From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Wed, 30 Nov 2016 22:53:38 +0100 Subject: [Buildroot] [PATCH v2 1/1] sane-backends: disable static configuration In-Reply-To: <1480513819-10094-1-git-send-email-fhunleth@troodon-software.com> References: <1480513819-10094-1-git-send-email-fhunleth@troodon-software.com> Message-ID: <20161130225338.7632d98a@free-electrons.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net 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 > --- > 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