--- xerces-2_12_0/build.xml	2018-11-18 20:10:36.933534130 +0100
+++ xerces-2_12_0/build.xml	2018-11-18 20:12:28.714126419 +0100
@@ -38,13 +38,6 @@
   <property name="tests.dir" value="./tests"/>
   <property name="tools.dir" value="./tools"/>
 
-  <!-- enable compilation under JDK 1.4 and above -->
-  <taskdef name="xjavac" classname="org.apache.xerces.util.XJavac">
-    <classpath>
-      <pathelement location="${tools.dir}/bin/xjavac.jar"/>
-    </classpath>
-  </taskdef>
-
   <!-- Allow properties following these statements to be overridden -->
   <!-- Note that all of these don't have to exist.  They've just been defined
        incase they are used. -->
@@ -71,7 +64,6 @@
     <property name='jar.junit' value='junit.jar'/>
     <property name='jar.ant' value='ant.jar'/>
     <property name='jar.ant.nodeps' value='ant-nodeps.jar'/>
-    <property name='jar.xjavac' value='xjavac.jar'/>
     
     <property name='default.parser.config.name' value='XIncludeAwareParserConfiguration'/>
     <property name='default.parser.config.qualified' value='org.apache.xerces.parsers.XIncludeAwareParserConfiguration'/>
@@ -108,7 +100,6 @@
     <property name="distsrc.dir" value="${build.dir}/${parser.shortname}-${parser_version}"/>
     <property name="disttools.dir" value="${build.dir}/tools"/>
     <property name="distbin.dir" value="${build.dir}/${parser.shortname}-${parser_version}"/>
-    <property name='src.apis.zip' value="${tools.dir}/xml-commons-external-src.zip"/>
 
     <filter token="year" value="${year}"/>
     <filter token="version" value="${parser.Version}"/>
@@ -135,7 +126,6 @@
     <echo message=" jars --> generates xercesImpl &amp; xercesSamples jars"/>
     <echo message=" jar-schema11 --> 'jar' + XML Schema 1.1 support"/>
     <echo message=" jars-schema11 --> 'jars' + XML Schema 1.1 support"/>
-    <echo message=" xjavac-jar --> generates the xjavac.jar file"/>
     <echo message=" docs     --> generates the HTML documentation"/>
     <echo message=" javadocs --> generates the API docs (needs Java 1.2 or higher)"/>
     <echo message=" samples  --> compiles the samples source code"/>
@@ -247,30 +237,6 @@
     <copy file="${src.dir}/org/apache/xerces/impl/xpath/regex/message.properties"
       tofile="${build.src}/org/apache/xerces/impl/xpath/regex/message_en.properties"/>
 
-    <!-- now deal with API's:  -->
-    <unzip src="${src.apis.zip}" dest="${build.src}">
-        <patternset
-            includes="org/xml/sax/** 
-                javax/xml/**
-                javax/xml/datatype/**
-                javax/xml/namespace/**
-                javax/xml/parsers/**
-                javax/xml/stream/**
-                javax/xml/transform/**
-                javax/xml/validation/**
-                javax/xml/xpath/**
-                org/w3c/dom/*
-                org/w3c/dom/bootstrap/**
-                org/w3c/dom/events/**
-                org/w3c/dom/html/**
-                org/w3c/dom/ls/**
-                org/w3c/dom/ranges/**
-                org/w3c/dom/traversal/**
-                org/w3c/dom/views/**
-                org/w3c/dom/xpath/**"
-        />
-    </unzip>
-    
     <!-- substitute tokens as needed -->
     <replace file="${build.dir}/src/org/apache/xerces/impl/Version.java" 
              token="@@VERSION@@" value="${parser.Name} ${parser.Version}"/>
@@ -286,7 +252,7 @@
       </fileset>
     </copy>
 
-    <xjavac srcdir="${build.src}"
+    <javac srcdir="${build.src}"
            destdir="${build.dest}"
            source="${javac.source}"
            target="${javac.target}"
@@ -354,7 +320,7 @@
     <copy todir="${build.samples}" >
         <fileset dir="${samples.dir}"/>
     </copy>
-    <xjavac srcdir="${build.samples}"
+    <javac srcdir="${build.samples}"
            destdir="${build.dest}"
            source="${javac.source}"
            target="${javac.target}"
@@ -374,7 +340,7 @@
         <fileset dir="${tests.dir}"
          excludes="dom/rename/**" />
     </copy>
-    <xjavac srcdir="${build.tests}"
+    <javac srcdir="${build.tests}"
            destdir="${build.dest}"
            source="${javac.source}"
            target="${javac.target}"
@@ -438,7 +404,7 @@
   </target>
 
 
-  <target name="javadoc-replace" unless="additional.param">
+  <target name="javadoc-replace">
     <replace token="@xerces.internal" dir="${build.src}">
       <replacevalue><![CDATA[<DL><DT><H1 style="font-size:110%">INTERNAL:</H1><DD>Usage of this class is not supported. It may be altered or removed at any time.</DD></DT></DL>]]></replacevalue>
     </replace>
@@ -453,46 +419,33 @@
   <!-- =================================================================== -->
   <target name="javadocs" depends="prepare-src">	
   		
-    <condition property="additional.param" value=" -taglet org.apache.xerces.util.ExperimentalTaglet -taglet org.apache.xerces.util.InternalTaglet -tagletpath ${tools.dir}/bin/xerces2taglets.jar">
-      <available classname="com.sun.tools.doclets.Taglet"/>
-    </condition>
-  	
     <antcall target="javadoc-replace" />
   	
-    <condition property="additional.param" value="">
-      <not>
-        <available classname="com.sun.tools.doclets.Taglet"/>
-      </not>
-    </condition>
-  	
     <mkdir dir='${build.dir}/docs/javadocs/api'/>
     <javadoc packagenames='javax.xml.*,org.w3c.*,org.xml.*'
-      locale='en_US'
+      locale='en_US' source="${javac.source}"
       sourcepath='${build.src}' destdir='${build.dir}/docs/javadocs/api'
       author='true' version='true'
       windowtitle='XML Standard API' doctitle='XML Standard API'
       bottom='${copyright}'
-      additionalparam='${additional.param}'
       />
     <mkdir dir='${build.dir}/docs/javadocs/xni'/>
     <javadoc packagenames='org.apache.xerces.xni.*'
-      locale='en_US'
+      locale='en_US' source="${javac.source}"
       sourcepath='${build.src}' destdir='${build.dir}/docs/javadocs/xni'
       author='true' version='true'
       windowtitle='Xerces Native Interface' 
       doctitle='Xerces Native Interface'
       bottom='${copyright}'
-      additionalparam='${additional.param}'
       />
     <mkdir dir='${build.dir}/docs/javadocs/xs'/>
     <javadoc packagenames='org.apache.xerces.xs, org.apache.xerces.xs.datatypes'
-      locale='en_US'
+      locale='en_US' source="${javac.source}"
       sourcepath='${build.src}' destdir='${build.dir}/docs/javadocs/xs'
       author='true' version='true'
       windowtitle='XML Schema API' 
       doctitle='XML Schema API'
       bottom='${copyright}'
-      additionalparam='${additional.param}'
       />
     
     <mkdir dir='${build.dir}/docs/javadocs/xerces2'/>
@@ -504,25 +457,23 @@
                            org.apache.xerces.util,
                            org.apache.xerces.xinclude,
                            org.apache.xerces.xpointer'
-      locale='en_US'
+      locale='en_US' source="${javac.source}"
       sourcepath='${build.src}' destdir='${build.dir}/docs/javadocs/xerces2'
       classpath='${tools.dir}/${jar.resolver}:${tools.dir}/${jar.serializer}'
       author='true' version='true'
       windowtitle='Xerces2 Implementation' 
       doctitle='Xerces2 Implementation'
       bottom='${copyright}'
-      additionalparam='${additional.param}'
       />
     <mkdir dir='${build.dir}/docs/javadocs/other'/>
     <javadoc packagenames='org.apache.html.*,
                            org.apache.wml.*,
                            org.apache.xml.serialize.*'
-      locale='en_US'
+      locale='en_US' source="${javac.source}"
       sourcepath='${build.src}' destdir='${build.dir}/docs/javadocs/other'
       author='true' version='true'
       windowtitle='Other Classes' doctitle='Other Classes'
       bottom='${copyright}'
-      additionalparam='${additional.param}'
       />
   </target>
 
@@ -998,7 +949,7 @@
       </fileset>
     </copy>
 
-    <xjavac srcdir="${build.src}"
+    <javac srcdir="${build.src}"
            destdir="${build.dest}"
            source="${javac.source}"
            target="${javac.target}"
@@ -1233,30 +1184,6 @@
     <replace file="${build.dir}/src/org/apache/xerces/parsers/AbstractSAXParser.java"
              token="return (fConfiguration instanceof XML11Configurable);" value="return false;"/>
  
-    <!-- now deal with API's:  -->
-    <unzip src="${src.apis.zip}" dest="${build.src}">
-        <patternset
-            includes="org/xml/sax/** 
-                javax/xml/**
-                javax/xml/datatype/**
-                javax/xml/namespace/**
-                javax/xml/parsers/**
-                javax/xml/stream/**
-                javax/xml/transform/**
-                javax/xml/validation/**
-                javax/xml/xpath/**
-                org/w3c/dom/*
-                org/w3c/dom/bootstrap/**
-                org/w3c/dom/events/**
-                org/w3c/dom/html/**
-                org/w3c/dom/ls/**
-                org/w3c/dom/ranges/**
-                org/w3c/dom/traversal/**
-                org/w3c/dom/views/**
-                org/w3c/dom/xpath/**"
-        />
-    </unzip>
-
 
     <!-- substitute tokens as needed -->
     <replace file="${build.dir}/src/org/apache/xerces/impl/Version.java" 
@@ -1297,7 +1224,7 @@
       </fileset>
     </copy>
 
-    <xjavac srcdir="${build.src}"
+    <javac srcdir="${build.src}"
            destdir="${build.dest}"
            source="${javac.source}"
            target="${javac.target}"
@@ -1448,7 +1375,7 @@
           </fileset>
         </copy>
 
-        <xjavac srcdir="${build.src}"
+        <javac srcdir="${build.src}"
                destdir="${build.dest}"
                source="${javac.source}"
                target="${javac.target}"
@@ -1512,36 +1439,4 @@
     <copy file="${tools.dir}/${jar.serializer}" tofile="${build.dir}/${jar.serializer}"/>
   </target>
 
-  <!-- =================================================================== -->
-  <!-- Builds the xjavac jar file                                          -->
-  <!-- =================================================================== -->
-  <target name="xjavac-jar" depends="prepare">
-    <mkdir dir="${build.src}"/>
-    <mkdir dir="${build.dest}"/>
-  	
-    <copy file="${tools.dir}/src/XJavac.java"
-          tofile="${build.src}/org/apache/xerces/util/XJavac.java"/>
-  	
-    <javac srcdir="${build.src}"
-           destdir="${build.dest}"
-           source="${javac.source}"
-           target="${javac.target}"
-           classpath="${build.dir}/classes:${tools.dir}/${jar.ant}:${tools.dir}/${jar.ant.nodeps}"
-           debug="${debug}"
-           debuglevel="${debuglevel}"
-           deprecation="${deprecation}"
-           optimize="${optimize}"
-           includeAntRuntime="false"
-           includeJavaRuntime="false"/>
-  	
-    <jar jarfile="${build.dir}/${jar.xjavac}"
-         basedir="${build.dest}"
-         compress="true"
-         includes="org/apache/xerces/util/XJavac.class">
-      <manifest>
-        <attribute name="Ant-Version" value="${ant.version}"/>
-      </manifest>
-      <metainf dir="." includes="LICENSE,NOTICE"/>
-    </jar>
-  </target>
 </project>