Set up build environment for POSIX platform on Windows
Open a Ubuntu 22.04
shell running in WSL.
Required tools…
gcc
11.x
or latercmake >=
3.22
make
For Ubuntu 22.04
, the apt
package build-essential
includes gcc
and make
. You can install it as follows…
sudo apt install build-essential ninja-build
You will also need cmake
version >= 3.22
. To install it, simply run:
sudo apt install cmake
which (at time of writing) installs cmake
version 3.22.1
Once installed, check cmake
is found and is version 3.22
or higher…
cmake --version
Once the above tools are installed you should be able to create an image for the POSIX platform.
In the base directory of the git
clone referenceApp
run…
cmake --preset posix
cmake --build --preset posix --parallel
By default release configuration is used. If you want to build debug configuration, use
cmake --build --preset posix --config Debug --parallel
The build files should be written to a new subdirectory named build/posix
and the built executable should be found at
build/posix/executables/referenceApp/application/Release/app.referenceApp.elf
.
If you’ve built it with –config Debug, then the executable can be found at
build/posix/executables/referenceApp/application/Debug/app.referenceApp.elf
.
You should be able to run and see output like this in your shell terminal…
$ build/posix/executables/referenceApp/application/Release/app.referenceApp.elf
hello
106367434: RefApp: LIFECYCLE: INFO: Initialize level 1
106367434: RefApp: LIFECYCLE: INFO: Initialize runtime
106367434: RefApp: LIFECYCLE: DEBUG: Initialize runtime done
106367434: RefApp: LIFECYCLE: DEBUG: Initialize level 1 done
106367434: RefApp: LIFECYCLE: INFO: Run level 1
106367434: RefApp: LIFECYCLE: INFO: Run runtime
106367434: RefApp: LIFECYCLE: DEBUG: Run runtime done
106367434: RefApp: LIFECYCLE: DEBUG: Run level 1 done
106367434: RefApp: LIFECYCLE: INFO: Initialize level 2
106367434: RefApp: LIFECYCLE: INFO: Initialize can
...
Press CTRL-C
should exit the running application.
Now that you can build the code and run it, you can explore the code, make changes and learn how it works.