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efccef09ae
This is a first attempt at exporting symbols only for public functions We also provide a rudimentary ABI checker that tries to check that function signatures are not changed by mistake. Given our use of macros this is not an API checker. It's all based on tevent.h contents and the gcc -aux-info option
46 lines
1.2 KiB
Plaintext
46 lines
1.2 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="$TEVENT_OBJ tevent_standard.o tevent_select.o"
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AC_CHECK_HEADERS(sys/epoll.h)
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AC_CHECK_FUNCS(epoll_create)
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if test x"$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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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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