spdx30: Provide software_packageUrl field in SPDX 3.0 SBOM

Define var-SPDX_PACKAGE_URL to provide software_packageUrl field [1][2]
in SPDX 3.0 SBOM, support to override with package name
SPDX_PACKAGE_URL:<pkgname>

Currently, the format of purl is not defined in Yocto, set empty for now
until we have a comprehensive plan for what Yocto purls look like.
But users could customize their own purl by setting var-SPDX_PACKAGE_URL

[1] https://spdx.github.io/spdx-spec/v3.0.1/model/Software/Properties/packageUrl/
[2] https://spdx.github.io/spdx-spec/v3.0.1/annexes/pkg-url-specification/

(From OE-Core rev: c8e6953a0b6f59ffca994c440069db39e60b12d2)

(From OE-Core rev: 60724efdb3a243bc796b390ad0c478584a0fb7fa)

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Peter Marko <peter.marko@siemens.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/meta/classes/create-spdx-3.0.bbclass b/meta/classes/create-spdx-3.0.bbclass
index 044517d9f7..c0a5436ad6 100644
--- a/meta/classes/create-spdx-3.0.bbclass
+++ b/meta/classes/create-spdx-3.0.bbclass
@@ -117,6 +117,11 @@ SPDX_PACKAGE_VERSION ??= "${PV}"
 SPDX_PACKAGE_VERSION[doc] = "The version of a package, software_packageVersion \
     in software_Package"
 
+SPDX_PACKAGE_URL ??= ""
+SPDX_PACKAGE_URL[doc] = "Provides a place for the SPDX data creator to record \
+the package URL string (in accordance with the Package URL specification) for \
+a software Package."
+
 IMAGE_CLASSES:append = " create-spdx-image-3.0"
 SDK_CLASSES += "create-spdx-sdk-3.0"