CC = gcc
CFLAGS = -g -Wall -Wpedantic -std=c89
TARGET = parc
BASENM = piece-table
SRC = $(addsuffix .c, $(addprefix src/, $(BASENM)) )
OBJDIR = out
OBJ = $(addsuffix .o, $(addprefix $(OBJDIR)/, $(BASENM)))

HEADERS = $(wildcard src/*.h)

TEST := 					\
	piece-table-delete		\
	piece-table-insert		\
	piece-table-internals
TEST_FILES = $(addprefix tests/, $(TEST))
TEST_LOGS = $(addsuffix .log, $(TEST_FILES))

all: $(TARGET)

$(TARGET): $(OBJ) src/main.c
	@$(CC) $(CFLAGS) $(OBJ) src/main.c -o $(TARGET)

$(OBJ): $(OBJDIR)/%.o: src/%.c $(HEADERS)
	mkdir -p out
	$(CC) $(CFLAGS) -o $@ -c $<

clean:
	rm -f $(TARGET)
	rm -f out/*
	rm -rf out/
	rm -f $(TEST_FILES) $(TEST_LOGS)

$(TEST_FILES): tests/%: tests/%.c $(TARGET) $(HEADERS)
	@$(CC) $(CFLAGS) -o $@ $< $(OBJ)

$(TEST_LOGS): tests/%.log: tests/%
	@printf "Running %-40s%s " '`$<`'
	@result=$$(./$< 2>&1); \
	ret=$$?; \
	printf "Exit value: %s\n%s" "$$ret" "$$result" > $@; \
	if test $$ret -eq 0 ; then \
		printf "\e[0;32mPASS\e[0m\n";\
	else\
		printf "\e[0;31mFAIL\e[0m\n";\
	fi

check: test
test: $(TEST_LOGS)

.PHONY: clean all test check