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Comparing libev/libev.m4 (file contents):
Revision 1.17 by root, Thu Jun 20 23:14:54 2019 UTC vs.
Revision 1.18 by root, Fri Nov 22 14:32:13 2019 UTC

1dnl this file is part of libev, do not make local modifications 1dnl this file is part of libev, do not make local modifications
2dnl http://software.schmorp.de/pkg/libev 2dnl http://software.schmorp.de/pkg/libev
3 3
4dnl libev support 4dnl libev support
5AC_CHECK_HEADERS(sys/inotify.h sys/epoll.h sys/event.h port.h poll.h) 5AC_CHECK_HEADERS(sys/inotify.h sys/epoll.h sys/event.h port.h poll.h sys/timerfd.h)
6AC_CHECK_HEADERS(sys/select.h sys/eventfd.h sys/signalfd.h linux/aio_abi.h) 6AC_CHECK_HEADERS(sys/select.h sys/eventfd.h sys/signalfd.h linux/aio_abi.h linux/fs.h)
7 7
8AC_CHECK_FUNCS(inotify_init epoll_ctl kqueue port_create poll select eventfd signalfd) 8AC_CHECK_FUNCS(inotify_init epoll_ctl kqueue port_create poll select eventfd signalfd)
9 9
10AC_CHECK_FUNCS(clock_gettime, [], [ 10AC_CHECK_FUNCS(clock_gettime, [], [
11 dnl on linux, try syscall wrapper first 11 dnl on linux, try syscall wrapper first
… …
34 unset ac_cv_func_nanosleep 34 unset ac_cv_func_nanosleep
35 AC_CHECK_FUNCS(nanosleep) 35 AC_CHECK_FUNCS(nanosleep)
36 fi 36 fi
37]) 37])
38 38
39AC_CHECK_TYPE(__kernel_rwf_t, [
40 AC_DEFINE(HAVE_KERNEL_RWF_T, 1, Define to 1 if linux/fs.h defined kernel_rwf_t)
41], [], [#include <linux/fs.h>])
42
39if test -z "$LIBEV_M4_AVOID_LIBM"; then 43if test -z "$LIBEV_M4_AVOID_LIBM"; then
40 LIBM=m 44 LIBM=m
41fi 45fi
42AC_SEARCH_LIBS(floor, $LIBM, [AC_DEFINE(HAVE_FLOOR, 1, Define to 1 if the floor function is available)]) 46AC_SEARCH_LIBS(floor, $LIBM, [AC_DEFINE(HAVE_FLOOR, 1, Define to 1 if the floor function is available)])
43 47

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