# Makefile for the "sorter" program that uses the "bag" module.
#
# David Kotz - April 2017, 2019, 2021
# CS 50, Fall 2022

CC = gcc
CFLAGS = -Wall -pedantic -std=c11 -ggdb

OBJS = sorter8.o bag8.o readlinep.o
LIBS = -lm
TESTINPUT = ~/cs50-dev/shared/examples/billboard.tsv

.PHONY: all clean test

all: sorter

# executable depends on object files
sorter: $(OBJS)
	$(CC) $(CFLAGS) $(OBJS) $(LIBS) -o sorter

# object files depend on include files
sorter8.o: bag8.h readlinep.h
bag8.o: bag8.h
readlinep.o: readlinep.h

# two quick test cases
test: sorter
	@echo "### 100 lines of input"
	sed 1,2d $(TESTINPUT) | cut -f 3 | ./sorter
	@echo "### empty input"
	./sorter < /dev/null
	@echo "### done"

clean:
	rm -f sorter
	rm -f *~ *.o
	rm -rf *.dSYM