contrib_subst_SRCS = contrib/manifest.dat.pathsubst
-contrib_DTA = $(contrib_gen_DTA)
-contrib_CLEANFILES = $(contrib_gen_DTA)
+noinst_DATA += $(contrib_gen_DTA)
+CLEANFILES += $(contrib_gen_DTA)
-contrib_XTRAS = $(contrib_subst_SRCS) \
+EXTRA_DIST += $(contrib_subst_SRCS) \
contrib/make-manifest
contrib/manifest.dat: contrib/.manifest.dat.pathsubst.stamp