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nixpkgs/pkgs/tools/misc/bandwidth/default.nix
2020-10-21 20:26:29 +00:00

39 lines
1.2 KiB
Nix

{ stdenv, fetchurl, nasm }:
let
arch =
if stdenv.hostPlatform.system == "x86_64-linux" then "bandwidth64"
else if stdenv.hostPlatform.system == "i686-linux" then "bandwidth32"
else if stdenv.hostPlatform.system == "x86_64-darwin" then "bandwidth-mac64"
else if stdenv.hostPlatform.system == "i686-darwin" then "bandwidth-mac32"
else if stdenv.hostPlatform.system == "i686-cygwin" then "bandwidth-win32"
else throw "Unknown architecture";
in
stdenv.mkDerivation rec {
pname = "bandwidth";
version = "1.9.4";
src = fetchurl {
url = "https://zsmith.co/archives/${pname}-${version}.tar.gz";
sha256 = "0x798xj3vhiwq2hal0vmf92sq4h7yalp3i6ylqwhnnpv99m2zws4";
};
buildInputs = [ nasm ];
buildFlags = [ arch ]
++ stdenv.lib.optionals stdenv.cc.isClang [ "CC=clang" "LD=clang" ];
installPhase = ''
mkdir -p $out/bin
cp ${arch} $out/bin
ln -s ${arch} $out/bin/bandwidth
'';
meta = with stdenv.lib; {
homepage = "https://zsmith.co/bandwidth.html";
description = "Artificial benchmark for identifying weaknesses in the memory subsystem";
license = licenses.mit;
platforms = platforms.unix;
};
}