参考：Macのパッケージ管理をMacPortsからhomebrewへ - よんちゅBlog
インストールスクリプトは
GitHub - Homebrew/legacy-homebrew: The former home of Homebrew/homebrew (deprecated)
The missing package manager for macOS — The missing package manager for macOS
のものを使う。
mini:~ admin$ /usr/bin/ruby -e "$(/usr/bin/curl -fsSL https://raw.github.com/mxcl/homebrew/master/Library/Contributions/install_homebrew.rb)" ==> This script will install: /usr/local/bin/brew /usr/local/Library/Formula/... /usr/local/Library/Homebrew/... ==> The following directories will be made group writable: /usr/local/. /usr/local/lib ==> The following directories will have their group set to admin: /usr/local/. /usr/local/lib Press enter to continue ==> /usr/bin/sudo /bin/chmod g+rwx /usr/local/. /usr/local/lib Password: ==> /usr/bin/sudo /usr/bin/chgrp admin /usr/local/. /usr/local/lib ==> Downloading and Installing Homebrew... ==> Installation successful! You should run `brew doctor' *before* you install anything. Now type: brew help
brew doctorをまず実行しろ、と言ってるので従ってみる。
mini:~ admin$ brew doctor Error: The /usr/local directory is not writable. Even if this directory was writable when you installed Homebrew, other software may change permissions on this directory. Some versions of the "InstantOn" component of Airfoil are known to do this. You should probably change the ownership and permissions of /usr/local back to your user account. Error: Unbrewed dylibs were found in /usr/local/lib. If you didn't put them there on purpose they could cause problems when building Homebrew formulae, and may need to be deleted. Unexpected dylibs: /usr/local/lib/libjmraid.dylib Error: Your Xcode is configured with an invalid path. You should change it to the correct path. Please note that there is no correct path at this time if you have *only* installed the Command Line Tools for Xcode. If your Xcode is pre-4.3 or you installed the whole of Xcode 4.3 then one of these is (probably) what you want: sudo xcode-select -switch /Developer sudo xcode-select -switch /Applications/Xcode.app/Contents/Developer DO NOT SET / OR EVERYTHING BREAKS!
ひとつめのエラーに関して確認。
mini:~ admin$ cd /usr/local/ mini:local admin$ ls -alF total 16 drwxrwxr-x 8 root admin 272 5 30 15:56 ./ drwxr-xr-x@ 14 root wheel 476 5 30 12:43 ../ -rw-r--r-- 1 admin admin 159 5 30 15:56 .gitignore drwxr-xr-x 6 admin admin 204 5 30 15:56 Library/ -rw-r--r-- 1 admin admin 789 5 30 15:56 README.md drwxr-xr-x 3 admin admin 102 5 30 15:56 bin/ drwxrwxr-x 3 root admin 102 7 25 2011 lib/ drwxr-xr-x 3 admin admin 102 5 30 15:56 share/
「.」がgroup:adminでrwxだから問題ないと思うのだが…。
ふたつめ。
たしかに/usr/local/lib/libjmraid.dylibというのが居る。ググるとひとつだけ見つかった。JMicronのRAIDドライバjmraiddriver関係であるようだ。おそらくFireRACK RAID 2Bay（DataTale RS-M2QJ）買ってみた - 別館 子子子子子子（ねこのここねこ）のRAID用ライブラリと思われる。コレを外すとRS-M2QJに繋がらなくなるおそれがあるので、このまま置いておく。
みっつめ。
mini:~ admin$ sudo xcode-select -print-path /Developer
たしかにパスが間違っている。ので変更。
mini:~ admin$ sudo xcode-select -switch /Applications/Xcode.app/Contents/Developer mini:~ admin$ sudo xcode-select -print-path /Applications/Xcode.app/Contents/Developer
おけ。
ひとつめふたつめはよく分からんのでそのまま残しておく。
続いてgitインストール。
mini:~ admin$ brew install git ==> Downloading http://git-core.googlecode.com/files/git-1.7.10.3.tar.gz ######################################################################## 100.0% ==> make prefix=/usr/local/Cellar/git/1.7.10.3 CC=/usr/bin/clang CFLAGS=-Os -w - ==> make CC=/usr/bin/clang CFLAGS=-Os -w -pipe -march=native -Qunused-arguments ==> make clean ==> Downloading http://git-core.googlecode.com/files/git-manpages-1.7.10.3.tar.g ######################################################################## 100.0% ==> Downloading http://git-core.googlecode.com/files/git-htmldocs-1.7.10.3.tar.g ######################################################################## 100.0% ==> Caveats Bash completion has been installed to: /usr/local/etc/bash_completion.d The OS X keychain credential helper has been installed to: /usr/local/bin/git-credential-osxkeychain The 'contrib' directory has been installed to: /usr/local/share/git-core/contrib ==> Summary /usr/local/Cellar/git/1.7.10.3: 1172 files, 23M, built in 50 seconds
最後にhomebrew自身のアップデート。
mini:~ admin$ brew update Initialized empty Git repository in /usr/local/.git/ remote: Counting objects: 67703, done. remote: Compressing objects: 100% (34372/34372), done. remote: Total 67703 (delta 45178), reused 52757 (delta 32534) Receiving objects: 100% (67703/67703), 9.58 MiB | 1.36 MiB/s, done. Resolving deltas: 100% (45178/45178), done. From https://github.com/mxcl/homebrew * [new branch] gh-pages -> origin/gh-pages * [new branch] master -> origin/master HEAD is now at a1418a8 xchat: add patch for newer glib support Already up-to-date.
インストール直後の状態。
mini:~ admin$ brew --config HOMEBREW_VERSION: 0.9 HEAD: a1418a85e820aeafc96b4cfd58d879d16f08xxxx HOMEBREW_PREFIX: /usr/local HOMEBREW_CELLAR: /usr/local/Cellar CPU: quad-core 64-bit sandybridge OS X: 10.7.4 Kernel Architecture: x86_64 Xcode: 4.3.2 GCC-4.0: N/A GCC-4.2: N/A LLVM: build 2336 Clang: 3.1 build 318 MacPorts or Fink? false X11: /usr/X11 System Ruby: 1.8.7-357 /usr/bin/ruby => /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby Which Perl: /usr/bin/perl Which Python: /usr/bin/python Which Ruby: /usr/bin/ruby => /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby
いま入っているもの。当然gitだけ。
mini:~ admin$ brew list -version git 1.7.10.3
