diff -Naur maven-plugin-tools-2.7.orig/maven-plugin-tools-javadoc/pom.xml maven-plugin-tools-2.7/maven-plugin-tools-javadoc/pom.xml
--- maven-plugin-tools-2.7.orig/maven-plugin-tools-javadoc/pom.xml	2011-02-06 00:06:30.000000000 +0100
+++ maven-plugin-tools-2.7/maven-plugin-tools-javadoc/pom.xml	2011-11-16 16:35:15.780939087 +0100
@@ -45,6 +45,13 @@
       <groupId>org.apache.maven.plugin-tools</groupId>
       <artifactId>maven-plugin-tools-java</artifactId>
     </dependency>
+    <dependency>
+      <groupId>com.sun</groupId>
+      <artifactId>tools</artifactId>
+      <version>1.4.2</version>
+      <scope>system</scope>
+      <systemPath>${java.home}/../lib/tools.jar</systemPath>
+    </dependency>
   </dependencies>
 
   <profiles>