IDE for RTEMS application

General
6

I checked what I had set up:

I created a .clangd in the project folder with the following content:

CompileFlags:
  Add: # from `echo | /opt/rtems/7/bin/arm-rtems7-gcc -E -Wp,-v -`
    - "-isystem/opt/rtems/7/lib/gcc/arm-rtems7/13.3.0/include"
    - "-isystem/opt/rtems/7/lib/gcc/arm-rtems7/13.3.0/include-fixed"
    - "-isystem/opt/rtems/7/lib/gcc/arm-rtems7/13.3.0/../../../../arm-rtems7/include"

That helps clang to find all include paths. Note that you might have to adapt to your install location / compiler version / … Just use the command in the comment to find the right paths.

Beneath that, I have created the following task (via a .vscode/tasks.json in the project):

{
    "version": "2.0.0",
    "tasks": [
        {
            "label": "Build embedded application",
            "type": "shell",
            "command": "mkdir build; bear --output ${workspaceFolder}/build/compile_commands.json -- make clean all",
            "problemMatcher": [],
        },
    ]
}

That assumes a Makefile project. And I’m sure it could be optimized to use a problemMatcher, a better command and so on. It was only as a starting point for a project.

From your answer to bosconovic, I assume you use a waf based project. So that most likely will look a bit different. I didn’t check how to do that with waf yet. I only know that it is some kind of extension. The module used for that is here waflib/extras/clang_compilation_database.py · master · ita1024 / waf · GitLab

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