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13 lines
393 B
CMake
13 lines
393 B
CMake
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include(CheckCCompilerFlag)
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function(add_if_flag_compiles flag)
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CHECK_C_COMPILER_FLAG("${flag}" COMPILER_HAS_THOSE_TOGGLES)
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set(outcome "Failed")
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if(COMPILER_HAS_THOSE_TOGGLES)
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foreach(var ${ARGN})
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set(${var} "${flag} ${${var}}" PARENT_SCOPE)
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endforeach()
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set(outcome "compiles")
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endif()
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message(STATUS "Testing if ${flag} can be used -- ${outcome}")
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endfunction()
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