NAME = minishell
DEBUG = -g
# -fno-omit-frame-pointer is to prevent malloc stacktraces from being truncated,
# see "My malloc stacktraces are too short" here:
# https://github.com/google/sanitizers/wiki/AddressSanitizer
ASAN = -fsanitize=address -fno-omit-frame-pointer
TSAN = -fsanitize=thread
UBSAN = -fsanitize=undefined
LDLIBS = \
	-lreadline \
	-lft
LIBFTDIR = ./libft/
LIBFT = $(LIBFTDIR)libft.a
IFLAGS = -I$(LIBFTDIR)
LINCLUDE = -L$(LIBFTDIR)

ifeq ($(CFLAGS),)
	CFLAGS = -Wall -Wextra -Werror $(DEBUG)
endif
export CFLAGS
srcs = \
	src/buffer/buffer.c \
	src/env/env.c \
	src/env/env_convert.c \
	src/env/env_manip.c \
	src/env/envp.c \
	src/ft_errno.c \
	src/get_command.c \
	src/parser/matchers/blank.c \
	src/parser/matchers/identifier.c \
	src/parser/matchers/metacharacter.c \
	src/parser/matchers/operator_combo.c \
	src/parser/matchers/operator_start.c \
	src/parser/matchers/pipe.c \
	src/parser/matchers/quote.c \
	src/parser/pipeline/pipeline.c \
	src/parser/simple_cmd/simple_cmd.c \
	src/parser/worddesc/worddesc.c \
	src/parser/wordlist/wordlist.c \
	src/parser/wordsplit/rule_utils.c \
	src/parser/wordsplit/tokenizing_1_5.c \
	src/parser/wordsplit/tokenizing_6_10.c \
	src/parser/wordsplit/wordsplit.c \
	src/parser/wordsplit/wordsplit_utils.c \

objs = $(srcs:.c=.o)
export objs
minishell_objs = $(addsuffix .o,src/$(NAME)) $(objs)
all_objs = $(minishell_objs)
deps = $(all_objs:.o=.d)

.PHONY: all clean fclean re norm tests ctests ctestsa ctestsub ctestst

all: $(NAME)

-include $(deps)

$(NAME): $(minishell_objs) $(LIBFT)
	$(CC) $(CFLAGS) -o $@ $(minishell_objs) $(LINCLUDE) $(LDLIBS)

$(LIBFT):
	+$(MAKE) -C $(LIBFTDIR)

%.o: %.c
	$(CC) -c $(CFLAGS) $(IFLAGS) -o $*.o $*.c
	$(CC) -MM $(CFLAGS) $(IFLAGS) $*.c > $*.d

clean:
	+$(MAKE) -C $(LIBFTDIR) clean
	find . -name '*.o' -print -delete
	find . -name '*.d' -print -delete

fclean: clean
	$(MAKE) -C $(LIBFTDIR) fclean
	rm -f $(NAME)
	+make -C tests fclean

re:
	+make fclean
	+make all

norm:
	norminette src libft | grep -v OK || true

tests:
	@echo "Running tests with AddressSanitizer..."
	+CFLAGS="$(CFLAGS) $(ASAN)" make re
	shellspec
	+make ctestsa

	@echo "Running tests with UndefinedBehaviourSanitizer..."
	+CFLAGS="$(CFLAGS) $(UBSAN)" make re
	shellspec
	+make ctestsub

	@echo "Running tests with ThreadSanitizer..."
	+CFLAGS="$(CFLAGS) $(TSAN)" make re
	shellspec
	+make ctestst

	@echo "All tests passed!"

ctests: $(LIBFT)
	+make -C tests

ctestsa: CFLAGS += $(ASAN)
ctestsa: ctests
ctestsub: CFLAGS += $(UBSAN)
ctestsub: ctests
ctestst: CFLAGS += $(TSAN)
ctestst: ctests