CMake failing when libLLVMCore CONFIG has multiple values such as DEBUG;RELEASE

[pvelesko]

Not sure what the minimum should be but 3.16 is too low

cmake .. -DCMAKE_PREFIX_PATH=~/local -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_C_COMPILER=clang -DCMAKE_INSTALL_PREFIX=/home/ptu1/packages

-- Using llvm-config: /home/ptu1/packages/bin/llvm-config

-- Using llvm-link: /home/ptu1/packages/bin/llvm-link

-- Using llvm-spirv: /home/ptu1/packages/bin/llvm-spirv

-- Using clang-offload-bundler: /home/ptu1/packages/bin/clang-offload-bundler

-- OpenCL_LIBRARY: /soft/libraries/khronos/loader/master-2022.05.18/lib64/libOpenCL.so

-- LevelZero_LIBRARY: /soft/restricted/CNDA/emb/libraries/intel-level-zero/api_+_loader/20220711.1/lib64/libze_loader.so

-- Buiding CHIP-SPV as a shared library

-- CHIP-SPV will be installed to: /home/ptu1/packages

-- LLVM CMake directory: /home/ptu1/packages/lib/cmake/llvm

-- LLVM built with static libraries -> adding workaround for issue #102

CMake Error at llvm_passes/CMakeLists.txt:69 (get_target_property):

  get_target_property called with incorrect number of arguments

 

 

-- libLLVMCore CONFIG: DEBUG;RELEASE

-- libLLVMCore PATH:

ar: No such file or directory

CMake Error at llvm_passes/CMakeLists.txt:77 (message):

  ar command on failed

 

 

-- Configuring incomplete, errors occurred!

See also "/home/ptu1/workspace/chip-spv/build/CMakeFiles/CMakeOutput.log".

See also "/home/ptu1/workspace/chip-spv/build/CMakeFiles/CMakeError.log".

 

[pvelesko]

When there are multiple values such as DEBUG;RELEASE, RELEASE becomes an additional argument causing get_target_property called with incorrect number of arguments error

[pvelesko]

Fixed in #130 by picking up the first configuration only:

  get_target_property(LLVMCORE_CONF LLVMCore IMPORTED_CONFIGURATIONS)
  string(REPLACE ";.*$" "" LLVMCORE_CONF "${LLVMCORE_CONF}")
  get_target_property(LLVMCORE_PATH LLVMCore IMPORTED_LOCATION_${LLVMCORE_CONF})

@pjaaskel @franz let me know this is ok