moz.configure
author Iris Hsiao <ihsiao@mozilla.com>
Fri, 12 May 2017 17:45:21 +0800
changeset 408542 ebad7f51280d3a0dddbc6decb73f5aa0078b6e7e
parent 403918 213fdb422bb90f7ecc573052671471cb38d11b02
child 409578 6d99c685aea3eb5433729a7ac9b5d2c63b6a1d5b
permissions -rw-r--r--
Backed out 15 changesets (bug 1358846, bug 1356826) for talos error. a=backout Backed out changeset 96ea13bb00c5 (bug 1358846) Backed out changeset b533d7f9b9c2 (bug 1358846) Backed out changeset 7dcb80a051a3 (bug 1358846) Backed out changeset 26825f1e33dd (bug 1358846) Backed out changeset 98b57ff82a54 (bug 1358846) Backed out changeset b9088593e34f (bug 1358846) Backed out changeset cb2518673c56 (bug 1358846) Backed out changeset 889c487a5d41 (bug 1358846) Backed out changeset 459b36092b7a (bug 1356826) Backed out changeset c861e23ec8ef (bug 1356826) Backed out changeset d47998fa24cd (bug 1356826) Backed out changeset b02e89c67132 (bug 1356826) Backed out changeset c46fed6e4f6a (bug 1356826) Backed out changeset 237268e3d9d2 (bug 1356826) Backed out changeset 527435fc20db (bug 1356826)

# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
# vim: set filetype=python:
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

include('build/moz.configure/init.configure')

# Note:
# - Gecko-specific options and rules should go in toolkit/moz.configure.
# - Firefox-specific options and rules should go in browser/moz.configure.
# - Fennec-specific options and rules should go in
#   mobile/android/moz.configure.
# - Spidermonkey-specific options and rules should go in js/moz.configure.
# - etc.

# Multiprocess Firefox Testing UI - Nightly and Aurora
# To be removed in Bug 1003313
@depends(milestone)
def e10s_testing_only(milestone):
    if not milestone.is_release_or_beta:
        return True

set_config('E10S_TESTING_ONLY', e10s_testing_only)
set_define('E10S_TESTING_ONLY', e10s_testing_only)


option('--enable-artifact-builds', env='MOZ_ARTIFACT_BUILDS',
       help='Download and use prebuilt binary artifacts.')

@depends('--enable-artifact-builds')
def artifact_builds(value):
    if value:
        return True

set_config('MOZ_ARTIFACT_BUILDS', artifact_builds)

imply_option('--enable-artifact-build-symbols',
             depends(artifact_builds)(lambda v: False if v is None else None),
             reason='--disable-artifact-builds')

option('--enable-artifact-build-symbols',
       help='Download symbols when artifact builds are enabled.')

set_config('MOZ_ARTIFACT_BUILD_SYMBOLS',
           depends_if('--enable-artifact-build-symbols')(lambda _: True))

@depends('--enable-artifact-builds')
def imply_disable_compile_environment(value):
    if value:
        return False

imply_option('--enable-compile-environment', imply_disable_compile_environment)

option('--disable-compile-environment',
       help='Disable compiler/library checks')

@depends('--disable-compile-environment')
def compile_environment(compile_env):
    if compile_env:
        return True

set_config('COMPILE_ENVIRONMENT', compile_environment)
add_old_configure_assignment('COMPILE_ENVIRONMENT', compile_environment)

js_option('--disable-tests',
          help='Do not build test libraries & programs')

@depends('--disable-tests')
def enable_tests(value):
    if value:
        return True

set_config('ENABLE_TESTS', enable_tests)
set_define('ENABLE_TESTS', enable_tests)

@depends(enable_tests)
def gtest_has_rtti(value):
    if value:
        return '0'

set_define('GTEST_HAS_RTTI', gtest_has_rtti)

@depends(target, enable_tests)
def linux_gtest_defines(target, enable_tests):
    if enable_tests and target.os == 'Android':
        return namespace(os_linux_android=True,
                         use_own_tr1_tuple=True,
                         has_clone='0')

set_define('GTEST_OS_LINUX_ANDROID',
           delayed_getattr(linux_gtest_defines, 'os_linux_android'))
set_define('GTEST_USE_OWN_TR1_TUPLE',
           delayed_getattr(linux_gtest_defines, 'use_own_tr1_tuple'))
set_define('GTEST_HAS_CLONE',
           delayed_getattr(linux_gtest_defines, 'has_clone'))

js_option('--enable-debug',
          nargs='?',
          help='Enable building with developer debug info '
               '(using the given compiler flags).')

add_old_configure_assignment('MOZ_DEBUG',
                             depends('--enable-debug')(lambda v: bool(v)))

imply_option('--enable-rust-debug',
             depends('--enable-debug')(lambda v: bool(v) or None))

js_option('--enable-rust-debug',
          help='Build Rust code with debug assertions turned on.')

@depends('--enable-rust-debug')
def debug_rust(debug):
    if debug:
        return True

set_config('MOZ_DEBUG_RUST', debug_rust)
set_define('MOZ_DEBUG_RUST', debug_rust)

include('build/moz.configure/pkg.configure')
# Make this assignment here rather than in pkg.configure to avoid
# requiring this file in unit tests.
add_old_configure_assignment('PKG_CONFIG', pkg_config)

include('build/moz.configure/toolchain.configure',
        when='--enable-compile-environment')
include('build/moz.configure/memory.configure',
        when='--enable-compile-environment')
include('build/moz.configure/headers.configure',
        when='--enable-compile-environment')
include('build/moz.configure/warnings.configure',
        when='--enable-compile-environment')

include(include_project_configure)

@depends('--help')
@imports(_from='mozbuild.backend', _import='backends')
def build_backends_choices(_):
    return tuple(backends)


@deprecated_option('--enable-build-backend', nargs='+',
                   choices=build_backends_choices)
def build_backend(backends):
    if backends:
        return tuple('+%s' % b for b in backends)

imply_option('--build-backends', build_backend)


@depends('--enable-artifact-builds', '--disable-compile-environment', '--help')
@imports('sys')
def build_backend_defaults(artifact_builds, compile_environment, _):
    if artifact_builds:
        all_backends = ['FasterMake+RecursiveMake']
    else:
        all_backends = ['RecursiveMake', 'FasterMake']
    # Normally, we'd use target.os == 'WINNT', but a dependency on target
    # would require target to depend on --help, as well as host and shell,
    # and this is not a can of worms we can open at the moment.
    if sys.platform == 'win32' and compile_environment:
        all_backends.append('VisualStudio')
    return tuple(all_backends)

option('--build-backends', nargs='+', default=build_backend_defaults,
       choices=build_backends_choices, help='Build backends to generate')

@depends('--build-backends')
def build_backends(backends):
    return backends

set_config('BUILD_BACKENDS', build_backends)

option('--disable-gtest-in-build',
       help='Force disable building the gtest libxul during the build.',
       when='--enable-compile-environment')

# Determine whether to build the gtest xul. This happens in automation
# on Desktop platforms with the exception of Windows PGO, where linking
# xul-gtest.dll takes too long.
@depends('MOZ_PGO', build_project, target, 'MOZ_AUTOMATION', '--disable-gtest-in-build',
         when='--enable-compile-environment')
def build_gtest(pgo, build_project, target, automation, enabled):
    if not enabled:
        return None
    if (automation and build_project == 'browser' and
        not (pgo and target.os == 'WINNT')):
        return True

set_config('LINK_GTEST_DURING_COMPILE', build_gtest)

# Awk detection
# ==============================================================
awk = check_prog('AWK', ('gawk', 'mawk', 'nawk', 'awk'))

# Until the AWK variable is not necessary in old-configure
@depends(awk)
def awk_for_old_configure(value):
    return value

add_old_configure_assignment('AWK', awk_for_old_configure)


# Perl detection
# ==============================================================
perl = check_prog('PERL', ('perl5', 'perl'))

# Until the PERL variable is not necessary in old-configure
@depends(perl)
def perl_for_old_configure(value):
    return value

add_old_configure_assignment('PERL', perl_for_old_configure)

@template
def perl_version_check(min_version):
    @depends(perl)
    @checking('for minimum required perl version >= %s' % min_version)
    def get_perl_version(perl):
        return Version(check_cmd_output(
            perl, '-e', 'print $]',
            onerror=lambda: die('Failed to get perl version.')
        ))

    @depends(get_perl_version)
    def check_perl_version(version):
        if version < min_version:
            die('Perl %s or higher is required.', min_version)

    @depends(perl)
    @checking('for full perl installation')
    @imports('subprocess')
    def has_full_perl_installation(perl):
        ret = subprocess.call(
            [perl, '-e', 'use Config; exit(!-d $Config{archlib})'])
        return ret == 0

    @depends(has_full_perl_installation)
    def require_full_perl_installation(has_full_perl_installation):
        if not has_full_perl_installation:
            die('Cannot find Config.pm or $Config{archlib}. '
                'A full perl installation is required.')

perl_version_check('5.006')


# GNU make detection
# ==============================================================
option(env='MAKE', nargs=1, help='Path to GNU make')

@depends('MAKE', host)
def possible_makes(make, host):
    candidates = []
    if host.kernel == 'WINNT':
        candidates.append('mingw32-make')
    if make:
        candidates.append(make[0])
    if host.kernel == 'WINNT':
        candidates.extend(('make', 'gmake'))
    else:
        candidates.extend(('gmake', 'make'))
    return candidates

check_prog('GMAKE', possible_makes)

# tup detection
# ==============================================================
@depends(build_backends)
def tup_progs(build_backends):
    for backend in build_backends:
        if 'Tup' in backend:
            return ['tup']
    return None

tup = check_prog('TUP', tup_progs)

# Miscellaneous programs
# ==============================================================
check_prog('DOXYGEN', ('doxygen',), allow_missing=True)
check_prog('XARGS', ('xargs',))

@depends(target)
def extra_programs(target):
    if target.kernel == 'Darwin':
        return namespace(
            DSYMUTIL=('dsymutil', 'llvm-dsymutil'),
            MKFSHFS=('newfs_hfs', 'mkfs.hfsplus'),
            HFS_TOOL=('hfsplus',)
        )
    if target.os == 'GNU' and target.kernel == 'Linux':
        return namespace(RPMBUILD=('rpmbuild',))

check_prog('DSYMUTIL', delayed_getattr(extra_programs, 'DSYMUTIL'),
           allow_missing=True)
check_prog('MKFSHFS', delayed_getattr(extra_programs, 'MKFSHFS'),
           allow_missing=True)
check_prog('HFS_TOOL', delayed_getattr(extra_programs, 'HFS_TOOL'),
           allow_missing=True)
check_prog('RPMBUILD', delayed_getattr(extra_programs, 'RPMBUILD'),
           allow_missing=True)

option('--enable-system-hunspell',
       help="Use system hunspell (located with pkgconfig)")

@depends('--enable-system-hunspell', compile_environment)
def check_for_hunspell(value, compile_env):
    return value and compile_env

system_hunspell = pkg_check_modules('MOZ_HUNSPELL', 'hunspell',
                                    when=check_for_hunspell)

set_config('MOZ_SYSTEM_HUNSPELL', depends_if(system_hunspell)(lambda _: True))


@depends(target)
@imports('os')
def makensis_progs(target):
    if target.kernel != 'WINNT':
        return

    candidates = [
        'makensis-3.01.exe',
        'makensis-3.0b3.exe',
        'makensis-3.0b1.exe',
        'makensis.exe',
        'makensis',
    ]

    # Look for nsis installed by msys environment. But only the 32-bit version.
    # We use an absolute path and insert as the first entry so it is preferred
    # over a 64-bit exe that may be in PATH.
    if 'MSYSTEM_PREFIX' in os.environ:
        prefix = os.path.dirname(os.environ['MSYSTEM_PREFIX'])
        candidates.insert(0, os.path.join(prefix, 'mingw32', 'bin', 'makensis.exe'))

    return tuple(candidates)

nsis = check_prog('MAKENSISU', makensis_progs, allow_missing=True)

# Make sure the version of makensis is up to date.
@depends_if(nsis)
@checking('for NSIS version')
@imports('re')
def nsis_version(nsis):
    nsis_min_version = '3.0b1'
    out = check_cmd_output(nsis, '-version',
                           onerror=lambda: die('Failed to get nsis version.'))
    m = re.search(r'(?<=v)[0-9]+\.[0-9]+((a|b|rc)[0-9]+)?', out)

    if not m:
        raise FatalCheckError('Unknown version of makensis')
    ver = Version(m.group(0))

    # Versions comparisons don't quite work well with beta versions, so ensure
    # it works for the non-beta version.
    if ver < nsis_min_version and (ver >= '3.0a' or ver < '3'):
        raise FatalCheckError('To build the installer you must have NSIS'
                              ' version %s or greater in your path'
                              % nsis_min_version)

    return ver

# And that makensis is 32-bit.
@depends_if(nsis)
@checking('for 32-bit NSIS')
def nsis_binary_type(nsis):
    bin_type = windows_binary_type(nsis)
    if bin_type != 'win32':
        raise FatalCheckError('%s is not a 32-bit Windows application' % nsis)

    return 'yes'


# Fallthrough to autoconf-based configure
include('build/moz.configure/old.configure')

@imports('__sandbox__')
def all_paths():
    return __sandbox__._all_paths

set_config('ALL_CONFIGURE_PATHS', all_paths())
# Please do not add anything after setting ALL_CONFIGURE_PATHS.