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default.nix
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default.nix
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{ lib, stdenv, fetchFromGitHub, addOpenGLRunpath, cudatoolkit }:
stdenv.mkDerivation rec {
pname = "gpu-burn";
version = "unstable-2021-04-29";
src = fetchFromGitHub {
owner = "wilicc";
repo = "gpu-burn";
rev = "1e9a84f4bec3b0835c00daace45d79ed6c488edb";
sha256 = "sha256-x+kta81Z08PsBgbf+fzRTXhNXUPBd5w8bST/T5nNiQA=";
};
postPatch = ''
substituteInPlace gpu_burn-drv.cpp \
--replace "const char *kernelFile = \"compare.ptx\";" \
"const char *kernelFile = \"$out/share/compare.ptx\";"
'';
buildInputs = [ cudatoolkit ];
nativeBuildInputs = [ addOpenGLRunpath ];
makeFlags = [ "CUDAPATH=${cudatoolkit}" ];
LDFLAGS = "-L${cudatoolkit}/lib/stubs";
installPhase = ''
mkdir -p $out/{bin,share}
cp gpu_burn $out/bin/
cp compare.ptx $out/share/
'';
postFixup = ''
addOpenGLRunpath $out/bin/gpu_burn
'';
meta = with lib; {
homepage = "http://wili.cc/blog/gpu-burn.html";
description = "Multi-GPU CUDA stress test";
platforms = platforms.linux;
maintainers = with maintainers; [ elohmeier ];
license = licenses.bsd2;
};
}