Clangd lsp with pio HELP?

im try to get pio to use clangd as the lsp for neovim and i dont know what i doing wrong
what ive done so far is run pio run -t compiledb and i get compiled_commands.json i havent added anythong to the platformio.ini is there anyone who can help me who has more knowledge of clangd and pio than me?

machine/endian.h sounds very much like a toolchain internal file.

Did you enable toolchain includes per Compilation database compile_commands.json — PlatformIO latest documentation?

no and ive read the page over and over and i just can understand that part if you could please explain it better that would be a huge help [|=)]

You have your project folder. There is a platformio.ini. Like the documentation says, you add to the end of it a

extra_scripts =

and in the project folder you then create a file called with content

import os

# include toolchain paths

# override compilation DB path
env.Replace(COMPILATIONDB_PATH=os.path.join("$BUILD_DIR", "compile_commands.json"))

and then you run the command to generate the compilation database again, pio run -t compiledb.

@maxgerhardt thank you i did what you posted and i also deleated the compiled_commands.json in the root as well as the .pio folder since its temp files and will be rebuild when running pio run
after all of that i ran pio run -t compiledb and it now seems to be put in the .pio/builld/whateverboard
there in that folder clangd doesnt even find it and it dispalys errors all over the place

If the output path of the compile_commands.json is a problem, change the path here from

to just

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@maxgerhardt thank you thank you again you saved me lots of hours and its mostly working but i get two errors at the top of my file these dont need to be fix i just want to ask if you now anything about them
thank you again youre a huge help :grin:

@maxgerhardt do you know how to fix this?

If you exactly followed the documentation for the compilation database and the VIM editor and it’s still not working, please don’t hesitate to to file an issue at Issues · platformio/platformio-core · GitHub if there is not already such an issue open.