Class: Gem::Ext::CargoBuilder

Inherits:
Builder
  • Object
show all
Defined in:
lib/rubygems/ext/cargo_builder.rb

Overview

This class is used by rubygems to build Rust extensions. It is a thin-wrapper over the ‘cargo rustc` command which takes care of building Rust code in a way that Ruby can use.

Defined Under Namespace

Classes: DylibNotFoundError

Instance Attribute Summary collapse

Attributes inherited from Builder

#build_args

Instance Method Summary collapse

Methods inherited from Builder

#build_error, #build_extension, #build_extensions, #builder_for, class_name, make, run, #write_gem_make_out

Methods included from UserInteraction

#alert, #alert_error, #alert_warning, #ask, #ask_for_password, #ask_yes_no, #choose_from_list, #say, #terminate_interaction, #verbose

Methods included from DefaultUserInteraction

ui, #ui, ui=, #ui=, use_ui, #use_ui

Methods included from Text

#clean_text, #format_text, #levenshtein_distance, #min3, #truncate_text

Constructor Details

#initialize(spec) ⇒ CargoBuilder

Returns a new instance of CargoBuilder.



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# File 'lib/rubygems/ext/cargo_builder.rb', line 9

def initialize(spec)
  @spec = spec
end

Instance Attribute Details

#spec ⇒ Object (readonly)

Returns the value of attribute spec.



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# File 'lib/rubygems/ext/cargo_builder.rb', line 7

def spec
  @spec
end

Instance Method Details

#build(_extension, dest_path, results, args = [], lib_dir = nil, cargo_dir = Dir.pwd) ⇒ Object 



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# File 'lib/rubygems/ext/cargo_builder.rb', line 13

def build(_extension, dest_path, results, args = [], lib_dir = nil, cargo_dir = Dir.pwd)
  require "rubygems/command"
  require "fileutils"
  require "shellwords"

  build_crate(dest_path, results, args, cargo_dir)
  ext_path = rename_cdylib_for_ruby_compatibility(dest_path)
  finalize_directory(ext_path, dest_path, lib_dir, cargo_dir)
  results
end