[oe] [meta-oe][PATCH 1/1] kernel-selftest: Add a recipe on kernel selftest

[Khem Raj]

this fails on rpi

ERROR: Logfile of failure stored in:
/mnt/a/oe/build/tmp/work/raspberrypi3-bec-linux-gnueabi/kernel-selftest/1.0-r0/temp/log.do_compile.22198
Log data follows:
| DEBUG: Executing shell function do_compile
| NOTE: make -j 16 CROSS_COMPILE=arm-bec-linux-gnueabi- ARCH=arm
CC=arm-bec-linux-gnueabi-gcc  -march=armv7ve -mthumb -mfpu=neon-vfpv4
-mfloat-abi=hard -mcpu=cortex-a7 -fstack-protector-strong
-D_FORTIFY_SOURCE=2 -Wformat -Wformat-security -Werror=format-security
-fstack-protector-strong  -D_FORTIFY_SOURCE=2 -Wformat
-Wformat-security -Werror=format-security
--sysroot=/mnt/a/oe/build/tmp/work/raspberrypi3-bec-linux-gnueabi/kernel-selftest/1.0-r0/recipe-sysroot
AR=arm-bec-linux-gnueabi-ar LD=arm-bec-linux-gnueabi-ld
--sysroot=/mnt/a/oe/build/tmp/work/raspberrypi3-bec-linux-gnueabi/kernel-selftest/1.0-r0/recipe-sysroot
 DESTDIR=/mnt/a/oe/build/tmp/work/raspberrypi3-bec-linux-gnueabi/kernel-selftest/1.0-r0/image
-C /mnt/a/oe/build/tmp/work/raspberrypi3-bec-linux-gnueabi/kernel-selftest/1.0-r0/kernel-selftest-1.0/tools/testing/selftests/bpf
| make: Entering directory
'/mnt/a/oe/build/tmp/work/raspberrypi3-bec-linux-gnueabi/kernel-selftest/1.0-r0/kernel-selftest-1.0/tools/testing/selftests/bpf'
| make -C ../../../lib/bpf
OUTPUT=/mnt/a/oe/build/tmp/work/raspberrypi3-bec-linux-gnueabi/kernel-selftest/1.0-r0/kernel-selftest-1.0/tools/testing/selftests/bpf/
| make[1]: Entering directory
'/mnt/a/oe/build/tmp/work/raspberrypi3-bec-linux-gnueabi/kernel-selftest/1.0-r0/kernel-selftest-1.0/tools/lib/bpf'
|
| Auto-detecting system features:
| ...                        libelf: [ ^[[31mOFF^[[m ]
| ...                           bpf: [ ^[[31mOFF^[[m ]
|
| BPF API too old
| make[1]: *** [Makefile:219: bpfdep] Error 255
| make[1]: *** Waiting for unfinished jobs....
| No libelf found
| make[1]: *** [Makefile:216: elfdep] Error 255
|   HOSTCC   /mnt/a/oe/build/tmp/work/raspberrypi3-bec-linux-gnueabi/kernel-selftest/1.0-r0/kernel-selftest-1.0/tools/testing/selftests/bpf/fixdep.o
|   HOSTLD   /mnt/a/oe/build/tmp/work/raspberrypi3-bec-linux-gnueabi/kernel-selftest/1.0-r0/kernel-selftest-1.0/tools/testing/selftests/bpf/fixdep-in.o
|   LINK     /mnt/a/oe/build/tmp/work/raspberrypi3-bec-linux-gnueabi/kernel-selftest/1.0-r0/kernel-selftest-1.0/tools/testing/selftests/bpf/fixdep
| make[1]: Leaving directory
'/mnt/a/oe/build/tmp/work/raspberrypi3-bec-linux-gnueabi/kernel-selftest/1.0-r0/kernel-selftest-1.0/tools/lib/bpf'
| make: *** [Makefile:33:
/mnt/a/oe/build/tmp/work/raspberrypi3-bec-linux-gnueabi/kernel-selftest/1.0-r0/kernel-selftest-1.0/tools/testing/selftests/bpf/libbpf.a]
Error 2
| make: Leaving directory
'/mnt/a/oe/build/tmp/work/raspberrypi3-bec-linux-gnueabi/kernel-selftest/1.0-r0/kernel-selftest-1.0/tools/testing/selftests/bpf'
| ERROR: oe_runmake failed
| WARNING: /mnt/a/oe/build/tmp/work/raspberrypi3-bec-linux-gnueabi/kernel-selftest/1.0-r0/temp/run.do_compile.22198:1
exit 1 from 'exit 1'
| ERROR: Function failed: do_compile (log file is located at
/mnt/a/oe/build/tmp/work/raspberrypi3-bec-linux-gnueabi/kernel-selftest/1.0-r0/temp/log.do_compile.22198)

On Mon, Jul 16, 2018 at 2:51 AM Hongzhi, Song
<hongzhi.song at windriver.com> wrote:
>
>
>
> On 2018年07月14日 00:23, Burton, Ross wrote:
> > On 13 July 2018 at 15:06, Hongzhi.Song <hongzhi.song at windriver.com> wrote:
> >> +LIC_FILES_CHKSUM = "file://COPYING;md5=d7810fab7487fb0aad327b76f1be7cd7 \
> > Why are you shipping your own copy of the kernel's COPYING file even
> > though you copy another in that prefunc?
> >
> > Isn't it possible to just depend on kernel-source and build directly
> > from the kernel source tree?
> >
> >> +# for bpf and vm
> >> +DEPENDS = " \
> >> +    elfutils \
> >> +    libcap \
> >> +    libcap-ng \
> >> +    fuse \
> >> +    util-linux \
> >> +    rsync-native \
> >> +"
> > Really not convinced these dependencies are accurate.
> >
> >> +TEST_LIST = "bpf \
> >> +             vm \
> >> +"
> > You're not listing memfd in here, but that is the only place which
> > uses fuse as far as I can tell.
> >
> > My suggestion is to trim the DEPENDS back to the core minimum and use
> > PACKAGECONIG to select what directories get built. This means you can
> > have optional test suites where the dependencies are not in oe-core
> > (fuse for memfd, for example), and get the right RDEPENDS too.
> >
> >> +        oe_runmake -C ${S}/tools/testing/selftests/${i} INSTALL_PATH=${D}/opt/kselftest/${i} install
> > FHS says /opt is for sysadmin-installed tools that are not package
> > managed.  You're building a package.  You're also building a package
> > which is essentially ptest.  I'd say inherit ptest, write a runner,
> > and put all the binaries in $PTESTDIR.
>
> Hi Burton,
>
> kernel-selftest is designed to be shared by ptest and oe-self, and thus is
> not supposed to inherit ptest.
>
> The suggestions you mentioned above will be modified soon.
>
> --Hongzhi
>
> >
> > Ross
> >
>