Merge pull request #272091 from ConnorBaker/fix/nccl-support-cuda-prev-11_4
cudaPackages.nccl: support building with CUDA < 11.4 with cudatoolkit
This commit is contained in:
commit
1e72cc2d8a
@ -1,85 +1,113 @@
|
||||
{ lib
|
||||
, backendStdenv
|
||||
, fetchFromGitHub
|
||||
, python3
|
||||
, which
|
||||
, autoAddOpenGLRunpathHook
|
||||
, cuda_cccl
|
||||
, cuda_cudart
|
||||
, cuda_nvcc
|
||||
, cudaFlags
|
||||
, cudaVersion
|
||||
# passthru.updateScript
|
||||
, gitUpdater
|
||||
# NOTE: Though NCCL 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.
|
||||
{
|
||||
lib,
|
||||
fetchFromGitHub,
|
||||
python3,
|
||||
which,
|
||||
cudaPackages,
|
||||
# passthru.updateScript
|
||||
gitUpdater,
|
||||
}:
|
||||
let
|
||||
# Output looks like "-gencode=arch=compute_86,code=sm_86 -gencode=arch=compute_86,code=compute_86"
|
||||
gencode = lib.concatStringsSep " " cudaFlags.gencode;
|
||||
in
|
||||
backendStdenv.mkDerivation (finalAttrs: {
|
||||
pname = "nccl";
|
||||
version = "2.19.3-1";
|
||||
|
||||
src = fetchFromGitHub {
|
||||
owner = "NVIDIA";
|
||||
repo = finalAttrs.pname;
|
||||
rev = "v${finalAttrs.version}";
|
||||
hash = "sha256-59FlOKM5EB5Vkm4dZBRCkn+IgIcdQehE+FyZAdTCT/A=";
|
||||
};
|
||||
|
||||
outputs = [ "out" "dev" ];
|
||||
|
||||
nativeBuildInputs = [
|
||||
which
|
||||
inherit (cudaPackages)
|
||||
autoAddOpenGLRunpathHook
|
||||
cuda_nvcc
|
||||
python3
|
||||
];
|
||||
|
||||
buildInputs = [
|
||||
cuda_cudart
|
||||
]
|
||||
# NOTE: CUDA versions in Nixpkgs only use a major and minor version. When we do comparisons
|
||||
# against other version, like below, it's important that we use the same format. Otherwise,
|
||||
# we'll get incorrect results.
|
||||
# For example, lib.versionAtLeast "12.0" "12.0.0" == false.
|
||||
++ lib.optionals (lib.versionAtLeast cudaVersion "12.0") [
|
||||
backendStdenv
|
||||
cuda_cccl
|
||||
];
|
||||
cuda_cudart
|
||||
cuda_nvcc
|
||||
cudaFlags
|
||||
cudatoolkit
|
||||
cudaVersion
|
||||
;
|
||||
in
|
||||
backendStdenv.mkDerivation (
|
||||
finalAttrs: {
|
||||
pname = "nccl";
|
||||
version = "2.19.3-1";
|
||||
|
||||
preConfigure = ''
|
||||
patchShebangs ./src/device/generate.py
|
||||
makeFlagsArray+=(
|
||||
"NVCC_GENCODE=${gencode}"
|
||||
)
|
||||
'';
|
||||
src = fetchFromGitHub {
|
||||
owner = "NVIDIA";
|
||||
repo = finalAttrs.pname;
|
||||
rev = "v${finalAttrs.version}";
|
||||
hash = "sha256-59FlOKM5EB5Vkm4dZBRCkn+IgIcdQehE+FyZAdTCT/A=";
|
||||
};
|
||||
|
||||
makeFlags = [
|
||||
"CUDA_HOME=${cuda_nvcc}"
|
||||
"CUDA_LIB=${lib.getLib cuda_cudart}/lib"
|
||||
"CUDA_INC=${lib.getDev cuda_cudart}/include"
|
||||
"PREFIX=$(out)"
|
||||
];
|
||||
strictDeps = true;
|
||||
|
||||
postFixup = ''
|
||||
moveToOutput lib/libnccl_static.a $dev
|
||||
'';
|
||||
outputs = [
|
||||
"out"
|
||||
"dev"
|
||||
];
|
||||
|
||||
env.NIX_CFLAGS_COMPILE = toString [ "-Wno-unused-function" ];
|
||||
nativeBuildInputs =
|
||||
[
|
||||
which
|
||||
autoAddOpenGLRunpathHook
|
||||
python3
|
||||
]
|
||||
++ lib.optionals (lib.versionOlder cudaVersion "11.4") [cudatoolkit]
|
||||
++ lib.optionals (lib.versionAtLeast cudaVersion "11.4") [cuda_nvcc];
|
||||
|
||||
# Run the update script with: `nix-shell maintainers/scripts/update.nix --argstr package cudaPackages.nccl`
|
||||
passthru.updateScript = gitUpdater {
|
||||
inherit (finalAttrs) pname version;
|
||||
rev-prefix = "v";
|
||||
};
|
||||
buildInputs =
|
||||
lib.optionals (lib.versionOlder cudaVersion "11.4") [cudatoolkit]
|
||||
++ lib.optionals (lib.versionAtLeast cudaVersion "11.4") [
|
||||
cuda_nvcc.dev # crt/host_config.h
|
||||
cuda_cudart
|
||||
]
|
||||
# NOTE: CUDA versions in Nixpkgs only use a major and minor version. When we do comparisons
|
||||
# against other version, like below, it's important that we use the same format. Otherwise,
|
||||
# we'll get incorrect results.
|
||||
# For example, lib.versionAtLeast "12.0" "12.0.0" == false.
|
||||
++ lib.optionals (lib.versionAtLeast cudaVersion "12.0") [cuda_cccl];
|
||||
|
||||
enableParallelBuilding = true;
|
||||
env.NIX_CFLAGS_COMPILE = toString ["-Wno-unused-function"];
|
||||
|
||||
meta = with lib; {
|
||||
description = "Multi-GPU and multi-node collective communication primitives for NVIDIA GPUs";
|
||||
homepage = "https://developer.nvidia.com/nccl";
|
||||
license = licenses.bsd3;
|
||||
platforms = platforms.linux;
|
||||
maintainers = with maintainers; [ mdaiter orivej ] ++ teams.cuda.members;
|
||||
};
|
||||
})
|
||||
preConfigure = ''
|
||||
patchShebangs ./src/device/generate.py
|
||||
makeFlagsArray+=(
|
||||
"NVCC_GENCODE=${lib.concatStringsSep " " cudaFlags.gencode}"
|
||||
)
|
||||
'';
|
||||
|
||||
makeFlags =
|
||||
["PREFIX=$(out)"]
|
||||
++ lib.optionals (lib.versionOlder cudaVersion "11.4") [
|
||||
"CUDA_HOME=${cudatoolkit}"
|
||||
"CUDA_LIB=${lib.getLib cudatoolkit}/lib"
|
||||
"CUDA_INC=${lib.getDev cudatoolkit}/include"
|
||||
]
|
||||
++ lib.optionals (lib.versionAtLeast cudaVersion "11.4") [
|
||||
"CUDA_HOME=${cuda_nvcc}"
|
||||
"CUDA_LIB=${lib.getLib cuda_cudart}/lib"
|
||||
"CUDA_INC=${lib.getDev cuda_cudart}/include"
|
||||
];
|
||||
|
||||
enableParallelBuilding = true;
|
||||
|
||||
postFixup = ''
|
||||
moveToOutput lib/libnccl_static.a $dev
|
||||
'';
|
||||
|
||||
passthru.updateScript = gitUpdater {
|
||||
inherit (finalAttrs) pname version;
|
||||
rev-prefix = "v";
|
||||
};
|
||||
|
||||
meta = with lib; {
|
||||
description = "Multi-GPU and multi-node collective communication primitives for NVIDIA GPUs";
|
||||
homepage = "https://developer.nvidia.com/nccl";
|
||||
license = licenses.bsd3;
|
||||
platforms = platforms.linux;
|
||||
maintainers =
|
||||
with maintainers;
|
||||
[
|
||||
mdaiter
|
||||
orivej
|
||||
]
|
||||
++ teams.cuda.members;
|
||||
};
|
||||
}
|
||||
)
|
||||
|
Loading…
Reference in New Issue
Block a user