sqrtl: Simplify for platforms where 'long double' == 'double'.

[gnulib.git] / m4 / math_h.m4

diff --git a/m4/math_h.m4 b/m4/math_h.m4
index 4d5105b..e5a2892 100644 (file)
--- a/m4/math_h.m4
+++ b/m4/math_h.m4
@@ -1,4 +1,4 @@
-# math_h.m4 serial 49
+# math_h.m4 serial 53
 dnl Copyright (C) 2007-2011 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -40,10 +40,10 @@ AC_DEFUN([gl_MATH_H],
   dnl corresponding gnulib module is not in use.
   gl_WARN_ON_USE_PREPARE([[#include <math.h>]],
     [acosf acosl asinf asinl atanf atanl
-     ceilf ceill copysign copysignf cosf cosl coshf
+     ceilf ceill copysign copysignf copysignl cosf cosl coshf
      expf expl fabsf floorf floorl fmodf frexpf frexpl
      ldexpf ldexpl logb logf logl log10f modff powf
-     round roundf roundl sinf sinl sinhf sqrtf sqrtl
+     rint rintf rintl round roundf roundl sinf sinl sinhf sqrtf sqrtl
      tanf tanl tanhf trunc truncf truncl])
 ])
 
@@ -70,6 +70,7 @@ AC_DEFUN([gl_MATH_H_DEFAULTS],
   GNULIB_CEILL=0;     AC_SUBST([GNULIB_CEILL])
   GNULIB_COPYSIGN=0;  AC_SUBST([GNULIB_COPYSIGN])
   GNULIB_COPYSIGNF=0; AC_SUBST([GNULIB_COPYSIGNF])
+  GNULIB_COPYSIGNL=0; AC_SUBST([GNULIB_COPYSIGNL])
   GNULIB_COSF=0;      AC_SUBST([GNULIB_COSF])
   GNULIB_COSL=0;      AC_SUBST([GNULIB_COSL])
   GNULIB_COSHF=0;     AC_SUBST([GNULIB_COSHF])
@@ -97,6 +98,9 @@ AC_DEFUN([gl_MATH_H_DEFAULTS],
   GNULIB_LOG10F=0;    AC_SUBST([GNULIB_LOG10F])
   GNULIB_MODFF=0;     AC_SUBST([GNULIB_MODFF])
   GNULIB_POWF=0;      AC_SUBST([GNULIB_POWF])
+  GNULIB_RINT=0;      AC_SUBST([GNULIB_RINT])
+  GNULIB_RINTF=0;     AC_SUBST([GNULIB_RINTF])
+  GNULIB_RINTL=0;     AC_SUBST([GNULIB_RINTL])
   GNULIB_ROUND=0;     AC_SUBST([GNULIB_ROUND])
   GNULIB_ROUNDF=0;    AC_SUBST([GNULIB_ROUNDF])
   GNULIB_ROUNDL=0;    AC_SUBST([GNULIB_ROUNDL])
@@ -122,6 +126,7 @@ AC_DEFUN([gl_MATH_H_DEFAULTS],
   HAVE_ATAN2F=1;               AC_SUBST([HAVE_ATAN2F])
   HAVE_COPYSIGN=1;             AC_SUBST([HAVE_COPYSIGN])
   HAVE_COPYSIGNF=1;            AC_SUBST([HAVE_COPYSIGNF])
+  HAVE_COPYSIGNL=1;            AC_SUBST([HAVE_COPYSIGNL])
   HAVE_COSF=1;                 AC_SUBST([HAVE_COSF])
   HAVE_COSL=1;                 AC_SUBST([HAVE_COSL])
   HAVE_COSHF=1;                AC_SUBST([HAVE_COSHF])
@@ -139,6 +144,9 @@ AC_DEFUN([gl_MATH_H_DEFAULTS],
   HAVE_LOG10F=1;               AC_SUBST([HAVE_LOG10F])
   HAVE_MODFF=1;                AC_SUBST([HAVE_MODFF])
   HAVE_POWF=1;                 AC_SUBST([HAVE_POWF])
+  HAVE_RINT=1;                 AC_SUBST([HAVE_RINT])
+  HAVE_RINTF=1;                AC_SUBST([HAVE_RINTF])
+  HAVE_RINTL=1;                AC_SUBST([HAVE_RINTL])
   HAVE_SINF=1;                 AC_SUBST([HAVE_SINF])
   HAVE_SINL=1;                 AC_SUBST([HAVE_SINL])
   HAVE_SINHF=1;                AC_SUBST([HAVE_SINHF])