1 files changed, 23 insertions, 0 deletions
diff --git a/builder/builder2v1/build_relationship.go b/builder/builder2v1/build_relationship.go
new file mode 100644
index 0000000..2215581
--- /dev/null
+++ b/builder/builder2v1/build_relationship.go
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+
+package builder2v1
+
+import (
+	"fmt"
+
+	"github.com/spdx/tools-golang/spdx"
+)
+
+// BuildRelationshipSection2_1 creates an SPDX Relationship (version 2.1)
+// solely for the document "DESCRIBES" package relationship, returning that
+// relationship or error if any is encountered. Arguments:
+//   - packageName: name of package / directory
+func BuildRelationshipSection2_1(packageName string) (*spdx.Relationship2_1, error) {
+	rln := &spdx.Relationship2_1{
+		RefA:         "SPDXRef-DOCUMENT",
+		RefB:         fmt.Sprintf("SPDXRef-Package-%s", packageName),
+		Relationship: "DESCRIBES",
+	}
+
+	return rln, nil
+}