Ruby-2.6.3

Introduction to Ruby

The Ruby package contains the Ruby development environment. This is useful for object-oriented scripting.

This package is known to build and work properly using an LFS-8.4 platform.

Package Information

  • Download (HTTP): http://cache.ruby-lang.org/pub/ruby/2.6/ruby-2.6.3.tar.xz

  • Download MD5 sum: 60c8b3883cde410f8f8db374febdb0d8

  • Download size: 11 MB

  • Estimated disk space required: 414 MB (add 277 MB for C API docs)

  • Estimated build time: 1.2 SBU (using parallelism=4; add 3.6 SBU for tests; add 0.6 SBU for C API docs)

Ruby Dependencies

Optional

Berkeley DB-5.3.28, Doxygen-1.8.15, Graphviz-2.40.1, libyaml-0.2.2, Tk-8.6.9, and Valgrind-3.15.0

User Notes: http://wiki.linuxfromscratch.org/blfs/wiki/ruby

Installation of Ruby

Install Ruby by running the following command:

./configure --prefix=/usr   \
            --enable-shared \
            --docdir=/usr/share/doc/ruby-2.6.3 &&
make

Optionally, build the CAPI documents by running the following commands:

make capi

To test the results, issue: make check. There are over 20,000 tests. Some tests (up to 0.5 percent) may fail. If the tests are run in a directory that has a world writable component (e.g. /tmp) then several additional tests may fail. Several jit (just-in-time) tests are known to fail.

Now, as the root user:

make install

Command Explanations

--enable-shared: This switch enables building of the libruby shared library.

--disable-install-doc: This switch disables building and installing rdoc indexes and C API documents.

--disable-install-rdoc: This switch disables building and installing rdoc indexes.

--disable-install-capi: This switch disables building and installing C API documents.

Contents

Installed Programs: erb, gem, irb, rake, rdoc, ri, and ruby
Installed Libraries: libruby.so and libruby-static.a
Installed Directories: /usr/include/ruby-2.6.0 /usr/lib/ruby, /usr/share/doc/ruby-2.6.3 and /usr/share/ri

Short Descriptions

erb

is Tiny eRuby. It interprets a Ruby code embedded text file.

gem

command for RubyGems - a sophisticated package manager for Ruby.

irb

is the interactive interface for Ruby.

rake

a make-like build utility for Ruby.

rdoc

generates Ruby documentation.

ri

displays documentation from a database on Ruby classes, modules, and methods.

ruby

is an interpreted scripting language for quick and easy object-oriented programming.

libruby.so

contains the API functions required by Ruby.

Last updated on 2019-04-21 13:44:58 -0500