本文介绍了在Mountain Lion上安装ImageMagick和rmagick的问题的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我正面临在山狮中安装rmagick的问题。我已经安装了Xcode 4.4和开发人员工具。仍然面临这个问题。
I am facing issues with installing rmagick in mountain lion. I have installed Xcode 4.4 and developer tools. Still facing this issue.
Installing rmagick (2.13.1) with native extensions Unfortunately, a fatal error has occurred. Please report this error to the Bundler issue tracker at https://github.com/carlhuda/bundler/issues so that we can fix it. Thanks!
/Users/mohit/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/site_ruby/1.9.1/rubygems/installer.rb:552:in `rescue in block in build_extensions': ERROR: Failed to build gem native extension. (Gem::Installer::ExtensionBuildError)
/Users/mohit/.rvm/rubies/ruby-1.9.3-p125/bin/ruby extconf.rb
checking for Ruby version >= 1.8.5... yes
extconf.rb:128: Use RbConfig instead of obsolete and deprecated Config.
checking for clang... yes
checking for Magick-config... yes
checking for ImageMagick version >= 6.4.9... yes
checking for HDRI disabled version of ImageMagick... yes
checking for stdint.h... *** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of
necessary libraries and/or headers. Check the mkmf.log file for more
details. You may need configuration options.
Provided configuration options:
--with-opt-dir
--with-opt-include
--without-opt-include=${opt-dir}/include
--with-opt-lib
--without-opt-lib=${opt-dir}/lib
--with-make-prog
--without-make-prog
--srcdir=.
--curdir
--ruby=/Users/mohit/.rvm/rubies/ruby-1.9.3-p125/bin/ruby
/Users/mohit/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:381:in `try_do': The compiler failed to generate an executable file. (RuntimeError)
You have to install development tools first.
from /Users/mohit/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:506:in `try_cpp'
from /Users/mohit/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:931:in `block in have_header'
from /Users/mohit/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:790:in `block in checking_for'
from /Users/mohit/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:284:in `block (2 levels) in postpone'
from /Users/mohit/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:254:in `open'
from /Users/mohit/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:284:in `block in postpone'
from /Users/mohit/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:254:in `open'
from /Users/mohit/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:280:in `postpone'
from /Users/mohit/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:789:in `checking_for'
from /Users/mohit/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:930:in `have_header'
from extconf.rb:193:in `<main>'
Gem files will remain installed in /Users/mohit/.rvm/gems/ruby-1.9.3-p125/gems/rmagick-2.13.1 for inspection.
Results logged to /Users/mohit/.rvm/gems/ruby-1.9.3-p125/gems/rmagick-2.13.1/ext/RMagick/gem_make.out
from /Users/mohit/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/site_ruby/1.9.1/rubygems/installer.rb:530:in `block in build_extensions'
from /Users/mohit/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/site_ruby/1.9.1/rubygems/installer.rb:505:in `each'
from /Users/mohit/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/site_ruby/1.9.1/rubygems/installer.rb:505:in `build_extensions'
from /Users/mohit/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/site_ruby/1.9.1/rubygems/installer.rb:180:in `install'
from /Users/mohit/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.1.0/lib/bundler/source.rb:90:in `block in install'
from /Users/mohit/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.1.0/lib/bundler/rubygems_integration.rb:82:in `preserve_paths'
from /Users/mohit/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.1.0/lib/bundler/source.rb:89:in `install'
from /Users/mohit/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.1.0/lib/bundler/installer.rb:73:in `block in install_gem_from_spec'
from /Users/mohit/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.1.0/lib/bundler/rubygems_integration.rb:97:in `with_build_args'
from /Users/mohit/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.1.0/lib/bundler/installer.rb:72:in `install_gem_from_spec'
from /Users/mohit/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.1.0/lib/bundler/installer.rb:56:in `block in run'
from /Users/mohit/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.1.0/lib/bundler/installer.rb:55:in `run'
from /Users/mohit/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.1.0/lib/bundler/installer.rb:12:in `install'
from /Users/mohit/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.1.0/lib/bundler/cli.rb:220:in `install'
from /Users/mohit/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.1.0/lib/bundler/vendor/thor/task.rb:22:in `run'
from /Users/mohit/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.1.0/lib/bundler/vendor/thor/invocation.rb:118:in `invoke_task'
from /Users/mohit/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.1.0/lib/bundler/vendor/thor.rb:263:in `dispatch'
from /Users/mohit/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.1.0/lib/bundler/vendor/thor/base.rb:386:in `start'
from /Users/mohit/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.1.0/bin/bundle:13:in `<top (required)>'
from /Users/mohit/.rvm/gems/ruby-1.9.3-p125/bin/bundle:19:in `load'
from /Users/mohit/.rvm/gems/ruby-1.9.3-p125/bin/bundle:19:in `<main>'
推荐答案
我今天早上刚刚更新到Mountain Lion并遇到了rmagick麻烦。我曾经在过去的某个时刻通过自制软件安装了ImageMagick，所以在通过xcode的首选项窗口安装新的命令行工具后，这对我有用。
I just updated to Mountain Lion this morning and had rmagick troubles. I had installed ImageMagick through homebrew at some point in the past, so this worked for me after installing the new commandline tools through xcode's preferences window.
brew update
brew uninstall ImageMagick
brew install ImageMagick
gem uninstall rmagick
gem install rmagick
我没有像上面提到的那些帖子那样使用gcc来获得时髦。
I didn't have to get funky with gcc like some above posts mentioned.
这篇关于在Mountain Lion上安装ImageMagick和rmagick的问题的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！