All ODBC parts can now use either unixodbc or iodbc.

This allows for the ODBC parts to work on OpenBSD as well.

99.99% of the work is done by seanbright (bow, bow) and I actually
did nothing but test and yell at him that it still didn't work :)

Thanks for helping out !


git-svn-id: http://svn.digium.com/svn/asterisk/trunk@146925 f38db490-d61c-443f-a65b-d21fe96a405b

11 files changed, 394 insertions, 55 deletions

diff --git a/apps/app_voicemail.c b/apps/app_voicemail.c
index 1e6799659..6e22f6c05 100644
--- a/apps/app_voicemail.c
+++ b/apps/app_voicemail.c
@@ -47,8 +47,10 @@ c-client (http://www.washington.edu/imap/
 /*** MAKEOPTS
 <category name="MENUSELECT_OPTS_app_voicemail" displayname="Voicemail Build Options" positive_output="yes" remove_on_change="apps/app_voicemail.o apps/app_directory.o">
 	<member name="ODBC_STORAGE" displayname="Storage of Voicemail using ODBC">
-		<depend>unixodbc</depend>
+		<depend>unixodbc_or_iodbc</depend>
 		<depend>ltdl</depend>
+		<use>unixodbc</use>
+		<use>iodbc</use>
 		<conflict>IMAP_STORAGE</conflict>
 		<defaultenabled>no</defaultenabled>
 	</member>
diff --git a/build_tools/menuselect-deps.in b/build_tools/menuselect-deps.in
index f63f591d4..1e1319abd 100644
--- a/build_tools/menuselect-deps.in
+++ b/build_tools/menuselect-deps.in
@@ -13,6 +13,7 @@ HOARD=@PBX_HOARD@
 ICONV=@PBX_ICONV@
 IKSEMEL=@PBX_IKSEMEL@
 IMAP_TK=@PBX_IMAP_TK@
+IODBC=@PBX_IODBC@
 ISDNNET=@PBX_ISDNNET@
 IXJUSER=@PBX_IXJUSER@
 JACK=@PBX_JACK@
@@ -23,6 +24,7 @@ MISDN=@PBX_MISDN@
 NBS=@PBX_NBS@
 NETSNMP=@PBX_NETSNMP@
 NEWT=@PBX_NEWT@
+UNIXODBC_OR_IODBC=@PBX_ODBC@
 OGG=@PBX_OGG@
 OPENH323=@PBX_OPENH323@
 OSPTK=@PBX_OSPTK@
diff --git a/cdr/cdr_adaptive_odbc.c b/cdr/cdr_adaptive_odbc.c
index 92ca3364c..244a0380c 100644
--- a/cdr/cdr_adaptive_odbc.c
+++ b/cdr/cdr_adaptive_odbc.c
@@ -25,7 +25,9 @@
  */
 
 /*** MODULEINFO
-	<depend>unixodbc</depend>
+	<depend>unixodbc_or_iodbc</depend>
+	<use>unixodbc</use>
+	<use>iodbc</use>
  ***/
 
 #include "asterisk.h"
diff --git a/cdr/cdr_odbc.c b/cdr/cdr_odbc.c
index 6b5b1b77b..df9329090 100644
--- a/cdr/cdr_odbc.c
+++ b/cdr/cdr_odbc.c
@@ -29,8 +29,10 @@
  */
 
 /*** MODULEINFO
-	<depend>unixodbc</depend>
+	<depend>unixodbc_or_iodbc</depend>
 	<depend>ltdl</depend>
+	<use>unixodbc</use>
+	<use>iodbc</use>
  ***/
 
 #include "asterisk.h"
diff --git a/configure b/configure
index 22449fce2..f4f4ae850 100755
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.ac Revision: 145771 .
+# From configure.ac Revision: 146738 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.61 for asterisk 1.6.
 #
@@ -205,7 +205,7 @@ if as_func_ret_failure; then
   echo as_func_ret_failure succeeded.
 fi
 
-if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
+if (set x; as_func_ret_success y && test x = \"\$1\" ); then
   :
 else
   exitcode=1
@@ -409,7 +409,7 @@ if as_func_ret_failure; then
   echo as_func_ret_failure succeeded.
 fi
 
-if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
+if (set x; as_func_ret_success y && test x = \"\$1\" ); then
   :
 else
   exitcode=1
@@ -784,6 +784,10 @@ IMAP_TK_LIB
 IMAP_TK_INCLUDE
 IMAP_TK_DIR
 PBX_IMAP_TK
+IODBC_LIB
+IODBC_INCLUDE
+IODBC_DIR
+PBX_IODBC
 ISDNNET_LIB
 ISDNNET_INCLUDE
 ISDNNET_DIR
@@ -824,10 +828,6 @@ NEWT_LIB
 NEWT_INCLUDE
 NEWT_DIR
 PBX_NEWT
-UNIXODBC_LIB
-UNIXODBC_INCLUDE
-UNIXODBC_DIR
-PBX_UNIXODBC
 OGG_LIB
 OGG_INCLUDE
 OGG_DIR
@@ -932,6 +932,10 @@ TONEZONE_LIB
 TONEZONE_INCLUDE
 TONEZONE_DIR
 PBX_TONEZONE
+UNIXODBC_LIB
+UNIXODBC_INCLUDE
+UNIXODBC_DIR
+PBX_UNIXODBC
 USB_LIB
 USB_INCLUDE
 USB_DIR
@@ -969,6 +973,7 @@ GSM_INTERNAL
 PBX_MISDN_FAC_RESULT
 PBX_MISDN_FAC_ERROR
 CONFIG_NETSNMP
+PBX_ODBC
 PG_CONFIG
 PTLIB_CONFIG
 PWLIBDIR
@@ -1606,6 +1611,7 @@ Optional Packages:
   --with-iconv=PATH       use Iconv Library files in PATH
   --with-iksemel=PATH     use Iksemel Jabber Library files in PATH
   --with-imap=PATH        use UW IMAP Toolkit files in PATH
+  --with-iodbc=PATH       use iODBC files in PATH
   --with-isdnnet=PATH     use ISDN4Linux Library files in PATH
   --with-jack=PATH        use Jack Audio Connection Kit files in PATH
   --with-ldap=PATH        use OpenLDAP files in PATH
@@ -1616,7 +1622,6 @@ Optional Packages:
   --with-ncurses=PATH     use ncurses files in PATH
   --with-netsnmp=PATH     use Net-SNMP files in PATH
   --with-newt=PATH        use newt files in PATH
-  --with-odbc=PATH        use unixODBC files in PATH
   --with-ogg=PATH         use OGG files in PATH
   --with-osptk=PATH       use OSP Toolkit files in PATH
   --with-oss=PATH         use Open Sound System files in PATH
@@ -1644,6 +1649,7 @@ Optional Packages:
   --with-termcap=PATH     use Termcap files in PATH
   --with-tinfo=PATH       use Term Info files in PATH
   --with-tonezone=PATH    use tonezone files in PATH
+  --with-unixodbc=PATH    use unixODBC files in PATH
   --with-usb=PATH         use usb files in PATH
   --with-vorbis=PATH      use Vorbis files in PATH
   --with-vpb=PATH         use Voicetronix API files in PATH
@@ -4047,7 +4053,7 @@ _ACEOF
 	# note- does not work on FreeBSD
 
 case "${host_os}" in
-     freebsd*)
+     freebsd*|openbsd*)
      ac_default_prefix=/usr/local
      CPPFLAGS=-I/usr/local/include
      LDFLAGS=-L/usr/local/lib
@@ -6568,7 +6574,7 @@ else
    GNU_MAKE_VERSION_MINOR=0 ;
    for a in make gmake gnumake ; do
       if test -z "$a" ; then continue ; fi ;
-      if ( sh -c "$a --version" 2> /dev/null | grep GNU  2>&1 > /dev/null ) ;  then
+      if (sh -c "$a --version" 2> /dev/null | grep GNU  2>&1 > /dev/null ) ;  then
          GNU_MAKE=$a ;
          GNU_MAKE_VERSION_MAJOR=`$GNU_MAKE --version | grep "GNU Make" | cut -f3 -d' ' | cut -f1 -d'.'`
          GNU_MAKE_VERSION_MINOR=`$GNU_MAKE --version | grep "GNU Make" | cut -f2 -d'.' | cut -c1-2`
@@ -8355,6 +8361,34 @@ fi
 
 
 
+    IODBC_DESCRIP="iODBC"
+    IODBC_OPTION="iodbc"
+
+# Check whether --with-iodbc was given.
+if test "${with_iodbc+set}" = set; then
+  withval=$with_iodbc;
+	case ${withval} in
+	n|no)
+	USE_IODBC=no
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} IODBC"
+	;;
+	*)
+	IODBC_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} IODBC"
+	;;
+	esac
+
+fi
+
+    PBX_IODBC=0
+
+
+
+
+
+
     ISDNNET_DESCRIP="ISDN4Linux Library"
     ISDNNET_OPTION="isdnnet"
 
@@ -8635,34 +8669,6 @@ fi
 
 
 
-    UNIXODBC_DESCRIP="unixODBC"
-    UNIXODBC_OPTION="odbc"
-
-# Check whether --with-odbc was given.
-if test "${with_odbc+set}" = set; then
-  withval=$with_odbc;
-	case ${withval} in
-	n|no)
-	USE_UNIXODBC=no
-	;;
-	y|ye|yes)
-	ac_mandatory_list="${ac_mandatory_list} UNIXODBC"
-	;;
-	*)
-	UNIXODBC_DIR="${withval}"
-	ac_mandatory_list="${ac_mandatory_list} UNIXODBC"
-	;;
-	esac
-
-fi
-
-    PBX_UNIXODBC=0
-
-
-
-
-
-
     OGG_DESCRIP="OGG"
     OGG_OPTION="ogg"
 
@@ -9391,6 +9397,34 @@ fi
 
 
 
+    UNIXODBC_DESCRIP="unixODBC"
+    UNIXODBC_OPTION="unixodbc"
+
+# Check whether --with-unixodbc was given.
+if test "${with_unixodbc+set}" = set; then
+  withval=$with_unixodbc;
+	case ${withval} in
+	n|no)
+	USE_UNIXODBC=no
+	;;
+	y|ye|yes)
+	ac_mandatory_list="${ac_mandatory_list} UNIXODBC"
+	;;
+	*)
+	UNIXODBC_DIR="${withval}"
+	ac_mandatory_list="${ac_mandatory_list} UNIXODBC"
+	;;
+	esac
+
+fi
+
+    PBX_UNIXODBC=0
+
+
+
+
+
+
     USB_DESCRIP="usb"
     USB_OPTION="usb"
 
@@ -33347,6 +33381,268 @@ echo "${ECHO_T}no" >&6; }
 fi
 
 
+if test "x${PBX_IODBC}" != "x1" -a "${USE_IODBC}" != "no"; then
+   pbxlibdir=""
+   # if --with-IODBC=DIR has been specified, use it.
+   if test "x${IODBC_DIR}" != "x"; then
+      if test -d ${IODBC_DIR}/lib; then
+      	 pbxlibdir="-L${IODBC_DIR}/lib"
+      else
+      	 pbxlibdir="-L${IODBC_DIR}"
+      fi
+   fi
+   pbxfuncname="SQLConnect"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_IODBC_FOUND=yes
+   else
+      as_ac_Lib=`echo "ac_cv_lib_iodbc_${pbxfuncname}" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${pbxfuncname} in -liodbc" >&5
+echo $ECHO_N "checking for ${pbxfuncname} in -liodbc... $ECHO_C" >&6; }
+if { as_var=$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="-liodbc ${pbxlibdir} -lpthread $LIBS"
+cat >conftest.$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 $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; 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}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
+  AST_IODBC_FOUND=yes
+else
+  AST_IODBC_FOUND=no
+fi
+
+   fi
+
+   # now check for the header.
+   if test "${AST_IODBC_FOUND}" = "yes"; then
+      IODBC_LIB="${pbxlibdir} -liodbc -lpthread"
+      # if --with-IODBC=DIR has been specified, use it.
+      if test "x${IODBC_DIR}" != "x"; then
+	 IODBC_INCLUDE="-I${IODBC_DIR}/include"
+      fi
+      IODBC_INCLUDE="${IODBC_INCLUDE} "
+      if test "xsql.h" = "x" ; then	# no header, assume found
+         IODBC_HEADER_FOUND="1"
+      else				# check for the header
+         saved_cppflags="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${IODBC_INCLUDE}"
+	 if test "${ac_cv_header_sql_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for sql.h" >&5
+echo $ECHO_N "checking for sql.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_sql_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_sql_h" >&5
+echo "${ECHO_T}$ac_cv_header_sql_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking sql.h usability" >&5
+echo $ECHO_N "checking sql.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.  */
+$ac_includes_default
+#include <sql.h>
+_ACEOF
+rm -f conftest.$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 $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$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 sql.h presence" >&5
+echo $ECHO_N "checking sql.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 <sql.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 $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$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; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: sql.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: sql.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sql.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: sql.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: sql.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: sql.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sql.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: sql.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sql.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: sql.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sql.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: sql.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sql.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: sql.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sql.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: sql.h: in the future, the compiler will take precedence" >&2;}
+    ( cat <<\_ASBOX
+## ------------------------------- ##
+## Report this to www.asterisk.org ##
+## ------------------------------- ##
+_ASBOX
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for sql.h" >&5
+echo $ECHO_N "checking for sql.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_sql_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_sql_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_sql_h" >&5
+echo "${ECHO_T}$ac_cv_header_sql_h" >&6; }
+
+fi
+if test $ac_cv_header_sql_h = yes; then
+  IODBC_HEADER_FOUND=1
+else
+  IODBC_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${saved_cppflags}"
+      fi
+      if test "x${IODBC_HEADER_FOUND}" = "x0" ; then
+         IODBC_LIB=""
+         IODBC_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then		# only checking headers -> no library
+	    IODBC_LIB=""
+	 fi
+         PBX_IODBC=1
+         # XXX don't know how to evaluate the description (third argument) in AC_DEFINE_UNQUOTED
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_IODBC 1
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_IODBC_VERSION
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+
 if test "x${PBX_JACK}" != "x1" -a "${USE_JACK}" != "no"; then
    pbxlibdir=""
    # if --with-JACK=DIR has been specified, use it.
@@ -36442,6 +36738,12 @@ _ACEOF
 fi
 
 
+PBX_ODBC=0
+if test "$PBX_IODBC" = "1" -o "$PBX_UNIXODBC" = "1"; then
+   PBX_ODBC=1
+fi
+
+
 
 if test "x${PBX_OGG}" != "x1" -a "${USE_OGG}" != "no"; then
    pbxlibdir=""
@@ -50683,6 +50985,10 @@ IMAP_TK_LIB!$IMAP_TK_LIB$ac_delim
 IMAP_TK_INCLUDE!$IMAP_TK_INCLUDE$ac_delim
 IMAP_TK_DIR!$IMAP_TK_DIR$ac_delim
 PBX_IMAP_TK!$PBX_IMAP_TK$ac_delim
+IODBC_LIB!$IODBC_LIB$ac_delim
+IODBC_INCLUDE!$IODBC_INCLUDE$ac_delim
+IODBC_DIR!$IODBC_DIR$ac_delim
+PBX_IODBC!$PBX_IODBC$ac_delim
 ISDNNET_LIB!$ISDNNET_LIB$ac_delim
 ISDNNET_INCLUDE!$ISDNNET_INCLUDE$ac_delim
 ISDNNET_DIR!$ISDNNET_DIR$ac_delim
@@ -50708,10 +51014,6 @@ MISDN_INCLUDE!$MISDN_INCLUDE$ac_delim
 MISDN_DIR!$MISDN_DIR$ac_delim
 PBX_MISDN!$PBX_MISDN$ac_delim
 NBS_LIB!$NBS_LIB$ac_delim
-NBS_INCLUDE!$NBS_INCLUDE$ac_delim
-NBS_DIR!$NBS_DIR$ac_delim
-PBX_NBS!$PBX_NBS$ac_delim
-NCURSES_LIB!$NCURSES_LIB$ac_delim
 _ACEOF
 
   if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97; then
@@ -50753,6 +51055,10 @@ _ACEOF
 ac_delim='%!_!# '
 for ac_last_try in false false false false false :; do
   cat >conf$$subs.sed <<_ACEOF
+NBS_INCLUDE!$NBS_INCLUDE$ac_delim
+NBS_DIR!$NBS_DIR$ac_delim
+PBX_NBS!$PBX_NBS$ac_delim
+NCURSES_LIB!$NCURSES_LIB$ac_delim
 NCURSES_INCLUDE!$NCURSES_INCLUDE$ac_delim
 NCURSES_DIR!$NCURSES_DIR$ac_delim
 PBX_NCURSES!$PBX_NCURSES$ac_delim
@@ -50764,10 +51070,6 @@ NEWT_LIB!$NEWT_LIB$ac_delim
 NEWT_INCLUDE!$NEWT_INCLUDE$ac_delim
 NEWT_DIR!$NEWT_DIR$ac_delim
 PBX_NEWT!$PBX_NEWT$ac_delim
-UNIXODBC_LIB!$UNIXODBC_LIB$ac_delim
-UNIXODBC_INCLUDE!$UNIXODBC_INCLUDE$ac_delim
-UNIXODBC_DIR!$UNIXODBC_DIR$ac_delim
-PBX_UNIXODBC!$PBX_UNIXODBC$ac_delim
 OGG_LIB!$OGG_LIB$ac_delim
 OGG_INCLUDE!$OGG_INCLUDE$ac_delim
 OGG_DIR!$OGG_DIR$ac_delim
@@ -50913,6 +51215,10 @@ TONEZONE_LIB!$TONEZONE_LIB$ac_delim
 TONEZONE_INCLUDE!$TONEZONE_INCLUDE$ac_delim
 TONEZONE_DIR!$TONEZONE_DIR$ac_delim
 PBX_TONEZONE!$PBX_TONEZONE$ac_delim
+UNIXODBC_LIB!$UNIXODBC_LIB$ac_delim
+UNIXODBC_INCLUDE!$UNIXODBC_INCLUDE$ac_delim
+UNIXODBC_DIR!$UNIXODBC_DIR$ac_delim
+PBX_UNIXODBC!$PBX_UNIXODBC$ac_delim
 USB_LIB!$USB_LIB$ac_delim
 USB_INCLUDE!$USB_INCLUDE$ac_delim
 USB_DIR!$USB_DIR$ac_delim
@@ -50950,6 +51256,7 @@ GSM_INTERNAL!$GSM_INTERNAL$ac_delim
 PBX_MISDN_FAC_RESULT!$PBX_MISDN_FAC_RESULT$ac_delim
 PBX_MISDN_FAC_ERROR!$PBX_MISDN_FAC_ERROR$ac_delim
 CONFIG_NETSNMP!$CONFIG_NETSNMP$ac_delim
+PBX_ODBC!$PBX_ODBC$ac_delim
 PG_CONFIG!$PG_CONFIG$ac_delim
 PTLIB_CONFIG!$PTLIB_CONFIG$ac_delim
 PWLIBDIR!$PWLIBDIR$ac_delim
@@ -50976,7 +51283,7 @@ CURL_CONFIG!$CURL_CONFIG$ac_delim
 LTLIBOBJS!$LTLIBOBJS$ac_delim
 _ACEOF
 
-  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 83; then
+  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 88; then
     break
   elif $ac_last_try; then
     { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
diff --git a/configure.ac b/configure.ac
index b0d757360..ac0588f8e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -27,7 +27,7 @@ AC_GNU_SOURCE
 AC_USE_SYSTEM_EXTENSIONS	# note- does not work on FreeBSD
 
 case "${host_os}" in
-     freebsd*)
+     freebsd*|openbsd*)
      ac_default_prefix=/usr/local
      CPPFLAGS=-I/usr/local/include
      LDFLAGS=-L/usr/local/lib
@@ -220,6 +220,7 @@ AST_EXT_LIB_SETUP([HOARD], [Hoard Memory Allocator], [hoard])
 AST_EXT_LIB_SETUP([ICONV], [Iconv Library], [iconv])
 AST_EXT_LIB_SETUP([IKSEMEL], [Iksemel Jabber Library], [iksemel])
 AST_EXT_LIB_SETUP([IMAP_TK], [UW IMAP Toolkit], [imap])
+AST_EXT_LIB_SETUP([IODBC], [iODBC], [iodbc])
 AST_EXT_LIB_SETUP([ISDNNET], [ISDN4Linux Library], [isdnnet])
 AST_EXT_LIB_SETUP([JACK], [Jack Audio Connection Kit], [jack])
 AST_EXT_LIB_SETUP([LDAP], [OpenLDAP], [ldap])
@@ -230,7 +231,6 @@ AST_EXT_LIB_SETUP([NBS], [Network Broadcast Sound], [nbs])
 AST_EXT_LIB_SETUP([NCURSES], [ncurses], [ncurses])
 AST_EXT_LIB_SETUP([NETSNMP], [Net-SNMP], [netsnmp])
 AST_EXT_LIB_SETUP([NEWT], [newt], [newt])
-AST_EXT_LIB_SETUP([UNIXODBC], [unixODBC], [odbc])
 AST_EXT_LIB_SETUP([OGG], [OGG], [ogg])
 AST_EXT_LIB_SETUP([OSPTK], [OSP Toolkit], [osptk])
 AST_EXT_LIB_SETUP([OSS], [Open Sound System], [oss])
@@ -257,6 +257,7 @@ AST_EXT_LIB_SETUP([FREETDS], [FreeTDS], [tds])
 AST_EXT_LIB_SETUP([TERMCAP], [Termcap], [termcap])
 AST_EXT_LIB_SETUP([TINFO], [Term Info], [tinfo])
 AST_EXT_LIB_SETUP([TONEZONE], [tonezone], [tonezone])
+AST_EXT_LIB_SETUP([UNIXODBC], [unixODBC], [unixodbc])
 AST_EXT_LIB_SETUP([USB], [usb], [usb])
 AST_EXT_LIB_SETUP([VORBIS], [Vorbis], [vorbis])
 AST_EXT_LIB_SETUP([VPB], [Voicetronix API], [vpb])
@@ -1226,6 +1227,8 @@ if test "${USE_IMAP_TK}" != "no"; then
 	LIBS="${saved_libs}"
 fi
 
+AST_EXT_LIB_CHECK([IODBC], [iodbc], [SQLConnect], [sql.h], [-lpthread])
+
 AST_EXT_LIB_CHECK([JACK], [jack], [jack_activate], [jack/jack.h])
 
 # Needed by unixodbc
@@ -1257,6 +1260,12 @@ AST_EXT_LIB_CHECK([NEWT], [newt], [newtBell], [newt.h])
 
 AST_EXT_LIB_CHECK([UNIXODBC], [odbc], [SQLConnect], [sql.h], [])
 
+PBX_ODBC=0
+if test "$PBX_IODBC" = "1" -o "$PBX_UNIXODBC" = "1"; then
+   PBX_ODBC=1
+fi
+AC_SUBST(PBX_ODBC)
+
 AST_EXT_LIB_CHECK([OGG], [ogg], [ogg_sync_init], [])
 
 # Non-glibc platforms require libexecinfo for backtrace support
diff --git a/funcs/func_odbc.c b/funcs/func_odbc.c
index da7e3eccd..37b27d59b 100644
--- a/funcs/func_odbc.c
+++ b/funcs/func_odbc.c
@@ -27,9 +27,11 @@
  */
 
 /*** MODULEINFO
-	<depend>unixodbc</depend>
+	<depend>unixodbc_or_iodbc</depend>
 	<depend>ltdl</depend>
 	<depend>res_odbc</depend>
+	<use>unixodbc</use>
+	<use>iodbc</use>
  ***/
 
 #include "asterisk.h"
diff --git a/include/asterisk/autoconfig.h.in b/include/asterisk/autoconfig.h.in
index cff934563..acc96f735 100644
--- a/include/asterisk/autoconfig.h.in
+++ b/include/asterisk/autoconfig.h.in
@@ -377,6 +377,12 @@
 /* Define to 1 if you have the <inttypes.h> header file. */
 #undef HAVE_INTTYPES_H
 
+/* Define this to indicate the ${IODBC_DESCRIP} library */
+#undef HAVE_IODBC
+
+/* Define to indicate the ${IODBC_DESCRIP} library version */
+#undef HAVE_IODBC_VERSION
+
 /* Define if your system has the IP_MTU_DISCOVER headers. */
 #undef HAVE_IP_MTU_DISCOVER
 
diff --git a/makeopts.in b/makeopts.in
index 57d7fedac..59f7f378d 100644
--- a/makeopts.in
+++ b/makeopts.in
@@ -106,6 +106,9 @@ IKSEMEL_LIB=@IKSEMEL_LIB@
 IMAP_TK_INCLUDE=@IMAP_TK_INCLUDE@
 IMAP_TK_LIB=@IMAP_TK_LIB@
 
+IODBC_INCLUDE=@IODBC_INCLUDE@
+IODBC_LIB=@IODBC_LIB@
+
 JACK_INCLUDE=@JACK_INCLUDE@
 JACK_LIB=@JACK_LIB@
 
diff --git a/res/res_config_odbc.c b/res/res_config_odbc.c
index d2f7f373b..82d6c989d 100644
--- a/res/res_config_odbc.c
+++ b/res/res_config_odbc.c
@@ -29,9 +29,11 @@
  */
 
 /*** MODULEINFO
-	<depend>unixodbc</depend>
+	<depend>unixodbc_or_iodbc</depend>
 	<depend>ltdl</depend>
 	<depend>res_odbc</depend>
+	<use>unixodbc</use>
+	<use>iodbc</use>
  ***/
 
 #include "asterisk.h"
diff --git a/res/res_odbc.c b/res/res_odbc.c
index e7b50d627..0d257fcc6 100644
--- a/res/res_odbc.c
+++ b/res/res_odbc.c
@@ -30,8 +30,10 @@
  */
 
 /*** MODULEINFO
-	<depend>unixodbc</depend>
+	<depend>unixodbc_or_iodbc</depend>
 	<depend>ltdl</depend>
+	<use>unixodbc</use>
+	<use>iodbc</use>
  ***/
 
 #include "asterisk.h"