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| -rw-r--r-- | doc/source/user/building.rst | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/doc/source/user/building.rst b/doc/source/user/building.rst index d2608f357..3e775ea8a 100644 --- a/doc/source/user/building.rst +++ b/doc/source/user/building.rst @@ -163,6 +163,12 @@ will prefer to use ATLAS, then OpenBLAS and as a last resort MKL. If neither of these exists the build will fail (names are compared lower case). +The native libraries on macOS, provided by Accelerate, are not fit for use +in NumPy since they have bugs that cause wrong output under easily reproducable +conditions. If the vendor fixes those bugs, the library could be reinstated, +but until then users compiling for themselves should use another linear +library or use the built-in (but slower) default, see the next section. + Disabling ATLAS and other accelerated libraries ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |