diff options
Diffstat (limited to 'Modules/Compiler/MSVC-C.cmake')
| -rw-r--r-- | Modules/Compiler/MSVC-C.cmake | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Modules/Compiler/MSVC-C.cmake b/Modules/Compiler/MSVC-C.cmake index 9a5104b..73cca36 100644 --- a/Modules/Compiler/MSVC-C.cmake +++ b/Modules/Compiler/MSVC-C.cmake @@ -63,3 +63,9 @@ endmacro() if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 19.05) set(CMAKE_C_COMPILE_OPTIONS_JMC "-JMC") endif() + +# The `/external:I` flag was made non-experimental in 19.29.30036.3. +if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 19.29.30036.3) + set(CMAKE_INCLUDE_SYSTEM_FLAG_C "-external:I ") + set(_CMAKE_INCLUDE_SYSTEM_FLAG_C_WARNING "-external:W0 ") +endif () |