BaseTools/Build: Output warning message for library class mismatch

Performs a check that will verify that the library instance implements
the library specified in the dsc by ensuring a LIBRARY_CLASS definition
exists in the INF [Defines] section and the value matches the library it
says it is implementing.

As an example, from a platform dsc file:
BaseBmpSupportLib|MdeModulePkg/Library/BaseBmpSupportLib/BaseBmpSupportLib.inf

BaseBmpSupportLib is supposed to be of library class BmpSupportLib, but the
dsc defines it incorrectly, the warning message will be displayed during
build.

Signed-off-by: Aaron Pop <aaronpop@microsoft.com>
Co-authored-by: Poncho Figueroa <poncho.figueroa.esqueda@intel.com>

1 files changed, 20 insertions, 0 deletions

diff --git a/BaseTools/Source/Python/Workspace/MetaFileParser.py b/BaseTools/Source/Python/Workspace/MetaFileParser.py
index 1880148a6d..862f4fc436 100644
--- a/BaseTools/Source/Python/Workspace/MetaFileParser.py
+++ b/BaseTools/Source/Python/Workspace/MetaFileParser.py
@@ -1728,6 +1728,26 @@ class DscParser(MetaFileParser):
         self._ValueList = [ReplaceMacro(Value, self._Macros, RaiseError=False)

                            for Value in self._ValueList]

 

+    ## Find the file a record's line number refers to

+    #

+    # !include'd records are spliced into the including file's record list, so

+    # a record's line number is not necessarily an offset into self.MetaFile.

+    # Callers reporting a line number to the user should report this path with

+    # it rather than assuming the top-level DSC.

+    #

+    # @param RecordId:   ID of the record to locate

+    #

+    # @retval:       Path of the file the record was parsed from

+    #

+    def GetOriginFile(self, RecordId):

+        for Table in (self._Table, self._RawTable):

+            if Table is None:

+                continue

+            OriginFile = Table.GetOriginFile(RecordId)

+            if OriginFile is not None:

+                return OriginFile

+        return self.MetaFile

+

     def DisableOverrideComponent(self,module_id):

         for ori_id in self._IdMapping:

             if self._IdMapping[ori_id] == module_id: