在ubuntu中安装gruff gem之后
运行一些代码时,我得到以下错误/usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require': no such file to load -- RMagick (LoadError)
from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:36:in `require'
from /usr/lib/ruby/gems/1.8/gems/gruff-0.3.6/lib/gruff/base.rb:2
from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require'
from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:36:in `require'
from /usr/lib/ruby/gems/1.8/gems/gruff-0.3.6/lib/gruff.rb:25
from /usr/lib/ruby/gems/1.8/gems/gruff-0.3.6/lib/gruff.rb:5:in `each'
from /usr/lib/ruby/gems/1.8/gems/gruff-0.3.6/lib/gruff.rb:5
from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:59:in `gem_original_require'
from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:59:in `require'
from tremp.rb:5
我认为这个错误可能是因为rmagic gem的依赖性。 但是在安装rgamic gem的时候
我收到以下错误..
Building native extensions. This could take a while...
ERROR: Error installing rmagick:
ERROR: Failed to build gem native extension.
/usr/bin/ruby1.8 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 /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
*** 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=/usr/bin/ruby1.8
Gem files will remain installed in /usr/lib/ruby/gems/1.8/gems/rmagick-2.13.1 for inspection.
Results logged to /usr/lib/ruby/gems/1.8/gems/rmagick-2.13.1/ext/RMagick/gem_make.out
任何人都可以指导我如何在ubuntu系统上安装gruff,rmagic gem?
答案 0 :(得分:4)
对于红宝石1.8.7 ...
$ sudo apt-get install librmagick-ruby libmagickcore-dev
$ sudo gem install rmagick
$ sudo gem install gruff
它对我有用。
编辑 - 对于红宝石1.9.2 ...
$ sudo apt-get install librmagick-ruby libmagickcore-dev libmagickwand-dev
$ sudo gem install rmagick
$ sudo gem install gruff
请注意,在这两个版本中,我并非100%确定是否" libmagickcore-dev"是否需要,但我之前安装它试图解决这个问题,所以我想我应该提一下。