diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/configure b/configure index f6823dce786..d3b61a8a417 100755 --- a/configure +++ b/configure @@ -11819,7 +11819,6 @@ fi -# do this one the hard way in case isinf() is a macro echo "$as_me:$LINENO: checking for isinf" >&5 echo $ECHO_N "checking for isinf... $ECHO_C" >&6 if test "${ac_cv_func_isinf+set}" = set; then @@ -11828,7 +11827,9 @@ else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" #include "confdefs.h" + #include <math.h> +double glob_double; #ifdef F77_DUMMY_MAIN # ifdef __cplusplus @@ -11839,7 +11840,7 @@ else int main () { -double x = 0.0; int res = isinf(x); +return isinf(glob_double) ? 0 : 1; ; return 0; } @@ -12454,7 +12455,10 @@ echo $ECHO_N "checking for finite... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" #include "confdefs.h" + #include <math.h> +double glob_double; + #ifdef F77_DUMMY_MAIN # ifdef __cplusplus extern "C" @@ -12464,7 +12468,7 @@ cat >conftest.$ac_ext <<_ACEOF int main () { -int dummy=finite(1.0); +return finite(glob_double) ? 0 : 1; ; return 0; } |