471dbe9bcf
Eliminate uses of `config.cudaSupport or false` and alike, since the
option is now declared in config.nix with a default value
fd .nix -t f -x sed 's/config\.cudaSupport or false, cudaPackages [?] [{][}]/config.cudaSupport, cudaPackages ? { }/' '{}' -i
fd .nix -t f -x sed 's/config\.cudaSupport or false/config.cudaSupport/' '{}' -i
fd .nix -t f -x sed 's/cudaSupport = pkgs.config.cudaSupport/inherit (pkgs.config) cudaSupport/' '{}' -i
fd .nix -t f -x sed 's/cudaSupport = config.cudaSupport/inherit (config) cudaSupport/' '{}' -i
56 lines
2.1 KiB
Nix
56 lines
2.1 KiB
Nix
{ cmake, cudatoolkit, fetchFromGitHub, gfortran, lib, llvmPackages, python3Packages, stdenv
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, config
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, enableCfp ? true
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, enableCuda ? config.cudaSupport
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, enableFortran ? builtins.elem stdenv.targetPlatform.system gfortran.meta.platforms
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, enableOpenMP ? true
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, enablePython ? true
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, enableUtilities ? true }:
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stdenv.mkDerivation rec {
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pname = "zfp";
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version = "1.0.0";
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src = fetchFromGitHub {
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owner = "LLNL";
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repo = "zfp";
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rev = version;
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sha256 = "sha256-E2LI1rWo1HO5O/sxPHAmLDs3Z5xouzlgMj11rQFPNYQ=";
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};
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nativeBuildInputs = [ cmake ];
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buildInputs = lib.optional enableCuda cudatoolkit
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++ lib.optional enableFortran gfortran
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++ lib.optional enableOpenMP llvmPackages.openmp
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++ lib.optionals enablePython (with python3Packages; [ cython numpy python ]);
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# compile CUDA code for all extant GPUs so the binary will work with any GPU
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# and driver combination. to be ultimately solved upstream:
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# https://github.com/LLNL/zfp/issues/178
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# NB: not in cmakeFlags due to https://github.com/NixOS/nixpkgs/issues/114044
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preConfigure = lib.optionalString enableCuda ''
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cmakeFlagsArray+=(
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"-DCMAKE_CUDA_FLAGS=-gencode=arch=compute_52,code=sm_52 -gencode=arch=compute_60,code=sm_60 -gencode=arch=compute_61,code=sm_61 -gencode=arch=compute_70,code=sm_70 -gencode=arch=compute_75,code=sm_75 -gencode=arch=compute_80,code=sm_80 -gencode=arch=compute_86,code=sm_86 -gencode=arch=compute_87,code=sm_87 -gencode=arch=compute_86,code=compute_86"
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)
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'';
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cmakeFlags = [
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] ++ lib.optional enableCfp "-DBUILD_CFP=ON"
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++ lib.optional enableCuda "-DZFP_WITH_CUDA=ON"
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++ lib.optional enableFortran "-DBUILD_ZFORP=ON"
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++ lib.optional enableOpenMP "-DZFP_WITH_OPENMP=ON"
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++ lib.optional enablePython "-DBUILD_ZFPY=ON"
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++ ([ "-DBUILD_UTILITIES=${if enableUtilities then "ON" else "OFF"}" ]);
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doCheck = true;
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meta = with lib; {
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homepage = "https://computing.llnl.gov/projects/zfp";
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description = "Library for random-access compression of floating-point arrays";
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license = licenses.bsd3;
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maintainers = [ maintainers.spease ];
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# 64-bit only
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platforms = platforms.aarch64 ++ platforms.x86_64;
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};
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}
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