Merge pull request #193691 from mweinelt/scipy-limit-omp-threads

2022-10-03 19:01:25 +02:00
parent f47328b3c0 9503adb666
commit b3eb980728
1 changed files with 1 additions and 0 deletions
@@ -54,6 +54,7 @@ buildPythonPackage rec {
  checkPhase = ''
    runHook preCheck
    pushd "$out"
+    export OMP_NUM_THREADS=$(( $NIX_BUILD_CORES / 4 ))
    ${python.interpreter} -c "import scipy; scipy.test('fast', verbose=10, parallel=$NIX_BUILD_CORES)"
    popd
    runHook postCheck