d/mutilate
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Detect if we need to use libevent EVENT_BASE_FLAG_PRECISE_TIMER

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This commit is contained in:
Jacob Leverich 2013-07-01 10:27:38 -07:00
parent d7a1ada9d3
commit da45ef0d79
2 changed files with 5 additions and 0 deletions
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3
SConstruct
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@ -5,6 +5,7 @@ import sys
env = Environment(ENV = os.environ)
env['HAVE_POSIX_BARRIER'] = True
env['HAVE_EVENT_PRECISE_TIMER'] = False
env.Append(CPPPATH = ['/usr/local/include', '/opt/local/include'])
env.Append(LIBPATH = ['/opt/local/lib'])
@ -26,6 +27,8 @@ else: print "found"
if not conf.CheckLibWithHeader("event", "event2/event.h", "C++"):
print "libevent required"
Exit(1)
if conf.CheckDeclaration("EVENT_BASE_FLAG_PRECISE_TIMER", '#include <event2/event.h>', "C++"):
conf.env['HAVE_EVENT_PRECISE_TIMER'] = True
if not conf.CheckLibWithHeader("pthread", "pthread.h", "C++"):
print "pthread required"
Exit(1)

2
mutilate.cc
View File

@ -773,8 +773,10 @@ void do_mutilate(const vector<string>& servers, options_t& options,
if ((config = event_config_new()) == NULL) DIE("event_config_new() fail");
#ifdef HAVE_DECL_EVENT_BASE_FLAG_PRECISE_TIMER
if (event_config_set_flag(config, EVENT_BASE_FLAG_PRECISE_TIMER))
DIE("event_config_set_flag(EVENT_BASE_FLAG_PRECISE_TIMER) fail");
#endif
if ((base = event_base_new_with_config(config)) == NULL)
DIE("event_base_new() fail");