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Annotation of embedaddon/curl/CMake/Utilities.cmake, revision 1.1

1.1     ! misho       1: #***************************************************************************
        !             2: #                                  _   _ ____  _
        !             3: #  Project                     ___| | | |  _ \| |
        !             4: #                             / __| | | | |_) | |
        !             5: #                            | (__| |_| |  _ <| |___
        !             6: #                             \___|\___/|_| \_\_____|
        !             7: #
        !             8: # Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
        !             9: #
        !            10: # This software is licensed as described in the file COPYING, which
        !            11: # you should have received as part of this distribution. The terms
        !            12: # are also available at https://curl.haxx.se/docs/copyright.html.
        !            13: #
        !            14: # You may opt to use, copy, modify, merge, publish, distribute and/or sell
        !            15: # copies of the Software, and permit persons to whom the Software is
        !            16: # furnished to do so, under the terms of the COPYING file.
        !            17: #
        !            18: # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
        !            19: # KIND, either express or implied.
        !            20: #
        !            21: ###########################################################################
        !            22: # File containing various utilities
        !            23: 
        !            24: # Returns a list of arguments that evaluate to true
        !            25: function(count_true output_count_var)
        !            26:   set(lst_len 0)
        !            27:   foreach(option_var IN LISTS ARGN)
        !            28:     if(${option_var})
        !            29:       math(EXPR lst_len "${lst_len} + 1")
        !            30:     endif()
        !            31:   endforeach()
        !            32:   set(${output_count_var} ${lst_len} PARENT_SCOPE)
        !            33: endfunction()