On 27/08/13 13:21, Richard Purdie wrote:
On Tue, 2013-08-27 at 13:07 +0100, Jack Mitchell wrote:
I'm attempting to build core-image-minimal using oe-core +
meta-beagleboard on an NFS mount. I'm running into the following error:
[jack@archAntec beaglebone]$ bitbake core-image-minimal
Loading cache: 100%
|#######################################################################################################|
ETA: 00:00:00
Loaded 1193 entries from dependency cache.
Build Configuration:
BB_VERSION = "1.19.1"
BUILD_SYS = "x86_64-linux"
NATIVELSBSTRING = "Arch-Linux"
TARGET_SYS = "arm-oe-linux-gnueabi"
MACHINE = "beaglebone"
DISTRO_VERSION = "oe-core.0"
TUNE_FEATURES = "armv7a vfp neon"
TARGET_FPU = "vfp-neon"
meta = "master:2ac7783e04f5e8e6005f967e1a6dd65d2fc6a19a"
common-bsp = "master:f02fabd39cd49bf5932fa5f90e83084d49a8cbe2"
NOTE: Resolving any missing task queue dependencies
NOTE: Preparing runqueue
NOTE: Executing SetScene Tasks
NOTE: Executing RunQueue Tasks
ERROR: Function failed: do_rootfs (log file is located at
/mnt/mediaserver/Projects/oe-core/beaglebone/tmp-eglibc/work/beaglebone-oe-linux-gnueabi/core-image-minimal/1.0-r0/temp/log.do_rootfs.19520)
ERROR: Logfile of failure stored in:
/mnt/mediaserver/Projects/oe-core/beaglebone/tmp-eglibc/work/beaglebone-oe-linux-gnueabi/core-image-minimal/1.0-r0/temp/log.do_rootfs.19520
Log data follows:
| DEBUG: Executing python function rootfs_process_ignore
| DEBUG: Python function rootfs_process_ignore finished
| DEBUG: Executing python function rootfs_runtime_mapping
| DEBUG: Python function rootfs_runtime_mapping finished
| DEBUG: Executing shell function do_rootfs
| flock:
/mnt/mediaserver/Projects/oe-core/beaglebone/tmp-eglibc/deploy/ipk/Packages.flock:
Bad file descriptor
| WARNING:
/mnt/mediaserver/Projects/oe-core/beaglebone/tmp-eglibc/work/beaglebone-oe-linux-gnueabi/core-image-minimal/1.0-r0/temp/run.do_rootfs.19520:1
exit 65 from
| flock $pkgdir/Packages.flock -c "opkg-make-index -r
$pkgdir/Packages -p $pkgdir/Packages -m $pkgdir/"
| ERROR: Function failed: do_rootfs (log file is located at
/mnt/mediaserver/Projects/oe-core/beaglebone/tmp-eglibc/work/beaglebone-oe-linux-gnueabi/core-image-minimal/1.0-r0/temp/log.do_rootfs.19520)
ERROR: Task 7
(/mnt/mediaserver/Projects/oe-core/meta/recipes-core/images/core-image-minimal.bb,
do_rootfs) failed with exit code '1'
NOTE: Tasks Summary: Attempted 1580 tasks of which 1579 didn't need to
be rerun and 1 failed.
No currently running tasks (1579 of 1581)
Summary: 1 task failed:
/mnt/mediaserver/Projects/oe-core/meta/recipes-core/images/core-image-minimal.bb,
do_rootfs
Summary: There was 1 ERROR message shown, returning a non-zero exit code.
Does anyone have any insight to why this may be failing. It mentions a
bad file descriptor, so I assume it is related to building on an NFS mount.
Correct, running builds on NFS isn't really recommended or supported
(other than the downloads and sstate directories). I looks like the
locking didn't work on the NFS mount and reading the man page for flock
suggests that even if you do get NFS locking working, its still not
recommended.
Cheers,
Richard
Indeed, I've just been doing some further research myself and it seems
as though flock on NFS isn't recommended. It states using fnctl is a
better alternative, so I'm looking to see if there is a way to do that
natively in bash which could possibly replace the use of flock. I have
done all the build on NFS and this is the only issue I have run into, so
I feel it's probably worthwhile to see if there is a reasonable work around.
Cheers,
--
Jack Mitchell ([email protected])
Embedded Systems Engineer
Cambrideshire, UK
http://www.embed.me.uk
--
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