Removed PCH support (as it's clearly not working properly).

autogen.sh

@@ -186,12 +186,6 @@ do
       automake --add-missing --gnu $am_opt
       echo "Running autoconf ..."
       autoconf
-
-      if ! patch --dry-run -p0 < libtool-pch.patch >/dev/null; then
-        echo "Warning: Libtool patch did not apply cleanly."
-      else
-        patch -p0 < libtool-pch.patch
-      fi
     )
   fi
 done

components/compat/compatcomponent.cpp

@@ -91,7 +91,7 @@ String CompatComponent::GetCommandPath(void) const
 void CompatComponent::Start(void)
 {
 	m_StatusTimer = boost::make_shared<Timer>();
-	m_StatusTimer->SetInterval(30);
+	m_StatusTimer->SetInterval(60);
 	m_StatusTimer->OnTimerExpired.connect(boost::bind(&CompatComponent::StatusTimerHandler, this));
 	m_StatusTimer->Start();
 	m_StatusTimer->Reschedule(0);
@@ -359,12 +359,12 @@ void CompatComponent::DumpServiceStatusAttrs(ofstream& fp, const Service::Ptr& s
 		else
 			state = 1;
 
-		if (Host::IsReachable(host))
+		if (!Host::IsReachable(host))
 			state = 2;
 	}
 
 	{
-			ObjectLock olock(service);
+		ObjectLock olock(service);
 
 		fp << "\t" << "check_interval=" << service->GetCheckInterval() / 60.0 << "\n"
 		   << "\t" << "retry_interval=" << service->GetRetryInterval() / 60.0 << "\n"

configure.ac

@@ -92,15 +92,6 @@ if test "x$enable_debug" = "xyes"; then
 fi
 AC_MSG_RESULT($enable_debug)
 
-AC_MSG_CHECKING(whether to enable GCC precompiled headers)
-AC_ARG_ENABLE(pch, [  --enable-pch=[no/yes]    enable GCC precompiled headers (default=no)],, enable_pch=no)
-AM_CONDITIONAL([USE_PCH], [test "x$enable_pch" = "xyes"])
-if test "x$enable_pch" = "xyes"; then
-	CFLAGS="$CFLAGS -fpch-deps -fpch-preprocess -Winvalid-pch"
-	CXXFLAGS="$CXXFLAGS -fpch-deps -fpch-preprocess -Winvalid-pch"
-fi
-AC_MSG_RESULT($enable_pch)
-
 AS_AC_EXPAND([ICINGA_PREFIX], $prefix)
 AC_DEFINE_UNQUOTED([ICINGA_PREFIX], "$ICINGA_PREFIX", [The installation prefix.])
 

lib/base/Makefile.am

@@ -106,16 +106,3 @@ libbase_la_LIBADD = \
 	${top_builddir}/third-party/mmatch/libmmatch.la \
 	${top_builddir}/third-party/cJSON/libcJSON.la \
 	${top_builddir}/third-party/popen-noshell/libpopen_noshell.la
-
-if USE_PCH
-BUILT_SOURCES = i2-base.h.gch
-
-i2-base.h.gch: i2-base.h
-	$(AM_V_CXX)$(LTCXXCOMPILE) $(libbase_la_CPPFLAGS) -o $@ $^
-
-libbase_la_DEPENDENCIES = \
-	i2-base.h.gch
-
-clean-local:
-	rm -f i2-base.h.gch
-endif

lib/base/dynamicobject.cpp

@@ -24,7 +24,7 @@ using namespace icinga;
 double DynamicObject::m_CurrentTx = 0;
 set<DynamicObject::WeakPtr> DynamicObject::m_ModifiedObjects;
 boost::mutex DynamicObject::m_TransactionMutex;
-boost::once_flag DynamicObject::m_TransactionOnce;
+boost::once_flag DynamicObject::m_TransactionOnce = BOOST_ONCE_INIT;
 Timer::Ptr DynamicObject::m_TransactionTimer;
 
 signals2::signal<void (const DynamicObject::Ptr&)> DynamicObject::OnRegistered;

lib/base/process.cpp

@@ -21,7 +21,7 @@
 
 using namespace icinga;
 
-boost::once_flag Process::m_ThreadOnce;
+boost::once_flag Process::m_ThreadOnce = BOOST_ONCE_INIT;
 boost::mutex Process::m_Mutex;
 deque<Process::Ptr> Process::m_Tasks;
 double Process::m_LastReport = 0;

lib/config/Makefile.am

@@ -46,17 +46,3 @@ libconfig_la_LDFLAGS = \
 
 libconfig_la_LIBADD = \
 	${top_builddir}/lib/base/libbase.la
-
-if USE_PCH
-BUILT_SOURCES += i2-config.h.gch
-
-i2-config.h.gch: i2-config.h
-	$(AM_V_CXX)$(LTCXXCOMPILE) $(libconfig_la_CPPFLAGS) -o $@ $^
-
-libconfig_la_DEPENDENCIES = \
-	i2-config.h.gch
-
-clean-local:
-	rm -f i2-config.h.gch
-endif
-

lib/config/configitem.cpp

@@ -21,7 +21,7 @@
 
 using namespace icinga;
 
-boost::mutex ConfigItem::m_Mutex;
+recursive_mutex ConfigItem::m_Mutex;
 ConfigItem::ItemMap ConfigItem::m_Items;
 signals2::signal<void (const ConfigItem::Ptr&)> ConfigItem::OnCommitted;
 signals2::signal<void (const ConfigItem::Ptr&)> ConfigItem::OnRemoved;
@@ -181,7 +181,7 @@ DynamicObject::Ptr ConfigItem::Commit(const ConfigItem::Ptr& self)
 		BOOST_THROW_EXCEPTION(runtime_error("Type '" + type + "' does not exist."));
 
 	{
-		boost::mutex::scoped_lock lock(m_Mutex);
+		recursive_mutex::scoped_lock lock(m_Mutex);
 
 		/* Try to find an existing item with the same type and name. */
 		pair<String, String> ikey = make_pair(type, name);
@@ -368,16 +368,14 @@ DynamicObject::Ptr ConfigItem::GetDynamicObject(void) const
  */
 ConfigItem::Ptr ConfigItem::GetObject(const String& type, const String& name)
 {
-	{
+	recursive_mutex::scoped_lock lock(m_Mutex);
-		boost::mutex::scoped_lock lock(m_Mutex);
 
-		ConfigItem::ItemMap::iterator it;
+	ConfigItem::ItemMap::iterator it;
 
-		it = m_Items.find(make_pair(type, name));
+	it = m_Items.find(make_pair(type, name));
 
-		if (it != m_Items.end())
+	if (it != m_Items.end())
-			return it->second;
+		return it->second;
-	}
 
 	return ConfigItem::Ptr();
 }
@@ -416,7 +414,7 @@ void ConfigItem::Dump(ostream& fp) const
  */
 void ConfigItem::UnloadUnit(const String& unit)
 {
-	boost::mutex::scoped_lock lock(m_Mutex);
+	recursive_mutex::scoped_lock lock(m_Mutex);
 
 	Logger::Write(LogInformation, "config", "Unloading config items from compilation unit '" + unit + "'");
 

lib/config/configitem.h

@@ -90,10 +90,13 @@ private:
         set<ConfigItem::WeakPtr> m_ChildObjects; /**< Instantiated items
                                                      * that inherit from this item */
 
-	static boost::mutex m_Mutex;
+	static recursive_mutex m_Mutex;
 
 	typedef map<pair<String, String>, ConfigItem::Ptr> ItemMap;
 	static ItemMap m_Items; /**< All registered configuration items. */
+
+	static ConfigItem::Ptr GetObjectUnlocked(const String& type,
+	    const String& name);
 };
 
 }

lib/icinga/Makefile.am

@@ -61,17 +61,3 @@ libicinga_la_LIBADD = \
 	${top_builddir}/lib/base/libbase.la \
 	${top_builddir}/lib/config/libconfig.la \
 	${top_builddir}/lib/remoting/libremoting.la
-
-if USE_PCH
-BUILT_SOURCES = i2-icinga.h.gch
-
-i2-icinga.h.gch: i2-icinga.h
-	$(AM_V_CXX)$(LTCXXCOMPILE) $(libicinga_la_CPPFLAGS) -o $@ $^
-
-libicinga_la_DEPENDENCIES = \
-	i2-icinga.h.gch
-
-clean-local:
-	rm -f i2-icinga.h.gch
-endif
-

lib/icinga/externalcommandprocessor.cpp

@@ -21,7 +21,7 @@
 
 using namespace icinga;
 
-boost::once_flag ExternalCommandProcessor::m_InitializeOnce;
+boost::once_flag ExternalCommandProcessor::m_InitializeOnce = BOOST_ONCE_INIT;
 boost::mutex ExternalCommandProcessor::m_Mutex;
 map<String, ExternalCommandProcessor::Callback> ExternalCommandProcessor::m_Commands;
 

lib/icinga/host.cpp

@@ -160,6 +160,8 @@ bool Host::IsReachable(const Host::Ptr& self)
 			hc = host->GetHostCheckService();
 		}
 
+		ObjectLock olock(hc);
+
 		/* ignore hosts that are up */
 		if (hc && hc->GetState() == StateOK)
 			continue;

lib/icinga/icingaapplication.cpp

@@ -17,8 +17,6 @@
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.             *
  ******************************************************************************/
 
-#include <cstdio>
-#include <iostream>
 #include "i2-icinga.h"
 
 using namespace icinga;

lib/python/Makefile.am

@@ -32,18 +32,4 @@ libpython_la_LIBADD = \
 	${top_builddir}/lib/base/libbase.la \
 	${top_builddir}/lib/config/libconfig.la \
 	${top_builddir}/lib/remoting/libremoting.la
-
-if USE_PCH
-BUILT_SOURCES = i2-python.h.gch
-
-i2-python.h.gch: i2-python.h
-	$(AM_V_CXX)$(LTCXXCOMPILE) $(libpython_la_CPPFLAGS) -o $@ $^
-
-libpython_la_DEPENDENCIES = \
-	i2-python.h.gch
-
-clean-local:
-	rm -f i2-python.h.gch
-endif
-
 endif

lib/remoting/Makefile.am

@@ -35,17 +35,3 @@ libremoting_la_LDFLAGS = \
 libremoting_la_LIBADD = \
 	${top_builddir}/lib/base/libbase.la \
 	${top_builddir}/lib/config/libconfig.la
-
-if USE_PCH
-BUILT_SOURCES = i2-remoting.h.gch
-
-i2-remoting.h.gch: i2-remoting.h
-	$(AM_V_CXX)$(LTCXXCOMPILE) $(libremoting_la_CPPFLAGS) -o $@ $^
-
-libremoting_la_DEPENDENCIES = \
-	i2-remoting.h.gch
-
-clean-local:
-	rm -f i2-remoting.h.gch
-endif
-

libtool-pch.patch

@@ -1,26 +0,0 @@
---- m4/ltmain.sh	2013-02-21 11:23:30.000000000 +0100
-+++ m4/ltmain.sh	2013-02-21 11:36:37.000000000 +0100
-@@ -2507,6 +2507,7 @@
- 
-     case $libobj in
-     *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;;
-+    *.gch) obj=$libobj ;;
-     *)
-       func_fatal_error "cannot determine name of library object from \`$libobj'"
-       ;;
-@@ -2717,7 +2718,14 @@
-     fi
- 
-     $opt_dry_run || {
--      func_write_libtool_object "$libobj" "$objdir/$objname" "$objname"
-+      case $libobj in
-+      *.gch)
-+        ln -sF "$objdir/$objname" "$libobj"
-+        ;;
-+      *)
-+        func_write_libtool_object "$libobj" "$objdir/$objname" "$objname"
-+        ;;
-+      esac
- 
-       # Unlock the critical section if it was locked
-       if test "$need_locks" != no; then