18 lines
501 B
CMake
18 lines
501 B
CMake
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include(CheckFunctionExists)
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include(CMakeParseArguments)
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macro(paludis_check_function_exists function variable)
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set(pcfe_options REQUIRED)
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set(pcfe_single_value_args)
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set(pcfe_multiple_value_args)
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cmake_parse_arguments(PCFE "${pcfe_options}" "${pcfe_single_value_args}" "${pcfe_multiple_value_args}" ${ARGN})
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check_function_exists(${function} ${variable})
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if(PCFE_REQUIRED AND NOT ${variable})
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message(SEND_ERROR "required function `${function}` not found")
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endif()
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endmacro()
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