$ gem install rmagick
Building native extensions. This could take a while...
ERROR: Error installing rmagick:
ERROR: Failed to build gem native extension.
/Users/XXXXXXX/.rvm/rubies/ruby-1.9.2-p180/bin/ruby extconf.rb
checking for Ruby version >= 1.8.5... yes
checking for gcc... yes
checking for Magick-config... no
Can't install RMagick 2.13.1. Can't find Magick-config in /Users/XXXXXXX/.rvm/gems/ruby-1.9.2-p180/bin:/Users/XXXXXXX/.rvm/gems/ruby-1.9.2-p180@global/bin:/Users/XXXXXXX/.rvm/rubies/ruby-1.9.2-p180/bin:/Users/XXXXXXX/.rvm/bin:/Users/XXXXXXX/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/local/git/bin:/usr/X11/bin
*** 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/XXXXXXX/.rvm/rubies/ruby-1.9.2-p180/bin/ruby
Gem files will remain installed in /Users/XXXXXXX/.rvm/gems/ruby-1.9.2-p180/gems/rmagick-2.13.1 for inspection.
Results logged to /Users/XXXXXXX/.rvm/gems/ruby-1.9.2-p180/gems/rmagick-2.13.1/ext/RMagick/gem_make.out
但是当我这样做时:
$ locate Magick-config
/opt/local/bin/Magick-config
/opt/local/share/man/man1/Magick-config.1.gz
/opt/local/var/macports/software/ImageMagick/6.6.4-9_0+q16/opt/local/bin/Magick-config
/opt/local/var/macports/software/ImageMagick/6.6.4-9_0+q16/opt/local/share/man/man1/Magick-config.1.gz
/opt/local/var/macports/software/ImageMagick/6.6.5-0_0+q16/opt/local/bin/Magick-config
/opt/local/var/macports/software/ImageMagick/6.6.5-0_0+q16/opt/local/share/man/man1/Magick-config.1.gz
有什么想法吗?
答案 0 :(得分:35)
命令:sudo apt-get install libmagickwand-dev
答案 1 :(得分:4)
这个问题的答案并不完全,但在Mac上安装Imagemagick和Rmagick的推荐方法是homebrew。这是我能让Imagemagick和Rmagick在Mac上一起玩得很好的唯一方法。
答案 2 :(得分:4)
对于Ubuntu(11.10+),请尝试安装libmagick ++ - dev包。
对于其他Linux发行版,请尝试安装libmagick-dev软件包。
答案 3 :(得分:3)
对于我的情况,我在Ubuntu / Linaro 4.5.2-8ubuntu3上安装它,得到同样的错误,试图安装以下两个软件包套件并且它可以工作,可能是其中之一:
sudo apt-get install graphicsmagick-libmagick-dev-compat
sudo apt-get install libmagickwand-dev
答案 4 :(得分:2)
在mac上,在
之后brew install imagemagick
不要忘记将dylib链接到:
brew link imagemagick
答案 5 :(得分:0)
我不得不将旧的应用程序转移到Debian拉伸服务器上。
使用的红宝石版本为2.0.x。
已安装imagemagick,其中包括libmagickwand-dev。
尝试安装rmagick 2.13.2失败。
我必须升级rmagick版本(修补了我的Gemfile.lock),才能使用rmagick 2.16.0 ,后者是支持ruby 2.0的最新版本。