no support c++11, and include my head ERROR

[rileychc]

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Neovim version

NVIM v0.8.3

Operating system/version

macOS 13.2.1

Terminal name/version

iterm2 Build 3.4.19

$TERM environment variable

xterm-256color

Branch info

main (Default/Latest)

Fetch Preferences

SSH (use_ssh = true)

Affected language servers

clangd

How to reproduce the issue

Actual behavior

Expected behavior

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[ayamir]

No picture uploaded, I can't see them.
You need to set the clangd config file on your own refer to this.
For example, for user wide configuration:

mkdir -p ~/.config/clangd
touch ~/.config/clangd/config.yaml
nvim ~/.config/clangd/config.yaml

fill it with below:

CompileFlags:
  Add: [-std=c++11]

For project level config, add .clangd file under your project root and fill it with the same content above. But I recommand use compile_commands.json for project level clangd settings.

[ayamir]

For include dir, it should better be managed by cmake and use it to generate compile_commands.json.
Refer to https://clangd.llvm.org/installation.html#project-setup.

[rileychc]

[ayamir]

https://stackoverflow.com/questions/61206703/is-there-includepath-option-in-clangd

[rileychc]

https://stackoverflow.com/questions/61206703/is-there-includepath-option-in-clangd

I solved it. Thank you very much.