diff options
| -rw-r--r-- | autoconf/m4/func_isinf.m4 | 22 | ||||
| -rwxr-xr-x | configure | 1 |
2 files changed, 15 insertions, 8 deletions
diff --git a/autoconf/m4/func_isinf.m4 b/autoconf/m4/func_isinf.m4 index 22ba81d..40dc48b 100644 --- a/autoconf/m4/func_isinf.m4 +++ b/autoconf/m4/func_isinf.m4 @@ -1,34 +1,40 @@ -# -# This function determins if the isinf function isavailable on this -# platform. -# +dnl +dnl This function determins if the isinf function isavailable on this +dnl platform. +dnl + AC_DEFUN([AC_FUNC_ISINF],[ + AC_SINGLE_CXX_CHECK([ac_cv_func_isinf_in_math_h], [isinf], [<math.h>], [float f; isinf(f);]) if test "$ac_cv_func_isinf_in_math_h" = "yes" ; then - AC_DEFINE([HAVE_ISINF_IN_MATH_H],1,[Set to 1 if the isinf function is found in <math.h>]) + AC_DEFINE([HAVE_ISINF_IN_MATH_H], [1], + [Set to 1 if the isinf function is found in <math.h>]) fi AC_SINGLE_CXX_CHECK([ac_cv_func_isinf_in_cmath], [isinf], [<cmath>], [float f; isinf(f);]) if test "$ac_cv_func_isinf_in_cmath" = "yes" ; then - AC_DEFINE([HAVE_ISINF_IN_CMATH],1,[Set to 1 if the isinf function is found in <cmath>]) + AC_DEFINE([HAVE_ISINF_IN_CMATH], [1], + [Set to 1 if the isinf function is found in <cmath>]) fi AC_SINGLE_CXX_CHECK([ac_cv_func_std_isinf_in_cmath], [std::isinf], [<cmath>], [float f; std::isinf(f);]) if test "$ac_cv_func_std_isinf_in_cmath" = "yes" ; then - AC_DEFINE([HAVE_STD_ISINF_IN_CMATH],1,[Set to 1 if the std::isinf function is found in <cmath>]) + AC_DEFINE([HAVE_STD_ISINF_IN_CMATH], [1], + [Set to 1 if the std::isinf function is found in <cmath>]) fi AC_SINGLE_CXX_CHECK([ac_cv_func_finite_in_ieeefp_h], [finite], [<ieeefp.h>], [float f; finite(f);]) if test "$ac_cv_func_finite_in_ieeefp_h" = "yes" ; then - AC_DEFINE([HAVE_FINITE_IN_IEEEFP_H],1,[Set to 1 if the finite function is found in <ieeefp.h>]) + AC_DEFINE([HAVE_FINITE_IN_IEEEFP_H], [1], + [Set to 1 if the finite function is found in <ieeefp.h>]) fi ]) @@ -19897,6 +19897,7 @@ _ACEOF fi + { echo "$as_me:$LINENO: checking for isinf in <math.h>" >&5 echo $ECHO_N "checking for isinf in <math.h>... $ECHO_C" >&6; } if test "${ac_cv_func_isinf_in_math_h+set}" = set; then |