diff --git a/srcpkgs/rstudio/patches/boost-1.68.patch b/srcpkgs/rstudio/patches/0001-boost-1.68.patch
similarity index 100%
rename from srcpkgs/rstudio/patches/boost-1.68.patch
rename to srcpkgs/rstudio/patches/0001-boost-1.68.patch
diff --git a/srcpkgs/rstudio/patches/rstudio-1.1.463-boost-1.69.0_p1.patch b/srcpkgs/rstudio/patches/rstudio-1.1.463-boost-1.69.0_p1.patch
new file mode 100644
index 0000000000..a52697bfb2
--- /dev/null
+++ b/srcpkgs/rstudio/patches/rstudio-1.1.463-boost-1.69.0_p1.patch
@@ -0,0 +1,680 @@
+--- /dev/null	2018-11-10 15:32:26.332997437 +1100
++++ src/cpp/core/include/core/BoostSignals.hpp	2018-11-17 21:24:35.285976284 +1100
+@@ -0,0 +1,40 @@
++/*
++ * BoostSignals.hpp
++ *
++ * Copyright (C) 2009-18 by RStudio, Inc.
++ *
++ * Unless you have received this program directly from RStudio pursuant
++ * to the terms of a commercial license agreement with RStudio, then
++ * this program is licensed to you under the terms of version 3 of the
++ * GNU Affero General Public License. This program is distributed WITHOUT
++ * ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the
++ * AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.
++ *
++ */
++
++#ifndef CORE_RSTUDIO_BOOST_SIGNALS_HPP
++#define CORE_RSTUDIO_BOOST_SIGNALS_HPP
++
++#if RSTUDIO_BOOST_SIGNALS_VERSION == 1
++
++# include <boost/signals.hpp>
++# define RSTUDIO_BOOST_SIGNAL boost::signal
++# define RSTUDIO_BOOST_CONNECTION boost::signals::connection
++# define RSTUDIO_BOOST_SCOPED_CONNECTION boost::signals::scoped_connection
++# define RSTUDIO_BOOST_LAST_VALUE boost::last_value
++
++#elif RSTUDIO_BOOST_SIGNALS_VERSION == 2
++
++# include <boost/signals2.hpp>
++# define RSTUDIO_BOOST_SIGNAL boost::signals2::signal
++# define RSTUDIO_BOOST_CONNECTION boost::signals2::connection
++# define RSTUDIO_BOOST_SCOPED_CONNECTION boost::signals2::scoped_connection
++# define RSTUDIO_BOOST_LAST_VALUE boost::signals2::last_value
++
++#else
++# error "Unrecognized RSTUDIO_BOOST_SIGNALS_VERSION"
++#endif
++
++#endif // CORE_RSTUDIO_BOOST_SIGNALS_HPP
++
+--- rstudio-1.1.463-orig/src/cpp/CMakeLists.txt	2018-10-25 09:42:55.000000000 +1100
++++ src/cpp/CMakeLists.txt	2018-11-17 21:24:35.285976284 +1100
+@@ -208,6 +208,18 @@
+    message(STATUS "Using RStudio-provided Boost ${BOOST_VERSION}")
+ endif()
+ 
++# allow opt-in to using Boost.Signals2
++# TODO: remove this in RStudio v1.3 and port to signals2
++if(NOT RSTUDIO_BOOST_SIGNALS_VERSION)
++   if (BOOST_VERSION VERSION_LESS 1.69.0)
++      set(RSTUDIO_BOOST_SIGNALS_VERSION 1)
++   else()
++      set(RSTUDIO_BOOST_SIGNALS_VERSION 2)
++   endif()
++endif()
++
++message(STATUS "Using Booost.Signals version ${RSTUDIO_BOOST_SIGNALS_VERSION}")
++add_definitions(-DRSTUDIO_BOOST_SIGNALS_VERSION=${RSTUDIO_BOOST_SIGNALS_VERSION})
+ 
+ # add boost as system include directory
+ include_directories(SYSTEM ${Boost_INCLUDE_DIRS})
+--- rstudio-1.1.463-orig/src/cpp/r/include/r/session/RConsoleHistory.hpp	2018-10-25 09:42:55.000000000 +1100
++++ src/cpp/r/include/r/session/RConsoleHistory.hpp	2018-11-17 21:24:35.285976284 +1100
+@@ -20,8 +20,8 @@
+ 
+ #include <boost/utility.hpp>
+ #include <boost/circular_buffer.hpp>
+-#include <boost/signal.hpp>
+ 
++#include <core/BoostSignals.hpp>
+ #include <core/json/Json.hpp>
+ 
+ namespace rstudio {
+@@ -44,7 +44,7 @@
+ public:
+    typedef boost::circular_buffer<std::string>::value_type value_type;
+    typedef boost::circular_buffer<std::string>::const_iterator const_iterator;
+-   typedef boost::signal<void (const std::string&)> AddSignal;
++   typedef RSTUDIO_BOOST_SIGNAL<void (const std::string&)> AddSignal;
+ 
+ private:
+    ConsoleHistory();
+@@ -86,8 +86,7 @@
+    core::Error loadFromFile(const core::FilePath& filePath, bool verifyFile);
+    core::Error saveToFile(const core::FilePath& filePath) const;
+    
+-   boost::signals::connection connectOnAdd(
+-                                 const AddSignal::slot_function_type& slot)
++   RSTUDIO_BOOST_CONNECTION connectOnAdd(const AddSignal::slot_function_type& slot)
+    {
+       return onAdd_.connect(slot);
+    }
+--- rstudio-1.1.463-orig/src/cpp/r/include/r/session/RGraphics.hpp	2018-10-25 09:42:55.000000000 +1100
++++ src/cpp/r/include/r/session/RGraphics.hpp	2018-11-17 21:24:35.286976293 +1100
+@@ -19,6 +19,8 @@
+ #include <boost/system/error_code.hpp>
+ #include <boost/date_time/posix_time/ptime.hpp>
+ 
++#include <core/BoostSignals.hpp>
++
+ namespace rstudio {
+ namespace r {
+ namespace session {
+@@ -56,8 +58,8 @@
+ #include <vector>
+ 
+ #include <boost/function.hpp>
+-#include <boost/signal.hpp>
+ 
++#include <core/BoostSignals.hpp>
+ #include <core/Error.hpp>
+ #include <core/json/Json.hpp>
+ 
+@@ -162,7 +164,7 @@
+    virtual void clear() = 0;
+ 
+    // subscribe to showManipulator event
+-   virtual boost::signal<void ()>& onShowManipulator() = 0;
++   virtual RSTUDIO_BOOST_SIGNAL<void ()>& onShowManipulator() = 0;
+ 
+    // set manipulator values
+    virtual void setPlotManipulatorValues(const core::json::Object& values) = 0;
+--- rstudio-1.1.463-orig/src/cpp/r/session/graphics/RGraphicsPlotManager.cpp	2018-10-25 09:42:55.000000000 +1100
++++ src/cpp/r/session/graphics/RGraphicsPlotManager.cpp	2018-11-17 21:24:35.286976293 +1100
+@@ -540,7 +540,7 @@
+ 
+ 
+ 
+-boost::signal<void ()>& PlotManager::onShowManipulator()
++RSTUDIO_BOOST_SIGNAL<void ()>& PlotManager::onShowManipulator()
+ {
+    return plotManipulatorManager().onShowManipulator();
+ }
+--- rstudio-1.1.463-orig/src/cpp/r/session/graphics/RGraphicsPlotManager.hpp	2018-10-25 09:42:55.000000000 +1100
++++ src/cpp/r/session/graphics/RGraphicsPlotManager.hpp	2018-11-17 21:24:35.287976303 +1100
+@@ -22,10 +22,10 @@
+ #include <boost/utility.hpp>
+ #include <boost/shared_ptr.hpp>
+ #include <boost/function.hpp>
+-#include <boost/signal.hpp>
+ #include <boost/regex.hpp>
+ #include <boost/circular_buffer.hpp>
+ 
++#include <core/BoostSignals.hpp>
+ #include <core/Error.hpp>
+ #include <core/FilePath.hpp>
+ 
+@@ -45,10 +45,10 @@
+ 
+ struct GraphicsDeviceEvents
+ {
+-   boost::signal<void (SEXP)> onNewPage; 
+-   boost::signal<void ()> onDrawing;
+-   boost::signal<void ()> onResized;
+-   boost::signal<void ()> onClosed;
++   RSTUDIO_BOOST_SIGNAL<void (SEXP)> onNewPage; 
++   RSTUDIO_BOOST_SIGNAL<void ()> onDrawing;
++   RSTUDIO_BOOST_SIGNAL<void ()> onResized;
++   RSTUDIO_BOOST_SIGNAL<void ()> onClosed;
+ };
+ 
+ class PlotManipulatorManager;
+@@ -110,7 +110,7 @@
+    
+    virtual void clear();
+ 
+-   virtual boost::signal<void ()>& onShowManipulator() ;
++   virtual RSTUDIO_BOOST_SIGNAL<void ()>& onShowManipulator() ;
+    virtual void setPlotManipulatorValues(const core::json::Object& values);
+    virtual void manipulatorPlotClicked(int x, int y);
+ 
+--- rstudio-1.1.463-orig/src/cpp/r/session/graphics/RGraphicsPlotManipulatorManager.cpp	2018-10-25 09:42:55.000000000 +1100
++++ src/cpp/r/session/graphics/RGraphicsPlotManipulatorManager.cpp	2018-11-17 21:24:35.287976303 +1100
+@@ -184,7 +184,7 @@
+ }
+ 
+ 
+-boost::signal<void ()>& PlotManipulatorManager::onShowManipulator()
++RSTUDIO_BOOST_SIGNAL<void ()>& PlotManipulatorManager::onShowManipulator()
+ {
+    return onShowManipulator_;
+ }
+--- rstudio-1.1.463-orig/src/cpp/r/session/graphics/RGraphicsPlotManipulatorManager.hpp	2018-10-25 09:42:55.000000000 +1100
++++ src/cpp/r/session/graphics/RGraphicsPlotManipulatorManager.hpp	2018-11-17 21:24:35.287976303 +1100
+@@ -16,8 +16,7 @@
+ #ifndef R_SESSION_GRAPHICS_PLOT_MANIPULATOR_MANAGER_HPP
+ #define R_SESSION_GRAPHICS_PLOT_MANIPULATOR_MANAGER_HPP
+ 
+-#include <boost/signal.hpp>
+-
++#include <core/BoostSignals.hpp>
+ #include <core/Error.hpp>
+ #include <core/json/Json.hpp>
+ 
+@@ -53,7 +52,7 @@
+ public:
+    core::Error initialize(const UnitConversionFunctions& convert);
+ 
+-   boost::signal<void ()>& onShowManipulator() ;
++   RSTUDIO_BOOST_SIGNAL<void ()>& onShowManipulator() ;
+    void setPlotManipulatorValues(const core::json::Object& values);
+    void manipulatorPlotClicked(int x, int y);
+    
+@@ -85,7 +84,7 @@
+    bool replayingManipulator_;
+ 
+    // manipulator event hook
+-   boost::signal<void ()> onShowManipulator_;
++   RSTUDIO_BOOST_SIGNAL<void ()> onShowManipulator_;
+ 
+    // unit conversion function
+    UnitConversionFunctions convert_;
+--- rstudio-1.1.463-orig/src/cpp/server/include/server/ServerSessionManager.hpp	2018-10-25 09:42:55.000000000 +1100
++++ src/cpp/server/include/server/ServerSessionManager.hpp	2018-11-17 21:27:05.255436316 +1100
+@@ -20,9 +20,9 @@
+ #include <vector>
+ #include <map>
+ 
+-#include <boost/signals.hpp>
+ #include <boost/asio/io_service.hpp>
+ 
++#include <core/BoostSignals.hpp>
+ #include <core/Thread.hpp>
+ 
+ #include <core/system/PosixSystem.hpp>
+--- rstudio-1.1.463-orig/src/cpp/session/SessionMain.cpp	2018-10-25 09:42:55.000000000 +1100
++++ src/cpp/session/SessionMain.cpp	2018-11-17 21:24:35.288976313 +1100
+@@ -33,12 +33,12 @@
+ #include <boost/lexical_cast.hpp>
+ #include <boost/format.hpp>
+ 
+-#include <boost/signals.hpp>
+ #include <boost/date_time/posix_time/posix_time.hpp>
+ #include <boost/algorithm/string/predicate.hpp>
+ #include <boost/algorithm/string/join.hpp>
+ 
+ #include <core/Error.hpp>
++#include <core/BoostSignals.hpp>
+ #include <core/BoostThread.hpp>
+ #include <core/ConfigUtils.hpp>
+ #include <core/FilePath.hpp>
+--- rstudio-1.1.463-orig/src/cpp/session/SessionModuleContext.cpp	2018-10-25 09:42:55.000000000 +1100
++++ src/cpp/session/SessionModuleContext.cpp	2018-11-17 21:24:35.289976322 +1100
+@@ -19,10 +19,10 @@
+ 
+ #include <boost/assert.hpp>
+ #include <boost/utility.hpp>
+-#include <boost/signal.hpp>
+ #include <boost/format.hpp>
+ #include <boost/numeric/conversion/cast.hpp>
+ 
++#include <core/BoostSignals.hpp>
+ #include <core/BoostThread.hpp>
+ #include <core/Error.hpp>
+ #include <core/FilePath.hpp>
+@@ -586,13 +586,13 @@
+    
+    int nextGroup_; 
+    
+-   boost::signal<void(const r::session::RSuspendOptions&,Settings*),
+-                 boost::last_value<void>,
++   RSTUDIO_BOOST_SIGNAL<void(const r::session::RSuspendOptions&,Settings*),
++                 RSTUDIO_BOOST_LAST_VALUE<void>,
+                  int,
+                  std::less<int> > suspendSignal_;
+                   
+-   boost::signal<void(const Settings&),
+-                 boost::last_value<void>,
++   RSTUDIO_BOOST_SIGNAL<void(const Settings&),
++                 RSTUDIO_BOOST_LAST_VALUE<void>,
+                  int,
+                  std::greater<int> > resumeSignal_;
+ };
+--- rstudio-1.1.463-orig/src/cpp/session/include/session/SessionConsoleProcess.hpp	2018-10-25 09:42:55.000000000 +1100
++++ src/cpp/session/include/session/SessionConsoleProcess.hpp	2018-11-17 21:24:35.290976332 +1100
+@@ -20,10 +20,10 @@
+ #include <deque>
+ 
+ #include <boost/regex.hpp>
+-#include <boost/signals.hpp>
+ #include <boost/circular_buffer.hpp>
+ #include <boost/enable_shared_from_this.hpp>
+ 
++#include <core/BoostSignals.hpp>
+ #include <core/system/Process.hpp>
+ #include <core/terminal/PrivateCommand.hpp>
+ 
+@@ -146,7 +146,7 @@
+    void setPromptHandler(
+          const boost::function<bool(const std::string&, Input*)>& onPrompt);
+ 
+-   boost::signal<void(int)>& onExit() { return onExit_; }
++   RSTUDIO_BOOST_SIGNAL<void(int)>& onExit() { return onExit_; }
+ 
+    std::string handle() const { return procInfo_->getHandle(); }
+    InteractionMode interactionMode() const { return procInfo_->getInteractionMode(); }
+@@ -264,7 +264,7 @@
+    boost::mutex inputOutputQueueMutex_;
+ 
+    boost::function<bool(const std::string&, Input*)> onPrompt_;
+-   boost::signal<void(int)> onExit_;
++   RSTUDIO_BOOST_SIGNAL<void(int)> onExit_;
+ 
+    // regex for prompt detection
+    boost::regex controlCharsPattern_;
+--- rstudio-1.1.463-orig/src/cpp/session/include/session/SessionModuleContext.hpp	2018-10-25 09:42:55.000000000 +1100
++++ src/cpp/session/include/session/SessionModuleContext.hpp	2018-11-17 21:28:25.019212857 +1100
+@@ -21,9 +21,9 @@
+ 
+ #include <boost/utility.hpp>
+ #include <boost/function.hpp>
+-#include <boost/signals.hpp>
+ #include <boost/shared_ptr.hpp>
+ 
++#include <core/BoostSignals.hpp>
+ #include <core/HtmlUtils.hpp>
+ #include <core/system/System.hpp>
+ #include <core/system/ShellUtils.hpp>
+@@ -315,35 +315,35 @@
+ // session events
+ struct Events : boost::noncopyable
+ {
+-   boost::signal<void (core::json::Object*)> onSessionInfo;
+-   boost::signal<void ()>                    onClientInit;
+-   boost::signal<void ()>                    onBeforeExecute;
+-   boost::signal<void(const std::string&)>   onConsolePrompt;
+-   boost::signal<void(const std::string&)>   onConsoleInput;
+-   boost::signal<void(const std::string&, const std::string&)>  
++   RSTUDIO_BOOST_SIGNAL<void (core::json::Object*)> onSessionInfo;
++   RSTUDIO_BOOST_SIGNAL<void ()>                    onClientInit;
++   RSTUDIO_BOOST_SIGNAL<void ()>                    onBeforeExecute;
++   RSTUDIO_BOOST_SIGNAL<void(const std::string&)>   onConsolePrompt;
++   RSTUDIO_BOOST_SIGNAL<void(const std::string&)>   onConsoleInput;
++   RSTUDIO_BOOST_SIGNAL<void(const std::string&, const std::string&)>  
+                                              onActiveConsoleChanged;
+-   boost::signal<void (ConsoleOutputType, const std::string&)>
++   RSTUDIO_BOOST_SIGNAL<void (ConsoleOutputType, const std::string&)>
+                                              onConsoleOutput;
+-   boost::signal<void()>                     onUserInterrupt;
+-   boost::signal<void (ChangeSource)>        onDetectChanges;
+-   boost::signal<void (core::FilePath)>      onSourceEditorFileSaved;
+-   boost::signal<void(bool)>                 onDeferredInit;
+-   boost::signal<void(bool)>                 afterSessionInitHook;
+-   boost::signal<void(bool)>                 onBackgroundProcessing;
+-   boost::signal<void(bool)>                 onShutdown;
+-   boost::signal<void ()>                    onQuit;
+-   boost::signal<void ()>                    onDestroyed;
+-   boost::signal<void (const std::vector<std::string>&)>
++   RSTUDIO_BOOST_SIGNAL<void()>                     onUserInterrupt;
++   RSTUDIO_BOOST_SIGNAL<void (ChangeSource)>        onDetectChanges;
++   RSTUDIO_BOOST_SIGNAL<void (core::FilePath)>      onSourceEditorFileSaved;
++   RSTUDIO_BOOST_SIGNAL<void(bool)>                 onDeferredInit;
++   RSTUDIO_BOOST_SIGNAL<void(bool)>                 afterSessionInitHook;
++   RSTUDIO_BOOST_SIGNAL<void(bool)>                 onBackgroundProcessing;
++   RSTUDIO_BOOST_SIGNAL<void(bool)>                 onShutdown;
++   RSTUDIO_BOOST_SIGNAL<void ()>                    onQuit;
++   RSTUDIO_BOOST_SIGNAL<void ()>                    onDestroyed;
++   RSTUDIO_BOOST_SIGNAL<void (const std::vector<std::string>&)>
+                                              onLibPathsChanged;
+-   boost::signal<void (const std::string&)>  onPackageLoaded;
+-   boost::signal<void ()>                    onPackageLibraryMutated;
+-   boost::signal<void ()>                    onPreferencesSaved;
+-   boost::signal<void (const core::DistributedEvent&)>
++   RSTUDIO_BOOST_SIGNAL<void (const std::string&)>  onPackageLoaded;
++   RSTUDIO_BOOST_SIGNAL<void ()>                    onPackageLibraryMutated;
++   RSTUDIO_BOOST_SIGNAL<void ()>                    onPreferencesSaved;
++   RSTUDIO_BOOST_SIGNAL<void (const core::DistributedEvent&)>
+                                              onDistributedEvent;
+-   boost::signal<void (core::FilePath)>      onPermissionsChanged;
++   RSTUDIO_BOOST_SIGNAL<void (core::FilePath)>      onPermissionsChanged;
+ 
+    // signal for detecting extended type of documents
+-   boost::signal<std::string(boost::shared_ptr<source_database::SourceDocument>),
++   RSTUDIO_BOOST_SIGNAL<std::string(boost::shared_ptr<source_database::SourceDocument>),
+                  firstNonEmpty<std::string> > onDetectSourceExtendedType;
+ };
+ 
+--- rstudio-1.1.463-orig/src/cpp/session/include/session/SessionSourceDatabase.hpp	2018-10-25 09:42:55.000000000 +1100
++++ src/cpp/session/include/session/SessionSourceDatabase.hpp	2018-11-17 21:24:35.291976342 +1100
+@@ -21,8 +21,8 @@
+ 
+ #include <boost/utility.hpp>
+ #include <boost/shared_ptr.hpp>
+-#include <boost/signals.hpp>
+ 
++#include <core/BoostSignals.hpp>
+ #include <core/FilePath.hpp>
+ #include <core/json/Json.hpp>
+ 
+@@ -204,14 +204,14 @@
+ // source database events
+ struct Events : boost::noncopyable
+ {
+-   boost::signal<void(boost::shared_ptr<SourceDocument>)>      onDocUpdated;
+-   boost::signal<void(const std::string&,
++   RSTUDIO_BOOST_SIGNAL<void(boost::shared_ptr<SourceDocument>)>      onDocUpdated;
++   RSTUDIO_BOOST_SIGNAL<void(const std::string&,
+                       boost::shared_ptr<SourceDocument>)>      onDocRenamed;
+-   boost::signal<void(const std::string&)>                     onDocAdded;
+-   boost::signal<void(
++   RSTUDIO_BOOST_SIGNAL<void(const std::string&)>                     onDocAdded;
++   RSTUDIO_BOOST_SIGNAL<void(
+       boost::shared_ptr<source_database::SourceDocument>)>     onDocPendingRemove;
+-   boost::signal<void(const std::string&, const std::string&)> onDocRemoved;
+-   boost::signal<void()>                                       onRemoveAll;
++   RSTUDIO_BOOST_SIGNAL<void(const std::string&, const std::string&)> onDocRemoved;
++   RSTUDIO_BOOST_SIGNAL<void()>                                       onRemoveAll;
+ };
+ 
+ Events& events();
+--- rstudio-1.1.463-orig/src/cpp/session/include/session/SessionUserSettings.hpp	2018-10-25 09:42:55.000000000 +1100
++++ src/cpp/session/include/session/SessionUserSettings.hpp	2018-11-17 21:24:35.291976342 +1100
+@@ -20,8 +20,8 @@
+ 
+ #include <boost/utility.hpp>
+ #include <boost/scoped_ptr.hpp>
+-#include <boost/signal.hpp>
+ 
++#include <core/BoostSignals.hpp>
+ #include <core/Settings.hpp>
+ #include <core/FilePath.hpp>
+ #include <core/StringUtils.hpp>
+@@ -62,7 +62,7 @@
+    friend UserSettings& userSettings();
+ 
+ public:
+-   boost::signal<void()> onChanged;
++   RSTUDIO_BOOST_SIGNAL<void()> onChanged;
+ 
+ public:
+    // COPYING: boost::noncopyable
+--- rstudio-1.1.463-orig/src/cpp/session/include/session/projects/SessionProjects.hpp	2018-10-25 09:42:55.000000000 +1100
++++ src/cpp/session/include/session/projects/SessionProjects.hpp	2018-11-17 21:24:35.291976342 +1100
+@@ -22,8 +22,8 @@
+ #include <boost/utility.hpp>
+ #include <boost/shared_ptr.hpp>
+ #include <boost/foreach.hpp>
+-#include <boost/signals.hpp>
+ 
++#include <core/BoostSignals.hpp>
+ #include <core/FileInfo.hpp>
+ #include <core/FilePath.hpp>
+ #include <core/Settings.hpp>
+@@ -220,10 +220,10 @@
+ 
+    bool hasFileMonitor_;
+    std::vector<std::string> monitorSubscribers_;
+-   boost::signal<void(const tree<core::FileInfo>&)> onMonitoringEnabled_;
+-   boost::signal<void(const std::vector<core::system::FileChangeEvent>&)>
++   RSTUDIO_BOOST_SIGNAL<void(const tree<core::FileInfo>&)> onMonitoringEnabled_;
++   RSTUDIO_BOOST_SIGNAL<void(const std::vector<core::system::FileChangeEvent>&)>
+                                                             onFilesChanged_;
+-   boost::signal<void()> onMonitoringDisabled_;
++   RSTUDIO_BOOST_SIGNAL<void()> onMonitoringDisabled_;
+ };
+ 
+ ProjectContext& projectContext();
+--- rstudio-1.1.463-orig/src/cpp/session/modules/SessionPlots.hpp	2018-10-25 09:42:55.000000000 +1100
++++ src/cpp/session/modules/SessionPlots.hpp	2018-11-17 21:24:35.292976352 +1100
+@@ -16,7 +16,7 @@
+ #ifndef SESSION_PLOTS_HPP
+ #define SESSION_PLOTS_HPP
+ 
+-#include <boost/signals.hpp>
++#include <core/BoostSignals.hpp>
+ 
+ namespace rstudio {
+ namespace core {
+@@ -35,9 +35,9 @@
+ 
+ struct Events : boost::noncopyable
+ {
+-   boost::signal<void()> onBeforeNewPlot;
+-   boost::signal<void()> onBeforeNewGridPage;
+-   boost::signal<void()> onNewPlot;
++   RSTUDIO_BOOST_SIGNAL<void()> onBeforeNewPlot;
++   RSTUDIO_BOOST_SIGNAL<void()> onBeforeNewGridPage;
++   RSTUDIO_BOOST_SIGNAL<void()> onNewPlot;
+ };
+ 
+ Events& events();
+--- rstudio-1.1.463-orig/src/cpp/session/modules/build/SessionSourceCpp.cpp	2018-10-25 09:42:55.000000000 +1100
++++ src/cpp/session/modules/build/SessionSourceCpp.cpp	2018-11-17 21:24:35.293976361 +1100
+@@ -15,11 +15,11 @@
+ 
+ #include "SessionSourceCpp.hpp"
+ 
+-#include <boost/signal.hpp>
+ #include <boost/algorithm/string/trim.hpp>
+ #include <boost/algorithm/string/predicate.hpp>
+ #include <boost/algorithm/string/join.hpp>
+ 
++#include <core/BoostSignals.hpp>
+ #include <core/Error.hpp>
+ #include <core/FilePath.hpp>
+ #include <core/StringUtils.hpp>
+--- rstudio-1.1.463-orig/src/cpp/session/modules/rmarkdown/NotebookAlternateEngines.cpp	2018-10-25 09:42:55.000000000 +1100
++++ src/cpp/session/modules/rmarkdown/NotebookAlternateEngines.cpp	2018-11-17 21:24:35.294976371 +1100
+@@ -142,7 +142,7 @@
+       LOG_ERROR(error);
+    
+    // capture console output, error
+-   boost::signals::scoped_connection consoleHandler =
++   RSTUDIO_BOOST_SCOPED_CONNECTION consoleHandler =
+          module_context::events().onConsoleOutput.connect(
+             boost::bind(chunkConsoleOutputHandler,
+                         _1,
+@@ -219,7 +219,7 @@
+       LOG_ERROR(error);
+    
+    // capture console output, error
+-   boost::signals::scoped_connection consoleHandler =
++   RSTUDIO_BOOST_SCOPED_CONNECTION consoleHandler =
+          module_context::events().onConsoleOutput.connect(
+             boost::bind(chunkConsoleOutputHandler,
+                         _1,
+@@ -363,7 +363,7 @@
+       LOG_ERROR(error);
+    
+    // capture console output, error
+-   boost::signals::scoped_connection consoleHandler =
++   RSTUDIO_BOOST_SCOPED_CONNECTION consoleHandler =
+          module_context::events().onConsoleOutput.connect(
+             boost::bind(chunkConsoleOutputHandler,
+                         _1,
+--- rstudio-1.1.463-orig/src/cpp/session/modules/rmarkdown/NotebookCapture.cpp	2018-10-25 09:42:55.000000000 +1100
++++ src/cpp/session/modules/rmarkdown/NotebookCapture.cpp	2018-11-17 21:24:35.294976371 +1100
+@@ -16,6 +16,8 @@
+ #include "SessionRmdNotebook.hpp"
+ #include "NotebookCapture.hpp"
+ 
++#include <boost/make_shared.hpp>
++
+ namespace rstudio {
+ namespace session {
+ namespace modules {
+--- rstudio-1.1.463-orig/src/cpp/session/modules/rmarkdown/NotebookExec.cpp	2018-10-25 09:42:55.000000000 +1100
++++ src/cpp/session/modules/rmarkdown/NotebookExec.cpp	2018-11-17 21:24:35.295976381 +1100
+@@ -441,7 +441,7 @@
+    }
+ 
+    // unhook all our event handlers
+-   BOOST_FOREACH(const boost::signals::connection connection, connections_) 
++   BOOST_FOREACH(const RSTUDIO_BOOST_CONNECTION connection, connections_) 
+    {
+       connection.disconnect();
+    }
+--- rstudio-1.1.463-orig/src/cpp/session/modules/rmarkdown/NotebookExec.hpp	2018-10-25 09:42:55.000000000 +1100
++++ src/cpp/session/modules/rmarkdown/NotebookExec.hpp	2018-11-17 21:24:35.295976381 +1100
+@@ -18,8 +18,7 @@
+ 
+ #include <session/SessionModuleContext.hpp>
+ 
+-#include <boost/signal.hpp>
+-
++#include <core/BoostSignals.hpp>
+ #include <core/json/Json.hpp>
+ 
+ #include <r/RSexp.hpp>
+@@ -99,7 +98,7 @@
+    bool hasErrors_;
+ 
+    std::vector<boost::shared_ptr<NotebookCapture> > captures_;
+-   std::vector<boost::signals::connection> connections_;
++   std::vector<RSTUDIO_BOOST_CONNECTION> connections_;
+ };
+ 
+ } // namespace notebook
+--- rstudio-1.1.463-orig/src/cpp/session/modules/rmarkdown/NotebookPlots.cpp	2018-10-25 09:42:55.000000000 +1100
++++ src/cpp/session/modules/rmarkdown/NotebookPlots.cpp	2018-11-17 21:24:35.295976381 +1100
+@@ -20,11 +20,12 @@
+ 
+ #include <boost/format.hpp>
+ #include <boost/foreach.hpp>
+-#include <boost/signals/connection.hpp>
+ 
+-#include <core/system/FileMonitor.hpp>
+-#include <core/StringUtils.hpp>
++#include <core/BoostSignals.hpp>
+ #include <core/Exec.hpp>
++#include <core/StringUtils.hpp>
++
++#include <core/system/FileMonitor.hpp>
+ 
+ #include <session/SessionModuleContext.hpp>
+ 
+--- rstudio-1.1.463-orig/src/cpp/session/modules/rmarkdown/NotebookPlots.hpp	2018-10-25 09:42:55.000000000 +1100
++++ src/cpp/session/modules/rmarkdown/NotebookPlots.hpp	2018-11-17 21:24:35.296976391 +1100
+@@ -18,8 +18,10 @@
+ #define SESSION_NOTEBOOK_PLOTS_HPP
+ 
+ #include <boost/function.hpp>
+-#include <boost/signals/connection.hpp>
++
++#include <core/BoostSignals.hpp>
+ #include <core/FilePath.hpp>
++
+ #include <r/RSexp.hpp>
+ 
+ #include "NotebookCapture.hpp"
+@@ -80,9 +82,9 @@
+ 
+    unsigned lastOrdinal_;
+ 
+-   boost::signals::connection onBeforeNewPlot_;
+-   boost::signals::connection onBeforeNewGridPage_;
+-   boost::signals::connection onNewPlot_;
++   RSTUDIO_BOOST_CONNECTION onBeforeNewPlot_;
++   RSTUDIO_BOOST_CONNECTION onBeforeNewGridPage_;
++   RSTUDIO_BOOST_CONNECTION onNewPlot_;
+ 
+    double width_;
+    double height_;
+--- rstudio-1.1.463-orig/src/cpp/session/modules/rmarkdown/NotebookQueue.cpp	2018-10-25 09:42:55.000000000 +1100
++++ src/cpp/session/modules/rmarkdown/NotebookQueue.cpp	2018-11-17 21:24:35.296976391 +1100
+@@ -87,7 +87,7 @@
+       pInput_->enque(kThreadQuitCommand);
+ 
+       // unregister handlers
+-      BOOST_FOREACH(boost::signals::connection connection, handlers_)
++      BOOST_FOREACH(RSTUDIO_BOOST_CONNECTION connection, handlers_)
+       {
+          connection.disconnect();
+       }
+@@ -651,7 +651,7 @@
+    boost::shared_ptr<ChunkExecContext> execContext_;
+ 
+    // registered signal handlers
+-   std::vector<boost::signals::connection> handlers_;
++   std::vector<RSTUDIO_BOOST_CONNECTION> handlers_;
+ 
+    // the thread which submits console input, and the queue which feeds it
+    boost::thread console_;
+--- rstudio-1.1.463-orig/src/cpp/session/modules/rmarkdown/SessionRmdNotebook.hpp	2018-10-25 09:42:55.000000000 +1100
++++ src/cpp/session/modules/rmarkdown/SessionRmdNotebook.hpp	2018-11-17 21:24:35.296976391 +1100
+@@ -18,7 +18,8 @@
+ #define SESSION_RMARKDOWN_NOTEBOOK_HPP
+ 
+ #include <ctime>
+-#include <boost/signals.hpp>
++
++#include <core/BoostSignals.hpp>
+ #include <core/json/Json.hpp>
+ 
+ #define kChunkLibDir "lib"
+@@ -76,24 +77,24 @@
+ struct Events : boost::noncopyable
+ {
+    // Document {0}, chunk {1} from context id {3} execution completed
+-   boost::signal<void(const std::string&, const std::string&,
++   RSTUDIO_BOOST_SIGNAL<void(const std::string&, const std::string&,
+                       const std::string&)> 
+                 onChunkExecCompleted;
+ 
+    // Document {0}, chunk {1} had console output of type {2} and text {3}
+-   boost::signal<void(const std::string&, const std::string&, int, 
++   RSTUDIO_BOOST_SIGNAL<void(const std::string&, const std::string&, int, 
+                 const std::string&)>
+                 onChunkConsoleOutput;
+ 
+-   boost::signal<void(const core::FilePath&, const core::FilePath&, 
++   RSTUDIO_BOOST_SIGNAL<void(const core::FilePath&, const core::FilePath&, 
+                       const core::json::Value& metadata, unsigned ordinal)> 
+                          onPlotOutput;
+-   boost::signal<void(const core::FilePath&, const core::FilePath&,
++   RSTUDIO_BOOST_SIGNAL<void(const core::FilePath&, const core::FilePath&,
+                       const core::json::Value& metadata)> onHtmlOutput;
+-   boost::signal<void(const core::json::Object&)> onErrorOutput;
+-   boost::signal<void(const core::FilePath&, const core::FilePath&,
++   RSTUDIO_BOOST_SIGNAL<void(const core::json::Object&)> onErrorOutput;
++   RSTUDIO_BOOST_SIGNAL<void(const core::FilePath&, const core::FilePath&,
+                       const core::json::Value& metadata)> onDataOutput;
+-   boost::signal<void(Condition condition, const std::string& message)> 
++   RSTUDIO_BOOST_SIGNAL<void(Condition condition, const std::string& message)> 
+                          onCondition;
+ };
+ 
diff --git a/srcpkgs/rstudio/patches/rstudio-1.1.463-boost-1.69.0_p2.patch b/srcpkgs/rstudio/patches/rstudio-1.1.463-boost-1.69.0_p2.patch
new file mode 100644
index 0000000000..80d759fdc0
--- /dev/null
+++ b/srcpkgs/rstudio/patches/rstudio-1.1.463-boost-1.69.0_p2.patch
@@ -0,0 +1,167 @@
+--- rstudio-1.1.463-orig/src/cpp/CMakeLists.txt	2018-11-17 21:24:35.285976284 +1100
++++ src/cpp/CMakeLists.txt	2018-11-17 21:41:02.712507842 +1100
+@@ -175,6 +175,9 @@
+       set(Boost_USE_STATIC_LIBS ON)
+       set(BOOST_INCLUDEDIR  ${RSTUDIO_TOOLS_BOOST}/include)
+       find_package(Boost ${BOOST_VERSION} REQUIRED)
++      if(NOT Boost_VERSION VERSION_LESS 1.69.0)
++         list(REMOVE_ITEM BOOST_LIBS signals)
++      endif()
+ 
+       # define library list manually (find_package doesn't always pick them up)
+       set(BOOST_LIB_DIR ${RSTUDIO_TOOLS_BOOST}/lib)
+@@ -184,11 +187,15 @@
+       message(STATUS "Using RStudio-provided Boost ${BOOST_VERSION}")
+    else()
+       add_definitions(-DRSTUDIO_BOOST_NAMESPACE=boost)
++      find_package(Boost ${BOOST_VERSION} REQUIRED)
++      if(NOT Boost_VERSION VERSION_LESS 1.69.0)
++         list(REMOVE_ITEM BOOST_LIBS signals)
++      endif()
+       find_package(Boost ${BOOST_VERSION} REQUIRED COMPONENTS ${BOOST_LIBS})
+       message(STATUS "Using system Boost ${BOOST_VERSION}")
+    endif()
+ 
+-   # WIN32 BOOST
++# WIN32 BOOST
+ else()
+    # hard-code to our own prebuilt boost libs
+    add_definitions(-DRSTUDIO_BOOST_NAMESPACE=rstudio_boost)
+@@ -211,14 +218,14 @@
+ # allow opt-in to using Boost.Signals2
+ # TODO: remove this in RStudio v1.3 and port to signals2
+ if(NOT RSTUDIO_BOOST_SIGNALS_VERSION)
+-   if (BOOST_VERSION VERSION_LESS 1.69.0)
++   if (Boost_VERSION VERSION_LESS 1.69.0)
+       set(RSTUDIO_BOOST_SIGNALS_VERSION 1)
+    else()
+       set(RSTUDIO_BOOST_SIGNALS_VERSION 2)
+    endif()
+ endif()
+ 
+-message(STATUS "Using Booost.Signals version ${RSTUDIO_BOOST_SIGNALS_VERSION}")
++message(STATUS "Using Boost.Signals version ${RSTUDIO_BOOST_SIGNALS_VERSION}")
+ add_definitions(-DRSTUDIO_BOOST_SIGNALS_VERSION=${RSTUDIO_BOOST_SIGNALS_VERSION})
+ 
+ # add boost as system include directory
+--- rstudio-1.1.463-orig/src/cpp/core/include/core/r_util/RFunctionInformation.hpp	2018-10-25 09:42:55.000000000 +1100
++++ src/cpp/core/include/core/r_util/RFunctionInformation.hpp	2018-11-17 21:41:02.713507852 +1100
+@@ -75,9 +75,9 @@
+    const std::string& name() const { return name_; }
+    const boost::optional<std::string>& defaultValue() const { return defaultValue_; }
+    boost::tribool hasDefault() const { return hasDefault_; }
+-   bool isUsed() const { return isUsed_; }
++   bool isUsed() const { return bool(isUsed_); }
+    void setIsUsed(bool value) { isUsed_ = value; }
+-   bool isMissingnessHandled() const { return isMissingnessHandled_; }
++   bool isMissingnessHandled() const { return bool(isMissingnessHandled_); }
+    void setMissingnessHandled(bool value) { isMissingnessHandled_ = value; }
+    
+ private:
+@@ -130,7 +130,7 @@
+    
+    bool isPrimitive()
+    {
+-      return isPrimitive_ == true;
++      return bool(isPrimitive_);
+    }
+    
+    void setIsPrimitive(bool isPrimitive)
+--- rstudio-1.1.463-orig/src/cpp/session/modules/SessionRParser.cpp	2018-10-25 09:42:55.000000000 +1100
++++ src/cpp/session/modules/SessionRParser.cpp	2018-11-17 21:41:02.714507862 +1100
+@@ -390,7 +390,7 @@
+    if (!failed)
+    {
+       DEBUG("--- Found function in pkgInfo index: " << *fnInfo.binding());
+-      return fnInfo.performsNse();
++      return bool(fnInfo.performsNse());
+    }
+    
+    // Handle some special cases first.
+--- rstudio-1.1.463-orig/src/tools/clang-ubsan-build	2018-10-25 09:42:55.000000000 +1100
++++ src/tools/clang-ubsan-build	2018-11-17 21:41:02.714507862 +1100
+@@ -10,19 +10,19 @@
+ 
+ : ${RSTUDIO_USE_LIBCXX="Yes"}
+ : ${RSTUDIO_USE_SYSTEM_BOOST="Yes"}
+-: ${RSTUDIO_BOOST_VERSION="1.56.0"}
++: ${RSTUDIO_BOOST_REQUESTED_VERSION="1.56.0"}
+ 
+ mkdir -p "${BUILD_DIR}"
+ cd "${BUILD_DIR}"
+-cmake ../cpp                                                 \
+-    -DLIBR_HOME="${R_HOME}"                                  \
+-    -DCMAKE_C_COMPILER="${CC}"                               \
+-    -DCMAKE_C_FLAGS="${ASANFLAGS} ${LDFLAGS}"                \
+-    -DCMAKE_CXX_COMPILER="${CXX}"                            \
+-    -DCMAKE_CXX_FLAGS="${ASANFLAGS} ${LDFLAGS}"              \
+-    -DRSTUDIO_USE_LIBCXX="${RSTUDIO_USE_LIBCXX}"             \
+-    -DRSTUDIO_USE_SYSTEM_BOOST="${RSTUDIO_USE_SYSTEM_BOOST}" \
+-    -DRSTUDIO_BOOST_VERSION="${RSTUDIO_BOOST_VERSION}"       \
++cmake ../cpp                                                               \
++    -DLIBR_HOME="${R_HOME}"                                                \
++    -DCMAKE_C_COMPILER="${CC}"                                             \
++    -DCMAKE_C_FLAGS="${ASANFLAGS} ${LDFLAGS}"                              \
++    -DCMAKE_CXX_COMPILER="${CXX}"                                          \
++    -DCMAKE_CXX_FLAGS="${ASANFLAGS} ${LDFLAGS}"                            \
++    -DRSTUDIO_USE_LIBCXX="${RSTUDIO_USE_LIBCXX}"                           \
++    -DRSTUDIO_USE_SYSTEM_BOOST="${RSTUDIO_USE_SYSTEM_BOOST}"               \
++    -DRSTUDIO_BOOST_REQUESTED_VERSION="${RSTUDIO_BOOST_REQUESTED_VERSION}" \
+     "$@"
+ cd ..
+ 
+--- rstudio-1.1.463-orig/src/tools/gcc-ubsan-build	2018-10-25 09:42:55.000000000 +1100
++++ src/tools/gcc-ubsan-build	2018-11-17 21:41:02.715507871 +1100
+@@ -19,19 +19,19 @@
+ # NOTE: Boost 1.50.0 not compatible with gcc-6
+ : ${RSTUDIO_USE_LIBCXX="No"}
+ : ${RSTUDIO_USE_SYSTEM_BOOST="Yes"}
+-: ${RSTUDIO_BOOST_VERSION="1.54.0"}
++: ${RSTUDIO_BOOST_REQUESTED_VERSION="1.54.0"}
+ 
+ mkdir -p "${BUILD_DIR}"
+ cd "${BUILD_DIR}"
+-cmake ../cpp                                                 \
+-    -DLIBR_HOME="${R_HOME}"                                  \
+-    -DCMAKE_C_COMPILER="${CC}"                               \
+-    -DCMAKE_C_FLAGS="${ASANFLAGS} ${LDFLAGS}"                \
+-    -DCMAKE_CXX_COMPILER="${CXX}"                            \
+-    -DCMAKE_CXX_FLAGS="${ASANFLAGS} ${LDFLAGS}"              \
+-    -DRSTUDIO_USE_LIBCXX="${RSTUDIO_USE_LIBCXX}"             \
+-    -DRSTUDIO_USE_SYSTEM_BOOST="${RSTUDIO_USE_SYSTEM_BOOST}" \
+-    -DRSTUDIO_BOOST_VERSION="${RSTUDIO_BOOST_VERSION}"       \
++cmake ../cpp                                                               \
++    -DLIBR_HOME="${R_HOME}"                                                \
++    -DCMAKE_C_COMPILER="${CC}"                                             \
++    -DCMAKE_C_FLAGS="${ASANFLAGS} ${LDFLAGS}"                              \
++    -DCMAKE_CXX_COMPILER="${CXX}"                                          \
++    -DCMAKE_CXX_FLAGS="${ASANFLAGS} ${LDFLAGS}"                            \
++    -DRSTUDIO_USE_LIBCXX="${RSTUDIO_USE_LIBCXX}"                           \
++    -DRSTUDIO_USE_SYSTEM_BOOST="${RSTUDIO_USE_SYSTEM_BOOST}"               \
++    -DRSTUDIO_BOOST_REQUESTED_VERSION="${RSTUDIO_BOOST_REQUESTED_VERSION}" \
+     "$@"
+ cd ..
+ 
+--- rstudio-1.1.463-orig/src/tools/xcode-ubsan-build	2018-10-25 09:42:55.000000000 +1100
++++ src/tools/xcode-ubsan-build	2018-11-17 21:41:02.715507871 +1100
+@@ -15,13 +15,13 @@
+ # sanitizers released with newer versions of clang)
+ mkdir -p "${BUILD_DIR}"
+ cd "${BUILD_DIR}"
+-cmake ../cpp -GXcode                 \
+-    -DLIBR_HOME="${R_HOME}"          \
+-    -DLIBR_INCLUDE_DIRS="${R_INCL}"  \
+-    -DLIBR_DOC_DIR="${R_DOCS}"       \
+-    -DRSTUDIO_USE_LIBCXX="Yes"       \
+-    -DRSTUDIO_USE_SYSTEM_BOOST="Yes" \
+-    -DRSTUDIO_BOOST_VERSION="1.56.0" \
++cmake ../cpp -GXcode                           \
++    -DLIBR_HOME="${R_HOME}"                    \
++    -DLIBR_INCLUDE_DIRS="${R_INCL}"            \
++    -DLIBR_DOC_DIR="${R_DOCS}"                 \
++    -DRSTUDIO_USE_LIBCXX="Yes"                 \
++    -DRSTUDIO_USE_SYSTEM_BOOST="Yes"           \
++    -DRSTUDIO_BOOST_REQUESTED_VERSION="1.56.0" \
+     "$@"
+ cmake ../cpp -DLIBR_LIBRARIES="${R_LIBS}/libR.dylib"
+ cd ..
diff --git a/srcpkgs/rstudio/patches/rstudio-1.1.463-fix-ptr-int-compare.patch b/srcpkgs/rstudio/patches/rstudio-1.1.463-fix-ptr-int-compare.patch
new file mode 100644
index 0000000000..3d33eb0545
--- /dev/null
+++ b/srcpkgs/rstudio/patches/rstudio-1.1.463-fix-ptr-int-compare.patch
@@ -0,0 +1,13 @@
+--- rstudio-1.1.463-orig/src/cpp/server/ServerSecureKeyFile.cpp	2018-10-25 09:42:55.000000000 +1100
++++ src/cpp/server/ServerSecureKeyFile.cpp	2018-11-17 22:17:18.110012955 +1100
+@@ -79,8 +79,8 @@
+          return error;
+ 
+       // change mode it so it is only readable and writeable by this user
+-      if (changeFileMode(secureKeyPath,
+-                         core::system::UserReadWriteMode) < 0)
++      if (!!changeFileMode(secureKeyPath,
++                           core::system::UserReadWriteMode))
+       {
+          return systemError(errno, ERROR_LOCATION);
+       }
diff --git a/srcpkgs/rstudio/template b/srcpkgs/rstudio/template
index a0a94b1b2b..b176db7d34 100644
--- a/srcpkgs/rstudio/template
+++ b/srcpkgs/rstudio/template
@@ -1,7 +1,7 @@
 # Template file for 'rstudio'
 pkgname=rstudio
-version=1.1.456
-revision=3
+version=1.1.463
+revision=1
 only_for_archs="i686 x86_64"
 build_style=cmake
 make_install_args="INSTALL_ROOT=${DESTDIR} \
@@ -36,7 +36,7 @@ distfiles="https://github.com/rstudio/rstudio/archive/v${version}.tar.gz
  ${_aws}/rstudio-buildtools/selenium-java-${_selenium_version}.zip
  ${_aws}/rstudio-buildtools/selenium-server-standalone-${_selenium_version}.jar
  ${_aws}/rstudio-buildtools/chromedriver-linux"
-checksum="1362ad0afdb214d85e4edf86a1d42d0f83d0fa91dc4e5079af6424df9b1573d0
+checksum="57be651509ff2542a1dabccb70584ecf6b35fb20f97618091c181d4982667cdd
  4341a9630efb9dcf7f215c324136407f3b3d6003e1c96f2e5e1f9f14d5787494
  f561f4eb5d5fe1cff95c881e6aed53a86e9f0de8a52863295a8600375f96ab94
  aa65061b73836190410720bea422eb8e787680d7bc0c2b244ae6c9a0d24747b3
@@ -51,8 +51,7 @@ skip_extraction="core-dictionaries.zip
  selenium-java-${_selenium_version}.zip
  selenium-server-standalone-${_selenium_version}.jar
  chromedriver-linux"
-
-broken="boost patches are missing"
+CXXFLAGS="-DBOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS"
 
 post_extract() {
 	_srcdir="${XBPS_SRCDISTDIR}/${pkgname}-${version}"