Platformio ci --project-option -> multiple options

FAQ
1

Hello,

when I want to use more flags in --project-option do I need to put for each flag another --project-option?

Example:

--project-option="build_unflags = -std=gnu++11" --project-option="build_flags = -std=c++14"

I tried it on my project and that work well. When I tried to use multiple flags for one --project-option then it fail

If is that correct behavior and it is not possible to use one --project-option for multiple flags, could you please add an example to documentation (e.g. the same as my example)?

2

You can use an option the only one time. Otherwise, it will be overwritten by Python INI parser.

So, you can use multiple --project-option options but with unique INI options inside.

3

Thank you for the answer.

Just to show in the documentation that this is the required form of passing multiple options to platformio init.

--project-option="build_unflags = -std=gnu++11" --project-option="build_flags = -std=c++14"
4

Thanks! We have improved docs => Redirecting...

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