diff options
Diffstat (limited to 'ruby_2_2/lib/rubygems/ext/builder.rb')
| -rw-r--r-- | ruby_2_2/lib/rubygems/ext/builder.rb | 218 |
1 files changed, 0 insertions, 218 deletions
diff --git a/ruby_2_2/lib/rubygems/ext/builder.rb b/ruby_2_2/lib/rubygems/ext/builder.rb deleted file mode 100644 index 548f1262a8..0000000000 --- a/ruby_2_2/lib/rubygems/ext/builder.rb +++ /dev/null @@ -1,218 +0,0 @@ -#-- -# Copyright 2006 by Chad Fowler, Rich Kilmer, Jim Weirich and others. -# All rights reserved. -# See LICENSE.txt for permissions. -#++ - -require 'rubygems/user_interaction' -require 'thread' - -class Gem::Ext::Builder - - include Gem::UserInteraction - - ## - # The builder shells-out to run various commands after changing the - # directory. This means multiple installations cannot be allowed to build - # extensions in parallel as they may change each other's directories leading - # to broken extensions or failed installations. - - CHDIR_MUTEX = Mutex.new # :nodoc: - - attr_accessor :build_args # :nodoc: - - def self.class_name - name =~ /Ext::(.*)Builder/ - $1.downcase - end - - def self.make(dest_path, results) - unless File.exist? 'Makefile' then - raise Gem::InstallError, 'Makefile not found' - end - - # try to find make program from Ruby configure arguments first - RbConfig::CONFIG['configure_args'] =~ /with-make-prog\=(\w+)/ - make_program = ENV['MAKE'] || ENV['make'] || $1 - unless make_program then - make_program = (/mswin/ =~ RUBY_PLATFORM) ? 'nmake' : 'make' - end - - destdir = '"DESTDIR=%s"' % ENV['DESTDIR'] if RUBY_VERSION > '2.0' - - ['clean', '', 'install'].each do |target| - # Pass DESTDIR via command line to override what's in MAKEFLAGS - cmd = [ - make_program, - destdir, - target - ].join(' ').rstrip - begin - run(cmd, results, "make #{target}".rstrip) - rescue Gem::InstallError - raise unless target == 'clean' # ignore clean failure - end - end - end - - def self.redirector - '2>&1' - end - - def self.run(command, results, command_name = nil) - verbose = Gem.configuration.really_verbose - - begin - # TODO use Process.spawn when ruby 1.8 support is dropped. - rubygems_gemdeps, ENV['RUBYGEMS_GEMDEPS'] = ENV['RUBYGEMS_GEMDEPS'], nil - if verbose - puts(command) - system(command) - else - results << command - results << `#{command} #{redirector}` - end - ensure - ENV['RUBYGEMS_GEMDEPS'] = rubygems_gemdeps - end - - unless $?.success? then - results << "Building has failed. See above output for more information on the failure." if verbose - - exit_reason = - if $?.exited? then - ", exit code #{$?.exitstatus}" - elsif $?.signaled? then - ", uncaught signal #{$?.termsig}" - end - - raise Gem::InstallError, "#{command_name || class_name} failed#{exit_reason}" - end - end - - ## - # Creates a new extension builder for +spec+. If the +spec+ does not yet - # have build arguments, saved, set +build_args+ which is an ARGV-style - # array. - - def initialize spec, build_args = spec.build_args - @spec = spec - @build_args = build_args - @gem_dir = spec.full_gem_path - - @ran_rake = nil - end - - ## - # Chooses the extension builder class for +extension+ - - def builder_for extension # :nodoc: - case extension - when /extconf/ then - Gem::Ext::ExtConfBuilder - when /configure/ then - Gem::Ext::ConfigureBuilder - when /rakefile/i, /mkrf_conf/i then - @ran_rake = true - Gem::Ext::RakeBuilder - when /CMakeLists.txt/ then - Gem::Ext::CmakeBuilder - else - extension_dir = File.join @gem_dir, File.dirname(extension) - - message = "No builder for extension '#{extension}'" - build_error extension_dir, message - end - end - - ## - # Logs the build +output+ in +build_dir+, then raises Gem::Ext::BuildError. - - def build_error build_dir, output, backtrace = nil # :nodoc: - gem_make_out = write_gem_make_out output - - message = <<-EOF -ERROR: Failed to build gem native extension. - - #{output} - -Gem files will remain installed in #{@gem_dir} for inspection. -Results logged to #{gem_make_out} -EOF - - raise Gem::Ext::BuildError, message, backtrace - end - - def build_extension extension, dest_path # :nodoc: - results = [] - - extension ||= '' # I wish I knew why this line existed - extension_dir = - File.expand_path File.join @gem_dir, File.dirname(extension) - lib_dir = File.join @spec.full_gem_path, @spec.raw_require_paths.first - - builder = builder_for extension - - begin - FileUtils.mkdir_p dest_path - - CHDIR_MUTEX.synchronize do - Dir.chdir extension_dir do - results = builder.build(extension, @gem_dir, dest_path, - results, @build_args, lib_dir) - - verbose { results.join("\n") } - end - end - - write_gem_make_out results.join "\n" - rescue => e - results << e.message - build_error extension_dir, results.join("\n"), $@ - end - end - - ## - # Builds extensions. Valid types of extensions are extconf.rb files, - # configure scripts and rakefiles or mkrf_conf files. - - def build_extensions - return if @spec.extensions.empty? - - if @build_args.empty? - say "Building native extensions. This could take a while..." - else - say "Building native extensions with: '#{@build_args.join ' '}'" - say "This could take a while..." - end - - dest_path = @spec.extension_dir - - FileUtils.rm_f @spec.gem_build_complete_path - - @ran_rake = false # only run rake once - - @spec.extensions.each do |extension| - break if @ran_rake - - build_extension extension, dest_path - end - - FileUtils.touch @spec.gem_build_complete_path - end - - ## - # Writes +output+ to gem_make.out in the extension install directory. - - def write_gem_make_out output # :nodoc: - destination = File.join @spec.extension_dir, 'gem_make.out' - - FileUtils.mkdir_p @spec.extension_dir - - open destination, 'wb' do |io| io.puts output end - - destination - end - -end - |