bootstrap issue | subdir-objects needs to be enabled | Fedora 21

[Hesham Moustafa]

Hi all,

I have for just forked a vanilla RTEMS repo. This is the first time for me
to build RTEMS after I have upgraded to Fedora 21.

When I run ./boostrap I got the following warning:

Makefile.am:27: warning: source file '../../shared/bsplibc.c' is in a
subdirectory,
Makefile.am:27: 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.

This happens for all BSPs because they do not have "subdir-objects" option
enabled within AM_INIT_AUTOMAKE.

Just wanted to notify you.

Regards,
Hesham
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