download config files

* common.mk (update-config_files): rule to download config files.
* tool/config.guess, tool/config.sub: remove and download from the
  upstream.
* tool/get-config_files: download config files from GNU.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41293 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,12 @@
+Fri Jun 14 13:01:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* common.mk (update-config_files): rule to download config files.
+
+	* tool/config.guess, tool/config.sub: remove and download from the
+	  upstream.
+
+	* tool/get-config_files: download config files from GNU.
+
 Fri Jun 14 12:21:20 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* include/ruby/ruby.h (RUBY_SAFE_LEVEL_CHECK): suppress warnings

common.mk

@@ -1019,9 +1019,15 @@ gdb-ruby: $(PROGRAM) run.gdb PHONY
 dist:
 	$(BASERUBY) $(srcdir)/tool/make-snapshot tmp $(RELNAME)
 
-up::
+up:: update-config_files
 	-$(Q)$(MAKE) $(MFLAGS) REVISION_FORCE=PHONY "$(REVISION_H)"
 
+update-config_files: $(srcdir)/tool/config.guess $(srcdir)/tool/config.sub
+$(srcdir)/tool/config.guess:
+	$(Q) $(BASERUBY) -C $(@D) config_files.rb $(@F)
+$(srcdir)/tool/config.sub:
+	$(Q) $(BASERUBY) -C $(@D) config_files.rb $(@F)
+
 info: info-program info-libruby_a info-libruby_so info-arch
 info-program:
 	@echo PROGRAM=$(PROGRAM)

tool/config_files.rb

@@ -0,0 +1,13 @@
+#!/usr/bin/ruby
+require 'open-uri'
+
+ConfigFiles = "http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=%s;hb=HEAD"
+def ConfigFiles.download(name, dir = nil)
+  data = open(self % name, &:read)
+  file = dir ? File.join(dir, name) : name
+  open(file, "wb", 0755) {|f| f.write(data)}
+end
+
+if $0 == __FILE__
+  ARGV.each {|n| ConfigFiles.download(n)}
+end

tool/make-snapshot

@@ -11,6 +11,7 @@ $exported = nil if $exported == ""
 $archname = nil if $archname == ""
 $keep_temp ||= nil
 $patch_file ||= nil
+$tooldir = File.expand_path("..", __FILE__)
 
 def usage
   <<USAGE
@@ -174,6 +175,11 @@ def package(rev, destdir)
   "take a breath, and go ahead".scan(/./) {|c|print c; sleep(c == "," ? 0.7 : 0.05)}; puts
   def (clean = []).add(n) push(n); n end
   Dir.chdir(v) do
+    %w[config.guess config.sub].each do |conf|
+      next if File.exist?("tool/#{conf}")
+      require File.expand_path("config_files", $tooldir)
+      ConfigFiles.download(conf, "tool")
+    end
     File.open(clean.add("cross.rb"), "w") do |f|
       f.puts "Object.__send__(:remove_const, :CROSS_COMPILING) if defined?(CROSS_COMPILING)"
       f.puts "CROSS_COMPILING=true"