Mac OS X(Lion)にHomebrewをインストール

mac

前提：Xcodeがインストールされていること。

1. GithubからrubyスクリプトでHomebrewをインストール



$ ruby -e "$(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/...
Press enter to continue

==> /usr/bin/sudo /bin/mkdir /usr/local

Password:

==> /usr/bin/sudo /bin/chmod g+rwx /usr/local

==> /usr/bin/sudo /usr/bin/chgrp admin /usr/local

==> Downloading and Installing Homebrew...

==> Installation successful!

You should run `brew doctor' *before* you install anything.

Now type: brew help

$ brew doctor
brew doctorでエラーがないことを確認してから続けること。自分の環境ではMacportsを削除していない、Gitの設定が残っているといったエラーが出たので、両方とも削除した。

2. Gitをインストール



$ brew install git

==> Downloading http://git-core.googlecode.com/files/git-1.7.10.4.tar.gz

######################################################################## 100.0%

==> make prefix=/usr/local/Cellar/git/1.7.10.4 CC=/usr/bin/llvm-gcc CFLAGS=-Os -w

==> make CC=/usr/bin/llvm-gcc CFLAGS=-Os -w -pipe -march=core2 -msse4 LDFLAGS=

==> make clean

==> Downloading http://git-core.googlecode.com/files/git-manpages-1.7.10.4.tar.gz

######################################################################## 100.0%

==> Downloading http://git-core.googlecode.com/files/git-htmldocs-1.7.10.4.tar.gz

######################################################################## 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/1.7.10.4: 1173 files, 23M, built in 41 seconds
完了後、バージョンを確認


$ brew list -version

git 1.7.10.4

3. Homebrewの最新化



$ brew update

Initialized empty Git repository in /usr/local/.git/

remote: Counting objects: 69653, done.

remote: Compressing objects: 100% (34945/34945), done.

remote: Total 69653 (delta 46673), reused 54606 (delta 33910)

Receiving objects: 100% (69653/69653), 9.97 MiB | 1.85 MiB/s, done.

Resolving deltas: 100% (46673/46673), done.

From https://github.com/mxcl/homebrew

 * [new branch]      gh-pages   -> origin/gh-pages

 * [new branch]      master     -> origin/master

HEAD is now at 57449d2 the_silver_searcher 0.7.2

Already up-to-date.

4. .bash_profileにパスを通す



$ vi .bash_profile

export PATH=/usr/local/bin:$PATH

$ cat .bash_profile

export PATH=/usr/local/bin:$PATH