diff --git a/configure b/configure
index c32a38a954..dd84a65ed3 100755
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.ac Revision: 44013 .
+# From configure.ac Revision: 44467 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.60a.
 #
@@ -2034,6 +2034,8 @@ ac_config_headers="$ac_config_headers include/asterisk/autoconfig.h"
 case "${host_os}" in
      freebsd*)
      ac_default_prefix=/usr/local
+     CPPFLAGS=-I/usr/local/include
+     LDFLAGS=-L/usr/local/lib
      ;;
      *)
      ac_default_prefix=/usr
@@ -5351,11 +5353,11 @@ case ${withval} in
      USE_ALSA=no
      ;;
      y|ye|yes)
-     ALSA_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} ALSA"
      ;;
      *)
      ALSA_DIR="${withval}"
-     ALSA_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} ALSA"
      ;;
 esac
 
@@ -5378,11 +5380,11 @@ case ${withval} in
      USE_CAP=no
      ;;
      y|ye|yes)
-     CAP_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} CAP"
      ;;
      *)
      CAP_DIR="${withval}"
-     CAP_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} CAP"
      ;;
 esac
 
@@ -5405,11 +5407,11 @@ case ${withval} in
      USE_CURL=no
      ;;
      y|ye|yes)
-     CURL_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} CURL"
      ;;
      *)
      CURL_DIR="${withval}"
-     CURL_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} CURL"
      ;;
 esac
 
@@ -5432,11 +5434,11 @@ case ${withval} in
      USE_CURSES=no
      ;;
      y|ye|yes)
-     CURSES_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} CURSES"
      ;;
      *)
      CURSES_DIR="${withval}"
-     CURSES_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} CURSES"
      ;;
 esac
 
@@ -5459,11 +5461,11 @@ case ${withval} in
      USE_GNUTLS=no
      ;;
      y|ye|yes)
-     GNUTLS_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} GNUTLS"
      ;;
      *)
      GNUTLS_DIR="${withval}"
-     GNUTLS_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} GNUTLS"
      ;;
 esac
 
@@ -5486,11 +5488,11 @@ case ${withval} in
      USE_GSM=no
      ;;
      y|ye|yes)
-     GSM_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} GSM"
      ;;
      *)
      GSM_DIR="${withval}"
-     GSM_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} GSM"
      ;;
 esac
 
@@ -5513,11 +5515,11 @@ case ${withval} in
      USE_IKSEMEL=no
      ;;
      y|ye|yes)
-     IKSEMEL_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} IKSEMEL"
      ;;
      *)
      IKSEMEL_DIR="${withval}"
-     IKSEMEL_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} IKSEMEL"
      ;;
 esac
 
@@ -5540,11 +5542,11 @@ case ${withval} in
      USE_IMAP_TK=no
      ;;
      y|ye|yes)
-     IMAP_TK_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} IMAP_TK"
      ;;
      *)
      IMAP_TK_DIR="${withval}"
-     IMAP_TK_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} IMAP_TK"
      ;;
 esac
 
@@ -5567,11 +5569,11 @@ case ${withval} in
      USE_ISDNNET=no
      ;;
      y|ye|yes)
-     ISDNNET_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} ISDNNET"
      ;;
      *)
      ISDNNET_DIR="${withval}"
-     ISDNNET_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} ISDNNET"
      ;;
 esac
 
@@ -5594,11 +5596,11 @@ case ${withval} in
      USE_KDE=no
      ;;
      y|ye|yes)
-     KDE_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} KDE"
      ;;
      *)
      KDE_DIR="${withval}"
-     KDE_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} KDE"
      ;;
 esac
 
@@ -5621,11 +5623,11 @@ case ${withval} in
      USE_MISDN=no
      ;;
      y|ye|yes)
-     MISDN_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} MISDN"
      ;;
      *)
      MISDN_DIR="${withval}"
-     MISDN_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} MISDN"
      ;;
 esac
 
@@ -5648,11 +5650,11 @@ case ${withval} in
      USE_NBS=no
      ;;
      y|ye|yes)
-     NBS_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} NBS"
      ;;
      *)
      NBS_DIR="${withval}"
-     NBS_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} NBS"
      ;;
 esac
 
@@ -5675,11 +5677,11 @@ case ${withval} in
      USE_NCURSES=no
      ;;
      y|ye|yes)
-     NCURSES_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} NCURSES"
      ;;
      *)
      NCURSES_DIR="${withval}"
-     NCURSES_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} NCURSES"
      ;;
 esac
 
@@ -5702,11 +5704,11 @@ case ${withval} in
      USE_NETSNMP=no
      ;;
      y|ye|yes)
-     NETSNMP_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} NETSNMP"
      ;;
      *)
      NETSNMP_DIR="${withval}"
-     NETSNMP_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} NETSNMP"
      ;;
 esac
 
@@ -5729,11 +5731,11 @@ case ${withval} in
      USE_NEWT=no
      ;;
      y|ye|yes)
-     NEWT_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} NEWT"
      ;;
      *)
      NEWT_DIR="${withval}"
-     NEWT_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} NEWT"
      ;;
 esac
 
@@ -5756,11 +5758,11 @@ case ${withval} in
      USE_UNIXODBC=no
      ;;
      y|ye|yes)
-     UNIXODBC_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} UNIXODBC"
      ;;
      *)
      UNIXODBC_DIR="${withval}"
-     UNIXODBC_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} UNIXODBC"
      ;;
 esac
 
@@ -5783,11 +5785,11 @@ case ${withval} in
      USE_OGG=no
      ;;
      y|ye|yes)
-     OGG_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} OGG"
      ;;
      *)
      OGG_DIR="${withval}"
-     OGG_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} OGG"
      ;;
 esac
 
@@ -5810,11 +5812,11 @@ case ${withval} in
      USE_OSPTK=no
      ;;
      y|ye|yes)
-     OSPTK_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} OSPTK"
      ;;
      *)
      OSPTK_DIR="${withval}"
-     OSPTK_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} OSPTK"
      ;;
 esac
 
@@ -5837,11 +5839,11 @@ case ${withval} in
      USE_OSS=no
      ;;
      y|ye|yes)
-     OSS_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} OSS"
      ;;
      *)
      OSS_DIR="${withval}"
-     OSS_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} OSS"
      ;;
 esac
 
@@ -5864,11 +5866,11 @@ case ${withval} in
      USE_POPT=no
      ;;
      y|ye|yes)
-     POPT_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} POPT"
      ;;
      *)
      POPT_DIR="${withval}"
-     POPT_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} POPT"
      ;;
 esac
 
@@ -5891,11 +5893,11 @@ case ${withval} in
      USE_PGSQL=no
      ;;
      y|ye|yes)
-     PGSQL_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} PGSQL"
      ;;
      *)
      PGSQL_DIR="${withval}"
-     PGSQL_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} PGSQL"
      ;;
 esac
 
@@ -5918,11 +5920,11 @@ case ${withval} in
      USE_PRI=no
      ;;
      y|ye|yes)
-     PRI_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} PRI"
      ;;
      *)
      PRI_DIR="${withval}"
-     PRI_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} PRI"
      ;;
 esac
 
@@ -5945,11 +5947,11 @@ case ${withval} in
      USE_SS7=no
      ;;
      y|ye|yes)
-     SS7_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} SS7"
      ;;
      *)
      SS7_DIR="${withval}"
-     SS7_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} SS7"
      ;;
 esac
 
@@ -5972,11 +5974,11 @@ case ${withval} in
      USE_PWLIB=no
      ;;
      y|ye|yes)
-     PWLIB_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} PWLIB"
      ;;
      *)
      PWLIB_DIR="${withval}"
-     PWLIB_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} PWLIB"
      ;;
 esac
 
@@ -5999,11 +6001,11 @@ case ${withval} in
      USE_OPENH323=no
      ;;
      y|ye|yes)
-     OPENH323_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} OPENH323"
      ;;
      *)
      OPENH323_DIR="${withval}"
-     OPENH323_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} OPENH323"
      ;;
 esac
 
@@ -6026,11 +6028,11 @@ case ${withval} in
      USE_QT=no
      ;;
      y|ye|yes)
-     QT_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} QT"
      ;;
      *)
      QT_DIR="${withval}"
-     QT_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} QT"
      ;;
 esac
 
@@ -6053,11 +6055,11 @@ case ${withval} in
      USE_RADIUS=no
      ;;
      y|ye|yes)
-     RADIUS_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} RADIUS"
      ;;
      *)
      RADIUS_DIR="${withval}"
-     RADIUS_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} RADIUS"
      ;;
 esac
 
@@ -6080,11 +6082,11 @@ case ${withval} in
      USE_SPEEX=no
      ;;
      y|ye|yes)
-     SPEEX_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} SPEEX"
      ;;
      *)
      SPEEX_DIR="${withval}"
-     SPEEX_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} SPEEX"
      ;;
 esac
 
@@ -6107,11 +6109,11 @@ case ${withval} in
      USE_SQLITE=no
      ;;
      y|ye|yes)
-     SQLITE_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} SQLITE"
      ;;
      *)
      SQLITE_DIR="${withval}"
-     SQLITE_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} SQLITE"
      ;;
 esac
 
@@ -6134,11 +6136,11 @@ case ${withval} in
      USE_SUPPSERV=no
      ;;
      y|ye|yes)
-     SUPPSERV_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} SUPPSERV"
      ;;
      *)
      SUPPSERV_DIR="${withval}"
-     SUPPSERV_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} SUPPSERV"
      ;;
 esac
 
@@ -6161,11 +6163,11 @@ case ${withval} in
      USE_OPENSSL=no
      ;;
      y|ye|yes)
-     OPENSSL_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} OPENSSL"
      ;;
      *)
      OPENSSL_DIR="${withval}"
-     OPENSSL_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} OPENSSL"
      ;;
 esac
 
@@ -6188,11 +6190,11 @@ case ${withval} in
      USE_FREETDS=no
      ;;
      y|ye|yes)
-     FREETDS_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} FREETDS"
      ;;
      *)
      FREETDS_DIR="${withval}"
-     FREETDS_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} FREETDS"
      ;;
 esac
 
@@ -6215,11 +6217,11 @@ case ${withval} in
      USE_TERMCAP=no
      ;;
      y|ye|yes)
-     TERMCAP_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} TERMCAP"
      ;;
      *)
      TERMCAP_DIR="${withval}"
-     TERMCAP_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} TERMCAP"
      ;;
 esac
 
@@ -6242,11 +6244,11 @@ case ${withval} in
      USE_TINFO=no
      ;;
      y|ye|yes)
-     TINFO_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} TINFO"
      ;;
      *)
      TINFO_DIR="${withval}"
-     TINFO_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} TINFO"
      ;;
 esac
 
@@ -6269,11 +6271,11 @@ case ${withval} in
      USE_TONEZONE=no
      ;;
      y|ye|yes)
-     TONEZONE_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} TONEZONE"
      ;;
      *)
      TONEZONE_DIR="${withval}"
-     TONEZONE_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} TONEZONE"
      ;;
 esac
 
@@ -6296,11 +6298,11 @@ case ${withval} in
      USE_VORBIS=no
      ;;
      y|ye|yes)
-     VORBIS_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} VORBIS"
      ;;
      *)
      VORBIS_DIR="${withval}"
-     VORBIS_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} VORBIS"
      ;;
 esac
 
@@ -6323,11 +6325,11 @@ case ${withval} in
      USE_VPB=no
      ;;
      y|ye|yes)
-     VPB_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} VPB"
      ;;
      *)
      VPB_DIR="${withval}"
-     VPB_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} VPB"
      ;;
 esac
 
@@ -6350,11 +6352,11 @@ case ${withval} in
      USE_ZLIB=no
      ;;
      y|ye|yes)
-     ZLIB_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} ZLIB"
      ;;
      *)
      ZLIB_DIR="${withval}"
-     ZLIB_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} ZLIB"
      ;;
 esac
 
@@ -6377,11 +6379,11 @@ case ${withval} in
      USE_ZAPTEL=no
      ;;
      y|ye|yes)
-     ZAPTEL_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} ZAPTEL"
      ;;
      *)
      ZAPTEL_DIR="${withval}"
-     ZAPTEL_MANDATORY="yes"
+     ac_mandatory_list="${ac_mandatory_list} ZAPTEL"
      ;;
 esac
 
@@ -14340,10 +14342,18 @@ fi
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 
-{ echo "$as_me:$LINENO: checking for RTLD_NOLOAD" >&5
-echo $ECHO_N "checking for RTLD_NOLOAD... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
+
+    if test "x${PBX_RTLD_NOLOAD}" != "x1" -a "${USE_RTLD_NOLOAD}" != "no"; then
+	{ echo "$as_me:$LINENO: checking for RTLD_NOLOAD in dlfcn.h" >&5
+echo $ECHO_N "checking for RTLD_NOLOAD in dlfcn.h... $ECHO_C" >&6; }
+	saved_cppflags="${CPPFLAGS}"
+	if test "x${RTLD_NOLOAD_DIR}" != "x"; then
+	    RTLD_NOLOAD_INCLUDE= "-I${RTLD_NOLOAD_DIR}/include"
+	fi
+	CPPFLAGS="${CPPFLAGS} ${RTLD_NOLOAD_INCLUDE}"
+
+	cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
@@ -14357,14 +14367,14 @@ int foo = RTLD_NOLOAD;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -14381,7 +14391,7 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
+	 { ac_try='test -s conftest.$ac_objext'
   { (case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
@@ -14391,24 +14401,33 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  { echo "$as_me:$LINENO: result: yes" >&5
+     { echo "$as_me:$LINENO: result: yes" >&5
 echo "${ECHO_T}yes" >&6; }
+		PBX_RTLD_NOLOAD=1
 
 cat >>confdefs.h <<\_ACEOF
 #define HAVE_RTLD_NOLOAD 1
 _ACEOF
 
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_RTLD_NOLOAD_VERSION
+_ACEOF
+
+
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	{ echo "$as_me:$LINENO: result: no" >&5
+	       { echo "$as_me:$LINENO: result: no" >&5
 echo "${ECHO_T}no" >&6; }
 
 fi
 
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+	CPPFLAGS="${saved_cppflags}"
+    fi
+
 
 if test "${ac_cv_header_libkern_OSAtomic_h+set}" = set; then
   { echo "$as_me:$LINENO: checking for libkern/OSAtomic.h" >&5
@@ -15086,7 +15105,7 @@ _ACEOF
 # do the package library checks now
 
 
-if test "${USE_ALSA}" != "no"; then
+if test "x${PBX_ALSA}" != "x1" -a "${USE_ALSA}" != "no"; then
    pbxlibdir=""
    if test "x${ALSA_DIR}" != "x"; then
       if test -d ${ALSA_DIR}/lib; then
@@ -15095,9 +15114,14 @@ if test "${USE_ALSA}" != "no"; then
       	 pbxlibdir="-L${ALSA_DIR}"
       fi
    fi
-   { echo "$as_me:$LINENO: checking for snd_spcm_init in -lasound" >&5
-echo $ECHO_N "checking for snd_spcm_init in -lasound... $ECHO_C" >&6; }
-if test "${ac_cv_lib_asound_snd_spcm_init+set}" = set; then
+   pbxfuncname="snd_spcm_init"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_ALSA_FOUND=yes
+   else
+      as_ac_Lib=`echo "ac_cv_lib_asound_${pbxfuncname}" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${pbxfuncname} in -lasound" >&5
+echo $ECHO_N "checking for ${pbxfuncname} in -lasound... $ECHO_C" >&6; }
+if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -15115,11 +15139,11 @@ cat >>conftest.$ac_ext <<_ACEOF
 #ifdef __cplusplus
 extern "C"
 #endif
-char snd_spcm_init ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return snd_spcm_init ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
@@ -15158,26 +15182,28 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_asound_snd_spcm_init=yes
+  eval "$as_ac_Lib=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_asound_snd_spcm_init=no
+	eval "$as_ac_Lib=no"
 fi
 
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_asound_snd_spcm_init" >&5
-echo "${ECHO_T}$ac_cv_lib_asound_snd_spcm_init" >&6; }
-if test $ac_cv_lib_asound_snd_spcm_init = yes; then
+ac_res=`eval echo '${'$as_ac_Lib'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
   AST_ALSA_FOUND=yes
 else
   AST_ALSA_FOUND=no
 fi
 
+   fi
 
    if test "${AST_ALSA_FOUND}" = "yes"; then
       ALSA_LIB="-lasound -lm -ldl"
@@ -15507,46 +15533,31 @@ fi
 	 fi
       fi
       if test "x${ALSA_HEADER_FOUND}" = "x0" ; then
-         if test ! -z "${ALSA_MANDATORY}" ;
-         then
-            { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-            { echo "$as_me:$LINENO: *** It appears that you do not have the asound development package installed." >&5
-echo "$as_me: *** It appears that you do not have the asound development package installed." >&6;}
-            { echo "$as_me:$LINENO: *** Please install it to include ${ALSA_DESCRIP} support" >&5
-echo "$as_me: *** Please install it to include ${ALSA_DESCRIP} support" >&or re-run configure;}
-            { echo "$as_me:$LINENO: *** without explicitly specifying --with-${ALSA_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${ALSA_OPTION}" >&6;}
-            exit 1
-         fi
          ALSA_LIB=""
          ALSA_INCLUDE=""
-         PBX_ALSA=0
       else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+	    ALSA_LIB=""
+	 fi
          PBX_ALSA=1
+         # XXX don't know how to evaluate the description (third argument) in AC_DEFINE_UNQUOTED
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_ALSA 1
 _ACEOF
 
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ALSA_VERSION
+_ACEOF
+
       fi
-   elif test ! -z "${ALSA_MANDATORY}";
-   then
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The ${ALSA_DESCRIP} installation on this system appears to be broken." >&5
-echo "$as_me: *** The ${ALSA_DESCRIP} installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** without explicitly specifying --with-${ALSA_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${ALSA_OPTION}" >&6;}
-      exit 1
    fi
 fi
 
 
 
-if test "${USE_CURSES}" != "no"; then
+if test "x${PBX_CURSES}" != "x1" -a "${USE_CURSES}" != "no"; then
    pbxlibdir=""
    if test "x${CURSES_DIR}" != "x"; then
       if test -d ${CURSES_DIR}/lib; then
@@ -15555,9 +15566,14 @@ if test "${USE_CURSES}" != "no"; then
       	 pbxlibdir="-L${CURSES_DIR}"
       fi
    fi
-   { echo "$as_me:$LINENO: checking for initscr in -lcurses" >&5
-echo $ECHO_N "checking for initscr in -lcurses... $ECHO_C" >&6; }
-if test "${ac_cv_lib_curses_initscr+set}" = set; then
+   pbxfuncname="initscr"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_CURSES_FOUND=yes
+   else
+      as_ac_Lib=`echo "ac_cv_lib_curses_${pbxfuncname}" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${pbxfuncname} in -lcurses" >&5
+echo $ECHO_N "checking for ${pbxfuncname} in -lcurses... $ECHO_C" >&6; }
+if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -15575,11 +15591,11 @@ cat >>conftest.$ac_ext <<_ACEOF
 #ifdef __cplusplus
 extern "C"
 #endif
-char initscr ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return initscr ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
@@ -15618,26 +15634,28 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_curses_initscr=yes
+  eval "$as_ac_Lib=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_curses_initscr=no
+	eval "$as_ac_Lib=no"
 fi
 
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_curses_initscr" >&5
-echo "${ECHO_T}$ac_cv_lib_curses_initscr" >&6; }
-if test $ac_cv_lib_curses_initscr = yes; then
+ac_res=`eval echo '${'$as_ac_Lib'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
   AST_CURSES_FOUND=yes
 else
   AST_CURSES_FOUND=no
 fi
 
+   fi
 
    if test "${AST_CURSES_FOUND}" = "yes"; then
       CURSES_LIB="-lcurses "
@@ -15967,47 +15985,32 @@ fi
 	 fi
       fi
       if test "x${CURSES_HEADER_FOUND}" = "x0" ; then
-         if test ! -z "${CURSES_MANDATORY}" ;
-         then
-            { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-            { echo "$as_me:$LINENO: *** It appears that you do not have the curses development package installed." >&5
-echo "$as_me: *** It appears that you do not have the curses development package installed." >&6;}
-            { echo "$as_me:$LINENO: *** Please install it to include ${CURSES_DESCRIP} support" >&5
-echo "$as_me: *** Please install it to include ${CURSES_DESCRIP} support" >&or re-run configure;}
-            { echo "$as_me:$LINENO: *** without explicitly specifying --with-${CURSES_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${CURSES_OPTION}" >&6;}
-            exit 1
-         fi
          CURSES_LIB=""
          CURSES_INCLUDE=""
-         PBX_CURSES=0
       else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+	    CURSES_LIB=""
+	 fi
          PBX_CURSES=1
+         # XXX don't know how to evaluate the description (third argument) in AC_DEFINE_UNQUOTED
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_CURSES 1
 _ACEOF
 
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_CURSES_VERSION
+_ACEOF
+
       fi
-   elif test ! -z "${CURSES_MANDATORY}";
-   then
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The ${CURSES_DESCRIP} installation on this system appears to be broken." >&5
-echo "$as_me: *** The ${CURSES_DESCRIP} installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** without explicitly specifying --with-${CURSES_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${CURSES_OPTION}" >&6;}
-      exit 1
    fi
 fi
 
 
 if test "x${host_os}" = "xlinux-gnu" ; then
 
-if test "${USE_CAP}" != "no"; then
+if test "x${PBX_CAP}" != "x1" -a "${USE_CAP}" != "no"; then
    pbxlibdir=""
    if test "x${CAP_DIR}" != "x"; then
       if test -d ${CAP_DIR}/lib; then
@@ -16016,9 +16019,14 @@ if test "${USE_CAP}" != "no"; then
       	 pbxlibdir="-L${CAP_DIR}"
       fi
    fi
-   { echo "$as_me:$LINENO: checking for cap_from_text in -lcap" >&5
-echo $ECHO_N "checking for cap_from_text in -lcap... $ECHO_C" >&6; }
-if test "${ac_cv_lib_cap_cap_from_text+set}" = set; then
+   pbxfuncname="cap_from_text"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_CAP_FOUND=yes
+   else
+      as_ac_Lib=`echo "ac_cv_lib_cap_${pbxfuncname}" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${pbxfuncname} in -lcap" >&5
+echo $ECHO_N "checking for ${pbxfuncname} in -lcap... $ECHO_C" >&6; }
+if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -16036,11 +16044,11 @@ cat >>conftest.$ac_ext <<_ACEOF
 #ifdef __cplusplus
 extern "C"
 #endif
-char cap_from_text ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return cap_from_text ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
@@ -16079,26 +16087,28 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_cap_cap_from_text=yes
+  eval "$as_ac_Lib=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_cap_cap_from_text=no
+	eval "$as_ac_Lib=no"
 fi
 
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_cap_cap_from_text" >&5
-echo "${ECHO_T}$ac_cv_lib_cap_cap_from_text" >&6; }
-if test $ac_cv_lib_cap_cap_from_text = yes; then
+ac_res=`eval echo '${'$as_ac_Lib'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
   AST_CAP_FOUND=yes
 else
   AST_CAP_FOUND=no
 fi
 
+   fi
 
    if test "${AST_CAP_FOUND}" = "yes"; then
       CAP_LIB="-lcap "
@@ -16428,40 +16438,25 @@ fi
 	 fi
       fi
       if test "x${CAP_HEADER_FOUND}" = "x0" ; then
-         if test ! -z "${CAP_MANDATORY}" ;
-         then
-            { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-            { echo "$as_me:$LINENO: *** It appears that you do not have the cap development package installed." >&5
-echo "$as_me: *** It appears that you do not have the cap development package installed." >&6;}
-            { echo "$as_me:$LINENO: *** Please install it to include ${CAP_DESCRIP} support" >&5
-echo "$as_me: *** Please install it to include ${CAP_DESCRIP} support" >&or re-run configure;}
-            { echo "$as_me:$LINENO: *** without explicitly specifying --with-${CAP_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${CAP_OPTION}" >&6;}
-            exit 1
-         fi
          CAP_LIB=""
          CAP_INCLUDE=""
-         PBX_CAP=0
       else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+	    CAP_LIB=""
+	 fi
          PBX_CAP=1
+         # XXX don't know how to evaluate the description (third argument) in AC_DEFINE_UNQUOTED
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_CAP 1
 _ACEOF
 
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_CAP_VERSION
+_ACEOF
+
       fi
-   elif test ! -z "${CAP_MANDATORY}";
-   then
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The ${CAP_DESCRIP} installation on this system appears to be broken." >&5
-echo "$as_me: *** The ${CAP_DESCRIP} installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** without explicitly specifying --with-${CAP_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${CAP_OPTION}" >&6;}
-      exit 1
    fi
 fi
 
@@ -16586,7 +16581,7 @@ fi
 fi
 
 
-if test "${USE_IKSEMEL}" != "no"; then
+if test "x${PBX_IKSEMEL}" != "x1" -a "${USE_IKSEMEL}" != "no"; then
    pbxlibdir=""
    if test "x${IKSEMEL_DIR}" != "x"; then
       if test -d ${IKSEMEL_DIR}/lib; then
@@ -16595,9 +16590,14 @@ if test "${USE_IKSEMEL}" != "no"; then
       	 pbxlibdir="-L${IKSEMEL_DIR}"
       fi
    fi
-   { echo "$as_me:$LINENO: checking for iks_start_sasl in -liksemel" >&5
-echo $ECHO_N "checking for iks_start_sasl in -liksemel... $ECHO_C" >&6; }
-if test "${ac_cv_lib_iksemel_iks_start_sasl+set}" = set; then
+   pbxfuncname="iks_start_sasl"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_IKSEMEL_FOUND=yes
+   else
+      as_ac_Lib=`echo "ac_cv_lib_iksemel_${pbxfuncname}" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${pbxfuncname} in -liksemel" >&5
+echo $ECHO_N "checking for ${pbxfuncname} in -liksemel... $ECHO_C" >&6; }
+if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -16615,11 +16615,11 @@ cat >>conftest.$ac_ext <<_ACEOF
 #ifdef __cplusplus
 extern "C"
 #endif
-char iks_start_sasl ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return iks_start_sasl ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
@@ -16658,26 +16658,28 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_iksemel_iks_start_sasl=yes
+  eval "$as_ac_Lib=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_iksemel_iks_start_sasl=no
+	eval "$as_ac_Lib=no"
 fi
 
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_iksemel_iks_start_sasl" >&5
-echo "${ECHO_T}$ac_cv_lib_iksemel_iks_start_sasl" >&6; }
-if test $ac_cv_lib_iksemel_iks_start_sasl = yes; then
+ac_res=`eval echo '${'$as_ac_Lib'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
   AST_IKSEMEL_FOUND=yes
 else
   AST_IKSEMEL_FOUND=no
 fi
 
+   fi
 
    if test "${AST_IKSEMEL_FOUND}" = "yes"; then
       IKSEMEL_LIB="-liksemel "
@@ -17007,47 +17009,32 @@ fi
 	 fi
       fi
       if test "x${IKSEMEL_HEADER_FOUND}" = "x0" ; then
-         if test ! -z "${IKSEMEL_MANDATORY}" ;
-         then
-            { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-            { echo "$as_me:$LINENO: *** It appears that you do not have the iksemel development package installed." >&5
-echo "$as_me: *** It appears that you do not have the iksemel development package installed." >&6;}
-            { echo "$as_me:$LINENO: *** Please install it to include ${IKSEMEL_DESCRIP} support" >&5
-echo "$as_me: *** Please install it to include ${IKSEMEL_DESCRIP} support" >&or re-run configure;}
-            { echo "$as_me:$LINENO: *** without explicitly specifying --with-${IKSEMEL_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${IKSEMEL_OPTION}" >&6;}
-            exit 1
-         fi
          IKSEMEL_LIB=""
          IKSEMEL_INCLUDE=""
-         PBX_IKSEMEL=0
       else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+	    IKSEMEL_LIB=""
+	 fi
          PBX_IKSEMEL=1
+         # XXX don't know how to evaluate the description (third argument) in AC_DEFINE_UNQUOTED
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_IKSEMEL 1
 _ACEOF
 
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_IKSEMEL_VERSION
+_ACEOF
+
       fi
-   elif test ! -z "${IKSEMEL_MANDATORY}";
-   then
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The ${IKSEMEL_DESCRIP} installation on this system appears to be broken." >&5
-echo "$as_me: *** The ${IKSEMEL_DESCRIP} installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** without explicitly specifying --with-${IKSEMEL_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${IKSEMEL_OPTION}" >&6;}
-      exit 1
    fi
 fi
 
 
 if test "${PBX_IKSEMEL}" = 1; then
 
-if test "${USE_GNUTLS}" != "no"; then
+if test "x${PBX_GNUTLS}" != "x1" -a "${USE_GNUTLS}" != "no"; then
    pbxlibdir=""
    if test "x${GNUTLS_DIR}" != "x"; then
       if test -d ${GNUTLS_DIR}/lib; then
@@ -17056,9 +17043,14 @@ if test "${USE_GNUTLS}" != "no"; then
       	 pbxlibdir="-L${GNUTLS_DIR}"
       fi
    fi
-   { echo "$as_me:$LINENO: checking for gnutls_bye in -lgnutls" >&5
-echo $ECHO_N "checking for gnutls_bye in -lgnutls... $ECHO_C" >&6; }
-if test "${ac_cv_lib_gnutls_gnutls_bye+set}" = set; then
+   pbxfuncname="gnutls_bye"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_GNUTLS_FOUND=yes
+   else
+      as_ac_Lib=`echo "ac_cv_lib_gnutls_${pbxfuncname}" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${pbxfuncname} in -lgnutls" >&5
+echo $ECHO_N "checking for ${pbxfuncname} in -lgnutls... $ECHO_C" >&6; }
+if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -17076,11 +17068,11 @@ cat >>conftest.$ac_ext <<_ACEOF
 #ifdef __cplusplus
 extern "C"
 #endif
-char gnutls_bye ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return gnutls_bye ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
@@ -17119,26 +17111,28 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_gnutls_gnutls_bye=yes
+  eval "$as_ac_Lib=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_gnutls_gnutls_bye=no
+	eval "$as_ac_Lib=no"
 fi
 
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_gnutls_gnutls_bye" >&5
-echo "${ECHO_T}$ac_cv_lib_gnutls_gnutls_bye" >&6; }
-if test $ac_cv_lib_gnutls_gnutls_bye = yes; then
+ac_res=`eval echo '${'$as_ac_Lib'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
   AST_GNUTLS_FOUND=yes
 else
   AST_GNUTLS_FOUND=no
 fi
 
+   fi
 
    if test "${AST_GNUTLS_FOUND}" = "yes"; then
       GNUTLS_LIB="-lgnutls "
@@ -17468,40 +17462,25 @@ fi
 	 fi
       fi
       if test "x${GNUTLS_HEADER_FOUND}" = "x0" ; then
-         if test ! -z "${GNUTLS_MANDATORY}" ;
-         then
-            { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-            { echo "$as_me:$LINENO: *** It appears that you do not have the gnutls development package installed." >&5
-echo "$as_me: *** It appears that you do not have the gnutls development package installed." >&6;}
-            { echo "$as_me:$LINENO: *** Please install it to include ${GNUTLS_DESCRIP} support" >&5
-echo "$as_me: *** Please install it to include ${GNUTLS_DESCRIP} support" >&or re-run configure;}
-            { echo "$as_me:$LINENO: *** without explicitly specifying --with-${GNUTLS_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${GNUTLS_OPTION}" >&6;}
-            exit 1
-         fi
          GNUTLS_LIB=""
          GNUTLS_INCLUDE=""
-         PBX_GNUTLS=0
       else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+	    GNUTLS_LIB=""
+	 fi
          PBX_GNUTLS=1
+         # XXX don't know how to evaluate the description (third argument) in AC_DEFINE_UNQUOTED
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_GNUTLS 1
 _ACEOF
 
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_GNUTLS_VERSION
+_ACEOF
+
       fi
-   elif test ! -z "${GNUTLS_MANDATORY}";
-   then
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The ${GNUTLS_DESCRIP} installation on this system appears to be broken." >&5
-echo "$as_me: *** The ${GNUTLS_DESCRIP} installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** without explicitly specifying --with-${GNUTLS_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${GNUTLS_OPTION}" >&6;}
-      exit 1
    fi
 fi
 
@@ -17761,18 +17740,6 @@ cat >>confdefs.h <<\_ACEOF
 _ACEOF
 
       fi
-   elif test ! -z "${IMAP_TK_MANDATORY}"; then
-      { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The UW IMAP Toolkit installation on this system appears to be broken." >&5
-echo "$as_me: *** The UW IMAP Toolkit installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** including --without-imap." >&5
-echo "$as_me: *** including --without-imap." >&6;}
-      exit 1
    else
       { echo "$as_me:$LINENO: result: no" >&5
 echo "${ECHO_T}no" >&6; }
@@ -17878,18 +17845,6 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_LIBKDE 1
 _ACEOF
 
-   elif test ! -z "${KDE_MANDATORY}"; then
-      { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The KDE installation on this system appears to be broken." >&5
-echo "$as_me: *** The KDE installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** including --without-kde." >&5
-echo "$as_me: *** including --without-kde." >&6;}
-      exit 1
    else
       { echo "$as_me:$LINENO: result: no" >&5
 echo "${ECHO_T}no" >&6; }
@@ -18013,7 +17968,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-if test "${USE_MISDN}" != "no"; then
+if test "x${PBX_MISDN}" != "x1" -a "${USE_MISDN}" != "no"; then
    pbxlibdir=""
    if test "x${MISDN_DIR}" != "x"; then
       if test -d ${MISDN_DIR}/lib; then
@@ -18022,9 +17977,14 @@ if test "${USE_MISDN}" != "no"; then
       	 pbxlibdir="-L${MISDN_DIR}"
       fi
    fi
-   { echo "$as_me:$LINENO: checking for mISDN_open in -lmISDN" >&5
-echo $ECHO_N "checking for mISDN_open in -lmISDN... $ECHO_C" >&6; }
-if test "${ac_cv_lib_mISDN_mISDN_open+set}" = set; then
+   pbxfuncname="mISDN_open"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_MISDN_FOUND=yes
+   else
+      as_ac_Lib=`echo "ac_cv_lib_mISDN_${pbxfuncname}" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${pbxfuncname} in -lmISDN" >&5
+echo $ECHO_N "checking for ${pbxfuncname} in -lmISDN... $ECHO_C" >&6; }
+if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -18042,11 +18002,11 @@ cat >>conftest.$ac_ext <<_ACEOF
 #ifdef __cplusplus
 extern "C"
 #endif
-char mISDN_open ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return mISDN_open ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
@@ -18085,26 +18045,28 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_mISDN_mISDN_open=yes
+  eval "$as_ac_Lib=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_mISDN_mISDN_open=no
+	eval "$as_ac_Lib=no"
 fi
 
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_mISDN_mISDN_open" >&5
-echo "${ECHO_T}$ac_cv_lib_mISDN_mISDN_open" >&6; }
-if test $ac_cv_lib_mISDN_mISDN_open = yes; then
+ac_res=`eval echo '${'$as_ac_Lib'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
   AST_MISDN_FOUND=yes
 else
   AST_MISDN_FOUND=no
 fi
 
+   fi
 
    if test "${AST_MISDN_FOUND}" = "yes"; then
       MISDN_LIB="-lmISDN "
@@ -18434,47 +18396,32 @@ fi
 	 fi
       fi
       if test "x${MISDN_HEADER_FOUND}" = "x0" ; then
-         if test ! -z "${MISDN_MANDATORY}" ;
-         then
-            { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-            { echo "$as_me:$LINENO: *** It appears that you do not have the mISDN development package installed." >&5
-echo "$as_me: *** It appears that you do not have the mISDN development package installed." >&6;}
-            { echo "$as_me:$LINENO: *** Please install it to include ${MISDN_DESCRIP} support" >&5
-echo "$as_me: *** Please install it to include ${MISDN_DESCRIP} support" >&or re-run configure;}
-            { echo "$as_me:$LINENO: *** without explicitly specifying --with-${MISDN_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${MISDN_OPTION}" >&6;}
-            exit 1
-         fi
          MISDN_LIB=""
          MISDN_INCLUDE=""
-         PBX_MISDN=0
       else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+	    MISDN_LIB=""
+	 fi
          PBX_MISDN=1
+         # XXX don't know how to evaluate the description (third argument) in AC_DEFINE_UNQUOTED
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_MISDN 1
 _ACEOF
 
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_MISDN_VERSION
+_ACEOF
+
       fi
-   elif test ! -z "${MISDN_MANDATORY}";
-   then
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The ${MISDN_DESCRIP} installation on this system appears to be broken." >&5
-echo "$as_me: *** The ${MISDN_DESCRIP} installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** without explicitly specifying --with-${MISDN_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${MISDN_OPTION}" >&6;}
-      exit 1
    fi
 fi
 
 
 if test "${PBX_MISDN}" = 1; then
 
-if test "${USE_ISDNNET}" != "no"; then
+if test "x${PBX_ISDNNET}" != "x1" -a "${USE_ISDNNET}" != "no"; then
    pbxlibdir=""
    if test "x${ISDNNET_DIR}" != "x"; then
       if test -d ${ISDNNET_DIR}/lib; then
@@ -18483,9 +18430,14 @@ if test "${USE_ISDNNET}" != "no"; then
       	 pbxlibdir="-L${ISDNNET_DIR}"
       fi
    fi
-   { echo "$as_me:$LINENO: checking for init_manager in -lisdnnet" >&5
-echo $ECHO_N "checking for init_manager in -lisdnnet... $ECHO_C" >&6; }
-if test "${ac_cv_lib_isdnnet_init_manager+set}" = set; then
+   pbxfuncname="init_manager"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_ISDNNET_FOUND=yes
+   else
+      as_ac_Lib=`echo "ac_cv_lib_isdnnet_${pbxfuncname}" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${pbxfuncname} in -lisdnnet" >&5
+echo $ECHO_N "checking for ${pbxfuncname} in -lisdnnet... $ECHO_C" >&6; }
+if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -18503,11 +18455,11 @@ cat >>conftest.$ac_ext <<_ACEOF
 #ifdef __cplusplus
 extern "C"
 #endif
-char init_manager ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return init_manager ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
@@ -18546,26 +18498,28 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_isdnnet_init_manager=yes
+  eval "$as_ac_Lib=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_isdnnet_init_manager=no
+	eval "$as_ac_Lib=no"
 fi
 
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_isdnnet_init_manager" >&5
-echo "${ECHO_T}$ac_cv_lib_isdnnet_init_manager" >&6; }
-if test $ac_cv_lib_isdnnet_init_manager = yes; then
+ac_res=`eval echo '${'$as_ac_Lib'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
   AST_ISDNNET_FOUND=yes
 else
   AST_ISDNNET_FOUND=no
 fi
 
+   fi
 
    if test "${AST_ISDNNET_FOUND}" = "yes"; then
       ISDNNET_LIB="-lisdnnet -lmISDN -lpthread"
@@ -18895,45 +18849,30 @@ fi
 	 fi
       fi
       if test "x${ISDNNET_HEADER_FOUND}" = "x0" ; then
-         if test ! -z "${ISDNNET_MANDATORY}" ;
-         then
-            { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-            { echo "$as_me:$LINENO: *** It appears that you do not have the isdnnet development package installed." >&5
-echo "$as_me: *** It appears that you do not have the isdnnet development package installed." >&6;}
-            { echo "$as_me:$LINENO: *** Please install it to include ${ISDNNET_DESCRIP} support" >&5
-echo "$as_me: *** Please install it to include ${ISDNNET_DESCRIP} support" >&or re-run configure;}
-            { echo "$as_me:$LINENO: *** without explicitly specifying --with-${ISDNNET_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${ISDNNET_OPTION}" >&6;}
-            exit 1
-         fi
          ISDNNET_LIB=""
          ISDNNET_INCLUDE=""
-         PBX_ISDNNET=0
       else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+	    ISDNNET_LIB=""
+	 fi
          PBX_ISDNNET=1
+         # XXX don't know how to evaluate the description (third argument) in AC_DEFINE_UNQUOTED
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_ISDNNET 1
 _ACEOF
 
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ISDNNET_VERSION
+_ACEOF
+
       fi
-   elif test ! -z "${ISDNNET_MANDATORY}";
-   then
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The ${ISDNNET_DESCRIP} installation on this system appears to be broken." >&5
-echo "$as_me: *** The ${ISDNNET_DESCRIP} installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** without explicitly specifying --with-${ISDNNET_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${ISDNNET_OPTION}" >&6;}
-      exit 1
    fi
 fi
 
 
-if test "${USE_SUPPSERV}" != "no"; then
+if test "x${PBX_SUPPSERV}" != "x1" -a "${USE_SUPPSERV}" != "no"; then
    pbxlibdir=""
    if test "x${SUPPSERV_DIR}" != "x"; then
       if test -d ${SUPPSERV_DIR}/lib; then
@@ -18942,9 +18881,14 @@ if test "${USE_SUPPSERV}" != "no"; then
       	 pbxlibdir="-L${SUPPSERV_DIR}"
       fi
    fi
-   { echo "$as_me:$LINENO: checking for encodeFac in -lsuppserv" >&5
-echo $ECHO_N "checking for encodeFac in -lsuppserv... $ECHO_C" >&6; }
-if test "${ac_cv_lib_suppserv_encodeFac+set}" = set; then
+   pbxfuncname="encodeFac"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_SUPPSERV_FOUND=yes
+   else
+      as_ac_Lib=`echo "ac_cv_lib_suppserv_${pbxfuncname}" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${pbxfuncname} in -lsuppserv" >&5
+echo $ECHO_N "checking for ${pbxfuncname} in -lsuppserv... $ECHO_C" >&6; }
+if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -18962,11 +18906,11 @@ cat >>conftest.$ac_ext <<_ACEOF
 #ifdef __cplusplus
 extern "C"
 #endif
-char encodeFac ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return encodeFac ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
@@ -19005,26 +18949,28 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_suppserv_encodeFac=yes
+  eval "$as_ac_Lib=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_suppserv_encodeFac=no
+	eval "$as_ac_Lib=no"
 fi
 
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_suppserv_encodeFac" >&5
-echo "${ECHO_T}$ac_cv_lib_suppserv_encodeFac" >&6; }
-if test $ac_cv_lib_suppserv_encodeFac = yes; then
+ac_res=`eval echo '${'$as_ac_Lib'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
   AST_SUPPSERV_FOUND=yes
 else
   AST_SUPPSERV_FOUND=no
 fi
 
+   fi
 
    if test "${AST_SUPPSERV_FOUND}" = "yes"; then
       SUPPSERV_LIB="-lsuppserv "
@@ -19354,47 +19300,32 @@ fi
 	 fi
       fi
       if test "x${SUPPSERV_HEADER_FOUND}" = "x0" ; then
-         if test ! -z "${SUPPSERV_MANDATORY}" ;
-         then
-            { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-            { echo "$as_me:$LINENO: *** It appears that you do not have the suppserv development package installed." >&5
-echo "$as_me: *** It appears that you do not have the suppserv development package installed." >&6;}
-            { echo "$as_me:$LINENO: *** Please install it to include ${SUPPSERV_DESCRIP} support" >&5
-echo "$as_me: *** Please install it to include ${SUPPSERV_DESCRIP} support" >&or re-run configure;}
-            { echo "$as_me:$LINENO: *** without explicitly specifying --with-${SUPPSERV_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${SUPPSERV_OPTION}" >&6;}
-            exit 1
-         fi
          SUPPSERV_LIB=""
          SUPPSERV_INCLUDE=""
-         PBX_SUPPSERV=0
       else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+	    SUPPSERV_LIB=""
+	 fi
          PBX_SUPPSERV=1
+         # XXX don't know how to evaluate the description (third argument) in AC_DEFINE_UNQUOTED
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_SUPPSERV 1
 _ACEOF
 
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_SUPPSERV_VERSION
+_ACEOF
+
       fi
-   elif test ! -z "${SUPPSERV_MANDATORY}";
-   then
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The ${SUPPSERV_DESCRIP} installation on this system appears to be broken." >&5
-echo "$as_me: *** The ${SUPPSERV_DESCRIP} installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** without explicitly specifying --with-${SUPPSERV_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${SUPPSERV_OPTION}" >&6;}
-      exit 1
    fi
 fi
 
 fi
 
 
-if test "${USE_NBS}" != "no"; then
+if test "x${PBX_NBS}" != "x1" -a "${USE_NBS}" != "no"; then
    pbxlibdir=""
    if test "x${NBS_DIR}" != "x"; then
       if test -d ${NBS_DIR}/lib; then
@@ -19403,9 +19334,14 @@ if test "${USE_NBS}" != "no"; then
       	 pbxlibdir="-L${NBS_DIR}"
       fi
    fi
-   { echo "$as_me:$LINENO: checking for nbs_connect in -lnbs" >&5
-echo $ECHO_N "checking for nbs_connect in -lnbs... $ECHO_C" >&6; }
-if test "${ac_cv_lib_nbs_nbs_connect+set}" = set; then
+   pbxfuncname="nbs_connect"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_NBS_FOUND=yes
+   else
+      as_ac_Lib=`echo "ac_cv_lib_nbs_${pbxfuncname}" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${pbxfuncname} in -lnbs" >&5
+echo $ECHO_N "checking for ${pbxfuncname} in -lnbs... $ECHO_C" >&6; }
+if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -19423,11 +19359,11 @@ cat >>conftest.$ac_ext <<_ACEOF
 #ifdef __cplusplus
 extern "C"
 #endif
-char nbs_connect ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return nbs_connect ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
@@ -19466,26 +19402,28 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_nbs_nbs_connect=yes
+  eval "$as_ac_Lib=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_nbs_nbs_connect=no
+	eval "$as_ac_Lib=no"
 fi
 
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_nbs_nbs_connect" >&5
-echo "${ECHO_T}$ac_cv_lib_nbs_nbs_connect" >&6; }
-if test $ac_cv_lib_nbs_nbs_connect = yes; then
+ac_res=`eval echo '${'$as_ac_Lib'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
   AST_NBS_FOUND=yes
 else
   AST_NBS_FOUND=no
 fi
 
+   fi
 
    if test "${AST_NBS_FOUND}" = "yes"; then
       NBS_LIB="-lnbs "
@@ -19815,46 +19753,31 @@ fi
 	 fi
       fi
       if test "x${NBS_HEADER_FOUND}" = "x0" ; then
-         if test ! -z "${NBS_MANDATORY}" ;
-         then
-            { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-            { echo "$as_me:$LINENO: *** It appears that you do not have the nbs development package installed." >&5
-echo "$as_me: *** It appears that you do not have the nbs development package installed." >&6;}
-            { echo "$as_me:$LINENO: *** Please install it to include ${NBS_DESCRIP} support" >&5
-echo "$as_me: *** Please install it to include ${NBS_DESCRIP} support" >&or re-run configure;}
-            { echo "$as_me:$LINENO: *** without explicitly specifying --with-${NBS_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${NBS_OPTION}" >&6;}
-            exit 1
-         fi
          NBS_LIB=""
          NBS_INCLUDE=""
-         PBX_NBS=0
       else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+	    NBS_LIB=""
+	 fi
          PBX_NBS=1
+         # XXX don't know how to evaluate the description (third argument) in AC_DEFINE_UNQUOTED
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_NBS 1
 _ACEOF
 
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_NBS_VERSION
+_ACEOF
+
       fi
-   elif test ! -z "${NBS_MANDATORY}";
-   then
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The ${NBS_DESCRIP} installation on this system appears to be broken." >&5
-echo "$as_me: *** The ${NBS_DESCRIP} installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** without explicitly specifying --with-${NBS_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${NBS_OPTION}" >&6;}
-      exit 1
    fi
 fi
 
 
 
-if test "${USE_NCURSES}" != "no"; then
+if test "x${PBX_NCURSES}" != "x1" -a "${USE_NCURSES}" != "no"; then
    pbxlibdir=""
    if test "x${NCURSES_DIR}" != "x"; then
       if test -d ${NCURSES_DIR}/lib; then
@@ -19863,9 +19786,14 @@ if test "${USE_NCURSES}" != "no"; then
       	 pbxlibdir="-L${NCURSES_DIR}"
       fi
    fi
-   { echo "$as_me:$LINENO: checking for initscr in -lncurses" >&5
-echo $ECHO_N "checking for initscr in -lncurses... $ECHO_C" >&6; }
-if test "${ac_cv_lib_ncurses_initscr+set}" = set; then
+   pbxfuncname="initscr"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_NCURSES_FOUND=yes
+   else
+      as_ac_Lib=`echo "ac_cv_lib_ncurses_${pbxfuncname}" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${pbxfuncname} in -lncurses" >&5
+echo $ECHO_N "checking for ${pbxfuncname} in -lncurses... $ECHO_C" >&6; }
+if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -19883,11 +19811,11 @@ cat >>conftest.$ac_ext <<_ACEOF
 #ifdef __cplusplus
 extern "C"
 #endif
-char initscr ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return initscr ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
@@ -19926,26 +19854,28 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_ncurses_initscr=yes
+  eval "$as_ac_Lib=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_ncurses_initscr=no
+	eval "$as_ac_Lib=no"
 fi
 
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_ncurses_initscr" >&5
-echo "${ECHO_T}$ac_cv_lib_ncurses_initscr" >&6; }
-if test $ac_cv_lib_ncurses_initscr = yes; then
+ac_res=`eval echo '${'$as_ac_Lib'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
   AST_NCURSES_FOUND=yes
 else
   AST_NCURSES_FOUND=no
 fi
 
+   fi
 
    if test "${AST_NCURSES_FOUND}" = "yes"; then
       NCURSES_LIB="-lncurses "
@@ -20275,40 +20205,25 @@ fi
 	 fi
       fi
       if test "x${NCURSES_HEADER_FOUND}" = "x0" ; then
-         if test ! -z "${NCURSES_MANDATORY}" ;
-         then
-            { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-            { echo "$as_me:$LINENO: *** It appears that you do not have the ncurses development package installed." >&5
-echo "$as_me: *** It appears that you do not have the ncurses development package installed." >&6;}
-            { echo "$as_me:$LINENO: *** Please install it to include ${NCURSES_DESCRIP} support" >&5
-echo "$as_me: *** Please install it to include ${NCURSES_DESCRIP} support" >&or re-run configure;}
-            { echo "$as_me:$LINENO: *** without explicitly specifying --with-${NCURSES_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${NCURSES_OPTION}" >&6;}
-            exit 1
-         fi
          NCURSES_LIB=""
          NCURSES_INCLUDE=""
-         PBX_NCURSES=0
       else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+	    NCURSES_LIB=""
+	 fi
          PBX_NCURSES=1
+         # XXX don't know how to evaluate the description (third argument) in AC_DEFINE_UNQUOTED
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_NCURSES 1
 _ACEOF
 
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_NCURSES_VERSION
+_ACEOF
+
       fi
-   elif test ! -z "${NCURSES_MANDATORY}";
-   then
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The ${NCURSES_DESCRIP} installation on this system appears to be broken." >&5
-echo "$as_me: *** The ${NCURSES_DESCRIP} installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** without explicitly specifying --with-${NCURSES_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${NCURSES_OPTION}" >&6;}
-      exit 1
    fi
 fi
 
@@ -20628,33 +20543,11 @@ fi
    if test "${ac_cv_lib_netsnmp_snmp_register_callback}" = "yes"; then
       NETSNMP_LIB="${NETSNMP_libs}"
       PBX_NETSNMP=1
-   elif test ! -z "${NETSNMP_MANDATORY}";
-   then
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The Net-SNMP installation on this system appears to be broken." >&5
-echo "$as_me: *** The Net-SNMP installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** including --without-netsnmp" >&5
-echo "$as_me: *** including --without-netsnmp" >&6;}
-      exit 1
    fi
-elif test ! -z "${NETSNMP_MANDATORY}";
-then
-   { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-   { echo "$as_me:$LINENO: *** The Net-SNMP installation on this system appears to be broken." >&5
-echo "$as_me: *** The Net-SNMP installation on this system appears to be broken." >&6;}
-   { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-   { echo "$as_me:$LINENO: *** including --without-netsnmp" >&5
-echo "$as_me: *** including --without-netsnmp" >&6;}
-   exit 1
 fi
 
 
-if test "${USE_NEWT}" != "no"; then
+if test "x${PBX_NEWT}" != "x1" -a "${USE_NEWT}" != "no"; then
    pbxlibdir=""
    if test "x${NEWT_DIR}" != "x"; then
       if test -d ${NEWT_DIR}/lib; then
@@ -20663,9 +20556,14 @@ if test "${USE_NEWT}" != "no"; then
       	 pbxlibdir="-L${NEWT_DIR}"
       fi
    fi
-   { echo "$as_me:$LINENO: checking for newtBell in -lnewt" >&5
-echo $ECHO_N "checking for newtBell in -lnewt... $ECHO_C" >&6; }
-if test "${ac_cv_lib_newt_newtBell+set}" = set; then
+   pbxfuncname="newtBell"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_NEWT_FOUND=yes
+   else
+      as_ac_Lib=`echo "ac_cv_lib_newt_${pbxfuncname}" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${pbxfuncname} in -lnewt" >&5
+echo $ECHO_N "checking for ${pbxfuncname} in -lnewt... $ECHO_C" >&6; }
+if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -20683,11 +20581,11 @@ cat >>conftest.$ac_ext <<_ACEOF
 #ifdef __cplusplus
 extern "C"
 #endif
-char newtBell ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return newtBell ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
@@ -20726,26 +20624,28 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_newt_newtBell=yes
+  eval "$as_ac_Lib=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_newt_newtBell=no
+	eval "$as_ac_Lib=no"
 fi
 
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_newt_newtBell" >&5
-echo "${ECHO_T}$ac_cv_lib_newt_newtBell" >&6; }
-if test $ac_cv_lib_newt_newtBell = yes; then
+ac_res=`eval echo '${'$as_ac_Lib'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
   AST_NEWT_FOUND=yes
 else
   AST_NEWT_FOUND=no
 fi
 
+   fi
 
    if test "${AST_NEWT_FOUND}" = "yes"; then
       NEWT_LIB="-lnewt "
@@ -21075,46 +20975,31 @@ fi
 	 fi
       fi
       if test "x${NEWT_HEADER_FOUND}" = "x0" ; then
-         if test ! -z "${NEWT_MANDATORY}" ;
-         then
-            { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-            { echo "$as_me:$LINENO: *** It appears that you do not have the newt development package installed." >&5
-echo "$as_me: *** It appears that you do not have the newt development package installed." >&6;}
-            { echo "$as_me:$LINENO: *** Please install it to include ${NEWT_DESCRIP} support" >&5
-echo "$as_me: *** Please install it to include ${NEWT_DESCRIP} support" >&or re-run configure;}
-            { echo "$as_me:$LINENO: *** without explicitly specifying --with-${NEWT_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${NEWT_OPTION}" >&6;}
-            exit 1
-         fi
          NEWT_LIB=""
          NEWT_INCLUDE=""
-         PBX_NEWT=0
       else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+	    NEWT_LIB=""
+	 fi
          PBX_NEWT=1
+         # XXX don't know how to evaluate the description (third argument) in AC_DEFINE_UNQUOTED
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_NEWT 1
 _ACEOF
 
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_NEWT_VERSION
+_ACEOF
+
       fi
-   elif test ! -z "${NEWT_MANDATORY}";
-   then
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The ${NEWT_DESCRIP} installation on this system appears to be broken." >&5
-echo "$as_me: *** The ${NEWT_DESCRIP} installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** without explicitly specifying --with-${NEWT_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${NEWT_OPTION}" >&6;}
-      exit 1
    fi
 fi
 
 
 
-if test "${USE_UNIXODBC}" != "no"; then
+if test "x${PBX_UNIXODBC}" != "x1" -a "${USE_UNIXODBC}" != "no"; then
    pbxlibdir=""
    if test "x${UNIXODBC_DIR}" != "x"; then
       if test -d ${UNIXODBC_DIR}/lib; then
@@ -21123,9 +21008,14 @@ if test "${USE_UNIXODBC}" != "no"; then
       	 pbxlibdir="-L${UNIXODBC_DIR}"
       fi
    fi
-   { echo "$as_me:$LINENO: checking for SQLConnect in -lodbc" >&5
-echo $ECHO_N "checking for SQLConnect in -lodbc... $ECHO_C" >&6; }
-if test "${ac_cv_lib_odbc_SQLConnect+set}" = set; then
+   pbxfuncname="SQLConnect"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_UNIXODBC_FOUND=yes
+   else
+      as_ac_Lib=`echo "ac_cv_lib_odbc_${pbxfuncname}" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${pbxfuncname} in -lodbc" >&5
+echo $ECHO_N "checking for ${pbxfuncname} in -lodbc... $ECHO_C" >&6; }
+if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -21143,11 +21033,11 @@ cat >>conftest.$ac_ext <<_ACEOF
 #ifdef __cplusplus
 extern "C"
 #endif
-char SQLConnect ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return SQLConnect ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
@@ -21186,26 +21076,28 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_odbc_SQLConnect=yes
+  eval "$as_ac_Lib=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_odbc_SQLConnect=no
+	eval "$as_ac_Lib=no"
 fi
 
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_odbc_SQLConnect" >&5
-echo "${ECHO_T}$ac_cv_lib_odbc_SQLConnect" >&6; }
-if test $ac_cv_lib_odbc_SQLConnect = yes; then
+ac_res=`eval echo '${'$as_ac_Lib'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
   AST_UNIXODBC_FOUND=yes
 else
   AST_UNIXODBC_FOUND=no
 fi
 
+   fi
 
    if test "${AST_UNIXODBC_FOUND}" = "yes"; then
       UNIXODBC_LIB="-lodbc -lltdl"
@@ -21535,46 +21427,31 @@ fi
 	 fi
       fi
       if test "x${UNIXODBC_HEADER_FOUND}" = "x0" ; then
-         if test ! -z "${UNIXODBC_MANDATORY}" ;
-         then
-            { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-            { echo "$as_me:$LINENO: *** It appears that you do not have the odbc development package installed." >&5
-echo "$as_me: *** It appears that you do not have the odbc development package installed." >&6;}
-            { echo "$as_me:$LINENO: *** Please install it to include ${UNIXODBC_DESCRIP} support" >&5
-echo "$as_me: *** Please install it to include ${UNIXODBC_DESCRIP} support" >&or re-run configure;}
-            { echo "$as_me:$LINENO: *** without explicitly specifying --with-${UNIXODBC_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${UNIXODBC_OPTION}" >&6;}
-            exit 1
-         fi
          UNIXODBC_LIB=""
          UNIXODBC_INCLUDE=""
-         PBX_UNIXODBC=0
       else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+	    UNIXODBC_LIB=""
+	 fi
          PBX_UNIXODBC=1
+         # XXX don't know how to evaluate the description (third argument) in AC_DEFINE_UNQUOTED
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_UNIXODBC 1
 _ACEOF
 
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_UNIXODBC_VERSION
+_ACEOF
+
       fi
-   elif test ! -z "${UNIXODBC_MANDATORY}";
-   then
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The ${UNIXODBC_DESCRIP} installation on this system appears to be broken." >&5
-echo "$as_me: *** The ${UNIXODBC_DESCRIP} installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** without explicitly specifying --with-${UNIXODBC_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${UNIXODBC_OPTION}" >&6;}
-      exit 1
    fi
 fi
 
 
 
-if test "${USE_OGG}" != "no"; then
+if test "x${PBX_OGG}" != "x1" -a "${USE_OGG}" != "no"; then
    pbxlibdir=""
    if test "x${OGG_DIR}" != "x"; then
       if test -d ${OGG_DIR}/lib; then
@@ -21583,9 +21460,14 @@ if test "${USE_OGG}" != "no"; then
       	 pbxlibdir="-L${OGG_DIR}"
       fi
    fi
-   { echo "$as_me:$LINENO: checking for ogg_sync_init in -logg" >&5
-echo $ECHO_N "checking for ogg_sync_init in -logg... $ECHO_C" >&6; }
-if test "${ac_cv_lib_ogg_ogg_sync_init+set}" = set; then
+   pbxfuncname="ogg_sync_init"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_OGG_FOUND=yes
+   else
+      as_ac_Lib=`echo "ac_cv_lib_ogg_${pbxfuncname}" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${pbxfuncname} in -logg" >&5
+echo $ECHO_N "checking for ${pbxfuncname} in -logg... $ECHO_C" >&6; }
+if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -21603,11 +21485,11 @@ cat >>conftest.$ac_ext <<_ACEOF
 #ifdef __cplusplus
 extern "C"
 #endif
-char ogg_sync_init ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return ogg_sync_init ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
@@ -21646,26 +21528,28 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_ogg_ogg_sync_init=yes
+  eval "$as_ac_Lib=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_ogg_ogg_sync_init=no
+	eval "$as_ac_Lib=no"
 fi
 
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_ogg_ogg_sync_init" >&5
-echo "${ECHO_T}$ac_cv_lib_ogg_ogg_sync_init" >&6; }
-if test $ac_cv_lib_ogg_ogg_sync_init = yes; then
+ac_res=`eval echo '${'$as_ac_Lib'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
   AST_OGG_FOUND=yes
 else
   AST_OGG_FOUND=no
 fi
 
+   fi
 
    if test "${AST_OGG_FOUND}" = "yes"; then
       OGG_LIB="-logg "
@@ -21995,46 +21879,31 @@ fi
 	 fi
       fi
       if test "x${OGG_HEADER_FOUND}" = "x0" ; then
-         if test ! -z "${OGG_MANDATORY}" ;
-         then
-            { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-            { echo "$as_me:$LINENO: *** It appears that you do not have the ogg development package installed." >&5
-echo "$as_me: *** It appears that you do not have the ogg development package installed." >&6;}
-            { echo "$as_me:$LINENO: *** Please install it to include ${OGG_DESCRIP} support" >&5
-echo "$as_me: *** Please install it to include ${OGG_DESCRIP} support" >&or re-run configure;}
-            { echo "$as_me:$LINENO: *** without explicitly specifying --with-${OGG_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${OGG_OPTION}" >&6;}
-            exit 1
-         fi
          OGG_LIB=""
          OGG_INCLUDE=""
-         PBX_OGG=0
       else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+	    OGG_LIB=""
+	 fi
          PBX_OGG=1
+         # XXX don't know how to evaluate the description (third argument) in AC_DEFINE_UNQUOTED
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_OGG 1
 _ACEOF
 
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_OGG_VERSION
+_ACEOF
+
       fi
-   elif test ! -z "${OGG_MANDATORY}";
-   then
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The ${OGG_DESCRIP} installation on this system appears to be broken." >&5
-echo "$as_me: *** The ${OGG_DESCRIP} installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** without explicitly specifying --with-${OGG_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${OGG_OPTION}" >&6;}
-      exit 1
    fi
 fi
 
 
 
-if test "${USE_OSPTK}" != "no"; then
+if test "x${PBX_OSPTK}" != "x1" -a "${USE_OSPTK}" != "no"; then
    pbxlibdir=""
    if test "x${OSPTK_DIR}" != "x"; then
       if test -d ${OSPTK_DIR}/lib; then
@@ -22043,9 +21912,14 @@ if test "${USE_OSPTK}" != "no"; then
       	 pbxlibdir="-L${OSPTK_DIR}"
       fi
    fi
-   { echo "$as_me:$LINENO: checking for OSPPCryptoDecrypt in -losptk" >&5
-echo $ECHO_N "checking for OSPPCryptoDecrypt in -losptk... $ECHO_C" >&6; }
-if test "${ac_cv_lib_osptk_OSPPCryptoDecrypt+set}" = set; then
+   pbxfuncname="OSPPCryptoDecrypt"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_OSPTK_FOUND=yes
+   else
+      as_ac_Lib=`echo "ac_cv_lib_osptk_${pbxfuncname}" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${pbxfuncname} in -losptk" >&5
+echo $ECHO_N "checking for ${pbxfuncname} in -losptk... $ECHO_C" >&6; }
+if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -22063,11 +21937,11 @@ cat >>conftest.$ac_ext <<_ACEOF
 #ifdef __cplusplus
 extern "C"
 #endif
-char OSPPCryptoDecrypt ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return OSPPCryptoDecrypt ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
@@ -22106,26 +21980,28 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_osptk_OSPPCryptoDecrypt=yes
+  eval "$as_ac_Lib=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_osptk_OSPPCryptoDecrypt=no
+	eval "$as_ac_Lib=no"
 fi
 
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_osptk_OSPPCryptoDecrypt" >&5
-echo "${ECHO_T}$ac_cv_lib_osptk_OSPPCryptoDecrypt" >&6; }
-if test $ac_cv_lib_osptk_OSPPCryptoDecrypt = yes; then
+ac_res=`eval echo '${'$as_ac_Lib'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
   AST_OSPTK_FOUND=yes
 else
   AST_OSPTK_FOUND=no
 fi
 
+   fi
 
    if test "${AST_OSPTK_FOUND}" = "yes"; then
       OSPTK_LIB="-losptk -lcrypto -lssl"
@@ -22455,74 +22331,82 @@ fi
 	 fi
       fi
       if test "x${OSPTK_HEADER_FOUND}" = "x0" ; then
-         if test ! -z "${OSPTK_MANDATORY}" ;
-         then
-            { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-            { echo "$as_me:$LINENO: *** It appears that you do not have the osptk development package installed." >&5
-echo "$as_me: *** It appears that you do not have the osptk development package installed." >&6;}
-            { echo "$as_me:$LINENO: *** Please install it to include ${OSPTK_DESCRIP} support" >&5
-echo "$as_me: *** Please install it to include ${OSPTK_DESCRIP} support" >&or re-run configure;}
-            { echo "$as_me:$LINENO: *** without explicitly specifying --with-${OSPTK_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${OSPTK_OPTION}" >&6;}
-            exit 1
-         fi
          OSPTK_LIB=""
          OSPTK_INCLUDE=""
-         PBX_OSPTK=0
       else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+	    OSPTK_LIB=""
+	 fi
          PBX_OSPTK=1
+         # XXX don't know how to evaluate the description (third argument) in AC_DEFINE_UNQUOTED
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_OSPTK 1
 _ACEOF
 
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_OSPTK_VERSION
+_ACEOF
+
       fi
-   elif test ! -z "${OSPTK_MANDATORY}";
-   then
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The ${OSPTK_DESCRIP} installation on this system appears to be broken." >&5
-echo "$as_me: *** The ${OSPTK_DESCRIP} installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** without explicitly specifying --with-${OSPTK_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${OSPTK_OPTION}" >&6;}
-      exit 1
    fi
 fi
 
 
-PBX_OSS=0
-if test "${ac_cv_header_linux_soundcard_h+set}" = set; then
-  { echo "$as_me:$LINENO: checking for linux/soundcard.h" >&5
-echo $ECHO_N "checking for linux/soundcard.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_linux_soundcard_h+set}" = set; then
+# possible places for oss definitions
+
+if test "x${PBX_OSS}" != "x1" -a "${USE_OSS}" != "no"; then
+   pbxlibdir=""
+   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
+      as_ac_Lib=`echo "ac_cv_lib_ossaudio_${pbxfuncname}" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${pbxfuncname} in -lossaudio" >&5
+echo $ECHO_N "checking for ${pbxfuncname} in -lossaudio... $ECHO_C" >&6; }
+if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_linux_soundcard_h" >&5
-echo "${ECHO_T}$ac_cv_header_linux_soundcard_h" >&6; }
 else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking linux/soundcard.h usability" >&5
-echo $ECHO_N "checking linux/soundcard.h usability... $ECHO_C" >&6; }
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lossaudio ${pbxlibdir}  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$ac_includes_default
-#include <linux/soundcard.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 ${pbxfuncname} ();
+  ;
+  return 0;
+}
 _ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -22539,7 +22423,94 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_Lib=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_Lib=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+ac_res=`eval echo '${'$as_ac_Lib'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
+  AST_OSS_FOUND=yes
+else
+  AST_OSS_FOUND=no
+fi
+
+   fi
+
+   if test "${AST_OSS_FOUND}" = "yes"; then
+      OSS_LIB="-lossaudio "
+      OSS_HEADER_FOUND="1"
+      if test "x${OSS_DIR}" != "x"; then
+         OSS_LIB="${pbxlibdir} ${OSS_LIB}"
+	 OSS_INCLUDE="-I${OSS_DIR}/include"
+	 if test "xlinux/soundcard.h" != "x" ; then
+	    as_ac_Header=`echo "ac_cv_header_${OSS_DIR}/include/linux/soundcard.h" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { echo "$as_me:$LINENO: checking for ${OSS_DIR}/include/linux/soundcard.h" >&5
+echo $ECHO_N "checking for ${OSS_DIR}/include/linux/soundcard.h... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking ${OSS_DIR}/include/linux/soundcard.h usability" >&5
+echo $ECHO_N "checking ${OSS_DIR}/include/linux/soundcard.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <${OSS_DIR}/include/linux/soundcard.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
   { (case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
@@ -22562,15 +22533,15 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
 # Is the header present?
-{ echo "$as_me:$LINENO: checking linux/soundcard.h presence" >&5
-echo $ECHO_N "checking linux/soundcard.h presence... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking ${OSS_DIR}/include/linux/soundcard.h presence" >&5
+echo $ECHO_N "checking ${OSS_DIR}/include/linux/soundcard.h presence... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <linux/soundcard.h>
+#include <${OSS_DIR}/include/linux/soundcard.h>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
@@ -22610,64 +22581,62 @@ echo "${ECHO_T}$ac_header_preproc" >&6; }
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: linux/soundcard.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: linux/soundcard.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: linux/soundcard.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: linux/soundcard.h: proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${OSS_DIR}/include/linux/soundcard.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: ${OSS_DIR}/include/linux/soundcard.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${OSS_DIR}/include/linux/soundcard.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: ${OSS_DIR}/include/linux/soundcard.h: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: linux/soundcard.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: linux/soundcard.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: linux/soundcard.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: linux/soundcard.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: linux/soundcard.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: linux/soundcard.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: linux/soundcard.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: linux/soundcard.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: linux/soundcard.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: linux/soundcard.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: linux/soundcard.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: linux/soundcard.h: in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${OSS_DIR}/include/linux/soundcard.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: ${OSS_DIR}/include/linux/soundcard.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${OSS_DIR}/include/linux/soundcard.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: ${OSS_DIR}/include/linux/soundcard.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${OSS_DIR}/include/linux/soundcard.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: ${OSS_DIR}/include/linux/soundcard.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${OSS_DIR}/include/linux/soundcard.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: ${OSS_DIR}/include/linux/soundcard.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${OSS_DIR}/include/linux/soundcard.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: ${OSS_DIR}/include/linux/soundcard.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${OSS_DIR}/include/linux/soundcard.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: ${OSS_DIR}/include/linux/soundcard.h: in the future, the compiler will take precedence" >&2;}
 
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for linux/soundcard.h" >&5
-echo $ECHO_N "checking for linux/soundcard.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_linux_soundcard_h+set}" = set; then
+{ echo "$as_me:$LINENO: checking for ${OSS_DIR}/include/linux/soundcard.h" >&5
+echo $ECHO_N "checking for ${OSS_DIR}/include/linux/soundcard.h... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_cv_header_linux_soundcard_h=$ac_header_preproc
+  eval "$as_ac_Header=\$ac_header_preproc"
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_linux_soundcard_h" >&5
-echo "${ECHO_T}$ac_cv_header_linux_soundcard_h" >&6; }
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
 
 fi
-if test $ac_cv_header_linux_soundcard_h = yes; then
-
-		PBX_OSS=1
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_OSS 1
-_ACEOF
-
-
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  OSS_HEADER_FOUND=1
+else
+  OSS_HEADER_FOUND=0
 fi
 
 
-if test "$PBX_OSS" = "0"; then
-   if test "${ac_cv_header_sys_soundcard_h+set}" = set; then
-  { echo "$as_me:$LINENO: checking for sys/soundcard.h" >&5
-echo $ECHO_N "checking for sys/soundcard.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_sys_soundcard_h+set}" = set; then
+	 fi
+      else
+	 if test "xlinux/soundcard.h" != "x" ; then
+            if test "${ac_cv_header_linux_soundcard_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for linux/soundcard.h" >&5
+echo $ECHO_N "checking for linux/soundcard.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_linux_soundcard_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_sys_soundcard_h" >&5
-echo "${ECHO_T}$ac_cv_header_sys_soundcard_h" >&6; }
+{ echo "$as_me:$LINENO: result: $ac_cv_header_linux_soundcard_h" >&5
+echo "${ECHO_T}$ac_cv_header_linux_soundcard_h" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking sys/soundcard.h usability" >&5
-echo $ECHO_N "checking sys/soundcard.h usability... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking linux/soundcard.h usability" >&5
+echo $ECHO_N "checking linux/soundcard.h usability... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -22675,7 +22644,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <sys/soundcard.h>
+#include <linux/soundcard.h>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
@@ -22724,15 +22693,15 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
 # Is the header present?
-{ echo "$as_me:$LINENO: checking sys/soundcard.h presence" >&5
-echo $ECHO_N "checking sys/soundcard.h presence... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking linux/soundcard.h presence" >&5
+echo $ECHO_N "checking linux/soundcard.h presence... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <sys/soundcard.h>
+#include <linux/soundcard.h>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
@@ -22772,55 +22741,73 @@ echo "${ECHO_T}$ac_header_preproc" >&6; }
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: sys/soundcard.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: sys/soundcard.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: sys/soundcard.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: sys/soundcard.h: proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: linux/soundcard.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: linux/soundcard.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: linux/soundcard.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: linux/soundcard.h: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: sys/soundcard.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: sys/soundcard.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: sys/soundcard.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: sys/soundcard.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: sys/soundcard.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: sys/soundcard.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: sys/soundcard.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: sys/soundcard.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: sys/soundcard.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: sys/soundcard.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: sys/soundcard.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: sys/soundcard.h: in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: linux/soundcard.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: linux/soundcard.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: linux/soundcard.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: linux/soundcard.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: linux/soundcard.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: linux/soundcard.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: linux/soundcard.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: linux/soundcard.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: linux/soundcard.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: linux/soundcard.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: linux/soundcard.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: linux/soundcard.h: in the future, the compiler will take precedence" >&2;}
 
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for sys/soundcard.h" >&5
-echo $ECHO_N "checking for sys/soundcard.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_sys_soundcard_h+set}" = set; then
+{ echo "$as_me:$LINENO: checking for linux/soundcard.h" >&5
+echo $ECHO_N "checking for linux/soundcard.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_linux_soundcard_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_cv_header_sys_soundcard_h=$ac_header_preproc
+  ac_cv_header_linux_soundcard_h=$ac_header_preproc
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_sys_soundcard_h" >&5
-echo "${ECHO_T}$ac_cv_header_sys_soundcard_h" >&6; }
+{ echo "$as_me:$LINENO: result: $ac_cv_header_linux_soundcard_h" >&5
+echo "${ECHO_T}$ac_cv_header_linux_soundcard_h" >&6; }
 
 fi
-if test $ac_cv_header_sys_soundcard_h = yes; then
+if test $ac_cv_header_linux_soundcard_h = yes; then
+  OSS_HEADER_FOUND=1
+else
+  OSS_HEADER_FOUND=0
+fi
 
-		   PBX_OSS=1
+
+	 fi
+      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
+         # XXX don't know how to evaluate the description (third argument) in AC_DEFINE_UNQUOTED
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_OSS 1
 _ACEOF
 
 
-fi
-
+cat >>confdefs.h <<_ACEOF
+#define HAVE_OSS_VERSION
+_ACEOF
 
+      fi
+   fi
 fi
-if test "$PBX_OSS" = "0"; then
 
-if test "${USE_OSS}" != "no"; then
+
+if test "x${PBX_OSS}" != "x1" -a "${USE_OSS}" != "no"; then
    pbxlibdir=""
    if test "x${OSS_DIR}" != "x"; then
       if test -d ${OSS_DIR}/lib; then
@@ -22829,9 +22816,14 @@ if test "${USE_OSS}" != "no"; then
       	 pbxlibdir="-L${OSS_DIR}"
       fi
    fi
-   { echo "$as_me:$LINENO: checking for oss_ioctl_mixer in -lossaudio" >&5
-echo $ECHO_N "checking for oss_ioctl_mixer in -lossaudio... $ECHO_C" >&6; }
-if test "${ac_cv_lib_ossaudio_oss_ioctl_mixer+set}" = set; then
+   pbxfuncname=""
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_OSS_FOUND=yes
+   else
+      as_ac_Lib=`echo "ac_cv_lib_ossaudio_${pbxfuncname}" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${pbxfuncname} in -lossaudio" >&5
+echo $ECHO_N "checking for ${pbxfuncname} in -lossaudio... $ECHO_C" >&6; }
+if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -22849,11 +22841,11 @@ cat >>conftest.$ac_ext <<_ACEOF
 #ifdef __cplusplus
 extern "C"
 #endif
-char oss_ioctl_mixer ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return oss_ioctl_mixer ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
@@ -22892,26 +22884,28 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_ossaudio_oss_ioctl_mixer=yes
+  eval "$as_ac_Lib=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_ossaudio_oss_ioctl_mixer=no
+	eval "$as_ac_Lib=no"
 fi
 
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_ossaudio_oss_ioctl_mixer" >&5
-echo "${ECHO_T}$ac_cv_lib_ossaudio_oss_ioctl_mixer" >&6; }
-if test $ac_cv_lib_ossaudio_oss_ioctl_mixer = yes; then
+ac_res=`eval echo '${'$as_ac_Lib'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
   AST_OSS_FOUND=yes
 else
   AST_OSS_FOUND=no
 fi
 
+   fi
 
    if test "${AST_OSS_FOUND}" = "yes"; then
       OSS_LIB="-lossaudio "
@@ -22919,11 +22913,11 @@ fi
       if test "x${OSS_DIR}" != "x"; then
          OSS_LIB="${pbxlibdir} ${OSS_LIB}"
 	 OSS_INCLUDE="-I${OSS_DIR}/include"
-	 if test "xsoundcard.h" != "x" ; then
-	    as_ac_Header=`echo "ac_cv_header_${OSS_DIR}/include/soundcard.h" | $as_tr_sh`
+	 if test "xsys/soundcard.h" != "x" ; then
+	    as_ac_Header=`echo "ac_cv_header_${OSS_DIR}/include/sys/soundcard.h" | $as_tr_sh`
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { echo "$as_me:$LINENO: checking for ${OSS_DIR}/include/soundcard.h" >&5
-echo $ECHO_N "checking for ${OSS_DIR}/include/soundcard.h... $ECHO_C" >&6; }
+  { echo "$as_me:$LINENO: checking for ${OSS_DIR}/include/sys/soundcard.h" >&5
+echo $ECHO_N "checking for ${OSS_DIR}/include/sys/soundcard.h... $ECHO_C" >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
@@ -22932,8 +22926,8 @@ ac_res=`eval echo '${'$as_ac_Header'}'`
 echo "${ECHO_T}$ac_res" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking ${OSS_DIR}/include/soundcard.h usability" >&5
-echo $ECHO_N "checking ${OSS_DIR}/include/soundcard.h usability... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking ${OSS_DIR}/include/sys/soundcard.h usability" >&5
+echo $ECHO_N "checking ${OSS_DIR}/include/sys/soundcard.h usability... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -22941,7 +22935,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <${OSS_DIR}/include/soundcard.h>
+#include <${OSS_DIR}/include/sys/soundcard.h>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
@@ -22990,15 +22984,15 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
 # Is the header present?
-{ echo "$as_me:$LINENO: checking ${OSS_DIR}/include/soundcard.h presence" >&5
-echo $ECHO_N "checking ${OSS_DIR}/include/soundcard.h presence... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking ${OSS_DIR}/include/sys/soundcard.h presence" >&5
+echo $ECHO_N "checking ${OSS_DIR}/include/sys/soundcard.h presence... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <${OSS_DIR}/include/soundcard.h>
+#include <${OSS_DIR}/include/sys/soundcard.h>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
@@ -23038,30 +23032,30 @@ echo "${ECHO_T}$ac_header_preproc" >&6; }
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: ${OSS_DIR}/include/soundcard.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: ${OSS_DIR}/include/soundcard.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${OSS_DIR}/include/soundcard.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: ${OSS_DIR}/include/soundcard.h: proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${OSS_DIR}/include/sys/soundcard.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: ${OSS_DIR}/include/sys/soundcard.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${OSS_DIR}/include/sys/soundcard.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: ${OSS_DIR}/include/sys/soundcard.h: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: ${OSS_DIR}/include/soundcard.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: ${OSS_DIR}/include/soundcard.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${OSS_DIR}/include/soundcard.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: ${OSS_DIR}/include/soundcard.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${OSS_DIR}/include/soundcard.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: ${OSS_DIR}/include/soundcard.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${OSS_DIR}/include/soundcard.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: ${OSS_DIR}/include/soundcard.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${OSS_DIR}/include/soundcard.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: ${OSS_DIR}/include/soundcard.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${OSS_DIR}/include/soundcard.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: ${OSS_DIR}/include/soundcard.h: in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${OSS_DIR}/include/sys/soundcard.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: ${OSS_DIR}/include/sys/soundcard.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${OSS_DIR}/include/sys/soundcard.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: ${OSS_DIR}/include/sys/soundcard.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${OSS_DIR}/include/sys/soundcard.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: ${OSS_DIR}/include/sys/soundcard.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${OSS_DIR}/include/sys/soundcard.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: ${OSS_DIR}/include/sys/soundcard.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${OSS_DIR}/include/sys/soundcard.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: ${OSS_DIR}/include/sys/soundcard.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${OSS_DIR}/include/sys/soundcard.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: ${OSS_DIR}/include/sys/soundcard.h: in the future, the compiler will take precedence" >&2;}
 
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for ${OSS_DIR}/include/soundcard.h" >&5
-echo $ECHO_N "checking for ${OSS_DIR}/include/soundcard.h... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking for ${OSS_DIR}/include/sys/soundcard.h" >&5
+echo $ECHO_N "checking for ${OSS_DIR}/include/sys/soundcard.h... $ECHO_C" >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -23081,19 +23075,19 @@ fi
 
 	 fi
       else
-	 if test "xsoundcard.h" != "x" ; then
-            if test "${ac_cv_header_soundcard_h+set}" = set; then
-  { echo "$as_me:$LINENO: checking for soundcard.h" >&5
-echo $ECHO_N "checking for soundcard.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_soundcard_h+set}" = set; then
+	 if test "xsys/soundcard.h" != "x" ; then
+            if test "${ac_cv_header_sys_soundcard_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for sys/soundcard.h" >&5
+echo $ECHO_N "checking for sys/soundcard.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_sys_soundcard_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_soundcard_h" >&5
-echo "${ECHO_T}$ac_cv_header_soundcard_h" >&6; }
+{ echo "$as_me:$LINENO: result: $ac_cv_header_sys_soundcard_h" >&5
+echo "${ECHO_T}$ac_cv_header_sys_soundcard_h" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking soundcard.h usability" >&5
-echo $ECHO_N "checking soundcard.h usability... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking sys/soundcard.h usability" >&5
+echo $ECHO_N "checking sys/soundcard.h usability... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -23101,7 +23095,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <soundcard.h>
+#include <sys/soundcard.h>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
@@ -23150,15 +23144,15 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
 # Is the header present?
-{ echo "$as_me:$LINENO: checking soundcard.h presence" >&5
-echo $ECHO_N "checking soundcard.h presence... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking sys/soundcard.h presence" >&5
+echo $ECHO_N "checking sys/soundcard.h presence... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <soundcard.h>
+#include <sys/soundcard.h>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
@@ -23198,40 +23192,40 @@ echo "${ECHO_T}$ac_header_preproc" >&6; }
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: soundcard.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: soundcard.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: soundcard.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: soundcard.h: proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/soundcard.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: sys/soundcard.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/soundcard.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: sys/soundcard.h: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: soundcard.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: soundcard.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: soundcard.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: soundcard.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: soundcard.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: soundcard.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: soundcard.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: soundcard.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: soundcard.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: soundcard.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: soundcard.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: soundcard.h: in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/soundcard.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: sys/soundcard.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/soundcard.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: sys/soundcard.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/soundcard.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: sys/soundcard.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/soundcard.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: sys/soundcard.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/soundcard.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: sys/soundcard.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/soundcard.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: sys/soundcard.h: in the future, the compiler will take precedence" >&2;}
 
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for soundcard.h" >&5
-echo $ECHO_N "checking for soundcard.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_soundcard_h+set}" = set; then
+{ echo "$as_me:$LINENO: checking for sys/soundcard.h" >&5
+echo $ECHO_N "checking for sys/soundcard.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_sys_soundcard_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_cv_header_soundcard_h=$ac_header_preproc
+  ac_cv_header_sys_soundcard_h=$ac_header_preproc
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_soundcard_h" >&5
-echo "${ECHO_T}$ac_cv_header_soundcard_h" >&6; }
+{ echo "$as_me:$LINENO: result: $ac_cv_header_sys_soundcard_h" >&5
+echo "${ECHO_T}$ac_cv_header_sys_soundcard_h" >&6; }
 
 fi
-if test $ac_cv_header_soundcard_h = yes; then
+if test $ac_cv_header_sys_soundcard_h = yes; then
   OSS_HEADER_FOUND=1
 else
   OSS_HEADER_FOUND=0
@@ -23241,309 +23235,167 @@ fi
 	 fi
       fi
       if test "x${OSS_HEADER_FOUND}" = "x0" ; then
-         if test ! -z "${OSS_MANDATORY}" ;
-         then
-            { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-            { echo "$as_me:$LINENO: *** It appears that you do not have the ossaudio development package installed." >&5
-echo "$as_me: *** It appears that you do not have the ossaudio development package installed." >&6;}
-            { echo "$as_me:$LINENO: *** Please install it to include ${OSS_DESCRIP} support" >&5
-echo "$as_me: *** Please install it to include ${OSS_DESCRIP} support" >&or re-run configure;}
-            { echo "$as_me:$LINENO: *** without explicitly specifying --with-${OSS_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${OSS_OPTION}" >&6;}
-            exit 1
-         fi
          OSS_LIB=""
          OSS_INCLUDE=""
-         PBX_OSS=0
       else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+	    OSS_LIB=""
+	 fi
          PBX_OSS=1
+         # XXX don't know how to evaluate the description (third argument) in AC_DEFINE_UNQUOTED
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_OSS 1
 _ACEOF
 
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_OSS_VERSION
+_ACEOF
+
       fi
-   elif test ! -z "${OSS_MANDATORY}";
-   then
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The ${OSS_DESCRIP} installation on this system appears to be broken." >&5
-echo "$as_me: *** The ${OSS_DESCRIP} installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** without explicitly specifying --with-${OSS_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${OSS_OPTION}" >&6;}
-      exit 1
    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=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_PG_CONFIG+set}" = set; then
+if test "x${PBX_OSS}" != "x1" -a "${USE_OSS}" != "no"; then
+   pbxlibdir=""
+   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
+      as_ac_Lib=`echo "ac_cv_lib_ossaudio_${pbxfuncname}" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${pbxfuncname} in -lossaudio" >&5
+echo $ECHO_N "checking for ${pbxfuncname} in -lossaudio... $ECHO_C" >&6; }
+if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&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 '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_PG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$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="-lossaudio ${pbxlibdir}  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* 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 ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
 esac
-fi
-PG_CONFIG=$ac_cv_path_PG_CONFIG
-if test -n "$PG_CONFIG"; then
-  { echo "$as_me:$LINENO: result: $PG_CONFIG" >&5
-echo "${ECHO_T}$PG_CONFIG" >&6; }
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_Lib=yes"
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+	eval "$as_ac_Lib=no"
 fi
-if test -z "$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=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_ac_pt_PG_CONFIG+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&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 '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_ac_pt_PG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
 
-  ;;
-esac
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
 fi
-ac_pt_PG_CONFIG=$ac_cv_path_ac_pt_PG_CONFIG
-if test -n "$ac_pt_PG_CONFIG"; then
-  { echo "$as_me:$LINENO: result: $ac_pt_PG_CONFIG" >&5
-echo "${ECHO_T}$ac_pt_PG_CONFIG" >&6; }
+ac_res=`eval echo '${'$as_ac_Lib'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
+  AST_OSS_FOUND=yes
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  AST_OSS_FOUND=no
 fi
 
-  if test "x$ac_pt_PG_CONFIG" = x; then
-    PG_CONFIG="No"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
-whose name does not start with the host triplet.  If you think this
-configuration is useful to you, please write to autoconf@gnu.org." >&5
-echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
-whose name does not start with the host triplet.  If you think this
-configuration is useful to you, please write to autoconf@gnu.org." >&2;}
-ac_tool_warned=yes ;;
-esac
-    PG_CONFIG=$ac_pt_PG_CONFIG
-  fi
-else
-  PG_CONFIG="$ac_cv_path_PG_CONFIG"
-fi
+   fi
 
-      if test x"${PG_CONFIG}" = xNo; then
-         { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-         { echo "$as_me:$LINENO: *** pg_config was not found in the path you specified:" >&5
-echo "$as_me: *** pg_config was not found in the path you specified:" >&6;}
-         { echo "$as_me:$LINENO: *** ${PGSQL_DIR}/bin" >&5
-echo "$as_me: *** ${PGSQL_DIR}/bin" >&6;}
-         { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-         { echo "$as_me:$LINENO: *** including --without-postgres" >&5
-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=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_PG_CONFIG+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&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 '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_PG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$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
-  { echo "$as_me:$LINENO: result: $PG_CONFIG" >&5
-echo "${ECHO_T}$PG_CONFIG" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-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=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_ac_pt_PG_CONFIG+set}" = set; then
+   if test "${AST_OSS_FOUND}" = "yes"; then
+      OSS_LIB="-lossaudio "
+      OSS_HEADER_FOUND="1"
+      if test "x${OSS_DIR}" != "x"; then
+         OSS_LIB="${pbxlibdir} ${OSS_LIB}"
+	 OSS_INCLUDE="-I${OSS_DIR}/include"
+	 if test "xsoundcard.h" != "x" ; then
+	    as_ac_Header=`echo "ac_cv_header_${OSS_DIR}/include/soundcard.h" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { echo "$as_me:$LINENO: checking for ${OSS_DIR}/include/soundcard.h" >&5
+echo $ECHO_N "checking for ${OSS_DIR}/include/soundcard.h... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&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 '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_ac_pt_PG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-  ;;
-esac
-fi
-ac_pt_PG_CONFIG=$ac_cv_path_ac_pt_PG_CONFIG
-if test -n "$ac_pt_PG_CONFIG"; then
-  { echo "$as_me:$LINENO: result: $ac_pt_PG_CONFIG" >&5
-echo "${ECHO_T}$ac_pt_PG_CONFIG" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-  if test "x$ac_pt_PG_CONFIG" = x; then
-    PG_CONFIG="No"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
-whose name does not start with the host triplet.  If you think this
-configuration is useful to you, please write to autoconf@gnu.org." >&5
-echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
-whose name does not start with the host triplet.  If you think this
-configuration is useful to you, please write to autoconf@gnu.org." >&2;}
-ac_tool_warned=yes ;;
-esac
-    PG_CONFIG=$ac_pt_PG_CONFIG
-  fi
-else
-  PG_CONFIG="$ac_cv_path_PG_CONFIG"
-fi
-
-   fi
 fi
-if test "${PG_CONFIG}" != No; then
-   PGSQL_libdir=`pg_config --libdir`
-   PGSQL_includedir=`pg_config --includedir`
-
-   { echo "$as_me:$LINENO: checking for PQexec in -lpq" >&5
-echo $ECHO_N "checking for PQexec in -lpq... $ECHO_C" >&6; }
-if test "${ac_cv_lib_pq_PQexec+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
 else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lpq -L${PGSQL_libdir} -lz $LIBS"
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking ${OSS_DIR}/include/soundcard.h usability" >&5
+echo $ECHO_N "checking ${OSS_DIR}/include/soundcard.h usability... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* 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 PQexec ();
-int
-main ()
-{
-return PQexec ();
-  ;
-  return 0;
-}
+$ac_includes_default
+#include <${OSS_DIR}/include/soundcard.h>
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -23560,7 +23412,7 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
+	 { ac_try='test -s conftest.$ac_objext'
   { (case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
@@ -23570,268 +23422,58 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_pq_PQexec=yes
+  ac_header_compiler=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_pq_PQexec=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_pq_PQexec" >&5
-echo "${ECHO_T}$ac_cv_lib_pq_PQexec" >&6; }
-if test $ac_cv_lib_pq_PQexec = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_PGSQL 1
-_ACEOF
-
-fi
-
-
-   if test "${ac_cv_lib_pq_PQexec}" = "yes"; then
-      PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz -lcrypt"
-      PGSQL_INCLUDE="-I${PGSQL_includedir}"
-      PBX_PGSQL=1
-   elif test ! -z "${PGSQL_MANDATORY}";
-   then
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The PostgreSQL installation on this system appears to be broken." >&5
-echo "$as_me: *** The PostgreSQL installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** including --without-postgres" >&5
-echo "$as_me: *** including --without-postgres" >&6;}
-      exit 1
-   fi
-elif test ! -z "${PGSQL_MANDATORY}";
-then
-   { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-   { echo "$as_me:$LINENO: *** The PostgreSQL installation on this system appears to be broken." >&5
-echo "$as_me: *** The PostgreSQL installation on this system appears to be broken." >&6;}
-   { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-   { echo "$as_me:$LINENO: *** including --without-postgres" >&5
-echo "$as_me: *** including --without-postgres" >&6;}
-   exit 1
+	ac_header_compiler=no
 fi
 
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
 
-if test "${USE_POPT}" != "no"; then
-   pbxlibdir=""
-   if test "x${POPT_DIR}" != "x"; then
-      if test -d ${POPT_DIR}/lib; then
-      	 pbxlibdir="-L${POPT_DIR}/lib"
-      else
-      	 pbxlibdir="-L${POPT_DIR}"
-      fi
-   fi
-   { echo "$as_me:$LINENO: checking for poptStrerror in -lpopt" >&5
-echo $ECHO_N "checking for poptStrerror in -lpopt... $ECHO_C" >&6; }
-if test "${ac_cv_lib_popt_poptStrerror+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lpopt ${pbxlibdir}  $LIBS"
+# Is the header present?
+{ echo "$as_me:$LINENO: checking ${OSS_DIR}/include/soundcard.h presence" >&5
+echo $ECHO_N "checking ${OSS_DIR}/include/soundcard.h presence... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* 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 poptStrerror ();
-int
-main ()
-{
-return poptStrerror ();
-  ;
-  return 0;
-}
+#include <${OSS_DIR}/include/soundcard.h>
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
+if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_lib_popt_poptStrerror=yes
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_popt_poptStrerror=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_popt_poptStrerror" >&5
-echo "${ECHO_T}$ac_cv_lib_popt_poptStrerror" >&6; }
-if test $ac_cv_lib_popt_poptStrerror = yes; then
-  AST_POPT_FOUND=yes
-else
-  AST_POPT_FOUND=no
-fi
-
-
-   if test "${AST_POPT_FOUND}" = "yes"; then
-      POPT_LIB="-lpopt "
-      POPT_HEADER_FOUND="1"
-      if test "x${POPT_DIR}" != "x"; then
-         POPT_LIB="${pbxlibdir} ${POPT_LIB}"
-	 POPT_INCLUDE="-I${POPT_DIR}/include"
-	 if test "xpopt.h" != "x" ; then
-	    as_ac_Header=`echo "ac_cv_header_${POPT_DIR}/include/popt.h" | $as_tr_sh`
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { echo "$as_me:$LINENO: checking for ${POPT_DIR}/include/popt.h" >&5
-echo $ECHO_N "checking for ${POPT_DIR}/include/popt.h... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking ${POPT_DIR}/include/popt.h usability" >&5
-echo $ECHO_N "checking ${POPT_DIR}/include/popt.h usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <${POPT_DIR}/include/popt.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking ${POPT_DIR}/include/popt.h presence" >&5
-echo $ECHO_N "checking ${POPT_DIR}/include/popt.h presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <${POPT_DIR}/include/popt.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
+  ac_header_preproc=no
 fi
 
 rm -f conftest.err conftest.$ac_ext
@@ -23841,30 +23483,30 @@ echo "${ECHO_T}$ac_header_preproc" >&6; }
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: ${POPT_DIR}/include/popt.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: ${POPT_DIR}/include/popt.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${POPT_DIR}/include/popt.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: ${POPT_DIR}/include/popt.h: proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${OSS_DIR}/include/soundcard.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: ${OSS_DIR}/include/soundcard.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${OSS_DIR}/include/soundcard.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: ${OSS_DIR}/include/soundcard.h: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: ${POPT_DIR}/include/popt.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: ${POPT_DIR}/include/popt.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${POPT_DIR}/include/popt.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: ${POPT_DIR}/include/popt.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${POPT_DIR}/include/popt.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: ${POPT_DIR}/include/popt.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${POPT_DIR}/include/popt.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: ${POPT_DIR}/include/popt.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${POPT_DIR}/include/popt.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: ${POPT_DIR}/include/popt.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${POPT_DIR}/include/popt.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: ${POPT_DIR}/include/popt.h: in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${OSS_DIR}/include/soundcard.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: ${OSS_DIR}/include/soundcard.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${OSS_DIR}/include/soundcard.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: ${OSS_DIR}/include/soundcard.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${OSS_DIR}/include/soundcard.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: ${OSS_DIR}/include/soundcard.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${OSS_DIR}/include/soundcard.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: ${OSS_DIR}/include/soundcard.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${OSS_DIR}/include/soundcard.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: ${OSS_DIR}/include/soundcard.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${OSS_DIR}/include/soundcard.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: ${OSS_DIR}/include/soundcard.h: in the future, the compiler will take precedence" >&2;}
 
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for ${POPT_DIR}/include/popt.h" >&5
-echo $ECHO_N "checking for ${POPT_DIR}/include/popt.h... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking for ${OSS_DIR}/include/soundcard.h" >&5
+echo $ECHO_N "checking for ${OSS_DIR}/include/soundcard.h... $ECHO_C" >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -23876,27 +23518,27 @@ echo "${ECHO_T}$ac_res" >&6; }
 
 fi
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  POPT_HEADER_FOUND=1
+  OSS_HEADER_FOUND=1
 else
-  POPT_HEADER_FOUND=0
+  OSS_HEADER_FOUND=0
 fi
 
 
 	 fi
       else
-	 if test "xpopt.h" != "x" ; then
-            if test "${ac_cv_header_popt_h+set}" = set; then
-  { echo "$as_me:$LINENO: checking for popt.h" >&5
-echo $ECHO_N "checking for popt.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_popt_h+set}" = set; then
+	 if test "xsoundcard.h" != "x" ; then
+            if test "${ac_cv_header_soundcard_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for soundcard.h" >&5
+echo $ECHO_N "checking for soundcard.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_soundcard_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_popt_h" >&5
-echo "${ECHO_T}$ac_cv_header_popt_h" >&6; }
+{ echo "$as_me:$LINENO: result: $ac_cv_header_soundcard_h" >&5
+echo "${ECHO_T}$ac_cv_header_soundcard_h" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking popt.h usability" >&5
-echo $ECHO_N "checking popt.h usability... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking soundcard.h usability" >&5
+echo $ECHO_N "checking soundcard.h usability... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -23904,7 +23546,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <popt.h>
+#include <soundcard.h>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
@@ -23953,15 +23595,15 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
 # Is the header present?
-{ echo "$as_me:$LINENO: checking popt.h presence" >&5
-echo $ECHO_N "checking popt.h presence... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking soundcard.h presence" >&5
+echo $ECHO_N "checking soundcard.h presence... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <popt.h>
+#include <soundcard.h>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
@@ -24001,104 +23643,306 @@ echo "${ECHO_T}$ac_header_preproc" >&6; }
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: popt.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: popt.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: popt.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: popt.h: proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: soundcard.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: soundcard.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: soundcard.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: soundcard.h: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: popt.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: popt.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: popt.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: popt.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: popt.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: popt.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: popt.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: popt.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: popt.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: popt.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: popt.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: popt.h: in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: soundcard.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: soundcard.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: soundcard.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: soundcard.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: soundcard.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: soundcard.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: soundcard.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: soundcard.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: soundcard.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: soundcard.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: soundcard.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: soundcard.h: in the future, the compiler will take precedence" >&2;}
 
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for popt.h" >&5
-echo $ECHO_N "checking for popt.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_popt_h+set}" = set; then
+{ echo "$as_me:$LINENO: checking for soundcard.h" >&5
+echo $ECHO_N "checking for soundcard.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_soundcard_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_cv_header_popt_h=$ac_header_preproc
+  ac_cv_header_soundcard_h=$ac_header_preproc
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_popt_h" >&5
-echo "${ECHO_T}$ac_cv_header_popt_h" >&6; }
+{ echo "$as_me:$LINENO: result: $ac_cv_header_soundcard_h" >&5
+echo "${ECHO_T}$ac_cv_header_soundcard_h" >&6; }
 
 fi
-if test $ac_cv_header_popt_h = yes; then
-  POPT_HEADER_FOUND=1
+if test $ac_cv_header_soundcard_h = yes; then
+  OSS_HEADER_FOUND=1
 else
-  POPT_HEADER_FOUND=0
+  OSS_HEADER_FOUND=0
 fi
 
 
 	 fi
       fi
-      if test "x${POPT_HEADER_FOUND}" = "x0" ; then
-         if test ! -z "${POPT_MANDATORY}" ;
-         then
-            { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-            { echo "$as_me:$LINENO: *** It appears that you do not have the popt development package installed." >&5
-echo "$as_me: *** It appears that you do not have the popt development package installed." >&6;}
-            { echo "$as_me:$LINENO: *** Please install it to include ${POPT_DESCRIP} support" >&5
-echo "$as_me: *** Please install it to include ${POPT_DESCRIP} support" >&or re-run configure;}
-            { echo "$as_me:$LINENO: *** without explicitly specifying --with-${POPT_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${POPT_OPTION}" >&6;}
-            exit 1
-         fi
-         POPT_LIB=""
-         POPT_INCLUDE=""
-         PBX_POPT=0
+      if test "x${OSS_HEADER_FOUND}" = "x0" ; then
+         OSS_LIB=""
+         OSS_INCLUDE=""
       else
-         PBX_POPT=1
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+	    OSS_LIB=""
+	 fi
+         PBX_OSS=1
+         # XXX don't know how to evaluate the description (third argument) in AC_DEFINE_UNQUOTED
 
 cat >>confdefs.h <<_ACEOF
-#define HAVE_POPT 1
+#define HAVE_OSS 1
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_OSS_VERSION
 _ACEOF
 
       fi
-   elif test ! -z "${POPT_MANDATORY}";
-   then
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The ${POPT_DESCRIP} installation on this system appears to be broken." >&5
-echo "$as_me: *** The ${POPT_DESCRIP} installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** without explicitly specifying --with-${POPT_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${POPT_OPTION}" >&6;}
-      exit 1
    fi
 fi
 
 
-
-if test "${USE_PRI}" != "no"; then
-   pbxlibdir=""
-   if test "x${PRI_DIR}" != "x"; then
-      if test -d ${PRI_DIR}/lib; then
-      	 pbxlibdir="-L${PRI_DIR}/lib"
-      else
-      	 pbxlibdir="-L${PRI_DIR}"
+PG_CONFIG=No
+if test "${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=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_PG_CONFIG+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&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 '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_PG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$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
+  { echo "$as_me:$LINENO: result: $PG_CONFIG" >&5
+echo "${ECHO_T}$PG_CONFIG" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+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=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_ac_pt_PG_CONFIG+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&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 '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_ac_pt_PG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+ac_pt_PG_CONFIG=$ac_cv_path_ac_pt_PG_CONFIG
+if test -n "$ac_pt_PG_CONFIG"; then
+  { echo "$as_me:$LINENO: result: $ac_pt_PG_CONFIG" >&5
+echo "${ECHO_T}$ac_pt_PG_CONFIG" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+  if test "x$ac_pt_PG_CONFIG" = x; then
+    PG_CONFIG="No"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+    PG_CONFIG=$ac_pt_PG_CONFIG
+  fi
+else
+  PG_CONFIG="$ac_cv_path_PG_CONFIG"
+fi
+
+      if test x"${PG_CONFIG}" = xNo; then
+         { echo "$as_me:$LINENO: ***" >&5
+echo "$as_me: ***" >&6;}
+         { echo "$as_me:$LINENO: *** pg_config was not found in the path you specified:" >&5
+echo "$as_me: *** pg_config was not found in the path you specified:" >&6;}
+         { echo "$as_me:$LINENO: *** ${PGSQL_DIR}/bin" >&5
+echo "$as_me: *** ${PGSQL_DIR}/bin" >&6;}
+         { echo "$as_me:$LINENO: *** Either correct the installation" >&5
+echo "$as_me: *** Either correct the installation" >&or run configure;}
+         { echo "$as_me:$LINENO: *** including --without-postgres" >&5
+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=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_PG_CONFIG+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&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 '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_PG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$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
+  { echo "$as_me:$LINENO: result: $PG_CONFIG" >&5
+echo "${ECHO_T}$PG_CONFIG" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+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=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_ac_pt_PG_CONFIG+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&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 '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_ac_pt_PG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+ac_pt_PG_CONFIG=$ac_cv_path_ac_pt_PG_CONFIG
+if test -n "$ac_pt_PG_CONFIG"; then
+  { echo "$as_me:$LINENO: result: $ac_pt_PG_CONFIG" >&5
+echo "${ECHO_T}$ac_pt_PG_CONFIG" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+  if test "x$ac_pt_PG_CONFIG" = x; then
+    PG_CONFIG="No"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+    PG_CONFIG=$ac_pt_PG_CONFIG
+  fi
+else
+  PG_CONFIG="$ac_cv_path_PG_CONFIG"
+fi
+
    fi
-   { echo "$as_me:$LINENO: checking for pri_call in -lpri" >&5
-echo $ECHO_N "checking for pri_call in -lpri... $ECHO_C" >&6; }
-if test "${ac_cv_lib_pri_pri_call+set}" = set; then
+fi
+if test "${PG_CONFIG}" != No; then
+   PGSQL_libdir=`pg_config --libdir`
+   PGSQL_includedir=`pg_config --includedir`
+
+   { echo "$as_me:$LINENO: checking for PQexec in -lpq" >&5
+echo $ECHO_N "checking for PQexec in -lpq... $ECHO_C" >&6; }
+if test "${ac_cv_lib_pq_PQexec+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lpri ${pbxlibdir}  $LIBS"
+LIBS="-lpq -L${PGSQL_libdir} -lz $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -24112,11 +23956,11 @@ cat >>conftest.$ac_ext <<_ACEOF
 #ifdef __cplusplus
 extern "C"
 #endif
-char pri_call ();
+char PQexec ();
 int
 main ()
 {
-return pri_call ();
+return PQexec ();
   ;
   return 0;
 }
@@ -24155,38 +23999,148 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_pri_pri_call=yes
+  ac_cv_lib_pq_PQexec=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_pri_pri_call=no
+	ac_cv_lib_pq_PQexec=no
 fi
 
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_pri_pri_call" >&5
-echo "${ECHO_T}$ac_cv_lib_pri_pri_call" >&6; }
-if test $ac_cv_lib_pri_pri_call = yes; then
-  AST_PRI_FOUND=yes
-else
-  AST_PRI_FOUND=no
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_pq_PQexec" >&5
+echo "${ECHO_T}$ac_cv_lib_pq_PQexec" >&6; }
+if test $ac_cv_lib_pq_PQexec = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_PGSQL 1
+_ACEOF
+
 fi
 
 
-   if test "${AST_PRI_FOUND}" = "yes"; then
-      PRI_LIB="-lpri "
-      PRI_HEADER_FOUND="1"
-      if test "x${PRI_DIR}" != "x"; then
-         PRI_LIB="${pbxlibdir} ${PRI_LIB}"
-	 PRI_INCLUDE="-I${PRI_DIR}/include"
-	 if test "xlibpri.h" != "x" ; then
-	    as_ac_Header=`echo "ac_cv_header_${PRI_DIR}/include/libpri.h" | $as_tr_sh`
+   if test "${ac_cv_lib_pq_PQexec}" = "yes"; then
+      PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz -lcrypt"
+      PGSQL_INCLUDE="-I${PGSQL_includedir}"
+      PBX_PGSQL=1
+   fi
+fi
+
+
+if test "x${PBX_POPT}" != "x1" -a "${USE_POPT}" != "no"; then
+   pbxlibdir=""
+   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
+      as_ac_Lib=`echo "ac_cv_lib_popt_${pbxfuncname}" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${pbxfuncname} in -lpopt" >&5
+echo $ECHO_N "checking for ${pbxfuncname} in -lpopt... $ECHO_C" >&6; }
+if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpopt ${pbxlibdir}  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* 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 ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_Lib=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_Lib=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+ac_res=`eval echo '${'$as_ac_Lib'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
+  AST_POPT_FOUND=yes
+else
+  AST_POPT_FOUND=no
+fi
+
+   fi
+
+   if test "${AST_POPT_FOUND}" = "yes"; then
+      POPT_LIB="-lpopt "
+      POPT_HEADER_FOUND="1"
+      if test "x${POPT_DIR}" != "x"; then
+         POPT_LIB="${pbxlibdir} ${POPT_LIB}"
+	 POPT_INCLUDE="-I${POPT_DIR}/include"
+	 if test "xpopt.h" != "x" ; then
+	    as_ac_Header=`echo "ac_cv_header_${POPT_DIR}/include/popt.h" | $as_tr_sh`
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { echo "$as_me:$LINENO: checking for ${PRI_DIR}/include/libpri.h" >&5
-echo $ECHO_N "checking for ${PRI_DIR}/include/libpri.h... $ECHO_C" >&6; }
+  { echo "$as_me:$LINENO: checking for ${POPT_DIR}/include/popt.h" >&5
+echo $ECHO_N "checking for ${POPT_DIR}/include/popt.h... $ECHO_C" >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
@@ -24195,8 +24149,8 @@ ac_res=`eval echo '${'$as_ac_Header'}'`
 echo "${ECHO_T}$ac_res" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking ${PRI_DIR}/include/libpri.h usability" >&5
-echo $ECHO_N "checking ${PRI_DIR}/include/libpri.h usability... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking ${POPT_DIR}/include/popt.h usability" >&5
+echo $ECHO_N "checking ${POPT_DIR}/include/popt.h usability... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -24204,7 +24158,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <${PRI_DIR}/include/libpri.h>
+#include <${POPT_DIR}/include/popt.h>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
@@ -24253,15 +24207,15 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
 # Is the header present?
-{ echo "$as_me:$LINENO: checking ${PRI_DIR}/include/libpri.h presence" >&5
-echo $ECHO_N "checking ${PRI_DIR}/include/libpri.h presence... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking ${POPT_DIR}/include/popt.h presence" >&5
+echo $ECHO_N "checking ${POPT_DIR}/include/popt.h presence... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <${PRI_DIR}/include/libpri.h>
+#include <${POPT_DIR}/include/popt.h>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
@@ -24301,30 +24255,30 @@ echo "${ECHO_T}$ac_header_preproc" >&6; }
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: ${PRI_DIR}/include/libpri.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: ${PRI_DIR}/include/libpri.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${PRI_DIR}/include/libpri.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: ${PRI_DIR}/include/libpri.h: proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${POPT_DIR}/include/popt.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: ${POPT_DIR}/include/popt.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${POPT_DIR}/include/popt.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: ${POPT_DIR}/include/popt.h: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: ${PRI_DIR}/include/libpri.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: ${PRI_DIR}/include/libpri.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${PRI_DIR}/include/libpri.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: ${PRI_DIR}/include/libpri.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${PRI_DIR}/include/libpri.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: ${PRI_DIR}/include/libpri.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${PRI_DIR}/include/libpri.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: ${PRI_DIR}/include/libpri.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${PRI_DIR}/include/libpri.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: ${PRI_DIR}/include/libpri.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${PRI_DIR}/include/libpri.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: ${PRI_DIR}/include/libpri.h: in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${POPT_DIR}/include/popt.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: ${POPT_DIR}/include/popt.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${POPT_DIR}/include/popt.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: ${POPT_DIR}/include/popt.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${POPT_DIR}/include/popt.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: ${POPT_DIR}/include/popt.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${POPT_DIR}/include/popt.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: ${POPT_DIR}/include/popt.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${POPT_DIR}/include/popt.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: ${POPT_DIR}/include/popt.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${POPT_DIR}/include/popt.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: ${POPT_DIR}/include/popt.h: in the future, the compiler will take precedence" >&2;}
 
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for ${PRI_DIR}/include/libpri.h" >&5
-echo $ECHO_N "checking for ${PRI_DIR}/include/libpri.h... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking for ${POPT_DIR}/include/popt.h" >&5
+echo $ECHO_N "checking for ${POPT_DIR}/include/popt.h... $ECHO_C" >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -24336,27 +24290,27 @@ echo "${ECHO_T}$ac_res" >&6; }
 
 fi
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  PRI_HEADER_FOUND=1
+  POPT_HEADER_FOUND=1
 else
-  PRI_HEADER_FOUND=0
+  POPT_HEADER_FOUND=0
 fi
 
 
 	 fi
       else
-	 if test "xlibpri.h" != "x" ; then
-            if test "${ac_cv_header_libpri_h+set}" = set; then
-  { echo "$as_me:$LINENO: checking for libpri.h" >&5
-echo $ECHO_N "checking for libpri.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_libpri_h+set}" = set; then
+	 if test "xpopt.h" != "x" ; then
+            if test "${ac_cv_header_popt_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for popt.h" >&5
+echo $ECHO_N "checking for popt.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_popt_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_libpri_h" >&5
-echo "${ECHO_T}$ac_cv_header_libpri_h" >&6; }
+{ echo "$as_me:$LINENO: result: $ac_cv_header_popt_h" >&5
+echo "${ECHO_T}$ac_cv_header_popt_h" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking libpri.h usability" >&5
-echo $ECHO_N "checking libpri.h usability... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking popt.h usability" >&5
+echo $ECHO_N "checking popt.h usability... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -24364,7 +24318,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <libpri.h>
+#include <popt.h>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
@@ -24413,15 +24367,15 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
 # Is the header present?
-{ echo "$as_me:$LINENO: checking libpri.h presence" >&5
-echo $ECHO_N "checking libpri.h presence... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking popt.h presence" >&5
+echo $ECHO_N "checking popt.h presence... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <libpri.h>
+#include <popt.h>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
@@ -24461,104 +24415,94 @@ echo "${ECHO_T}$ac_header_preproc" >&6; }
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: libpri.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: libpri.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: libpri.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: libpri.h: proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: popt.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: popt.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: popt.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: popt.h: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: libpri.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: libpri.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: libpri.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: libpri.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: libpri.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: libpri.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: libpri.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: libpri.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: libpri.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: libpri.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: libpri.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: libpri.h: in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: popt.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: popt.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: popt.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: popt.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: popt.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: popt.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: popt.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: popt.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: popt.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: popt.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: popt.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: popt.h: in the future, the compiler will take precedence" >&2;}
 
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for libpri.h" >&5
-echo $ECHO_N "checking for libpri.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_libpri_h+set}" = set; then
+{ echo "$as_me:$LINENO: checking for popt.h" >&5
+echo $ECHO_N "checking for popt.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_popt_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_cv_header_libpri_h=$ac_header_preproc
+  ac_cv_header_popt_h=$ac_header_preproc
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_libpri_h" >&5
-echo "${ECHO_T}$ac_cv_header_libpri_h" >&6; }
+{ echo "$as_me:$LINENO: result: $ac_cv_header_popt_h" >&5
+echo "${ECHO_T}$ac_cv_header_popt_h" >&6; }
 
 fi
-if test $ac_cv_header_libpri_h = yes; then
-  PRI_HEADER_FOUND=1
+if test $ac_cv_header_popt_h = yes; then
+  POPT_HEADER_FOUND=1
 else
-  PRI_HEADER_FOUND=0
+  POPT_HEADER_FOUND=0
 fi
 
 
 	 fi
       fi
-      if test "x${PRI_HEADER_FOUND}" = "x0" ; then
-         if test ! -z "${PRI_MANDATORY}" ;
-         then
-            { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-            { echo "$as_me:$LINENO: *** It appears that you do not have the pri development package installed." >&5
-echo "$as_me: *** It appears that you do not have the pri development package installed." >&6;}
-            { echo "$as_me:$LINENO: *** Please install it to include ${PRI_DESCRIP} support" >&5
-echo "$as_me: *** Please install it to include ${PRI_DESCRIP} support" >&or re-run configure;}
-            { echo "$as_me:$LINENO: *** without explicitly specifying --with-${PRI_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${PRI_OPTION}" >&6;}
-            exit 1
-         fi
-         PRI_LIB=""
-         PRI_INCLUDE=""
-         PBX_PRI=0
+      if test "x${POPT_HEADER_FOUND}" = "x0" ; then
+         POPT_LIB=""
+         POPT_INCLUDE=""
       else
-         PBX_PRI=1
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+	    POPT_LIB=""
+	 fi
+         PBX_POPT=1
+         # XXX don't know how to evaluate the description (third argument) in AC_DEFINE_UNQUOTED
 
 cat >>confdefs.h <<_ACEOF
-#define HAVE_PRI 1
+#define HAVE_POPT 1
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_POPT_VERSION
 _ACEOF
 
       fi
-   elif test ! -z "${PRI_MANDATORY}";
-   then
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The ${PRI_DESCRIP} installation on this system appears to be broken." >&5
-echo "$as_me: *** The ${PRI_DESCRIP} installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** without explicitly specifying --with-${PRI_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${PRI_OPTION}" >&6;}
-      exit 1
    fi
 fi
 
 
 
-if test "${USE_SS7}" != "no"; then
+if test "x${PBX_PRI}" != "x1" -a "${USE_PRI}" != "no"; then
    pbxlibdir=""
-   if test "x${SS7_DIR}" != "x"; then
-      if test -d ${SS7_DIR}/lib; then
-      	 pbxlibdir="-L${SS7_DIR}/lib"
-      else
-      	 pbxlibdir="-L${SS7_DIR}"
+   if test "x${PRI_DIR}" != "x"; then
+      if test -d ${PRI_DIR}/lib; then
+      	 pbxlibdir="-L${PRI_DIR}/lib"
+      else
+      	 pbxlibdir="-L${PRI_DIR}"
       fi
    fi
-   { echo "$as_me:$LINENO: checking for ss7_new in -lss7" >&5
-echo $ECHO_N "checking for ss7_new in -lss7... $ECHO_C" >&6; }
-if test "${ac_cv_lib_ss7_ss7_new+set}" = set; then
+   pbxfuncname="pri_call"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_PRI_FOUND=yes
+   else
+      as_ac_Lib=`echo "ac_cv_lib_pri_${pbxfuncname}" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${pbxfuncname} in -lpri" >&5
+echo $ECHO_N "checking for ${pbxfuncname} in -lpri... $ECHO_C" >&6; }
+if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lss7 ${pbxlibdir}  $LIBS"
+LIBS="-lpri ${pbxlibdir}  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -24572,11 +24516,11 @@ cat >>conftest.$ac_ext <<_ACEOF
 #ifdef __cplusplus
 extern "C"
 #endif
-char ss7_new ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return ss7_new ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
@@ -24615,38 +24559,40 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_ss7_ss7_new=yes
+  eval "$as_ac_Lib=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_ss7_ss7_new=no
+	eval "$as_ac_Lib=no"
 fi
 
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_ss7_ss7_new" >&5
-echo "${ECHO_T}$ac_cv_lib_ss7_ss7_new" >&6; }
-if test $ac_cv_lib_ss7_ss7_new = yes; then
-  AST_SS7_FOUND=yes
+ac_res=`eval echo '${'$as_ac_Lib'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
+  AST_PRI_FOUND=yes
 else
-  AST_SS7_FOUND=no
+  AST_PRI_FOUND=no
 fi
 
+   fi
 
-   if test "${AST_SS7_FOUND}" = "yes"; then
-      SS7_LIB="-lss7 "
-      SS7_HEADER_FOUND="1"
-      if test "x${SS7_DIR}" != "x"; then
-         SS7_LIB="${pbxlibdir} ${SS7_LIB}"
-	 SS7_INCLUDE="-I${SS7_DIR}/include"
-	 if test "xlibss7.h" != "x" ; then
-	    as_ac_Header=`echo "ac_cv_header_${SS7_DIR}/include/libss7.h" | $as_tr_sh`
+   if test "${AST_PRI_FOUND}" = "yes"; then
+      PRI_LIB="-lpri "
+      PRI_HEADER_FOUND="1"
+      if test "x${PRI_DIR}" != "x"; then
+         PRI_LIB="${pbxlibdir} ${PRI_LIB}"
+	 PRI_INCLUDE="-I${PRI_DIR}/include"
+	 if test "xlibpri.h" != "x" ; then
+	    as_ac_Header=`echo "ac_cv_header_${PRI_DIR}/include/libpri.h" | $as_tr_sh`
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { echo "$as_me:$LINENO: checking for ${SS7_DIR}/include/libss7.h" >&5
-echo $ECHO_N "checking for ${SS7_DIR}/include/libss7.h... $ECHO_C" >&6; }
+  { echo "$as_me:$LINENO: checking for ${PRI_DIR}/include/libpri.h" >&5
+echo $ECHO_N "checking for ${PRI_DIR}/include/libpri.h... $ECHO_C" >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
@@ -24655,8 +24601,8 @@ ac_res=`eval echo '${'$as_ac_Header'}'`
 echo "${ECHO_T}$ac_res" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking ${SS7_DIR}/include/libss7.h usability" >&5
-echo $ECHO_N "checking ${SS7_DIR}/include/libss7.h usability... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking ${PRI_DIR}/include/libpri.h usability" >&5
+echo $ECHO_N "checking ${PRI_DIR}/include/libpri.h usability... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -24664,7 +24610,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <${SS7_DIR}/include/libss7.h>
+#include <${PRI_DIR}/include/libpri.h>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
@@ -24713,15 +24659,15 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
 # Is the header present?
-{ echo "$as_me:$LINENO: checking ${SS7_DIR}/include/libss7.h presence" >&5
-echo $ECHO_N "checking ${SS7_DIR}/include/libss7.h presence... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking ${PRI_DIR}/include/libpri.h presence" >&5
+echo $ECHO_N "checking ${PRI_DIR}/include/libpri.h presence... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <${SS7_DIR}/include/libss7.h>
+#include <${PRI_DIR}/include/libpri.h>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
@@ -24761,30 +24707,30 @@ echo "${ECHO_T}$ac_header_preproc" >&6; }
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: ${SS7_DIR}/include/libss7.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: ${SS7_DIR}/include/libss7.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${SS7_DIR}/include/libss7.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: ${SS7_DIR}/include/libss7.h: proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${PRI_DIR}/include/libpri.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: ${PRI_DIR}/include/libpri.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${PRI_DIR}/include/libpri.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: ${PRI_DIR}/include/libpri.h: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: ${SS7_DIR}/include/libss7.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: ${SS7_DIR}/include/libss7.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${SS7_DIR}/include/libss7.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: ${SS7_DIR}/include/libss7.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${SS7_DIR}/include/libss7.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: ${SS7_DIR}/include/libss7.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${SS7_DIR}/include/libss7.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: ${SS7_DIR}/include/libss7.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${SS7_DIR}/include/libss7.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: ${SS7_DIR}/include/libss7.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${SS7_DIR}/include/libss7.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: ${SS7_DIR}/include/libss7.h: in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${PRI_DIR}/include/libpri.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: ${PRI_DIR}/include/libpri.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${PRI_DIR}/include/libpri.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: ${PRI_DIR}/include/libpri.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${PRI_DIR}/include/libpri.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: ${PRI_DIR}/include/libpri.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${PRI_DIR}/include/libpri.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: ${PRI_DIR}/include/libpri.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${PRI_DIR}/include/libpri.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: ${PRI_DIR}/include/libpri.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${PRI_DIR}/include/libpri.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: ${PRI_DIR}/include/libpri.h: in the future, the compiler will take precedence" >&2;}
 
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for ${SS7_DIR}/include/libss7.h" >&5
-echo $ECHO_N "checking for ${SS7_DIR}/include/libss7.h... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking for ${PRI_DIR}/include/libpri.h" >&5
+echo $ECHO_N "checking for ${PRI_DIR}/include/libpri.h... $ECHO_C" >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -24796,27 +24742,27 @@ echo "${ECHO_T}$ac_res" >&6; }
 
 fi
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  SS7_HEADER_FOUND=1
+  PRI_HEADER_FOUND=1
 else
-  SS7_HEADER_FOUND=0
+  PRI_HEADER_FOUND=0
 fi
 
 
 	 fi
       else
-	 if test "xlibss7.h" != "x" ; then
-            if test "${ac_cv_header_libss7_h+set}" = set; then
-  { echo "$as_me:$LINENO: checking for libss7.h" >&5
-echo $ECHO_N "checking for libss7.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_libss7_h+set}" = set; then
+	 if test "xlibpri.h" != "x" ; then
+            if test "${ac_cv_header_libpri_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for libpri.h" >&5
+echo $ECHO_N "checking for libpri.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_libpri_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_libss7_h" >&5
-echo "${ECHO_T}$ac_cv_header_libss7_h" >&6; }
+{ echo "$as_me:$LINENO: result: $ac_cv_header_libpri_h" >&5
+echo "${ECHO_T}$ac_cv_header_libpri_h" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking libss7.h usability" >&5
-echo $ECHO_N "checking libss7.h usability... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking libpri.h usability" >&5
+echo $ECHO_N "checking libpri.h usability... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -24824,7 +24770,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <libss7.h>
+#include <libpri.h>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
@@ -24873,15 +24819,15 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
 # Is the header present?
-{ echo "$as_me:$LINENO: checking libss7.h presence" >&5
-echo $ECHO_N "checking libss7.h presence... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking libpri.h presence" >&5
+echo $ECHO_N "checking libpri.h presence... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <libss7.h>
+#include <libpri.h>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
@@ -24921,472 +24867,909 @@ echo "${ECHO_T}$ac_header_preproc" >&6; }
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: libss7.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: libss7.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: libss7.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: libss7.h: proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: libpri.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: libpri.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: libpri.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: libpri.h: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: libss7.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: libss7.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: libss7.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: libss7.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: libss7.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: libss7.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: libss7.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: libss7.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: libss7.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: libss7.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: libss7.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: libss7.h: in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: libpri.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: libpri.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: libpri.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: libpri.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: libpri.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: libpri.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: libpri.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: libpri.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: libpri.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: libpri.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: libpri.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: libpri.h: in the future, the compiler will take precedence" >&2;}
 
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for libss7.h" >&5
-echo $ECHO_N "checking for libss7.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_libss7_h+set}" = set; then
+{ echo "$as_me:$LINENO: checking for libpri.h" >&5
+echo $ECHO_N "checking for libpri.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_libpri_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_cv_header_libss7_h=$ac_header_preproc
+  ac_cv_header_libpri_h=$ac_header_preproc
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_libss7_h" >&5
-echo "${ECHO_T}$ac_cv_header_libss7_h" >&6; }
+{ echo "$as_me:$LINENO: result: $ac_cv_header_libpri_h" >&5
+echo "${ECHO_T}$ac_cv_header_libpri_h" >&6; }
 
 fi
-if test $ac_cv_header_libss7_h = yes; then
-  SS7_HEADER_FOUND=1
+if test $ac_cv_header_libpri_h = yes; then
+  PRI_HEADER_FOUND=1
 else
-  SS7_HEADER_FOUND=0
+  PRI_HEADER_FOUND=0
 fi
 
 
 	 fi
       fi
-      if test "x${SS7_HEADER_FOUND}" = "x0" ; then
-         if test ! -z "${SS7_MANDATORY}" ;
-         then
-            { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-            { echo "$as_me:$LINENO: *** It appears that you do not have the ss7 development package installed." >&5
-echo "$as_me: *** It appears that you do not have the ss7 development package installed." >&6;}
-            { echo "$as_me:$LINENO: *** Please install it to include ${SS7_DESCRIP} support" >&5
-echo "$as_me: *** Please install it to include ${SS7_DESCRIP} support" >&or re-run configure;}
-            { echo "$as_me:$LINENO: *** without explicitly specifying --with-${SS7_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${SS7_OPTION}" >&6;}
-            exit 1
-         fi
-         SS7_LIB=""
-         SS7_INCLUDE=""
-         PBX_SS7=0
+      if test "x${PRI_HEADER_FOUND}" = "x0" ; then
+         PRI_LIB=""
+         PRI_INCLUDE=""
       else
-         PBX_SS7=1
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+	    PRI_LIB=""
+	 fi
+         PBX_PRI=1
+         # XXX don't know how to evaluate the description (third argument) in AC_DEFINE_UNQUOTED
 
 cat >>confdefs.h <<_ACEOF
-#define HAVE_SS7 1
+#define HAVE_PRI 1
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_PRI_VERSION
 _ACEOF
 
       fi
-   elif test ! -z "${SS7_MANDATORY}";
-   then
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The ${SS7_DESCRIP} installation on this system appears to be broken." >&5
-echo "$as_me: *** The ${SS7_DESCRIP} installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** without explicitly specifying --with-${SS7_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${SS7_OPTION}" >&6;}
-      exit 1
    fi
 fi
 
 
-if test "${USE_PWLIB}" != "no"; then
-	if test ! -z "${PWLIB_DIR}"; then
-		PWLIBDIR="${PWLIB_DIR}"
-	fi
-
-PWLIB_INCDIR=
-PWLIB_LIBDIR=
-if test "${PWLIBDIR:-unset}" != "unset" ; then
-  as_ac_File=`echo "ac_cv_file_${PWLIBDIR}/version.h" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for ${PWLIBDIR}/version.h" >&5
-echo $ECHO_N "checking for ${PWLIBDIR}/version.h... $ECHO_C" >&6; }
-if { as_var=$as_ac_File; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  test "$cross_compiling" = yes &&
-  { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
-echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
-   { (exit 1); exit 1; }; }
-if test -r "${PWLIBDIR}/version.h"; then
-  eval "$as_ac_File=yes"
-else
-  eval "$as_ac_File=no"
-fi
-fi
-ac_res=`eval echo '${'$as_ac_File'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_File'}'` = yes; then
-  HAS_PWLIB=1
-fi
 
-fi
-if test "${HAS_PWLIB:-unset}" = "unset" ; then
-  if test "${OPENH323DIR:-unset}" != "unset"; then
-    as_ac_File=`echo "ac_cv_file_${OPENH323DIR}/../pwlib/version.h" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for ${OPENH323DIR}/../pwlib/version.h" >&5
-echo $ECHO_N "checking for ${OPENH323DIR}/../pwlib/version.h... $ECHO_C" >&6; }
-if { as_var=$as_ac_File; eval "test \"\${$as_var+set}\" = set"; }; then
+if test "x${PBX_SS7}" != "x1" -a "${USE_SS7}" != "no"; then
+   pbxlibdir=""
+   if test "x${SS7_DIR}" != "x"; then
+      if test -d ${SS7_DIR}/lib; then
+      	 pbxlibdir="-L${SS7_DIR}/lib"
+      else
+      	 pbxlibdir="-L${SS7_DIR}"
+      fi
+   fi
+   pbxfuncname="ss7_new"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_SS7_FOUND=yes
+   else
+      as_ac_Lib=`echo "ac_cv_lib_ss7_${pbxfuncname}" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${pbxfuncname} in -lss7" >&5
+echo $ECHO_N "checking for ${pbxfuncname} in -lss7... $ECHO_C" >&6; }
+if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  test "$cross_compiling" = yes &&
-  { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
-echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
-   { (exit 1); exit 1; }; }
-if test -r "${OPENH323DIR}/../pwlib/version.h"; then
-  eval "$as_ac_File=yes"
-else
-  eval "$as_ac_File=no"
-fi
-fi
-ac_res=`eval echo '${'$as_ac_File'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_File'}'` = yes; then
-  HAS_PWLIB=1
-fi
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lss7 ${pbxlibdir}  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
 
-  fi
-  if test "${HAS_PWLIB:-unset}" != "unset" ; then
-    PWLIBDIR="${OPENH323DIR}/../pwlib"
-  else
-    as_ac_File=`echo "ac_cv_file_${HOME}/pwlib/include/ptlib.h" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for ${HOME}/pwlib/include/ptlib.h" >&5
-echo $ECHO_N "checking for ${HOME}/pwlib/include/ptlib.h... $ECHO_C" >&6; }
-if { as_var=$as_ac_File; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  test "$cross_compiling" = yes &&
-  { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
-echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
-   { (exit 1); exit 1; }; }
-if test -r "${HOME}/pwlib/include/ptlib.h"; then
-  eval "$as_ac_File=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 ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_Lib=yes"
 else
-  eval "$as_ac_File=no"
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_Lib=no"
 fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
 fi
-ac_res=`eval echo '${'$as_ac_File'}'`
+ac_res=`eval echo '${'$as_ac_Lib'}'`
 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
 echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_File'}'` = yes; then
-  HAS_PWLIB=1
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
+  AST_SS7_FOUND=yes
+else
+  AST_SS7_FOUND=no
 fi
 
-    if test "${HAS_PWLIB:-unset}" != "unset" ; then
-      PWLIBDIR="${HOME}/pwlib"
-    else
-      { echo "$as_me:$LINENO: checking for /usr/local/include/ptlib.h" >&5
-echo $ECHO_N "checking for /usr/local/include/ptlib.h... $ECHO_C" >&6; }
-if test "${ac_cv_file__usr_local_include_ptlib_h+set}" = set; then
+   fi
+
+   if test "${AST_SS7_FOUND}" = "yes"; then
+      SS7_LIB="-lss7 "
+      SS7_HEADER_FOUND="1"
+      if test "x${SS7_DIR}" != "x"; then
+         SS7_LIB="${pbxlibdir} ${SS7_LIB}"
+	 SS7_INCLUDE="-I${SS7_DIR}/include"
+	 if test "xlibss7.h" != "x" ; then
+	    as_ac_Header=`echo "ac_cv_header_${SS7_DIR}/include/libss7.h" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { echo "$as_me:$LINENO: checking for ${SS7_DIR}/include/libss7.h" >&5
+echo $ECHO_N "checking for ${SS7_DIR}/include/libss7.h... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
 else
-  test "$cross_compiling" = yes &&
-  { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
-echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
-   { (exit 1); exit 1; }; }
-if test -r "/usr/local/include/ptlib.h"; then
-  ac_cv_file__usr_local_include_ptlib_h=yes
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking ${SS7_DIR}/include/libss7.h usability" >&5
+echo $ECHO_N "checking ${SS7_DIR}/include/libss7.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <${SS7_DIR}/include/libss7.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
 else
-  ac_cv_file__usr_local_include_ptlib_h=no
-fi
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_file__usr_local_include_ptlib_h" >&5
-echo "${ECHO_T}$ac_cv_file__usr_local_include_ptlib_h" >&6; }
-if test $ac_cv_file__usr_local_include_ptlib_h = yes; then
-  HAS_PWLIB=1
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
 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=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_PTLIB_CONFIG+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&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
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_PTLIB_CONFIG="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
 
-  ;;
+# Is the header present?
+{ echo "$as_me:$LINENO: checking ${SS7_DIR}/include/libss7.h presence" >&5
+echo $ECHO_N "checking ${SS7_DIR}/include/libss7.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <${SS7_DIR}/include/libss7.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
 esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
 fi
-PTLIB_CONFIG=$ac_cv_path_PTLIB_CONFIG
-if test -n "$PTLIB_CONFIG"; then
-  { echo "$as_me:$LINENO: result: $PTLIB_CONFIG" >&5
-echo "${ECHO_T}$PTLIB_CONFIG" >&6; }
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
 fi
 
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
 
-        if test "${PTLIB_CONFIG:-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=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_PTLIB_CONFIG+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&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/share/pwlib/make
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_PTLIB_CONFIG="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: ${SS7_DIR}/include/libss7.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: ${SS7_DIR}/include/libss7.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${SS7_DIR}/include/libss7.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: ${SS7_DIR}/include/libss7.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: ${SS7_DIR}/include/libss7.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: ${SS7_DIR}/include/libss7.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${SS7_DIR}/include/libss7.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: ${SS7_DIR}/include/libss7.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${SS7_DIR}/include/libss7.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: ${SS7_DIR}/include/libss7.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${SS7_DIR}/include/libss7.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: ${SS7_DIR}/include/libss7.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${SS7_DIR}/include/libss7.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: ${SS7_DIR}/include/libss7.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${SS7_DIR}/include/libss7.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: ${SS7_DIR}/include/libss7.h: in the future, the compiler will take precedence" >&2;}
 
-  ;;
+    ;;
 esac
+{ echo "$as_me:$LINENO: checking for ${SS7_DIR}/include/libss7.h" >&5
+echo $ECHO_N "checking for ${SS7_DIR}/include/libss7.h... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
 fi
-PTLIB_CONFIG=$ac_cv_path_PTLIB_CONFIG
-if test -n "$PTLIB_CONFIG"; then
-  { echo "$as_me:$LINENO: result: $PTLIB_CONFIG" >&5
-echo "${ECHO_T}$PTLIB_CONFIG" >&6; }
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  SS7_HEADER_FOUND=1
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  SS7_HEADER_FOUND=0
 fi
 
 
-        fi
-        PWLIB_INCDIR="/usr/local/include"
-        if test "x$LIB64" != "x"; then
-          PWLIB_LIBDIR="/usr/local/lib64"
-        else
-          PWLIB_LIBDIR="/usr/local/lib"
-        fi
+	 fi
       else
-        { echo "$as_me:$LINENO: checking for /usr/include/ptlib.h" >&5
-echo $ECHO_N "checking for /usr/include/ptlib.h... $ECHO_C" >&6; }
-if test "${ac_cv_file__usr_include_ptlib_h+set}" = set; then
+	 if test "xlibss7.h" != "x" ; then
+            if test "${ac_cv_header_libss7_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for libss7.h" >&5
+echo $ECHO_N "checking for libss7.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_libss7_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_libss7_h" >&5
+echo "${ECHO_T}$ac_cv_header_libss7_h" >&6; }
 else
-  test "$cross_compiling" = yes &&
-  { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
-echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
-   { (exit 1); exit 1; }; }
-if test -r "/usr/include/ptlib.h"; then
-  ac_cv_file__usr_include_ptlib_h=yes
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking libss7.h usability" >&5
+echo $ECHO_N "checking libss7.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <libss7.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
 else
-  ac_cv_file__usr_include_ptlib_h=no
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
 fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking libss7.h presence" >&5
+echo $ECHO_N "checking libss7.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <libss7.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_file__usr_include_ptlib_h" >&5
-echo "${ECHO_T}$ac_cv_file__usr_include_ptlib_h" >&6; }
-if test $ac_cv_file__usr_include_ptlib_h = yes; then
-  HAS_PWLIB=1
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
 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=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_PTLIB_CONFIG+set}" = set; then
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: libss7.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: libss7.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: libss7.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: libss7.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: libss7.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: libss7.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: libss7.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: libss7.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: libss7.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: libss7.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: libss7.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: libss7.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: libss7.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: libss7.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: libss7.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: libss7.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for libss7.h" >&5
+echo $ECHO_N "checking for libss7.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_libss7_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&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/share/pwlib/make
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_PTLIB_CONFIG="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
+  ac_cv_header_libss7_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_libss7_h" >&5
+echo "${ECHO_T}$ac_cv_header_libss7_h" >&6; }
 
-  ;;
-esac
 fi
-PTLIB_CONFIG=$ac_cv_path_PTLIB_CONFIG
-if test -n "$PTLIB_CONFIG"; then
-  { echo "$as_me:$LINENO: result: $PTLIB_CONFIG" >&5
-echo "${ECHO_T}$PTLIB_CONFIG" >&6; }
+if test $ac_cv_header_libss7_h = yes; then
+  SS7_HEADER_FOUND=1
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  SS7_HEADER_FOUND=0
 fi
 
 
-          PWLIB_INCDIR="/usr/include"
-          if test "x$LIB64" != "x"; then
-          	PWLIB_LIBDIR="/usr/lib64"
-          else
-	        PWLIB_LIBDIR="/usr/lib"
-	      fi
-        fi
+	 fi
       fi
-    fi
-  fi
-fi
-
-#if test "${HAS_PWLIB:-unset}" = "unset" ; then
-#  echo "Cannot find pwlib - please install or set PWLIBDIR and try again"
-#  exit
-#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
+         # XXX don't know how to evaluate the description (third argument) in AC_DEFINE_UNQUOTED
 
-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
+cat >>confdefs.h <<_ACEOF
+#define HAVE_SS7 1
+_ACEOF
 
-  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
+cat >>confdefs.h <<_ACEOF
+#define HAVE_SS7_VERSION
+_ACEOF
 
+      fi
+   fi
+fi
 
 
+if test "${USE_PWLIB}" != "no"; then
+	if test ! -z "${PWLIB_DIR}"; then
+		PWLIBDIR="${PWLIB_DIR}"
+	fi
 
+PWLIB_INCDIR=
+PWLIB_LIBDIR=
+if test "${PWLIBDIR:-unset}" != "unset" ; then
+  as_ac_File=`echo "ac_cv_file_${PWLIBDIR}/version.h" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${PWLIBDIR}/version.h" >&5
+echo $ECHO_N "checking for ${PWLIBDIR}/version.h... $ECHO_C" >&6; }
+if { as_var=$as_ac_File; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  test "$cross_compiling" = yes &&
+  { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
+echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
+   { (exit 1); exit 1; }; }
+if test -r "${PWLIBDIR}/version.h"; then
+  eval "$as_ac_File=yes"
+else
+  eval "$as_ac_File=no"
+fi
+fi
+ac_res=`eval echo '${'$as_ac_File'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_File'}'` = yes; then
+  HAS_PWLIB=1
 fi
 
+fi
+if test "${HAS_PWLIB:-unset}" = "unset" ; then
+  if test "${OPENH323DIR:-unset}" != "unset"; then
+    as_ac_File=`echo "ac_cv_file_${OPENH323DIR}/../pwlib/version.h" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${OPENH323DIR}/../pwlib/version.h" >&5
+echo $ECHO_N "checking for ${OPENH323DIR}/../pwlib/version.h... $ECHO_C" >&6; }
+if { as_var=$as_ac_File; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  test "$cross_compiling" = yes &&
+  { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
+echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
+   { (exit 1); exit 1; }; }
+if test -r "${OPENH323DIR}/../pwlib/version.h"; then
+  eval "$as_ac_File=yes"
+else
+  eval "$as_ac_File=no"
+fi
+fi
+ac_res=`eval echo '${'$as_ac_File'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_File'}'` = yes; then
+  HAS_PWLIB=1
+fi
 
-	if test "${HAS_PWLIB:-unset}" != "unset"; then
-		PWLIB_VERSION=`grep "PWLIB_VERSION" ${PWLIB_INCDIR}/ptbuildopts.h | cut -f2 -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 ${PWLIB_VERSION} | cut -f3 -d.`
-		let PWLIB_VER=${PWLIB_MAJOR_VERSION}*10000+${PWLIB_MINOR_VERSION}*100+${PWLIB_BUILD_NUMBER}
-		let PWLIB_REQ=1*10000+9*100+2
-
-		{ echo "$as_me:$LINENO: checking if PWLib version ${PWLIB_VERSION} is compatible with chan_h323" >&5
-echo $ECHO_N "checking if PWLib version ${PWLIB_VERSION} is compatible with chan_h323... $ECHO_C" >&6; }
-		if test ${PWLIB_VER} -lt ${PWLIB_REQ}; then
-			{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-			unset HAS_PWLIB
-		else
-			{ echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-		fi
-	fi
+  fi
+  if test "${HAS_PWLIB:-unset}" != "unset" ; then
+    PWLIBDIR="${OPENH323DIR}/../pwlib"
+  else
+    as_ac_File=`echo "ac_cv_file_${HOME}/pwlib/include/ptlib.h" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${HOME}/pwlib/include/ptlib.h" >&5
+echo $ECHO_N "checking for ${HOME}/pwlib/include/ptlib.h... $ECHO_C" >&6; }
+if { as_var=$as_ac_File; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  test "$cross_compiling" = yes &&
+  { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
+echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
+   { (exit 1); exit 1; }; }
+if test -r "${HOME}/pwlib/include/ptlib.h"; then
+  eval "$as_ac_File=yes"
+else
+  eval "$as_ac_File=no"
+fi
+fi
+ac_res=`eval echo '${'$as_ac_File'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_File'}'` = yes; then
+  HAS_PWLIB=1
+fi
 
+    if test "${HAS_PWLIB:-unset}" != "unset" ; then
+      PWLIBDIR="${HOME}/pwlib"
+    else
+      { echo "$as_me:$LINENO: checking for /usr/local/include/ptlib.h" >&5
+echo $ECHO_N "checking for /usr/local/include/ptlib.h... $ECHO_C" >&6; }
+if test "${ac_cv_file__usr_local_include_ptlib_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  test "$cross_compiling" = yes &&
+  { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
+echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
+   { (exit 1); exit 1; }; }
+if test -r "/usr/local/include/ptlib.h"; then
+  ac_cv_file__usr_local_include_ptlib_h=yes
+else
+  ac_cv_file__usr_local_include_ptlib_h=no
+fi
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_file__usr_local_include_ptlib_h" >&5
+echo "${ECHO_T}$ac_cv_file__usr_local_include_ptlib_h" >&6; }
+if test $ac_cv_file__usr_local_include_ptlib_h = yes; then
+  HAS_PWLIB=1
+fi
 
-	if test "${HAS_PWLIB:-unset}" != "unset"; then
+      if test "${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=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_PTLIB_CONFIG+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&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
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_PTLIB_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
 
-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" ;
-		           { echo "$as_me:$LINENO: WARNING: \"OS $PWLIB_OSTYPE not recognized - proceed with caution!\"" >&5
-echo "$as_me: WARNING: \"OS $PWLIB_OSTYPE not recognized - proceed with caution!\"" >&2;} ;
-		;;
+  ;;
 esac
+fi
+PTLIB_CONFIG=$ac_cv_path_PTLIB_CONFIG
+if test -n "$PTLIB_CONFIG"; then
+  { echo "$as_me:$LINENO: result: $PTLIB_CONFIG" >&5
+echo "${ECHO_T}$PTLIB_CONFIG" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
 
-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 ;
+        if test "${PTLIB_CONFIG:-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=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_PTLIB_CONFIG+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&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/share/pwlib/make
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_PTLIB_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$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
+  { echo "$as_me:$LINENO: result: $PTLIB_CONFIG" >&5
+echo "${ECHO_T}$PTLIB_CONFIG" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+        fi
+        PWLIB_INCDIR="/usr/local/include"
+        if test "x$LIB64" != "x"; then
+          PWLIB_LIBDIR="/usr/local/lib64"
+        else
+          PWLIB_LIBDIR="/usr/local/lib"
+        fi
+      else
+        { echo "$as_me:$LINENO: checking for /usr/include/ptlib.h" >&5
+echo $ECHO_N "checking for /usr/include/ptlib.h... $ECHO_C" >&6; }
+if test "${ac_cv_file__usr_include_ptlib_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  test "$cross_compiling" = yes &&
+  { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
+echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
+   { (exit 1); exit 1; }; }
+if test -r "/usr/include/ptlib.h"; then
+  ac_cv_file__usr_include_ptlib_h=yes
+else
+  ac_cv_file__usr_include_ptlib_h=no
+fi
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_file__usr_include_ptlib_h" >&5
+echo "${ECHO_T}$ac_cv_file__usr_include_ptlib_h" >&6; }
+if test $ac_cv_file__usr_include_ptlib_h = yes; then
+  HAS_PWLIB=1
+fi
+
+        if test "${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=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_PTLIB_CONFIG+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&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/share/pwlib/make
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_PTLIB_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$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
+  { echo "$as_me:$LINENO: result: $PTLIB_CONFIG" >&5
+echo "${ECHO_T}$PTLIB_CONFIG" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+          PWLIB_INCDIR="/usr/include"
+          if test "x$LIB64" != "x"; then
+          	PWLIB_LIBDIR="/usr/lib64"
+          else
+	        PWLIB_LIBDIR="/usr/lib"
+	      fi
+        fi
+      fi
+    fi
+  fi
+fi
+
+#if test "${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
+
+
+	if test "${HAS_PWLIB:-unset}" != "unset"; then
+		PWLIB_VERSION=`grep "PWLIB_VERSION" ${PWLIB_INCDIR}/ptbuildopts.h | cut -f2 -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 ${PWLIB_VERSION} | cut -f3 -d.`
+		let PWLIB_VER=${PWLIB_MAJOR_VERSION}*10000+${PWLIB_MINOR_VERSION}*100+${PWLIB_BUILD_NUMBER}
+		let PWLIB_REQ=1*10000+9*100+2
+
+		{ echo "$as_me:$LINENO: checking if PWLib version ${PWLIB_VERSION} is compatible with chan_h323" >&5
+echo $ECHO_N "checking if PWLib version ${PWLIB_VERSION} is compatible with chan_h323... $ECHO_C" >&6; }
+		if test ${PWLIB_VER} -lt ${PWLIB_REQ}; then
+			{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+			unset HAS_PWLIB
+		else
+			{ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+		fi
+	fi
+
+
+	if test "${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" ;
+		           { echo "$as_me:$LINENO: WARNING: \"OS $PWLIB_OSTYPE not recognized - proceed with caution!\"" >&5
+echo "$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 ;
@@ -25430,55 +25813,1078 @@ PWLIB_PLATFORM="${PWLIB_OSTYPE}_${PWLIB_MACHTYPE}"
 
 
 
-		PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
+		PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
+
+
+	if test "${HAS_PWLIB:-unset}" != "unset"; then
+	   { echo "$as_me:$LINENO: checking PWLib installation validity" >&5
+echo $ECHO_N "checking PWLib installation validity... $ECHO_C" >&6; }
+
+	   saved_cppflags="${CPPFLAGS}"
+	   saved_libs="${LIBS}"
+	   LIBS="${LIBS} -L${PWLIB_LIBDIR} -l${PLATFORM_PWLIB} "
+	   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 >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include "ptlib.h"
+int
+main ()
+{
+BOOL q = PTime::IsDaylightSavings();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  	{ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+			ac_cv_lib_PWLIB="yes"
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+		{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+			ac_cv_lib_PWLIB="no"
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      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
+
+
+	   LIBS="${saved_libs}"
+	   CPPFLAGS="${saved_cppflags}"
+
+	   if test "${ac_cv_lib_PWLIB}" = "yes"; then
+	      if test "${PWLIB_LIBDIR}" != "" -a "${PWLIB_LIBDIR}" != "/usr/lib"; then
+	         PWLIB_LIB="-L${PWLIB_LIBDIR} -l${PLATFORM_PWLIB}"
+	      else
+	         PWLIB_LIB="-l${PLATFORM_PWLIB}"
+	      fi
+	      if test "${PWLIB_INCDIR}" != "" -a "${PWLIB_INCDIR}" != "/usr/include"; then
+	         PWLIB_INCLUDE="-I${PWLIB_INCDIR}"
+	      fi
+	   	  PBX_PWLIB=1
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_PWLIB 1
+_ACEOF
+
+	   fi
+	fi
+
+	fi
+fi
+
+if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
+	if test ! -z "${OPENH323_DIR}"; then
+		OPENH323DIR="${OPENH323_DIR}"
+	fi
+
+OPENH323_INCDIR=
+OPENH323_LIBDIR=
+if test "${OPENH323DIR:-unset}" != "unset" ; then
+  as_ac_File=`echo "ac_cv_file_${OPENH323DIR}/version.h" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${OPENH323DIR}/version.h" >&5
+echo $ECHO_N "checking for ${OPENH323DIR}/version.h... $ECHO_C" >&6; }
+if { as_var=$as_ac_File; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  test "$cross_compiling" = yes &&
+  { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
+echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
+   { (exit 1); exit 1; }; }
+if test -r "${OPENH323DIR}/version.h"; then
+  eval "$as_ac_File=yes"
+else
+  eval "$as_ac_File=no"
+fi
+fi
+ac_res=`eval echo '${'$as_ac_File'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_File'}'` = yes; then
+  HAS_OPENH323=1
+fi
+
+fi
+if test "${HAS_OPENH323:-unset}" = "unset" ; then
+  as_ac_File=`echo "ac_cv_file_${PWLIBDIR}/../openh323/version.h" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${PWLIBDIR}/../openh323/version.h" >&5
+echo $ECHO_N "checking for ${PWLIBDIR}/../openh323/version.h... $ECHO_C" >&6; }
+if { as_var=$as_ac_File; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  test "$cross_compiling" = yes &&
+  { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
+echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
+   { (exit 1); exit 1; }; }
+if test -r "${PWLIBDIR}/../openh323/version.h"; then
+  eval "$as_ac_File=yes"
+else
+  eval "$as_ac_File=no"
+fi
+fi
+ac_res=`eval echo '${'$as_ac_File'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_File'}'` = yes; then
+  OPENH323DIR="${PWLIBDIR}/../openh323"; HAS_OPENH323=1
+fi
+
+  if test "${HAS_OPENH323:-unset}" != "unset" ; then
+    OPENH323DIR="${PWLIBDIR}/../openh323"
+    as_ac_File=`echo "ac_cv_file_${OPENH323DIR}/include/h323.h" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${OPENH323DIR}/include/h323.h" >&5
+echo $ECHO_N "checking for ${OPENH323DIR}/include/h323.h... $ECHO_C" >&6; }
+if { as_var=$as_ac_File; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  test "$cross_compiling" = yes &&
+  { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
+echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
+   { (exit 1); exit 1; }; }
+if test -r "${OPENH323DIR}/include/h323.h"; then
+  eval "$as_ac_File=yes"
+else
+  eval "$as_ac_File=no"
+fi
+fi
+ac_res=`eval echo '${'$as_ac_File'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_File'}'` = yes; then
+  :
+else
+  OPENH323_INCDIR="${PWLIB_INCDIR}/openh323"; OPENH323_LIBDIR="${PWLIB_LIBDIR}"
+fi
+
+  else
+    as_ac_File=`echo "ac_cv_file_${HOME}/openh323/include/h323.h" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${HOME}/openh323/include/h323.h" >&5
+echo $ECHO_N "checking for ${HOME}/openh323/include/h323.h... $ECHO_C" >&6; }
+if { as_var=$as_ac_File; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  test "$cross_compiling" = yes &&
+  { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
+echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
+   { (exit 1); exit 1; }; }
+if test -r "${HOME}/openh323/include/h323.h"; then
+  eval "$as_ac_File=yes"
+else
+  eval "$as_ac_File=no"
+fi
+fi
+ac_res=`eval echo '${'$as_ac_File'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_File'}'` = yes; then
+  HAS_OPENH323=1
+fi
+
+    if test "${HAS_OPENH323:-unset}" != "unset" ; then
+      OPENH323DIR="${HOME}/openh323"
+    else
+      { echo "$as_me:$LINENO: checking for /usr/local/include/openh323/h323.h" >&5
+echo $ECHO_N "checking for /usr/local/include/openh323/h323.h... $ECHO_C" >&6; }
+if test "${ac_cv_file__usr_local_include_openh323_h323_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  test "$cross_compiling" = yes &&
+  { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
+echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
+   { (exit 1); exit 1; }; }
+if test -r "/usr/local/include/openh323/h323.h"; then
+  ac_cv_file__usr_local_include_openh323_h323_h=yes
+else
+  ac_cv_file__usr_local_include_openh323_h323_h=no
+fi
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_file__usr_local_include_openh323_h323_h" >&5
+echo "${ECHO_T}$ac_cv_file__usr_local_include_openh323_h323_h" >&6; }
+if test $ac_cv_file__usr_local_include_openh323_h323_h = yes; then
+  HAS_OPENH323=1
+fi
+
+      if test "${HAS_OPENH323:-unset}" != "unset" ; then
+        OPENH323DIR="/usr/local/share/openh323"
+        OPENH323_INCDIR="/usr/local/include/openh323"
+        if test "x$LIB64" != "x"; then
+          OPENH323_LIBDIR="/usr/local/lib64"
+        else
+          OPENH323_LIBDIR="/usr/local/lib"
+        fi
+      else
+        { echo "$as_me:$LINENO: checking for /usr/include/openh323/h323.h" >&5
+echo $ECHO_N "checking for /usr/include/openh323/h323.h... $ECHO_C" >&6; }
+if test "${ac_cv_file__usr_include_openh323_h323_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  test "$cross_compiling" = yes &&
+  { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
+echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
+   { (exit 1); exit 1; }; }
+if test -r "/usr/include/openh323/h323.h"; then
+  ac_cv_file__usr_include_openh323_h323_h=yes
+else
+  ac_cv_file__usr_include_openh323_h323_h=no
+fi
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_file__usr_include_openh323_h323_h" >&5
+echo "${ECHO_T}$ac_cv_file__usr_include_openh323_h323_h" >&6; }
+if test $ac_cv_file__usr_include_openh323_h323_h = yes; then
+  HAS_OPENH323=1
+fi
+
+        if test "${HAS_OPENH323:-unset}" != "unset" ; then
+          OPENH323DIR="/usr/share/openh323"
+          OPENH323_INCDIR="/usr/include/openh323"
+          if test "x$LIB64" != "x"; then
+            OPENH323_LIBDIR="/usr/lib64"
+          else
+            OPENH323_LIBDIR="/usr/lib"
+          fi
+        fi
+      fi
+    fi
+  fi
+fi
+
+if test "${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
+
+
+
+
+fi
+
+
+	if test "${HAS_OPENH323:-unset}" != "unset"; then
+		OPENH323_VERSION=`grep "OPENH323_VERSION" ${OPENH323_INCDIR}/openh323buildopts.h | cut -f2 -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 ${OPENH323_VERSION} | cut -f3 -d.`
+		let OPENH323_VER=${OPENH323_MAJOR_VERSION}*10000+${OPENH323_MINOR_VERSION}*100+${OPENH323_BUILD_NUMBER}
+		let OPENH323_REQ=1*10000+17*100+3
+
+		{ echo "$as_me:$LINENO: checking if OpenH323 version ${OPENH323_VERSION} is compatible with chan_h323" >&5
+echo $ECHO_N "checking if OpenH323 version ${OPENH323_VERSION} is compatible with chan_h323... $ECHO_C" >&6; }
+		if test ${OPENH323_VER} -lt ${OPENH323_REQ}; then
+			{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+			unset HAS_OPENH323
+		else
+			{ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+		fi
+	fi
+
+
+	if test "${HAS_OPENH323:-unset}" != "unset"; then
+		{ echo "$as_me:$LINENO: checking OpenH323 build option" >&5
+echo $ECHO_N "checking OpenH323 build option... $ECHO_C" >&6; }
+		OPENH323_SUFFIX=
+		files=`ls -l ${OPENH323_LIBDIR}/libh323_${PWLIB_PLATFORM}_*.so*`
+		libfile=
+		if test -n "$files"; then
+			for f in $files; do
+				if test -f $f -a ! -L $f; then
+					libfile=`basename $f`
+					break;
+				fi
+			done
+		fi
+		if test "${libfile:-unset}" != "unset"; then
+			OPENH323_SUFFIX=`eval "echo ${libfile} | sed -e 's/libh323_${PWLIB_PLATFORM}_\([^.]*\)\..*/\1/'"`
+		fi
+		case "${OPENH323_SUFFIX}" in
+			n)
+				OPENH323_BUILD="notrace";;
+			r)
+				OPENH323_BUILD="opt";;
+			d)
+				OPENH323_BUILD="debug";;
+			*)
+				OPENH323_BUILD="notrace";;
+		esac
+		{ echo "$as_me:$LINENO: result: ${OPENH323_BUILD}" >&5
+echo "${ECHO_T}${OPENH323_BUILD}" >&6; }
+
+
+
+	fi
+
+	PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
+
+	if test "${HAS_OPENH323:-unset}" != "unset"; then
+	   { echo "$as_me:$LINENO: checking OpenH323 installation validity" >&5
+echo $ECHO_N "checking OpenH323 installation validity... $ECHO_C" >&6; }
+
+	   saved_cppflags="${CPPFLAGS}"
+	   saved_libs="${LIBS}"
+	   LIBS="${LIBS} -L${OPENH323_LIBDIR} -l${PLATFORM_OPENH323} ${PWLIB_LIB}"
+	   CPPFLAGS="${CPPFLAGS} -I${OPENH323_INCDIR} ${PWLIB_INCLUDE}"
+
+	   ac_ext=cpp
+ac_cpp='$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 >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include "ptlib.h"
+		#include "h323.h"
+		#include "h323ep.h"
+int
+main ()
+{
+H323EndPoint ep = H323EndPoint();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  	{ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+			ac_cv_lib_OPENH323="yes"
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+		{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+			ac_cv_lib_OPENH323="no"
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      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
+
+
+	   LIBS="${saved_libs}"
+	   CPPFLAGS="${saved_cppflags}"
+
+	   if test "${ac_cv_lib_OPENH323}" = "yes"; then
+	      if test "${OPENH323_LIBDIR}" != "" -a "${OPENH323_LIBDIR}" != "/usr/lib"; then
+	         OPENH323_LIB="-L${OPENH323_LIBDIR} -l${PLATFORM_OPENH323}"
+	      else
+	         OPENH323_LIB="-l${PLATFORM_OPENH323}"
+	      fi
+	      if test "${OPENH323_INCDIR}" != "" -a "${OPENH323_INCDIR}" != "/usr/include"; then
+	         OPENH323_INCLUDE="-I${OPENH323_INCDIR}"
+	      fi
+	   	  PBX_OPENH323=1
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_OPENH323 1
+_ACEOF
+
+	   fi
+	fi
+
+fi
+
+ac_ext=cpp
+ac_cpp='$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 "${USE_QT}" != "no"; then
+   { echo "$as_me:$LINENO: checking for QDate in -lqt" >&5
+echo $ECHO_N "checking for QDate in -lqt... $ECHO_C" >&6; }
+   saved_libs="${LIBS}"
+   saved_cppflags="${CPPFLAGS}"
+   if test "x${QT_DIR}" != "x"; then
+      LIBS="${LIBS} -L${QT_DIR}/lib"
+      CPPFLAGS="${CPPFLAGS} -I${QT_DIR}/include"
+   fi
+   LIBS="${LIBS} -lqt"
+   qtlib="qt"
+   cat >conftest.$ac_ext <<_ACEOF
+
+		/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <qt3/qdatetime.h>
+int
+main ()
+{
+QDate date();
+  ;
+  return 0;
+}
+
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_qt_qt_date="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_qt_qt_date="no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+   LIBS="${saved_libs}"
+   CPPFLAGS="${saved_cppflags}"
+
+   if test "${ac_cv_lib_qt_qt_date}" = "no"; then
+      saved_libs="${LIBS}"
+      saved_cppflags="${CPPFLAGS}"
+      if test "x${QT_DIR}" != "x"; then
+      	 LIBS="${LIBS} -L${QT_DIR}/lib"
+	 CPPFLAGS="${CPPFLAGS} -I${QT_DIR}/include"
+      fi
+      LIBS="${LIBS} -lqt-mt"
+      qtlib="qt-mt"
+      cat >conftest.$ac_ext <<_ACEOF
+
+			/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <qt3/qdatetime.h>
+int
+main ()
+{
+QDate date();
+  ;
+  return 0;
+}
+
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_qt_qt_date="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_qt_qt_date="no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+      LIBS="${saved_libs}"
+      CPPFLAGS="${saved_cppflags}"
+   fi
+
+   if test "${ac_cv_lib_qt_qt_date}" = "yes"; then
+      { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+   else
+      { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+   fi
+
+   if test "${ac_cv_lib_qt_qt_date}" = "yes"; then
+      QT_LIB="-l${qtlib}"
+      if test "${QT_DIR}" != ""; then
+      	 QT_LIB="-L${QT_DIR}/lib ${QT_LIB}"
+	 QT_INCLUDE="-I${QT_DIR}/include"
+      fi
+      PBX_QT=1
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_QT 1
+_ACEOF
+
+      if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}moc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}moc; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_QTMOC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $QTMOC in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_QTMOC="$QTMOC" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_QTMOC="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+QTMOC=$ac_cv_path_QTMOC
+if test -n "$QTMOC"; then
+  { echo "$as_me:$LINENO: result: $QTMOC" >&5
+echo "${ECHO_T}$QTMOC" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_path_QTMOC"; then
+  ac_pt_QTMOC=$QTMOC
+  # Extract the first word of "moc", so it can be a program name with args.
+set dummy moc; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_ac_pt_QTMOC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $ac_pt_QTMOC in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ac_pt_QTMOC="$ac_pt_QTMOC" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_ac_pt_QTMOC="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+ac_pt_QTMOC=$ac_cv_path_ac_pt_QTMOC
+if test -n "$ac_pt_QTMOC"; then
+  { echo "$as_me:$LINENO: result: $ac_pt_QTMOC" >&5
+echo "${ECHO_T}$ac_pt_QTMOC" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+  if test "x$ac_pt_QTMOC" = x; then
+    QTMOC="No"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+    QTMOC=$ac_pt_QTMOC
+  fi
+else
+  QTMOC="$ac_cv_path_QTMOC"
+fi
+
+   fi
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+if test "x${PBX_RADIUS}" != "x1" -a "${USE_RADIUS}" != "no"; then
+   pbxlibdir=""
+   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
+      as_ac_Lib=`echo "ac_cv_lib_radiusclient-ng_${pbxfuncname}" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${pbxfuncname} in -lradiusclient-ng" >&5
+echo $ECHO_N "checking for ${pbxfuncname} in -lradiusclient-ng... $ECHO_C" >&6; }
+if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lradiusclient-ng ${pbxlibdir}  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* 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 ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_Lib=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_Lib=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+ac_res=`eval echo '${'$as_ac_Lib'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
+  AST_RADIUS_FOUND=yes
+else
+  AST_RADIUS_FOUND=no
+fi
+
+   fi
+
+   if test "${AST_RADIUS_FOUND}" = "yes"; then
+      RADIUS_LIB="-lradiusclient-ng "
+      RADIUS_HEADER_FOUND="1"
+      if test "x${RADIUS_DIR}" != "x"; then
+         RADIUS_LIB="${pbxlibdir} ${RADIUS_LIB}"
+	 RADIUS_INCLUDE="-I${RADIUS_DIR}/include"
+	 if test "xradiusclient-ng.h" != "x" ; then
+	    as_ac_Header=`echo "ac_cv_header_${RADIUS_DIR}/include/radiusclient-ng.h" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { echo "$as_me:$LINENO: checking for ${RADIUS_DIR}/include/radiusclient-ng.h" >&5
+echo $ECHO_N "checking for ${RADIUS_DIR}/include/radiusclient-ng.h... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking ${RADIUS_DIR}/include/radiusclient-ng.h usability" >&5
+echo $ECHO_N "checking ${RADIUS_DIR}/include/radiusclient-ng.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <${RADIUS_DIR}/include/radiusclient-ng.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking ${RADIUS_DIR}/include/radiusclient-ng.h presence" >&5
+echo $ECHO_N "checking ${RADIUS_DIR}/include/radiusclient-ng.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <${RADIUS_DIR}/include/radiusclient-ng.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
 
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
 
-	if test "${HAS_PWLIB:-unset}" != "unset"; then
-	   { echo "$as_me:$LINENO: checking PWLib installation validity" >&5
-echo $ECHO_N "checking PWLib installation validity... $ECHO_C" >&6; }
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: ${RADIUS_DIR}/include/radiusclient-ng.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: ${RADIUS_DIR}/include/radiusclient-ng.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${RADIUS_DIR}/include/radiusclient-ng.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: ${RADIUS_DIR}/include/radiusclient-ng.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: ${RADIUS_DIR}/include/radiusclient-ng.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: ${RADIUS_DIR}/include/radiusclient-ng.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${RADIUS_DIR}/include/radiusclient-ng.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: ${RADIUS_DIR}/include/radiusclient-ng.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${RADIUS_DIR}/include/radiusclient-ng.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: ${RADIUS_DIR}/include/radiusclient-ng.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${RADIUS_DIR}/include/radiusclient-ng.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: ${RADIUS_DIR}/include/radiusclient-ng.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${RADIUS_DIR}/include/radiusclient-ng.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: ${RADIUS_DIR}/include/radiusclient-ng.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${RADIUS_DIR}/include/radiusclient-ng.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: ${RADIUS_DIR}/include/radiusclient-ng.h: in the future, the compiler will take precedence" >&2;}
 
-	   saved_cppflags="${CPPFLAGS}"
-	   saved_libs="${LIBS}"
-	   LIBS="${LIBS} -L${PWLIB_LIBDIR} -l${PLATFORM_PWLIB} "
-	   CPPFLAGS="${CPPFLAGS} -I${PWLIB_INCDIR} "
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for ${RADIUS_DIR}/include/radiusclient-ng.h" >&5
+echo $ECHO_N "checking for ${RADIUS_DIR}/include/radiusclient-ng.h... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
 
-	   ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  RADIUS_HEADER_FOUND=1
+else
+  RADIUS_HEADER_FOUND=0
+fi
 
 
-	   cat >conftest.$ac_ext <<_ACEOF
+	 fi
+      else
+	 if test "xradiusclient-ng.h" != "x" ; then
+            if test "${ac_cv_header_radiusclient_ng_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for radiusclient-ng.h" >&5
+echo $ECHO_N "checking for radiusclient-ng.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_radiusclient_ng_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_radiusclient_ng_h" >&5
+echo "${ECHO_T}$ac_cv_header_radiusclient_ng_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking radiusclient-ng.h usability" >&5
+echo $ECHO_N "checking radiusclient-ng.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include "ptlib.h"
-int
-main ()
-{
-BOOL q = PTime::IsDaylightSavings();
-  ;
-  return 0;
-}
+$ac_includes_default
+#include <radiusclient-ng.h>
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   { (case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
@@ -25488,7 +26894,7 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
+	 { ac_try='test -s conftest.$ac_objext'
   { (case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
@@ -25498,342 +26904,173 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  	{ echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-			ac_cv_lib_PWLIB="yes"
-
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-		{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-			ac_cv_lib_PWLIB="no"
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      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
-
-
-	   LIBS="${saved_libs}"
-	   CPPFLAGS="${saved_cppflags}"
-
-	   if test "${ac_cv_lib_PWLIB}" = "yes"; then
-	      if test "${PWLIB_LIBDIR}" != "" -a "${PWLIB_LIBDIR}" != "/usr/lib"; then
-	         PWLIB_LIB="-L${PWLIB_LIBDIR} -l${PLATFORM_PWLIB}"
-	      else
-	         PWLIB_LIB="-l${PLATFORM_PWLIB}"
-	      fi
-	      if test "${PWLIB_INCDIR}" != "" -a "${PWLIB_INCDIR}" != "/usr/include"; then
-	         PWLIB_INCLUDE="-I${PWLIB_INCDIR}"
-	      fi
-	   	  PBX_PWLIB=1
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_PWLIB 1
-_ACEOF
-
-	   fi
-	fi
-
-	fi
-fi
-
-if test "${USE_PWLIB}" != "no" -a "x${ac_cv_lib_PWLIB}" != "xyes" -a ! -z "${PWLIB_MANDATORY}"; then
-   { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-   { echo "$as_me:$LINENO: *** The PWLIB installation on this system appears to be broken." >&5
-echo "$as_me: *** The PWLIB installation on this system appears to be broken." >&6;}
-   { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-   { echo "$as_me:$LINENO: *** including --without-pwlib" >&5
-echo "$as_me: *** including --without-pwlib" >&6;}
-   exit 1
-fi
-
-if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
-	if test ! -z "${OPENH323_DIR}"; then
-		OPENH323DIR="${OPENH323_DIR}"
-	fi
-
-OPENH323_INCDIR=
-OPENH323_LIBDIR=
-if test "${OPENH323DIR:-unset}" != "unset" ; then
-  as_ac_File=`echo "ac_cv_file_${OPENH323DIR}/version.h" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for ${OPENH323DIR}/version.h" >&5
-echo $ECHO_N "checking for ${OPENH323DIR}/version.h... $ECHO_C" >&6; }
-if { as_var=$as_ac_File; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  test "$cross_compiling" = yes &&
-  { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
-echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
-   { (exit 1); exit 1; }; }
-if test -r "${OPENH323DIR}/version.h"; then
-  eval "$as_ac_File=yes"
-else
-  eval "$as_ac_File=no"
-fi
-fi
-ac_res=`eval echo '${'$as_ac_File'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_File'}'` = yes; then
-  HAS_OPENH323=1
-fi
-
-fi
-if test "${HAS_OPENH323:-unset}" = "unset" ; then
-  as_ac_File=`echo "ac_cv_file_${PWLIBDIR}/../openh323/version.h" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for ${PWLIBDIR}/../openh323/version.h" >&5
-echo $ECHO_N "checking for ${PWLIBDIR}/../openh323/version.h... $ECHO_C" >&6; }
-if { as_var=$as_ac_File; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  test "$cross_compiling" = yes &&
-  { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
-echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
-   { (exit 1); exit 1; }; }
-if test -r "${PWLIBDIR}/../openh323/version.h"; then
-  eval "$as_ac_File=yes"
-else
-  eval "$as_ac_File=no"
-fi
-fi
-ac_res=`eval echo '${'$as_ac_File'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_File'}'` = yes; then
-  OPENH323DIR="${PWLIBDIR}/../openh323"; HAS_OPENH323=1
-fi
-
-  if test "${HAS_OPENH323:-unset}" != "unset" ; then
-    OPENH323DIR="${PWLIBDIR}/../openh323"
-    as_ac_File=`echo "ac_cv_file_${OPENH323DIR}/include/h323.h" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for ${OPENH323DIR}/include/h323.h" >&5
-echo $ECHO_N "checking for ${OPENH323DIR}/include/h323.h... $ECHO_C" >&6; }
-if { as_var=$as_ac_File; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  test "$cross_compiling" = yes &&
-  { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
-echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
-   { (exit 1); exit 1; }; }
-if test -r "${OPENH323DIR}/include/h323.h"; then
-  eval "$as_ac_File=yes"
-else
-  eval "$as_ac_File=no"
-fi
-fi
-ac_res=`eval echo '${'$as_ac_File'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_File'}'` = yes; then
-  :
-else
-  OPENH323_INCDIR="${PWLIB_INCDIR}/openh323"; OPENH323_LIBDIR="${PWLIB_LIBDIR}"
-fi
-
-  else
-    as_ac_File=`echo "ac_cv_file_${HOME}/openh323/include/h323.h" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for ${HOME}/openh323/include/h323.h" >&5
-echo $ECHO_N "checking for ${HOME}/openh323/include/h323.h... $ECHO_C" >&6; }
-if { as_var=$as_ac_File; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  test "$cross_compiling" = yes &&
-  { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
-echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
-   { (exit 1); exit 1; }; }
-if test -r "${HOME}/openh323/include/h323.h"; then
-  eval "$as_ac_File=yes"
+  ac_header_compiler=yes
 else
-  eval "$as_ac_File=no"
-fi
-fi
-ac_res=`eval echo '${'$as_ac_File'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_File'}'` = yes; then
-  HAS_OPENH323=1
-fi
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-    if test "${HAS_OPENH323:-unset}" != "unset" ; then
-      OPENH323DIR="${HOME}/openh323"
-    else
-      { echo "$as_me:$LINENO: checking for /usr/local/include/openh323/h323.h" >&5
-echo $ECHO_N "checking for /usr/local/include/openh323/h323.h... $ECHO_C" >&6; }
-if test "${ac_cv_file__usr_local_include_openh323_h323_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  test "$cross_compiling" = yes &&
-  { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
-echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
-   { (exit 1); exit 1; }; }
-if test -r "/usr/local/include/openh323/h323.h"; then
-  ac_cv_file__usr_local_include_openh323_h323_h=yes
-else
-  ac_cv_file__usr_local_include_openh323_h323_h=no
-fi
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_file__usr_local_include_openh323_h323_h" >&5
-echo "${ECHO_T}$ac_cv_file__usr_local_include_openh323_h323_h" >&6; }
-if test $ac_cv_file__usr_local_include_openh323_h323_h = yes; then
-  HAS_OPENH323=1
+	ac_header_compiler=no
 fi
 
-      if test "${HAS_OPENH323:-unset}" != "unset" ; then
-        OPENH323DIR="/usr/local/share/openh323"
-        OPENH323_INCDIR="/usr/local/include/openh323"
-        if test "x$LIB64" != "x"; then
-          OPENH323_LIBDIR="/usr/local/lib64"
-        else
-          OPENH323_LIBDIR="/usr/local/lib"
-        fi
-      else
-        { echo "$as_me:$LINENO: checking for /usr/include/openh323/h323.h" >&5
-echo $ECHO_N "checking for /usr/include/openh323/h323.h... $ECHO_C" >&6; }
-if test "${ac_cv_file__usr_include_openh323_h323_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  test "$cross_compiling" = yes &&
-  { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
-echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
-   { (exit 1); exit 1; }; }
-if test -r "/usr/include/openh323/h323.h"; then
-  ac_cv_file__usr_include_openh323_h323_h=yes
-else
-  ac_cv_file__usr_include_openh323_h323_h=no
-fi
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_file__usr_include_openh323_h323_h" >&5
-echo "${ECHO_T}$ac_cv_file__usr_include_openh323_h323_h" >&6; }
-if test $ac_cv_file__usr_include_openh323_h323_h = yes; then
-  HAS_OPENH323=1
-fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
 
-        if test "${HAS_OPENH323:-unset}" != "unset" ; then
-          OPENH323DIR="/usr/share/openh323"
-          OPENH323_INCDIR="/usr/include/openh323"
-          if test "x$LIB64" != "x"; then
-            OPENH323_LIBDIR="/usr/lib64"
-          else
-            OPENH323_LIBDIR="/usr/lib"
-          fi
-        fi
-      fi
-    fi
+# Is the header present?
+{ echo "$as_me:$LINENO: checking radiusclient-ng.h presence" >&5
+echo $ECHO_N "checking radiusclient-ng.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <radiusclient-ng.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
   fi
+else
+  ac_cpp_err=yes
 fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-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
-
-
-
-
+  ac_header_preproc=no
 fi
 
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
 
-	if test "${HAS_OPENH323:-unset}" != "unset"; then
-		OPENH323_VERSION=`grep "OPENH323_VERSION" ${OPENH323_INCDIR}/openh323buildopts.h | cut -f2 -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 ${OPENH323_VERSION} | cut -f3 -d.`
-		let OPENH323_VER=${OPENH323_MAJOR_VERSION}*10000+${OPENH323_MINOR_VERSION}*100+${OPENH323_BUILD_NUMBER}
-		let OPENH323_REQ=1*10000+17*100+3
-
-		{ echo "$as_me:$LINENO: checking if OpenH323 version ${OPENH323_VERSION} is compatible with chan_h323" >&5
-echo $ECHO_N "checking if OpenH323 version ${OPENH323_VERSION} is compatible with chan_h323... $ECHO_C" >&6; }
-		if test ${OPENH323_VER} -lt ${OPENH323_REQ}; then
-			{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-			unset HAS_OPENH323
-		else
-			{ echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-		fi
-	fi
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: radiusclient-ng.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: radiusclient-ng.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: radiusclient-ng.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: radiusclient-ng.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: radiusclient-ng.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: radiusclient-ng.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: radiusclient-ng.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: radiusclient-ng.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: radiusclient-ng.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: radiusclient-ng.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: radiusclient-ng.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: radiusclient-ng.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: radiusclient-ng.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: radiusclient-ng.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: radiusclient-ng.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: radiusclient-ng.h: in the future, the compiler will take precedence" >&2;}
 
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for radiusclient-ng.h" >&5
+echo $ECHO_N "checking for radiusclient-ng.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_radiusclient_ng_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_radiusclient_ng_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_radiusclient_ng_h" >&5
+echo "${ECHO_T}$ac_cv_header_radiusclient_ng_h" >&6; }
 
-	if test "${HAS_OPENH323:-unset}" != "unset"; then
-		{ echo "$as_me:$LINENO: checking OpenH323 build option" >&5
-echo $ECHO_N "checking OpenH323 build option... $ECHO_C" >&6; }
-		OPENH323_SUFFIX=
-		files=`ls -l ${OPENH323_LIBDIR}/libh323_${PWLIB_PLATFORM}_*.so*`
-		libfile=
-		if test -n "$files"; then
-			for f in $files; do
-				if test -f $f -a ! -L $f; then
-					libfile=`basename $f`
-					break;
-				fi
-			done
-		fi
-		if test "${libfile:-unset}" != "unset"; then
-			OPENH323_SUFFIX=`eval "echo ${libfile} | sed -e 's/libh323_${PWLIB_PLATFORM}_\([^.]*\)\..*/\1/'"`
-		fi
-		case "${OPENH323_SUFFIX}" in
-			n)
-				OPENH323_BUILD="notrace";;
-			r)
-				OPENH323_BUILD="opt";;
-			d)
-				OPENH323_BUILD="debug";;
-			*)
-				OPENH323_BUILD="notrace";;
-		esac
-		{ echo "$as_me:$LINENO: result: ${OPENH323_BUILD}" >&5
-echo "${ECHO_T}${OPENH323_BUILD}" >&6; }
+fi
+if test $ac_cv_header_radiusclient_ng_h = yes; then
+  RADIUS_HEADER_FOUND=1
+else
+  RADIUS_HEADER_FOUND=0
+fi
 
 
+	 fi
+      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
+         # XXX don't know how to evaluate the description (third argument) in AC_DEFINE_UNQUOTED
 
-	fi
+cat >>confdefs.h <<_ACEOF
+#define HAVE_RADIUS 1
+_ACEOF
 
-	PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
 
-	if test "${HAS_OPENH323:-unset}" != "unset"; then
-	   { echo "$as_me:$LINENO: checking OpenH323 installation validity" >&5
-echo $ECHO_N "checking OpenH323 installation validity... $ECHO_C" >&6; }
+cat >>confdefs.h <<_ACEOF
+#define HAVE_RADIUS_VERSION
+_ACEOF
 
-	   saved_cppflags="${CPPFLAGS}"
-	   saved_libs="${LIBS}"
-	   LIBS="${LIBS} -L${OPENH323_LIBDIR} -l${PLATFORM_OPENH323} ${PWLIB_LIB}"
-	   CPPFLAGS="${CPPFLAGS} -I${OPENH323_INCDIR} ${PWLIB_INCLUDE}"
+      fi
+   fi
+fi
 
-	   ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
 
-	   cat >conftest.$ac_ext <<_ACEOF
+if test "x${PBX_SPEEX}" != "x1" -a "${USE_SPEEX}" != "no"; then
+   pbxlibdir=""
+   if test "x${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
+      as_ac_Lib=`echo "ac_cv_lib_speex_${pbxfuncname}" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${pbxfuncname} in -lspeex" >&5
+echo $ECHO_N "checking for ${pbxfuncname} in -lspeex... $ECHO_C" >&6; }
+if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lspeex ${pbxlibdir} -lm $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include "ptlib.h"
-		#include "h323.h"
-		#include "h323ep.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 ()
 {
-H323EndPoint ep = H323EndPoint();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
@@ -25852,7 +27089,7 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   { (case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
@@ -25872,116 +27109,74 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  	{ echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-			ac_cv_lib_OPENH323="yes"
-
+  eval "$as_ac_Lib=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-		{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-			ac_cv_lib_OPENH323="no"
-
-
+	eval "$as_ac_Lib=no"
 fi
 
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$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
-
-
-	   LIBS="${saved_libs}"
-	   CPPFLAGS="${saved_cppflags}"
-
-	   if test "${ac_cv_lib_OPENH323}" = "yes"; then
-	      if test "${OPENH323_LIBDIR}" != "" -a "${OPENH323_LIBDIR}" != "/usr/lib"; then
-	         OPENH323_LIB="-L${OPENH323_LIBDIR} -l${PLATFORM_OPENH323}"
-	      else
-	         OPENH323_LIB="-l${PLATFORM_OPENH323}"
-	      fi
-	      if test "${OPENH323_INCDIR}" != "" -a "${OPENH323_INCDIR}" != "/usr/include"; then
-	         OPENH323_INCLUDE="-I${OPENH323_INCDIR}"
-	      fi
-	   	  PBX_OPENH323=1
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_OPENH323 1
-_ACEOF
-
-	   fi
-	fi
-
+LIBS=$ac_check_lib_save_LIBS
 fi
-if test "${USE_OPENH323}" != "no" -a "x${ac_cv_lib_OPENH323}" != "xyes" -a ! -z "${OPENH323_MANDATORY}"; then
-   { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-   { echo "$as_me:$LINENO: *** The PWLIB installation on this system appears to be broken." >&5
-echo "$as_me: *** The PWLIB installation on this system appears to be broken." >&6;}
-   { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-   { echo "$as_me:$LINENO: *** including --without-pwlib" >&5
-echo "$as_me: *** including --without-pwlib" >&6;}
-   exit 1
+ac_res=`eval echo '${'$as_ac_Lib'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
+  AST_SPEEX_FOUND=yes
+else
+  AST_SPEEX_FOUND=no
 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 "${USE_QT}" != "no"; then
-   { echo "$as_me:$LINENO: checking for QDate in -lqt" >&5
-echo $ECHO_N "checking for QDate in -lqt... $ECHO_C" >&6; }
-   saved_libs="${LIBS}"
-   saved_cppflags="${CPPFLAGS}"
-   if test "x${QT_DIR}" != "x"; then
-      LIBS="${LIBS} -L${QT_DIR}/lib"
-      CPPFLAGS="${CPPFLAGS} -I${QT_DIR}/include"
    fi
-   LIBS="${LIBS} -lqt"
-   qtlib="qt"
-   cat >conftest.$ac_ext <<_ACEOF
 
-		/* confdefs.h.  */
+   if test "${AST_SPEEX_FOUND}" = "yes"; then
+      SPEEX_LIB="-lspeex -lm"
+      SPEEX_HEADER_FOUND="1"
+      if test "x${SPEEX_DIR}" != "x"; then
+         SPEEX_LIB="${pbxlibdir} ${SPEEX_LIB}"
+	 SPEEX_INCLUDE="-I${SPEEX_DIR}/include"
+	 if test "xspeex/speex.h" != "x" ; then
+	    as_ac_Header=`echo "ac_cv_header_${SPEEX_DIR}/include/speex/speex.h" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { echo "$as_me:$LINENO: checking for ${SPEEX_DIR}/include/speex/speex.h" >&5
+echo $ECHO_N "checking for ${SPEEX_DIR}/include/speex/speex.h... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking ${SPEEX_DIR}/include/speex/speex.h usability" >&5
+echo $ECHO_N "checking ${SPEEX_DIR}/include/speex/speex.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <qt3/qdatetime.h>
-int
-main ()
-{
-QDate date();
-  ;
-  return 0;
-}
-
+$ac_includes_default
+#include <${SPEEX_DIR}/include/speex/speex.h>
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   { (case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
@@ -25991,7 +27186,7 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
+	 { ac_try='test -s conftest.$ac_objext'
   { (case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
@@ -26001,60 +27196,147 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_qt_qt_date="yes"
+  ac_header_compiler=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_qt_qt_date="no"
+	ac_header_compiler=no
 fi
 
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-   LIBS="${saved_libs}"
-   CPPFLAGS="${saved_cppflags}"
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
 
-   if test "${ac_cv_lib_qt_qt_date}" = "no"; then
-      saved_libs="${LIBS}"
-      saved_cppflags="${CPPFLAGS}"
-      if test "x${QT_DIR}" != "x"; then
-      	 LIBS="${LIBS} -L${QT_DIR}/lib"
-	 CPPFLAGS="${CPPFLAGS} -I${QT_DIR}/include"
-      fi
-      LIBS="${LIBS} -lqt-mt"
-      qtlib="qt-mt"
-      cat >conftest.$ac_ext <<_ACEOF
+# Is the header present?
+{ echo "$as_me:$LINENO: checking ${SPEEX_DIR}/include/speex/speex.h presence" >&5
+echo $ECHO_N "checking ${SPEEX_DIR}/include/speex/speex.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <${SPEEX_DIR}/include/speex/speex.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-			/* confdefs.h.  */
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: ${SPEEX_DIR}/include/speex/speex.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: ${SPEEX_DIR}/include/speex/speex.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${SPEEX_DIR}/include/speex/speex.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: ${SPEEX_DIR}/include/speex/speex.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: ${SPEEX_DIR}/include/speex/speex.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: ${SPEEX_DIR}/include/speex/speex.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${SPEEX_DIR}/include/speex/speex.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: ${SPEEX_DIR}/include/speex/speex.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${SPEEX_DIR}/include/speex/speex.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: ${SPEEX_DIR}/include/speex/speex.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${SPEEX_DIR}/include/speex/speex.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: ${SPEEX_DIR}/include/speex/speex.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${SPEEX_DIR}/include/speex/speex.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: ${SPEEX_DIR}/include/speex/speex.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${SPEEX_DIR}/include/speex/speex.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: ${SPEEX_DIR}/include/speex/speex.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for ${SPEEX_DIR}/include/speex/speex.h" >&5
+echo $ECHO_N "checking for ${SPEEX_DIR}/include/speex/speex.h... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  SPEEX_HEADER_FOUND=1
+else
+  SPEEX_HEADER_FOUND=0
+fi
+
+
+	 fi
+      else
+	 if test "xspeex/speex.h" != "x" ; then
+            if test "${ac_cv_header_speex_speex_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for speex/speex.h" >&5
+echo $ECHO_N "checking for speex/speex.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_speex_speex_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_speex_speex_h" >&5
+echo "${ECHO_T}$ac_cv_header_speex_speex_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking speex/speex.h usability" >&5
+echo $ECHO_N "checking speex/speex.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <qt3/qdatetime.h>
-int
-main ()
-{
-QDate date();
-  ;
-  return 0;
-}
-
+$ac_includes_default
+#include <speex/speex.h>
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   { (case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
@@ -26064,7 +27346,7 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
+	 { ac_try='test -s conftest.$ac_objext'
   { (case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
@@ -26074,180 +27356,155 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_qt_qt_date="yes"
+  ac_header_compiler=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_qt_qt_date="no"
+	ac_header_compiler=no
 fi
 
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-      LIBS="${saved_libs}"
-      CPPFLAGS="${saved_cppflags}"
-   fi
-
-   if test "${ac_cv_lib_qt_qt_date}" = "yes"; then
-      { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-   else
-      { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-   fi
-
-   if test "${ac_cv_lib_qt_qt_date}" = "yes"; then
-      QT_LIB="-l${qtlib}"
-      if test "${QT_DIR}" != ""; then
-      	 QT_LIB="-L${QT_DIR}/lib ${QT_LIB}"
-	 QT_INCLUDE="-I${QT_DIR}/include"
-      fi
-      PBX_QT=1
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
 
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_QT 1
+# Is the header present?
+{ echo "$as_me:$LINENO: checking speex/speex.h presence" >&5
+echo $ECHO_N "checking speex/speex.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
 _ACEOF
-
-      if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}moc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}moc; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_QTMOC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $QTMOC in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_QTMOC="$QTMOC" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_QTMOC="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-  ;;
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <speex/speex.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
 esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
 fi
-QTMOC=$ac_cv_path_QTMOC
-if test -n "$QTMOC"; then
-  { echo "$as_me:$LINENO: result: $QTMOC" >&5
-echo "${ECHO_T}$QTMOC" >&6; }
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
 fi
 
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
 
-fi
-if test -z "$ac_cv_path_QTMOC"; then
-  ac_pt_QTMOC=$QTMOC
-  # Extract the first word of "moc", so it can be a program name with args.
-set dummy moc; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_ac_pt_QTMOC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $ac_pt_QTMOC in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_ac_pt_QTMOC="$ac_pt_QTMOC" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_ac_pt_QTMOC="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: speex/speex.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: speex/speex.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: speex/speex.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: speex/speex.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: speex/speex.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: speex/speex.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: speex/speex.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: speex/speex.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: speex/speex.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: speex/speex.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: speex/speex.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: speex/speex.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: speex/speex.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: speex/speex.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: speex/speex.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: speex/speex.h: in the future, the compiler will take precedence" >&2;}
 
-  ;;
+    ;;
 esac
-fi
-ac_pt_QTMOC=$ac_cv_path_ac_pt_QTMOC
-if test -n "$ac_pt_QTMOC"; then
-  { echo "$as_me:$LINENO: result: $ac_pt_QTMOC" >&5
-echo "${ECHO_T}$ac_pt_QTMOC" >&6; }
+{ echo "$as_me:$LINENO: checking for speex/speex.h" >&5
+echo $ECHO_N "checking for speex/speex.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_speex_speex_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  ac_cv_header_speex_speex_h=$ac_header_preproc
 fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_speex_speex_h" >&5
+echo "${ECHO_T}$ac_cv_header_speex_speex_h" >&6; }
 
-  if test "x$ac_pt_QTMOC" = x; then
-    QTMOC="No"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
-whose name does not start with the host triplet.  If you think this
-configuration is useful to you, please write to autoconf@gnu.org." >&5
-echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
-whose name does not start with the host triplet.  If you think this
-configuration is useful to you, please write to autoconf@gnu.org." >&2;}
-ac_tool_warned=yes ;;
-esac
-    QTMOC=$ac_pt_QTMOC
-  fi
+fi
+if test $ac_cv_header_speex_speex_h = yes; then
+  SPEEX_HEADER_FOUND=1
 else
-  QTMOC="$ac_cv_path_QTMOC"
+  SPEEX_HEADER_FOUND=0
 fi
 
-   elif test ! -z "${QT_MANDATORY}";
-   then
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The Qt installation on this system appears to be broken." >&5
-echo "$as_me: *** The Qt installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** including --without-qt." >&5
-echo "$as_me: *** including --without-qt." >&6;}
-      exit 1
+
+	 fi
+      fi
+      if test "x${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
+         # XXX don't know how to evaluate the description (third argument) in AC_DEFINE_UNQUOTED
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_SPEEX 1
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_SPEEX_VERSION
+_ACEOF
+
+      fi
    fi
 fi
 
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
 
 
-if test "${USE_RADIUS}" != "no"; then
+if test "x${PBX_SQLITE}" != "x1" -a "${USE_SQLITE}" != "no"; then
    pbxlibdir=""
-   if test "x${RADIUS_DIR}" != "x"; then
-      if test -d ${RADIUS_DIR}/lib; then
-      	 pbxlibdir="-L${RADIUS_DIR}/lib"
+   if test "x${SQLITE_DIR}" != "x"; then
+      if test -d ${SQLITE_DIR}/lib; then
+      	 pbxlibdir="-L${SQLITE_DIR}/lib"
       else
-      	 pbxlibdir="-L${RADIUS_DIR}"
+      	 pbxlibdir="-L${SQLITE_DIR}"
       fi
    fi
-   { echo "$as_me:$LINENO: checking for rc_read_config in -lradiusclient-ng" >&5
-echo $ECHO_N "checking for rc_read_config in -lradiusclient-ng... $ECHO_C" >&6; }
-if test "${ac_cv_lib_radiusclient_ng_rc_read_config+set}" = set; then
+   pbxfuncname="sqlite_exec"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_SQLITE_FOUND=yes
+   else
+      as_ac_Lib=`echo "ac_cv_lib_sqlite_${pbxfuncname}" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${pbxfuncname} in -lsqlite" >&5
+echo $ECHO_N "checking for ${pbxfuncname} in -lsqlite... $ECHO_C" >&6; }
+if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lradiusclient-ng ${pbxlibdir}  $LIBS"
+LIBS="-lsqlite ${pbxlibdir}  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -26261,11 +27518,11 @@ cat >>conftest.$ac_ext <<_ACEOF
 #ifdef __cplusplus
 extern "C"
 #endif
-char rc_read_config ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return rc_read_config ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
@@ -26304,38 +27561,40 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_radiusclient_ng_rc_read_config=yes
+  eval "$as_ac_Lib=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_radiusclient_ng_rc_read_config=no
+	eval "$as_ac_Lib=no"
 fi
 
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_radiusclient_ng_rc_read_config" >&5
-echo "${ECHO_T}$ac_cv_lib_radiusclient_ng_rc_read_config" >&6; }
-if test $ac_cv_lib_radiusclient_ng_rc_read_config = yes; then
-  AST_RADIUS_FOUND=yes
+ac_res=`eval echo '${'$as_ac_Lib'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
+  AST_SQLITE_FOUND=yes
 else
-  AST_RADIUS_FOUND=no
+  AST_SQLITE_FOUND=no
 fi
 
+   fi
 
-   if test "${AST_RADIUS_FOUND}" = "yes"; then
-      RADIUS_LIB="-lradiusclient-ng "
-      RADIUS_HEADER_FOUND="1"
-      if test "x${RADIUS_DIR}" != "x"; then
-         RADIUS_LIB="${pbxlibdir} ${RADIUS_LIB}"
-	 RADIUS_INCLUDE="-I${RADIUS_DIR}/include"
-	 if test "xradiusclient-ng.h" != "x" ; then
-	    as_ac_Header=`echo "ac_cv_header_${RADIUS_DIR}/include/radiusclient-ng.h" | $as_tr_sh`
+   if test "${AST_SQLITE_FOUND}" = "yes"; then
+      SQLITE_LIB="-lsqlite "
+      SQLITE_HEADER_FOUND="1"
+      if test "x${SQLITE_DIR}" != "x"; then
+         SQLITE_LIB="${pbxlibdir} ${SQLITE_LIB}"
+	 SQLITE_INCLUDE="-I${SQLITE_DIR}/include"
+	 if test "xsqlite.h" != "x" ; then
+	    as_ac_Header=`echo "ac_cv_header_${SQLITE_DIR}/include/sqlite.h" | $as_tr_sh`
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { echo "$as_me:$LINENO: checking for ${RADIUS_DIR}/include/radiusclient-ng.h" >&5
-echo $ECHO_N "checking for ${RADIUS_DIR}/include/radiusclient-ng.h... $ECHO_C" >&6; }
+  { echo "$as_me:$LINENO: checking for ${SQLITE_DIR}/include/sqlite.h" >&5
+echo $ECHO_N "checking for ${SQLITE_DIR}/include/sqlite.h... $ECHO_C" >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
@@ -26344,8 +27603,8 @@ ac_res=`eval echo '${'$as_ac_Header'}'`
 echo "${ECHO_T}$ac_res" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking ${RADIUS_DIR}/include/radiusclient-ng.h usability" >&5
-echo $ECHO_N "checking ${RADIUS_DIR}/include/radiusclient-ng.h usability... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking ${SQLITE_DIR}/include/sqlite.h usability" >&5
+echo $ECHO_N "checking ${SQLITE_DIR}/include/sqlite.h usability... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -26353,7 +27612,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <${RADIUS_DIR}/include/radiusclient-ng.h>
+#include <${SQLITE_DIR}/include/sqlite.h>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
@@ -26402,15 +27661,15 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
 # Is the header present?
-{ echo "$as_me:$LINENO: checking ${RADIUS_DIR}/include/radiusclient-ng.h presence" >&5
-echo $ECHO_N "checking ${RADIUS_DIR}/include/radiusclient-ng.h presence... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking ${SQLITE_DIR}/include/sqlite.h presence" >&5
+echo $ECHO_N "checking ${SQLITE_DIR}/include/sqlite.h presence... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <${RADIUS_DIR}/include/radiusclient-ng.h>
+#include <${SQLITE_DIR}/include/sqlite.h>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
@@ -26450,30 +27709,30 @@ echo "${ECHO_T}$ac_header_preproc" >&6; }
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: ${RADIUS_DIR}/include/radiusclient-ng.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: ${RADIUS_DIR}/include/radiusclient-ng.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${RADIUS_DIR}/include/radiusclient-ng.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: ${RADIUS_DIR}/include/radiusclient-ng.h: proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${SQLITE_DIR}/include/sqlite.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: ${SQLITE_DIR}/include/sqlite.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${SQLITE_DIR}/include/sqlite.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: ${SQLITE_DIR}/include/sqlite.h: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: ${RADIUS_DIR}/include/radiusclient-ng.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: ${RADIUS_DIR}/include/radiusclient-ng.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${RADIUS_DIR}/include/radiusclient-ng.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: ${RADIUS_DIR}/include/radiusclient-ng.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${RADIUS_DIR}/include/radiusclient-ng.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: ${RADIUS_DIR}/include/radiusclient-ng.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${RADIUS_DIR}/include/radiusclient-ng.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: ${RADIUS_DIR}/include/radiusclient-ng.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${RADIUS_DIR}/include/radiusclient-ng.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: ${RADIUS_DIR}/include/radiusclient-ng.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${RADIUS_DIR}/include/radiusclient-ng.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: ${RADIUS_DIR}/include/radiusclient-ng.h: in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${SQLITE_DIR}/include/sqlite.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: ${SQLITE_DIR}/include/sqlite.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${SQLITE_DIR}/include/sqlite.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: ${SQLITE_DIR}/include/sqlite.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${SQLITE_DIR}/include/sqlite.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: ${SQLITE_DIR}/include/sqlite.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${SQLITE_DIR}/include/sqlite.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: ${SQLITE_DIR}/include/sqlite.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${SQLITE_DIR}/include/sqlite.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: ${SQLITE_DIR}/include/sqlite.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${SQLITE_DIR}/include/sqlite.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: ${SQLITE_DIR}/include/sqlite.h: in the future, the compiler will take precedence" >&2;}
 
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for ${RADIUS_DIR}/include/radiusclient-ng.h" >&5
-echo $ECHO_N "checking for ${RADIUS_DIR}/include/radiusclient-ng.h... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking for ${SQLITE_DIR}/include/sqlite.h" >&5
+echo $ECHO_N "checking for ${SQLITE_DIR}/include/sqlite.h... $ECHO_C" >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -26485,27 +27744,27 @@ echo "${ECHO_T}$ac_res" >&6; }
 
 fi
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  RADIUS_HEADER_FOUND=1
+  SQLITE_HEADER_FOUND=1
 else
-  RADIUS_HEADER_FOUND=0
+  SQLITE_HEADER_FOUND=0
 fi
 
 
 	 fi
       else
-	 if test "xradiusclient-ng.h" != "x" ; then
-            if test "${ac_cv_header_radiusclient_ng_h+set}" = set; then
-  { echo "$as_me:$LINENO: checking for radiusclient-ng.h" >&5
-echo $ECHO_N "checking for radiusclient-ng.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_radiusclient_ng_h+set}" = set; then
+	 if test "xsqlite.h" != "x" ; then
+            if test "${ac_cv_header_sqlite_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for sqlite.h" >&5
+echo $ECHO_N "checking for sqlite.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_sqlite_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_radiusclient_ng_h" >&5
-echo "${ECHO_T}$ac_cv_header_radiusclient_ng_h" >&6; }
+{ echo "$as_me:$LINENO: result: $ac_cv_header_sqlite_h" >&5
+echo "${ECHO_T}$ac_cv_header_sqlite_h" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking radiusclient-ng.h usability" >&5
-echo $ECHO_N "checking radiusclient-ng.h usability... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking sqlite.h usability" >&5
+echo $ECHO_N "checking sqlite.h usability... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -26513,7 +27772,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <radiusclient-ng.h>
+#include <sqlite.h>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
@@ -26562,15 +27821,15 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
 # Is the header present?
-{ echo "$as_me:$LINENO: checking radiusclient-ng.h presence" >&5
-echo $ECHO_N "checking radiusclient-ng.h presence... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking sqlite.h presence" >&5
+echo $ECHO_N "checking sqlite.h presence... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <radiusclient-ng.h>
+#include <sqlite.h>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
@@ -26610,104 +27869,94 @@ echo "${ECHO_T}$ac_header_preproc" >&6; }
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: radiusclient-ng.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: radiusclient-ng.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: radiusclient-ng.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: radiusclient-ng.h: proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sqlite.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: sqlite.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sqlite.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: sqlite.h: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: radiusclient-ng.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: radiusclient-ng.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: radiusclient-ng.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: radiusclient-ng.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: radiusclient-ng.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: radiusclient-ng.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: radiusclient-ng.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: radiusclient-ng.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: radiusclient-ng.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: radiusclient-ng.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: radiusclient-ng.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: radiusclient-ng.h: in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sqlite.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: sqlite.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sqlite.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: sqlite.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sqlite.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: sqlite.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sqlite.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: sqlite.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sqlite.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: sqlite.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sqlite.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: sqlite.h: in the future, the compiler will take precedence" >&2;}
 
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for radiusclient-ng.h" >&5
-echo $ECHO_N "checking for radiusclient-ng.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_radiusclient_ng_h+set}" = set; then
+{ echo "$as_me:$LINENO: checking for sqlite.h" >&5
+echo $ECHO_N "checking for sqlite.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_sqlite_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_cv_header_radiusclient_ng_h=$ac_header_preproc
+  ac_cv_header_sqlite_h=$ac_header_preproc
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_radiusclient_ng_h" >&5
-echo "${ECHO_T}$ac_cv_header_radiusclient_ng_h" >&6; }
+{ echo "$as_me:$LINENO: result: $ac_cv_header_sqlite_h" >&5
+echo "${ECHO_T}$ac_cv_header_sqlite_h" >&6; }
 
 fi
-if test $ac_cv_header_radiusclient_ng_h = yes; then
-  RADIUS_HEADER_FOUND=1
+if test $ac_cv_header_sqlite_h = yes; then
+  SQLITE_HEADER_FOUND=1
 else
-  RADIUS_HEADER_FOUND=0
+  SQLITE_HEADER_FOUND=0
 fi
 
 
 	 fi
       fi
-      if test "x${RADIUS_HEADER_FOUND}" = "x0" ; then
-         if test ! -z "${RADIUS_MANDATORY}" ;
-         then
-            { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-            { echo "$as_me:$LINENO: *** It appears that you do not have the radiusclient-ng development package installed." >&5
-echo "$as_me: *** It appears that you do not have the radiusclient-ng development package installed." >&6;}
-            { echo "$as_me:$LINENO: *** Please install it to include ${RADIUS_DESCRIP} support" >&5
-echo "$as_me: *** Please install it to include ${RADIUS_DESCRIP} support" >&or re-run configure;}
-            { echo "$as_me:$LINENO: *** without explicitly specifying --with-${RADIUS_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${RADIUS_OPTION}" >&6;}
-            exit 1
-         fi
-         RADIUS_LIB=""
-         RADIUS_INCLUDE=""
-         PBX_RADIUS=0
+      if test "x${SQLITE_HEADER_FOUND}" = "x0" ; then
+         SQLITE_LIB=""
+         SQLITE_INCLUDE=""
       else
-         PBX_RADIUS=1
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+	    SQLITE_LIB=""
+	 fi
+         PBX_SQLITE=1
+         # XXX don't know how to evaluate the description (third argument) in AC_DEFINE_UNQUOTED
 
 cat >>confdefs.h <<_ACEOF
-#define HAVE_RADIUS 1
+#define HAVE_SQLITE 1
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_SQLITE_VERSION
 _ACEOF
 
       fi
-   elif test ! -z "${RADIUS_MANDATORY}";
-   then
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The ${RADIUS_DESCRIP} installation on this system appears to be broken." >&5
-echo "$as_me: *** The ${RADIUS_DESCRIP} installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** without explicitly specifying --with-${RADIUS_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${RADIUS_OPTION}" >&6;}
-      exit 1
    fi
 fi
 
 
 
-if test "${USE_SPEEX}" != "no"; then
+if test "x${PBX_OPENSSL}" != "x1" -a "${USE_OPENSSL}" != "no"; then
    pbxlibdir=""
-   if test "x${SPEEX_DIR}" != "x"; then
-      if test -d ${SPEEX_DIR}/lib; then
-      	 pbxlibdir="-L${SPEEX_DIR}/lib"
+   if test "x${OPENSSL_DIR}" != "x"; then
+      if test -d ${OPENSSL_DIR}/lib; then
+      	 pbxlibdir="-L${OPENSSL_DIR}/lib"
       else
-      	 pbxlibdir="-L${SPEEX_DIR}"
+      	 pbxlibdir="-L${OPENSSL_DIR}"
       fi
    fi
-   { echo "$as_me:$LINENO: checking for speex_encode in -lspeex" >&5
-echo $ECHO_N "checking for speex_encode in -lspeex... $ECHO_C" >&6; }
-if test "${ac_cv_lib_speex_speex_encode+set}" = set; then
+   pbxfuncname="ssl2_connect"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_OPENSSL_FOUND=yes
+   else
+      as_ac_Lib=`echo "ac_cv_lib_ssl_${pbxfuncname}" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${pbxfuncname} in -lssl" >&5
+echo $ECHO_N "checking for ${pbxfuncname} in -lssl... $ECHO_C" >&6; }
+if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lspeex ${pbxlibdir} -lm $LIBS"
+LIBS="-lssl ${pbxlibdir} -lcrypto $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -26721,11 +27970,11 @@ cat >>conftest.$ac_ext <<_ACEOF
 #ifdef __cplusplus
 extern "C"
 #endif
-char speex_encode ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return speex_encode ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
@@ -26764,38 +28013,40 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_speex_speex_encode=yes
+  eval "$as_ac_Lib=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_speex_speex_encode=no
+	eval "$as_ac_Lib=no"
 fi
 
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_speex_speex_encode" >&5
-echo "${ECHO_T}$ac_cv_lib_speex_speex_encode" >&6; }
-if test $ac_cv_lib_speex_speex_encode = yes; then
-  AST_SPEEX_FOUND=yes
+ac_res=`eval echo '${'$as_ac_Lib'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
+  AST_OPENSSL_FOUND=yes
 else
-  AST_SPEEX_FOUND=no
+  AST_OPENSSL_FOUND=no
 fi
 
+   fi
 
-   if test "${AST_SPEEX_FOUND}" = "yes"; then
-      SPEEX_LIB="-lspeex -lm"
-      SPEEX_HEADER_FOUND="1"
-      if test "x${SPEEX_DIR}" != "x"; then
-         SPEEX_LIB="${pbxlibdir} ${SPEEX_LIB}"
-	 SPEEX_INCLUDE="-I${SPEEX_DIR}/include"
-	 if test "xspeex/speex.h" != "x" ; then
-	    as_ac_Header=`echo "ac_cv_header_${SPEEX_DIR}/include/speex/speex.h" | $as_tr_sh`
+   if test "${AST_OPENSSL_FOUND}" = "yes"; then
+      OPENSSL_LIB="-lssl -lcrypto"
+      OPENSSL_HEADER_FOUND="1"
+      if test "x${OPENSSL_DIR}" != "x"; then
+         OPENSSL_LIB="${pbxlibdir} ${OPENSSL_LIB}"
+	 OPENSSL_INCLUDE="-I${OPENSSL_DIR}/include"
+	 if test "xopenssl/ssl.h" != "x" ; then
+	    as_ac_Header=`echo "ac_cv_header_${OPENSSL_DIR}/include/openssl/ssl.h" | $as_tr_sh`
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { echo "$as_me:$LINENO: checking for ${SPEEX_DIR}/include/speex/speex.h" >&5
-echo $ECHO_N "checking for ${SPEEX_DIR}/include/speex/speex.h... $ECHO_C" >&6; }
+  { echo "$as_me:$LINENO: checking for ${OPENSSL_DIR}/include/openssl/ssl.h" >&5
+echo $ECHO_N "checking for ${OPENSSL_DIR}/include/openssl/ssl.h... $ECHO_C" >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
@@ -26804,8 +28055,8 @@ ac_res=`eval echo '${'$as_ac_Header'}'`
 echo "${ECHO_T}$ac_res" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking ${SPEEX_DIR}/include/speex/speex.h usability" >&5
-echo $ECHO_N "checking ${SPEEX_DIR}/include/speex/speex.h usability... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking ${OPENSSL_DIR}/include/openssl/ssl.h usability" >&5
+echo $ECHO_N "checking ${OPENSSL_DIR}/include/openssl/ssl.h usability... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -26813,7 +28064,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <${SPEEX_DIR}/include/speex/speex.h>
+#include <${OPENSSL_DIR}/include/openssl/ssl.h>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
@@ -26862,15 +28113,15 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
 # Is the header present?
-{ echo "$as_me:$LINENO: checking ${SPEEX_DIR}/include/speex/speex.h presence" >&5
-echo $ECHO_N "checking ${SPEEX_DIR}/include/speex/speex.h presence... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking ${OPENSSL_DIR}/include/openssl/ssl.h presence" >&5
+echo $ECHO_N "checking ${OPENSSL_DIR}/include/openssl/ssl.h presence... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <${SPEEX_DIR}/include/speex/speex.h>
+#include <${OPENSSL_DIR}/include/openssl/ssl.h>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
@@ -26910,30 +28161,30 @@ echo "${ECHO_T}$ac_header_preproc" >&6; }
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: ${SPEEX_DIR}/include/speex/speex.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: ${SPEEX_DIR}/include/speex/speex.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${SPEEX_DIR}/include/speex/speex.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: ${SPEEX_DIR}/include/speex/speex.h: proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${OPENSSL_DIR}/include/openssl/ssl.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: ${OPENSSL_DIR}/include/openssl/ssl.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${OPENSSL_DIR}/include/openssl/ssl.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: ${OPENSSL_DIR}/include/openssl/ssl.h: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: ${SPEEX_DIR}/include/speex/speex.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: ${SPEEX_DIR}/include/speex/speex.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${SPEEX_DIR}/include/speex/speex.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: ${SPEEX_DIR}/include/speex/speex.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${SPEEX_DIR}/include/speex/speex.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: ${SPEEX_DIR}/include/speex/speex.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${SPEEX_DIR}/include/speex/speex.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: ${SPEEX_DIR}/include/speex/speex.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${SPEEX_DIR}/include/speex/speex.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: ${SPEEX_DIR}/include/speex/speex.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${SPEEX_DIR}/include/speex/speex.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: ${SPEEX_DIR}/include/speex/speex.h: in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${OPENSSL_DIR}/include/openssl/ssl.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: ${OPENSSL_DIR}/include/openssl/ssl.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${OPENSSL_DIR}/include/openssl/ssl.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: ${OPENSSL_DIR}/include/openssl/ssl.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${OPENSSL_DIR}/include/openssl/ssl.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: ${OPENSSL_DIR}/include/openssl/ssl.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${OPENSSL_DIR}/include/openssl/ssl.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: ${OPENSSL_DIR}/include/openssl/ssl.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${OPENSSL_DIR}/include/openssl/ssl.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: ${OPENSSL_DIR}/include/openssl/ssl.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${OPENSSL_DIR}/include/openssl/ssl.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: ${OPENSSL_DIR}/include/openssl/ssl.h: in the future, the compiler will take precedence" >&2;}
 
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for ${SPEEX_DIR}/include/speex/speex.h" >&5
-echo $ECHO_N "checking for ${SPEEX_DIR}/include/speex/speex.h... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking for ${OPENSSL_DIR}/include/openssl/ssl.h" >&5
+echo $ECHO_N "checking for ${OPENSSL_DIR}/include/openssl/ssl.h... $ECHO_C" >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -26945,27 +28196,27 @@ echo "${ECHO_T}$ac_res" >&6; }
 
 fi
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  SPEEX_HEADER_FOUND=1
+  OPENSSL_HEADER_FOUND=1
 else
-  SPEEX_HEADER_FOUND=0
+  OPENSSL_HEADER_FOUND=0
 fi
 
 
 	 fi
       else
-	 if test "xspeex/speex.h" != "x" ; then
-            if test "${ac_cv_header_speex_speex_h+set}" = set; then
-  { echo "$as_me:$LINENO: checking for speex/speex.h" >&5
-echo $ECHO_N "checking for speex/speex.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_speex_speex_h+set}" = set; then
+	 if test "xopenssl/ssl.h" != "x" ; then
+            if test "${ac_cv_header_openssl_ssl_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for openssl/ssl.h" >&5
+echo $ECHO_N "checking for openssl/ssl.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_openssl_ssl_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_speex_speex_h" >&5
-echo "${ECHO_T}$ac_cv_header_speex_speex_h" >&6; }
+{ echo "$as_me:$LINENO: result: $ac_cv_header_openssl_ssl_h" >&5
+echo "${ECHO_T}$ac_cv_header_openssl_ssl_h" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking speex/speex.h usability" >&5
-echo $ECHO_N "checking speex/speex.h usability... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking openssl/ssl.h usability" >&5
+echo $ECHO_N "checking openssl/ssl.h usability... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -26973,7 +28224,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <speex/speex.h>
+#include <openssl/ssl.h>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
@@ -27022,15 +28273,15 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
 # Is the header present?
-{ echo "$as_me:$LINENO: checking speex/speex.h presence" >&5
-echo $ECHO_N "checking speex/speex.h presence... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking openssl/ssl.h presence" >&5
+echo $ECHO_N "checking openssl/ssl.h presence... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <speex/speex.h>
+#include <openssl/ssl.h>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
@@ -27070,104 +28321,94 @@ echo "${ECHO_T}$ac_header_preproc" >&6; }
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: speex/speex.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: speex/speex.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: speex/speex.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: speex/speex.h: proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: openssl/ssl.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: openssl/ssl.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: openssl/ssl.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: openssl/ssl.h: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: speex/speex.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: speex/speex.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: speex/speex.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: speex/speex.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: speex/speex.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: speex/speex.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: speex/speex.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: speex/speex.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: speex/speex.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: speex/speex.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: speex/speex.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: speex/speex.h: in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: openssl/ssl.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: openssl/ssl.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: openssl/ssl.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: openssl/ssl.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: openssl/ssl.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: openssl/ssl.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: openssl/ssl.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: openssl/ssl.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: openssl/ssl.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: openssl/ssl.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: openssl/ssl.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: openssl/ssl.h: in the future, the compiler will take precedence" >&2;}
 
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for speex/speex.h" >&5
-echo $ECHO_N "checking for speex/speex.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_speex_speex_h+set}" = set; then
+{ echo "$as_me:$LINENO: checking for openssl/ssl.h" >&5
+echo $ECHO_N "checking for openssl/ssl.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_openssl_ssl_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_cv_header_speex_speex_h=$ac_header_preproc
+  ac_cv_header_openssl_ssl_h=$ac_header_preproc
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_speex_speex_h" >&5
-echo "${ECHO_T}$ac_cv_header_speex_speex_h" >&6; }
+{ echo "$as_me:$LINENO: result: $ac_cv_header_openssl_ssl_h" >&5
+echo "${ECHO_T}$ac_cv_header_openssl_ssl_h" >&6; }
 
 fi
-if test $ac_cv_header_speex_speex_h = yes; then
-  SPEEX_HEADER_FOUND=1
+if test $ac_cv_header_openssl_ssl_h = yes; then
+  OPENSSL_HEADER_FOUND=1
 else
-  SPEEX_HEADER_FOUND=0
+  OPENSSL_HEADER_FOUND=0
 fi
 
 
 	 fi
       fi
-      if test "x${SPEEX_HEADER_FOUND}" = "x0" ; then
-         if test ! -z "${SPEEX_MANDATORY}" ;
-         then
-            { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-            { echo "$as_me:$LINENO: *** It appears that you do not have the speex development package installed." >&5
-echo "$as_me: *** It appears that you do not have the speex development package installed." >&6;}
-            { echo "$as_me:$LINENO: *** Please install it to include ${SPEEX_DESCRIP} support" >&5
-echo "$as_me: *** Please install it to include ${SPEEX_DESCRIP} support" >&or re-run configure;}
-            { echo "$as_me:$LINENO: *** without explicitly specifying --with-${SPEEX_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${SPEEX_OPTION}" >&6;}
-            exit 1
-         fi
-         SPEEX_LIB=""
-         SPEEX_INCLUDE=""
-         PBX_SPEEX=0
+      if test "x${OPENSSL_HEADER_FOUND}" = "x0" ; then
+         OPENSSL_LIB=""
+         OPENSSL_INCLUDE=""
       else
-         PBX_SPEEX=1
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+	    OPENSSL_LIB=""
+	 fi
+         PBX_OPENSSL=1
+         # XXX don't know how to evaluate the description (third argument) in AC_DEFINE_UNQUOTED
 
 cat >>confdefs.h <<_ACEOF
-#define HAVE_SPEEX 1
+#define HAVE_OPENSSL 1
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_OPENSSL_VERSION
 _ACEOF
 
       fi
-   elif test ! -z "${SPEEX_MANDATORY}";
-   then
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The ${SPEEX_DESCRIP} installation on this system appears to be broken." >&5
-echo "$as_me: *** The ${SPEEX_DESCRIP} installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** without explicitly specifying --with-${SPEEX_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${SPEEX_OPTION}" >&6;}
-      exit 1
    fi
 fi
 
 
 
-if test "${USE_SQLITE}" != "no"; then
+if test "x${PBX_FREETDS}" != "x1" -a "${USE_FREETDS}" != "no"; then
    pbxlibdir=""
-   if test "x${SQLITE_DIR}" != "x"; then
-      if test -d ${SQLITE_DIR}/lib; then
-      	 pbxlibdir="-L${SQLITE_DIR}/lib"
+   if test "x${FREETDS_DIR}" != "x"; then
+      if test -d ${FREETDS_DIR}/lib; then
+      	 pbxlibdir="-L${FREETDS_DIR}/lib"
       else
-      	 pbxlibdir="-L${SQLITE_DIR}"
+      	 pbxlibdir="-L${FREETDS_DIR}"
       fi
    fi
-   { echo "$as_me:$LINENO: checking for sqlite_exec in -lsqlite" >&5
-echo $ECHO_N "checking for sqlite_exec in -lsqlite... $ECHO_C" >&6; }
-if test "${ac_cv_lib_sqlite_sqlite_exec+set}" = set; then
+   pbxfuncname="tds_version"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_FREETDS_FOUND=yes
+   else
+      as_ac_Lib=`echo "ac_cv_lib_tds_${pbxfuncname}" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${pbxfuncname} in -ltds" >&5
+echo $ECHO_N "checking for ${pbxfuncname} in -ltds... $ECHO_C" >&6; }
+if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lsqlite ${pbxlibdir}  $LIBS"
+LIBS="-ltds ${pbxlibdir}  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -27181,11 +28422,11 @@ cat >>conftest.$ac_ext <<_ACEOF
 #ifdef __cplusplus
 extern "C"
 #endif
-char sqlite_exec ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return sqlite_exec ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
@@ -27224,38 +28465,40 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_sqlite_sqlite_exec=yes
+  eval "$as_ac_Lib=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_sqlite_sqlite_exec=no
+	eval "$as_ac_Lib=no"
 fi
 
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_sqlite_sqlite_exec" >&5
-echo "${ECHO_T}$ac_cv_lib_sqlite_sqlite_exec" >&6; }
-if test $ac_cv_lib_sqlite_sqlite_exec = yes; then
-  AST_SQLITE_FOUND=yes
+ac_res=`eval echo '${'$as_ac_Lib'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
+  AST_FREETDS_FOUND=yes
 else
-  AST_SQLITE_FOUND=no
+  AST_FREETDS_FOUND=no
 fi
 
+   fi
 
-   if test "${AST_SQLITE_FOUND}" = "yes"; then
-      SQLITE_LIB="-lsqlite "
-      SQLITE_HEADER_FOUND="1"
-      if test "x${SQLITE_DIR}" != "x"; then
-         SQLITE_LIB="${pbxlibdir} ${SQLITE_LIB}"
-	 SQLITE_INCLUDE="-I${SQLITE_DIR}/include"
-	 if test "xsqlite.h" != "x" ; then
-	    as_ac_Header=`echo "ac_cv_header_${SQLITE_DIR}/include/sqlite.h" | $as_tr_sh`
+   if test "${AST_FREETDS_FOUND}" = "yes"; then
+      FREETDS_LIB="-ltds "
+      FREETDS_HEADER_FOUND="1"
+      if test "x${FREETDS_DIR}" != "x"; then
+         FREETDS_LIB="${pbxlibdir} ${FREETDS_LIB}"
+	 FREETDS_INCLUDE="-I${FREETDS_DIR}/include"
+	 if test "xtds.h" != "x" ; then
+	    as_ac_Header=`echo "ac_cv_header_${FREETDS_DIR}/include/tds.h" | $as_tr_sh`
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { echo "$as_me:$LINENO: checking for ${SQLITE_DIR}/include/sqlite.h" >&5
-echo $ECHO_N "checking for ${SQLITE_DIR}/include/sqlite.h... $ECHO_C" >&6; }
+  { echo "$as_me:$LINENO: checking for ${FREETDS_DIR}/include/tds.h" >&5
+echo $ECHO_N "checking for ${FREETDS_DIR}/include/tds.h... $ECHO_C" >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
@@ -27264,8 +28507,8 @@ ac_res=`eval echo '${'$as_ac_Header'}'`
 echo "${ECHO_T}$ac_res" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking ${SQLITE_DIR}/include/sqlite.h usability" >&5
-echo $ECHO_N "checking ${SQLITE_DIR}/include/sqlite.h usability... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking ${FREETDS_DIR}/include/tds.h usability" >&5
+echo $ECHO_N "checking ${FREETDS_DIR}/include/tds.h usability... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -27273,7 +28516,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <${SQLITE_DIR}/include/sqlite.h>
+#include <${FREETDS_DIR}/include/tds.h>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
@@ -27322,15 +28565,15 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
 # Is the header present?
-{ echo "$as_me:$LINENO: checking ${SQLITE_DIR}/include/sqlite.h presence" >&5
-echo $ECHO_N "checking ${SQLITE_DIR}/include/sqlite.h presence... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking ${FREETDS_DIR}/include/tds.h presence" >&5
+echo $ECHO_N "checking ${FREETDS_DIR}/include/tds.h presence... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <${SQLITE_DIR}/include/sqlite.h>
+#include <${FREETDS_DIR}/include/tds.h>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
@@ -27370,30 +28613,30 @@ echo "${ECHO_T}$ac_header_preproc" >&6; }
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: ${SQLITE_DIR}/include/sqlite.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: ${SQLITE_DIR}/include/sqlite.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${SQLITE_DIR}/include/sqlite.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: ${SQLITE_DIR}/include/sqlite.h: proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${FREETDS_DIR}/include/tds.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: ${FREETDS_DIR}/include/tds.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${FREETDS_DIR}/include/tds.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: ${FREETDS_DIR}/include/tds.h: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: ${SQLITE_DIR}/include/sqlite.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: ${SQLITE_DIR}/include/sqlite.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${SQLITE_DIR}/include/sqlite.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: ${SQLITE_DIR}/include/sqlite.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${SQLITE_DIR}/include/sqlite.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: ${SQLITE_DIR}/include/sqlite.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${SQLITE_DIR}/include/sqlite.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: ${SQLITE_DIR}/include/sqlite.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${SQLITE_DIR}/include/sqlite.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: ${SQLITE_DIR}/include/sqlite.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${SQLITE_DIR}/include/sqlite.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: ${SQLITE_DIR}/include/sqlite.h: in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${FREETDS_DIR}/include/tds.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: ${FREETDS_DIR}/include/tds.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${FREETDS_DIR}/include/tds.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: ${FREETDS_DIR}/include/tds.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${FREETDS_DIR}/include/tds.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: ${FREETDS_DIR}/include/tds.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${FREETDS_DIR}/include/tds.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: ${FREETDS_DIR}/include/tds.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${FREETDS_DIR}/include/tds.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: ${FREETDS_DIR}/include/tds.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${FREETDS_DIR}/include/tds.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: ${FREETDS_DIR}/include/tds.h: in the future, the compiler will take precedence" >&2;}
 
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for ${SQLITE_DIR}/include/sqlite.h" >&5
-echo $ECHO_N "checking for ${SQLITE_DIR}/include/sqlite.h... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking for ${FREETDS_DIR}/include/tds.h" >&5
+echo $ECHO_N "checking for ${FREETDS_DIR}/include/tds.h... $ECHO_C" >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -27405,27 +28648,27 @@ echo "${ECHO_T}$ac_res" >&6; }
 
 fi
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  SQLITE_HEADER_FOUND=1
+  FREETDS_HEADER_FOUND=1
 else
-  SQLITE_HEADER_FOUND=0
+  FREETDS_HEADER_FOUND=0
 fi
 
 
 	 fi
       else
-	 if test "xsqlite.h" != "x" ; then
-            if test "${ac_cv_header_sqlite_h+set}" = set; then
-  { echo "$as_me:$LINENO: checking for sqlite.h" >&5
-echo $ECHO_N "checking for sqlite.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_sqlite_h+set}" = set; then
+	 if test "xtds.h" != "x" ; then
+            if test "${ac_cv_header_tds_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for tds.h" >&5
+echo $ECHO_N "checking for tds.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_tds_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_sqlite_h" >&5
-echo "${ECHO_T}$ac_cv_header_sqlite_h" >&6; }
+{ echo "$as_me:$LINENO: result: $ac_cv_header_tds_h" >&5
+echo "${ECHO_T}$ac_cv_header_tds_h" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking sqlite.h usability" >&5
-echo $ECHO_N "checking sqlite.h usability... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking tds.h usability" >&5
+echo $ECHO_N "checking tds.h usability... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -27433,7 +28676,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <sqlite.h>
+#include <tds.h>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
@@ -27482,15 +28725,15 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
 # Is the header present?
-{ echo "$as_me:$LINENO: checking sqlite.h presence" >&5
-echo $ECHO_N "checking sqlite.h presence... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking tds.h presence" >&5
+echo $ECHO_N "checking tds.h presence... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <sqlite.h>
+#include <tds.h>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
@@ -27530,104 +28773,111 @@ echo "${ECHO_T}$ac_header_preproc" >&6; }
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: sqlite.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: sqlite.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: sqlite.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: sqlite.h: proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: tds.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: tds.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: tds.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: tds.h: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: sqlite.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: sqlite.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: sqlite.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: sqlite.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: sqlite.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: sqlite.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: sqlite.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: sqlite.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: sqlite.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: sqlite.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: sqlite.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: sqlite.h: in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: tds.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: tds.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: tds.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: tds.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: tds.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: tds.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: tds.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: tds.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: tds.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: tds.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: tds.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: tds.h: in the future, the compiler will take precedence" >&2;}
 
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for sqlite.h" >&5
-echo $ECHO_N "checking for sqlite.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_sqlite_h+set}" = set; then
+{ echo "$as_me:$LINENO: checking for tds.h" >&5
+echo $ECHO_N "checking for tds.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_tds_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_cv_header_sqlite_h=$ac_header_preproc
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_sqlite_h" >&5
-echo "${ECHO_T}$ac_cv_header_sqlite_h" >&6; }
+  ac_cv_header_tds_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_tds_h" >&5
+echo "${ECHO_T}$ac_cv_header_tds_h" >&6; }
 
 fi
-if test $ac_cv_header_sqlite_h = yes; then
-  SQLITE_HEADER_FOUND=1
+if test $ac_cv_header_tds_h = yes; then
+  FREETDS_HEADER_FOUND=1
 else
-  SQLITE_HEADER_FOUND=0
+  FREETDS_HEADER_FOUND=0
 fi
 
 
 	 fi
       fi
-      if test "x${SQLITE_HEADER_FOUND}" = "x0" ; then
-         if test ! -z "${SQLITE_MANDATORY}" ;
-         then
-            { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-            { echo "$as_me:$LINENO: *** It appears that you do not have the sqlite development package installed." >&5
-echo "$as_me: *** It appears that you do not have the sqlite development package installed." >&6;}
-            { echo "$as_me:$LINENO: *** Please install it to include ${SQLITE_DESCRIP} support" >&5
-echo "$as_me: *** Please install it to include ${SQLITE_DESCRIP} support" >&or re-run configure;}
-            { echo "$as_me:$LINENO: *** without explicitly specifying --with-${SQLITE_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${SQLITE_OPTION}" >&6;}
-            exit 1
-         fi
-         SQLITE_LIB=""
-         SQLITE_INCLUDE=""
-         PBX_SQLITE=0
+      if test "x${FREETDS_HEADER_FOUND}" = "x0" ; then
+         FREETDS_LIB=""
+         FREETDS_INCLUDE=""
       else
-         PBX_SQLITE=1
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+	    FREETDS_LIB=""
+	 fi
+         PBX_FREETDS=1
+         # XXX don't know how to evaluate the description (third argument) in AC_DEFINE_UNQUOTED
 
 cat >>confdefs.h <<_ACEOF
-#define HAVE_SQLITE 1
+#define HAVE_FREETDS 1
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_FREETDS_VERSION
 _ACEOF
 
       fi
-   elif test ! -z "${SQLITE_MANDATORY}";
-   then
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The ${SQLITE_DESCRIP} installation on this system appears to be broken." >&5
-echo "$as_me: *** The ${SQLITE_DESCRIP} installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** without explicitly specifying --with-${SQLITE_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${SQLITE_OPTION}" >&6;}
-      exit 1
    fi
 fi
 
+if test "${PBX_FREETDS}" != "0";
+then
+    case `grep TDS_VERSION_NO ${FREETDS_DIR:-/usr/include}/tdsver.h` in
+	*0.64*)
+		FREETDS_INCLUDE="${FREETDS_INCLUDE} -DFREETDS_0_64"
+	;;
+    *0.63*)
+        FREETDS_INCLUDE="${FREETDS_INCLUDE} -DFREETDS_0_63"
+	;;
+    *0.62*)
+        FREETDS_INCLUDE="${FREETDS_INCLUDE} -DFREETDS_0_62"
+	;;
+    *)
+        FREETDS_INCLUDE="${FREETDS_INCLUDE} -DFREETDS_PRE_0_62"
+	;;
+    esac
+fi
 
 
-if test "${USE_OPENSSL}" != "no"; then
+if test "x${PBX_TERMCAP}" != "x1" -a "${USE_TERMCAP}" != "no"; then
    pbxlibdir=""
-   if test "x${OPENSSL_DIR}" != "x"; then
-      if test -d ${OPENSSL_DIR}/lib; then
-      	 pbxlibdir="-L${OPENSSL_DIR}/lib"
+   if test "x${TERMCAP_DIR}" != "x"; then
+      if test -d ${TERMCAP_DIR}/lib; then
+      	 pbxlibdir="-L${TERMCAP_DIR}/lib"
       else
-      	 pbxlibdir="-L${OPENSSL_DIR}"
+      	 pbxlibdir="-L${TERMCAP_DIR}"
       fi
    fi
-   { echo "$as_me:$LINENO: checking for ssl2_connect in -lssl" >&5
-echo $ECHO_N "checking for ssl2_connect in -lssl... $ECHO_C" >&6; }
-if test "${ac_cv_lib_ssl_ssl2_connect+set}" = set; then
+   pbxfuncname="tgetent"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_TERMCAP_FOUND=yes
+   else
+      as_ac_Lib=`echo "ac_cv_lib_termcap_${pbxfuncname}" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${pbxfuncname} in -ltermcap" >&5
+echo $ECHO_N "checking for ${pbxfuncname} in -ltermcap... $ECHO_C" >&6; }
+if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lssl ${pbxlibdir} -lcrypto $LIBS"
+LIBS="-ltermcap ${pbxlibdir}  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -27641,11 +28891,11 @@ cat >>conftest.$ac_ext <<_ACEOF
 #ifdef __cplusplus
 extern "C"
 #endif
-char ssl2_connect ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return ssl2_connect ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
@@ -27684,38 +28934,40 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_ssl_ssl2_connect=yes
+  eval "$as_ac_Lib=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_ssl_ssl2_connect=no
+	eval "$as_ac_Lib=no"
 fi
 
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_ssl_ssl2_connect" >&5
-echo "${ECHO_T}$ac_cv_lib_ssl_ssl2_connect" >&6; }
-if test $ac_cv_lib_ssl_ssl2_connect = yes; then
-  AST_OPENSSL_FOUND=yes
+ac_res=`eval echo '${'$as_ac_Lib'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
+  AST_TERMCAP_FOUND=yes
 else
-  AST_OPENSSL_FOUND=no
+  AST_TERMCAP_FOUND=no
 fi
 
+   fi
 
-   if test "${AST_OPENSSL_FOUND}" = "yes"; then
-      OPENSSL_LIB="-lssl -lcrypto"
-      OPENSSL_HEADER_FOUND="1"
-      if test "x${OPENSSL_DIR}" != "x"; then
-         OPENSSL_LIB="${pbxlibdir} ${OPENSSL_LIB}"
-	 OPENSSL_INCLUDE="-I${OPENSSL_DIR}/include"
-	 if test "xopenssl/ssl.h" != "x" ; then
-	    as_ac_Header=`echo "ac_cv_header_${OPENSSL_DIR}/include/openssl/ssl.h" | $as_tr_sh`
+   if test "${AST_TERMCAP_FOUND}" = "yes"; then
+      TERMCAP_LIB="-ltermcap "
+      TERMCAP_HEADER_FOUND="1"
+      if test "x${TERMCAP_DIR}" != "x"; then
+         TERMCAP_LIB="${pbxlibdir} ${TERMCAP_LIB}"
+	 TERMCAP_INCLUDE="-I${TERMCAP_DIR}/include"
+	 if test "x" != "x" ; then
+	    as_ac_Header=`echo "ac_cv_header_${TERMCAP_DIR}/include/" | $as_tr_sh`
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { echo "$as_me:$LINENO: checking for ${OPENSSL_DIR}/include/openssl/ssl.h" >&5
-echo $ECHO_N "checking for ${OPENSSL_DIR}/include/openssl/ssl.h... $ECHO_C" >&6; }
+  { echo "$as_me:$LINENO: checking for ${TERMCAP_DIR}/include/" >&5
+echo $ECHO_N "checking for ${TERMCAP_DIR}/include/... $ECHO_C" >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
@@ -27724,8 +28976,8 @@ ac_res=`eval echo '${'$as_ac_Header'}'`
 echo "${ECHO_T}$ac_res" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking ${OPENSSL_DIR}/include/openssl/ssl.h usability" >&5
-echo $ECHO_N "checking ${OPENSSL_DIR}/include/openssl/ssl.h usability... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking ${TERMCAP_DIR}/include/ usability" >&5
+echo $ECHO_N "checking ${TERMCAP_DIR}/include/ usability... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -27733,7 +28985,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <${OPENSSL_DIR}/include/openssl/ssl.h>
+#include <${TERMCAP_DIR}/include/>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
@@ -27782,15 +29034,15 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
 # Is the header present?
-{ echo "$as_me:$LINENO: checking ${OPENSSL_DIR}/include/openssl/ssl.h presence" >&5
-echo $ECHO_N "checking ${OPENSSL_DIR}/include/openssl/ssl.h presence... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking ${TERMCAP_DIR}/include/ presence" >&5
+echo $ECHO_N "checking ${TERMCAP_DIR}/include/ presence... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <${OPENSSL_DIR}/include/openssl/ssl.h>
+#include <${TERMCAP_DIR}/include/>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
@@ -27830,30 +29082,30 @@ echo "${ECHO_T}$ac_header_preproc" >&6; }
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: ${OPENSSL_DIR}/include/openssl/ssl.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: ${OPENSSL_DIR}/include/openssl/ssl.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${OPENSSL_DIR}/include/openssl/ssl.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: ${OPENSSL_DIR}/include/openssl/ssl.h: proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${TERMCAP_DIR}/include/: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: ${TERMCAP_DIR}/include/: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${TERMCAP_DIR}/include/: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: ${TERMCAP_DIR}/include/: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: ${OPENSSL_DIR}/include/openssl/ssl.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: ${OPENSSL_DIR}/include/openssl/ssl.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${OPENSSL_DIR}/include/openssl/ssl.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: ${OPENSSL_DIR}/include/openssl/ssl.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${OPENSSL_DIR}/include/openssl/ssl.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: ${OPENSSL_DIR}/include/openssl/ssl.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${OPENSSL_DIR}/include/openssl/ssl.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: ${OPENSSL_DIR}/include/openssl/ssl.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${OPENSSL_DIR}/include/openssl/ssl.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: ${OPENSSL_DIR}/include/openssl/ssl.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${OPENSSL_DIR}/include/openssl/ssl.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: ${OPENSSL_DIR}/include/openssl/ssl.h: in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${TERMCAP_DIR}/include/: present but cannot be compiled" >&5
+echo "$as_me: WARNING: ${TERMCAP_DIR}/include/: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${TERMCAP_DIR}/include/:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: ${TERMCAP_DIR}/include/:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${TERMCAP_DIR}/include/: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: ${TERMCAP_DIR}/include/: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${TERMCAP_DIR}/include/:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: ${TERMCAP_DIR}/include/:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${TERMCAP_DIR}/include/: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: ${TERMCAP_DIR}/include/: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${TERMCAP_DIR}/include/: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: ${TERMCAP_DIR}/include/: in the future, the compiler will take precedence" >&2;}
 
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for ${OPENSSL_DIR}/include/openssl/ssl.h" >&5
-echo $ECHO_N "checking for ${OPENSSL_DIR}/include/openssl/ssl.h... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking for ${TERMCAP_DIR}/include/" >&5
+echo $ECHO_N "checking for ${TERMCAP_DIR}/include/... $ECHO_C" >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -27865,27 +29117,27 @@ echo "${ECHO_T}$ac_res" >&6; }
 
 fi
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  OPENSSL_HEADER_FOUND=1
+  TERMCAP_HEADER_FOUND=1
 else
-  OPENSSL_HEADER_FOUND=0
+  TERMCAP_HEADER_FOUND=0
 fi
 
 
 	 fi
       else
-	 if test "xopenssl/ssl.h" != "x" ; then
-            if test "${ac_cv_header_openssl_ssl_h+set}" = set; then
-  { echo "$as_me:$LINENO: checking for openssl/ssl.h" >&5
-echo $ECHO_N "checking for openssl/ssl.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_openssl_ssl_h+set}" = set; then
+	 if test "x" != "x" ; then
+            if test "${ac_cv_header_+set}" = set; then
+  { echo "$as_me:$LINENO: checking for " >&5
+echo $ECHO_N "checking for ... $ECHO_C" >&6; }
+if test "${ac_cv_header_+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_openssl_ssl_h" >&5
-echo "${ECHO_T}$ac_cv_header_openssl_ssl_h" >&6; }
+{ echo "$as_me:$LINENO: result: $ac_cv_header_" >&5
+echo "${ECHO_T}$ac_cv_header_" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking openssl/ssl.h usability" >&5
-echo $ECHO_N "checking openssl/ssl.h usability... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking  usability" >&5
+echo $ECHO_N "checking  usability... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -27893,7 +29145,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <openssl/ssl.h>
+#include <>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
@@ -27942,15 +29194,15 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
 # Is the header present?
-{ echo "$as_me:$LINENO: checking openssl/ssl.h presence" >&5
-echo $ECHO_N "checking openssl/ssl.h presence... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking  presence" >&5
+echo $ECHO_N "checking  presence... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <openssl/ssl.h>
+#include <>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
@@ -27990,104 +29242,94 @@ echo "${ECHO_T}$ac_header_preproc" >&6; }
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: openssl/ssl.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: openssl/ssl.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: openssl/ssl.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: openssl/ssl.h: proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: : accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: : accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: : proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: : proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: openssl/ssl.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: openssl/ssl.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: openssl/ssl.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: openssl/ssl.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: openssl/ssl.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: openssl/ssl.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: openssl/ssl.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: openssl/ssl.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: openssl/ssl.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: openssl/ssl.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: openssl/ssl.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: openssl/ssl.h: in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: : present but cannot be compiled" >&5
+echo "$as_me: WARNING: : present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: :     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: :     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: : see the Autoconf documentation" >&5
+echo "$as_me: WARNING: : see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: :     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: :     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: : proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: : proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: : in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: : in the future, the compiler will take precedence" >&2;}
 
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for openssl/ssl.h" >&5
-echo $ECHO_N "checking for openssl/ssl.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_openssl_ssl_h+set}" = set; then
+{ echo "$as_me:$LINENO: checking for " >&5
+echo $ECHO_N "checking for ... $ECHO_C" >&6; }
+if test "${ac_cv_header_+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_cv_header_openssl_ssl_h=$ac_header_preproc
+  ac_cv_header_=$ac_header_preproc
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_openssl_ssl_h" >&5
-echo "${ECHO_T}$ac_cv_header_openssl_ssl_h" >&6; }
+{ echo "$as_me:$LINENO: result: $ac_cv_header_" >&5
+echo "${ECHO_T}$ac_cv_header_" >&6; }
 
 fi
-if test $ac_cv_header_openssl_ssl_h = yes; then
-  OPENSSL_HEADER_FOUND=1
+if test $ac_cv_header_ = yes; then
+  TERMCAP_HEADER_FOUND=1
 else
-  OPENSSL_HEADER_FOUND=0
+  TERMCAP_HEADER_FOUND=0
 fi
 
 
 	 fi
       fi
-      if test "x${OPENSSL_HEADER_FOUND}" = "x0" ; then
-         if test ! -z "${OPENSSL_MANDATORY}" ;
-         then
-            { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-            { echo "$as_me:$LINENO: *** It appears that you do not have the ssl development package installed." >&5
-echo "$as_me: *** It appears that you do not have the ssl development package installed." >&6;}
-            { echo "$as_me:$LINENO: *** Please install it to include ${OPENSSL_DESCRIP} support" >&5
-echo "$as_me: *** Please install it to include ${OPENSSL_DESCRIP} support" >&or re-run configure;}
-            { echo "$as_me:$LINENO: *** without explicitly specifying --with-${OPENSSL_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${OPENSSL_OPTION}" >&6;}
-            exit 1
-         fi
-         OPENSSL_LIB=""
-         OPENSSL_INCLUDE=""
-         PBX_OPENSSL=0
+      if test "x${TERMCAP_HEADER_FOUND}" = "x0" ; then
+         TERMCAP_LIB=""
+         TERMCAP_INCLUDE=""
       else
-         PBX_OPENSSL=1
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+	    TERMCAP_LIB=""
+	 fi
+         PBX_TERMCAP=1
+         # XXX don't know how to evaluate the description (third argument) in AC_DEFINE_UNQUOTED
 
 cat >>confdefs.h <<_ACEOF
-#define HAVE_OPENSSL 1
+#define HAVE_TERMCAP 1
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_TERMCAP_VERSION
 _ACEOF
 
       fi
-   elif test ! -z "${OPENSSL_MANDATORY}";
-   then
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The ${OPENSSL_DESCRIP} installation on this system appears to be broken." >&5
-echo "$as_me: *** The ${OPENSSL_DESCRIP} installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** without explicitly specifying --with-${OPENSSL_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${OPENSSL_OPTION}" >&6;}
-      exit 1
    fi
 fi
 
 
 
-if test "${USE_FREETDS}" != "no"; then
+if test "x${PBX_TINFO}" != "x1" -a "${USE_TINFO}" != "no"; then
    pbxlibdir=""
-   if test "x${FREETDS_DIR}" != "x"; then
-      if test -d ${FREETDS_DIR}/lib; then
-      	 pbxlibdir="-L${FREETDS_DIR}/lib"
+   if test "x${TINFO_DIR}" != "x"; then
+      if test -d ${TINFO_DIR}/lib; then
+      	 pbxlibdir="-L${TINFO_DIR}/lib"
       else
-      	 pbxlibdir="-L${FREETDS_DIR}"
+      	 pbxlibdir="-L${TINFO_DIR}"
       fi
    fi
-   { echo "$as_me:$LINENO: checking for tds_version in -ltds" >&5
-echo $ECHO_N "checking for tds_version in -ltds... $ECHO_C" >&6; }
-if test "${ac_cv_lib_tds_tds_version+set}" = set; then
+   pbxfuncname="tgetent"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_TINFO_FOUND=yes
+   else
+      as_ac_Lib=`echo "ac_cv_lib_tinfo_${pbxfuncname}" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${pbxfuncname} in -ltinfo" >&5
+echo $ECHO_N "checking for ${pbxfuncname} in -ltinfo... $ECHO_C" >&6; }
+if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-ltds ${pbxlibdir}  $LIBS"
+LIBS="-ltinfo ${pbxlibdir}  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -28101,11 +29343,11 @@ cat >>conftest.$ac_ext <<_ACEOF
 #ifdef __cplusplus
 extern "C"
 #endif
-char tds_version ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return tds_version ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
@@ -28144,38 +29386,40 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_tds_tds_version=yes
+  eval "$as_ac_Lib=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_tds_tds_version=no
+	eval "$as_ac_Lib=no"
 fi
 
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_tds_tds_version" >&5
-echo "${ECHO_T}$ac_cv_lib_tds_tds_version" >&6; }
-if test $ac_cv_lib_tds_tds_version = yes; then
-  AST_FREETDS_FOUND=yes
-else
-  AST_FREETDS_FOUND=no
-fi
-
-
-   if test "${AST_FREETDS_FOUND}" = "yes"; then
-      FREETDS_LIB="-ltds "
-      FREETDS_HEADER_FOUND="1"
-      if test "x${FREETDS_DIR}" != "x"; then
-         FREETDS_LIB="${pbxlibdir} ${FREETDS_LIB}"
-	 FREETDS_INCLUDE="-I${FREETDS_DIR}/include"
-	 if test "xtds.h" != "x" ; then
-	    as_ac_Header=`echo "ac_cv_header_${FREETDS_DIR}/include/tds.h" | $as_tr_sh`
+ac_res=`eval echo '${'$as_ac_Lib'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
+  AST_TINFO_FOUND=yes
+else
+  AST_TINFO_FOUND=no
+fi
+
+   fi
+
+   if test "${AST_TINFO_FOUND}" = "yes"; then
+      TINFO_LIB="-ltinfo "
+      TINFO_HEADER_FOUND="1"
+      if test "x${TINFO_DIR}" != "x"; then
+         TINFO_LIB="${pbxlibdir} ${TINFO_LIB}"
+	 TINFO_INCLUDE="-I${TINFO_DIR}/include"
+	 if test "x" != "x" ; then
+	    as_ac_Header=`echo "ac_cv_header_${TINFO_DIR}/include/" | $as_tr_sh`
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { echo "$as_me:$LINENO: checking for ${FREETDS_DIR}/include/tds.h" >&5
-echo $ECHO_N "checking for ${FREETDS_DIR}/include/tds.h... $ECHO_C" >&6; }
+  { echo "$as_me:$LINENO: checking for ${TINFO_DIR}/include/" >&5
+echo $ECHO_N "checking for ${TINFO_DIR}/include/... $ECHO_C" >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
@@ -28184,8 +29428,8 @@ ac_res=`eval echo '${'$as_ac_Header'}'`
 echo "${ECHO_T}$ac_res" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking ${FREETDS_DIR}/include/tds.h usability" >&5
-echo $ECHO_N "checking ${FREETDS_DIR}/include/tds.h usability... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking ${TINFO_DIR}/include/ usability" >&5
+echo $ECHO_N "checking ${TINFO_DIR}/include/ usability... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -28193,7 +29437,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <${FREETDS_DIR}/include/tds.h>
+#include <${TINFO_DIR}/include/>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
@@ -28242,15 +29486,15 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
 # Is the header present?
-{ echo "$as_me:$LINENO: checking ${FREETDS_DIR}/include/tds.h presence" >&5
-echo $ECHO_N "checking ${FREETDS_DIR}/include/tds.h presence... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking ${TINFO_DIR}/include/ presence" >&5
+echo $ECHO_N "checking ${TINFO_DIR}/include/ presence... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <${FREETDS_DIR}/include/tds.h>
+#include <${TINFO_DIR}/include/>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
@@ -28290,30 +29534,30 @@ echo "${ECHO_T}$ac_header_preproc" >&6; }
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: ${FREETDS_DIR}/include/tds.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: ${FREETDS_DIR}/include/tds.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${FREETDS_DIR}/include/tds.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: ${FREETDS_DIR}/include/tds.h: proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${TINFO_DIR}/include/: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: ${TINFO_DIR}/include/: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${TINFO_DIR}/include/: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: ${TINFO_DIR}/include/: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: ${FREETDS_DIR}/include/tds.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: ${FREETDS_DIR}/include/tds.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${FREETDS_DIR}/include/tds.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: ${FREETDS_DIR}/include/tds.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${FREETDS_DIR}/include/tds.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: ${FREETDS_DIR}/include/tds.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${FREETDS_DIR}/include/tds.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: ${FREETDS_DIR}/include/tds.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${FREETDS_DIR}/include/tds.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: ${FREETDS_DIR}/include/tds.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${FREETDS_DIR}/include/tds.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: ${FREETDS_DIR}/include/tds.h: in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${TINFO_DIR}/include/: present but cannot be compiled" >&5
+echo "$as_me: WARNING: ${TINFO_DIR}/include/: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${TINFO_DIR}/include/:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: ${TINFO_DIR}/include/:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${TINFO_DIR}/include/: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: ${TINFO_DIR}/include/: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${TINFO_DIR}/include/:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: ${TINFO_DIR}/include/:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${TINFO_DIR}/include/: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: ${TINFO_DIR}/include/: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${TINFO_DIR}/include/: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: ${TINFO_DIR}/include/: in the future, the compiler will take precedence" >&2;}
 
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for ${FREETDS_DIR}/include/tds.h" >&5
-echo $ECHO_N "checking for ${FREETDS_DIR}/include/tds.h... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking for ${TINFO_DIR}/include/" >&5
+echo $ECHO_N "checking for ${TINFO_DIR}/include/... $ECHO_C" >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -28325,27 +29569,27 @@ echo "${ECHO_T}$ac_res" >&6; }
 
 fi
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  FREETDS_HEADER_FOUND=1
+  TINFO_HEADER_FOUND=1
 else
-  FREETDS_HEADER_FOUND=0
+  TINFO_HEADER_FOUND=0
 fi
 
 
 	 fi
       else
-	 if test "xtds.h" != "x" ; then
-            if test "${ac_cv_header_tds_h+set}" = set; then
-  { echo "$as_me:$LINENO: checking for tds.h" >&5
-echo $ECHO_N "checking for tds.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_tds_h+set}" = set; then
+	 if test "x" != "x" ; then
+            if test "${ac_cv_header_+set}" = set; then
+  { echo "$as_me:$LINENO: checking for " >&5
+echo $ECHO_N "checking for ... $ECHO_C" >&6; }
+if test "${ac_cv_header_+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_tds_h" >&5
-echo "${ECHO_T}$ac_cv_header_tds_h" >&6; }
+{ echo "$as_me:$LINENO: result: $ac_cv_header_" >&5
+echo "${ECHO_T}$ac_cv_header_" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking tds.h usability" >&5
-echo $ECHO_N "checking tds.h usability... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking  usability" >&5
+echo $ECHO_N "checking  usability... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -28353,7 +29597,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <tds.h>
+#include <>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
@@ -28402,15 +29646,15 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
 # Is the header present?
-{ echo "$as_me:$LINENO: checking tds.h presence" >&5
-echo $ECHO_N "checking tds.h presence... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking  presence" >&5
+echo $ECHO_N "checking  presence... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <tds.h>
+#include <>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
@@ -28450,121 +29694,99 @@ echo "${ECHO_T}$ac_header_preproc" >&6; }
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: tds.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: tds.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: tds.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: tds.h: proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: : accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: : accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: : proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: : proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: tds.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: tds.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: tds.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: tds.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: tds.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: tds.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: tds.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: tds.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: tds.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: tds.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: tds.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: tds.h: in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: : present but cannot be compiled" >&5
+echo "$as_me: WARNING: : present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: :     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: :     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: : see the Autoconf documentation" >&5
+echo "$as_me: WARNING: : see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: :     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: :     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: : proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: : proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: : in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: : in the future, the compiler will take precedence" >&2;}
 
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for tds.h" >&5
-echo $ECHO_N "checking for tds.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_tds_h+set}" = set; then
+{ echo "$as_me:$LINENO: checking for " >&5
+echo $ECHO_N "checking for ... $ECHO_C" >&6; }
+if test "${ac_cv_header_+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_cv_header_tds_h=$ac_header_preproc
+  ac_cv_header_=$ac_header_preproc
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_tds_h" >&5
-echo "${ECHO_T}$ac_cv_header_tds_h" >&6; }
+{ echo "$as_me:$LINENO: result: $ac_cv_header_" >&5
+echo "${ECHO_T}$ac_cv_header_" >&6; }
 
 fi
-if test $ac_cv_header_tds_h = yes; then
-  FREETDS_HEADER_FOUND=1
+if test $ac_cv_header_ = yes; then
+  TINFO_HEADER_FOUND=1
 else
-  FREETDS_HEADER_FOUND=0
+  TINFO_HEADER_FOUND=0
 fi
 
 
 	 fi
       fi
-      if test "x${FREETDS_HEADER_FOUND}" = "x0" ; then
-         if test ! -z "${FREETDS_MANDATORY}" ;
-         then
-            { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-            { echo "$as_me:$LINENO: *** It appears that you do not have the tds development package installed." >&5
-echo "$as_me: *** It appears that you do not have the tds development package installed." >&6;}
-            { echo "$as_me:$LINENO: *** Please install it to include ${FREETDS_DESCRIP} support" >&5
-echo "$as_me: *** Please install it to include ${FREETDS_DESCRIP} support" >&or re-run configure;}
-            { echo "$as_me:$LINENO: *** without explicitly specifying --with-${FREETDS_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${FREETDS_OPTION}" >&6;}
-            exit 1
-         fi
-         FREETDS_LIB=""
-         FREETDS_INCLUDE=""
-         PBX_FREETDS=0
+      if test "x${TINFO_HEADER_FOUND}" = "x0" ; then
+         TINFO_LIB=""
+         TINFO_INCLUDE=""
       else
-         PBX_FREETDS=1
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+	    TINFO_LIB=""
+	 fi
+         PBX_TINFO=1
+         # XXX don't know how to evaluate the description (third argument) in AC_DEFINE_UNQUOTED
 
 cat >>confdefs.h <<_ACEOF
-#define HAVE_FREETDS 1
+#define HAVE_TINFO 1
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_TINFO_VERSION
 _ACEOF
 
       fi
-   elif test ! -z "${FREETDS_MANDATORY}";
-   then
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The ${FREETDS_DESCRIP} installation on this system appears to be broken." >&5
-echo "$as_me: *** The ${FREETDS_DESCRIP} installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** without explicitly specifying --with-${FREETDS_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${FREETDS_OPTION}" >&6;}
-      exit 1
    fi
 fi
 
-if test "${PBX_FREETDS}" != "0";
-then
-    case `grep TDS_VERSION_NO ${FREETDS_DIR:-/usr/include}/tdsver.h` in
-	*0.64*)
-		FREETDS_INCLUDE="${FREETDS_INCLUDE} -DFREETDS_0_64"
-	;;
-    *0.63*)
-        FREETDS_INCLUDE="${FREETDS_INCLUDE} -DFREETDS_0_63"
-	;;
-    *0.62*)
-        FREETDS_INCLUDE="${FREETDS_INCLUDE} -DFREETDS_0_62"
-	;;
-    *)
-        FREETDS_INCLUDE="${FREETDS_INCLUDE} -DFREETDS_PRE_0_62"
-	;;
-    esac
+
+if test "${host_os}" != "linux-gnu" ; then
+  tonezone_extra="-lm"
 fi
 
+# new tonezone, version 1.4.0
 
-if test "${USE_TERMCAP}" != "no"; then
+if test "x${PBX_TONEZONE}" != "x1" -a "${USE_TONEZONE}" != "no"; then
    pbxlibdir=""
-   if test "x${TERMCAP_DIR}" != "x"; then
-      if test -d ${TERMCAP_DIR}/lib; then
-      	 pbxlibdir="-L${TERMCAP_DIR}/lib"
+   if test "x${TONEZONE_DIR}" != "x"; then
+      if test -d ${TONEZONE_DIR}/lib; then
+      	 pbxlibdir="-L${TONEZONE_DIR}/lib"
       else
-      	 pbxlibdir="-L${TERMCAP_DIR}"
+      	 pbxlibdir="-L${TONEZONE_DIR}"
       fi
    fi
-   { echo "$as_me:$LINENO: checking for tgetent in -ltermcap" >&5
-echo $ECHO_N "checking for tgetent in -ltermcap... $ECHO_C" >&6; }
-if test "${ac_cv_lib_termcap_tgetent+set}" = set; then
+   pbxfuncname="tone_zone_find"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_TONEZONE_FOUND=yes
+   else
+      as_ac_Lib=`echo "ac_cv_lib_tonezone_${pbxfuncname}" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${pbxfuncname} in -ltonezone" >&5
+echo $ECHO_N "checking for ${pbxfuncname} in -ltonezone... $ECHO_C" >&6; }
+if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-ltermcap ${pbxlibdir}  $LIBS"
+LIBS="-ltonezone ${pbxlibdir} ${tonezone_extra} $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -28578,11 +29800,11 @@ cat >>conftest.$ac_ext <<_ACEOF
 #ifdef __cplusplus
 extern "C"
 #endif
-char tgetent ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return tgetent ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
@@ -28621,38 +29843,40 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_termcap_tgetent=yes
+  eval "$as_ac_Lib=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_termcap_tgetent=no
+	eval "$as_ac_Lib=no"
 fi
 
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_termcap_tgetent" >&5
-echo "${ECHO_T}$ac_cv_lib_termcap_tgetent" >&6; }
-if test $ac_cv_lib_termcap_tgetent = yes; then
-  AST_TERMCAP_FOUND=yes
+ac_res=`eval echo '${'$as_ac_Lib'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
+  AST_TONEZONE_FOUND=yes
 else
-  AST_TERMCAP_FOUND=no
+  AST_TONEZONE_FOUND=no
 fi
 
+   fi
 
-   if test "${AST_TERMCAP_FOUND}" = "yes"; then
-      TERMCAP_LIB="-ltermcap "
-      TERMCAP_HEADER_FOUND="1"
-      if test "x${TERMCAP_DIR}" != "x"; then
-         TERMCAP_LIB="${pbxlibdir} ${TERMCAP_LIB}"
-	 TERMCAP_INCLUDE="-I${TERMCAP_DIR}/include"
-	 if test "x" != "x" ; then
-	    as_ac_Header=`echo "ac_cv_header_${TERMCAP_DIR}/include/" | $as_tr_sh`
+   if test "${AST_TONEZONE_FOUND}" = "yes"; then
+      TONEZONE_LIB="-ltonezone ${tonezone_extra}"
+      TONEZONE_HEADER_FOUND="1"
+      if test "x${TONEZONE_DIR}" != "x"; then
+         TONEZONE_LIB="${pbxlibdir} ${TONEZONE_LIB}"
+	 TONEZONE_INCLUDE="-I${TONEZONE_DIR}/include"
+	 if test "xzaptel/tonezone.h" != "x" ; then
+	    as_ac_Header=`echo "ac_cv_header_${TONEZONE_DIR}/include/zaptel/tonezone.h" | $as_tr_sh`
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { echo "$as_me:$LINENO: checking for ${TERMCAP_DIR}/include/" >&5
-echo $ECHO_N "checking for ${TERMCAP_DIR}/include/... $ECHO_C" >&6; }
+  { echo "$as_me:$LINENO: checking for ${TONEZONE_DIR}/include/zaptel/tonezone.h" >&5
+echo $ECHO_N "checking for ${TONEZONE_DIR}/include/zaptel/tonezone.h... $ECHO_C" >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
@@ -28661,8 +29885,8 @@ ac_res=`eval echo '${'$as_ac_Header'}'`
 echo "${ECHO_T}$ac_res" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking ${TERMCAP_DIR}/include/ usability" >&5
-echo $ECHO_N "checking ${TERMCAP_DIR}/include/ usability... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking ${TONEZONE_DIR}/include/zaptel/tonezone.h usability" >&5
+echo $ECHO_N "checking ${TONEZONE_DIR}/include/zaptel/tonezone.h usability... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -28670,7 +29894,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <${TERMCAP_DIR}/include/>
+#include <${TONEZONE_DIR}/include/zaptel/tonezone.h>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
@@ -28719,15 +29943,15 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
 # Is the header present?
-{ echo "$as_me:$LINENO: checking ${TERMCAP_DIR}/include/ presence" >&5
-echo $ECHO_N "checking ${TERMCAP_DIR}/include/ presence... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking ${TONEZONE_DIR}/include/zaptel/tonezone.h presence" >&5
+echo $ECHO_N "checking ${TONEZONE_DIR}/include/zaptel/tonezone.h presence... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <${TERMCAP_DIR}/include/>
+#include <${TONEZONE_DIR}/include/zaptel/tonezone.h>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
@@ -28764,33 +29988,33 @@ rm -f conftest.err conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
 echo "${ECHO_T}$ac_header_preproc" >&6; }
 
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: ${TERMCAP_DIR}/include/: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: ${TERMCAP_DIR}/include/: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${TERMCAP_DIR}/include/: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: ${TERMCAP_DIR}/include/: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: ${TERMCAP_DIR}/include/: present but cannot be compiled" >&5
-echo "$as_me: WARNING: ${TERMCAP_DIR}/include/: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${TERMCAP_DIR}/include/:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: ${TERMCAP_DIR}/include/:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${TERMCAP_DIR}/include/: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: ${TERMCAP_DIR}/include/: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${TERMCAP_DIR}/include/:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: ${TERMCAP_DIR}/include/:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${TERMCAP_DIR}/include/: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: ${TERMCAP_DIR}/include/: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${TERMCAP_DIR}/include/: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: ${TERMCAP_DIR}/include/: in the future, the compiler will take precedence" >&2;}
-
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: ${TONEZONE_DIR}/include/zaptel/tonezone.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: ${TONEZONE_DIR}/include/zaptel/tonezone.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${TONEZONE_DIR}/include/zaptel/tonezone.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: ${TONEZONE_DIR}/include/zaptel/tonezone.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: ${TONEZONE_DIR}/include/zaptel/tonezone.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: ${TONEZONE_DIR}/include/zaptel/tonezone.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${TONEZONE_DIR}/include/zaptel/tonezone.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: ${TONEZONE_DIR}/include/zaptel/tonezone.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${TONEZONE_DIR}/include/zaptel/tonezone.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: ${TONEZONE_DIR}/include/zaptel/tonezone.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${TONEZONE_DIR}/include/zaptel/tonezone.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: ${TONEZONE_DIR}/include/zaptel/tonezone.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${TONEZONE_DIR}/include/zaptel/tonezone.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: ${TONEZONE_DIR}/include/zaptel/tonezone.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${TONEZONE_DIR}/include/zaptel/tonezone.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: ${TONEZONE_DIR}/include/zaptel/tonezone.h: in the future, the compiler will take precedence" >&2;}
+
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for ${TERMCAP_DIR}/include/" >&5
-echo $ECHO_N "checking for ${TERMCAP_DIR}/include/... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking for ${TONEZONE_DIR}/include/zaptel/tonezone.h" >&5
+echo $ECHO_N "checking for ${TONEZONE_DIR}/include/zaptel/tonezone.h... $ECHO_C" >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -28802,27 +30026,27 @@ echo "${ECHO_T}$ac_res" >&6; }
 
 fi
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  TERMCAP_HEADER_FOUND=1
+  TONEZONE_HEADER_FOUND=1
 else
-  TERMCAP_HEADER_FOUND=0
+  TONEZONE_HEADER_FOUND=0
 fi
 
 
 	 fi
       else
-	 if test "x" != "x" ; then
-            if test "${ac_cv_header_+set}" = set; then
-  { echo "$as_me:$LINENO: checking for " >&5
-echo $ECHO_N "checking for ... $ECHO_C" >&6; }
-if test "${ac_cv_header_+set}" = set; then
+	 if test "xzaptel/tonezone.h" != "x" ; then
+            if test "${ac_cv_header_zaptel_tonezone_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for zaptel/tonezone.h" >&5
+echo $ECHO_N "checking for zaptel/tonezone.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_zaptel_tonezone_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_" >&5
-echo "${ECHO_T}$ac_cv_header_" >&6; }
+{ echo "$as_me:$LINENO: result: $ac_cv_header_zaptel_tonezone_h" >&5
+echo "${ECHO_T}$ac_cv_header_zaptel_tonezone_h" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking  usability" >&5
-echo $ECHO_N "checking  usability... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking zaptel/tonezone.h usability" >&5
+echo $ECHO_N "checking zaptel/tonezone.h usability... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -28830,7 +30054,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <>
+#include <zaptel/tonezone.h>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
@@ -28879,15 +30103,15 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
 # Is the header present?
-{ echo "$as_me:$LINENO: checking  presence" >&5
-echo $ECHO_N "checking  presence... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking zaptel/tonezone.h presence" >&5
+echo $ECHO_N "checking zaptel/tonezone.h presence... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <>
+#include <zaptel/tonezone.h>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
@@ -28927,104 +30151,94 @@ echo "${ECHO_T}$ac_header_preproc" >&6; }
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: : accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: : accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: : proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: : proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zaptel/tonezone.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: zaptel/tonezone.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zaptel/tonezone.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: zaptel/tonezone.h: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: : present but cannot be compiled" >&5
-echo "$as_me: WARNING: : present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: :     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: :     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: : see the Autoconf documentation" >&5
-echo "$as_me: WARNING: : see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: :     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: :     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: : proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: : proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: : in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: : in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zaptel/tonezone.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: zaptel/tonezone.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zaptel/tonezone.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: zaptel/tonezone.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zaptel/tonezone.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: zaptel/tonezone.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zaptel/tonezone.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: zaptel/tonezone.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zaptel/tonezone.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: zaptel/tonezone.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zaptel/tonezone.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: zaptel/tonezone.h: in the future, the compiler will take precedence" >&2;}
 
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for " >&5
-echo $ECHO_N "checking for ... $ECHO_C" >&6; }
-if test "${ac_cv_header_+set}" = set; then
+{ echo "$as_me:$LINENO: checking for zaptel/tonezone.h" >&5
+echo $ECHO_N "checking for zaptel/tonezone.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_zaptel_tonezone_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_cv_header_=$ac_header_preproc
+  ac_cv_header_zaptel_tonezone_h=$ac_header_preproc
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_" >&5
-echo "${ECHO_T}$ac_cv_header_" >&6; }
+{ echo "$as_me:$LINENO: result: $ac_cv_header_zaptel_tonezone_h" >&5
+echo "${ECHO_T}$ac_cv_header_zaptel_tonezone_h" >&6; }
 
 fi
-if test $ac_cv_header_ = yes; then
-  TERMCAP_HEADER_FOUND=1
+if test $ac_cv_header_zaptel_tonezone_h = yes; then
+  TONEZONE_HEADER_FOUND=1
 else
-  TERMCAP_HEADER_FOUND=0
+  TONEZONE_HEADER_FOUND=0
 fi
 
 
 	 fi
       fi
-      if test "x${TERMCAP_HEADER_FOUND}" = "x0" ; then
-         if test ! -z "${TERMCAP_MANDATORY}" ;
-         then
-            { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-            { echo "$as_me:$LINENO: *** It appears that you do not have the termcap development package installed." >&5
-echo "$as_me: *** It appears that you do not have the termcap development package installed." >&6;}
-            { echo "$as_me:$LINENO: *** Please install it to include ${TERMCAP_DESCRIP} support" >&5
-echo "$as_me: *** Please install it to include ${TERMCAP_DESCRIP} support" >&or re-run configure;}
-            { echo "$as_me:$LINENO: *** without explicitly specifying --with-${TERMCAP_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${TERMCAP_OPTION}" >&6;}
-            exit 1
-         fi
-         TERMCAP_LIB=""
-         TERMCAP_INCLUDE=""
-         PBX_TERMCAP=0
+      if test "x${TONEZONE_HEADER_FOUND}" = "x0" ; then
+         TONEZONE_LIB=""
+         TONEZONE_INCLUDE=""
       else
-         PBX_TERMCAP=1
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+	    TONEZONE_LIB=""
+	 fi
+         PBX_TONEZONE=1
+         # XXX don't know how to evaluate the description (third argument) in AC_DEFINE_UNQUOTED
 
 cat >>confdefs.h <<_ACEOF
-#define HAVE_TERMCAP 1
+#define HAVE_TONEZONE 1
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_TONEZONE_VERSION 140
 _ACEOF
 
       fi
-   elif test ! -z "${TERMCAP_MANDATORY}";
-   then
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The ${TERMCAP_DESCRIP} installation on this system appears to be broken." >&5
-echo "$as_me: *** The ${TERMCAP_DESCRIP} installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** without explicitly specifying --with-${TERMCAP_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${TERMCAP_OPTION}" >&6;}
-      exit 1
    fi
 fi
 
+# other case, old tonezone (0.80)
 
-
-if test "${USE_TINFO}" != "no"; then
+if test "x${PBX_TONEZONE}" != "x1" -a "${USE_TONEZONE}" != "no"; then
    pbxlibdir=""
-   if test "x${TINFO_DIR}" != "x"; then
-      if test -d ${TINFO_DIR}/lib; then
-      	 pbxlibdir="-L${TINFO_DIR}/lib"
+   if test "x${TONEZONE_DIR}" != "x"; then
+      if test -d ${TONEZONE_DIR}/lib; then
+      	 pbxlibdir="-L${TONEZONE_DIR}/lib"
       else
-      	 pbxlibdir="-L${TINFO_DIR}"
+      	 pbxlibdir="-L${TONEZONE_DIR}"
       fi
    fi
-   { echo "$as_me:$LINENO: checking for tgetent in -ltinfo" >&5
-echo $ECHO_N "checking for tgetent in -ltinfo... $ECHO_C" >&6; }
-if test "${ac_cv_lib_tinfo_tgetent+set}" = set; then
+   pbxfuncname="tone_zone_find"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_TONEZONE_FOUND=yes
+   else
+      as_ac_Lib=`echo "ac_cv_lib_tonezone_${pbxfuncname}" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${pbxfuncname} in -ltonezone" >&5
+echo $ECHO_N "checking for ${pbxfuncname} in -ltonezone... $ECHO_C" >&6; }
+if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-ltinfo ${pbxlibdir}  $LIBS"
+LIBS="-ltonezone ${pbxlibdir} ${tonezone_extra} $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -29038,11 +30252,11 @@ cat >>conftest.$ac_ext <<_ACEOF
 #ifdef __cplusplus
 extern "C"
 #endif
-char tgetent ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return tgetent ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
@@ -29081,38 +30295,40 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_tinfo_tgetent=yes
+  eval "$as_ac_Lib=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_tinfo_tgetent=no
+	eval "$as_ac_Lib=no"
 fi
 
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_tinfo_tgetent" >&5
-echo "${ECHO_T}$ac_cv_lib_tinfo_tgetent" >&6; }
-if test $ac_cv_lib_tinfo_tgetent = yes; then
-  AST_TINFO_FOUND=yes
+ac_res=`eval echo '${'$as_ac_Lib'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
+  AST_TONEZONE_FOUND=yes
 else
-  AST_TINFO_FOUND=no
+  AST_TONEZONE_FOUND=no
 fi
 
+   fi
 
-   if test "${AST_TINFO_FOUND}" = "yes"; then
-      TINFO_LIB="-ltinfo "
-      TINFO_HEADER_FOUND="1"
-      if test "x${TINFO_DIR}" != "x"; then
-         TINFO_LIB="${pbxlibdir} ${TINFO_LIB}"
-	 TINFO_INCLUDE="-I${TINFO_DIR}/include"
-	 if test "x" != "x" ; then
-	    as_ac_Header=`echo "ac_cv_header_${TINFO_DIR}/include/" | $as_tr_sh`
+   if test "${AST_TONEZONE_FOUND}" = "yes"; then
+      TONEZONE_LIB="-ltonezone ${tonezone_extra}"
+      TONEZONE_HEADER_FOUND="1"
+      if test "x${TONEZONE_DIR}" != "x"; then
+         TONEZONE_LIB="${pbxlibdir} ${TONEZONE_LIB}"
+	 TONEZONE_INCLUDE="-I${TONEZONE_DIR}/include"
+	 if test "xzaptel/zaptel.h" != "x" ; then
+	    as_ac_Header=`echo "ac_cv_header_${TONEZONE_DIR}/include/zaptel/zaptel.h" | $as_tr_sh`
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { echo "$as_me:$LINENO: checking for ${TINFO_DIR}/include/" >&5
-echo $ECHO_N "checking for ${TINFO_DIR}/include/... $ECHO_C" >&6; }
+  { echo "$as_me:$LINENO: checking for ${TONEZONE_DIR}/include/zaptel/zaptel.h" >&5
+echo $ECHO_N "checking for ${TONEZONE_DIR}/include/zaptel/zaptel.h... $ECHO_C" >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
@@ -29121,8 +30337,8 @@ ac_res=`eval echo '${'$as_ac_Header'}'`
 echo "${ECHO_T}$ac_res" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking ${TINFO_DIR}/include/ usability" >&5
-echo $ECHO_N "checking ${TINFO_DIR}/include/ usability... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking ${TONEZONE_DIR}/include/zaptel/zaptel.h usability" >&5
+echo $ECHO_N "checking ${TONEZONE_DIR}/include/zaptel/zaptel.h usability... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -29130,7 +30346,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <${TINFO_DIR}/include/>
+#include <${TONEZONE_DIR}/include/zaptel/zaptel.h>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
@@ -29179,15 +30395,15 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
 # Is the header present?
-{ echo "$as_me:$LINENO: checking ${TINFO_DIR}/include/ presence" >&5
-echo $ECHO_N "checking ${TINFO_DIR}/include/ presence... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking ${TONEZONE_DIR}/include/zaptel/zaptel.h presence" >&5
+echo $ECHO_N "checking ${TONEZONE_DIR}/include/zaptel/zaptel.h presence... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <${TINFO_DIR}/include/>
+#include <${TONEZONE_DIR}/include/zaptel/zaptel.h>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
@@ -29227,30 +30443,30 @@ echo "${ECHO_T}$ac_header_preproc" >&6; }
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: ${TINFO_DIR}/include/: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: ${TINFO_DIR}/include/: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${TINFO_DIR}/include/: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: ${TINFO_DIR}/include/: proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${TONEZONE_DIR}/include/zaptel/zaptel.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: ${TONEZONE_DIR}/include/zaptel/zaptel.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${TONEZONE_DIR}/include/zaptel/zaptel.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: ${TONEZONE_DIR}/include/zaptel/zaptel.h: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: ${TINFO_DIR}/include/: present but cannot be compiled" >&5
-echo "$as_me: WARNING: ${TINFO_DIR}/include/: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${TINFO_DIR}/include/:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: ${TINFO_DIR}/include/:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${TINFO_DIR}/include/: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: ${TINFO_DIR}/include/: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${TINFO_DIR}/include/:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: ${TINFO_DIR}/include/:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${TINFO_DIR}/include/: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: ${TINFO_DIR}/include/: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${TINFO_DIR}/include/: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: ${TINFO_DIR}/include/: in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${TONEZONE_DIR}/include/zaptel/zaptel.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: ${TONEZONE_DIR}/include/zaptel/zaptel.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${TONEZONE_DIR}/include/zaptel/zaptel.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: ${TONEZONE_DIR}/include/zaptel/zaptel.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${TONEZONE_DIR}/include/zaptel/zaptel.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: ${TONEZONE_DIR}/include/zaptel/zaptel.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${TONEZONE_DIR}/include/zaptel/zaptel.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: ${TONEZONE_DIR}/include/zaptel/zaptel.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${TONEZONE_DIR}/include/zaptel/zaptel.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: ${TONEZONE_DIR}/include/zaptel/zaptel.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${TONEZONE_DIR}/include/zaptel/zaptel.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: ${TONEZONE_DIR}/include/zaptel/zaptel.h: in the future, the compiler will take precedence" >&2;}
 
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for ${TINFO_DIR}/include/" >&5
-echo $ECHO_N "checking for ${TINFO_DIR}/include/... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking for ${TONEZONE_DIR}/include/zaptel/zaptel.h" >&5
+echo $ECHO_N "checking for ${TONEZONE_DIR}/include/zaptel/zaptel.h... $ECHO_C" >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -29262,27 +30478,27 @@ echo "${ECHO_T}$ac_res" >&6; }
 
 fi
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  TINFO_HEADER_FOUND=1
+  TONEZONE_HEADER_FOUND=1
 else
-  TINFO_HEADER_FOUND=0
+  TONEZONE_HEADER_FOUND=0
 fi
 
 
 	 fi
       else
-	 if test "x" != "x" ; then
-            if test "${ac_cv_header_+set}" = set; then
-  { echo "$as_me:$LINENO: checking for " >&5
-echo $ECHO_N "checking for ... $ECHO_C" >&6; }
-if test "${ac_cv_header_+set}" = set; then
+	 if test "xzaptel/zaptel.h" != "x" ; then
+            if test "${ac_cv_header_zaptel_zaptel_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for zaptel/zaptel.h" >&5
+echo $ECHO_N "checking for zaptel/zaptel.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_zaptel_zaptel_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_" >&5
-echo "${ECHO_T}$ac_cv_header_" >&6; }
+{ echo "$as_me:$LINENO: result: $ac_cv_header_zaptel_zaptel_h" >&5
+echo "${ECHO_T}$ac_cv_header_zaptel_zaptel_h" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking  usability" >&5
-echo $ECHO_N "checking  usability... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking zaptel/zaptel.h usability" >&5
+echo $ECHO_N "checking zaptel/zaptel.h usability... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -29290,7 +30506,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <>
+#include <zaptel/zaptel.h>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
@@ -29339,15 +30555,15 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
 # Is the header present?
-{ echo "$as_me:$LINENO: checking  presence" >&5
-echo $ECHO_N "checking  presence... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking zaptel/zaptel.h presence" >&5
+echo $ECHO_N "checking zaptel/zaptel.h presence... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <>
+#include <zaptel/zaptel.h>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
@@ -29387,108 +30603,94 @@ echo "${ECHO_T}$ac_header_preproc" >&6; }
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: : accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: : accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: : proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: : proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zaptel/zaptel.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: zaptel/zaptel.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zaptel/zaptel.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: zaptel/zaptel.h: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: : present but cannot be compiled" >&5
-echo "$as_me: WARNING: : present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: :     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: :     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: : see the Autoconf documentation" >&5
-echo "$as_me: WARNING: : see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: :     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: :     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: : proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: : proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: : in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: : in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zaptel/zaptel.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: zaptel/zaptel.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zaptel/zaptel.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: zaptel/zaptel.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zaptel/zaptel.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: zaptel/zaptel.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zaptel/zaptel.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: zaptel/zaptel.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zaptel/zaptel.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: zaptel/zaptel.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zaptel/zaptel.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: zaptel/zaptel.h: in the future, the compiler will take precedence" >&2;}
 
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for " >&5
-echo $ECHO_N "checking for ... $ECHO_C" >&6; }
-if test "${ac_cv_header_+set}" = set; then
+{ echo "$as_me:$LINENO: checking for zaptel/zaptel.h" >&5
+echo $ECHO_N "checking for zaptel/zaptel.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_zaptel_zaptel_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_cv_header_=$ac_header_preproc
+  ac_cv_header_zaptel_zaptel_h=$ac_header_preproc
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_" >&5
-echo "${ECHO_T}$ac_cv_header_" >&6; }
+{ echo "$as_me:$LINENO: result: $ac_cv_header_zaptel_zaptel_h" >&5
+echo "${ECHO_T}$ac_cv_header_zaptel_zaptel_h" >&6; }
 
 fi
-if test $ac_cv_header_ = yes; then
-  TINFO_HEADER_FOUND=1
+if test $ac_cv_header_zaptel_zaptel_h = yes; then
+  TONEZONE_HEADER_FOUND=1
 else
-  TINFO_HEADER_FOUND=0
+  TONEZONE_HEADER_FOUND=0
 fi
 
 
 	 fi
       fi
-      if test "x${TINFO_HEADER_FOUND}" = "x0" ; then
-         if test ! -z "${TINFO_MANDATORY}" ;
-         then
-            { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-            { echo "$as_me:$LINENO: *** It appears that you do not have the tinfo development package installed." >&5
-echo "$as_me: *** It appears that you do not have the tinfo development package installed." >&6;}
-            { echo "$as_me:$LINENO: *** Please install it to include ${TINFO_DESCRIP} support" >&5
-echo "$as_me: *** Please install it to include ${TINFO_DESCRIP} support" >&or re-run configure;}
-            { echo "$as_me:$LINENO: *** without explicitly specifying --with-${TINFO_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${TINFO_OPTION}" >&6;}
-            exit 1
-         fi
-         TINFO_LIB=""
-         TINFO_INCLUDE=""
-         PBX_TINFO=0
+      if test "x${TONEZONE_HEADER_FOUND}" = "x0" ; then
+         TONEZONE_LIB=""
+         TONEZONE_INCLUDE=""
       else
-         PBX_TINFO=1
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+	    TONEZONE_LIB=""
+	 fi
+         PBX_TONEZONE=1
+         # XXX don't know how to evaluate the description (third argument) in AC_DEFINE_UNQUOTED
 
 cat >>confdefs.h <<_ACEOF
-#define HAVE_TINFO 1
+#define HAVE_TONEZONE 1
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_TONEZONE_VERSION 80
 _ACEOF
 
       fi
-   elif test ! -z "${TINFO_MANDATORY}";
-   then
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The ${TINFO_DESCRIP} installation on this system appears to be broken." >&5
-echo "$as_me: *** The ${TINFO_DESCRIP} installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** without explicitly specifying --with-${TINFO_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${TINFO_OPTION}" >&6;}
-      exit 1
    fi
 fi
 
 
-if test "${host_os}" != "linux-gnu" ; then
-  tonezone_extra="-lm"
-fi
-
 
-if test "${USE_TONEZONE}" != "no"; then
-   pbxlibdir=""
-   if test "x${TONEZONE_DIR}" != "x"; then
-      if test -d ${TONEZONE_DIR}/lib; then
-      	 pbxlibdir="-L${TONEZONE_DIR}/lib"
+if test "x${PBX_VORBIS}" != "x1" -a "${USE_VORBIS}" != "no"; then
+   pbxlibdir=""
+   if test "x${VORBIS_DIR}" != "x"; then
+      if test -d ${VORBIS_DIR}/lib; then
+      	 pbxlibdir="-L${VORBIS_DIR}/lib"
       else
-      	 pbxlibdir="-L${TONEZONE_DIR}"
+      	 pbxlibdir="-L${VORBIS_DIR}"
       fi
    fi
-   { echo "$as_me:$LINENO: checking for tone_zone_find in -ltonezone" >&5
-echo $ECHO_N "checking for tone_zone_find in -ltonezone... $ECHO_C" >&6; }
-if test "${ac_cv_lib_tonezone_tone_zone_find+set}" = set; then
+   pbxfuncname="vorbis_info_init"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_VORBIS_FOUND=yes
+   else
+      as_ac_Lib=`echo "ac_cv_lib_vorbis_${pbxfuncname}" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${pbxfuncname} in -lvorbis" >&5
+echo $ECHO_N "checking for ${pbxfuncname} in -lvorbis... $ECHO_C" >&6; }
+if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-ltonezone ${pbxlibdir} ${tonezone_extra} $LIBS"
+LIBS="-lvorbis ${pbxlibdir} -lm -lvorbisenc $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -29502,11 +30704,11 @@ cat >>conftest.$ac_ext <<_ACEOF
 #ifdef __cplusplus
 extern "C"
 #endif
-char tone_zone_find ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return tone_zone_find ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
@@ -29545,38 +30747,40 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_tonezone_tone_zone_find=yes
+  eval "$as_ac_Lib=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_tonezone_tone_zone_find=no
+	eval "$as_ac_Lib=no"
 fi
 
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_tonezone_tone_zone_find" >&5
-echo "${ECHO_T}$ac_cv_lib_tonezone_tone_zone_find" >&6; }
-if test $ac_cv_lib_tonezone_tone_zone_find = yes; then
-  AST_TONEZONE_FOUND=yes
+ac_res=`eval echo '${'$as_ac_Lib'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
+  AST_VORBIS_FOUND=yes
 else
-  AST_TONEZONE_FOUND=no
+  AST_VORBIS_FOUND=no
 fi
 
+   fi
 
-   if test "${AST_TONEZONE_FOUND}" = "yes"; then
-      TONEZONE_LIB="-ltonezone ${tonezone_extra}"
-      TONEZONE_HEADER_FOUND="1"
-      if test "x${TONEZONE_DIR}" != "x"; then
-         TONEZONE_LIB="${pbxlibdir} ${TONEZONE_LIB}"
-	 TONEZONE_INCLUDE="-I${TONEZONE_DIR}/include"
-	 if test "xzaptel/tonezone.h" != "x" ; then
-	    as_ac_Header=`echo "ac_cv_header_${TONEZONE_DIR}/include/zaptel/tonezone.h" | $as_tr_sh`
+   if test "${AST_VORBIS_FOUND}" = "yes"; then
+      VORBIS_LIB="-lvorbis -lm -lvorbisenc"
+      VORBIS_HEADER_FOUND="1"
+      if test "x${VORBIS_DIR}" != "x"; then
+         VORBIS_LIB="${pbxlibdir} ${VORBIS_LIB}"
+	 VORBIS_INCLUDE="-I${VORBIS_DIR}/include"
+	 if test "xvorbis/codec.h" != "x" ; then
+	    as_ac_Header=`echo "ac_cv_header_${VORBIS_DIR}/include/vorbis/codec.h" | $as_tr_sh`
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { echo "$as_me:$LINENO: checking for ${TONEZONE_DIR}/include/zaptel/tonezone.h" >&5
-echo $ECHO_N "checking for ${TONEZONE_DIR}/include/zaptel/tonezone.h... $ECHO_C" >&6; }
+  { echo "$as_me:$LINENO: checking for ${VORBIS_DIR}/include/vorbis/codec.h" >&5
+echo $ECHO_N "checking for ${VORBIS_DIR}/include/vorbis/codec.h... $ECHO_C" >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
@@ -29585,8 +30789,8 @@ ac_res=`eval echo '${'$as_ac_Header'}'`
 echo "${ECHO_T}$ac_res" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking ${TONEZONE_DIR}/include/zaptel/tonezone.h usability" >&5
-echo $ECHO_N "checking ${TONEZONE_DIR}/include/zaptel/tonezone.h usability... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking ${VORBIS_DIR}/include/vorbis/codec.h usability" >&5
+echo $ECHO_N "checking ${VORBIS_DIR}/include/vorbis/codec.h usability... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -29594,7 +30798,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <${TONEZONE_DIR}/include/zaptel/tonezone.h>
+#include <${VORBIS_DIR}/include/vorbis/codec.h>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
@@ -29643,15 +30847,15 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
 # Is the header present?
-{ echo "$as_me:$LINENO: checking ${TONEZONE_DIR}/include/zaptel/tonezone.h presence" >&5
-echo $ECHO_N "checking ${TONEZONE_DIR}/include/zaptel/tonezone.h presence... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking ${VORBIS_DIR}/include/vorbis/codec.h presence" >&5
+echo $ECHO_N "checking ${VORBIS_DIR}/include/vorbis/codec.h presence... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <${TONEZONE_DIR}/include/zaptel/tonezone.h>
+#include <${VORBIS_DIR}/include/vorbis/codec.h>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
@@ -29691,30 +30895,30 @@ echo "${ECHO_T}$ac_header_preproc" >&6; }
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: ${TONEZONE_DIR}/include/zaptel/tonezone.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: ${TONEZONE_DIR}/include/zaptel/tonezone.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${TONEZONE_DIR}/include/zaptel/tonezone.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: ${TONEZONE_DIR}/include/zaptel/tonezone.h: proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${VORBIS_DIR}/include/vorbis/codec.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: ${VORBIS_DIR}/include/vorbis/codec.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${VORBIS_DIR}/include/vorbis/codec.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: ${VORBIS_DIR}/include/vorbis/codec.h: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: ${TONEZONE_DIR}/include/zaptel/tonezone.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: ${TONEZONE_DIR}/include/zaptel/tonezone.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${TONEZONE_DIR}/include/zaptel/tonezone.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: ${TONEZONE_DIR}/include/zaptel/tonezone.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${TONEZONE_DIR}/include/zaptel/tonezone.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: ${TONEZONE_DIR}/include/zaptel/tonezone.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${TONEZONE_DIR}/include/zaptel/tonezone.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: ${TONEZONE_DIR}/include/zaptel/tonezone.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${TONEZONE_DIR}/include/zaptel/tonezone.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: ${TONEZONE_DIR}/include/zaptel/tonezone.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${TONEZONE_DIR}/include/zaptel/tonezone.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: ${TONEZONE_DIR}/include/zaptel/tonezone.h: in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${VORBIS_DIR}/include/vorbis/codec.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: ${VORBIS_DIR}/include/vorbis/codec.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${VORBIS_DIR}/include/vorbis/codec.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: ${VORBIS_DIR}/include/vorbis/codec.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${VORBIS_DIR}/include/vorbis/codec.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: ${VORBIS_DIR}/include/vorbis/codec.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${VORBIS_DIR}/include/vorbis/codec.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: ${VORBIS_DIR}/include/vorbis/codec.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${VORBIS_DIR}/include/vorbis/codec.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: ${VORBIS_DIR}/include/vorbis/codec.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${VORBIS_DIR}/include/vorbis/codec.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: ${VORBIS_DIR}/include/vorbis/codec.h: in the future, the compiler will take precedence" >&2;}
 
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for ${TONEZONE_DIR}/include/zaptel/tonezone.h" >&5
-echo $ECHO_N "checking for ${TONEZONE_DIR}/include/zaptel/tonezone.h... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking for ${VORBIS_DIR}/include/vorbis/codec.h" >&5
+echo $ECHO_N "checking for ${VORBIS_DIR}/include/vorbis/codec.h... $ECHO_C" >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -29726,27 +30930,27 @@ echo "${ECHO_T}$ac_res" >&6; }
 
 fi
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  TONEZONE_HEADER_FOUND=1
+  VORBIS_HEADER_FOUND=1
 else
-  TONEZONE_HEADER_FOUND=0
+  VORBIS_HEADER_FOUND=0
 fi
 
 
 	 fi
       else
-	 if test "xzaptel/tonezone.h" != "x" ; then
-            if test "${ac_cv_header_zaptel_tonezone_h+set}" = set; then
-  { echo "$as_me:$LINENO: checking for zaptel/tonezone.h" >&5
-echo $ECHO_N "checking for zaptel/tonezone.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_zaptel_tonezone_h+set}" = set; then
+	 if test "xvorbis/codec.h" != "x" ; then
+            if test "${ac_cv_header_vorbis_codec_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for vorbis/codec.h" >&5
+echo $ECHO_N "checking for vorbis/codec.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_vorbis_codec_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_zaptel_tonezone_h" >&5
-echo "${ECHO_T}$ac_cv_header_zaptel_tonezone_h" >&6; }
+{ echo "$as_me:$LINENO: result: $ac_cv_header_vorbis_codec_h" >&5
+echo "${ECHO_T}$ac_cv_header_vorbis_codec_h" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking zaptel/tonezone.h usability" >&5
-echo $ECHO_N "checking zaptel/tonezone.h usability... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking vorbis/codec.h usability" >&5
+echo $ECHO_N "checking vorbis/codec.h usability... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -29754,7 +30958,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <zaptel/tonezone.h>
+#include <vorbis/codec.h>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
@@ -29803,15 +31007,15 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
 # Is the header present?
-{ echo "$as_me:$LINENO: checking zaptel/tonezone.h presence" >&5
-echo $ECHO_N "checking zaptel/tonezone.h presence... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking vorbis/codec.h presence" >&5
+echo $ECHO_N "checking vorbis/codec.h presence... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <zaptel/tonezone.h>
+#include <vorbis/codec.h>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
@@ -29851,104 +31055,208 @@ echo "${ECHO_T}$ac_header_preproc" >&6; }
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: zaptel/tonezone.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: zaptel/tonezone.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: zaptel/tonezone.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: zaptel/tonezone.h: proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: vorbis/codec.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: vorbis/codec.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: vorbis/codec.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: vorbis/codec.h: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: zaptel/tonezone.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: zaptel/tonezone.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: zaptel/tonezone.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: zaptel/tonezone.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: zaptel/tonezone.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: zaptel/tonezone.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: zaptel/tonezone.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: zaptel/tonezone.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: zaptel/tonezone.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: zaptel/tonezone.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: zaptel/tonezone.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: zaptel/tonezone.h: in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: vorbis/codec.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: vorbis/codec.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: vorbis/codec.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: vorbis/codec.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: vorbis/codec.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: vorbis/codec.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: vorbis/codec.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: vorbis/codec.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: vorbis/codec.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: vorbis/codec.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: vorbis/codec.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: vorbis/codec.h: in the future, the compiler will take precedence" >&2;}
 
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for zaptel/tonezone.h" >&5
-echo $ECHO_N "checking for zaptel/tonezone.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_zaptel_tonezone_h+set}" = set; then
+{ echo "$as_me:$LINENO: checking for vorbis/codec.h" >&5
+echo $ECHO_N "checking for vorbis/codec.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_vorbis_codec_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_cv_header_zaptel_tonezone_h=$ac_header_preproc
+  ac_cv_header_vorbis_codec_h=$ac_header_preproc
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_zaptel_tonezone_h" >&5
-echo "${ECHO_T}$ac_cv_header_zaptel_tonezone_h" >&6; }
+{ echo "$as_me:$LINENO: result: $ac_cv_header_vorbis_codec_h" >&5
+echo "${ECHO_T}$ac_cv_header_vorbis_codec_h" >&6; }
+
+fi
+if test $ac_cv_header_vorbis_codec_h = yes; then
+  VORBIS_HEADER_FOUND=1
+else
+  VORBIS_HEADER_FOUND=0
+fi
+
+
+	 fi
+      fi
+      if test "x${VORBIS_HEADER_FOUND}" = "x0" ; then
+         VORBIS_LIB=""
+         VORBIS_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+	    VORBIS_LIB=""
+	 fi
+         PBX_VORBIS=1
+         # XXX don't know how to evaluate the description (third argument) in AC_DEFINE_UNQUOTED
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_VORBIS 1
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_VORBIS_VERSION
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+ac_ext=cpp
+ac_cpp='$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 "${USE_VPB}" != "no"; then
+   { echo "$as_me:$LINENO: checking for vpb_open in -lvpb" >&5
+echo $ECHO_N "checking for vpb_open in -lvpb... $ECHO_C" >&6; }
+   saved_libs="${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${VPB_DIR}/include"
+   fi
+   LIBS="${LIBS} -lvpb -lpthread"
+   cat >conftest.$ac_ext <<_ACEOF
+
+	/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <vpbapi.h>
+int
+main ()
+{
+int q = vpb_open(0,0);
+  ;
+  return 0;
+}
+
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  	{ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+		ac_cv_lib_vpb_vpb_open="yes"
 
-fi
-if test $ac_cv_header_zaptel_tonezone_h = yes; then
-  TONEZONE_HEADER_FOUND=1
 else
-  TONEZONE_HEADER_FOUND=0
-fi
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+		{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+		ac_cv_lib_vpb_vpb_open="no"
 
-	 fi
-      fi
-      if test "x${TONEZONE_HEADER_FOUND}" = "x0" ; then
-         if test ! -z "${TONEZONE_MANDATORY}" ;
-         then
-            { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-            { echo "$as_me:$LINENO: *** It appears that you do not have the tonezone development package installed." >&5
-echo "$as_me: *** It appears that you do not have the tonezone development package installed." >&6;}
-            { echo "$as_me:$LINENO: *** Please install it to include ${TONEZONE_DESCRIP} support" >&5
-echo "$as_me: *** Please install it to include ${TONEZONE_DESCRIP} support" >&or re-run configure;}
-            { echo "$as_me:$LINENO: *** without explicitly specifying --with-${TONEZONE_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${TONEZONE_OPTION}" >&6;}
-            exit 1
-         fi
-         TONEZONE_LIB=""
-         TONEZONE_INCLUDE=""
-         PBX_TONEZONE=0
-      else
-         PBX_TONEZONE=1
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_TONEZONE 1
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$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
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_VPB 1
 _ACEOF
 
-      fi
-   elif test ! -z "${TONEZONE_MANDATORY}";
-   then
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The ${TONEZONE_DESCRIP} installation on this system appears to be broken." >&5
-echo "$as_me: *** The ${TONEZONE_DESCRIP} installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** without explicitly specifying --with-${TONEZONE_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${TONEZONE_OPTION}" >&6;}
-      exit 1
    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 "${USE_VORBIS}" != "no"; then
+if test "x${PBX_ZLIB}" != "x1" -a "${USE_ZLIB}" != "no"; then
    pbxlibdir=""
-   if test "x${VORBIS_DIR}" != "x"; then
-      if test -d ${VORBIS_DIR}/lib; then
-      	 pbxlibdir="-L${VORBIS_DIR}/lib"
+   if test "x${ZLIB_DIR}" != "x"; then
+      if test -d ${ZLIB_DIR}/lib; then
+      	 pbxlibdir="-L${ZLIB_DIR}/lib"
       else
-      	 pbxlibdir="-L${VORBIS_DIR}"
+      	 pbxlibdir="-L${ZLIB_DIR}"
       fi
    fi
-   { echo "$as_me:$LINENO: checking for vorbis_info_init in -lvorbis" >&5
-echo $ECHO_N "checking for vorbis_info_init in -lvorbis... $ECHO_C" >&6; }
-if test "${ac_cv_lib_vorbis_vorbis_info_init+set}" = set; then
+   pbxfuncname="compress"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_ZLIB_FOUND=yes
+   else
+      as_ac_Lib=`echo "ac_cv_lib_z_${pbxfuncname}" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${pbxfuncname} in -lz" >&5
+echo $ECHO_N "checking for ${pbxfuncname} in -lz... $ECHO_C" >&6; }
+if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lvorbis ${pbxlibdir} -lm -lvorbisenc $LIBS"
+LIBS="-lz ${pbxlibdir}  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -29962,11 +31270,11 @@ cat >>conftest.$ac_ext <<_ACEOF
 #ifdef __cplusplus
 extern "C"
 #endif
-char vorbis_info_init ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return vorbis_info_init ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
@@ -30005,38 +31313,40 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_vorbis_vorbis_info_init=yes
+  eval "$as_ac_Lib=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_vorbis_vorbis_info_init=no
+	eval "$as_ac_Lib=no"
 fi
 
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_vorbis_vorbis_info_init" >&5
-echo "${ECHO_T}$ac_cv_lib_vorbis_vorbis_info_init" >&6; }
-if test $ac_cv_lib_vorbis_vorbis_info_init = yes; then
-  AST_VORBIS_FOUND=yes
+ac_res=`eval echo '${'$as_ac_Lib'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
+  AST_ZLIB_FOUND=yes
 else
-  AST_VORBIS_FOUND=no
+  AST_ZLIB_FOUND=no
 fi
 
+   fi
 
-   if test "${AST_VORBIS_FOUND}" = "yes"; then
-      VORBIS_LIB="-lvorbis -lm -lvorbisenc"
-      VORBIS_HEADER_FOUND="1"
-      if test "x${VORBIS_DIR}" != "x"; then
-         VORBIS_LIB="${pbxlibdir} ${VORBIS_LIB}"
-	 VORBIS_INCLUDE="-I${VORBIS_DIR}/include"
-	 if test "xvorbis/codec.h" != "x" ; then
-	    as_ac_Header=`echo "ac_cv_header_${VORBIS_DIR}/include/vorbis/codec.h" | $as_tr_sh`
+   if test "${AST_ZLIB_FOUND}" = "yes"; then
+      ZLIB_LIB="-lz "
+      ZLIB_HEADER_FOUND="1"
+      if test "x${ZLIB_DIR}" != "x"; then
+         ZLIB_LIB="${pbxlibdir} ${ZLIB_LIB}"
+	 ZLIB_INCLUDE="-I${ZLIB_DIR}/include"
+	 if test "xzlib.h" != "x" ; then
+	    as_ac_Header=`echo "ac_cv_header_${ZLIB_DIR}/include/zlib.h" | $as_tr_sh`
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { echo "$as_me:$LINENO: checking for ${VORBIS_DIR}/include/vorbis/codec.h" >&5
-echo $ECHO_N "checking for ${VORBIS_DIR}/include/vorbis/codec.h... $ECHO_C" >&6; }
+  { echo "$as_me:$LINENO: checking for ${ZLIB_DIR}/include/zlib.h" >&5
+echo $ECHO_N "checking for ${ZLIB_DIR}/include/zlib.h... $ECHO_C" >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
@@ -30045,8 +31355,8 @@ ac_res=`eval echo '${'$as_ac_Header'}'`
 echo "${ECHO_T}$ac_res" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking ${VORBIS_DIR}/include/vorbis/codec.h usability" >&5
-echo $ECHO_N "checking ${VORBIS_DIR}/include/vorbis/codec.h usability... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking ${ZLIB_DIR}/include/zlib.h usability" >&5
+echo $ECHO_N "checking ${ZLIB_DIR}/include/zlib.h usability... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -30054,7 +31364,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <${VORBIS_DIR}/include/vorbis/codec.h>
+#include <${ZLIB_DIR}/include/zlib.h>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
@@ -30103,15 +31413,15 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
 # Is the header present?
-{ echo "$as_me:$LINENO: checking ${VORBIS_DIR}/include/vorbis/codec.h presence" >&5
-echo $ECHO_N "checking ${VORBIS_DIR}/include/vorbis/codec.h presence... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking ${ZLIB_DIR}/include/zlib.h presence" >&5
+echo $ECHO_N "checking ${ZLIB_DIR}/include/zlib.h presence... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <${VORBIS_DIR}/include/vorbis/codec.h>
+#include <${ZLIB_DIR}/include/zlib.h>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
@@ -30151,30 +31461,30 @@ echo "${ECHO_T}$ac_header_preproc" >&6; }
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: ${VORBIS_DIR}/include/vorbis/codec.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: ${VORBIS_DIR}/include/vorbis/codec.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${VORBIS_DIR}/include/vorbis/codec.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: ${VORBIS_DIR}/include/vorbis/codec.h: proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${ZLIB_DIR}/include/zlib.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: ${ZLIB_DIR}/include/zlib.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${ZLIB_DIR}/include/zlib.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: ${ZLIB_DIR}/include/zlib.h: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: ${VORBIS_DIR}/include/vorbis/codec.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: ${VORBIS_DIR}/include/vorbis/codec.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${VORBIS_DIR}/include/vorbis/codec.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: ${VORBIS_DIR}/include/vorbis/codec.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${VORBIS_DIR}/include/vorbis/codec.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: ${VORBIS_DIR}/include/vorbis/codec.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${VORBIS_DIR}/include/vorbis/codec.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: ${VORBIS_DIR}/include/vorbis/codec.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${VORBIS_DIR}/include/vorbis/codec.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: ${VORBIS_DIR}/include/vorbis/codec.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${VORBIS_DIR}/include/vorbis/codec.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: ${VORBIS_DIR}/include/vorbis/codec.h: in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${ZLIB_DIR}/include/zlib.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: ${ZLIB_DIR}/include/zlib.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${ZLIB_DIR}/include/zlib.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: ${ZLIB_DIR}/include/zlib.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${ZLIB_DIR}/include/zlib.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: ${ZLIB_DIR}/include/zlib.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${ZLIB_DIR}/include/zlib.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: ${ZLIB_DIR}/include/zlib.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${ZLIB_DIR}/include/zlib.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: ${ZLIB_DIR}/include/zlib.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${ZLIB_DIR}/include/zlib.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: ${ZLIB_DIR}/include/zlib.h: in the future, the compiler will take precedence" >&2;}
 
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for ${VORBIS_DIR}/include/vorbis/codec.h" >&5
-echo $ECHO_N "checking for ${VORBIS_DIR}/include/vorbis/codec.h... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking for ${ZLIB_DIR}/include/zlib.h" >&5
+echo $ECHO_N "checking for ${ZLIB_DIR}/include/zlib.h... $ECHO_C" >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -30186,27 +31496,27 @@ echo "${ECHO_T}$ac_res" >&6; }
 
 fi
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  VORBIS_HEADER_FOUND=1
+  ZLIB_HEADER_FOUND=1
 else
-  VORBIS_HEADER_FOUND=0
+  ZLIB_HEADER_FOUND=0
 fi
 
 
 	 fi
       else
-	 if test "xvorbis/codec.h" != "x" ; then
-            if test "${ac_cv_header_vorbis_codec_h+set}" = set; then
-  { echo "$as_me:$LINENO: checking for vorbis/codec.h" >&5
-echo $ECHO_N "checking for vorbis/codec.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_vorbis_codec_h+set}" = set; then
+	 if test "xzlib.h" != "x" ; then
+            if test "${ac_cv_header_zlib_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for zlib.h" >&5
+echo $ECHO_N "checking for zlib.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_zlib_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_vorbis_codec_h" >&5
-echo "${ECHO_T}$ac_cv_header_vorbis_codec_h" >&6; }
+{ echo "$as_me:$LINENO: result: $ac_cv_header_zlib_h" >&5
+echo "${ECHO_T}$ac_cv_header_zlib_h" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking vorbis/codec.h usability" >&5
-echo $ECHO_N "checking vorbis/codec.h usability... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking zlib.h usability" >&5
+echo $ECHO_N "checking zlib.h usability... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -30214,7 +31524,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <vorbis/codec.h>
+#include <zlib.h>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
@@ -30263,15 +31573,15 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
 # Is the header present?
-{ echo "$as_me:$LINENO: checking vorbis/codec.h presence" >&5
-echo $ECHO_N "checking vorbis/codec.h presence... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking zlib.h presence" >&5
+echo $ECHO_N "checking zlib.h presence... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <vorbis/codec.h>
+#include <zlib.h>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
@@ -30311,141 +31621,113 @@ echo "${ECHO_T}$ac_header_preproc" >&6; }
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: vorbis/codec.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: vorbis/codec.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: vorbis/codec.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: vorbis/codec.h: proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zlib.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: zlib.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zlib.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: zlib.h: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: vorbis/codec.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: vorbis/codec.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: vorbis/codec.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: vorbis/codec.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: vorbis/codec.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: vorbis/codec.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: vorbis/codec.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: vorbis/codec.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: vorbis/codec.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: vorbis/codec.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: vorbis/codec.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: vorbis/codec.h: in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zlib.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: zlib.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zlib.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: zlib.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zlib.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: zlib.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zlib.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: zlib.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zlib.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: zlib.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zlib.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: zlib.h: in the future, the compiler will take precedence" >&2;}
 
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for vorbis/codec.h" >&5
-echo $ECHO_N "checking for vorbis/codec.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_vorbis_codec_h+set}" = set; then
+{ echo "$as_me:$LINENO: checking for zlib.h" >&5
+echo $ECHO_N "checking for zlib.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_zlib_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_cv_header_vorbis_codec_h=$ac_header_preproc
+  ac_cv_header_zlib_h=$ac_header_preproc
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_vorbis_codec_h" >&5
-echo "${ECHO_T}$ac_cv_header_vorbis_codec_h" >&6; }
+{ echo "$as_me:$LINENO: result: $ac_cv_header_zlib_h" >&5
+echo "${ECHO_T}$ac_cv_header_zlib_h" >&6; }
 
 fi
-if test $ac_cv_header_vorbis_codec_h = yes; then
-  VORBIS_HEADER_FOUND=1
+if test $ac_cv_header_zlib_h = yes; then
+  ZLIB_HEADER_FOUND=1
 else
-  VORBIS_HEADER_FOUND=0
+  ZLIB_HEADER_FOUND=0
 fi
 
 
 	 fi
       fi
-      if test "x${VORBIS_HEADER_FOUND}" = "x0" ; then
-         if test ! -z "${VORBIS_MANDATORY}" ;
-         then
-            { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-            { echo "$as_me:$LINENO: *** It appears that you do not have the vorbis development package installed." >&5
-echo "$as_me: *** It appears that you do not have the vorbis development package installed." >&6;}
-            { echo "$as_me:$LINENO: *** Please install it to include ${VORBIS_DESCRIP} support" >&5
-echo "$as_me: *** Please install it to include ${VORBIS_DESCRIP} support" >&or re-run configure;}
-            { echo "$as_me:$LINENO: *** without explicitly specifying --with-${VORBIS_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${VORBIS_OPTION}" >&6;}
-            exit 1
-         fi
-         VORBIS_LIB=""
-         VORBIS_INCLUDE=""
-         PBX_VORBIS=0
+      if test "x${ZLIB_HEADER_FOUND}" = "x0" ; then
+         ZLIB_LIB=""
+         ZLIB_INCLUDE=""
       else
-         PBX_VORBIS=1
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+	    ZLIB_LIB=""
+	 fi
+         PBX_ZLIB=1
+         # XXX don't know how to evaluate the description (third argument) in AC_DEFINE_UNQUOTED
 
 cat >>confdefs.h <<_ACEOF
-#define HAVE_VORBIS 1
+#define HAVE_ZLIB 1
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ZLIB_VERSION
 _ACEOF
 
       fi
-   elif test ! -z "${VORBIS_MANDATORY}";
-   then
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The ${VORBIS_DESCRIP} installation on this system appears to be broken." >&5
-echo "$as_me: *** The ${VORBIS_DESCRIP} installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** without explicitly specifying --with-${VORBIS_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${VORBIS_OPTION}" >&6;}
-      exit 1
-   fi
-fi
-
-
-ac_ext=cpp
-ac_cpp='$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 "${USE_VPB}" != "no"; then
-   { echo "$as_me:$LINENO: checking for vpb_open in -lvpb" >&5
-echo $ECHO_N "checking for vpb_open in -lvpb... $ECHO_C" >&6; }
-   saved_libs="${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${VPB_DIR}/include"
    fi
-   LIBS="${LIBS} -lvpb -lpthread"
-   cat >conftest.$ac_ext <<_ACEOF
+fi
 
-	/* confdefs.h.  */
+
+# check for zaptel 1.4.0
+
+    if test "x${PBX_ZAPTEL}" != "x1" -a "${USE_ZAPTEL}" != "no"; then
+	{ echo "$as_me:$LINENO: checking for ZT_TONE_DTMF_BASE in zaptel/zaptel.h" >&5
+echo $ECHO_N "checking for ZT_TONE_DTMF_BASE in zaptel/zaptel.h... $ECHO_C" >&6; }
+	saved_cppflags="${CPPFLAGS}"
+	if test "x${ZAPTEL_DIR}" != "x"; then
+	    ZAPTEL_INCLUDE= "-I${ZAPTEL_DIR}/include"
+	fi
+	CPPFLAGS="${CPPFLAGS} ${ZAPTEL_INCLUDE}"
+
+	cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <vpbapi.h>
+#include <zaptel/zaptel.h>
 int
 main ()
 {
-int q = vpb_open(0,0);
+int foo = ZT_TONE_DTMF_BASE;
   ;
   return 0;
 }
-
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   { (case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
@@ -30455,7 +31737,7 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
+	 { ac_try='test -s conftest.$ac_objext'
   { (case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
@@ -30465,74 +31747,56 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  	{ echo "$as_me:$LINENO: result: yes" >&5
+     { echo "$as_me:$LINENO: result: yes" >&5
 echo "${ECHO_T}yes" >&6; }
-		ac_cv_lib_vpb_vpb_open="yes"
+		PBX_ZAPTEL=1
 
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_ZAPTEL 1
+_ACEOF
 
-		{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-		ac_cv_lib_vpb_vpb_open="no"
 
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_ZAPTEL_VERSION 140
+_ACEOF
 
-fi
 
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$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
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_VPB 1
-_ACEOF
+	       { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 
-   elif test ! -z "${VPB_MANDATORY}"; then
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The VoiceTronix (vpb) installation on this system appears to be broken." >&5
-echo "$as_me: *** The VoiceTronix (vpb) installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** including --without-vpb." >&5
-echo "$as_me: *** including --without-vpb." >&6;}
-      exit 1
-   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
-
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+	CPPFLAGS="${saved_cppflags}"
+    fi
 
+# or, try old zaptel (0.80 or so)
 
-if test "${USE_ZLIB}" != "no"; then
+if test "x${PBX_ZAPTEL}" != "x1" -a "${USE_ZAPTEL}" != "no"; then
    pbxlibdir=""
-   if test "x${ZLIB_DIR}" != "x"; then
-      if test -d ${ZLIB_DIR}/lib; then
-      	 pbxlibdir="-L${ZLIB_DIR}/lib"
+   if test "x${ZAPTEL_DIR}" != "x"; then
+      if test -d ${ZAPTEL_DIR}/lib; then
+      	 pbxlibdir="-L${ZAPTEL_DIR}/lib"
       else
-      	 pbxlibdir="-L${ZLIB_DIR}"
+      	 pbxlibdir="-L${ZAPTEL_DIR}"
       fi
    fi
-   { echo "$as_me:$LINENO: checking for compress in -lz" >&5
-echo $ECHO_N "checking for compress in -lz... $ECHO_C" >&6; }
-if test "${ac_cv_lib_z_compress+set}" = set; then
+   pbxfuncname=""
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_ZAPTEL_FOUND=yes
+   else
+      as_ac_Lib=`echo "ac_cv_lib_zaptel_${pbxfuncname}" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${pbxfuncname} in -lzaptel" >&5
+echo $ECHO_N "checking for ${pbxfuncname} in -lzaptel... $ECHO_C" >&6; }
+if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lz ${pbxlibdir}  $LIBS"
+LIBS="-lzaptel ${pbxlibdir}  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -30546,11 +31810,11 @@ cat >>conftest.$ac_ext <<_ACEOF
 #ifdef __cplusplus
 extern "C"
 #endif
-char compress ();
+char ${pbxfuncname} ();
 int
 main ()
 {
-return compress ();
+return ${pbxfuncname} ();
   ;
   return 0;
 }
@@ -30589,38 +31853,40 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_z_compress=yes
+  eval "$as_ac_Lib=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_z_compress=no
+	eval "$as_ac_Lib=no"
 fi
 
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_z_compress" >&5
-echo "${ECHO_T}$ac_cv_lib_z_compress" >&6; }
-if test $ac_cv_lib_z_compress = yes; then
-  AST_ZLIB_FOUND=yes
+ac_res=`eval echo '${'$as_ac_Lib'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
+  AST_ZAPTEL_FOUND=yes
 else
-  AST_ZLIB_FOUND=no
+  AST_ZAPTEL_FOUND=no
 fi
 
+   fi
 
-   if test "${AST_ZLIB_FOUND}" = "yes"; then
-      ZLIB_LIB="-lz "
-      ZLIB_HEADER_FOUND="1"
-      if test "x${ZLIB_DIR}" != "x"; then
-         ZLIB_LIB="${pbxlibdir} ${ZLIB_LIB}"
-	 ZLIB_INCLUDE="-I${ZLIB_DIR}/include"
-	 if test "xzlib.h" != "x" ; then
-	    as_ac_Header=`echo "ac_cv_header_${ZLIB_DIR}/include/zlib.h" | $as_tr_sh`
+   if test "${AST_ZAPTEL_FOUND}" = "yes"; then
+      ZAPTEL_LIB="-lzaptel "
+      ZAPTEL_HEADER_FOUND="1"
+      if test "x${ZAPTEL_DIR}" != "x"; then
+         ZAPTEL_LIB="${pbxlibdir} ${ZAPTEL_LIB}"
+	 ZAPTEL_INCLUDE="-I${ZAPTEL_DIR}/include"
+	 if test "xzaptel.h" != "x" ; then
+	    as_ac_Header=`echo "ac_cv_header_${ZAPTEL_DIR}/include/zaptel.h" | $as_tr_sh`
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { echo "$as_me:$LINENO: checking for ${ZLIB_DIR}/include/zlib.h" >&5
-echo $ECHO_N "checking for ${ZLIB_DIR}/include/zlib.h... $ECHO_C" >&6; }
+  { echo "$as_me:$LINENO: checking for ${ZAPTEL_DIR}/include/zaptel.h" >&5
+echo $ECHO_N "checking for ${ZAPTEL_DIR}/include/zaptel.h... $ECHO_C" >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
@@ -30629,8 +31895,8 @@ ac_res=`eval echo '${'$as_ac_Header'}'`
 echo "${ECHO_T}$ac_res" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking ${ZLIB_DIR}/include/zlib.h usability" >&5
-echo $ECHO_N "checking ${ZLIB_DIR}/include/zlib.h usability... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking ${ZAPTEL_DIR}/include/zaptel.h usability" >&5
+echo $ECHO_N "checking ${ZAPTEL_DIR}/include/zaptel.h usability... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -30638,7 +31904,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <${ZLIB_DIR}/include/zlib.h>
+#include <${ZAPTEL_DIR}/include/zaptel.h>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
@@ -30687,15 +31953,15 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
 # Is the header present?
-{ echo "$as_me:$LINENO: checking ${ZLIB_DIR}/include/zlib.h presence" >&5
-echo $ECHO_N "checking ${ZLIB_DIR}/include/zlib.h presence... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking ${ZAPTEL_DIR}/include/zaptel.h presence" >&5
+echo $ECHO_N "checking ${ZAPTEL_DIR}/include/zaptel.h presence... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <${ZLIB_DIR}/include/zlib.h>
+#include <${ZAPTEL_DIR}/include/zaptel.h>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
@@ -30735,30 +32001,30 @@ echo "${ECHO_T}$ac_header_preproc" >&6; }
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: ${ZLIB_DIR}/include/zlib.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: ${ZLIB_DIR}/include/zlib.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${ZLIB_DIR}/include/zlib.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: ${ZLIB_DIR}/include/zlib.h: proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${ZAPTEL_DIR}/include/zaptel.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: ${ZAPTEL_DIR}/include/zaptel.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${ZAPTEL_DIR}/include/zaptel.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: ${ZAPTEL_DIR}/include/zaptel.h: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: ${ZLIB_DIR}/include/zlib.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: ${ZLIB_DIR}/include/zlib.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${ZLIB_DIR}/include/zlib.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: ${ZLIB_DIR}/include/zlib.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${ZLIB_DIR}/include/zlib.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: ${ZLIB_DIR}/include/zlib.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${ZLIB_DIR}/include/zlib.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: ${ZLIB_DIR}/include/zlib.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${ZLIB_DIR}/include/zlib.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: ${ZLIB_DIR}/include/zlib.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: ${ZLIB_DIR}/include/zlib.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: ${ZLIB_DIR}/include/zlib.h: in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${ZAPTEL_DIR}/include/zaptel.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: ${ZAPTEL_DIR}/include/zaptel.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${ZAPTEL_DIR}/include/zaptel.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: ${ZAPTEL_DIR}/include/zaptel.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${ZAPTEL_DIR}/include/zaptel.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: ${ZAPTEL_DIR}/include/zaptel.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${ZAPTEL_DIR}/include/zaptel.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: ${ZAPTEL_DIR}/include/zaptel.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${ZAPTEL_DIR}/include/zaptel.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: ${ZAPTEL_DIR}/include/zaptel.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ${ZAPTEL_DIR}/include/zaptel.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: ${ZAPTEL_DIR}/include/zaptel.h: in the future, the compiler will take precedence" >&2;}
 
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for ${ZLIB_DIR}/include/zlib.h" >&5
-echo $ECHO_N "checking for ${ZLIB_DIR}/include/zlib.h... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking for ${ZAPTEL_DIR}/include/zaptel.h" >&5
+echo $ECHO_N "checking for ${ZAPTEL_DIR}/include/zaptel.h... $ECHO_C" >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -30770,27 +32036,27 @@ echo "${ECHO_T}$ac_res" >&6; }
 
 fi
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  ZLIB_HEADER_FOUND=1
+  ZAPTEL_HEADER_FOUND=1
 else
-  ZLIB_HEADER_FOUND=0
+  ZAPTEL_HEADER_FOUND=0
 fi
 
 
 	 fi
       else
-	 if test "xzlib.h" != "x" ; then
-            if test "${ac_cv_header_zlib_h+set}" = set; then
-  { echo "$as_me:$LINENO: checking for zlib.h" >&5
-echo $ECHO_N "checking for zlib.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_zlib_h+set}" = set; then
+	 if test "xzaptel.h" != "x" ; then
+            if test "${ac_cv_header_zaptel_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for zaptel.h" >&5
+echo $ECHO_N "checking for zaptel.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_zaptel_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_zlib_h" >&5
-echo "${ECHO_T}$ac_cv_header_zlib_h" >&6; }
+{ echo "$as_me:$LINENO: result: $ac_cv_header_zaptel_h" >&5
+echo "${ECHO_T}$ac_cv_header_zaptel_h" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking zlib.h usability" >&5
-echo $ECHO_N "checking zlib.h usability... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking zaptel.h usability" >&5
+echo $ECHO_N "checking zaptel.h usability... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -30798,7 +32064,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <zlib.h>
+#include <zaptel.h>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
@@ -30847,15 +32113,15 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
 # Is the header present?
-{ echo "$as_me:$LINENO: checking zlib.h presence" >&5
-echo $ECHO_N "checking zlib.h presence... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking zaptel.h presence" >&5
+echo $ECHO_N "checking zaptel.h presence... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <zlib.h>
+#include <zaptel.h>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
@@ -30895,186 +32161,72 @@ echo "${ECHO_T}$ac_header_preproc" >&6; }
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: zlib.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: zlib.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: zlib.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: zlib.h: proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zaptel.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: zaptel.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zaptel.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: zaptel.h: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: zlib.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: zlib.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: zlib.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: zlib.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: zlib.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: zlib.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: zlib.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: zlib.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: zlib.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: zlib.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: zlib.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: zlib.h: in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zaptel.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: zaptel.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zaptel.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: zaptel.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zaptel.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: zaptel.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zaptel.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: zaptel.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zaptel.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: zaptel.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zaptel.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: zaptel.h: in the future, the compiler will take precedence" >&2;}
 
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for zlib.h" >&5
-echo $ECHO_N "checking for zlib.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_zlib_h+set}" = set; then
+{ echo "$as_me:$LINENO: checking for zaptel.h" >&5
+echo $ECHO_N "checking for zaptel.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_zaptel_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_cv_header_zlib_h=$ac_header_preproc
+  ac_cv_header_zaptel_h=$ac_header_preproc
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_zlib_h" >&5
-echo "${ECHO_T}$ac_cv_header_zlib_h" >&6; }
+{ echo "$as_me:$LINENO: result: $ac_cv_header_zaptel_h" >&5
+echo "${ECHO_T}$ac_cv_header_zaptel_h" >&6; }
 
 fi
-if test $ac_cv_header_zlib_h = yes; then
-  ZLIB_HEADER_FOUND=1
+if test $ac_cv_header_zaptel_h = yes; then
+  ZAPTEL_HEADER_FOUND=1
 else
-  ZLIB_HEADER_FOUND=0
+  ZAPTEL_HEADER_FOUND=0
 fi
 
 
 	 fi
       fi
-      if test "x${ZLIB_HEADER_FOUND}" = "x0" ; then
-         if test ! -z "${ZLIB_MANDATORY}" ;
-         then
-            { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-            { echo "$as_me:$LINENO: *** It appears that you do not have the z development package installed." >&5
-echo "$as_me: *** It appears that you do not have the z development package installed." >&6;}
-            { echo "$as_me:$LINENO: *** Please install it to include ${ZLIB_DESCRIP} support" >&5
-echo "$as_me: *** Please install it to include ${ZLIB_DESCRIP} support" >&or re-run configure;}
-            { echo "$as_me:$LINENO: *** without explicitly specifying --with-${ZLIB_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${ZLIB_OPTION}" >&6;}
-            exit 1
-         fi
-         ZLIB_LIB=""
-         ZLIB_INCLUDE=""
-         PBX_ZLIB=0
+      if test "x${ZAPTEL_HEADER_FOUND}" = "x0" ; then
+         ZAPTEL_LIB=""
+         ZAPTEL_INCLUDE=""
       else
-         PBX_ZLIB=1
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+	    ZAPTEL_LIB=""
+	 fi
+         PBX_ZAPTEL=1
+         # XXX don't know how to evaluate the description (third argument) in AC_DEFINE_UNQUOTED
 
 cat >>confdefs.h <<_ACEOF
-#define HAVE_ZLIB 1
-_ACEOF
-
-      fi
-   elif test ! -z "${ZLIB_MANDATORY}";
-   then
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The ${ZLIB_DESCRIP} installation on this system appears to be broken." >&5
-echo "$as_me: *** The ${ZLIB_DESCRIP} installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** without explicitly specifying --with-${ZLIB_OPTION}" >&5
-echo "$as_me: *** without explicitly specifying --with-${ZLIB_OPTION}" >&6;}
-      exit 1
-   fi
-fi
-
-
-if test "${USE_ZAPTEL}" != "no"; then
-   { echo "$as_me:$LINENO: checking for ZT_TONE_DTMF_BASE in zaptel.h" >&5
-echo $ECHO_N "checking for ZT_TONE_DTMF_BASE in zaptel.h... $ECHO_C" >&6; }
-   saved_cppflags="${CPPFLAGS}"
-   if test "x${ZAPTEL_DIR}" != "x"; then
-      CPPFLAGS="${CPPFLAGS} -I${ZAPTEL_DIR}/include"
-   fi
-   cat >conftest.$ac_ext <<_ACEOF
-
-	/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <zaptel/zaptel.h>
-int
-main ()
-{
-int foo = ZT_TONE_DTMF_BASE;
-  ;
-  return 0;
-}
-
+#define HAVE_ZAPTEL 1
 _ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  	{ echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-		ac_cv_zaptel_h="yes"
-
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-		{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-		ac_cv_zaptel_h="no"
-
-
-fi
 
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-   CPPFLAGS="${saved_cppflags}"
-   if test "${ac_cv_zaptel_h}" = "yes"; then
-	if test "${ZAPTEL_DIR}" != ""; then
-	   ZAPTEL_INCLUDE="-I${ZAPTEL_DIR}/include"
-	fi
-	PBX_ZAPTEL=1
 
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ZAPTEL 1
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ZAPTEL_VERSION 80
 _ACEOF
 
-   elif test ! -z "${ZAPTEL_MANDATORY}";
-   then
-      { echo "$as_me:$LINENO: ***" >&5
-echo "$as_me: ***" >&6;}
-      { echo "$as_me:$LINENO: *** The Zaptel installation on this system appears to be broken." >&5
-echo "$as_me: *** The Zaptel installation on this system appears to be broken." >&6;}
-      { echo "$as_me:$LINENO: *** Either correct the installation" >&5
-echo "$as_me: *** Either correct the installation" >&or run configure;}
-      { echo "$as_me:$LINENO: *** including --without-zaptel." >&5
-echo "$as_me: *** including --without-zaptel." >&6;}
-      exit 1
+      fi
    fi
 fi
 
+
 EDITLINE_LIB=""
 if test "x$TERMCAP_LIB" != "x" ; then
   EDITLINE_LIB="$TERMCAP_LIB"
@@ -31568,6 +32720,33 @@ fi
 
 ac_config_files="$ac_config_files build_tools/menuselect-deps makeopts channels/h323/Makefile"
 
+
+	{ echo "$as_me:$LINENO: checking for mandatory modules: ${ac_mandatory_list}" >&5
+echo $ECHO_N "checking for mandatory modules: ${ac_mandatory_list}... $ECHO_C" >&6; }
+	err=0;
+	for i in ${ac_mandatory_list}; do
+		eval "a=\${PBX_$i}"
+		if test "x${a}" = "x1" ; then continue; fi
+		if test ${err} = "0" ; then { echo "$as_me:$LINENO: result: fail" >&5
+echo "${ECHO_T}fail" >&6; } ; fi
+		{ echo "$as_me:$LINENO: result: " >&5
+echo "${ECHO_T}" >&6; }
+		eval "a=\${${i}_OPTION}"
+		{ echo "$as_me:$LINENO: ***" >&5
+echo "$as_me: ***" >&6;}
+		{ echo "$as_me:$LINENO: *** The $i installation appears to be missing or broken." >&5
+echo "$as_me: *** The $i installation appears to be missing or broken." >&6;}
+		{ echo "$as_me:$LINENO: *** Either correct the installation" >&5
+echo "$as_me: *** Either correct the installation" >&or run configure;}
+		{ echo "$as_me:$LINENO: *** including --without-${a}." >&5
+echo "$as_me: *** including --without-${a}." >&6;}
+		err=1
+	done
+	if test $err = 1 ; then exit 1; fi
+	{ echo "$as_me:$LINENO: result: ok" >&5
+echo "${ECHO_T}ok" >&6; }
+
+
 cat >confcache <<\_ACEOF
 # This file is a shell script that caches the results of configure
 # tests run on this system so they can be shared between configure
diff --git a/include/asterisk/autoconfig.h.in b/include/asterisk/autoconfig.h.in
index d57315da69..0e84394b9f 100644
--- a/include/asterisk/autoconfig.h.in
+++ b/include/asterisk/autoconfig.h.in
@@ -31,9 +31,12 @@
    */
 #undef HAVE_ALLOCA_H
 
-/* Define to indicate the ${ALSA_DESCRIP} library */
+/* Define this to indicate the ${ALSA_DESCRIP} library */
 #undef HAVE_ALSA
 
+/* Define to indicate the ${ALSA_DESCRIP} library version */
+#undef HAVE_ALSA_VERSION
+
 /* Define to 1 if you have the <arpa/inet.h> header file. */
 #undef HAVE_ARPA_INET_H
 
@@ -62,18 +65,24 @@
 /* Define to 1 if you have the `bzero' function. */
 #undef HAVE_BZERO
 
-/* Define to indicate the ${CAP_DESCRIP} library */
+/* Define this to indicate the ${CAP_DESCRIP} library */
 #undef HAVE_CAP
 
+/* Define to indicate the ${CAP_DESCRIP} library version */
+#undef HAVE_CAP_VERSION
+
 /* Define to 1 if your system has a working `chown' function. */
 #undef HAVE_CHOWN
 
 /* Define if your system has the curl libraries. */
 #undef HAVE_CURL
 
-/* Define to indicate the ${CURSES_DESCRIP} library */
+/* Define this to indicate the ${CURSES_DESCRIP} library */
 #undef HAVE_CURSES
 
+/* Define to indicate the ${CURSES_DESCRIP} library version */
+#undef HAVE_CURSES_VERSION
+
 /* Define to 1 if you have the <dirent.h> header file, and it defines `DIR'.
    */
 #undef HAVE_DIRENT_H
@@ -96,9 +105,12 @@
 /* Define to 1 if you have the `fork' function. */
 #undef HAVE_FORK
 
-/* Define to indicate the ${FREETDS_DESCRIP} library */
+/* Define this to indicate the ${FREETDS_DESCRIP} library */
 #undef HAVE_FREETDS
 
+/* Define to indicate the ${FREETDS_DESCRIP} library version */
+#undef HAVE_FREETDS_VERSION
+
 /* Define to 1 if fseeko (and presumably ftello) exists and is declared. */
 #undef HAVE_FSEEKO
 
@@ -126,18 +138,24 @@
 /* Define to 1 if you have the `gettimeofday' function. */
 #undef HAVE_GETTIMEOFDAY
 
-/* Define to indicate the ${GNUTLS_DESCRIP} library */
+/* Define this to indicate the ${GNUTLS_DESCRIP} library */
 #undef HAVE_GNUTLS
 
+/* Define to indicate the ${GNUTLS_DESCRIP} library version */
+#undef HAVE_GNUTLS_VERSION
+
 /* Define to indicate the GSM library */
 #undef HAVE_GSM
 
 /* Define if your system has the GTK libraries. */
 #undef HAVE_GTK
 
-/* Define to indicate the ${IKSEMEL_DESCRIP} library */
+/* Define this to indicate the ${IKSEMEL_DESCRIP} library */
 #undef HAVE_IKSEMEL
 
+/* Define to indicate the ${IKSEMEL_DESCRIP} library version */
+#undef HAVE_IKSEMEL_VERSION
+
 /* Define if your system has the UW IMAP Toolkit c-client library. */
 #undef HAVE_IMAP_TK
 
@@ -154,9 +172,12 @@
 /* Define to 1 if you have the `isascii' function. */
 #undef HAVE_ISASCII
 
-/* Define to indicate the ${ISDNNET_DESCRIP} library */
+/* Define this to indicate the ${ISDNNET_DESCRIP} library */
 #undef HAVE_ISDNNET
 
+/* Define to indicate the ${ISDNNET_DESCRIP} library version */
+#undef HAVE_ISDNNET_VERSION
+
 /* Define to 1 if you have the <libintl.h> header file. */
 #undef HAVE_LIBINTL_H
 
@@ -187,9 +208,12 @@
 /* Define to 1 if you have the `memset' function. */
 #undef HAVE_MEMSET
 
-/* Define to indicate the ${MISDN_DESCRIP} library */
+/* Define this to indicate the ${MISDN_DESCRIP} library */
 #undef HAVE_MISDN
 
+/* Define to indicate the ${MISDN_DESCRIP} library version */
+#undef HAVE_MISDN_VERSION
+
 /* Define to 1 if you have the `mkdir' function. */
 #undef HAVE_MKDIR
 
@@ -199,12 +223,18 @@
 /* Define to 1 if you have the `munmap' function. */
 #undef HAVE_MUNMAP
 
-/* Define to indicate the ${NBS_DESCRIP} library */
+/* Define this to indicate the ${NBS_DESCRIP} library */
 #undef HAVE_NBS
 
-/* Define to indicate the ${NCURSES_DESCRIP} library */
+/* Define to indicate the ${NBS_DESCRIP} library version */
+#undef HAVE_NBS_VERSION
+
+/* Define this to indicate the ${NCURSES_DESCRIP} library */
 #undef HAVE_NCURSES
 
+/* Define to indicate the ${NCURSES_DESCRIP} library version */
+#undef HAVE_NCURSES_VERSION
+
 /* Define to 1 if you have the <ndir.h> header file, and it defines `DIR'. */
 #undef HAVE_NDIR_H
 
@@ -217,39 +247,60 @@
 /* Define to indicate the Net-SNMP library */
 #undef HAVE_NETSNMP
 
-/* Define to indicate the ${NEWT_DESCRIP} library */
+/* Define this to indicate the ${NEWT_DESCRIP} library */
 #undef HAVE_NEWT
 
-/* Define to indicate the ${OGG_DESCRIP} library */
+/* Define to indicate the ${NEWT_DESCRIP} library version */
+#undef HAVE_NEWT_VERSION
+
+/* Define this to indicate the ${OGG_DESCRIP} library */
 #undef HAVE_OGG
 
+/* Define to indicate the ${OGG_DESCRIP} library version */
+#undef HAVE_OGG_VERSION
+
 /* Define if your system has the OpenH323 libraries. */
 #undef HAVE_OPENH323
 
-/* Define to indicate the ${OPENSSL_DESCRIP} library */
+/* Define this to indicate the ${OPENSSL_DESCRIP} library */
 #undef HAVE_OPENSSL
 
-/* Define to indicate the ${OSPTK_DESCRIP} library */
+/* Define to indicate the ${OPENSSL_DESCRIP} library version */
+#undef HAVE_OPENSSL_VERSION
+
+/* Define this to indicate the ${OSPTK_DESCRIP} library */
 #undef HAVE_OSPTK
 
-/* Define to indicate the ${OSS_DESCRIP} library */
+/* Define to indicate the ${OSPTK_DESCRIP} library version */
+#undef HAVE_OSPTK_VERSION
+
+/* Define this to indicate the ${OSS_DESCRIP} library */
 #undef HAVE_OSS
 
+/* Define to indicate the ${OSS_DESCRIP} library version */
+#undef HAVE_OSS_VERSION
+
 /* Define to 1 if OSX atomic operations are supported. */
 #undef HAVE_OSX_ATOMICS
 
 /* Define to indicate the PostgreSQL library */
 #undef HAVE_PGSQL
 
-/* Define to indicate the ${POPT_DESCRIP} library */
+/* Define this to indicate the ${POPT_DESCRIP} library */
 #undef HAVE_POPT
 
+/* Define to indicate the ${POPT_DESCRIP} library version */
+#undef HAVE_POPT_VERSION
+
 /* Define to 1 if you have the `pow' function. */
 #undef HAVE_POW
 
-/* Define to indicate the ${PRI_DESCRIP} library */
+/* Define this to indicate the ${PRI_DESCRIP} library */
 #undef HAVE_PRI
 
+/* Define to indicate the ${PRI_DESCRIP} library version */
+#undef HAVE_PRI_VERSION
+
 /* Define to 1 if the system has the type `ptrdiff_t'. */
 #undef HAVE_PTRDIFF_T
 
@@ -262,9 +313,12 @@
 /* Define if your system has the Qt library */
 #undef HAVE_QT
 
-/* Define to indicate the ${RADIUS_DESCRIP} library */
+/* Define this to indicate the ${RADIUS_DESCRIP} library */
 #undef HAVE_RADIUS
 
+/* Define to indicate the ${RADIUS_DESCRIP} library version */
+#undef HAVE_RADIUS_VERSION
+
 /* Define to 1 if you have the `regcomp' function. */
 #undef HAVE_REGCOMP
 
@@ -277,10 +331,12 @@
 /* Define to 1 if you have the `rint' function. */
 #undef HAVE_RINT
 
-/* Define to 1 if your system has a dynamic linker that supports RTLD_NOLOAD.
-   */
+/* Define if your system has the RTLD_NOLOAD headers. */
 #undef HAVE_RTLD_NOLOAD
 
+/* Define RTLD_NOLOAD headers version */
+#undef HAVE_RTLD_NOLOAD_VERSION
+
 /* Define to 1 if you have the `select' function. */
 #undef HAVE_SELECT
 
@@ -290,18 +346,27 @@
 /* Define to 1 if you have the `socket' function. */
 #undef HAVE_SOCKET
 
-/* Define to indicate the ${SPEEX_DESCRIP} library */
+/* Define this to indicate the ${SPEEX_DESCRIP} library */
 #undef HAVE_SPEEX
 
-/* Define to indicate the ${SQLITE_DESCRIP} library */
+/* Define to indicate the ${SPEEX_DESCRIP} library version */
+#undef HAVE_SPEEX_VERSION
+
+/* Define this to indicate the ${SQLITE_DESCRIP} library */
 #undef HAVE_SQLITE
 
+/* Define to indicate the ${SQLITE_DESCRIP} library version */
+#undef HAVE_SQLITE_VERSION
+
 /* Define to 1 if you have the `sqrt' function. */
 #undef HAVE_SQRT
 
-/* Define to indicate the ${SS7_DESCRIP} library */
+/* Define this to indicate the ${SS7_DESCRIP} library */
 #undef HAVE_SS7
 
+/* Define to indicate the ${SS7_DESCRIP} library version */
+#undef HAVE_SS7_VERSION
+
 /* Define to 1 if `stat' has the bug that it succeeds when given the
    zero-length file name argument. */
 #undef HAVE_STAT_EMPTY_STRING_BUG
@@ -379,9 +444,12 @@
 /* Define to 1 if `st_blksize' is member of `struct stat'. */
 #undef HAVE_STRUCT_STAT_ST_BLKSIZE
 
-/* Define to indicate the ${SUPPSERV_DESCRIP} library */
+/* Define this to indicate the ${SUPPSERV_DESCRIP} library */
 #undef HAVE_SUPPSERV
 
+/* Define to indicate the ${SUPPSERV_DESCRIP} library version */
+#undef HAVE_SUPPSERV_VERSION
+
 /* Define to 1 if you have the <syslog.h> header file. */
 #undef HAVE_SYSLOG_H
 
@@ -420,24 +488,36 @@
 /* Define to 1 if you have <sys/wait.h> that is POSIX.1 compatible. */
 #undef HAVE_SYS_WAIT_H
 
-/* Define to indicate the ${TERMCAP_DESCRIP} library */
+/* Define this to indicate the ${TERMCAP_DESCRIP} library */
 #undef HAVE_TERMCAP
 
+/* Define to indicate the ${TERMCAP_DESCRIP} library version */
+#undef HAVE_TERMCAP_VERSION
+
 /* Define to 1 if you have the <termios.h> header file. */
 #undef HAVE_TERMIOS_H
 
-/* Define to indicate the ${TINFO_DESCRIP} library */
+/* Define this to indicate the ${TINFO_DESCRIP} library */
 #undef HAVE_TINFO
 
-/* Define to indicate the ${TONEZONE_DESCRIP} library */
+/* Define to indicate the ${TINFO_DESCRIP} library version */
+#undef HAVE_TINFO_VERSION
+
+/* Define this to indicate the ${TONEZONE_DESCRIP} library */
 #undef HAVE_TONEZONE
 
+/* Define to indicate the ${TONEZONE_DESCRIP} library version */
+#undef HAVE_TONEZONE_VERSION
+
 /* Define to 1 if you have the <unistd.h> header file. */
 #undef HAVE_UNISTD_H
 
-/* Define to indicate the ${UNIXODBC_DESCRIP} library */
+/* Define this to indicate the ${UNIXODBC_DESCRIP} library */
 #undef HAVE_UNIXODBC
 
+/* Define to indicate the ${UNIXODBC_DESCRIP} library version */
+#undef HAVE_UNIXODBC_VERSION
+
 /* Define to 1 if you have the `unsetenv' function. */
 #undef HAVE_UNSETENV
 
@@ -459,9 +539,12 @@
 /* Define to 1 if you have the <vfork.h> header file. */
 #undef HAVE_VFORK_H
 
-/* Define to indicate the ${VORBIS_DESCRIP} library */
+/* Define this to indicate the ${VORBIS_DESCRIP} library */
 #undef HAVE_VORBIS
 
+/* Define to indicate the ${VORBIS_DESCRIP} library version */
+#undef HAVE_VORBIS_VERSION
+
 /* Define if your system has the VoiceTronix API libraries. */
 #undef HAVE_VPB
 
@@ -474,12 +557,18 @@
 /* Define to 1 if `vfork' works. */
 #undef HAVE_WORKING_VFORK
 
-/* Define if your system has the Zaptel headers. */
+/* Define this to indicate the ${ZAPTEL_DESCRIP} library */
 #undef HAVE_ZAPTEL
 
-/* Define to indicate the ${ZLIB_DESCRIP} library */
+/* Define to indicate the ${ZAPTEL_DESCRIP} library version */
+#undef HAVE_ZAPTEL_VERSION
+
+/* Define this to indicate the ${ZLIB_DESCRIP} library */
 #undef HAVE_ZLIB
 
+/* Define to indicate the ${ZLIB_DESCRIP} library version */
+#undef HAVE_ZLIB_VERSION
+
 /* Define to 1 if the system has the type `_Bool'. */
 #undef HAVE__BOOL