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Fix libevent autoconf bug #2698
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changes/bug2698
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3
changes/bug2698
Normal file
@ -0,0 +1,3 @@
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o Minor build issues
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- We incorrectly linked libevent when configured with
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--enable-static-libevent. Fixes bug 2698.
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20
configure.in
20
configure.in
@ -271,7 +271,21 @@ tor_libevent_pkg_debian="libevent-dev"
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tor_libevent_devpkg_redhat="libevent-devel"
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tor_libevent_devpkg_debian="libevent-dev"
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TOR_SEARCH_LIBRARY(libevent, $trylibeventdir, [-levent $TOR_LIB_WS32], [
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dnl On Gnu/Linux or any place we require it, we'll add librt to the Libevent
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dnl linking for static builds.
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STATIC_LIBEVENT_FLAGS=""
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if test "$enable_static_libevent" = "yes"; then
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dnl Determine if we have clock_gettime in librt
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AC_SEARCH_LIBS([clock_gettime], [rt],
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[have_rt=yes])
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if test "$have_rt" = yes; then
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STATIC_LIBEVENT_FLAGS=" -lrt "
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else
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STATIC_LIBEVENT_FLAGS=""
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fi
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fi
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TOR_SEARCH_LIBRARY(libevent, $trylibeventdir, [-levent $STATIC_LIBEVENT_FLAGS $TOR_LIB_WS32], [
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#ifdef WIN32
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#include <winsock2.h>
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#endif
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@ -294,7 +308,7 @@ dnl Now check for particular libevent functions.
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save_LIBS="$LIBS"
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save_LDFLAGS="$LDFLAGS"
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save_CPPFLAGS="$CPPFLAGS"
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LIBS="-levent $TOR_LIB_WS32 $LIBS"
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LIBS="-levent $STATIC_LIBEVENT_FLAGS $TOR_LIB_WS32 $LIBS"
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LDFLAGS="$TOR_LDFLAGS_libevent $LDFLAGS"
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CPPFLAGS="$TOR_CPPFLAGS_libevent $CPPFLAGS"
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AC_CHECK_FUNCS(event_get_version event_get_version_number event_get_method event_set_log_callback evdns_set_outgoing_bind_address event_base_loopexit)
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@ -315,7 +329,7 @@ if test "$enable_static_libevent" = "yes"; then
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if test "$tor_cv_library_libevent_dir" = "(system)"; then
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AC_MSG_ERROR("You must specify an explicit --with-libevent-dir=x option when using --enable-static-libevent")
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else
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TOR_LIBEVENT_LIBS="$TOR_LIBDIR_libevent/libevent.a"
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TOR_LIBEVENT_LIBS="$TOR_LIBDIR_libevent/libevent.a $STATIC_LIBEVENT_FLAGS"
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fi
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else
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TOR_LIBEVENT_LIBS="-levent"
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