automake fails with >=automake-1.11.2 due to "docdir" usage
doc_SCRIPTS is no longer allowed in >=automake-1.11.2 , as a result ceph fails to configure:
configure.ac:40: AC_CHECK_CC_FLAG is expanded from...
configure.ac:55: the top level
src/Makefile.am:747: `docdir' is not a legitimate directory for `SCRIPTS'
autoreconf-2.68: automake failed with exit status: 1
Please see downstream bug  for full build.log