Nix flake with C++

試著用 nix 當 dependency manager 和開發環境 builder

開發環境

安裝 Nix

https://nixos.org/download/

# ~/.config/nix/nix.conf
experimental-features = nix-command flakes

安裝 direnv

https://direnv.net/#basic-installation

sudo apt install direnv

# .bashrc
eval "$(direnv hook bash)"

# cd $project_dir
direnv allow .

開發

# 編譯
nix build

# 開 shell
nix develop
# 或 direnv 會自動處理 shell 環境

References

• https://www.reddit.com/r/NixOS/comments/1d9t32m/how_to_add_header_only_library_to_nix_store_with/
• open-quantum-safe/liboqs#1787 (comment)
• https://github.com/nix-community/nix-direnv
• https://nixos.wiki/wiki/Flakes