import sys
from _cffi_ssl import _cffi_src
sys.modules['_cffi_src'] = _cffi_src
#
from _cffi_ssl._cffi_src.build_openssl import (build_ffi_for_binding,
        _get_openssl_libraries, extra_link_args, compiler_type)

if sys.platform == "win32":
    pypy_win32_extra = ["pypy_win32_extra"]
else:
    pypy_win32_extra = []

libraries=_get_openssl_libraries(sys.platform)
ffi = build_ffi_for_binding(
    module_name="_pypy_openssl",
    module_prefix="_cffi_src.openssl.",
    modules=[
        # This goes first so we can define some cryptography-wide symbols.
        "cryptography",

        "aes",
        "asn1",
        "bignum",
        "bio",
        "cmac",
        "conf",
        "crypto",
        "ct",
        "dh",
        "dsa",
        "ec",
        "ecdh",
        "ecdsa",
        "engine",
        "err",
        "evp",
        "fips",
        "hmac",
        "nid",
        "objects",
        "ocsp",
        "opensslv",
        "osrandom_engine",
        "pem",
        "pkcs12",
        "rand",
        "rsa",
        "ssl",
        "x509",
        "x509name",
        "x509v3",
        "x509_vfy",
        "pkcs7",
        "callbacks",
    ] + pypy_win32_extra,
    libraries=libraries,
    extra_link_args=extra_link_args(compiler_type()),
)

if __name__ == '__main__':
    ffi.compile(verbose=True)
    if sys.platform == 'win32':
        # copy dlls from externals to the pwd
        # maybe we should link to libraries instead of the dlls
        # to avoid this mess
        import os, glob, shutil
        path_parts = os.environ['PATH'].split(';')
        candidates = [x for x in path_parts if 'externals' in x]

        def copy_from_path(dll):
            for c in candidates:
                files = glob.glob(os.path.join(c, dll + '*.dll'))
                if files:
                    for fname in files:
                        print('copying', fname)
                        shutil.copy(fname, '.')

        if candidates:
            for lib in libraries:
                copy_from_path(lib)