diff options
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 0639217..5933f02 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -203,7 +203,11 @@ elseif(MSVC) string(REPLACE "C" " -wd" MSVC_DISABLED_WARNINGS_STR ${MSVC_DISABLED_WARNINGS_LIST}) set(CMAKE_C_FLAGS "-utf-8 -W4 -WX ${MSVC_DISABLED_WARNINGS_STR}") - set(CMAKE_CXX_FLAGS "-utf-8 -W4 -WX ${MSVC_DISABLED_WARNINGS_STR}") + # Without /Zc:__cplusplus, MSVC does not define the right value for + # __cplusplus. See https://devblogs.microsoft.com/cppblog/msvc-now-correctly-reports-__cplusplus/ + # If this becomes too problematic for downstream code, we can look at + # _MSVC_LANG. + set(CMAKE_CXX_FLAGS "-utf-8 -W4 -WX ${MSVC_DISABLED_WARNINGS_STR} -Zc:__cplusplus") endif() if(WIN32) |