still check for libxml2 and libiconv, which will only be used by the

soon to be introduced libxml2 parser interface classes. They are not
needed anymore for the ROOT XML I/O which now contains its own minimal
smaller and faster parser.


git-svn-id: http://root.cern.ch/svn/root/trunk@10852 27541ba8-7e3a-0410-8455-c3a389f83636

configure

@@ -588,6 +588,7 @@ enable/disable options, prefix with either --enable- or --disable-
    table           Build libTable contrib library
    thread          Thread support
    venus           Venus EG support, requires libVenus
+   xml             XML parser interface
    xrootd          Build xrootd file server and its client (if supported)
 
 with options, prefix with --with-, enables corresponding support
@@ -759,6 +760,8 @@ if test $# -gt 0 ; then
       --with-sys-iconpath=*)   extraiconpath=$optarg ;;
       --with-thread-libdir=*)  threadlibdir=$optarg  ; enable_thread="yes"  ;;
       --with-venus-libdir=*)   venuslibdir=$optarg   ; enable_venus="yes"   ;;
+      --with-xml-incdir=*)     xmlincdir=$optarg     ; enable_xml="yes"     ;;
+      --with-xml-libdir=*)     xmllibdir=$optarg     ; enable_xml="yes"     ;;
       --with-x11-libdir=*)     x11libdir=$optarg     ;;
       --with-xpm-libdir=*)     xpmlibdir=$optarg     ;;
       ################################################################
@@ -1568,6 +1571,60 @@ if test ! "x$enable_ruby" = "xno" ; then
     fi
 fi
 
+######################################################################
+#
+### echo %%% xml - the XML parser interface
+#
+# (See http://www.xmlsoft.org)
+#
+# If the user has set the flags "--disable-xml", we don't check for
+# XML at all.
+#
+if test ! "x$enable_xml" = "xno" ; then
+    # Check for xml include and library
+    keepinc=$xmlincdir
+    check_header "libxml/tree.h" "$xmlincdir" $XMLDIR $XMLDIR/include \
+        /opt/libxml2/include /usr/local/include/libxml2 /usr/include/libxml2
+    xmlincdir=$found_dir
+
+    keeplib=$xmllibdir
+    check_library "libxml2_a libxml2" "$enable_shared" "$xmllibdir" $XMLDIR \
+        $XMLDIR/lib $XMLDIR/.libs /opt/libxml2/lib /usr/local/lib /usr/lib
+    xmllib=$found_lib
+    xmllibdir=$found_dir
+
+    if test "x$platform" = "xwin32"; then
+       check_header "iconv.h" "$keepinc" $ICONVDIR $ICONVDIR/include \
+           $XMLDIR $XMLDIR/include \
+           /opt/libxml2/include /usr/local/include/libxml2 /usr/include/libxml2
+       iconvincdir=$found_dir
+
+       check_library "iconv_a" "$enable_shared" "$keeplib" $ICONVDIR \
+           $ICONVDIR/lib $XMLDIR $XMLDIR/lib $XMLDIR/.libs \
+           /opt/libxml2/lib /usr/local/lib /usr/lib
+       iconvlib=$found_lib
+       iconvlibdir=$found_dir
+    else
+       iconvincdir=$xmlincdir
+       iconvlib="-liconv"
+    fi
+
+    if test "x$xmlincdir"   = "x" || test "x$xmllib"    = "x" ||
+       test "x$iconvincdir" = "x" || test "x$iconvlib"  = "x" ; then
+        xmlincdir=""
+        enable_xml="no"
+    else
+        case $arch in
+            win32gcc)  xmllib="$xmllib -liconv"              ;;
+        esac
+        case $platform in
+            linux)     xmllib="$xmllib -lpthread"            ;;
+            solaris)   xmllib="$xmllib -liconv"              ;;
+            win32)     xmlincdir="$xmlincdir -I$iconvincdir"
+                       xmllib="$xmllib $iconvlib Ws2_32.lib" ;;
+        esac
+    fi
+fi
 
 ######################################################################
 #
@@ -2691,6 +2748,9 @@ sed -e "s|@ldflags@||"                          \
     -e "s|@tutdir@|$tutdir|"                    \
     -e "s|@venuslib@|$venuslib|"                \
     -e "s|@venuslibdir@|$venuslibdir|"          \
+    -e "s|@xmlincdir@|$xmlincdir|"              \
+    -e "s|@xmllib@|$xmllib|"                    \
+    -e "s|@xmllibdir@|$xmllibdir|"              \
     -e "s|@x11libdir@|$x11libdir|"              \
     -e "s|@xpmlib@|$xpmlib|"                    \
     -e "s|@xpmlibdir@|$xpmlibdir|"              \