Adds support to libxml2 detection on the build system

configure.ac

@@ -104,6 +104,12 @@ if ! test -z "${CURL_VERSION}"; then
 fi
 
 
+#
+# Check for LibXML
+#
+CHECK_LIBXML2
+
+
 #
 # Check for libpcre
 #
@@ -331,6 +337,25 @@ if test "x$YAJL_FOUND" = "x2"; then
     echo "   + YAJL                                          ....disabled"
 fi
 
+
+## libxml2
+if test "x$LIBXML2_FOUND" = "x0"; then
+    echo "   + LibXML2                                       ....not found"
+fi
+if test "x$LIBXML2_FOUND" = "x1"; then
+    echo -n "   + LibXML2                                       ....found "
+    if ! test "x$LIBXML2_VERSION" = "x"; then
+        echo "v${LIBXML2_VERSION}"
+    else
+        echo ""
+    fi
+    echo "      ${LIBXML2_DISPLAY}"
+fi
+if test "x$LIBXML2_FOUND" = "x2"; then
+    echo "   + LibXML2                                       ....disabled"
+fi
+
+
 echo " "
 echo " Other Options"
 if test $buildTestUtilities = true; then