blob: 9c9fc5dfb8d1356458778b420a21d97aef134766 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
# NOTE: Though NCCL tests is called within the cudaPackages package set, we avoid passing in
# the names of dependencies from that package set directly to avoid evaluation errors
# in the case redistributable packages are not available.
{
config,
cudaPackages,
fetchFromGitHub,
gitUpdater,
lib,
mpi,
mpiSupport ? false,
which,
}:
let
inherit (cudaPackages)
backendStdenv
cuda_cccl
cuda_cudart
cuda_nvcc
cudatoolkit
cudaVersion
nccl
;
in
backendStdenv.mkDerivation (
finalAttrs: {
pname = "nccl-tests";
version = "2.13.9";
src = fetchFromGitHub {
owner = "NVIDIA";
repo = finalAttrs.pname;
rev = "v${finalAttrs.version}";
hash = "sha256-QYuMBPhvHHVo2ku14jD1CVINLPW0cyiXJkXxb77IxbE=";
};
strictDeps = true;
nativeBuildInputs =
[which]
++ lib.optionals (lib.versionOlder cudaVersion "11.4") [cudatoolkit]
++ lib.optionals (lib.versionAtLeast cudaVersion "11.4") [cuda_nvcc];
buildInputs =
[nccl]
++ lib.optionals (lib.versionOlder cudaVersion "11.4") [cudatoolkit]
++ lib.optionals (lib.versionAtLeast cudaVersion "11.4") [
cuda_nvcc.dev # crt/host_config.h
cuda_cudart
]
++ lib.optionals (lib.versionAtLeast cudaVersion "12.0") [
cuda_cccl.dev # <nv/target>
]
++ lib.optionals mpiSupport [mpi];
makeFlags =
["NCCL_HOME=${nccl}"]
++ lib.optionals (lib.versionOlder cudaVersion "11.4") ["CUDA_HOME=${cudatoolkit}"]
++ lib.optionals (lib.versionAtLeast cudaVersion "11.4") ["CUDA_HOME=${cuda_nvcc}"]
++ lib.optionals mpiSupport ["MPI=1"];
enableParallelBuilding = true;
installPhase = ''
mkdir -p $out/bin
cp -r build/* $out/bin/
'';
passthru.updateScript = gitUpdater {
inherit (finalAttrs) pname version;
rev-prefix = "v";
};
meta = with lib; {
description = "Tests to check both the performance and the correctness of NVIDIA NCCL operations";
homepage = "https://github.com/NVIDIA/nccl-tests";
platforms = platforms.linux;
license = licenses.bsd3;
broken = !config.cudaSupport || (mpiSupport && mpi == null);
maintainers = with maintainers; [jmillerpdt] ++ teams.cuda.members;
};
}
)
|