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EDIT :: ext_conf_builder.rb

# frozen_string_literal: true #-- # Copyright 2006 by Chad Fowler, Rich Kilmer, Jim Weirich and others. # All rights reserved. # See LICENSE.txt for permissions. #++ class Gem::Ext::ExtConfBuilder < Gem::Ext::Builder def self.build(extension, dest_path, results, args=[], lib_dir=nil, extension_dir=Dir.pwd) require "fileutils" require "tempfile" tmp_dest = Dir.mktmpdir(".gem.", extension_dir) # Some versions of `mktmpdir` return absolute paths, which will break make # if the paths contain spaces. # # As such, we convert to a relative path. tmp_dest_relative = get_relative_path(tmp_dest.clone, extension_dir) destdir = ENV["DESTDIR"] begin require "shellwords" cmd = Gem.ruby.shellsplit << "-I" << File.expand_path("../..", __dir__) << File.basename(extension) cmd.push(*args) run(cmd, results, class_name, extension_dir) do |s, r| mkmf_log = File.join(extension_dir, "mkmf.log") if File.exist? mkmf_log unless s.success? r << "To see why this extension failed to compile, please check" \ " the mkmf.log which can be found here:\n" r << " " + File.join(dest_path, "mkmf.log") + "\n" end FileUtils.mv mkmf_log, dest_path end end ENV["DESTDIR"] = nil make dest_path, results, extension_dir, tmp_dest_relative full_tmp_dest = File.join(extension_dir, tmp_dest_relative) # TODO remove in RubyGems 4 if Gem.install_extension_in_lib && lib_dir FileUtils.mkdir_p lib_dir entries = Dir.entries(full_tmp_dest) - %w[. ..] entries = entries.map {|entry| File.join full_tmp_dest, entry } FileUtils.cp_r entries, lib_dir, :remove_destination => true end FileUtils::Entry_.new(full_tmp_dest).traverse do |ent| destent = ent.class.new(dest_path, ent.rel) destent.exist? || FileUtils.mv(ent.path, destent.path) end ensure ENV["DESTDIR"] = destdir end results ensure FileUtils.rm_rf tmp_dest if tmp_dest end private def self.get_relative_path(path, base) path[0..base.length - 1] = "." if path.start_with?(base) path end end

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