1if [ "x$ANDROID_JAVA_HOME" != x ] && [ -e "$ANDROID_JAVA_HOME/lib/tools.jar" ] ; then 2 echo $ANDROID_JAVA_HOME/lib/tools.jar 3else 4 JAVAC=$(which javac) 5 if [ -z "$JAVAC" ] ; then 6 echo "Please-install-JDK-5.0,-update-12-or-higher,-which-you-can-download-from-java.sun.com" 7 exit 1 8 fi 9 while [ -L $JAVAC ] ; do 10 LSLINE=$(ls -l $JAVAC) 11 JAVAC=$(echo -n $LSLINE | sed -e "s/.* -> //") 12 done 13 echo $JAVAC | sed -e "s:\(.*\)/bin/javac.*:\\1/lib/tools.jar:" 14fi 15