[BUG] Error when link C++ runtime statically

[jfulem]

I'm on windows, using MSVC (Visual Studio 2022).

Is it possible to build your depthai-core library with the /MT flag - which links the C++ runtime statically?

I tried that and it looks there are some issues with dependencies: XLink, spdlog
XLink.lib(ProtocolManager.obj) : error LNK2038: mismatch detected for 'RuntimeLibrary': value 'MD_DynamicRelease' doesn't match value 'MT_StaticRelease' in DatatypeEnum.obj
spdlog.lib(fmt.obj) : error LNK2038: mismatch detected for 'RuntimeLibrary': value 'MD_DynamicRelease' doesn't match value 'MT_StaticRelease' in DatatypeEnum.obj

How can I configure Hunter to build the dependencies with /MT as well?

Or am I missing something else?

[moratom]

Hi @jfulem , sorry for the late response.

As far as I know we haven't yet compiled the library with the /MT flag.

I believe that the flag should be passed down to hunter dependanices in case you use CMAKE_CXX_FLAGS variable.

Otherwise you can try to set the flag for each dependacny separatly in this file https://github.com/luxonis/depthai-core/blob/main/cmake/Hunter/config.cmake (see how other flags are passed down).

How are you setting the /MT flag now?

[jfulem]

@moratom, thank you.

I tried both:

• passing CMAKE_CXX_FLAGS
• each dependency in Hunter/config.cmake

But I still get the same mismatch error. I will give it another try.