ssh_client/third_party/openssl/build

#!/usr/bin/env python3
# Copyright 2018 The ChromiumOS Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

"""Build openssl package."""

import logging
import os
from pathlib import Path
import sys

FILESDIR = Path(__file__).resolve().parent
sys.path.insert(0, str(FILESDIR.parent.parent / "bin"))

import ssh_client  # pylint: disable=wrong-import-position


ARCHIVES = ("%(p)s.tar.gz",)
PATCHES = (
    "nacl.patch",
    "openssl-1.0.0a-ldflags.patch",
    "openssl-1.0.2i-parallel-build.patch",
    "openssl-1.0.2a-parallel-obj-headers.patch",
    "openssl-1.0.2a-parallel-install-dirs.patch",
    "openssl-1.0.2a-parallel-symlinking.patch",
)


def src_configure(metadata):
    """Configure the source."""
    tc = metadata["toolchain"]
    if tc.chost == "nacl":
        machine = "le32newlib"
    else:
        machine = tc.chost.split("-")[0]

    # See if configure passed.
    with open("Makefile", encoding="utf-8") as fp:
        if machine in fp.read():
            logging.info("Makefile exists; skipping ./configure step")
            return

    env = os.environ.copy()
    env.update(
        {
            "SYSTEM": tc.chost,
            "MACHINE": machine,
            "RELEASE": "0",
        }
    )

    cmd = [
        "./config",
        "--prefix=/",
        "no-asm",
        "no-deprecated",
        "no-dso",
        "no-ec2m",
        "no-engine",
        "no-gmp",
        "no-gost",
        "no-heartbeats",
        "no-hw",
        "no-krb5",
        "no-rfc3779",
        "no-sctp",
        "no-srp",
        "no-sse2",
        "no-ssl2",
        "no-ssl3",
        "no-syslog",
        "no-threads",
        "no-unit-test",
        "-fgnu-inline-asm",
        "-D_GNU_SOURCE",
        "-DNO_SYSLOG",
    ] + env["CPPFLAGS"].split()

    ssh_client.run(cmd, env=env)
    ssh_client.emake("depend", "DIRS=crypto ssl", env=env)


def src_compile(_metadata):
    """Compile the source."""
    ssh_client.emake("build_libs", "DIRS=crypto ssl")


def src_install(metadata):
    """Install the package."""
    tc = metadata["toolchain"]
    ssh_client.emake(
        "install_sw",
        f"INSTALL_PREFIX={tc.sysroot}",
        "DIRS=crypto ssl",
        "LIBS=libcrypto.a libssl.a",
    )


ssh_client.build_package(sys.modules[__name__], "pnacl")