Apple Silicon install issue

[tomtrogdon]

I believe that the current compat forces the use of an old version of FastTransforms that doesn't support the new Apple chips. I was able to get a new enough version of FastTransforms via

[compat]
ApproxFun = "^0"
ApproxFunBase = "^0"
ApproxFunFourier = "0.2,0.3"
ApproxFunOrthogonalPolynomials = "0.3,0.4,0.5,0.6"
ApproxFunSingularities = "0.1,0.2,0.3"
DomainSets = "0.1,0.2,0.3,0.4,0.5,0.6"
DualNumbers = "0.6"
FastTransforms = "^0"
FillArrays = "0.6,0.7,0.8,0.9,0.10,0.11"
SingularIntegralEquations = "0.4,0.5,0.6,0.7"
SpecialFunctions = "^0,^1,^2"
julia = "1.3"

But I'm sure that isn't as restrictive as it should be.

[MikaelSlevinsky]

In case it helps, I think the Apple Silicon support was introduced in v0.13.3 (based on FastTransforms_jll v0.5.2).

[dlfivefifty]

Just add CompatHelper.yml and it’ll update the package restrictions

[tomtrogdon]

Thanks for looking into it. Didn't have the chance yet.

[dlfivefifty]

If we merge the compathelper prs it just fix things but needs to be yrsted