pytorch / pytorch/executorch

[LLM Runner] Add llguidance as optional third-party dependency

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#19,473 0 comments 0 reactions 1 assignee View on GitHub

@kirklandsign is already working on this.

Since May 11, 2026.

module: llm triaged
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Description

Integrate llguidance (https://github.com/guidance-ai/llguidance) via CMake ExternalProject_Add + cargo build. Gated by EXECUTORCH_BUILD_LLGUIDANCE flag. Produces libllguidance.a + llguidance.h. Ref: kotoba.cpp/common/CMakeLists.txt. Cross-compile: Android NDK + iOS targets needed.

cc @larryliu0820 @mergennachin @cccclai @helunwencser @jackzhxng

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