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JuliaPackaging / Yggdrasil

Collection of builder repositories for BinaryBuilder.jl
https://binarybuilder.org
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Explicitly link versions of MKL and MKL_Headers #5110

Open imciner2 opened 2 years ago

imciner2 commented 2 years ago

Right now it looks like MKL and MKL headers are not fully linked together with the versions that are allowed. That means I can imagine there being scenarios where a package requests both but has a compat bound on MKL forcing it to use an older version and gets the newest MKL_Headers package instead of the one for the MKL version requested.

I am not sure the best way of going about this though. One way is in the build script of dependent packages, but that would really need https://github.com/JuliaPackaging/BinaryBuilder.jl/issues/1212 to be implemented so MKL_Headers isn't installed on the end user machines. Would there be an equivalent way of linking these in the original builds?

stemann commented 2 years ago

Couldn't we just make MKL a dependency of MKL_Headers with compat = exact version ?

giordano commented 2 years ago

That'd make it a runtime dependency as well, which we definitely don't want