ssh_client/third_party/openssl/build

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# Copyright 2018 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

"""Build openssl package."""

from __future__ import print_function

import logging
import os
import sys

FILESDIR = os.path.dirname(os.path.realpath(__file__))
sys.path.insert(0, os.path.join(FILESDIR, '..', '..', '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', 'INSTALL_PREFIX=%s' % (tc.sysroot,),
                     'DIRS=crypto ssl', 'LIBS=libcrypto.a libssl.a')


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