NAME = minishell
DEBUG = -g -O0
# -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 \
		$(DEBUG) \
#        -Werror \

endif
export CFLAGS
srcs = \
	src/buffer/buffer.c \
	src/buffer/buffer_charptr.c \
	src/env/env.c \
	src/env/env_convert.c \
	src/env/env_manip.c \
	src/env/envp.c \
	src/executing/here_doc/here_doc.c \
	src/executing/here_doc/here_doc_errors.c \
	src/executing/here_doc/here_doc_expand_line.c \
	src/executing/here_doc/random_filename.c \
	src/executing/here_doc/strip_newline.c \
	src/executing/simple_cmd/builtin_cd.c \
	src/executing/simple_cmd/builtin_echo.c \
	src/executing/simple_cmd/builtin_env.c \
	src/executing/simple_cmd/builtin_exit.c \
	src/executing/simple_cmd/builtin_export.c \
	src/executing/simple_cmd/builtin_invalid.c \
	src/executing/simple_cmd/builtin_pwd.c \
	src/executing/simple_cmd/builtins.c \
	src/executing/simple_cmd/builtin_unset.c \
	src/executing/simple_cmd/simple_cmd_execute.c \
	src/executing/simple_cmd/subprocess.c \
	src/ft_errno.c \
	src/get_command.c \
	src/parser/cmd/cmd.c \
	src/parser/cmd/cmd_debug.c \
	src/parser/cmd/cmd_destroy.c \
	src/parser/cmdgroup/paren.c \
	src/parser/connec_cmd/connec_cmd_debug.c \
	src/parser/connec_cmd/connec_reorient_subtree.c \
	src/parser/group_cmd/group_cmd_debug.c \
	src/parser/group_cmd/group_cmd_parse.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/optional_pipeline_parse.c \
	src/parser/pipeline/pipeline_parse.c \
	src/parser/redirect/redirect.c \
	src/parser/redirect/redirect_debug.c \
	src/parser/redirect/redirect_from_words.c \
	src/parser/redirect/redirect_parse.c \
	src/parser/remove_quotes/cmdgroup_remove_quotes.c \
	src/parser/remove_quotes/remove_quotes.c \
	src/parser/simple_cmd/simple_cmd.c \
	src/parser/simple_cmd/simple_cmd_parse.c \
	src/parser/worddesc/worddesc.c \
	src/parser/wordlist/wordlist.c \
	src/parser/wordlist/wordlist_copy.c \
	src/parser/wordlist/wordlist_debug.c \
	src/parser/wordlist/wordlist_idx.c \
	src/parser/wordlist/wordlist_quicksort.c \
	src/parser/wordlist/wordlist_utils.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 \
	src/postprocess/expansion/expand_vars.c \
	src/subst/path_split.c \
	src/subst/replace_substr.c \
	src/subst/simple_filename_exp.c \
	src/subst/simple_filename_exp_utils.c \
	src/subst/variable_subst.c \
	src/subst/variable_subst_utils.c \
	src/subst/wildcard_exp.c \
	src/subst/wildcard_exp_utils.c \
	src/subst/wildcard_exp_utils2.c \
	src/treedrawing.c \
	src/parser/cmd_parsing.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 alla \
	allub allt testsa testsub testst inttests inttestsa inttestsub inttestst

all: $(NAME)

-include $(deps)

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

$(LIBFT): CFLAGS+=-DBUFFER_SIZE=1
$(LIBFT):
	+$(MAKE) -C $(LIBFTDIR)

%.o: %.c
	$(CC) -c $(CFLAGS) $(IFLAGS) -o $*.o $*.c
	$(CC) -MM $(CFLAGS) $(IFLAGS) -MT $*.o $*.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:
	+make fclean
	+make testsa
	+make fclean
	+make testsub
	+make fclean
	+make testst
	@echo "All tests passed!"

testsa: CFLAGS += $(ASAN)
testsa:
	@echo "Running tests with AddressSanitizer..."
	+make inttests
	+make ctests

testsub: CFLAGS += $(UBSAN)
testsub: all
	@echo "Running tests with UndefinedBehaviourSanitizer..."
	+make inttests
	+make ctests

testst: CFLAGS += $(TSAN)
testst: all
	@echo "Running tests with ThreadSanitizer..."
	+make inttests
	+make ctests

inttests: all
	./test.sh

inttestsa: CFLAGS += $(ASAN)
inttestsa: all
	./test.sh

inttestsub: CFLAGS += $(UBSAN)
inttestsub: all
	./test.sh

inttestst: CFLAGS += $(TSAN)
inttestst: all
	./test.sh

ctests: $(LIBFT) all
	+make -C tests

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

alla: CFLAGS += $(ASAN)
alla: all
allub: CFLAGS += $(UBSAN)
allub: all
allt: CFLAGS += $(TSAN)
allt: all