1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
|
#
# RTEMS Tools Project (http://www.rtems.org/)
# Copyright 2013 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.
#
import datetime
import operator
import os
import re
import subprocess
import sys
import threading
import time
import error
import log
import options
import path
import version
def _collect(path_, file):
confs = []
for root, dirs, files in os.walk(path.host(path_), topdown = True):
for f in files:
if f == file:
confs += [path.shell(path.join(root, f))]
return confs
class command:
def __init__(self, cmd, cwd):
self.exit_code = 0
self.thread = None
self.output = None
self.cmd = cmd
self.cwd = cwd
def runner(self):
self.start_time = datetime.datetime.now()
self.exit_code = 0
try:
self.output = subprocess.check_output(self.cmd, cwd = self.cwd)
except subprocess.CalledProcessError, cpe:
self.exit_code = cpe.returncode
self.output = cpe.output
self.end_time = datetime.datetime.now()
def run(self):
self.thread = threading.Thread(target = self.runner)
self.thread.start()
def is_alive(self):
return self.thread and self.thread.is_alive()
class autoreconf:
def __init__(self, configure):
self.configure = configure
self.cwd = path.dirname(self.configure)
self.bspopts()
self.command = command(['autoreconf', '-i', '--no-recursive'], self.cwd)
self.command.run()
def bspopts(self):
try:
c = open(self.configure, 'r')
c_lines = c.readlines()
c.close()
except IOError, err:
raise error.general('error reading: %s' % (configure))
if 'RTEMS_CHECK_BSPDIR' in c_lines:
bsp_specs = _collect(self.cwd, 'bsp_specs')
try:
acinclude = path.join(self.cwd, acinclude.m4)
b = open(acinclude, 'w')
b.write('# RTEMS_CHECK_BSPDIR(RTEMS_BSP_FAMILY) ')
b.write('AC_DEFUN([RTEMS_CHECK_BSPDIR],')
b.write('[')
b.write(' case "$1" in')
for bs in bsp_specs:
b.write(' %s )' % (path.dirname(bs)))
b.write(' AC_CONFIG_SUBDIRS([%s]);;' % (path.dirname(bs)))
b.write(' *)')
b.write(' AC_MSG_ERROR([Invalid BSP]);;')
b.write(' esac')
b.write('])')
b.close()
except IOError, err:
raise error.general('error writing: %s' % (acinclude))
def is_alive(self):
return self.command.is_alive()
def post_process(self):
if self.command is not None:
if self.command.exit_code != 0:
raise error.general('error: autoreconf: %s' % (' '.join(self.command.cmd)))
def generate(topdir, jobs):
if type(jobs) is str:
jobs = int(jobs)
start_time = datetime.datetime.now()
confs = _collect(topdir, 'configure.ac')
next = 0
autoreconfs = []
while next < len(confs) or len(autoreconfs) > 0:
if next < len(confs) and len(autoreconfs) < jobs:
log.notice('%3d/%3d: autoreconf: %s' % \
(next + 1, len(confs), confs[next][len(topdir) + 1:]))
autoreconfs += [autoreconf(confs[next])]
next += 1
else:
for ac in autoreconfs:
if not ac.is_alive():
ac.post_process()
autoreconfs.remove(ac)
del ac
if len(autoreconfs) >= jobs:
time.sleep(1)
end_time = datetime.datetime.now()
log.notice('Bootstrap time: %s' % (str(end_time - start_time)))
class ampolish3:
def __init__(self, topdir, makefile):
self.makefile = makefile
self.topdir = topdir
self.preinstall = path.join(path.dirname(makefile), 'preinstall.am')
self.command = command([path.join(topdir, 'ampolish3'), makefile], self.topdir)
self.command.run()
def is_alive(self):
return self.command.is_alive()
def post_process(self):
if self.command is not None:
if self.command.exit_code != 0:
raise error.general('error: ampolish3: %s' % (' '.join(self.command.cmd)))
try:
p = open(self.preinstall, 'w')
for l in self.command.output:
p.write(l)
p.close()
except IOError, err:
raise error.general('error writing: %s' % (self.preinstall))
def preinstall(topdir, jobs):
if type(jobs) is str:
jobs = int(jobs)
start_time = datetime.datetime.now()
makes = []
pre = re.compile('include .*/preinstall\.am')
for am in _collect(topdir, 'Makefile.am'):
try:
m = open(am, 'r')
am_lines = m.readlines()
m.close()
except IOError, err:
raise error.general('error reading: %s' % (am))
ml = [pre.match(l) != None for l in am_lines]
if True in ml:
makes += [am]
next = 0
ampolish3s = []
while next < len(makes) or len(ampolish3s) > 0:
if next < len(makes) and len(ampolish3s) < jobs:
log.notice('%3d/%3d: ampolish3: %s' % \
(next + 1, len(makes), makes[next][len(topdir) + 1:]))
ampolish3s += [ampolish3(topdir, makes[next])]
next += 1
else:
for ap in ampolish3s:
if not ap.is_alive():
ap.post_process()
ampolish3s.remove(ap)
del ap
if len(ampolish3s) >= jobs:
time.sleep(1)
end_time = datetime.datetime.now()
log.notice('Preinstall time: %s' % (str(end_time - start_time)))
def run(args):
try:
optargs = { '--rtems': 'The RTEMS source directory',
'--preinstall': 'Preinstall AM generation' }
log.notice('RTEMS Source Builder - RTEMS Bootstrap, v%s' % (version.str()))
opts = options.load(sys.argv, optargs)
if opts.get_arg('--rtems'):
topdir = opts.get_arg('--rtems')
else:
topdir = os.getcwd()
if opts.get_arg('--preinstall'):
preinstall(topdir, opts.defaults['_ncpus'])
else:
generate(topdir, opts.defaults['_ncpus'])
except error.general, gerr:
print gerr
print >> sys.stderr, 'Bootstrap FAILED'
sys.exit(1)
except error.internal, ierr:
print ierr
print >> sys.stderr, 'Bootstrap FAILED'
sys.exit(1)
except error.exit, eerr:
pass
except KeyboardInterrupt:
log.notice('abort: user terminated')
sys.exit(1)
sys.exit(0)
if __name__ == "__main__":
run(sys.argv)
|
