| 811 |
|
enable_kqueue |
| 812 |
|
enable_epoll |
| 813 |
|
enable_devpoll |
| 814 |
– |
enable_rtsigio |
| 814 |
|
enable_poll |
| 815 |
|
enable_select |
| 816 |
|
with_nicklen |
| 1470 |
|
--enable-kqueue Force kqueue usage. |
| 1471 |
|
--enable-epoll Force epoll usage. |
| 1472 |
|
--enable-devpoll Force devpoll usage. |
| 1474 |
– |
--enable-rtsigio Force rtsigio usage. |
| 1473 |
|
--enable-poll Force poll usage. |
| 1474 |
|
--enable-select Force select usage. |
| 1475 |
|
--enable-halfops Enable halfops support. |
| 13994 |
|
enableval=$enable_devpoll; desired_iopoll_mechanism="devpoll" |
| 13995 |
|
fi |
| 13996 |
|
|
| 13999 |
– |
# Check whether --enable-rtsigio was given. |
| 14000 |
– |
if test "${enable_rtsigio+set}" = set; then : |
| 14001 |
– |
enableval=$enable_rtsigio; desired_iopoll_mechanism="rtsigio" |
| 14002 |
– |
fi |
| 14003 |
– |
|
| 13997 |
|
# Check whether --enable-poll was given. |
| 13998 |
|
if test "${enable_poll+set}" = set; then : |
| 13999 |
|
enableval=$enable_poll; desired_iopoll_mechanism="poll" |
| 14177 |
|
$as_echo "#define HAVE_SYS_DEVPOLL_H 1" >>confdefs.h |
| 14178 |
|
|
| 14179 |
|
fi |
| 14180 |
< |
iopoll_mechanism_rtsigio=4 |
| 14188 |
< |
|
| 14189 |
< |
cat >>confdefs.h <<_ACEOF |
| 14190 |
< |
#define __IOPOLL_MECHANISM_RTSIGIO $iopoll_mechanism_rtsigio |
| 14191 |
< |
_ACEOF |
| 14192 |
< |
|
| 14193 |
< |
if test "$cross_compiling" = yes; then : |
| 14194 |
< |
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 |
| 14195 |
< |
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} |
| 14196 |
< |
as_fn_error $? "cannot run test program while cross compiling |
| 14197 |
< |
See \`config.log' for more details" "$LINENO" 5; } |
| 14198 |
< |
else |
| 14199 |
< |
cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 14200 |
< |
/* end confdefs.h. */ |
| 14201 |
< |
|
| 14202 |
< |
#define _GNU_SOURCE |
| 14203 |
< |
#include <fcntl.h> |
| 14204 |
< |
static unsigned int have_f_setsig = 0; |
| 14205 |
< |
|
| 14206 |
< |
int |
| 14207 |
< |
main () |
| 14208 |
< |
{ |
| 14209 |
< |
|
| 14210 |
< |
#ifdef F_SETSIG |
| 14211 |
< |
have_f_setsig = 1; |
| 14212 |
< |
#endif |
| 14213 |
< |
return have_f_setsig == 0; |
| 14214 |
< |
|
| 14215 |
< |
; |
| 14216 |
< |
return 0; |
| 14217 |
< |
} |
| 14218 |
< |
_ACEOF |
| 14219 |
< |
if ac_fn_c_try_run "$LINENO"; then : |
| 14220 |
< |
is_rtsigio_mechanism_available="yes" |
| 14221 |
< |
else |
| 14222 |
< |
is_rtsigio_mechanism_available="no" |
| 14223 |
< |
fi |
| 14224 |
< |
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 14225 |
< |
conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 14226 |
< |
fi |
| 14227 |
< |
|
| 14228 |
< |
iopoll_mechanism_poll=5 |
| 14180 |
> |
iopoll_mechanism_poll=4 |
| 14181 |
|
|
| 14182 |
|
cat >>confdefs.h <<_ACEOF |
| 14183 |
|
#define __IOPOLL_MECHANISM_POLL $iopoll_mechanism_poll |
| 14231 |
|
fi |
| 14232 |
|
rm -f core conftest.err conftest.$ac_objext \ |
| 14233 |
|
conftest$ac_exeext conftest.$ac_ext |
| 14234 |
< |
iopoll_mechanism_select=6 |
| 14234 |
> |
iopoll_mechanism_select=5 |
| 14235 |
|
|
| 14236 |
|
cat >>confdefs.h <<_ACEOF |
| 14237 |
|
#define __IOPOLL_MECHANISM_SELECT $iopoll_mechanism_select |
| 14286 |
|
rm -f core conftest.err conftest.$ac_objext \ |
| 14287 |
|
conftest$ac_exeext conftest.$ac_ext |
| 14288 |
|
optimal_iopoll_mechanism="none" |
| 14289 |
< |
for mechanism in "kqueue" "epoll" "devpoll" "rtsigio" "poll" "select" ; do # order is important |
| 14289 |
> |
for mechanism in "kqueue" "epoll" "devpoll" "poll" "select" ; do # order is important |
| 14290 |
|
eval "is_optimal_iopoll_mechanism_available=\$is_${mechanism}_mechanism_available" |
| 14291 |
|
if test "$is_optimal_iopoll_mechanism_available" = "yes" ; then |
| 14292 |
|
optimal_iopoll_mechanism="$mechanism" |
