include ../../Makefile.config

SIMU=timeout --signal=SIGKILL 20s $(EXECUTE)

CC=../../ccomp 
ifeq ($(OCAML_LM_PROF),true)
	override CCOMPOPTS+=-S
endif

CFLAGS:=$(CCOMPOPTS) -U__GNUC__ -stdlib ../../runtime -dclight -dasm
LIBS=
TIME=ocaml unix.cma ../../tools/xtime.ml -mintime 2.0 -minruns 2

EXE=arcode lzw lzss

COMMON_OBJS=optlist.o bitfile.o

all: $(EXE)

all_s: all

ARCODE_OBJS=$(COMMON_OBJS) arcode.o armain.o

arcode: $(ARCODE_OBJS)
	$(CC) $(CFLAGS) -o $@ $(ARCODE_OBJS) $(LIBS)

LZW_OBJS=$(COMMON_OBJS) lzwencode.o lzwdecode.o lzwmain.o

lzw: $(LZW_OBJS)
	$(CC) $(CFLAGS) -o $@ $(LZW_OBJS) $(LIBS)

LZSS_OBJS=$(COMMON_OBJS) lzvars.o lzhash.o lzencode.o lzdecode.o lzssmain.o

lzss: $(LZSS_OBJS)
	$(CC) $(CFLAGS) -o $@ $(LZSS_OBJS) $(LIBS)

TESTFILE:=$(firstword $(wildcard /usr/share/dict/words) ./lzss)
TESTCOMPR=/tmp/testcompr.$$$$
TESTEXPND=/tmp/testexpnd.$$$$

LIGHTERFILEPRE:=/tmp/lighter
LIGHTERFILE:=$(LIGHTERFILEPRE)aa

test:
	@split -l15 $(TESTFILE) $(LIGHTERFILEPRE); \
	rm -f $(TESTCOMPR) $(TESTEXPND); \
	echo "Test data: $(LIGHTERFILE)"; \
	for i in $(EXE); do \
          echo "$$i: compression..."; \
          $(SIMU) ./$$i -c -i $(LIGHTERFILE) -o $(TESTCOMPR); \
          echo "$$i: decompression..."; \
          $(SIMU) ./$$i -d -i $(TESTCOMPR) -o $(TESTEXPND); \
          if cmp $(LIGHTERFILE) $(TESTEXPND); \
          then echo "$$i: passed"; \
          else echo "$$i: FAILED"; exit 2; \
          fi; \
        done; \
	rm -f $(TESTCOMPR) $(TESTEXPND)

bench:
	@rm -f $(TESTCOMPR)
	@for i in $(EXE); do \
          $(TIME) -name $$i -- sh -c "./$$i -c -i $(TESTFILE) -o $(TESTCOMPR) && ./$$i -d -i $(TESTCOMPR) -o /dev/null"; \
         done
	@rm -f $(TESTCOMPR)

include .depend

clean:
	rm -f *.o *.light.c *.s *.sdump $(EXE)

depend:
	gcc -MM *.c > .depend