#
# RTEMS Tools Project (http://www.rtems.org/)
# Copyright 2010-2017 Chris Johns (chrisj@rtems.org)
# All rights reserved.
#
# This file is part of the RTEMS Tools package in 'rtems-tools'.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
#
# 2. 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.
#
# 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 HOLDER 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.
#
#
# Windows specific support and overrides.
#
import os
from rtemstoolkit import error
from rtemstoolkit import execute
def cpus():
if 'NUMBER_OF_PROCESSORS' in os.environ:
ncpus = int(os.environ['NUMBER_OF_PROCESSORS'])
else:
ncpus = 1
return ncpus
def overrides():
# Default to the native Windows Python.
uname = 'win32'
system = 'mingw32'
if 'HOSTTYPE' in os.environ:
hosttype = os.environ['HOSTTYPE']
else:
hosttype = 'i686'
host_triple = hosttype + '-pc-' + system
build_triple = hosttype + '-pc-' + system
# See if this is actually Cygwin Python
if os.name == 'posix':
try:
uname = os.uname()
hosttype = uname[4]
uname = uname[0]
if uname.startswith('CYGWIN'):
if uname.endswith('WOW64'):
uname = 'cygwin'
build_triple = hosttype + '-pc-' + uname
hosttype = 'x86_64'
host_triple = hosttype + '-w64-' + system
else:
raise error.general('invalid uname for Windows')
else:
raise error.general('invalid POSIX python')
except:
pass
ncpus = '%d' % (cpus())
defines = {
'_ncpus': ('none', 'none', ncpus),
'_os': ('none', 'none', 'win32'),
'_build': ('triplet', 'required', build_triple),
'_build_vendor': ('none', 'none', 'microsoft'),
'_build_os': ('none', 'none', 'win32'),
'_build_cpu': ('none', 'none', hosttype),
'_build_alias': ('none', 'none', '%{nil}'),
'_build_arch': ('none', 'none', hosttype),
'_host': ('triplet', 'required', host_triple),
'_host_vendor': ('none', 'none', 'microsoft'),
'_host_os': ('none', 'none', 'win32'),
'_host_cpu': ('none', 'none', hosttype),
'_host_alias': ('none', 'none', '%{nil}'),
'_host_arch': ('none', 'none', hosttype),
'_usr': ('dir', 'optional', '/opt/local'),
'_var': ('dir', 'optional', '/opt/local/var'),
'__bash': ('exe', 'required', 'bash'),
'__bzip2': ('exe', 'required', 'bzip2'),
'__bison': ('exe', 'required', 'bison'),
'__cat': ('exe', 'required', 'cat'),
'__cc': ('exe', 'required', 'gcc'),
'__chgrp': ('exe', 'required', 'chgrp'),
'__chmod': ('exe', 'required', 'chmod'),
'__chown': ('exe', 'required', 'chown'),
'__cp': ('exe', 'required', 'cp'),
'__cxx': ('exe', 'required', 'g++'),
'__flex': ('exe', 'required', 'flex'),
'__git': ('exe', 'required', 'git'),
'__grep': ('exe', 'required', 'grep'),
'__gzip': ('exe', 'required', 'gzip'),
'__id': ('exe', 'required', 'id'),
'__install': ('exe', 'required', 'install'),
'__install_info': ('exe', 'required', 'install-info'),
'__ld': ('exe', 'required', 'ld'),
'__ldconfig': ('exe', 'none', ''),
'__makeinfo': ('exe', 'required', 'makeinfo'),
'__mkdir': ('exe', 'required', 'mkdir'),
'__mv': ('exe', 'required', 'mv'),
'__nm': ('exe', 'required', 'nm'),
'__nm': ('exe', 'required', 'nm'),
'__objcopy': ('exe', 'required', 'objcopy'),
'__objdump': ('exe', 'required', 'objdump'),
'__patch': ('exe', 'required', 'patch'),
'__patch_bin': ('exe', 'required', 'patch'),
'__rm': ('exe', 'required', 'rm'),
'__sed': ('exe', 'required', 'sed'),
'__sh': ('exe', 'required', 'sh'),
'__tar': ('exe', 'required', 'bsdtar'),
'__touch': ('exe', 'required', 'touch'),
'__unzip': ('exe', 'required', 'unzip'),
'__xz': ('exe', 'required', 'xz'),
'_buildshell': ('exe', 'required', '%{__sh}'),
'___setup_shell': ('exe', 'required', '%{__sh}')
}
return defines
if __name__ == '__main__':
import pprint
pprint.pprint(cpus())
pprint.pprint(overrides())
