CODEWITHSUNDEEP
yoctotexas-instruments
Raxesh Oriya
Raxesh Oriya

Reputation: 413

Yocto: Failure expanding variable KERNEL_LOCALVERSION

I am facing below error while building kernel from local workspace(created by devtool modify virtual/kernel). If I do not have workspace created then I don't see any error.

ERROR: ExpansionError during parsing /home/aws-fsp-build/rax-workspace/yocto/meta-ti/recipes-kernel/linux/linux-ti-staging-rt_5.10.bb
Traceback (most recent call last):
File "Var <KERNEL_LOCALVERSION>", line 1, in <module>
bb.data_smart.ExpansionError: Failure expanding variable KERNEL_LOCALVERSION, expression was -g${@d.getVar('SRCPV', True).split('+')[1]} which triggered exception IndexError: list index out of range

Can you help me on resolving this? I need to have workspace since I am working on kernel related changes. I am using dunfell branch of meta-ti.

Loading cache: 100% |#########################################################################################################| Time: 0:00:00
Loaded 4480 entries from dependency cache.
WARNING: /home/aws-fsp-build/rax-workspace/yocto/meta-ti/recipes-kernel/linux/linux-ti-staging-rt_5.10.bb: Exception during build_dependencies for do_configure
WARNING: /home/aws-fsp-build/rax-workspace/yocto/meta-ti/recipes-kernel/linux/linux-ti-staging-rt_5.10.bb: Error during finalise of /home/aws-fsp-build/rax-workspace/yocto/meta-ti/recipes-kernel/linux/linux-ti-staging-rt_5.10.bb
ERROR: ExpansionError during parsing /home/aws-fsp-build/rax-workspace/yocto/meta-ti/recipes-kernel/linux/linux-ti-staging-rt_5.10.bb
Traceback (most recent call last):
File "Var <KERNEL_LOCALVERSION>", line 1, in <module>
bb.data_smart.ExpansionError: Failure expanding variable KERNEL_LOCALVERSION, expression was -g${@d.getVar('SRCPV', True).split('+')[1]} which triggered exception IndexError: list index out of range

WARNING: /home/aws-fsp-build/rax-workspace/yocto/meta-ti/recipes-kernel/linux/linux-ti-staging-rt_5.4.bb: Cooker received SIGTERM, shutting down...
WARNING: /home/aws-fsp-build/rax-workspace/yocto/meta-carrier/recipes-kernel/linux/linux-ti-staging_4.19.bb: Cooker received SIGTERM, shutting down...
WARNING: /home/aws-fsp-build/rax-workspace/yocto/meta-carrier/recipes-kernel/mstp-mod/mstp-mod.bb: Cooker received SIGTERM, shutting down...

Summary: There were 5 WARNING messages shown.
Summary: There was 1 ERROR message shown, returning a non-zero exit code.

Upvotes: 0

Views: 1013

Answers (1)

lazymf
lazymf

Reputation: 355

It seems like after moving to the workspace, the SRCPV variable changes formatting, which leads to parsing failure. Try to add something like this to the build/workspace/appends/linux-ti-staging-rt_5.4.bbappend file:

KERNEL_LOCALVERSION = "-g999"

Upvotes: 1

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