I integrate dicom in my rails application that purpose i install RMagick gem then the following errors are came.
C:\Ruby187\bin>gem install RMagick
Temporarily enhancing PATH to include DevKit...
Building native extensions. This could take a while...
ERROR: Error installing RMagick:
ERROR: Failed to build gem native extension.
checking for Ruby version >= 1.8.5... yes
Invalid drive specification.
Unable to get ImageMagick version
*** 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:
Gem files will remain installed in C:/Ruby187/lib/ruby/gems/1.8/gems/rmagick-2.1
3.1 for inspection.
Results logged to C:/Ruby187/lib/ruby/gems/1.8/gems/rmagick-2.13.1/ext/RMagick/g
can any one please suggest me a proper solution.