--- sklearn/setup.py.orig	2013-08-08 13:54:08.310879167 -0700
+++ sklearn/setup.py	2013-08-08 13:52:59.808456423 -0700
@@ -68,14 +68,6 @@
         libraries=libraries,
     )
 
-    # some libs needs cblas, fortran-compiled BLAS will not be sufficient
-    blas_info = get_info('blas_opt', 0)
-    if (not blas_info) or (
-            ('NO_ATLAS_INFO', 1) in blas_info.get('define_macros', [])):
-        config.add_library('cblas',
-                           sources=[join('src', 'cblas', '*.c')])
-        warnings.warn(BlasNotFoundError.__doc__)
-
     # the following packages depend on cblas, so they have to be build
     # after the above.
     config.add_subpackage('linear_model')
--- sklearn/_build_utils.py.orig	2013-08-08 14:01:35.994589269 -0700
+++ sklearn/_build_utils.py	2013-08-08 12:19:41.875967870 -0700
@@ -23,7 +23,7 @@
         return False
 
     blas_info = get_info('blas_opt', 0)
-    if (not blas_info) or atlas_not_found(blas_info):
+    if (not blas_info):
         cblas_libs = ['cblas']
         blas_info.pop('libraries', None)
     else: