add proper conditional-header creation and inclusion for VAMP plugins

git-svn-id: svn://localhost/ardour2/branches/3.0@7012 d708f5d6-7413-0410-9779-e7cbd77b26cf

libs/vamp-plugins/plugins.cpp

@@ -34,6 +34,10 @@
     authorization.
 */
 
+#ifdef WAF_BUILD
+#include "libvampplugins-config.h"
+#endif
+
 #include "vamp/vamp.h"
 #include "vamp-sdk/PluginAdapter.h"
 

libs/vamp-plugins/wscript

@@ -27,6 +27,7 @@ def configure(conf):
 	conf.check_tool('compiler_cxx')
 	autowaf.check_pkg(conf, 'fftw3f', uselib_store='FFTW3F', mandatory=True)
 	autowaf.check_pkg(conf, 'aubio', uselib_store='AUBIO', mandatory=False)
+	conf.write_config_header('libvampplugins-config.h')
 
 def build(bld):
 	# Library