This is a guide on how to use Windows MSYS2 distribution and building platform to build iNav firmware. This environment is very simple to manage and does not require installing docker for Windows which may get in the way of VMWare or any other virtualization software you already have running for other reasons. Another benefit of this approach is that the compiler runs natively on Windows, so performance is much better than compiling in a virtual environment or a container. You can also integrate with whatever IDE you are using to make code edits and work with github, which makes the entire development and testing workflow a lot more efficient. In addition to MSYS2, this build environment also uses Arm Embedded GCC tolkit from The xPack Project, which provides many benefits over the toolkits maintained by arm.com
This is a guide on how to use Windows MSYS2 distribution and building platform to build iNav firmware. This environment is very simple to manage and does not require installing docker for Windows which may get in the way of VMWare or any other virtualization software you already have running for other reasons. Another benefit of this approach is that the compiler runs natively on Windows, so performance is much better than compiling in a virtual environment or a container. You can also integrate with whatever IDE you are using to make code edits and work with github, which makes the entire development and testing workflow a lot more efficient. In addition to MSYS2, this build environment also uses Arm Embedded GCC tolkit from The xPack Project, which provides many benefits over the toolkits maintained by arm.com
Some of those benefits are described here:
Some of those benefits are described here:
https://xpack.github.io/arm-none-eabi-gcc/
https://xpack.github.io/arm-none-eabi-gcc/
## Setting up build environment
## Setting up build environment
Download MSYS2 for your architecture (most likely 64-bit)
Download MSYS2 for your architecture (most likely 64-bit)
https://www.msys2.org/wiki/MSYS2-installation/
https://www.msys2.org/wiki/MSYS2-installation/
Click on 64-bit, scroll all the way down for the latest release
Click on 64-bit, scroll all the way down for the latest release
@ -23,14 +25,14 @@ Once MSYS2 is installed, you can open up a new terminal window by running:
You can also make a shortcut of this somewhere on your taskbar, desktop, etc, or even setup a shortcut key to open it up every time you need to get a terminal window. If you right click on the window you can customize the font and layout to make it more comfortable to work with. This is very similar to cygwin or any other terminal program you might have used before
You can also make a shortcut of this somewhere on your taskbar, desktop, etc, or even setup a shortcut key to open it up every time you need to get a terminal window. If you right click on the window you can customize the font and layout to make it more comfortable to work with. This is very similar to cygwin or any other terminal program you might have used before
This is the best part:
This is the best part:
`
```
pacman -S git ruby make cmake gcc mingw-w64-x86_64-libwinpthread-git unzip wget
pacman -S git ruby make cmake gcc mingw-w64-x86_64-libwinpthread-git unzip wget
`
```
Now, each release needs a different version of arm toolchain. To setup the xPack ARM toolchain, use the following process:
Now, each release needs a different version of arm toolchain. To setup the xPack ARM toolchain, use the following process:
First, get the release you want to build or master if you want the latest/greatest
`
First, setup your work path, get the release you want to build or master if you want the latest/greatest
```
mkdir /c/Workspace
mkdir /c/Workspace
cd /c/Workspace
cd /c/Workspace
# you can also check out your own fork here which makes contributing easier
# you can also check out your own fork here which makes contributing easier
@ -39,28 +41,40 @@ cd inav
# switch to release you want or skip next 2 lines if you want latest
# switch to release you want or skip next 2 lines if you want latest
The generated hex file will be in /c/Workspace/inav/build folder
At the time of writting this document, I believe this is the fastest, easiest, and most efficient Windows build environment that is available. I have used this approach several years ago and was very happy with it building iNav 2.1 and 2.2, and now I'm getting back into it so figured I would share my method
At the time of writting this document, I believe this is the fastest, easiest, and most efficient Windows build environment that is available. I have used this approach several years ago and was very happy with it building iNav 2.1 and 2.2, and now I'm getting back into it so figured I would share my method