6 files changed, 5 insertions, 37 deletions
diff --git a/numpy/_build_utils/README b/numpy/_build_utils/README
deleted file mode 100644
index 73d93593e..000000000
--- a/numpy/_build_utils/README
+++ /dev/null
@@ -1,9 +0,0 @@
-=======
-WARNING
-=======
-
-This directory (numpy/_build_utils) is *not* part of the public numpy API,
- - it is internal build support for numpy.
- - it is only present in source distributions or during an in place build
- - it is *not* installed with the rest of numpy
-
diff --git a/numpy/_build_utils/__init__.py b/numpy/_build_utils/__init__.py
deleted file mode 100644
index e69de29bb..000000000
--- a/numpy/_build_utils/__init__.py
+++ /dev/null
diff --git a/numpy/_build_utils/apple_accelerate.py b/numpy/_build_utils/apple_accelerate.py
deleted file mode 100644
index 8ce54619e..000000000
--- a/numpy/_build_utils/apple_accelerate.py
+++ /dev/null
@@ -1,21 +0,0 @@
-import os
-import sys
-import re
-
-__all__ = ['uses_accelerate_framework']
-
-def uses_accelerate_framework(info):
-    """ Returns True if Accelerate framework is used for BLAS/LAPACK """
-    # If we're not building on Darwin (macOS), don't use Accelerate
-    if sys.platform != "darwin":
-        return False
-    # If we're building on macOS, but targeting a different platform,
-    # don't use Accelerate.
-    if os.getenv('_PYTHON_HOST_PLATFORM', None):
-        return False
-    r_accelerate = re.compile("Accelerate")
-    extra_link_args = info.get('extra_link_args', '')
-    for arg in extra_link_args:
-        if r_accelerate.search(arg):
-            return True
-    return False
diff --git a/numpy/core/setup.py b/numpy/core/setup.py
index f59b67c88..d1229ee8f 100644
--- a/numpy/core/setup.py
+++ b/numpy/core/setup.py
@@ -10,10 +10,6 @@ from os.path import join
 from numpy.distutils import log
 from distutils.dep_util import newer
 from sysconfig import get_config_var
-
-from numpy._build_utils.apple_accelerate import (
-    uses_accelerate_framework
-    )
 from numpy.compat import npy_load_module
 from setup_common import *  # noqa: F403
 
diff --git a/numpy/core/tests/test_multiarray.py b/numpy/core/tests/test_multiarray.py
index 40b435f2e..012dcbc6c 100644
--- a/numpy/core/tests/test_multiarray.py
+++ b/numpy/core/tests/test_multiarray.py
@@ -6219,7 +6219,7 @@ class TestDot:
         s = aligned_array((100, 100), 15, np.float32)
         np.dot(s, m)  # this will always segfault if the bug is present
 
-        testdata = itertools.product((15,32), (10000,), (200,89), ('C','F'))
+        testdata = itertools.product((15, 32), (10000,), (200, 89), ('C', 'F'))
         for align, m, n, a_order in testdata:
             # Calculation in double precision
             A_d = np.random.rand(m, n)
diff --git a/numpy/distutils/system_info.py b/numpy/distutils/system_info.py
index 082b029d7..7a031bf9e 100644
--- a/numpy/distutils/system_info.py
+++ b/numpy/distutils/system_info.py
@@ -1750,7 +1750,8 @@ class lapack_opt_info(system_info):
     notfounderror = LapackNotFoundError
 
     # List of all known LAPACK libraries, in the default order
-    lapack_order = ['accelerate', 'mkl', 'openblas', 'flame', 'atlas', 'lapack']
+    lapack_order = ['mkl', 'openblas', 'flame',
+                    'accelerate', 'atlas', 'lapack']
     order_env_var_name = 'NPY_LAPACK_ORDER'
 
     def _calc_info_accelerate(self):
@@ -1926,7 +1927,8 @@ class blas_opt_info(system_info):
     notfounderror = BlasNotFoundError
     # List of all known BLAS libraries, in the default order
 
-    blas_order = ['accelerate', 'mkl', 'blis', 'openblas', 'atlas', 'blas']
+    blas_order = ['mkl', 'blis', 'openblas',
+                  'accelerate', 'atlas', 'blas']
     order_env_var_name = 'NPY_BLAS_ORDER'
 
     def _calc_info_accelerate(self):