moz.configure
author Timothy Nikkel <tnikkel@gmail.com>
Thu, 16 Mar 2017 03:06:06 -0500
changeset 348004 d4cafcc44babd82e009801f6d453b6002fb280d7
parent 345673 2426cf95699f1ce40dc7c49b650a85371711873a
child 350132 4e3976de934eb0b054f405c817fc429d2c26c8fd
permissions -rw-r--r--
Bug 1343341. Only set the animation state as discarded if we discarded the animated frames (and not a static frame from a first-frame-only decode). r=aosmond The SurfaceCache can hold the first frame of a "static" decode as well as the animated frames in two seperate entries. We only care about what happens to the animated frames, so ignore OnSurfaceDiscarded for anything else. To accomplish this we must pass the SurfaceKey to OnSurfaceDiscarded.

# -*- 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)))

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-3.0b3.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)

# 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.