diff options
| author | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-05-11 14:10:34 +0000 |
|---|---|---|
| committer | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-05-11 14:10:34 +0000 |
| commit | 01cd3467fbd3e9ea212063d0a7405642b8746b94 (patch) | |
| tree | 4b5e03ee9f2429e1573f1dda29b136461e0a4671 /ext/socket/mkconstants.rb | |
| parent | 709bff4f2b7564c34754feb5f33440a72f802fca (diff) | |
* ext/socket/extconf.rb: test IPPROTO_IP and IPPROTO_IPV6 constants.
* ext/socket/mkconstants.rb: define macros for enum.
[ruby-dev:38849]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27742 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/socket/mkconstants.rb')
| -rw-r--r-- | ext/socket/mkconstants.rb | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/ext/socket/mkconstants.rb b/ext/socket/mkconstants.rb index c796cb4870..fe00f30e3d 100644 --- a/ext/socket/mkconstants.rb +++ b/ext/socket/mkconstants.rb @@ -73,11 +73,15 @@ end ERB.new(<<'EOS', nil, '%').def_method(Object, "gen_const_decls") % each_const {|guard, make_value, name, default_value| -% if default_value -#ifndef <%=name%> -# define <%=name%> <%=default_value%> +#if !defined(<%=name%>) +# if defined(HAVE_CONST_<%=name.upcase%>) +# define <%=name%> <%=name%> +%if default_value +# else +# define <%=name%> <%=default_value%> +%end +# endif #endif -% end % } EOS |