[#LU-455] autogen.sh preparation produces automake chatter

During preparation of the Lustre source, automake produces chatter warning that DIST_SOURCES, DIST, EXTRA_SOURCES, EXTRA is "defined by no programs...' and 'as canonical name'
[build@localhost ~]$ git clone git://git.whamcloud.com/fs/lustre-release.git
Initialized empty Git repository in /home/build/lustre-release/.git/
remote: Counting objects: 224882, done.
remote: Compressing objects: 100% (48645/48645), done.
remote: Total 224882 (delta 163213), reused 220950 (delta 159297)
Receiving objects: 100% (224882/224882), 85.16 MiB | 3.84 MiB/s, done.
Resolving deltas: 100% (163213/163213), done.
[build@localhost ~]$ cd lustre-release
[build@localhost lustre-release]$ sh ./autogen.sh
Checking for a complete tree...
/usr/bin/automake-1.11
checking for automake-1.11 >= 1.9... found 1.11.1
checking for autoconf >= 2.57... found 2.63
Running aclocal-1.11  -I /home/build/lustre-release/build/autoconf -I /home/build/lustre-release/libcfs/autoconf -I /home/build/lustre-release/lnet/autoconf -I /home/build/lustre-release/lustre/autoconf -I /home/build/lustre-release/snmp/autoconf
Running autoheader
Running automake-1.11 -a -c -W no-portabilityconfigure.ac:12: installing `./config.guess'
configure.ac:12: installing `./config.sub'
configure.ac:14: installing `./install-sh'
configure.ac:14: installing `./missing'
libcfs/libcfs/autoMakefile.am: installing `./depcomp'
libcfs/libcfs/autoMakefile.am:92: variable `DIST_SOURCES' is defined but no program or
libcfs/libcfs/autoMakefile.am:92: library has `DIST' as canonical name (possible typo)
lnet/klnds/mxlnd/autoMakefile.am:44: variable `DIST_SOURCES' is defined but no program or
lnet/klnds/mxlnd/autoMakefile.am:44: library has `DIST' as canonical name (possible typo)
lnet/klnds/o2iblnd/autoMakefile.am:44: variable `DIST_SOURCES' is defined but no program or
lnet/klnds/o2iblnd/autoMakefile.am:44: library has `DIST' as canonical name (possible typo)
lnet/klnds/ptllnd/autoMakefile.am:8: variable `DIST_SOURCES' is defined but no program or
lnet/klnds/ptllnd/autoMakefile.am:8: library has `DIST' as canonical name (possible typo)
lnet/klnds/qswlnd/autoMakefile.am:44: variable `DIST_SOURCES' is defined but no program or
lnet/klnds/qswlnd/autoMakefile.am:44: library has `DIST' as canonical name (possible typo)
lnet/klnds/ralnd/autoMakefile.am:44: variable `DIST_SOURCES' is defined but no program or
lnet/klnds/ralnd/autoMakefile.am:44: library has `DIST' as canonical name (possible typo)
lnet/klnds/socklnd/autoMakefile.am:9: variable `DIST_SOURCES' is defined but no program or
lnet/klnds/socklnd/autoMakefile.am:9: library has `DIST' as canonical name (possible typo)
lnet/lnet/autoMakefile.am:46: variable `DIST_SOURCES' is defined but no program or
lnet/lnet/autoMakefile.am:46: library has `DIST' as canonical name (possible typo)
lnet/selftest/autoMakefile.am:23: variable `DIST_SOURCES' is defined but no program or
lnet/selftest/autoMakefile.am:23: library has `DIST' as canonical name (possible typo)
lustre/cmm/autoMakefile.am:42: variable `DIST_SOURCES' is defined but no program or
lustre/cmm/autoMakefile.am:42: library has `DIST' as canonical name (possible typo)
lustre/fid/autoMakefile.am:51: variable `DIST_SOURCES' is defined but no program or
lustre/fid/autoMakefile.am:51: library has `DIST' as canonical name (possible typo)
lustre/fld/autoMakefile.am:49: variable `DIST_SOURCES' is defined but no program or
lustre/fld/autoMakefile.am:49: library has `DIST' as canonical name (possible typo)
lustre/lmv/autoMakefile.am:48: variable `DIST_SOURCES' is defined but no program or
lustre/lmv/autoMakefile.am:48: library has `DIST' as canonical name (possible typo)
lustre/mdd/autoMakefile.am:42: variable `DIST_SOURCES' is defined but no program or
lustre/mdd/autoMakefile.am:42: library has `DIST' as canonical name (possible typo)
lustre/mdt/autoMakefile.am:42: variable `DIST_SOURCES' is defined but no program or
lustre/mdt/autoMakefile.am:42: library has `DIST' as canonical name (possible typo)
lustre/osd-ldiskfs/autoMakefile.am:42: variable `DIST_SOURCES' is defined but no program or
lustre/osd-ldiskfs/autoMakefile.am:42: library has `DIST' as canonical name (possible typo)
lustre/ptlrpc/gss/autoMakefile.am:44: variable `DIST_SOURCES' is defined but no program or
lustre/ptlrpc/gss/autoMakefile.am:44: library has `DIST' as canonical name (possible typo)
autoMakefile.am:7: variable `EXTRA_SOURCES' is defined but no program or
autoMakefile.am:7: library has `EXTRA' as canonical name (possible typo)

Running autoconf
Running autogen for libsysio...
Running sh autogen.shtests/module.mk:1: shell ls tests/*.[ch]: non-POSIX variable name
tests/module.mk:1: (probably a GNU make extension)
Makefile.am:11:   `tests/module.mk' included from here

Running autogen for lustre-iokit...
Running sh autogen.shRunning aclocal-1.11...
Running automake-1.11 -a -c...
configure.ac:3: installing `./install-sh'
configure.ac:3: installing `./missing'
Makefile.am: installing `./INSTALL'
Makefile.am: installing `./COPYING' using GNU General Public License v3 file
Makefile.am:     Consider adding the COPYING file to the version control system
Makefile.am:     for your code, to avoid questions about which license your project uses.
Running autoconf...
Finished.  Ready for ./configure ...

Running autogen for ldiskfs...
Running sh autogen.shChecking for a complete tree...
/usr/bin/automake-1.11
checking for automake-1.11 >= 1.9... found 1.11.1
checking for autoconf >= 2.57... found 2.63
Running aclocal-1.11  -I /home/build/lustre-release/ldiskfs/build/autoconf
Running autoheader
Running automake-1.11 -a -c -W no-portabilityconfigure.ac:10: installing `./config.guess'
configure.ac:10: installing `./config.sub'
configure.ac:12: installing `./install-sh'
configure.ac:12: installing `./missing'

Running autoconf

[build@localhost lustre-release]$
[LU-455] autogen.sh preparation produces automake chatter Created: 23/Jun/11 Updated: 13/Aug/11 Resolved: 12/Aug/11
Status:	Resolved
Project:	Lustre
Component/s:	None
Affects Version/s:	Lustre 2.1.0
Fix Version/s:	Lustre 2.1.0
[LU-455] autogen.sh preparation produces automake chatter Created: 23/Jun/11 Updated: 13/Aug/11 Resolved: 12/Aug/11

To reproduce:
