68 lines
2.6 KiB
Python
68 lines
2.6 KiB
Python
|
#!/usr/bin/env python
|
||
|
|
# Copyright 2014 the V8 project authors. All rights reserved.
|
||
|
|
# Redistribution and use in source and binary forms, with or without
|
||
|
|
# modification, are permitted provided that the following conditions are
|
||
|
|
# met:
|
||
|
|
#
|
||
|
|
# * Redistributions of source code must retain the above copyright
|
||
|
|
# notice, this list of conditions and the following disclaimer.
|
||
|
|
# * Redistributions in binary form must reproduce the above
|
||
|
|
# copyright notice, this list of conditions and the following
|
||
|
|
# disclaimer in the documentation and/or other materials provided
|
||
|
|
# with the distribution.
|
||
|
|
# * Neither the name of Google Inc. nor the names of its
|
||
|
|
# contributors may be used to endorse or promote products derived
|
||
|
|
# from this software without specific prior written permission.
|
||
|
|
#
|
||
|
|
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||
|
|
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||
|
|
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||
|
|
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||
|
|
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||
|
|
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||
|
|
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||
|
|
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||
|
|
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||
|
|
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||
|
|
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
|
||
|
|
"""Outputs host CPU architecture in format recognized by gyp."""
|
||
|
|
|
||
|
|
import platform
|
||
|
|
import re
|
||
|
|
import sys
|
||
|
|
|
||
|
|
|
||
|
|
def main():
|
||
|
|
print DoMain([])
|
||
|
|
return 0
|
||
|
|
|
||
|
|
def DoMain(_):
|
||
|
|
"""Hook to be called from gyp without starting a separate python
|
||
|
|
interpreter."""
|
||
|
|
host_arch = platform.machine()
|
||
|
|
|
||
|
|
# Convert machine type to format recognized by gyp.
|
||
|
|
if re.match(r'i.86', host_arch) or host_arch == 'i86pc':
|
||
|
|
host_arch = 'ia32'
|
||
|
|
elif host_arch in ['x86_64', 'amd64']:
|
||
|
|
host_arch = 'x64'
|
||
|
|
elif host_arch.startswith('arm'):
|
||
|
|
host_arch = 'arm'
|
||
|
|
elif host_arch == 'aarch64':
|
||
|
|
host_arch = 'arm64'
|
||
|
|
elif host_arch.startswith('mips'):
|
||
|
|
host_arch = 'mipsel'
|
||
|
|
|
||
|
|
# platform.machine is based on running kernel. It's possible to use 64-bit
|
||
|
|
# kernel with 32-bit userland, e.g. to give linker slightly more memory.
|
||
|
|
# Distinguish between different userland bitness by querying
|
||
|
|
# the python binary.
|
||
|
|
if host_arch == 'x64' and platform.architecture()[0] == '32bit':
|
||
|
|
host_arch = 'ia32'
|
||
|
|
|
||
|
|
return host_arch
|
||
|
|
|
||
|
|
if __name__ == '__main__':
|
||
|
|
sys.exit(main())
|