when linking the objects, make reports: group ended before it began?

问题:

I need to link my objects to library files from others. Thus, in my makefile, I write like this:

LIBSB =-Wl,--start-group -ldiag -ldiag_esw -lacl -ldiagcint -lcint -lsal_appl \ -lbcm_compat -lbcm_rpc -lcpudb  -ltrx  -lstktask -llubde -ldrivers -ldiscover  \ -lrcu -lpthread -lrt -lm   -Wl,--end-group LIB :=  -L../lib/$(LIBSB)   # ../lib is the path of folder APP_NAME = L3appl $(APP_NAME): $(OBJS)     $(CC)   -c  $(INC_DIR) $(SRCS)     $(CC)   -o  $(APP_NAME)  $(OBJS) $(LIB) 

but the make reports:

group ended before it began (--help for usage) collect2: ld returned 1 exit status make: *** [L3appl] Error 1

Is there someone know what's the matter with my makefile??? thx for your help!!!

回答1:

change LIB := -L../lib/$(LIBSB) to LIB := -L../lib $(LIBSB)

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