Am Freitag, dem 27.01.2023 um 16:14 +0000 schrieb Richard Purdie:

On Fri, 2023-01-27 at 13:30 +0100, Max Krummenacher wrote:

From: Max Krummenacher <max.krummenacher@...>

OE-Core changed the cache handling which made the use of ${BPN} fail.

Parsing recipes...WARNING: .../samhain-standalone.bb: Exception during build_dependencies for
do_configure
WARNING: .../samhain-standalone.bb: Error during finalise of .../samhain-standalone.bb
ERROR: ExpansionError during parsing .../samhain-standalone.bb
Traceback (most recent call last):
  File "Var <MODE_NAME>", line 1, in <module>
bb.data_smart.ExpansionError: Failure expanding variable MODE_NAME, expression was
${@d.getVar('BPN').split('-')[1]} which triggered exception IndexError: list index out of
range
The variable dependency chain for the failure is: MODE_NAME -> SAMHAIN_MODE -> do_configure

Simplify the setting of MODE_NAME and SAMHAIN_MODE by moving them from
the inc file to the recipe files where we know their values.

Relevant commits to produce the error:
bitbake:
ee89ade5 cache/codeparser: Switch to a new BB_CACHEDIR variable for cache location
oe-core:
7c15e03dd3 bitbake.conf: Add BB_HASH_CODEPARSER_VALS

Signed-off-by: Max Krummenacher <max.krummenacher@...>
---
 recipes-ids/samhain/samhain-client.bb     | 3 +++
 recipes-ids/samhain/samhain-server.bb     | 3 +++
 recipes-ids/samhain/samhain-standalone.bb | 3 +++
 recipes-ids/samhain/samhain.inc           | 8 --------
 4 files changed, 9 insertions(+), 8 deletions(-)

This is the second report I've seen of this. I'm wondering about
changing the default PN dummy value in bitbake.conf to include a "-"...

Cheers,

Richard

Richards patch [1] fixes the parsing error too. So we can drop this
one unless the simpler logic is worth taking it.

[1] https://lore.kernel.org/all/20230127163308.2649311-1-richard.purdie@linuxfoundation.org/

Thanks Richard.

Regards
Max