Module: OS::Mac::Install::ClassMethods Private

Includes:
Utils::Output::Mixin
Defined in:
extend/os/mac/install.rb

This module is part of a private API. This module may only be used in the Homebrew/brew repository. Third parties should avoid using this module if possible, as it may be removed or changed without warning.

Instance Method Summary collapse

Methods included from Utils::Output::Mixin

#issue_reporting_message, #odebug, #odeprecated, #odie, #odisabled, #ofail, #oh1, #oh1_title, #ohai, #ohai_title, #onoe, #opoo, #opoo_outside_github_actions, #opoo_without_github_actions_annotation, #pretty_cannot_install, #pretty_deprecated, #pretty_disabled, #pretty_duration, #pretty_install_status, #pretty_installed, #pretty_uninstalled, #pretty_unmarked, #pretty_upgradable, #pretty_warning

Instance Method Details

#check_prefix ⇒ void

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.

This method returns an undefined value.



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# File 'extend/os/mac/install.rb', line 13

def check_prefix
  if (::Hardware::CPU.intel? || ::Hardware::CPU.in_rosetta2?) &&
     HOMEBREW_PREFIX.to_s == HOMEBREW_MACOS_ARM_DEFAULT_PREFIX
    if ::Hardware::CPU.in_rosetta2?
      odie <<~EOS
        Cannot install under Rosetta 2 in ARM default prefix (#{HOMEBREW_PREFIX})!
        To rerun under ARM use:
            arch -arm64 brew install ...
        To install under x86_64, install Homebrew into #{HOMEBREW_DEFAULT_PREFIX}.
      EOS
    else
      odie "Cannot install on Intel processor in ARM default prefix (#{HOMEBREW_PREFIX})!"
    end
  elsif ::Hardware::CPU.arm? && HOMEBREW_PREFIX.to_s == HOMEBREW_DEFAULT_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