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| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2006-09-26 16:05:52 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2006-09-26 16:05:52 +0000 |
| commit | 9a4a8eef70e02a451e9e57479effd429959dcc9a (patch) | |
| tree | 7277589d4e452840a58d95b193591073d0766262 /lib/mkmf.rb | |
| parent | 7ae602e501e83e4c1d15f55f09a506df019c2fc8 (diff) | |
| download | ruby-9a4a8eef70e02a451e9e57479effd429959dcc9a.tar.gz ruby-9a4a8eef70e02a451e9e57479effd429959dcc9a.tar.xz ruby-9a4a8eef70e02a451e9e57479effd429959dcc9a.zip | |
* lib/mkmf.rb (try_func): check function pointer first and macro next.
* lib/mkmf.rb (have_type): simplified with typedef and sizeof.
git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@11037 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/mkmf.rb')
| -rw-r--r-- | lib/mkmf.rb | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/lib/mkmf.rb b/lib/mkmf.rb index 198765c8e..d68eb8b06 100644 --- a/lib/mkmf.rb +++ b/lib/mkmf.rb @@ -410,12 +410,7 @@ end def try_func(func, libs, headers = nil, &b) headers = cpp_include(headers) - try_link(<<"SRC", libs, &b) or try_link(<<"SRC", libs, &b) -#{headers} -/*top*/ -int main() { return 0; } -int t() { #{func}(); return 0; } -SRC + try_link(<<"SRC", libs, &b) or macro_defined?(func, COMMON_HEADERS+headers, &b) #{COMMON_HEADERS} #{headers} /*top*/ @@ -758,16 +753,12 @@ end def have_type(type, headers = nil, opt = "", &b) checking_for checking_message(type, headers, opt) do headers = cpp_include(headers) - if try_compile(<<"SRC", opt, &b) or (/\A\w+\z/n =~ type && try_compile(<<"SRC", opt, &b)) -#{COMMON_HEADERS} -#{headers} -/*top*/ -static #{type} t; -SRC + if try_compile(<<"SRC", opt, &b) #{COMMON_HEADERS} #{headers} /*top*/ -static #{type} *t; +typedef #{type} conftest_type; +static conftest_type conftestval[sizeof(conftest_type)?1:-1]; SRC $defs.push(format("-DHAVE_TYPE_%s", type.strip.upcase.tr_s("^A-Z0-9_", "_"))) true |