homebrew-luxfi

Canonical Homebrew tap for Lux native libraries — the C/C++/CUDA/Metal components consumed by lux Go modules via cgo. Installing through this tap (instead of pointing cgo at ~/work/luxcpp/install/lib) keeps every developer's link paths identical and gives the linker exactly one libluxlattice.dylib on LIBRARY_PATH, eliminating the stale-binary class of "undefined symbol" failures.

Install

brew tap luxfi/tap
brew install lux-lattice    # GPU-accelerated lattice cryptography
brew install lux-crypto     # secp256k1, blake3, poseidon2, ...
brew install lux-fhe        # FHE backends (CRDT, CKKS, BFV)

Apple-Silicon paths: /opt/homebrew/{lib,include,lib/pkgconfig}. Intel paths: /usr/local/{lib,include,lib/pkgconfig}.

Build from source

Each formula builds from a tagged source tarball published at github.com/luxfi/luxcpp/releases. To consume an in-tree dev build, use brew install --HEAD.

Available formulas

formula	go consumer	notes
lux-lattice	github.com/luxfi/lattice/v7	NTT + ring-LWE primitives
lux-crypto	github.com/luxfi/crypto	secp256k1, blake3, poseidon2
lux-fhe	github.com/luxfi/fhe	CRDT/CKKS/BFV backends