Bug 991983 - Emit absolute paths for other sources. r=gps

python/mozbuild/mozbuild/backend/recursivemake.py

@@ -457,7 +457,11 @@ class RecursiveMakeBackend(CommonBackend):
             variables = [suffix_map[obj.canonical_suffix]]
             if isinstance(obj, GeneratedSources):
                 variables.append('GARBAGE')
+                base = backend_file.objdir
+            else:
+                base = backend_file.srcdir
             for f in sorted(obj.files):
+                f = mozpath.relpath(f, base)
                 for var in variables:
                     backend_file.write('%s += %s\n' % (var, f))
         elif isinstance(obj, HostSources):
@@ -468,7 +472,8 @@ class RecursiveMakeBackend(CommonBackend):
             }
             var = suffix_map[obj.canonical_suffix]
             for f in sorted(obj.files):
-                backend_file.write('%s += %s\n' % (var, f))
+                backend_file.write('%s += %s\n' % (
+                    var, mozpath.relpath(f, backend_file.srcdir)))
         elif isinstance(obj, VariablePassthru):
             # Sorted so output is consistent and we don't bump mtimes.
             for k, v in sorted(obj.variables.items()):

python/mozbuild/mozbuild/frontend/emitter.py

@@ -712,15 +712,33 @@ class TreeMetadataEmitter(LoggingMixin):
         return sub
 
     def _process_sources(self, context, passthru):
+        all_sources = {}
+        all_flags = {}
+        for symbol in ('SOURCES', 'HOST_SOURCES', 'UNIFIED_SOURCES',
+                       'GENERATED_SOURCES'):
+            srcs = all_sources[symbol] = []
+            context_srcs = context.get(symbol, [])
+            for f in context_srcs:
+                if symbol.startswith('GENERATED_'):
+                    full_path = mozpath.join(context.objdir, f)
+                else:
+                    full_path = mozpath.join(context.srcdir, f)
+                full_path = mozpath.normpath(full_path)
+                srcs.append(full_path)
+                if symbol == 'SOURCES':
+                    flags = context_srcs[f]
+                    if flags:
+                        all_flags[full_path] = flags
+
         for symbol in ('SOURCES', 'HOST_SOURCES', 'UNIFIED_SOURCES'):
-            for src in (context[symbol] or []):
-                if not os.path.exists(mozpath.join(context.srcdir, src)):
+            for src in all_sources[symbol]:
+                if not os.path.exists(src):
                     raise SandboxValidationError('File listed in %s does not '
                         'exist: \'%s\'' % (symbol, src), context)
 
         no_pgo = context.get('NO_PGO')
-        sources = context.get('SOURCES', [])
-        no_pgo_sources = [f for f in sources if sources[f].no_pgo]
+        no_pgo_sources = [f for f, flags in all_flags.iteritems()
+                          if flags.no_pgo]
         if no_pgo:
             if no_pgo_sources:
                 raise SandboxValidationError('NO_PGO and SOURCES[...].no_pgo '
@@ -770,27 +788,26 @@ class TreeMetadataEmitter(LoggingMixin):
 
             # First ensure that we haven't been given filetypes that we don't
             # recognize.
-            for f in context[variable]:
+            for f in all_sources[variable]:
                 ext = mozpath.splitext(f)[1]
                 if ext not in allowed_suffixes:
                     raise SandboxValidationError(
                         '%s has an unknown file type.' % f, context)
 
             # Now sort the files to let groupby work.
-            sorted_files = sorted(context[variable], key=canonical_suffix_for_file)
-            for canonical_suffix, files in itertools.groupby(sorted_files, canonical_suffix_for_file):
-                if variable.startswith('UNIFIED_'):
-                    files = [mozpath.normpath(mozpath.join(context.srcdir, f))
-                             for f in files]
+            sorted_files = sorted(all_sources[variable],
+                                  key=canonical_suffix_for_file)
+            for canonical_suffix, files in itertools.groupby(
+                    sorted_files, canonical_suffix_for_file):
                 arglist = [context, list(files), canonical_suffix]
                 if variable.startswith('UNIFIED_') and 'FILES_PER_UNIFIED_FILE' in context:
                     arglist.append(context['FILES_PER_UNIFIED_FILE'])
                 yield klass(*arglist)
 
-        sources_with_flags = [f for f in sources if sources[f].flags]
-        for f in sources_with_flags:
-            ext = mozpath.splitext(f)[1]
-            yield PerSourceFlag(context, f, sources[f].flags)
+        for f, flags in all_flags.iteritems():
+            if flags.flags:
+                ext = mozpath.splitext(f)[1]
+                yield PerSourceFlag(context, f, flags.flags)
 
     def _process_xpidl(self, context):
         # XPIDL source files get processed and turned into .h and .xpt files.

python/mozbuild/mozbuild/test/frontend/test_emitter.py

@@ -751,9 +751,11 @@ class TestEmitterBasic(unittest.TestCase):
         }
         for suffix, files in expected.items():
             sources = suffix_map[suffix]
-            self.assertEqual(sources.files, files)
+            self.assertEqual(
+                sources.files,
+                [mozpath.join(reader.config.topsrcdir, f) for f in files])
 
-    def test_sources(self):
+    def test_generated_sources(self):
         """Test that GENERATED_SOURCES works properly."""
         reader = self.reader('generated-sources')
         objs = self.read_topsrcdir(reader)
@@ -776,7 +778,9 @@ class TestEmitterBasic(unittest.TestCase):
         }
         for suffix, files in expected.items():
             sources = suffix_map[suffix]
-            self.assertEqual(sources.files, files)
+            self.assertEqual(
+                sources.files,
+                [mozpath.join(reader.config.topobjdir, f) for f in files])
 
     def test_host_sources(self):
         """Test that HOST_SOURCES works properly."""
@@ -797,7 +801,9 @@ class TestEmitterBasic(unittest.TestCase):
         }
         for suffix, files in expected.items():
             sources = suffix_map[suffix]
-            self.assertEqual(sources.files, files)
+            self.assertEqual(
+                sources.files,
+                [mozpath.join(reader.config.topsrcdir, f) for f in files])
 
     def test_unified_sources(self):
         """Test that UNIFIED_SOURCES works properly."""