+ if [ test -d "$yppdir/java/jre" ]; then
+ echo " yohoho/java/bin and yohoho/java/jre exist, good"
+ javadir="$yppdir/java"
+ else
+ absjava=`readlink -f "$javadir/bin/java"`
+ cat <<END
+ yohoho/java/bin exists but yohoho/java/jre does not
+ abs. java: "$absjava"
+END
+ case "$absjava" in
+ */jre/bin/java)
+ echo " found jre directory, good"
+ javadir="${absjava%/jre/bin/java}"
+ ;;
+ *)
+ echo " java binary not in jre dir as expected, hmm."
+ ;;
+ esac
+ fi
+fi
+
+if [ "x$javadir" = x ] && [ x"$JAVA_HOME" != x ] && \
+ [ -x "$JAVA_HOME/bin/java" ]; then
+cat <<END
+ yohoho/java/bin/java nonexistent or unsuitable, trying JAVA_HOME"
+ JAVA_HOME: "$JAVA_HOME"
+END
+ if [ -d "$JAVA_HOME/jre" ]; then
+ javadir="$JAVA_HOME"
+ else
+ echo " JAVA_HOME has no jre subdirectory, hmm."
+ fi
+fi
+
+openjdk=/usr/lib/jvm/java-6-openjdk
+
+if [ "x$javadir" = x ] && [ -x $openjdk/bin/java ]; then
+ echo " using openjdk, hopefully it will work with YPP!"
+ javadir=$openjdk
+fi
+
+if [ "x$javadir" = x ]; then
+ fail "could not find java runtime system
+ please check that $yppdir/java points to your Java installation"