From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Richardson, Bruce" Subject: Re: [PATCH 3/6] mk: Ensure correct detection of SSE4.2 on FreeBSD Date: Thu, 17 Jul 2014 14:41:36 +0000 Message-ID: <59AF69C657FD0841A61C55336867B5B0343AFCC2@IRSMSX103.ger.corp.intel.com> References: <1404776219-6130-1-git-send-email-bruce.richardson@intel.com> <1404776219-6130-4-git-send-email-bruce.richardson@intel.com> <5691232.rqHb7jlT9l@xps13> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Cc: "dev-VfR2kkLFssw@public.gmane.org" To: Thomas Monjalon Return-path: In-Reply-To: <5691232.rqHb7jlT9l@xps13> Content-Language: en-US List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces-VfR2kkLFssw@public.gmane.org Sender: "dev" > -----Original Message----- > From: Thomas Monjalon [mailto:thomas.monjalon-pdR9zngts4EAvxtiuMwx3w@public.gmane.org] > Sent: Thursday, July 17, 2014 3:26 AM > To: Richardson, Bruce > Cc: dev-VfR2kkLFssw@public.gmane.org > Subject: Re: [dpdk-dev] [PATCH 3/6] mk: Ensure correct detection of SSE4.= 2 on > FreeBSD >=20 > 2014-07-08 00:36, Bruce Richardson: > > Add a special case to the native target makefile, where we check if > > -march=3Dnative shows SSE4.2 support. If it does not, then not everythi= ng may > > build, so we check if the hardware supports SSE4.2, and use a corei7 ta= rget > > explicitly to get the SSE4.2 support. >=20 > Now that SSE4.2 support is better detected, can we remove these lines fro= m > defconfig_x86_64-native-bsdapp-gcc? >=20 > -# > -# GCC doesn't detect SSE4.x support correctly on BSD, so disable ACL lib > -# > -CONFIG_RTE_LIBRTE_ACL=3Dn >=20 > -- Good point, I'll check that out. /Bruce