X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=doc%2Fexamples%2Fjava-log4j%2FMakefile;h=bf10fc525b4b6f717f7aa8dcf333c8eaa672ec29;hb=c5123a136bcaeb72a73f6b36aab20b8e852bdbbd;hp=4b5996422c6f3768f184033fecf8f1f04997ea8c;hpb=631dc14c99a187453b9c46aca090fcf3b7ed8ec9;p=lttng-ust.git

diff --git a/doc/examples/java-log4j/Makefile b/doc/examples/java-log4j/Makefile
index 4b599642..bf10fc52 100644
--- a/doc/examples/java-log4j/Makefile
+++ b/doc/examples/java-log4j/Makefile
@@ -16,24 +16,30 @@
 # This makefile is purposefully kept simple to support GNU and BSD make.
 #
 
-JFLAGS = -g
+# Required JAR files for Log4j
+JARFILE_LOG4J=lttng-ust-agent-log4j.jar
+JARFILE_COMMON=lttng-ust-agent-common.jar
 
-# Default JUL jar name.
-JARFILE=liblttng-ust-agent.jar
-LOG4J=/usr/share/java/log4j.jar
+# If system classpath is empty, try to guess log4j location
+ifeq "$(CLASSPATH)" ""
+	CLASSPATH="/usr/local/share/java/log4j.jar:/usr/share/java/log4j.jar"
+endif
 
-# Check if the top level makefile overrides the JUL Jar file name.
-ifneq "$(JAVA_JARFILE_OVERRIDE)" ""
-	JARFILE=$(JAVA_JARFILE_OVERRIDE)
+# Check if the top level makefile overrides the Log4j Jar file's path.
+ifeq "$(JAVA_CLASSPATH_OVERRIDE_LOG4J)" ""
+	CLASSPATH:=$(CLASSPATH):/usr/local/share/java/$(JARFILE_LOG4J):/usr/share/java/$(JARFILE_LOG4J)
+else
+	CLASSPATH:=$(CLASSPATH):$(JAVA_CLASSPATH_OVERRIDE_LOG4J)/$(JARFILE_LOG4J)
 endif
 
-# Check if the top level makefile overrides the JUL classpath.
-ifeq "$(JAVA_CLASSPATH_OVERRIDE)" ""
-	CLASSPATH=/usr/local/share/java/$(JARFILE):/usr/share/java/$(JARFILE):$(LOG4J)
+# Check if the top level makefile overrides the Common Jar file's path.
+ifeq "$(JAVA_CLASSPATH_OVERRIDE_COMMON)" ""
+	CLASSPATH:=$(CLASSPATH):/usr/local/share/java/$(JARFILE_COMMON):/usr/share/java/$(JARFILE_COMMON)
 else
-	CLASSPATH=$(JAVA_CLASSPATH_OVERRIDE)/$(JARFILE):$(LOG4J)
+	CLASSPATH:=$(CLASSPATH):$(JAVA_CLASSPATH_OVERRIDE_COMMON)/$(JARFILE_COMMON)
 endif
 
+JFLAGS = -g
 JC = javac -classpath "$(CLASSPATH):."
 .SUFFIXES: .java .class
 .java.class: