diff options
Diffstat (limited to 'tevent/libtevent.m4')
| -rw-r--r-- | tevent/libtevent.m4 | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/tevent/libtevent.m4 b/tevent/libtevent.m4 new file mode 100644 index 000000000..30105d9be --- /dev/null +++ b/tevent/libtevent.m4 @@ -0,0 +1,51 @@ +dnl find the tevent sources. This is meant to work both for +dnl standalone builds, and builds of packages using libtevent +if test x"$teventdir" = "x"; then + teventdir="" + teventpaths="$srcdir $srcdir/../lib/tevent $srcdir/tevent $srcdir/../tevent" + for d in $teventpaths; do + if test -f "$d/tevent.c"; then + teventdir="$d" + AC_SUBST(teventdir) + break; + fi + done + if test x"$teventdir" = "x"; then + AC_MSG_ERROR([cannot find libtevent source in $teventpaths]) + fi +fi + +TEVENT_OBJ="tevent.o tevent_select.o tevent_signal.o tevent_timed.o tevent_standard.o tevent_debug.o tevent_util.o" +AC_LIBREPLACE_NETWORK_CHECKS + +SMB_ENABLE(TEVENT_EPOLL, NO) +SMB_ENABLE(TEVENT_AIO, NO) +AC_CHECK_HEADERS(sys/epoll.h) +AC_CHECK_FUNCS(epoll_create) +if test x"$ac_cv_header_sys_epoll_h" = x"yes" -a x"$ac_cv_func_epoll_create" = x"yes"; then + TEVENT_OBJ="$TEVENT_OBJ tevent_epoll.o" + SMB_ENABLE(TEVENT_EPOLL,YES) + AC_DEFINE(HAVE_EPOLL, 1, [Whether epoll available]) + #TODO: remove HAVE_EVENTS_EPOLL and use HAVE_EPOLL + AC_DEFINE(HAVE_EVENTS_EPOLL, 1, [Whether epoll available]) + + # check for native Linux AIO interface + AC_CHECK_HEADERS(libaio.h) + AC_CHECK_LIB_EXT(aio, AIO_LIBS, io_getevents) + if test x"$ac_cv_header_libaio_h" = x"yes" -a x"$ac_cv_lib_ext_aio_io_getevents" = x"yes";then + TEVENT_OBJ="$TEVENT_OBJ tevent_aio.o" + SMB_ENABLE(TEVENT_AIO,YES) + AC_DEFINE(HAVE_LINUX_AIO, 1, [Whether Linux AIO is available]) + fi +fi + +AC_SUBST(TEVENT_OBJ) +SMB_EXT_LIB(LIBAIO_LINUX, $AIO_LIBS) + +TEVENT_CFLAGS="-I$teventdir" +AC_SUBST(TEVENT_CFLAGS) + +TEVENT_LIBS="$AIO_LIBS" +AC_SUBST(TEVENT_LIBS) + + |