{ lib, buildPythonPackage, fetchFromGitHub, setuptools, py-cpuinfo, h5py, pkgconfig, c-blosc2, charls, lz4, zlib, zstd, stdenv, sse2Support ? stdenv.hostPlatform.avx2Support, ssse3Support ? stdenv.hostPlatform.ssse3Support, avx2Support ? stdenv.hostPlatform.avx2Support, avx512Support ? stdenv.hostPlatform.avx512Support, }: buildPythonPackage rec { pname = "hdf5plugin"; version = "6.0.0"; pyproject = true; src = fetchFromGitHub { owner = "silx-kit"; repo = "hdf5plugin"; tag = "v${version}"; hash = "sha256-LW6rY+zLta4hENBbTll+1amf9TYJiuAumwzgpk1LZ3M="; }; build-system = [ setuptools py-cpuinfo pkgconfig # only needed if HDF5PLUGIN_SYSTEM_LIBRARIES is used ]; dependencies = [ h5py ]; buildInputs = [ #c-blosc c-blosc2 # bzip2_1_1 charls lz4 # snappy # zfp zlib zstd ]; # opt-in to use use system libs instead env.HDF5PLUGIN_SYSTEM_LIBRARIES = lib.concatStringsSep "," [ #"blosc" # AssertionError: 4000 not less than 4000 "blosc2" # "bz2" # only works with bzip2_1_1 "charls" "lz4" # "snappy" # snappy tests fail # "sperr" # not packaged? # "zfp" # pkgconfig: (lib)zfp not found "zlib" "zstd" ]; # These feature defaults can enable CPU-specific code during the build: # most are detected from the build host CPU, while BMI2 defaults to enabled # on Linux/Darwin. Pin them to keep the output generic and machine-independent. # https://github.com/silx-kit/hdf5plugin/blob/v6.0.0/doc/install.rst#available-options env.HDF5PLUGIN_NATIVE = "False"; env.HDF5PLUGIN_SSE2 = if sse2Support then "True" else "False"; env.HDF5PLUGIN_SSSE3 = if ssse3Support then "True" else "False"; env.HDF5PLUGIN_AVX2 = if avx2Support then "True" else "False"; env.HDF5PLUGIN_AVX512 = if avx512Support then "True" else "False"; checkPhase = '' python test/test.py ''; pythonImportsCheck = [ "hdf5plugin" ]; preBuild = '' mkdir src/hdf5plugin/plugins ''; meta = { description = "Additional compression filters for h5py"; longDescription = '' hdf5plugin provides HDF5 compression filters and makes them usable from h5py. Supported encodings: Blosc, Blosc2, BitShuffle, BZip2, FciDecomp, LZ4, SZ, SZ3, Zfp, ZStd ''; homepage = "http://www.silx.org/doc/hdf5plugin/latest/"; license = lib.licenses.mit; maintainers = with lib.maintainers; [ pbsds ]; }; }