obj-$(DAHDI_BUILD_ALL)$(CONFIG_DAHDI)			+= dahdi.o
#obj-$(DAHDI_BUILD_ALL)$(CONFIG_DAHDI_DUMMY)		+= dahdi_dummy.o
obj-$(DAHDI_BUILD_ALL)$(CONFIG_DAHDI_DYNAMIC)		+= dahdi_dynamic.o
obj-$(DAHDI_BUILD_ALL)$(CONFIG_DAHDI_DYNAMIC_LOC)	+= dahdi_dynamic_loc.o
obj-$(DAHDI_BUILD_ALL)$(CONFIG_DAHDI_DYNAMIC_ETH)	+= dahdi_dynamic_eth.o
obj-$(DAHDI_BUILD_ALL)$(CONFIG_DAHDI_DYNAMIC_ETHMF)	+= dahdi_dynamic_ethmf.o
obj-$(DAHDI_BUILD_ALL)$(CONFIG_DAHDI_TRANSCODE)		+= dahdi_transcode.o

obj-$(DAHDI_BUILD_ALL)$(CONFIG_DAHDI_WCT4XXP)		+= wct4xxp/
obj-$(DAHDI_BUILD_ALL)$(CONFIG_DAHDI_WCTC4XXP)		+= wctc4xxp/
obj-$(DAHDI_BUILD_ALL)$(CONFIG_DAHDI_WCTDM24XXP)	+= wctdm24xxp/
obj-$(DAHDI_BUILD_ALL)$(CONFIG_DAHDI_WCTE12XP)		+= wcte12xp/
obj-$(DAHDI_BUILD_ALL)$(CONFIG_DAHDI_WCTDM)		+= wctdm.o
obj-$(DAHDI_BUILD_ALL)$(CONFIG_DAHDI_VOICEBUS)		+= voicebus/
obj-$(DAHDI_BUILD_ALL)$(CONFIG_DAHDI_WCB4XXP)		+= wcb4xxp/

obj-$(DAHDI_BUILD_ALL)$(CONFIG_DAHDI_WCT1XXP)		+= wct1xxp.o
obj-$(DAHDI_BUILD_ALL)$(CONFIG_DAHDI_WCTE11XP)		+= wcte11xp.o

obj-$(DAHDI_BUILD_ALL)$(CONFIG_DAHDI_WCFXO)		+= wcfxo.o
obj-$(DAHDI_BUILD_ALL)$(CONFIG_DAHDI_TOR2)		+= tor2.o
obj-$(DAHDI_BUILD_ALL)$(CONFIG_DAHDI_PCIRADIO)		+= pciradio.o

obj-$(DAHDI_BUILD_ALL)$(CONFIG_DAHDI_XPP)		+= xpp/

obj-$(DAHDI_BUILD_ALL)$(CONFIG_DAHDI_ECHOCAN_JPAH)	+= dahdi_echocan_jpah.o
obj-$(DAHDI_BUILD_ALL)$(CONFIG_DAHDI_ECHOCAN_STEVE)	+= dahdi_echocan_sec.o
obj-$(DAHDI_BUILD_ALL)$(CONFIG_DAHDI_ECHOCAN_STEVE2)	+= dahdi_echocan_sec2.o
obj-$(DAHDI_BUILD_ALL)$(CONFIG_DAHDI_ECHOCAN_KB1)	+= dahdi_echocan_kb1.o
obj-$(DAHDI_BUILD_ALL)$(CONFIG_DAHDI_ECHOCAN_MG2)	+= dahdi_echocan_mg2.o

obj-m += $(DAHDI_MODULES_EXTRA)

# Only enable this if you think you know what you're doing. This is not
# supported yet:
#obj-m += dahdi_echocan_oslec.o
#
# A quick and dirty way to build OSLEC, if you happened to place it
# yourself in the dahdi source tree. This is experimental. See README
# regarding OSLEC.
#obj-m += ../staging/echo/

CFLAGS_MODULE += -I$(DAHDI_INCLUDE) -I$(src)

ifndef HOTPLUG_FIRMWARE
ifneq (,$(filter y m,$(CONFIG_FW_LOADER)))
HOTPLUG_FIRMWARE := yes
else
HOTPLUG_FIRMWARE := no
endif
export HOTPLUG_FIRMWARE
endif

# 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

# A number of Fedora 10 (9 also?) kernels backported hrtimer to 2.6.27
# as part of an ALSA backport. TODO: Any better way to detect that?
ifeq (1,$(shell fgrep -q ' hrtimer_set_expires' include/linux/hrtimer.h 2>/dev/null && echo 1))
EXTRA_CFLAGS+=-DHAVE_HRTIMER_ACCESSORS=1
endif

ifeq (1,$(shell fgrep -q 'wait_for_completion_timeout' include/linux/completion.h 2>/dev/null && echo 1))
CFLAGS_MODULE+=-DHAVE_WAIT_FOR_COMPLETION_TIMEOUT=1
endif

# In 2.6.18 skb_linearize changed; however, some distros backported the change
ifneq (,$(wildcard $(srctree)/include/linux/skbuff.h))
ifeq ($(shell grep "skb_linearize.*(.*, .* gfp)" $(srctree)/include/linux/skbuff.h),)
CFLAGS_dahdi_dynamic_eth.o := -DNEW_SKB_LINEARIZE
CFLAGS_dahdi_dynamic_ethmf.o := -DNEW_SKB_LINEARIZE
endif
endif

dahdi-objs := dahdi-base.o dahdi-sysfs.o

###############################################################################
# Find appropriate ARCH value for VPMADT032 and HPEC binary modules
###############################################################################

ifeq ($(ARCH),i386)
  DAHDI_ARCH=x86_32
else
  ifeq ($(ARCH),x86_64)
    DAHDI_ARCH=x86_64
  else
    ifeq ($(ARCH),x86)
      ifeq ($(CONFIG_X86_32),y)
        DAHDI_ARCH=x86_32
      else
        DAHDI_ARCH=x86_64
      endif
    else
$(warning CPU Architecture '$(ARCH)' does not support VPMADT032 or HPEC. Skipping.)
    endif
  endif
endif

###############################################################################
# VPMADT032 Loader
###############################################################################

dahdi_vpmadt032_loader-objs := vpmadt032_loader/dahdi_vpmadt032_loader.o 

ifneq ($(DAHDI_ARCH),)
  ifneq ($(wildcard $(src)/vpmadt032_loader/vpmadt032_$(DAHDI_ARCH).o_shipped),)
    VPMADT032_LOADER_PRESENT=yes
    dahdi_vpmadt032_loader-objs += vpmadt032_loader/vpmadt032_$(DAHDI_ARCH).o
    obj-$(DAHDI_BUILD_ALL)$(CONFIG_DAHDI_VPMADT032_LOADER)	+= dahdi_vpmadt032_loader.o
  endif
endif

###############################################################################
# HPEC Support 
###############################################################################

dahdi_echocan_hpec-objs := hpec/dahdi_echocan_hpec.o
CFLAGS_dahdi_echocan_hpec.o := -I$(src)/hpec

ifneq ($(DAHDI_ARCH),)
  ifneq ($(wildcard $(src)/hpec/hpec_$(DAHDI_ARCH).o_shipped),)
    HPEC_PRESENT=yes
    dahdi_echocan_hpec-objs += hpec/hpec_$(DAHDI_ARCH).o
  endif
endif

ifeq ($(HPEC_PRESENT),yes)
obj-$(DAHDI_BUILD_ALL)$(CONFIG_DAHDI_ECHOCAN_HPEC)	+= dahdi_echocan_hpec.o
endif

$(obj)/pciradio.o: $(obj)/radfw.h
$(obj)/tor2.o: $(obj)/tor2fw.h

hostprogs-y := $(obj)/makefw

$(obj)/tor2fw.h: $(src)/tormenta2.rbt $(obj)/makefw 
	$(obj)/makefw $< tor2fw > $@

$(obj)/radfw.h: $(src)/pciradio.rbt $(obj)/makefw
	$(obj)/makefw $< radfw > $@

$(obj)/makefw: $(src)/makefw.c
	$(HOSTCC) -o $@ $^

clean-files	:= radfw.h tor2fw.h