scipy build fails when built in parallel (#3275)

2017-03-03 16:31:03 -06:00 · 2017-03-03 16:31:03 -06:00 · 678603f3cc
commit 678603f3cc
parent 7ef95767ee
1 changed files with 8 additions and 1 deletions
--- a/var/spack/repos/builtin/packages/py-scipy/package.py
+++ b/var/spack/repos/builtin/packages/py-scipy/package.py
@ -48,5 +48,12 @@ class PyScipy(PythonPackage):
    depends_on('lapack')

    def build_args(self, spec, prefix):
+        args = []
+
        # Build in parallel
-        return ['-j', str(make_jobs)]
+        # Known problems with Python 3
+        # https://github.com/scipy/scipy/issues/7112
+        if not spec.satisfies('^python@3:'):
+            args.extend(['-j', str(make_jobs)])
+
+        return args