Fix running as an LV2 plugin.

Install template bundles for loading Ingen in LV2 hosts.


git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@3555 a436a847-0d15-0410-975c-d299462d15a1

14 files changed, 377 insertions, 18 deletions

diff --git a/ingen.lv2/manifest.ttl b/ingen.lv2/manifest.ttl
new file mode 100644
index 00000000..1789c078
--- /dev/null
+++ b/ingen.lv2/manifest.ttl
@@ -0,0 +1,28 @@
+@prefix ingen: <http://drobilla.net/ns/ingen#> .
+@prefix lv2: <http://lv2plug.in/ns/lv2core#> .
+@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
+@prefix templates: <http://drobilla.net/software/ingen/templates/> .
+
+<mono_synth.ttl>
+	a lv2:Plugin ,
+		ingen:Patch ;
+	rdfs:seeAlso <mono_synth.ttl> ;
+	lv2:binary <libingen_lv2.so> .
+
+<mono_effect.ttl>
+	a lv2:Plugin ,
+		ingen:Patch ;
+	rdfs:seeAlso <mono_effect.ttl> ;
+	lv2:binary <libingen_lv2.so> .
+
+<stereo_synth.ttl>
+	a lv2:Plugin ,
+		ingen:Patch ;
+	rdfs:seeAlso <stereo_synth.ttl> ;
+	lv2:binary <libingen_lv2.so> .
+
+<stereo_effect.ttl>
+	a lv2:Plugin ,
+		ingen:Patch ;
+	rdfs:seeAlso <stereo_effect.ttl> ;
+	lv2:binary <libingen_lv2.so> .
diff --git a/ingen.lv2/mono_effect.ttl b/ingen.lv2/mono_effect.ttl
new file mode 100644
index 00000000..bef63789
--- /dev/null
+++ b/ingen.lv2/mono_effect.ttl
@@ -0,0 +1,71 @@
+@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
+@prefix dc: <http://purl.org/dc/elements/1.1/> .
+@prefix doap: <http://usefulinc.com/ns/doap#> .
+@prefix ingen: <http://drobilla.net/ns/ingen#> .
+@prefix ingenui: <http://drobilla.net/ns/ingenuity#> .
+@prefix lv2: <http://lv2plug.in/ns/lv2core#> .
+@prefix lv2ev: <http://lv2plug.in/ns/ext/event#> .
+@prefix ctx: <http://lv2plug.in/ns/ext/contexts#> .
+@prefix lv2midi: <http://lv2plug.in/ns/ext/midi#> .
+@prefix midi: <http://drobilla.net/ns/ext/midi#> .
+@prefix owl: <http://www.w3.org/2002/07/owl#> .
+@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
+@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
+@prefix atom: <http://lv2plug.in/ns/ext/atom#> .
+
+<>
+	ingen:connection [
+		ingen:destination <audio_out_1> ;
+		ingen:source <audio_in_1>
+	] ;
+	ingen:polyphony 1 ;
+	lv2:port <audio_in_1> ,
+		<audio_out_1> ,
+		<control_in> ,
+		<control_out> ;
+	lv2:symbol "mono_effect" ;
+	doap:name "Ingen Mono Effect" ;
+	a ingen:Patch ,
+		lv2:Plugin .
+
+<audio_in_1>
+	ingen:polyphonic false ;
+	ingenui:canvas-x 12.50000000 ;
+	ingenui:canvas-y 95.00000000 ;
+	lv2:index 2 ;
+	lv2:name "Audio In 1" ;
+	lv2:symbol "audio_in_1" ;
+	a lv2:AudioPort ,
+		lv2:InputPort .
+
+<audio_out_1>
+	ingen:polyphonic false ;
+	ingenui:canvas-x 154.25000000 ;
+	ingenui:canvas-y 52.50000000 ;
+	lv2:index 3 ;
+	lv2:name "Audio Out 1" ;
+	lv2:symbol "audio_out_1" ;
+	a lv2:AudioPort ,
+		lv2:OutputPort .
+
+<control_in>
+	ingen:polyphonic false ;
+	ingenui:canvas-x 23.50000000 ;
+	ingenui:canvas-y 180.00000000 ;
+	lv2:index 0 ;
+	lv2:name "Control" ;
+	lv2:portProperty lv2:connectionOptional ;
+	lv2:symbol "control_in" ;
+	a lv2ev:EventPort ,
+		lv2:InputPort .
+
+<control_out>
+	ingen:polyphonic false ;
+	ingenui:canvas-x 23.50000000 ;
+	ingenui:canvas-y 137.50000000 ;
+	lv2:index 1 ;
+	lv2:name "Control" ;
+	lv2:portProperty lv2:connectionOptional ;
+	lv2:symbol "control_out" ;
+	a lv2ev:EventPort ,
+		lv2:OutputPort .
diff --git a/ingen.lv2/mono_synth.ttl b/ingen.lv2/mono_synth.ttl
new file mode 100644
index 00000000..0ad68611
--- /dev/null
+++ b/ingen.lv2/mono_synth.ttl
@@ -0,0 +1,56 @@
+@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
+@prefix dc: <http://purl.org/dc/elements/1.1/> .
+@prefix doap: <http://usefulinc.com/ns/doap#> .
+@prefix ingen: <http://drobilla.net/ns/ingen#> .
+@prefix ingenui: <http://drobilla.net/ns/ingenuity#> .
+@prefix lv2: <http://lv2plug.in/ns/lv2core#> .
+@prefix lv2ev: <http://lv2plug.in/ns/ext/event#> .
+@prefix ctx: <http://lv2plug.in/ns/ext/contexts#> .
+@prefix lv2midi: <http://lv2plug.in/ns/ext/midi#> .
+@prefix midi: <http://drobilla.net/ns/ext/midi#> .
+@prefix owl: <http://www.w3.org/2002/07/owl#> .
+@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
+@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
+@prefix atom: <http://lv2plug.in/ns/ext/atom#> .
+
+<>
+	ingen:polyphony 1 ;
+	lv2:port <audio_out_1> ,
+		<control_in> ,
+		<control_out> ;
+	lv2:symbol "mono_synth" ;
+	doap:name "Ingen Mono Synth" ;
+	a ingen:Patch ,
+		lv2:Plugin .
+
+<audio_out_1>
+	ingen:polyphonic false ;
+	ingenui:canvas-x 154.25000000 ;
+	ingenui:canvas-y 52.50000000 ;
+	lv2:index 3 ;
+	lv2:name "Audio Out 1" ;
+	lv2:symbol "audio_out_1" ;
+	a lv2:AudioPort ,
+		lv2:OutputPort .
+
+<control_in>
+	ingen:polyphonic false ;
+	ingenui:canvas-x 23.50000000 ;
+	ingenui:canvas-y 180.00000000 ;
+	lv2:index 0 ;
+	lv2:name "Control" ;
+	lv2:portProperty lv2:connectionOptional ;
+	lv2:symbol "control_in" ;
+	a lv2ev:EventPort ,
+		lv2:InputPort .
+
+<control_out>
+	ingen:polyphonic false ;
+	ingenui:canvas-x 23.50000000 ;
+	ingenui:canvas-y 137.50000000 ;
+	lv2:index 1 ;
+	lv2:name "Control" ;
+	lv2:portProperty lv2:connectionOptional ;
+	lv2:symbol "control_out" ;
+	a lv2ev:EventPort ,
+		lv2:OutputPort .
diff --git a/ingen.lv2/stereo_effect.ttl b/ingen.lv2/stereo_effect.ttl
new file mode 100644
index 00000000..bc73483f
--- /dev/null
+++ b/ingen.lv2/stereo_effect.ttl
@@ -0,0 +1,96 @@
+@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
+@prefix dc: <http://purl.org/dc/elements/1.1/> .
+@prefix doap: <http://usefulinc.com/ns/doap#> .
+@prefix ingen: <http://drobilla.net/ns/ingen#> .
+@prefix ingenui: <http://drobilla.net/ns/ingenuity#> .
+@prefix lv2: <http://lv2plug.in/ns/lv2core#> .
+@prefix lv2ev: <http://lv2plug.in/ns/ext/event#> .
+@prefix ctx: <http://lv2plug.in/ns/ext/contexts#> .
+@prefix lv2midi: <http://lv2plug.in/ns/ext/midi#> .
+@prefix midi: <http://drobilla.net/ns/ext/midi#> .
+@prefix owl: <http://www.w3.org/2002/07/owl#> .
+@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
+@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
+@prefix atom: <http://lv2plug.in/ns/ext/atom#> .
+
+<>
+	ingen:connection [
+		ingen:destination <audio_out_1> ;
+		ingen:source <audio_in_1>
+	] , [
+		ingen:destination <audio_out_2> ;
+		ingen:source <audio_in_2>
+	] ;
+	ingen:polyphony 1 ;
+	lv2:port <audio_in_1> ,
+		<audio_in_2> ,
+		<audio_out_1> ,
+		<audio_out_2> ,
+		<control_in> ,
+		<control_out> ;
+	lv2:symbol "stereo_effect" ;
+	doap:name "Ingen Stereo Effect" ;
+	a ingen:Patch ,
+		lv2:Plugin .
+
+<audio_in_1>
+	ingen:polyphonic false ;
+	ingenui:canvas-x 12.50000000 ;
+	ingenui:canvas-y 95.00000000 ;
+	lv2:index 2 ;
+	lv2:name "Audio In 1" ;
+	lv2:symbol "audio_in_1" ;
+	a lv2:AudioPort ,
+		lv2:InputPort .
+
+<audio_in_2>
+	ingen:polyphonic false ;
+	ingenui:canvas-x 12.50000000 ;
+	ingenui:canvas-y 52.50000000 ;
+	lv2:index 4 ;
+	lv2:name "Audio In 2" ;
+	lv2:symbol "audio_in_2" ;
+	a lv2:AudioPort ,
+		lv2:InputPort .
+
+<audio_out_1>
+	ingen:polyphonic false ;
+	ingenui:canvas-x 154.25000000 ;
+	ingenui:canvas-y 52.50000000 ;
+	lv2:index 3 ;
+	lv2:name "Audio Out 1" ;
+	lv2:symbol "audio_out_1" ;
+	a lv2:AudioPort ,
+		lv2:OutputPort .
+
+<audio_out_2>
+	ingen:polyphonic false ;
+	ingenui:canvas-x 154.25000000 ;
+	ingenui:canvas-y 52.50000000 ;
+	lv2:index 5 ;
+	lv2:name "Audio Out 2" ;
+	lv2:symbol "audio_out_2" ;
+	a lv2:AudioPort ,
+		lv2:OutputPort .
+
+<control_in>
+	ingen:polyphonic false ;
+	ingenui:canvas-x 23.50000000 ;
+	ingenui:canvas-y 180.00000000 ;
+	lv2:index 0 ;
+	lv2:name "Control" ;
+	lv2:portProperty lv2:connectionOptional ;
+	lv2:symbol "control_in" ;
+	a lv2ev:EventPort ,
+		lv2:InputPort .
+
+<control_out>
+	ingen:polyphonic false ;
+	ingenui:canvas-x 23.50000000 ;
+	ingenui:canvas-y 137.50000000 ;
+	lv2:index 1 ;
+	lv2:name "Control" ;
+	lv2:portProperty lv2:connectionOptional ;
+	lv2:symbol "control_out" ;
+	a lv2ev:EventPort ,
+		lv2:OutputPort .
diff --git a/ingen.lv2/stereo_synth.ttl b/ingen.lv2/stereo_synth.ttl
new file mode 100644
index 00000000..1ebac299
--- /dev/null
+++ b/ingen.lv2/stereo_synth.ttl
@@ -0,0 +1,67 @@
+@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
+@prefix dc: <http://purl.org/dc/elements/1.1/> .
+@prefix doap: <http://usefulinc.com/ns/doap#> .
+@prefix ingen: <http://drobilla.net/ns/ingen#> .
+@prefix ingenui: <http://drobilla.net/ns/ingenuity#> .
+@prefix lv2: <http://lv2plug.in/ns/lv2core#> .
+@prefix lv2ev: <http://lv2plug.in/ns/ext/event#> .
+@prefix ctx: <http://lv2plug.in/ns/ext/contexts#> .
+@prefix lv2midi: <http://lv2plug.in/ns/ext/midi#> .
+@prefix midi: <http://drobilla.net/ns/ext/midi#> .
+@prefix owl: <http://www.w3.org/2002/07/owl#> .
+@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
+@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
+@prefix atom: <http://lv2plug.in/ns/ext/atom#> .
+
+<>
+	ingen:polyphony 1 ;
+	lv2:port <audio_out_1> ,
+		<audio_out_2> ,
+		<control_in> ,
+		<control_out> ;
+	lv2:symbol "stereo_synth" ;
+	doap:name "Ingen Stereo Synth" ;
+	a ingen:Patch ,
+		lv2:Plugin .
+
+<audio_out_1>
+	ingen:polyphonic false ;
+	ingenui:canvas-x 154.25000000 ;
+	ingenui:canvas-y 52.50000000 ;
+	lv2:index 3 ;
+	lv2:name "Audio Out 1" ;
+	lv2:symbol "audio_out_1" ;
+	a lv2:AudioPort ,
+		lv2:OutputPort .
+
+<audio_out_2>
+	ingen:polyphonic false ;
+	ingenui:canvas-x 154.25000000 ;
+	ingenui:canvas-y 52.50000000 ;
+	lv2:index 5 ;
+	lv2:name "Audio Out 2" ;
+	lv2:symbol "audio_out_2" ;
+	a lv2:AudioPort ,
+		lv2:OutputPort .
+
+<control_in>
+	ingen:polyphonic false ;
+	ingenui:canvas-x 23.50000000 ;
+	ingenui:canvas-y 180.00000000 ;
+	lv2:index 0 ;
+	lv2:name "Control" ;
+	lv2:portProperty lv2:connectionOptional ;
+	lv2:symbol "control_in" ;
+	a lv2ev:EventPort ,
+		lv2:InputPort .
+
+<control_out>
+	ingen:polyphonic false ;
+	ingenui:canvas-x 23.50000000 ;
+	ingenui:canvas-y 137.50000000 ;
+	lv2:index 1 ;
+	lv2:name "Control" ;
+	lv2:portProperty lv2:connectionOptional ;
+	lv2:symbol "control_out" ;
+	a lv2ev:EventPort ,
+		lv2:OutputPort .
diff --git a/src/serialisation/Parser.cpp b/src/serialisation/Parser.cpp
index 27110c9d..92577294 100644
--- a/src/serialisation/Parser.cpp
+++ b/src/serialisation/Parser.cpp
@@ -564,10 +564,15 @@ Parser::find_patches(Ingen::Shared::World* world,
 
 	std::list<PatchRecord> records;
 	for (Sord::Iter i = model.find(nil, rdf_type, ingen_Patch); !i.end(); ++i) {
-		const Sord::Node patch = i.get_subject();
-		Sord::Iter       f     = model.find(patch, rdfs_seeAlso, nil);
+		const Sord::Node patch         = i.get_subject();
+		Sord::Iter       f             = model.find(patch, rdfs_seeAlso, nil);
+		std::string      patch_uri_str = patch.to_c_string();
+		if (patch_uri_str[0] == '/') {
+			// FIXME: Kludge path to be a proper URI (not sure why this is happening)
+			patch_uri_str = string("file://") + patch_uri_str;
+		}
 		if (!f.end()) {
-			records.push_back(PatchRecord(patch.to_c_string(),
+			records.push_back(PatchRecord(patch_uri_str,
 			                              f.get_object().to_c_string()));
 		} else {
 			LOG(error) << "Patch has no rdfs:seeAlso" << endl;
diff --git a/src/server/Engine.cpp b/src/server/Engine.cpp
index 5d27ae2e..9ba52c88 100644
--- a/src/server/Engine.cpp
+++ b/src/server/Engine.cpp
@@ -179,6 +179,8 @@ Engine::activate()
 		in_properties.insert(make_pair(uris.rdf_type, uris.lv2_InputPort));
 		in_properties.insert(make_pair(uris.rdf_type, uris.ev_EventPort));
 		in_properties.insert(make_pair(uris.lv2_index, 0));
+		in_properties.insert(make_pair(uris.lv2_portProperty,
+		                               uris.lv2_connectionOptional));
 		in_properties.insert(make_pair(uris.ingenui_canvas_x,
 		                               Resource::Property(32.0f, Resource::EXTERNAL)));
 		in_properties.insert(make_pair(uris.ingenui_canvas_y,
@@ -193,6 +195,8 @@ Engine::activate()
 		out_properties.insert(make_pair(uris.rdf_type, uris.lv2_OutputPort));
 		out_properties.insert(make_pair(uris.rdf_type, uris.ev_EventPort));
 		out_properties.insert(make_pair(uris.lv2_index, 1));
+		in_properties.insert(make_pair(uris.lv2_portProperty,
+		                               uris.lv2_connectionOptional));
 		out_properties.insert(make_pair(uris.ingenui_canvas_x,
 		                                Resource::Property(128.0f, Resource::EXTERNAL)));
 		out_properties.insert(make_pair(uris.ingenui_canvas_y,
diff --git a/src/server/Engine.hpp b/src/server/Engine.hpp
index b3cf6688..d4f39bd8 100644
--- a/src/server/Engine.hpp
+++ b/src/server/Engine.hpp
@@ -70,11 +70,11 @@ public:
 
 	virtual bool main_iteration();
 
-	void set_driver(SharedPtr<Driver> driver);
+	virtual void set_driver(SharedPtr<Driver> driver);
 
-	void add_event_source(SharedPtr<EventSource> source);
+	virtual void add_event_source(SharedPtr<EventSource> source);
 
-	void process_events(ProcessContext& context);
+	virtual void process_events(ProcessContext& context);
 
 	Ingen::Shared::World* world() const { return _world; }
 
diff --git a/src/server/events/Get.cpp b/src/server/events/Get.cpp
index 27bdef92..ae649e1f 100644
--- a/src/server/events/Get.cpp
+++ b/src/server/events/Get.cpp
@@ -64,15 +64,20 @@ Get::post_process()
 {
 	if (_uri == "ingen:plugins") {
 		_request->respond_ok();
-		_engine.broadcaster()->send_plugins_to(_request->client(), _plugins);
+		if (_request->client()) {
+			_engine.broadcaster()->send_plugins_to(_request->client(), _plugins);
+		}
 	} else if (!_object && !_plugin) {
 		_request->respond_error("Unable to find object requested.");
 	} else if (_request->client()) {
 		_request->respond_ok();
-		if (_object)
-			ObjectSender::send_object(_request->client(), _object, true);
-		else if (_plugin)
-			_request->client()->put(_uri, _plugin->properties());
+		if (_request->client()) {
+			if (_object) {
+				ObjectSender::send_object(_request->client(), _object, true);
+			} else if (_plugin) {
+				_request->client()->put(_uri, _plugin->properties());
+			}
+		}
 	} else {
 		_request->respond_error("Unable to find client to send object.");
 	}
diff --git a/src/server/ingen_lv2.cpp b/src/server/ingen_lv2.cpp
index c8ea9fbe..02eed484 100644
--- a/src/server/ingen_lv2.cpp
+++ b/src/server/ingen_lv2.cpp
@@ -17,6 +17,7 @@
  */
 
 #include <stdlib.h>
+#include <time.h>
 
 #include <string>
 #include <vector>
@@ -230,8 +231,25 @@ lv2_descriptor(uint32_t index)
 	return index < lib.patches.size() ? &lib.patches[index]->descriptor : NULL;
 }
 
+class MainThread : public Raul::Thread
+{
+public:
+	MainThread(SharedPtr<Engine> engine) : _engine(engine) {}
+
+private:
+	virtual void _run() {
+		static const timespec main_rate = { 0, 125000000 }; // 1/8 second
+		while (_engine->main_iteration()) {
+			nanosleep(&main_rate, NULL);
+		}
+	}
+
+	SharedPtr<Engine> _engine;
+};
+	
 struct IngenPlugin {
 	Ingen::Shared::World* world;
+	MainThread*           main;
 };
 
 static LV2_Handle
@@ -264,6 +282,8 @@ ingen_instantiate(const LV2_Descriptor*    descriptor,
 
 	SharedPtr<Server::Engine> engine(new Server::Engine(plugin->world));
 	plugin->world->set_local_engine(engine);
+	plugin->main = new MainThread(engine);
+	plugin->main->set_name("Main");
 
 	SharedPtr<Server::QueuedEngineInterface> interface(
 		new Server::QueuedEngineInterface(*engine.get()));
@@ -302,6 +322,8 @@ ingen_instantiate(const LV2_Descriptor*    descriptor,
 
 	engine->deactivate();
 
+	plugin->world->load_module("osc");
+
 	return (LV2_Handle)plugin;
 }
 
@@ -326,6 +348,7 @@ ingen_activate(LV2_Handle instance)
 {
 	IngenPlugin* me = (IngenPlugin*)instance;
 	me->world->local_engine()->activate();
+	me->main->start();
 }
 
 static void
diff --git a/src/server/wscript b/src/server/wscript
index dd0dfa8f..e0c7a7d1 100644
--- a/src/server/wscript
+++ b/src/server/wscript
@@ -69,8 +69,6 @@ def build(bld):
     if bld.is_defined('HAVE_SOUP'):
         obj = bld(features = 'cxx cxxshlib')
         obj.source = '''
-                EventSource.cpp
-                QueuedEngineInterface.cpp
                 HTTPClientSender.cpp
                 HTTPEngineReceiver.cpp
                 ingen_http.cpp
@@ -79,13 +77,12 @@ def build(bld):
         obj.name         = 'libingen_http'
         obj.target       = 'ingen_http'
         obj.install_path = '${LIBDIR}'
+        obj.use          = 'libingen_server'
         autowaf.use_lib(bld, obj, core_libs + ' SOUP')
 
     if bld.is_defined('HAVE_LIBLO'):
         obj = bld(features = 'cxx cxxshlib')
         obj.source = '''
-                EventSource.cpp
-                QueuedEngineInterface.cpp
                 OSCClientSender.cpp
                 OSCEngineReceiver.cpp
                 ingen_osc.cpp
@@ -95,6 +92,7 @@ def build(bld):
         obj.name            = 'libingen_osc'
         obj.target          = 'ingen_osc'
         obj.install_path    = '${LIBDIR}'
+        obj.use             = 'libingen_server'
         autowaf.use_lib(bld, obj, core_libs + ' LIBLO')
 
     if bld.is_defined('HAVE_JACK'):
@@ -115,7 +113,7 @@ def build(bld):
     obj.includes        = ['.', '..', '../..', '../../include']
     obj.name            = 'libingen_lv2'
     obj.target          = 'ingen_lv2'
-    obj.install_path    = '${LIBDIR}'
-    obj.use             = 'libingen_shared'
-    obj.add_objects     = 'libingen_server'
+    #obj.install_path    = '${LIBDIR}'
+    obj.install_path    = '${LV2DIR}/ingen.lv2/'
+    obj.use             = 'libingen_server libingen_shared'
     autowaf.use_lib(bld, obj, core_libs)
diff --git a/src/shared/LV2URIMap.cpp b/src/shared/LV2URIMap.cpp
index 4ca5a033..a65b9644 100644
--- a/src/shared/LV2URIMap.cpp
+++ b/src/shared/LV2URIMap.cpp
@@ -96,6 +96,7 @@ LV2URIMap::LV2URIMap()
 	, lv2_InputPort         (NS_LV2 "InputPort")
 	, lv2_OutputPort        (NS_LV2 "OutputPort")
 	, lv2_Plugin            (NS_LV2 "Plugin")
+	, lv2_connectionOptional(NS_LV2 "connectionOptional")
 	, lv2_default           (NS_LV2 "default")
 	, lv2_index             (NS_LV2 "index")
 	, lv2_integer           (NS_LV2 "integer")
diff --git a/src/shared/LV2URIMap.hpp b/src/shared/LV2URIMap.hpp
index 75f6748e..8363d341 100644
--- a/src/shared/LV2URIMap.hpp
+++ b/src/shared/LV2URIMap.hpp
@@ -128,6 +128,7 @@ public:
 	const Quark lv2_InputPort;
 	const Quark lv2_OutputPort;
 	const Quark lv2_Plugin;
+	const Quark lv2_connectionOptional;
 	const Quark lv2_default;
 	const Quark lv2_index;
 	const Quark lv2_integer;
diff --git a/wscript b/wscript
index 16628539..bb8c8788 100644
--- a/wscript
+++ b/wscript
@@ -169,4 +169,8 @@ def build(bld):
                 os.path.join(bld.env['DATADIR'], 'icons', 'hicolor', s, 'apps', 'ingen.png'),
                 'icons/' + s + '/ingen.png')
 
+    # Template patches/plugins bundle
+    bld.install_files('${LV2DIR}/ingen.lv2/',
+                      bld.path.ant_glob('ingen.lv2/*'))
+
     bld.add_post_fun(autowaf.run_ldconfig)