From 580677a9846733c4ec02271fe7e9484c028be06f Mon Sep 17 00:00:00 2001
From: naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 17 Apr 2010 14:27:54 +0000
Subject: * configure.in: use AC_TRY_LINK instead of AC_TRY_COMPILE.   On
 Solaris it can compile with signbit but can't link.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27381 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog    | 5 +++++
 configure.in | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 90dc7c8864..43e4a9ebe5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Sat Apr 17 23:21:15 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* configure.in: use AC_TRY_LINK instead of AC_TRY_COMPILE.
+	  On Solaris it can compile with signbit but can't link.
+
 Sat Apr 17 20:34:09 2010  Yusuke Endoh  <mame@tsg.ne.jp>
 
 	* test/ruby/envutil.rb: update Gem::ConfigMap to fake environment for
diff --git a/configure.in b/configure.in
index e9116497c4..98633bb526 100644
--- a/configure.in
+++ b/configure.in
@@ -1119,7 +1119,7 @@ AC_REPLACE_FUNCS(dup2 memmove strerror\
 		 isnan finite isinf hypot acosh erf tgamma lgamma_r cbrt \
                  strlcpy strlcat)
 AC_CACHE_CHECK(for signbit, rb_cv_have_signbit,
-  [AC_TRY_COMPILE([
+  [AC_TRY_LINK([
 #include <math.h>
 ], [int v = signbit(-0.0);],
 	rb_cv_have_signbit=yes,
-- 
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