[OE-core] [PATCH v2] kernel-devsrc: restructure for out of tree (and on target) module builds

Thu Mar 1 09:37:47 UTC 2018

Also fails on musl:

ERROR: Nothing RPROVIDES 'glibc-utils' (but
/home/pokybuild/yocto-autobuilder/yocto-worker/nightly-musl/build/meta/recipes-kernel/linux/
kernel-devsrc.bb RDEPENDS on or otherwise requires it)

Ross

On 1 March 2018 at 08:28, Maxin B. John <maxin.john at intel.com> wrote:

> Hi,
>
> On Wed, Feb 28, 2018 at 02:20:45PM -0500, Bruce Ashfield wrote:
> > The existing kernel-devsrc package starts with a full copy of the kernel
> > source and then starts to strip out elements that are not required.
> >
> > This results in extra time (I/O) and extra space being taken up in the
> > final package. The main purpose of the kernel-devsrc package has been to
> > build modules against the running kernel, not to include a full copy of
> > the source code for re-building the kernel. The end result was a
> > 600M kernel-devsrc package.
> >
> > This restructuring of the package uses an approach similar to other
> > distros, where the kernel-devsrc package is for building against the
> > running kernel and uses a curated set of copied infrastructure, versus
> > a mass copy of the entire kernel.
> >
> > The differences in this approach versus other is largely due to the
> > architecture support and the split build/source directory of the
> > kernel.
> >
> > The result is a kernel-devsrc package of about 10M, which is capable
> > of running "make scripts" and compiling kernel modules against the
> > running kernel.
> >
> > Along with the changes to the copying of the infrascture, we also
> > have the following changes:
> >
> >  - a better/more explicit listing of dependencies for on-target
> >    builds of "make scripts" or "make modules_prepare"
> >
> >  - The kernel source is installed into /lib/modules/<version>/build
> >    and a symlink created from /usr/src/kernel to the new location.
> >    This aligns with the standard location for module support
> >    code
> >
> >  - There is also a symlink from /lib/modules/<version>/source -> build
> >    to reserve a spot for a new package that is simply the kernel
> >    source. That package is not part of this update.
> >
> > [YOCTO #12535]
> >
> > Signed-off-by: Bruce Ashfield <bruce.ashfield at windriver.com>
> > ---
> >
> >  v2: fix arch/arm devsrc builds
>
> Noticed one kernel-devsrc build failure in autobuilder (qemuarm) :
>
> https://autobuilder.yocto.io/builders/nightly-arm/builds/
> 876/steps/BuildImages/logs/stdio
>
> ERROR: kernel-devsrc-1.0-r0 do_install: Function failed: do_install (log
> file is located at /home/pokybuild/yocto-autobuilder/yocto-worker/
> nightly-arm/build/build/tmp/work/qemuarm-poky-linux-
> gnueabi/kernel-devsrc/1.0-r0/temp/log.do_install.25822)
> ERROR: Logfile of failure stored in: /home/pokybuild/yocto-
> autobuilder/yocto-worker/nightly-arm/build/build/tmp/
> work/qemuarm-poky-linux-gnueabi/kernel-devsrc/1.0-r0/
> temp/log.do_install.25822
> Log data follows:
> | DEBUG: Executing python function extend_recipe_sysroot
> | NOTE: Direct dependencies are ['/home/pokybuild/yocto-
> autobuilder/yocto-worker/nightly-arm/build/meta/recipes-devtools/binutils/
> binutils-cross_2.30.bb:do_populate_sysroot', 'virtual:native:/home/
> pokybuild/yocto-autobuilder/yocto-worker/nightly-arm/
> build/meta/recipes-extended/xz/xz_5.2.3.bb:do_populate_sysroot',
> 'virtual:native:/home/pokybuild/yocto-autobuilder/
> yocto-worker/nightly-arm/build/meta/recipes-devtools/
> pkgconfig/pkgconfig_git.bb:do_populate_sysroot', 'virtual:native:/home/
> pokybuild/yocto-autobuilder/yocto-worker/nightly-arm/
> build/meta/recipes-support/lzop/lzop_1.03.bb:do_populate_sysroot',
> '/home/pokybuild/yocto-autobuilder/yocto-worker/nightly-arm/build/meta/
> recipes-kernel/kern-tools/kern-tools-native_git.bb:do_populate_sysroot',
> '/home/pokybuild/yocto-autobuilder/yocto-worker/nightly-arm/build/meta/
> recipes-devtools/gcc/gcc-runtime_7.3.bb:do_populate_sysroot',
> '/home/pokybuild/yocto-autobuilder/yocto-worker/nightly-arm/build/meta/
> recipes-devtools/gcc/gcc-cross_7.
>  3.bb:do_populate_sysroot', 'virtual:native:/home/
> pokybuild/yocto-autobuilder/yocto-worker/nightly-arm/
> build/meta/recipes-devtools/bison/bison_3.0.4.bb:do_populate_sysroot',
> 'virtual:native:/home/pokybuild/yocto-autobuilder/
> yocto-worker/nightly-arm/build/meta/recipes-devtools/
> pseudo/pseudo_1.8.2.bb:do_populate_sysroot', '/home/pokybuild/yocto-
> autobuilder/yocto-worker/nightly-arm/build/meta/
> recipes-core/glibc/glibc_2.26.bb:do_populate_sysroot',
> '/home/pokybuild/yocto-autobuilder/yocto-worker/nightly-arm/build/meta/
> recipes-kernel/kmod/kmod-native_git.bb:do_populate_sysroot',
> 'virtual:native:/home/pokybuild/yocto-autobuilder/
> yocto-worker/nightly-arm/build/meta/recipes-extended/bc/bc_1.06.bb:
> do_populate_sysroot', '/home/pokybuild/yocto-autobuilder/yocto-worker/
> nightly-arm/build/meta/recipes-devtools/quilt/quilt-native_0.65.bb:
> do_populate_sysroot', 'virtual:native:/home/pokybuild/yocto-autobuilder/
> yocto-worker/nightly-arm/build/meta/recipes-connectivity/openssl/openssl_
> 1.0.2n.bb:d
>  o_populate_sysroot']
> | NOTE: Installed into sysroot: ['pkgconfig-native', 'lzop-native',
> 'kern-tools-native', 'pseudo-native', 'kmod-native', 'bc-native',
> 'openssl-native', 'gtk-doc-native', 'lzo-native', 'makedepend-native',
> 'cryptodev-linux-native', 'util-macros-native', 'xproto-native']
> | NOTE: Skipping as already exists in sysroot: ['binutils-cross-arm',
> 'xz-native', 'gcc-runtime', 'gcc-cross-arm', 'bison-native', 'glibc',
> 'quilt-native', 'gettext-minimal-native', 'gnu-config-native',
> 'automake-native', 'autoconf-native', 'libtool-native',
> 'linux-libc-headers', 'libgcc', 'zlib-native', 'texinfo-dummy-native',
> 'flex-native', 'libmpc-native', 'gmp-native', 'mpfr-native', 'm4-native']
> | DEBUG: sed -e 's:^[^/]*/:/home/pokybuild/yocto-autobuilder/yocto-
> worker/nightly-arm/build/build/tmp/work/qemuarm-poky-
> linux-gnueabi/kernel-devsrc/1.0-r0/recipe-sysroot-native/:g'
> /home/pokybuild/yocto-autobuilder/yocto-worker/
> nightly-arm/build/build/tmp/sysroots-components/x86_64/pkgconfig-native/fixmepath
> /home/pokybuild/yocto-autobuilder/yocto-worker/
> nightly-arm/build/build/tmp/sysroots-components/x86_64/openssl-native/fixmepath
> /home/pokybuild/yocto-autobuilder/yocto-worker/
> nightly-arm/build/build/tmp/sysroots-components/x86_64/gtk-doc-native/fixmepath
> | xargs sed -i -e 's:FIXMESTAGINGDIRTARGET:/home/pokybuild/yocto-
> autobuilder/yocto-worker/nightly-arm/build/build/tmp/
> work/qemuarm-poky-linux-gnueabi/kernel-devsrc/1.0-r0/recipe-sysroot:g;
> s:FIXMESTAGINGDIRHOST:/home/pokybuild/yocto-autobuilder/
> yocto-worker/nightly-arm/build/build/tmp/work/qemuarm-
> poky-linux-gnueabi/kernel-devsrc/1.0-r0/recipe-sysroot-native:g' -e
> 's:FIXME_COMPONENTS_DIR:/home/pokybuild/yocto-autobuilder/y
>  octo-worker/nightly-arm/build/build/tmp/sysroots-components:g' -e
> 's:FIXME_HOSTTOOLS_DIR:/home/pokybuild/yocto-autobuilder/
> yocto-worker/nightly-arm/build/build/tmp/hosttools:g' -e
> 's:FIXME_PKGDATA_DIR:/home/pokybuild/yocto-autobuilder/
> yocto-worker/nightly-arm/build/build/tmp/pkgdata/qemuarm:g' -e
> 's:FIXME_PSEUDO_LOCALSTATEDIR:/home/pokybuild/yocto-
> autobuilder/yocto-worker/nightly-arm/build/build/tmp/
> work/qemuarm-poky-linux-gnueabi/kernel-devsrc/1.0-r0/pseudo/:g' -e
> 's:FIXME_LOGFIFO:/home/pokybuild/yocto-autobuilder/
> yocto-worker/nightly-arm/build/build/tmp/work/qemuarm-
> poky-linux-gnueabi/kernel-devsrc/1.0-r0/temp/fifo.25822:g'
> | DEBUG: Python function extend_recipe_sysroot finished
> | DEBUG: Executing shell function do_install
> | cp: with --parents, the destination must be a directory
> | Try 'cp --help' for more information.
> | WARNING: /home/pokybuild/yocto-autobuilder/yocto-worker/
> nightly-arm/build/build/tmp/work/qemuarm-poky-linux-
> gnueabi/kernel-devsrc/1.0-r0/temp/run.do_install.25822:1 exit 1 from 'rm
> -rf $kerneldir/build/include'
> | ERROR: Function failed: do_install (log file is located at
> /home/pokybuild/yocto-autobuilder/yocto-worker/
> nightly-arm/build/build/tmp/work/qemuarm-poky-linux-
> gnueabi/kernel-devsrc/1.0-r0/temp/log.do_install.25822)
> NOTE: recipe kernel-devsrc-1.0-r0: task do_install: Failed
> ERROR: Task (/home/pokybuild/yocto-autobuilder/yocto-worker/
> nightly-arm/build/meta/recipes-kernel/linux/kernel-devsrc.bb:do_install)
> failed with exit code '1'
>
> Best Regards,
> Maxin
> --
> _______________________________________________
> Openembedded-core mailing list
> Openembedded-core at lists.openembedded.org
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>
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