# 使用 Homebrew, dnf 安装 v8 查看 v8 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:v8 ``` 其他安装命令: ### macOS - Homebrew (100%): ```sh brew install v8 ``` 证据: local Homebrew formula metadata ### Linux - dnf (92%): ```sh sudo dnf install nodejs22-libs ``` 证据: Fedora Rawhide package metadata: nodejs22-libs from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/210a2053c8e007daf9ae39c2a21daaed9b2ddd07d63ecffa597050361e73650c-primary.xml.zst ## 软件包事实 - **软件包键:** brew:v8 - **软件包管理器:** Homebrew - **软件包管理器页面:** - **版本:** 15.1.206.10 - **来源摘要:** Google's JavaScript engine - **主页:** - **仓库:** - **上游文档:** - **许可证:** BSD-3-Clause - **源码归档:** - **最后更新:** 2026-07-22T20:18:02Z - **已生成:** 2026-08-04T22:13:35+00:00 ## 可执行文件 - d8 (cli) - d8 (别名) ## 构建依赖 - llvm - ninja ## 安装行为 - post-install 钩子: 未定义 - Bottle: 可用 于 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux ## 版本和新鲜度 - 页面生成时间: 2026-08-04 - 管理器版本: 15.1.206.10 - 管理器更新时间: 2026-07-22 - 本地数据: OK - 上游仓库: https://github.com/v8/v8 - 信息: No cached GitHub release or tag data was available. ## 项目历史与用法 V8 is Google's open-source JavaScript and WebAssembly engine, written in C++ and used by Chrome, Node.js, and other embedders. In package-manager culture it is mostly encountered as a dependency, an embeddable runtime, and the provider of the `d8` developer shell rather than as an everyday end-user CLI. ### 项目历史 Google began V8 as the JavaScript engine for the then-secret Chrome browser project. The V8 team's own 10-year retrospective says Google hired Lars Bak in autumn 2006 to build a new JavaScript engine and that the engine was named V8 as a reference to a high-performance car engine. V8 was open-sourced on September 2, 2008, the same day Chrome launched, with an initial public commit dated June 30, 2008. Early V8 supported ia32 and ARM and used SCons; over the following decade the project moved through major compiler, garbage-collector, source-control, and build-system changes. The engine's compiler history is especially important to JavaScript runtime history. V8 moved from early code generators to Crankshaft, then to the Ignition interpreter and TurboFan optimizing compiler, while also adding WebAssembly support and a growing set of ECMAScript features. ### 采用历史 V8 was designed as a standalone embeddable engine, not only as part of Chrome. The V8 documentation says it can be embedded into any C++ application, and the 10-year retrospective highlights Node.js as the 2009 non-browser embedder that made V8 central to a large JavaScript ecosystem. In 2017 the V8 team formally treated Node.js as a first-class embedder alongside Chromium, with infrastructure preventing V8 patches from landing if they broke the Node.js test suite. That cemented V8's role as shared infrastructure for both browser and server-side JavaScript. ### 使用方式 Packagers and runtime hackers use the package for the engine libraries and for `d8`, V8's developer shell. The official `d8` documentation describes it as useful for running JavaScript locally and debugging V8 changes, with support for loading scripts, reading files, passing arguments, and inspecting flags. Embedding users follow the official embedding guide, which walks C++ developers through isolates, handles, contexts, building `v8_monolith`, and running a small JavaScript example from a native application. ### 为什么软件包爱好者会关心 For package nerds, V8 sits at the awkward but fascinating boundary between browser engine, language runtime, C++ library, and JavaScript toolchain substrate. It brings large-source-tree build systems, frequent upstream branch heads, architecture-specific code generation, ICU data, and ABI-sensitive embedders into ordinary package-manager work. The Homebrew `v8` formula exposes this infrastructure directly: installing it is less about launching an app and more about making the V8 engine and `d8` shell available for experiments, reverse dependencies, embedders, and JavaScript/WebAssembly runtime testing. ### 时间线 - 2006: Google starts V8 work for the secret Chrome project. - 2008: V8 is open-sourced on the same day Chrome launches. - 2009: Node.js releases and embeds V8. - 2010: Crankshaft optimizing JIT improves runtime performance. - 2015: Work starts on the Ignition interpreter; an early WebAssembly prototype lands. - 2017: Ignition and TurboFan become the default pipeline; Node.js is recognized as a first-class V8 embedder. - 2018: V8's retrospective describes its evolution from JavaScript engine to JavaScript and WebAssembly engine. ### Related projects - Chromium and Google Chrome are V8's original browser consumers. - Node.js is the major non-browser embedder that made V8 important to server-side JavaScript packaging. - `d8` is V8's developer shell and the CLI most directly exposed by source builds and packages. ### 来源 - - - - - source_facts.executables ## 安全说明 没有找到 v8 的匹配本地密钥处理 manifest。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。 ## 源数据库详情 - **Source Database:** Homebrew formula API - **Tap:** homebrew/core - **Full Name:** v8 - **Version Scheme:** 0 - **Revision:** 0 - **Requirements:** xcode - **Bottle Stable Root URL:** - **Deprecated:** no - **Disabled:** no - **Keg Only:** no - **URL Keys:** stable ## 其他软件包管理器记录 - dnf - nodejs22-libs - 22.23.1-4.fc45: normalized package name match | Fedora Rawhide package metadata: nodejs22-libs from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/210a2053c8e007daf9ae39c2a21daaed9b2ddd07d63ecffa597050361e73650c-primary.xml.zst | Node.js and v8 libraries | https://nodejs.org - dnf - nodejs24-libs - 24.18.0-4.fc45: normalized package name match | Fedora Rawhide package metadata: nodejs24-libs from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/210a2053c8e007daf9ae39c2a21daaed9b2ddd07d63ecffa597050361e73650c-primary.xml.zst | Node.js and v8 libraries | https://nodejs.org - dnf - nodejs26-libs - 26.3.1-5.fc45: normalized package name match | Fedora Rawhide package metadata: nodejs26-libs from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/210a2053c8e007daf9ae39c2a21daaed9b2ddd07d63ecffa597050361e73650c-primary.xml.zst | Node.js and v8 libraries | https://nodejs.org ## 相关链接 - [Terminal utility packages](https://pkg.so/zh-hans/terminal-utilities/) - Matched terminal and command-line workflow metadata. - [Language runtime packages](https://pkg.so/zh-hans/language-runtime-packages/) - Matched language runtime, compiler, or interpreter metadata. - [Networking and protocol packages](https://pkg.so/zh-hans/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata. - [Documentation packages](https://pkg.so/zh-hans/documentation-tools/) - Matched documentation, manual, or publishing metadata. - [llvm](https://pkg.so/zh-hans/brew/llvm/) - Build dependency declared by Homebrew. - [ninja](https://pkg.so/zh-hans/brew/ninja/) - Build dependency declared by Homebrew. - [spidermonkey](https://pkg.so/zh-hans/brew/spidermonkey/) - Shares pkgdb curated category or tags: cli, engine, javascript, language-runtime, runtime. - [node](https://pkg.so/zh-hans/brew/node/) - Shares pkgdb curated category or tags: cli, javascript, language-runtime, runtime. - [deno](https://pkg.so/zh-hans/brew/deno/) - Shares pkgdb curated category or tags: cli, javascript, language-runtime, runtime. - [bun](https://pkg.so/zh-hans/brew/bun/) - Shares pkgdb curated category or tags: cli, javascript, language-runtime, runtime. - [n](https://pkg.so/zh-hans/brew/n/) - Shares pkgdb curated category or tags: cli, javascript, language-runtime, runtime. - [duktape](https://pkg.so/zh-hans/brew/duktape/) - Shares pkgdb curated category or tags: cli, javascript, language-runtime, runtime. - [quickjs](https://pkg.so/zh-hans/brew/quickjs/) - Shares pkgdb curated category or tags: cli, javascript, language-runtime, runtime. - [wasm-micro-runtime](https://pkg.so/zh-hans/brew/wasm-micro-runtime/) - Shares pkgdb curated category or tags: cli, language-runtime, runtime, webassembly. - [boa](https://pkg.so/zh-hans/brew/boa/) - Both packages touch the same language runtime or ecosystem. Shared terms: cli, engine, javascript, language, language-runtime. - [jerryscript](https://pkg.so/zh-hans/brew/jerryscript/) - Both packages touch the same language runtime or ecosystem. Shared terms: cli, engine, javascript, language, language-runtime. ## Combined YAML source View the package source record on GitHub. [combined/v8.yml](https://github.com/mxcl/pkgdb/blob/main/combined/v8.yml) ## 来源 - pkg.so package database - Geiger risk classifier - package-page enrichment - curated package history - package version freshness - pkgdb category and tag curation - package relationship graph - external package-manager database matches - cross-ecosystem install command graph