build failed

[XBWGC]

• follow the steps within README, get the following error:

CMake Error at llvm-project/build/install/lib/cmake/llvm/AddLLVM.cmake:515 (add_dependencies):
  The dependency target "MLIRStandard" of target "obj.sair_test_passes" does
  not exist.
Call Stack (most recent call first):
  llvm-project/build/install/lib/cmake/mlir/AddMLIR.cmake:184 (llvm_add_library)
  test/CMakeLists.txt:43 (add_mlir_library)


CMake Error at llvm-project/build/install/lib/cmake/llvm/AddLLVM.cmake:515 (add_dependencies):
  The dependency target "MLIRSCFToStandard" of target "obj.sair_lowering"
  does not exist.
Call Stack (most recent call first):
  llvm-project/build/install/lib/cmake/mlir/AddMLIR.cmake:184 (llvm_add_library)
  transforms/CMakeLists.txt:63 (add_mlir_library)


CMake Error at llvm-project/build/install/lib/cmake/llvm/AddLLVM.cmake:515 (add_dependencies):
  The dependency target "MLIRStandard" of target "obj.sair_lowering" does not
  exist.
Call Stack (most recent call first):
  llvm-project/build/install/lib/cmake/mlir/AddMLIR.cmake:184 (llvm_add_library)
  transforms/CMakeLists.txt:63 (add_mlir_library)


CMake Error at llvm-project/build/install/lib/cmake/llvm/AddLLVM.cmake:515 (add_dependencies):
  The dependency target "MLIRStandardToLLVM" of target "obj.sair_lowering"
  does not exist.
Call Stack (most recent call first):
  llvm-project/build/install/lib/cmake/mlir/AddMLIR.cmake:184 (llvm_add_library)
  transforms/CMakeLists.txt:63 (add_mlir_library)


CMake Error at llvm-project/build/install/lib/cmake/llvm/AddLLVM.cmake:515 (add_dependencies):
  The dependency target "MLIRStandard" of target "obj.sair_from_linalg" does
  not exist.
Call Stack (most recent call first):
  llvm-project/build/install/lib/cmake/mlir/AddMLIR.cmake:184 (llvm_add_library)
  transforms/CMakeLists.txt:21 (add_mlir_library)


-- Generating done
CMake Generate step failed.  Build files cannot be regenerated correctly.

• project commit id : 0998fee
• OS: ubuntu 18.04

[XBWGC]

i can't find MLIRStandard, MLIRSCFToStandard, MLIRStandardToLLVM within llvm-project/mlir, so where are these lib ?

[shivani13singh]

The CMake errors indicate that there are missing dependency targets in your CMake build configuration. Specifically, the targets "MLIRStandard", "MLIRSCFToStandard", "MLIRStandardToLLVM", and "MLIRStandard" are not found.