# makefile for package1 and package2

CFLAGS = $(INCDIRS)  \
	-ansi -pedantic -g \
	-Wall -Wconversion\
	-Wformat  -Wshadow\
	-Wpointer-arith -Wcast-qual -Wwrite-strings\
	-D__USE_FIXED_PROTOTYPES__

LIBS = -l stdc++ -lm

CXX = g++

.PHONY: clean
clean:
	rm *.o

# These lines define what package1 depends on, and how to make it
package1: package1.o tinyutils.o
	$(CXX) $(CFLAGS) $(LIBS) package1.o tinyutils.o  -o package1
package2: package2.o tinyutils2.o
	$(CXX) $(CFLAGS) $(LIBS) package2.o tinyutils2.o  -o package2

#  The following g++ commands are redundant.  It would be 
#  perfectly normal to have just one or the other -- not both. 
#  I have both because I like to compile first with the optimizer
#  flag on (as this helps the compiler catch more interesting warnings),
#  then a second time with the optimizer off (as this makes a program
#  that displays best in the debugger, kdbg). 
%.o: %.cc
	$(CXX) -O2 $(CFLAGS)  $< -c -o $@
	$(CXX) $(CFLAGS)      $< -c -o $@

%: %.cc makefile
	$(CXX) -O2 $(CFLAGS) $(LIBS) $< -o $@
	$(CXX) $(CFLAGS) $(LIBS) $< -o $@