dll.py 文件源码

def _findlib(libnames, path=None):
    """."""
    platform = sys.platform
    if platform in ("win32", "cli"):
        pattern = "%s.dll"
    elif platform == "darwin":
        pattern = "lib%s.dylib"
    else:
        pattern = "lib%s.so"
    searchfor = libnames
    if type(libnames) is dict:
        # different library names for the platforms
        if platform == "cli" and platform not in libnames:
            # if not explicitly specified, use the Win32 libs for IronPython
            platform = "win32"
        if platform not in libnames:
            platform = "DEFAULT"
        searchfor = libnames[platform]
    results = []
    if path:
        for libname in searchfor:
            for subpath in str.split(path, os.pathsep):
                dllfile = os.path.join(subpath, pattern % libname)
                if os.path.exists(dllfile):
                    results.append(dllfile)
    for libname in searchfor:
        dllfile = find_library(libname)
        if dllfile:
            results.append(dllfile)
    return results