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26 lines
398 B
CMake
26 lines
398 B
CMake
INCLUDE(CheckCXXSourceCompiles)
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MACRO (CHECK_LONG_DOUBLE _RESULT)
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SET(_CHECK_LONG_DOUBLE_SOURCE_CODE "
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#include <cmath>
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int main(int argc, char *argv[])
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{
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long double ld = static_cast<long double>(1);
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sqrt(ld);
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cos(ld);
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sin(ld);
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exp(ld);
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log(ld);
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fabs(ld);
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return 0;
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}
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")
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CHECK_CXX_SOURCE_COMPILES("${_CHECK_LONG_DOUBLE_SOURCE_CODE}" ${_RESULT})
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ENDMACRO (CHECK_LONG_DOUBLE)
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