I can't install rmagick gem on windows

Question

I used ruby 1.9.2 and rails 3.0.3. iam trying to install rmagick gem but when i run bundle install I got an error tells me:

Installing rmagick          


        

Answer 1

Prerequisites:
Ruby > 1.8.6
DevKit (any version)
No other ImageMagick installation or PATH entry

Step 1: Installing ImageMagick:

Download ImageMagick: http://imagemagick.spd.co.il/binaries/ImageMagick-6.8.0-3-Q16-windows-dll.exe

Install ImageMagick:
*Important: The installation path should NOT contain any spaces.
Ideally select “C:\ImageMagick″

Please make sure to select the below options:

Add application directory to your path system
Install development headers and libraries for C and C++

Step 2: Installing rmagick:

Use the following command to install rmagick gem:

gem install rmagick --platform=ruby -- --with-opt-lib=c:/ImageMagick/lib --with-opt-include=c:/ImageMagick/include

via-

http://shoobm.wordpress.com/2013/01/03/installing-rmagick-gem-on-windows-7/