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{
lib,
fetchFromGitHub,
stdenv,
makeWrapper,
gitUpdater,
python3Packages,
tk,
addDriverRunpath,
darwin,
koboldLiteSupport ? true,
config,
cudaPackages ? { },
openblasSupport ? !stdenv.isDarwin,
openblas,
cublasSupport ? config.cudaSupport,
# You can find a full list here: https://arnon.dk/matching-sm-architectures-arch-and-gencode-for-various-nvidia-cards/
# For example if you're on an GTX 1080 that means you're using "Pascal" and you need to pass "sm_60"
arches ? cudaPackages.cudaFlags.arches or [ ],
clblastSupport ? stdenv.isLinux,
clblast,
ocl-icd,
vulkanSupport ? true,
vulkan-loader,
metalSupport ? stdenv.isDarwin && stdenv.isAarch64,
}:
let
makeBool = option: bool: (if bool then "${option}=1" else "");
makeWrapperArgs = lib.optionalString config.cudaSupport ''
--prefix LD_LIBRARY_PATH: "${lib.makeLibraryPath [ addDriverRunpath.driverLink ]}"
'';
effectiveStdenv = if cublasSupport then cudaPackages.backendStdenv else stdenv;
in
effectiveStdenv.mkDerivation (finalAttrs: {
pname = "koboldcpp";
version = "1.69.1";
src = fetchFromGitHub {
owner = "LostRuins";
repo = "koboldcpp";
rev = "refs/tags/v${finalAttrs.version}";
sha256 = "sha256-808HyqrB9/cFJU7nq7Cm5Fm4OFPML4oQtnv0hystwAg=";
};
enableParallelBuilding = true;
nativeBuildInputs = [
makeWrapper
python3Packages.wrapPython
];
pythonInputs = builtins.attrValues { inherit (python3Packages) tkinter customtkinter packaging; };
buildInputs =
[ tk ]
++ finalAttrs.pythonInputs
++ lib.optionals effectiveStdenv.isDarwin [
darwin.apple_sdk_11_0.frameworks.Accelerate
darwin.apple_sdk_11_0.frameworks.CoreVideo
darwin.apple_sdk_11_0.frameworks.CoreGraphics
darwin.apple_sdk_11_0.frameworks.CoreServices
]
++ lib.optionals metalSupport [
darwin.apple_sdk_11_0.frameworks.MetalKit
darwin.apple_sdk_11_0.frameworks.Foundation
darwin.apple_sdk_11_0.frameworks.MetalPerformanceShaders
]
++ lib.optionals openblasSupport [ openblas ]
++ lib.optionals cublasSupport [
cudaPackages.libcublas
cudaPackages.cuda_nvcc
cudaPackages.cuda_cudart
cudaPackages.cuda_cccl
]
++ lib.optionals clblastSupport [
clblast
ocl-icd
]
++ lib.optionals vulkanSupport [ vulkan-loader ];
pythonPath = finalAttrs.pythonInputs;
darwinLdFlags = lib.optionals stdenv.isDarwin [
"-F${darwin.apple_sdk_11_0.frameworks.CoreServices}/Library/Frameworks"
"-F${darwin.apple_sdk_11_0.frameworks.Accelerate}/Library/Frameworks"
"-framework CoreServices"
"-framework Accelerate"
];
metalLdFlags = lib.optionals metalSupport [
"-F${darwin.apple_sdk_11_0.frameworks.Foundation}/Library/Frameworks"
"-F${darwin.apple_sdk_11_0.frameworks.Metal}/Library/Frameworks"
"-framework Foundation"
"-framework Metal"
];
env.NIX_LDFLAGS = lib.concatStringsSep " " (finalAttrs.darwinLdFlags ++ finalAttrs.metalLdFlags);
makeFlags = [
(makeBool "LLAMA_OPENBLAS" openblasSupport)
(makeBool "LLAMA_CUBLAS" cublasSupport)
(makeBool "LLAMA_CLBLAST" clblastSupport)
(makeBool "LLAMA_VULKAN" vulkanSupport)
(makeBool "LLAMA_METAL" metalSupport)
(lib.optionalString cublasSupport "CUDA_DOCKER_ARCH=sm_${builtins.head arches}")
];
installPhase = ''
runHook preInstall
mkdir -p "$out/bin"
install -Dm755 koboldcpp.py "$out/bin/koboldcpp.unwrapped"
cp *.so "$out/bin"
cp *.embd "$out/bin"
${lib.optionalString (!koboldLiteSupport) ''
rm "$out/bin/kcpp_docs.embd"
rm "$out/bin/klite.embd"
''}
runHook postInstall
'';
# Remove an unused argument, mainly intended for Darwin to reduce warnings
postPatch = ''
substituteInPlace Makefile \
--replace-warn " -s " " "
'';
postFixup = ''
wrapPythonProgramsIn "$out/bin" "$pythonPath"
makeWrapper "$out/bin/koboldcpp.unwrapped" "$out/bin/koboldcpp" \
--prefix PATH ${lib.makeBinPath [ tk ]} ${makeWrapperArgs}
'';
passthru.updateScript = gitUpdater { rev-prefix = "v"; };
meta = {
description = "Way to run various GGML and GGUF models";
license = lib.licenses.agpl3Only;
maintainers = with lib.maintainers; [
maxstrid
donteatoreo
];
mainProgram = "koboldcpp";
platforms = lib.platforms.unix;
};
})
|
