mirror of
https://github.com/eosswedenorg/libantelope
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23 lines
670 B
CMake
23 lines
670 B
CMake
include(CheckCCompilerFlag)
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function(try_add_compile_option option)
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string(MAKE_C_IDENTIFIER ${option} result)
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string(TOUPPER ${result} result)
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set(result "C_SUPPORTS${result}")
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set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
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if(NOT MSVC)
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set(CMAKE_REQUIRED_FLAGS "-Werror")
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endif()
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check_c_compiler_flag(${option} ${result})
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if(${result})
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get_property(compile_options
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DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
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PROPERTY COMPILE_OPTIONS
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)
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list(APPEND compile_options "${option}")
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set_property(
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DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
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PROPERTY COMPILE_OPTIONS "${compile_options}"
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)
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endif()
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endfunction()
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