| 1 | # SPDX-License-Identifier: LGPL-2.1-only |
| 2 | # |
| 3 | # Copyright (C) 2014 Christian Babeux <christian.babeux@efficios.com> |
| 4 | # |
| 5 | # This Makefile is not using automake so that users may see how to build a |
| 6 | # program with tracepoint provider probes as stand-alone shared objects. |
| 7 | # |
| 8 | # This makefile is purposefully kept simple to support GNU and BSD make. |
| 9 | # |
| 10 | |
| 11 | # Required JAR files for Log4j |
| 12 | JARFILE_LOG4J=lttng-ust-agent-log4j.jar |
| 13 | JARFILE_COMMON=lttng-ust-agent-common.jar |
| 14 | |
| 15 | # If system classpath is empty, try to guess log4j location |
| 16 | ifeq "$(CLASSPATH)" "" |
| 17 | CLASSPATH=/usr/local/share/java/log4j.jar:/usr/share/java/log4j.jar |
| 18 | endif |
| 19 | |
| 20 | # Check if the top level makefile overrides the Log4j Jar file's path. |
| 21 | ifeq "$(JAVA_CLASSPATH_OVERRIDE_LOG4J)" "" |
| 22 | LOG4J_CP = /usr/local/share/java/$(JARFILE_LOG4J):/usr/share/java/$(JARFILE_LOG4J) |
| 23 | else |
| 24 | LOG4J_CP = $(JAVA_CLASSPATH_OVERRIDE_LOG4J)/$(JARFILE_LOG4J) |
| 25 | endif |
| 26 | |
| 27 | # Check if the top level makefile overrides the Common Jar file's path. |
| 28 | ifeq "$(JAVA_CLASSPATH_OVERRIDE_COMMON)" "" |
| 29 | COMMON_CP = /usr/local/share/java/$(JARFILE_COMMON):/usr/share/java/$(JARFILE_COMMON) |
| 30 | else |
| 31 | COMMON_CP = $(JAVA_CLASSPATH_OVERRIDE_COMMON)/$(JARFILE_COMMON) |
| 32 | endif |
| 33 | |
| 34 | JFLAGS = -g |
| 35 | JC = javac -classpath "$(CLASSPATH):$(LOG4J_CP):$(COMMON_CP):." |
| 36 | .SUFFIXES: .java .class |
| 37 | .java.class: |
| 38 | $(JC) $(JFLAGS) $*.java |
| 39 | |
| 40 | CLASSES = Hello.java |
| 41 | |
| 42 | all: classes |
| 43 | |
| 44 | classes: $(CLASSES:.java=.class) |
| 45 | |
| 46 | .PHONY: clean |
| 47 | clean: |
| 48 | $(RM) *.class |