Failed to compile the latest TVM source code with vulkan enabled on Windows10

[kthready]

Compiled the latest TVM source code with vulkan enabled on Windows10 with VS2019.
Firstly, I compiled the latest LLVM source code. It was OK.
And then I installed the latest Vulkan SDK.
Finanlly, I compiled the latest TVM source code, but it was failed.
I found that it was failed when compiling the code in the dir tvm\src\runtime\vulkan
I wonder how to resolve this problem.

The compile log is as below.
5> Creating library C:/Users/george/Documents/workspace/tvm/build/Release/tvm_runtime.lib and object C:/Users/george/Documents/workspace/tvm/build/Release/tvm_runtime.exp
5>vulkan_instance.obj : error LNK2001: unresolved external symbol "public: __cdecl tvm::parser::SourceMap::SourceMap(class tvm::runtime::Map<class tvm::SourceName,class tvm::parser::Source,void,void>)" (??0SourceMap@parser@tvm@@qeaa@V?$Map@VSourceName@tvm@@vsource@parser@2@XX@runtime@2@@z)
5>vulkan_module.obj : error LNK2001: unresolved external symbol "public: __cdecl tvm::parser::SourceMap::SourceMap(class tvm::runtime::Map<class tvm::SourceName,class tvm::parser::Source,void,void>)" (??0SourceMap@parser@tvm@@qeaa@V?$Map@VSourceName@tvm@@vsource@parser@2@XX@runtime@2@@z)
5>vulkan_stream.obj : error LNK2001: unresolved external symbol "public: __cdecl tvm::parser::SourceMap::SourceMap(class tvm::runtime::Map<class tvm::SourceName,class tvm::parser::Source,void,void>)" (??0SourceMap@parser@tvm@@qeaa@V?$Map@VSourceName@tvm@@vsource@parser@2@XX@runtime@2@@z)
5>vulkan_wrapped_func.obj : error LNK2001: unresolved external symbol "public: __cdecl tvm::parser::SourceMap::SourceMap(class tvm::runtime::Map<class tvm::SourceName,class tvm::parser::Source,void,void>)" (??0SourceMap@parser@tvm@@qeaa@V?$Map@VSourceName@tvm@@vsource@parser@2@XX@runtime@2@@z)
5>vulkan_buffer.obj : error LNK2001: unresolved external symbol "public: __cdecl tvm::parser::SourceMap::SourceMap(class tvm::runtime::Map<class tvm::SourceName,class tvm::parser::Source,void,void>)" (??0SourceMap@parser@tvm@@qeaa@V?$Map@VSourceName@tvm@@vsource@parser@2@XX@runtime@2@@z)
5>vulkan_common.obj : error LNK2001: unresolved external symbol "public: __cdecl tvm::parser::SourceMap::SourceMap(class tvm::runtime::Map<class tvm::SourceName,class tvm::parser::Source,void,void>)" (??0SourceMap@parser@tvm@@qeaa@V?$Map@VSourceName@tvm@@vsource@parser@2@XX@runtime@2@@z)
5>vulkan_device.obj : error LNK2001: unresolved external symbol "public: __cdecl tvm::parser::SourceMap::SourceMap(class tvm::runtime::Map<class tvm::SourceName,class tvm::parser::Source,void,void>)" (??0SourceMap@parser@tvm@@qeaa@V?$Map@VSourceName@tvm@@vsource@parser@2@XX@runtime@2@@z)
5>vulkan_device_api.obj : error LNK2001: unresolved external symbol "public: __cdecl tvm::parser::SourceMap::SourceMap(class tvm::runtime::Map<class tvm::SourceName,class tvm::parser::Source,void,void>)" (??0SourceMap@parser@tvm@@qeaa@V?$Map@VSourceName@tvm@@vsource@parser@2@XX@runtime@2@@z)
5>C:\Users\george\Documents\workspace\tvm\build\Release\tvm_runtime.dll : fatal error LNK1120: 1 unresolved externals
5>Done building project "tvm_runtime.vcxproj" -- FAILED.
6>------ Skipped Build: Project: runtime, Configuration: Release x64 ------

[kthready]

@Lunderberg

[Lunderberg]

Hmm, a vulkan-specific undefined symbol in tvm_runtime should have been caught during the CI build since #8178 (runs on linux), and in the Windows cuda build. I can verify on my linux machine that the libtvm_runtime.so doesn't include any references to source map.

Looking at source_map.h, it does look like the TVM_DLL macro on MSVC is expanding to __declspec(dllexport) in both libtvm.dll and libtvm_runtime.dll, which is causing the missing symbol errors. Does this happen with the cuda runtime as well? If the unintentional dllexport is the cause, then I would expect it to occur for anything in src/runtime that imports source_map.h, which would be every runtime.

[kthready]

I didn't enable CUDA since there is no NV device in my machine.

[Lunderberg]

Got it. In that case, can you try compiling with USE_VULKAN=OFF, and USE_LLVM=ON? Never mind, see below.

[Lunderberg]

Found the issue. I had a #include <tvm/target/target.h> that should have been removed. #8813 removes the include, and should resolve the issue. Can you test and verify?

[kthready]

OK, thx, I will verify it tmr.

[kthready]

Verified, it works.