"Bug 13748 - bitbake doesn't detect changes in code to run do_compile when using devtool modify on recipe with destsuffix"
https://bugzilla.yoctoproject.org/show_bug.cgi?id=13748
On 2021-01-27 12:33 a.m., Tomasz Dziendzielski wrote:
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 hashlibs_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'
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