POM: add profile for javac dependency

Author: ctrueden

pom.xml

@@ -131,4 +131,27 @@ Institute of Molecular Cell Biology and Genetics.</organizationName>
 		</plugins>
 	</build>
 
+	<!-- NB: Enable dependency on tools.jar. See:
+	     http://maven.apache.org/general.html#tools-jar-dependency -->
+	<profiles>
+		<profile>
+			<id>tools-jar</id> <!-- required for MiniMaven -->
+			<activation>
+				<file>
+					<!-- NB: Custom properties do not work here, so we hardcode. -->
+					<exists>${java.home}/../lib/tools.jar</exists>
+				</file>
+			</activation>
+			<dependencies>
+				<dependency>
+					<groupId>com.sun</groupId>
+					<artifactId>tools</artifactId>
+					<version>1.4.2</version>
+					<scope>system</scope>
+					<systemPath>${java.home}/../lib/tools.jar</systemPath>
+				</dependency>
+			</dependencies>
+		</profile>
+	</profiles>
+
 </project>