doc/examples/java-log4j/Makefile

   1 #
   2 # Copyright (C) 2014 - Christian Babeux <christian.babeux@efficios.com>
   3 #
   4 # THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED OR
   5 # IMPLIED. ANY USE IS AT YOUR OWN RISK.
   6 #
   7 # Permission is hereby granted to use or copy this program for any purpose,
   8 # provided the above notices are retained on all copies.  Permission to modify
   9 # the code and to distribute modified code is granted, provided the above
  10 # notices are retained, and a notice that the code was modified is included
  11 # with the above copyright notice.
  12 #
  13 # This Makefile is not using automake so that users may see how to build a
  14 # program with tracepoint provider probes as stand-alone shared objects.
  15 #
  16 # This makefile is purposefully kept simple to support GNU and BSD make.
  17 #
  18
  19 JFLAGS = -g
  20
  21 # Default JUL jar name.
  22 JARFILE=liblttng-ust-agent.jar
  23 LOG4J=/usr/share/java/log4j.jar
  24
  25 # Check if the top level makefile overrides the JUL Jar file name.
  26 ifneq "$(JAVA_JARFILE_OVERRIDE)" ""
  27         JARFILE=$(JAVA_JARFILE_OVERRIDE)
  28 endif
  29
  30 # Check if the top level makefile overrides the JUL classpath.
  31 ifeq "$(JAVA_CLASSPATH_OVERRIDE)" ""
  32         CLASSPATH=/usr/local/share/java/$(JARFILE):/usr/share/java/$(JARFILE):$(LOG4J)
  33 else
  34         CLASSPATH=$(JAVA_CLASSPATH_OVERRIDE)/$(JARFILE):$(LOG4J)
  35 endif
  36
  37 JC = javac -cp "$(CLASSPATH):."
  38 .SUFFIXES: .java .class
  39 .java.class:
  40         $(JC) $(JFLAGS) $*.java
  41
  42 CLASSES = Hello.java
  43
  44 all: classes
  45
  46 classes: $(CLASSES:.java=.class)
  47
  48 .PHONY: clean
  49 clean:
  50         $(RM) *.class