# 使用 Homebrew, MacPorts, Nix 安装 stanc3 查看 stanc3 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:stanc3 ``` 其他安装命令: ### macOS - Homebrew (100%): ```sh brew install stanc3 ``` 证据: local Homebrew formula metadata - MacPorts (94%): ```sh sudo port install stanc3 ``` 证据: MacPorts ports tree: math/stanc3/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1 ### Linux - Nix (92%): ```sh nix profile install nixpkgs#stanc ``` 证据: nixpkgs package indexes: pkgs/by-name/st/stanc/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:stanc3 - **软件包管理器:** Homebrew - **版本:** 2.39.0 - **来源摘要:** Stan transpiler - **主页:** - **仓库:** - **最后更新:** 2026-07-13T05:11:31Z - **已生成:** 2026-08-03T19:37:03+00:00 ## 可执行文件 - stanc (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: 2.39.0 ## 项目历史与用法 stanc3 is the OCaml implementation of the Stan compiler, exposed to users as the stanc command. ### 项目历史 The official repository describes stanc3 as a new Stan-to-C++ compiler written in OCaml, with a frontend, middle representation, analysis and optimization layer, and Stan Math backend. The Stan User's Guide says the Stan compiler has been implemented in OCaml since Stan 2.22, while the repository README says stanc3 has been the default compiler for Stan since version 2.26. ### 采用历史 stanc3 became part of normal Stan usage because Stan interfaces call the stanc compiler when translating models. The official releases page shows signed multi-platform binaries and a JavaScript version, while the package facts show Homebrew, MacPorts, and Nix packaging. ### 使用方式 Users generally encounter stanc through CmdStan and other Stan interfaces, or directly as a CLI with syntax like stanc options model_file. The User's Guide documents options for output files, generated C++ printing, automatic formatting, canonicalization, warnings, optimization levels, OpenCL support, and compiler diagnostics. ### 为什么软件包爱好者会关心 Package nerds care about stanc3 because it is the compiler binary behind a large statistical programming ecosystem. Its OCaml toolchain, generated multi-platform assets, JavaScript build, and integration with CmdStan make it a packaging-sensitive developer tool rather than just an internal library. ### 时间线 - 2018: Stan developers publicly discussed choosing OCaml for the new compiler implementation. - Stan 2.22: Stan User's Guide says the compiler has been implemented in OCaml since this version. - Stan 2.26: stanc3 became the default compiler for Stan, according to the official README. - 2026: stanc3 v2.39.0 release notes added language features, warning improvements, parser fixes, and optimization bug fixes. ### Related projects - stanc3 is tightly related to Stan, CmdStan, Stan Math, Stan interfaces, stancjs, and the Stan documentation. Its developer docs also point to OCaml tooling such as dune, opam, ocamlformat, and Merlin. ### 来源 - - - - ## 安全说明 没有找到 stanc3 的匹配本地密钥处理 manifest。Nucleus 软件包元数据仍在此发布，以便未来覆盖拥有稳定的软件包 URL。 ## 其他软件包管理器记录 - MacPorts - stanc3: normalized package name match | MacPorts ports tree: math/stanc3/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1 - Nix - stanc: installed executable or alias match | nixpkgs package indexes: pkgs/by-name/st/stanc/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1 ## Combined YAML source View the package source record on GitHub. [combined/stanc3.yml](https://github.com/mxcl/pkgdb/blob/main/combined/stanc3.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