CFLAGS= -Wall -O2 -g

CC=gcc
SPARSE=sparse
CHECKPATCH=/usr/src/linux/scripts/checkpatch.pl

SCAN_PAGEMAP_OBJS=main.o parse.o bintree.o analyze.o pidlib.o
SCAN_PAGEMAP_DEBUG_OBJS= $(patsubst %.o,%-debug.o,$(SCAN_PAGEMAP_OBJS))
ALL_OBJS = $(SCAN_PAGEMAP_OBJS) $(SCAN_PAGEMAP_DEBUG_OBJS)
ALL_DEBS = $(patsubst %.o,.%.o.d,$(ALL_OBJS))

scan-pagemap: $(SCAN_PAGEMAP_OBJS)
	gcc $(CFLAGS) -o $@ $(SCAN_PAGEMAP_OBJS)

debug-pagemap: $(SCAN_PAGEMAP_DEBUG_OBJS)
	gcc $(CFLAGS) -o $@ $(SCAN_PAGEMAP_DEBUG_OBJS) -DDEBUG -O0

.c.o:
	@echo -e "\tCC\t" $@
	@$(CC) -MMD -MF .$@.d $(CFLAGS) -c $< -o $@
ifeq ($(C),1)
	sparse $(CFLAGS) $<
endif
ifeq ($(C),2)
	$(CHECKPATCH) -f $<
endif

%-debug.o: %.c
	@echo -e "\tCC\t" $@
	@$(CC) -MMD -MF .$@.d $(CFLAGS) -DDEBUG -O0 -c $< -o $@

TAGS:
	@echo -e "\tTAGS\t"
	@etags *.[ch]

clean:
	rm -rfv $(ALL_OBJS) *~ scan-pagemap TAGS $(ALL_DEBS) debug-pagemap

.PHONY: all clean TAGS

-include $(ALL_DEBS)