moz.configure
author Wes Kocher <wkocher@mozilla.com>
Mon, 18 Jul 2016 14:46:05 -0700
changeset 345657 a6428db384f619ce265ce7a7c5860f4cb7a96a9c
parent 343223 1e4b0050e62a6bc10f12f899114ee66a6b3bec12
child 346136 3ec6380fca8207fa199693206a3ca24975bf9833
permissions -rw-r--r--
Backed out 12 changesets (bug 1284803) for near permafailing Windows Wr tests a=backout CLOSED TREE Backed out changeset 80468414501e (bug 1284803) Backed out changeset 08d2e46308fd (bug 1284803) Backed out changeset 6bacfaadbc29 (bug 1284803) Backed out changeset 28e0ca5cb68e (bug 1284803) Backed out changeset 9ea43addc3af (bug 1284803) Backed out changeset 3b11ba39748c (bug 1284803) Backed out changeset b23773965e94 (bug 1284803) Backed out changeset 6eb7bce6f4c1 (bug 1284803) Backed out changeset 109f79e577a0 (bug 1284803) Backed out changeset 52bd1efc6c1f (bug 1284803) Backed out changeset fb3d8468b758 (bug 1284803) Backed out changeset 92c15211f59b (bug 1284803)

# -*- Mode: python; c-basic-offset: 4; 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:
        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)

@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)))

@depends('--disable-compile-environment', '--help')
def toolchain_include(compile_env, help):
    if compile_env:
        return 'build/moz.configure/toolchain.configure'

include(toolchain_include)

@depends('--disable-compile-environment', '--help')
def memory_include(compile_env, help):
    if compile_env:
        return 'build/moz.configure/memory.configure'

include(memory_include)


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


# 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')


# 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'),
            GENISOIMAGE=('genisoimage',),
        )
    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('GENISOIMAGE', delayed_getattr(extra_programs, 'GENISOIMAGE'),
           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',
                                    check_for_hunspell)

set_config('MOZ_SYSTEM_HUNSPELL', system_hunspell)

# Fallthrough to autoconf-based configure
include('build/moz.configure/old.configure')
# Please do not add anything after the include of old.configure.