title: Numpy installation fails when installing with Poetry on M1 and macOS
body: <p>I have a Numpy as a dependency in Poetry <code>pyproject.toml</code> file and it fails to install.</p>
  <pre><code>  error: the clang compiler does not support 'faltivec', please use -maltivec and include altivec.h explicitly
                error: Command &quot;clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk -DNPY_INTERNAL_BUILD=1 -DHAVE_NPY_CONFIG_H=1 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE=1 -D_LARGEFILE64_SOURCE=1 -DNO_ATLAS_INFO=3 -DHAVE_CBLAS -Ibuild/src.macosx-12-arm64-3.9/numpy/core/src/umath -Ibuild/src.macosx-12-arm64-3.9/numpy/core/src/npymath -Ibuild/src.macosx-12-arm64-3.9/numpy/core/src/common -Inumpy/core/include -Ibuild/src.macosx-12-arm64-3.9/numpy/core/include/numpy -Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/moo/Library/Caches/pypoetry/virtualenvs/dex-ohlcv-qY1n4duk-py3.9/include -I/opt/homebrew/Cellar/python@3.9/3.9.12/Frameworks/Python.framework/Versions/3.9/include/python3.9 -Ibuild/src.macosx-12-arm64-3.9/numpy/core/src/common -Ibuild/src.macosx-12-arm64-3.9/numpy/core/src/npymath -c numpy/core/src/multiarray/array_assign_scalar.c -o build/temp.macosx-12-arm64-3.9/numpy/core/src/multiarray/array_assign_scalar.o -MMD -MF build/temp.macosx-12-arm64-3.9/numpy/core/src/multiarray/array_assign_scalar.o.d -faltivec -I/System/Library/Frameworks/vecLib.framework/Headers&quot; failed with exit status 1
                [end of output]
          
            note: This error originates from a subprocess, and is likely not a problem with pip.
            ERROR: Failed building wheel for numpy
          Failed to build numpy
  </code></pre>
  <ul>
  <li>macOS Big Sur</li>
  <li>Python 3.9 installed through Homebrew</li>
  </ul>
  <p>How to solve it?</p>
  <p>If I install Numpy with pip it installs fine.</p>