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I get this error when I try to install Rails on my Mac OS Lion. I used the command –
$ sudo gem install rails
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby extconf.rb
mkmf.rb can’t find header files for ruby at /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/ruby.h
Any steps I need to follow to install rails?
Thanks
Just avoid using the bundled ruby, which is 1.8 and it is really outdated. Install rvm which will provide an up-to-date ruby version and then everything will work seamlessly. This is the only thing you need to start:
You will need the gcc/g++ toolchain (Xcode) to build everything but you would have needed it in anycase to compile any native gem.