From 2bd061f25e93683d7b2aa36f1227cef3df8dd37e Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 9 Jun 2016 06:32:18 +0000
Subject: common.mk: ifchange for mkconfig.rb

* common.mk (RBCONFIG): use ifchange tool to see if the content is
  changed and update the timestamp file.
* tool/mkconfig.rb: remove ifchange features.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55338 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 tool/mkconfig.rb | 28 ----------------------------
 1 file changed, 28 deletions(-)

(limited to 'tool/mkconfig.rb')

diff --git a/tool/mkconfig.rb b/tool/mkconfig.rb
index 63d0520dba..566f5a304e 100755
--- a/tool/mkconfig.rb
+++ b/tool/mkconfig.rb
@@ -19,17 +19,6 @@ $:.unshift(".")
 require "fileutils"
 mkconfig = File.basename($0)
 
-rbconfig_rb = ARGV[0] || 'rbconfig.rb'
-unless File.directory?(dir = File.dirname(rbconfig_rb))
-  FileUtils.makedirs(dir, :verbose => true)
-end
-
-config = ""
-def config.write(arg)
-  concat(arg.to_s)
-end
-$stdout = config
-
 fast = {'prefix'=>TRUE, 'ruby_install_name'=>TRUE, 'INSTALL'=>TRUE, 'EXEEXT'=>TRUE}
 
 win32 = /mswin/ =~ arch
@@ -287,21 +276,4 @@ end
 CROSS_COMPILING = nil unless defined? CROSS_COMPILING
 EOS
 
-$stdout = STDOUT
-mode = IO::RDWR|IO::CREAT
-mode |= IO::BINARY if defined?(IO::BINARY)
-open(rbconfig_rb, mode) do |f|
-  if $timestamp and f.stat.size == config.size and f.read == config
-    puts "#{rbconfig_rb} unchanged"
-  else
-    puts "#{rbconfig_rb} updated"
-    f.rewind
-    f.truncate(0)
-    f.print(config)
-  end
-end
-if String === $timestamp
-  FileUtils.touch($timestamp)
-end
-
 # vi:set sw=2:
-- 
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