At the heart of BuildKit is LLB (Low-Level Build definition). Think of it as the LLVM IR of build systems. LLB is a binary protocol (protobuf) that describes a DAG of filesystem operations: run a command, copy files, mount a filesystem. It’s content-addressable, which means identical operations produce identical hashes, enabling aggressive caching.
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未来将暂停国内手机新产品自研硬件项目，并积极接洽第三方硬件合作伙伴，同时原有业务不受任何影响（海外手机业务、AI 眼镜和 PANDAER）。