Installation instructions

[creativetags]

Just thought these simple instructions might be helpful for someone

Step 1. Download rmagick
Step 2. Install rmagick
Step 3. Insert magic
Step 4. Working well
Step 5. No longer working
Step 6. Go to step 3

[whiteshooz]

Super witty, however maybe suggest the following install help:

[linux]
$ sudo apt-get install libmagickwand-dev

[centOs]
$ yum install ImageMagick-devel

[mac] use Homebrew
$ brew install imagemagick

[jakef]

Hrm. Gem install rmagick is failing for me as well. Worked on Friday. :(

[radubogdan]

Worked few weeks ago and now is failing. Nothing have been changed.

I know is very hard to maintain and to keep it working on different platforms, but updating wiki might be a good start. I can't find why is not working.

imagemagick is already the newest version.
libmagickcore-dev is already the newest version.
libmagickwand-dev is already the newest version.

$ gem install rmagick -v '2.13.2'
Building native extensions.  This could take a while...           
ERROR:  Error installing rmagick:
    ERROR: Failed to build gem native extension.

    /home/dot/.rbenv/versions/2.0.0-p353/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 2.13.2. Can't find Magick-config in /home/dot/.rbenv/versions/2.0.0-p353/bin:/home/dot/.rbenv/libexec:/home/dot/.rbenv/plugins/ruby-build/bin:/home/dot/perl5/bin:/home/dot/opt/bin:/home/dot/.rbenv/bin:/home/dot/perl5/bin:/home/dot/.rbenv/shims:/home/dot/opt/bin:/home/dot/.rbenv/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games:/home/dot/opt/algs4/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games:/home/dot/opt/algs4/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=/home/dot/.rbenv/versions/2.0.0-p353/bin/ruby


Gem files will remain installed in /home/dot/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/rmagick-2.13.2 for inspection.
Results logged to /home/dot/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/rmagick-2.13.2/ext/RMagick/gem_make.out

[bf4]

Please review rmagick/rmagick#120 we have lost ownership of this repo