3

注意：我的情况几乎与此相同：Can't install pg gem on Mountain Lion。

我刚刚从 Snow Leopard 升级到 Mountain Lion，Rails 给我带来了各种各样的问题，尤其是尝试安装“rmagick”gem。我正在运行 Ruby 1.9.3-p362 和 Rails 3.2.11。

➜  git:(master) ✗ sudo gem install rmagick -v 2.13.1
Building native extensions.  This could take a while...
ERROR:  Error installing rmagick:
    ERROR: Failed to build gem native extension.

        /Users/sscirrus/.rvm/rubies/ruby-1.9.2-p320/bin/ruby extconf.rb
checking for Ruby version >= 1.8.5... yes
checking for gcc-4.2... yes
checking for Magick-config... yes

Warning: Found more than one ImageMagick installation. This could cause problems at runtime.
         /opt/local/bin/Magick-config reports version 6.6.6 Q8 is installed in /opt/local
         /OPT/LOCAL/BIN/Magick-config reports version 6.6.6 Q8 is installed in /opt/local
         /USR/LOCAL/BIN/Magick-config reports version 6.8.0 Q16 is installed in /USR/LOCAL/Cellar/imagemagick/6.8.0-10
Using 6.6.6 Q8 from /opt/local.

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
    --without-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/sscirrus/.rvm/rubies/ruby-1.9.2-p320/bin/ruby
/Users/sscirrus/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/mkmf.rb:368:in `try_do': The complier failed to generate an executable file. (RuntimeError)
You have to install development tools first.
    from /Users/sscirrus/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/mkmf.rb:452:in `try_cpp'
    from /Users/sscirrus/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/mkmf.rb:834:in `block in have_header'
    from /Users/sscirrus/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/mkmf.rb:693:in `block in checking_for'
    from /Users/sscirrus/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/mkmf.rb:280:in `block (2 levels) in postpone'
    from /Users/sscirrus/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/mkmf.rb:254:in `open'
    from /Users/sscirrus/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/mkmf.rb:280:in `block in postpone'
    from /Users/sscirrus/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/mkmf.rb:254:in `open'
    from /Users/sscirrus/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/mkmf.rb:276:in `postpone'
    from /Users/sscirrus/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/mkmf.rb:692:in `checking_for'
    from /Users/sscirrus/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/mkmf.rb:833:in `have_header'
    from extconf.rb:193:in `<main>'


Gem files will remain installed in /Users/sscirrus/.rvm/gems/ruby-1.9.2-p320/gems/rmagick-2.13.1 for inspection.
Results logged to /Users/sscirrus/.rvm/gems/ruby-1.9.2-p320/gems/rmagick-2.13.1/ext/RMagick/gem_make.out

➜  applyco git:(master) ✗ brew install imagemagick --disable-openmp
Warning: It appears you have MacPorts or Fink installed.
Software installed with other package managers causes known problems for
Homebrew. If a formula fails to build, uninstall MacPorts/Fink and try again.
Error: imagemagick-6.8.0-10 already installed

➜  applyco git:(master) ✗ apt-get install libmagick9-dev
zsh: command not found: apt-get

我努力了：

  • 使用命令行工具安装 Xcode
  • 重新安装自制软件
  • 清除我所有 repo 的 gem（包括 Gemfile.lock）并运行bundle install
  • 重新安装捆绑器 gem
  • 重新安装 ImageMagick

没有任何东西，包括 SO 上其他地方的答案，都没有任何用处。你能为我指出正确的方向吗？

4

4 回答 4

2

我遇到了与您在 Mountain Lion 上为 RoR 3.2.11 设置开发环境相同的问题。显然，最后一个版本的 RMagick (2.13.1) 不能很好地与最后一个版本的 ImageMagick (6.8.2-0) 一起编译。禁用 openmp 并从源代码构建就像，咳咳...... Magick。

brew uninstall imagemagick
brew install imagemagick --disable-openmp --build-from-source
gem install rmagick

我不需要编辑http://blog.paulopoiati.com/2013/01/28/installing-rmagick-in-mac-os-x-mountain-lion-with-homebrew/中描述的 brew 公式，但是那将是下一步尝试。

于 2013-03-12T20:48:16.780 回答
1

第一次尝试将 Paperclip 与 Rails 3 一起使用时，我遇到了同样的问题。总结一下以前的答案，对我有用的是以下内容：

sudo chown -R `whoami` /usr/local
brew link --overwrite imagemagick

谢谢！

于 2013-06-17T02:10:12.377 回答
1

我在这里遇到了同样的问题......但有一个区别，也许你的自制软件与另一个版本的 Imagemagick 相关联。

因此，即使安装了 imagemagick-6.8.0-10 也找不到。

尝试类似的事情 brew unlink imagemagick ，brew link imagemagick 看看会发生什么。

这解决了我的问题 http://robots.thoughtbot.com/post/27985816073/the-hitchhikers-guide-to-riding-a-mountain-lion

于 2013-01-24T06:08:35.043 回答
1

可能是权限问题尝试运行

sudo chown -R `whoami` /usr/local

然后再试一次。

于 2013-06-08T12:52:50.963 回答