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| author | Brad King <brad.king@kitware.com> | 2024-04-05 11:07:16 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2024-04-05 11:37:03 (GMT) |
| commit | 7f05d472a2f2c84baa4996b3464f690565f8ab3a (patch) | |
| tree | c3353e56fa621da545576c823228c8f31214661b /Modules/CMakeCXXCompilerId.cpp.in | |
| parent | 3587579f34235255db11a2d2b11668829f256790 (diff) | |
| download | CMake-7f05d472a2f2c84baa4996b3464f690565f8ab3a.zip CMake-7f05d472a2f2c84baa4996b3464f690565f8ab3a.tar.gz CMake-7f05d472a2f2c84baa4996b3464f690565f8ab3a.tar.bz2 | |
NVHPC: Fix detection of C++ 20 mode on NVHPC < 22.7
This compiler does not always define `__cplusplus` correctly, but does
define a feature macro that we can use to distinguish this mode.
Diffstat (limited to 'Modules/CMakeCXXCompilerId.cpp.in')
| -rw-r--r-- | Modules/CMakeCXXCompilerId.cpp.in | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Modules/CMakeCXXCompilerId.cpp.in b/Modules/CMakeCXXCompilerId.cpp.in index 2a92287..71cc182 100644 --- a/Modules/CMakeCXXCompilerId.cpp.in +++ b/Modules/CMakeCXXCompilerId.cpp.in @@ -58,6 +58,12 @@ char const *info_cray = "INFO" ":" "compiler_wrapper[CrayPrgEnv]"; # endif #elif defined(_MSC_VER) && defined(_MSVC_LANG) # define CXX_STD _MSVC_LANG +#elif defined(__NVCOMPILER) +# if __cplusplus == CXX_STD_17 && defined(__cpp_aggregate_paren_init) +# define CXX_STD CXX_STD_20 +# else +# define CXX_STD __cplusplus +# endif #elif defined(__INTEL_COMPILER) # if __cplusplus == CXX_STD_11 && defined(__cpp_namespace_attributes) # define CXX_STD CXX_STD_17 |