Ruby Packer

Packing your Ruby application into a single executable.

Features

• Works on Linux, Mac and Windows
• Creates a binary distribution of your application
• Supports natively any form of require and load, including dynamic ones (e.g. load(my_path + 'x.rb')
• Features zero-config auto-update capabilities to make your compiled project to stay updated
• Native C extensions are fully supported
• Rails applications are fully supported
• Open Source, MIT Licensed

Get Started

It takes less than 5 minutes to compile any project with Ruby Compiler.

You won't need to modify a single line of code in your application, no matter how you developed it as long as it works in plain Ruby!

	Architecture	Latest Stable
macOS	x86-64	http://enclose.io/rubyc/rubyc-darwin-x64.gz
Linux	x86-64	http://enclose.io/rubyc/rubyc-linux-x64.gz
Windows	x86-64	http://enclose.io/rubyc/rubyc-x64.zip

For previous releases, cf. http://enclose.io/rubyc

Install on macOS

First install the prerequisites:

• SquashFS Tools 4.3: brew install squashfs
• Xcode
  • You also need to install the Command Line Tools via Xcode. You can find this under the menu Xcode -> Preferences -> Downloads
  • This step will install gcc and the related toolchain containing make
• Ruby

Then,

curl -L http://enclose.io/rubyc/rubyc-darwin-x64.gz | gunzip > rubyc
chmod +x rubyc
./rubyc --help

Install on Linux

First install the prerequisites:

• SquashFS Tools 4.3
  • sudo yum install squashfs-tools
  • sudo apt-get install squashfs-tools
• gcc or clang
• GNU Make
• Ruby

Then,

curl -L http://enclose.io/rubyc/rubyc-linux-x64.gz | gunzip > rubyc
chmod +x rubyc
./rubyc --help

Install on Windows

First install the prerequisites:

• SquashFS Tools 4.3
• Visual Studio 2015 Update 3, all editions including the Community edition (remember to select "Common Tools for Visual C++ 2015" feature during installation).
• Ruby

Then download rubyc-x64.zip, and this zip file contains only one executable. Unzip it. Optionally, rename it to rubyc.exe and put it under C:\Windows (or any other directory that is part of PATH). Execute rubyc --help from the command line.

Usage

If ENTRANCE was not provided, then a single Ruby interpreter executable will be produced. ENTRANCE can be either a file path, or a "x" string as in bundle exec "x".

rubyc [OPTION]... [ENTRANCE]
  -r, --root=DIR                   The path to the root of the application
  -o, --output=FILE                The path of the output file
  -d, --tmpdir=DIR                 The directory for temporary files
  -c, --clean-tmpdir               Cleans temporary files before compiling
      --keep-tmpdir                Keeps all temporary files that were generated last time
      --make-args=ARGS             Extra arguments to be passed to make
      --nmake-args=ARGS            Extra arguments to be passed to nmake
      --auto-update-url=URL        Enables auto-update and specifies the URL to get the latest version
      --auto-update-base=STRING    Enables auto-update and specifies the base version string
      --debug                      Enable debug mode
  -v, --version                    Prints the version of rubyc and exit
      --ruby-version               Prints the version of the Ruby runtime and exit
      --ruby-api-version           Prints the version of the Ruby API and exit
  -h, --help                       Prints this help and exit

Examples

Producing a single Ruby interpreter executable

rubyc
./a.out (or a.exe on Windows)

Compiling a CLI tool

git clone --depth 1 https://github.com/pmq20/ruby-compiler
cd ruby-compiler
rubyc bin/rubyc
./a.out (or a.exe on Windows)

Compiling a Rails application

rails new yours
cd yours
rubyc bin/rails
./a.out server (or a.exe server on Windows)

Compiling a Gem

rubyc --gem=bundler --gem-version=1.15.4 bundle
./a.out (or a.exe on Windows)

See Also

• Libsquash: portable, user-land SquashFS that can be easily linked and embedded within your application.
• Libautoupdate: cross-platform C library to enable your application to auto-update itself in place.