diff --git a/dev-java/xml-xmlbeans/files/xml-xmlbeans-gentoo.patch b/dev-java/xml-xmlbeans/files/xml-xmlbeans-gentoo.patch
new file mode 100644
--- /dev/null
+++ b/dev-java/xml-xmlbeans/files/xml-xmlbeans-gentoo.patch
@@ -0,0 +1,156 @@
+diff -uprN xml-xmlbeans-20041217.orig/v1/build.xml xml-xmlbeans-20041217/v1/build.xml
+--- xml-xmlbeans-20041217.orig/v1/build.xml	2004-12-24 13:27:42.347587336 +0100
++++ xml-xmlbeans-20041217/v1/build.xml	2004-12-24 13:35:28.859666720 +0100
+@@ -340,7 +340,7 @@
+        srcdir="test/src/drt"
+        destdir="build/private/classes/drt"
+        classpathref="test.compile.path"
+-       source="1.4"
++       source="1.4" target="1.4"
+        debug="on"/>
+   </target>
+ 
+@@ -372,7 +372,7 @@
+ 
+   <target name="soaptest.classes" depends="dirs, stsschema.jar">
+     <mkdir dir="build/private/classes/soaptest"/>
+-    <javac srcdir="test/src/soaptest" destdir="build/private/classes/soaptest" source="1.4" debug="on">
++    <javac srcdir="test/src/soaptest" destdir="build/private/classes/soaptest" source="1.4" target="1.4" debug="on">
+       <classpath>
+         <pathelement location="external/lib/jdom.jar"/>
+         <pathelement location="external/lib/junit.jar"/>
+@@ -395,7 +395,7 @@
+        srcdir="test/src/erictest"
+        destdir="build/private/classes/erictest"
+        classpathref="test.compile.path"
+-       source="1.4"
++       source="1.4" target="1.4"
+        debug="on"/>
+   </target>
+ 
+@@ -411,7 +411,7 @@
+        srcdir="test/src/random"
+        destdir="build/private/classes/random"
+        classpathref="test.compile.path"
+-       source="1.4"
++       source="1.4" target="1.4"
+        debug="on"/>
+   </target>
+ 
+@@ -423,7 +423,7 @@
+ 
+   <target name="teststore.classes" depends="dirs">
+     <mkdir dir="build/private/classes/teststore"/>
+-    <javac srcdir="test/src/teststore" destdir="build/private/classes/teststore" source="1.4" debug="on">
++    <javac srcdir="test/src/teststore" destdir="build/private/classes/teststore" source="1.4" target="1.4" debug="on">
+       <classpath>
+         <pathelement location="build/private/classes/simpletypes"/>
+         <pathelement location="build/private/classes/xmlcomp"/>
+@@ -557,7 +557,7 @@
+     <property name="docs.dir" value="build/docs"/>
+     <delete dir="${docs.dir}"/>
+     <mkdir dir="${docs.dir}"/>
+-    <javadoc packagenames="*" sourcepath="src/xmlpublic" classpath="${javadoc.path}" destdir="${docs.dir}/reference" windowtitle="XMLBeans Documentation" source="1.4" stylesheetfile="docs/stylesheet.css">
++    <javadoc packagenames="*" sourcepath="src/xmlpublic" classpath="${javadoc.path}" source="1.4" destdir="${docs.dir}/reference" windowtitle="XMLBeans Documentation" stylesheetfile="docs/stylesheet.css">
+       <link href="http://xml.apache.org/xmlbeans/docs/reference/index.html"/>
+       <link href="http://java.sun.com/j2se/1.4.2/docs/api/"/>
+       <link href="http://java.sun.com/j2ee/1.4/docs/api/"/>
+@@ -583,7 +583,7 @@
+       srcdir="test/src/streamtest"
+       destdir="build/private/classes/streamtest"
+       classpathref="test.compile.path"
+-      source="1.4"
++      source="1.4" target="1.4"
+       debug="on"/>
+   </target>
+ 
+@@ -736,7 +736,7 @@
+ 
+   <target name="xmlpublic.classes" depends="dirs, xmlinputstream.classes">
+     <mkdir dir="build/classes/xmlpublic"/>
+-    <javac srcdir="src/xmlpublic" destdir="build/classes/xmlpublic" source="1.4" debug="on">
++    <javac srcdir="src/xmlpublic" destdir="build/classes/xmlpublic" source="1.4" target="1.4" debug="on">
+       <classpath>
+         <pathelement location="build/classes/xmlinputstream"/>
+       </classpath>
+@@ -756,7 +756,7 @@
+ 
+   <target name="typestore.classes" depends="dirs, xmlpublic.classes, common.classes, xmlinputstream.classes">
+     <mkdir dir="build/classes/typestore"/>
+-    <javac srcdir="src/typestore" destdir="build/classes/typestore" source="1.4" debug="on">
++    <javac srcdir="src/typestore" destdir="build/classes/typestore" source="1.4" target="1.4" debug="on">
+       <classpath>
+         <pathelement location="build/classes/xmlinputstream"/>
+         <pathelement location="build/classes/xmlpublic"/>
+@@ -770,7 +770,7 @@
+ 
+   <target name="common.classes" depends="dirs, xmlpublic.jar, xmlinputstream.classes">
+     <mkdir dir="build/classes/common"/>
+-    <javac srcdir="src/common" destdir="build/classes/common" source="1.4" debug="on">
++    <javac srcdir="src/common" destdir="build/classes/common" source="1.4" target="1.4" debug="on">
+       <classpath>
+         <pathelement location="build/classes/xmlinputstream"/>
+         <pathelement location="build/lib/xmlpublic.jar"/>
+@@ -783,7 +783,7 @@
+ 
+   <target name="typeimpl.classes" depends="dirs, repackage.classes, xmlpublic.classes, typestore.classes, xsdschema.classes, configschema.classes, toolschema.classes">
+     <mkdir dir="build/classes/typeimpl"/>
+-    <javac destdir="build/classes/typeimpl" source="1.4" debug="on">
++    <javac destdir="build/classes/typeimpl" source="1.4" target="1.4" debug="on">
+       <classpath>
+         <pathelement location="build/classes/xmlinputstream"/>
+         <pathelement location="build/classes/common"/>
+@@ -816,7 +816,7 @@
+ 
+   <target name="xmlcomp.classes" depends="dirs, repackage.classes, typeimpl.classes, xmlpublic.classes, typestore.classes">
+     <mkdir dir="build/classes/xmlcomp"/>
+-    <javac srcdir="src/xmlcomp" destdir="build/classes/xmlcomp" source="1.4" debug="on">
++    <javac srcdir="src/xmlcomp" destdir="build/classes/xmlcomp" source="1.4" target="1.4" debug="on">
+       <classpath>
+         <pathelement location="build/classes/xmlinputstream"/>
+         <pathelement location="build/classes/xmlpublic"/>
+@@ -837,7 +837,7 @@
+   <target name="xmlstore.classes"
+         depends="dirs, common.classes, typestore.classes, xmlpublic.classes">
+     <mkdir dir="build/classes/xmlstore"/>
+-    <javac srcdir="src/xmlstore" destdir="build/classes/xmlstore" source="1.4" debug="on">
++    <javac srcdir="src/xmlstore" destdir="build/classes/xmlstore" source="1.4" target="1.4" debug="on">
+       <classpath id="xmlstore.compile.path">
+         <pathelement location="build/classes/xmlinputstream"/>
+         <pathelement location="build/classes/typestore"/>
+@@ -916,7 +916,7 @@
+ 
+   <target name="xmlconfig.classes" depends="dirs, xmlpublic.jar, configschema.classes">
+     <mkdir dir="build/classes/xmlconfig"/>
+-    <javac srcdir="src/xmlconfig" destdir="build/classes/xmlconfig" source="1.4" debug="on">
++    <javac srcdir="src/xmlconfig" destdir="build/classes/xmlconfig" source="1.4" target="1.4" debug="on">
+       <classpath>
+         <pathelement location="build/lib/xmlpublic.jar"/>
+         <pathelement location="build/classes/configschema"/>
+@@ -1044,7 +1044,7 @@
+ 
+     <target name="repackage.classes">
+         <mkdir dir="build/classes/repackage"/>
+-        <javac srcdir="src/repackage" destdir="build/classes/repackage" source="1.4" debug="on"/>
++        <javac srcdir="src/repackage" destdir="build/classes/repackage" source="1.4" target="1.4" debug="on"/>
+     </target>
+ 
+    <target name="check.jaxen.jar">
+@@ -1068,7 +1068,7 @@
+        srcdir="src/xpath"
+        destdir="build/private/classes/xpath"
+        classpathref="xpath.compile.path"
+-       source="1.4"
++       source="1.4" target="1.4"
+        debug="on">
+       <classpath id="xpath.compile.path">
+           <pathelement location="build/lib/xmlpublic.jar"/>
+@@ -1090,7 +1090,7 @@
+        srcdir="test/src/xpath"
+        destdir="build/private/classes/testxpath"
+        classpathref="testxpath.compile.path"
+-       source="1.4"
++       source="1.4" target="1.4"
+        debug="on">
+       <classpath id="testxpath.compile.path">
+           <pathelement location="build/lib/xmlpublic.jar"/>