# Version 1.0

DATADIR=../data
LIB=./liblexer.a
CC=gcc $(MOREFLAGS) -Wall

TARGETS=hw5 dllistdriver btdriver lexerdriver
EXECUTABLES=lexerdriver dllistdriver btdriver hw5 lexerdriver.exe dllistdriver.exe btdriver.exe hw5.exe a.out a.exe

.PHONY: clean all

hw5: hw5.o dllist/dllist.o bt/bt.o $(LIB)
	$(CC) -o hw5 $^ -lfl -L. -llexer -ldmem

dllistdriver: dllist/dllist.o dllistdriver.o 
	$(CC) -o dllistdriver dllistdriver.o dllist/dllist.o -L. -ldmem

btdriver: bt/bt.o dllist/dllist.o btdriver.o
	$(CC) -o btdriver btdriver.o bt/bt.o dllist/dllist.o -L. -ldmem

lexerdriver: lexerdriver.o $(LIB)
	$(CC) -o lexerdriver $^ -lfl -L. -llexer -ldmem

all: $(TARGETS)

$(LIB): lexer/lexer.c lexer/html.flex lexer.h 
	cd lexer; make lib

dllist/dllist.o: dllist/dllist.c dllist/dllist.h
	cd dllist; make dllist.o

bt/bt.o: bt/bt.c bt/bt.h dllist/dllist.h
	cd bt; make bt.o

runlexer: lexerdriver
	./lexerdriver $(DATADIR) www.nytimes.com/index.html

# this is a hack, but using it for simplicity.  It will
# force everything to be recompiled if any key .h file is
# changed.
%.o: %.c lexer.h dllist/dllist.h bt/bt.h
	$(CC) -c $<

clean:
	rm -f *.o $(EXECUTABLES) *stackdump *~
	cd bt; make clean
	cd dllist; make clean
	# cd lexer; make clean