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| author | Aleix Pol <aleixpol@kde.org> | 2021-10-07 18:04:00 +0200 |
|---|---|---|
| committer | Aleix Pol Gonzalez <aleixpol@kde.org> | 2021-10-10 23:26:18 +0000 |
| commit | e8a4dc157936397f938561c6bc0f38df981f7509 (patch) | |
| tree | 39860f2282fc2c02cab6e06cd2591d23b32d5332 /kde-modules | |
| parent | 7602e24cf5e0beaec0c55024ec4b8b322d4ff3da (diff) | |
| download | extra-cmake-modules-e8a4dc157936397f938561c6bc0f38df981f7509.tar.gz extra-cmake-modules-e8a4dc157936397f938561c6bc0f38df981f7509.tar.bz2 | |
msvc: Fix __cplusplus value
Ensure /Zc:__cplusplus is passed when using newer C++ standards.
https://docs.microsoft.com/en-us/cpp/build/reference/zc-cplusplus?view=msvc-160
Diffstat (limited to 'kde-modules')
| -rw-r--r-- | kde-modules/KDECompilerSettings.cmake | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/kde-modules/KDECompilerSettings.cmake b/kde-modules/KDECompilerSettings.cmake index e753efd5..762cfc66 100644 --- a/kde-modules/KDECompilerSettings.cmake +++ b/kde-modules/KDECompilerSettings.cmake @@ -604,6 +604,12 @@ if (MSVC) # C4661: 'identifier' : no suitable definition provided for explicit # template instantiation request set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4661") + + if (CMAKE_CXX_STANDARD GREATER_EQUAL 11) + # Ensure __cplusplus is correct, otherwise it defaults to 199711L which isn't true + # https://docs.microsoft.com/en-us/cpp/build/reference/zc-cplusplus?view=msvc-160 + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /Zc:__cplusplus") + endif() endif() option(ENABLE_BSYMBOLICFUNCTIONS "Make use of -Bsymbolic-functions" OFF) |