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PROGRAM:
NAME
ruby-build - utility to compile and install Rubies
SYNOPSIS
ruby-build [OPTIONS...] DEFINITION PREFIX
ruby-build --definitions
ruby-build --version
ruby-build [-h|--help]
rbenv install [OPTIONS...] [DEFINITION]
rbenv install [-l|--list]
rbenv uninstall [-f|--force] DEFINITION
DESCRIPTION
ruby-build provides a simple way to compile and install different versions of Ruby on
UNIX-like systems.
ruby-build downloads, builds and installs the Ruby version specified in a DEFINITION into
a PREFIX directory. Definitions can be chosen from the list of installed definitions or by
specifying a file path for a definition.
rbenv(1) users can also use the provided rbenv install command, which installs Rubies into
the rbenv directory.
OPTIONS
--definitions
List available definitions.
-f, --force
When using rbenv-install, force installation of Ruby versions that are already
installed. When using rbenv-uninstall, uninstall without prompting for confirmation or
displaying an error message for Rubies that are not currently installed.
-k, --keep
Don’t delete source code after installation.
-p, --patch
Apply a patch from standard input to the Ruby, JRuby or Rubinius source code before
executing the ./configure step.
-v, --verbose
Display compiler messages on standard output.
--version
Show ruby-build version and exit.
-h, --help
Show usage information and exit.
EXAMPLES
Install Ruby 2.0.0 (MRI, patch level 0) to ~/rubies/mri-2.0.0:
ruby-build 2.0.0-p0 ~/rubies/mri-2.0.0
Install Ruby Enterprise Edition 1.8.7 (patch level 2011.03) for rbenv(1):
rbenv install ree-1.8.7-2011.03
Install local app-specific Ruby version:
rbenv install
Install Ruby from a custom definition into ~/your-ruby:
rbenv install /path/to/your/own/ruby/definition ~/your-ruby
Install Ruby 2.0.0-p0, applying the patch in /path/to/some.patch:
rbenv install --patch 2.0.0-p0 < /path/to/some.patch
ENVIRONMENT
CC
Sets the path to the C compiler.
CONFIGURE_OPTS
Options that are passed to ./configure when building a Ruby.
MAKE
Sets the command used for make.
MAKE_OPTS
Options that are passed to make when building a Ruby.
MAKEOPTS
Used instead of MAKE_OPTS when MAKE_OPTS is not defined.
RUBY_BUILD_BUILD_PATH
Sets the location in which sources are downloaded and built.
RUBY_BUILD_CACHE_PATH
Sets the location where downloaded package files are cached.
RUBY_BUILD_DEFINITIONS
Adds a colon-separated list of directories to the build definition path.
RUBY_BUILD_MIRROR_URL
Sets the root URL of the mirror from which package files are downloaded.
RUBY_BUILD_ROOT
If set, overrides the default location from where build definitions in
share/ruby-build/ are looked up.
RUBY_BUILD_SKIP_MIRROR
If set, forces ruby-build to download packages from their original source URLs instead
of using a mirror.
RUBY_CFLAGS
Options that are added to the default CFLAGS when building a Ruby.
RUBY_CONFIGURE_OPTS
Options that are passed to ./configure when building a Ruby. In contrast to
CONFIGURE_OPTS, these are only passed to Ruby and not to any dependent packages (such
as libyaml).
RUBY_MAKE_OPTS
Options that are passed to make when building a Ruby. In contrast to MAKE_OPTS, these
are only passed to Ruby and not to any dependent packages (such as libyaml).
TMPDIR
Sets the location where ruby-build stores temporary files.
AUTHORS
ruby-build is developed by Sam Stephenson <[email protected]>.
This man page was written for the Debian GNU/Linux distribution by Sebastian Boehm
<[email protected]> but may be used by others.
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