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50 lines
1.5 KiB
Plaintext
50 lines
1.5 KiB
Plaintext
dnl find the events sources. This is meant to work both for
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dnl standalone builds, and builds of packages using libevents
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if test x"$eventsdir" = "x"; then
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eventsdir=""
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eventspaths="$srcdir $srcdir/../samba4/source/lib/events $srcdir/lib/events $srcdir/events $srcdir/../events"
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for d in $eventspaths; do
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if test -f "$d/events.c"; then
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eventsdir="$d"
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AC_SUBST(eventsdir)
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break;
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fi
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done
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if test x"$eventsdir" = "x"; then
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AC_MSG_ERROR([cannot find libevents source in $eventspaths])
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fi
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fi
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EVENTS_OBJ="events.o events_select.o events_signal.o events_timed.o events_standard.o events_debug.o events_util.o"
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AC_LIBREPLACE_NETWORK_CHECKS
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SMB_ENABLE(EVENTS_EPOLL, NO)
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SMB_ENABLE(EVENTS_AIO, NO)
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AC_CHECK_HEADERS(sys/epoll.h)
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AC_CHECK_FUNCS(epoll_create)
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if test x"$ac_cv_header_sys_epoll_h" = x"yes" -a x"$ac_cv_func_epoll_create" = x"yes"; then
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EVENTS_OBJ="$EVENTS_OBJ events_epoll.o"
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SMB_ENABLE(EVENTS_EPOLL,YES)
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AC_DEFINE(HAVE_EVENTS_EPOLL, 1, [Whether epoll available])
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# check for native Linux AIO interface
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AC_CHECK_HEADERS(libaio.h)
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AC_CHECK_LIB_EXT(aio, AIO_LIBS, io_getevents)
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if test x"$ac_cv_header_libaio_h" = x"yes" -a x"$ac_cv_lib_ext_aio_io_getevents" = x"yes";then
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EVENTS_OBJ="$EVENTS_OBJ events_aio.o"
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SMB_ENABLE(EVENTS_AIO,YES)
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AC_DEFINE(HAVE_LINUX_AIO, 1, [Whether Linux AIO is available])
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fi
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fi
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AC_SUBST(EVENTS_OBJ)
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SMB_EXT_LIB(LIBAIO_LINUX, $AIO_LIBS)
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EVENTS_CFLAGS="-I$eventsdir"
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AC_SUBST(EVENTS_CFLAGS)
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EVENTS_LIBS="$AIO_LIBS"
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AC_SUBST(EVENTS_LIBS)
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