Backed out 2 changesets (bug 1440879) for build bustages on mozbuild\test\backend. CLOSED TREE

Backed out changeset 93892cfed015 (bug 1440879)
Backed out changeset 71d569322700 (bug 1440879)

config/moz.build

@@ -47,10 +47,6 @@ if CONFIG['WRAP_STL_INCLUDES']:
         stl_compiler = 'msvc'
 
     if stl_compiler:
-        # Note that the 'stl_wrappers' folder is known to the build system as
-        # containing generated files; if this is changed here then the code in
-        # GeneratedFile.__init__ in python/mozbuild/mozbuild/frontend/data.py
-        # might need to be updated accordingly as well.
         template_file = SRCDIR + '/%s-stl-wrapper.template.h' % stl_compiler
         output_dir = '../dist/stl_wrappers'
         # We have to use a sentinel file as the first file because the

python/mozbuild/mozbuild/backend/common.py

@@ -28,7 +28,6 @@ from mozbuild.frontend.data import (
     Exports,
     FinalTargetPreprocessedFiles,
     FinalTargetFiles,
-    GeneratedFile,
     GeneratedSources,
     GnProjectData,
     HostLibrary,
@@ -170,14 +169,6 @@ class CommonBackend(BuildBackend):
             self._handle_generated_sources(obj.files)
             return False
 
-        elif isinstance(obj, GeneratedFile):
-            if obj.required_for_compile:
-                for f in obj.required_for_compile:
-                    fullpath = ObjDirPath(obj._context, '!' + f).full_path
-                    relpath = mozpath.relpath(fullpath, obj._context.config.topobjdir)
-                    self._handle_generated_sources([relpath])
-            return False
-
         elif isinstance(obj, Exports):
             objdir_files = [f.full_path for path, files in obj.files.walk() for f in files if isinstance(f, ObjDirPath)]
             if objdir_files:

python/mozbuild/mozbuild/frontend/data.py

@@ -1168,8 +1168,9 @@ class GeneratedFile(ContextDerived):
             '.inc',
             '.py',
             '.rs',
+            'new', # 'new' is an output from make-stl-wrappers.py
         )
-        self.required_for_compile = [f for f in self.outputs if f.endswith(suffixes) or 'stl_wrappers/' in f]
+        self.required_for_compile = any(f.endswith(suffixes) for f in self.outputs)
 
 
 class ChromeManifestEntry(ContextDerived):