From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail1.windriver.com ([147.11.146.13]) by linuxtogo.org with esmtp (Exim 4.72) (envelope-from ) id 1T9B8L-0000U1-Cb for openembedded-core@lists.openembedded.org; Wed, 05 Sep 2012 10:38:49 +0200 Received: from ALA-HCA.corp.ad.wrs.com (ala-hca [147.11.189.40]) by mail1.windriver.com (8.14.5/8.14.3) with ESMTP id q858QO68028727 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=FAIL); Wed, 5 Sep 2012 01:26:24 -0700 (PDT) Received: from [128.224.163.142] (128.224.163.142) by ALA-HCA.corp.ad.wrs.com (147.11.189.50) with Microsoft SMTP Server id 14.2.309.2; Wed, 5 Sep 2012 01:26:24 -0700 Message-ID: <50470CAE.5090406@windriver.com> Date: Wed, 5 Sep 2012 16:26:22 +0800 From: Robert Yang User-Agent: Mozilla/5.0 (X11; Linux i686; rv:14.0) Gecko/20120714 Thunderbird/14.0 MIME-Version: 1.0 To: Martin Jansa References: <1346807137-4231-1-git-send-email-Martin.Jansa@gmail.com> <1346807137-4231-2-git-send-email-Martin.Jansa@gmail.com> <5046ED1D.9080204@windriver.com> <20120905081909.GL3372@jama.jama.net> In-Reply-To: <20120905081909.GL3372@jama.jama.net> Cc: Paul Eggleton , openembedded-core@lists.openembedded.org Subject: Re: [PATCH 2/2] pixman: ignore NEON, IWMMXT, LOONGSON_MMI variables for class-native X-BeenThere: openembedded-core@lists.openembedded.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: Patches and discussions about the oe-core layer List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 05 Sep 2012 08:38:49 -0000 Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit On 09/05/2012 04:19 PM, Martin Jansa wrote: > On Wed, Sep 05, 2012 at 02:11:41PM +0800, Robert Yang wrote: >> >> >> On 09/05/2012 09:05 AM, Martin Jansa wrote: >>> * pixman-native can have different do_configure sstate checksums if it's built with armv4t machine and armv7a >>> OE @ ~ $ bitbake/bin/bitbake-diffsigs >>> before-mgmt/stamps.1346795706/nokia900/x86_64-linux/pixman-native-*.do_configure.sigdata.* >>> after-mgmt/stamps.1346801508/om-gta02/x86_64-linux/pixman-native-*.do_configure.sigdata.* >>> basehash changed from 27e577de60880a788c7aaba797ef83e0 to c6799807eb3e767daf1e75738fc753f7 >>> Variable NEON value changed from to --disable-arm-neon >>> * so if you start building with different machine then last time (wrt >>> NEON setting) all recipes which depends on pixman-native will be rebuilt too >>> * this explains why sstate-cache-management.sh wanted to remove many >>> native sstate packages when --stamps-dir option was used (see comment >>> 28 in https://bugzilla.yoctoproject.org/show_bug.cgi?id=2897) >>> >>> Signed-off-by: Martin Jansa >>> --- >>> meta/recipes-graphics/xorg-lib/pixman_0.27.2.bb | 5 +++-- >>> 1 file changed, 3 insertions(+), 2 deletions(-) >>> >>> diff --git a/meta/recipes-graphics/xorg-lib/pixman_0.27.2.bb b/meta/recipes-graphics/xorg-lib/pixman_0.27.2.bb >>> index 35a2def..218808a 100644 >>> --- a/meta/recipes-graphics/xorg-lib/pixman_0.27.2.bb >>> +++ b/meta/recipes-graphics/xorg-lib/pixman_0.27.2.bb >>> @@ -15,7 +15,7 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=14096c769ae0cbb5fcb94ec468be11b3 \ >>> DEPENDS += "zlib libpng" >>> BBCLASSEXTEND = "native" >>> >>> -PR = "r1" >>> +PR = "r2" >>> >>> PE = "1" >>> >>> @@ -25,7 +25,8 @@ NEON = " --disable-arm-neon " >>> NEON_armv7a = " " >>> NEON_armv7a-vfp-neon = " " >>> >>> -EXTRA_OECONF="--disable-gtk ${IWMMXT} ${LOONGSON_MMI} ${NEON}" >>> +EXTRA_OECONF = "--disable-gtk ${IWMMXT} ${LOONGSON_MMI} ${NEON}" >>> +EXTRA_OECONF_class-native = "--disable-gtk" >>> >> >> Hi Martin, >> >> What's the differences between "_virtclass-native" and "_class-native", please? > > _class-foo works for all types of recipes: > target,native,cross,crosssdk,cross-canadian,nativesdk > > classes/base.bbclass:CLASSOVERRIDE ?= "class-target" > classes/cross-canadian.bbclass:CLASSOVERRIDE = "class-cross-canadian" > classes/cross.bbclass:CLASSOVERRIDE = "class-cross" > classes/crosssdk.bbclass:CLASSOVERRIDE = "class-crosssdk" > classes/native.bbclass:CLASSOVERRIDE = "class-native" > classes/nativesdk.bbclass:CLASSOVERRIDE = "class-nativesdk" > conf/bitbake.conf:OVERRIDES = "${TARGET_OS}:${TRANSLATED_TARGET_ARCH}:build-${BUILD_OS}:pn-${PN}:${MACHINEOVERRIDES}:${DISTROOVERRIDES}:${CLASSOVERRIDE}:forcevariable" > conf/bitbake.conf:CLASSOVERRIDE ?= "class-target" > > while _virtclass-foo works only for cross, native, nativesdk and multilib > classes/cross.bbclass: bb.data.setVar("OVERRIDES", e.data.getVar("OVERRIDES", False) + ":virtclass-cross", e.data) > classes/native.bbclass: e.data.setVar("OVERRIDES", e.data.getVar("OVERRIDES", False) + ":virtclass-native") > classes/nativesdk.bbclass: e.data.setVar("OVERRIDES", e.data.getVar("OVERRIDES", False) + ":virtclass-nativesdk") > classes/populate_sdk_base.bbclass: overrides = d.getVar("OVERRIDES", False) + ":virtclass-multilib-" + item > classes/utils.bbclass: overrides = localdata.getVar("OVERRIDES", False) + ":virtclass-multilib-" + item > recipes-core/eglibc/eglibc-ld.inc: overrides = localdata.getVar("OVERRIDES", False) + ":virtclass-multilib-" + item > > IIRC RP said somewhere that virtclass usages should be > cleaned from metadata and replaced with stronger CLASSOVERRIDE, that's > why I used class-native here. > Got it, thank you very much, Paul and Martin. // Robert > Cheers, >