X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fcosl.m4;h=c1af904437db5fa4ec5481043327ff3729c6b45f;hb=fba50604716b355a02d023ef5c2f7a7897b07536;hp=74c9e7c6d591da9eb490f1d23fb7f9b375ac9332;hpb=b4349b948ba2c352187158e241334abda6e473e9;p=gnulib.git

diff --git a/m4/cosl.m4 b/m4/cosl.m4
index 74c9e7c6d..c1af90443 100644
--- a/m4/cosl.m4
+++ b/m4/cosl.m4
@@ -1,5 +1,5 @@
-# cosl.m4 serial 2
-dnl Copyright (C) 2010 Free Software Foundation, Inc.
+# cosl.m4 serial 3
+dnl Copyright (C) 2010-2011 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -14,12 +14,14 @@ AC_DEFUN([gl_FUNC_COSL],
   AC_CACHE_CHECK([whether cosl() can be used without linking with libm],
     [gl_cv_func_cosl_no_libm],
     [
-      AC_TRY_LINK([#ifndef __NO_MATH_INLINES
-                   # define __NO_MATH_INLINES 1 /* for glibc */
-                   #endif
-                   #include <math.h>
-                   long double x;],
-                  [return cosl (x) > 0.4;],
+      AC_LINK_IFELSE(
+        [AC_LANG_PROGRAM(
+           [[#ifndef __NO_MATH_INLINES
+             # define __NO_MATH_INLINES 1 /* for glibc */
+             #endif
+             #include <math.h>
+             long double x;]],
+           [[return cosl (x) > 0.4;]])],
         [gl_cv_func_cosl_no_libm=yes],
         [gl_cv_func_cosl_no_libm=no])
     ])
@@ -29,12 +31,14 @@ AC_DEFUN([gl_FUNC_COSL],
       [
         save_LIBS="$LIBS"
         LIBS="$LIBS -lm"
-        AC_TRY_LINK([#ifndef __NO_MATH_INLINES
-                     # define __NO_MATH_INLINES 1 /* for glibc */
-                     #endif
-                     #include <math.h>
-                     long double x;],
-                    [return cosl (x) > 0.4;],
+        AC_LINK_IFELSE(
+          [AC_LANG_PROGRAM(
+             [[#ifndef __NO_MATH_INLINES
+               # define __NO_MATH_INLINES 1 /* for glibc */
+               #endif
+               #include <math.h>
+               long double x;]],
+             [[return cosl (x) > 0.4;]])],
           [gl_cv_func_cosl_in_libm=yes],
           [gl_cv_func_cosl_in_libm=no])
         LIBS="$save_LIBS"