"Option 'subdir-objects' is disabled"

[Michael Westfall]

I need a tip.
Seems to be related to automake (I have ver. 1.15.1)
With a fresh download of rtems-4.10, the boostrap step fails:

mikew at pollux:/gem_sw/targetOS/RTEMS/source/rtems-4.10$ ./bootstrap
./contrib/rtemsrpms
configure.ac:11: installing './config.guess'
configure.ac:11: installing './config.sub'
configure.ac:15: installing './install-sh'
configure.ac:15: installing './missing'
./testsuites/itrontests
configure.ac:10: installing '../../config.guess'
configure.ac:10: installing '../../config.sub'
configure.ac:12: installing '../../install-sh'
configure.ac:12: installing '../../missing'
./testsuites/mptests
mp01/node1/Makefile.am:8: warning: source file '../init.c' is in a
subdirectory,
mp01/node1/Makefile.am:8: but option 'subdir-objects' is disabled
automake: warning: possible forward-incompatibility.
automake: At least a source file is in a subdirectory, but the
'subdir-objects'
automake: automake option hasn't been enabled.  For now, the corresponding
output
automake: object file(s) will be placed in the top-level directory.
However,
automake: this behaviour will change in future Automake versions: they will
automake: unconditionally cause object files to be placed in the same
subdirectory
automake: of the corresponding sources.
automake: You are advised to start using 'subdir-objects' option throughout
your
automake: project, to avoid future incompatibilities.
mp01/node1/Makefile.am:8: warning: source file '../task1.c' is in a
subdirectory,
mp01/node1/Makefile.am:8: but option 'subdir-objects' is disabled
mp01/node2/Makefile.am:8: warning: source file '../init.c' is in a
subdirectory,
mp01/node2/Makefile.am:8: but option 'subdir-objects' is disabled
mp01/node2/Makefile.am:8: warning: source file '../task1.c' is in a
subdirectory,
mp01/node2/Makefile.am:8: but option 'subdir-objects' is disabled
mp02/node1/Makefile.am:8: warning: source file '../init.c' is in a
subdirectory,
mp02/node1/Makefile.am:8: but option 'subdir-objects' is disabled
mp02/node1/Makefile.am:8: warning: source file '../task1.c' is in a
subdirectory,
mp02/node1/Makefile.am:8: but option 'subdir-objects' is disabled
mp02/node2/Makefile.am:8: warning: source file '../init.c' is in a
subdirectory,
mp02/node2/Makefile.am:8: but option 'subdir-objects' is disabled
mp02/node2/Makefile.am:8: warning: source file '../task1.c' is in a
subdirectory,
mp02/node2/Makefile.am:8: but option 'subdir-objects' is disabled


and so on and so forth...

-- 
Mike Westfall
Control Systems Software Engineer
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