安装bcyrpt-ruby gem bundle时出错 [英] Error installing bcyrpt-ruby gem bundle

问题描述

我试图安装Devises gem，运行 bundle install ，然后使用我以前没有的bcrypt-ruby得到这个错误。我可以做什么？

 使用本机扩展安装bcrypt-ruby（3.0.1）
 Gem :: Installer： ：ExtensionBuildError：错误：无法构建gem本机扩展。 
 
 /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby extconf.rb 
创建Makefile 
 
 make 
 xcrun cc -I。 -I / System / Library / Frameworks / Ruby.framework / Versions / 1.8 / usr / lib / ruby​​ / 1.8 / universal-darwin11.0 -I / System / Library / Frameworks / Ruby.framework / Versions / 1.8 / usr / lib /ruby/1.8/universal-darwin11.0 -I。 -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -fno-common -arch i386 -arch x86_64 -g -Os -pipe -fno-common -DENABLE_DTRACE -fno-common -pipe -fno-common -c bcrypt_ext.c 
错误：没有开发者目录在/ Developer上找到。运行/ usr / bin / xcode-select更新开发者目录路径。 
 make：*** [bcrypt_ext.o]错误1 
 
 
 Gem文件将保留安装在/Users/Fryed/.bundler/tmp/25124/gems/bcrypt- ruby-3.0.1进行检查。 
结果记录到/Users/Fryed/.bundler/tmp/25124/gems/bcrypt-ruby-3.0.1/ext/mri/gem_make.out 
安装bcrypt-ruby时发生错误（3.0 .1）和Bundler无法继续。 
确保在捆绑之前，gem install bcrypt-ruby -v'3.0.1'`成功。 
  

好的，所以我需要安装bcrypt-ruby ...

  wpub-6-65：treebook Fryed $ sudo gem install bcrypt-ruby -v'3.0.1'
密码：
建立native扩展。这可能需要一段时间... 
错误：安装bcrypt-ruby错误：
错误：无法构建gem本机扩展。 
 
 /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby extconf.rb 
创建Makefile 
 
 make 
 xcrun cc -I。 -I / System / Library / Frameworks / Ruby.framework / Versions / 1.8 / usr / lib / ruby​​ / 1.8 / universal-darwin11.0 -I / System / Library / Frameworks / Ruby.framework / Versions / 1.8 / usr / lib /ruby/1.8/universal-darwin11.0 -I。 -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -fno-common -arch i386 -arch x86_64 -g -Os -pipe -fno-common -DENABLE_DTRACE -fno-common -pipe -fno-common -c bcrypt_ext.c 
错误：没有开发者目录在/ Developer上找到。运行/ usr / bin / xcode-select更新开发者目录路径。 
 make：*** [bcrypt_ext.o]错误1 
 
 
 Gem文件将保留安装在/Library/Ruby/Gems/1.8/gems/bcrypt-ruby-3.0 .1进行检查。 
记录到/Library/Ruby/Gems/1.8/gems/bcrypt-ruby-3.0.1/ext/mri/gem_make.out 
   
 
解决方案
 
  gem'bcrypt-ruby'，'〜> 3.0.1'，：：github = > 'rking / bcrypt-ruby'
  
 rking的bcrypt-ruby分支注释掉3.0版的c编译补丁0.1。 Bcrypt-ruby在一年前解决了这个问题，但不适用于版本3.0.1，这似乎是您的Rails应用程序需要的依赖项。
 
 
 
查看github上的问题： 
  https://github.com/bundler/bundler/issues/2410   
I'm trying to install the Devises gem, running bundle install and then getting this error with bcrypt-ruby which I haven't had before. What can I do?
Installing bcrypt-ruby (3.0.1) with native extensions 
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.

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

make
xcrun cc -I. -I/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/universal-darwin11.0 -I/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/universal-darwin11.0 -I. -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE   -fno-common -arch i386 -arch x86_64 -g -Os -pipe -fno-common -DENABLE_DTRACE  -fno-common  -pipe -fno-common   -c bcrypt_ext.c
Error: No developer directory found at /Developer. Run /usr/bin/xcode-select to update the developer directory path.
make: *** [bcrypt_ext.o] Error 1


Gem files will remain installed in /Users/Fryed/.bundler/tmp/25124/gems/bcrypt-ruby-3.0.1 for inspection.
Results logged to /Users/Fryed/.bundler/tmp/25124/gems/bcrypt-ruby-3.0.1/ext/mri/gem_make.out
An error occured while installing bcrypt-ruby (3.0.1), and Bundler cannot continue.
Make sure that `gem install bcrypt-ruby -v '3.0.1'` succeeds before bundling.
Okay, so I need to install bcrypt-ruby...
wpub-6-65:treebook Fryed$ sudo gem install bcrypt-ruby -v '3.0.1'
Password:
Building native extensions.  This could take a while...
ERROR:  Error installing bcrypt-ruby:
    ERROR: Failed to build gem native extension.

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

make
xcrun cc -I. -I/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/universal-darwin11.0 -I/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/universal-darwin11.0 -I. -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE   -fno-common -arch i386 -arch x86_64 -g -Os -pipe -fno-common -DENABLE_DTRACE  -fno-common  -pipe -fno-common   -c bcrypt_ext.c
Error: No developer directory found at /Developer. Run /usr/bin/xcode-select to update the developer directory path.
make: *** [bcrypt_ext.o] Error 1


Gem files will remain installed in /Library/Ruby/Gems/1.8/gems/bcrypt-ruby-3.0.1 for inspection.
Results logged to /Library/Ruby/Gems/1.8/gems/bcrypt-ruby-3.0.1/ext/mri/gem_make.out

解决方案
gem 'bcrypt-ruby', '~>3.0.1', :github => 'rking/bcrypt-ruby'
rking's fork of bcrypt-ruby comments out failing c compilation patch for 3.0.1.  Bcrypt-ruby fixed this problem a year ago, but not for version 3.0.1, which seems to be the dependency your Rails app requires.

See the issue on github:
https://github.com/bundler/bundler/issues/2410

                        
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