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install: add workaround for rosetta2 path error msg

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It's possible the user's terminal emulator is running under rosetta2.
Consequently, the i86_64 version of the ruby interpreter will be used.
Likely, the right thing to do is simply install the arm64 version of the
requested package. This can be accomplished using: arch -arm64 brew ...

Fixes: #10313
This commit is contained in:
David Cowden 2021-01-13 21:16:36 -07:00
parent 663b972f44
commit 9b4fea602b
1 changed files with 8 additions and 4 deletions
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12
Library/Homebrew/install.rb
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@ -32,12 +32,16 @@ module Homebrew
def check_prefix def check_prefix
if (Hardware::CPU.intel? || Hardware::CPU.in_rosetta2?) && if (Hardware::CPU.intel? || Hardware::CPU.in_rosetta2?) &&
HOMEBREW_PREFIX.to_s == HOMEBREW_MACOS_ARM_DEFAULT_PREFIX HOMEBREW_PREFIX.to_s == HOMEBREW_MACOS_ARM_DEFAULT_PREFIX
configuration = if Hardware::CPU.in_rosetta2? if Hardware::CPU.in_rosetta2?
"under Rosetta 2" configuration = "under Rosetta 2"
odie <<~EOS
Cannot install in Homebrew #{configuration} in ARM default prefix (#{HOMEBREW_PREFIX})!
Try `arch -arm64 brew install ...`
EOS
else else
"on Intel processor" configuration = "on Intel processor"
odie "Cannot install in Homebrew #{configuration} in ARM default prefix (#{HOMEBREW_PREFIX})!"
end end
odie "Cannot install in Homebrew #{configuration} in ARM default prefix (#{HOMEBREW_PREFIX})!"
elsif Hardware::CPU.arm? && HOMEBREW_PREFIX.to_s == HOMEBREW_DEFAULT_PREFIX elsif Hardware::CPU.arm? && HOMEBREW_PREFIX.to_s == HOMEBREW_DEFAULT_PREFIX
odie <<~EOS odie <<~EOS
Cannot install in Homebrew on ARM processor in Intel default prefix (#{HOMEBREW_PREFIX})! Cannot install in Homebrew on ARM processor in Intel default prefix (#{HOMEBREW_PREFIX})!