From 2598f0e60718eb7b2b1716dded6a12c442b23f57 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Dani=C3=ABl=20de=20Kok?= Date: Thu, 30 Jul 2020 10:26:41 +0200 Subject: [PATCH] oneDNN: disable tests to avoid illegal instructions oneDNN tests fail on some Hydra builders because they do not support SSE 4.2. Unfortunately, oneDNN does not seem to work without SSE 4.2, see issues #93692 and #93747. --- pkgs/development/libraries/oneDNN/default.nix | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) diff --git a/pkgs/development/libraries/oneDNN/default.nix b/pkgs/development/libraries/oneDNN/default.nix index 80daf83de83..865a0ab7724 100644 --- a/pkgs/development/libraries/oneDNN/default.nix +++ b/pkgs/development/libraries/oneDNN/default.nix @@ -18,21 +18,13 @@ stdenv.mkDerivation rec { nativeBuildInputs = [ cmake ]; - doCheck = true; - - cmakeFlags = [ - # oneDNN compiles with -msse4.1 by default, but not all x86_64 - # CPUs support SSE 4.1. - "-DDNNL_ARCH_OPT_FLAGS=" - ]; + # Tests fail on some Hydra builders, because they do not support SSE4.2. + doCheck = false; # The test driver doesn't add an RPath to the build libdir preCheck = '' export LD_LIBRARY_PATH=$LD_LIBRARY_PATH''${LD_LIBRARY_PATH:+:}$PWD/src export DYLD_LIBRARY_PATH=$DYLD_LIBRARY_PATH''${DYLD_LIBRARY_PATH:+:}$PWD/src - '' + lib.optionalString stdenv.isx86_64 '' - # Use baseline SIMD in case CPU features get misdetected. - export DNNL_MAX_CPU_ISA=SSE41 ''; # The cmake install gets tripped up and installs a nix tree into $out, in