Function base_linker

pipcl.py:2021–2062

Returns basic linker command. Args: vs: Windows only. A `wdev.WindowsVS` instance or None to use default `wdev.WindowsVS` instance. pythonflags: A `pipcl.PythonFlags` instance or None to use default `pipcl.PythonFlags` instanc

(vs=None, pythonflags=None, cpp=False, use_env=True)

def base_linker(vs=None, pythonflags=None, cpp=False, use_env=True):
    '''
    Returns basic linker command.

    Args:
        vs:
            Windows only. A `wdev.WindowsVS` instance or None to use default
            `wdev.WindowsVS` instance.
        pythonflags:
            A `pipcl.PythonFlags` instance or None to use default
            `pipcl.PythonFlags` instance.
        cpp:
            If true we return C++ linker command instead of C. On Windows this
            has no effect - we always return `link.exe`.
        use_env:
            If true we use `os.environ['LD']` if set.

    Returns `(linker, pythonflags)`:
        linker:
            Linker command. On Windows this is of the form
            `{vs.vcvars}&&{vs.link}`; otherwise it is typically `cc` or `c++`.
        pythonflags:
            The `pythonflags` arg or a new `pipcl.PythonFlags` instance.
    '''
    if not pythonflags:
        pythonflags = PythonFlags()
    linker = None
    if use_env:
        if os.environ.get( 'LD'):
            linker = '$LD'
    if linker:
        pass
    elif windows():
        if not vs:
            vs = wdev.WindowsVS()
        linker = f'"{vs.vcvars}"&&"{vs.link}"'
    elif wasm():
        linker = 'em++' if cpp else 'emcc'
    else:
        linker = 'c++' if cpp else 'cc'
    linker = macos_add_cross_flags( linker)
    return linker, pythonflags


def git_info( directory):