[lttng-dev] [PATCH lttng-ust] Fix: running java examples out of tree

[Michael Jeanson]

---
 doc/examples/java-jul/run   | 7 ++++++-
 doc/examples/java-log4j/run | 7 ++++++-
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/doc/examples/java-jul/run b/doc/examples/java-jul/run
index 37a3cfd..6deb6fd 100755
--- a/doc/examples/java-jul/run
+++ b/doc/examples/java-jul/run
@@ -8,6 +8,7 @@
 
 DIR=`dirname $0`
 JARFILE="liblttng-ust-agent.jar"
+JAVA_OPTIONS=""
 
 cd $DIR
 
@@ -20,6 +21,10 @@ else
 	#LIBPATH="/usr/local/lib:/usr/lib"
 fi
 
-java -classpath "$CLASSPATH:." -Djava.library.path="$LIBPATH" Hello
+if [ "x$LIBPATH" != "x" ]; then
+	JAVA_OPTIONS="$JAVA_OPTIONS -Djava.library.path=\"$LIBPATH\""
+fi
+
+java -classpath "$CLASSPATH:." $JAVA_OPTIONS Hello
 
 cd -
diff --git a/doc/examples/java-log4j/run b/doc/examples/java-log4j/run
index 9dca608..91f8f5d 100755
--- a/doc/examples/java-log4j/run
+++ b/doc/examples/java-log4j/run
@@ -8,6 +8,7 @@
 
 DIR=`dirname $0`
 JARFILE="liblttng-ust-agent.jar"
+JAVA_OPTIONS=""
 
 # If system classpath is empty, try to guess log4j location
 if [ "x$CLASSPATH" = "x" ]; then
@@ -25,6 +26,10 @@ else
 	#LIBPATH="/usr/local/lib:/usr/lib"
 fi
 
-java -classpath "$CLASSPATH:." -Djava.library.path="$LIBPATH" Hello
+if [ "x$LIBPATH" != "x" ]; then
+	JAVA_OPTIONS="$JAVA_OPTIONS -Djava.library.path=\"$LIBPATH\""
+fi
+
+java -classpath "$CLASSPATH:." $JAVA_OPTIONS Hello
 
 cd -
-- 
1.9.1