34 lines
1.3 KiB
CMake
34 lines
1.3 KiB
CMake
#***************************************************************************
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# _ _ ____ _
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# Project ___| | | | _ \| |
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# / __| | | | |_) | |
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# | (__| |_| | _ <| |___
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# \___|\___/|_| \_\_____|
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#
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# Copyright (C) 1998 - 2020, Daniel Stenberg, <[email protected]>, et al.
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#
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# This software is licensed as described in the file COPYING, which
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# you should have received as part of this distribution. The terms
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# are also available at https://curl.se/docs/copyright.html.
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#
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# You may opt to use, copy, modify, merge, publish, distribute and/or sell
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# copies of the Software, and permit persons to whom the Software is
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# furnished to do so, under the terms of the COPYING file.
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#
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# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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# KIND, either express or implied.
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#
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###########################################################################
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# File containing various utilities
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# Returns a list of arguments that evaluate to true
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function(count_true output_count_var)
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set(lst_len 0)
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foreach(option_var IN LISTS ARGN)
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if(${option_var})
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math(EXPR lst_len "${lst_len} + 1")
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endif()
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endforeach()
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set(${output_count_var} ${lst_len} PARENT_SCOPE)
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endfunction()
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