使用 Homebrew 安装 tundra

项目链接

• 主页

命令和别名

• t2-inspect
• t2-lua
• tundra2

项目历史

The README and manual present Tundra as a deliberately scoped build system: a Lua configuration front end builds dependency graphs, while a native multi-threaded build engine executes commands. The Lua front end runs only when needed, leaving incremental build iteration to a fast engine.

Tundra's design philosophy is unusually explicit. It favors "simple is fast", "support just enough", multi-core utilization, reliable code generation through build passes, separation between configuration and building, and avoiding toolchain guessing. This sets it apart from broader build tools that fetch code, auto-detect environments, or hide platform choices.

The README identifies copyright from 2010 to 2018 and notes that Tundra was previously GPL-licensed before being relicensed to MIT because the GPL hindered commercial adoption and contributors agreed to the change. That license history is a direct clue to its intended use in commercial native-code projects.

采用历史

Official docs describe portability across macOS, Linux, FreeBSD, and Windows, with Windows installers in GitHub releases and Homebrew as the macOS package path. The input package facts record Homebrew packaging, and the formula installs CLI tools such as `tundra2`, `t2-lua`, and `t2-inspect`.

Tundra's adoption niche is not broad web development but native-code teams that care about fast incremental rebuilds, explicit toolsets, and generated-code ordering. The manual's games-industry motivation explains why package users encounter it alongside build systems like Make, Ninja, SCons, Premake, CMake, and Tup rather than as an application.

使用方式

A Tundra project is driven by a `tundra.lua` file, analogous to a Makefile, that declares units and configurations. The manual's hello-world example defines a Build block with Units and Configs, then runs `tundra2` to build into a platform, toolset, variant, and subvariant output directory.

The build flow is split into graph generation and execution: `tundra2` checks whether DAG data is up to date, invokes the Lua generator if needed, saves a JSON graph for compiled binary data, deletes stale outputs, analyzes requested targets, runs the build engine, and saves build state.

为什么软件包爱好者会关心

Tundra is significant to package nerds because it is a small, fast, specialist alternative in the build-system zoo. It exposes enough machinery for serious native builds while avoiding package downloaders, VCS sync, and toolchain guessing, which appeals to users who prefer explicit, reproducible build descriptions.

Its Homebrew formula makes a historically source-oriented build tool easy to install on macOS, while the manual preserves the deeper Unix build-system culture: one configuration file, named toolsets, variants, generated DAGs, and inspectable command execution.

时间线

• 2010-2018: README copyright range identifies Andreas Fredriksson's project history window.
• Current README: Documents macOS, Linux, FreeBSD, and Windows portability, plus Homebrew installation for macOS.
• Current README: Notes relicensing from GPL to MIT to improve commercial adoption.
• Current manual: Documents Lua front end, native build engine, build passes, and `tundra.lua` project files.

Related projects

• Lua 5.1 is embedded and customized as the configuration language.
• The manual's design context places Tundra near Make-style tools and native build systems; its explicit non-goals distinguish it from build systems that fetch dependencies or auto-configure environments.
• A companion Visual Studio 2012 add-in is linked from the README at https://github.com/deplinenoise/tundra-vsplugin.

来源

• https://github.com/deplinenoise/tundra README: project description, supported platforms, Homebrew install, license history, copyright range.
• https://github.com/deplinenoise/tundra/blob/master/doc/manual.asciidoc: games-industry motivation, design philosophy, Lua front end, build engine, `tundra.lua`, build flow.
• input source_facts.executables and source_facts.package-manager: Homebrew formula and installed command names.