114 lines
2.3 KiB
Nix
114 lines
2.3 KiB
Nix
{ stdenv
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, gcc8Stdenv
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, lib
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, libzip
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, boost
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, cmake
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, makeWrapper
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, fetchFromGitHub
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, fetchpatch
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, cudnn ? null
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, cudatoolkit ? null
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, mesa ? null
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, opencl-headers ? null
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, ocl-icd ? null
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, gperftools ? null
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, eigen ? null
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, enableAVX2 ? false
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, enableBigBoards ? false
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, enableCuda ? false
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, enableGPU ? true
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, enableTcmalloc ? true}:
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assert !enableGPU -> (
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eigen != null &&
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!enableCuda);
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assert enableCuda -> (
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mesa != null &&
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cudatoolkit != null &&
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cudnn != null);
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assert !enableCuda -> (
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!enableGPU || (
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opencl-headers != null &&
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ocl-icd != null));
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assert enableTcmalloc -> (
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gperftools != null);
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let
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env = if enableCuda
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then gcc8Stdenv
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else stdenv;
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in env.mkDerivation rec {
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pname = "katago";
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version = "1.6.1";
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src = fetchFromGitHub {
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owner = "lightvector";
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repo = "katago";
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rev = "v${version}";
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sha256 = "030ff9prnvpadgcb4x4hx6b6ggg10bwqcj8vd8nwrdz9sjq67yf7";
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};
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nativeBuildInputs = [
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cmake
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makeWrapper
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];
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buildInputs = [
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libzip
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boost
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] ++ lib.optionals (!enableGPU) [
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eigen
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] ++ lib.optionals (enableGPU && enableCuda) [
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cudnn
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mesa.drivers
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] ++ lib.optionals (enableGPU && !enableCuda) [
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opencl-headers
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ocl-icd
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] ++ lib.optionals enableTcmalloc [
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gperftools
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];
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cmakeFlags = [
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"-DNO_GIT_REVISION=ON"
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] ++ lib.optionals (!enableGPU) [
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"-DUSE_BACKEND=EIGEN"
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] ++ lib.optionals enableAVX2 [
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"-DUSE_AVX2=ON"
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] ++ lib.optionals (enableGPU && enableCuda) [
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"-DUSE_BACKEND=CUDA"
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] ++ lib.optionals (enableGPU && !enableCuda) [
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"-DUSE_BACKEND=OPENCL"
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] ++ lib.optionals enableTcmalloc [
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"-DUSE_TCMALLOC=ON"
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] ++ lib.optionals enableBigBoards [
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"-DUSE_BIGGER_BOARDS_EXPENSIVE=ON"
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];
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preConfigure = ''
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cd cpp/
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'' + lib.optionalString enableCuda ''
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export CUDA_PATH="${cudatoolkit}"
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export EXTRA_LDFLAGS="-L/run/opengl-driver/lib"
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'';
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installPhase = ''
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mkdir -p $out/bin; cp katago $out/bin;
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'' + lib.optionalString enableCuda ''
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wrapProgram $out/bin/katago \
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--prefix LD_LIBRARY_PATH : "/run/opengl-driver/lib"
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'';
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meta = with stdenv.lib; {
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description = "Go engine modeled after AlphaGo Zero";
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homepage = "https://github.com/lightvector/katago";
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license = licenses.mit;
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maintainers = [ maintainers.omnipotententity ];
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platforms = [ "x86_64-linux" ];
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};
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}
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