build-sys: fix missing deps for swapon

Signed-off-by: Matthias Koenig <mkoenig@suse.de>

diff --git a/mount/Makefile.am b/mount/Makefile.am
index 4ba8f56f6dce3df1eeaeed48ab874db79634618f..01643b20328516683c0784939b0560fe1f1c5399 100644 (file)
--- a/mount/Makefile.am
+++ b/mount/Makefile.am
@@ -47,6 +47,7 @@ endif
 
 if HAVE_VOLUME_ID
 utils_common += fsprobe_volumeid.c
+swapon_SOURCES += ../lib/linux_version.c ../lib/blkdev.c
 LDADD_common += -lvolume_id
 endif