description:'Specify which commit of compiler branch to use: leave blank to use the latest commit (default), or use some specific commit of llvm-project branch.')
string(
name:'BUILD_COMPILER',
defaultValue:'clang',
description:'Specify whether to build CK with hipcc or with clang (default).')
defaultValue:'/opt/rocm/llvm/bin/clang++',
description:'Build CK with /opt/rocm/bin/hipcc, /llvm-project/build/bin/clang++, or with /opt/rocm/llvm/bin/clang++ (default).')