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diff --git a/Build/source/libs/zziplib/zziplib-src/CMakeScripts/JoinPaths.cmake b/Build/source/libs/zziplib/zziplib-src/CMakeScripts/JoinPaths.cmake
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+++ b/Build/source/libs/zziplib/zziplib-src/CMakeScripts/JoinPaths.cmake
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+# This module provides function for joining paths
+# known from from most languages
+#
+# SPDX-License-Identifier: (MIT OR CC0-1.0)
+# Copyright 2020 Jan Tojnar
+# https://github.com/jtojnar/cmake-snips
+#
+# Modelled after Python’s os.path.join
+# https://docs.python.org/3.7/library/os.path.html#os.path.join
+# Windows not supported
+function(join_paths joined_path first_path_segment)
+ set(temp_path "${first_path_segment}")
+ foreach(current_segment IN LISTS ARGN)
+ if(NOT ("${current_segment}" STREQUAL ""))
+ if(IS_ABSOLUTE "${current_segment}")
+ set(temp_path "${current_segment}")
+ else()
+ set(temp_path "${temp_path}/${current_segment}")
+ endif()
+ endif()
+ endforeach()
+ set(${joined_path} "${temp_path}" PARENT_SCOPE)
+endfunction()