Allow running source file generators from a subdirectory
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
diff --git a/scripts/generate_psa_constants.py b/scripts/generate_psa_constants.py
index 71afd02..960a079 100755
--- a/scripts/generate_psa_constants.py
+++ b/scripts/generate_psa_constants.py
@@ -29,6 +29,7 @@
import os
import sys
+from mbedtls_dev import build_tree
from mbedtls_dev import macro_collector
OUTPUT_TEMPLATE = '''\
@@ -335,8 +336,7 @@
os.replace(temp_file_name, output_file_name)
if __name__ == '__main__':
- if not os.path.isdir('programs') and os.path.isdir('../programs'):
- os.chdir('..')
+ build_tree.chdir_to_root()
# Allow to change the directory where psa_constant_names_generated.c is written to.
OUTPUT_FILE_DIR = sys.argv[1] if len(sys.argv) == 2 else "programs/psa"
generate_psa_constants(['include/psa/crypto_values.h',