From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by dpdk.org (Postfix) with ESMTP id C99EFD18D for ; Tue, 14 May 2019 15:15:17 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 14 May 2019 06:15:16 -0700 X-ExtLoop1: 1 Received: from fmsmsx107.amr.corp.intel.com ([10.18.124.205]) by orsmga003.jf.intel.com with ESMTP; 14 May 2019 06:15:16 -0700 Received: from fmsmsx152.amr.corp.intel.com (10.18.125.5) by fmsmsx107.amr.corp.intel.com (10.18.124.205) with Microsoft SMTP Server (TLS) id 14.3.408.0; Tue, 14 May 2019 06:15:08 -0700 Received: from lcsmsx153.ger.corp.intel.com (10.186.165.228) by FMSMSX152.amr.corp.intel.com (10.18.125.5) with Microsoft SMTP Server (TLS) id 14.3.408.0; Tue, 14 May 2019 06:15:07 -0700 Received: from HASMSX110.ger.corp.intel.com ([169.254.6.92]) by LCSMSX153.ger.corp.intel.com ([169.254.8.39]) with mapi id 14.03.0415.000; Tue, 14 May 2019 16:15:04 +0300 From: "Smoczynski, MarcinX" To: "Richardson, Bruce" CC: "thomas@monjalon.net" , "dev@dpdk.org" , "Ananyev, Konstantin" , "adrien.mazarguil@6wind.com" Thread-Topic: [PATCH] build: enable BSD features visibility for FreeBSD Thread-Index: AQHVCkpvfGICZ3EYF0q9XdlBufKA0aZqV9yAgAA90hA= Date: Tue, 14 May 2019 13:15:04 +0000 Message-ID: <2F25558C1648FA498380EAC12A86126251FF08@HASMSX110.ger.corp.intel.com> References: <20190514114354.16212-1-marcinx.smoczynski@intel.com> <20190514122007.GA600@bricha3-MOBL.ger.corp.intel.com> In-Reply-To: <20190514122007.GA600@bricha3-MOBL.ger.corp.intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-version: 11.0.600.7 dlp-reaction: no-action x-ctpclassification: CTP_NT x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiNzNmMGU4Y2ItMjYwNS00NjEwLTk4NTEtOWQ5NzY2MTI3NzkyIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjEwLjE4MDQuNDkiLCJUcnVzdGVkTGFiZWxIYXNoIjoiRFFyK05ySFYzXC9TTkNZbVppcjloeHlicEUrUmlnV2plNFEwUG1OVzcrMDc3a1Q1UVNZMVFXS01DakFlSjNcL3BqIn0= x-originating-ip: [10.104.12.183] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [dpdk-dev] [PATCH] build: enable BSD features visibility for FreeBSD X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 14 May 2019 13:15:18 -0000 > -----Original Message----- > From: Richardson, Bruce > Sent: Tuesday, May 14, 2019 2:20 PM > To: Smoczynski, MarcinX > Cc: thomas@monjalon.net; dev@dpdk.org; Ananyev, Konstantin > ; adrien.mazarguil@6wind.com > Subject: Re: [PATCH] build: enable BSD features visibility for FreeBSD >=20 > On Tue, May 14, 2019 at 01:43:54PM +0200, Marcin Smoczynski wrote: > > When a component uses either XOPEN_SOURCE or POSIX_C_SOURCE > macro > > explicitly in its build recipe, it restricts visibility of a non POSIX > > features subset, such as IANA protocol numbers (IPPROTO_* macros). > > Non standard features are enabled by default for DPDK both for Linux > > thanks to _GNU_SOURCE and for FreeBSD thanks to __BSD_VISIBLE. > However > > using XOPEN_SOURCE or POSIX_(C_)SOURCE in a component causes > > __BSD_VISIBLE to be defined to 0 for FreeBSD, causing different > > feature sets visibility for Linux and FreeBSD. It restricts from using > > IPPROTO macros in public headers, such as rte_ip.h, despite the fact > > they are already widely used in sources. > > > > Add __BSD_VISIBLE macro specified unconditionally for FreeBSD targets > > which enforces feature sets visibility unification between Linux and > > FreeBSD. > > > > This patch solves the problem of build breaks for [1] on FreeBSD [2] > > following the discussion [3]. > > > > [1] https://mails.dpdk.org/archives/dev/2019-May/131885.html > > [2] http://mails.dpdk.org/archives/test-report/2019-May/082263.html > > [3] https://mails.dpdk.org/archives/dev/2019-May/132110.html > > > > Signed-off-by: Marcin Smoczynski > > --- > > app/meson.build | 5 +++++ > > drivers/meson.build | 5 +++++ > > examples/meson.build | 5 +++++ > > lib/meson.build | 5 +++++ > > mk/target/generic/rte.vars.mk | 5 +++++ > > 5 files changed, 25 insertions(+) > > > Rather than adding this in 4 places to the meson build, would it break > anything to just add it using add_project_arguments() in > config/meson.build? Sounds good to me. I was following the way -D_GNU_SOURCE was added. Should I move -D_GNU_SOURCE to config/meson.build too? It looks like it is the same situation as it is with __BSD_VISIBLE. >=20 > Also, does this flag need to be used by external apps when compiling agai= nst > DPDK headers? If so, we need to add this to the pkg-config file for DPDK = on > BSD. Lack of this flag may break external applications builds for FreeBSD depend= ing of other feature flags they use. I'll add it then to the pc file. Marcin From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by dpdk.space (Postfix) with ESMTP id 51141A00E6 for ; Tue, 14 May 2019 15:15:21 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id E8201D19F; Tue, 14 May 2019 15:15:19 +0200 (CEST) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by dpdk.org (Postfix) with ESMTP id C99EFD18D for ; Tue, 14 May 2019 15:15:17 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 14 May 2019 06:15:16 -0700 X-ExtLoop1: 1 Received: from fmsmsx107.amr.corp.intel.com ([10.18.124.205]) by orsmga003.jf.intel.com with ESMTP; 14 May 2019 06:15:16 -0700 Received: from fmsmsx152.amr.corp.intel.com (10.18.125.5) by fmsmsx107.amr.corp.intel.com (10.18.124.205) with Microsoft SMTP Server (TLS) id 14.3.408.0; Tue, 14 May 2019 06:15:08 -0700 Received: from lcsmsx153.ger.corp.intel.com (10.186.165.228) by FMSMSX152.amr.corp.intel.com (10.18.125.5) with Microsoft SMTP Server (TLS) id 14.3.408.0; Tue, 14 May 2019 06:15:07 -0700 Received: from HASMSX110.ger.corp.intel.com ([169.254.6.92]) by LCSMSX153.ger.corp.intel.com ([169.254.8.39]) with mapi id 14.03.0415.000; Tue, 14 May 2019 16:15:04 +0300 From: "Smoczynski, MarcinX" To: "Richardson, Bruce" CC: "thomas@monjalon.net" , "dev@dpdk.org" , "Ananyev, Konstantin" , "adrien.mazarguil@6wind.com" Thread-Topic: [PATCH] build: enable BSD features visibility for FreeBSD Thread-Index: AQHVCkpvfGICZ3EYF0q9XdlBufKA0aZqV9yAgAA90hA= Date: Tue, 14 May 2019 13:15:04 +0000 Message-ID: <2F25558C1648FA498380EAC12A86126251FF08@HASMSX110.ger.corp.intel.com> References: <20190514114354.16212-1-marcinx.smoczynski@intel.com> <20190514122007.GA600@bricha3-MOBL.ger.corp.intel.com> In-Reply-To: <20190514122007.GA600@bricha3-MOBL.ger.corp.intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-version: 11.0.600.7 dlp-reaction: no-action x-ctpclassification: CTP_NT x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiNzNmMGU4Y2ItMjYwNS00NjEwLTk4NTEtOWQ5NzY2MTI3NzkyIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjEwLjE4MDQuNDkiLCJUcnVzdGVkTGFiZWxIYXNoIjoiRFFyK05ySFYzXC9TTkNZbVppcjloeHlicEUrUmlnV2plNFEwUG1OVzcrMDc3a1Q1UVNZMVFXS01DakFlSjNcL3BqIn0= x-originating-ip: [10.104.12.183] Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [dpdk-dev] [PATCH] build: enable BSD features visibility for FreeBSD X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Message-ID: <20190514131504.hKsf44Pho0NbeZWnqAeCd9y6ZWqK3fleS-DRss97bpU@z> > -----Original Message----- > From: Richardson, Bruce > Sent: Tuesday, May 14, 2019 2:20 PM > To: Smoczynski, MarcinX > Cc: thomas@monjalon.net; dev@dpdk.org; Ananyev, Konstantin > ; adrien.mazarguil@6wind.com > Subject: Re: [PATCH] build: enable BSD features visibility for FreeBSD >=20 > On Tue, May 14, 2019 at 01:43:54PM +0200, Marcin Smoczynski wrote: > > When a component uses either XOPEN_SOURCE or POSIX_C_SOURCE > macro > > explicitly in its build recipe, it restricts visibility of a non POSIX > > features subset, such as IANA protocol numbers (IPPROTO_* macros). > > Non standard features are enabled by default for DPDK both for Linux > > thanks to _GNU_SOURCE and for FreeBSD thanks to __BSD_VISIBLE. > However > > using XOPEN_SOURCE or POSIX_(C_)SOURCE in a component causes > > __BSD_VISIBLE to be defined to 0 for FreeBSD, causing different > > feature sets visibility for Linux and FreeBSD. It restricts from using > > IPPROTO macros in public headers, such as rte_ip.h, despite the fact > > they are already widely used in sources. > > > > Add __BSD_VISIBLE macro specified unconditionally for FreeBSD targets > > which enforces feature sets visibility unification between Linux and > > FreeBSD. > > > > This patch solves the problem of build breaks for [1] on FreeBSD [2] > > following the discussion [3]. > > > > [1] https://mails.dpdk.org/archives/dev/2019-May/131885.html > > [2] http://mails.dpdk.org/archives/test-report/2019-May/082263.html > > [3] https://mails.dpdk.org/archives/dev/2019-May/132110.html > > > > Signed-off-by: Marcin Smoczynski > > --- > > app/meson.build | 5 +++++ > > drivers/meson.build | 5 +++++ > > examples/meson.build | 5 +++++ > > lib/meson.build | 5 +++++ > > mk/target/generic/rte.vars.mk | 5 +++++ > > 5 files changed, 25 insertions(+) > > > Rather than adding this in 4 places to the meson build, would it break > anything to just add it using add_project_arguments() in > config/meson.build? Sounds good to me. I was following the way -D_GNU_SOURCE was added. Should I move -D_GNU_SOURCE to config/meson.build too? It looks like it is the same situation as it is with __BSD_VISIBLE. >=20 > Also, does this flag need to be used by external apps when compiling agai= nst > DPDK headers? If so, we need to add this to the pkg-config file for DPDK = on > BSD. Lack of this flag may break external applications builds for FreeBSD depend= ing of other feature flags they use. I'll add it then to the pc file. Marcin