linux 编译报错：install: 无法获取'testprop' 的文件状态(stat): 没有那个文件或目录

Question

增加testprop文件后（包含Makefile和testprop.c）之后，重新编译报错

更改如下

SUBDIRS += fb
SUBDIRS += hwreg
SUBDIRS += vdspd
+SUBDIRS += testprop

Makefile

include ../Makefile.param

.PHONY: clean all install

SUBDIRS = npu
SUBDIRS += npuhld
SUBDIRS += vpu
SUBDIRS += vgs
SUBDIRS += camera
SUBDIRS += fb
SUBDIRS += hwreg
SUBDIRS += vdspd
SUBDIRS += testprop

CLEANSUBDIRS = $(addsuffix .clean, $(SUBDIRS))

INSTALLSUBDIRS = $(addsuffix .install, $(SUBDIRS))

.PHONY: $(SUBDIRS) $(CLEANSUBDIRS)

all: $(SUBDIRS)

$(SUBDIRS):
        $(MAKE) -C $@ all

clean: $(CLEANSUBDIRS)
        find . -name "*.o" | xargs rm -f
        find . -name "*.d" | xargs rm -f

$(CLEANSUBDIRS):
        @cd $(basename $@) ; $(MAKE) clean

install: $(INSTALLSUBDIRS)

$(INSTALLSUBDIRS):
        @cd $(basename $@) ; $(MAKE) install

testprop.c

include ../Makefile.param

.PHONY: clean all install

SUBDIRS = npu
SUBDIRS += npuhld
SUBDIRS += vpu
SUBDIRS += vgs
SUBDIRS += camera
SUBDIRS += fb
SUBDIRS += hwreg
SUBDIRS += vdspd
SUBDIRS += testprop

CLEANSUBDIRS = $(addsuffix .clean, $(SUBDIRS))

INSTALLSUBDIRS = $(addsuffix .install, $(SUBDIRS))

.PHONY: $(SUBDIRS) $(CLEANSUBDIRS)

all: $(SUBDIRS)

$(SUBDIRS):
        $(MAKE) -C $@ all

clean: $(CLEANSUBDIRS)
        find . -name "*.o" | xargs rm -f
        find . -name "*.d" | xargs rm -f

$(CLEANSUBDIRS):
        @cd $(basename $@) ; $(MAKE) clean

install: $(INSTALLSUBDIRS)

$(INSTALLSUBDIRS):
        @cd $(basename $@) ; $(MAKE) install