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 = (
    "openssl-1.1.1w-wasm-configure.patch",
    "openssl-1.1.1w-wasm-random.patch",
    "openssl-1.1.1w-wasm-syslog.patch",
)


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

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

    f = metadata["S"] / "Configurations" / "unix-Makefile.tmpl"
    data = f.read_text()
    new_data = data.replace(
        "$(DESTDIR)$(INSTALLTOP)/include/openssl",
        f"$(DESTDIR)$(INSTALLTOP)/{tc.relincdir}/openssl",
    )
    if data != new_data:
        f.write_text(new_data)

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

    cmd = (
        [
            "./config",
            "--prefix=/",
            f"--libdir=/{tc.rellibdir}",
            "no-asm",
            "no-async",
            "no-deprecated",
            "no-dso",
            "no-ec2m",
            "no-egd",
            "no-engine",
            "no-fuzz-afl",
            "no-fuzz-libfuzzer",
            "no-gost",
            "no-heartbeats",
            "no-hw",
            "no-rfc3779",
            "no-scrypt",
            "no-sctp",
            "no-siphash",
            "no-sock",
            "no-srp",
            "no-sse2",
            "no-ssl2",
            "no-ssl3",
            "no-threads",
            "no-unit-test",
        ]
        + env.get("CFLAGS", "").split()
        + 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")


def src_install(metadata):
    """Install the package."""
    tc = metadata["toolchain"]
    ssh_client.emake("install_dev", f"DESTDIR={tc.sysroot}")


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