[Ardour-Users] build error in ongoing at 2969 when LV2=1

[Dragan Noveski]

hallo, if i enable lv2 ardour stops building here.
i think that it does not happens because of sth in my system, because it 
used to work this way just some days ago.
here is the error:


...
g++ -o libs/ardour/insert.os -c -g -DARCH_X86 -msse -mfpmath=sse 
-DUSE_XMMINTRIN -DBUILD_SSE_OPTIMIZATIONS -Wall -DHAVE_LIBLO -Ilibs 
-DENABLE_NLS -DHAVE_SLV2 -D_REENTRANT -D_LARGEFILE_SOURCE 
-D_LARGEFILE64_SOURCE -Ilibs -pthread -DUSE_RUBBERBAND 
-Woverloaded-virtual -DPACKAGE=\"libardour2\" 
-DLIBSIGC_DISABLE_DEPRECATED -DDATA_DIR=\"/usr/local/share\" 
-DMODULE_DIR=\"/usr/local/lib\" 
-DVAMP_DIR=\"/usr/local/lib/ardour2/vamp\" 
-DCONFIG_DIR=\"/usr/local/etc\" -DLOCALEDIR=\"/usr/local/share/locale\" 
-DHAVE_JACK_CLIENT_OPEN -DHAVE_JACK_RECOMPUTE_LATENCIES 
-DHAVE_JACK_VIDEO_SUPPORT -DHAVE_JACK_PORT_ENSURE_MONITOR -DHAVE_WORDEXP 
-DHAVE_SYS_VFS_H -fPIC -Ilibs/pbd -I/usr/include/glib-2.0 
-Ilibs/surfaces/control_protocol -Ilibs/midi++2 -Ilibs/libsndfile 
-Ilibs/vamp-sdk -Ilibs/sigc++2 -Ilibs/glibmm2 
-I/usr/lib/glib-2.0/include -Ilibs/ardour -Ilibs/rubberband 
-I/usr/include/libxml2 -I/usr/local/include -Ilibs/libsndfile/src 
libs/ardour/insert.cc
In file included from libs/ardour/insert.cc:34:
libs/ardour/ardour/lv2_plugin.h:109: error: 'SLV2Template' does not name 
a type
libs/ardour/ardour/lv2_plugin.h: In member function 'virtual const char* 
ARDOUR::LV2Plugin::label() const':
libs/ardour/ardour/lv2_plugin.h:51: error: cannot convert '_SLV2Value*' 
to 'const char*' in return
libs/ardour/ardour/lv2_plugin.h: In member function 'virtual const char* 
ARDOUR::LV2Plugin::name() const':
libs/ardour/ardour/lv2_plugin.h:52: error: cannot convert '_SLV2Value*' 
to 'const char*' in return
libs/ardour/ardour/lv2_plugin.h: In member function 'virtual const char* 
ARDOUR::LV2Plugin::maker() const':
libs/ardour/ardour/lv2_plugin.h:53: error: cannot convert '_SLV2Value*' 
to 'const char*' in return
scons: *** [libs/ardour/insert.os] Error 1
scons: building terminated because of errors.
...


cheers,
doc