From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.windriver.com (mail.windriver.com [147.11.1.11]) by mail.openembedded.org (Postfix) with ESMTP id 3114A6072C for ; Fri, 13 May 2016 07:23:19 +0000 (UTC) Received: from ALA-HCB.corp.ad.wrs.com (ala-hcb.corp.ad.wrs.com [147.11.189.41]) by mail.windriver.com (8.15.2/8.15.1) with ESMTPS id u4D7NJg3021567 (version=TLSv1 cipher=AES128-SHA bits=128 verify=FAIL); Fri, 13 May 2016 00:23:19 -0700 (PDT) Received: from [128.224.162.214] (128.224.162.214) by ALA-HCB.corp.ad.wrs.com (147.11.189.41) with Microsoft SMTP Server id 14.3.248.2; Fri, 13 May 2016 00:23:19 -0700 To: Andrea Adami References: <573578BA.80207@windriver.com> From: Robert Yang Message-ID: <573580E5.7090404@windriver.com> Date: Fri, 13 May 2016 15:23:17 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.7.2 MIME-Version: 1.0 In-Reply-To: Cc: oe-core Subject: Re: krogoth's core-image-minimal is much bigger than jethro's X-BeenThere: openembedded-core@lists.openembedded.org X-Mailman-Version: 2.1.12 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: Fri, 13 May 2016 07:23:21 -0000 Content-Type: text/plain; charset="utf-8"; format=flowed Content-Transfer-Encoding: 7bit On 05/13/2016 03:07 PM, Andrea Adami wrote: > On Fri, May 13, 2016 at 8:48 AM, Robert Yang wrote: >> >> * For ext4: >> 11M -> 26M >> The similar to vmdk, qcow2 and iso. >> >> * For tar.bz2: >> 2.7M -> 4.5M >> >> The main problem is eudev-hwdb which would be 12M after installed, jethro >> doesn't use this, but udev by default, and it's gone in krogoth. >> $ du -sh core-image-minimal/1.0-r0/rootfs/etc/udev/* >> 0 core-image-minimal/1.0-r0/rootfs/etc/udev/cache.data >> 6.4M core-image-minimal/1.0-r0/rootfs/etc/udev/hwdb.bin >> 5.2M core-image-minimal/1.0-r0/rootfs/etc/udev/hwdb.d >> 8.0K core-image-minimal/1.0-r0/rootfs/etc/udev/rules.d >> 4.0K core-image-minimal/1.0-r0/rootfs/etc/udev/udev.conf >> >> Is there an easier way to fix this problem, please ? It's not a good >> news for the user who uses core-imag-minimal/udev when they want to >> upgrade to krogoth. And this would hurt the small device which uses >> udev. >> > > Somehow we have to explicitely opt-out: > > +BAD_RECOMMENDATIONS += "eudev-hwdb" Does udev still work without eudev-hwdb, please ? // Robert > > IMHO for embedded devices it would be better to disable by default and > let the distro/machine add a specific RRECOMMEND. > > Regards > Andrea > >> >> The conf is: >> MACHINE = "qemux86-64" >> DISTRO = "poky" >> PACKAGE_CLASSES = "package_rpm" >> EXTRA_IMAGE_FEATURES = "debug-tweaks" >> USER_CLASSES = "buildstats image-mklibs" >> >> $ bitbake core-image-minimal >> >> For jethro: >> $ ls -lh core-image-minimal-qemux86-64-20160513061306.rootfs.ext4 >> 11M core-image-minimal-qemux86-64-20160513061306.rootfs.ext4 >> $ du -sh core-image-minimal-qemux86-64-20160513061306.rootfs.ext4 >> 7.9M core-image-minimal-qemux86-64-20160513061306.rootfs.ext4 >> >> For krogoth: >> >> $ ls -lh core-image-minimal-qemux86-64-20160513061459.rootfs.ext4 >> 26M core-image-minimal-qemux86-64-20160513061459.rootfs.ext4 >> >> $ du -sh core-image-minimal-qemux86-64-20160513061459.rootfs.ext4 >> core-image-minimal-qemux86-64-20160513061459.rootfs.ext4 >> >> -- >> Thanks >> >> Robert >> -- >> _______________________________________________ >> Openembedded-core mailing list >> Openembedded-core@lists.openembedded.org >> http://lists.openembedded.org/mailman/listinfo/openembedded-core >