spdx30: test the existence of directory before walking

Due to commit [spdx30: Improve os.walk() handling][1] applied,
it reported an error if walk directory failed

While SPDX_INCLUDE_SOURCES = "1", if recipe does not provide sysroots,
the walk in function add_package_files is broken

$ echo 'SPDX_INCLUDE_SOURCES = "1"' >> conf/local.conf
$ bitbake packagegroup-core-boot
|DEBUG: Adding sysroot files to SPDX
|ERROR: packagegroup-core-boot-1.0-r0 do_create_spdx: ERROR walking tmp/sysroots-components/intel_x86_64/packagegroup-core-boot: [Errno 2]
| No such file or directory: 'tmp/sysroots-components/intel_x86_64/packagegroup-core-boot'

Test the existence of directory before walking

[1] https://git.openembedded.org/openembedded-core/commit/?id=86b581e80637cd8136ce7a7e95db94d9553d2f60

(From OE-Core rev: cb1792e4950d5075be9bbe4c5337a5215db9669e)

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/meta/lib/oe/spdx30_tasks.py b/meta/lib/oe/spdx30_tasks.py
index 3d80f05612..0618f2f139 100644
--- a/meta/lib/oe/spdx30_tasks.py
+++ b/meta/lib/oe/spdx30_tasks.py
@@ -152,6 +152,10 @@ def add_package_files(
     spdx_files = set()
 
     file_counter = 1
+    if not os.path.exists(topdir):
+        bb.note(f"Skip {topdir}")
+        return spdx_files
+
     for subdir, dirs, files in os.walk(topdir, onerror=walk_error):
         dirs[:] = [d for d in dirs if d not in ignore_dirs]
         if subdir == str(topdir):