From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by mail.openembedded.org (Postfix) with ESMTP id 436C77215B for ; Tue, 25 Nov 2014 19:17:23 +0000 (UTC) Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga101.fm.intel.com with ESMTP; 25 Nov 2014 11:17:01 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.97,862,1389772800"; d="scan'208";a="421408779" Received: from unknown (HELO [10.255.13.44]) ([10.255.13.44]) by FMSMGA003.fm.intel.com with ESMTP; 25 Nov 2014 11:07:13 -0800 Message-ID: <1416943019.2548.6.camel@picadillo> From: Tom Zanussi To: Armin Kuster , Bruce Ashfield Date: Tue, 25 Nov 2014 13:16:59 -0600 In-Reply-To: <5459956B.5090904@windriver.com> References: <9c2742ca226e51d4d369e9c761c270c8acbe7b2a.1412112668.git.nitin.a.kamble@intel.com> <1415143532.24776.2.camel@empanada.home.network> <5459956B.5090904@windriver.com> X-Mailer: Evolution 3.10.4 (3.10.4-4.fc20) Mime-Version: 1.0 Cc: "dvhart@linux.intel.com" , "Openembedded-core@lists.openembedded.org" , "WOLD, SAUL" Subject: Re: [Patch v2 1/1] kernel.bbclass: enable a link for external module building 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: Tue, 25 Nov 2014 19:17:31 -0000 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Adding Armin (for dizzy). On Tue, 2014-11-04 at 22:11 -0500, Bruce Ashfield wrote: > On 2014-11-04, 6:58 PM, Kamble, Nitin A wrote: > > > > > >> -----Original Message----- > >> From: Zanussi, Tom > >> Sent: Tuesday, November 04, 2014 3:26 PM > >> To: Kamble, Nitin A > >> Cc: richard.purdie@linuxfoundation.org; Wold, Saul; Burton, Ross; Ashfield, > >> Bruce (Wind River); dvhart@linux.intel.com; Openembedded- > >> core@lists.openembedded.org > >> Subject: Re: [OE-core] [Patch v2 1/1] kernel.bbclass: enable a link for external > >> module building > >> > >> On Tue, 2014-09-30 at 14:40 -0700, nitin.a.kamble@intel.com wrote: > >>> From: Nitin A Kamble > >>> > >>> Even though the kernel-dev package provides the required support for > >>> building external kernel modules on the target, some commonly used > >>> scripts and utilities fail as they are not finding the kernel module > >>> build support files at the desired location. > >>> > >>> Create the /lib/modules//build link on target pointing > >>> to the sources provided by the kernel-dev package, to fix the issue. > >>> > >>> Fixes Bug: > >>> [YOCTO #2968] > >>> > >> > >> I just updated my dizzy branch and am getting this when building a kernel > >> with no modules: > >> > >> Build Configuration: > >> BB_VERSION = "1.24.0" > >> BUILD_SYS = "x86_64-linux" > >> NATIVELSBSTRING = "Fedora-19" > >> TARGET_SYS = "i586-poky-linux-uclibc" > >> MACHINE = "galileo" > >> DISTRO = "poky-micro" > >> DISTRO_VERSION = "1.7" > >> TUNE_FEATURES = "m32 i586" > >> TARGET_FPU = "" > >> meta > >> meta-yocto > >> meta-yocto-bsp = "dizzy0:64643804aea02e3062a7cde7af236771c56311fd" > >> meta-intel = "dizzy0:002bef4c2a59e95503a2bb7729e7749cd5a9f65b" > >> meta-micro-galileo = "dizzy0:f30310dc84dcd96b9e93bb6e5b531631d57d26d6" > >> > >> NOTE: Preparing runqueue > >> NOTE: Executing SetScene Tasks > >> NOTE: Executing RunQueue Tasks > >> ERROR: Function failed: do_install (log file is located at > >> /home/trz/yocto/galileo-work/build/tmp/work/galileo-poky-linux- > >> uclibc/linux-yocto-micro/3.17+gitAUTOINC+fb21bdc896_522a64f489- > >> r4.1.1/temp/log.do_install.25369) > >> ERROR: Logfile of failure stored in: /home/trz/yocto/galileo- > >> work/build/tmp/work/galileo-poky-linux-uclibc/linux-yocto- > >> micro/3.17+gitAUTOINC+fb21bdc896_522a64f489- > >> r4.1.1/temp/log.do_install.25369 > >> Log data follows: > >> | DEBUG: Executing python function package_get_auto_pr > >> | DEBUG: Python function package_get_auto_pr finished > >> | DEBUG: Executing shell function do_install > >> | NOTE: no modules to install > >> | ln: failed to create symbolic link > >> | '/home/trz/yocto/galileo-work/build/tmp/work/galileo-poky-linux-uclibc > >> | /linux-yocto-micro/3.17+gitAUTOINC+fb21bdc896_522a64f489- > >> r4.1.1/image/ > >> | lib/modules/3.17.0-rc7-yocto-micro/build': No such file or directory > >> | WARNING: /home/trz/yocto/galileo-work/build/tmp/work/galileo-poky- > >> linux-uclibc/linux-yocto-micro/3.17+gitAUTOINC+fb21bdc896_522a64f489- > >> r4.1.1/temp/run.do_install.25369:1 exit 1 from > >> | ln -sf /usr/src/kernel "/home/trz/yocto/galileo- > >> work/build/tmp/work/galileo-poky-linux-uclibc/linux-yocto- > >> micro/3.17+gitAUTOINC+fb21bdc896_522a64f489- > >> r4.1.1/image/lib/modules/3.17.0-rc7-yocto-micro/build" > >> | ERROR: Function failed: do_install (log file is located at > >> | /home/trz/yocto/galileo-work/build/tmp/work/galileo-poky-linux-uclibc/ > >> | linux-yocto-micro/3.17+gitAUTOINC+fb21bdc896_522a64f489- > >> r4.1.1/temp/lo > >> | g.do_install.25369) > >> ERROR: Task 4 (/home/trz/yocto/galileo-work/meta-intel/meta-micro- > >> galileo/recipes-kernel/linux/linux-yocto-micro_3.17.bb, do_install) failed > >> with exit code '1' > >> NOTE: Tasks Summary: Attempted 387 tasks of which 386 didn't need to be > >> rerun and 1 failed. > >> No currently running tasks (357 of 395) > >> > >> Summary: 1 task failed: > >> /home/trz/yocto/galileo-work/meta-intel/meta-micro-galileo/recipes- > >> kernel/linux/linux-yocto-micro_3.17.bb, do_install > >> Summary: There was 1 ERROR message shown, returning a non-zero exit > >> code. > >> > >> > >> Reverting this patch gets past it. > > > Zhe He sent the same patch on the 21st, I guess it slipped through > the cracks: > > ----------------------------------------- > > [OE-core] [PATCH] kernel.bbclass: Create modules directory even if there > is no modules installed > Hi Armin, It doesn't look like this fix ever made it to dizzy. Could you please pull this commit into your dizzy-next branch?: commit 4c222d3a67bae265ff42b448ef4a643b0131e578 Author: He Zhe Date: Tue Oct 21 17:47:44 2014 +0800 kernel.bbclass: Create modules directory even if there is no modules install Thanks, Tom > ----------------------------- > > zhe.he@windriver.com > Oct 21 > > to openembedded-c. > From: He Zhe > > During kernel_do_install it needs to make symbol link at > ${D}/lib/modules/${KERNEL_VERSION}/build, but there will not be > ${D}/lib/modules/${KERNEL_VERSION} if there is no modules installed for > current > image, which will result in a build failure. > Add "mkdir -p ${D}/lib/modules/${KERNEL_VERSION}" here to avoid this failure > and the need of similar changes in other scripts that also expect it to > exist. > > Signed-off-by: He Zhe > --- > meta/classes/kernel.bbclass | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/meta/classes/kernel.bbclass b/meta/classes/kernel.bbclass > index e958f90..e342ed1 100644 > --- a/meta/classes/kernel.bbclass > +++ b/meta/classes/kernel.bbclass > @@ -233,6 +233,7 @@ kernel_do_install() { > # > kerneldir=${D}${KERNEL_SRC_PATH} > install -d $kerneldir > + mkdir -p ${D}/lib/modules/${KERNEL_VERSION} > ln -sf ${KERNEL_SRC_PATH} > "${D}/lib/modules/${KERNEL_VERSION}/build" > > -------------------------- > > Bruce > > > > Hi Tom, > > Because of the no modules kernel configuration, the required directory structure is missing. This patch would fix the issue by ensuring the required directory is present. Can you verify the fix? > > > > --- a/meta/classes/kernel.bbclass > > +++ b/meta/classes/kernel.bbclass > > @@ -213,6 +213,7 @@ kernel_do_install() { > > # > > kerneldir=${D}${KERNEL_SRC_PATH} > > install -d $kerneldir > > + mkdir -p "${D}/lib/modules/${KERNEL_VERSION}" > > ln -sf ${KERNEL_SRC_PATH} "${D}/lib/modules/${KERNEL_VERSION}/build" > > > > Thanks, > > Nitin > > > >> > >> Tom > >> > >>> Signed-off-by: Nitin A Kamble > >>> --- > >>> meta/classes/kernel.bbclass | 3 ++- > >>> 1 file changed, 2 insertions(+), 1 deletion(-) > >>> > >>> diff --git a/meta/classes/kernel.bbclass b/meta/classes/kernel.bbclass > >>> index 78b33ce..5ac4ff4 100644 > >>> --- a/meta/classes/kernel.bbclass > >>> +++ b/meta/classes/kernel.bbclass > >>> @@ -213,6 +213,7 @@ kernel_do_install() { > >>> # > >>> kerneldir=${D}${KERNEL_SRC_PATH} > >>> install -d $kerneldir > >>> + ln -sf ${KERNEL_SRC_PATH} > >> "${D}/lib/modules/${KERNEL_VERSION}/build" > >>> > >>> # > >>> # Store the kernel version in sysroots for module-base.bbclass @@ > >>> -346,7 +347,7 @@ PACKAGES = "kernel kernel-base kernel-vmlinux > >>> kernel-image kernel-dev kernel-mod FILES_${PN} = "" > >>> FILES_kernel-base = "/lib/modules/${KERNEL_VERSION}/modules.order > >> /lib/modules/${KERNEL_VERSION}/modules.builtin" > >>> FILES_kernel-image = "/boot/${KERNEL_IMAGETYPE}*" > >>> -FILES_kernel-dev = "/boot/System.map* /boot/Module.symvers* > >> /boot/config* ${KERNEL_SRC_PATH}" > >>> +FILES_kernel-dev = "/boot/System.map* /boot/Module.symvers* > >> /boot/config* ${KERNEL_SRC_PATH} > >> /lib/modules/${KERNEL_VERSION}/build" > >>> FILES_kernel-vmlinux = "/boot/vmlinux*" > >>> FILES_kernel-modules = "" > >>> RDEPENDS_kernel = "kernel-base" > >>> -- > >>> 1.8.1.4 > >>> > >> > > >