diff options
Diffstat (limited to 'cpp/config/cplusplus_check.cpp')
-rw-r--r-- | cpp/config/cplusplus_check.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/cpp/config/cplusplus_check.cpp b/cpp/config/cplusplus_check.cpp new file mode 100644 index 00000000000..c165fb3bc48 --- /dev/null +++ b/cpp/config/cplusplus_check.cpp @@ -0,0 +1,9 @@ +// This file is used to check if the C++ compiler version is greater than 199711L (c++98) +// in which case we don't have to set -std=c++11 when building the C++11 mapping +int main() +{ +#if !defined(__cplusplus) || (__cplusplus == 199711L) +# error "c++98 mode" +#endif + return 0; +} |