Waf: install stuff

git-svn-id: svn://localhost/ardour2/branches/3.0@4702 d708f5d6-7413-0410-9779-e7cbd77b26cf

libs/surfaces/control_protocol/wscript

@@ -1,5 +1,6 @@
 #!/usr/bin/env python
 import autowaf
+import os
 
 # Library version (UNIX style major, minor, micro)
 # major increment <=> incompatible changes
@@ -31,7 +32,7 @@ def build(bld):
 	obj.target       = 'surfaces'
 	obj.uselib_local = 'libardour'
 	obj.vnum         = LIBSURFACES_LIB_VERSION
-	obj.install_path = ''
+	obj.install_path = os.path.join(bld.env['LIBDIR'], 'ardour3')
 	
 def shutdown():
 	autowaf.shutdown()