if test "$with_libxml" = yes ; then

echo "$as_me:$LINENO: checking forxmlInitParser in -lxml2" >&5

echo $ECHO_N "checking forxmlInitParser in -lxml2... $ECHO_C" >&6

if test "${ac_cv_lib_xml2_xmlInitParser+set}" = set; then

echo "$as_me:$LINENO: checking forxmlSaveToBuffer in -lxml2" >&5

echo $ECHO_N "checking forxmlSaveToBuffer in -lxml2... $ECHO_C" >&6

if test "${ac_cv_lib_xml2_xmlSaveToBuffer+set}" = set; then

echo $ECHO_N "(cached) $ECHO_C" >&6

else

ac_check_lib_save_LIBS=$LIBS

#endif

/* We use char because int might match the return type of a gcc2

builtin and then its argument prototype would still apply. */

charxmlInitParser ();

charxmlSaveToBuffer ();

int

main ()

{

xmlInitParser ();

xmlSaveToBuffer ();

;

return 0;

}

ac_status=$?

echo "$as_me:$LINENO: \$? = $ac_status" >&5

(exit $ac_status); }; }; then

ac_cv_lib_xml2_xmlInitParser=yes

ac_cv_lib_xml2_xmlSaveToBuffer=yes

else

echo "$as_me: failed program was:" >&5

sed 's/^/| /' conftest.$ac_ext >&5

ac_cv_lib_xml2_xmlInitParser=no

ac_cv_lib_xml2_xmlSaveToBuffer=no

fi

rm -f conftest.err conftest.$ac_objext \

conftest$ac_exeext conftest.$ac_ext

LIBS=$ac_check_lib_save_LIBS

fi

echo "$as_me:$LINENO: result: $ac_cv_lib_xml2_xmlInitParser" >&5

echo "${ECHO_T}$ac_cv_lib_xml2_xmlInitParser" >&6

if test $ac_cv_lib_xml2_xmlInitParser = yes; then

echo "$as_me:$LINENO: result: $ac_cv_lib_xml2_xmlSaveToBuffer" >&5

echo "${ECHO_T}$ac_cv_lib_xml2_xmlSaveToBuffer" >&6

if test $ac_cv_lib_xml2_xmlSaveToBuffer = yes; then

cat >>confdefs.h <<_ACEOF

#define HAVE_LIBXML2 1

_ACEOF

LIBS="-lxml2 $LIBS"

else

{ { echo "$as_me:$LINENO: error: library 'xml2' is required for XML support" >&5

echo "$as_me: error: library 'xml2' is required for XML support" >&2;}

{ { echo "$as_me:$LINENO: error: library 'xml2'(version >= 2.6.23)is required for XML support" >&5

echo "$as_me: error: library 'xml2'(version >= 2.6.23)is required for XML support" >&2;}

{ (exit 1); exit 1; }; }

fi

dnl Process this file with autoconf to produce a configure script.

dnl $PostgreSQL: pgsql/configure.in,v 1.495 2007/01/05 22:19:17 momjian Exp $

dnl $PostgreSQL: pgsql/configure.in,v 1.496 2007/01/07 21:10:40 petere Exp $

dnl

dnl Developers, please strive to achieve this order:

dnl

fi

if test "$with_libxml" = yes ; then

AC_CHECK_LIB(xml2,xmlInitParser, [], [AC_MSG_ERROR([library 'xml2' is required for XML support])])

AC_CHECK_LIB(xml2,xmlSaveToBuffer, [], [AC_MSG_ERROR([library 'xml2' (version >= 2.6.23) is required for XML support])])

fi

<!-- $PostgreSQL: pgsql/doc/src/sgml/installation.sgml,v 1.270 2006/12/24 00:29:17 tgl Exp $ -->

<!-- $PostgreSQL: pgsql/doc/src/sgml/installation.sgml,v 1.271 2007/01/07 21:10:41 petere Exp $ -->

<chapter id="installation">

<title><![%standalone-include[<productname>PostgreSQL</>]]>

<term><option>--with-libxml</option></term>

<listitem>

<para>

Build with libxml (enables SQL/XML support).

Build with libxml (enables SQL/XML support). Libxml version 2.6.23 or

later is required for this feature.

</para>

</listitem>

</varlistentry>