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Update to OpenBLAS 0.3.33 - #1457

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mhsmith merged 2 commits into
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mhsmith:openblas
Jun 23, 2026
Merged

mhsmith merged 2 commits into
chaquo:masterfrom
mhsmith:openblas

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@mhsmith mhsmith commented Jun 23, 2026

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These builds will be used for the PyPI releases of NumPy and SciPy. I won't put them in the main Chaquopy repository, because that would require us to build for the 32-bit architectures as well, and do a large amount of retesting for no real benefit. Instead, I'll put them at https://chaquo.com/pypi-upstream/.

In the end I configured it to build without a Fortran compiler, as Kivy does. This didn't have any effect on TestNumpy.test_performance.

However, I've left in the Fortran-related updates in case they're useful in the future. This involved switching from gfortran to flang-new, which is installed using code from cibuildwheel.

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mhsmith merged commit 9a61c6f into chaquo:master Jun 23, 2026
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Update OpenBLAS

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