#
# makefile for sorted int list (recursive and iterative versions)
#
# 'make all' makes two executables 
# 'make OPT=<opt> all' makes the executable
#   with a non-default optimization level <opt> 
#   (possible values are -g, -O0, etc.)
# 'make clean' deletes object files
# 'make xclean' deletes object files and executables
#
# to use valgrind to check for memory leaks and other malloc/free errors:
# 'make OPT="-g -O0" all'
# 'valgrind test-sorted-int-list-recur' and
# 'valgrind test-sorted-int-list-iter'
#

CC = gcc
OPT = -O
CFLAGS = -Wall -pedantic -std=c99 $(OPT)

EXES = test-sorted-int-list-recur  test-sorted-int-list-iter
OBJS = test-sorted-int-list.o sorted-int-list-recur.o sorted-int-list-iter.o

all: $(EXES)

test-sorted-int-list-recur: test-sorted-int-list.o sorted-int-list-recur.o
	$(CC) $^ -o $@

test-sorted-int-list-iter: test-sorted-int-list.o sorted-int-list-iter.o
	$(CC) $^ -o $@

sorted-int-list-recur.o: sorted-int-list-recur.c sorted-int-list.h
sorted-int-list-iter.o: sorted-int-list-iter.c sorted-int-list.h

.PHONY: clean
clean:
	-rm $(OBJS)

.PHONY: xclean
xclean:
	-rm $(OBJS) $(EXES)