retroarch-metal を Homebrew Cask でインストール

プロジェクトリンク

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コマンドとエイリアス

ローカルパッケージデータベースに実行可能エイリアスは見つかりませんでした。

プロジェクトの歴史

RetroArch originated in 2010 as a free-software frontend and became the reference implementation for the libretro API. Libretro defines common audio, video, input, and lifecycle callbacks; emulator and game-engine implementations are loaded as cores.

The project evolved into a broad cross-platform interface for emulation, game engines, and some media workloads. Its macOS distribution historically became known as the Metal build, but the current universal build includes Vulkan, OpenGL, and experimental Metal video drivers.

採用の歴史

RetroArch became the reference frontend for the libretro API and was ported across desktop operating systems, mobile platforms, game consoles, handhelds, single-board computers, and browsers.

Its distribution spans official stable and nightly builds, operating-system stores, Steam, direct downloads, and package managers. The macOS Metal build is distributed through the Homebrew cask `retroarch-metal`.

使われ方

Users install RetroArch, obtain suitable libretro cores, configure controllers and directories, and load legally obtained game or media content.

Stable builds prioritize tested releases, while nightly builds expose recent commits. On macOS, official documentation recommends the Vulkan or OpenGL drivers for most users because the Metal driver remains experimental.

パッケージ好きにとっての重要性

RetroArch separates a portable frontend from dynamically loaded libretro cores, allowing one interface, configuration model, and input stack to drive many emulators and game engines.

Package maintainers must distinguish the frontend from its independently sourced cores and account for platform-specific graphics drivers, assets, firmware, controller profiles, and content. The macOS artifact retains the `Metal` name for historical reasons even though it now includes Vulkan and OpenGL drivers as well.

タイムライン

• 2010: Copyright history in the official source identifies the beginning of RetroArch development.
• 2014: Libretro published a technical brochure describing the RetroArch/libretro architecture.
• 2026: The universal macOS build continued to carry the historical Metal name while bundling multiple video drivers.

Related projects

• libretro
• Lakka
• RetroAchievements
• individual libretro cores

ソース

• https://docs.libretro.com/guides/install-macos/
• https://docs.libretro.com/start/installation/
• https://github.com/libretro/RetroArch
• https://github.com/libretro/RetroArch/blob/master/retroarch.c
• source_facts.package-manager.brew-cask