Test Engine build error: Unresolved external symbols

[Tymoteusz-Mroczkowski]

I'm trying to add the Test Engine to my application but no matter what I do the compiler (Visual Studio) is failing with 4 LNK2019 errors.
error LNK2019: unresolved external symbol "void __cdecl ImGuiTestEngineHook_ItemAdd
error LNK2019: unresolved external symbol "void __cdecl ImGuiTestEngineHook_ItemInfo
error LNK2019: unresolved external symbol "void __cdecl ImGuiTestEngineHook_Log
error LNK2019: unresolved external symbol "char const * __cdecl ImGuiTestEngine_FindItemDebugLabel

As instructed in the wiki I am including imgui_te_imconfig.h in my imconfig.h, I tried to put test-engine in different locations relative to Imgui but with no changes to the errors.

The Imgui version I'm using is 1.90.1 with SDL2 platform and opengl2 renderer backends.

[ocornut]

This is the wrong repository to ask. But anyhow unresolved external almost always mean you are not compiling/linking with test engine files.

[Tymoteusz-Mroczkowski]

Thank you, I fixed the problem, I had to add the test-engine files in the same add_library() as imgui in my CMakeLists.txt and not a separate one.

[ocornut]

Glad to hear, hope the test engine will be useful to you ! Don't hesitate to ask questions in the https://github.com/ocornut/imgui_test_engine repository.