Bug 1043799 - Remove leftovers from bug 1043344. r=gps

python/mozbuild/mozbuild/backend/recursivemake.py

@@ -327,7 +327,6 @@ class RecursiveMakeBackend(CommonBackend):
 
         self._may_skip = {
             'export': set(),
-            'compile': set(),
             'binaries': set(),
             'libs': set(),
             'tools': set(),
@@ -753,13 +752,6 @@ class RecursiveMakeBackend(CommonBackend):
         with self._write_file(mozpath.join(ipdl_dir, 'ipdlsrcs.mk')) as ipdls:
             mk.dump(ipdls, removal_guard=False)
 
-        # These contain autogenerated sources that the build config doesn't
-        # yet know about.
-        # TODO Emit GENERATED_SOURCES so these special cases are dealt with
-        # the proper way.
-        self._may_skip['compile'] -= {'ipc/ipdl'}
-        self._may_skip['compile'] -= {'dom/bindings', 'dom/bindings/test'}
-
         self._fill_root_mk()
 
         # Write out a dependency file used to determine whether a config.status