macportsからhomebrewへ移行したよ


しかだよ。
macportsだとビルドに大変時間がかかるので、SSDの乗り換えに合わせてhomebrewに移行しました。
http://mxcl.github.com/homebrew/

インストール

https://github.com/mxcl/homebrew/wiki/installation
公式サイトにチュートリアルが乗ってるので説明は不要ですね。ですが、僕のxcodeのバージョンが低くて、エラーになりました。

shikajiro-MacBook:~ shikajiro$ brew install git
Warning: Xcode is not installed! Builds may fail!
==> Downloading http://kernel.org/pub/software/scm/git/git-1.7.5.4.tar.bz2
File already downloaded and cached to /Users/shikajiro/Library/Caches/Homebrew
==> make prefix=/usr/local/Cellar/git/1.7.5.4 install
GIT_VERSION = 1.7.5.4
    * new build flags or prefix
./generate-cmdlist.sh > common-cmds.h+ && mv common-cmds.h+ common-cmds.h
gcc -o hex.o -c   -O3 -march=core2 -msse4.1 -w -pipe -I. -DUSE_ST_TIMESPEC  -DSHA1_HEADER='<openssl/sha.h>'  -DNO_MEMMEM  hex.c
cc1: error: invalid option ‘sse4.1’
hex.c:1: error: bad value (core2) for -march= switch
hex.c:1: error: bad value (core2) for -mtune= switch
make: *** [hex.o] Error 1
make: *** Waiting for unfinished jobs....
==> Exit Status: 2
http://github.com/mxcl/homebrew/blob/master/Library/Formula/git.rb#L31
==> Environment
/usr/bin/gcc
HOMEBREW_VERSION: 0.8
HEAD: (none)
HOMEBREW_PREFIX: /usr/local
HOMEBREW_CELLAR: /usr/local/Cellar
HOMEBREW_REPOSITORY: /usr/local
HOMEBREW_LIBRARY_PATH: /usr/local/Library/Homebrew
Hardware: dual-core 64-bit penryn
OS X: 10.6.7
Kernel Architecture: i386
Ruby: 1.8.7-174
/usr/bin/ruby => /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby
Xcode: 
GCC-4.0: build 5465 (5494 or newer recommended)
GCC-4.2: build 401 (5664 or newer recommended)
LLVM: N/A 
MacPorts or Fink? false
X11 installed? true
==> Build Flags
CC: /usr/bin/cc => /usr/bin/gcc-4.0
CXX: /usr/bin/c++ => /usr/bin/c++-4.0
LD: /usr/bin/cc => /usr/bin/gcc-4.0
CFLAGS: -O3 -march=core2 -msse4.1 -w -pipe
CXXFLAGS: -O3 -march=core2 -msse4.1 -w -pipe
MAKEFLAGS: -j2

Error: Failed executing: make prefix=/usr/local/Cellar/git/1.7.5.4 install
Please report this bug: https://github.com/mxcl/homebrew/wiki/new-issue

Also try:
  `brew doctor` to check your setup for common problems.
  `brew missing` to check installed packages for missing deps.

xcodeを3.2.6にしたらインストールできました。※xcodeのダウンロード時間がかかるなぁ・・・。