Building legato source on ubuntu 20.04

IoT Modules Development tools
1

Hi,
I’m trying to build legato source for WP76 on ubuntu 20.04 and the following error is being observed.
chandra@chandra:~/workdir/invendis/legato/yocto/meta-swi$ ./build.sh -p …/poky/ -o …/meta-openembedded/ -x …/kernel/ -m mdm9x15
Poky dir: /home/chandra/workdir/invendis/legato/yocto/poky
OE meta: /home/chandra/workdir/invendis/legato/yocto/meta-openembedded
Linux repo dir: /home/chandra/workdir/invendis/legato/yocto/kernel
SWI machine: mdm9x15

Shell environment set up for builds.

You can now run 'bitbake ’

Common targets are:
core-image-minimal
core-image-sato
meta-toolchain
meta-ide-support

You can also run generated qemu images with a command like ‘runqemu qemux86’
Error: bash is not set as default provider for /bin/sh
build is not guaranteed to work, aborting
.
.
.
Thanks
Chandra

2

But bash is the default shell,
chandra@chandra:~/workdir/invendis/legato/yocto/meta-swi$ echo $0
bash
chandra@chandra

3

sudo apt-get remove ccache
sudo dpkg-reconfigure dash
Answer “No” to the question.