Commit 09a2ec01 authored by Nick Mathewson's avatar Nick Mathewson 🎨
Browse files

r9107@Kushana: nickm | 2006-10-06 02:14:02 -0400

 When eventdns is enabled, we can allow machines with thread-unsafe resolver functions to build multithreaded anyway.


svn:r8608
parent 1d4bd399
......@@ -88,6 +88,9 @@ Changes in version 0.1.2.2-alpha - 2006-10-??
- Just because your DirPort is open doesn't mean people should be
able to remotely teach you about hidden service descriptors. Now
only accept rendezvous posts if you've got HSAuthoritativeDir set.
- When eventdns is enabled, allow multithreaded builds on NetBSD and
OpenBSD. (We had previously disabled threads on these platforms
because they didn't have working thread-safe resolver functions)
o Major bugfixes, other:
- Avoiding crashing on race condition in dns.c:
......
......@@ -19,6 +19,26 @@ AC_ARG_ENABLE(debug,
CFLAGS="$CFLAGS -g"
fi])
AC_ARG_ENABLE(eventdns,
AC_HELP_STRING(--enable-eventdns, enable asynchronous dns module),
[case "${enableval}" in
yes) eventdns=true ;;
no) eventdns=false ;;
*) AC_MSG_ERROR(bad value for --enable-eventdns) ;;
esac], [eventdns=true])
AM_CONDITIONAL(EVENTDNS, test x$eventdns = xtrue)
if test x$eventdns = xtrue; then
AC_DEFINE([USE_EVENTDNS], 1, "Define to 1 if we'll be using eventdns.c")
fi
AC_ARG_ENABLE(transparent,
AC_HELP_STRING(--disable-transparent, disable transparent proxy support),
[case "${enableval}" in
yes) transparent=true ;;
no) transparent=false ;;
*) AC_MSG_ERROR(bad value for --enable-transparent) ;;
esac], [transparent=true])
AC_ARG_ENABLE(threads,
AC_HELP_STRING(--disable-threads, disable multi-threading support))
......@@ -27,9 +47,11 @@ if test x$enable_threads = x; then
*-*-netbsd* | *-*-openbsd* )
# Don't try multithreading on netbsd -- there is no threadsafe DNS
# lookup function there.
AC_MSG_NOTICE([You are running OpenBSD or NetBSD; I am assuming that
if test x$eventdns != xtrue; then
AC_MSG_NOTICE([You are running OpenBSD or NetBSD; I am assuming that
getaddrinfo is not threadsafe here, so I will disable threads.])
enable_threads="no";;
enable_threads="no"
fi ;;
*-*-solaris* )
# Don't try multithreading on solaris -- cpuworkers seem to lock.
AC_MSG_NOTICE([You are running Solaris; Sometimes threading makes
......@@ -44,26 +66,6 @@ if test $enable_threads = "yes"; then
AC_DEFINE(ENABLE_THREADS, 1, [Defined if we will try to use multithreading])
fi
AC_ARG_ENABLE(eventdns,
AC_HELP_STRING(--enable-eventdns, enable asynchronous dns module),
[case "${enableval}" in
yes) eventdns=true ;;
no) eventdns=false ;;
*) AC_MSG_ERROR(bad value for --enable-eventdns) ;;
esac], [eventdns=true])
AM_CONDITIONAL(EVENTDNS, test x$eventdns = xtrue)
if test x$eventdns = xtrue; then
AC_DEFINE([USE_EVENTDNS], 1, "Define to 1 if we'll be using eventdns.c")
fi
AC_ARG_ENABLE(transparent,
AC_HELP_STRING(--disable-transparent, disable transparent proxy support),
[case "${enableval}" in
yes) transparent=true ;;
no) transparent=false ;;
*) AC_MSG_ERROR(bad value for --enable-transparent) ;;
esac], [transparent=true])
case $host in
*-*-solaris* )
AC_DEFINE(_REENTRANT, 1, [Define on some platforms to activate x_r() functions in time.h])
......
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