My makefile of `kpd.ko` is following:
============================
module_name = kpd
src_sym = kpd_main a38_kpd util
objs = $(addsuffix .o,$(src_sym))
wd = $(shell pwd)
EXTRA_CFLAGS+=-DTEST
ifneq ($(KERNELRELEASE),)
obj-m := $(module_name).o
$(module_name)-objs := $(objs)
else
kver = $(shell uname -r)
kd = ../../linux-2.6.32.8
modules:
$(MAKE) -C $(kd) M=$(wd) $@
clean:
$(MAKE) -C $(kd) M=$(wd) $@
endif
=============================
Everything's fine,but I want to add `-DTEST` to EXTRA_CFLAGS.
Even if I put $(EXTRA_FLAGS) or other macro into `$(MAKE) -C $(kd) M=$(wd) $@`,
Nothing changed in all building process.
How should I do to insert `-Dxxx` to original Makefile ?
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