From alanc@sac.sfbay.sun.com Thu Oct 23 14:47:58 2008 Received: from sunmail3mpk.sfbay.sun.com (sunmail3mpk.SFBay.Sun.COM [129.146.11.52]) by sac.sfbay.sun.com (8.13.8+Sun/8.13.8) with ESMTP id m9NLlwbg020291 for ; Thu, 23 Oct 2008 14:47:58 -0700 (PDT) Received: from nwk-avmta-1.SFBay.Sun.COM (nwk-avmta-1.SFBay.Sun.COM [129.146.11.74]) by sunmail3mpk.sfbay.sun.com (8.13.7+Sun/8.13.7/ENSMAIL,v2.2) with ESMTP id m9NLlupo003819; Thu, 23 Oct 2008 14:47:58 -0700 (PDT) Received: from pmxchannel-daemon.nwk-avmta-1.sfbay.Sun.COM by nwk-avmta-1.sfbay.Sun.COM (Sun Java System Messaging Server 6.2-3.04 (built Jul 15 2005)) id <0K9700K05OJWC700@nwk-avmta-1.sfbay.Sun.COM>; Thu, 23 Oct 2008 14:47:56 -0700 (PDT) Received: from dm-sfbay-01.sfbay.sun.com ([129.145.155.118]) by nwk-avmta-1.sfbay.Sun.COM (Sun Java System Messaging Server 6.2-3.04 (built Jul 15 2005)) with ESMTP id <0K9700EBHOJQQQA0@nwk-avmta-1.sfbay.Sun.COM>; Thu, 23 Oct 2008 14:47:50 -0700 (PDT) Received: from sac.sfbay.sun.com (new-sac.SFBay.Sun.COM [129.146.175.65]) by dm-sfbay-01.sfbay.sun.com (8.13.8+Sun/8.13.8/ENSMAIL,v2.2) with ESMTP id m9NLloPR059448; Thu, 23 Oct 2008 14:47:50 -0700 (PDT) Received: from sac.sfbay.sun.com (localhost [127.0.0.1]) by sac.sfbay.sun.com (8.13.8+Sun/8.13.8) with ESMTP id m9NLlnRN020286; Thu, 23 Oct 2008 14:47:49 -0700 (PDT) Received: (from alanc@localhost) by sac.sfbay.sun.com (8.13.8+Sun/8.13.8/Submit) id m9NLlnTm020282; Thu, 23 Oct 2008 14:47:49 -0700 (PDT) Date: Thu, 23 Oct 2008 14:47:49 -0700 (PDT) From: Alan Coopersmith Subject: pthread-stubs [LSARC/2008/657 Self Review] To: LSARC-ext@sun.com Cc: Alan.Coopersmith@sun.com Message-id: <200810232147.m9NLlnTm020282@sac.sfbay.sun.com> Content-transfer-encoding: 7BIT X-PMX-Version: 5.4.1.325704 Status: RO Content-Length: 2262 I am sponsoring this case for myself and have marked it closed approved automatic as it simply delivers a "no-op" pkgconfig file. The case binding is micro/patch. -Alan Coopersmith- alan.coopersmith@sun.com Sun Microsystems, Inc. - X Window System Engineering Template Version: @(#)sac_nextcase %I% %G% SMI This information is Copyright 2008 Sun Microsystems 1. Introduction 1.1. Project/Component Working Name: pthread-stubs 1.2. Name of Document Author/Supplier: Author: Alan Coopersmith 1.3 Date of This Document: 23 October, 2008 4. Technical Description This case delivers pkgconfig files named pthread-stubs.pc, to satisfy dependencies of several source packages from X.Org and related communities (DRI & XCB). The community description of pthread-stubs is: This library provides weak aliases for pthread functions not provided in libc or otherwise available by default. Libraries like libxcb rely on pthread stubs to use pthreads optionally, becoming thread-safe when linked to libpthread, while avoiding any performance hit when running single-threaded. libpthread-stubs supports this behavior even on platforms which do not supply all the necessary pthread stubs. On platforms which already supply all the necessary pthread stubs, this package ships only the pkg-config file pthread-stubs.pc, to allow libraries to unconditionally express a dependency on pthread-stubs and still obtain correct behavior. Since Solaris libc has all the required pthread functions already, no library is built on Solaris, and the delivered pthread-stubs file has a blank "Libs" line, causing pkg-config --libs pthread-stubs to print that no linker flags are necessary to safely build a package calling pthread functions. Delivered files: ---------------- In package SUNWxwinc: /usr/lib/pkgconfig/pthread-stubs.pc /usr/lib/{sparcv9,amd64}/pkgconfig/pthread-stubs.pc Exported interfaces: -------------------- pthread-stubs pkg-config entry Uncommitted 6. Resources and Schedule 6.4. Steering Committee requested information 6.4.1. Consolidation C-team Name: X Consolidation / Desktop C-Team 6.5. ARC review type: Automatic 6.6. ARC Exposure: open From John.Fischer@sun.com Thu Oct 23 15:19:04 2008 Received: from sunmail4.singapore.sun.com (sunmail4.Singapore.Sun.COM [129.158.71.19]) by sac.sfbay.sun.com (8.13.8+Sun/8.13.8) with ESMTP id m9NMJ3Q3020933 for ; Thu, 23 Oct 2008 15:19:04 -0700 (PDT) Received: from brm-avmta-1.central.sun.com (brm-avmta-1.Central.Sun.COM [129.147.4.11]) by sunmail4.singapore.sun.com (8.13.4+Sun/8.13.3/ENSMAIL,v2.2) with ESMTP id m9NMJ1Ve023181 for <@sunmail2sca.sfbay.sun.com:LSARC-ext@sun.com>; Fri, 24 Oct 2008 06:19:02 +0800 (SGT) Received: from pmxchannel-daemon.brm-avmta-1.central.sun.com by brm-avmta-1.central.sun.com (Sun Java System Messaging Server 6.2-3.04 (built Jul 15 2005)) id <0K9700J05PZP7F00@brm-avmta-1.central.sun.com> for LSARC-ext@sun.com (ORCPT LSARC-ext@Sun.COM); Thu, 23 Oct 2008 16:19:01 -0600 (MDT) Received: from sca-es-mail-1.sun.com ([192.18.43.132]) by brm-avmta-1.central.sun.com (Sun Java System Messaging Server 6.2-3.04 (built Jul 15 2005)) with ESMTP id <0K9700IS3PZOD500@brm-avmta-1.central.sun.com> for LSARC-ext@sun.com (ORCPT LSARC-ext@Sun.COM); Thu, 23 Oct 2008 16:19:00 -0600 (MDT) Received: from fe-sfbay-10.sun.com ([192.18.43.129]) by sca-es-mail-1.sun.com (8.13.7+Sun/8.12.9) with ESMTP id m9NMJ066004747 for ; Thu, 23 Oct 2008 15:19:00 -0700 (PDT) Received: from conversion-daemon.fe-sfbay-10.sun.com by fe-sfbay-10.sun.com (Sun Java System Messaging Server 6.2-8.04 (built Feb 28 2007)) id <0K9700F01PU6DC00@fe-sfbay-10.sun.com> (original mail from John.Fischer@Sun.COM) for LSARC-ext@Sun.COM (ORCPT LSARC-ext@Sun.COM); Thu, 23 Oct 2008 15:19:00 -0700 (PDT) Received: from [192.168.10.9] ([76.20.56.47]) by fe-sfbay-10.sun.com (Sun Java System Messaging Server 6.2-8.04 (built Feb 28 2007)) with ESMTPSA id <0K9700JE6PZN3NE0@fe-sfbay-10.sun.com> for LSARC-ext@Sun.COM (ORCPT LSARC-ext@Sun.COM); Thu, 23 Oct 2008 15:19:00 -0700 (PDT) Date: Thu, 23 Oct 2008 15:18:52 -0700 From: John Fischer Subject: Re: pthread-stubs [LSARC/2008/657 Self Review] In-reply-to: <200810232147.m9NLlnTm020282@sac.sfbay.sun.com> Sender: John.Fischer@sun.com To: Alan Coopersmith Cc: lsarc-ext@sun.com Reply-to: John.Fischer@sun.com Message-id: <4900F84C.5070904@sun.com> MIME-version: 1.0 Content-type: text/plain; format=flowed; charset=ISO-8859-1 Content-transfer-encoding: 7BIT X-PMX-Version: 5.4.1.325704 References: <200810232147.m9NLlnTm020282@sac.sfbay.sun.com> User-Agent: Thunderbird 2.0.0.16 (X11/20080908) Status: RO Content-Length: 2408 +1 Alan Coopersmith wrote: > I am sponsoring this case for myself and have marked it closed approved > automatic as it simply delivers a "no-op" pkgconfig file. The case > binding is micro/patch. > > -Alan Coopersmith- alan.coopersmith@sun.com > Sun Microsystems, Inc. - X Window System Engineering > > Template Version: @(#)sac_nextcase %I% %G% SMI > This information is Copyright 2008 Sun Microsystems > 1. Introduction > 1.1. Project/Component Working Name: > pthread-stubs > 1.2. Name of Document Author/Supplier: > Author: Alan Coopersmith > 1.3 Date of This Document: > 23 October, 2008 > 4. Technical Description > > This case delivers pkgconfig files named pthread-stubs.pc, to satisfy > dependencies of several source packages from X.Org and related communities > (DRI & XCB). > > The community description of pthread-stubs is: > > This library provides weak aliases for pthread functions not > provided in libc or otherwise available by default. Libraries > like libxcb rely on pthread stubs to use pthreads optionally, > becoming thread-safe when linked to libpthread, while avoiding any > performance hit when running single-threaded. libpthread-stubs > supports this behavior even on platforms which do not supply all > the necessary pthread stubs. On platforms which already supply > all the necessary pthread stubs, this package ships only the > pkg-config file pthread-stubs.pc, to allow libraries to > unconditionally express a dependency on pthread-stubs and still > obtain correct behavior. > > Since Solaris libc has all the required pthread functions already, no > library is built on Solaris, and the delivered pthread-stubs file has > a blank "Libs" line, causing pkg-config --libs pthread-stubs to print > that no linker flags are necessary to safely build a package calling > pthread functions. > > Delivered files: > ---------------- > In package SUNWxwinc: > /usr/lib/pkgconfig/pthread-stubs.pc > /usr/lib/{sparcv9,amd64}/pkgconfig/pthread-stubs.pc > > Exported interfaces: > -------------------- > pthread-stubs pkg-config entry Uncommitted > > 6. Resources and Schedule > 6.4. Steering Committee requested information > 6.4.1. Consolidation C-team Name: > X Consolidation / Desktop C-Team > 6.5. ARC review type: Automatic > 6.6. ARC Exposure: open > From Darren.Moffat@sun.com Fri Oct 24 02:37:54 2008 Received: from sunmail5.uk.sun.com (sunmail5.UK.Sun.COM [129.156.85.165]) by sac.sfbay.sun.com (8.13.8+Sun/8.13.8) with ESMTP id m9O9bspe007172 for ; Fri, 24 Oct 2008 02:37:54 -0700 (PDT) Received: from nwk-avmta-1.SFBay.Sun.COM (nwk-avmta-1.SFBay.Sun.COM [129.146.11.74]) by sunmail5.uk.sun.com (8.13.8+Sun/8.13.8/ENSMAIL,v2.2) with ESMTP id m9O9bmvm011475 for <@sunmail2sca.sfbay.sun.com:lsarc-ext@sun.com>; Fri, 24 Oct 2008 10:37:53 +0100 (BST) Received: from pmxchannel-daemon.nwk-avmta-1.sfbay.Sun.COM by nwk-avmta-1.sfbay.Sun.COM (Sun Java System Messaging Server 6.2-3.04 (built Jul 15 2005)) id <0K9800A0BLF27T00@nwk-avmta-1.sfbay.Sun.COM> for lsarc-ext@sun.com (ORCPT lsarc-ext@sun.com); Fri, 24 Oct 2008 02:37:50 -0700 (PDT) Received: from gmp-eb-inf-2.sun.com ([192.18.6.24]) by nwk-avmta-1.sfbay.Sun.COM (Sun Java System Messaging Server 6.2-3.04 (built Jul 15 2005)) with ESMTP id <0K9800CHJLF151D0@nwk-avmta-1.sfbay.Sun.COM> for lsarc-ext@sun.com (ORCPT lsarc-ext@sun.com); Fri, 24 Oct 2008 02:37:50 -0700 (PDT) Received: from fe-emea-10.sun.com (gmp-eb-lb-1-fe3.eu.sun.com [192.18.6.10]) by gmp-eb-inf-2.sun.com (8.13.7+Sun/8.12.9) with ESMTP id m9O9bndH029767 for ; Fri, 24 Oct 2008 09:37:49 +0000 (GMT) Received: from conversion-daemon.fe-emea-10.sun.com by fe-emea-10.sun.com (Sun Java System Messaging Server 6.2-8.04 (built Feb 28 2007)) id <0K9800H01KVSZM00@fe-emea-10.sun.com> (original mail from Darren.Moffat@Sun.COM) for lsarc-ext@sun.com (ORCPT lsarc-ext@sun.com); Fri, 24 Oct 2008 10:37:49 +0100 (BST) Received: from [129.156.173.21] by fe-emea-10.sun.com (Sun Java System Messaging Server 6.2-8.04 (built Feb 28 2007)) with ESMTPSA id <0K9800MGDLEYC1D0@fe-emea-10.sun.com> for lsarc-ext@sun.com (ORCPT lsarc-ext@sun.com); Fri, 24 Oct 2008 10:37:47 +0100 (BST) Date: Fri, 24 Oct 2008 10:37:46 +0100 From: Darren J Moffat Subject: Re: pthread-stubs [LSARC/2008/657 Self Review] In-reply-to: <200810232147.m9NLlnTm020282@sac.sfbay.sun.com> Sender: Darren.Moffat@sun.com To: Alan Coopersmith Cc: lsarc-ext@sun.com Message-id: <4901976A.9080104@Sun.COM> MIME-version: 1.0 Content-type: text/plain; format=flowed; charset=ISO-8859-1 Content-transfer-encoding: 7BIT X-PMX-Version: 5.4.1.325704 References: <200810232147.m9NLlnTm020282@sac.sfbay.sun.com> User-Agent: Thunderbird 2.0.0.16 (X11/20080922) Status: RO Content-Length: 2277 Alan Coopersmith wrote: > I am sponsoring this case for myself and have marked it closed approved > automatic as it simply delivers a "no-op" pkgconfig file. The case > binding is micro/patch. > > -Alan Coopersmith- alan.coopersmith@sun.com > Sun Microsystems, Inc. - X Window System Engineering > > Template Version: @(#)sac_nextcase %I% %G% SMI > This information is Copyright 2008 Sun Microsystems > 1. Introduction > 1.1. Project/Component Working Name: > pthread-stubs > 1.2. Name of Document Author/Supplier: > Author: Alan Coopersmith > 1.3 Date of This Document: > 23 October, 2008 > 4. Technical Description > > This case delivers pkgconfig files named pthread-stubs.pc, to satisfy > dependencies of several source packages from X.Org and related communities > (DRI & XCB). > > The community description of pthread-stubs is: > > This library provides weak aliases for pthread functions not > provided in libc or otherwise available by default. Libraries > like libxcb rely on pthread stubs to use pthreads optionally, > becoming thread-safe when linked to libpthread, while avoiding any > performance hit when running single-threaded. libpthread-stubs > supports this behavior even on platforms which do not supply all > the necessary pthread stubs. On platforms which already supply > all the necessary pthread stubs, this package ships only the > pkg-config file pthread-stubs.pc, to allow libraries to > unconditionally express a dependency on pthread-stubs and still > obtain correct behavior. > > Since Solaris libc has all the required pthread functions already, no > library is built on Solaris, and the delivered pthread-stubs file has > a blank "Libs" line, causing pkg-config --libs pthread-stubs to print > that no linker flags are necessary to safely build a package calling > pthread functions. That isn't strictly correct though because the libc library is needed, so shouldn't it say that ? Yes I know that pretty much every app has libc dragged into it by someone so in the overwhelming majority of cases it isn't a problem. I don't feel too strongly that the .pc file has to change but I just felt I had to point this out. -- Darren J Moffat