Cannot install RMagic gem

2
votes

I'd like to install RMagic gem, I got “Can't find Magick-config” so I installed 

 $ sudo apt-get install libmagickwand-dev

but now I get following output:

Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

/usr/local/rvm/rubies/ruby-2.1.5/bin/ruby -r ./siteconf20150526-12203-xr9xf7.rb extconf.rb checking for Ruby version >= 1.8.5... yes checking for gcc... yes checking for Magick-config... yes checking for ImageMagick version >= 6.4.9... * 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/local/rvm/rubies/ruby-2.1.5/bin/ruby extconf.rb:154:in ``': No such file or directory - convert (Errno::ENOENT) from extconf.rb:154:in block in <main>' from /usr/local/rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/mkmf.rb:918:inblock in checking_for' from /usr/local/rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/mkmf.rb:351:in block (2 levels) in postpone' from /usr/local/rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/mkmf.rb:321:inopen' from /usr/local/rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/mkmf.rb:351:in block in postpone' from /usr/local/rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/mkmf.rb:321:inopen' from /usr/local/rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/mkmf.rb:347:in postpone' from /usr/local/rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/mkmf.rb:917:in checking_for' from extconf.rb:151:in `'

extconf failed, exit code 1

Gem files will remain installed in /usr/local/rvm/gems/ruby-2.1.5@rails4/gems/rmagick-2.13.4 for inspection. Results logged to /usr/local/rvm/gems/ruby-2.1.5@rails4/extensions/x86_64-linux/2.1.0/rmagick-2.13.4/gem_make.out

Could someone help me solve it?

3
ruby-on-railsgem
what OS are you using? ubuntu? – Yosep Kim
I'm working on website c9.io – adolzi
Does c9.io allow you to install third party libraries? I haven't used c9.io before. – Yosep Kim

3 Answers

1
votes

Look at where it fails (which was hard to work out because your newlines got swallowed somewhere):

checking for ImageMagick version >= 6.4.9... * extconf.rb failed *

This check didn't get a "yes", which suggests that the libmagickwand-dev package you installed did not provide a version of ImageMagic >= 6.4.9 which is apparently the version that the rmagick gem version 2.13.4 requires.

Either get a newer ImageMagick or an older rmagick gem.

1
votes

Make sure you install ImageMagick. Usually, not having the right dependencies is the culprit.

http://www.imagemagick.org/script/install-source.php

0
votes

After trying the above solutions and still not working .. i tried this one sudo apt-get install graphicsmagick-libmagick-dev-compat did the trick for me