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Nix: Build shared library #1067

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Nix: Build shared library #1067

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14a4fc8
Nix flake: Use Makefile instead of CMake
MostAwesomeDude Apr 19, 2023
fe14e7c
Re-add dropped Darwin-only flag.
MostAwesomeDude Apr 19, 2023
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19 changes: 13 additions & 6 deletions flake.nix
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Original file line number Diff line number Diff line change
Expand Up @@ -18,17 +18,24 @@
packages.default = pkgs.stdenv.mkDerivation {
name = "llama.cpp";
src = ./.;
nativeBuildInputs = with pkgs; [ cmake ];
buildInputs = with pkgs; lib.optionals stdenv.isDarwin [
darwin.apple_sdk.frameworks.Accelerate
];
cmakeFlags = with pkgs; lib.optionals (system == "aarch64-darwin") [
"-DCMAKE_C_FLAGS=-D__ARM_FEATURE_DOTPROD=1"
makeFlags = with pkgs; lib.optionals (system == "aarch64-darwin") [
"CFLAGS=-D__ARM_FEATURE_DOTPROD=1"
];
buildPhase = ''
make main quantize quantize-stats perplexity embedding vdot libllama.so
'';
installPhase = ''
mkdir -p $out/bin
mv bin/* $out/bin/
mv $out/bin/main $out/bin/llama
mkdir -p $out/lib/
cp libllama.so $out/lib/

mkdir -p $out/bin/
mv main $out/bin/llama
for exe in quantize quantize-stats perplexity embedding vdot; do
mv $exe $out/bin/
done

echo "#!${llama-python}/bin/python" > $out/bin/convert-pth-to-ggml
cat ${./convert-pth-to-ggml.py} >> $out/bin/convert-pth-to-ggml
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