W76XX , R17 build failed

[jyijyi]

are you ok to build yocto of R16.0.1?
We don’t see problem to build R17 yocto source:

I got error when I compile R17 yocto

here says you need to install some tools:

Bitbake build fails because of a python function

This is the tool I have installed:

Prerequisits at https://github.com/legatoproject/legato-af old

this is the tool i have installed in Ubuntu 18 before the development of legato or yocto: sudo apt-get install bison build-essential chrpath cifs-utils cmake coreutils curl desktop-file-utils diffstat docbook-utils doxygen fakeroot flex g++ gawk gcc git-core gitk graphviz help2man libgmp3-dev libmpfr-dev libreadline6-dev libsdl-dev libtool libxml2-dev libxml-libxml-perl make m4 ninja-build python-pip python-jinja2 python-pysqlite2 quilt samba scons sed subversion texi2html texinfo unzip wget te…