HomebrewでScala2.10系を使う方法。
悩んでいて解決したので情報共有。ただ、全部のコマンド履歴を取っていないので、抜けがあるかもしれない。他の情報も参考にしつつで読んでください。
brew tap homebrew/versions brew search scala # homebrew/versions/scala210 homebrew/versions/scala29 scala scalaenv scalariform scalastyle # homebrew/science/scalapack Caskroom/cask/scala-ide brew install scala210 # ==> Installing scala210 from homebrew/homebrew-versions # ==> Downloading https://homebrew.bintray.com/bottles-versions/scala210-2.10.5.yosemite.bottle.tar.gz # Already downloaded: /Library/Caches/Homebrew/scala210-2.10.5.yosemite.bottle.tar.gz # ==> Pouring scala210-2.10.5.yosemite.bottle.tar.gz # ==> Caveats # To use with IntelliJ, set the Scala home to: # /usr/local/opt/scala210/idea # # This formula is keg-only, which means it was not symlinked into /usr/local. # # Conflicts with scala in main repository. # # Bash completion has been installed to: # /usr/local/etc/bash_completion.d # ==> Summary # 🍺 /usr/local/Cellar/scala210/2.10.5: 103 files, 32M brew link --force scala210 # Linking /usr/local/Cellar/scala210/2.10.5... 12 symlinks created scala -version # Scala code runner version 2.10.5 -- Copyright 2002-2013, LAMP/EPFL
もし、2.11系を先にいれてしまっている場合は、2.10系インストールのあと「brew unlink scala」してから「brew link --force scala210」すればいいです。