diff options
Diffstat (limited to 'autoconf/m4/func_isinf.m4')
| -rw-r--r-- | autoconf/m4/func_isinf.m4 | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/autoconf/m4/func_isinf.m4 b/autoconf/m4/func_isinf.m4 deleted file mode 100644 index 40dc48b..0000000 --- a/autoconf/m4/func_isinf.m4 +++ /dev/null @@ -1,42 +0,0 @@ -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 "$ac_cv_func_isinf_in_math_h" = "yes" ; then - AC_DEFINE([HAVE_ISINF_IN_MATH_H], [1], - [Set to 1 if the isinf function is found in <math.h>]) -fi - -AC_SINGLE_CXX_CHECK([ac_cv_func_isinf_in_cmath], - [isinf], [<cmath>], - [float f; isinf(f);]) -if test "$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>]) -fi - -AC_SINGLE_CXX_CHECK([ac_cv_func_std_isinf_in_cmath], - [std::isinf], [<cmath>], - [float f; std::isinf(f);]) -if test "$ac_cv_func_std_isinf_in_cmath" = "yes" ; then - AC_DEFINE([HAVE_STD_ISINF_IN_CMATH], [1], - [Set to 1 if the std::isinf function is found in <cmath>]) -fi - -AC_SINGLE_CXX_CHECK([ac_cv_func_finite_in_ieeefp_h], - [finite], [<ieeefp.h>], - [float f; finite(f);]) -if test "$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>]) -fi - -]) - - |