typing: simplify type annotations for libraries

In a bunch of places we need to list various types of libraries
including custom_target outputs, and it gets very long. Use a common
T.Union for this.

1 files changed, 2 insertions, 2 deletions

diff --git a/mesonbuild/dependencies/base.py b/mesonbuild/dependencies/base.py
index 1cea1e0..550a88f 100644
--- a/mesonbuild/dependencies/base.py
+++ b/mesonbuild/dependencies/base.py
@@ -36,7 +36,7 @@ if T.TYPE_CHECKING:
     from ..environment import Environment
     from ..interpreterbase import FeatureCheckBase
     from ..build import (
-        CustomTarget, IncludeDirs, CustomTargetIndex, SharedLibrary,
+        CustomTarget, IncludeDirs, CustomTargetIndex, LibTypes,
         StaticLibrary
     )
     from ..mesonlib import FileOrString
@@ -235,7 +235,7 @@ class Dependency(HoldableObject):
 class InternalDependency(Dependency):
     def __init__(self, version: str, incdirs: T.List['IncludeDirs'], compile_args: T.List[str],
                  link_args: T.List[str],
-                 libraries: T.List[T.Union[SharedLibrary, StaticLibrary, CustomTarget, CustomTargetIndex]],
+                 libraries: T.List[LibTypes],
                  whole_libraries: T.List[T.Union[StaticLibrary, CustomTarget, CustomTargetIndex]],
                  sources: T.Sequence[T.Union[FileOrString, CustomTarget, StructuredSources]],
                  ext_deps: T.List[Dependency], variables: T.Dict[str, str],