brew 在gem update --system後異常(10.5) - MAC

為了練習rails開發，就用brew安裝ruby，再以brew安裝的ruby手動裝上最新版的gem。
最後用這ruby1.9.3 + gem1.8 裝起了整個rails 3.2。

本來這用手動安裝的Ruby on Rails在我的Leopard上運作得好好的，
但大前天一時手賤鬼迷心竅就按下了gem update --system。

過程中出現error便中斷了(Ruby真是充滿了迷之Bug，我現在還沒能找出問題根源)。

此之後的brew就爛了，舉例來說會出現
$ brew -v
/usr/local/Library/Homebrew/patches.rb:94:
warning: parenthesize argument(s) for future version
0.9

這樣的訊息。且brew install會失敗：
Error: Failed executing: make install (ruby.rb:62)




執行 brew doctor的輸出如下：

Warning: Your Homebrew is outdated
You haven't updated for at least 24 hours, this is a long time in brewland!

Warning: 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/libntfs-3g.80.dylib /usr/local/lib/libntfs.9.0.0.dylib /usr/local/lib/libruby.1.8.7.dylib /usr/local/lib/libruby.1.9.1.dylib /usr/local/lib/libublio.1.dylib

Warning: Unbrewed .la files 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 .la files:
/usr/local/lib/libntfs-3g.la /usr/local/lib/libntfs.la /usr/local/lib/libublio.la

Warning: Unbrewed .pc files were found in /usr/local/lib/pkgconfig.
If you didn't put them there on purpose they could cause problems when
building Homebrew formulae, and may need to be deleted.

Unexpected .pc files:
/usr/local/lib/pkgconfig/fuse-ext2.pc /usr/local/lib/pkgconfig/libntfs-3g.pc /usr/local/lib/pkgconfig/libublio.pc /usr/local/lib/pkgconfig/ruby-1.9.pc

Warning: Unbrewed static libraries 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 static libraries:
/usr/local/lib/libntfs-3g.a /usr/local/lib/libntfs.a /usr/local/lib/libruby-static.a /usr/local/lib/libruby.1.9.1-static.a /usr/local/lib/libublio.a

Warning: /usr/bin occurs before /usr/local/bin
This means that system-provided programs will be used instead of those
provided by Homebrew. The following tools exist at both paths:

cap
capify
cscope
ctags
gem
gpgen
mongrel_rails
ocs
pydoc
python
python-config
pythonw
rails
rake
rdoc
redcloth
ri
ruby
smtpd.py
sqlite3
update_rubygems

Consider ammending your PATH so that /usr/local/bin
is ahead of /usr/bin in your PATH.


--
以前有個朋友，常看他盯著擺在書架上的駱馬書(perl)和恐龍書(os)
從他的背影我看到發散出來得精神力量，露出滿足的表情
他把筆電裡的windows fo掉，裝了全世界最難裝的debian
蓄了長髮，墮入陰影，過著半人半神的黑客生活
因為他太強大了，所以不好意思稱他宅男　　　　　　　　　by tantu

--