BLD: change default of the allow-noblas
option to true.
#25120
Merged
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Backport of #25063.
Having it set to
false
caused more disruption and complaints than the silent performance regressions fortrue
ever did. So now that the dust has settled a bit on the transition to Meson, go back to the more permissive default.The warning that is emitted when BLAS and/or LAPACK are not found is already much more visible than it was with distutils, so this new situation is still an improvement over where we were until 1.25.x.
The change to
true
was done in gh-24279, this is a partial revert.Closes gh-24200
Closes gh-24703