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Fix libevent autoconf bug #2698

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This commit is contained in:
Jacob Appelbaum 2011-03-16 18:35:31 -07:00 committed by Sebastian Hahn
parent fe86be61b6
commit b62abf9f21
2 changed files with 20 additions and 3 deletions
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3
changes/bug2698 Normal file
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@ -0,0 +1,3 @@
o Minor build issues
- We incorrectly linked libevent when configured with
--enable-static-libevent. Fixes bug 2698.

20
configure.in
View File

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