Leopard (MacOSX 10.5) にRails2系をいれる ( ports でのエラーをなんとなく回避w．

Rails2系が試したくなったのだがLeopardが持っているものはちょっといじりたくない．

ので，portでrailsをいれてupdateしよう！ということにした．
まず"~/.bash_profile"等に設定しているports類へのパスを優先させるように設定する．

~/.profile

PATH=/opt/local/bin:${PATH}

という順序にしておいてみる．（まぁportsがまちがって/usr/binの下のなにかを利用する事はないのだろうけど念のため．)

でもって

> sudo port install rb-rails
色々いれながら…

--->  Staging rb-activesupport into destroot
Error: Target org.macports.destroot returned: shell command "/opt/local/bin/gem install --local --force --install-dir /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_ruby_rb-activesupport/work/destroot/opt/local/lib/ruby/gems/1.8 /opt/local/var/macports/distfiles/ruby/activesupport-1.4.2" returned error 1
Command output: /opt/local/lib/ruby/vendor_ruby/1.8/rubygems/custom_require.rb:27:in `gem_original_require': no such file to load -- sources (LoadError)
 from /opt/local/lib/ruby/vendor_ruby/1.8/rubygems/custom_require.rb:27:in `require'
 from /opt/local/lib/ruby/vendor_ruby/1.8/rubygems/source_info_cache.rb:6
 from /opt/local/lib/ruby/vendor_ruby/1.8/rubygems/custom_require.rb:27:in `gem_original_require'
 from /opt/local/lib/ruby/vendor_ruby/1.8/rubygems/custom_require.rb:27:in `require'
 from /opt/local/lib/ruby/vendor_ruby/1.8/rubygems/remote_installer.rb:12
 from /opt/local/lib/ruby/vendor_ruby/1.8/rubygems/custom_require.rb:27:in `gem_original_require'
 from /opt/local/lib/ruby/vendor_ruby/1.8/rubygems/custom_require.rb:27:in `require'
 from /opt/local/lib/ruby/vendor_ruby/1.8/rubygems.rb:112:in `manage_gems'
 from /opt/local/bin/gem:10

Error: The following dependencies failed to build: rb-actionmailer rb-actionpack rb-activesupport rb-actionwebservice rb-activerecord rb-rake
Error: Status 1 encountered during processing.

…orz

調べた…

LeopardでのRubyGems - みずぴー日記
http://d.hatena.ne.jp/mzp/20080207/gem

感謝．

ということで

> sudo -s
# export GEM_PATH=/opt/local/lib/ruby/gems
# /opt/local/bin/gem install --local --force --install-dir /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_ruby_rb-activesupport/work/destroot/opt/local/lib/ruby/gems/1.8 /opt/local/var/macports/distfiles/ruby/activesupport-1.4.2
(上記エラーメッセージに出ているヤツ）
#

入ったっぽい．でもこれはactivesupportが入っただけだよね…このあとどうしよう？

ちなみに

> sudo -s
# export GEM_PATH=/opt/local/lib/ruby/gems
# port install rb-rails

ではだめみたい．portのなかでは反映されてないのかな？わからん…

そこでgemを使ってみる

> sudo -s
bash-3.2# export GEM_PATH=/opt/local/lib/ruby/gems
bash-3.2# gem install rails
(activesupport 等のインストールの確認がはいる. ひたすら'Y')

入ったら確認

bash-3.2# rails -v
Rails 2.0.2
bash-3.2#

できたのかなw.