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-rw-r--r--src/fmt/test/cuda-test/cuda-cpp14.cu28
1 files changed, 28 insertions, 0 deletions
diff --git a/src/fmt/test/cuda-test/cuda-cpp14.cu b/src/fmt/test/cuda-test/cuda-cpp14.cu
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index 000000000..76a9d0883
--- /dev/null
+++ b/src/fmt/test/cuda-test/cuda-cpp14.cu
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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/core.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);
+}