From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH v4 3/3] GNURadio: new package
Date: Mon, 9 Mar 2015 11:30:57 +0100 [thread overview]
Message-ID: <20150309113057.6076ebe5@free-electrons.com> (raw)
In-Reply-To: <20150309112223.647f7c5a@x230.trabucayre.com>
Hello,
(Please try to strip useless parts of an e-mail when replying, thanks!).
On Mon, 9 Mar 2015 11:22:23 +0100, gwenhael.goavec wrote:
> > > +GNURADIO_CONF_OPTS += -DENABLE_DEFAULT=OFF -DENABLE_TESTING=OFF
> > > +GNURADIO_CONF_OPTS += -DENABLE_VOLK=ON -DENABLE_GNURADIO_RUNTIME=ON
> > > +ifeq ($(BR2_arm),y)
> > > +ifeq ($(BR2_ARM_CPU_HAS_NEON)$(BR2_ARM_EABIHF),yy)
> > > +GNURADIO_MTUNE = $(call qstrip,$(BR2_GCC_TARGET_CPU))
> > > +GNURADIO_CONF_OPTS += -DCMAKE_C_FLAGS="-mfloat-abi=hard -mfpu=neon -march=armv7-a -mtune=$(GNURADIO_MTUNE)"
> > Hum... Dubious! Enforcing these target flags won't play very well with
> > the toolchain wrapper!
> > Also, how about aarch64 targets?
> >
> Volk seems buggy on arm with hf, consequently this Work around is mandatory to
> avoid build failure... I'm agree it's not really good but it's the recommended
> solution...
Can you be more specific about this? What bug?
Because what you're doing here with -mfloat-abi=hard is *precisely*
using EABIhf.
Best regards,
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
next prev parent reply other threads:[~2015-03-09 10:30 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-05 11:03 [Buildroot] [PATCH v4 1/3] pkg-cmake: allow to build package in a subdirectory Gwenhael Goavec-Merou
2015-03-05 11:03 ` [Buildroot] [PATCH v4 2/3] python-cheetah: add host-package support Gwenhael Goavec-Merou
2015-03-07 11:26 ` Samuel Martin
2015-03-05 11:03 ` [Buildroot] [PATCH v4 3/3] GNURadio: new package Gwenhael Goavec-Merou
2015-03-07 12:46 ` Samuel Martin
2015-03-09 10:22 ` gwenhael.goavec
2015-03-09 10:30 ` Thomas Petazzoni [this message]
2015-03-09 11:25 ` gwenhael.goavec
2015-03-09 21:03 ` Thomas Petazzoni
2015-03-07 11:25 ` [Buildroot] [PATCH v4 1/3] pkg-cmake: allow to build package in a subdirectory Samuel Martin
2015-03-09 21:05 ` Thomas Petazzoni
2015-03-09 21:25 ` Samuel Martin
2015-03-09 23:19 ` Arnout Vandecappelle
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