configure: Fix the isinf() detection. Fixes compilation on Solaris.

2fef93a8 · Francois Gouget · Alexandre Julliard · 86bd0461 · 2fef93a8 · 2fef93a8
Commit 2fef93a8 authored Jun 26, 2008 by Francois Gouget Committed by Alexandre Julliard Jun 26, 2008
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configure configure +1 -1

configure.ac configure.ac +1 -1

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--- a/configure
+++ b/configure
@@ -21374,7 +21374,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
-float f = 0.0; isinf(f)
+float f = 0.0; int i=isinf(f)
  ;
  return 0;
 }

--- a/configure.ac
+++ b/configure.ac
@@ -1612,7 +1612,7 @@ fi

 dnl Check for isinf
 AC_CACHE_CHECK([for isinf], ac_cv_have_isinf,
-               AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>]], [[float f = 0.0; isinf(f)]])],[ac_cv_have_isinf="yes"],[ac_cv_have_isinf="no"]))
+               AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>]], [[float f = 0.0; int i=isinf(f)]])],[ac_cv_have_isinf="yes"],[ac_cv_have_isinf="no"]))
 if test "$ac_cv_have_isinf" = "yes"
 then
    AC_DEFINE(HAVE_ISINF, 1, [Define to 1 if you have the `isinf' function.])