-# This convenience library is solely to avoid compiler warnings
-# in its generated sources.
-libprotocol_la_SOURCES = \
- guestfs_protocol.c \
- guestfs_protocol.h
-
-libprotocol_la_CFLAGS =
+# This convenience library is solely to compile its generated sources with
+# custom flags.
+libprotocol_la_SOURCES = guestfs_protocol.c guestfs_protocol.h
+libprotocol_la_CFLAGS = -Wall -Wno-unused -fno-strict-aliasing