pythonPackages.pyarrow: enable parallel build

2019-03-26 00:11:02 -04:00
parent 49e9194b24
commit 55223a8a6a
1 changed files with 4 additions and 0 deletions
--- a/pkgs/development/python-modules/pyarrow/default.nix
+++ b/pkgs/development/python-modules/pyarrow/default.nix
@@ -25,6 +25,10 @@ buildPythonPackage rec {
    "-DCMAKE_POLICY_DEFAULT_CMP0025=NEW"
  ];

+  preBuild = ''
+    export PYARROW_PARALLEL=$NIX_BUILD_CORES
+  '';
+
  preCheck = ''
    rm pyarrow/tests/test_jvm.py
    rm pyarrow/tests/test_hdfs.py