SANE_BACKENDS=

ifeq ($(strip $(FREETZ_SANE_BACKEND_dll)),y)
SANE_BACKENDS+=dll
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_abaton)),y)
SANE_BACKENDS+=abaton
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_agfafocus)),y)
SANE_BACKENDS+=agfafocus
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_apple)),y)
SANE_BACKENDS+=apple
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_artec)),y)
SANE_BACKENDS+=artec
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_artec_eplus48u)),y)
SANE_BACKENDS+=artec_eplus48u
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_as6e)),y)
SANE_BACKENDS+=as6e
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_avision)),y)
SANE_BACKENDS+=avision
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_bh)),y)
SANE_BACKENDS+=bh
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_canon)),y)
SANE_BACKENDS+=canon
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_canon630u)),y)
SANE_BACKENDS+=canon630u
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_cardscan)),y)
SANE_BACKENDS+=cardscan
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_coolscan)),y)
SANE_BACKENDS+=coolscan
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_coolscan2)),y)
SANE_BACKENDS+=coolscan2
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_dc25)),y)
SANE_BACKENDS+=dc25
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_dmc)),y)
SANE_BACKENDS+=dmc
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_epjitsu)),y)
SANE_BACKENDS+=epjitsu
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_epson)),y)
SANE_BACKENDS+=epson
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_epson2)),y)
SANE_BACKENDS+=epson2
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_fujitsu)),y)
SANE_BACKENDS+=fujitsu
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_genesys)),y)
SANE_BACKENDS+=genesys
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_gt68xx)),y)
SANE_BACKENDS+=gt68xx
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_hp)),y)
SANE_BACKENDS+=hp
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_hp3500)),y)
SANE_BACKENDS+=hp3500
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_hp3900)),y)
SANE_BACKENDS+=hp3900
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_hp4200)),y)
SANE_BACKENDS+=hp4200
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_hp5400)),y)
SANE_BACKENDS+=hp5400
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_hp5590)),y)
SANE_BACKENDS+=hp5590
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_hpljm1005)),y)
SANE_BACKENDS+=hpljm1005
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_hs2p)),y)
SANE_BACKENDS+=hs2p
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_ibm)),y)
SANE_BACKENDS+=ibm
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_leo)),y)
SANE_BACKENDS+=leo
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_lexmark)),y)
SANE_BACKENDS+=lexmark
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_ma1509)),y)
SANE_BACKENDS+=ma1509
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_matsushita)),y)
SANE_BACKENDS+=matsushita
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_microtek)),y)
SANE_BACKENDS+=microtek
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_microtek2)),y)
SANE_BACKENDS+=microtek2
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_mustek)),y)
SANE_BACKENDS+=mustek
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_mustek_usb)),y)
SANE_BACKENDS+=mustek_usb
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_nec)),y)
SANE_BACKENDS+=nec
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_niash)),y)
SANE_BACKENDS+=niash
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_pie)),y)
SANE_BACKENDS+=pie
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_pixma)),y)
SANE_BACKENDS+=pixma
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_plustek)),y)
SANE_BACKENDS+=plustek
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_ricoh)),y)
SANE_BACKENDS+=ricoh
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_s9036)),y)
SANE_BACKENDS+=s9036
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_sceptre)),y)
SANE_BACKENDS+=sceptre
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_sharp)),y)
SANE_BACKENDS+=sharp
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_sm3600)),y)
SANE_BACKENDS+=sm3600
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_sm3840)),y)
SANE_BACKENDS+=sm3840
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_snapscan)),y)
SANE_BACKENDS+=snapscan
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_sp15c)),y)
SANE_BACKENDS+=sp15c
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_st400)),y)
SANE_BACKENDS+=st400
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_stv680)),y)
SANE_BACKENDS+=stv680
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_tamarack)),y)
SANE_BACKENDS+=tamarack
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_teco1)),y)
SANE_BACKENDS+=teco1
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_teco2)),y)
SANE_BACKENDS+=teco2
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_teco3)),y)
SANE_BACKENDS+=teco3
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_test)),y)
SANE_BACKENDS+=test
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_u12)),y)
SANE_BACKENDS+=u12
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_umax)),y)
SANE_BACKENDS+=umax
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_umax_pp)),y)
SANE_BACKENDS+=umax_pp
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_umax1220u)),y)
SANE_BACKENDS+=umax1220u
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_plustek_pp)),y)
SANE_BACKENDS+=plustek_pp
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_dc210)),y)
SANE_BACKENDS+=dc210
SANEI_JPEG="sanei_jpeg.o"
SANEI_JPEG_LO="sanei_jpeg.lo"
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_dc240)),y)
SANE_BACKENDS+=dc240
SANEI_JPEG="sanei_jpeg.o"
SANEI_JPEG_LO="sanei_jpeg.lo"
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_qcam)),y)
SANE_BACKENDS+=qcam
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_v4l)),y)
SANE_BACKENDS+=v4l
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_net)),y)
SANE_BACKENDS+=net
endif

ifeq ($(strip $(FREETZ_SANE_BACKEND_mustek_usb2)),y)
SANE_BACKENDS+=mustek_usb2
endif

$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_dll
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_abaton
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_agfafocus
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_apple
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_artec
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_artec_eplus48u
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_as6e
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_avision
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_bh
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_canon
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_canon630u
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_cardscan
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_coolscan
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_coolscan2
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_dc25
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_dmc
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_epjitsu
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_epson
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_epson2
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_fujitsu
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_genesys
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_gt68xx
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_hp
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_hp3500
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_hp3900
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_hp4200
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_hp5400
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_hp5590
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_hpljm1005
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_hs2p
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_ibm
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_leo
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_lexmark
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_ma1509
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_matsushita
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_microtek
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_microtek2
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_mustek
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_mustek_usb
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_nec
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_niash
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_pie
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_pixma
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_plustek
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_ricoh
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_s9036
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_sceptre
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_sharp
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_sm3600
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_sm3840
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_snapscan
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_sp15c
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_st400
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_stv680
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_tamarack
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_teco1
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_teco2
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_teco3
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_test
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_u12
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_umax
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_umax_pp
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_umax1220u
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_plustek_pp
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_dc210
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_dc240
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_qcam
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_v41
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_net
$(PKG)_CONFIG_SUBOPTS += FREETZ_SANE_BACKEND_mustek_usb2