create-spdx-2.2: combine spdx can try to write before dir creation

On occasion a file is attmpeded to be opened prior to the
creation of the spdx_workdir. Create the directory before
the open, just in case.

File: '/build/layers/poky/meta/classes/create-spdx-2.2.bbclass', lineno: 1081, function: combine_spdx
     1077:        )
     1078:
     1079:    image_spdx_path = spdx_workdir / (rootfs_name + ".spdx.json")
     1080:
 *** 1081:    with image_spdx_path.open("wb") as f:
     1082:        doc.to_json(f, sort_keys=True, indent=get_json_indent(d))

(From OE-Core rev: 1b90a9c9c8180c080f780c8dd428fad3f55e879d)

Signed-off-by: Jeremy A. Puhlman <jpuhlman@mvista.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit bb9f2a9c0ff5dcdeaf1a0beb6a614d0d022a2481)
Signed-off-by: Steve Sakoman <steve@sakoman.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/meta/classes/create-spdx-2.2.bbclass b/meta/classes/create-spdx-2.2.bbclass
index b0aef80db1..486efadba9 100644
--- a/meta/classes/create-spdx-2.2.bbclass
+++ b/meta/classes/create-spdx-2.2.bbclass
@@ -1075,7 +1075,7 @@ def combine_spdx(d, rootfs_name, rootfs_deploydir, rootfs_spdxid, packages, spdx
             "%s:%s" % (runtime_ref.externalDocumentId, runtime_doc.SPDXID),
             comment="Runtime dependencies for %s" % name
         )
-
+    bb.utils.mkdirhier(spdx_workdir)
     image_spdx_path = spdx_workdir / (rootfs_name + ".spdx.json")
 
     with image_spdx_path.open("wb") as f: