1# This module provides function for joining paths
2# known from most languages
3#
4# SPDX-License-Identifier: (MIT OR CC0-1.0)
5# Copyright 2020 Jan Tojnar
6# https://github.com/jtojnar/cmake-snips
7#
8# Modelled after Python’s os.path.join
9# https://docs.python.org/3.7/library/os.path.html#os.path.join
10# Windows not supported
11function(join_paths joined_path first_path_segment)
12    set(temp_path "${first_path_segment}")
13    foreach(current_segment IN LISTS ARGN)
14        if(NOT ("${current_segment}" STREQUAL ""))
15            if(IS_ABSOLUTE "${current_segment}")
16                set(temp_path "${current_segment}")
17            else()
18                set(temp_path "${temp_path}/${current_segment}")
19            endif()
20        endif()
21    endforeach()
22    set(${joined_path} "${temp_path}" PARENT_SCOPE)
23endfunction()
24