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Ruby install 覚え書き
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| # Ruby install 覚え書き | |
| # gcc make gcc-c++ zlib-devel httpd-devel openssl-devel curl-devel libreadline-dev readline-dev あたりがはいっているか確認 | |
| # install rbenv | |
| $ cd | |
| $ git clone git://github.com/sstephenson/rbenv.git .rbenv | |
| $ echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bashrc | |
| $ echo 'eval "$(rbenv init -)"' >> ~/.bashrc | |
| $ source ~/.bashrc | |
| # install ruby-build | |
| $ mkdir -p ~/.rbenv/plugins | |
| $ cd ~/.rbenv/plugins | |
| $ git clone git://github.com/sstephenson/ruby-build.git | |
| # install Ruby | |
| # リストを見る | |
| $ rbenv install -l | |
| # とりあえず 2.0.0- を入れる. パッチレベル深いものを. | |
| # 並列処理させたいなら N を同時処理数に置き換え | |
| # MAKE_OPTS="-j N" rbenv install 2.0.0-p247 | |
| ## with Readline support | |
| # Homebrew の場合 brew install readline の後 | |
| # CONFIGURE_OPTS=--with-readline-dir=`brew --prefix readline` rbenv install 2.0.0-p247 | |
| # Macports の場合 sudo port install readline の後 | |
| # CONFIGURE_OPTS="--with-readline-dir=/opt/local" rbenv install 2.0.0-p247 | |
| # 基本はこのコマンド | |
| $ rbenv install 2.0.0-p247 | |
| # オプションつける例: | |
| $ CONFIGURE_OPTS="--with-readline-dir=/opt/local" MAKE_OPTS="-j4" rbenv install 2.0.0-p247 | |
| # 自分が使う Ruby を 2.0.0 に | |
| $ rbenv global 2.0.0-p247 | |
| # このままだとコマンド付きの gem を入れた時に | |
| # "rbenv rehash" が必要でアレなので | |
| # rbenv-rehash という gem を入れる | |
| $ gem i rbenv-rehash | |
| # 参考 | |
| # https://github.com/sstephenson/rbenv | |
| # https://github.com/sstephenson/ruby-build |
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