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node_modules/react-native/ReactCommon/cmake-utils/internal/react-native-platform-selector.cmake

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+# Copyright (c) Meta Platforms, Inc. and affiliates.
+#
+# This source code is licensed under the MIT license found in the
+# LICENSE file in the root directory of this source tree.
+
+cmake_minimum_required(VERSION 3.13)
+set(CMAKE_VERBOSE_MAKEFILE on)
+
+# This function can be used to define a dependency for Android, with optional
+# fallback for cross platform.
+#
+# Usage:
+# react_native_android_selector(jsijni jsijni jsi)
+# react_native_android_selector(fabricjni fabricjni "")
+# target_link_librarues(target_name ${jsijni} ${fabricjni})
+
+function(react_native_android_selector output_var name fallback)
+  if(ANDROID)
+    set(${output_var} ${name})
+  else()
+    set(${output_var} ${fallback})
+  endif()
+  set(${output_var} ${${output_var}} PARENT_SCOPE)
+endfunction()