* How to select defconfig for kernel build with yocto/bitbake
@ 2014-07-09 9:38 Dr. Markus Eich
2014-07-09 11:33 ` Sathish Kumar Balasubramaniam -ERS, HCL Tech
2014-07-09 12:44 ` Bruce Ashfield
0 siblings, 2 replies; 11+ messages in thread
From: Dr. Markus Eich @ 2014-07-09 9:38 UTC (permalink / raw)
To: yocto
Dear all,
I work on the process to compile odroid xu kernel with yocto/bitbake
In the kernel sources (from hardkernel) I have the corresponding
defconfig file, i.e. in the git folder
/arch/arm/configs/odroidxu_ubuntu_defconfig.
How can I tell bitbake in my recipe to use "odroidxu_ubuntu_defconfig"?
My recipe looks as follow:
===
require recipes-kernel/linux/linux-yocto.inc
KERNEL_IMAGETYPE = "uImage"
COMPATIBLE_MACHINE = "odroid-xu"
LINUX_VERSION = "3.4.91"
LINUX_VERSION_EXTENSION = "-custom"
FILESEXTRAPATHS_prepend := "${THISDIR}/linux-hardkernel-3.4:"
S = "${WORKDIR}/git"
# from where to fetch the kernel
KERNEL_REPO_OWNER ??= "hardkernel"
KERNEL_REPO_URI ??= "git://github.com/${KERNEL_REPO_OWNER}/linux.git"
KBRANCH = "odroidxu-3.4.y"
SRCREV = "${AUTOREV}"
KV = "3.4.91"
PV = "${KV}+gitr${SRCPV}"
LOCALVERSION ?= ""
SRC_URI = " \
${KERNEL_REPO_URI};nocheckout=1;branch=${KBRANCH} \
"
PACKAGES =+ "kernel-headers"
FILES_kernel-headers = "${exec_prefix}/src/linux*"
===
Cheers,
Markus
--
Dr.-Ing. Markus Eich
Senior Researcher
Marine Inspection Robotics
Space Robotics
Besuchsadresse der Nebengeschäftstelle:
DFKI GmbH
Robotics Innovation Center
Robert-Hooke-Straße 5
28359 Bremen, Germany
Postadresse der Hauptgeschäftsstelle Standort Bremen:
DFKI GmbH
Robotics Innovation Center
Robert-Hooke-Straße 1
28359 Bremen, Germany
Tel.: +49 421 178 45-4105
Zentrale: +49 421 178 45-0
Fax: +49 421 178 45-4150 (Faxe bitte namentlich kennzeichnen)
E-Mail: markus.eich@dfki.de
Weitere Informationen: http://www.dfki.de/robotik
-----------------------------------------------------------------------
Deutsches Forschungszentrum fuer Kuenstliche Intelligenz GmbH
Firmensitz: Trippstadter Straße 122, D-67663 Kaiserslautern
Geschaeftsfuehrung: Prof. Dr. Dr. h.c. mult. Wolfgang Wahlster
(Vorsitzender) Dr. Walter Olthoff
Vorsitzender des Aufsichtsrats: Prof. Dr. h.c. Hans A. Aukes
Amtsgericht Kaiserslautern, HRB 2313
Sitz der Gesellschaft: Kaiserslautern (HRB 2313)
USt-Id.Nr.: DE 148646973
Steuernummer: 19/673/0060/3
-----------------------------------------------------------------------
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: How to select defconfig for kernel build with yocto/bitbake 2014-07-09 9:38 How to select defconfig for kernel build with yocto/bitbake Dr. Markus Eich @ 2014-07-09 11:33 ` Sathish Kumar Balasubramaniam -ERS, HCL Tech 2014-07-09 12:09 ` Dr. Markus Eich 2014-07-09 12:44 ` Bruce Ashfield 1 sibling, 1 reply; 11+ messages in thread From: Sathish Kumar Balasubramaniam -ERS, HCL Tech @ 2014-07-09 11:33 UTC (permalink / raw) To: Dr. Markus Eich, yocto@yoctoproject.org Hi Markus, Try adding the following to your recipe file KERNEL_DEFCONFIG = "odroidxu_ubuntu_defconfig" do_configure_prepend() { install -m 0644 ${S}/arch/${ARCH}/configs/${KERNEL_DEFCONFIG} ${WORKDIR}/defconfig || die "No default configuration for ${MACHINE} / ${KERNEL_DEFCONFIG} available." } Regards, B.Sathish Kumar -----Original Message----- From: yocto-bounces@yoctoproject.org [mailto:yocto-bounces@yoctoproject.org] On Behalf Of Dr. Markus Eich Sent: Wednesday, July 09, 2014 3:09 PM To: yocto@yoctoproject.org Subject: [yocto] How to select defconfig for kernel build with yocto/bitbake Dear all, I work on the process to compile odroid xu kernel with yocto/bitbake In the kernel sources (from hardkernel) I have the corresponding defconfig file, i.e. in the git folder /arch/arm/configs/odroidxu_ubuntu_defconfig. How can I tell bitbake in my recipe to use "odroidxu_ubuntu_defconfig"? My recipe looks as follow: === require recipes-kernel/linux/linux-yocto.inc KERNEL_IMAGETYPE = "uImage" COMPATIBLE_MACHINE = "odroid-xu" LINUX_VERSION = "3.4.91" LINUX_VERSION_EXTENSION = "-custom" FILESEXTRAPATHS_prepend := "${THISDIR}/linux-hardkernel-3.4:" S = "${WORKDIR}/git" # from where to fetch the kernel KERNEL_REPO_OWNER ??= "hardkernel" KERNEL_REPO_URI ??= "git://github.com/${KERNEL_REPO_OWNER}/linux.git" KBRANCH = "odroidxu-3.4.y" SRCREV = "${AUTOREV}" KV = "3.4.91" PV = "${KV}+gitr${SRCPV}" LOCALVERSION ?= "" SRC_URI = " \ ${KERNEL_REPO_URI};nocheckout=1;branch=${KBRANCH} \ " PACKAGES =+ "kernel-headers" FILES_kernel-headers = "${exec_prefix}/src/linux*" === Cheers, Markus -- Dr.-Ing. Markus Eich Senior Researcher Marine Inspection Robotics Space Robotics Besuchsadresse der Nebengeschäftstelle: DFKI GmbH Robotics Innovation Center Robert-Hooke-Straße 5 28359 Bremen, Germany Postadresse der Hauptgeschäftsstelle Standort Bremen: DFKI GmbH Robotics Innovation Center Robert-Hooke-Straße 1 28359 Bremen, Germany Tel.: +49 421 178 45-4105 Zentrale: +49 421 178 45-0 Fax: +49 421 178 45-4150 (Faxe bitte namentlich kennzeichnen) E-Mail: markus.eich@dfki.de Weitere Informationen: http://www.dfki.de/robotik ----------------------------------------------------------------------- Deutsches Forschungszentrum fuer Kuenstliche Intelligenz GmbH Firmensitz: Trippstadter Straße 122, D-67663 Kaiserslautern Geschaeftsfuehrung: Prof. Dr. Dr. h.c. mult. Wolfgang Wahlster (Vorsitzender) Dr. Walter Olthoff Vorsitzender des Aufsichtsrats: Prof. Dr. h.c. Hans A. Aukes Amtsgericht Kaiserslautern, HRB 2313 Sitz der Gesellschaft: Kaiserslautern (HRB 2313) USt-Id.Nr.: DE 148646973 Steuernummer: 19/673/0060/3 ----------------------------------------------------------------------- -- _______________________________________________ yocto mailing list yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/yocto ::DISCLAIMER:: ---------------------------------------------------------------------------------------------------------------------------------------------------- The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only. E-mail transmission is not guaranteed to be secure or error-free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or may contain viruses in transmission. The e mail and its contents (with or without referred errors) shall therefore not attach any liability on the originator or HCL or its affiliates. Views or opinions, if any, presented in this email are solely those of the author and may not necessarily reflect the views or opinions of HCL or its affiliates. Any form of reproduction, dissemination, copying, disclosure, modification, distribution and / or publication of this message without the prior written consent of authorized representative of HCL is strictly prohibited. If you have received this email in error please delete it and notify the sender immediately. Before opening any email and/or attachments, please check them for viruses and other defects. ---------------------------------------------------------------------------------------------------------------------------------------------------- ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: How to select defconfig for kernel build with yocto/bitbake 2014-07-09 11:33 ` Sathish Kumar Balasubramaniam -ERS, HCL Tech @ 2014-07-09 12:09 ` Dr. Markus Eich 2014-07-09 12:23 ` Sathish Kumar Balasubramaniam -ERS, HCL Tech 2014-07-09 12:29 ` Sathish Kumar Balasubramaniam -ERS, HCL Tech 0 siblings, 2 replies; 11+ messages in thread From: Dr. Markus Eich @ 2014-07-09 12:09 UTC (permalink / raw) To: Sathish Kumar Balasubramaniam -ERS, HCL Tech, yocto@yoctoproject.org Thank you Sathish for the quick answer. The recipes now copies odroidxu_ubuntu_defconfig to defconfig in the workdir, but it still seems to be ignored. Maybe I am missing some includes to make the .config from defconfig? Using "make odroidxu_ubuntu_defconfig" using cross compiling (followed by "make zImage") works fine, while bitbake virtual/kernel produces some errors which are probably due to the wrong .config. Cheers, Markus On 09.07.2014 13:33, Sathish Kumar Balasubramaniam -ERS, HCL Tech wrote: > Hi Markus, > > Try adding the following to your recipe file > > KERNEL_DEFCONFIG = "odroidxu_ubuntu_defconfig" > > do_configure_prepend() { > install -m 0644 ${S}/arch/${ARCH}/configs/${KERNEL_DEFCONFIG} ${WORKDIR}/defconfig || die "No default configuration for ${MACHINE} / ${KERNEL_DEFCONFIG} available." > } > > > Regards, > B.Sathish Kumar > > -----Original Message----- > From: yocto-bounces@yoctoproject.org [mailto:yocto-bounces@yoctoproject.org] On Behalf Of Dr. Markus Eich > Sent: Wednesday, July 09, 2014 3:09 PM > To: yocto@yoctoproject.org > Subject: [yocto] How to select defconfig for kernel build with yocto/bitbake > > Dear all, > > I work on the process to compile odroid xu kernel with yocto/bitbake > > In the kernel sources (from hardkernel) I have the corresponding > defconfig file, i.e. in the git folder > /arch/arm/configs/odroidxu_ubuntu_defconfig. > > How can I tell bitbake in my recipe to use "odroidxu_ubuntu_defconfig"? > > My recipe looks as follow: > > === > require recipes-kernel/linux/linux-yocto.inc > > KERNEL_IMAGETYPE = "uImage" > > COMPATIBLE_MACHINE = "odroid-xu" > > LINUX_VERSION = "3.4.91" > LINUX_VERSION_EXTENSION = "-custom" > > FILESEXTRAPATHS_prepend := "${THISDIR}/linux-hardkernel-3.4:" > > S = "${WORKDIR}/git" > > # from where to fetch the kernel > KERNEL_REPO_OWNER ??= "hardkernel" > KERNEL_REPO_URI ??= "git://github.com/${KERNEL_REPO_OWNER}/linux.git" > KBRANCH = "odroidxu-3.4.y" > > SRCREV = "${AUTOREV}" > > KV = "3.4.91" > PV = "${KV}+gitr${SRCPV}" > LOCALVERSION ?= "" > > > SRC_URI = " \ > ${KERNEL_REPO_URI};nocheckout=1;branch=${KBRANCH} \ > " > > PACKAGES =+ "kernel-headers" > FILES_kernel-headers = "${exec_prefix}/src/linux*" > === > > Cheers, > > Markus > > > > -- Dr.-Ing. Markus Eich Senior Researcher Marine Inspection Robotics Space Robotics Besuchsadresse der Nebengeschäftstelle: DFKI GmbH Robotics Innovation Center Robert-Hooke-Straße 5 28359 Bremen, Germany Postadresse der Hauptgeschäftsstelle Standort Bremen: DFKI GmbH Robotics Innovation Center Robert-Hooke-Straße 1 28359 Bremen, Germany Tel.: +49 421 178 45-4105 Zentrale: +49 421 178 45-0 Fax: +49 421 178 45-4150 (Faxe bitte namentlich kennzeichnen) E-Mail: markus.eich@dfki.de Weitere Informationen: http://www.dfki.de/robotik ----------------------------------------------------------------------- Deutsches Forschungszentrum fuer Kuenstliche Intelligenz GmbH Firmensitz: Trippstadter Straße 122, D-67663 Kaiserslautern Geschaeftsfuehrung: Prof. Dr. Dr. h.c. mult. Wolfgang Wahlster (Vorsitzender) Dr. Walter Olthoff Vorsitzender des Aufsichtsrats: Prof. Dr. h.c. Hans A. Aukes Amtsgericht Kaiserslautern, HRB 2313 Sitz der Gesellschaft: Kaiserslautern (HRB 2313) USt-Id.Nr.: DE 148646973 Steuernummer: 19/673/0060/3 ----------------------------------------------------------------------- ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: How to select defconfig for kernel build with yocto/bitbake 2014-07-09 12:09 ` Dr. Markus Eich @ 2014-07-09 12:23 ` Sathish Kumar Balasubramaniam -ERS, HCL Tech 2014-07-09 12:29 ` Sathish Kumar Balasubramaniam -ERS, HCL Tech 1 sibling, 0 replies; 11+ messages in thread From: Sathish Kumar Balasubramaniam -ERS, HCL Tech @ 2014-07-09 12:23 UTC (permalink / raw) To: Dr. Markus Eich, yocto@yoctoproject.org Ok. Can you try the following instead of the content I gave before KERNEL_DEFCONFIG = "odroidxu_ubuntu_defconfig" kernel_do_configure_append() { install -m 0644 ${S}/arch/${ARCH}/configs/${KERNEL_DEFCONFIG} ${WORKDIR}/defconfig install -m 0644 ${S}/arch/${ARCH}/configs/${KERNEL_DEFCONFIG} ${S}/.config } Regards, B.Sathish Kumar -----Original Message----- From: Dr. Markus Eich [mailto:markus.eich@dfki.de] Sent: Wednesday, July 09, 2014 5:39 PM To: Sathish Kumar Balasubramaniam -ERS, HCL Tech; yocto@yoctoproject.org Subject: Re: [yocto] How to select defconfig for kernel build with yocto/bitbake Thank you Sathish for the quick answer. The recipes now copies odroidxu_ubuntu_defconfig to defconfig in the workdir, but it still seems to be ignored. Maybe I am missing some includes to make the .config from defconfig? Using "make odroidxu_ubuntu_defconfig" using cross compiling (followed by "make zImage") works fine, while bitbake virtual/kernel produces some errors which are probably due to the wrong .config. Cheers, Markus On 09.07.2014 13:33, Sathish Kumar Balasubramaniam -ERS, HCL Tech wrote: > Hi Markus, > > Try adding the following to your recipe file > > KERNEL_DEFCONFIG = "odroidxu_ubuntu_defconfig" > > do_configure_prepend() { > install -m 0644 ${S}/arch/${ARCH}/configs/${KERNEL_DEFCONFIG} ${WORKDIR}/defconfig || die "No default configuration for ${MACHINE} / ${KERNEL_DEFCONFIG} available." > } > > > Regards, > B.Sathish Kumar > > -----Original Message----- > From: yocto-bounces@yoctoproject.org [mailto:yocto-bounces@yoctoproject.org] On Behalf Of Dr. Markus Eich > Sent: Wednesday, July 09, 2014 3:09 PM > To: yocto@yoctoproject.org > Subject: [yocto] How to select defconfig for kernel build with yocto/bitbake > > Dear all, > > I work on the process to compile odroid xu kernel with yocto/bitbake > > In the kernel sources (from hardkernel) I have the corresponding > defconfig file, i.e. in the git folder > /arch/arm/configs/odroidxu_ubuntu_defconfig. > > How can I tell bitbake in my recipe to use "odroidxu_ubuntu_defconfig"? > > My recipe looks as follow: > > === > require recipes-kernel/linux/linux-yocto.inc > > KERNEL_IMAGETYPE = "uImage" > > COMPATIBLE_MACHINE = "odroid-xu" > > LINUX_VERSION = "3.4.91" > LINUX_VERSION_EXTENSION = "-custom" > > FILESEXTRAPATHS_prepend := "${THISDIR}/linux-hardkernel-3.4:" > > S = "${WORKDIR}/git" > > # from where to fetch the kernel > KERNEL_REPO_OWNER ??= "hardkernel" > KERNEL_REPO_URI ??= "git://github.com/${KERNEL_REPO_OWNER}/linux.git" > KBRANCH = "odroidxu-3.4.y" > > SRCREV = "${AUTOREV}" > > KV = "3.4.91" > PV = "${KV}+gitr${SRCPV}" > LOCALVERSION ?= "" > > > SRC_URI = " \ > ${KERNEL_REPO_URI};nocheckout=1;branch=${KBRANCH} \ > " > > PACKAGES =+ "kernel-headers" > FILES_kernel-headers = "${exec_prefix}/src/linux*" > === > > Cheers, > > Markus > > > > -- Dr.-Ing. Markus Eich Senior Researcher Marine Inspection Robotics Space Robotics Besuchsadresse der Nebengeschäftstelle: DFKI GmbH Robotics Innovation Center Robert-Hooke-Straße 5 28359 Bremen, Germany Postadresse der Hauptgeschäftsstelle Standort Bremen: DFKI GmbH Robotics Innovation Center Robert-Hooke-Straße 1 28359 Bremen, Germany Tel.: +49 421 178 45-4105 Zentrale: +49 421 178 45-0 Fax: +49 421 178 45-4150 (Faxe bitte namentlich kennzeichnen) E-Mail: markus.eich@dfki.de Weitere Informationen: http://www.dfki.de/robotik ----------------------------------------------------------------------- Deutsches Forschungszentrum fuer Kuenstliche Intelligenz GmbH Firmensitz: Trippstadter Straße 122, D-67663 Kaiserslautern Geschaeftsfuehrung: Prof. Dr. Dr. h.c. mult. Wolfgang Wahlster (Vorsitzender) Dr. Walter Olthoff Vorsitzender des Aufsichtsrats: Prof. Dr. h.c. Hans A. Aukes Amtsgericht Kaiserslautern, HRB 2313 Sitz der Gesellschaft: Kaiserslautern (HRB 2313) USt-Id.Nr.: DE 148646973 Steuernummer: 19/673/0060/3 ----------------------------------------------------------------------- ::DISCLAIMER:: ---------------------------------------------------------------------------------------------------------------------------------------------------- The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only. E-mail transmission is not guaranteed to be secure or error-free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or may contain viruses in transmission. The e mail and its contents (with or without referred errors) shall therefore not attach any liability on the originator or HCL or its affiliates. Views or opinions, if any, presented in this email are solely those of the author and may not necessarily reflect the views or opinions of HCL or its affiliates. Any form of reproduction, dissemination, copying, disclosure, modification, distribution and / or publication of this message without the prior written consent of authorized representative of HCL is strictly prohibited. If you have received this email in error please delete it and notify the sender immediately. Before opening any email and/or attachments, please check them for viruses and other defects. ---------------------------------------------------------------------------------------------------------------------------------------------------- ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: How to select defconfig for kernel build with yocto/bitbake 2014-07-09 12:09 ` Dr. Markus Eich 2014-07-09 12:23 ` Sathish Kumar Balasubramaniam -ERS, HCL Tech @ 2014-07-09 12:29 ` Sathish Kumar Balasubramaniam -ERS, HCL Tech 2014-07-09 12:41 ` Dr. Markus Eich 1 sibling, 1 reply; 11+ messages in thread From: Sathish Kumar Balasubramaniam -ERS, HCL Tech @ 2014-07-09 12:29 UTC (permalink / raw) To: Dr. Markus Eich, yocto@yoctoproject.org Sorry, Markus. Ignore my previous post. It has error. I think you need to check the output of "bitbake -e <recipe name>" and see how the .config file is created for your recipe. Based on that only we need to update the recipe. Regards, B.Sathish Kumar -----Original Message----- From: Sathish Kumar Balasubramaniam -ERS, HCL Tech Sent: Wednesday, July 09, 2014 5:54 PM To: Dr. Markus Eich; yocto@yoctoproject.org Subject: RE: [yocto] How to select defconfig for kernel build with yocto/bitbake Ok. Can you try the following instead of the content I gave before KERNEL_DEFCONFIG = "odroidxu_ubuntu_defconfig" kernel_do_configure_append() { install -m 0644 ${S}/arch/${ARCH}/configs/${KERNEL_DEFCONFIG} ${WORKDIR}/defconfig install -m 0644 ${S}/arch/${ARCH}/configs/${KERNEL_DEFCONFIG} ${S}/.config } Regards, B.Sathish Kumar -----Original Message----- From: Dr. Markus Eich [mailto:markus.eich@dfki.de] Sent: Wednesday, July 09, 2014 5:39 PM To: Sathish Kumar Balasubramaniam -ERS, HCL Tech; yocto@yoctoproject.org Subject: Re: [yocto] How to select defconfig for kernel build with yocto/bitbake Thank you Sathish for the quick answer. The recipes now copies odroidxu_ubuntu_defconfig to defconfig in the workdir, but it still seems to be ignored. Maybe I am missing some includes to make the .config from defconfig? Using "make odroidxu_ubuntu_defconfig" using cross compiling (followed by "make zImage") works fine, while bitbake virtual/kernel produces some errors which are probably due to the wrong .config. Cheers, Markus On 09.07.2014 13:33, Sathish Kumar Balasubramaniam -ERS, HCL Tech wrote: > Hi Markus, > > Try adding the following to your recipe file > > KERNEL_DEFCONFIG = "odroidxu_ubuntu_defconfig" > > do_configure_prepend() { > install -m 0644 ${S}/arch/${ARCH}/configs/${KERNEL_DEFCONFIG} ${WORKDIR}/defconfig || die "No default configuration for ${MACHINE} / ${KERNEL_DEFCONFIG} available." > } > > > Regards, > B.Sathish Kumar > > -----Original Message----- > From: yocto-bounces@yoctoproject.org [mailto:yocto-bounces@yoctoproject.org] On Behalf Of Dr. Markus Eich > Sent: Wednesday, July 09, 2014 3:09 PM > To: yocto@yoctoproject.org > Subject: [yocto] How to select defconfig for kernel build with yocto/bitbake > > Dear all, > > I work on the process to compile odroid xu kernel with yocto/bitbake > > In the kernel sources (from hardkernel) I have the corresponding > defconfig file, i.e. in the git folder > /arch/arm/configs/odroidxu_ubuntu_defconfig. > > How can I tell bitbake in my recipe to use "odroidxu_ubuntu_defconfig"? > > My recipe looks as follow: > > === > require recipes-kernel/linux/linux-yocto.inc > > KERNEL_IMAGETYPE = "uImage" > > COMPATIBLE_MACHINE = "odroid-xu" > > LINUX_VERSION = "3.4.91" > LINUX_VERSION_EXTENSION = "-custom" > > FILESEXTRAPATHS_prepend := "${THISDIR}/linux-hardkernel-3.4:" > > S = "${WORKDIR}/git" > > # from where to fetch the kernel > KERNEL_REPO_OWNER ??= "hardkernel" > KERNEL_REPO_URI ??= "git://github.com/${KERNEL_REPO_OWNER}/linux.git" > KBRANCH = "odroidxu-3.4.y" > > SRCREV = "${AUTOREV}" > > KV = "3.4.91" > PV = "${KV}+gitr${SRCPV}" > LOCALVERSION ?= "" > > > SRC_URI = " \ > ${KERNEL_REPO_URI};nocheckout=1;branch=${KBRANCH} \ > " > > PACKAGES =+ "kernel-headers" > FILES_kernel-headers = "${exec_prefix}/src/linux*" > === > > Cheers, > > Markus > > > > -- Dr.-Ing. Markus Eich Senior Researcher Marine Inspection Robotics Space Robotics Besuchsadresse der Nebengeschäftstelle: DFKI GmbH Robotics Innovation Center Robert-Hooke-Straße 5 28359 Bremen, Germany Postadresse der Hauptgeschäftsstelle Standort Bremen: DFKI GmbH Robotics Innovation Center Robert-Hooke-Straße 1 28359 Bremen, Germany Tel.: +49 421 178 45-4105 Zentrale: +49 421 178 45-0 Fax: +49 421 178 45-4150 (Faxe bitte namentlich kennzeichnen) E-Mail: markus.eich@dfki.de Weitere Informationen: http://www.dfki.de/robotik ----------------------------------------------------------------------- Deutsches Forschungszentrum fuer Kuenstliche Intelligenz GmbH Firmensitz: Trippstadter Straße 122, D-67663 Kaiserslautern Geschaeftsfuehrung: Prof. Dr. Dr. h.c. mult. Wolfgang Wahlster (Vorsitzender) Dr. Walter Olthoff Vorsitzender des Aufsichtsrats: Prof. Dr. h.c. Hans A. Aukes Amtsgericht Kaiserslautern, HRB 2313 Sitz der Gesellschaft: Kaiserslautern (HRB 2313) USt-Id.Nr.: DE 148646973 Steuernummer: 19/673/0060/3 ----------------------------------------------------------------------- ::DISCLAIMER:: ---------------------------------------------------------------------------------------------------------------------------------------------------- The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only. E-mail transmission is not guaranteed to be secure or error-free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or may contain viruses in transmission. The e mail and its contents (with or without referred errors) shall therefore not attach any liability on the originator or HCL or its affiliates. Views or opinions, if any, presented in this email are solely those of the author and may not necessarily reflect the views or opinions of HCL or its affiliates. Any form of reproduction, dissemination, copying, disclosure, modification, distribution and / or publication of this message without the prior written consent of authorized representative of HCL is strictly prohibited. If you have received this email in error please delete it and notify the sender immediately. Before opening any email and/or attachments, please check them for viruses and other defects. ---------------------------------------------------------------------------------------------------------------------------------------------------- ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: How to select defconfig for kernel build with yocto/bitbake 2014-07-09 12:29 ` Sathish Kumar Balasubramaniam -ERS, HCL Tech @ 2014-07-09 12:41 ` Dr. Markus Eich 0 siblings, 0 replies; 11+ messages in thread From: Dr. Markus Eich @ 2014-07-09 12:41 UTC (permalink / raw) To: Sathish Kumar Balasubramaniam -ERS, HCL Tech, yocto@yoctoproject.org bitbake -e produces the following output. I have listed the methods dealing with .config. do_kernel_configme() { echo "[INFO] doing kernel configme" export KMETA=${KMETA} if [ -n ${KCONFIG_MODE} ]; then configmeflags=${KCONFIG_MODE} else # If a defconfig was passed, use =n as the baseline, which is achieved # via --allnoconfig if [ -f /home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4.91+gitrAUTOINC+a26607bfa2-r0/defconfig ]; then configmeflags="--allnoconfig" fi fi cd /home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4.91+gitrAUTOINC+a26607bfa2-r0/git PATH=/home/eich/yocto/poky/scripts:/home/eich/odroid/build/tmp/sysroots/x86_64-linux/usr/bin/armv7a-vfp-neon-poky-linux-gnueabi:/home/eich/odroid/build/tmp/sysroots/odroid-xu/usr/bin/crossscripts:/home/eich/odroid/build/tmp/sysroots/x86_64-linux/usr/sbin:/home/eich/odroid/build/tmp/sysroots/x86_64-linux/usr/bin:/home/eich/odroid/build/tmp/sysroots/x86_64-linux/sbin:/home/eich/odroid/build/tmp/sysroots/x86_64-linux/bin:/home/eich/yocto/poky/scripts:/home/eich/yocto/poky/bitbake/bin:/home/eich/ros_catkin_ws/install_isolated/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/home/eich/bin:/usr/local/java/jre1.7.0_55/bin:/home/eich/install/bin:/opt/toolchains/arm-eabi-4.6/bin:/home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4.91+gitrAUTOINC+a26607bfa2-r0/git/scripts/util configme ${configmeflags} --reconfig --output /home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4.91+gitrAUTOINC+a26607bfa2-r0/linux-odroid_xu-standard-build standard odroid-xu if [ $? -ne 0 ]; then echo "ERROR. Could not configure odroid-xu-standard" exit 1 fi echo "# Global settings from linux recipe" >> /home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4.91+gitrAUTOINC+a26607bfa2-r0/linux-odroid_xu-standard-build/.config echo "CONFIG_LOCALVERSION="\"-custom\" >> /home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4.91+gitrAUTOINC+a26607bfa2-r0/linux-odroid_xu-standard-build/.config } do_compile_kernelmodules() { unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS MACHINE if (grep -q -i -e '^CONFIG_MODULES=y$' .config); then oe_runmake -j 4 modules CC="arm-poky-linux-gnueabi-gcc -mno-thumb-interwork -marm" LD="arm-poky-linux-gnueabi-ld.bfd " else bbnote "no modules to compile" fi } kernel_do_configure() { # fixes extra + in /lib/modules/2.6.37+ # $ scripts/setlocalversion . => + # $ make kernelversion => 2.6.37 # $ make kernelrelease => 2.6.37+ touch /home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4.91+gitrAUTOINC+a26607bfa2-r0/linux-odroid_xu-standard-build/.scmversion /home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4.91+gitrAUTOINC+a26607bfa2-r0/git/.scmversion # Copy defconfig to .config if .config does not exist. This allows # recipes to manage the .config themselves in do_configure_prepend(). if [ -f "/home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4.91+gitrAUTOINC+a26607bfa2-r0/defconfig" ] && [ ! -f "/home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4.91+gitrAUTOINC+a26607bfa2-r0/linux-odroid_xu-standard-build/.config" ]; then cp "/home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4.91+gitrAUTOINC+a26607bfa2-r0/defconfig" "/home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4.91+gitrAUTOINC+a26607bfa2-r0/linux-odroid_xu-standard-build/.config" fi eval oe_runmake_call oldnoconfig || yes '' | oe_runmake oldconfig install -m 0644 /home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4.91+gitrAUTOINC+a26607bfa2-r0/git/arch/arm/configs/odroidxu_ubuntu_defconfig /home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4.91+gitrAUTOINC+a26607bfa2-r0/defconfig install -m 0644 /home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4.91+gitrAUTOINC+a26607bfa2-r0/git/arch/arm/configs/odroidxu_ubuntu_defconfig /home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4.91+gitrAUTOINC+a26607bfa2-r0/git/.config } kernel_do_install() { # # First install the modules # unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS MACHINE if (grep -q -i -e '^CONFIG_MODULES=y$' .config); then oe_runmake DEPMOD=echo INSTALL_MOD_PATH="/home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4.91+gitrAUTOINC+a26607bfa2-r0/image" modules_install rm "/home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4.91+gitrAUTOINC+a26607bfa2-r0/image/lib/modules/None/build" rm "/home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4.91+gitrAUTOINC+a26607bfa2-r0/image/lib/modules/None/source" # If the kernel/ directory is empty remove it to prevent QA issues rmdir --ignore-fail-on-non-empty "/home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4.91+gitrAUTOINC+a26607bfa2-r0/image/lib/modules/None/kernel" else bbnote "no modules to install" fi # # Install various kernel output (zImage, map file, config, module support files) # install -d /home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4.91+gitrAUTOINC+a26607bfa2-r0/image/boot install -d /home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4.91+gitrAUTOINC+a26607bfa2-r0/image/boot install -m 0644 arch/arm/boot/uImage /home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4.91+gitrAUTOINC+a26607bfa2-r0/image/boot/uImage-None install -m 0644 System.map /home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4.91+gitrAUTOINC+a26607bfa2-r0/image/boot/System.map-None install -m 0644 .config /home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4.91+gitrAUTOINC+a26607bfa2-r0/image/boot/config-None install -m 0644 vmlinux /home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4.91+gitrAUTOINC+a26607bfa2-r0/image/boot/vmlinux-None [ -e Module.symvers ] && install -m 0644 Module.symvers /home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4.91+gitrAUTOINC+a26607bfa2-r0/image/boot/Module.symvers-None install -d /home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4.91+gitrAUTOINC+a26607bfa2-r0/image/etc/modules-load.d install -d /home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4.91+gitrAUTOINC+a26607bfa2-r0/image/etc/modprobe.d # # Support for external module building - create a minimal copy of the # kernel source tree. # kerneldir=/home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4.91+gitrAUTOINC+a26607bfa2-r0/image/usr/src/kernel install -d $kerneldir # # Store the kernel version in sysroots for module-base.bbclass # echo "None" > $kerneldir/kernel-abiversion # # Store kernel image name to allow use during image generation # echo "uImage--3.4.91+gitrAUTOINC+a26607bfa2-r0-odroid-xu-20140709123549" >$kerneldir/kernel-image-name # # Copy the entire source tree. In case an external build directory is # used, copy the build directory over first, then copy over the source # dir. This ensures the original Makefiles are used and not the # redirecting Makefiles in the build directory. # find . -depth -not -name "*.cmd" -not -name "*.o" -not -path "./Documentation*" -not -path "./source*" -not -path "./.*" -print0 | cpio --null -pdlu $kerneldir cp .config $kerneldir if [ "/home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4.91+gitrAUTOINC+a26607bfa2-r0/git" != "/home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4.91+gitrAUTOINC+a26607bfa2-r0/linux-odroid_xu-standard-build" ]; then pwd="$PWD" cd "/home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4.91+gitrAUTOINC+a26607bfa2-r0/git" find . -depth -not -path "./Documentation*" -not -path "./.*" -print0 | cpio --null -pdlu $kerneldir cd "$pwd" fi # Test to ensure that the output file and image type are not actually # the same file. If hardlinking is used, they will be the same, and there's # no need to install. ! [ arch/arm/boot/uImage -ef $kerneldir/uImage ] && install -m 0644 arch/arm/boot/uImage $kerneldir/uImage install -m 0644 System.map $kerneldir/System.map-None # Dummy Makefile so the clean below works mkdir $kerneldir/Documentation touch $kerneldir/Documentation/Makefile # # Clean and remove files not needed for building modules. # Some distributions go through a lot more trouble to strip out # unecessary headers, for now, we just prune the obvious bits. # # We don't want to leave host-arch binaries in /sysroots, so # we clean the scripts dir while leaving the generated config # and include files. # oe_runmake -C $kerneldir CC="arm-poky-linux-gnueabi-gcc -mno-thumb-interwork -marm" LD="arm-poky-linux-gnueabi-ld.bfd " clean _mrproper_scripts # hide directories that shouldn't have their .c, s and S files deleted for d in tools scripts lib; do mv $kerneldir/$d $kerneldir/.$d done # delete .c, .s and .S files, unless we hid a directory as .<dir>. This technique is # much faster than find -prune and -exec find $kerneldir -not -path '*/\.*' -type f -name "*.[csS]" -delete # put the hidden dirs back for d in tools scripts lib; do mv $kerneldir/.$d $kerneldir/$d done # As of Linux kernel version 3.0.1, the clean target removes # arch/powerpc/lib/crtsavres.o which is present in # KBUILD_LDFLAGS_MODULE, making it required to build external modules. if [ arm = "powerpc" ]; then cp -l arch/powerpc/lib/crtsavres.o $kerneldir/arch/powerpc/lib/crtsavres.o fi # Necessary for building modules like compat-wireless. if [ -f include/generated/bounds.h ]; then cp -l include/generated/bounds.h $kerneldir/include/generated/bounds.h fi if [ -d arch/arm/include/generated ]; then mkdir -p $kerneldir/arch/arm/include/generated/ cp -flR arch/arm/include/generated/* $kerneldir/arch/arm/include/generated/ fi # Remove the following binaries which cause strip or arch QA errors # during do_package for cross-compiled platforms bin_files="arch/powerpc/boot/addnote arch/powerpc/boot/hack-coff \ arch/powerpc/boot/mktree scripts/kconfig/zconf.tab.o \ scripts/kconfig/conf.o scripts/kconfig/kxgettext.o" for entry in $bin_files; do rm -f $kerneldir/$entry done # kernels <2.6.30 don't have $kerneldir/tools directory so we check if it exists before calling sed if [ -f $kerneldir/tools/perf/Makefile ]; then # Fix SLANG_INC for slang.h sed -i 's#-I/usr/include/slang#-I=/usr/include/slang#g' $kerneldir/tools/perf/Makefile fi } On 09.07.2014 14:29, Sathish Kumar Balasubramaniam -ERS, HCL Tech wrote: > Sorry, Markus. > Ignore my previous post. It has error. > > I think you need to check the output of "bitbake -e <recipe name>" and see how the .config file is created for your recipe. > Based on that only we need to update the recipe. > > Regards, > B.Sathish Kumar > > -----Original Message----- > From: Sathish Kumar Balasubramaniam -ERS, HCL Tech > Sent: Wednesday, July 09, 2014 5:54 PM > To: Dr. Markus Eich; yocto@yoctoproject.org > Subject: RE: [yocto] How to select defconfig for kernel build with yocto/bitbake > > Ok. Can you try the following instead of the content I gave before > > KERNEL_DEFCONFIG = "odroidxu_ubuntu_defconfig" > > kernel_do_configure_append() { > install -m 0644 ${S}/arch/${ARCH}/configs/${KERNEL_DEFCONFIG} ${WORKDIR}/defconfig > install -m 0644 ${S}/arch/${ARCH}/configs/${KERNEL_DEFCONFIG} ${S}/.config > } > > > Regards, > B.Sathish Kumar > > -----Original Message----- > From: Dr. Markus Eich [mailto:markus.eich@dfki.de] > Sent: Wednesday, July 09, 2014 5:39 PM > To: Sathish Kumar Balasubramaniam -ERS, HCL Tech; yocto@yoctoproject.org > Subject: Re: [yocto] How to select defconfig for kernel build with yocto/bitbake > > Thank you Sathish for the quick answer. > > The recipes now copies odroidxu_ubuntu_defconfig to defconfig in the > workdir, but it still seems to be ignored. > Maybe I am missing some includes to make the .config from defconfig? > > Using "make odroidxu_ubuntu_defconfig" using cross compiling (followed > by "make zImage") works fine, while bitbake virtual/kernel produces some > errors which are probably due to the wrong .config. > > > Cheers, > > Markus > > > > > > On 09.07.2014 13:33, Sathish Kumar Balasubramaniam -ERS, HCL Tech wrote: >> Hi Markus, >> >> Try adding the following to your recipe file >> >> KERNEL_DEFCONFIG = "odroidxu_ubuntu_defconfig" >> >> do_configure_prepend() { >> install -m 0644 ${S}/arch/${ARCH}/configs/${KERNEL_DEFCONFIG} ${WORKDIR}/defconfig || die "No default configuration for ${MACHINE} / ${KERNEL_DEFCONFIG} available." >> } >> >> >> Regards, >> B.Sathish Kumar >> >> -----Original Message----- >> From: yocto-bounces@yoctoproject.org [mailto:yocto-bounces@yoctoproject.org] On Behalf Of Dr. Markus Eich >> Sent: Wednesday, July 09, 2014 3:09 PM >> To: yocto@yoctoproject.org >> Subject: [yocto] How to select defconfig for kernel build with yocto/bitbake >> >> Dear all, >> >> I work on the process to compile odroid xu kernel with yocto/bitbake >> >> In the kernel sources (from hardkernel) I have the corresponding >> defconfig file, i.e. in the git folder >> /arch/arm/configs/odroidxu_ubuntu_defconfig. >> >> How can I tell bitbake in my recipe to use "odroidxu_ubuntu_defconfig"? >> >> My recipe looks as follow: >> >> === >> require recipes-kernel/linux/linux-yocto.inc >> >> KERNEL_IMAGETYPE = "uImage" >> >> COMPATIBLE_MACHINE = "odroid-xu" >> >> LINUX_VERSION = "3.4.91" >> LINUX_VERSION_EXTENSION = "-custom" >> >> FILESEXTRAPATHS_prepend := "${THISDIR}/linux-hardkernel-3.4:" >> >> S = "${WORKDIR}/git" >> >> # from where to fetch the kernel >> KERNEL_REPO_OWNER ??= "hardkernel" >> KERNEL_REPO_URI ??= "git://github.com/${KERNEL_REPO_OWNER}/linux.git" >> KBRANCH = "odroidxu-3.4.y" >> >> SRCREV = "${AUTOREV}" >> >> KV = "3.4.91" >> PV = "${KV}+gitr${SRCPV}" >> LOCALVERSION ?= "" >> >> >> SRC_URI = " \ >> ${KERNEL_REPO_URI};nocheckout=1;branch=${KBRANCH} \ >> " >> >> PACKAGES =+ "kernel-headers" >> FILES_kernel-headers = "${exec_prefix}/src/linux*" >> === >> >> Cheers, >> >> Markus >> >> >> >> -- Dr.-Ing. Markus Eich Senior Researcher Marine Inspection Robotics Space Robotics Besuchsadresse der Nebengeschäftstelle: DFKI GmbH Robotics Innovation Center Robert-Hooke-Straße 5 28359 Bremen, Germany Postadresse der Hauptgeschäftsstelle Standort Bremen: DFKI GmbH Robotics Innovation Center Robert-Hooke-Straße 1 28359 Bremen, Germany Tel.: +49 421 178 45-4105 Zentrale: +49 421 178 45-0 Fax: +49 421 178 45-4150 (Faxe bitte namentlich kennzeichnen) E-Mail: markus.eich@dfki.de Weitere Informationen: http://www.dfki.de/robotik ----------------------------------------------------------------------- Deutsches Forschungszentrum fuer Kuenstliche Intelligenz GmbH Firmensitz: Trippstadter Straße 122, D-67663 Kaiserslautern Geschaeftsfuehrung: Prof. Dr. Dr. h.c. mult. Wolfgang Wahlster (Vorsitzender) Dr. Walter Olthoff Vorsitzender des Aufsichtsrats: Prof. Dr. h.c. Hans A. Aukes Amtsgericht Kaiserslautern, HRB 2313 Sitz der Gesellschaft: Kaiserslautern (HRB 2313) USt-Id.Nr.: DE 148646973 Steuernummer: 19/673/0060/3 ----------------------------------------------------------------------- ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: How to select defconfig for kernel build with yocto/bitbake 2014-07-09 9:38 How to select defconfig for kernel build with yocto/bitbake Dr. Markus Eich 2014-07-09 11:33 ` Sathish Kumar Balasubramaniam -ERS, HCL Tech @ 2014-07-09 12:44 ` Bruce Ashfield 2014-07-10 11:11 ` Dr. Markus Eich 1 sibling, 1 reply; 11+ messages in thread From: Bruce Ashfield @ 2014-07-09 12:44 UTC (permalink / raw) To: Dr. Markus Eich, yocto On 14-07-09 05:38 AM, Dr. Markus Eich wrote: > Dear all, > > I work on the process to compile odroid xu kernel with yocto/bitbake > > In the kernel sources (from hardkernel) I have the corresponding > defconfig file, i.e. in the git folder > /arch/arm/configs/odroidxu_ubuntu_defconfig. > > How can I tell bitbake in my recipe to use "odroidxu_ubuntu_defconfig"? To trigger the oe-core kernel processing to use the defconfig, you need to put that defconfig in your SRC_URI. Which means you should grab a copy of that from the kernel tree, and in the same directory structure as your kernel recipe. See meta-skeleton/recipes-kernel/linux/linux-yocto-custom.bb for an example. Cheers, Bruce > > My recipe looks as follow: > > === > require recipes-kernel/linux/linux-yocto.inc > > KERNEL_IMAGETYPE = "uImage" > > COMPATIBLE_MACHINE = "odroid-xu" > > LINUX_VERSION = "3.4.91" > LINUX_VERSION_EXTENSION = "-custom" > > FILESEXTRAPATHS_prepend := "${THISDIR}/linux-hardkernel-3.4:" > > S = "${WORKDIR}/git" > > # from where to fetch the kernel > KERNEL_REPO_OWNER ??= "hardkernel" > KERNEL_REPO_URI ??= "git://github.com/${KERNEL_REPO_OWNER}/linux.git" > KBRANCH = "odroidxu-3.4.y" > > SRCREV = "${AUTOREV}" > > KV = "3.4.91" > PV = "${KV}+gitr${SRCPV}" > LOCALVERSION ?= "" > > > SRC_URI = " \ > ${KERNEL_REPO_URI};nocheckout=1;branch=${KBRANCH} \ > " > > PACKAGES =+ "kernel-headers" > FILES_kernel-headers = "${exec_prefix}/src/linux*" > === > > Cheers, > > Markus > > > > ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: How to select defconfig for kernel build with yocto/bitbake 2014-07-09 12:44 ` Bruce Ashfield @ 2014-07-10 11:11 ` Dr. Markus Eich 2014-07-10 15:46 ` Bruce Ashfield 0 siblings, 1 reply; 11+ messages in thread From: Dr. Markus Eich @ 2014-07-10 11:11 UTC (permalink / raw) To: Bruce Ashfield, yocto Thank you Bruce, that did the trick. But I am facing a new problem while using bitbake for the build process. I have checked to build the odroid kernel with a standard crosscompiler tool chain and it works without any problems. When I do the same with the bitbake toolchain (bitbake virtual/kernel), it somehow creates a recursive link in the folder package/usr/src/kernel/drivers/gpu/arm/mali400/ump/arch/arch-release -> arch-release This causes a crash in the build system. Compilation runs fine though. This error seems to be within do_package. I have removed the link, but somehow it is created automatically. Any ideas? /Markus On 09.07.2014 14:44, Bruce Ashfield wrote: > On 14-07-09 05:38 AM, Dr. Markus Eich wrote: >> Dear all, >> >> I work on the process to compile odroid xu kernel with yocto/bitbake >> >> In the kernel sources (from hardkernel) I have the corresponding >> defconfig file, i.e. in the git folder >> /arch/arm/configs/odroidxu_ubuntu_defconfig. >> >> How can I tell bitbake in my recipe to use "odroidxu_ubuntu_defconfig"? > > To trigger the oe-core kernel processing to use the defconfig, you need > to put that defconfig in your SRC_URI. > > Which means you should grab a copy of that from the kernel tree, and > in the same directory structure as your kernel recipe. > > See meta-skeleton/recipes-kernel/linux/linux-yocto-custom.bb for an > example. > > Cheers, > > Bruce > > >> >> My recipe looks as follow: >> >> === >> require recipes-kernel/linux/linux-yocto.inc >> >> KERNEL_IMAGETYPE = "uImage" >> >> COMPATIBLE_MACHINE = "odroid-xu" >> >> LINUX_VERSION = "3.4.91" >> LINUX_VERSION_EXTENSION = "-custom" >> >> FILESEXTRAPATHS_prepend := "${THISDIR}/linux-hardkernel-3.4:" >> >> S = "${WORKDIR}/git" >> >> # from where to fetch the kernel >> KERNEL_REPO_OWNER ??= "hardkernel" >> KERNEL_REPO_URI ??= "git://github.com/${KERNEL_REPO_OWNER}/linux.git" >> KBRANCH = "odroidxu-3.4.y" >> >> SRCREV = "${AUTOREV}" >> >> KV = "3.4.91" >> PV = "${KV}+gitr${SRCPV}" >> LOCALVERSION ?= "" >> >> >> SRC_URI = " \ >> ${KERNEL_REPO_URI};nocheckout=1;branch=${KBRANCH} \ >> " >> >> PACKAGES =+ "kernel-headers" >> FILES_kernel-headers = "${exec_prefix}/src/linux*" >> === >> >> Cheers, >> >> Markus >> >> >> >> > -- Dr.-Ing. Markus Eich Senior Researcher Marine Inspection Robotics Space Robotics Besuchsadresse der Nebengeschäftstelle: DFKI GmbH Robotics Innovation Center Robert-Hooke-Straße 5 28359 Bremen, Germany Postadresse der Hauptgeschäftsstelle Standort Bremen: DFKI GmbH Robotics Innovation Center Robert-Hooke-Straße 1 28359 Bremen, Germany Tel.: +49 421 178 45-4105 Zentrale: +49 421 178 45-0 Fax: +49 421 178 45-4150 (Faxe bitte namentlich kennzeichnen) E-Mail: markus.eich@dfki.de Weitere Informationen: http://www.dfki.de/robotik ----------------------------------------------------------------------- Deutsches Forschungszentrum fuer Kuenstliche Intelligenz GmbH Firmensitz: Trippstadter Straße 122, D-67663 Kaiserslautern Geschaeftsfuehrung: Prof. Dr. Dr. h.c. mult. Wolfgang Wahlster (Vorsitzender) Dr. Walter Olthoff Vorsitzender des Aufsichtsrats: Prof. Dr. h.c. Hans A. Aukes Amtsgericht Kaiserslautern, HRB 2313 Sitz der Gesellschaft: Kaiserslautern (HRB 2313) USt-Id.Nr.: DE 148646973 Steuernummer: 19/673/0060/3 ----------------------------------------------------------------------- ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: How to select defconfig for kernel build with yocto/bitbake 2014-07-10 11:11 ` Dr. Markus Eich @ 2014-07-10 15:46 ` Bruce Ashfield 2014-07-11 8:55 ` Dr. Markus Eich 0 siblings, 1 reply; 11+ messages in thread From: Bruce Ashfield @ 2014-07-10 15:46 UTC (permalink / raw) To: Dr. Markus Eich, yocto On 14-07-10 07:11 AM, Dr. Markus Eich wrote: > Thank you Bruce, that did the trick. But I am facing a new problem while > using bitbake for the build process. > > I have checked to build the odroid kernel with a standard crosscompiler > tool chain and it works without any problems. > > When I do the same with the bitbake toolchain (bitbake virtual/kernel), > it somehow creates a recursive link in the folder > > package/usr/src/kernel/drivers/gpu/arm/mali400/ump/arch/arch-release -> > arch-release > > This causes a crash in the build system. > > Compilation runs fine though. This error seems to be within do_package. > I have removed the link, but somehow it is created automatically. > > Any ideas? Nothing off the top of my head. That link would be created by the kernel build, and not by bitbake or the oe-core kernel build classes. I'd start by looking at the kernel's makefiles and seeing where the link is being created. Do specific tasks work ? i.e. is that happening during unpack/patch, or during compilation. Bruce > > /Markus > > > > On 09.07.2014 14:44, Bruce Ashfield wrote: >> On 14-07-09 05:38 AM, Dr. Markus Eich wrote: >>> Dear all, >>> >>> I work on the process to compile odroid xu kernel with yocto/bitbake >>> >>> In the kernel sources (from hardkernel) I have the corresponding >>> defconfig file, i.e. in the git folder >>> /arch/arm/configs/odroidxu_ubuntu_defconfig. >>> >>> How can I tell bitbake in my recipe to use "odroidxu_ubuntu_defconfig"? >> >> To trigger the oe-core kernel processing to use the defconfig, you need >> to put that defconfig in your SRC_URI. >> >> Which means you should grab a copy of that from the kernel tree, and >> in the same directory structure as your kernel recipe. >> >> See meta-skeleton/recipes-kernel/linux/linux-yocto-custom.bb for an >> example. >> >> Cheers, >> >> Bruce >> >> >>> >>> My recipe looks as follow: >>> >>> === >>> require recipes-kernel/linux/linux-yocto.inc >>> >>> KERNEL_IMAGETYPE = "uImage" >>> >>> COMPATIBLE_MACHINE = "odroid-xu" >>> >>> LINUX_VERSION = "3.4.91" >>> LINUX_VERSION_EXTENSION = "-custom" >>> >>> FILESEXTRAPATHS_prepend := "${THISDIR}/linux-hardkernel-3.4:" >>> >>> S = "${WORKDIR}/git" >>> >>> # from where to fetch the kernel >>> KERNEL_REPO_OWNER ??= "hardkernel" >>> KERNEL_REPO_URI ??= "git://github.com/${KERNEL_REPO_OWNER}/linux.git" >>> KBRANCH = "odroidxu-3.4.y" >>> >>> SRCREV = "${AUTOREV}" >>> >>> KV = "3.4.91" >>> PV = "${KV}+gitr${SRCPV}" >>> LOCALVERSION ?= "" >>> >>> >>> SRC_URI = " \ >>> ${KERNEL_REPO_URI};nocheckout=1;branch=${KBRANCH} \ >>> " >>> >>> PACKAGES =+ "kernel-headers" >>> FILES_kernel-headers = "${exec_prefix}/src/linux*" >>> === >>> >>> Cheers, >>> >>> Markus >>> >>> >>> >>> >> > ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: How to select defconfig for kernel build with yocto/bitbake 2014-07-10 15:46 ` Bruce Ashfield @ 2014-07-11 8:55 ` Dr. Markus Eich 2014-07-11 14:29 ` Bruce Ashfield 0 siblings, 1 reply; 11+ messages in thread From: Dr. Markus Eich @ 2014-07-11 8:55 UTC (permalink / raw) To: Bruce Ashfield, yocto I have tried the different task separately. do_fetch works, no recursive link created do_kernel_checkout works, no recursive link created do_kernel_configme works, no recursive link created do_compile works, no recursive link created do_compile_kernelmodules works, no recursive link created do_install works, no recursive link created do_package : Here it crashes. Th package subfolder is created and here it creates the recursive link within the subfolder. What does do_package do in detail? How can I further analyze the error. /Markus On 10.07.2014 17:46, Bruce Ashfield wrote: > On 14-07-10 07:11 AM, Dr. Markus Eich wrote: >> Thank you Bruce, that did the trick. But I am facing a new problem while >> using bitbake for the build process. >> >> I have checked to build the odroid kernel with a standard crosscompiler >> tool chain and it works without any problems. >> >> When I do the same with the bitbake toolchain (bitbake virtual/kernel), >> it somehow creates a recursive link in the folder >> >> package/usr/src/kernel/drivers/gpu/arm/mali400/ump/arch/arch-release -> >> arch-release >> >> This causes a crash in the build system. >> >> Compilation runs fine though. This error seems to be within do_package. >> I have removed the link, but somehow it is created automatically. >> >> Any ideas? > > Nothing off the top of my head. That link would be created by the kernel > build, and not by bitbake or the oe-core kernel build classes. > > I'd start by looking at the kernel's makefiles and seeing where the > link is being created. > > Do specific tasks work ? i.e. is that happening during unpack/patch, or > during compilation. > > Bruce > >> >> /Markus >> >> >> >> On 09.07.2014 14:44, Bruce Ashfield wrote: >>> On 14-07-09 05:38 AM, Dr. Markus Eich wrote: >>>> Dear all, >>>> >>>> I work on the process to compile odroid xu kernel with yocto/bitbake >>>> >>>> In the kernel sources (from hardkernel) I have the corresponding >>>> defconfig file, i.e. in the git folder >>>> /arch/arm/configs/odroidxu_ubuntu_defconfig. >>>> >>>> How can I tell bitbake in my recipe to use >>>> "odroidxu_ubuntu_defconfig"? >>> >>> To trigger the oe-core kernel processing to use the defconfig, you need >>> to put that defconfig in your SRC_URI. >>> >>> Which means you should grab a copy of that from the kernel tree, and >>> in the same directory structure as your kernel recipe. >>> >>> See meta-skeleton/recipes-kernel/linux/linux-yocto-custom.bb for an >>> example. >>> >>> Cheers, >>> >>> Bruce >>> >>> >>>> >>>> My recipe looks as follow: >>>> >>>> === >>>> require recipes-kernel/linux/linux-yocto.inc >>>> >>>> KERNEL_IMAGETYPE = "uImage" >>>> >>>> COMPATIBLE_MACHINE = "odroid-xu" >>>> >>>> LINUX_VERSION = "3.4.91" >>>> LINUX_VERSION_EXTENSION = "-custom" >>>> >>>> FILESEXTRAPATHS_prepend := "${THISDIR}/linux-hardkernel-3.4:" >>>> >>>> S = "${WORKDIR}/git" >>>> >>>> # from where to fetch the kernel >>>> KERNEL_REPO_OWNER ??= "hardkernel" >>>> KERNEL_REPO_URI ??= "git://github.com/${KERNEL_REPO_OWNER}/linux.git" >>>> KBRANCH = "odroidxu-3.4.y" >>>> >>>> SRCREV = "${AUTOREV}" >>>> >>>> KV = "3.4.91" >>>> PV = "${KV}+gitr${SRCPV}" >>>> LOCALVERSION ?= "" >>>> >>>> >>>> SRC_URI = " \ >>>> ${KERNEL_REPO_URI};nocheckout=1;branch=${KBRANCH} \ >>>> " >>>> >>>> PACKAGES =+ "kernel-headers" >>>> FILES_kernel-headers = "${exec_prefix}/src/linux*" >>>> === >>>> >>>> Cheers, >>>> >>>> Markus >>>> >>>> >>>> >>>> >>> >> > -- Dr.-Ing. Markus Eich Senior Researcher Marine Inspection Robotics Space Robotics Besuchsadresse der Nebengeschäftstelle: DFKI GmbH Robotics Innovation Center Robert-Hooke-Straße 5 28359 Bremen, Germany Postadresse der Hauptgeschäftsstelle Standort Bremen: DFKI GmbH Robotics Innovation Center Robert-Hooke-Straße 1 28359 Bremen, Germany Tel.: +49 421 178 45-4105 Zentrale: +49 421 178 45-0 Fax: +49 421 178 45-4150 (Faxe bitte namentlich kennzeichnen) E-Mail: markus.eich@dfki.de Weitere Informationen: http://www.dfki.de/robotik ----------------------------------------------------------------------- Deutsches Forschungszentrum fuer Kuenstliche Intelligenz GmbH Firmensitz: Trippstadter Straße 122, D-67663 Kaiserslautern Geschaeftsfuehrung: Prof. Dr. Dr. h.c. mult. Wolfgang Wahlster (Vorsitzender) Dr. Walter Olthoff Vorsitzender des Aufsichtsrats: Prof. Dr. h.c. Hans A. Aukes Amtsgericht Kaiserslautern, HRB 2313 Sitz der Gesellschaft: Kaiserslautern (HRB 2313) USt-Id.Nr.: DE 148646973 Steuernummer: 19/673/0060/3 ----------------------------------------------------------------------- ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: How to select defconfig for kernel build with yocto/bitbake 2014-07-11 8:55 ` Dr. Markus Eich @ 2014-07-11 14:29 ` Bruce Ashfield 0 siblings, 0 replies; 11+ messages in thread From: Bruce Ashfield @ 2014-07-11 14:29 UTC (permalink / raw) To: Dr. Markus Eich, yocto On 14-07-11 04:55 AM, Dr. Markus Eich wrote: > I have tried the different task separately. > > do_fetch works, no recursive link created > do_kernel_checkout works, no recursive link created > do_kernel_configme works, no recursive link created > do_compile works, no recursive link created > do_compile_kernelmodules works, no recursive link created > do_install works, no recursive link created There's no recursive link, but is the arch-release link created, but pointing somewhere else ? > > do_package : Here it crashes. Th package subfolder is created and here > it creates the recursive link within the subfolder. > > What does do_package do in detail? How can I further analyze the error. Interesting. There's nothing custom in the kernel for packaging, and nothing that I can think would be creating that symlink. No good ideas at the moment, outside of pinpointing exactly where the link is created, and when it transitions to a recursive one .. and I'd do that by instrumentation. Bruce > > /Markus > > > > > On 10.07.2014 17:46, Bruce Ashfield wrote: >> On 14-07-10 07:11 AM, Dr. Markus Eich wrote: >>> Thank you Bruce, that did the trick. But I am facing a new problem while >>> using bitbake for the build process. >>> >>> I have checked to build the odroid kernel with a standard crosscompiler >>> tool chain and it works without any problems. >>> >>> When I do the same with the bitbake toolchain (bitbake virtual/kernel), >>> it somehow creates a recursive link in the folder >>> >>> package/usr/src/kernel/drivers/gpu/arm/mali400/ump/arch/arch-release -> >>> arch-release >>> >>> This causes a crash in the build system. >>> >>> Compilation runs fine though. This error seems to be within do_package. >>> I have removed the link, but somehow it is created automatically. >>> >>> Any ideas? >> >> Nothing off the top of my head. That link would be created by the kernel >> build, and not by bitbake or the oe-core kernel build classes. >> >> I'd start by looking at the kernel's makefiles and seeing where the >> link is being created. >> >> Do specific tasks work ? i.e. is that happening during unpack/patch, or >> during compilation. >> >> Bruce >> >>> >>> /Markus >>> >>> >>> >>> On 09.07.2014 14:44, Bruce Ashfield wrote: >>>> On 14-07-09 05:38 AM, Dr. Markus Eich wrote: >>>>> Dear all, >>>>> >>>>> I work on the process to compile odroid xu kernel with yocto/bitbake >>>>> >>>>> In the kernel sources (from hardkernel) I have the corresponding >>>>> defconfig file, i.e. in the git folder >>>>> /arch/arm/configs/odroidxu_ubuntu_defconfig. >>>>> >>>>> How can I tell bitbake in my recipe to use >>>>> "odroidxu_ubuntu_defconfig"? >>>> >>>> To trigger the oe-core kernel processing to use the defconfig, you need >>>> to put that defconfig in your SRC_URI. >>>> >>>> Which means you should grab a copy of that from the kernel tree, and >>>> in the same directory structure as your kernel recipe. >>>> >>>> See meta-skeleton/recipes-kernel/linux/linux-yocto-custom.bb for an >>>> example. >>>> >>>> Cheers, >>>> >>>> Bruce >>>> >>>> >>>>> >>>>> My recipe looks as follow: >>>>> >>>>> === >>>>> require recipes-kernel/linux/linux-yocto.inc >>>>> >>>>> KERNEL_IMAGETYPE = "uImage" >>>>> >>>>> COMPATIBLE_MACHINE = "odroid-xu" >>>>> >>>>> LINUX_VERSION = "3.4.91" >>>>> LINUX_VERSION_EXTENSION = "-custom" >>>>> >>>>> FILESEXTRAPATHS_prepend := "${THISDIR}/linux-hardkernel-3.4:" >>>>> >>>>> S = "${WORKDIR}/git" >>>>> >>>>> # from where to fetch the kernel >>>>> KERNEL_REPO_OWNER ??= "hardkernel" >>>>> KERNEL_REPO_URI ??= "git://github.com/${KERNEL_REPO_OWNER}/linux.git" >>>>> KBRANCH = "odroidxu-3.4.y" >>>>> >>>>> SRCREV = "${AUTOREV}" >>>>> >>>>> KV = "3.4.91" >>>>> PV = "${KV}+gitr${SRCPV}" >>>>> LOCALVERSION ?= "" >>>>> >>>>> >>>>> SRC_URI = " \ >>>>> ${KERNEL_REPO_URI};nocheckout=1;branch=${KBRANCH} \ >>>>> " >>>>> >>>>> PACKAGES =+ "kernel-headers" >>>>> FILES_kernel-headers = "${exec_prefix}/src/linux*" >>>>> === >>>>> >>>>> Cheers, >>>>> >>>>> Markus >>>>> >>>>> >>>>> >>>>> >>>> >>> >> > ^ permalink raw reply [flat|nested] 11+ messages in thread
end of thread, other threads:[~2014-07-11 14:30 UTC | newest] Thread overview: 11+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2014-07-09 9:38 How to select defconfig for kernel build with yocto/bitbake Dr. Markus Eich 2014-07-09 11:33 ` Sathish Kumar Balasubramaniam -ERS, HCL Tech 2014-07-09 12:09 ` Dr. Markus Eich 2014-07-09 12:23 ` Sathish Kumar Balasubramaniam -ERS, HCL Tech 2014-07-09 12:29 ` Sathish Kumar Balasubramaniam -ERS, HCL Tech 2014-07-09 12:41 ` Dr. Markus Eich 2014-07-09 12:44 ` Bruce Ashfield 2014-07-10 11:11 ` Dr. Markus Eich 2014-07-10 15:46 ` Bruce Ashfield 2014-07-11 8:55 ` Dr. Markus Eich 2014-07-11 14:29 ` Bruce Ashfield
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