wip

Author: dcbaker

mesonbuild/environment.py

@@ -619,9 +619,7 @@ def update_build_machine(self, compilers: T.Optional[T.Dict[str, Compiler]] = No
 
         :compilers: An optional dictionary of compilers to use instead of the coredata dict.
         """
-        compilers = compilers or self.coredata.compilers.build
-        if not compilers:
-            return
+        compilers = compilers or self.coredata.compilers.build or None
 
         machines = self.machines.miss_defaulting()
         machines.build = detect_machine_info(compilers)