terminal output for https://github.com/rmagick/rmagick/issues/133

terminal output

    $ sudo apt-get install libmagickwand-dev
    [sudo] password for graeme: 
    Reading package lists... Done
    Building dependency tree       
    Reading state information... Done
    libmagickwand-dev is already the newest version.
    0 to upgrade, 0 to newly install, 0 to remove and 0 not to upgrade.


    $ PATH="/usr/lib/x86_64-linux-gnu/ImageMagick-6.8.9/bin-Q16:$PATH" gem install rmagick
    Building native extensions.  This could take a while...
    ERROR:  Error installing rmagick:
      ERROR: Failed to build gem native extension.

        /home/graeme/.rvm/rubies/ruby-2.1.2/bin/ruby -r ./siteconf20150526-14482-k6tg1s.rb extconf.rb
    checking for gcc... yes
    checking for Magick-config... yes

    Warning: Found more than one ImageMagick installation. This could cause problems at runtime.
             /usr/lib/x86_64-linux-gnu/ImageMagick-6.8.9/bin-Q16/Magick-config reports version 6.8.9 Q16 is installed in /usr
             /usr/bin/Magick-config reports version 6.8.9 Q16 is installed in /usr
    Using 6.8.9 Q16 from /usr.

    checking for outdated ImageMagick version (<= 6.4.9)... no
    checking for Ruby version >= 1.8.5... yes
    checking for stdint.h... yes
    checking for sys/types.h... yes
    checking for wand/MagickWand.h... no

    Can't install RMagick 2.15.0. Can't find MagickWand.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=/home/graeme/.rvm/rubies/ruby-2.1.2/bin/ruby

    extconf failed, exit code 1

    Gem files will remain installed in /home/graeme/.rvm/gems/ruby-2.1.2@control/gems/rmagick-2.15.0 for inspection.
    Results logged to /home/graeme/.rvm/gems/ruby-2.1.2@control/extensions/x86_64-linux/2.1.0/rmagick-2.15.0/gem_make.out