Hello Friends, However in practice you need to use rmagick in mac os. If you are facing any problem with rmagick then you just need to follow these steps:
###Install all dependencies open terminal and run these commands
brew install imagemagick --disable-openmp
brew install imagemagick
###Install rmagick gem
When you installed all dependencies you need to install rmagick gem. For this purpose just run
gem install rmagick
If you face any problem while installing the imagemagick then purge/remove intalled imagemagick first then follow the above steps. Now you ready to use rmagick.
Thanks for the reading !!!