[Ovmsdev] Review request

[Chris van der Meijden]

Hi Ludovic,

thanx for your detailed response.

I will give it a try.

Regards

Chris

Am Donnerstag, dem 18.05.2023 um 21:22 +0200 schrieb Ludovic LANGE:
> Hi Chris,
> 
> Thanks for your kind words.
> 
> For building with the newer ESP-IDF versions, I believe the 2 recent
> PRs that have just been merged a few minutes ago should help you
> progress towards this goal.
> 
> If not, please share more of the issues you're facing (error
> messages, etc...)
> 
> There is not (to my knowledge...) a real documentation, but here is a
> summary of the steps I can share:
> 
> * First and obvious step : ensure that you have independent ESP-IDF
> installs on your build environment, and that all are able to build
> the "hello world" example of the documentation
> (https://docs.espressif.com/projects/esp-idf/en/latest/esp32/get-
> started/linux-macos-setup.html#get-started-linux-macos-first-steps )
> 
> * When starting from scratch, I often remove the "build" directory
> (rm
> -rf build), and start with a known "sdkconfig" file.
> 
> * For the standard build (which is at the moment based on our custom
> fork of ESP-IDF 3.3.4), you will certainly use your own "sdkconfig",
> or the one coming from "support/sdkconfig.default.hw31" with : "cp
> support/sdkconfig.default.hw31 sdkconfig")
> - The build command would be "make -j all"
> 
> * For newest ESP-IDF, and assuming you are synch'd with master from a
> few minutes ago, there are is an additional step to add:
> - First you need to patch "mongoose" with a small patch from here
> :https://github.com/llange/Open-Vehicle-Monitoring-System-
> 3/blob/build-master/vehicle/OVMS.V3/support/mongoose-espv5.patch
> - And you will use a different "sdkconfig.defaults" - I'd suggest
> using for the moment the one from here
> :https://github.com/llange/Open-Vehicle-Monitoring-System-
> 3/blob/build-
> master/vehicle/OVMS.V3/support/sdkconfig.defaults.esp5.0.1 with "rm
> sdkconfig* ; cp /tmp/sdkconfig.defaults.esp5.0.1 sdkconfig.defaults"
> - The build command would be "idf.py build"
> Please note a different philosophy regarding the sdkconfig file:
> * In ESP-IDF 3.3.4 we use a "sdkconfig" file from the "support/"
> directory
> * while is ESP-IDF >=4 I suggest that we use a "sdkconfig.defaults"
> (which could live in support/ but could also be in vehicle/OVMS.V3
> in source control) and copy it as "sdkconfig.defaults"
> The difference in approach is that with the "sdkconfig.defaults" it
> can live alongside you own "sdkconfig" and will only specify defaults
> values ; so that your changes to "sdkconfig" are not lost when we
> modify the "sdkconfig.defaults" file. You could have
> "sdkconfig.defaults" under source control and "sdkconfig" in
> gitignore living side by side.
> Cfhttps://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/kconfig.html#using-sdkconfig-defaults
> 
> 
> You can also get inspiration from the automatic builds on my branch:
> Ex:https://github.com/llange/Open-Vehicle-Monitoring-System-3/actions/runs/5017264712/jobs/8995164903
> 
> You'll find the workflow file describing the build instructions here
> :https://github.com/llange/Open-Vehicle-Monitoring-System-3/actions/runs/5017264712/workflow
> 
> And an example for each supported build on the left : If you click on
> a build, you'll find the steps that have been run, and if I ever
> forgot to write something here you'll find it in those logs. (Forget
> about the "cache" things, the various "updates" etc..)
> 
> While those automated builds use docker, in fact it doesn't change
> the way to build.
> 
> Let me know if you have issue with these builds, your separate ESP-
> IDF installs, or how to switch from one to the other.
> 
> Regards,
> 
> Le 18/05/2023 à 10:16, Chris van der Meijden a écrit :
> 
> > 
> > Hi Ludovic
> > 
> > Thank you for all your efforts to get ESP-IDF to the newest
> > version.
> > 
> > The reason why I have not been able to test along the way is, that
> > I was not able to set up a native, non-docker, working test
> > environment with the newer ESP-IDF versions.
> > 
> > Is there a "step by step" documentation for setting up these newer
> > versions without docker? That would be really helpfull.
> > 
> > Regards
> > 
> > Chris
> > 
> 
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