# Error while bilding on mangOH\_16.10

**URL:** <https://forum.sierrawireless.com/t/error-while-bilding-on-mangoh-16-10/9662>\
**Category:** WP Series\
**Created:** [December 6, 2017, 5:05am UTC](https://forum.sierrawireless.com/t/error-while-bilding-on-mangoh-16-10/9662 "2017-12-06T05:05:11Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![guntumuduguvivek](https://avatars.discourse-cdn.com/v4/letter/g/90db22/32.png) [@guntumuduguvivek](https://forum.sierrawireless.com/u/guntumuduguvivek)\
**Post date:** [December 6, 2017, 5:05am UTC](https://forum.sierrawireless.com/t/error-while-bilding-on-mangoh-16-10/9662/1 "2017-12-06T05:05:11Z")

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hi,  
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  
IMEISV:  
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

::Error::  
mksys  
-C “-DPCM\_IF=“AUX”” -C “-DI2S\_IF=“PRI”” -C “-DUSB\_IF=“AFE\_PCM”” -C “-DCODEC\_IF=“PRI”” -C “-DMM\_1\_ALSA\_MIXER\_CTRL=“MultiMedia1”” -C “-DMM\_1\_ALSA\_PCM\_DEVICE\_ID=0” -C “-DMM\_2\_ALSA\_MIXER\_CTRL=“MultiMedia2”” -C “-DMM\_2\_ALSA\_PCM\_DEVICE\_ID=1” -C “-DADC\_BEGIN\_NUM=0” -C “-DADC\_COUNT=4”  
-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  
#mangOH\_Green.sdef  
\*\* ERROR:  
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 192.168.2.2 [/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 192.168.2.2  
Connecting to service …  
Connecting to service …  
Download started …  
Error in download

Please help me out.

Thanks in advance.

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**Author:** ![Moderator1](https://avatars.discourse-cdn.com/v4/letter/m/9fc348/32.png) [@Moderator1](https://forum.sierrawireless.com/u/Moderator1)\
**Post date:** [December 7, 2017, 11:35am UTC](https://forum.sierrawireless.com/t/error-while-bilding-on-mangoh-16-10/9662/2 "2017-12-07T11:35:58Z")

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Hi,  
The post is related to legato , we have a separate forum for legato.  
Please ask your query on this forum [http://forum.legato.io/](http://forum.legato.io/)

Thanks & Regards,  
Moderator