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Add support for Ubuntu.

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This commit is contained in:
Chris Johns 2012-11-06 18:45:46 +11:00
parent 456592cffe
commit 9ffdc67142
1 changed files with 74 additions and 63 deletions
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source-builder/sb/linux.py
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@ -1,63 +1,74 @@
# #
# RTEMS Tools Project (http://www.rtems.org/) # RTEMS Tools Project (http://www.rtems.org/)
# Copyright 2010-2012 Chris Johns (chrisj@rtems.org) # Copyright 2010-2012 Chris Johns (chrisj@rtems.org)
# All rights reserved. # All rights reserved.
# #
# This file is part of the RTEMS Tools package in 'rtems-tools'. # This file is part of the RTEMS Tools package in 'rtems-tools'.
# #
# Permission to use, copy, modify, and/or distribute this software for any # Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above # purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies. # copyright notice and this permission notice appear in all copies.
# #
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
# #
# This code is based on what ever doco about spec files I could find and # This code is based on what ever doco about spec files I could find and
# RTEMS project's spec files. # RTEMS project's spec files.
# #
import pprint import pprint
import os import os
import execute import execute
import path
def load():
uname = os.uname() def load():
smp_mflags = '' uname = os.uname()
processors = '/bin/grep processor /proc/cpuinfo' smp_mflags = ''
e = execute.capture_execution() processors = '/bin/grep processor /proc/cpuinfo'
exit_code, proc, output = e.shell(processors) e = execute.capture_execution()
if exit_code == 0: exit_code, proc, output = e.shell(processors)
cpus = 0 if exit_code == 0:
for l in output.split('\n'): cpus = 0
count = l.split(':')[1].strip() for l in output.split('\n'):
if count > cpus: count = l.split(':')[1].strip()
cpus = int(count) if count > cpus:
if cpus > 0: cpus = int(count)
smp_mflags = '-j%d' % (cpus) if cpus > 0:
defines = { smp_mflags = '-j%d' % (cpus)
'_os': ('none', 'none', 'linux'), defines = {
'_host': ('triplet', 'required', uname[4] + '-linux-gnu'), '_os': ('none', 'none', 'linux'),
'_host_vendor': ('none', 'none', 'gnu'), '_host': ('triplet', 'required', uname[4] + '-linux-gnu'),
'_host_os': ('none', 'none', 'linux'), '_host_vendor': ('none', 'none', 'gnu'),
'_host_cpu': ('none', 'none', uname[4]), '_host_os': ('none', 'none', 'linux'),
'_host_alias': ('none', 'none', '%{nil}'), '_host_cpu': ('none', 'none', uname[4]),
'_host_arch': ('none', 'none', uname[4]), '_host_alias': ('none', 'none', '%{nil}'),
'_usr': ('dir', 'required', '/usr'), '_host_arch': ('none', 'none', uname[4]),
'_var': ('dir', 'required', '/usr/var'), '_usr': ('dir', 'required', '/usr'),
'optflags': ('none', 'none', '-O2 -fasynchronous-unwind-tables'), '_var': ('dir', 'required', '/var'),
'_smp_mflags': ('none', 'none', smp_mflags), 'optflags': ('none', 'none', '-O2'),
'__bzip2': ('exe', 'required', '/usr/bin/bzip2'), '_smp_mflags': ('none', 'none', smp_mflags),
'__gzip': ('exe', 'required', '/bin/gzip'), '__bzip2': ('exe', 'required', '/usr/bin/bzip2'),
'__tar': ('exe', 'required', '/bin/tar') '__gzip': ('exe', 'required', '/bin/gzip'),
} '__tar': ('exe', 'required', '/bin/tar')
return defines }
variations = {
if __name__ == '__main__': '__bzip2': ('exe', 'required', '/bin/bzip2'),
pprint.pprint(load()) '__chgrp': ('exe', 'required', '/bin/chgrp'),
'__chown': ('exe', 'required', '/bin/chown'),
'__grep': ('exe', 'required', '/bin/grep'),
'__sed': ('exe', 'required', '/bin/sed')
}
for v in variations:
if path.exists(variations[v][2]):
defines[v] = variations[u]
return defines
if __name__ == '__main__':
pprint.pprint(load())