Error while bilding on mangOH_16.10

I am new to mangOH. Have mangOH Red board with WP7502 module loaded with legato 17.06 by using latest mangoh from git and firmware info below.
Device: WP7502
IMEI: 357851070004614
FSN: P3653300011203
Firmware: SWI9X15Y_07.11.22.00 r33729 CARMD-EV-FRMWR1 2017/01/11 18:04:06
Bootloader: SWI9X15Y_07.11.22.00 r33729 CARMD-EV-FRMWR1 2017/01/11 18:04:06
PRI PN: 9906352
PRI Rev: 01.05
Carrier PRI Name:
Carrier PRI Rev:
SKU: 1103114
MCU Version: 001.011

I came to know recommended Legato AF was 16.10.3 with firmware release of 14.
I have taken 16.10.3 legato AF and mangOH 16.10 from github.
I am able to build legato AF, while coming to mangOH
given b“make --include-dir=$LEGATO_ROOT wp85”[/b] to build. But its giving error

-t wp85
-i “/home/iram7/legato_framework/legato/interfaces/supervisor”
-i “/home/iram7/legato_framework/legato/interfaces/positioning”
-i “/home/iram7/legato_framework/legato/interfaces/airVantage”
-i “/home/iram7/legato_framework/legato/interfaces/modemServices”
-i “/home/iram7/legato_framework/legato/interfaces”
-i “/home/iram7/legato_framework/legato/interfaces/atServices”
-i “/home/iram7/legato_framework/legato/interfaces/wifi”
-i “/home/iram7/legato_framework/legato/interfaces/secureStorage”
-i “/home/iram7/legato_framework/legato/interfaces/logDaemon”
-s “/home/iram7/legato_framework/legato/modules/WiFi/service”
-s “/home/iram7/legato_framework/legato/components”
-s “/home/iram7/legato_framework/legato/modules/WiFi/apps/tools/wifi”
-s “/home/iram7/legato_framework/legato/apps/platformServices/airVantage”
-s “/home/iram7/legato_framework/legato/apps/platformServices”
-s “/home/iram7/legato_framework/legato/apps/tools”
-s “/home/iram7/mangOH_work/apps/GpioExpander/gpioExpanderService”
-C -g -X -g -L -g
A system definition must be supplied.
Makefile:25: recipe for target ‘wp85’ failed
make: *** [wp85] Error 1

can anyone help me out regarding this one. Am i missing anything here.
which version of mangOH is recommended.

I have tried to update firmware release 14 with bfwupdate download [/b](legato AF 16.10.3). Do we need to have same legato AF version that the module contains??

$ fwupdate download WPx5xx_Release14_GENERIC_SPK.spk
Connecting to service …
Connecting to service …
Download started …
Error in download

Please help me out.

Thanks in advance.

The post is related to legato , we have a separate forum for legato.
Please ask your query on this forum

Thanks & Regards,