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| author | Raul Tambre <raul@tambre.ee> | 2021-02-07 11:27:21 +0200 |
|---|---|---|
| committer | Raul Tambre <raul@tambre.ee> | 2021-02-25 18:22:07 +0200 |
| commit | 7596d8b951e34c61b73e54a38cca86bdcf89dad8 (patch) | |
| tree | e40bb87c19db86ce2ad28345e99918de915c810a /Modules/CMakeCCompilerId.c.in | |
| parent | c99db7153337865861ccb79c8f855d4d9f3539fc (diff) | |
| download | cmake-7596d8b951e34c61b73e54a38cca86bdcf89dad8.tar.gz | |
CMakeCCompilerId: Fix C standard detection in Clang MSVC mode
Clang doesn't define __STDC__ if in MSVC compatibility mode, but does define
__STDC_VERSION__.
Avoid the fallback for this combination.
Diffstat (limited to 'Modules/CMakeCCompilerId.c.in')
| -rw-r--r-- | Modules/CMakeCCompilerId.c.in | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/Modules/CMakeCCompilerId.c.in b/Modules/CMakeCCompilerId.c.in index 8ba6abc7da..e6662b833a 100644 --- a/Modules/CMakeCCompilerId.c.in +++ b/Modules/CMakeCCompilerId.c.in @@ -33,9 +33,8 @@ char const *info_cray = "INFO" ":" "compiler_wrapper[CrayPrgEnv]"; @CMAKE_C_COMPILER_ID_PLATFORM_CONTENT@ @CMAKE_C_COMPILER_ID_ERROR_FOR_TEST@ -#if !defined(__STDC__) -# if (defined(_MSC_VER) && !defined(__clang__)) \ - || (defined(__ibmxl__) || defined(__IBMC__)) +#if !defined(__STDC__) && !defined(__clang__) +# if defined(_MSC_VER) || defined(__ibmxl__) || defined(__IBMC__) # define C_DIALECT "90" # else # define C_DIALECT |