AC_DEFUN([AG_GST_CHECK_FUNCTION],[
dnl #1: __PRETTY_FUNCTION__
AC_MSG_CHECKING(whether $CC implements __PRETTY_FUNCTION__)
- AC_CACHE_VAL(have_pretty_function,[
+ AC_CACHE_VAL(gst_cv_have_pretty_function,[
AC_TRY_LINK([#include <stdio.h>],
[printf("%s", __PRETTY_FUNCTION__);],
- have_pretty_function=yes,
- have_pretty_function=no)
+ gst_cv_have_pretty_function=yes,
+ gst_cv_have_pretty_function=no)
])
- AC_MSG_RESULT($have_pretty_function)
- if test "$have_pretty_function" = yes; then
+ AC_MSG_RESULT($gst_cv_have_pretty_function)
+ if test "$gst_cv_have_pretty_function" = yes; then
AC_DEFINE(HAVE_PRETTY_FUNCTION, 1,
[defined if the compiler implements __PRETTY_FUNCTION__])
fi
dnl #2: __FUNCTION__
AC_MSG_CHECKING(whether $CC implements __FUNCTION__)
- AC_CACHE_VAL(have_function,[
+ AC_CACHE_VAL(gst_cv_have_function,[
AC_TRY_LINK([#include <stdio.h>],
[printf("%s", __FUNCTION__);],
- have_function=yes,
- have_function=no)
+ gst_cv_have_function=yes,
+ gst_cv_have_function=no)
])
- AC_MSG_RESULT($have_function)
- if test "$have_function" = yes; then
+ AC_MSG_RESULT($gst_cv_have_function)
+ if test "$gst_cv_have_function" = yes; then
AC_DEFINE(HAVE_FUNCTION, 1,
[defined if the compiler implements __FUNCTION__])
fi
dnl #3: __func__
AC_MSG_CHECKING(whether $CC implements __func__)
- AC_CACHE_VAL(have_func,[
+ AC_CACHE_VAL(gst_cv_have_func,[
AC_TRY_LINK([#include <stdio.h>],
[printf("%s", __func__);],
- have_func=yes,
- have_func=no)
+ gst_cv_have_func=yes,
+ gst_cv_have_func=no)
])
- AC_MSG_RESULT($have_func)
- if test "$have_func" = yes; then
+ AC_MSG_RESULT($gst_cv_have_func)
+ if test "$gst_cv_have_func" = yes; then
AC_DEFINE(HAVE_FUNC, 1,
[defined if the compiler implements __func__])
fi
dnl now define FUNCTION to whatever works, and fallback to ""
- if test "$have_pretty_function" = yes; then
+ if test "$gst_cv_have_pretty_function" = yes; then
function=__PRETTY_FUNCTION__
else
- if test "$have_function" = yes; then
+ if test "$gst_cv_have_function" = yes; then
function=__FUNCTION__
else
- if test "$have_func" = yes; then
+ if test "$gst_cv_have_func" = yes; then
function=__func__
else
function=\"\"