Fix a few more modules.

mesonbuild/interpreter.py

@@ -420,11 +420,9 @@ class Headers(InterpreterObject):
         return self.custom_install_dir
 
 class DataHolder(InterpreterObject):
-    def __init__(self, sources, install_dir):
+    def __init__(self, data):
         super().__init__()
-        if not isinstance(install_dir, str):
+        self.held_object = data
-            raise InterpreterException('Custom_install_dir must be a string.')
-        self.held_object = build.Data(sources, install_dir)
 
     def get_source_subdir(self):
         return self.held_object.source_subdir
@@ -1231,6 +1229,29 @@ class Interpreter(InterpreterBase):
                            'join_paths': self.func_join_paths,
                            })
 
+    def holderify(self, item):
+        if isinstance(item, list):
+            return [self.holderify(x) for x in item]
+        if isinstance(item, build.CustomTarget):
+            return CustomTargetHolder(item, self)
+        elif isinstance(item, (int, str)) or item is None:
+            return item
+        elif isinstance(item, build.Executable):
+            return ExecutableHolder(item, self)
+        elif isinstance(item, build.GeneratedList):
+            return GeneratedListHolder(item)
+        elif isinstance(item, build.RunTarget):
+            raise RuntimeError('This is not a pipe.')
+        elif isinstance(item, build.RunScript):
+            raise RuntimeError('Do not do this.')
+        elif isinstance(item, build.Data):
+            return DataHolder(item)
+        elif isinstance(item, dependencies.InternalDependency):
+            return InternalDependencyHolder(item)
+        else:
+            print(item)
+            raise InterpreterException('Module returned a value of unknown type.')
+
     def module_method_callback(self, return_object):
         if not isinstance(return_object, ModuleReturnValue):
             raise InterpreterException('Bug in module, it returned an invalid object')
@@ -1271,7 +1292,7 @@ class Interpreter(InterpreterBase):
                 raise InterpreterException('Module returned a value of unknown type.')
         if len(outvalues) == 1 and unwrap_single:
             return outvalues[0]
-        return return_object.return_value
+        return self.holderify(return_object.return_value)
 
     def get_build_def_files(self):
         return self.build_def_files
@@ -2109,7 +2130,7 @@ requirements use the version keyword argument instead.''')
                 source_strings.append(s)
         sources += self.source_strings_to_files(source_strings)
         install_dir = kwargs.get('install_dir', None)
-        data = DataHolder(sources, install_dir)
+        data = DataHolder(build.Data(sources, install_dir))
         self.build.data.append(data.held_object)
         return data
 
@@ -2169,7 +2190,7 @@ requirements use the version keyword argument instead.''')
         idir = kwargs.get('install_dir', None)
         if isinstance(idir, str):
             cfile = mesonlib.File.from_built_file(ofile_path, ofile_fname)
-            self.build.data.append(DataHolder([cfile], idir).held_object)
+            self.build.data.append(build.Data([cfile], idir))
         return mesonlib.File.from_built_file(self.subdir, output)
 
     @stringArgs

mesonbuild/modules/i18n.py

@@ -15,6 +15,8 @@
 from os import path
 from .. import coredata, mesonlib, build
 from ..mesonlib import MesonException
+from . import ModuleReturnValue
+
 import sys
 import shutil
 
@@ -59,7 +61,8 @@ class I18nModule:
 
         kwargs['command'] = ['msgfmt', '--' + file_type,
                              '--template', '@INPUT@', '-d', podir, '-o', '@OUTPUT@']
-        return build.CustomTarget(kwargs['output'] + '_merge', state.subdir, kwargs)
+        ct = build.CustomTarget(kwargs['output'] + '_merge', state.subdir, kwargs)
+        return ModuleReturnValue(ct, [ct])
 
     def gettext(self, state, args, kwargs):
         if len(args) != 1:
@@ -114,7 +117,7 @@ class I18nModule:
             args.append(lang_arg)
         iscript = build.RunScript(script, args)
 
-        return [pottarget, gmotarget, iscript, updatepotarget]
+        return ModuleReturnValue(None, [pottarget, gmotarget, iscript, updatepotarget])
 
 def initialize():
     return I18nModule()

mesonbuild/modules/qt4.py

@@ -18,6 +18,7 @@ from .. import build
 from ..mesonlib import MesonException, Popen_safe
 from ..dependencies import Qt4Dependency
 import xml.etree.ElementTree as ET
+from . import ModuleReturnValue
 
 class Qt4Module():
     tools_detected = False
@@ -153,7 +154,7 @@ class Qt4Module():
             moc_gen = build.Generator([self.moc], moc_kwargs)
             moc_output = moc_gen.process_files('Qt4 moc source', moc_sources, state)
             sources.append(moc_output)
-        return sources
+        return ModuleReturnValue(sources, sources)
 
 def initialize():
     mlog.warning('rcc dependencies will not work properly until this upstream issue is fixed:',

mesonbuild/modules/qt5.py

@@ -18,6 +18,7 @@ from .. import build
 from ..mesonlib import MesonException, Popen_safe
 from ..dependencies import Qt5Dependency
 import xml.etree.ElementTree as ET
+from . import ModuleReturnValue
 
 class Qt5Module():
     tools_detected = False
@@ -159,7 +160,7 @@ class Qt5Module():
             moc_gen = build.Generator([self.moc], moc_kwargs)
             moc_output = moc_gen.process_files('Qt5 moc source', moc_sources, state)
             sources.append(moc_output)
-        return sources
+        return ModuleReturnValue(sources, sources)
 
 def initialize():
     mlog.warning('rcc dependencies will not work reliably until this upstream issue is fixed:',