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// Direct NVCC command line example:
//
// nvcc ./cuda-cpp14.cu -x cu -I"../include" -l"fmtd" -L"../build/Debug" \
// -std=c++14 -Xcompiler /std:c++14 -Xcompiler /Zc:__cplusplus
// Ensure that we are using the latest C++ standard for NVCC
// The version is C++14
//
// https://docs.nvidia.com/cuda/cuda-c-programming-guide/index.html#c-cplusplus-language-support
// https://en.cppreference.com/w/cpp/preprocessor/replace#Predefined_macros
static_assert(__cplusplus >= 201402L, "expect C++ 2014 for nvcc");
#include <fmt/base.h>
#include <cuda.h>
#include <iostream>
extern auto make_message_cpp() -> std::string;
extern auto make_message_cuda() -> std::string;
int main() {
std::cout << make_message_cuda() << std::endl;
std::cout << make_message_cpp() << std::endl;
}
auto make_message_cuda() -> std::string {
return fmt::format("nvcc compiler \t: __cplusplus == {}", __cplusplus);
}
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