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.
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.
AC_CHECK_DECLS([ceill, floorl], , , [#include <math.h>])
if test "$ac_cv_have_decl_floorl" = yes \
&& test "$ac_cv_have_decl_ceill" = yes; then
AC_CHECK_DECLS([ceill, floorl], , , [#include <math.h>])
if test "$ac_cv_have_decl_floorl" = yes \
&& test "$ac_cv_have_decl_ceill" = yes; then
- gl_CHECK_MATH_LIB([ROUNDL_LIBM], [x = floorl (x) + ceill (x);])
- if test "$ROUNDL_LIBM" != missing; then
- AC_DEFINE([HAVE_FLOORL_AND_CEILL], 1,
+ gl_FUNC_FLOORL_LIBS
+ gl_FUNC_CEILL_LIBS
+ if test "$FLOORL_LIBM" != '?' && test "$CEILL_LIBM" != '?'; then
+ AC_DEFINE([HAVE_FLOORL_AND_CEILL], [1],