1 | # |
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2 | # RTEMS Tools Project (http://www.rtems.org/) |
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3 | # Copyright 2010-2012 Chris Johns (chrisj@rtems.org) |
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4 | # All rights reserved. |
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5 | # |
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6 | # This file is part of the RTEMS Tools package in 'rtems-tools'. |
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7 | # |
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8 | # Permission to use, copy, modify, and/or distribute this software for any |
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9 | # purpose with or without fee is hereby granted, provided that the above |
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10 | # copyright notice and this permission notice appear in all copies. |
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11 | # |
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12 | # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
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13 | # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
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14 | # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
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15 | # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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16 | # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
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17 | # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
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18 | # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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19 | |
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20 | # |
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21 | # This code is based on what ever doco about spec files I could find and |
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22 | # RTEMS project's spec files. |
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23 | # |
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24 | |
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25 | import os |
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26 | |
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27 | import execute |
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28 | |
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29 | def load(): |
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30 | uname = os.uname() |
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31 | sysctl = '/usr/sbin/sysctl ' |
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32 | e = execute.capture_execution() |
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33 | exit_code, proc, output = e.shell(sysctl + 'hw.ncpu') |
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34 | if exit_code == 0: |
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35 | ncpus = output.split(' ')[1].strip() |
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36 | else: |
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37 | ncpus = '1' |
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38 | defines = { |
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39 | '_ncpus': ('none', 'none', ncpus), |
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40 | '_os': ('none', 'none', 'darwin'), |
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41 | '_host': ('triplet', 'required', uname[4] + '-apple-darwin' + uname[2]), |
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42 | '_host_vendor': ('none', 'none', 'apple'), |
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43 | '_host_os': ('none', 'none', 'darwin'), |
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44 | '_host_cpu': ('none', 'none', uname[4]), |
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45 | '_host_alias': ('none', 'none', '%{nil}'), |
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46 | '_host_arch': ('none', 'none', uname[4]), |
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47 | '_usr': ('dir', 'optional', '/usr/local'), |
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48 | '_var': ('dir', 'optional', '/usr/local/var'), |
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49 | '_prefix': ('dir', 'optional', '%{_usr}'), |
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50 | 'optflags': ('none', 'none', '-O2'), |
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51 | '__ldconfig': ('exe', 'none', ''), |
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52 | '__xz': ('exe', 'required', '%{_usr}/bin/xz'), |
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53 | 'with_zlib': ('none', 'none', '--with-zlib=no') |
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54 | } |
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55 | return defines |
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56 | |
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57 | if __name__ == '__main__': |
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58 | import pprint |
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59 | pprint.pprint(load()) |
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