DIRNAME := $(notdir $(shell pwd))
RELATIVE := $(shell bash $(KERNELROOT)/scripts/compute_relative.sh $(KERNELROOT) $(shell pwd))
OBJDIR := $(KERNELROOT)/obj/$(RELATIVE)
BLOBDIR := $(KERNELROOT)/blobs/$(RELATIVE)
$(OBJDIR)/%.o: %.c
    @echo "CC " $<
    @$(CC) -c -o $@ $< $(CFLAGS)


OBJS := $(addprefix $(OBJDIR)/, $(COMPILE-y:.c=.o))

.PHONY : makedirs buildfiles
makedirs:
    @echo "making objdir"
    @mkdir -p $(OBJDIR)
    @echo "making blobdir"
    @mkdir -p $(BLOBDIR)

$(BLOBDIR)/$(DIRNAME).a: $(OBJS)
    @echo "AR " $(DIRNAME).a
    @$(CROSS_COMPILE)ar rcS $@ $<
buildfiles: makedirs $(BLOBDIR)/$(DIRNAME).a