Don't repeatedly install the doc dir for every file
Don't repeatedly install the doc dir for every file

SmartWalkieOrg/opusfile,xiph/opusfile,xiph/opusfile,gcp/opusfile,xiph/opusfile,SmartWalkieOrg/opusfile,SmartWalkieOrg/opusfile,gcp/opusfile,gcp/opusfile,youfearm3/opusfile,youfearm3/opusfile