1 # Copyright (C) 2009 Kevin Ollivier All rights reserved.
3 # Redistribution and use in source and binary forms, with or without
4 # modification, are permitted provided that the following conditions
6 # 1. Redistributions of source code must retain the above copyright
7 # notice, this list of conditions and the following disclaimer.
8 # 2. Redistributions in binary form must reproduce the above copyright
9 # notice, this list of conditions and the following disclaimer in the
10 # documentation and/or other materials provided with the distribution.
12 # THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
13 # EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
14 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
15 # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
16 # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
17 # EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
18 # PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
19 # PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
20 # OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
22 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 # This module is for code where we override waf's default behavior or extend waf
33 # version of exec_command that handles Windows command lines longer than 32000 chars
34 def exec_command(s, **kw):
36 if sys.platform.startswith('win') and len(' '.join(s)) > 32000:
38 (fd, filename) = tempfile.mkstemp()
46 # Fix for LNK1170 error
47 filename_str = '@' + filename
49 if len(' '.join(s)) > 131070:
52 (fd2, filename2) = tempfile.mkstemp()
53 os.write(fd2, ' '.join(t2))
55 filename2_str = '@' + filename2
56 os.write(fd, ' '.join(t1))
60 s.append(filename_str)
62 s.append(filename2_str)
65 kw['stdout'] = kw['stderr'] = kw['log']
67 kw['shell'] = isinstance(s, str)
71 if os.path.exists(filename):
77 proc = subprocess.Popen(s, **kw)
86 Utils.exec_command = exec_command
88 # Better performing h_file to keep hashing from consuming lots of time
93 st = os.stat(filename)
94 if stat.S_ISDIR(st[stat.ST_MODE]):
95 raise IOError('not a file')
97 m.update(str(st.st_mtime))
98 m.update(str(st.st_size))
102 Utils.h_file = h_file