# 使用 Homebrew, MacPorts, Nix 安装 spot

查看 spot 的安装路径、可执行文件、元数据以及面向 AI 代理工作流的安全说明。

## 安装

```sh
sudo av install brew:spot
```

其他安装命令:

### macOS

- Homebrew (100%):

```sh
brew install spot
```

  证据: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install spot
```

  证据: MacPorts ports tree: science/spot/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Linux

- Nix (92%):

```sh
nix profile install nixpkgs#spot
```

  证据: nixpkgs package indexes: pkgs/by-name/sp/spot/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

## 软件包事实

- **软件包键:** brew:spot
- **软件包管理器:** Homebrew
- **版本:** 2.15.1
- **来源摘要:** Platform for LTL and ω-automata manipulation
- **主页:** <https://spot.lre.epita.fr>
- **已生成:** 2026-08-03T19:37:03+00:00

## 可执行文件

- autcross (别名)
- autfilt (别名)
- dstar2tgba (别名)
- genaut (别名)
- genltl (别名)
- ltl2tgba (别名)
- ltlcross (别名)
- ltldo (别名)
- ltlf2dfa (别名)
- ltlfilt (别名)
- ltlfsynt (别名)
- ltlgrind (别名)
- ltlmix (别名)
- ltlsynt (别名)
- randaut (别名)
- randltl (别名)

## 安装行为

- Bottle: 不可用

## 版本和新鲜度

- 页面生成时间: 2026-08-03
- 管理器版本: 2.15.1
## 项目历史与用法

Spot is a C++ library and suite of command-line tools for linear temporal logic, omega-automata manipulation, and model-checking workflows.

### 项目历史

The official homepage describes Spot as a C++20 library for LTL, omega-automata manipulation, and model checking, with algorithms for formula manipulation, automata transformation, reactive synthesis, and model checking. It also exposes most algorithms through command-line tools and Python bindings.

### 采用历史

Spot has official source releases, Debian and Fedora repositories maintained by the project, Conda-forge availability, and package-manager entries recorded in the input for Homebrew, MacPorts, and Nix. Its package footprint reflects both research users who need libraries and CLI users who need tools such as ltl2tgba, autfilt, randltl, and ltlcross.

### 使用方式

Common use is formal-methods automation: translate LTL or PSL formulas to automata, filter or transform automata, generate random formulas or automata, and benchmark translators with cross-checking tools. The command-line tools matter because they let researchers and verification engineers compose Spot behavior in shell pipelines and experiments.

### 为什么软件包爱好者会关心

Spot is package-nerd relevant because it is not just one executable: it ships a library, development headers, Python bindings, documentation, and many specialized binaries. Packagers have to preserve that split while keeping compiler, Python, and documentation dependencies sane.

### 时间线

- 2026-04-25: Official homepage lists Spot 2.15.1 as the latest release.
- 2026: Install page documents project-maintained Debian and Fedora repositories plus Conda-forge availability.
- Current: Git install instructions point to the official GitLab repository.

### Related projects

- The homepage identifies ltlcross as a rewrite of LBTT and describes autcross as a similar checker for automata-transforming tools.

### 来源

- <https://spot.lre.epita.fr/: official project description, command-line tools, release, license, and contact details.>
- <https://spot.lre.epita.fr/install.html: official install methods, package split, Conda-forge note, and Git repository URL.>
- input.source_facts.executables: Homebrew executable list for installed Spot tools.
- input.source_facts.package-manager: Homebrew, MacPorts, and Nix package-manager presence.


## 安全说明

narrow executable package without higher-risk signals.

- **Geiger 风险:** 绿色 / 低
- narrow executable package without higher-risk signals

## 其他软件包管理器记录

- Nix - spot: normalized package name match | nixpkgs package indexes: pkgs/by-name/sp/spot/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- MacPorts - spot: normalized package name match | MacPorts ports tree: science/spot/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1


## Combined YAML source

View the package source record on GitHub. [combined/spot.yml](https://github.com/mxcl/pkgdb/blob/main/combined/spot.yml)


## 来源

- pkg.so package database
- Geiger risk classifier
- curated package history
- pkgdb category and tag curation
- external package-manager database matches
- cross-ecosystem install command graph