[BUG] MSVC 'RuntimeLibrary': value 'MD_DynamicRelease' doesn't match value 'MT_StaticRelease'

[lishaojiang]

Describe the bug
A clear and concise description of what the bug is.

I have download and compile and test Google BenchMark success on My Linux, My Mac. but On My Windows PC , I get an error when other project link the benchmark!

I know this is because the benchmark project is a lib generated by MD, but the test project regards it as MT, so the link is wrong.

I am forced to manually modify the benchmark attribute to MT then build and then manually copy it to the installation directory . it can work well.

I have tried the code below adding to CMakeLists.txt, it don't work!

if (MSVC)
     set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /MT")
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MT")
endif

or adding MT to the build script, but it has no effect!
cmake -E chdir "build" cmake -DCMAKE_CXX_FLAGS_RELEASE=/MT -DCMAKE_CXX_FLAGS=/MT -DBENCHMARK_DOWNLOAD_DEPENDENCIES=on -DCMAKE_BUILD_TYPE=Release ../

System
Which OS, compiler, and compiler version are you using:

• OS: windows 11,22H2,22621.2134
• Compiler and version: Microsoft Visual Studio Professional 2022 (64-bit) - Current
  Version 17.6.5

To reproduce
Steps to reproduce the behavior:
install.bat

git clone https://github.com/google/benchmark.git
cd benchmark
cmake -E make_directory "build"
cmake -E chdir "build" cmake -DCMAKE_CXX_FLAGS_RELEASE=/MT -DCMAKE_CXX_FLAGS=/MT -DBENCHMARK_DOWNLOAD_DEPENDENCIES=on -DCMAKE_BUILD_TYPE=Release ../
cmake --build "build" --config Release --target install

then other project use the google bench

CMakeLists.txt

find_package(benchmark REQUIRED)
target_link_libraries(main PUBLIC benchmark::benchmark)
target_link_libraries(main PUBLIC benchmark::benchmark_main) 

Expected behavior
A clear and concise description of what you expected to happen.
How Can fix the google benchmark MD to MT auto

Screenshots
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Additional context
Add any other context about the problem here.

[lishaojiang]

well done , I find one solution！
Just use bleow code in Google BenchMark every CMakeLists.txt file！ I find 4 cmakelists.txt file in my pc!

if (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
    add_compile_options(/MT)
endif()

The original method didn't work, anyone know why

if (MSVC)
     set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /MT")
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MT")
endif