# SPDX-License-Identifier: LGPL-2.1-only
#
# Copyright (C) 2014 Christian Babeux <christian.babeux@efficios.com>
#
# This Makefile is not using automake so that users may see how to build a
# program with tracepoint provider probes as stand-alone shared objects.
#
# This makefile is purposefully kept simple to support GNU and BSD make.
#
# Required JAR files for Log4j
JARFILE_LOG4J=lttng-ust-agent-log4j.jar
JARFILE_COMMON=lttng-ust-agent-common.jar
# If system classpath is empty, try to guess log4j location
ifeq "$(CLASSPATH)" ""
CLASSPATH=/usr/local/share/java/log4j.jar:/usr/share/java/log4j.jar
endif
# Check if the top level makefile overrides the Log4j Jar file's path.
ifeq "$(JAVA_CLASSPATH_OVERRIDE_LOG4J)" ""
LOG4J_CP = /usr/local/share/java/$(JARFILE_LOG4J):/usr/share/java/$(JARFILE_LOG4J)
else
LOG4J_CP = $(JAVA_CLASSPATH_OVERRIDE_LOG4J)/$(JARFILE_LOG4J)
endif
# Check if the top level makefile overrides the Common Jar file's path.
ifeq "$(JAVA_CLASSPATH_OVERRIDE_COMMON)" ""
COMMON_CP = /usr/local/share/java/$(JARFILE_COMMON):/usr/share/java/$(JARFILE_COMMON)
else
COMMON_CP = $(JAVA_CLASSPATH_OVERRIDE_COMMON)/$(JARFILE_COMMON)
endif
JFLAGS = -g
JC = javac -classpath "$(CLASSPATH):$(LOG4J_CP):$(COMMON_CP):."
.SUFFIXES: .java .class
.java.class:
$(JC) $(JFLAGS) $*.java
CLASSES = HelloLog4j.java
all: classes
classes: $(CLASSES:.java=.class)
.PHONY: clean
clean:
$(RM) $(CLASSES:.java=.class)
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