diff --git a/xerces-j2-build.patch b/xerces-j2-build.patch
new file mode 100644
index 0000000..1b4afe9
--- /dev/null
+++ b/xerces-j2-build.patch
@@ -0,0 +1,57 @@
+--- xerces-2_6_2/build.xml.old	2004-06-23 22:51:24.713522228 +0300
++++ xerces-2_6_2/build.xml	2004-06-23 22:51:30.820838826 +0300
+@@ -19,7 +19,8 @@
+ <project default="usage" basedir=".">
+ 
+   <!-- enable compilation under IBM JDK 1.4 -->
+-  <taskdef name="xjavac" classname="org.apache.xerces.util.XJavac"/>
++  <taskdef name="xjavac" classname="org.apache.xerces.util.XJavac"
++           classpath="./tools/bin/xjavac.jar"/>
+ 
+   <!-- Allow properties following these statements to be overridden -->
+   <!-- Note that all of these don't have to exist.  They've just been defined
+@@ -70,7 +71,7 @@
+     <property name="packages" value="org.*"/>
+ 
+     <property name="doc.generator" value="org.apache.stylebook.StyleBook"/>
+-    <property name="doc.generator.package" value="${tools.dir}/stylebook-1.0-b2.jar"/>
++    <property name="doc.generator.package" value="./tools/stylebook-1.0-b2.jar"/>
+ 
+     <property name="build.dir" value="./build"/>
+     <property name="build.src" value="${build.dir}/src"/>
+@@ -84,7 +85,7 @@
+     <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-1.2.01-src.zip"/>
++    <property name='src.apis.zip' value="./tools/xml-commons-external-1.2.01-src.zip"/>
+ 
+     <filter token="year" value="${year}"/>
+     <filter token="version" value="${parser.Version}"/>
+@@ -304,7 +305,7 @@
+     </copy>
+     <xjavac srcdir="${build.tests}"
+            destdir="${build.dest}"
+-           classpath="${tools.dir}/${jar.apis}:${build.dir}/classes:./tools/junit.jar"
++           classpath="${tools.dir}/${jar.apis}:${build.dir}/classes:${tools.dir}/junit.jar"
+            debug="${debug}"
+            includeAntRuntime="false"
+            includeJavaRuntime="true"/>
+@@ -347,7 +348,7 @@
+   <target name="docs" depends="prepare, prepare-docs">
+     <echo message="Building docs for ${parser.Name} ${parser.Version} ..." />
+     <java fork="yes"
+-          classpath="${java.class.path}:${doc.generator.package}:./tools/xalan.jar"
++          classpath="${java.class.path}:${doc.generator.package}:${tools.dir}/xalan.jar"
+           classname="${doc.generator}"
+           failOnError="yes">
+       <arg value="targetDirectory=${build.docs}"/>
+@@ -1282,7 +1283,7 @@
+ 
+     <xjavac srcdir="${build.tests}"
+            destdir="${build.dest}"
+-           classpath="${build.dir}/dom3-${jar.apis}:${build.dir}/classes:./tools/junit.jar"
++           classpath="${build.dir}/dom3-${jar.apis}:${build.dir}/classes:${tools.dir}/junit.jar"
+            debug="${debug}"
+            includeAntRuntime="false"
+            includeJavaRuntime="true"/>