move a bunch of imports into TYPE_CHECKING blocks

These are only used for type checking, so don't bother importing them at
runtime.

Generally add future annotations at the same time, to make sure that
existing uses of these imports don't need to be quoted.

1 files changed, 3 insertions, 1 deletions

diff --git a/mesonbuild/modules/gnome.py b/mesonbuild/modules/gnome.py
index 484938e..5376d00 100644
--- a/mesonbuild/modules/gnome.py
+++ b/mesonbuild/modules/gnome.py
@@ -14,6 +14,7 @@
 
 '''This module provides helper functions for Gnome/GLib related
 functionality such as gobject-introspection, gresources and gtk-doc'''
+from __future__ import annotations
 
 import copy
 import itertools
@@ -30,7 +31,7 @@ from .. import build
 from .. import interpreter
 from .. import mesonlib
 from .. import mlog
-from ..build import BuildTarget, CustomTarget, CustomTargetIndex, Executable, GeneratedList, InvalidArguments
+from ..build import CustomTarget, CustomTargetIndex, Executable, GeneratedList, InvalidArguments
 from ..dependencies import Dependency, PkgConfigDependency, InternalDependency
 from ..interpreter.type_checking import DEPENDS_KW, DEPEND_FILES_KW, INSTALL_KW, NoneType, in_set_validator
 from ..interpreterbase import noPosargs, noKwargs, FeatureNew, FeatureDeprecated
@@ -46,6 +47,7 @@ if T.TYPE_CHECKING:
     from typing_extensions import Literal, TypedDict
 
     from . import ModuleState
+    from ..build import BuildTarget
     from ..compilers import Compiler
     from ..interpreter import Interpreter
     from ..interpreterbase import TYPE_var, TYPE_kwargs