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https://github.com/SebastianWendel/nixpkgs.git
synced 2024-09-20 04:19:00 +02:00
ollama: refactor
This commit is contained in:
parent
c75dd8bff7
commit
70e834c19b
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@ -17,19 +17,47 @@
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, linuxPackages
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, darwin
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, enableRocm ? false
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, enableCuda ? false
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# one of `[ null "rocm" "cuda" ]`
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, acceleration ? null
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}:
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let
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pname = "ollama";
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version = "0.1.26";
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warnIfNotLinux = warning: (lib.warnIfNot stdenv.isLinux warning stdenv.isLinux);
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gpuWarning = api: "building ollama with ${api} is only supported on linux; falling back to cpu";
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rocmIsEnabled = enableRocm && (warnIfNotLinux (gpuWarning "rocm"));
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cudaIsEnabled = enableCuda && (warnIfNotLinux (gpuWarning "cuda"));
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enableLinuxGpu = rocmIsEnabled || cudaIsEnabled;
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validAccel = lib.assertOneOf "ollama.acceleration" acceleration [ null "rocm" "cuda" ];
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warnIfNotLinux = api: (lib.warnIfNot stdenv.isLinux
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"building ollama with `${api}` is only supported on linux; falling back to cpu"
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stdenv.isLinux);
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enableRocm = validAccel && (acceleration == "rocm") && (warnIfNotLinux "rocm");
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enableCuda = validAccel && (acceleration == "cuda") && (warnIfNotLinux "cuda");
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rocmClang = linkFarm "rocm-clang" {
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llvm = rocmPackages.llvm.clang;
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};
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rocmPath = buildEnv {
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name = "rocm-path";
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paths = [
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rocmPackages.rocm-device-libs
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rocmClang
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];
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};
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cudaToolkit = buildEnv {
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name = "cuda-toolkit";
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ignoreCollisions = true; # FIXME: find a cleaner way to do this without ignoring collisions
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paths = [
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cudaPackages.cudatoolkit
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cudaPackages.cuda_cudart
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];
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};
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runtimeLibs = lib.optionals enableRocm [
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rocmPackages.rocm-smi
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] ++ lib.optionals enableCuda [
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linuxPackages.nvidia_x11
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];
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appleFrameworks = darwin.apple_sdk_11_0.frameworks;
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metalFrameworks = [
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@ -39,6 +67,13 @@ let
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appleFrameworks.MetalPerformanceShaders
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];
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goBuild =
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if enableCuda then
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buildGoModule.override { stdenv = overrideCC stdenv gcc12; }
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else
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buildGoModule;
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src = fetchFromGitHub {
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owner = "jmorganca";
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repo = "ollama";
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@ -53,130 +88,87 @@ let
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extraPrefix = "llm/llama.cpp/";
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};
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inherit (lib) licenses platforms maintainers;
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ollama = {
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inherit pname version src;
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vendorHash = "sha256-zTrBighPBqZ9hhkEV3UawJZUYyPRay7+P6wkhDtpY7M=";
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nativeBuildInputs = [
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cmake
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] ++ lib.optionals enableLinuxGpu [
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makeWrapper
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] ++ lib.optionals stdenv.isDarwin
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metalFrameworks;
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patches = [
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# remove uses of `git` in the `go generate` script
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# instead use `patch` where necessary
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./remove-git.patch
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# replace a hardcoded use of `g++` with `$CXX`
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./replace-gcc.patch
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# ollama's patches of llama.cpp's example server
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# `ollama/llm/generate/gen_common.sh` -> "apply temporary patches until fix is upstream"
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(preparePatch "01-cache.diff" "sha256-MTTln2G0G8dntihUzEjPM1ruTsApb4ZToBczJb8EG68=")
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(preparePatch "02-cudaleaks.diff" "sha256-Cu7E9iEcvddPL9mPPI5Z96qmwWigi3f0WgSpPRjGc88=")
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];
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postPatch = ''
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# use a patch from the nix store in the `go generate` script
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substituteInPlace llm/generate/gen_common.sh \
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--subst-var-by cmakeIncludePatch '${./cmake-include.patch}'
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# `ollama/llm/generate/gen_common.sh` -> "avoid duplicate main symbols when we link into the cgo binary"
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substituteInPlace llm/llama.cpp/examples/server/server.cpp \
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--replace-fail 'int main(' 'int __main('
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# replace inaccurate version number with actual release version
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substituteInPlace version/version.go --replace-fail 0.0.0 '${version}'
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'';
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preBuild = ''
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export OLLAMA_SKIP_PATCHING=true
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# build llama.cpp libraries for ollama
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go generate ./...
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'';
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ldflags = [
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"-s"
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"-w"
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"-X=github.com/jmorganca/ollama/version.Version=${version}"
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"-X=github.com/jmorganca/ollama/server.mode=release"
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];
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meta = {
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description = "Get up and running with large language models locally";
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homepage = "https://github.com/jmorganca/ollama";
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license = licenses.mit;
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platforms = platforms.unix;
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mainProgram = "ollama";
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maintainers = with maintainers; [ abysssol dit7ya elohmeier ];
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};
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};
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rocmClang = linkFarm "rocm-clang" {
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llvm = rocmPackages.llvm.clang;
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};
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rocmPath = buildEnv {
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name = "rocm-path";
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paths = [
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rocmPackages.rocm-device-libs
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rocmClang
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];
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};
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rocmVars = {
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ROCM_PATH = rocmPath;
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CLBlast_DIR = "${clblast}/lib/cmake/CLBlast";
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};
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cudaToolkit = buildEnv {
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name = "cuda-toolkit";
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ignoreCollisions = true; # FIXME: find a cleaner way to do this without ignoring collisions
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paths = [
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cudaPackages.cudatoolkit
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cudaPackages.cuda_cudart
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];
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};
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cudaVars = {
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CUDA_LIB_DIR = "${cudaToolkit}/lib";
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CUDACXX = "${cudaToolkit}/bin/nvcc";
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CUDAToolkit_ROOT = cudaToolkit;
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};
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linuxGpuLibs = {
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buildInputs = lib.optionals rocmIsEnabled [
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rocmPackages.clr
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rocmPackages.hipblas
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rocmPackages.rocblas
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rocmPackages.rocsolver
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rocmPackages.rocsparse
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libdrm
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] ++ lib.optionals cudaIsEnabled [
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cudaPackages.cuda_cudart
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];
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};
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appleGpuLibs = { buildInputs = metalFrameworks; };
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runtimeLibs = lib.optionals rocmIsEnabled [
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rocmPackages.rocm-smi
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] ++ lib.optionals cudaIsEnabled [
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linuxPackages.nvidia_x11
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];
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runtimeLibWrapper = {
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postFixup = ''
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mv "$out/bin/${pname}" "$out/bin/.${pname}-unwrapped"
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makeWrapper "$out/bin/.${pname}-unwrapped" "$out/bin/${pname}" \
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--suffix LD_LIBRARY_PATH : '${lib.makeLibraryPath runtimeLibs}'
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'';
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};
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goBuild =
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if cudaIsEnabled then
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buildGoModule.override { stdenv = overrideCC stdenv gcc12; }
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else
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buildGoModule;
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in
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goBuild (ollama
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// (lib.optionalAttrs rocmIsEnabled rocmVars)
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// (lib.optionalAttrs cudaIsEnabled cudaVars)
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// (lib.optionalAttrs enableLinuxGpu linuxGpuLibs)
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// (lib.optionalAttrs enableLinuxGpu runtimeLibWrapper)
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goBuild ((lib.optionalAttrs enableRocm {
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ROCM_PATH = rocmPath;
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CLBlast_DIR = "${clblast}/lib/cmake/CLBlast";
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}) // (lib.optionalAttrs enableCuda {
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CUDA_LIB_DIR = "${cudaToolkit}/lib";
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CUDACXX = "${cudaToolkit}/bin/nvcc";
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CUDAToolkit_ROOT = cudaToolkit;
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}) // {
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inherit pname version src;
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vendorHash = "sha256-zTrBighPBqZ9hhkEV3UawJZUYyPRay7+P6wkhDtpY7M=";
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// (lib.optionalAttrs stdenv.isDarwin appleGpuLibs))
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nativeBuildInputs = [
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cmake
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] ++ lib.optionals (enableRocm || enableCuda) [
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makeWrapper
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] ++ lib.optionals stdenv.isDarwin
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metalFrameworks;
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buildInputs = lib.optionals enableRocm [
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rocmPackages.clr
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rocmPackages.hipblas
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rocmPackages.rocblas
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rocmPackages.rocsolver
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rocmPackages.rocsparse
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libdrm
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] ++ lib.optionals enableCuda [
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cudaPackages.cuda_cudart
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] ++ lib.optionals stdenv.isDarwin
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metalFrameworks;
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patches = [
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# remove uses of `git` in the `go generate` script
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# instead use `patch` where necessary
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./remove-git.patch
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# replace a hardcoded use of `g++` with `$CXX`
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./replace-gcc.patch
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# ollama's patches of llama.cpp's example server
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# `ollama/llm/generate/gen_common.sh` -> "apply temporary patches until fix is upstream"
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(preparePatch "01-cache.diff" "sha256-MTTln2G0G8dntihUzEjPM1ruTsApb4ZToBczJb8EG68=")
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(preparePatch "02-cudaleaks.diff" "sha256-Cu7E9iEcvddPL9mPPI5Z96qmwWigi3f0WgSpPRjGc88=")
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];
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postPatch = ''
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# use a patch from the nix store in the `go generate` script
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substituteInPlace llm/generate/gen_common.sh \
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--subst-var-by cmakeIncludePatch '${./cmake-include.patch}'
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# `ollama/llm/generate/gen_common.sh` -> "avoid duplicate main symbols when we link into the cgo binary"
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substituteInPlace llm/llama.cpp/examples/server/server.cpp \
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--replace-fail 'int main(' 'int __main('
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# replace inaccurate version number with actual release version
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substituteInPlace version/version.go --replace-fail 0.0.0 '${version}'
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'';
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preBuild = ''
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export OLLAMA_SKIP_PATCHING=true
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# build llama.cpp libraries for ollama
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go generate ./...
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'';
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postFixup = ''
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# the app doesn't appear functional at the moment, so hide it
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mv "$out/bin/app" "$out/bin/.ollama-app"
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'' + lib.optionalString (enableRocm || enableCuda) ''
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# expose runtime libraries necessary to use the gpu
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mv "$out/bin/ollama" "$out/bin/.ollama-unwrapped"
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makeWrapper "$out/bin/.ollama-unwrapped" "$out/bin/ollama" \
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--suffix LD_LIBRARY_PATH : '/run/opengl-driver/lib:${lib.makeLibraryPath runtimeLibs}'
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'';
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ldflags = [
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"-s"
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"-w"
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"-X=github.com/jmorganca/ollama/version.Version=${version}"
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"-X=github.com/jmorganca/ollama/server.mode=release"
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];
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meta = {
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description = "Get up and running with large language models locally";
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homepage = "https://github.com/jmorganca/ollama";
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license = licenses.mit;
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platforms = platforms.unix;
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mainProgram = "ollama";
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maintainers = with maintainers; [ abysssol dit7ya elohmeier ];
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};
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})
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