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shiva::filesystem
This module simply makes a namespace alias and some preprocessing mandatory to use std::filesystem. This module is represented by a cmake interface library that facilitates its handling through other modules.
filesystem.hpp
#if __has_include(<experimental/filesystem>)
#include <experimental/filesystem>
namespace shiva
{
namespace fs = std::experimental::filesystem;
}
#elif __has_include(<filesystem>)
#include <filesystem>
namespace shiva
{
namespace fs = std::filesystem;
}
#endif
To manage it from side of cmake you have to do as follow:
if (LINUX)
target_link_libraries(filesystem INTERFACE stdc++fs)
endif(LINUX)
if(APPLE)
target_link_libraries(filesystem INTERFACE c++experimental)
endif(APPLE)
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