Class: Gem::Ext::RakeBuilder

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain: self, Builder
Instance Chain: self, Builder, ::Gem::UserInteraction, ::Gem::DefaultUserInteraction, ::Gem::Text
Inherits:	Gem::Ext::Builder Object Gem::Ext::Builder Gem::Ext::RakeBuilder
Defined in:	lib/rubygems/ext/rake_builder.rb

Constant Summary

Builder - Inherited

CHDIR_MUTEX

Class Method Summary

.build(extension, directory, dest_path, results, args = [], lib_dir = nil)

Builder - Inherited

.class_name, .make,
.new	Creates a new extension builder for `spec`.
.redirector, .run

Instance Attribute Summary

Builder - Inherited

#build_args

::Gem::DefaultUserInteraction - Included

#ui	See DefaultUserInteraction.ui
#ui=	See DefaultUserInteraction.ui=

Instance Method Summary

Builder - Inherited

#build_extensions	Builds extensions.
#build_error	Logs the build `output` in `build_dir`, then raises BuildError.
#build_extension,
#builder_for	Chooses the extension builder class for `extension`
#write_gem_make_out	Writes `output` to gem_make.out in the extension install directory.

::Gem::UserInteraction - Included

#alert	Displays an alert `statement`.
#alert_error	Displays an error `statement` to the error output location.
#alert_warning	Displays a warning `statement` to the warning output location.
#ask	Asks a `question` and returns the answer.
#ask_for_password	Asks for a password with a `prompt`
#ask_yes_no	Asks a yes or no `question`.
#choose_from_list	Asks the user to answer `question` with an answer from the given `list`.
#say	Displays the given `statement` on the standard output (or equivalent).
#terminate_interaction	Terminates the RubyGems process with the given `exit_code`
#verbose	Calls `say` with `msg` or the results of the block if really_verbose is true.

::Gem::DefaultUserInteraction - Included

#use_ui

See DefaultUserInteraction.use_ui

::Gem::Text - Included

#clean_text	Remove any non-printable characters and make the text suitable for printing.
#format_text	Wraps `text` to `wrap` characters and optionally indents by `indent` characters.
#levenshtein_distance	This code is based directly on the ::Gem::Text gem implementation Returns a value representing the “cost” of transforming str1 into str2.
#truncate_text, #min3

Constructor Details

This class inherits a constructor from Gem::Ext::Builder

Class Method Details

.build(extension, directory, dest_path, results, args = [], lib_dir = nil)

[ GitHub ]

# File 'lib/rubygems/ext/rake_builder.rb', line 10


def self.build(extension, directory, dest_path, results, args=[], lib_dir=nil)
  if File.basename(extension) =~ /mkrf_conf/i then
    cmd = "#{Gem.ruby} #{File.basename extension}".dup
    cmd << " #{args.join " "}" unless args.empty?
    run cmd, results
  end

  # Deal with possible spaces in the path, e.g. C:/Program Files
  dest_path = '"' + dest_path.to_s + '"' if dest_path.to_s.include?(' ')

  rake = ENV['rake']

  rake ||= begin
             "#{Gem.ruby} -rrubygems #{Gem.bin_path('rake', 'rake')}"
           rescue Gem::Exception
           end

  rake ||= Gem.default_exec_format % 'rake'

  cmd = "#{rake} RUBYARCHDIR=#{dest_path} RUBYLIBDIR=#{dest_path}" # ENV is frozen

  run cmd, results

  results
end