obj-m := $(MODULESO)
obj-m += wct4xxp/ wctc4xxp/ wcte12xp/ wctdm24xxp/

# Also build xpp in the subdirectory xpp/ . But only for >=2.6.8 and only 
# for i386 or x86_64. On other platforms it has still not been tested well 
# enough.
ifneq (,$(shell [ 0$(SUBLEVEL) -ge 8 ] && echo 1))
ifeq ($(ARCH),i386)
obj-m+=xpp/
endif
ifeq ($(ARCH),x86_64)
obj-m+=xpp/
endif
endif

ifdef ECHO_CAN_NAME
	ECHO_CAN_CFLAGS	:= -DECHO_CAN_FROMENV -DECHO_CAN_$(ECHO_CAN_NAME)
endif

EXTRA_CFLAGS := -I$(src)
EXTRA_CFLAGS += $(ECHO_CAN_CFLAGS)

# fix typo present in CentOS and RHEL 2.6.9 kernels
BAD_KERNELS_VERS := 22 34 34.0.1 34.0.2
BAD_KERNELS := $(foreach ver,$(BAD_KERNELS_VERS),2.6.9-$(ver).EL 2.6.9-$(ver).ELsmp)
ifneq (,$(filter $(KVERS),$(BAD_KERNELS)))
EXTRA_CFLAGS+=-Drw_lock_t=rwlock_t
endif

zaptel-objs := zaptel-base.o

ifeq ($(HPEC_PRESENT),yes)
ifeq ($(ARCH),i386)
zaptel-objs += hpec/hpec_x86_32.o
endif

ifeq ($(ARCH),x86_64)
zaptel-objs += hpec/hpec_x86_64.o
endif

EXTRA_CFLAGS += -DECHO_CAN_HPEC -I$(src)/hpec
endif