kvm: selftests: add cscope make target

STATIC_LIBS := $(OUTPUT)/libkvm.a

LIBKVM_OBJ := $(patsubst %.c, $(OUTPUT)/%.o, $(LIBKVM))

EXTRA_CLEAN += $(LIBKVM_OBJ) $(STATIC_LIBS)

EXTRA_CLEAN += $(LIBKVM_OBJ) $(STATIC_LIBS) cscope.*

x := $(shell mkdir -p $(sort $(dir $(LIBKVM_OBJ))))

$(LIBKVM_OBJ): $(OUTPUT)/%.o: %.c

all: $(STATIC_LIBS)

$(TEST_GEN_PROGS): $(STATIC_LIBS)

$(STATIC_LIBS):| khdr

cscope: include_paths = $(LINUX_TOOL_INCLUDE) $(LINUX_HDR_PATH) include lib ..

cscope:

	$(RM) cscope.*

	(find $(include_paths) -name '*.h' \

		-exec realpath --relative-base=$(PWD) {} \;; \

	find . -name '*.c' \

		-exec realpath --relative-base=$(PWD) {} \;) | sort -u > cscope.files

	cscope -b