erf function (patch from Bernd Gutmann).

This commit is contained in:
Vitor Santos Costa
2010-03-05 00:01:04 +00:00
parent 75d1b897e0
commit 43a1a754dd
6 changed files with 38 additions and 5 deletions

10
configure vendored
View File

@@ -8499,12 +8499,14 @@ _ACEOF
fi
done
for ac_func in feclearexcept
for ac_func in erf feclearexcept
do :
ac_fn_c_check_func "$LINENO" "feclearexcept" "ac_cv_func_feclearexcept"
if test "x$ac_cv_func_feclearexcept" = x""yes; then :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FECLEAREXCEPT 1
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi