The srctree_hash was calculated only from main source directory ignoring
changes in submodules.
[YOCTO #13748]
Use submodule--helper to determine all submodules, and calculate hash
from all git tree objects names combined.
Signed-off-by: Tomasz Dziendzielski <tomasz.dziendziel...@gmail.com>
---
meta/classes/externalsrc.bbclass | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/meta/classes/externalsrc.bbclass b/meta/classes/externalsrc.bbclass
index 7a7d31e311..64e94e3301 100644
--- a/meta/classes/externalsrc.bbclass
+++ b/meta/classes/externalsrc.bbclass
@@ -190,6 +190,7 @@ def srctree_hash_files(d, srcdir=None):
import shutil
import subprocess
import tempfile
+ import hashlib
s_dir = srcdir or d.getVar('EXTERNALSRC')
git_dir = None
@@ -214,7 +215,16 @@ def srctree_hash_files(d, srcdir=None):
env = os.environ.copy()
env['GIT_INDEX_FILE'] = tmp_index.name
subprocess.check_output(['git', 'add', '-A', '.'], cwd=s_dir,
env=env)
- sha1 = subprocess.check_output(['git', 'write-tree'], cwd=s_dir,
env=env).decode("utf-8")
+ git_sha1 = subprocess.check_output(['git', 'write-tree'],
cwd=s_dir, env=env).decode("utf-8")
+ submodule_helper = subprocess.check_output(['git',
'submodule--helper', 'list'], cwd=s_dir, env=env).decode("utf-8")
+ for line in submodule_helper.splitlines():
+ module_dir = os.path.join(s_dir, line.rsplit(maxsplit=1)[1])
+ proc = subprocess.Popen(['git', 'add', '-A', '.'],
cwd=module_dir, env=env, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
+ proc.communicate()
+ proc = subprocess.Popen(['git', 'write-tree'], cwd=module_dir,
env=env, stdout=subprocess.PIPE, stderr=subprocess.DEVNULL)
+ stdout, _ = proc.communicate()
+ git_sha1 += stdout.decode("utf-8")
+ sha1 = hashlib.sha1(git_sha1.encode("utf-8")).hexdigest()
with open(oe_hash_file, 'w') as fobj:
fobj.write(sha1)
ret = oe_hash_file + ':True'
--
2.30.0
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