butcher blog

Ruby入れるのに　こんなに苦労するなんて

macでbrewとrvm使ってます。

まず　ruby 2.0.0はapple-gcc-4.2が必要だった。

別リポジトリーをリンクして　持ってきた。（installした）

googleとURLと追加方法が出ていた。

それ以外にも

Installing required packages: apple-gcc42, libyaml, libxslt, openssl, curl-ca-bundle.

なんやら　不穏なメッセージが

気にとめずにrvm install 2.0.0ってやったら

案の定
ruby-2.0.0-p0 - #compiling
Error running 'make', please read /Users/butcher/.rvm/log/ruby-2.0.0-p0/make.log
There has been an error while running make. Halting the installation.

ってエラー見ろよと　ダメじゃんと返されてしまった。

brewでインストールはされていたので　エラーのモジュールをlinkし直した

brew link libyaml
brew link libxslt
....

で再度
rvm install 2.0.0
Searching for binary rubies, this might take some time.
No binary rubies available for: osx/10.8/x86_64/ruby-2.0.0-p0.
Continuing with compilation. Please read 'rvm mount' to get more information on binary rubies.
Installing requirements for osx/10.8/x86_64, might require sudo password
Already up-to-date.
Installing Ruby from source to: /Users/butcher/.rvm/rubies/ruby-2.0.0-p0, this may take a while depending on your cpu(s)...
ruby-2.0.0-p0 - #downloading ruby-2.0.0-p0, this may take a while depending on your connection...
ruby-2.0.0-p0 - #extracted to /Users/butcher/.rvm/src/ruby-2.0.0-p0 (already extracted)
ruby-2.0.0-p0 - #configuring
ruby-2.0.0-p0 - #compiling
ruby-2.0.0-p0 - #installing
Retrieving rubygems-2.0.0
######################################################################## 100.0%
Extracting rubygems-2.0.0 ...
Removing old Rubygems files...
Installing rubygems-2.0.0 for ruby-2.0.0-p0 ...
Installation of rubygems completed successfully.
find: -printf: unknown primary or operator
Saving wrappers to '/Users/butcher/.rvm/wrappers/ruby-2.0.0-p0'

ruby-2.0.0-p0 - #adjusting #shebangs for (gem irb erb ri rdoc testrb rake).
ruby-2.0.0-p0 - #importing default gemsets, this may take time ...
Install of ruby-2.0.0-p0 - #complete

なので

rvm use 2.0.0
Using /Users/butcher/.rvm/gems/ruby-2.0.0-p0
$ ruby -v
ruby 2.0.0p0 (2013-02-24 revision 39474) [x86_64-darwin12.2.0]