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22 lines
561 B
CMake
22 lines
561 B
CMake
include(CheckCXXCompilerFlag)
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include(CheckCCompilerFlag)
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function(qpdf_maybe_add_flag lang flag var)
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if(${lang} STREQUAL "C")
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check_c_compiler_flag(${flag} ${var})
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elseif(${lang} STREQUAL "CXX")
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check_cxx_compiler_flag(${flag} ${var})
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endif()
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if(${var})
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message(STATUS "Using ${flag}: YES")
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if(${lang} STREQUAL "C")
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# Add for C and C++
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add_compile_options(${flag})
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else()
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add_compile_options($<$<COMPILE_LANGUAGE:CXX>:${flag}>)
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endif()
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else()
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message(STATUS "Using ${flag}: NO")
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endif()
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endfunction()
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