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| author | Brad King <brad.king@kitware.com> | 2019-04-19 15:32:40 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2019-04-22 12:48:44 (GMT) |
| commit | 61f70e81a708db126ba5e2d1135ff0e2a5ffba25 (patch) | |
| tree | a740b4f4b8e7788b124a2c0a6a63048016dfee75 /Tests/MSVCRuntimeLibrary | |
| parent | 8542152626590db6a13b20aa3d36214186c6b40d (diff) | |
| download | CMake-61f70e81a708db126ba5e2d1135ff0e2a5ffba25.zip CMake-61f70e81a708db126ba5e2d1135ff0e2a5ffba25.tar.gz CMake-61f70e81a708db126ba5e2d1135ff0e2a5ffba25.tar.bz2 | |
MSVC: Document and test behavior of empty MSVC_RUNTIME_LIBRARY
Extend tests added by commit fb3370b6a1 (MSVC: Add abstraction for
runtime library selection, 2019-04-10) to cover an empty value for
the property. It should result in no specific setting.
Issue: #19108
Diffstat (limited to 'Tests/MSVCRuntimeLibrary')
| -rw-r--r-- | Tests/MSVCRuntimeLibrary/CMakeLists.txt | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/Tests/MSVCRuntimeLibrary/CMakeLists.txt b/Tests/MSVCRuntimeLibrary/CMakeLists.txt index b7a6e86..6994d8d 100644 --- a/Tests/MSVCRuntimeLibrary/CMakeLists.txt +++ b/Tests/MSVCRuntimeLibrary/CMakeLists.txt @@ -42,7 +42,22 @@ endfunction() function(verify lang src) add_library(default-${lang} ${src}) target_compile_definitions(default-${lang} PRIVATE VERIFY_MT VERIFY_DLL "$<$<CONFIG:Debug>:VERIFY_DEBUG>") + verify_combinations(MultiThreaded ${lang} ${src}) + + # Test known MSVC default behavior when no flag is given. + if(CMAKE_${lang}_COMPILER_ID STREQUAL "MSVC") + set(CMAKE_MSVC_RUNTIME_LIBRARY "") + add_library(empty-${lang} ${src}) + if(CMAKE_${lang}_COMPILER_VERSION VERSION_GREATER_EQUAL 14) + # VS 2005 and above default to multi-threaded. + target_compile_definitions(empty-${lang} PRIVATE VERIFY_MT) + endif() + if(CMAKE_GENERATOR MATCHES "Visual Studio ([^9]|9[0-9])") + # VS 2010 and above have a different default runtime library for projects than 'cl'. + target_compile_definitions(empty-${lang} PRIVATE VERIFY_DLL) + endif() + endif() endfunction() verify(C verify.c) |