add error message for cmake3.5.2 (#152)
add error message for cmake3.5.2 (#152)

* add error message for cmake3.5.2

* more general error message

kknox/rocBLAS,guacamoleo/rocBLAS,guacamoleo/rocBLAS,guacamoleo/rocBLAS,guacamoleo/rocBLAS,kknox/rocBLAS,kknox/rocBLAS,kknox/rocBLAS