The easiest way to install ImageMagick on a Mac system (Snow Leopard) is to download and install MacPorts:
http://www.macports.org/install.php
After installing MacPorts via the package installer just enter
sudo port install ImageMagick
and that’s it.
I just updated couple of gems and got this message while trying to start the WEBrick server:
This installation of RMagick was configured with ImageMagick 6.5.1 but ImageMagick 6.5.7-8 is in use.
One temporary solution (besides downgrading ImageMagick) is to avoid the version checking by adding
RMAGICK_BYPASS_VERSION_TEST = true
into your environment.rb for example.
I just compiled ImageMagick and got the following error when trying to run a make install
/usr/bin/ld: cannot find -lperl
To fix this, I had to install Perl libraries via
sudo apt-get install libperl-dev
I’ve gotten this error after i’ve installed ImageMagick (from source) and RMagick (using gem) on my Debian system
libMagickCore.so.2: cannot open shared object file: No such file or directory – /usr/lib/ruby/gems/1.8/gems/rmagick-2.8.0/lib/RMagick2.so
To get rid of this error i executed
ldconfig /usr/local/lib
