-bash: syntax error near unexpected token `newline'

Hey I am having this error

“clang: error: unsupported option ‘-fopenmp’”

when sourcing a setup file on a Mac desktop.

I tried the following command from http://openmp.llvm.org/

cmake …/llvm -DLLVM_ENABLE_PROJECTS=openmp -DCMAKE_C_COMPILER= -DCMAKE_CXX_COMPILER=<C++ compiler>

but get

-bash: syntax error near unexpected token `newline’

Best,

Dominique