Ruby on Rails：如何在10.6.7 Mac OS X（64位）上安裝mysql gem

Question

似乎有一大堆博客和說明可以做到這一點，但我認爲他們面臨的一個大問題是他們沒有指定架構..他們假設32位...這讓我很難過=（

任何人都知道在64bit雪豹上安裝mysql連接器/它工作得很好

編輯：

% sudo gem install mysql 
Password: 
Building native extensions. This could take a while... 
ERROR: Error installing mysql: 
    ERROR: Failed to build gem native extension. 

/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby extconf.rb 



Gem files will remain installed in /Library/Ruby/Gems/1.8/gems/mysql-2.8.1 for inspection. 
Results logged to /Library/Ruby/Gems/1.8/gems/mysql-2.8.1/ext/mysql_api/gem_make.out 

編輯＃2

% sudo gem install mysql -- --with-mysql-dir=/usr/local/mysql 
Building native extensions. This could take a while... 
ERROR: Error installing mysql: 
    ERROR: Failed to build gem native extension. 

/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby extconf.rb --with-mysql-dir=/usr/local/mysql  

Gem files will remain installed in /Library/Ruby/Gems/1.8/gems/mysql-2.8.1 for inspection. 
Results logged to /Library/Ruby/Gems/1.8/gems/mysql-2.8.1/ext/mysql_api/gem_make.out 

Answer 1

我找到了。我希望這可以幫助其他人誰是有問題：

export ARCHFLAGS="-arch x86_64" ; sudo gem install --no-rdoc --no-ri mysql -v 2.7 -- --with-mysql-dir=/usr/local --with-mysql-config=/usr/local/mysql/bin/mysql_config 

得到它從這篇文章：

http://www.milindspandit.org/blog/?category_name=technical

Answer 2

我用MacPorts的安裝mysql，它提供了必要的頭文件編譯使用gem install mysql MySQL的寶石。我知道我的mysql安裝是64位的（file /path/to/mysql報告Mach-O 64-bit executable x86_64）。我假設MySQL的寶石也是。我希望這是你要找的。