 extern "C"
 #endif
-char res_9_ndestroy ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return res_9_ndestroy ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
-for ac_lib in '' resolv; do
-  if test -z "$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_res_9_ndestroy=$ac_res
+if ac_fn_c_try_link "$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
-  if ${ac_cv_search_res_9_ndestroy+:} false; then :
-  break
+    conftest$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 :
+  AST_SPEEXDSP_FOUND=yes
+else
+  AST_SPEEXDSP_FOUND=no
 fi
-done
-if ${ac_cv_search_res_9_ndestroy+:} false; then :
 
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_SPEEXDSP_FOUND}" = "yes"; then
+      SPEEXDSP_LIB="${pbxlibdir} -lspeexdsp -lm"
+      # if --with-SPEEXDSP=DIR has been specified, use it.
+      if test "x${SPEEXDSP_DIR}" != "x"; then
+         SPEEXDSP_INCLUDE="-I${SPEEXDSP_DIR}/include"
+      fi
+      SPEEXDSP_INCLUDE="${SPEEXDSP_INCLUDE} "
+      if test "xspeex/speex.h" = "x" ; then	# no header, assume found
+         SPEEXDSP_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${SPEEXDSP_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "speex/speex.h" "ac_cv_header_speex_speex_h" "$ac_includes_default"
+if test "x$ac_cv_header_speex_speex_h" = xyes; then :
+  SPEEXDSP_HEADER_FOUND=1
 else
-  ac_cv_search_res_9_ndestroy=no
+  SPEEXDSP_HEADER_FOUND=0
 fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${SPEEXDSP_HEADER_FOUND}" = "x0" ; then
+         SPEEXDSP_LIB=""
+         SPEEXDSP_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            SPEEXDSP_LIB=""
+         fi
+         PBX_SPEEXDSP=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_SPEEXDSP 1
+_ACEOF
+
+      fi
+   fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_res_9_ndestroy" >&5
-$as_echo "$ac_cv_search_res_9_ndestroy" >&6; }
-ac_res=$ac_cv_search_res_9_ndestroy
-if test "$ac_res" != no; then :
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
+
+if test "${PBX_SPEEXDSP}" = 1; then
+   PBX_SPEEX_PREPROCESS=1
 fi
 
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_ndestroy" >&5
-$as_echo_n "checking for res_ndestroy... " >&6; }
-	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+
+
+if test "x${PBX_SQLITE}" != "x1" -a "${USE_SQLITE}" != "no"; then
+   pbxlibdir=""
+   # if --with-SQLITE=DIR has been specified, use it.
+   if test "x${SQLITE_DIR}" != "x"; then
+      if test -d ${SQLITE_DIR}/lib; then
+      	 pbxlibdir="-L${SQLITE_DIR}/lib"
+      else
+      	 pbxlibdir="-L${SQLITE_DIR}"
+      fi
+   fi
+   pbxfuncname="sqlite_exec"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_SQLITE_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_sqlite_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lsqlite" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lsqlite... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsqlite ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
-				#ifdef HAVE_SYS_SOCKET_H
-				#include <sys/socket.h>
-				#endif
-				#ifdef HAVE_NETINET_IN_H
-				#include <netinet/in.h>
-				#endif
-				#ifdef HAVE_ARPA_NAMESER_H
-				#include <arpa/nameser.h>
-				#endif
-				#include <resolv.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 ${pbxfuncname} ();
 int
 main ()
 {
-res_ndestroy(NULL);
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+  eval "$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 :
+  AST_SQLITE_FOUND=yes
+else
+  AST_SQLITE_FOUND=no
+fi
 
-$as_echo "#define HAVE_RES_NDESTROY 1" >>confdefs.h
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
+   # now check for the header.
+   if test "${AST_SQLITE_FOUND}" = "yes"; then
+      SQLITE_LIB="${pbxlibdir} -lsqlite "
+      # if --with-SQLITE=DIR has been specified, use it.
+      if test "x${SQLITE_DIR}" != "x"; then
+         SQLITE_INCLUDE="-I${SQLITE_DIR}/include"
+      fi
+      SQLITE_INCLUDE="${SQLITE_INCLUDE} "
+      if test "xsqlite.h" = "x" ; then	# no header, assume found
+         SQLITE_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${SQLITE_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "sqlite.h" "ac_cv_header_sqlite_h" "$ac_includes_default"
+if test "x$ac_cv_header_sqlite_h" = xyes; then :
+  SQLITE_HEADER_FOUND=1
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  SQLITE_HEADER_FOUND=0
+fi
 
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${SQLITE_HEADER_FOUND}" = "x0" ; then
+         SQLITE_LIB=""
+         SQLITE_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            SQLITE_LIB=""
+         fi
+         PBX_SQLITE=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_SQLITE 1
+_ACEOF
+
+      fi
+   fi
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing res_9_close" >&5
-$as_echo_n "checking for library containing res_9_close... " >&6; }
-if ${ac_cv_search_res_9_close+:} false; then :
+
+
+
+
+if test "x${PBX_SQLITE3}" != "x1" -a "${USE_SQLITE3}" != "no"; then
+   pbxlibdir=""
+   # if --with-SQLITE3=DIR has been specified, use it.
+   if test "x${SQLITE3_DIR}" != "x"; then
+      if test -d ${SQLITE3_DIR}/lib; then
+      	 pbxlibdir="-L${SQLITE3_DIR}/lib"
+      else
+      	 pbxlibdir="-L${SQLITE3_DIR}"
+      fi
+   fi
+   pbxfuncname="sqlite3_open"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_SQLITE3_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} ${PTHREAD_CFLAGS}"
+      as_ac_Lib=`$as_echo "ac_cv_lib_sqlite3_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lsqlite3" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lsqlite3... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  ac_func_search_save_LIBS=$LIBS
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsqlite3 ${pbxlibdir} ${PTHREAD_LIBS} $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -10691,456 +27151,820 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 #ifdef __cplusplus
 extern "C"
 #endif
-char res_9_close ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return res_9_close ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
-for ac_lib in '' resolv; do
-  if test -z "$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_res_9_close=$ac_res
+if ac_fn_c_try_link "$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
-  if ${ac_cv_search_res_9_close+:} false; then :
-  break
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
 fi
-done
-if ${ac_cv_search_res_9_close+:} false; then :
+eval ac_res=\$$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 :
+  AST_SQLITE3_FOUND=yes
+else
+  AST_SQLITE3_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
+   # now check for the header.
+   if test "${AST_SQLITE3_FOUND}" = "yes"; then
+      SQLITE3_LIB="${pbxlibdir} -lsqlite3 ${PTHREAD_LIBS}"
+      # if --with-SQLITE3=DIR has been specified, use it.
+      if test "x${SQLITE3_DIR}" != "x"; then
+         SQLITE3_INCLUDE="-I${SQLITE3_DIR}/include"
+      fi
+      SQLITE3_INCLUDE="${SQLITE3_INCLUDE} ${PTHREAD_CFLAGS}"
+      if test "xsqlite3.h" = "x" ; then	# no header, assume found
+         SQLITE3_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${SQLITE3_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "sqlite3.h" "ac_cv_header_sqlite3_h" "$ac_includes_default"
+if test "x$ac_cv_header_sqlite3_h" = xyes; then :
+  SQLITE3_HEADER_FOUND=1
 else
-  ac_cv_search_res_9_close=no
+  SQLITE3_HEADER_FOUND=0
 fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${SQLITE3_HEADER_FOUND}" = "x0" ; then
+         SQLITE3_LIB=""
+         SQLITE3_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            SQLITE3_LIB=""
+         fi
+         PBX_SQLITE3=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_SQLITE3 1
+_ACEOF
+
+      fi
+   fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_res_9_close" >&5
-$as_echo "$ac_cv_search_res_9_close" >&6; }
-ac_res=$ac_cv_search_res_9_close
-if test "$ac_res" != no; then :
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
+
+
+if test "${PBX_SQLITE3}" != 1; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** Asterisk now uses SQLite3 for the internal Asterisk database." >&5
+$as_echo "$as_me: WARNING: *** Asterisk now uses SQLite3 for the internal Asterisk database." >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** Please install the SQLite3 development package." >&5
+$as_echo "$as_me: WARNING: *** Please install the SQLite3 development package." >&2;}
+	exit 1
 fi
 
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_close" >&5
-$as_echo_n "checking for res_close... " >&6; }
-	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+if test "x${PBX_CRYPTO}" != "x1" -a "${USE_CRYPTO}" != "no"; then
+   pbxlibdir=""
+   # if --with-CRYPTO=DIR has been specified, use it.
+   if test "x${CRYPTO_DIR}" != "x"; then
+      if test -d ${CRYPTO_DIR}/lib; then
+      	 pbxlibdir="-L${CRYPTO_DIR}/lib"
+      else
+      	 pbxlibdir="-L${CRYPTO_DIR}"
+      fi
+   fi
+   pbxfuncname="AES_encrypt"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_CRYPTO_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_crypto_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lcrypto" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lcrypto... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcrypto ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
-				#ifdef HAVE_SYS_SOCKET_H
-				#include <sys/socket.h>
-				#endif
-				#ifdef HAVE_NETINET_IN_H
-				#include <netinet/in.h>
-				#endif
-				#ifdef HAVE_ARPA_NAMESER_H
-				#include <arpa/nameser.h>
-				#endif
-				#include <resolv.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 ${pbxfuncname} ();
 int
 main ()
 {
-res_close();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-$as_echo "#define HAVE_RES_CLOSE 1" >>confdefs.h
-
+  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 :
+  AST_CRYPTO_FOUND=yes
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
+  AST_CRYPTO_FOUND=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-
-AST_C_DEFINE_CHECK(GLOB_NOMAGIC, GLOB_NOMAGIC, glob.h)
 
-AST_C_DEFINE_CHECK(GLOB_BRACE, GLOB_BRACE, glob.h)
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
-AST_C_DEFINE_CHECK(IP_MTU_DISCOVER, IP_MTU_DISCOVER, netinet/in.h)
+   # now check for the header.
+   if test "${AST_CRYPTO_FOUND}" = "yes"; then
+      CRYPTO_LIB="${pbxlibdir} -lcrypto "
+      # if --with-CRYPTO=DIR has been specified, use it.
+      if test "x${CRYPTO_DIR}" != "x"; then
+         CRYPTO_INCLUDE="-I${CRYPTO_DIR}/include"
+      fi
+      CRYPTO_INCLUDE="${CRYPTO_INCLUDE} "
+      if test "xopenssl/aes.h" = "x" ; then	# no header, assume found
+         CRYPTO_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${CRYPTO_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "openssl/aes.h" "ac_cv_header_openssl_aes_h" "$ac_includes_default"
+if test "x$ac_cv_header_openssl_aes_h" = xyes; then :
+  CRYPTO_HEADER_FOUND=1
+else
+  CRYPTO_HEADER_FOUND=0
+fi
 
-ac_fn_c_check_header_mongrel "$LINENO" "libkern/OSAtomic.h" "ac_cv_header_libkern_OSAtomic_h" "$ac_includes_default"
-if test "x$ac_cv_header_libkern_OSAtomic_h" = xyes; then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_OSX_ATOMICS 1
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${CRYPTO_HEADER_FOUND}" = "x0" ; then
+         CRYPTO_LIB=""
+         CRYPTO_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            CRYPTO_LIB=""
+         fi
+         PBX_CRYPTO=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_CRYPTO 1
 _ACEOF
 
+      fi
+   fi
 fi
 
 
 
-# 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 int" >&5
-$as_echo_n "checking size of int... " >&6; }
-if ${ac_cv_sizeof_int+:} false; then :
+if test "$PBX_CRYPTO" = "1";
+then
+
+if test "x${PBX_OPENSSL}" != "x1" -a "${USE_OPENSSL}" != "no"; then
+   pbxlibdir=""
+   # if --with-OPENSSL=DIR has been specified, use it.
+   if test "x${OPENSSL_DIR}" != "x"; then
+      if test -d ${OPENSSL_DIR}/lib; then
+      	 pbxlibdir="-L${OPENSSL_DIR}/lib"
+      else
+      	 pbxlibdir="-L${OPENSSL_DIR}"
+      fi
+   fi
+   pbxfuncname="SSL_connect"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_OPENSSL_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_ssl_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lssl" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lssl... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lssl ${pbxlibdir} -lcrypto $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
 else
-  if test "$ac_cv_type_int" = 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 (int)
-See \`config.log' for more details" "$LINENO" 5; }
-   else
-     ac_cv_sizeof_int=0
-   fi
+  eval "$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
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
-$as_echo "$ac_cv_sizeof_int" >&6; }
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_INT $ac_cv_sizeof_int
-_ACEOF
-
-
-# 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 long" >&5
-$as_echo_n "checking size of long... " >&6; }
-if ${ac_cv_sizeof_long+:} false; then :
-  $as_echo_n "(cached) " >&6
+eval ac_res=\$$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 :
+  AST_OPENSSL_FOUND=yes
 else
-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
+  AST_OPENSSL_FOUND=no
+fi
 
-else
-  if test "$ac_cv_type_long" = 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 (long)
-See \`config.log' for more details" "$LINENO" 5; }
-   else
-     ac_cv_sizeof_long=0
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
    fi
-fi
 
+   # now check for the header.
+   if test "${AST_OPENSSL_FOUND}" = "yes"; then
+      OPENSSL_LIB="${pbxlibdir} -lssl -lcrypto"
+      # if --with-OPENSSL=DIR has been specified, use it.
+      if test "x${OPENSSL_DIR}" != "x"; then
+         OPENSSL_INCLUDE="-I${OPENSSL_DIR}/include"
+      fi
+      OPENSSL_INCLUDE="${OPENSSL_INCLUDE} "
+      if test "xopenssl/ssl.h" = "x" ; then	# no header, assume found
+         OPENSSL_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${OPENSSL_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "openssl/ssl.h" "ac_cv_header_openssl_ssl_h" "$ac_includes_default"
+if test "x$ac_cv_header_openssl_ssl_h" = xyes; then :
+  OPENSSL_HEADER_FOUND=1
+else
+  OPENSSL_HEADER_FOUND=0
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
-$as_echo "$ac_cv_sizeof_long" >&6; }
 
 
-
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_LONG $ac_cv_sizeof_long
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${OPENSSL_HEADER_FOUND}" = "x0" ; then
+         OPENSSL_LIB=""
+         OPENSSL_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            OPENSSL_LIB=""
+         fi
+         PBX_OPENSSL=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_OPENSSL 1
 _ACEOF
 
-
-# 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 long long" >&5
-$as_echo_n "checking size of long long... " >&6; }
-if ${ac_cv_sizeof_long_long+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
-
-else
-  if test "$ac_cv_type_long_long" = 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 (long long)
-See \`config.log' for more details" "$LINENO" 5; }
-   else
-     ac_cv_sizeof_long_long=0
+      fi
    fi
 fi
 
+
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
-$as_echo "$ac_cv_sizeof_long_long" >&6; }
 
+if test "$PBX_OPENSSL" = "1";
+then
 
+	# if OSPTK has not been checked and is not excluded
+	if test "x${PBX_OSPTK}" != "x1" -a "${USE_OSPTK}" != "no"; then
+		# if --with-osptk=DIR has been specified, use it.
+		if test "x${OSPTK_DIR}" != "x"; then
+			osptk_cflags="-I${OSPTK_DIR}/include"
+			osptk_ldflags="-L${OSPTK_DIR}/lib"
+		else
+			osptk_cflags=""
+			osptk_ldflags=""
+		fi
 
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
-_ACEOF
+		# check for the header
+		osptk_saved_cppflags="${CPPFLAGS}"
+		CPPFLAGS="${CPPFLAGS} ${osptk_cflags}"
+		ac_fn_c_check_header_mongrel "$LINENO" "osp/osp.h" "ac_cv_header_osp_osp_h" "$ac_includes_default"
+if test "x$ac_cv_header_osp_osp_h" = xyes; then :
+  osptk_header_found=yes
+else
+  osptk_header_found=no
+fi
 
 
-# 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 char *" >&5
-$as_echo_n "checking size of char *... " >&6; }
-if ${ac_cv_sizeof_char_p+:} false; then :
+		CPPFLAGS="${osptk_saved_cppflags}"
+
+		# check for the library
+		if test "${osptk_header_found}" = "yes"; then
+			osptk_extralibs="-lssl -lcrypto"
+
+			{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for OSPPInit in -losptk" >&5
+$as_echo_n "checking for OSPPInit in -losptk... " >&6; }
+if ${ac_cv_lib_osptk_OSPPInit+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (char *))" "ac_cv_sizeof_char_p"        "$ac_includes_default"; then :
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-losptk ${osptk_ldflags} ${osptk_extralibs} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 OSPPInit ();
+int
+main ()
+{
+return OSPPInit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_osptk_OSPPInit=yes
 else
-  if test "$ac_cv_type_char_p" = 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 (char *)
-See \`config.log' for more details" "$LINENO" 5; }
-   else
-     ac_cv_sizeof_char_p=0
-   fi
+  ac_cv_lib_osptk_OSPPInit=no
 fi
-
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_osptk_OSPPInit" >&5
+$as_echo "$ac_cv_lib_osptk_OSPPInit" >&6; }
+if test "x$ac_cv_lib_osptk_OSPPInit" = xyes; then :
+  osptk_library_found=yes
+else
+  osptk_library_found=no
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_char_p" >&5
-$as_echo "$ac_cv_sizeof_char_p" >&6; }
-
-
 
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_CHAR_P $ac_cv_sizeof_char_p
-_ACEOF
 
+			# check OSP Toolkit version
+			if test "${osptk_library_found}" = "yes"; then
+				{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if OSP Toolkit version is compatible with app_osplookup" >&5
+$as_echo_n "checking if OSP Toolkit version is compatible with app_osplookup... " >&6; }
 
-# 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 long" >&5
-$as_echo_n "checking size of long... " >&6; }
-if ${ac_cv_sizeof_long+:} false; then :
-  $as_echo_n "(cached) " >&6
+				osptk_saved_cppflags="${CPPFLAGS}"
+				CPPFLAGS="${CPPFLAGS} ${osptk_cflags}"
+				if test "$cross_compiling" = 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 $? "cannot run test program while cross compiling
+See \`config.log' for more details" "$LINENO" 5; }
 else
-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+						#include <osp/osp.h>
+						int main(void) {
+							int ver = OSP_CLIENT_TOOLKIT_VERSION_MAJOR * 10000 + OSP_CLIENT_TOOLKIT_VERSION_MINOR * 100 + OSP_CLIENT_TOOLKIT_VERSION_BUGFIX;
+							int req = 4 * 10000 + 0 * 100 + 0;
+							return (ver < req) ? 1 : 0;
+						}
 
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  osptk_compatible=yes
 else
-  if test "$ac_cv_type_long" = 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 (long)
-See \`config.log' for more details" "$LINENO" 5; }
-   else
-     ac_cv_sizeof_long=0
-   fi
-fi
+  osptk_compatible=no
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
-$as_echo "$ac_cv_sizeof_long" >&6; }
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
 
+				CPPFLAGS="${osptk_saved_cppflags}"
 
+				if test "${osptk_compatible}" = "yes"; then
+					{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+					PBX_OSPTK=1
+					OSPTK_INCLUDE="${osptk_cflags}"
+					OSPTK_LIB="${osptk_ldflags} -losptk ${osptk_extralibs}"
 
 cat >>confdefs.h <<_ACEOF
-#define SIZEOF_LONG $ac_cv_sizeof_long
+#define HAVE_OSPTK 1
 _ACEOF
 
+				else
+					{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+				fi
+			fi
+		fi
+	fi
 
-# 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 long long" >&5
-$as_echo_n "checking size of long long... " >&6; }
-if ${ac_cv_sizeof_long_long+:} false; then :
+
+if test "x${PBX_OPENSSL_SRTP}" != "x1" -a "${USE_OPENSSL_SRTP}" != "no"; then
+   pbxlibdir=""
+   # if --with-OPENSSL_SRTP=DIR has been specified, use it.
+   if test "x${OPENSSL_SRTP_DIR}" != "x"; then
+      if test -d ${OPENSSL_SRTP_DIR}/lib; then
+      	 pbxlibdir="-L${OPENSSL_SRTP_DIR}/lib"
+      else
+      	 pbxlibdir="-L${OPENSSL_SRTP_DIR}"
+      fi
+   fi
+   pbxfuncname="SSL_CTX_set_tlsext_use_srtp"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_OPENSSL_SRTP_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_ssl_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lssl" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lssl... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lssl ${pbxlibdir} -lcrypto $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
 else
-  if test "$ac_cv_type_long_long" = 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 (long long)
-See \`config.log' for more details" "$LINENO" 5; }
-   else
-     ac_cv_sizeof_long_long=0
-   fi
+  eval "$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 :
+  AST_OPENSSL_SRTP_FOUND=yes
+else
+  AST_OPENSSL_SRTP_FOUND=no
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
-$as_echo "$ac_cv_sizeof_long_long" >&6; }
 
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_OPENSSL_SRTP_FOUND}" = "yes"; then
+      OPENSSL_SRTP_LIB="${pbxlibdir} -lssl -lcrypto"
+      # if --with-OPENSSL_SRTP=DIR has been specified, use it.
+      if test "x${OPENSSL_SRTP_DIR}" != "x"; then
+         OPENSSL_SRTP_INCLUDE="-I${OPENSSL_SRTP_DIR}/include"
+      fi
+      OPENSSL_SRTP_INCLUDE="${OPENSSL_SRTP_INCLUDE} "
+      if test "xopenssl/ssl.h" = "x" ; then	# no header, assume found
+         OPENSSL_SRTP_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${OPENSSL_SRTP_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "openssl/ssl.h" "ac_cv_header_openssl_ssl_h" "$ac_includes_default"
+if test "x$ac_cv_header_openssl_ssl_h" = xyes; then :
+  OPENSSL_SRTP_HEADER_FOUND=1
+else
+  OPENSSL_SRTP_HEADER_FOUND=0
+fi
 
 
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${OPENSSL_SRTP_HEADER_FOUND}" = "x0" ; then
+         OPENSSL_SRTP_LIB=""
+         OPENSSL_SRTP_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            OPENSSL_SRTP_LIB=""
+         fi
+         PBX_OPENSSL_SRTP=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_OPENSSL_SRTP 1
 _ACEOF
 
+      fi
+   fi
+fi
 
-if ac_fn_c_compute_int "$LINENO" "sizeof(foo.fds_bits[0])" "ac_cv_sizeof_fd_set_fds_bits"        "$ac_includes_default
-fd_set foo;"; then :
 
 fi
 
-# This doesn't actually work; what it does is to use the variable set in the
-# previous test as a cached value to set the right output variables.
-# 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 fd_set.fds_bits" >&5
-$as_echo_n "checking size of fd_set.fds_bits... " >&6; }
-if ${ac_cv_sizeof_fd_set_fds_bits+:} false; then :
+
+if test "x${PBX_SRTP}" != "x1" -a "${USE_SRTP}" != "no"; then
+   pbxlibdir=""
+   # if --with-SRTP=DIR has been specified, use it.
+   if test "x${SRTP_DIR}" != "x"; then
+      if test -d ${SRTP_DIR}/lib; then
+      	 pbxlibdir="-L${SRTP_DIR}/lib"
+      else
+      	 pbxlibdir="-L${SRTP_DIR}"
+      fi
+   fi
+   pbxfuncname="srtp_init"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_SRTP_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_srtp_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lsrtp" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lsrtp... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (fd_set.fds_bits))" "ac_cv_sizeof_fd_set_fds_bits"        "$ac_includes_default"; then :
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsrtp ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
 else
-  if test "$ac_cv_type_fd_set_fds_bits" = 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 (fd_set.fds_bits)
-See \`config.log' for more details" "$LINENO" 5; }
-   else
-     ac_cv_sizeof_fd_set_fds_bits=0
-   fi
+  eval "$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 :
+  AST_SRTP_FOUND=yes
+else
+  AST_SRTP_FOUND=no
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_fd_set_fds_bits" >&5
-$as_echo "$ac_cv_sizeof_fd_set_fds_bits" >&6; }
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_FD_SET_FDS_BITS $ac_cv_sizeof_fd_set_fds_bits
-_ACEOF
-
-
 
-# Set a type compatible with the previous.  We cannot just use a generic type
-# for these bits, because on big-endian systems, the bits won't match up
-# correctly if the size is wrong.
-if test $ac_cv_sizeof_int = $ac_cv_sizeof_fd_set_fds_bits; then
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
-$as_echo "#define TYPEOF_FD_SET_FDS_BITS int" >>confdefs.h
+   # now check for the header.
+   if test "${AST_SRTP_FOUND}" = "yes"; then
+      SRTP_LIB="${pbxlibdir} -lsrtp "
+      # if --with-SRTP=DIR has been specified, use it.
+      if test "x${SRTP_DIR}" != "x"; then
+         SRTP_INCLUDE="-I${SRTP_DIR}/include"
+      fi
+      SRTP_INCLUDE="${SRTP_INCLUDE} "
+      if test "xsrtp/srtp.h" = "x" ; then	# no header, assume found
+         SRTP_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${SRTP_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "srtp/srtp.h" "ac_cv_header_srtp_srtp_h" "$ac_includes_default"
+if test "x$ac_cv_header_srtp_srtp_h" = xyes; then :
+  SRTP_HEADER_FOUND=1
+else
+  SRTP_HEADER_FOUND=0
+fi
 
-else if test $ac_cv_sizeof_long = $ac_cv_sizeof_fd_set_fds_bits; then
 
-$as_echo "#define TYPEOF_FD_SET_FDS_BITS long" >>confdefs.h
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${SRTP_HEADER_FOUND}" = "x0" ; then
+         SRTP_LIB=""
+         SRTP_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            SRTP_LIB=""
+         fi
+         PBX_SRTP=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_SRTP 1
+_ACEOF
 
-else if test $ac_cv_sizeof_long_long = $ac_cv_sizeof_fd_set_fds_bits; then
+      fi
+   fi
+fi
 
-$as_echo "#define TYPEOF_FD_SET_FDS_BITS long long" >>confdefs.h
 
-fi ; fi ; fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dladdr in dlfcn.h" >&5
-$as_echo_n "checking for dladdr in dlfcn.h... " >&6; }
-PBX_DLADDR=0
-old_LIBS=${LIBS}
-LIBS="${LIBS} -ldl"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+if test "$PBX_SRTP" = "1";
+then
+    saved_libs="${LIBS}"
+    saved_ldflags="${LDFLAGS}"
+    saved_cflags="${CFLAGS}"
+    LIBS="${LIBS} ${SRTP_LIB}"
+    LDFLAGS="${LDFLAGS} -shared -fPIC"
+    CFLAGS="${CFLAGS} ${SRTP_INCLUDE}"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the ability of -lsrtp to be linked in a shared object" >&5
+$as_echo_n "checking for the ability of -lsrtp to be linked in a shared object... " >&6; }
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#define _GNU_SOURCE 1
-#include <dlfcn.h>
+
+        #include <srtp/srtp.h>
 int
 main ()
 {
-dladdr((void *)0, (void *)0)
+srtp_init();
 
   ;
   return 0;
 }
+
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 $as_echo "yes" >&6; }
-	PBX_DLADDR=1
-
-
-$as_echo "#define HAVE_DLADDR 1" >>confdefs.h
-
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
+        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ***" >&5
+$as_echo "$as_me: WARNING: ***" >&2;}
+        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** libsrtp could not be linked as a shared object." >&5
+$as_echo "$as_me: WARNING: *** libsrtp could not be linked as a shared object." >&2;}
+        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** Try compiling libsrtp manually. Configure libsrtp" >&5
+$as_echo "$as_me: WARNING: *** Try compiling libsrtp manually. Configure libsrtp" >&2;}
+        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** with ./configure CFLAGS=-fPIC --prefix=/usr" >&5
+$as_echo "$as_me: WARNING: *** with ./configure CFLAGS=-fPIC --prefix=/usr" >&2;}
+        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** replacing /usr with the prefix of your choice." >&5
+$as_echo "$as_me: WARNING: *** replacing /usr with the prefix of your choice." >&2;}
+        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** After re-installing libsrtp" >&5
+$as_echo "$as_me: WARNING: *** After re-installing libsrtp" >&2;}
+        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** configure script." >&5
+$as_echo "$as_me: WARNING: *** configure script." >&2;}
+        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ***" >&5
+$as_echo "$as_me: WARNING: ***" >&2;}
+        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** If you do not need SRTP support re-run configure" >&5
+$as_echo "$as_me: WARNING: *** If you do not need SRTP support re-run configure" >&2;}
+        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** with the --without-srtp option." >&5
+$as_echo "$as_me: WARNING: *** with the --without-srtp option." >&2;}
+        exit 1
+
 
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
-LIBS=${old_LIBS}
-
-# PKGCONFIG is used in later tests
-PKG_PROG_PKG_CONFIG()
+    LIBS="${saved_libs}"
+    LDFLAGS="${saved_ldflags}"
+    CFLAGS="${saved_cflags}"
+fi
 
 
-# do the package library checks now
+for ver in 2.0 2.2 2.4 2.6; do
 
-AST_EXT_LIB_CHECK(ALSA, asound, snd_spcm_init, alsa/asoundlib.h, -lm -ldl)
+   if test "x${PBX_GMIME}" != "x1" -a "${USE_GMIME}" != "no"; then
 
-AST_EXT_LIB_CHECK(BFD, bfd, bfd_openr, bfd.h)
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GMIME" >&5
+$as_echo_n "checking for GMIME... " >&6; }
 
-if test "${PBX_BFD}" = "0"; then
-  # Fedora/RedHat/CentOS require extra libraries
-  AST_EXT_LIB_CHECK(BFD, bfd, bfd_check_format, bfd.h, -ldl -liberty)
+if test -n "$GMIME_CFLAGS"; then
+    pkg_cv_GMIME_CFLAGS="$GMIME_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gmime-\$ver\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "gmime-$ver") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_GMIME_CFLAGS=`$PKG_CONFIG --cflags "gmime-$ver" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+if test -n "$GMIME_LIBS"; then
+    pkg_cv_GMIME_LIBS="$GMIME_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gmime-\$ver\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "gmime-$ver") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_GMIME_LIBS=`$PKG_CONFIG --libs "gmime-$ver" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
 fi
 
-if test "x${OSARCH}" = "xlinux-gnu" ; then
-  AST_EXT_LIB_CHECK(CAP, cap, cap_from_text, sys/capability.h)
+
+
+if test $pkg_failed = yes; then
+   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
 fi
+        if test $_pkg_short_errors_supported = yes; then
+	        GMIME_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "gmime-$ver" 2>&1`
+        else
+	        GMIME_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "gmime-$ver" 2>&1`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$GMIME_PKG_ERRORS" >&5
 
-AST_C_DEFINE_CHECK(DAHDI, DAHDI_RESET_COUNTERS, dahdi/user.h, 230)
-AST_C_DEFINE_CHECK(DAHDI, DAHDI_DEFAULT_MTU_MRU, dahdi/user.h, 220)
-AST_C_DEFINE_CHECK(DAHDI, DAHDI_CODE, dahdi/user.h, 200)
 
-AST_C_DEFINE_CHECK(DAHDI_HALF_FULL, DAHDI_POLICY_HALF_FULL, dahdi/user.h)
+            PBX_GMIME=0
 
-AST_C_COMPILE_CHECK(DAHDI_LINEREVERSE_VMWI, struct dahdi_vmwi_info booger, dahdi/user.h, , enhanced dahdi vmwi support)
 
-AST_C_COMPILE_CHECK(DAHDI_ECHOCANCEL_FAX_MODE, int foo = DAHDI_ECHOCANCEL_FAX_MODE, dahdi/user.h)
+elif test $pkg_failed = untried; then
+     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 
-AST_C_COMPILE_CHECK(GETIFADDRS, struct ifaddrs *p; getifaddrs(&p), ifaddrs.h, , getifaddrs() support)
-AST_C_COMPILE_CHECK(TIMERFD, timerfd_create(0,0); timerfd_settime(0,0,NULL,NULL);, sys/timerfd.h, , timerfd support)
+            PBX_GMIME=0
 
-GSM_INTERNAL="yes"
 
-GSM_SYSTEM="yes"
-if test "${USE_GSM}" != "no"; then
-   if test "${GSM_DIR}" = "internal"; then
-      GSM_SYSTEM="no"
-   elif test "${GSM_DIR}" != ""; then
-      GSM_INTERNAL="no"
-   fi
-   if test "${GSM_SYSTEM}" = "yes"; then
-      gsmlibdir=""
-      if test "x${GSM_DIR}" != "x"; then
-         if test -d ${GSM_DIR}/lib; then
-            gsmlibdir="-L${GSM_DIR}/lib"
-         else
-            gsmlibdir="-L${GSM_DIR}"
-         fi
+else
+	GMIME_CFLAGS=$pkg_cv_GMIME_CFLAGS
+	GMIME_LIBS=$pkg_cv_GMIME_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+            PBX_GMIME=1
+            GMIME_INCLUDE="$GMIME_CFLAGS"
+            GMIME_LIB="$GMIME_LIBS"
+
+$as_echo "#define HAVE_GMIME 1" >>confdefs.h
+
+
+fi
+   fi
+
+	if test "$PBX_GMIME" = 1; then
+		break;
+	fi
+done
+
+
+if test "x${PBX_HOARD}" != "x1" -a "${USE_HOARD}" != "no"; then
+   pbxlibdir=""
+   # if --with-HOARD=DIR has been specified, use it.
+   if test "x${HOARD_DIR}" != "x"; then
+      if test -d ${HOARD_DIR}/lib; then
+      	 pbxlibdir="-L${HOARD_DIR}/lib"
+      else
+      	 pbxlibdir="-L${HOARD_DIR}"
       fi
-      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gsm_create in -lgsm" >&5
-$as_echo_n "checking for gsm_create in -lgsm... " >&6; }
-if ${ac_cv_lib_gsm_gsm_create+:} false; then :
+   fi
+   pbxfuncname="malloc"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_HOARD_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_hoard_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lhoard" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lhoard... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lgsm ${gsmlibdir} $LIBS"
+LIBS="-lhoard ${pbxlibdir}  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -11150,919 +27974,954 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 #ifdef __cplusplus
 extern "C"
 #endif
-char gsm_create ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return gsm_create ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_gsm_gsm_create=yes
+  eval "$as_ac_Lib=yes"
 else
-  ac_cv_lib_gsm_gsm_create=no
+  eval "$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
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gsm_gsm_create" >&5
-$as_echo "$ac_cv_lib_gsm_gsm_create" >&6; }
-if test "x$ac_cv_lib_gsm_gsm_create" = xyes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_GSM 1
-_ACEOF
-
-fi
-
-      if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
-         if test "x${GSM_DIR}" != "x" ; then
-            as_ac_Header=`$as_echo "ac_cv_header_${GSM_DIR}/include/gsm.h" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "${GSM_DIR}/include/gsm.h" "$as_ac_Header" "$ac_includes_default"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-  GSM_HEADER_FOUND=1
-else
-  GSM_HEADER_FOUND=0
-fi
-
-
-            as_ac_Header=`$as_echo "ac_cv_header_${GSM_DIR}/include/gsm/gsm.h" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "${GSM_DIR}/include/gsm/gsm.h" "$as_ac_Header" "$ac_includes_default"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-  GSM_GSM_HEADER_FOUND=1
-else
-  GSM_GSM_HEADER_FOUND=0
-fi
-
-
-         else
-            ac_fn_c_check_header_mongrel "$LINENO" "gsm.h" "ac_cv_header_gsm_h" "$ac_includes_default"
-if test "x$ac_cv_header_gsm_h" = xyes; then :
-  GSM_HEADER_FOUND=1
+eval ac_res=\$$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 :
+  AST_HOARD_FOUND=yes
 else
-  GSM_HEADER_FOUND=0
+  AST_HOARD_FOUND=no
 fi
 
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
-            ac_fn_c_check_header_mongrel "$LINENO" "gsm/gsm.h" "ac_cv_header_gsm_gsm_h" "$ac_includes_default"
-if test "x$ac_cv_header_gsm_gsm_h" = xyes; then :
-  GSM_GSM_HEADER_FOUND=1
+   # now check for the header.
+   if test "${AST_HOARD_FOUND}" = "yes"; then
+      HOARD_LIB="${pbxlibdir} -lhoard "
+      # if --with-HOARD=DIR has been specified, use it.
+      if test "x${HOARD_DIR}" != "x"; then
+         HOARD_INCLUDE="-I${HOARD_DIR}/include"
+      fi
+      HOARD_INCLUDE="${HOARD_INCLUDE} "
+      if test "x" = "x" ; then	# no header, assume found
+         HOARD_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${HOARD_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "" "ac_cv_header_" "$ac_includes_default"
+if test "x$ac_cv_header_" = xyes; then :
+  HOARD_HEADER_FOUND=1
 else
-  GSM_GSM_HEADER_FOUND=0
+  HOARD_HEADER_FOUND=0
 fi
 
 
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${HOARD_HEADER_FOUND}" = "x0" ; then
+         HOARD_LIB=""
+         HOARD_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            HOARD_LIB=""
          fi
-         if test "${GSM_HEADER_FOUND}" = "0" ; then
-            if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
-               if test "x${GSM_MANDATORY}" = "xyes" ; then
-                  { $as_echo "$as_me:${as_lineno-$LINENO}: ***" >&5
-$as_echo "$as_me: ***" >&6;}
-                  { $as_echo "$as_me:${as_lineno-$LINENO}: *** It appears that you do not have the gsm development package installed." >&5
-$as_echo "$as_me: *** It appears that you do not have the gsm development package installed." >&6;}
-                  { $as_echo "$as_me:${as_lineno-$LINENO}: *** Please install it to include ${GSM_DESCRIP} support, or re-run configure" >&5
-$as_echo "$as_me: *** Please install it to include ${GSM_DESCRIP} support, or re-run configure" >&6;}
-                  { $as_echo "$as_me:${as_lineno-$LINENO}: *** without explicitly specifying --with-${GSM_OPTION}" >&5
-$as_echo "$as_me: *** without explicitly specifying --with-${GSM_OPTION}" >&6;}
-                  exit 1
-               fi
-            fi
-         fi
-         GSM_OK=0
-         if test "${GSM_HEADER_FOUND}" = "1" ; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_GSM_HEADER 1
-_ACEOF
-
-            GSM_OK=1
-         else
-            if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_GSM_GSM_HEADER 1
+         PBX_HOARD=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_HOARD 1
 _ACEOF
 
-               GSM_OK=1
-            fi
-         fi
-         if test "${GSM_OK}" = "1" ; then
-            GSM_LIB="-lgsm"
-            if test "x${GSM_DIR}" != "x"; then
-               GSM_LIB="${gsmlibdir} ${GSM_LIB}"
-               GSM_INCLUDE="-I${GSM_DIR}/include"
-            fi
-            PBX_GSM=1
-            GSM_INTERNAL="no"
-         fi
       fi
    fi
-   if test "${GSM_INTERNAL}" = "yes"; then
-      PBX_GSM=1
+fi
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_GSM_HEADER 1
-_ACEOF
 
-   fi
-fi
 
-ILBC_INTERNAL="yes"
 
-ILBC_SYSTEM="yes"
-if test "${USE_ILBC}" != "no"; then
-   if test "${ILBC_DIR}" = "internal"; then
-      ILBC_SYSTEM="no"
-   elif test "${ILBC_DIR}" != ""; then
-      ILBC_INTERNAL="no"
-   fi
-   if test "${ILBC_SYSTEM}" = "yes"; then
-      AST_PKG_CONFIG_CHECK(ILBC, libilbc)
-      if test "$PBX_ILBC" = "1"; then
-	 ILBC_INTERNAL="no"
+if test "x${PBX_FREETDS}" != "x1" -a "${USE_FREETDS}" != "no"; then
+   pbxlibdir=""
+   # if --with-FREETDS=DIR has been specified, use it.
+   if test "x${FREETDS_DIR}" != "x"; then
+      if test -d ${FREETDS_DIR}/lib; then
+      	 pbxlibdir="-L${FREETDS_DIR}/lib"
+      else
+      	 pbxlibdir="-L${FREETDS_DIR}"
       fi
    fi
-   if test "${ILBC_INTERNAL}" = "yes"; then
-      PBX_ILBC=1
-   fi
-fi
+   pbxfuncname="dbinit"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_FREETDS_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_sybdb_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lsybdb" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lsybdb... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsybdb ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
 
-LIBEDIT_INTERNAL="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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$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 :
+  AST_FREETDS_FOUND=yes
+else
+  AST_FREETDS_FOUND=no
+fi
 
-LIBEDIT_SYSTEM="yes"
-if test "${USE_LIBEDIT}" != "no"; then
-   if test "${LIBEDIT_DIR}" = "internal"; then
-      LIBEDIT_SYSTEM="no"
-   elif test "${LIBEDIT_DIR}" != ""; then
-      LIBEDIT_INTERNAL="no"
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
    fi
-   if test "${LIBEDIT_SYSTEM}" = "yes"; then
-      AST_PKG_CONFIG_CHECK(LIBEDIT, libedit)
-      if test "$PBX_LIBEDIT" = "1"; then
-	 LIBEDIT_INTERNAL="no"
+
+   # now check for the header.
+   if test "${AST_FREETDS_FOUND}" = "yes"; then
+      FREETDS_LIB="${pbxlibdir} -lsybdb "
+      # if --with-FREETDS=DIR has been specified, use it.
+      if test "x${FREETDS_DIR}" != "x"; then
+         FREETDS_INCLUDE="-I${FREETDS_DIR}/include"
       fi
-   fi
-   if test "${LIBEDIT_INTERNAL}" = "yes"; then
-      PBX_LIBEDIT=1
-   fi
+      FREETDS_INCLUDE="${FREETDS_INCLUDE} "
+      if test "xsybdb.h" = "x" ; then	# no header, assume found
+         FREETDS_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${FREETDS_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "sybdb.h" "ac_cv_header_sybdb_h" "$ac_includes_default"
+if test "x$ac_cv_header_sybdb_h" = xyes; then :
+  FREETDS_HEADER_FOUND=1
+else
+  FREETDS_HEADER_FOUND=0
 fi
 
-AST_EXT_LIB_CHECK(ICONV, iconv, iconv_open, iconv.h)
-# GNU libiconv #define's iconv_open to libiconv_open, so we need to search for that symbol
-AST_EXT_LIB_CHECK(ICONV, iconv, libiconv_open, iconv.h)
-# Some versions of Linux package iconv in glibc
-AST_EXT_LIB_CHECK(ICONV, c, iconv_close, iconv.h)
-
-# If ical.h is NOT in the libical directory, then it is of a version insufficient for us.
-AST_EXT_LIB_CHECK(ICAL, ical, icaltimezone_get_utc_timezone, libical/ical.h, ${PTHREAD_LIBS}, ${PTHREAD_CFLAGS})
 
-AST_EXT_LIB_CHECK(IKSEMEL, iksemel, iks_start_sasl, iksemel.h)
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${FREETDS_HEADER_FOUND}" = "x0" ; then
+         FREETDS_LIB=""
+         FREETDS_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            FREETDS_LIB=""
+         fi
+         PBX_FREETDS=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_FREETDS 1
+_ACEOF
 
-if test "${USE_IMAP_TK}" != "no"; then
-	saved_cppflags="${CPPFLAGS}"
-	saved_libs="${LIBS}"
-	switch_to_system_on_failure="no"
-	if test "${IMAP_TK_DIR}" = ""; then
-		IMAP_TK_DIR=`pwd`"/../imap-2004g"
-		switch_to_system_on_failure="yes"
-	fi
-	if test "${IMAP_TK_DIR}" != "system"; then
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for UW IMAP Toolkit c-client library" >&5
-$as_echo_n "checking for UW IMAP Toolkit c-client library... " >&6; }
-		if test -f "${IMAP_TK_DIR}/c-client/LDFLAGS"; then
-      		imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
-		fi
-		imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
-	  	imap_include="-I${IMAP_TK_DIR}/c-client"
-      	CPPFLAGS="${CPPFLAGS} ${imap_include}"
-	  	LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
-	  	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include "c-client.h"
-				void mm_searched (MAILSTREAM *stream,unsigned long number)
-				{
-				}
-				void mm_exists (MAILSTREAM *stream,unsigned long number)
-				{
-				}
-				void mm_expunged (MAILSTREAM *stream,unsigned long number)
-				{
-				}
-				void mm_flags (MAILSTREAM *stream,unsigned long number)
-				{
-				}
-				void mm_notify (MAILSTREAM *stream,char *string,long errflg)
-				{
-				}
-				void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
-				{
-				}
-				void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
-				{
-				}
-				void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
-				{
-				}
-				void mm_log (char *string,long errflg)
-				{
-				}
-				void mm_dlog (char *string)
-				{
-				}
-				void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
-				{
-				}
-				void mm_critical (MAILSTREAM *stream)
-				{
-				}
-				void mm_nocritical (MAILSTREAM *stream)
-				{
-				}
-				long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
-				{
-				}
-				void mm_fatal (char *string)
-				{
-				}
-int
-main ()
-{
+      fi
+   fi
+fi
 
-				MAILSTREAM *foo = mail_open(NULL, "", 0);
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for tone_zone_find_by_num in -ltonezone" >&5
+$as_echo_n "checking for tone_zone_find_by_num in -ltonezone... " >&6; }
+if ${ac_cv_lib_tonezone_tone_zone_find_by_num+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ltonezone  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 tone_zone_find_by_num ();
+int
+main ()
+{
+return tone_zone_find_by_num ();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_imap_tk="yes"
+  ac_cv_lib_tonezone_tone_zone_find_by_num=yes
 else
-  ac_cv_imap_tk="no"
-
+  ac_cv_lib_tonezone_tone_zone_find_by_num=no
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
-		if test "${ac_cv_imap_tk}" = "yes"; then
-			cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tonezone_tone_zone_find_by_num" >&5
+$as_echo "$ac_cv_lib_tonezone_tone_zone_find_by_num" >&6; }
+if test "x$ac_cv_lib_tonezone_tone_zone_find_by_num" = xyes; then :
+  tonezone_does_not_need_lm=yes
+else
+  tonezone_does_not_need_lm=no
+fi
+
+
+if test "${tonezone_does_not_need_lm}" = "no" ; then
+  tonezone_extra="-lm"
+fi
+
+
+if test "x${PBX_TONEZONE}" != "x1" -a "${USE_TONEZONE}" != "no"; then
+   pbxlibdir=""
+   # if --with-TONEZONE=DIR has been specified, use it.
+   if test "x${TONEZONE_DIR}" != "x"; then
+      if test -d ${TONEZONE_DIR}/lib; then
+      	 pbxlibdir="-L${TONEZONE_DIR}/lib"
+      else
+      	 pbxlibdir="-L${TONEZONE_DIR}"
+      fi
+   fi
+   pbxfuncname="tone_zone_find"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_TONEZONE_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_tonezone_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -ltonezone" >&5
+$as_echo_n "checking for ${pbxfuncname} in -ltonezone... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ltonezone ${pbxlibdir} ${tonezone_extra} ${DAHDI_INCLUDE} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include "c-client.h"
-					void mm_searched (MAILSTREAM *stream,unsigned long number)
-					{
-					}
-					void mm_exists (MAILSTREAM *stream,unsigned long number)
-					{
-					}
-					void mm_expunged (MAILSTREAM *stream,unsigned long number)
-					{
-					}
-					void mm_flags (MAILSTREAM *stream,unsigned long number)
-					{
-					}
-					void mm_notify (MAILSTREAM *stream,char *string,long errflg)
-					{
-					}
-					void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
-					{
-					}
-					void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
-					{
-					}
-					void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
-					{
-					}
-					void mm_log (char *string,long errflg)
-					{
-					}
-					void mm_dlog (char *string)
-					{
-					}
-					void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
-					{
-					}
-					void mm_critical (MAILSTREAM *stream)
-					{
-					}
-					void mm_nocritical (MAILSTREAM *stream)
-					{
-					}
-					long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
-					{
-					}
-					void mm_fatal (char *string)
-					{
-					}
+
+/* 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 ${pbxfuncname} ();
 int
 main ()
 {
-
-					long check = mail_expunge_full(NULL, "", 0);
-
-
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_imap_tk2006="yes"
+  eval "$as_ac_Lib=yes"
 else
-  ac_cv_imap_tk2006="no"
-
+  eval "$as_ac_Lib=no"
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
-		fi
-		CPPFLAGS="${saved_cppflags}"
-		LIBS="${saved_libs}"
-		if test "${ac_cv_imap_tk}" = "no"; then
-			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-			if test "${switch_to_system_on_failure}" = "yes"; then
-				IMAP_TK_DIR="system"
-			else #This means they specified a directory. Search for a package installation there too
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for system c-client library..." >&5
-$as_echo_n "checking for system c-client library...... " >&6; }
-				CPPFLAGS="${saved_cppflags}"
-				LIBS="${saved_libs}"
-				imap_include="-I${IMAP_TK_DIR}/include"
-				imap_ldflags="-L${IMAP_TK_DIR}/lib"
-				imap_libs="-lc-client"
-				CPPFLAGS="${CPPFLAGS} ${imap_include}"
-				LIBS="${LIBS} ${imap_libs} ${imap_ldflags}"
-				cat confdefs.h - <<_ACEOF >conftest.$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 :
+  AST_TONEZONE_FOUND=yes
+else
+  AST_TONEZONE_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_TONEZONE_FOUND}" = "yes"; then
+      TONEZONE_LIB="${pbxlibdir} -ltonezone ${tonezone_extra} ${DAHDI_INCLUDE}"
+      # if --with-TONEZONE=DIR has been specified, use it.
+      if test "x${TONEZONE_DIR}" != "x"; then
+         TONEZONE_INCLUDE="-I${TONEZONE_DIR}/include"
+      fi
+      TONEZONE_INCLUDE="${TONEZONE_INCLUDE} "
+      if test "xdahdi/tonezone.h" = "x" ; then	# no header, assume found
+         TONEZONE_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${TONEZONE_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "dahdi/tonezone.h" "ac_cv_header_dahdi_tonezone_h" "$ac_includes_default"
+if test "x$ac_cv_header_dahdi_tonezone_h" = xyes; then :
+  TONEZONE_HEADER_FOUND=1
+else
+  TONEZONE_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${TONEZONE_HEADER_FOUND}" = "x0" ; then
+         TONEZONE_LIB=""
+         TONEZONE_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            TONEZONE_LIB=""
+         fi
+         PBX_TONEZONE=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_TONEZONE 1
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+
+if test "${OSARCH}" = "OpenBSD";
+then
+
+if test "x${PBX_VORBIS}" != "x1" -a "${USE_VORBIS}" != "no"; then
+   pbxlibdir=""
+   # if --with-VORBIS=DIR has been specified, use it.
+   if test "x${VORBIS_DIR}" != "x"; then
+      if test -d ${VORBIS_DIR}/lib; then
+      	 pbxlibdir="-L${VORBIS_DIR}/lib"
+      else
+      	 pbxlibdir="-L${VORBIS_DIR}"
+      fi
+   fi
+   pbxfuncname="vorbis_info_init"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_VORBIS_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_vorbis_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lvorbis" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lvorbis... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lvorbis ${pbxlibdir} -lm -lvorbisenc -lvorbisfile -logg $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include "c-client.h"
-						void mm_searched (MAILSTREAM *stream,unsigned long number)
-						{
-						}
-						void mm_exists (MAILSTREAM *stream,unsigned long number)
-						{
-						}
-						void mm_expunged (MAILSTREAM *stream,unsigned long number)
-						{
-						}
-						void mm_flags (MAILSTREAM *stream,unsigned long number)
-						{
-						}
-						void mm_notify (MAILSTREAM *stream,char *string,long errflg)
-						{
-						}
-						void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
-						{
-						}
-						void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
-						{
-						}
-						void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
-						{
-						}
-						void mm_log (char *string,long errflg)
-						{
-						}
-						void mm_dlog (char *string)
-						{
-						}
-						void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
-						{
-						}
-						void mm_critical (MAILSTREAM *stream)
-						{
-						}
-						void mm_nocritical (MAILSTREAM *stream)
-						{
-						}
-						long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
-						{
-						}
-						void mm_fatal (char *string)
-						{
-						}
+
+/* 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 ${pbxfuncname} ();
 int
 main ()
 {
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$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 :
+  AST_VORBIS_FOUND=yes
+else
+  AST_VORBIS_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_VORBIS_FOUND}" = "yes"; then
+      VORBIS_LIB="${pbxlibdir} -lvorbis -lm -lvorbisenc -lvorbisfile -logg"
+      # if --with-VORBIS=DIR has been specified, use it.
+      if test "x${VORBIS_DIR}" != "x"; then
+         VORBIS_INCLUDE="-I${VORBIS_DIR}/include"
+      fi
+      VORBIS_INCLUDE="${VORBIS_INCLUDE} "
+      if test "xvorbis/codec.h" = "x" ; then	# no header, assume found
+         VORBIS_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${VORBIS_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "vorbis/codec.h" "ac_cv_header_vorbis_codec_h" "$ac_includes_default"
+if test "x$ac_cv_header_vorbis_codec_h" = xyes; then :
+  VORBIS_HEADER_FOUND=1
+else
+  VORBIS_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${VORBIS_HEADER_FOUND}" = "x0" ; then
+         VORBIS_LIB=""
+         VORBIS_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            VORBIS_LIB=""
+         fi
+         PBX_VORBIS=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_VORBIS 1
+_ACEOF
+
+      fi
+   fi
+fi
+
 
-						MAILSTREAM *foo = mail_open(NULL, "", 0);
+else
 
+if test "x${PBX_VORBIS}" != "x1" -a "${USE_VORBIS}" != "no"; then
+   pbxlibdir=""
+   # if --with-VORBIS=DIR has been specified, use it.
+   if test "x${VORBIS_DIR}" != "x"; then
+      if test -d ${VORBIS_DIR}/lib; then
+      	 pbxlibdir="-L${VORBIS_DIR}/lib"
+      else
+      	 pbxlibdir="-L${VORBIS_DIR}"
+      fi
+   fi
+   pbxfuncname="vorbis_info_init"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_VORBIS_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_vorbis_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lvorbis" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lvorbis... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lvorbis ${pbxlibdir} -lm -lvorbisenc -lvorbisfile $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_imap_tk="yes"
+  eval "$as_ac_Lib=yes"
 else
-  ac_cv_imap_tk="no"
-
+  eval "$as_ac_Lib=no"
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
-				if test "${ac_cv_imap_tk}" = "yes"; then
-					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include "c-client.h"
-							void mm_searched (MAILSTREAM *stream,unsigned long number)
-							{
-							}
-							void mm_exists (MAILSTREAM *stream,unsigned long number)
-							{
-							}
-							void mm_expunged (MAILSTREAM *stream,unsigned long number)
-							{
-							}
-							void mm_flags (MAILSTREAM *stream,unsigned long number)
-							{
-							}
-							void mm_notify (MAILSTREAM *stream,char *string,long errflg)
-							{
-							}
-							void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
-							{
-							}
-							void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
-							{
-							}
-							void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
-							{
-							}
-							void mm_log (char *string,long errflg)
-							{
-							}
-							void mm_dlog (char *string)
-							{
-							}
-							void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
-							{
-							}
-							void mm_critical (MAILSTREAM *stream)
-							{
-							}
-							void mm_nocritical (MAILSTREAM *stream)
-							{
-							}
-							long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
-							{
-							}
-							void mm_fatal (char *string)
-							{
-							}
-int
-main ()
-{
+LIBS=$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 :
+  AST_VORBIS_FOUND=yes
+else
+  AST_VORBIS_FOUND=no
+fi
 
-							long check = mail_expunge_full(NULL, "", 0);
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
+   # now check for the header.
+   if test "${AST_VORBIS_FOUND}" = "yes"; then
+      VORBIS_LIB="${pbxlibdir} -lvorbis -lm -lvorbisenc -lvorbisfile"
+      # if --with-VORBIS=DIR has been specified, use it.
+      if test "x${VORBIS_DIR}" != "x"; then
+         VORBIS_INCLUDE="-I${VORBIS_DIR}/include"
+      fi
+      VORBIS_INCLUDE="${VORBIS_INCLUDE} "
+      if test "xvorbis/codec.h" = "x" ; then	# no header, assume found
+         VORBIS_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${VORBIS_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "vorbis/codec.h" "ac_cv_header_vorbis_codec_h" "$ac_includes_default"
+if test "x$ac_cv_header_vorbis_codec_h" = xyes; then :
+  VORBIS_HEADER_FOUND=1
+else
+  VORBIS_HEADER_FOUND=0
+fi
 
-  ;
-  return 0;
-}
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${VORBIS_HEADER_FOUND}" = "x0" ; then
+         VORBIS_LIB=""
+         VORBIS_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            VORBIS_LIB=""
+         fi
+         PBX_VORBIS=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_VORBIS 1
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_imap_tk2006="yes"
-else
-  ac_cv_imap_tk2006="no"
 
+      fi
+   fi
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-				fi
-			fi
-		fi
-	fi
-	if test "${IMAP_TK_DIR}" = "system"; then
-		#We will enter here if user specified "system" or if any of above checks failed
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for system c-client library..." >&5
-$as_echo_n "checking for system c-client library...... " >&6; }
-		CPPFLAGS="${saved_cppflags}"
-		LIBS="${saved_libs}"
-		imap_ldflags=""
-		imap_libs="-lc-client"
-		imap_include="-DUSE_SYSTEM_IMAP" #Try the imap directory first
-		CPPFLAGS="${CPPFLAGS} ${imap_include}"
-		LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+
+fi
+
+    if test "x${PBX_VORBIS_OPEN_CALLBACKS}" != "x1" -a "${USE_VORBIS_OPEN_CALLBACKS}" != "no"; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OV_CALLBACKS_NOCLOSE declared in vorbis/vorbisfile.h" >&5
+$as_echo_n "checking for OV_CALLBACKS_NOCLOSE declared in vorbis/vorbisfile.h... " >&6; }
+        saved_cppflags="${CPPFLAGS}"
+        if test "x${VORBIS_OPEN_CALLBACKS_DIR}" != "x"; then
+            VORBIS_OPEN_CALLBACKS_INCLUDE="-I${VORBIS_OPEN_CALLBACKS_DIR}/include"
+        fi
+        CPPFLAGS="${CPPFLAGS} ${VORBIS_OPEN_CALLBACKS_INCLUDE}"
+
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <stdio.h>
-				#include <imap/c-client.h>
-				void mm_searched (MAILSTREAM *stream,unsigned long number)
-				{
-				}
-				void mm_exists (MAILSTREAM *stream,unsigned long number)
-				{
-				}
-				void mm_expunged (MAILSTREAM *stream,unsigned long number)
-				{
-				}
-				void mm_flags (MAILSTREAM *stream,unsigned long number)
-				{
-				}
-				void mm_notify (MAILSTREAM *stream,char *string,long errflg)
-				{
-				}
-				void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
-				{
-				}
-				void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
-				{
-				}
-				void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
-				{
-				}
-				void mm_log (char *string,long errflg)
-				{
-				}
-				void mm_dlog (char *string)
-				{
-				}
-				void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
-				{
-				}
-				void mm_critical (MAILSTREAM *stream)
-				{
-				}
-				void mm_nocritical (MAILSTREAM *stream)
-				{
-				}
-				long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
-				{
-				}
-				void mm_fatal (char *string)
-				{
-				}
+ #include <vorbis/vorbisfile.h>
 int
 main ()
 {
-
-				MAILSTREAM *foo = mail_open(NULL, "", 0);
-
+#if !defined(OV_CALLBACKS_NOCLOSE)
+                                    (void) OV_CALLBACKS_NOCLOSE;
+                                #endif
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_imap_tk="yes"
+if ac_fn_c_try_compile "$LINENO"; then :
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+                PBX_VORBIS_OPEN_CALLBACKS=1
+
+$as_echo "#define HAVE_VORBIS_OPEN_CALLBACKS 1" >>confdefs.h
+
+
+
 else
-  ac_cv_imap_tk="no"
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-		if test "${ac_cv_imap_tk}" = "yes"; then
-			cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <stdio.h>
-					#include <imap/c-client.h>
-					void mm_searched (MAILSTREAM *stream,unsigned long number)
-					{
-					}
-					void mm_exists (MAILSTREAM *stream,unsigned long number)
-					{
-					}
-					void mm_expunged (MAILSTREAM *stream,unsigned long number)
-					{
-					}
-					void mm_flags (MAILSTREAM *stream,unsigned long number)
-					{
-					}
-					void mm_notify (MAILSTREAM *stream,char *string,long errflg)
-					{
-					}
-					void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
-					{
-					}
-					void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
-					{
-					}
-					void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
-					{
-					}
-					void mm_log (char *string,long errflg)
-					{
-					}
-					void mm_dlog (char *string)
-					{
-					}
-					void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
-					{
-					}
-					void mm_critical (MAILSTREAM *stream)
-					{
-					}
-					void mm_nocritical (MAILSTREAM *stream)
-					{
-					}
-					long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
-					{
-					}
-					void mm_fatal (char *string)
-					{
-					}
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+        CPPFLAGS="${saved_cppflags}"
+    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
+
+
+if test "${USE_VPB}" != "no"; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for vpb_open in -lvpb" >&5
+$as_echo_n "checking for vpb_open in -lvpb... " >&6; }
+   saved_libs="${LIBS}"
+   saved_cppflags="${CPPFLAGS}"
+   if test "x${VPB_DIR}" != "x"; then
+      if test -d ${VPB_DIR}/lib; then
+         vpblibdir=${VPB_DIR}/lib
+      else
+         vpblibdir=${VPB_DIR}
+      fi
+      LIBS="${LIBS} -L${vpblibdir}"
+      CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
+   fi
+   LIBS="${PTHREAD_LIBS} ${LIBS} -lvpb"
+   CPPFLAGS="${CPPFLAGS} ${PTHREAD_CFLAGS}"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+	#include <vpbapi.h>
 int
 main ()
 {
-
-					long check = mail_expunge_full(NULL, "", 0);
-
-
+int q = vpb_open(0,0);
   ;
   return 0;
 }
+
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_imap_tk2006="yes"
+if ac_fn_cxx_try_link "$LINENO"; then :
+  	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		ac_cv_lib_vpb_vpb_open="yes"
+
 else
-  ac_cv_imap_tk2006="no"
+  	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+		ac_cv_lib_vpb_vpb_open="no"
+
 
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
-		else #looking in imap directory didn't work, try c-client
-			imap_ldflags=""
-			imap_libs="-lc-client"
-			imap_include="-DUSE_SYSTEM_CCLIENT"
-			CPPFLAGS="${saved_cppflags}"
-			LIBS="${saved_libs}"
-			CPPFLAGS="${CPPFLAGS} ${imap_include}"
-			LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
-			cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+   LIBS="${saved_libs}"
+   CPPFLAGS="${saved_cppflags}"
+   if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
+	VPB_LIB="-lvpb"
+	if test "${VPB_DIR}" != ""; then
+	   VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
+	   VPB_INCLUDE="-I${VPB_DIR}/include"
+	fi
+	PBX_VPB=1
+
+$as_echo "#define HAVE_VPB 1" >>confdefs.h
+
+   fi
+fi
+
+ac_ext=c
+ac_cpp='$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 "x${PBX_ZLIB}" != "x1" -a "${USE_ZLIB}" != "no"; then
+   pbxlibdir=""
+   # if --with-ZLIB=DIR has been specified, use it.
+   if test "x${ZLIB_DIR}" != "x"; then
+      if test -d ${ZLIB_DIR}/lib; then
+      	 pbxlibdir="-L${ZLIB_DIR}/lib"
+      else
+      	 pbxlibdir="-L${ZLIB_DIR}"
+      fi
+   fi
+   pbxfuncname="compress"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_ZLIB_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_z_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lz" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lz... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lz ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <stdio.h>
-					#include <c-client/c-client.h>
-					void mm_searched (MAILSTREAM *stream,unsigned long number)
-					{
-					}
-					void mm_exists (MAILSTREAM *stream,unsigned long number)
-					{
-					}
-					void mm_expunged (MAILSTREAM *stream,unsigned long number)
-					{
-					}
-					void mm_flags (MAILSTREAM *stream,unsigned long number)
-					{
-					}
-					void mm_notify (MAILSTREAM *stream,char *string,long errflg)
-					{
-					}
-					void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
-					{
-					}
-					void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
-					{
-					}
-					void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
-					{
-					}
-					void mm_log (char *string,long errflg)
-					{
-					}
-					void mm_dlog (char *string)
-					{
-					}
-					void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
-					{
-					}
-					void mm_critical (MAILSTREAM *stream)
-					{
-					}
-					void mm_nocritical (MAILSTREAM *stream)
-					{
-					}
-					long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
-					{
-					}
-					void mm_fatal (char *string)
-					{
-					}
+
+/* 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 ${pbxfuncname} ();
 int
 main ()
 {
-
-					MAILSTREAM *foo = mail_open(NULL, "", 0);
-
-
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_imap_tk="yes"
+  eval "$as_ac_Lib=yes"
 else
-  ac_cv_imap_tk="no"
-
+  eval "$as_ac_Lib=no"
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
-			if test "${ac_cv_imap_tk}" = "yes"; then
-				cat confdefs.h - <<_ACEOF >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 :
+  AST_ZLIB_FOUND=yes
+else
+  AST_ZLIB_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_ZLIB_FOUND}" = "yes"; then
+      ZLIB_LIB="${pbxlibdir} -lz "
+      # if --with-ZLIB=DIR has been specified, use it.
+      if test "x${ZLIB_DIR}" != "x"; then
+         ZLIB_INCLUDE="-I${ZLIB_DIR}/include"
+      fi
+      ZLIB_INCLUDE="${ZLIB_INCLUDE} "
+      if test "xzlib.h" = "x" ; then	# no header, assume found
+         ZLIB_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${ZLIB_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default"
+if test "x$ac_cv_header_zlib_h" = xyes; then :
+  ZLIB_HEADER_FOUND=1
+else
+  ZLIB_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${ZLIB_HEADER_FOUND}" = "x0" ; then
+         ZLIB_LIB=""
+         ZLIB_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            ZLIB_LIB=""
+         fi
+         PBX_ZLIB=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_ZLIB 1
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+
+if test "x${PBX_UNIXODBC}" = "x1" -o "x${PBX_IODBC}" = "x1"; then
+	# Does ODBC support wide characters?
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ODBC has support for Unicode types" >&5
+$as_echo_n "checking whether ODBC has support for Unicode types... " >&6; }
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <stdio.h>
-						#include <c-client/c-client.h>
-						void mm_searched (MAILSTREAM *stream,unsigned long number)
-						{
-						}
-						void mm_exists (MAILSTREAM *stream,unsigned long number)
-						{
-						}
-						void mm_expunged (MAILSTREAM *stream,unsigned long number)
-						{
-						}
-						void mm_flags (MAILSTREAM *stream,unsigned long number)
-						{
-						}
-						void mm_notify (MAILSTREAM *stream,char *string,long errflg)
-						{
-						}
-						void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
-						{
-						}
-						void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
-						{
-						}
-						void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
-						{
-						}
-						void mm_log (char *string,long errflg)
-						{
-						}
-						void mm_dlog (char *string)
-						{
-						}
-						void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
-						{
-						}
-						void mm_critical (MAILSTREAM *stream)
-						{
-						}
-						void mm_nocritical (MAILSTREAM *stream)
-						{
-						}
-						long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
-						{
-						}
-						void mm_fatal (char *string)
-						{
-						}
+#include <sql.h>
+#include <sqlext.h>
 int
 main ()
 {
-
-						long check = mail_expunge_full(NULL, "", 0);
-
-
+int foo = SQL_WCHAR
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_imap_tk2006="yes"
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HAVE_ODBC_WCHAR 1" >>confdefs.h
+
 else
-  ac_cv_imap_tk2006="no"
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
-			fi
-		fi
-	fi
-	if test "${ac_cv_imap_tk}" = "yes"; then
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-		IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
-		IMAP_TK_INCLUDE="${imap_include}"
-		PBX_IMAP_TK=1
+fi
 
-$as_echo "#define HAVE_IMAP_TK 1" >>confdefs.h
+ac_fn_c_check_header_mongrel "$LINENO" "h323.h" "ac_cv_header_h323_h" "$ac_includes_default"
+if test "x$ac_cv_header_h323_h" = xyes; then :
+  PBX_H323=1
+else
+  PBX_H323=0
+fi
 
-		if test "${ac_cv_imap_tk2006}" = "yes"; then
 
-$as_echo "#define HAVE_IMAP_TK2006 1" >>confdefs.h
 
-		fi
-	else
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-	fi
-	CPPFLAGS="${saved_cppflags}"
-	LIBS="${saved_libs}"
-fi
 
-AST_EXT_LIB_CHECK(IODBC, iodbc, SQLConnect, sql.h, ${PTHREAD_LIBS}, ${PTHREAD_CFLAGS})
+ac_fn_c_check_header_mongrel "$LINENO" "linux/compiler.h" "ac_cv_header_linux_compiler_h" "$ac_includes_default"
+if test "x$ac_cv_header_linux_compiler_h" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_LINUX_COMPILER_H 1
+_ACEOF
 
-AST_EXT_LIB_CHECK(INOTIFY, c, inotify_init, sys/inotify.h)
+fi
 
-AST_EXT_LIB_CHECK(JACK, jack, jack_activate, jack/jack.h)
 
-# BSD (and OS X) equivalent of inotify
-AST_EXT_LIB_CHECK(KQUEUE, c, kqueue, sys/event.h)
 
-# 64-bit version of kevent (from kqueue) on OS X
-for ac_func in kevent64
-do :
-  ac_fn_c_check_func "$LINENO" "kevent64" "ac_cv_func_kevent64"
-if test "x$ac_cv_func_kevent64" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_KEVENT64 1
-_ACEOF
+ac_fn_c_check_header_compile "$LINENO" "linux/ixjuser.h" "ac_cv_header_linux_ixjuser_h" "
+				   #include <linux/version.h>
+				   #ifdef HAVE_LINUX_COMPILER_H
+				   #include <linux/compiler.h>
+				   #endif
 
+"
+if test "x$ac_cv_header_linux_ixjuser_h" = xyes; then :
+  PBX_IXJUSER=1
+else
+  PBX_IXJUSER=0
 fi
-done
 
 
-# Needed by unixodbc
-AST_EXT_LIB_CHECK(LTDL, ltdl, lt_dlinit, ltdl.h, )
 
-AST_EXT_LIB_CHECK(LDAP, ldap, ldap_initialize, ldap.h)
 
-AST_EXT_LIB_CHECK(MISDN, mISDN, mISDN_open, mISDNuser/mISDNlib.h)
+# Used in res/res_pktccops
 
-if test "${PBX_MISDN}" = 1; then
-   AST_EXT_LIB_CHECK(ISDNNET, isdnnet, init_manager, mISDNuser/isdn_net.h, -lmISDN -lpthread)
-   AST_EXT_LIB_CHECK(SUPPSERV, suppserv, encodeFac, mISDNuser/suppserv.h)
-   AST_C_DEFINE_CHECK(MISDN_FAC_RESULT, Fac_RESULT, mISDNuser/suppserv.h)
-   AST_C_DEFINE_CHECK(MISDN_FAC_ERROR, Fac_ERROR, mISDNuser/suppserv.h)
-   ac_fn_c_check_header_mongrel "$LINENO" "linux/mISDNdsp.h" "ac_cv_header_linux_mISDNdsp_h" "$ac_includes_default"
-if test "x$ac_cv_header_linux_mISDNdsp_h" = xyes; then :
+    if test "x${PBX_MSG_NOSIGNAL}" != "x1"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for MSG_NOSIGNAL in sys/socket.h" >&5
+$as_echo_n "checking for MSG_NOSIGNAL in sys/socket.h... " >&6; }
+	saved_cppflags="${CPPFLAGS}"
+	if test "x${MSG_NOSIGNAL_DIR}" != "x"; then
+	    MSG_NOSIGNAL_INCLUDE="-I${MSG_NOSIGNAL_DIR}/include"
+	fi
+	CPPFLAGS="${CPPFLAGS} ${MSG_NOSIGNAL_INCLUDE}"
 
-cat >>confdefs.h <<_ACEOF
-#define MISDN_1_2 1
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ #include <sys/socket.h>
+int
+main ()
+{
+#if defined(MSG_NOSIGNAL)
+				int foo = 0;
+			        #else
+			        int foo = bar;
+			        #endif
+				0
+
+  ;
+  return 0;
+}
 _ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		PBX_MSG_NOSIGNAL=1
 
-fi
+$as_echo "#define HAVE_MSG_NOSIGNAL 1" >>confdefs.h
 
 
-   ac_fn_c_check_member "$LINENO" "Q931_info_t" "redirect_dn" "ac_cv_member_Q931_info_t_redirect_dn" "#include <mISDNuser/mISDNlib.h>
-"
-if test "x$ac_cv_member_Q931_info_t_redirect_dn" = xyes; then :
 
 else
-  PBX_MISDN=0
-fi
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 
 fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+	CPPFLAGS="${saved_cppflags}"
+    fi
 
-AST_EXT_TOOL_CHECK(MYSQLCLIENT, mysql_config)
 
-AST_EXT_LIB_CHECK(NBS, nbs, nbs_connect, nbs.h)
 
-AST_EXT_TOOL_CHECK(NEON, neon-config)
+    if test "x${PBX_SO_NOSIGPIPE}" != "x1"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for SO_NOSIGPIPE in sys/socket.h" >&5
+$as_echo_n "checking for SO_NOSIGPIPE in sys/socket.h... " >&6; }
+	saved_cppflags="${CPPFLAGS}"
+	if test "x${SO_NOSIGPIPE_DIR}" != "x"; then
+	    SO_NOSIGPIPE_INCLUDE="-I${SO_NOSIGPIPE_DIR}/include"
+	fi
+	CPPFLAGS="${CPPFLAGS} ${SO_NOSIGPIPE_INCLUDE}"
 
-AST_EXT_TOOL_CHECK(NEON29, neon-config, , --libs,
-#include <ne_auth.h>,
-#ifndef NE_AUTH_NTLM
-#error Need libneon >= 0.29.0
-#endif)
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ #include <sys/socket.h>
+int
+main ()
+{
+#if defined(SO_NOSIGPIPE)
+				int foo = 0;
+			        #else
+			        int foo = bar;
+			        #endif
+				0
 
-AST_EXT_TOOL_CHECK(NETSNMP, net-snmp-config, , --agent-libs,
-#include <net-snmp/net-snmp-config.h>
-#include <net-snmp/net-snmp-includes.h>
-#include <net-snmp/agent/net-snmp-agent-includes.h>,
-int callback = snmp_register_callback(0, 0, NULL, NULL))
+  ;
+  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; }
+		PBX_SO_NOSIGPIPE=1
 
-AST_EXT_LIB_CHECK(NEWT, newt, newtBell, newt.h)
+$as_echo "#define HAVE_SO_NOSIGPIPE 1" >>confdefs.h
 
-AST_EXT_LIB_CHECK(UNIXODBC, odbc, SQLConnect, sql.h, )
 
-AST_EXT_LIB_CHECK(OGG, ogg, ogg_sync_init, )
 
-# Non-glibc platforms require libexecinfo for backtrace support
-AST_EXT_LIB_CHECK(BKTR, execinfo, backtrace, execinfo.h)
-# Linux, however, has backtrace directly in glibc
-AST_EXT_LIB_CHECK(BKTR, c, backtrace, execinfo.h)
+else
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 
-AST_EXT_LIB_CHECK(BLUETOOTH, bluetooth, ba2str, bluetooth/bluetooth.h)
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+	CPPFLAGS="${saved_cppflags}"
+    fi
 
-# possible places for oss definitions
-AST_EXT_LIB_CHECK(OSS, ossaudio, , linux/soundcard.h)
-AST_EXT_LIB_CHECK(OSS, ossaudio, , sys/soundcard.h)
-AST_EXT_LIB_CHECK(OSS, ossaudio, oss_ioctl_mixer, soundcard.h)
 
-PG_CONFIG=No
-if test "${USE_PGSQL}" != "no"; then
-   if test "x${PGSQL_DIR}" != "x"; then
-      if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}pg_config", so it can be a program name with args.
-set dummy ${ac_tool_prefix}pg_config; ac_word=$2
+
+
+    if test "x${PBX_SDL}" != "x1" -a "${USE_SDL}" != "no"; then
+	PBX_SDL=0
+	if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}sdl-config", so it can be a program name with args.
+set dummy ${ac_tool_prefix}sdl-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 ${ac_cv_path_PG_CONFIG+:} false; then :
+if ${ac_cv_path_CONFIG_SDL+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  case $PG_CONFIG in
+  case $CONFIG_SDL in
   [\\/]* | ?:[\\/]*)
-  ac_cv_path_PG_CONFIG="$PG_CONFIG" # Let the user override the test with a path.
+  ac_cv_path_CONFIG_SDL="$CONFIG_SDL" # Let the user override the test with a path.
   ;;
   *)
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in ${PGSQL_DIR}/bin
+as_dummy="${SDL_DIR}/bin:$PATH"
+for as_dir in $as_dummy
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_PG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    ac_cv_path_CONFIG_SDL="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
@@ -12073,10 +28932,10 @@ IFS=$as_save_IFS
   ;;
 esac
 fi
-PG_CONFIG=$ac_cv_path_PG_CONFIG
-if test -n "$PG_CONFIG"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PG_CONFIG" >&5
-$as_echo "$PG_CONFIG" >&6; }
+CONFIG_SDL=$ac_cv_path_CONFIG_SDL
+if test -n "$CONFIG_SDL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CONFIG_SDL" >&5
+$as_echo "$CONFIG_SDL" >&6; }
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
@@ -12084,28 +28943,29 @@ fi
 
 
 fi
-if test -z "$ac_cv_path_PG_CONFIG"; then
-  ac_pt_PG_CONFIG=$PG_CONFIG
-  # Extract the first word of "pg_config", so it can be a program name with args.
-set dummy pg_config; ac_word=$2
+if test -z "$ac_cv_path_CONFIG_SDL"; then
+  ac_pt_CONFIG_SDL=$CONFIG_SDL
+  # Extract the first word of "sdl-config", so it can be a program name with args.
+set dummy sdl-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 ${ac_cv_path_ac_pt_PG_CONFIG+:} false; then :
+if ${ac_cv_path_ac_pt_CONFIG_SDL+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  case $ac_pt_PG_CONFIG in
+  case $ac_pt_CONFIG_SDL in
   [\\/]* | ?:[\\/]*)
-  ac_cv_path_ac_pt_PG_CONFIG="$ac_pt_PG_CONFIG" # Let the user override the test with a path.
+  ac_cv_path_ac_pt_CONFIG_SDL="$ac_pt_CONFIG_SDL" # Let the user override the test with a path.
   ;;
   *)
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in ${PGSQL_DIR}/bin
+as_dummy="${SDL_DIR}/bin:$PATH"
+for as_dir in $as_dummy
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_ac_pt_PG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    ac_cv_path_ac_pt_CONFIG_SDL="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
@@ -12116,17 +28976,17 @@ IFS=$as_save_IFS
   ;;
 esac
 fi
-ac_pt_PG_CONFIG=$ac_cv_path_ac_pt_PG_CONFIG
-if test -n "$ac_pt_PG_CONFIG"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PG_CONFIG" >&5
-$as_echo "$ac_pt_PG_CONFIG" >&6; }
+ac_pt_CONFIG_SDL=$ac_cv_path_ac_pt_CONFIG_SDL
+if test -n "$ac_pt_CONFIG_SDL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_CONFIG_SDL" >&5
+$as_echo "$ac_pt_CONFIG_SDL" >&6; }
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
 fi
 
-  if test "x$ac_pt_PG_CONFIG" = x; then
-    PG_CONFIG="No"
+  if test "x$ac_pt_CONFIG_SDL" = x; then
+    CONFIG_SDL="No"
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
@@ -12134,149 +28994,414 @@ yes:)
 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
-    PG_CONFIG=$ac_pt_PG_CONFIG
+    CONFIG_SDL=$ac_pt_CONFIG_SDL
   fi
 else
-  PG_CONFIG="$ac_cv_path_PG_CONFIG"
+  CONFIG_SDL="$ac_cv_path_CONFIG_SDL"
 fi
 
-      if test x"${PG_CONFIG}" = xNo; then
-         { $as_echo "$as_me:${as_lineno-$LINENO}: ***" >&5
-$as_echo "$as_me: ***" >&6;}
-         { $as_echo "$as_me:${as_lineno-$LINENO}: *** pg_config was not found in the path you specified:" >&5
-$as_echo "$as_me: *** pg_config was not found in the path you specified:" >&6;}
-         { $as_echo "$as_me:${as_lineno-$LINENO}: *** ${PGSQL_DIR}/bin" >&5
-$as_echo "$as_me: *** ${PGSQL_DIR}/bin" >&6;}
-         { $as_echo "$as_me:${as_lineno-$LINENO}: *** Either correct the installation, or run configure" >&5
-$as_echo "$as_me: *** Either correct the installation, or run configure" >&6;}
-         { $as_echo "$as_me:${as_lineno-$LINENO}: *** including --without-postgres" >&5
-$as_echo "$as_me: *** including --without-postgres" >&6;}
-         exit 1
+	if test ! "x${CONFIG_SDL}" = xNo; then
+	    if test x"" = x ; then A=--cflags ; else A="" ; fi
+	    SDL_INCLUDE=$(${CONFIG_SDL} $A)
+	    if test x"" = x ; then A=--libs ; else A="" ; fi
+	    SDL_LIB=$(${CONFIG_SDL} $A)
+	    if test x"" != x ; then
+		saved_cppflags="${CPPFLAGS}"
+		if test "x${SDL_DIR}" != "x"; then
+		    SDL_INCLUDE="-I${SDL_DIR}/include"
+		fi
+		CPPFLAGS="${CPPFLAGS} ${SDL_INCLUDE}"
+
+		saved_libs="${LIBS}"
+		LIBS="${SDL_LIB}"
+
+		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+ ;
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+     PBX_SDL=1
+
+$as_echo "#define HAVE_SDL 1" >>confdefs.h
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+		CPPFLAGS="${saved_cppflags}"
+		LIBS="${saved_libs}"
+	    else
+		PBX_SDL=1
+
+$as_echo "#define HAVE_SDL 1" >>confdefs.h
+
+	    fi
+	fi
+    fi
+
+
+if test "x${PBX_SDL_IMAGE}" != "x1" -a "${USE_SDL_IMAGE}" != "no"; then
+   pbxlibdir=""
+   # if --with-SDL_IMAGE=DIR has been specified, use it.
+   if test "x${SDL_IMAGE_DIR}" != "x"; then
+      if test -d ${SDL_IMAGE_DIR}/lib; then
+      	 pbxlibdir="-L${SDL_IMAGE_DIR}/lib"
+      else
+      	 pbxlibdir="-L${SDL_IMAGE_DIR}"
       fi
+   fi
+   pbxfuncname="IMG_Load"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_SDL_IMAGE_FOUND=yes
    else
-      if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}pg_config", so it can be a program name with args.
-set dummy ${ac_tool_prefix}pg_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 ${ac_cv_path_PG_CONFIG+:} false; then :
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} ${SDL_INCLUDE}"
+      as_ac_Lib=`$as_echo "ac_cv_lib_SDL_image_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lSDL_image" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lSDL_image... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  case $PG_CONFIG in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_PG_CONFIG="$PG_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 '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_PG_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_check_lib_save_LIBS=$LIBS
+LIBS="-lSDL_image ${pbxlibdir} ${SDL_LIB} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$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 :
+  AST_SDL_IMAGE_FOUND=yes
+else
+  AST_SDL_IMAGE_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_SDL_IMAGE_FOUND}" = "yes"; then
+      SDL_IMAGE_LIB="${pbxlibdir} -lSDL_image ${SDL_LIB}"
+      # if --with-SDL_IMAGE=DIR has been specified, use it.
+      if test "x${SDL_IMAGE_DIR}" != "x"; then
+         SDL_IMAGE_INCLUDE="-I${SDL_IMAGE_DIR}/include"
+      fi
+      SDL_IMAGE_INCLUDE="${SDL_IMAGE_INCLUDE} ${SDL_INCLUDE}"
+      if test "xSDL_image.h" = "x" ; then	# no header, assume found
+         SDL_IMAGE_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${SDL_IMAGE_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "SDL_image.h" "ac_cv_header_SDL_image_h" "$ac_includes_default"
+if test "x$ac_cv_header_SDL_image_h" = xyes; then :
+  SDL_IMAGE_HEADER_FOUND=1
+else
+  SDL_IMAGE_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${SDL_IMAGE_HEADER_FOUND}" = "x0" ; then
+         SDL_IMAGE_LIB=""
+         SDL_IMAGE_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            SDL_IMAGE_LIB=""
+         fi
+         PBX_SDL_IMAGE=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_SDL_IMAGE 1
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+
+if test "x${PBX_FFMPEG}" != "x1" -a "${USE_FFMPEG}" != "no"; then
+   pbxlibdir=""
+   # if --with-FFMPEG=DIR has been specified, use it.
+   if test "x${FFMPEG_DIR}" != "x"; then
+      if test -d ${FFMPEG_DIR}/lib; then
+      	 pbxlibdir="-L${FFMPEG_DIR}/lib"
+      else
+      	 pbxlibdir="-L${FFMPEG_DIR}"
+      fi
+   fi
+   pbxfuncname="sws_getContext"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_FFMPEG_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} ${PTHREAD_CFLAGS}"
+      as_ac_Lib=`$as_echo "ac_cv_lib_avcodec_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lavcodec" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lavcodec... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lavcodec ${pbxlibdir} ${PTHREAD_LIBS} -lz -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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$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
-PG_CONFIG=$ac_cv_path_PG_CONFIG
-if test -n "$PG_CONFIG"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PG_CONFIG" >&5
-$as_echo "$PG_CONFIG" >&6; }
+eval ac_res=\$$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 :
+  AST_FFMPEG_FOUND=yes
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  AST_FFMPEG_FOUND=no
 fi
 
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
 
+   # now check for the header.
+   if test "${AST_FFMPEG_FOUND}" = "yes"; then
+      FFMPEG_LIB="${pbxlibdir} -lavcodec ${PTHREAD_LIBS} -lz -lm"
+      # if --with-FFMPEG=DIR has been specified, use it.
+      if test "x${FFMPEG_DIR}" != "x"; then
+         FFMPEG_INCLUDE="-I${FFMPEG_DIR}/include"
+      fi
+      FFMPEG_INCLUDE="${FFMPEG_INCLUDE} ${PTHREAD_CFLAGS}"
+      if test "xffmpeg/avcodec.h" = "x" ; then	# no header, assume found
+         FFMPEG_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${FFMPEG_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "ffmpeg/avcodec.h" "ac_cv_header_ffmpeg_avcodec_h" "$ac_includes_default"
+if test "x$ac_cv_header_ffmpeg_avcodec_h" = xyes; then :
+  FFMPEG_HEADER_FOUND=1
+else
+  FFMPEG_HEADER_FOUND=0
 fi
-if test -z "$ac_cv_path_PG_CONFIG"; then
-  ac_pt_PG_CONFIG=$PG_CONFIG
-  # Extract the first word of "pg_config", so it can be a program name with args.
-set dummy pg_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 ${ac_cv_path_ac_pt_PG_CONFIG+:} false; then :
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${FFMPEG_HEADER_FOUND}" = "x0" ; then
+         FFMPEG_LIB=""
+         FFMPEG_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            FFMPEG_LIB=""
+         fi
+         PBX_FFMPEG=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_FFMPEG 1
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+
+# possible places for video4linux version 1
+ac_fn_c_check_header_mongrel "$LINENO" "linux/videodev.h" "ac_cv_header_linux_videodev_h" "$ac_includes_default"
+if test "x$ac_cv_header_linux_videodev_h" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_VIDEODEV_H 1
+_ACEOF
+
+fi
+
+
+
+# possible places for X11
+
+if test "x${PBX_X11}" != "x1" -a "${USE_X11}" != "no"; then
+   pbxlibdir=""
+   # if --with-X11=DIR has been specified, use it.
+   if test "x${X11_DIR}" != "x"; then
+      if test -d ${X11_DIR}/lib; then
+      	 pbxlibdir="-L${X11_DIR}/lib"
+      else
+      	 pbxlibdir="-L${X11_DIR}"
+      fi
+   fi
+   pbxfuncname="XOpenDisplay"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_X11_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_X11_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lX11" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lX11... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  case $ac_pt_PG_CONFIG in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_ac_pt_PG_CONFIG="$ac_pt_PG_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 '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_ac_pt_PG_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_check_lib_save_LIBS=$LIBS
+LIBS="-lX11 ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
 fi
-ac_pt_PG_CONFIG=$ac_cv_path_ac_pt_PG_CONFIG
-if test -n "$ac_pt_PG_CONFIG"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PG_CONFIG" >&5
-$as_echo "$ac_pt_PG_CONFIG" >&6; }
+rm -f core conftest.err conftest.$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 :
+  AST_X11_FOUND=yes
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  AST_X11_FOUND=no
 fi
 
-  if test "x$ac_pt_PG_CONFIG" = x; then
-    PG_CONFIG="No"
-  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
-    PG_CONFIG=$ac_pt_PG_CONFIG
-  fi
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_X11_FOUND}" = "yes"; then
+      X11_LIB="${pbxlibdir} -lX11 "
+      # if --with-X11=DIR has been specified, use it.
+      if test "x${X11_DIR}" != "x"; then
+         X11_INCLUDE="-I${X11_DIR}/include"
+      fi
+      X11_INCLUDE="${X11_INCLUDE} "
+      if test "xX11/Xlib.h" = "x" ; then	# no header, assume found
+         X11_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${X11_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xlib.h" "ac_cv_header_X11_Xlib_h" "$ac_includes_default"
+if test "x$ac_cv_header_X11_Xlib_h" = xyes; then :
+  X11_HEADER_FOUND=1
 else
-  PG_CONFIG="$ac_cv_path_PG_CONFIG"
+  X11_HEADER_FOUND=0
 fi
 
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${X11_HEADER_FOUND}" = "x0" ; then
+         X11_LIB=""
+         X11_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            X11_LIB=""
+         fi
+         PBX_X11=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_X11 1
+_ACEOF
+
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_X11_VERSION standard_path
+_ACEOF
+
+      fi
    fi
 fi
-if test "${PG_CONFIG}" != No; then
-   PGSQL_libdir=`${PG_CONFIG} --libdir`
-   PGSQL_includedir=`${PG_CONFIG} --includedir`
-   if test "x$?" != "x0" ; then
-      if test -n "${PGSQL_MANDATORY}" ; then
-         { $as_echo "$as_me:${as_lineno-$LINENO}: ***" >&5
-$as_echo "$as_me: ***" >&6;}
-         { $as_echo "$as_me:${as_lineno-$LINENO}: *** The PostgreSQL installation on this system appears to be broken." >&5
-$as_echo "$as_me: *** The PostgreSQL installation on this system appears to be broken." >&6;}
-         { $as_echo "$as_me:${as_lineno-$LINENO}: *** Either correct the installation, or run configure" >&5
-$as_echo "$as_me: *** Either correct the installation, or run configure" >&6;}
-         { $as_echo "$as_me:${as_lineno-$LINENO}: *** including --without-postgres" >&5
-$as_echo "$as_me: *** including --without-postgres" >&6;}
-         exit 1
-	  fi
+
+
+
+if test "x${PBX_X11}" != "x1" -a "${USE_X11}" != "no"; then
+   pbxlibdir=""
+   # if --with-X11=DIR has been specified, use it.
+   if test "x${X11_DIR}" != "x"; then
+      if test -d ${X11_DIR}/lib; then
+      	 pbxlibdir="-L${X11_DIR}/lib"
+      else
+      	 pbxlibdir="-L${X11_DIR}"
+      fi
+   fi
+   pbxfuncname="XOpenDisplay"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_X11_FOUND=yes
    else
-      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PQescapeStringConn in -lpq" >&5
-$as_echo_n "checking for PQescapeStringConn in -lpq... " >&6; }
-if ${ac_cv_lib_pq_PQescapeStringConn+:} false; then :
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} -I/usr/X11R6/include"
+      as_ac_Lib=`$as_echo "ac_cv_lib_X11_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -lX11" >&5
+$as_echo_n "checking for ${pbxfuncname} in -lX11... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lpq -L${PGSQL_libdir} -lz $LIBS"
+LIBS="-lX11 ${pbxlibdir}  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -12286,603 +29411,729 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 #ifdef __cplusplus
 extern "C"
 #endif
-char PQescapeStringConn ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return PQescapeStringConn ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_pq_PQescapeStringConn=yes
+  eval "$as_ac_Lib=yes"
 else
-  ac_cv_lib_pq_PQescapeStringConn=no
+  eval "$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
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pq_PQescapeStringConn" >&5
-$as_echo "$ac_cv_lib_pq_PQescapeStringConn" >&6; }
-if test "x$ac_cv_lib_pq_PQescapeStringConn" = xyes; then :
+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 :
+  AST_X11_FOUND=yes
+else
+  AST_X11_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_X11_FOUND}" = "yes"; then
+      X11_LIB="${pbxlibdir} -lX11 "
+      # if --with-X11=DIR has been specified, use it.
+      if test "x${X11_DIR}" != "x"; then
+         X11_INCLUDE="-I${X11_DIR}/include"
+      fi
+      X11_INCLUDE="${X11_INCLUDE} -I/usr/X11R6/include"
+      if test "xX11/Xlib.h" = "x" ; then	# no header, assume found
+         X11_HEADER_FOUND="1"
+      else				# check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${X11_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xlib.h" "ac_cv_header_X11_Xlib_h" "$ac_includes_default"
+if test "x$ac_cv_header_X11_Xlib_h" = xyes; then :
+  X11_HEADER_FOUND=1
+else
+  X11_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${X11_HEADER_FOUND}" = "x0" ; then
+         X11_LIB=""
+         X11_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+            X11_LIB=""
+         fi
+         PBX_X11=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_X11 1
+_ACEOF
+
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_X11_VERSION X11R6
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+
+PBX_LAUNCHD=0
+if test "${cross_compiling}" = "no";
+then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for /sbin/launchd" >&5
+$as_echo_n "checking for /sbin/launchd... " >&6; }
+if ${ac_cv_file__sbin_launchd+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  test "$cross_compiling" = yes &&
+  as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
+if test -r "/sbin/launchd"; then
+  ac_cv_file__sbin_launchd=yes
+else
+  ac_cv_file__sbin_launchd=no
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__sbin_launchd" >&5
+$as_echo "$ac_cv_file__sbin_launchd" >&6; }
+if test "x$ac_cv_file__sbin_launchd" = xyes; then :
+
+$as_echo "#define HAVE_SBIN_LAUNCHD 1" >>confdefs.h
+
+fi
+
+  if test "${HAVE_SBIN_LAUNCHD}" = 1; then
+    PBX_LAUNCHD=1
+  fi
+fi
+
+
+
+   if test "x${PBX_GTK2}" != "x1" -a "${USE_GTK2}" != "no"; then
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GTK2" >&5
+$as_echo_n "checking for GTK2... " >&6; }
+
+if test -n "$GTK2_CFLAGS"; then
+    pkg_cv_GTK2_CFLAGS="$GTK2_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gtk+-2.0\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "gtk+-2.0") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_GTK2_CFLAGS=`$PKG_CONFIG --cflags "gtk+-2.0" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+if test -n "$GTK2_LIBS"; then
+    pkg_cv_GTK2_LIBS="$GTK2_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gtk+-2.0\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "gtk+-2.0") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_GTK2_LIBS=`$PKG_CONFIG --libs "gtk+-2.0" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        GTK2_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "gtk+-2.0" 2>&1`
+        else
+	        GTK2_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "gtk+-2.0" 2>&1`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$GTK2_PKG_ERRORS" >&5
+
+
+            PBX_GTK2=0
+
+
+elif test $pkg_failed = untried; then
+     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+            PBX_GTK2=0
+
+
+else
+	GTK2_CFLAGS=$pkg_cv_GTK2_CFLAGS
+	GTK2_LIBS=$pkg_cv_GTK2_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+            PBX_GTK2=1
+            GTK2_INCLUDE="$GTK2_CFLAGS"
+            GTK2_LIB="$GTK2_LIBS"
+
+$as_echo "#define HAVE_GTK2 1" >>confdefs.h
+
+
+fi
+   fi
+
+
+# build a GENERIC_ODBC result based on the presence of either UnixODBC (preferred)
+# or iODBC
+
+PBX_GENERIC_ODBC=0
+
+if test "${PBX_UNIXODBC}" = 1; then
+   PBX_GENERIC_ODBC=1
+   GENERIC_ODBC_LIB="${UNIXODBC_LIB}"
+   GENERIC_ODBC_INCLUDE="${UNIXODBC_INCLUDE}"
+elif test "${PBX_IODBC}" = 1; then
+   PBX_GENERIC_ODBC=1
+   GENERIC_ODBC_LIB="${IODBC_LIB}"
+   GENERIC_ODBC_INCLUDE="${IODBC_INCLUDE}"
+fi
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_PGSQL 1
-_ACEOF
 
-fi
 
 
-      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pg_encoding_to_char within Postgres headers" >&5
-$as_echo_n "checking for pg_encoding_to_char within Postgres headers... " >&6; }
-      old_CFLAGS=${CFLAGS}
-      CFLAGS="${CFLAGS} -I${PGSQL_includedir} -Werror"
-      old_LDFLAGS=${LDFLAGS}
-      LDFLAGS="${LDFLAGS} -L${PGSQL_libdir} -lpq -lz"
-      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+PBX_SYSLOG=0
+
+if test "${ac_cv_header_syslog_h}" = "yes"; then
+   # syslog facilities
+
+    if test "x${PBX_SYSLOG_FACILITY_LOG_AUTH}" != "x1"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LOG_AUTH in syslog.h" >&5
+$as_echo_n "checking for LOG_AUTH in syslog.h... " >&6; }
+	saved_cppflags="${CPPFLAGS}"
+	if test "x${SYSLOG_FACILITY_LOG_AUTH_DIR}" != "x"; then
+	    SYSLOG_FACILITY_LOG_AUTH_INCLUDE="-I${SYSLOG_FACILITY_LOG_AUTH_DIR}/include"
+	fi
+	CPPFLAGS="${CPPFLAGS} ${SYSLOG_FACILITY_LOG_AUTH_INCLUDE}"
+
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <libpq-fe.h>
+ #include <syslog.h>
 int
 main ()
 {
-const char *foo = pg_encoding_to_char(1)
+#if defined(LOG_AUTH)
+				int foo = 0;
+			        #else
+			        int foo = bar;
+			        #endif
+				0
+
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+if ac_fn_c_try_compile "$LINENO"; then :
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 $as_echo "yes" >&6; }
+		PBX_SYSLOG_FACILITY_LOG_AUTH=1
+
+$as_echo "#define HAVE_SYSLOG_FACILITY_LOG_AUTH 1" >>confdefs.h
+
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_PGSQL_pg_encoding_to_char 1
-_ACEOF
 
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-      CFLAGS=${old_CFLAGS}
-      LDFLAGS=${old_LDFLAGS}
 
-      if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
-         PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
-         PGSQL_INCLUDE="-I${PGSQL_includedir}"
-         PBX_PGSQL=1
-      elif test -n "${PGSQL_MANDATORY}";
-      then
-         { $as_echo "$as_me:${as_lineno-$LINENO}: ***" >&5
-$as_echo "$as_me: ***" >&6;}
-         { $as_echo "$as_me:${as_lineno-$LINENO}: *** The PostgreSQL installation on this system appears to be broken." >&5
-$as_echo "$as_me: *** The PostgreSQL installation on this system appears to be broken." >&6;}
-         { $as_echo "$as_me:${as_lineno-$LINENO}: *** Either correct the installation, or run configure" >&5
-$as_echo "$as_me: *** Either correct the installation, or run configure" >&6;}
-         { $as_echo "$as_me:${as_lineno-$LINENO}: *** including --without-postgres" >&5
-$as_echo "$as_me: *** including --without-postgres" >&6;}
-         exit 1
-      fi
-   fi
 fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+	CPPFLAGS="${saved_cppflags}"
+    fi
 
-AST_EXT_LIB_CHECK(POPT, popt, poptStrerror, popt.h)
-
-AST_EXT_LIB_CHECK(PORTAUDIO, portaudio, Pa_GetDeviceCount, portaudio.h)
 
-AST_EXT_LIB_CHECK(PRI, pri, pri_connected_line_update, libpri.h)
-AST_EXT_LIB_CHECK(PRI_L2_PERSISTENCE, pri, pri_persistent_layer2_option, libpri.h)
-AST_EXT_LIB_CHECK(PRI_DATETIME_SEND, pri, pri_date_time_send_option, libpri.h)
-AST_EXT_LIB_CHECK(PRI_MWI_V2, pri, pri_mwi_indicate_v2, libpri.h)
-AST_EXT_LIB_CHECK(PRI_DISPLAY_TEXT, pri, pri_display_text, libpri.h)
-AST_EXT_LIB_CHECK(PRI_MWI, pri, pri_mwi_indicate, libpri.h)
-AST_EXT_LIB_CHECK(PRI_MCID, pri, pri_mcid_enable, libpri.h)
-AST_EXT_LIB_CHECK(PRI_CALL_WAITING, pri, pri_connect_ack_enable, libpri.h)
-AST_EXT_LIB_CHECK(PRI_AOC_EVENTS, pri, pri_aoc_events_enable, libpri.h)
-AST_EXT_LIB_CHECK(PRI_TRANSFER, pri, pri_transfer_enable, libpri.h)
-AST_EXT_LIB_CHECK(PRI_CCSS, pri, pri_cc_enable, libpri.h)
-AST_EXT_LIB_CHECK(PRI_HANGUP_FIX, pri, pri_hangup_fix_enable, libpri.h)
-AST_EXT_LIB_CHECK(PRI_SUBADDR, pri, pri_sr_set_called_subaddress, libpri.h)
-AST_EXT_LIB_CHECK(PRI_CALL_HOLD, pri, pri_hold_enable, libpri.h)
-AST_EXT_LIB_CHECK(PRI_CALL_REROUTING, pri, pri_reroute_enable, libpri.h)
-AST_EXT_LIB_CHECK(PRI_SETUP_KEYPAD, pri, pri_sr_set_keypad_digits, libpri.h)
 
-# ------------------------------------v
-# TODO: The code can be changed to always include these features now.
-# These features will always be present if pri_connected_line_update is available.
-AST_EXT_LIB_CHECK(PRI_PROG_W_CAUSE, pri, pri_progress_with_cause, libpri.h)
-AST_EXT_LIB_CHECK(PRI_INBANDDISCONNECT, pri, pri_set_inbanddisconnect, libpri.h)
-AST_EXT_LIB_CHECK(PRI_SERVICE_MESSAGES, pri, pri_maintenance_service, libpri.h)
-AST_EXT_LIB_CHECK(PRI_REVERSE_CHARGE, pri, pri_sr_set_reversecharge, libpri.h)
-# ------------------------------------^
+    if test "x${PBX_SYSLOG_FACILITY_LOG_AUTHPRIV}" != "x1"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LOG_AUTHPRIV in syslog.h" >&5
+$as_echo_n "checking for LOG_AUTHPRIV in syslog.h... " >&6; }
+	saved_cppflags="${CPPFLAGS}"
+	if test "x${SYSLOG_FACILITY_LOG_AUTHPRIV_DIR}" != "x"; then
+	    SYSLOG_FACILITY_LOG_AUTHPRIV_INCLUDE="-I${SYSLOG_FACILITY_LOG_AUTHPRIV_DIR}/include"
+	fi
+	CPPFLAGS="${CPPFLAGS} ${SYSLOG_FACILITY_LOG_AUTHPRIV_INCLUDE}"
 
-AST_EXT_LIB_CHECK(RESAMPLE, resample, resample_open, libresample.h, -lm)
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ #include <syslog.h>
+int
+main ()
+{
+#if defined(LOG_AUTHPRIV)
+				int foo = 0;
+			        #else
+			        int foo = bar;
+			        #endif
+				0
 
-AST_C_COMPILE_CHECK(SPANDSP,
-		#if SPANDSP_RELEASE_DATE < 20080516
-		#error "spandsp 0.0.5 or greater is required"
-		#endif
-	, spandsp/version.h, , minimum version of SpanDSP)
+  ;
+  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; }
+		PBX_SYSLOG_FACILITY_LOG_AUTHPRIV=1
 
-if test "x${PBX_SPANDSP}" = "x1" ; then
-	# We found the correct version in the header, now let's make sure it links
-	# properly, and that libtiff is available
-	PBX_SPANDSP=0
-	AST_EXT_LIB_CHECK(SPANDSP, spandsp, span_set_message_handler, spandsp.h, -ltiff)
-fi
+$as_echo "#define HAVE_SYSLOG_FACILITY_LOG_AUTHPRIV 1" >>confdefs.h
 
-if test "x${PBX_SPANDSP}" = "x1" ; then
-	# We also need t38_terminal_init()
-	PBX_SPANDSP=0
-	AST_EXT_LIB_CHECK(SPANDSP, spandsp, t38_terminal_init, spandsp.h, -ltiff)
-fi
 
-# Check for libss7 v1.0 branch compatible version.
-AST_EXT_LIB_CHECK(SS7, ss7, ss7_set_adjpc, libss7.h)
 
-AST_EXT_LIB_CHECK(OPENR2, openr2, openr2_chan_new, openr2.h)
+else
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 
-if test "${USE_PWLIB}" != "no"; then
-	if test -n "${PWLIB_DIR}"; then
-		PWLIBDIR="${PWLIB_DIR}"
-	fi
-	AST_CHECK_PWLIB()
-	AST_CHECK_PWLIB_VERSION(PWLib, PWLIB, ptbuildopts.h, 1, 9, 2, P[[WT]]LIB_VERSION)
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+	CPPFLAGS="${saved_cppflags}"
+    fi
 
-	if test "${HAS_PWLIB:-unset}" != "unset"; then
-		AST_CHECK_PWLIB_PLATFORM()
 
-		PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
 
-		AST_CHECK_PWLIB_BUILD(PWLib, PWLIB,
-			Define if your system has the PWLib libraries.,
-			#include "ptlib.h",
-			int q = (int) PTime::IsDaylightSavings();)
+    if test "x${PBX_SYSLOG_FACILITY_LOG_CRON}" != "x1"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LOG_CRON in syslog.h" >&5
+$as_echo_n "checking for LOG_CRON in syslog.h... " >&6; }
+	saved_cppflags="${CPPFLAGS}"
+	if test "x${SYSLOG_FACILITY_LOG_CRON_DIR}" != "x"; then
+	    SYSLOG_FACILITY_LOG_CRON_INCLUDE="-I${SYSLOG_FACILITY_LOG_CRON_DIR}/include"
 	fi
-fi
+	CPPFLAGS="${CPPFLAGS} ${SYSLOG_FACILITY_LOG_CRON_INCLUDE}"
 
-if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
-	if test -n "${OPENH323_DIR}"; then
-		OPENH323DIR="${OPENH323_DIR}"
-	fi
-	AST_CHECK_OPENH323()
-	AST_CHECK_PWLIB_VERSION(OpenH323, OPENH323, openh323buildopts.h, 1, 17, 3, , 1, 19, 0)
-	AST_CHECK_OPENH323_BUILD()
-	PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
-	AST_CHECK_PWLIB_BUILD(OpenH323, OPENH323,
-		Define if your system has the OpenH323 libraries.,
-		#include "ptlib.h"
-		#include "h323.h"
-		#include "h323ep.h",
-		H323EndPoint ep = H323EndPoint();,
-		${PWLIB_INCLUDE}, ${PWLIB_LIB})
-fi
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ #include <syslog.h>
+int
+main ()
+{
+#if defined(LOG_CRON)
+				int foo = 0;
+			        #else
+			        int foo = bar;
+			        #endif
+				0
 
-AST_EXT_LIB_CHECK(LUA, lua5.1, luaL_newstate, lua5.1/lua.h, -lm)
-if test "x${PBX_LUA}" = "x1" ; then
-	if test x"${LUA_DIR}" = x; then
-		LUA_INCLUDE="${LUA_INCLUDE} -I/usr/include/lua5.1"
-	else
-		LUA_INCLUDE="${LUA_INCLUDE} -I${LUA_DIR}/lua5.1"
-	fi
-fi
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		PBX_SYSLOG_FACILITY_LOG_CRON=1
 
-# Some distributions (like SuSE) remove the 5.1 suffix.
-AST_EXT_LIB_CHECK(LUA, lua, luaL_register, lua.h, -lm)
+$as_echo "#define HAVE_SYSLOG_FACILITY_LOG_CRON 1" >>confdefs.h
 
-AST_EXT_LIB_CHECK(RADIUS, radiusclient-ng, rc_read_config, radiusclient-ng.h)
 
-AST_EXT_LIB_CHECK(COROSYNC, cpg, cpg_join, corosync/cpg.h, -lcfg)
-AST_EXT_LIB_CHECK(COROSYNC_CFG_STATE_TRACK, cfg, corosync_cfg_state_track, corosync/cfg.h, -lcfg)
 
-AST_EXT_LIB_CHECK(SPEEX, speex, speex_encode, speex/speex.h, -lm)
+else
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 
-# See if the main speex library contains the preprocess functions
-AST_EXT_LIB_CHECK(SPEEX_PREPROCESS, speex, speex_preprocess_ctl, speex/speex.h, -lm)
-if test "${PBX_SPEEX_PREPROCESS}" = 1; then
-   PBX_SPEEX_PREPROCESS=1
 fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+	CPPFLAGS="${saved_cppflags}"
+    fi
+
 
-AST_EXT_LIB_CHECK(SPEEXDSP, speexdsp, speex_preprocess_ctl, speex/speex.h, -lm)
-if test "${PBX_SPEEXDSP}" = 1; then
-   PBX_SPEEX_PREPROCESS=1
-fi
 
+    if test "x${PBX_SYSLOG_FACILITY_LOG_DAEMON}" != "x1"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LOG_DAEMON in syslog.h" >&5
+$as_echo_n "checking for LOG_DAEMON in syslog.h... " >&6; }
+	saved_cppflags="${CPPFLAGS}"
+	if test "x${SYSLOG_FACILITY_LOG_DAEMON_DIR}" != "x"; then
+	    SYSLOG_FACILITY_LOG_DAEMON_INCLUDE="-I${SYSLOG_FACILITY_LOG_DAEMON_DIR}/include"
+	fi
+	CPPFLAGS="${CPPFLAGS} ${SYSLOG_FACILITY_LOG_DAEMON_INCLUDE}"
 
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ #include <syslog.h>
+int
+main ()
+{
+#if defined(LOG_DAEMON)
+				int foo = 0;
+			        #else
+			        int foo = bar;
+			        #endif
+				0
 
-AST_EXT_LIB_CHECK(SQLITE, sqlite, sqlite_exec, sqlite.h)
+  ;
+  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; }
+		PBX_SYSLOG_FACILITY_LOG_DAEMON=1
 
-AST_EXT_LIB_CHECK(SQLITE3, sqlite3, sqlite3_open, sqlite3.h, ${PTHREAD_LIBS}, ${PTHREAD_CFLAGS})
+$as_echo "#define HAVE_SYSLOG_FACILITY_LOG_DAEMON 1" >>confdefs.h
 
-if test "${PBX_SQLITE3}" != 1; then
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** Asterisk now uses SQLite3 for the internal Asterisk database." >&5
-$as_echo "$as_me: WARNING: *** Asterisk now uses SQLite3 for the internal Asterisk database." >&2;}
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** Please install the SQLite3 development package." >&5
-$as_echo "$as_me: WARNING: *** Please install the SQLite3 development package." >&2;}
-	exit 1
-fi
 
-AST_EXT_LIB_CHECK(CRYPTO, crypto, AES_encrypt, openssl/aes.h)
 
-if test "$PBX_CRYPTO" = "1";
-then
-	AST_EXT_LIB_CHECK(OPENSSL, ssl, SSL_connect, openssl/ssl.h, -lcrypto)
-fi
+else
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 
-if test "$PBX_OPENSSL" = "1";
-then
-        AST_CHECK_OSPTK(4, 0, 0)
-        AST_EXT_LIB_CHECK(OPENSSL_SRTP, ssl, SSL_CTX_set_tlsext_use_srtp, openssl/ssl.h, -lcrypto)
 fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+	CPPFLAGS="${saved_cppflags}"
+    fi
 
-AST_EXT_LIB_CHECK(SRTP, srtp, srtp_init, srtp/srtp.h)
 
-if test "$PBX_SRTP" = "1";
-then
-    saved_libs="${LIBS}"
-    saved_ldflags="${LDFLAGS}"
-    saved_cflags="${CFLAGS}"
-    LIBS="${LIBS} ${SRTP_LIB}"
-    LDFLAGS="${LDFLAGS} -shared -fPIC"
-    CFLAGS="${CFLAGS} ${SRTP_INCLUDE}"
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the ability of -lsrtp to be linked in a shared object" >&5
-$as_echo_n "checking for the ability of -lsrtp to be linked in a shared object... " >&6; }
-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
 
-        #include <srtp/srtp.h>
+    if test "x${PBX_SYSLOG_FACILITY_LOG_FTP}" != "x1"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LOG_FTP in syslog.h" >&5
+$as_echo_n "checking for LOG_FTP in syslog.h... " >&6; }
+	saved_cppflags="${CPPFLAGS}"
+	if test "x${SYSLOG_FACILITY_LOG_FTP_DIR}" != "x"; then
+	    SYSLOG_FACILITY_LOG_FTP_INCLUDE="-I${SYSLOG_FACILITY_LOG_FTP_DIR}/include"
+	fi
+	CPPFLAGS="${CPPFLAGS} ${SYSLOG_FACILITY_LOG_FTP_INCLUDE}"
+
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ #include <syslog.h>
 int
 main ()
 {
-srtp_init();
+#if defined(LOG_FTP)
+				int foo = 0;
+			        #else
+			        int foo = bar;
+			        #endif
+				0
 
   ;
   return 0;
 }
-
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+if ac_fn_c_try_compile "$LINENO"; 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; }
-        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ***" >&5
-$as_echo "$as_me: WARNING: ***" >&2;}
-        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** libsrtp could not be linked as a shared object." >&5
-$as_echo "$as_me: WARNING: *** libsrtp could not be linked as a shared object." >&2;}
-        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** Try compiling libsrtp manually. Configure libsrtp" >&5
-$as_echo "$as_me: WARNING: *** Try compiling libsrtp manually. Configure libsrtp" >&2;}
-        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** with ./configure CFLAGS=-fPIC --prefix=/usr" >&5
-$as_echo "$as_me: WARNING: *** with ./configure CFLAGS=-fPIC --prefix=/usr" >&2;}
-        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** replacing /usr with the prefix of your choice." >&5
-$as_echo "$as_me: WARNING: *** replacing /usr with the prefix of your choice." >&2;}
-        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** After re-installing libsrtp" >&5
-$as_echo "$as_me: WARNING: *** After re-installing libsrtp" >&2;}
-        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** configure script." >&5
-$as_echo "$as_me: WARNING: *** configure script." >&2;}
-        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ***" >&5
-$as_echo "$as_me: WARNING: ***" >&2;}
-        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** If you do not need SRTP support re-run configure" >&5
-$as_echo "$as_me: WARNING: *** If you do not need SRTP support re-run configure" >&2;}
-        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** with the --without-srtp option." >&5
-$as_echo "$as_me: WARNING: *** with the --without-srtp option." >&2;}
-        exit 1
+		PBX_SYSLOG_FACILITY_LOG_FTP=1
 
-
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-    LIBS="${saved_libs}"
-    LDFLAGS="${saved_ldflags}"
-    CFLAGS="${saved_cflags}"
-fi
+$as_echo "#define HAVE_SYSLOG_FACILITY_LOG_FTP 1" >>confdefs.h
 
 
-for ver in 2.0 2.2 2.4 2.6; do
-	AST_PKG_CONFIG_CHECK(GMIME, gmime-$ver)
-	if test "$PBX_GMIME" = 1; then
-		break;
-	fi
-done
 
-AST_EXT_LIB_CHECK(HOARD, hoard, malloc, )
+else
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 
-AST_EXT_LIB_CHECK(FREETDS, sybdb, dbinit, sybdb.h)
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+	CPPFLAGS="${saved_cppflags}"
+    fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for tone_zone_find_by_num in -ltonezone" >&5
-$as_echo_n "checking for tone_zone_find_by_num in -ltonezone... " >&6; }
-if ${ac_cv_lib_tonezone_tone_zone_find_by_num+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ltonezone  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$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 tone_zone_find_by_num ();
+
+    if test "x${PBX_SYSLOG_FACILITY_LOG_KERN}" != "x1"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LOG_KERN in syslog.h" >&5
+$as_echo_n "checking for LOG_KERN in syslog.h... " >&6; }
+	saved_cppflags="${CPPFLAGS}"
+	if test "x${SYSLOG_FACILITY_LOG_KERN_DIR}" != "x"; then
+	    SYSLOG_FACILITY_LOG_KERN_INCLUDE="-I${SYSLOG_FACILITY_LOG_KERN_DIR}/include"
+	fi
+	CPPFLAGS="${CPPFLAGS} ${SYSLOG_FACILITY_LOG_KERN_INCLUDE}"
+
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ #include <syslog.h>
 int
 main ()
 {
-return tone_zone_find_by_num ();
+#if defined(LOG_KERN)
+				int foo = 0;
+			        #else
+			        int foo = bar;
+			        #endif
+				0
+
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_tonezone_tone_zone_find_by_num=yes
-else
-  ac_cv_lib_tonezone_tone_zone_find_by_num=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tonezone_tone_zone_find_by_num" >&5
-$as_echo "$ac_cv_lib_tonezone_tone_zone_find_by_num" >&6; }
-if test "x$ac_cv_lib_tonezone_tone_zone_find_by_num" = xyes; then :
-  tonezone_does_not_need_lm=yes
-else
-  tonezone_does_not_need_lm=no
-fi
+if ac_fn_c_try_compile "$LINENO"; then :
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		PBX_SYSLOG_FACILITY_LOG_KERN=1
 
+$as_echo "#define HAVE_SYSLOG_FACILITY_LOG_KERN 1" >>confdefs.h
 
-if test "${tonezone_does_not_need_lm}" = "no" ; then
-  tonezone_extra="-lm"
-fi
 
-AST_EXT_LIB_CHECK(TONEZONE, tonezone, tone_zone_find, dahdi/tonezone.h, ${tonezone_extra} ${DAHDI_INCLUDE})
 
-if test "${OSARCH}" = "OpenBSD";
-then
-	AST_EXT_LIB_CHECK(VORBIS, vorbis, vorbis_info_init, vorbis/codec.h, -lm -lvorbisenc -lvorbisfile -logg)
 else
-	AST_EXT_LIB_CHECK(VORBIS, vorbis, vorbis_info_init, vorbis/codec.h, -lm -lvorbisenc -lvorbisfile)
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
 fi
-AST_C_DECLARE_CHECK(VORBIS_OPEN_CALLBACKS, OV_CALLBACKS_NOCLOSE, vorbis/vorbisfile.h)
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+	CPPFLAGS="${saved_cppflags}"
+    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
 
 
-if test "${USE_VPB}" != "no"; then
-   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for vpb_open in -lvpb" >&5
-$as_echo_n "checking for vpb_open in -lvpb... " >&6; }
-   saved_libs="${LIBS}"
-   saved_cppflags="${CPPFLAGS}"
-   if test "x${VPB_DIR}" != "x"; then
-      if test -d ${VPB_DIR}/lib; then
-         vpblibdir=${VPB_DIR}/lib
-      else
-         vpblibdir=${VPB_DIR}
-      fi
-      LIBS="${LIBS} -L${vpblibdir}"
-      CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
-   fi
-   LIBS="${PTHREAD_LIBS} ${LIBS} -lvpb"
-   CPPFLAGS="${CPPFLAGS} ${PTHREAD_CFLAGS}"
+    if test "x${PBX_SYSLOG_FACILITY_LOG_LPR}" != "x1"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LOG_LPR in syslog.h" >&5
+$as_echo_n "checking for LOG_LPR in syslog.h... " >&6; }
+	saved_cppflags="${CPPFLAGS}"
+	if test "x${SYSLOG_FACILITY_LOG_LPR_DIR}" != "x"; then
+	    SYSLOG_FACILITY_LOG_LPR_INCLUDE="-I${SYSLOG_FACILITY_LOG_LPR_DIR}/include"
+	fi
+	CPPFLAGS="${CPPFLAGS} ${SYSLOG_FACILITY_LOG_LPR_INCLUDE}"
 
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-
-	#include <vpbapi.h>
+ #include <syslog.h>
 int
 main ()
 {
-int q = vpb_open(0,0);
+#if defined(LOG_LPR)
+				int foo = 0;
+			        #else
+			        int foo = bar;
+			        #endif
+				0
+
   ;
   return 0;
 }
-
 _ACEOF
-if ac_fn_cxx_try_link "$LINENO"; then :
-  	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+if ac_fn_c_try_compile "$LINENO"; then :
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 $as_echo "yes" >&6; }
-		ac_cv_lib_vpb_vpb_open="yes"
+		PBX_SYSLOG_FACILITY_LOG_LPR=1
 
-else
-  	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-		ac_cv_lib_vpb_vpb_open="no"
+$as_echo "#define HAVE_SYSLOG_FACILITY_LOG_LPR 1" >>confdefs.h
 
 
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-   LIBS="${saved_libs}"
-   CPPFLAGS="${saved_cppflags}"
-   if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
-	VPB_LIB="-lvpb"
-	if test "${VPB_DIR}" != ""; then
-	   VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
-	   VPB_INCLUDE="-I${VPB_DIR}/include"
-	fi
-	PBX_VPB=1
 
-$as_echo "#define HAVE_VPB 1" >>confdefs.h
+else
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 
-   fi
 fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+	CPPFLAGS="${saved_cppflags}"
+    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
 
 
-AST_EXT_LIB_CHECK(ZLIB, z, compress, zlib.h)
+    if test "x${PBX_SYSLOG_FACILITY_LOG_MAIL}" != "x1"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LOG_MAIL in syslog.h" >&5
+$as_echo_n "checking for LOG_MAIL in syslog.h... " >&6; }
+	saved_cppflags="${CPPFLAGS}"
+	if test "x${SYSLOG_FACILITY_LOG_MAIL_DIR}" != "x"; then
+	    SYSLOG_FACILITY_LOG_MAIL_INCLUDE="-I${SYSLOG_FACILITY_LOG_MAIL_DIR}/include"
+	fi
+	CPPFLAGS="${CPPFLAGS} ${SYSLOG_FACILITY_LOG_MAIL_INCLUDE}"
 
-if test "x${PBX_UNIXODBC}" = "x1" -o "x${PBX_IODBC}" = "x1"; then
-	# Does ODBC support wide characters?
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ODBC has support for Unicode types" >&5
-$as_echo_n "checking whether ODBC has support for Unicode types... " >&6; }
 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <sql.h>
-#include <sqlext.h>
+ #include <syslog.h>
 int
 main ()
 {
-int foo = SQL_WCHAR
+#if defined(LOG_MAIL)
+				int foo = 0;
+			        #else
+			        int foo = bar;
+			        #endif
+				0
+
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+if ac_fn_c_try_compile "$LINENO"; then :
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 $as_echo "yes" >&6; }
+		PBX_SYSLOG_FACILITY_LOG_MAIL=1
 
-$as_echo "#define HAVE_ODBC_WCHAR 1" >>confdefs.h
+$as_echo "#define HAVE_SYSLOG_FACILITY_LOG_MAIL 1" >>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_exeext conftest.$ac_ext
-fi
 
-ac_fn_c_check_header_mongrel "$LINENO" "h323.h" "ac_cv_header_h323_h" "$ac_includes_default"
-if test "x$ac_cv_header_h323_h" = xyes; then :
-  PBX_H323=1
 else
-  PBX_H323=0
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
 fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+	CPPFLAGS="${saved_cppflags}"
+    fi
 
 
 
+    if test "x${PBX_SYSLOG_FACILITY_LOG_NEWS}" != "x1"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LOG_NEWS in syslog.h" >&5
+$as_echo_n "checking for LOG_NEWS in syslog.h... " >&6; }
+	saved_cppflags="${CPPFLAGS}"
+	if test "x${SYSLOG_FACILITY_LOG_NEWS_DIR}" != "x"; then
+	    SYSLOG_FACILITY_LOG_NEWS_INCLUDE="-I${SYSLOG_FACILITY_LOG_NEWS_DIR}/include"
+	fi
+	CPPFLAGS="${CPPFLAGS} ${SYSLOG_FACILITY_LOG_NEWS_INCLUDE}"
 
-ac_fn_c_check_header_mongrel "$LINENO" "linux/compiler.h" "ac_cv_header_linux_compiler_h" "$ac_includes_default"
-if test "x$ac_cv_header_linux_compiler_h" = xyes; then :
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ #include <syslog.h>
+int
+main ()
+{
+#if defined(LOG_NEWS)
+				int foo = 0;
+			        #else
+			        int foo = bar;
+			        #endif
+				0
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_LINUX_COMPILER_H 1
+  ;
+  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; }
+		PBX_SYSLOG_FACILITY_LOG_NEWS=1
 
-fi
-
+$as_echo "#define HAVE_SYSLOG_FACILITY_LOG_NEWS 1" >>confdefs.h
 
 
-ac_fn_c_check_header_compile "$LINENO" "linux/ixjuser.h" "ac_cv_header_linux_ixjuser_h" "
-				   #include <linux/version.h>
-				   #ifdef HAVE_LINUX_COMPILER_H
-				   #include <linux/compiler.h>
-				   #endif
 
-"
-if test "x$ac_cv_header_linux_ixjuser_h" = xyes; then :
-  PBX_IXJUSER=1
 else
-  PBX_IXJUSER=0
-fi
-
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+	CPPFLAGS="${saved_cppflags}"
+    fi
 
 
-# Used in res/res_pktccops
-AST_C_DEFINE_CHECK(MSG_NOSIGNAL, MSG_NOSIGNAL, sys/socket.h)
-AST_C_DEFINE_CHECK(SO_NOSIGPIPE, SO_NOSIGPIPE, sys/socket.h)
 
-AST_EXT_TOOL_CHECK(SDL, sdl-config)
-AST_EXT_LIB_CHECK(SDL_IMAGE, SDL_image, IMG_Load, SDL_image.h, ${SDL_LIB}, ${SDL_INCLUDE})
-AST_EXT_LIB_CHECK(FFMPEG, avcodec, sws_getContext, ffmpeg/avcodec.h, ${PTHREAD_LIBS} -lz -lm, ${PTHREAD_CFLAGS})
+    if test "x${PBX_SYSLOG_FACILITY_LOG_SYSLOG}" != "x1"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LOG_SYSLOG in syslog.h" >&5
+$as_echo_n "checking for LOG_SYSLOG in syslog.h... " >&6; }
+	saved_cppflags="${CPPFLAGS}"
+	if test "x${SYSLOG_FACILITY_LOG_SYSLOG_DIR}" != "x"; then
+	    SYSLOG_FACILITY_LOG_SYSLOG_INCLUDE="-I${SYSLOG_FACILITY_LOG_SYSLOG_DIR}/include"
+	fi
+	CPPFLAGS="${CPPFLAGS} ${SYSLOG_FACILITY_LOG_SYSLOG_INCLUDE}"
 
-# possible places for video4linux version 1
-ac_fn_c_check_header_mongrel "$LINENO" "linux/videodev.h" "ac_cv_header_linux_videodev_h" "$ac_includes_default"
-if test "x$ac_cv_header_linux_videodev_h" = xyes; then :
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ #include <syslog.h>
+int
+main ()
+{
+#if defined(LOG_SYSLOG)
+				int foo = 0;
+			        #else
+			        int foo = bar;
+			        #endif
+				0
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_VIDEODEV_H 1
+  ;
+  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; }
+		PBX_SYSLOG_FACILITY_LOG_SYSLOG=1
 
-fi
-
+$as_echo "#define HAVE_SYSLOG_FACILITY_LOG_SYSLOG 1" >>confdefs.h
 
 
-# possible places for X11
-AST_EXT_LIB_CHECK(X11, X11, XOpenDisplay, X11/Xlib.h,,, standard_path)
-AST_EXT_LIB_CHECK(X11, X11, XOpenDisplay, X11/Xlib.h,, -I/usr/X11R6/include, X11R6)
 
-PBX_LAUNCHD=0
-if test "${cross_compiling}" = "no";
-then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for /sbin/launchd" >&5
-$as_echo_n "checking for /sbin/launchd... " >&6; }
-if ${ac_cv_file__sbin_launchd+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  test "$cross_compiling" = yes &&
-  as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
-if test -r "/sbin/launchd"; then
-  ac_cv_file__sbin_launchd=yes
 else
-  ac_cv_file__sbin_launchd=no
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__sbin_launchd" >&5
-$as_echo "$ac_cv_file__sbin_launchd" >&6; }
-if test "x$ac_cv_file__sbin_launchd" = xyes; then :
-
-$as_echo "#define HAVE_SBIN_LAUNCHD 1" >>confdefs.h
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 
 fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+	CPPFLAGS="${saved_cppflags}"
+    fi
 
-  if test "${HAVE_SBIN_LAUNCHD}" = 1; then
-    PBX_LAUNCHD=1
-  fi
-fi
 
 
-AST_PKG_CONFIG_CHECK(GTK2, gtk+-2.0)
+    if test "x${PBX_SYSLOG_FACILITY_LOG_UUCP}" != "x1"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LOG_UUCP in syslog.h" >&5
+$as_echo_n "checking for LOG_UUCP in syslog.h... " >&6; }
+	saved_cppflags="${CPPFLAGS}"
+	if test "x${SYSLOG_FACILITY_LOG_UUCP_DIR}" != "x"; then
+	    SYSLOG_FACILITY_LOG_UUCP_INCLUDE="-I${SYSLOG_FACILITY_LOG_UUCP_DIR}/include"
+	fi
+	CPPFLAGS="${CPPFLAGS} ${SYSLOG_FACILITY_LOG_UUCP_INCLUDE}"
 
-# build a GENERIC_ODBC result based on the presence of either UnixODBC (preferred)
-# or iODBC
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ #include <syslog.h>
+int
+main ()
+{
+#if defined(LOG_UUCP)
+				int foo = 0;
+			        #else
+			        int foo = bar;
+			        #endif
+				0
 
-PBX_GENERIC_ODBC=0
+  ;
+  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; }
+		PBX_SYSLOG_FACILITY_LOG_UUCP=1
 
-if test "${PBX_UNIXODBC}" = 1; then
-   PBX_GENERIC_ODBC=1
-   GENERIC_ODBC_LIB="${UNIXODBC_LIB}"
-   GENERIC_ODBC_INCLUDE="${UNIXODBC_INCLUDE}"
-elif test "${PBX_IODBC}" = 1; then
-   PBX_GENERIC_ODBC=1
-   GENERIC_ODBC_LIB="${IODBC_LIB}"
-   GENERIC_ODBC_INCLUDE="${IODBC_INCLUDE}"
-fi
+$as_echo "#define HAVE_SYSLOG_FACILITY_LOG_UUCP 1" >>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
+	CPPFLAGS="${saved_cppflags}"
+    fi
 
-PBX_SYSLOG=0
 
-if test "${ac_cv_header_syslog_h}" = "yes"; then
-   # syslog facilities
-   AST_C_DEFINE_CHECK(SYSLOG_FACILITY_LOG_AUTH,     LOG_AUTH,     syslog.h)
-   AST_C_DEFINE_CHECK(SYSLOG_FACILITY_LOG_AUTHPRIV, LOG_AUTHPRIV, syslog.h)
-   AST_C_DEFINE_CHECK(SYSLOG_FACILITY_LOG_CRON,     LOG_CRON,     syslog.h)
-   AST_C_DEFINE_CHECK(SYSLOG_FACILITY_LOG_DAEMON,   LOG_DAEMON,   syslog.h)
-   AST_C_DEFINE_CHECK(SYSLOG_FACILITY_LOG_FTP,      LOG_FTP,      syslog.h)
-   AST_C_DEFINE_CHECK(SYSLOG_FACILITY_LOG_KERN,     LOG_KERN,     syslog.h)
-   AST_C_DEFINE_CHECK(SYSLOG_FACILITY_LOG_LPR,      LOG_LPR,      syslog.h)
-   AST_C_DEFINE_CHECK(SYSLOG_FACILITY_LOG_MAIL,     LOG_MAIL,     syslog.h)
-   AST_C_DEFINE_CHECK(SYSLOG_FACILITY_LOG_NEWS,     LOG_NEWS,     syslog.h)
-   AST_C_DEFINE_CHECK(SYSLOG_FACILITY_LOG_SYSLOG,   LOG_SYSLOG,   syslog.h)
-   AST_C_DEFINE_CHECK(SYSLOG_FACILITY_LOG_UUCP,     LOG_UUCP,     syslog.h)
    PBX_SYSLOG=1
 fi
 
@@ -12896,7 +30147,32 @@ fi
 
 ac_config_files="$ac_config_files build_tools/menuselect-deps makeopts channels/h323/Makefile"
 
-AST_CHECK_MANDATORY
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for mandatory modules: ${ac_mandatory_list}" >&5
+$as_echo_n "checking for mandatory modules: ${ac_mandatory_list}... " >&6; }
+	err=0;
+	for i in ${ac_mandatory_list}; do
+		eval "a=\${PBX_$i}"
+		if test "x${a}" = "x1" ; then continue; fi
+		if test ${err} = "0" ; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: fail" >&5
+$as_echo "fail" >&6; } ; fi
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+		eval "a=\${${i}_OPTION}"
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: ***" >&5
+$as_echo "$as_me: ***" >&6;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: *** The $i installation appears to be missing or broken." >&5
+$as_echo "$as_me: *** The $i installation appears to be missing or broken." >&6;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: *** Either correct the installation, or run configure" >&5
+$as_echo "$as_me: *** Either correct the installation, or run configure" >&6;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: *** including --without-${a}." >&5
+$as_echo "$as_me: *** including --without-${a}." >&6;}
+		err=1
+	done
+	if test $err = 1 ; then exit 1; fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
+$as_echo "ok" >&6; }
+
 
 if test -f build_tools/menuselect-deps; then
     # extract old values of all PBX_ variables from menuselect-deps
diff --git a/include/asterisk/autoconfig.h.in b/include/asterisk/autoconfig.h.in
index 6f6520350d..fbcae6eec3 100644
--- a/include/asterisk/autoconfig.h.in
+++ b/include/asterisk/autoconfig.h.in
@@ -1226,6 +1226,11 @@
 /* Define to 1 if running on Darwin. */
 #undef _DARWIN_UNLIMITED_SELECT
 
+/* Enable large inode numbers on Mac OS X 10.5.  */
+#ifndef _DARWIN_USE_64_BIT_INODE
+# define _DARWIN_USE_64_BIT_INODE 1
+#endif
+
 /* Number of bits in a file offset, on hosts where this is settable. */
 #undef _FILE_OFFSET_BITS
 
-- 
GitLab