2 # Copyright (C) 2009 Free Software Foundation, Inc.
4 # This program is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 3 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program. If not, see <http://www.gnu.org/licenses/>.
22 pythondir = '@pythondir@'
23 libdir = '@toolexeclibdir@'
25 # Update module path. We want to find the relative path from libdir
26 # to pythondir, and then we want to apply that relative path to the
27 # directory holding the objfile with which this file is associated.
28 # This preserves relocatability of the gcc tree.
30 # Do a simple normalization that removes duplicate separators.
31 pythondir = os.path.join (*['/'] + pythondir.split (os.sep))
32 libdir = os.path.join (*['/'] + libdir.split (os.sep))
34 prefix = os.path.commonprefix ([libdir, pythondir])
35 # In some bizarre configuration we might have found a match in the
36 # middle of a directory name.
38 prefix = os.path.dirname (prefix)
40 # Strip off the prefix.
41 pythondir = pythondir[len (prefix):]
42 libdir = libdir[len (prefix):]
44 # Compute the ".."s needed to get from libdir to the prefix.
45 dotdots = ('..' + os.sep) * len (libdir.split (os.sep))
47 objfile = gdb.current_objfile ().filename
48 dir = os.path.join (os.path.dirname (objfile), dotdots, pythondir)
50 if not dir in sys.path:
51 sys.path.insert(0, dir)
53 # Load the pretty-printers.
54 from libstdcxx.v6.printers import register_libstdcxx_printers
55 register_libstdcxx_printers (gdb.current_objfile ())