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Merge pull request #4441 from MikeMcQuaid/fewer-mojave-force-links

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link: stop unneeded force linking on Mojave/CLT 10.
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Mike McQuaid 2018-07-09 16:47:26 +01:00 committed by GitHub
commit d445406596
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1 changed files with 21 additions and 10 deletions
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31
Library/Homebrew/cmd/link.rb
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@ -27,16 +27,27 @@ module Homebrew
ARGV.kegs.each do |keg|
keg_only = Formulary.keg_only?(keg.rack)
if HOMEBREW_PREFIX.to_s == "/usr/local" && keg_only &&
keg.name.start_with?("openssl", "libressl")
opoo <<~EOS
Refusing to link: #{keg.name}
Linking keg-only #{keg.name} means you may end up linking against the insecure,
deprecated system OpenSSL while using the headers from Homebrew's #{keg.name}.
Instead, pass the full include/library paths to your compiler e.g.:
-I#{HOMEBREW_PREFIX}/opt/#{keg.name}/include -L#{HOMEBREW_PREFIX}/opt/#{keg.name}/lib
EOS
next
if HOMEBREW_PREFIX.to_s == "/usr/local" && keg_only
if keg.name.start_with?("openssl", "libressl")
opoo <<~EOS
Refusing to link: #{keg.name}
Linking keg-only #{keg.name} means you may end up linking against the insecure,
deprecated system OpenSSL while using the headers from Homebrew's #{keg.name}.
Instead, pass the full include/library paths to your compiler e.g.:
-I#{HOMEBREW_PREFIX}/opt/#{keg.name}/include -L#{HOMEBREW_PREFIX}/opt/#{keg.name}/lib
EOS
next
elsif (MacOS.version >= :mojave ||
MacOS::Xcode.version >= "10.0" ||
MacOS::CLT.version >= "10.0") &&
dep_f.keg_only_reason.reason == :provided_by_macos
opoo <<~EOS
Refusing to link macOS-provided software: #{keg.name}
Instead, pass the full include/library paths to your compiler e.g.:
-I#{HOMEBREW_PREFIX}/opt/#{keg.name}/include -L#{HOMEBREW_PREFIX}/opt/#{keg.name}/lib
EOS
next
end
elsif keg.linked?
opoo "Already linked: #{keg}"
puts "To relink: brew unlink #{keg.name} && brew link #{keg.name}"