Makefile

NAME = philo

SRCDIR = ./src/
SRCNAMES = parse.c philo.c utils.c utils2.c utils3.c utils4.c utils5.c utils6.c
SRC = $(addprefix $(SRCDIR), $(SRCNAMES))
BUILDDIR = ./build/
BUILDOBJS = $(addprefix $(BUILDDIR), $(SRCNAMES:.c=.o))

CC = cc
CFLAGS = -Wall -Wextra -Werror
# CFLAGS +=  -O3 -g3 -ffast-math -flto -march=native
LDFLAGS = -pthread
ANALYZEFLAGS = --analyze
GCC_ANALYZEFLAGS = -fanalyzer
SANITIZEFLAGS = -fsanitize=thread,undefined
SANITIZEFLAGS += -D TSAN_OPTIONS=second_deadlock_stack=1,history_size=7,memory_limit_mb=4096,detect_deadlocks=1
OPTIMIZEFLAGS = -O3 -static -march=native

all: $(BUILDDIR) $(NAME)

expand_srcnames:
	@find $(SRCDIR) -name '*.c' | sed 's|$(SRCDIR)||' | while read file; do \
		if ! echo "$(SRCNAMES)" | grep -q "$$file"; then \
			echo "Adding missing source file: $$file"; \
			SRCNAMES="$$SRCNAMES $$file"; \
		fi \
	done

$(BUILDDIR):
	mkdir -p $(BUILDDIR)

$(BUILDDIR)%.o: $(SRCDIR)%.c
	$(CC) $(CFLAGS) -o $@ -c $<

$(NAME): $(BUILDOBJS)
	$(CC) $(LDFLAGS) -o $(NAME) $(BUILDOBJS)

analyze: $(SRC)
	clang-19 $(ANALYZEFLAGS) $^
	gcc-14 $(GCC_ANALYZEFLAGS) $^

cppcheck: $(SRC)
	cppcheck --enable=all --inconclusive --force --error-exitcode=1 $(SRC)

clang-tidy: $(SRC)
	clang-tidy-19 $(SRC) -- -Wall -Wextra -Werror

sanitize: CC = cc
sanitize: CFLAGS += $(SANITIZEFLAGS) $(OPTIMIZEFLAGS)
sanitize: LDFLAGS += $(SANITIZEFLAGS)
sanitize: re

clean:
	rm -rf $(BUILDDIR)

fclean: clean
	rm -rf $(NAME)

re: fclean all

.PHONY: all analyze clean fclean re cppcheck clang-tidy sanitize expand_srcnames