[FS#777] scripts/ipkg-make-index.sh in SDK failed to generate package index

[LEDE Bugs]

A new Flyspray task has been opened.  Details are below. 

User who did this - Shawn (shawnchain) 

Attached to Project - LEDE Project
Summary - scripts/ipkg-make-index.sh in SDK failed to generate package index
Task Type - Bug Report
Category - Toolchain
Status - Unconfirmed
Assigned To - 
Operating System - All
Severity - High
Priority - Very Low
Reported Version - lede-17.01
Due in Version - Undecided
Due Date - Undecided
Details - Hi,
I'm trying to upgrade to LEDE 17.01.1 SDK to build a customized image for my ramips/MT7620 device.

And found the following issue stopped me:


shawn at ubnt16:~/openwrt/my-openwrt.git/aprs-box/17.01.1/sdk/bin/packages/mipsel_24kc$ ../../../scripts/ipkg-make-index.sh .
Generating index for package ./base/ipset-lists_9_mipsel_24kc.ipk
../../../scripts/ipkg-make-index.sh: line 21: mkhash: command not found


btw: the ipkg-make-index.sh from OpenWrt 15.05.1 SDK does not using the mkhash command.

Thanks,

Shawn

More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=777