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xtensa-build-zephyr.py: make sure that west can find SOF 

This can fail for various reasons listed in a comment.

Remove now redundant `west topdir` check.

Without this check, a not found SOF fails with very cryptic Kconfig
errors:

zephyr/samples/subsys/audio/sof/prj.conf:5:
  warning: attempt to assign the value 'n' to undefined symbol HAVE_AGENT

zephyr/samples/subsys/audio/sof/prj.conf:8:
  warning: attempt to assign the value 'n' to undefined symbol
  DEBUG_MEMORY_USAGE_SCAN

zephyr/samples/subsys/audio/sof/boards/intel_adsp_cavs15.conf:1:
 warning: attempt to assign the value 'y' to undefined symbol APOLLOLAKE

etc.

Signed-off-by: Marc Herbert <marc.herbert@intel.com>
This commit is contained in:
Marc Herbert 2022-05-07 06:11:39 +00:00 committed by Liam Girdwood
parent 3f86cab70f
commit 464fb0e280
1 changed files with 10 additions and 3 deletions
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13
scripts/xtensa-build-zephyr.py
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@ -321,11 +321,18 @@ def west_init_update():
def build_platforms():
global west_top, SOF_TOP
# double check that west workspace is initialized
execute_command(["west", "topdir"], stderr=subprocess.DEVNULL,
stdout=subprocess.DEVNULL, cwd=west_top)
print(f"SOF_TOP={SOF_TOP}")
print(f"west_top={west_top}")
# Verify that zephyrproject is initialized and that it has a
# correct pointer back to us SOF. create_zephyr_sof_symlink()
# takes care of that but it's optional; maybe cloning was done
# outside this script. The link can also fail when hopping in
# and out of a container. Without this check, a not found SOF
# would fail later with surprisingly cryptic Kconfig errors.
execute_command(["west", "status", "hal_xtensa", "sof"], cwd=west_top,
stdout=subprocess.DEVNULL)
global STAGING_DIR
STAGING_DIR = pathlib.Path(west_top, "build-sof-staging")
# smex does not use 'install -D'