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* lib/mkmf.rb (have_struct_member): define HAVE_type_member.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13953 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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2 changed files with 11 additions and 4 deletions
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@ -1,3 +1,7 @@
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Sun Nov 18 05:19:46 2007 Tanaka Akira <akr@fsij.org>
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* lib/mkmf.rb (have_struct_member): define HAVE_type_member.
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Sat Nov 17 23:51:29 2007 Masaki Suketa <masaki.suketa@nifty.ne.jp>
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Sat Nov 17 23:51:29 2007 Masaki Suketa <masaki.suketa@nifty.ne.jp>
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* ext/win32ole/win32ole.c (ole_invoke): bug fix. [ruby-talk:279100]
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* ext/win32ole/win32ole.c (ole_invoke): bug fix. [ruby-talk:279100]
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11
lib/mkmf.rb
11
lib/mkmf.rb
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@ -766,10 +766,12 @@ end
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# (in addition to the common header files).
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# (in addition to the common header files).
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#
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#
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# If found, a macro is passed as a preprocessor constant to the compiler using
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# If found, a macro is passed as a preprocessor constant to the compiler using
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# the member name, in uppercase, prepended with 'HAVE_ST_'.
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# the type name and the member name, in uppercase, prepended with 'HAVE_'.
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#
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#
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# For example, if have_struct_member('foo', 'bar') returned true, then the
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# For example, if have_struct_member('struct foo', 'bar') returned true, then the
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# HAVE_ST_BAR preprocessor macro would be passed to the compiler.
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# HAVE_STRUCT_FOO_BAR preprocessor macro would be passed to the compiler.
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#
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# HAVE_ST_BAR is also defined for backward compatibility.
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#
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#
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def have_struct_member(type, member, headers = nil, &b)
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def have_struct_member(type, member, headers = nil, &b)
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checking_for checking_message("#{type}.#{member}", headers) do
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checking_for checking_message("#{type}.#{member}", headers) do
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@ -780,7 +782,8 @@ def have_struct_member(type, member, headers = nil, &b)
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int main() { return 0; }
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int main() { return 0; }
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int s = (char *)&((#{type}*)0)->#{member} - (char *)0;
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int s = (char *)&((#{type}*)0)->#{member} - (char *)0;
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SRC
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SRC
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$defs.push(format("-DHAVE_ST_%s", member.upcase))
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$defs.push(format("-DHAVE_%s_%s", type.strip.upcase.tr_s("^A-Z0-9_", "_"), member.upcase))
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$defs.push(format("-DHAVE_ST_%s", member.upcase)) # backward compatibility
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true
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true
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else
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else
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false
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false
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