(setup.py) remove non compiled package creation

        except ValueError:

            pass

try:

with add_path('./src/'):

    for generator in cpp_generators:

        code = compile(open(generator).read(),generator,"exec")

    language="c++",

    ))

except ImportError as e:

    print(f"Compilation disabled since {e.name} package is missing")

    modules = []

    ext_libraries = []

except Exception as e:

    print("Error during generation of cpp sources ")

    print(e)

extra_compile_args = {

            'unix': ['-fopenmp','-std=c++17' ],

            'msvc': ['/openmp', '/std:c++17']