building liteide x37.1 on jetpack 4.4 developer preview

I managed to build LiteIDE X37.1 from the GitHub sources by following the projects clear, simple directions. They were:

$ git clone
$ cd liteide/build
$ ./
$ ./

## Run it. While within the build folder from above: ##
$ cd liteide/bin
$ ./liteide

They are part of the website’s installation directions. The website is here:

The directions were written for Ubuntu 16.04, but they work just as well for Ubuntu 18.04. It should be noted that Qt5 doesn’t need to be installed. Just start with the git clone of the source and go from there. I’m running it out of where it was built. I haven’t run the installation and for my uses I don’t intend to.

For the record I have the latest version of Go, 1.14.3 for linux-arm64 (ARMv8).

This isn’t the first time I’ve built this tool. I built an earlier version under Raspbian Buster on the Raspberry Pi 4. It built and worked fine there, too.

As for usefulness, it is quite useful, at least for my purposes. In the example above it found all my files under the default GOPATH (go env GOPATH) and I was able to quickly navigate to my work and open one of my files I developed on the Raspberry Pi. It’s my hope to build and attempt to run the software and Adafruit hardware I used on the Raspberry Pi.

Right now I’m in the process of fulfilling a promise I made to my wife to clean out a good portion of our house and begin to do some home improvements. I’ve accrued a lot of “homeowner dept” that I need to pay down quite a bit. I’m retired and back to living in the regular world. These little reports will be short and sweet, and perhaps infrequent. But I won’t mind. I do all of this because I enjoy it, when I feel like it. Not because I have to. And that’s alright.

raspberry pi 4 status report for 10 april 2020 – running pretty good these days

If there’s one thing I’ve been critical of with regards to the Raspberry Pi 4, it’s been the fact it runs hotter than any prior Raspberry Pi. I run my Pi 4s in a Flirc case ( in order to keep them as cool as possible during operation. Yet as good as the Flirc case is, the Pi 4 with the Raspbian initial release still easily hit the mid-50°Cs (or hotter) with just regular usage. Recently I’ve noticed that the Pi 4, with the latest version of Buster (including all patches) and the firmware, is running a good 10°C cooler, around the mid-40°C or cooler. When I now put my hand on the case it’s barely warm, not the hot little brick when I first put the Raspberry Pi 4 in the case.

In addition to running cooler, Raspbian Buster appears to be using a lot less memory resources than before, such as when having many open tabs in Chromium. More often than not I could see on htop where swap was being hit with a regular load of Chromium, multiple open tabs on the Terminal with multiple editing sessions, and regular builds with any of Go, C++, Rust, Python 3 or Julia running. I’ve now had the Pi 4 up for five days with continuous use and I haven’t hit swap yet.

And speaking of Julia, I installed version 1.4.0 and then installed all the supporting packages I normally need. One of those packages is Winston, and it has problems. Winston under Julia 1.4.0 is dependent on more packages than ever these days, so much so that any Julia script I’ve written won’t run because not all the current Winston dependencies are met. As a consequence I’ve dropped back to running the prior release, Julia 1.3.1. My scripts still run, and for the time being I’m not updating any of its packages.