不确定我的问题是否与此线程有关(http://stackoverflow.com/questions/6589066/rmagick-and-os-x-lion),但我刚刚升级到 Lion;更具体地说,我购买了一台新机器并迁移了我的旧配置文件。
我无法启动 Rails 3,因为它找不到 rmagick,并且我无法安装 rmagick,因为出现以下错误。我尝试卸载 rmagick 和 imageMagick,但在尝试捆绑安装时仍然遇到相同的错误。有什么想法吗?
谢谢
Installing rmagick (2.13.1) with native extensions /opt/local/lib/ruby/site_ruby/1.8/rubygems/installer.rb:551:in `build_extensions': ERROR: Failed to build gem native extension. (Gem::Installer::ExtensionBuildError)
/opt/local/bin/ruby extconf.rb
checking for Ruby version >= 1.8.5... yes
checking for /usr/bin/gcc-4.2... no
No C compiler found in ${ENV['PATH']}. See mkmf.log for details.
*** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of
necessary libraries and/or headers. Check the mkmf.log file for more
details. You may need configuration options.
Provided configuration options:
--with-opt-dir
--with-opt-include
--without-opt-include=${opt-dir}/include
--with-opt-lib
--without-opt-lib=${opt-dir}/lib
--with-make-prog
--without-make-prog
--srcdir=.
--curdir
--ruby=/opt/local/bin/ruby
Gem files will remain installed in /opt/local/lib/ruby/gems/1.8/gems/rmagick-2.13.1 for inspection.
Results logged to /opt/local/lib/ruby/gems/1.8/gems/rmagick-2.13.1/ext/RMagick/gem_make.out
from /opt/local/lib/ruby/site_ruby/1.8/rubygems/installer.rb:504:in `each'
from /opt/local/lib/ruby/site_ruby/1.8/rubygems/installer.rb:504:in `build_extensions'
from /opt/local/lib/ruby/site_ruby/1.8/rubygems/installer.rb:180:in `install'
from /opt/local/lib/ruby/gems/1.8/gems/bundler-1.0.15/lib/bundler/source.rb:101:in `install'
from /opt/local/lib/ruby/gems/1.8/gems/bundler-1.0.15/lib/bundler/rubygems_integration.rb:78:in `preserve_paths'
from /opt/local/lib/ruby/gems/1.8/gems/bundler-1.0.15/lib/bundler/source.rb:91:in `install'
from /opt/local/lib/ruby/gems/1.8/gems/bundler-1.0.15/lib/bundler/installer.rb:58:in `run'
from /opt/local/lib/ruby/gems/1.8/gems/bundler-1.0.15/lib/bundler/rubygems_integration.rb:93:in `with_build_args'
from /opt/local/lib/ruby/gems/1.8/gems/bundler-1.0.15/lib/bundler/installer.rb:57:in `run'
from /opt/local/lib/ruby/gems/1.8/gems/bundler-1.0.15/lib/bundler/spec_set.rb:12:in `each'
from /opt/local/lib/ruby/gems/1.8/gems/bundler-1.0.15/lib/bundler/spec_set.rb:12:in `each'
from /opt/local/lib/ruby/gems/1.8/gems/bundler-1.0.15/lib/bundler/installer.rb:49:in `run'
from /opt/local/lib/ruby/gems/1.8/gems/bundler-1.0.15/lib/bundler/installer.rb:8:in `install'
from /opt/local/lib/ruby/gems/1.8/gems/bundler-1.0.15/lib/bundler/cli.rb:222:in `install'
from /opt/local/lib/ruby/gems/1.8/gems/bundler-1.0.15/lib/bundler/vendor/thor/task.rb:22:in `send'
from /opt/local/lib/ruby/gems/1.8/gems/bundler-1.0.15/lib/bundler/vendor/thor/task.rb:22:in `run'
from /opt/local/lib/ruby/gems/1.8/gems/bundler-1.0.15/lib/bundler/vendor/thor/invocation.rb:118:in `invoke_task'
from /opt/local/lib/ruby/gems/1.8/gems/bundler-1.0.15/lib/bundler/vendor/thor.rb:246:in `dispatch'
from /opt/local/lib/ruby/gems/1.8/gems/bundler-1.0.15/lib/bundler/vendor/thor/base.rb:389:in `start'
from /opt/local/lib/ruby/gems/1.8/gems/bundler-1.0.15/bin/bundle:13
from /opt/local/bin/bundle:19:in `load'
from /opt/local/bin/bundle:19
更新
所以我更新到 Xcode4,当我brew --config
它仍然表明我缺少 GCC 的东西:
HOMEBREW_VERSION: 0.8
HEAD: 8368fe489bde47b8f201bfcfdf328944fdf7092b
HOMEBREW_PREFIX: /usr/local
HOMEBREW_CELLAR: /usr/local/Cellar
HOMEBREW_REPOSITORY: /usr/local
HOMEBREW_LIBRARY_PATH: /usr/local/Library/Homebrew
Hardware: quad-core 64-bit sandybridge
OS X: 10.7
Kernel Architecture: x86_64
Ruby: 1.8.7-249
/usr/bin/ruby => /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby
Xcode:
GCC-4.0: N/A
GCC-4.2: N/A
怎么会这样??
看来你需要安装 Xcode 的 Unix 开发工具。
当您从 Mac App Store 安装 Xcode 时,您可以安装 Unix 工具:http://itunes.apple.com/us/app/xcode/id448457090?mt=12 http://itunes.apple.com/us/app/xcode/id448457090?mt=12
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