What is the difference between clang and the default gcc? David I ran into the same issue and fixed it by trial and error. Here is a neat comparison between the GNU compiler and clang: Doesnt work for me. Unfortunately Lion does not include anymore gcc, just the llvm version: Marc M Marc M 10 9. I have a fresh install of Lion and the clang trick is no longer working - this got me going with 1. Marc M dude you rock I have been combing through threads looking for a reason why I was getting errors trying to upgrade Ruby on my work computer.
Fast solution when compared to a huge download! If you want to merely install and keep up to date the latest version of Ruby as opposed to switching between different versions of ruby , you can install ruby via homebrew: So far brew was the only way to get Ruby 1. All other advices described in this thread failed for me. I tried RVM 1. Since Rails will be dropping support of Ruby 1. Well, ruby is more than rails, there are still many frameworks not ported to 1.
There will also be new problems once 2. Still, homebrew is a good option for people who just want the latest stable. Try this first: Seguin wayneeseguin gmail. Sean Vikoren Sean Vikoren 1 13 Ive fixed it with: Kilian Excellent! I've fixed the problem by using rvm get latest, and then installing ruby 1.
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Y Installing new ruby ruby Unable to install ruby ruby Please install it manually to continue. RVM reloaded! Successfully migrated ruby George George 2 6. This worked for me. Please read 'rvm help mount' to get more information on binary rubies. Checking requirements for osx.
Installing requirements for osx.
Updating system Installing required packages: There were package installation errors, make sure to read the log. Check Homebrew requirements https: Seems like "coreutils" is missing so I manage to install it by my self, however without success: You are using macOS We and Apple do not provide support for this old version. You may encounter build failures or other breakages. Please create pull-requests instead of filing issues. Another quick note: Before we install either Homebrew or rvm, we need to have a compiler installed.do05.makkie.com/across-the-duck-pond.php
Installing Ruby, Rails, and MySQL on OS X Lion - Treehouse Blog
Xcode happens to come with one. Click install. This is a large download so go ahead and get some coffee or catch up on the latest meme on Reddit. Another option is to use the osx-gcc-installer. The instructions that follow run a shell script directly from a web site that you are not in control of.
Always think twice when you see something like this, though. Open up the Terminal application that comes with OS X. Type the following:. You should see a bunch of text going by at this point and having it seem like something is installing. In the same terminal, type the following:.
After it finishes, you should see a bunch of instructions.
Choose Your Installation Method
That should install mysql to run on startup of your system. Test it with the following at the command prompt:. The dollar sign in front of the mysql command denotes that we are at a shell inside of the terminal. It is not necessary to type it. Double check the instructions above and try again. It lets you easily switch between different versions of Ruby on the command line. Remember what I told you a few paragraphs above about not running untrusted shell scripts?
Open up terminal again and type the following to install rvm:. That install install rvm. You can find that by typing the following in to your terminal:. In terminal, we need to tell RVM to load the environment we just set up.
Install Ruby on Rails 5.2 · macOS High Sierra
With terminal open, type the following:. This will install the latest Ruby. At the time of this writing, that is version 1. This should take a few minutes. Feel free to get back to Reddit as you have already loaded up on coffee by this point. As Ryan Townsend points out in the comments, if you'd like to use this version of Ruby every time you're in a shell, type the following:.
Now that we have rails and bundler installed, we can create our own rails app. Congratulations, you are now on the rails! If you have any questions, let me know in the comments. Inside Treehouse: Code Challenges. Its free edition can do things more than many commercial tools!! I very recommend check it.