Add support for Ubuntu.

1 files changed, 74 insertions, 63 deletions

diff --git a/source-builder/sb/linux.py b/source-builder/sb/linux.py
index cbc1cb9..1f650c4 100644
--- a/source-builder/sb/linux.py
+++ b/source-builder/sb/linux.py
@@ -1,63 +1,74 @@
-#

-# RTEMS Tools Project (http://www.rtems.org/)

-# Copyright 2010-2012 Chris Johns (chrisj@rtems.org)

-# All rights reserved.

-#

-# This file is part of the RTEMS Tools package in 'rtems-tools'.

-#

-# Permission to use, copy, modify, and/or distribute this software for any

-# purpose with or without fee is hereby granted, provided that the above

-# copyright notice and this permission notice appear in all copies.

-#

-# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES

-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF

-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR

-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES

-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN

-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF

-# 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

-# RTEMS project's spec files.

-#

-

-import pprint

-import os

-

-import execute

-

-def load():

-    uname = os.uname()

-    smp_mflags = ''

-    processors = '/bin/grep processor /proc/cpuinfo'

-    e = execute.capture_execution()

-    exit_code, proc, output = e.shell(processors)

-    if exit_code == 0:

-        cpus = 0

-        for l in output.split('\n'):

-            count = l.split(':')[1].strip()

-            if count > cpus:

-                cpus = int(count)

-        if cpus > 0:

-            smp_mflags = '-j%d' % (cpus)

-    defines = {

-        '_os':          ('none',    'none',     'linux'),

-        '_host':        ('triplet', 'required', uname[4] + '-linux-gnu'),

-        '_host_vendor': ('none',    'none',     'gnu'),

-        '_host_os':     ('none',    'none',     'linux'),

-        '_host_cpu':    ('none',    'none',     uname[4]),

-        '_host_alias':  ('none',    'none',     '%{nil}'),

-        '_host_arch':   ('none',    'none',     uname[4]),

-        '_usr':         ('dir',     'required', '/usr'),

-        '_var':         ('dir',     'required', '/usr/var'),

-        'optflags':     ('none',    'none',     '-O2 -fasynchronous-unwind-tables'),

-        '_smp_mflags':  ('none',    'none',     smp_mflags),

-        '__bzip2':      ('exe',     'required', '/usr/bin/bzip2'),

-        '__gzip':       ('exe',     'required', '/bin/gzip'),

-        '__tar':        ('exe',     'required', '/bin/tar')

-        }

-    return defines

-

-if __name__ == '__main__':

-    pprint.pprint(load())

+#
+# RTEMS Tools Project (http://www.rtems.org/)
+# Copyright 2010-2012 Chris Johns (chrisj@rtems.org)
+# All rights reserved.
+#
+# This file is part of the RTEMS Tools package in 'rtems-tools'.
+#
+# Permission to use, copy, modify, and/or distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# 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
+# RTEMS project's spec files.
+#
+
+import pprint
+import os
+
+import execute
+import path
+
+def load():
+    uname = os.uname()
+    smp_mflags = ''
+    processors = '/bin/grep processor /proc/cpuinfo'
+    e = execute.capture_execution()
+    exit_code, proc, output = e.shell(processors)
+    if exit_code == 0:
+        cpus = 0
+        for l in output.split('\n'):
+            count = l.split(':')[1].strip()
+            if count > cpus:
+                cpus = int(count)
+        if cpus > 0:
+            smp_mflags = '-j%d' % (cpus)
+    defines = {
+        '_os':          ('none',    'none',     'linux'),
+        '_host':        ('triplet', 'required', uname[4] + '-linux-gnu'),
+        '_host_vendor': ('none',    'none',     'gnu'),
+        '_host_os':     ('none',    'none',     'linux'),
+        '_host_cpu':    ('none',    'none',     uname[4]),
+        '_host_alias':  ('none',    'none',     '%{nil}'),
+        '_host_arch':   ('none',    'none',     uname[4]),
+        '_usr':         ('dir',     'required', '/usr'),
+        '_var':         ('dir',     'required', '/var'),
+        'optflags':     ('none',    'none',     '-O2'),
+        '_smp_mflags':  ('none',    'none',     smp_mflags),
+        '__bzip2':      ('exe',     'required', '/usr/bin/bzip2'),
+        '__gzip':       ('exe',     'required', '/bin/gzip'),
+        '__tar':        ('exe',     'required', '/bin/tar')
+        }
+    variations = {
+        '__bzip2':      ('exe',     'required', '/bin/bzip2'),
+	'__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())