[Buildroot] [PATCH v2 2/2] Makefile: add check of binaries architecture

[Yann E. MORIN <yann.morin.1998@free.fr>]

Arnout, All,

On 2017-03-13 18:06 +0100, Arnout Vandecappelle spake thusly:
> On 12-03-17 21:11, Yann E. MORIN wrote:
> > Arnout, All,
> > 
> > On 2017-03-12 20:43 +0100, Arnout Vandecappelle spake thusly:
> >> On 12-03-17 19:21, Yann E. MORIN wrote:
> >>> Thomas, All,
> >>>
> >>> On 2017-03-12 19:05 +0100, Yann E. MORIN spake thusly:
> >>>> On 2017-03-12 18:49 +0100, Thomas Petazzoni spake thusly:
> >>>>> +for f in $(find ${TARGET_DIR}/{usr/,}{bin,lib,sbin} -type f) ; do
> >>> So, as I said earlier:
> >>>   - cd in TARGET_DIR first;
> >>>   - exclude .lib/firmware and /usr/lib/firmware
> >>>
> >>>     cd "${TARGET_DIR}"
> >>>     find ./{usr/,}{bin,lib,sbin} \
> >>>         -type f \( \( -path './lib/firmware/*' -o -path './usr/lib/firmware*' \) \ 
> >>>                     -prune -o -print \)
> >>
> >>
> >>  As I wrote in the older thread, there are also binaries in /usr/share.
> > 
> > What kind of binaries are in /usr/share? I've looked at my system
> > (Ubuntu 16.04, x86_64), and none of the 139615 files in there is an ELF
> > file.
> 
>  I found /usr/share/bash-completion/helpers/gst-completion-helper-1.0 in one of
> my build results. Wolfgang (now in Cc) also found something, I'm not sure if it
> was the same thing or something different.

OK, gstreamer-1 will install its bash completion helpers in two
different locations:

  - if it finds the bash-completion >= 2.0 with pkg-config, then it uses
     to decide where to put its completion helpers,

  - otherwise, it puts them in $datadir/bash-completion/helpers

OK, we may have binary files in /usr/share/.

Note however that there is no gst-completion-helper-1.0 in my distro
(Ubuntu 16.04).

Regards,
Yann E. MORIN.

> >> That
> >> basically leaves nothing except /etc, and a specific exclusion is anyway still
> >> needed for /lib/firmware, so I would just do "find .".
> > 
> > To be clear, you would do 'find .' instead of 'find ./{usr/,}{bin,lib,sbin}',
> > but still do the exclusion as I suggested above, right?
> > 
> > I would be OK with that. Afterall, if one is smart enough to put an ELF
> > file for a co-proc somewhere else than in /lib/firmware, too bad for
> > them.
> > 
> > Regards,
> > Yann E. MORIN.
> 
> -- 
> Arnout Vandecappelle                          arnout at mind be
> Senior Embedded Software Architect            +32-16-286500
> Essensium/Mind                                http://www.mind.be
> G.Geenslaan 9, 3001 Leuven, Belgium           BE 872 984 063 RPR Leuven
> LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle
> GPG fingerprint:  7493 020B C7E3 8618 8DEC 222C 82EB F404 F9AC 0DDF

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