36 lines
1.2 KiB
CMake
36 lines
1.2 KiB
CMake
##
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# This is a helper Macro to parse optional arguments in Macros/Functions
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# It has been taken from the public CMake wiki.
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# See http://www.cmake.org/Wiki/CMakeMacroParseArguments for documentation and
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# licensing.
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##
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macro(parse_arguments prefix arg_names option_names)
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set(DEFAULT_ARGS)
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foreach(arg_name ${arg_names})
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set(${prefix}_${arg_name})
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endforeach(arg_name)
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foreach(option ${option_names})
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set(${prefix}_${option} FALSE)
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endforeach(option)
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set(current_arg_name DEFAULT_ARGS)
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set(current_arg_list)
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foreach(arg ${ARGN})
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set(larg_names ${arg_names})
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list(FIND larg_names "${arg}" is_arg_name)
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if(is_arg_name GREATER -1)
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set(${prefix}_${current_arg_name} ${current_arg_list})
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set(current_arg_name ${arg})
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set(current_arg_list)
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else(is_arg_name GREATER -1)
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set(loption_names ${option_names})
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list(FIND loption_names "${arg}" is_option)
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if(is_option GREATER -1)
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set(${prefix}_${arg} TRUE)
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else(is_option GREATER -1)
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set(current_arg_list ${current_arg_list} ${arg})
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endif(is_option GREATER -1)
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endif(is_arg_name GREATER -1)
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endforeach(arg)
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set(${prefix}_${current_arg_name} ${current_arg_list})
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endmacro(parse_arguments)
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