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Curt Spark 2025-11-20 01:30:17 +00:00
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* NixOS C++ Dev Template * NixOS C++ Dev Template
Having issues getting clangd to detect std header files despite clang++ and g++ having no issues. So this template/workaround solves this. Due to issues with clangd, switched to cc-ls.
I assume this is due to some wrapper script nonsense. Also now a basic CMake template.
As a workaround I use bear to generate the necessary paths/arguments to get clangd to pick these up.
#+BEGIN_SRC
bear -- clang++ main.cpp
#+END_SRC
In the generated compile_commands.json. There is a command for generating the main project but also a temporary object file.
I assume this is more weird wrapper stuff (Bear does not support nixos clang wrappers)
You need to move the cxx_isystem related flags as these are where the c++ stdlibs are kept. Also just rename them to isystem otherwise they dont work for whatever reason.