fbmakefile

c编译器实现

# normal assembling
PROG= fbfbas
FBCC = ../fbcc
FBAS = ../fbas/fbas

# testing of fbfbas
#PROG= fbfbas1
#FBCC = ../fbcc
#FBAS= ../fbvm/fbvm fbfbas

FBINCLUDE = -I../lib -I../fbvm
FBLIBS = ../lib/startup.ss ../lib/fblib.s ../lib/getopt.s
OBJS = fbas.s
all: $(PROG)

$(PROG): $(OBJS) 
	cat $(FBLIBS) $(OBJS) | $(FBAS) -o $(PROG)

fbas.c: fbas.y lex.yy.c
	bison -o fbas.c fbas.y

lex.yy.c: fbas_lex.l
	flex fbas_lex.l

clean:
	rm -f *.s *.i
	
.c.s:
	gcc -U__GNUC__ -E $(FBINCLUDE) $*.c >$*.i
	$(FBCC) < $*.i > $*.s