FuseMount only uses the prefix for finding the 'ceph'
executable, which is in ./ for either cmake or
authtools, not ./src for cmake like other binaries.
Signed-off-by: John Spray <john.spray@redhat.com>
This is to allow running CephFSTestCase tests
against a vstart cluster, for much faster turnaround
during development than running teuthology against
built ceph packages.
Not everything will be runnable this way, but for
certain things like filesystem repair scenarios we
have everything we need within a vstart environment.
Signed-off-by: John Spray <john.spray@redhat.com>