# all: cc

# # run: ccompiler
# # 	./ccompiler test.c flat.bin

# # simple_test:
# # 	make -C tests/simple

# cc: frontend middleend backend ccompiler.c test_main.c
# 	gcc -g ccompiler.c test_main.c -I../ -L./frontend -lfrontend -L./middleend -lmiddleend -L./backend -lbackend -L../lib -lcore -o cc

# frontend:
# 	make -C ./frontend

# middleend:
# 	make -C ./middleend

# backend:
# 	make -C ./backend

# clean:
# 	rm -f cc
# 	make -C ./frontend clean
# 	make -C ./middleend clean
# 	make -C ./backend clean


# 顶层Makefile修改
CC = gcc
AR = ar
CFLAGS = -g -Wall -I..
MODULES = frontend middleend backend

FRONTEND_SUBDIRS = lexer parser parser/ast
MODULES += $(addprefix frontend/, $(FRONTEND_SUBDIRS))

MIDDLEEND_MODULES = ir
MODULES += middleend/$(MIDDLEEND_MODULES)

BACKEND_MODULES = riscv32
MODULES += backend/$(BACKEND_MODULES)

# 自动收集所有子模块源文件
EXCLUDE = test*.c

SRCS = $(filter-out $(EXCLUDE), $(wildcard $(addsuffix /*.c,$(MODULES))))
SRCS += ccompiler.c
OBJS = $(SRCS:.c=.o)

libcc.a: $(OBJS)
	$(AR) rcs $@ $^

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

clean:
	rm -f libcc.a $(OBJS)