CC=gcc
CFLAGS= -Wall -Werror -g
LDFLAGS= -lm
COMPILE=$(CC) $(CFLAGS) $(LDFLAGS) 
# There is probably a better way to do this with make; however, I am lazy
PROJECT_HFILES= map.h routing.h
PROJECT_CFILES= path_main.c map.c routing.c
PROJECT_EXECFILES= $(PROJECT_HFILES) $(PROJECT_CFILES)
REPORT_FILE= REPORT.txt
PROJECT_ALLFILES= $(PROJECT_HFILES) $(PROJECT_CFILES) $(REPORT_FILE)

proj3 : $(PROJECT_EXECFILES)
	$(COMPILE) $(PROJECT_CFILES) -o proj3

# Target to build the output archive
archive : $(PROJECT_ALLFILES)
	./finalize $(PROJECT_ALLFILES)

# Target to build the project and spit out a tar.bz2
release : tests archive $(PROJECT_ALLFILES)
    echo File list: $(PROJECT_ALLFILES)

test_samp: $(PROJECT_EXECFILES) test_samp.c
	$(COMPILE) map.c routing.c test_samp.c -o test_samp

# Target to run any automated tests we might have
tests : proj3 test_map_input test_query_input test_path_correct
	echo "Automated tests complete"

# Program to read in a map file and then spit it out again
debug_mapin : debug_mapin.c $(PROJECT_EXECFILES)
	$(COMPILE) debug_mapin.c map.c -o debug_mapin

# Checks to make sure that the input is being read properly
TEST_MAP_IN_FILE=sample_inputs/maps/usa.txt
test_map_input : debug_mapin
	echo '************* Verifying map input functions...'
	./debug_mapin $(TEST_MAP_IN_FILE) > test_map_input.txt
	./fieldiff.py $(TEST_MAP_IN_FILE) test_map_input.txt
	rm test_map_input.txt

# Program to read in a query file and then spit it out again
debug_queryin : debug_queryin.c $(PROJECT_EXECFILES)
	$(COMPILE) debug_queryin.c map.c -o debug_queryin

# Checks to make sure that the input is being read properly
TEST_QUERY_IN_FILE=sample_inputs/queries/query5x5.txt
test_query_input : debug_queryin
	echo '************* Verifying query input functions...'
	./debug_queryin $(TEST_QUERY_IN_FILE) > test_query_input.txt
	./fieldiff.py $(TEST_QUERY_IN_FILE) test_query_input.txt
	rm test_query_input.txt

# Checks that the 10-query USA path is correct
TEST_PC_MAP=sample_inputs/maps/usa.txt
TEST_PC_QUERY=sample_inputs/queries/usa10.txt
test_path_correct: 
	echo '************* Testing path correctness (this could take a while)'
	# This is a hack
	echo $(TEST_PC_MAP) > tmp
	echo $(TEST_PC_QUERY) >> tmp
	time ./proj3 < tmp > test_pc_log 2>/dev/null
	./validate.py $(TEST_PC_MAP) test_pc_log
	rm tmp test_pc_log