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Introduce guess_tf_psa_crypto_root

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Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
This commit is contained in:
Thomas Daubney
2023-11-30 17:33:54 +00:00
parent d1f2934e78
commit db80b2301c
1 changed files with 13 additions and 0 deletions
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13
scripts/mbedtls_dev/build_tree.py
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@ -98,3 +98,16 @@ def guess_mbedtls_root(root: Optional[str] = None) -> str:
return root
else:
raise Exception('Mbed TLS source tree not found')
def guess_tf_psa_crypto_root(root: Optional[str] = None) -> str:
"""Guess TF-PSA-Crypto source code directory.
Return the first possible TF-PSA-Crypto root directory.
Raise an exception if we are not in TF-PSA-Crypto.
"""
if root is None:
root = guess_project_root()
if looks_like_tf_psa_crypto_root(root):
return root
else:
raise Exception('TF-PSA-Crypto source tree not found')