if BUILD_PLUGIN_WRITE_RIEMANN
pkglib_LTLIBRARIES += write_riemann.la
-write_riemann_la_SOURCES = write_riemann.c write_riemann_threshold.c
+write_riemann_la_SOURCES = write_riemann.c write_riemann_threshold.c write_riemann_threshold.h
nodist_write_riemann_la_SOURCES = riemann.pb-c.c riemann.pb-c.h
write_riemann_la_LDFLAGS = $(PLUGIN_LDFLAGS)
write_riemann_la_LIBADD = -lprotobuf-c