drbrain	2013-06-13 05:32:42 +0900 (Thu, 13 Jun 2013)

  New Revision: 41266

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=41266

  Log:
    * ext/socket/extconf.rb:  Enable RFC 3542 IPV6 socket options for OS X
      10.7+.  [ruby-trunk - Bug #8517]

  Modified files:
    trunk/ChangeLog
    trunk/ext/socket/extconf.rb

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 41265)
+++ ChangeLog	(revision 41266)
@@ -1,3 +1,8 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Thu Jun 13 05:32:13 2013  Eric Hodel  <drbrain@s...>
+
+	* ext/socket/extconf.rb:  Enable RFC 3542 IPV6 socket options for OS X
+	  10.7+.  [ruby-trunk - Bug #8517]
+
 Thu Jun 13 00:17:18 2013  Tanaka Akira  <akr@f...>
 
 	* bignum.c (rb_integer_unpack_2comp): New function.
Index: ext/socket/extconf.rb
===================================================================
--- ext/socket/extconf.rb	(revision 41265)
+++ ext/socket/extconf.rb	(revision 41266)
@@ -294,6 +294,11 @@ end https://github.com/ruby/ruby/blob/trunk/ext/socket/extconf.rb#L294
 
 $INCFLAGS << " -I$(topdir) -I$(top_srcdir)"
 
+if /darwin/ =~ RUBY_PLATFORM
+  # For IPv6 extension header access on OS X 10.7+ [Bug #8517]
+  $CFLAGS << " -D__APPLE_USE_RFC_3542"
+end
+
 headers = []
 unless $mswin or $mingw
   headers = %w<sys/types.h netdb.h string.h sys/socket.h netinet/in.h>

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