hold tools.jar file location with diffent profile constants

tools_pom

<profiles>

  	<profile>
			<id>windows_profile</id>
			<activation>
				<os>
					<family>Windows</family>
				</os>
			</activation>
			<properties>
				<toolsjar>${java.home}/../lib/tools.jar</toolsjar>
			</properties>
		</profile>
		<profile>
			<id>osx_profile</id>
			<activation>
				<os>
					<family>mac</family>
				</os>
			</activation>
			<properties>
				<toolsjar>${java.home}/../Classes/classes.jar</toolsjar>
			</properties>
		</profile>
	</profiles>