probs with eval

[Vikas Joshi]

I have following construct. When I run substituting eval with warning it shows 
the correct rules constructed. When run using eval it cannot find the rules. Am 
I missing something ?

-vj

COMMONSRC := a.c \
        xyz\b.c \
        pqr\abc\d.c

SRC := $(COMMONSRC)

define SRC_CP_template
$(1): $(2)
        echo $(1) needs to be copied
endef

$(foreach source,$(SRC),$(eval $(call SRC_CP_template,$(addprefix 
$(VAR1)\,$(source)),$(addprefix $(VAR2)\, $(source)))))

tst : $(addprefix $(VAR1)\,$(SRC))
        echo $!