45 lines
1.1 KiB
Ruby
45 lines
1.1 KiB
Ruby
# typed: strict
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# frozen_string_literal: true
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module Hardware
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sig { params(version: T.nilable(Version)).returns(Symbol) }
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def self.oldest_cpu(version = nil)
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version = if version
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MacOSVersion.new(version.to_s)
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else
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MacOS.version
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end
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if CPU.arch == :arm64
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:arm_vortex_tempest
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# TODO: this cannot be re-enabled until either Rosetta 2 supports AVX
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# instructions in bottles or Homebrew refuses to run under Rosetta 2 (when
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# ARM support is sufficiently complete):
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# https://github.com/Homebrew/homebrew-core/issues/67713
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#
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# elsif version >= :big_sur
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# :ivybridge
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elsif version >= :mojave
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:nehalem
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else
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generic_oldest_cpu
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end
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end
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# Override
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# Mirrors version-dependent logic of oldest_cpu
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sig { params(version: T.nilable(Version)).returns(String) }
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def self.rustflags_target_cpu(version = nil)
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version = if version
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MacOSVersion.new(version.to_s)
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else
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MacOS.version
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end
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if Hardware::CPU.intel? && version >= :mojave
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"-Ctarget-cpu=nehalem"
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else
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generic_rustflags_target_cpu
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end
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end
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end
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