7 lines
261 B
CMake
7 lines
261 B
CMake
# Calculate pi to 40 digits after the decimal point.
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execute_process(
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COMMAND printf "scale = 45; 4 * a(1) + 5 / 10 ^ 41\\n"
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COMMAND bc -l
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COMMAND sed -e "s/.\\{5\\}$//"
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OUTPUT_VARIABLE pi OUTPUT_STRIP_TRAILING_WHITESPACE)
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message(STATUS "pi is ${pi}")
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