зеркало из https://github.com/mozilla/gecko-dev.git
60 строки
2.0 KiB
Python
60 строки
2.0 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/.
|
|
|
|
@depends(target)
|
|
def force_system_ffi(target):
|
|
# Pre-emptively move to system ffi for non-tier one platforms.
|
|
if target.cpu not in ('x86', 'x86_64', 'arm', 'aarch64'):
|
|
return True
|
|
|
|
imply_option('--with-system-ffi', force_system_ffi, "target")
|
|
|
|
js_option('--with-system-ffi',
|
|
help='Use system libffi (located with pkgconfig)')
|
|
|
|
use_system_ffi = depends_if('--with-system-ffi')(lambda _: True)
|
|
|
|
system_ffi = pkg_check_modules('MOZ_FFI', 'libffi > 3.0.9',
|
|
when=use_system_ffi)
|
|
|
|
building_ffi = depends(system_ffi)(lambda v: v is None)
|
|
|
|
set_config('MOZ_SYSTEM_FFI', depends_if(system_ffi)(lambda _: True))
|
|
|
|
# Target selection, based on ffi/configure.ac.
|
|
@depends(target, when=building_ffi)
|
|
def ffi_target(target):
|
|
if target.cpu not in ('x86', 'x86_64', 'arm', 'aarch64'):
|
|
die('Building libffi from the tree is not supported on this platform. '
|
|
'Use --with-system-ffi instead.')
|
|
|
|
if target.os == 'WINNT':
|
|
target_dir, target_name = {
|
|
'x86_64': ('x86', 'X86_WIN64'),
|
|
'x86': ('x86', 'X86_WIN32'),
|
|
'aarch64': ('aarch64', 'ARM64_WIN64'),
|
|
}[target.cpu]
|
|
elif target.os == 'OSX' and target.cpu in ('x86', 'x86_64'):
|
|
target_dir = 'x86'
|
|
target_name = 'X86_DARWIN'
|
|
elif target.cpu == 'arm':
|
|
target_dir = 'arm'
|
|
target_name = 'ARM'
|
|
elif target.cpu == 'aarch64':
|
|
target_dir = 'aarch64'
|
|
target_name = 'AARCH64'
|
|
else:
|
|
target_dir = 'x86'
|
|
target_name = target.cpu.upper()
|
|
|
|
return namespace(
|
|
name=target_name,
|
|
dir=target_dir
|
|
)
|
|
|
|
set_config('FFI_TARGET', ffi_target.name)
|
|
set_config('FFI_TARGET_DIR', ffi_target.dir)
|