Merge "fix(sptool): fix concurrency issue for SP packages" into integration
diff --git a/tools/sptool/sp_mk_generator.py b/tools/sptool/sp_mk_generator.py
index f4045d3..814d051 100644
--- a/tools/sptool/sp_mk_generator.py
+++ b/tools/sptool/sp_mk_generator.py
@@ -145,7 +145,7 @@
sptool_args += f" --img-offset {image_offset}" if image_offset is not None else ""
sptool_args += f" -o {sp_pkg}"
sppkg_rule = f'''
-{sp_pkg}:
+{sp_pkg}: {sp_dtb}
\t$(Q)echo Generating {sp_pkg}
\t$(Q)$(PYTHON) $(SPTOOL) {sptool_args}
'''