[llvm-dev] release 12 out-of-tree build problem

[Bagel via llvm-dev]

Never mind.  I was missing a line add_llvm_component_group(...
in my top level CMakeLists.txt.
Sorry for the noise in the list.

brian

On 5/18/21 1:51 PM, Bagel wrote:
> Since release 11, there was the "llvmbuildectomy" change.  I think I have the 
> CMakeLists.txt files for my experimental backend correct.  Is there anything 
> else I need to do?  I get the following error from cmake:
> 
>   -- Targeting My66000
> CMake Error at cmake/modules/AddLLVM.cmake:760 (set_property):
>    set_property could not find TARGET My66000.  Perhaps it has not yet been
>    created.
> Call Stack (most recent call first):
>    cmake/modules/AddLLVM.cmake:1318 (add_llvm_component_library)
>    lib/Target/My66000/CMakeLists.txt:12 (add_llvm_target)
> ... and many more ...
> 
> What does "Perhaps it has not yet been created mean and how do I fix it?
> 
> Thanks,
> brian