[LinuxBIOS] Problem on compilation

Hi,

For recapitulate a little, I have un embeded motherboard advantech
PCM-5823 and I am interrest to put LinuxBios in.

I have use the configuration file of iei nova4899r for create my config
file (because the nova4899r is an embeded motherboard seems to have the
same architectur, something has near ).

I have create this config file (Config.lb) in
LinuxBiosV2/targets/advantech/pcm-5823/ like this :
> target pcm-5823
> mainboard advantech/pcm-5823
>
> option DEFAULT_CONSOLE_LOGLEVEL=8
> option MAXIMUM_CONSOLE_LOGLEVEL=8
> option CONFIG_COMPRESSED_PAYLOAD_NRV2B=1
>
> option ROM_SIZE=(256*1024)-(64*1024)-(32*1024)
> #option FALLBACK_SIZE = ROM_SIZE
>
> romimage "normal"
>    option USE_FALLBACK_IMAGE=0
>    option LINUXBIOS_EXTRA_VERSION=".0Normal"
>    option ROM_IMAGE_SIZE=64*1024
>    payload /home/ccases/etherboot-5.2.6/src/bin/rtl8139.elf
> end
>
> romimage "fallback"
>    option USE_FALLBACK_IMAGE=1
>        option LINUXBIOS_EXTRA_VERSION=".0Fallback"
>    option ROM_IMAGE_SIZE=64*1024
>    payload /home/ccases/etherboot-5.2.6/src/bin/rtl8139.elf
> end
>
> buildrom ./linuxbios.rom ROM_SIZE "fallback" "normal"

I build the makefile with ./buildtarget

and if I do an make, I have this message :

6' -DCONFIG_PCI_ROM_RUN='1' -DCONFIG_PCI_64BIT_PREF_MEM='0'
-DHAVE_MP_TABLE='0' -DHAVE_PIRQ_TABLE='1' -DUSE_FALLBACK_IMAGE='1'
-DHAVE_HARD_RESET='0' -DIRQ_SLOT_COUNT='7'
-DLINUXBIOS_EXTRA_VERSION='".0Fallback"' -DFALLBACK_SIZE='0x20000'
-DROM_SIZE='0x28000' -DROM_SECTION_SIZE='0x20000'
-DROM_SECTION_OFFSET='0x8000' -DXIP_ROM_SIZE='0x10000'
-DXIP_ROM_BASE='0xffff0000' -DCONFIG_UDELAY_TSC='1'
-DCONFIG_TSC_X86RDTSC_CALIBRATE_WITH_TIMER2='0' -DCONFIG_UDELAY_IO='0'
-DUSE_FAILOVER_IMAGE='0' -Os -nostdinc -nostdlib -fno-builtin  -Wall -o
static.o static.c
rm -f linuxbios.a
ar cr linuxbios.a  malloc.o lapic_cpu_init.o pci_ops.o lapic.o smbus_ops.o
memset.o pci_ops_auto.o superio.o linuxbios_table.o fallback_boot.o
pciexp_device.o tables.o keyboard.o pnp_device.o printk.o irq_tables.o
pcix_device.o decode.o pci_device.o console.o delay_tsc.o elfboot.o
hardwaremain.o boot.o i8259.o delay.o version.o pci_ops_mmconf.o memcmp.o
exception.o secondary.o isa-dma.o pcibios.o hypertransport.o vtxprintf.o
ops.o prim_ops.o root_device.o cardbus_device.o uart8250.o sys.o
device_util.o ./option_table.o compute_ip_checksum.o device.o onboard.o
northbridge.o memcpy.o agp_device.o clog2.o pirq_routing.o memmove.o
pci_rom.o pci_ops_conf2.o pci_ops_conf1.o mc146818rtc.o cache.o fpu.o
rom_stream.o debug.o c_start.o ops2.o biosemu.o vsprintf.o cpu.o static.o
gcc -m32 -nostdlib -r -o linuxbios_ram.o c_start.o  uart8250_console.o
model_gx1_init.o mainboard.o cs5530.o vga_console.o cs5530_ide.o
linuxbios.a /usr/lib/gcc-lib/i486-linux/3.3.5/libgcc.a
gcc -m32 -nostdlib -nostartfiles -static -o linuxbios_ram -T
/home/ccases/LinuxBIOSv2/src/config/linuxbios_ram.ld linuxbios_ram.o
linuxbios_ram.o(.text+0x4b6b): In function `write_tables':
: undefined reference to `write_pirq_routing_table'
collect2: ld returned 1 exit status
make[1]: *** [linuxbios_ram] Error 1
make[1]: Leaving directory
`/home/ccases/LinuxBIOSv2/targets/advantech/pcm-5823/pcm-5823/fallback'
make: *** [fallback/linuxbios.rom] Error 1

I don't know why, if anyone has a solution,

Thank's by advance for your help

regards

Ccases