python3Packages.numpy: fix tests for >64 core machines
This commit is contained in:
parent
d72a58a684
commit
8f7cec2297
@ -58,9 +58,13 @@ in buildPythonPackage rec {
|
||||
./numpy-distutils-C++.patch
|
||||
];
|
||||
|
||||
# we default openblas to build with 64 threads
|
||||
# if a machine has more than 64 threads, it will segfault
|
||||
# see https://github.com/xianyi/OpenBLAS/issues/2993
|
||||
preConfigure = ''
|
||||
sed -i 's/-faltivec//' numpy/distutils/system_info.py
|
||||
export NPY_NUM_BUILD_JOBS=$NIX_BUILD_CORES
|
||||
export OMP_NUM_THREADS=$((NIX_BUILD_CORES > 64 ? 64 : NIX_BUILD_CORES))
|
||||
'';
|
||||
|
||||
preBuild = ''
|
||||
|
Loading…
Reference in New Issue
Block a user