# A makefile for the rabbit example that illustrates some basic
# properties of make and makefiles.
#
# Simon Parsons
# May 31st 2009

# Default target
.PHONY: all
all: testrabbit

# A rule to build point. 
# If the pre-requisites exist, then the rule fires.
point: point.cpp point.h
	g++ -c point.cpp -o point.o

# A rule to build testpoint
# Making the rule point a pre-requisite means that make will run the rule
# point before running the rule testpoint.
testpoint: point
	g++ point.o testpoint.cpp -o testpoint

# A rule to build rabbit. 
rabbit: rabbit.cpp rabbit.h
	g++ -c rabbit.cpp -o rabbit.o

# A rule to build testrabbit
# Making point.o and rabbit.o pre-requisites means that the rules for making 
# these will be fired if either file is missing.
testrabbit: point.o rabbit.o
	g++ point.o rabbit.o testrabbit.cpp -o testrabbit

# This rule tells make to delete all the output files
.PHONY: clean
clean:
	rm -f point.o
	rm -f rabbit.o 
	rm -f testrabbit
	rm -f testpoint