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* lib/mkmf.rb (try_func): revert fallback checking undeclared function.

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fixed: [ruby-core:08949]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@11051 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2006-09-29 02:44:37 +00:00
parent c643593b20
commit d846e10d73
2 changed files with 12 additions and 2 deletions
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7
lib/mkmf.rb
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@ -410,13 +410,18 @@ end
def try_func(func, libs, headers = nil, &b)
headers = cpp_include(headers)
try_link(<<"SRC", libs, &b) or macro_defined?(func, COMMON_HEADERS+headers, &b)
try_link(<<"SRC", libs, &b) or try_link(<<"SRC", libs, &b)
#{COMMON_HEADERS}
#{headers}
/*top*/
int main() { return 0; }
int t() { void ((*volatile p)()); p = (void ((*)()))#{func}; return 0; }
SRC
#{headers}
/*top*/
int main() { return 0; }
int t() { #{func}(); return 0; }
SRC
end
def try_var(var, headers = nil, &b)