| 1 | dnl this file is part of libev, do not make local modifications |
1 | dnl this file is part of libev, do not make local modifications |
| 2 | dnl http://software.schmorp.de/pkg/libev |
2 | dnl http://software.schmorp.de/pkg/libev |
| 3 | |
3 | |
| 4 | dnl libev support |
4 | dnl libev support |
| 5 | AC_CHECK_HEADERS(sys/inotify.h sys/epoll.h sys/event.h sys/queue.h port.h poll.h sys/select.h) |
5 | AC_CHECK_HEADERS(sys/inotify.h sys/epoll.h sys/event.h sys/queue.h port.h poll.h sys/select.h sys/eventfd.h) |
| 6 | |
6 | |
| 7 | AC_CHECK_FUNCS(inotify_init epoll_ctl kqueue port_create poll select) |
7 | AC_CHECK_FUNCS(inotify_init epoll_ctl kqueue port_create poll select eventfd) |
| 8 | |
8 | |
| 9 | AC_CHECK_FUNC(clock_gettime, [], [ |
9 | AC_CHECK_FUNC(clock_gettime, [], [ |
| 10 | if test -z "$LIBEV_M4_AVOID_LIBRT"; then |
10 | if test -z "$LIBEV_M4_AVOID_LIBRT"; then |
| 11 | AC_CHECK_LIB(rt, clock_gettime) |
11 | AC_CHECK_LIB(rt, clock_gettime) |
| 12 | unset ac_cv_func_clock_gettime |
12 | unset ac_cv_func_clock_gettime |
| 13 | AC_CHECK_FUNCS(clock_gettime) |
13 | AC_CHECK_FUNCS(clock_gettime) |
| 14 | fi |
14 | fi |
| 15 | ]) |
15 | ]) |
| 16 | |
16 | |
| 17 | AC_CHECK_FUNC(nanonsleep, [], [ |
17 | AC_CHECK_FUNC(nanosleep, [], [ |
| 18 | if test -z "$LIBEV_M4_AVOID_LIBRT"; then |
18 | if test -z "$LIBEV_M4_AVOID_LIBRT"; then |
| 19 | AC_CHECK_LIB(rt, nanonsleep) |
19 | AC_CHECK_LIB(rt, nanosleep) |
| 20 | unset ac_cv_func_nanonsleep |
20 | unset ac_cv_func_nanosleep |
| 21 | AC_CHECK_FUNCS(nanonsleep) |
21 | AC_CHECK_FUNCS(nanosleep) |
| 22 | fi |
22 | fi |
| 23 | ]) |
23 | ]) |
| 24 | |
24 | |
| 25 | AC_CHECK_LIB(m, ceil) |
25 | AC_CHECK_LIB(m, ceil) |
| 26 | |
26 | |
