moz.configure
author ffxbld <release@mozilla.com>
Fri, 24 Jun 2016 14:35:13 -0700
changeset 333442 229741b7de0485ca56b91e0e657fe5d37dbbc98f
parent 331889 1e5e34826bd992c37b8bdebbd2c598d2d0fd9629
child 336789 810bc87c256db92f9fc06ad7de62efc1fb11c98a
permissions -rw-r--r--
No bug - Tagging 13b02b96281e550c3cdbdf4eaed034aa1edefd69 with FIREFOX_48_0b3_BUILD1, FIREFOX_48_0b3_RELEASE a=release CLOSED TREE

# -*- 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)

@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)


option('--enable-build-backend', nargs='+', choices=build_backends_choices,
       help='Enable additional build backends')

@depends('--enable-build-backend', '--enable-artifact-builds')
def build_backend(backends, artifact_builds):
    if artifact_builds:
        all_backends = ['FasterMake+RecursiveMake']
    else:
        all_backends = ['RecursiveMake', 'FasterMake']
    all_backends.extend(backends)
    return unique_list(all_backends)

set_config('BUILD_BACKENDS', build_backend)


# 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)
    @imports('subprocess')
    def get_perl_version(perl):
        try:
            return Version(subprocess.check_output([perl, '-e', 'print $]']))
        except subprocess.CalledProcessError as e:
            die('Failed to get perl version: %s', e.message)

    @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)


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