| #!/bin/sh | 
 | if [ "x$ANDROID_JAVA_HOME" != x ] && [ -e "$ANDROID_JAVA_HOME/lib/tools.jar" ] ; then | 
 |     echo $ANDROID_JAVA_HOME/lib/tools.jar | 
 | else | 
 |     JAVAC=$(realpath $(which javac) 2>/dev/null) | 
 |     if [ -z "$JAVAC" ]; then | 
 |         JAVAC=$(readlink -f $(which javac) 2>/dev/null) | 
 |     fi | 
 |     if [ -z "$JAVAC" ]; then | 
 |         JAVAC=$(which javac) | 
 |     fi | 
 |     if [ -z "$JAVAC" ] ; then | 
 |         exit 1 | 
 |     fi | 
 |     while [ -L "$JAVAC" ] ; do | 
 |         LSLINE=$(ls -l "$JAVAC") | 
 |         JAVAC=$(echo -n "$LSLINE" | sed -e "s/.* -> //") | 
 |     done | 
 |     echo $JAVAC | sed -e "s:\(.*\)/bin/javac.*:\\1/lib/tools.jar:" | 
 | fi |