https://github.com/ink-splatters/cpp-shell
nix flake - based cpp dev shell
https://github.com/ink-splatters/cpp-shell
Last synced: 3 months ago
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nix flake - based cpp dev shell
- Host: GitHub
- URL: https://github.com/ink-splatters/cpp-shell
- Owner: ink-splatters
- License: mit
- Created: 2024-01-21T21:17:06.000Z (over 1 year ago)
- Default Branch: master
- Last Pushed: 2024-04-22T12:00:51.000Z (about 1 year ago)
- Last Synced: 2024-04-22T13:06:57.367Z (about 1 year ago)
- Language: Nix
- Size: 68.4 KB
- Stars: 1
- Watchers: 2
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
## dev-shells / cpp
barebone cpp development shell based on `nix flakes`
### Requirements
`nix` with `flake` support
to enable it, given nix is installed:
```shell
mkdir -p $HOME/.config/nix
cat <<'EOF' >> $HOME/.config/nix.conf
experimental-features = flakes nix-command
EOF
```
alternatively, add the following alias to your shell:
```shell
alias nix='nix --arg experimental-features='nix-command flakes'
```
### Shells
default shell can be entered using:
```shell
nix develop github:ink-splatters/cpp-shell
```
there are 3 more shell types:
- `#O3` ( adds `-O3` to `CFLAGS` and `CXXFLAGS` )
- `#unhardened` ( disables hardening using [hardeningDisable](https://nixos.wiki/wiki/C)
- `#O3-unhardened` ( self explanatory )
all the shells feature:
- `-mcpu=apple-m1` if applicable
- LDFLAGS=`-fused-ld=lld`
### Examples
#### Enter O3 shell
```shell
nix develop github:ink-splatters/cpp-shell#O3
```
#### Enter O3-unhardened shell locally
```shell
git clone https://github.com/ink-splatters/cpp-shell.git
cd cpp-shell
nix develop .#O3-unhardened
```
### nix profile installation
optionally, the following tools can be installed `nix profile` - wise:
- `lldb`
- `clang-format`, `clangd` and more tools included in nix `clang-tools` package
to install it:
```shell
nix profile install github:ink-splatters/cpp-shell#cpp-tools
```
### Alternatives
More advanced `nix`-based alternatives which support wider range of tools and options:
[devshell](https://github.com/numtide/devshell)
[devenv](http://devenv.sh)