From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH v2 1/1] sane-backends: disable static configuration
Date: Wed, 30 Nov 2016 22:53:38 +0100 [thread overview]
Message-ID: <20161130225338.7632d98a@free-electrons.com> (raw)
In-Reply-To: <1480513819-10094-1-git-send-email-fhunleth@troodon-software.com>
Hello,
On Wed, 30 Nov 2016 08:50:19 -0500, Frank Hunleth wrote:
> While sane-backends can be compiled statically, it requires
> selection of a subset of scanner backends. Without this, all backends
> are compiled and link errors such as the following are generated:
>
> ../backend/.libs/libsane.a(libepsonds_la-epsonds.o):(.bss+0xc): multiple definition of `source_list'
> ../backend/.libs/libsane.a(libepson2_la-epson2.o):(.data+0x40): first defined here
> ../backend/.libs/libsane.a(libepsonds_la-epsonds.o):(.data+0x10): multiple definition of `mode_params'
> ../backend/.libs/libsane.a(libepson2_la-epson2.o):(.data+0x0): first defined here
> collect2: error: ld returned 1 exit status
>
> Buildroot currently doesn't allow fine grained selection of backends, so
> this disables static builds.
>
> Fixes:
>
> http://autobuild.buildroot.net/results/89c/89c6e4ec1596def74e72eb071ef4bf0f1a7cc9f8/
> http://autobuild.buildroot.net/results/92a/92a54c99a9ba918ece4c56d7beb985729bee700b/
> http://autobuild.buildroot.net/results/1b9/1b9eac5303dfed638063f3b18dfff5571a2c4231/
> http://autobuild.buildroot.net/results/366/366979d0bd21dc2bf7f0336b9653ef3fd4e11123/
>
> Signed-off-by: Frank Hunleth <fhunleth@troodon-software.com>
> ---
> Changes v1 -> v2:
> - Fixed missing "depends BR2_USE_MMU" for comment. Thanks to Baruch
> Siach for catching it.
I also agree that sane-backends in statically linked configurations is
not very useful, so I've applied to master. Thanks!
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
prev parent reply other threads:[~2016-11-30 21:53 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-30 13:50 [Buildroot] [PATCH v2 1/1] sane-backends: disable static configuration Frank Hunleth
2016-11-30 21:53 ` Thomas Petazzoni [this message]
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