OMP_LIB_PATH not found

I bootstrap clang and then build archer following the instructions given at README file.  The Archer building process failed to find OMP_LIB_PATH.  I think the issue is related to the following:
https://github.com/PRUNERS/archer/blob/6f71dc3726b8e0f41c17f23a2ffea1e6933043ca/cmake/FindOmp.cmake#L62

Should FIND_PATH(OMP_LIB_PATH) include the lib directory from the bootstrapped clang?