gecko-dev/moz.configure
Chris Manchester 942b77d16c Bug 1294803 - Move MOZ_SYSTEM_FFI to moz.configure in preparation for moving libffi to our build system. r=glandium
This patch introduces a small change in behavior: we now unconditionally
require libffi > 3.0.9 when using system ffi, rather than accepting 3.0.9
when using GCC, as 3.0.10 was released 5 years ago, and should be widely
available.


MozReview-Commit-ID: DtSDPoZSPcx
2016-08-22 15:07:07 -07:00

342 lines
11 KiB
Python

# -*- 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:
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)))
include_when('build/moz.configure/toolchain.configure',
when='--enable-compile-environment')
include_when('build/moz.configure/memory.configure',
when='--enable-compile-environment')
include_when('build/moz.configure/headers.configure',
when='--enable-compile-environment')
include_when('build/moz.configure/warnings.configure',
when='--enable-compile-environment')
@depends(building_js, '--help')
def ctypes_default(building_js, _):
return not building_js
js_option('--enable-ctypes', help='Enable js-ctypes',
default=ctypes_default)
build_ctypes = depends_if('--enable-ctypes')(lambda _: True)
set_config('BUILD_CTYPES', build_ctypes)
set_define('BUILD_CTYPES', build_ctypes)
add_old_configure_assignment('BUILD_CTYPES', build_ctypes)
@depends(build_ctypes, building_js)
def js_has_ctypes(ctypes, js):
if ctypes and js:
return True
set_config('JS_HAS_CTYPES', js_has_ctypes)
set_define('JS_HAS_CTYPES', js_has_ctypes)
add_old_configure_assignment('JS_HAS_CTYPES', js_has_ctypes)
@depends('--enable-ctypes', '--enable-compile-environment', '--help')
def ctypes_and_compile_environment(ctypes, compile_environment, _):
return ctypes and compile_environment
include_when('build/moz.configure/ffi.configure',
when=ctypes_and_compile_environment)
@dependable
@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)
# 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)
# 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',
when=check_for_hunspell)
set_config('MOZ_SYSTEM_HUNSPELL', system_hunspell)
@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))
if ver < nsis_min_version:
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')
# Please do not add anything after the include of old.configure.