Is MSYS2 required for Ruby?

Is MSYS2 required for Ruby?

The Devkit versions install the MSYS2 system, which will be required if you need to install RubyGems that require compilation. ... If you want to work on a Ruby on Rails app, you'll definitely need to compile gems, so you need the Devkit.

What is MSYS2 in Ruby?

MSYS2 is a collection of tools and libraries providing you with an easy-to-use environment for building, installing and running native Windows software. ... MSYS2 provides up-to-date native builds for GCC, mingw-w64, CPython, CMake, Meson, OpenSSL, FFmpeg, Rust, Ruby, just to name a few.

Should I install Ruby with DevKit?

As a matter of act it should be used carefully and only if you really want to add some low-level extension. DevKit is exactly that – low level Ruby extension for Windows operating systems. Without it Ruby on Windows would not be capable to build native gems.

How do I change Ruby version?

Ruby versions (updating)

1. Upgrade ruby (using rvm) sudo rvm get head. ...
2. Install bundler. gem install bundler.
3. Go to application root directory and install gems. cd APPLICATION_ROOT. ...
4. Install Easy Redmine. rake easyproject:install RAILS_ENV=production.
5. You may also need to change the ruby version in a startup script.

What is the Ruby DevKit?

The DevKit is a toolkit that makes it easy to build and use native C/C++ extensions such as RDiscount and RedCloth for Ruby on Windows. Simply download, double-click, choose an installation directory, run the Ruby install helper script, possibly tweak a config.

Can you run Ruby on Rails on Windows?

You can use Ruby in Windows with Ruby for Windows but if you want to use Rails I recommend that you use WSL. WSL is short for Windows Subsystem for Linux and it creates a Linux environment in Windows.

How do I install Ruby version?

Follow the steps given below for installing Ruby on Rails.

1. Step 1: Check Ruby Version. First, check if you already have Ruby installed. ...
2. Step 2: Install Ruby. ...
3. Step 3: Install Rails. ...
4. Step 4: Check Rails Version. ...
5. Step 1: Install Prerequisite Dependencies. ...
6. Step 2: Install rbenv. ...
7. Step 3: Install Ruby. ...
8. Step 4: Install Rails.

How do I know if I have ruby Rbenv?

You can see if it is using rbenv by typing which ruby and it should print something out with . rbenv/ whatever. If not you need to set rbenv as your current ruby. You can do that like rbenv global 2.1.

How do I run a Ruby file?

Run a script

1. Press Ctrl twice to invoke the Run Anything popup.
2. Type the ruby script. rb command and press Enter . ...
3. (Optional) To run scratch files or scripts outside the project root, hold down the Alt key before running the command (in this case, the dialog title is changed to Run in Context).

How do I check Ruby version?

Here are some useful troubleshooting commands:

1. rbenv version. Displays the currently active version of Ruby, along with a short explanation of how rbenv determined the version. ...
2. echo $PATH. Confirm that your shims directory is in your PATH. ...
3. rbenv which COMMAND. ...
4. rbenv rehash. ...
5. rbenv root. ...
6. rbenv shims. ...
7. gem env.

How to install MSYS2 based rubyinstaller for Windows?

• In order to install C based source gems, it's recommended to use the Devkit installer version. It installs a MSYS2/MINGW build environment into the ruby directory that ships common build tools and libraries. Some gems require additional packages, which can be installed per pacman. See below.

What do these rubyinstaller 2.4 components do?

• MSYS2 replaces the DevKit starting with RubyInstaller-2.4. Since MSYS2 has much more packages available then the old DevKit, it also makes installations of many source gems possible.

What are the tools needed to install MSYS2?

• The installers and base archives only contain the tools necessary to 1) start MSYS2 2) update the pre-installed packages and 3) install new packages.

Do you need rubyinstaller to install RubyGems?

• To use RubyInstaller, you need to first download it from their downloads page. Notice that the list of options has “with Devkit” and “without Devkit” sections. The Devkit versions install the MSYS2 system, which will be required if you need to install RubyGems that require compilation.