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install: add ARM migration instructions.

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Mike McQuaid 2020-11-12 19:14:46 +00:00
parent c91ff3c399
commit 2378a0bbb3
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1 changed files with 8 additions and 1 deletions
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9
Library/Homebrew/install.rb
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@ -33,7 +33,14 @@ module Homebrew
if Hardware::CPU.intel? && HOMEBREW_PREFIX.to_s == HOMEBREW_MACOS_ARM_DEFAULT_PREFIX
odie "Cannot install in Homebrew on Intel processor in ARM default prefix (#{HOMEBREW_PREFIX})!"
elsif Hardware::CPU.arm? && HOMEBREW_PREFIX.to_s == HOMEBREW_DEFAULT_PREFIX
odie "Cannot install in Homebrew on ARM processor in Intel default prefix (#{HOMEBREW_PREFIX})!"
odie <<~EOS
Cannot install in Homebrew on ARM processor in Intel default prefix (#{HOMEBREW_PREFIX})!
Please create a new installation in #{HOMEBREW_MACOS_ARM_DEFAULT_PREFIX} using one of the
"Alternative Installs" from:
#{Formatter.url("https://docs.brew.sh/Installation")}
You can migrate your previously installed formula list with:
brew bundle dump
EOS
end
end