Qt 5.10 and Legato 21.05

Legato Linux distribution (Yocto project)
1

Hello,

I’m new to Legato Framework, and just checking if it possible to use WP7702 modem in my project.
I prepared build environment using leaf, vscode, and etc. All seems working.
I have other ongoing project with application I made using Qt 5.10 (only QtCore part for signal-slots, plugins, containers and network abstractions). It running on the same CPU architecture as WP7702 has. Entire my system uses Yocto Linux.
I’d like to reuse these application sources, but then I need to build Qt 5.10 in the Legato environment too.
Now I have “SDK for WP77 (Release 15.1 + Legato 21.05.0)” environment, but I don’t see any links to Yocto recipe tree, or part of it, to integrate meta-qt5. Documentation is also a little bit outdated, and links for sources provided for previous Legato releases.

How should I do? Should I make “out of tree” Qt 5 build, or I need to download and rebuild whole Yocto Linux image for Legato? How obtain recipes and sources then? This is bases on Yocto Zeus, right?

With best regards, Sergey.

2

does this help?

3

I have meta-qt5 and build configuration for it for Yocto Sumo and Dunfell, for my project.
The problem is in that there is no documentation for latest release of Legato and SDK how to rebuild at least root filesystem. I also did not find where the sources and recipe tree for the latest release were published. All links pointing to previous release.

4

normally you just need to type “make” and then the root filesystem can be built

5

Yes, but I need to have Yocto Recipe tree corresponding to SDK 15.1 + Legato 21.05.0. Here I found sources only for previous release: source.sierrawireless.com/resources/airprime/software/wp77xx/wp77xx-firmware-latest-release-components/
But I did not find sources for latest release.

6

My fail. I found them on the pages here:
source.sierrawireless.com/resources/airprime/software/wp77xx/wp77xx-firmware-release-15,-d-,1-components/
source.sierrawireless.com/resources/airprime/software/wp77xx/wp77xx-firmware-release-15,-d-,1/