btrfs_noversion was added in d7c37b5a28
for distributions that did not have the `btrfs/version.h` header file.
Seeing how all of the distributions we currently support do have the
`btrfs/version.h` file we should probably just remove this build flag
altogether.
Signed-off-by: Eli Uriegas <eli.uriegas@docker.com>
We removed it, because upstream removed it. But now it will be coming
back, so work with it either way.
Signed-off-by: Vincent Batts <vbatts@redhat.com>
They say we should only use the BTRFS_LIB_VERSION
They will no longer support this since it had to be managed manually
Docker-DCO-1.1-Signed-off-by: Dan Walsh <dwalsh@redhat.com> (github: rhatdan)
