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https://github.com/samba-team/samba.git
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d5f9257108
Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
76 lines
2.1 KiB
Plaintext
76 lines
2.1 KiB
Plaintext
dnl find the tevent sources. This is meant to work both for
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dnl standalone builds, and builds of packages using libtevent
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AC_SUBST(teventdir)
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if test x"$teventdir" = "x"; then
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teventdir=""
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teventpaths="$srcdir $srcdir/../lib/tevent $srcdir/tevent $srcdir/../tevent"
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for d in $teventpaths; do
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if test -f "$d/tevent.c"; then
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teventdir="$d"
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break;
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fi
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done
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if test x"$teventdir" = "x"; then
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AC_MSG_ERROR([cannot find libtevent source in $teventpaths])
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fi
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fi
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TEVENT_OBJ=""
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TEVENT_CFLAGS=""
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TEVENT_LIBS=""
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AC_SUBST(TEVENT_OBJ)
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AC_SUBST(TEVENT_CFLAGS)
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AC_SUBST(TEVENT_LIBS)
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TEVENT_CFLAGS="-I$teventdir"
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TEVENT_OBJ="tevent.o tevent_debug.o tevent_util.o"
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TEVENT_OBJ="$TEVENT_OBJ tevent_fd.o tevent_timed.o tevent_immediate.o tevent_signal.o"
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TEVENT_OBJ="$TEVENT_OBJ tevent_req.o tevent_wakeup.o tevent_queue.o"
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TEVENT_OBJ="$TEVENT_OBJ tevent_standard.o tevent_select.o"
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TEVENT_OBJ="$TEVENT_OBJ tevent_poll.o"
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AC_CHECK_HEADERS(sys/epoll.h)
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AC_CHECK_FUNCS(epoll_create)
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if test x"$ac_cv_header_sys_epoll_h" = x"yes" -a x"$ac_cv_func_epoll_create" = x"yes"; then
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TEVENT_OBJ="$TEVENT_OBJ tevent_epoll.o"
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AC_DEFINE(HAVE_EPOLL, 1, [Whether epoll available])
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fi
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tevent_num_signals_includes="$ac_includes_default
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#include <signal.h>
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"
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tevent_num_signals=64
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AC_CHECK_VALUEOF(NSIG, [$tevent_num_signals_includes])
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v=$ac_cv_valueof_NSIG
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test -n "$v" && test "$v" -gt "$tevent_num_signals" && {
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tevent_num_signals=$v
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}
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AC_CHECK_VALUEOF(_NSIG, [$tevent_num_signals_includes])
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v=$ac_cv_valueof__NSIG
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test -n "$v" && test "$v" -gt "$tevent_num_signals" && {
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tevent_num_signals=$v
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}
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AC_CHECK_VALUEOF(SIGRTMAX, [$tevent_num_signals_includes])
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v=$ac_cv_valueof_SIGRTMAX
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test -n "$v" && test "$v" -gt "$tevent_num_signals" && {
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tevent_num_signals=$v
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}
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AC_CHECK_VALUEOF(SIGRTMIN, [$tevent_num_signals_includes])
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v=$ac_cv_valueof_SIGRTMIN
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test -n "$v" && {
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v=`expr $v + $v`
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}
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test -n "$v" && test "$v" -gt "$tevent_num_signals" && {
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tevent_num_signals=$v
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}
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AC_DEFINE_UNQUOTED(TEVENT_NUM_SIGNALS, $tevent_num_signals, [Max signal number value])
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if test x"$VERSIONSCRIPT" != "x"; then
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EXPORTSFILE=tevent.exports
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AC_SUBST(EXPORTSFILE)
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fi
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