diff options
Diffstat (limited to 'std-detect.hxx')
| -rw-r--r-- | std-detect.hxx | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/std-detect.hxx b/std-detect.hxx new file mode 100644 index 0000000..b2998b5 --- /dev/null +++ b/std-detect.hxx @@ -0,0 +1,15 @@ +// To detect the standard library we need to include a certain header first. +// +#if defined(__clang__) +# if __has_include(<__config>) // libc++ _LIBCPP_VERSION +# include <__config> +# elif __has_include(<bits/c++config.h>) // libstdc++ __GLIBCXX__ +# include <bits/c++config.h> +# endif +#elif defined(__GNUC__) +# include <bits/c++config.h> // libstdc++ __GLIBCXX__ +#endif + +#if !defined(_MSC_VER) && !defined(__GLIBCXX__) && !defined(_LIBCPP_VERSION) +# error unknown standard library implementation +#endif |