update various deprecation notices to call out meson 2.0

mesonbuild/build.py

@@ -1702,7 +1702,7 @@ class BuildTarget(Target):
                 else:
                     mlog.deprecation(f'target {self.name} links against shared module {link_target.name}, which is incorrect.'
                                      '\n             '
-                                     f'This will be an error in the future, so please use shared_library() for {link_target.name} instead.'
+                                     f'This will be an error in meson 2.0, so please use shared_library() for {link_target.name} instead.'
                                      '\n             '
                                      f'If shared_module() was used for {link_target.name} because it has references to undefined symbols,'
                                      '\n             '

mesonbuild/environment.py

@@ -694,7 +694,7 @@ class Environment:
                     key = OptionKey.from_string(k)
                     # If we're in the cross file, and there is a `build.foo` warn about that. Later we'll remove it.
                     if machine is MachineChoice.HOST and key.machine is not machine:
-                        mlog.deprecation('Setting build machine options in cross files, please use a native file instead, this will be removed in meson 0.60', once=True)
+                        mlog.deprecation('Setting build machine options in cross files, please use a native file instead, this will be removed in meson 2.0', once=True)
                     if key.subproject:
                         raise MesonException('Do not set subproject options in [built-in options] section, use [subproject:built-in options] instead.')
                     self.options[key.evolve(subproject=subproject, machine=machine)] = v

mesonbuild/interpreter/interpreter.py

@@ -256,7 +256,7 @@ permitted_dependency_kwargs = {
 
 implicit_check_false_warning = """You should add the boolean check kwarg to the run_command call.
          It currently defaults to false,
-         but it will default to true in future releases of meson.
+         but it will default to true in meson 2.0.
          See also: https://github.com/mesonbuild/meson/issues/9300"""
 class Interpreter(InterpreterBase, HoldableObject):
 
@@ -2300,7 +2300,7 @@ class Interpreter(InterpreterBase, HoldableObject):
             if kwargs['install_dir'] is not None:
                 raise InterpreterException('install_headers: cannot specify both "install_dir" and "subdir". Use only "install_dir".')
             if os.path.isabs(install_subdir):
-                mlog.deprecation('Subdir keyword must not be an absolute path. This will be a hard error in the next release.')
+                mlog.deprecation('Subdir keyword must not be an absolute path. This will be a hard error in meson 2.0.')
         else:
             install_subdir = ''
 
@@ -3157,7 +3157,7 @@ class Interpreter(InterpreterBase, HoldableObject):
                 if not strict and s.startswith(self.environment.get_build_dir()):
                     results.append(s)
                     mlog.warning(f'Source item {s!r} cannot be converted to File object, because it is a generated file. '
-                                 'This will become a hard error in the future.', location=self.current_node)
+                                 'This will become a hard error in meson 2.0.', location=self.current_node)
                 else:
                     self.validate_within_subproject(self.subdir, s)
                     results.append(mesonlib.File.from_source_file(self.environment.source_dir, self.subdir, s))

mesonbuild/interpreter/interpreterobjects.py

@@ -938,7 +938,7 @@ class BuildTargetHolder(ObjectHolder[_BuildTarget]):
                 extract_all_objects called without setting recursive
                 keyword argument. Meson currently defaults to
                 non-recursive to maintain backward compatibility but
-                the default will be changed in the future.
+                the default will be changed in meson 2.0.
             ''')
         )
     )

mesonbuild/modules/pkgconfig.py

@@ -127,7 +127,7 @@ class DependenciesHelper:
                          'to generate() method instead of first positional '
                          'argument.', 'Adding', mlog.bold(data.display_name),
                          'to "Requires" field, but this is a deprecated '
-                         'behaviour that will change in a future version '
+                         'behaviour that will change in version 2.0 '
                          'of Meson. Please report the issue if this '
                          'warning cannot be avoided in your case.',
                          location=data.location)

mesonbuild/mparser.py

@@ -362,7 +362,7 @@ class ArgumentNode(BaseNode):
     def set_kwarg(self, name: IdNode, value: BaseNode) -> None:
         if any((isinstance(x, IdNode) and name.value == x.value) for x in self.kwargs):
             mlog.warning(f'Keyword argument "{name.value}" defined multiple times.', location=self)
-            mlog.warning('This will be an error in future Meson releases.')
+            mlog.warning('This will be an error in Meson 2.0.')
         self.kwargs[name] = value
 
     def set_kwarg_no_check(self, name: BaseNode, value: BaseNode) -> None:

mesonbuild/options.py

@@ -409,7 +409,7 @@ class UserArrayOption(UserOption[T.List[str]]):
 
         if not self.allow_dups and len(set(newvalue)) != len(newvalue):
             msg = 'Duplicated values in array option is deprecated. ' \
-                  'This will become a hard error in the future.'
+                  'This will become a hard error in meson 2.0.'
             mlog.deprecation(msg)
         for i in newvalue:
             if not isinstance(i, str):
@@ -500,7 +500,7 @@ class UserStdOption(UserComboOption):
                 mlog.deprecation(
                     f'None of the values {candidates} are supported by the {self.lang} compiler.\n' +
                     f'However, the deprecated {std} std currently falls back to {newstd}.\n' +
-                    'This will be an error in the future.\n' +
+                    'This will be an error in meson 2.0.\n' +
                     'If the project supports both GNU and MSVC compilers, a value such as\n' +
                     '"c_std=gnu11,c11" specifies that GNU is preferred but it can safely fallback to plain c11.')
                 return newstd

unittests/allplatformstests.py

@@ -2464,7 +2464,7 @@ class AllPlatformTests(BasePlatformTests):
         tdir = os.path.join(self.unit_test_dir, '30 shared_mod linking')
         out = self.init(tdir)
         msg = ('''DEPRECATION: target prog links against shared module mymod, which is incorrect.
-             This will be an error in the future, so please use shared_library() for mymod instead.
+             This will be an error in meson 2.0, so please use shared_library() for mymod instead.
              If shared_module() was used for mymod because it has references to undefined symbols,
              use shared_library() with `override_options: ['b_lundef=false']` instead.''')
         self.assertIn(msg, out)