--- /dev/null
+JAVAROOT = .
+CLASSPATH_ENV = CLASSPATH=$(CLASSPATH):$(builddir)/../lttng-ust-agent-common/lttng-ust-agent-common.jar
+
+pkgpath = org/lttng/ust/agent/log4j
+
+jarfile_version = 1.0.0
+jarfile_manifest = $(srcdir)/Manifest.txt
+jarfile_symlink = lttng-ust-agent-log4j.jar
+jarfile = lttng-ust-agent-log4j-$(jarfile_version).jar
+
+jardir = $(datadir)/java
+
+log4jjniout = ../../jni/log4j
+
+dist_noinst_JAVA = $(pkgpath)/LTTngLog4j.java \
+ $(pkgpath)/LTTngLogAppender.java
+
+dist_noinst_DATA = $(jarfile_manifest)
+
+jar_DATA = $(jarfile)
+
+stamp = log4j-jni-header.stamp
+classes = $(pkgpath)/*.class
+
+$(jarfile): classnoinst.stamp
+ $(JAR) cfm $(JARFLAGS) $@ $(jarfile_manifest) $(classes) && rm -f $(jarfile_symlink) && $(LN_S) $@ $(jarfile_symlink)
+
+log4j-jni-header.stamp: $(dist_noinst_JAVA)
+ $(JAVAH) -classpath $(CLASSPATH):$(srcdir) -d $(log4jjniout) $(JAVAHFLAGS) org.lttng.ust.agent.log4j.LTTngLogAppender && \
+ echo "Log4j JNI header generated" > log4j-jni-header.stamp
+
+all-local: $(stamp)
+
+install-data-hook:
+ cd $(DESTDIR)/$(jardir) && rm -f $(jarfile_symlink) && $(LN_S) $(jarfile) $(jarfile_symlink)
+
+uninstall-hook:
+ cd $(DESTDIR)/$(jardir) && rm -f $(jarfile_symlink)
+
+CLEANFILES = $(jarfile) $(pkgpath)/*.class log4j-jni-header.stamp \
+ $(log4jjniout)/org_lttng_ust_agent_log4j_LTTngLogAppender.h